CN202630956U - Multi-point laser ray projection device - Google Patents
Multi-point laser ray projection device Download PDFInfo
- Publication number
- CN202630956U CN202630956U CN 201220249514 CN201220249514U CN202630956U CN 202630956 U CN202630956 U CN 202630956U CN 201220249514 CN201220249514 CN 201220249514 CN 201220249514 U CN201220249514 U CN 201220249514U CN 202630956 U CN202630956 U CN 202630956U
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- laser
- laser module
- conical surface
- mirror
- support
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Abstract
The utility model provides a multi-point laser ray projection device. The device comprises an installation member and laser modules which are arranged on the installation member, wherein the number of the laser modules is four, the laser modules comprise a first cylindrical laser module, a second cylindrical laser module, a third cylindrical laser module and a taper-surface laser module, the first cylindrical laser module and the second cylindrical laser module are installed on the left end face and the right end face of the installation member, the third cylindrical laser module and the taper-surface laser module are arranged on the front end face of the installation member, the first cylindrical laser module, the second cylindrical laser module and the third cylindrical laser module are laser modules of which exit pupil holes are provided with cylindrical mirrors, axes of the cylindrical mirrors are vertical to axes or projected laser of the cylindrical laser modules, the taper-surface laser module is a laser module of which an exit pupil hole is provided with a tapered mirror, and the laser projected by the taper-surface laser module is projected to the tapered mirror from the top end of the tapered mirror. The device has the advantages of being many in projected laser ray and reference points, capable of improving measurement accuracy and construction efficiency and saving construction materials, good in laser projection quality and low in cost.
Description
Technical field
The utility model belongs to laser and throws the line technology field, is specifically related to a kind of multiple spot laser level.
Background technology
Common in the market laser level, the laser rays of its disposable projection is limited, generally with regard to 2,3; The RP that can form is also with regard to 1,2, and what the laser rays that can throw was maximum is laser level, and it is mainly by three laser modules that are installed together; Project three laser rays (two laser rays quadrature on same plane wherein through the conical surface mirror of installing on it (claiming conical surface lens again); Another laser rays is positioned at the right side on this plane), form four intersection points point as a reference, though much more comparatively this kind laser level provides intersection point point as a reference; But the conical surface mirror of its use (claiming conical surface lens again) is more; Increased equipment cost, and this equipment to be arranged on the outer outer cover of laser module be that transparent materials is processed, the light tank of its reservation (hole) causes shoot laser and blocks; Can produce ghost image, influence the quality that laser is thrown line.
Summary of the invention
The purpose of the utility model is to solve that the laser rays that existing laser level provides is less, cost is high and laser is thrown the problem of line mass difference.
For reaching above-mentioned purpose; The utility model provides a kind of multiple spot laser level; Comprise fixing body and be arranged on the laser module on this fixing body, its special character is that said laser module is four; Comprise the first cylinder laser module and the second cylinder laser module that are arranged on said fixing body left side and right side, be arranged on the 3rd a cylinder laser module and a conical surface laser module on this fixing body front end face; The said first cylinder laser module, the second cylinder laser module and the 3rd cylinder laser module all refer to out the laser module that the pupil place is provided with cylindrical mirror, and the axis of this cylindrical mirror is vertical with the axis or the shoot laser of this laser module; Said conical surface laser module is meant out that the pupil place is provided with the laser module of conical surface mirror, and this laser module emitting laser is radiated on this conical surface mirror from the top of this conical surface mirror.
The support housing that conical surface mirror on the reflected light path that above-mentioned conical surface laser module comprises provides the laser of lasing light emitter module and the reflective mirror in order to the shoot laser that reflects this laser module that goes out the pupil place that is arranged on this laser module, be arranged on this reflective mirror and part connect with this laser module.
The angle of above-mentioned reflective mirror and said shoot laser is 45 °, and the top of said conical surface mirror is provided with the reflector laser that receives this reflective mirror towards said reflective mirror; The axis of said conical surface mirror departs from towards the pupil that goes out of said laser module, the center 0.75～1.00mm of the said reflector laser of distance.
Above-mentioned support housing comprises that the reflective mirror that supports said reflective mirror supports and be arranged on the conical surface mirror support that is used to support said conical surface mirror that this reflective mirror supports the below; Between said reflective mirror support and the support of conical surface mirror, be provided with light tank; The width of this light tank be not less than said conical surface mirror height 2/3rds, the distance between the axis of its bottom land and this conical surface mirror is not less than 3.00mm.
Above-mentioned support housing through said conical surface mirror support after the portion that prolongs connect with said laser module, the portion that prolongs after this outside the rear end face of this conical surface mirror support extends to the rear end face of this support housing between this support housing and laser module, to form the gap; Said reflective mirror supports and comprises that a left side is supported and right the support; This left side support with the right front end face that supports on be provided with one in order to the nearly screw of accent that said reflective mirror supported the said laser module that furthers with in order to this reflective mirror is supported the accent screw far away that zooms out said laser module, and the nearly screw of this accent is arranged on the below that this transfers screw far away; A said left side is supported to support with said conical surface mirror with the right bottom land that supports all through said light tank and is connected, and should a left side support with the rear end face of right rear end face that supports and the support of this conical surface mirror together simultaneously on.
An above-mentioned left side support with the right front end face that supports be the inclined-plane, this inclined-plane from inside to outside, extend back; The front end face that said conical surface mirror supports is positioned at part and this inclined-plane on the vertical projection on this inclined-plane on one side.
This multiple spot laser level comprises a cloche, and said fixing body, the first cylinder laser module, the second cylinder laser module, the 3rd cylinder laser module and conical surface laser module all are arranged in this cloche.
Above-mentioned cloche is made up of 5 blocks of glass, comprises four end to end side glass and a top board glass that is arranged on these four side glass tops.
Four drift angles of above-mentioned cloche respectively are provided with a rubber fender outward; This rubber fender is made up of with a top rubber pad that is connected with the adjacent edge of these two side rubber blankets the side rubber blanket that two one side link to each other; These two side rubber blankets are separately positioned on the outside surface at drift angle place of two adjacent side glass, and this top rubber pad is arranged on the outside surface of the top board glass that joins with this drift angle place.
This multiple spot laser level comprises an installation panel, and this installation panel is installed perpendicular to surface level, and is installed in the right-hand member of this multiple spot laser level, and said fixing body and cloche all are arranged on this installation panel.
The utility model has the advantages that: be provided with four laser modules; Projecting laser line and RP many (can produce four laser and throw line and 5 RPs); And only used a conical surface laser module, and having reduced equipment cost, two laser vertical lines that more outstanding is is sent by the first cylinder laser module and the second cylinder laser module are end to end; The laser vertical plane of having formed one 360 degree; Can shorten laser level thus in use and the distance between metope or the ground, reduce or remit extra equidistance and measure, help the raising of measuring accuracy and operating efficiency; Dwindling of the distance on produced simultaneously laser throwing line and tested metope or ground also helps the saving of building materials; Use therein conical surface laser module can produce subtended angle greater than laser rays 180 °, more even, brighter; And what be arranged on that cover outside the laser module uses is cloche; Throw line for laser more wide transparent surface is provided, each edge of four side glass plates and top board glass plate has very high smooth finish through polishing; And the joint of the joint of four side glass plates and top board glass plate and these four side glass plates all bonds together through light-sensitive emulsion; Make the joint have the good light transmittance ability, thereby reduced the length that light is blocked, reduced outer cover significantly laser is thrown blocking of line; Slacken the ghost image of laser throwing line, improved the quality that laser is thrown line.
Description of drawings
Below will combine accompanying drawing that the utility model is explained further details:
Fig. 1 is the structural representation of the multiple spot laser level that provides of the utility model.
Fig. 2 is the structural representation that the multiple spot laser level of cloche is set.
Fig. 3 is a conical surface laser module structural representation.
Fig. 4 is a conical surface laser module front-end view.
Among the figure: 1, installation panel; 2, fixing body; 3, the first cylinder laser module; 4, the second cylinder laser module; 5, the 3rd cylinder laser module; 6, conical surface laser module; 7, cloche; 8, side glass; 9, top board glass; 10, rubber fender; 11,12, the side rubber blanket; 13, top rubber pad; 14, laser module; 15, reflective mirror; 16, conical surface mirror; 17, support housing; 18, conical surface mirror supports; 19, light tank; 20, bottom land; 21, prolong portion after; 22, gap; 23, a left side is supported; 24, the right support; 25, rubber fender; 26, rubber fender;
Embodiment
For solving that the laser rays that existing laser level provides is less, cost is high and laser is thrown the problem of line mass difference; Present embodiment provides a kind of multiple spot laser level shown in Figure 1; Comprise the fixing body 2 that is arranged on the installation panel 1 and be arranged on the laser module on this fixing body 2; This laser module is four, comprises the first cylinder laser module 3 and the second cylinder laser module 4 that are arranged on fixing body 2 left sides and right side, is arranged on the 3rd a cylinder laser module 5 and a conical surface laser module 6 on these fixing body 2 front end faces; Figure is not difficult to find out thus; Conical surface laser module 6 and the 3rd cylinder laser module 5 stagger up and down and are arranged on the front end face of fixing body 2, and wherein, conical surface laser module 6 is installed in the lower left of the front end face of fixing body 2; The 3rd cylinder laser module 5 is installed in the upper right side of the front end face of fixing body 2, guarantees that the emitting laser line is not overlapping separately.
In conjunction with Fig. 2, can be clear that installation panel 1 perpendicular to the surface level installation, and be installed in the right-hand member of this multiple spot laser level that fixing body 2 all is arranged on this installation panel 1 with cloche 7, specifically is mounted on the right flank of installation panel 1.Fixing body 2, the first cylinder laser module 3, the second cylinder laser module 4, the 3rd cylinder laser module 5 and conical surface laser module 6 all are arranged in this cloche 7.
Cloche 7 is made up of 5 blocks of glass, comprises four end to end side glass 8 and a top board glass 9 that is arranged on these four side glass tops.
Four drift angles of cloche 7 respectively are provided with a rubber fender 10 outward; This rubber fender 10 is made up of with a top rubber pad 13 that is connected with the adjacent edge of these two side rubber blankets 11,12 the side rubber blanket 11,12 that two one side link to each other; These two side rubber blankets 11,12 are separately positioned on the outside surface at drift angle place of two adjacent side glass, and this top rubber pad 13 is arranged on the outside surface of the top board glass 9 that joins with this drift angle place.
Here the said first cylinder laser module 3, the second cylinder laser module 4 and the 3rd cylinder laser module 5 all refer to out the laser module that the pupil place is provided with cylindrical mirror, and the axis of this cylindrical mirror is vertical with the axis or the shoot laser of this laser module.
Conical surface laser module 6 is meant out that the pupil place is provided with the laser module of conical surface mirror, and this laser module emitting laser is radiated on this conical surface mirror from the top of this conical surface mirror.
By Fig. 3,4; Can be clear that the structure of conical surface laser module 6;, comprise mode of laser 14 that lasing light emitter is provided and the reflective mirror 15 that goes out the pupil place that is arranged on this laser module 14, be arranged on the support housing 17 that conical surface mirror 16 and part on the reflected light path of this reflective mirror 15 connect with this laser module 14 in order to the shoot laser that reflects this laser module 14.
Reflective mirror 15 is 45 ° with the angle of the shoot laser of laser module 14, and the top of conical surface mirror 16 is provided with the reflector laser that receives this reflective mirror 15 towards reflective mirror 15; The axis of conical surface mirror 16 departs from towards the pupil that goes out of laser module 14, apart from the center 0.75～1.00mm of this reflector laser.
Support housing 17 comprises that the reflective mirror that supports reflective mirror 14 supports and be arranged on the conical surface mirror support 18 that is used to support conical surface mirror 16 that this reflective mirror supports the below; Between reflective mirror support and conical surface mirror support 18, be provided with light tank 19; The width of this light tank 19 be not less than conical surface mirror 14 height 2/3rds, the distance between the axis of its bottom land 20 and this conical surface mirror 16 is not less than 3.00mm.
Support housing 17 through conical surface mirror support 18 after prolong portion 21 and connect with laser module 14, prolong after this portion 21 outside the rear end face of this conical surface mirror support 18 extends to the rear end face of this support housing 17 with formation gap 22 between this support housing 17 and laser module 14.
The reflective mirror support comprises left side support 23 and right support 24; This left side is supported 23 and is provided with one on 24 the front end face in order to the nearly screw 25,26 of accent that reflective mirror supported the laser module 14 that furthers with in order to this reflective mirror is supported the accent screw 27,28 far away that zooms out laser module 14 with right the support, and the nearly screw 25,26 of this accent is arranged on the below that this transfers screw 27,28 far away.
A left side support 23 with right support 24 all the bottom land 20 through light tank 19 support 18 with conical surface mirror and connect, and should a left side support 23 with the right rear end face that supports 24 rear end face and this conical surface mirror support 18 together simultaneously on.
A left side support 23 with right 24 the front end face of supporting be the inclined-plane, this inclined-plane from inside to outside, extend back; Conical surface mirror supports part and this inclined-plane on the vertical projection that 18 front end face is positioned at this inclined-plane on one side.
In sum, the multiple spot laser level that present embodiment provides is provided with four laser modules on fixing body, can produce four laser and throw line and 5 RPs; And only used a conical surface laser module, reduced equipment cost, and what be arranged on that the outer cover of laser module uses is cloche; Throw line for laser more wide transparent surface is provided; Reduce outer cover significantly laser has been thrown blocking of line, slackened the ghost image of laser throwing line, improved the quality that laser is thrown line.
More than giving an example only is to the illustrating of the utility model, and does not constitute the restriction to the protection domain of the utility model, everyly all belongs within the protection domain of the utility model with the same or analogous design of the utility model.
Claims (10)
1. multiple spot laser level; Comprise fixing body and be arranged on the laser module on this fixing body; It is characterized in that: said laser module is four; Comprise the first cylinder laser module and the second cylinder laser module that are arranged on said fixing body left side and right side, be arranged on the 3rd a cylinder laser module and a conical surface laser module on this fixing body front end face;
The said first cylinder laser module, the second cylinder laser module and the 3rd cylinder laser module all refer to out the laser module that the pupil place is provided with cylindrical mirror, and the axis of this cylindrical mirror is vertical with the axis or the shoot laser of this laser module;
Said conical surface laser module is meant out that the pupil place is provided with the laser module of conical surface mirror, and this laser module emitting laser is radiated on this conical surface mirror from the top of this conical surface mirror.
2. multiple spot laser level as claimed in claim 1 is characterized in that: the support housing that conical surface mirror on the reflected light path that said conical surface laser module comprises provides the laser of lasing light emitter module and the reflective mirror in order to the shoot laser that reflects this laser module that goes out the pupil place that is arranged on this laser module, be arranged on this reflective mirror and part connect with this laser module.
3. multiple spot laser level as claimed in claim 2 is characterized in that: the angle of said reflective mirror and said shoot laser is 45 °, and the top of said conical surface mirror is provided with the reflector laser that receives this reflective mirror towards said reflective mirror; The axis of said conical surface mirror departs from towards the pupil that goes out of said laser module, the center 0.75～1.00mm of the said reflector laser of distance.
4. multiple spot laser level as claimed in claim 3; It is characterized in that: said support housing comprises that the reflective mirror that supports said reflective mirror supports and be arranged on the conical surface mirror support that is used to support said conical surface mirror that this reflective mirror supports the below; Between said reflective mirror support and the support of conical surface mirror, be provided with light tank; The width of this light tank be not less than said conical surface mirror height 2/3rds, the distance between the axis of its bottom land and this conical surface mirror is not less than 3.00mm.
5. multiple spot laser level as claimed in claim 4; It is characterized in that: said support housing through said conical surface mirror support after the portion that prolongs connect with said laser module, the portion that prolongs after this outside the rear end face of this conical surface mirror support extends to the rear end face of this support housing between this support housing and laser module, to form the gap;
Said reflective mirror supports and comprises that a left side is supported and right the support; This left side support with the right front end face that supports on be provided with one in order to the nearly screw of accent that said reflective mirror supported the said laser module that furthers with in order to this reflective mirror is supported the accent screw far away that zooms out said laser module, and the nearly screw of this accent is arranged on the below that this transfers screw far away;
A said left side is supported to support with said conical surface mirror with the right bottom land that supports all through said light tank and is connected, and should a left side support with the rear end face of right rear end face that supports and the support of this conical surface mirror together simultaneously on.
6. multiple spot laser level as claimed in claim 5 is characterized in that: a said left side support with the right front end face that supports be the inclined-plane, this inclined-plane from inside to outside, extend back; The front end face that said conical surface mirror supports is positioned at part and this inclined-plane on the vertical projection on this inclined-plane on one side.
7. multiple spot laser level as claimed in claim 1; It is characterized in that: this multiple spot laser level comprises a cloche, and said fixing body, the first cylinder laser module, the second cylinder laser module, the 3rd cylinder laser module and conical surface laser module all are arranged in this cloche.
8. multiple spot laser level as claimed in claim 7 is characterized in that: said cloche is made up of 5 blocks of glass, comprises four end to end side glass and a top board glass that is arranged on these four side glass tops; The edge of the edge of these four side glass plates and top board glass plate all passes through polishing, and the joint of the joint of these four side glass plates and top board glass plate and these four side glass plates is all bonding through light-sensitive emulsion.
9. multiple spot laser level as claimed in claim 8; It is characterized in that: four drift angles of said cloche respectively are provided with a rubber fender outward; This rubber fender is made up of with a top rubber pad that is connected with the adjacent edge of these two side rubber blankets the side rubber blanket that two one side link to each other; These two side rubber blankets are separately positioned on the outside surface at drift angle place of two adjacent side glass, and this top rubber pad is arranged on the outside surface of the top board glass that joins with this drift angle place.
10. like claim 1 or 2 or 7 described multiple spot laser levels; It is characterized in that: this multiple spot laser level comprises an installation panel; This installation panel is installed perpendicular to surface level; And be installed in the right-hand member of this multiple spot laser level, said fixing body and cloche all are arranged on this installation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249514 CN202630956U (en) | 2012-09-28 | 2012-09-28 | Multi-point laser ray projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249514 CN202630956U (en) | 2012-09-28 | 2012-09-28 | Multi-point laser ray projection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630956U true CN202630956U (en) | 2012-12-26 |
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ID=47384149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220249514 Expired - Lifetime CN202630956U (en) | 2012-09-28 | 2012-09-28 | Multi-point laser ray projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630956U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101335A (en) * | 2013-04-12 | 2014-10-15 | 赫克斯冈技术中心 | Surveying device, method for surveying target object with the survey device and computer program product |
| WO2015027782A1 (en) * | 2013-08-27 | 2015-03-05 | 西安华科光电有限公司 | Laser for laser screen |
| CN105157686A (en) * | 2015-09-02 | 2015-12-16 | 常州华达科捷光电仪器有限公司 | Light splitting structure and laser demarcation device comprising same |
-
2012
- 2012-09-28 CN CN 201220249514 patent/CN202630956U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101335A (en) * | 2013-04-12 | 2014-10-15 | 赫克斯冈技术中心 | Surveying device, method for surveying target object with the survey device and computer program product |
| CN104101335B (en) * | 2013-04-12 | 2017-05-03 | 赫克斯冈技术中心 | Surveying device, method for surveying target object with the survey device and computer program product |
| US9791272B2 (en) | 2013-04-12 | 2017-10-17 | Hexagon Technology Center Gmbh | Surveying device |
| WO2015027782A1 (en) * | 2013-08-27 | 2015-03-05 | 西安华科光电有限公司 | Laser for laser screen |
| CN105157686A (en) * | 2015-09-02 | 2015-12-16 | 常州华达科捷光电仪器有限公司 | Light splitting structure and laser demarcation device comprising same |
| CN105157686B (en) * | 2015-09-02 | 2018-01-12 | 常州华达科捷光电仪器有限公司 | A kind of beam-splitting structure and the laser level with the beam-splitting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |