CN201298659Y - Structure of laser module - Google Patents
Structure of laser module Download PDFInfo
- Publication number
- CN201298659Y CN201298659Y CNU2008202103712U CN200820210371U CN201298659Y CN 201298659 Y CN201298659 Y CN 201298659Y CN U2008202103712 U CNU2008202103712 U CN U2008202103712U CN 200820210371 U CN200820210371 U CN 200820210371U CN 201298659 Y CN201298659 Y CN 201298659Y
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- CN
- China
- Prior art keywords
- adjustment part
- adjustment
- laser module
- module structure
- adjusting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A laser module structure comprises an adjusting base, a column mirror and a plurality of adjusting screws. A receiving room is formed in the adjusting base, front end of which is provided with a light-emitting window, the adjusting base having a front and a rear adjusting portion. A slot is arranged between the front and rear adjusting portions. The front adjusting portion is provided with a mounting hole and a plurality of screw holes. A terrace channel is arranged between the front end of the front adjusting portion and an edge connected to the plurality of screw holes. The column mirror is received in the mounting hole. The plurality of adjusting screws is screwed to screw holes correspondingly, the plurality of adjusting screws being corresponding to the rear adjusting portion; therefore, the adjusting screws can be glued to fasten on the side surface with the adjusting base, which has greater fastening effect and is convenient to dismantle and re-adjust the adjusting screws. The utility model can dispense the adhesive on the side surface to improve fastening effect and is convenient to dismantle and re-adjust the adjusting screws. Two correction screws are rotated to contact the correction blocks to adjust rotation, swing and parallel move of the laser module structure to provide accuracy to minimize the error.
Description
Technical field
The utility model relates to a kind of laser module structure, and relating in particular to a kind of inside can have the adjustment function in order to laser cell to be installed, the laser module structure that allows accuracy improve.
Background technology
As shown in Figure 1, known laser module 9 can be provided with a prismatic mirror 91 in front end, the cylinder of this prismatic mirror 91 for utilizing translucent material (as glass) to make.The laser diode emitted laser light of laser module 9 makes laser beam form wire via prismatic mirror 91 after focusing on by focusing lens immediately, makes laser module have purposes widely.The prismatic mirror 91 of above-mentioned laser module 9, the operation that must focus, the rotation of a plurality of adjustment screws 92 of general using contacts adjustment, so as to finishing the operation of prismatic mirror 91 focusing.
By above-mentioned known laser module as can be known, after 92 adjustment of adjustment screw are finished, must carry out a glue to adjusting screw 92, adjustment screw 92 is fixed, because adjusting screw 92 is to be bolted in the corresponding screw hole of laser module 9 front ends, therefore can only carry out the operation of a glue by the front end of adjusting screw 92, make that adjusting screw can only fix with fore-end and laser module gummed, Jiao He area is less between the two, be difficult to have preferable fixed effect, and glue is attached to adjustment screw front end behind the some glue, glue can be inserted in the slotted eye of adjusting the screw front end, and then hinder follow-up the rotation to adjust screw with instrument, be not easy to adjust the dismounting of screw or readjust.
Moreover, when this laser module is installed on the device inside such as weight of level meter, do not have preferable adjustment mechanism, make laser module can't have accuracy preferably, there is error to produce easily.
Therefore, the above-mentioned defective of inventor's thoughts can be improved, so specially concentrate on studies and cooperate the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.
The utility model content
Main purpose of the present utility model is to provide a kind of laser module structure, and adjusting screw can have preferable fixed effect with the side with to adjust the seat gummed fixing, and conveniently adjusts the dismounting of screw or readjust.
Another purpose of the present utility model is to provide a kind of laser module structure, has preferable adjustment function, allows accuracy improve, and is difficult for having error to produce.
In order to realize above-mentioned purpose, the utility model provides a kind of laser module structure, comprise: one adjusts seat, its inner accommodation space that forms, this adjustment seat front end has a light-emitting window, and this adjustment seat has a preceding adjustment part and adjustment part, a back, be provided with slit between this preceding adjustment part and the adjustment part, back, this preceding adjustment part is provided with an assembly hole and a plurality of screw hole, is provided with the rank groove between this preceding adjustment part front end and the outer rim, and this rank groove communicates with described a plurality of screw holes; One prismatic mirror, it is placed in this assembly hole; And a plurality of adjustment screws, it is bolted in corresponding screw hole, and described a plurality of adjustment screws are corresponding to this adjustment part, back.
The utility model provides a kind of laser module structure in addition, comprise: one adjusts seat, its inner accommodation space that forms, this adjustment seat front end has a light-emitting window, and this adjustment seat has a preceding adjustment part and adjustment part, a back, is provided with slit between this preceding adjustment part and the adjustment part, back, this preceding adjustment part is provided with an assembly hole and a plurality of screw hole, be provided with the rank groove between this preceding adjustment part front end and the outer rim, this rank groove communicates with described a plurality of screw holes, and this adjustment seat outer rim is equipped with a correcting block; One prismatic mirror, it is placed in this assembly hole; And a plurality of adjustment screws, it is bolted in corresponding screw hole, and described a plurality of adjustment screws are corresponding to this adjustment part, back.
The utlity model has following useful effect: the utility model is provided with the rank groove in the preceding adjustment part of adjusting seat, make described a plurality of screw hole fore-end form open space outwardly, therefore can carry out a glue to the adjustment screw in the screw hole by the rank groove, can conveniently carry out the operation of side point glue, make the adjustment screw to fix with side and adjustment seat gummed, thereby has preferable fixed effect, and glue need not be attached to adjusts the screw front end, can not hinder with instrument and rotate the adjustment screw, conveniently to adjust the dismounting of screw or to readjust.
The utility model laser module structure is equipped with correcting block in an adjustment seat outer rim, when the laser module structure is installed on measuring equipment inside, can utilize two adjusting screws that are bolted on this measuring equipment to rotate and contact correcting block, so as to adjusting the rotation of mode of laser block structured, beat and translation, make and the utlity model has preferable adjustment function, allow accuracy improve, be difficult for having error to produce.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended accompanying drawing only provide with reference to and explanation usefulness, be not to be used for to the utility model limitr in addition.
Description of drawings
Fig. 1 is known mode of laser block structured stereogram.
Fig. 2 is the utility model mode of laser block structured stereogram.
Fig. 3 is the utility model mode of laser block structured front view.
Fig. 4 is the utility model mode of laser block structured vertical view.
Fig. 5 is the utility model mode of laser block structured end view.
Fig. 6 is the utility model mode of laser block structured cutaway view.
Fig. 7 is the schematic diagram of the utility model laser module structure user mode.
Fig. 8 is the cutaway view of another embodiment of the utility model laser module structure.
Wherein, description of reference numerals is as follows:
1 adjusts seat
11 accommodation spaces
12 light-emitting windows
13 preceding adjustment parts
Adjustment part, 14 back
15 slits
16 assembly holes
17 screw holes
18 rank grooves
19 correcting blocks
2 prismatic mirrors
3 adjust screw
4 glue
5 weights
6 adjusting screws
7 laser cells
8 laser modules
91 prismatic mirrors
92 adjust screw
Embodiment
See also Fig. 2 to Fig. 6, the utility model provides a kind of laser module structure, include one and adjust seat 1, one prismatic mirror 2 and a plurality of adjustment screw 3, wherein should adjust seat 1 is waney cylinder, this adjustment seat 1 inside is formed with an accommodation space 11, can be in order to hold a laser cell 7, this laser cell 7 can all or part ofly be contained in the accommodation space 11 of this adjustment seat 1.This adjustment seat 1 front end has a light-emitting window 12, and this light-emitting window 12 extends back, and communicates with this accommodation space 11.
This adjustment seat 1 front end partly has a preceding adjustment part 13 and adjustment part 14, a back, the external diameter of this preceding adjustment part 13 and this adjustment part 14, back is bigger, this preceding adjustment part 13 and this adjustment part 14, back are relative cylinder, offer at least one slit 15 between this preceding adjustment part 13 and this adjustment part, back 14, slit 15 makes to have the space of adjusting spacing between preceding adjustment part 13 and the adjustment part 14, back between preceding adjustment part 13 and adjustment part 14, back.
This adjustment seat 1 front end partly be provided with one with prismatic mirror 2 corresponding circular assembly holes 16, this assembly hole 16 is positioned at this preceding adjustment part 13, this assembly hole 16 two ends connect to this preceding adjustment part 13 relative both sides, this assembly hole 16 intersects vertically with this accommodation space 11, and this assembly hole 16 also is adjacent to this light-emitting window 12.
Preceding adjustment part 13 front ends of this adjustment seat 1 are provided with a plurality of screw holes 17, described a plurality of screw hole 17 extends axially along this adjustment seat 1, be provided with four screw holes 17 in the present embodiment, described a plurality of screw hole 17 90 degree angles at interval is provided with, described a plurality of screw hole 17 runs through this 13 forward and backward two ends, preceding adjustment part, described a plurality of screw hole 17 rear ends communicate with slit 15, make that adjusting screw 3 can be bolted in the screw hole 17, adjust screw 3 rear ends and can pass slit 15, and then be resisted against on the adjustment part 14, back.
The preceding adjustment part 13 of this adjustment seat 1 is equipped with single order groove 18, this rank groove 18 is between preceding adjustment part 13 front ends and outer rim, make that formation is stepped between preceding adjustment part 13 front ends and the outer rim, this rank groove 18 communicates with described a plurality of screw hole 17 front ends, utilize the setting of rank groove 18, make described a plurality of screw hole 17 fore-ends form open space towards these preceding adjustment part 13 outer rims.
This adjustment seat 1 outer rim is equipped with a correcting block 19, this correcting block 19 protrudes in adjusts seat 1 suitable height and length, this correcting block 19 is positioned at the interval, 14 rear, back adjustment part of this adjustment seat 1, in this enforcement, this correcting block 19 is a square block, but its shape does not limit, and this correcting block 19 is provided with at 90 degree angles at interval with these assembly hole 16 1 ends.In another is implemented, this correcting block 19 and these corresponding settings of assembly hole 16 1 ends (as shown in Figure 8).
The cylinder of this prismatic mirror 2 for utilizing translucent material (as glass) to make, this prismatic mirror 2 is placed in the corresponding assembly hole 16, and give suitable fixing, prismatic mirror 2 and light-emitting window 12 are intersected vertically, when the laser beam of laser cell 7 generations penetrated via light-emitting window 12, laser beam can make laser beam form wire via prismatic mirror 2 effects.
Described a plurality of adjustment screw 3 is bolted in the corresponding screw hole 17, described a plurality of adjustment screw 3 is corresponding to this adjustment part 14, back, slit 15 is passed in described a plurality of adjustment screws 3 rear ends, and then be resisted against on the adjustment part 14, back, so can bestow the axial application of force in adjustment part, back 14 by the rotation of adjusting screw 3, in order to adjust slit 15 open width, just make the preceding adjustment part 13 of this adjustment seat 1 produce displacement, adjust so as to interlock prismatic mirror 2, so that the linearity of adjustment laser beam and precision etc.; By above-mentioned composition to form laser module structure of the present utility model.
Laser module structure of the present utility model mainly is to be provided with rank groove 18 in the preceding adjustment part 13 of adjusting seat 1, make described a plurality of screw hole 17 fore-ends form open space outwardly, therefore can carry out a glue 4 by the adjustment screw 3 in 18 pairs of screw holes 17 of rank groove, adjustment screw 3 is fixed.The utility model utilizes the design of rank groove 18, can conveniently adjust screw 3 and carry out the operation of side point glue 4, make that adjusting screw 3 does not need to carry out a glue 4 by front end, adjusting screw 3 can be fixing with adjustment seat 1 gummed with the bigger area in side, has preferable fixed effect, and glue 4 need not be attached to adjusts screw 3 front ends, therefore can not hinder with instrument and rotate adjustment screw 3, conveniently to adjust the dismounting of screw 3 or to readjust.
Moreover, the utility model laser module structure can be installed on measurement device inside such as the weight 5 (as shown in Figure 7) of level meter, and utilize two adjusting screws 6 be bolted on the weight 5 corresponding to the relative both sides of the correcting block 19 of this adjustments 1, so that utilize the rotation of this two adjusting screw 6 to contact correcting block 19, move in order to interlock laser module structure, so as to adjusting the rotation of mode of laser block structured, beat and translation, make and the utlity model has preferable adjustment function, allow accuracy improve, be difficult for having error to produce.
Only be preferred embodiment of the present utility model as mentioned above; be not to be used to limit scope of patent protection of the present utility model; so the equivalence that every utilization the utility model specification and accompanying drawing content are done changes, and all in like manner all is contained in the rights protection scope of the present utility model explanation hereby.
Claims (16)
1, a kind of laser module structure is characterized in that, comprising:
One adjusts seat, its inner accommodation space that forms, this adjustment seat front end has a light-emitting window, this adjustment seat has a preceding adjustment part and adjustment part, a back, be provided with slit between this preceding adjustment part and the adjustment part, back, this preceding adjustment part is provided with an assembly hole and a plurality of screw hole, is provided with the rank groove between this preceding adjustment part front end and the outer rim, and this rank groove communicates with described a plurality of screw holes;
One prismatic mirror, it is placed in this assembly hole; And
A plurality of adjustment screws, it is bolted in corresponding screw hole, and described a plurality of adjustment screws are corresponding to this adjustment part, back.
2, laser module structure as claimed in claim 1 is characterized in that, this accommodation space accommodates a laser cell.
3, laser module structure as claimed in claim 1 is characterized in that, described a plurality of screw holes extend axially along this adjustment seat, and described a plurality of screw holes run through this preceding adjustment part, and described a plurality of screw holes rear end communicates with this slit.
4, laser module structure as claimed in claim 1 is characterized in that, described a plurality of adjustment screws pass this slit, and is resisted against this adjustment part, back.
5, as claim 1,2,3 or 4 described laser module structures, it is characterized in that this rank grooved ring is located between this preceding adjustment part front end and the outer rim.
6, laser module structure as claimed in claim 1 is characterized in that, it is arranged at a measuring equipment inside.
7, a kind of laser module structure is characterized in that, comprising:
One adjusts seat, its inner accommodation space that forms, this adjustment seat front end has a light-emitting window, this adjustment seat has a preceding adjustment part and adjustment part, a back, be provided with slit between this preceding adjustment part and the adjustment part, back, this preceding adjustment part is provided with an assembly hole and a plurality of screw hole, is provided with the rank groove between this preceding adjustment part front end and the outer rim, this rank groove communicates with described a plurality of screw holes, and this adjustment seat outer rim is equipped with a correcting block;
One prismatic mirror, it is placed in this assembly hole; And
A plurality of adjustment screws, it is bolted in corresponding screw hole, and described a plurality of adjustment screws are corresponding to this adjustment part, back.
8, laser module structure as claimed in claim 7 is characterized in that, this accommodation space accommodates a laser cell.
9, laser module structure as claimed in claim 7 is characterized in that, described a plurality of screw holes extend axially along this adjustment seat, and described a plurality of screw holes run through this preceding adjustment part, and described a plurality of screw holes rear end communicates with this slit.
10, laser module structure as claimed in claim 7 is characterized in that, described a plurality of adjustment screws pass this slit, and is resisted against this adjustment part, back.
11, as claim 7,8,9 or 10 described laser module structures, it is characterized in that this rank grooved ring is located between this preceding adjustment part front end and the outer rim.
As claim 7,8,9 or 10 described laser module structures, it is characterized in that 12, this correcting block is positioned at the interval, rear, back adjustment part of this adjustment seat.
As claim 7,8,9 or 10 described laser module structures, it is characterized in that 13, this correcting block and this assembly hole one end 90 degree angles at interval are provided with.
14, as claim 7,8,9 or 10 described laser module structures, it is characterized in that this correcting block and the corresponding setting of this assembly hole one end.
15, laser module structure as claimed in claim 7 is characterized in that, it is arranged at a measuring equipment inside.
16, laser module structure as claimed in claim 15 is characterized in that, this measuring equipment is bolted with two adjusting screws, and these two adjusting screws contact in the relative both sides of this correcting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202103712U CN201298659Y (en) | 2008-10-24 | 2008-10-24 | Structure of laser module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202103712U CN201298659Y (en) | 2008-10-24 | 2008-10-24 | Structure of laser module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298659Y true CN201298659Y (en) | 2009-08-26 |
Family
ID=41044645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202103712U Expired - Fee Related CN201298659Y (en) | 2008-10-24 | 2008-10-24 | Structure of laser module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298659Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977587A (en) * | 2014-04-03 | 2015-10-14 | Ikegps集团有限公司 | Mirror mounting assembly for mounting a mirror in a laser rangefinder |
| WO2016065650A1 (en) * | 2014-11-01 | 2016-05-06 | 广州博冠光电技术有限公司 | Method for assembling manually-adjusted high-precision lens apparatus |
-
2008
- 2008-10-24 CN CNU2008202103712U patent/CN201298659Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977587A (en) * | 2014-04-03 | 2015-10-14 | Ikegps集团有限公司 | Mirror mounting assembly for mounting a mirror in a laser rangefinder |
| CN104977587B (en) * | 2014-04-03 | 2018-01-23 | Ikegps集团有限公司 | For the mirror mounting assembly being arranged on mirror in laser range finder |
| WO2016065650A1 (en) * | 2014-11-01 | 2016-05-06 | 广州博冠光电技术有限公司 | Method for assembling manually-adjusted high-precision lens apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20101024 |