CN212567877U - Laser testing device - Google Patents
Laser testing device Download PDFInfo
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- CN212567877U CN212567877U CN202021608466.7U CN202021608466U CN212567877U CN 212567877 U CN212567877 U CN 212567877U CN 202021608466 U CN202021608466 U CN 202021608466U CN 212567877 U CN212567877 U CN 212567877U
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- laser
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- sliding
- positioning assembly
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- 230000003287 optical effect Effects 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Semiconductor Lasers (AREA)
Abstract
The utility model discloses a laser testing device, when the TO laser carries out photocurrent voltage test, two support columns all move towards the TO laser direction, then each support column supports and supports a corresponding support block, thereby two support blocks all move towards the TO laser direction, so that two clamping grooves clamp the outer edge of the TO laser, thereby completing the preliminary clamping of the TO laser, then each pressing block slides towards the TO laser direction, so that the pressing block contacts with the TO laser, then the rotating column rotates, the rotating column penetrates through the through hole and is inserted into the mounting hole, thereby completing the limiting and fixing of the pressing block, thereby completing the further clamping of the TO laser, so that the testing device can stably fix the laser position, the laser is not easy TO shake during the test, the accuracy of the optical characteristic test result of the product is prevented from being influenced.
Description
Technical Field
The utility model relates to a photoelectric detection technical field especially relates to a laser instrument testing arrangement.
Background
The TO laser needs TO be subjected TO photocurrent voltage test by using the test device after packaging is completed, and because the TO laser needs TO be aligned with equipment such as an optical power meter and a spectrometer TO be tested during testing, the test precision can be influenced by slight deviation, the laser cannot be stably fixed by the conventional test device, and the laser is easy TO shake during testing TO influence the accuracy of a product optical characteristic test result.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser instrument testing arrangement aims at solving the unable stable laser instrument position of fixing of testing arrangement among the prior art, and the laser instrument easily rocks when the test, influences the technical problem of the accuracy of product optical property test result.
In order to achieve the above object, the present invention provides a laser testing device, which comprises a base, a first positioning assembly and a second positioning assembly, wherein the base has two opposite sliding grooves, each sliding groove is provided with the first positioning assembly, each first positioning assembly comprises a slider, a supporting block, a mounting plate and a supporting column, the slider is arranged in the sliding groove, the supporting block is fixedly connected with the slider and is located above the base, the supporting block is provided with a slot, a slide rail and a mounting hole located in the slide rail, the mounting plate is fixedly connected with the base and is located on one side of the supporting block, one end of the supporting column penetrates through the mounting plate and supports against the supporting block, each supporting block is provided with the second positioning assembly, each second positioning assembly comprises a pressing block and a rotating column, the pressing block is arranged in the sliding rail and is in sliding connection with the sliding rail, a through hole is formed in the pressing block, and one end of the rotating column penetrates through the through hole and is inserted into the mounting hole.
Wherein each of the card slots has a first inclined portion, an extension portion, and a second inclined portion.
The base is provided with a trapezoidal groove, and the trapezoidal groove is positioned between the two sliding grooves.
The second positioning assembly further comprises an elastic gasket, and the elastic gasket is sleeved outside the rotating column and abuts against the pressing block.
And each abutting column and each rotating column are provided with handles.
Wherein, every all be provided with anti-skidding line on the handle.
The laser testing device further comprises an anti-slip layer, wherein the anti-slip layer is fixedly connected with the base and is located at the bottom of the base.
The beneficial effects of the utility model are embodied in: when the TO laser carries out photocurrent voltage test, namely the two abutting columns are rotated TO enable the two abutting columns TO move towards the TO laser, each abutting column abuts against the corresponding abutting block, the two abutting blocks move towards the TO laser, the two clamping grooves clamp the outer edge of the TO laser TO complete preliminary clamping of the TO laser, each pressing block slides towards the TO laser TO enable the pressing block TO be in contact with the TO laser, then the rotating columns are rotated TO enable the rotating columns TO penetrate through the through holes and be inserted into the mounting holes TO complete limiting and fixing of the pressing blocks, further clamping of the TO laser is completed, the laser position can be stably fixed by the test device, and the laser is not prone TO shake during test, the accuracy of the optical characteristic test result of the product is prevented from being influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the laser testing apparatus of the present invention.
Fig. 2 is a top view of the laser testing apparatus of the present invention.
Fig. 3 is a side view of the laser testing apparatus of the present invention.
Fig. 4 is a cross-sectional view of the a-a line structure of fig. 3 according to the present invention.
Fig. 5 is a front view of the laser tester of the present invention.
Fig. 6 is a cross-sectional view of the B-B line structure of fig. 5 according to the present invention.
Fig. 7 is a cross-sectional view of the C-C line structure of fig. 5 according to the present invention.
1-base, 11-sliding groove, 12-trapezoidal groove, 2-first positioning component, 21-sliding block, 22-abutting block, 221-clamping groove, 222-sliding rail, 223-mounting hole, 224-first inclined part, 225-extending part, 226-second inclined part, 227-abutting part, 228-moving groove, 23-mounting plate, 24-abutting column, 25-groove, 26-flange, 3-second positioning component, 31-pressing block, 311-through hole, 312-positioning groove, 32-rotating column, 33-elastic gasket, 34-clamping block, 4-handle, 41-anti-skid line and 5-anti-skid layer.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 7, the present invention provides a laser testing apparatus, including a base 1, a first positioning assembly 2 and a second positioning assembly 3, the base 1 has two opposite sliding grooves 11, each sliding groove 11 is provided with the first positioning assembly 2, each first positioning assembly 2 includes a sliding block 21, a supporting block 22, a mounting plate 23 and a supporting column 24, the sliding block 21 is disposed in the sliding groove 11, the supporting block 22 is fixedly connected to the sliding block 21 and located above the base 1, the supporting block 22 has a slot 221, a sliding rail 222 and a mounting hole 223 located in the sliding rail 222, the mounting plate 23 is fixedly connected to the base 1 and located above the base 1 and located on one side of the supporting block 22, one end of the supporting column 24 penetrates through the mounting plate 23, and the pressing block 31 is arranged in the slide rail 222 and is slidably connected with the slide rail 222, the pressing block 31 is provided with a through hole 311, and one end of the rotating column 32 penetrates through the through hole 311 and is inserted into the mounting hole 223.
In this embodiment, the base 1 is configured to support the whole laser testing apparatus, threads are disposed on the outer surface walls of the supporting column 24 and the rotating column 32, threads are disposed on the inner wall of the mounting hole 223, the threads on the inner wall of the mounting hole 223 are adapted to the threads on the outer surface wall of the rotating column 32, threads on the supporting column 24 and the inner surface wall of the mounting plate 23 through which the supporting column 24 penetrates are also provided with threads, and the threads on the supporting column 24 and the threads of the mounting plate 23 through which the supporting column 24 penetrates are adapted to each other.
When the TO laser performs a photocurrent voltage test, the two abutting columns 24 are rotated TO enable the two abutting columns 24 TO move towards the TO laser, then each abutting column 24 abuts against the corresponding abutting block 22, so that the two abutting blocks 22 move towards the TO laser, the two clamping grooves 221 clamp the outer edge of the TO laser, preliminary clamping of the TO laser is completed, then each pressing block 31 slides towards the TO laser, so that the pressing block 31 is in contact with the TO laser, then the rotating column 32 is rotated TO enable the rotating column 32 TO penetrate through the through hole 311 and be inserted into the mounting hole 223, so that limiting and fixing of the pressing block 31 are completed, further clamping of the TO laser is completed, and the position of the laser can be stably fixed by the testing device, the laser is not easy to shake during testing, and the accuracy of the optical characteristic test result of the product is prevented from being influenced.
Further, each of the card slots 221 has a first inclined portion 224, an extension portion 225, and a second inclined portion 226.
In this embodiment, the first inclined portion 224 and the second inclined portion 226 are symmetrically disposed on two sides of the extension portion 225, and the first inclined portion 224, the extension portion 225 and the second inclined portion 226 are matched TO enable the two abutting blocks 22 TO clamp the TO laser better, so that the TO laser is fixed and stable, the laser is not prone TO shaking during testing, and the accuracy of the optical characteristic testing result of the product is prevented from being affected.
Further, the base 1 has a trapezoidal groove 12, and the trapezoidal groove 12 is located between the two sliding grooves 11.
In this embodiment, the trapezoidal groove 12 can be adapted TO the bottom of the TO laser, and can play a certain auxiliary role in fixing the TO laser.
Further, the second positioning assembly 3 further includes an elastic gasket 33, and the elastic gasket 33 is sleeved outside the rotating column 32 and abuts against the pressing block 31.
In the present embodiment, the elastic washer 33 is made of a rubber material, and the elastic washer 33 is provided to reduce the occurrence of looseness of the rotating column 32 after being inserted into the mounting hole 223.
Further, each of the holding posts 24 and each of the rotating posts 32 are provided with a handle 4.
In the present embodiment, the handle 4 is provided to facilitate the operator to twist the holding column 24 and the rotating column 32.
Further, each handle 4 is provided with anti-slip lines 41.
In the present embodiment, the anti-slip pattern 41 can increase the friction between the hand of the operator and the handle 4, so that the operator can rotate the handle 4 more easily and more easily.
Further, the laser testing device further comprises an anti-slip layer 5, wherein the anti-slip layer 5 is fixedly connected with the base 1 and is located at the bottom of the base 1.
In this embodiment, skid resistant course 5 adopts rubber materials to make, skid resistant course 5 set up can increase base 1 and place the frictional force between the department, and difficult not hard up when the laser instrument detects avoids influencing detection accuracy.
Furthermore, the card slot 221 further has a supporting portion 227, and the supporting portion 227 is disposed in a semicircular structure.
In this embodiment, the semi-circular structure of the abutting portion 227 can convert the surface-to-surface abutting between the abutting portion 227 and the outer edge of the laser into surface-to-line abutting, so that the clamping force on the laser can be locally increased, the position of the laser can be stably fixed by the testing device, the laser is not prone to shaking during testing, and the accuracy of the optical characteristic test result of the product is prevented from being affected.
Further, the two moving grooves 228 are further formed in the abutting block 22, the two moving grooves 228 are located on two sides of the pressing block 31, positioning grooves 312 are further formed in two side walls of the pressing block 31, each second positioning assembly 3 further includes two fixture blocks 34, one end of each fixture block 34 is placed in the moving groove 228, the other end of each fixture block 34 is matched with the positioning groove 312, each abutting block 22 further includes a groove 25 and a flange 26, and the flange 26 on one abutting block 22 is matched with the groove 25 on the other abutting block 22.
In this embodiment, after the pressing block 31 is pressed on the upper surface of the laser, the pressing block 34 is moved along the moving groove 228, so that the pressing block 34 is clamped into the positioning groove 312, and the position of the pressing block 31 can be further limited, so that the pressing block 31 is not easy TO loosen, and the laser is better fixed, in addition, the fixing effect of the supporting block 22 on the laser can be further increased by mutually matching the flange 26 on one of the supporting blocks 22 with the groove 25 on the other supporting block 22, so that the TO laser is fixed stably, the laser is not easy TO shake during testing, and the accuracy of the optical characteristic test result of the product is prevented from being influenced.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. A laser testing device is characterized in that,
the positioning device comprises a base, a first positioning assembly and a second positioning assembly, wherein the base is provided with two oppositely arranged sliding grooves, each sliding groove is provided with the first positioning assembly, each first positioning assembly comprises a sliding block, a butting block, a mounting plate and a butting column, the sliding block is arranged in the sliding groove, the butting block is fixedly connected with the sliding block and is positioned above the base, the butting block is provided with a clamping groove, a sliding rail and a mounting hole positioned in the sliding rail, the mounting plate is fixedly connected with the base and is positioned on one side of the butting block, one end of the butting column penetrates through the mounting plate and is butted against the butting block, each butting block is provided with the second positioning assembly, each second positioning assembly comprises a pressing block and a rotating column, and the second positioning assembly is arranged in the sliding rail, and the pressing block is connected with the sliding rail in a sliding manner, a through hole is formed in the pressing block, and one end of the rotating column penetrates through the through hole and is inserted into the mounting hole.
2. The laser test apparatus of claim 1,
each of the card slots has a first inclined portion, an extension portion, and a second inclined portion.
3. The laser test apparatus of claim 1,
the base is provided with a trapezoidal groove, and the trapezoidal groove is positioned between the two sliding grooves.
4. The laser test apparatus of claim 1,
the second positioning assembly further comprises an elastic gasket, and the elastic gasket is sleeved outside the rotating column and is abutted against the pressing block.
5. The laser test apparatus of claim 1,
and each abutting column and each rotating column are provided with handles.
6. The laser test apparatus of claim 5,
each handle is provided with anti-skid lines.
7. The laser test apparatus of claim 1,
the laser testing device further comprises an anti-slip layer, wherein the anti-slip layer is fixedly connected with the base and is positioned at the bottom of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021608466.7U CN212567877U (en) | 2020-08-05 | 2020-08-05 | Laser testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021608466.7U CN212567877U (en) | 2020-08-05 | 2020-08-05 | Laser testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212567877U true CN212567877U (en) | 2021-02-19 |
Family
ID=74627244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021608466.7U Active CN212567877U (en) | 2020-08-05 | 2020-08-05 | Laser testing device |
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| Country | Link |
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| CN (1) | CN212567877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829758A (en) * | 2020-08-05 | 2020-10-27 | 桂林芯飞光电子科技有限公司 | Laser testing device |
| CN113340565A (en) * | 2021-05-07 | 2021-09-03 | 桂林芯隆科技有限公司 | A place anchor clamps for single terminal surface of laser instrument detects |
-
2020
- 2020-08-05 CN CN202021608466.7U patent/CN212567877U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829758A (en) * | 2020-08-05 | 2020-10-27 | 桂林芯飞光电子科技有限公司 | Laser testing device |
| CN113340565A (en) * | 2021-05-07 | 2021-09-03 | 桂林芯隆科技有限公司 | A place anchor clamps for single terminal surface of laser instrument detects |
| CN113340565B (en) * | 2021-05-07 | 2023-11-07 | 桂林芯隆科技有限公司 | A place anchor clamps for laser instrument list terminal surface detects |
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