CN215338370U - Laser detection tool - Google Patents
Laser detection tool Download PDFInfo
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- CN215338370U CN215338370U CN202121287807.XU CN202121287807U CN215338370U CN 215338370 U CN215338370 U CN 215338370U CN 202121287807 U CN202121287807 U CN 202121287807U CN 215338370 U CN215338370 U CN 215338370U
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Abstract
The utility model relates to the technical field of laser emitter detection devices, in particular to a laser detection jig which comprises a loading assembly and a test probe, and further comprises a detection module, an auxiliary detection plate and a detection assembly, wherein a light screening hole for light beams to pass through is formed in the detection module, a light inlet end orifice of the light screening hole is larger than a light outlet end orifice, the auxiliary detection plate is a transparent plate, the auxiliary detection plate is provided with an auxiliary detection hole, the light outlet end orifices of the auxiliary detection hole and the light screening hole are round holes, the diameters of the light outlet end orifices are equal, the detection assembly comprises a sliding rail, a sliding seat arranged on the sliding rail and a light barrier arranged on the sliding seat, the sliding direction of the sliding seat is parallel to the central axis of the auxiliary detection hole, and the plate surface of the light barrier is perpendicular to the central axis of the auxiliary detection hole. The laser detection jig is small in size, convenient to move and capable of rapidly and immediately detecting whether the light beam of the laser emitter to be detected meets the light beam deviation standard or not.
Description
Technical Field
The utility model relates to the technical field of laser emitter detection devices, in particular to a laser detection jig.
Background
In modern optical detection systems or devices, it is often necessary to use a laser beam to detect or detect an object. The detection accuracy of such detection systems or devices is significantly affected by the laser emitter, which is an important component of such detection systems or devices. Therefore, in order to ensure the product quality of the laser transmitter, the laser transmitter needs to perform basic parameter detection, such as beam offset detection, on the laser transmitter before the laser transmitter leaves the factory to determine whether the laser transmitter meets the factory standard. The beam offset detection of the existing laser emitter is usually carried out through medium-large detection equipment, the detection efficiency is low, the occupied area of the equipment is large, and the improvement of the production efficiency of manufacturers is restricted to a certain extent.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a laser detection jig which is small in size, convenient to move and capable of rapidly and immediately detecting whether a light beam of a laser transmitter to be detected meets a light beam deviation standard or not.
The purpose of the utility model is realized by the following technical scheme: a laser detection jig comprises a loading assembly used for loading a laser emitter to be detected, a test probe used for electrifying the laser emitter to be detected, a detection module, an auxiliary detection plate and a detection assembly which are sequentially arranged along the advancing direction of a light beam of the laser emitter, wherein a light screening hole for the light beam to pass through is formed in the detection module, a light inlet end orifice of the light screening hole is larger than a light outlet end orifice, the auxiliary detection plate is a transparent plate, the auxiliary detection plate is provided with an auxiliary detection hole, the light outlet end orifices of the auxiliary detection hole and the light screening hole are round holes with equal diameters, the central axes of the auxiliary detection hole and the light screening hole are positioned on the same straight line, the detection assembly comprises a slide rail, a slide seat arranged on the slide rail and a light blocking plate arranged on the slide seat, the sliding direction of the slide seat is parallel to the central axis of the auxiliary detection hole, the panel of the light barrier is perpendicular to the central axis of the auxiliary detection hole.
The loading assembly comprises a fixed locking block and a loading hole which is arranged in the fixed locking block and used for inserting the laser emitter to be tested, and the loading hole is communicated with a light inlet end hole opening of the light screening hole.
The testing probe is arranged at one end of the supporting column, the other end of the supporting column is positioned in the step hole, the cover plate covers the step hole, the pull rod penetrates through the cover plate and extends into the step hole to be fixedly connected with the supporting column, the pressure spring is positioned in the step hole, the pressure spring is sleeved outside the pull rod, and the pressure spring is pressed between the end faces of the cover plate and the supporting column.
The loading assembly, the auxiliary detection plate, the detection assembly and the supporting block are all arranged on the bottom plate.
The support column is characterized by further comprising a limiting block fixed on the bottom plate, the limiting block is located below the support column, and a limiting groove used for limiting the free end of the support column is formed in the limiting block.
The detection device comprises a fixed locking block, a detection module and a pressing block, wherein the fixed locking block is provided with an assembly groove, the detection module is arranged in the assembly groove and is formed by combining an upper module and a lower module which are arranged in an up-and-down symmetrical mode, and the pressing block is used for fixing the detection module.
The bottom plate is provided with a concave platform, and the sliding rail is arranged in the concave platform.
The free end of the support column is provided with a cross clamping part, and the test probe is arranged on the cross clamping part.
The utility model has the beneficial effects that: in the actual use process of the utility model, a laser emitter to be tested is loaded into the loading assembly, the test probe is connected with a power supply, a light beam passes through the light screening hole and then passes through the detection hole of the auxiliary detection plate to be irradiated onto the light barrier, whether the light beam excessively deviates is judged by observing whether the light beam exceeds the detection hole, if the light beam does not exceed the detection hole, the light barrier is slid back and forth to observe whether the light spot irradiated on the light barrier deviates in the moving process of the light barrier, whether the light beam exceeds the deviation standard is further judged, if the light spot deviates, the laser emitter is judged not to meet the light beam deviation standard, and if the light spot does not deviate, the laser emitter is judged to meet the light beam deviation standard.
The laser detection jig is small in size, convenient to move and capable of rapidly and immediately detecting whether the light beam of the laser emitter to be detected meets the light beam deviation standard or not.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is a perspective view of the auxiliary detection plate of the present invention.
Fig. 4 is a perspective view of a detection module of the present invention.
Figure 5 is an exploded view of the support column and test probes of the present invention.
Fig. 6 is a perspective view of the loading assembly of the present invention.
Fig. 7 is another perspective view of the loading assembly of the present invention.
The reference signs are: the device comprises a test probe 1, a light screening hole 2, an upper module 3, a lower module 4, a pressing block 5, an auxiliary detection plate 6, an auxiliary detection hole 7, a sliding rail 8, a sliding seat 9, a light barrier 10, a fixed locking block 11, a loading hole 12, an assembly groove 13, a supporting block 14, a stepped hole 15, a pressure spring 16, a supporting column 17, a pull rod 18, a cover plate 19, a bottom plate 20, a limiting block 21, a limiting groove 22, a concave table 23 and a cross clamping part 24.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1 to 7, which are not intended to limit the present invention.
Referring to fig. 1-7, a laser detection jig comprises a loading assembly for loading a laser emitter to be detected, a test probe 1 for electrifying the laser emitter to be detected, and a detection module, an auxiliary detection plate 6 and a detection assembly which are sequentially arranged along the advancing direction of a laser beam of the laser emitter, wherein a light screening hole 2 for the light beam to pass through is formed in the detection module, a light inlet end orifice of the light screening hole 2 is larger than a light outlet end orifice, the auxiliary detection plate 6 is a transparent plate, the auxiliary detection plate 6 is provided with an auxiliary detection hole 7, the auxiliary detection hole 7 and the light outlet end orifice of the light screening hole 2 are both round holes with equal aperture size, the central axes of the auxiliary detection hole 7 and the light screening hole 2 are positioned on the same straight line, the detection assembly comprises a slide rail 8, a slide seat 9 arranged on the slide rail 8 and a light barrier 10 arranged on the slide seat 9, the sliding direction of the sliding seat 9 is parallel to the central axis of the auxiliary detection hole 7, and the panel surface of the light barrier 10 is perpendicular to the central axis of the auxiliary detection hole 7.
The loading assembly comprises a fixed locking block 11 and a loading hole 12 which is arranged in the fixed locking block 11 and used for inserting a laser emitter to be tested, and the loading hole 12 is communicated with a light inlet end hole opening of the light screening hole 2.
The test probe 1 is arranged at one end of the supporting column 17, the other end of the supporting column 17 is located in the stepped hole 15, the cover plate 19 covers the stepped hole 15, the pull rod 18 penetrates through the cover plate 19 and extends into the stepped hole 15 to be fixedly connected with the supporting column 17, the pressure spring 16 is located in the stepped hole 15, the pressure spring 16 is sleeved outside the pull rod 18 and is pressed between the cover plate 19 and the end face of the supporting column 17, and the pressure spring 16 is arranged behind the loading assembly.
The loading device further comprises a bottom plate 20, and the loading assembly, the auxiliary detection plate 6, the detection assembly and the supporting block 14 are arranged on the bottom plate 20.
The support structure further comprises a limiting block 21 fixed on the bottom plate 20, the limiting block 21 is located below the support column 17, and a limiting groove 22 used for limiting the free end of the support column 17 is formed in the limiting block 21.
The fixed locking block 11 is provided with an assembly groove 13, the detection module is arranged in the assembly groove 13, and the detection module is formed by combining an upper module 3 and a lower module 4 which are arranged in an up-down symmetrical mode and further comprises a pressing block 5 for fixing the detection module.
The bottom plate 20 is provided with a concave table 23, and the slide rail 8 is arranged in the concave table 23.
The free end of the supporting column 17 is provided with a cross clamping portion 24, and the test probe 1 is arranged on the cross clamping portion 24.
The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.
Claims (8)
1. The utility model provides a laser detection tool which characterized in that: comprises a loading component for loading a laser transmitter to be tested, a test probe for electrifying the laser transmitter to be tested, a detection module, an auxiliary detection board and a detection component which are sequentially arranged along the advancing direction of a laser beam of the laser transmitter, the detection module is internally provided with a light screening hole for light beams to pass through, the aperture of the light inlet end of the light screening hole is larger than the aperture of the light outlet end, the auxiliary detection plate is a transparent plate, the auxiliary detection plate is provided with an auxiliary detection hole, the light outlet end orifices of the auxiliary detection hole and the light screening hole are round holes with equal aperture, the central axes of the auxiliary detection hole and the light screening hole are positioned on the same straight line, the detection assembly comprises a slide rail, a sliding seat arranged on the slide rail and a light barrier arranged on the sliding seat, the sliding direction of the sliding seat is parallel to the central axis of the auxiliary detection hole, and the surface of the light barrier is perpendicular to the central axis of the auxiliary detection hole.
2. The laser detection tool of claim 1, wherein: the loading assembly comprises a fixed locking block and a loading hole which is arranged in the fixed locking block and used for inserting the laser emitter to be tested, and the loading hole is communicated with a light inlet end hole opening of the light screening hole.
3. The laser detection tool of claim 1, wherein: the test probe is arranged at one end of the supporting column, the other end of the supporting column is positioned in the step hole, the cover plate covers the step hole, the pull rod penetrates through the cover plate and extends into the step hole to be fixedly connected with the supporting column, the pressure spring is positioned in the step hole, the pressure spring is sleeved outside the pull rod, and the pressure spring is pressed between the end faces of the cover plate and the supporting column.
4. The laser detection tool of claim 3, wherein: the loading assembly, the auxiliary detection plate, the detection assembly and the supporting block are all arranged on the bottom plate.
5. The laser detection tool of claim 4, wherein: the limiting block is located below the supporting column and provided with a limiting groove used for limiting the free end of the supporting column.
6. The laser detection tool of claim 2, wherein: the fixed locking piece is provided with an assembly groove, the detection module is arranged in the assembly groove, the detection module is formed by combining an upper module and a lower module which are arranged in an up-and-down symmetrical mode, and the detection module further comprises a pressing block for fixing the detection module.
7. The laser detection tool of claim 4, wherein: the bottom plate is provided with a concave platform, and the slide rail is arranged in the concave platform.
8. The laser detection tool of claim 3, wherein: the free end of support column is provided with cross clamping part, the test probe install in cross clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121287807.XU CN215338370U (en) | 2021-06-09 | 2021-06-09 | Laser detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121287807.XU CN215338370U (en) | 2021-06-09 | 2021-06-09 | Laser detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338370U true CN215338370U (en) | 2021-12-28 |
Family
ID=79556800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121287807.XU Active CN215338370U (en) | 2021-06-09 | 2021-06-09 | Laser detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338370U (en) |
-
2021
- 2021-06-09 CN CN202121287807.XU patent/CN215338370U/en active Active
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