High-power laser detection integrating sphere

Through the combined structure of the mounting bracket and the placement bracket, combined with the clamping assembly and adjustment assembly, the problem of difficult control of the positioning and adjustment accuracy of multiple integral spheres is solved, and the rapid alignment and detection accuracy of integral spheres in high-power laser detection is achieved.

CN222280100UActive Publication Date: 2024-12-31SHANGHAI HONGSHAN OPTOELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421008137.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2024-12-31
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

In high-power laser detection, the positioning and adjustment accuracy of multiple integral spheres is not easy to control, resulting in inconvenient alignment operation and affecting detection accuracy and safety.

Method used

The combination of the mounting bracket and the placement bracket is adopted to adjust the height of the mounting bracket through sliding and locking parts, and the spacing between the integral balls is adjusted using the clamping assembly and the adjustment assembly to ensure quick alignment.

Benefits of technology

It realizes fast and easy alignment of multiple integral spheres, improves detection accuracy and operational safety, and is suitable for integral spheres and samples of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-power laser detection integrating sphere, and relates to the technical field of laser detection, the high-power laser detection integrating sphere comprises integrating sphere bodies, a mounting support, a placing support and an adjusting assembly, the integrating sphere bodies are connected to the mounting support and are connected with a plurality of integrating sphere bodies, the mounting support is slidably connected to the placing support, and the placing support is slidably connected to the adjusting assembly. The sliding direction of the mounting bracket is consistent with the height direction of the placing bracket, the placing bracket is also provided with a locking piece for locking the mounting bracket, and the adjusting assembly is connected to the mounting bracket and is used for adjusting the distance between the adjacent integrating sphere bodies. The device has the effects of conveniently detecting laser and quickly adjusting the integrating sphere to be aligned with a detection sample.
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Description

Technical Field

[0001] The present application relates to the field of laser detection technology, and in particular to an integrating sphere for high-power laser detection. Background Art

[0002] Various laser products can be seen everywhere in life or work. The use of laser products can cause serious damage to the user's eyes or skin, and may even cause fire, motor, burns and other hazards. In order to reduce the risk of users using laser products, laser products need to be classified into hazard levels before leaving the factory to protect the safety of users using laser products.

[0003] Since the energy of some high-power lasers is relatively concentrated and the heat generated is also high, and the integrating sphere is a hollow sphere with the inner wall coated with white diffuse reflective material, there are usually one or more windows on the wall of the sphere, which are used as light inlet holes and receiving holes for placing light receiving devices. Therefore, it is safer to use an integrating sphere to evenly disperse the high-power laser and then perform detection, and the detection accuracy is also high.

[0004] During testing, the sample to be tested is placed vertically in front of the integrating sphere. After the light emitted by the laser source passes through the sample, it will diffuse back into the integrating sphere and be reflected by the integrating sphere before testing. The integrating sphere can be used alone or in combination, and the integrating sphere needs to be aligned with the sample to be tested. A single integrating sphere can be placed and adjusted, but the positioning accuracy of multiple integrating spheres is difficult to control by placing them one by one, and this needs further improvement. Utility Model Content

[0005] In order to meet the connection requirements of the connectors at the ends of optical fibers of different products and detection equipment, the present application provides a fiber optic detector.

[0006] The high-power laser detection integrating sphere provided in this application adopts the following technical solution:

[0007] A high-power laser detection integrating sphere includes an integrating sphere body, a mounting bracket, a placement bracket, and an adjustment component. The integrating sphere body is connected to the mounting bracket and is connected to multiple integrating sphere bodies. The mounting bracket is slidably connected to the placement bracket. The sliding direction of the mounting bracket is consistent with the height direction of the placement bracket. The placement bracket is also provided with a locking piece for locking the mounting bracket. The adjustment component is connected to the mounting bracket and is used to adjust the spacing between adjacent integrating sphere bodies.

[0008] By adopting the above technical solution, multiple integrating sphere bodies are connected to the mounting bracket, which is in turn connected to the placement bracket, the height position of the mounting bracket is adjusted by sliding, and the mounting bracket is locked using a locking piece, and the spacing between adjacent integrating sphere bodies is adjusted using an adjustment component body, thereby conveniently determining the position of the integrating sphere body, so that multiple integrating sphere bodies can be quickly aligned with the test sample, and the operation is simple and quick.

[0009] Preferably, the mounting bracket has a groove, the notch of the groove is opposite to the placement bracket, and the axis of the groove is perpendicular to the axis of the placement bracket, and multiple clamping components are distributed on the inner walls on both sides of the groove, and the clamping components are used to connect the integrating sphere body to the mounting bracket.

[0010] By adopting the above technical solution, the provided clamping assembly connects the integrating sphere body to the mounting bracket, so that a plurality of integrating sphere bodies are effectively connected to the mounting bracket, and the structure is reliable.

[0011] Preferably, the clamping assembly includes a clamping spring and a clamping plate, one end of the clamping spring is connected to the inner wall of the groove, and the other end is connected to the clamping plate.

[0012] By adopting the above technical solution, the clamping spring is set to connect the clamping plate to the two side walls of the groove. At this time, the integrating sphere body is connected between the two opposite clamping plates. The elastic force of the clamping spring is used to effectively clamp the integrating sphere body, and the two clamping plates can also adapt to the connection and use of integrating sphere bodies of different sizes.

[0013] Preferably, the clamping spring is slidably connected to the inner wall of the groove, and the adjustment assembly is connected to the clamping spring.

[0014] By adopting the above technical solution, after the integrating sphere body is connected to the mounting bracket through the clamping spring and the clamping plate, the adjustment component is connected to the clamping spring, so that the position of the clamping spring can be adjusted by the adjustment component, thereby effectively driving the integrating sphere plate body to adjust its position, so as to facilitate alignment with the test sample.

[0015] Preferably, the adjustment assembly includes a sliding block, a screw and a locking nut. A sliding groove is provided on the inner wall of the groove. The sliding block is connected to the sliding groove. The clamping spring is fixedly connected to the sliding block. One end of the screw is fixedly connected to the sliding block, and the other end passes through the sliding groove. The locking nut is connected to the screw, and the locking nut abuts against the sliding block.

[0016] By adopting the above technical solution, the sliding block is connected in the sliding groove, so that the position of the sliding block can be adjusted. The sliding block drives the clamping spring to move, effectively realizing the adjustment of the integrating sphere body. After the adjustment, the locking nut is used to cooperate with the screw thread until the locking nut abuts against the sliding block, so that after the position of the integrating sphere body is determined, it is stable to use.

[0017] Preferably, the locking member includes a locking bolt, a sleeve is slidably connected to the placement bracket, the sleeve is connected to the mounting bracket, a screw hole is provided on the sleeve, the locking bolt is threadedly engaged with the sleeve through the screw hole, and the locking bolt abuts against the placement bracket.

[0018] By adopting the above technical solution, the sleeve is used to slide on the placement bracket, thereby effectively realizing the height adjustment of the installation bracket on the placement bracket, and the locking bolt is matched with the sleeve thread and abutted against the placement bracket, so that the sleeve is effectively fixed and the installation bracket is locked.

[0019] Preferably, the placement bracket includes a support rod and a base, the mounting bracket is connected to the support rod, and the support rod is vertically connected to the base.

[0020] By adopting the above technical solution, the support rod and the base are arranged to form a placement bracket, the installation bracket is conveniently connected to the support rod, the base structure is stable, and the structure on the support rod is reliable.

[0021] Preferably, the clamping plate is configured as a rubber plate.

[0022] By adopting the above technical solution, the rubber plate utilizes its own elasticity to enable the clamping plate to clamp the integrating sphere body, and the clamping structure is stable.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. Use the provided mounting bracket and placement bracket to connect multiple integrating sphere bodies to the mounting bracket, which is then connected to the placement bracket. Adjust the height of the mounting bracket on the placement bracket and lock the mounting bracket with a locking piece. Then adjust the spacing between adjacent integrating sphere bodies by adjusting the assembly body to determine the position of the integrating sphere bodies. This allows multiple integrating sphere bodies to be quickly aligned with the test sample, making the operation simple and quick.

[0025] 2. With the help of the clamping spring and the clamping plate, the integrating sphere can be effectively connected to the mounting bracket, and the elastic force of the clamping spring is utilized to enable integrating spheres of different sizes to be connected between the two opposite clamping plates, and the mounting structure is reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1This is an axonometric diagram of the overall structure of the embodiment of the present application;

[0027] Figure 2 This is a schematic diagram mainly showing the locking bolt structure of an embodiment of the present application;

[0028] Figure 3 This is a schematic diagram of a cross-sectional structure of an embodiment of the present application;

[0029] Figure numerals: 1. Integrating sphere body; 2. Mounting bracket; 20. Groove; 3. Placement bracket; 30. Support rod; 31. Base; 40. Clamping spring; 41. Clamping plate; 50. Sliding block; 500. Receiving groove 500; 51. Screw; 52. Locking nut; 53. Slide groove; 6. Locking bolt; 7. Sleeve. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-3 This application is described in further detail.

[0031] The embodiments of the present application disclose an integrating sphere for high-power laser detection.

[0032] Reference Figure 1 A high-power laser detection integrating sphere includes an integrating sphere body 1, a mounting bracket 2, a placement bracket 3, and an adjustment component. In this embodiment, the integrating sphere body 1 is aligned with the sample to be detected, and the high-power laser emitted by the sample to be detected can be evenly dispersed before detection. In order to enable multiple integrating sphere bodies 1 to be quickly aligned with the sample to be detected, the integrating sphere body 1 is connected to the mounting bracket 2, and multiple integrating sphere bodies 1 are connected. The mounting bracket 2 is slidably connected to the placement bracket 3, and the length direction of the mounting bracket 2 is perpendicular to the height direction of the placement bracket 3, and the sliding direction of the mounting bracket 2 is consistent with the height direction of the placement bracket 3, thereby By sliding and adjusting the mounting bracket 2 on the placement bracket 3, the integrating sphere body 1 on the mounting bracket 2 can be quickly aligned with the sample to be detected in the height direction. Then, a locking piece for locking the mounting bracket 2 is provided on the placement bracket 3. By locking the mounting bracket 2 through the locking piece, the structure of the mounting bracket 2 can be made stable, and the laser detection accuracy is not affected when in use; finally, the adjustment component is connected to the mounting bracket 2 and is used to adjust the spacing between adjacent integrating sphere bodies 1, so that multiple integrating sphere bodies 1 can be adapted to different samples to be detected, and the spacing adjustment also allows the integrating sphere body 1 to be quickly aligned with the sample to be detected in the horizontal direction, which is easy to use.

[0033] Reference Figure 1In this embodiment, in order to connect multiple integrating sphere bodies 1 to the mounting bracket 2, a groove 20 is provided on the mounting bracket 2, and the notch of the groove 20 is opposite to the placement bracket 3, and the axis of the groove 20 is perpendicular to the axis of the placement bracket 3. At that time, multiple clamping components are distributed on the inner walls on both sides of the groove 20, and the clamping components are used to connect the integrating sphere body 1 to the mounting bracket 2; the clamping component includes a clamping spring 40 and a clamping plate 41, one end of the clamping spring 40 is connected to the inner wall of the groove 20, and the other end is connected to the clamping plate 41, and the clamping spring 40 is initially in a stretched state.

[0034] During use, the two opposing clamping plates 41 on the inner walls of the groove 20 are aligned, and the integrating sphere body 1 is then connected between the two clamping plates 41. This causes the clamping spring 40 to deform. The elastic force of the clamping spring 40 then effectively clamps the integrating sphere body 1 to the mounting bracket 2, ensuring a reliable structure. Furthermore, the clamping plates 41 are constructed as rubber sheets, allowing them to conform to the shape of the integrating sphere body 1 and provide a reliable clamping structure.

[0035] When the integrating sphere body 1 is clamped and connected between the two clamping plates 41, the adjusting assembly is connected to the clamping spring 40 by slidingly connecting the clamping spring 40 to the inner wall of the groove 20, so that the integrating sphere body 1 can be adjusted by adjusting the clamping spring 40 to slide on the inner wall of the groove 20.

[0036] Reference Figure 1 and Figure 3 In this embodiment, the adjustment assembly includes a sliding block 50, a screw 51 and a locking nut 52. A sliding groove 53 is provided on the inner wall of the groove 20. The cross section of the sliding groove 53 is T-shaped. The sliding block 50 is connected to the sliding groove 53. The sliding block 50 has a reliable structure and stable sliding. Then, a receiving groove 500 is provided at the bottom of the sliding block 50. One end of the clamping spring 40 is fixedly connected to the inner wall of the receiving groove 500, and the other end of the clamping spring 40 passes through the receiving groove 500 and is fixedly connected to the clamping plate 41, so that the clamping spring 40 has a stable structure when used. The clamping spring 40 is partially in the receiving groove 500, which effectively reduces the shaking. Then, one end of the screw 51 is fixedly connected to the sliding block 50, and the other end passes through the slide groove 53, and finally the locking nut 52 is connected to the screw 51. When in use, the locking nut 52 is loosened first. At this time, the clamping spring 40 and the clamping plate 41 make the integrating sphere body 1 connected to the mounting bracket 2, and then the screw 51 is pushed to drive the sliding block 50 to move, thereby effectively adjusting the distance between adjacent integrating sphere bodies 1. When the position of the integrating sphere body 1 is determined, the locking nut 52 is tightened, and the locking nut 52 is abutted against the sliding block 50, so that the sliding block 50 is fixed, and the integrating sphere body 1 is locked, and the structure is stable and reliable.

[0037] Reference Figure 2In this embodiment, the locking member includes a locking bolt 6, a sleeve 7 is slidably connected to the placement bracket 3, and the sleeve 7 is connected to the mounting bracket 2, so that the mounting bracket 2 is effectively connected to the placement bracket 3 through the sleeve 7, and then a screw hole is provided on the sleeve 7, and the locking bolt 6 is threadedly matched with the sleeve 7 through the screw hole. When the sleeve 7 drives the mounting bracket 2 to be positioned, the locking bolt 6 is tightened until the locking bolt 6 abuts against the placement bracket 3 to fix the sleeve 7, and the integrating sphere body 1 on the mounting bracket 2 is aligned with the sample to be tested, and the operation is convenient.

[0038] Reference Figure 1 In this embodiment, the placement bracket 3 includes a support rod 30 and a base 31. By connecting the mounting bracket 2 to the support rod 30, the support rod 30 is vertically connected to the base 31, and the cross-section of the base 31 is rectangular. The structure of the placement bracket 3 is simple. Under the action of the base 31, the support rod 30 is connected to the mounting bracket 2, which is stable and reliable to use.

[0039] The implementation principle of a high-power laser detection integrating sphere in an embodiment of the present application is as follows: by clamping and connecting multiple integrating sphere bodies 1 between two clamping plates 41, multiple integrating sphere bodies 1 can be connected to the mounting bracket 2, and then sliding the sleeve 7 up and down to ensure that the integrating sphere body 1 on the mounting bracket 2 is aligned with the sample to be detected in the height direction, and using the locking bolt 6 to fix the sleeve 7, and then adjusting the sliding block 50 so that the distance between the multiple integrating sphere bodies 1 is adapted to the detection of the sample to be detected, and finally tightening the locking nut 52 to effectively fix the sliding block 50, thereby achieving horizontal fixation of the integrating sphere body 1 and ensuring the accuracy of laser detection. The structure is simple and the operation is convenient.

[0040] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A high power laser detection integrating sphere, characterized in that: include: An integrating sphere body (1), a mounting bracket (2), a placement bracket (3) and an adjustment component, wherein the integrating sphere body (1) is connected to the mounting bracket (2) and is connected to a plurality of integrating sphere bodies (1); the mounting bracket (2) is slidably connected to the placement bracket (3); the sliding direction of the mounting bracket (2) is consistent with the height direction of the placement bracket (3); the placement bracket (3) is also provided with a locking member for locking the mounting bracket (2); the adjustment component is connected to the mounting bracket (2) and is used to adjust the spacing between adjacent integrating sphere bodies (1).

2. A high power laser detection integrating sphere as claimed in claim 1, characterized in that: The mounting bracket (2) has a groove (20), the notch of the groove (20) is opposite to the placement bracket (3), and the axis of the groove (20) is perpendicular to the axis of the placement bracket (3), and a plurality of clamping components are distributed on the inner walls on both sides of the groove (20), and the clamping components are used to connect the integrating sphere body (1) to the mounting bracket (2).

3. A high power laser detection integrating sphere as claimed in claim 2, characterized in that: The clamping assembly comprises a clamping spring (40) and a clamping plate (41); one end of the clamping spring (40) is connected to the inner wall of the groove (20), and the other end is connected to the clamping plate (41).

4. A high power laser detection integrating sphere as claimed in claim 3, characterized in that: The clamping spring (40) is slidably connected to the inner wall of the groove (20), and the adjustment component is connected to the clamping spring (40).

5. A high power laser detection integrating sphere as claimed in claim 4, characterized in that: The adjustment assembly comprises a sliding block (50), a screw rod (51) and a locking nut (52); a sliding groove (53) is provided on the inner wall of the groove (20); the sliding block (50) is connected to the sliding groove (53); the clamping spring (40) is fixedly connected to the sliding block (50); one end of the screw rod (51) is fixedly connected to the sliding block (50) and the other end passes through the sliding groove (53); the locking nut (52) is connected to the screw rod (51); and the locking nut (52) abuts against the sliding block (50).

6. A high power laser detection integrating sphere as claimed in claim 1, characterized in that: The locking member comprises a locking bolt (6), a sleeve (7) is slidably connected to the placement bracket (3), the sleeve (7) is connected to the mounting bracket (2), a screw hole is provided on the sleeve (7), the locking bolt (6) is threadedly matched with the sleeve (7) through the screw hole, and the locking bolt (6) is in contact with the placement bracket (3).

7. A high power laser detection integrating sphere as claimed in claim 1, characterized in that: The placement bracket (3) comprises a support rod (30) and a base (31), the mounting bracket (2) is connected to the support rod (30), and the support rod (30) is vertically connected to the base (31).

8. A high power laser detection integrating sphere as claimed in claim 3, characterized in that: The clamping plate (41) is configured as a rubber plate.