Fixing device for optical lens detection

CN224643431UActive Publication Date: 2026-08-18GUANGDONG LIEQI HIGH-TECH CO LTD
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Patent Information

Application Number
CN202522111867.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-08-18
Estimated Expiration
2035-09-29

AI Technical Summary

Technical Problem

[0004]在对光学透镜进行检测中需要现对其进行固定,然后再进行检测,在使用和观察中发现,在固定时是通过挤压光学透镜边缘对其进行固定,导致在夹持力较大时会造成损伤

Benefits of technology

[0014]1.本实用新型所述的一种光学透镜检测用固定装置,通过使用夹持块可在对光学透镜进行挤压固定时通过夹持块的柔性进行形变,使其形变时增加柔性绷紧,同时在插入到卡槽内部时会对光学透镜进行限制,使其侧壁和上下两面均在卡槽内部,由此增加在夹持固定时的稳定。

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Abstract

The utility model belongs to optical lens detection technical field, specifically is a kind of optical lens detection with fixing device, including detection stage, a pair of fixed plate is fixedly connected to the detection stage top;Fixed wall of the fixed plate is fixedly connected with air cylinder;The output end of air cylinder is fixedly connected with round bar;Round bar end is provided with rotating assembly;Rotating assembly end is fixedly connected with fixed frame;Fixed frame inside is fixedly connected with clamping block;Clamping block inside is provided with clamping groove;The middle part of detection stage is fixedly connected with electric push rod;Electric push rod top is fixedly connected with placing plate;Electric push rod middle part is inclined surface setting;By using clamping block can be in to optical lens extrusion fixed by the flexibility of clamping block and be deformed, make it increase flexible tightness when deforming, simultaneously when being inserted into clamping groove inside, optical lens will be limited, so that its side wall and upper and lower two faces are all in clamping groove inside, thereby increase the stability when clamping and fixing.
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Description

Technical Field

[0001] This utility model relates to the field of optical lens testing technology, specifically a fixing device for optical lens testing. Background Technology

[0002] An optical lens is an optical element used to control the propagation and focusing of light. It can refract or reflect light, thereby changing the direction of light, focusing or dispersing light.

[0003] During the manufacturing process, lenses may have manufacturing defects, surface flaws, shape deviations, and non-uniform refractive index. Therefore, lenses need to be inspected after production to ensure their integrity.

[0004] When testing optical lenses, they need to be fixed first and then tested. During use and observation, it was found that fixing the optical lens by squeezing the edge of the lens can cause damage when the clamping force is large.

[0005] Therefore, a fixing device for optical lens detection is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: The optical lens testing and fixing device of this utility model includes a testing platform, a pair of fixing plates fixedly connected to the top of the testing platform; a cylinder fixedly connected to the side wall of the fixing plate; a round rod fixedly connected to the output end of the cylinder; a rotating component provided at the end of the round rod; a fixing frame fixedly connected to the end of the rotating component; a clamping block fixedly connected inside the fixing frame; a slot is opened inside the clamping block; by using the clamping block, the optical lens can be deformed by the flexibility of the clamping block when it is squeezed and fixed, so that the flexible tension is increased when it is deformed. At the same time, when it is inserted into the slot, it will restrict the optical lens, so that its side wall and the top and bottom surfaces are inside the slot, thereby increasing the stability during clamping and fixing.

[0008] Preferably, an electric push rod is fixedly connected to the middle of the testing platform; a placement plate is fixedly connected to the top of the electric push rod; the middle of the electric push rod is set with an inclined surface; by adding a placement plate, support can be provided when placing the optical lens, so that the optical lens does not need to be supported during installation, thereby increasing the operating space for other equipment. At the same time, the placement of the placement plate can reduce the alignment time between the optical lens and a pair of clamping blocks when placing the optical lens, thereby speeding up the fixing of the optical lens.

[0009] Preferably, the rotating assembly includes a connecting frame; the connecting frame and the round rod are fixedly connected; a motor is fixedly connected to the middle of the connecting frame; the output end of the motor and the fixed frame are fixedly connected; by adding a motor, the optical lens can be flipped during inspection, which speeds up the adjustment when inspecting the other side, thereby reducing the need for secondary clamping.

[0010] Preferably, a storage plate is fixed to the surface of the testing stage; the storage plate has multiple storage slots in the middle; by adding storage slots, the optical lens can be temporarily stored after the optical lens is tested, so as to reduce its scattering.

[0011] Preferably, an identification sticker is fixed to the middle of the storage plate; the identification sticker is located in the middle of the storage slot; by adding the identification sticker, the optical lens can be quickly identified after it is placed, so that the classification of the optical lens can be quickly viewed.

[0012] Preferably, a pair of square plates are fixedly connected to the top of the storage plate; a cover plate is rotatably connected to the middle of the square plates; by adding the cover plate, the placed optical lenses can be protected, reducing contact between the outside world and the optical lenses on the storage slot.

[0013] The advantages of this utility model are:

[0014] 1. The optical lens detection fixing device of this utility model uses a clamping block to deform the optical lens during compression and fixing, thereby increasing the flexibility and tension during deformation. At the same time, when inserted into the slot, it restricts the optical lens so that its side walls and top and bottom surfaces are inside the slot, thereby increasing the stability during clamping and fixing.

[0015] 2. The optical lens detection fixing device of this utility model can support the optical lens when it is placed by adding a placement plate, so that the optical lens does not need to be supported during installation, thereby increasing the operating space for other equipment. At the same time, the placement plate can reduce the alignment time between the optical lens and a pair of clamping blocks when placing the optical lens, thereby speeding up the fixing of the optical lens. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the main body of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the fixing plate in this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the fixing frame in this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the storage board in this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the placement plate in this utility model.

[0022] In the diagram: 1. Testing table; 11. Fixing plate; 12. Cylinder; 13. Round rod; 14. Rotating assembly; 15. Fixing frame; 16. Clamping block; 17. Slot; 2. Electric push rod; 21. Placement plate; 3. Connecting frame; 31. Motor; 4. Storage plate; 41. Storage slot; 5. Label sticker; 6. Square plate; 61. Cover plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figures 1 to 5As shown in the embodiment of this utility model, a fixing device for testing optical lenses includes a testing platform 1. A pair of fixing plates 11 are fixedly connected to the top of the testing platform 1. A cylinder 12 is fixedly connected to the side wall of the fixing plate 11. A round rod 13 is fixedly connected to the output end of the cylinder 12. A rotating assembly 14 is provided at the end of the round rod 13. A fixing frame 15 is fixedly connected to the end of the rotating assembly 14. A clamping block 16 is fixedly connected inside the fixing frame 15. A slot 17 is opened inside the clamping block 16. During operation, when testing an optical lens, the optical lens is first placed between the pair of fixing frames 15. Then, the pair of cylinders 12 are simultaneously activated to move the round rod 13, causing it to push the rotating assembly 14 to move the fixing frame 15 closer to the optical lens. Subsequently, the fixing frame 15 will drive the clamping block 16 to gradually approach the optical lens. When the clamping block 16 contacts the optical lens... The optical lens enters the slot 17. As it gradually approaches the optical lens, the clamping block 16 gradually extends to both sides due to the pressure, causing it to deform. After deformation, it tightens the optical lens in the middle, thus clamping and fixing it. While the clamping block 16 is tightening the optical lens, the slot 17 restricts the optical lens, preventing it from flipping over, thus achieving stable clamping. After the test is completed, it first contacts the optical lens for support. Then, a pair of cylinders 12 are activated to gradually unlock the optical lens. By using the clamping block 16, the flexibility of the clamping block 16 can deform during the compression and fixing of the optical lens, increasing the flexibility and tension during deformation. At the same time, when inserted into the slot 17, it restricts the optical lens, ensuring that its side walls and top and bottom surfaces are inside the slot 17, thereby increasing the stability during clamping and fixing.

[0026] like Figures 1 to 5 As shown, an electric push rod 2 is fixedly connected to the middle of the detection stage 1; a placement plate 21 is fixedly connected to the top of the electric push rod 2; the middle of the electric push rod 2 is set with an incline. During operation, when fixing the optical lens, the electric push rod 2 can be activated to drive the placement plate 21 to move upward. After moving, the placement plate 21 is moved to the height where the optical lens needs to be placed. Then, the optical lens is placed in the middle of the placement plate 21. At this time, the middle of the placement plate 21 will adapt to the protrusion in the middle of the optical lens, so that it is placed horizontally. Then, a pair of clamping blocks 16 are used to fix it. By adding the placement plate 21, support can be provided when placing the optical lens, so that the optical lens does not need to be supported during installation, thereby increasing the operating space for other equipment. At the same time, the placement of the placement plate 21 can reduce the alignment time between the optical lens and the pair of clamping blocks 16 when placing the optical lens, thereby speeding up the fixing of the optical lens.

[0027] like Figures 1 to 2As shown, the rotating assembly 14 includes a connecting frame 3; the connecting frame 3 and the round rod 13 are fixedly connected; a motor 31 is fixedly connected to the middle of the connecting frame 3; the output end of the motor 31 and the fixed frame 15 are fixedly connected; during operation, after the optical lens is clamped by the clamping block 16 for testing, a pair of motors 31 can be started to drive the fixed frame 15 to rotate. During rotation, the optical lens will be flipped, thereby testing the other side; by adding motors 31, the optical lens can be flipped during testing, which speeds up the adjustment when testing the other side, thereby reducing the need for secondary clamping.

[0028] like Figures 1 to 4 As shown, a storage plate 4 is fixed to the surface of the testing stage 1; multiple storage slots 41 are provided in the middle of the storage plate 4; during operation, after the optical lens is tested, the optical lens can be inserted into the storage slot 41 for temporary storage; by adding storage slots 41, the optical lens can be temporarily stored after the optical lens is tested, thus reducing the risk of it falling out.

[0029] like Figure 5 As shown, a label 5 is fixedly attached to the middle of the storage plate 4; the label 5 is located in the middle of the storage slot 41; during operation, after placing the optical lens into the storage slot 41, the corresponding label 5 can be attached to one side of the storage slot 41 to make the classification of the optical lens more intuitive; by adding the label 5, the optical lens can be quickly labeled after placement, so that the classification of the optical lens can be quickly viewed.

[0030] like Figures 1 to 4 As shown, a square plate 6 is fixedly attached to the top of the storage plate 4; a cover plate 61 is rotatably connected to the middle of the square plate 6; during operation, after the optical lens is placed inside the storage slot 41, the cover plate 61 can be rotated, and after rotating the cover plate 61, the optical lens on the storage plate 4 can be closed, separating it from the outside world; by adding the cover plate 61, the placed optical lens can be protected, reducing the contact between the outside world and the optical lens on the storage slot 41.

[0031] Working principle: When testing the optical lens, the optical lens is first placed between a pair of fixed brackets 15. Then, a pair of cylinders 12 are simultaneously activated to move the round rod 13, which pushes the rotating assembly 14 to move the fixed brackets 15 closer to the optical lens. Subsequently, the fixed brackets 15 will move the clamping block 16 to gradually press the optical lens. When the clamping block 16 contacts the optical lens, the optical lens will enter the slot 17. As it gradually approaches the optical lens, the clamping block 16 will gradually extend to both sides due to the pressure, deforming it. After deformation, it will tighten the optical lens in the middle, thus clamping and fixing it. When the clamping block 16 tightens the optical lens, the slot 17 will restrict the optical lens to prevent it from flipping, thus stabilizing and tightening it. After the test is completed, it first contacts the optical lens for support. At this time, the pair of cylinders 12 are activated to gradually unlock the optical lens. When fixing the optical lens, the electric push rod 2 can be activated to move the placement plate 21 upward. Move the placement plate 21 to the desired height for the optical lens. Then, place the optical lens in the center of the placement plate 21. The center of the placement plate 21 will adapt to the protrusion in the center of the optical lens, allowing it to be placed horizontally. Then, use a pair of clamping blocks 16 to fix it. After the optical lens is clamped by the clamping blocks 16 for testing, a pair of motors 31 can be started to drive the fixing frame 15 to rotate. During rotation, the optical lens will flip over, allowing for testing of the other side. After testing the optical lens, it can be inserted into the storage slot 41 for temporary storage. After placing the optical lens into the storage slot 41, the corresponding label 5 can be affixed to one side of the storage slot 41 for a more intuitive view of the optical lens classification. After placing the optical lens into the storage slot 41, the cover plate 61 can be rotated. Rotating the cover plate 61 will close the optical lens on the storage plate 4, separating it from the outside environment.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fixing device for optical lens detection, characterized in that: The device includes a testing platform (1), on the top of which a pair of fixing plates (11) are fixedly connected; a cylinder (12) is fixedly connected to the side wall of the fixing plate (11); a round rod (13) is fixedly connected to the output end of the cylinder (12); a rotating assembly (14) is provided at the end of the round rod (13); a fixing frame (15) is fixedly connected to the end of the rotating assembly (14); a clamping block (16) is fixedly connected inside the fixing frame (15); and a slot (17) is opened inside the clamping block (16).

2. The fixing device for optical lens detection according to claim 1, characterized in that: An electric push rod (2) is fixedly connected to the middle of the testing platform (1); a placement plate (21) is fixedly connected to the top of the electric push rod (2); the middle of the electric push rod (2) is set with an inclined surface.

3. The fixing device for optical lens detection according to claim 2, characterized in that: The rotating assembly (14) includes a connecting frame (3); the connecting frame (3) and the round rod (13) are fixedly connected; a motor (31) is fixedly connected to the middle of the connecting frame (3); the output end of the motor (31) and the fixed frame (15) are fixedly connected.

4. The fixing device for optical lens detection according to claim 3, characterized in that: The testing platform (1) is fixedly attached to a storage plate (4); the storage plate (4) has multiple storage slots (41) in the middle.

5. The fixing device for optical lens detection according to claim 4, characterized in that: A label (5) is fixedly attached to the middle of the storage plate (4); the label (5) is located in the middle of the storage slot (41).

6. The fixing device for optical lens detection according to claim 5, characterized in that: A square plate (6) is fixedly attached to the top of the storage plate (4); a cover plate (61) is rotatably connected to the middle of the square plate (6).