Inspection platform for ultrathin lens

Abstract

The utility model relates to an inspection platform for an ultrathin lens, which belongs to the technical field of ultrathin lens inspection and comprises a detector, a positioning component for positioning the lens and a cleaning component for cleaning the lens. When an ultra-thin lens needs to be detected, the lens can be placed on an air exhaust box, a motor drives a first L-shaped rod and a second L-shaped rod to rotate, and the first L-shaped rod and the second L-shaped rod drive a first positioning frame, a first damper, a second damper and a second positioning frame to position the lens, so that the lens is located in the middle of the air exhaust box; meanwhile, a second connecting piece moves to drive a cleaning roller to move through a connecting plate, so that dust on the surface of the lens is cleaned through the cleaning roller, after the lens is cleaned, the lens can be fixed through cooperation of an exhaust pipe and a suction cup, and meanwhile, after the lens is fixed, a motor drives a component to reset; therefore, the influence on the detection of the lens is avoided.

Description

Technical Field

[0001] This utility model relates to the field of ultra-thin lens inspection technology, and to an inspection platform for ultra-thin lenses. Background Technology

[0002] In the field of modern optics, ultrathin lenses, with their significant advantages such as lightness, thinness, high light transmittance, aesthetics, and comfort, are widely used in many products, including eyeglasses, camera lenses, and optical instruments. With the rapid development of technology and the ever-increasing demands of consumers for the quality of optical products, the production scale of ultrathin lenses continues to expand.

[0003] Traditional ultrathin lens inspection faces numerous challenges. When inspecting lenses, even minor imperfections on the lens surface, such as dust, impurities, and fine scratches, can significantly affect their optical performance. Therefore, the lens surface is usually cleaned during inspection to prevent dust from affecting the lens. However, existing equipment often cleans the lens before clamping and fixing it, often neglecting dust on the clamping components. If dust from the lens clamping components falls onto the lens and is not cleaned in time, the dust will scatter and absorb light, altering the measurement results of optical performance parameters such as the lens's transmittance and refractive index.

[0004] To address the aforementioned issues, this application proposes an inspection platform for ultra-thin lenses. Utility Model Content

[0005] This utility model addresses the technical problems existing in the prior art by providing an inspection platform for ultra-thin lenses.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an inspection platform for ultra-thin lenses, including a detector, a positioning component for positioning the lens and a cleaning component for cleaning the lens, wherein the cleaning component is disposed on the positioning component, the positioning component is provided with an adsorption component, and the cleaning component is provided with a replacement component.

[0007] The cleaning assembly includes a connecting plate, one end of which is provided with a spring, and the bottom of which is provided with a cleaning roller.

[0008] The positioning assembly includes a motor, a first L-shaped rod hinged to the top of the motor, a first connecting member fixedly connected to the end of the first L-shaped rod away from the motor, the first connecting member being slidably connected to a detector, a first positioning frame provided on the detector, the bottom of the first positioning frame being slidably connected to the top of the first connecting member, a first damper fixedly connected to the outer wall of the first connecting member, a second L-shaped rod hinged to the top of the motor, a second connecting member fixedly connected to the end of the second L-shaped rod away from the motor, a second positioning frame provided on the detector, the bottom of the second positioning frame being slidably connected to the top of the second connecting member, a second damper fixedly connected to the outer wall of the second connecting member. By setting up the positioning assembly, the lens can be positioned, avoiding deviations in the lens position.

[0009] The adsorption assembly includes a suction box mounted on the detector. The bottom of the suction box is fixedly connected to a suction pipe, and the top of the suction box is fixedly connected to a suction cup. By setting up the adsorption assembly, the lens is fixed and the lens is prevented from shifting during detection.

[0010] The replacement assembly includes a sliding plate fixedly connected to the bottom of a spring, the sliding plate being slidably connected to a connecting plate, a connecting rod provided on the sliding plate, the outer wall of the connecting rod fitting against the inner wall of the cleaning roller, a bolt threadedly connected to the top of the sliding plate, the bottom of the bolt being movably connected to the connecting rod, a baffle fixedly connected to the outer wall of the connecting rod, and a threaded ring threadedly connected to the end of the connecting rod away from the baffle. By setting up the replacement assembly, the cleaning roller can be replaced, avoiding excessive dust adhering to the cleaning roller and affecting its use.

[0011] A limiting rod is fixedly connected to one end of the connecting plate away from the second connecting member. The limiting rod is slidably connected to the sliding plate. By setting the limiting rod, the sliding plate is limited to prevent the limiting plate from shifting when moving.

[0012] The bottom of the first L-shaped rod is fixedly connected to a first sliding rod, and the bottom of the second L-shaped rod is fixedly connected to a second sliding rod. By setting the first sliding rod and the second L-shaped rod, unstable shaking is avoided when the first L-shaped rod and the second L-shaped rod rotate, thereby avoiding affecting the positioning of the lens by the first positioning frame and the second positioning frame.

[0013] The first positioning frame has a first protective pad at the end near the suction box, and the second positioning frame has a second protective pad at the end near the suction box. By setting the first and second protective pads, the lens can be protected during positioning, thus preventing damage to the lens.

[0014] An arc-shaped washer is rotatably connected to the bolt. The bottom of the arc-shaped washer is in contact with the outer wall of the sliding plate. By setting the arc-shaped washer, the bolt is fixed and the bolt is prevented from coming off after it is fixed.

[0015] The beneficial effects of this utility model are:

[0016] When inspecting ultra-thin lenses, the lens can be placed on the suction box. The motor drives the first and second L-shaped rods to rotate, thereby positioning the lens in the center of the suction box. Simultaneously, the movement of the second connecting piece moves the cleaning roller through the connecting plate, cleaning the dust on the lens surface. After cleaning, the lens can be fixed by the suction pipe and suction cup. After the lens is fixed, the motor will drive the components to reset, thus avoiding interference with the lens inspection.

[0017] When the cleaning roller is in use, it will contract under the action of the spring due to the different thickness of the lens. At this time, the limit rod will limit the movement when the spring contracts to avoid affecting the use of the cleaning roller. After the cleaning roller is used, it can be removed from the connecting rod and replaced by disassembling the bolts and threaded rings to avoid affecting subsequent use. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of an inspection platform for ultra-thin lenses provided by this utility model;

[0019] Figure 2 A schematic diagram of the structure of the first positioning frame of an inspection platform for ultra-thin lenses provided by this utility model;

[0020] Figure 3 A schematic diagram of the motor structure of an ultra-thin lens testing platform provided by this utility model;

[0021] Figure 4 A schematic diagram of the cleaning roller structure of an inspection platform for ultra-thin lenses provided by this utility model;

[0022] Figure 5 This utility model provides an inspection platform for ultra-thin lenses. Figure 4 An enlarged schematic diagram of the structure at point A in the middle.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Detector;

[0025] 2. Positioning assembly; 201. Motor; 202. First L-shaped rod; 203. First connector; 204. First positioning frame; 205. First damper; 206. Second L-shaped rod; 207. Second connector; 208. Second damper; 209. Second positioning frame;

[0026] 3. Cleaning components; 301. Connecting plate; 302. Spring; 303. Cleaning roller;

[0027] 4. Adsorption assembly; 401. Suction pipe; 402. Suction box; 403. Suction cup;

[0028] 5. Replace components; 501. Sliding plate; 502. Connecting rod; 503. Bolt; 504. Threaded ring; 505. Baffle;

[0029] 6. Limiting rod; 7. First sliding rod; 8. Second sliding rod; 9. First protective pad; 10. Second protective pad; 11. Arc-shaped pad. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0032] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0033] Reference Figure 1-5 An inspection platform for ultra-thin lenses includes a detector 1, a positioning component 2 for positioning the lens, and a cleaning component 3 for cleaning the lens. The cleaning component 3 is disposed on the positioning component 2. The positioning component 2 is provided with an adsorption component 4 for fixing the lens. The cleaning component 3 is provided with a replacement component 5 for replacing the parts on the cleaning component 3.

[0034] The cleaning component 3 includes a connecting plate 301, a spring 302 is provided at one end of the connecting plate 301, and a cleaning roller 303 is provided at the bottom of the spring 302. The cleaning roller 303 is used to clean the dust on the surface of the lens.

[0035] Reference Figure 2-4 The positioning component 2 includes a motor 201, with three first L-shaped rods 202 hinged to the top of the motor 201. A first connector 203 is fixedly connected to the end of each first L-shaped rod 202 away from the motor 201. Each first L-shaped rod 202 has a first connector 203, which includes a lower rotating rod and an upper sliding block. The sliding block is rotatably connected to the rotating rod. The first connector 203 is slidably connected to the detector 1. The detector 1 has three first positioning frames 204, with the bottom of each frame 204 slidably connected to the top of the first connector 203. The first positioning frames 204 are used for positioning the lens. Three first dampers 205 are fixedly connected to the outer wall of the first connector 203. 5 is used to slide the first positioning frame 204 to prevent damage to the lens when the first positioning frame 204 is positioning the lens. The top of the motor 201 is hinged with a second L-shaped rod 206. The end of the second L-shaped rod 206 away from the motor 201 is fixedly connected to a second connecting member 207. The second L-shaped rod 206 is used to pull the second connecting member 207. The second connecting member 207 includes an upper sliding block and a lower rotating rod. The sliding block and the rotating rod are rotatably connected. The detector 1 is provided with a second positioning frame 209. The second positioning frame 209 is used to position the lens. The bottom of the second positioning frame 209 is slidably connected to the top of the second connecting member 207. The outer wall of the second connecting member 207 is fixedly connected to a second damper 208. The second damper 208 is used to reduce the positioning clamping force of the second positioning frame 209 to prevent damage to the lens.

[0036] Reference Figure 3The adsorption component 4 includes a vacuum chamber 402 mounted on the detector 1. The vacuum chamber 402 is used to place the lens. The bottom of the vacuum chamber 402 is fixedly connected to a vacuum pipe 401, which can be connected to an external vacuum pump. The top of the vacuum chamber 402 is fixedly connected to a suction cup 403. The cooperation between the suction cup 403 and the vacuum pipe 401 can transfer the suction force of the vacuum pump to the lens, thereby fixing the lens.

[0037] Reference Figure 2-5 The replacement component 5 includes a spring 302 with a sliding plate 501 fixedly connected to its bottom. The sliding plate 501 is slidably connected to the connecting plate 301. A connecting rod 502 is provided on the sliding plate 501. The outer wall of the connecting rod 502 is in contact with the inner wall of the cleaning roller 303. A bolt 503 is threadedly connected to the top of the sliding plate 501. The cooperation between the sliding plate 501 and the bolt 503 allows for the installation and removal of the connecting rod 502, thereby enabling the removal and replacement of the cleaning roller 303. The bottom of the bolt 503 is movably connected to the connecting rod 502. A baffle 505 is fixedly connected to the outer wall of the connecting rod 502. A threaded ring 504 is threadedly connected to the end of the connecting rod 502 away from the baffle 505. The cooperation between the threaded ring 504 and the baffle 505 allows for the fixing and removal of the cleaning roller 303, thereby avoiding interference with the cleaning of the lens.

[0038] Reference Figure 4 and Figure 5 A limiting rod 6 is fixedly connected to one end of the connecting plate 301 away from the second connecting member 207. The limiting rod 6 is used to realize the sliding of the sliding plate 501 and prevent the sliding plate 501 from deviating during sliding. The limiting rod 6 is slidably connected to the sliding plate 501.

[0039] Reference Figure 3 and Figure 4 The bottom of the first L-shaped rod 202 is fixedly connected to the first sliding rod 7, and the bottom of the second L-shaped rod 206 is fixedly connected to the second sliding rod 8. This is to prevent unstable shaking when the first L-shaped rod 202 and the second L-shaped rod 206 rotate, thereby avoiding affecting the positioning of the lens by the first positioning frame 204 and the second positioning frame 209.

[0040] Reference Figure 4 The first positioning frame 204 is provided with a first protective pad 9 at one end near the air extraction box 402, and the second positioning frame 209 is provided with a second protective pad 10 at one end near the door air extraction box 402. When positioning the lens, the lens can be protected by the first protective pad 9 and the second protective pad 10 to avoid damage to the lens during positioning.

[0041] Reference Figure 4An arc-shaped pad 11 is rotatably connected to the bolt 503. The bottom of the arc-shaped pad 11 is in contact with the outer wall of the sliding plate 501 to fix the bolt 503 and prevent the bolt 503 from being loosely connected, thereby avoiding affecting the installation of the cleaning roller 303.

[0042] Working principle:

[0043] This ultra-thin lens testing platform allows the lens to be placed on the vacuum chamber 402 for testing. A motor 201 drives the first L-shaped rod 202 and the second L-shaped rod 206 to rotate. This rotation causes the first connecting member 203 and the second connecting member 207 to move. This movement, in turn, causes the first positioning frame 204, the first damper 205, the second damper 208, and the second positioning frame 209 to position the lens in the center of the vacuum chamber 402. Simultaneously, the second connecting member... The movement of the receiving part 207 will drive the cleaning roller 303 to move via the connecting plate 301, thereby cleaning the dust on the lens surface. After the lens is cleaned, the lens can be fixed by the cooperation of the air extraction pipe 401 and the suction cup 403. After the lens is fixed, the motor 201 starts to rotate in the opposite direction, which will drive the component to reset, thus avoiding affecting the detection of the lens. After the cleaning roller 303 has been used for a period of time, it can be removed from the connecting rod 502 by disassembling the bolt 503 and the threaded ring 504, thus avoiding affecting subsequent use.

[0044] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0045] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A testing platform for ultra-thin lenses, characterized in that, It includes a detector (1), a positioning component (2) for positioning the lens and a cleaning component (3) for cleaning the lens. The cleaning component (3) is disposed on the positioning component (2), the positioning component (2) is provided with an adsorption component (4), and the cleaning component (3) is provided with a replacement component (5). The cleaning assembly (3) includes a connecting plate (301), one end of which is provided with a spring (302), and the bottom of the spring (302) is provided with a cleaning roller (303).

2. The testing platform for ultra-thin lenses according to claim 1, characterized in that, The positioning component (2) includes a motor (201), the top of which is hinged to a first L-shaped rod (202). A first connecting member (203) is fixedly connected to the end of the first L-shaped rod (202) away from the motor (201). The first connecting member (203) is slidably connected to the detector (1). A first positioning frame (204) is provided on the detector (1). The bottom of the first positioning frame (204) is slidably connected to the top of the first connecting member (203). 03) A first damper (205) is fixedly connected to the outer wall. A second L-shaped rod (206) is hinged to the top of the motor (201). A second connector (207) is fixedly connected to the end of the second L-shaped rod (206) away from the motor (201). A second positioning frame (209) is provided on the detector (1). The bottom of the second positioning frame (209) is slidably connected to the top of the second connector (207). A second damper (208) is fixedly connected to the outer wall of the second connector (207).

3. The testing platform for ultra-thin lenses according to claim 1, characterized in that, The adsorption assembly (4) includes a suction box (402) provided on the detector (1), with a suction pipe (401) fixedly connected to the bottom of the suction box (402) and a suction cup (403) fixedly connected to the top of the suction box (402).

4. The testing platform for ultra-thin lenses according to claim 1, characterized in that, The replacement component (5) includes a spring (302) with a sliding plate (501) fixedly connected to the bottom. The sliding plate (501) is slidably connected to the connecting plate (301). A connecting rod (502) is provided on the sliding plate (501). The outer wall of the connecting rod (502) is in contact with the inner wall of the cleaning roller (303). A bolt (503) is threadedly connected to the top of the sliding plate (501). The bottom of the bolt (503) is movably connected to the connecting rod (502). A baffle (505) is fixedly connected to the outer wall of the connecting rod (502). A threaded ring (504) is threadedly connected to the end of the connecting rod (502) away from the baffle (505).

5. The testing platform for ultra-thin lenses according to claim 1, characterized in that, The end of the connecting plate (301) away from the second connecting member (207) is fixedly connected to a limiting rod (6), and the limiting rod (6) is slidably connected to the sliding plate (501).

6. The testing platform for ultra-thin lenses according to claim 2, characterized in that, The bottom of the first L-shaped rod (202) is fixedly connected to a first sliding rod (7), and the bottom of the second L-shaped rod (206) is fixedly connected to a second sliding rod (8).

7. The testing platform for ultra-thin lenses according to claim 2, characterized in that, The first positioning frame (204) is provided with a first protective pad (9) at one end near the air extraction box (402), and the second positioning frame (209) is provided with a second protective pad (10) at one end near the door air extraction box (402).

8. The testing platform for ultra-thin lenses according to claim 4, characterized in that, An arc-shaped pad (11) is rotatably connected to the bolt (503), and the bottom of the arc-shaped pad (11) is in contact with the outer wall of the sliding plate (501).

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