Optical filter detection mechanism

By designing a filter detection mechanism, using a detection module and an electric turntable to realize automatic detection of the filter, the problems of low detection efficiency and low yield in the prior art are solved, and the detection efficiency and product quality are improved.

CN222812773UActive Publication Date: 2025-04-29KUNSHAN XIAOKE INTELLIGENT MFG EQUIP TECH CO LTD
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Patent Information

Application Number
CN202420626626.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-04-29
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The existing filters have low detection efficiency and low yield rate during production, which cannot meet the needs of efficient automatic detection.

Method used

A filter detection mechanism is designed, including a detection module, a loading module, a loading module and an electric rotary table. Automatic detection of the filter is realized through automatic detection of the detection camera and the mirror frame.

Benefits of technology

It improves the detection efficiency and accuracy of the filter, enhances the quality control of the production process, and improves product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222812773U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of optical filter detection equipment, and discloses an optical filter detection mechanism which comprises a bottom plate, a feeding bin is arranged on one side of the front end of the upper surface of the bottom plate, a feeding module is arranged on the side, away from the feeding bin, of the front end of the upper surface of the bottom plate, and a detection module is arranged in the middle of the upper surface of the bottom plate. A discharging bin is arranged on the side, close to the feeding module, of the rear end of the upper surface of the bottom plate. According to the utility model, the wafer is placed in the placing groove of the placing disc through the feeding module, and then the placing disc is driven to rotate through the electric turntable, so that the placing disc drives the wafer to rotate, and then the wafer is moved to the middle ends of the upper-end mirror frame and the lower-end mirror frame; and then the detection camera detects stains and scratches on the front and back surfaces of the wafer through the magnifying lens, so that the purpose of automatic detection is achieved, and the problems of relatively low efficiency and relatively low yield caused by detection by workers in the prior art are avoided.
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Description

Technical Field

[0001] The utility model relates to the field of optical filter detection equipment, in particular to an optical filter detection mechanism. Background Art

[0002] Optical filters are optical components used to selectively transmit or block light of a specific wavelength or frequency. They are usually made of specific materials and have specific optical properties. They can play a variety of different roles in optical systems. When the optical filters continue to be produced, they need to be tested. Therefore, a filter detection mechanism is needed. The automatic filter detection machine is a device that automatically detects the wafer production process. It can effectively and quickly detect the wafer with high accuracy and efficiency.

[0003] When testing existing filters during production, most of them rely on manual testing by workers. Therefore, not only is the detection efficiency low, but the workers may become tired after working for a long time, resulting in a low yield rate and failing to meet people's usage needs. Therefore, technical improvements are urgently needed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a filter detection mechanism, which realizes the automation of the filter automatic detection process and improves the production efficiency and product yield.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A filter detection mechanism comprises a base plate, a loading bin is arranged on one side of the front end of the upper surface of the base plate, a loading module is arranged on the side of the front end of the upper surface of the base plate away from the loading bin, a detection module is arranged in the middle of the upper surface of the base plate, a lowering bin is arranged on the side of the rear end of the upper surface of the base plate close to the loading module, a lowering module is arranged on the side of the rear end of the upper surface of the base plate away from the lowering bin, the detection module comprises a mounting plate, a driving motor, a servo motor, and a connecting plate, a plurality of support rods are fixedly connected to the edges of the lower surface of the mounting plate, a placement plate is arranged at the center of the lower end of the mounting plate, an electric turntable is arranged at the lower end of the placement plate, detection cameras are arranged on the upper and lower ends of the placement plate, and a mirror frame is arranged on the side of the detection camera close to the placement plate;

[0007] Through the above technical solution, the filter detection mechanism can improve the detection efficiency and accuracy of the filter, which is beneficial to the quality control of the production process and the improvement of product quality.

[0008] Furthermore, the output end of the electric turntable is fixedly connected to the center of the lower surface of the placement plate, and the connection plate is fixed to the center of the upper surface of the placement plate;

[0009] Through the above technical solution, the output end of the electric turntable is fixedly connected to the center of the lower surface of the placement plate, and the connecting plate is fixed to the center of the upper surface of the placement plate, so that the placement plate can be placed more stably on the output end of the electric turntable.

[0010] Furthermore, a plurality of placement grooves are provided at the edges of the upper surface of the placement plate;

[0011] Through the above technical solution, a plurality of placement grooves are provided at the edge of the upper surface of the placement plate, so that the wafers can be placed better.

[0012] Furthermore, the inner wall of the frame is provided with a magnifying lens;

[0013] Through the above technical solution, a magnifying lens is arranged on the inner wall of the frame, so that the defects of the chip can be detected in more detail.

[0014] Furthermore, the outer walls of the detection cameras are provided with mounting frames;

[0015] Through the above technical solution, a mounting frame is provided on the outer wall of the detection camera, so that the position of the detection camera can be better fixed.

[0016] Furthermore, the lower surface of the support rod is fixedly connected to the bottom plate;

[0017] Through the above technical solution, the lower surface of the support rod is fixedly connected to the base plate, so as to better play the role of supporting the installation plate.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model proposes a filter detection mechanism. Compared with the existing detection mechanism, the detection mechanism places the chip in the placement slot of the placement plate through the setting detection module through the loading module, and then drives the placement plate to rotate through the electric turntable, so that the placement plate drives the chip to rotate, and then moves to the middle end of the upper and lower mirror frames, and then the detection camera detects stains and scratches on the front and back of the chip through the magnifying lens, so as to achieve the purpose of automatic detection, thereby avoiding the problem of relatively low efficiency and low yield rate of previous detection by staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an axonometric diagram of a filter detection mechanism proposed by the utility model;

[0021] Figure 2 This is a structural schematic diagram of a filter detection mechanism proposed by the utility model;

[0022] Figure 3 This is a side view of a filter detection mechanism proposed by the utility model;

[0023] Figure 4 This is a partial axonometric diagram of a filter detection mechanism proposed by the utility model;

[0024] Figure 5 The utility model is a schematic diagram of a structure of a plate placed in a filter detection mechanism.

[0025] Legend:

[0026] 1. Bottom plate; 2. Detection module; 3. Unloading bin; 4. Unloading module; 5. Loading bin; 6. Loading module; 201. Driving motor; 202. Mounting plate; 203. Support rod; 204. Placement plate; 205. Magnifying lens; 206. Servo motor; 207. Frame; 208. Connecting plate; 209. Placement slot; 210. Detection camera; 211. Mounting frame; 212. Electric turntable. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-5 , an embodiment provided by the utility model:

[0029] A filter detection mechanism comprises a bottom plate 1, a loading bin 5 is arranged on one side of the front end of the upper surface of the bottom plate 1, a loading module 6 is arranged on the side of the front end of the upper surface of the bottom plate 1 away from the loading bin 5, a detection module 2 is arranged in the middle of the upper surface of the bottom plate 1, a lowering bin 3 is arranged on the side of the rear end of the upper surface of the bottom plate 1 close to the loading module 6, a lowering module 4 is arranged on the side of the rear end of the upper surface of the bottom plate 1 away from the lowering bin 3, the detection module 2 comprises a mounting plate 202, a driving motor 201, a servo motor 206, and a connecting plate 208, a plurality of support rods 203 are fixedly connected to the edge of the lower surface of the mounting plate 202, a placement plate 204 is arranged at the center of the lower end of the mounting plate 202, an electric turntable 212 is arranged at the lower end of the placement plate 204, detection cameras 210 are arranged at the upper and lower ends of the placement plate 204, and a mirror frame 207 is arranged on the side of the detection camera 210 close to the placement plate 204;

[0030] This filter detection mechanism can improve the detection efficiency and accuracy of the filter, which is beneficial to the quality control of the production process and the improvement of product quality.

[0031] The output end of the electric turntable 212 is fixedly connected to the center of the lower surface of the placement plate 204, and the connecting plate 208 is fixed to the center of the upper surface of the placement plate 204. The output end of the electric turntable 212 is fixedly connected to the center of the lower surface of the placement plate 204, and the connecting plate 208 is fixed to the center of the upper surface of the placement plate 204, so that the placement plate 204 can be placed more stably at the output end of the electric turntable 212. A plurality of placement grooves 209 are provided at the edge of the upper surface of the placement plate 204, so that the placement plate 204 can be placed more stably. The wafer is placed, and the inner wall of the mirror frame 207 is provided with a magnifying lens 205, through which the inner wall of the mirror frame 207 is provided with a magnifying lens 205, so that the defects of the wafer can be detected in more detail, and the outer wall of the detection camera 210 is provided with a mounting frame 211, through which the outer wall of the detection camera 210 is provided with a mounting frame 211, so that the position of the detection camera 210 can be better fixed, and the lower surface of the support rod 203 is fixedly connected to the bottom plate 1, and the lower surface of the support rod 203 is fixedly connected to the bottom plate 1, so that it can better play the role of supporting the mounting plate 202.

[0032] Working principle: When in use, the wafers in the loading bin 5 are placed in the placement slot 209 of the placement plate 204 in the detection module 2 through the loading module 6, and then the placement plate 204 is driven to rotate by the electric turntable 212, so that the placement plate 204 drives the wafers to rotate, and then move to the middle end of the upper and lower mirror frames 207, and then the detection camera 210 detects stains and scratches on the front and back of the wafer through the magnifying lens 205. After the detection, the qualified wafers are moved to the unloading bin 3 through the unloading module 4, and then the unqualified wafers are moved to the designated position.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A filter detection mechanism, comprising a bottom plate (1), characterized in that: A loading bin (5) is arranged on one side of the front end of the upper surface of the bottom plate (1); a loading module (6) is arranged on the side of the front end of the upper surface of the bottom plate (1) away from the loading bin (5); a detection module (2) is arranged in the middle of the upper surface of the bottom plate (1); a lowering bin (3) is arranged on the side of the rear end of the upper surface of the bottom plate (1) close to the loading module (6); a lowering module (4) is arranged on the side of the rear end of the upper surface of the bottom plate (1) away from the lowering bin (3); the detection module (2) comprises a mounting plate (202), a drive motor (203), and a control module (204). 01), a servo motor (206), a connecting plate (208), a plurality of support rods (203) are fixedly connected to the edge of the lower surface of the mounting plate (202), a placement plate (204) is arranged at the center of the lower end of the mounting plate (202), an electric turntable (212) is arranged at the lower end of the placement plate (204), detection cameras (210) are arranged at the upper and lower ends of the placement plate (204), and a mirror frame (207) is arranged on one side of the detection camera (210) close to the placement plate (204).

2. The filter detection mechanism according to claim 1, characterized in that: The output end of the electric turntable (212) is fixedly connected to the center of the lower surface of the placement plate (204), and the connection plate (208) is fixed to the center of the upper surface of the placement plate (204).

3. The filter detection mechanism according to claim 1, characterized in that: A plurality of placement grooves (209) are provided at the edges of the upper surface of the placement plate (204).

4. The filter detection mechanism according to claim 1, characterized in that: The inner wall of the lens frame (207) is provided with a magnifying lens (205).

5. The filter detection mechanism according to claim 1, characterized in that: The outer wall of the detection camera (210) is provided with a mounting frame (211).

6. The filter detection mechanism according to claim 1, characterized in that: The lower surface of the support rod (203) is fixedly connected to the bottom plate (1).