Jig for detecting poor tinning of LED lamp bead

By designing a poor tin detection fixture with magnifying lenses and lighting, the problem of difficulty in detecting tiny defects in the naked eye is solved, and efficient and accurate detection results are achieved, reducing labor intensity.

CN223166635UActive Publication Date: 2025-07-29SHENZHEN LICAI PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202421365258.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-07-29
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The existing LED lamp beads with poor tin hanging are mainly based on the naked eye, making it difficult to effectively detect tiny parts, resulting in an increase in labor intensity.

Method used

A detection fixture with magnifying lenses and square frames is designed to move the magnifying lenses through the support plate and sliding components, and the lighting is used to detect them in poor lighting environments.

Benefits of technology

It improves the detection efficiency and accuracy of tiny defects, reduces labor intensity, and enhances the practicality of detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of jigs, and particularly relates to an LED lamp bead poor tinning detection jig which comprises a working table, a supporting block is fixedly installed at the top of the working table, guide grooves are symmetrically formed in the working table, sliding assemblies are arranged in the guide grooves and connected with a supporting plate, and the supporting plate is connected with a base. The supporting plate is fixedly connected with a square frame, and a magnifying lens is fixedly installed in the square frame. According to the utility model, the magnifying lens and the square frame are arranged, so that the LED lamp bead tinning defect detection jig can conveniently carry out magnifying detection on fine parts of an LED lamp, after the LED lamp bead to be detected is placed on the supporting block, the supporting plate is pushed, the square frame is driven to move when the supporting plate moves, the magnifying lens is greatly moved to the position above the LED lamp bead due to the movement of the square frame, and the tinning defect of the LED lamp bead is detected. And through the magnifying lens, a worker can conveniently detect the tinning state of the LED lamp bead, so that the tinning flaws of the LED lamp bead can be conveniently judged, the working efficiency is improved, and the labor intensity is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a jig for detecting poor soldering of LED lamp beads. Background Technique

[0002] A jig for detecting poor soldering of LED lamp beads is usually used to detect the quality of soldering tin of LED lamp beads during the production process. This kind of jig can help the workers on the production line quickly and accurately detect the quality of soldering tin of LED lamp beads, including whether the soldering is firm, whether the soldering is uniform, whether the soldering is complete, etc. By using this kind of jig, the production efficiency and quality of LED products can be improved, the defective rate can be reduced, and the stability and reliability of the products can be ensured.

[0003] At present, the detection of poor soldering of LED lamp beads is mainly carried out by the naked eye. However, after a long time of work, it is not easy for the naked eye to detect tiny places, and a magnifying glass needs to be held for detection, which increases the labor intensity after a long time of work. Content of the Utility Model

[0004] The purpose of the utility model is to provide a jig for detecting poor soldering of LED lamp beads, so as to solve the technical problem of not being easy to detect tiny places proposed in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A jig for detecting poor soldering of LED lamp beads, including a workbench, a support block is fixedly installed on the top of the workbench, guide grooves are symmetrically arranged inside the workbench, a sliding component is arranged inside the guide grooves, the sliding component is connected with a support plate, the support plate is fixedly connected with a square frame, and a magnifying lens is fixedly installed inside the square frame.

[0006] Preferably, support legs are fixedly installed at the bottom of the workbench.

[0007] Preferably, a storage groove is installed on the top of the workbench, and the storage groove is located on one side of the support block.

[0008] Preferably, the sliding component includes a guide rod, a slider and a through hole. The guide rod is fixedly installed inside the guide groove, the through hole is arranged on the slider, the slider is arranged inside the guide groove, and one end of the guide rod passes through the inside of the through hole.

[0009] Preferably, a lighting lamp is inlaid inside the support plate.

[0010] Preferably, a battery component is fixedly installed at the bottom of the workbench, and the battery component is located on one side of the support leg. A control button is installed on the battery component, and the control button is electrically connected with the battery component and the lighting lamp.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. Through the installed magnifying lens and square frame, the present utility model facilitates the magnifying detection of the fine parts of the LED lamp by the LED lamp bead soldering defect detection jig. After placing the LED lamp bead to be detected on the support block and pushing the support plate, the slider will be driven to move. When the slider moves, the support plate will move smoothly through the cooperation of the through hole and the guide rod. When the support plate moves, it will drive the square frame to move, and the magnifying lens on the square frame will move above the LED lamp bead. Through the magnifying lens, it is convenient for the staff to detect the soldering state of the LED lamp bead, thereby facilitating the judgment of the soldering defect of the LED lamp bead, improving the work efficiency, reducing the labor intensity, and enhancing the practicability of the LED lamp bead soldering defect detection jig;

[0013] 2. The installed lighting lamp of the present utility model facilitates the staff to detect the soldering condition of the LED lamp bead in poor light conditions. By controlling the button, the current flow inside the battery assembly can be controlled to enter the state inside the lighting lamp, thereby controlling the lighting lamp to work and generating light to illuminate the detected LED lamp bead, so as to facilitate the detection of the soldering state of the LED lamp bead in poor light conditions and improve the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is of the present utility model Figure 1 the enlarged schematic diagram of structure A;

[0016] Figure 3 is the structural schematic diagram of the square frame of the present utility model;

[0017] Figure 4 is the structural schematic diagram of the support plate of the present utility model.

[0018] In the figure: 1, workbench; 2, support leg; 3, support block; 4, storage groove; 5, guide groove; 6, guide rod; 7, slider; 8, through hole; 9, support plate; 10, square frame; 11, magnifying lens; 12, lighting lamp; 13, battery assembly; 14, control button. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figure 1 - Figure 3 , a tinning defect detection fixture for LED lamp beads, including a workbench 1. A support block 3 is fixedly installed on the top of the workbench 1. Guide grooves 5 are symmetrically arranged inside the workbench 1. A sliding component is arranged inside the guide grooves 5. The sliding component is connected to a support plate 9. The support plate 9 is fixedly connected to a square frame 10. A magnifying lens 11 is fixedly installed inside the square frame 10. When using the tinning defect detection fixture for LED lamp beads to detect the tinning of LED lamp beads, after placing the LED lamp beads to be detected on the support block 3, push the support plate 9. The support plate 9 is guided by the sliding component, so that the support plate 9 moves smoothly. When the support plate 9 moves, it will drive the square frame 10 to move. The movement of the square frame 10 moves the magnifying lens 11 above the LED lamp beads. Through the magnifying lens 11, it is convenient for the staff to detect the tinning state of the LED lamp beads, and then it is convenient to judge that there are defects in the tinning of the LED lamp beads, improving the work efficiency.

[0021] Please refer to Figure 1 , support legs 2 are fixedly installed at the bottom of the workbench 1. The support legs 2 are used to support the workbench 1.

[0022] Please refer to Figure 1 , a storage groove 4 is installed on the top of the workbench 1, and the storage groove 4 is located on one side of the support block 3. When it is detected that there are defects in the tinning of the LED lamp beads, the LED lamp beads are placed inside the storage groove 4 for temporary storage.

[0023] Please refer to Figure 1 and Figure 2 , the sliding component includes a guide rod 6, a slider 7 and a through hole 8. The guide rod 6 is fixedly installed inside the guide groove 5. The through hole 8 is arranged on the slider 7. The slider 7 is arranged inside the guide groove 5, and one end of the guide rod 6 passes through the inside of the through hole 8. When pushing the support plate 9 to move, it will drive the slider 7 to move. The movement of the slider 7, through the cooperation of the through hole 8 and the guide rod 6, will make the slider 7 slide smoothly inside the guide groove 5, and then it is convenient to adjust and support the position of the magnifying lens 11, and it is convenient to detect LED lamp beads at different positions.

[0024] Please refer to Figure 3 and Figure 4, a lighting lamp 12 is embedded inside a support plate 9, and the support plate 9 provides an installation space for the lighting lamp 12.

[0025] Please refer to Figure 1 and Figure 4 , a battery assembly 13 is fixedly installed at the bottom of the workbench 1, and the battery assembly 13 is located on one side of the support leg 2. A control button 14 is installed on the battery assembly 13, and the control button 14 is electrically connected to the battery assembly 13. The control button 14 is electrically connected to the lighting lamp 12. By operating the control button 14, the current flow inside the battery assembly 13 can be controlled to enter the lighting lamp 12, thereby controlling the lighting lamp 12 to work and generate light, illuminating the LED lamp beads to be detected, and facilitating the detection of the soldering state of the LED lamp beads in poor lighting conditions, improving the practicality of the jig for detecting poor soldering of LED lamp beads.

[0026] Working principle: When using the jig for detecting poor soldering of LED lamp beads to detect the soldering of LED lamp beads, after placing the LED lamp beads to be detected on the support block 3, push the support plate 9. When pushing the support plate 9 to move, it will drive the slider 7 to move. When the slider 7 moves, through the cooperation of the through hole 8 and the guide rod 6, the slider 7 will slide smoothly inside the guide groove 5, enabling the support plate 9 to move smoothly. When the support plate 9 moves, it will drive the square frame 10 to move. The movement of the square frame 10 greatly moves the magnifying lens 11 above the LED lamp beads. Through the magnifying lens 11, it is convenient for the staff to detect the soldering state of the LED lamp beads, thereby facilitating the judgment of defective soldering of the LED lamp beads and improving the work efficiency. By operating the control button 14, the current flow inside the battery assembly 13 can be controlled to enter the lighting lamp 12, thereby controlling the lighting lamp 12 to work and generate light, illuminating the LED lamp beads to be detected, and facilitating the detection of the soldering state of the LED lamp beads in poor lighting conditions, improving the practicality of the jig for detecting poor soldering of LED lamp beads.

[0027] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An LED lamp bead soldering defect detection fixture, comprising a workbench (1), characterized in that: A support block (3) is fixedly installed on the top of the workbench (1). Guide grooves (5) are symmetrically arranged inside the workbench (1). A sliding assembly is arranged inside the guide grooves (5). The sliding assembly is connected to a support plate (9). The support plate (9) is fixedly connected to a square frame (10). A magnifying lens (11) is fixedly installed inside the square frame (10).

2. The LED lamp bead tinning defect detection fixture according to claim 1, characterized in that: Support legs (2) are fixedly installed on the bottom of the workbench (1).

3. The LED lamp bead tin hanging defect detection fixture according to claim 2, characterized in that: A storage groove (4) is installed on the top of the workbench (1), and the storage groove (4) is located on one side of the support block (3).

4. The LED lamp bead tinning defect detection fixture according to claim 1, characterized in that: The sliding assembly includes a guide rod (6), a slider (7), and a through hole (8). The guide rod (6) is fixedly installed inside the guide groove (5). The through hole (8) is arranged on the slider (7). The slider (7) is arranged inside the guide groove (5), and one end of the guide rod (6) penetrates through the inside of the through hole (8).

5. The LED lamp bead tinning defect detection fixture according to claim 1, wherein: A lighting lamp (12) is inlaid inside the support plate (9).

6. The LED lamp bead tin hanging defect detection fixture according to claim 1, wherein: A battery assembly (13) is fixedly installed on the bottom of the workbench (1), and the battery assembly (13) is located on one side of the support leg (2). A control button (14) is installed on the battery assembly (13), and the control button (14) is electrically connected to the battery assembly (13). The control button (14) is electrically connected to the lighting lamp (12).