Photoelectric coupler batch test tool

By designing the batch test tooling of the optocoupler, using the fixing groove, base and support seat structure, combined with screws and clamps, the problem of existing equipment being difficult to fix multiple optocouplers at the same time, achieving efficient detection and pin protection.

CN223244642UActive Publication Date: 2025-08-19CHENGDU SAIDI YUHONG TESTING TECH CO LTD
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Patent Information

Application Number
CN202422103034.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-08-19
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

It is difficult for existing equipment to fix multiple workpieces at the same time during detection of the photocoupler, and it is easy to cause workpieces to shift or detach, damage the pin structure, and affect detection efficiency and practicality.

Method used

A batch test tool for optocouplers is designed, using a fixing groove, base and support base structure, using a driving member to drive the base movement, and multiple workpieces are fixed and moved simultaneously through screws and clamps to avoid pin damage.

Benefits of technology

The simultaneous fixation and movement of multiple optocouplers is realized, which improves the convenience and efficiency of detection, protects the pin structure of the workpiece, and improves the practicality of the equipment.

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Abstract

The utility model discloses a batch test tool for photoelectric couplers in the technical field of photoelectric couplers, which comprises an operation table, a fixing groove is arranged at the top of the operation table, a driving piece is arranged on the inner side of the fixing groove, a base is arranged at the top of the driving piece, and a supporting seat is connected to the top of the base. The movable grooves are formed in the positions, located on the two sides of the supporting base, of the top of the base correspondingly, the supporting base on the top of the base can support the workpiece, pin structures on the two sides of the workpiece are suspended, and damage caused by contact between the pins of the workpiece and the supporting base or the base is avoided. The problems that a fixing structure cannot conveniently clamp a plurality of workpieces to perform detection operation at the same time, the workpieces fixed by existing equipment are prone to deviation or separation, a pin structure of a photoelectric coupler is prone to damage, and the detection efficiency is high are solved. And the workpiece detection efficiency and practicability of the equipment are influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of photoelectric couplers, in particular to a batch testing tool for photoelectric couplers. Background Art

[0002] A photoelectric coupler is an electrical-to-optical-to-electrical conversion device that uses light as a medium to transmit electrical signals. It consists of a light source and a light receiver. The light source and the light receiver are assembled in the same sealed housing and isolated from each other by a transparent insulator. The pin of the light source is the input end, and the pin of the light receiver is the output end. Common light sources are light-emitting diodes, and light receivers are photodiodes, phototransistors, etc. Photoelectric couplers need to be tested during the production process to ensure the quality of the finished product.

[0003] Existing equipment usually inspects workpieces one by one by clamping them, which is not convenient for fixing the structure to clamp multiple workpieces for simultaneous inspection. In addition, the workpieces fixed by existing equipment are prone to displacement or detachment, which can easily damage the pin structure of the optocoupler, affecting the efficiency and practicality of the equipment in inspecting the workpiece. Therefore, those skilled in the art provide a photoelectric coupler batch testing tool to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a batch testing tool for photoelectric couplers to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a photoelectric coupler batch testing tool, comprising an operating table, a fixing groove is formed on the top of the operating table, a driving member is installed inside the fixing groove, a base is installed on the top of the driving member, and a support seat is connected to the top of the base;

[0006] There are movable grooves on the top of the base and on both sides of the support seat. A moving part is installed inside the movable groove. A clamping part for fixing the workpiece is installed on the top of the moving part. The support seat is fixedly connected to the base, and the base is slidably connected to the operating table.

[0007] Preferably: the movable part includes a first screw rod passing through the inner side of the movable groove, a sliding block is mounted on the inner side of the movable groove and located on the outer side of the first screw rod, a fixed plate is connected to the top of the sliding block, the first screw rod passes through the support seat and is rotatably connected to it, the first screw rod passes through the sliding block and is threadedly connected to it, and the sliding block is slidably connected to the movable groove.

[0008] Preferably: the driving member includes a second screw rod passing through the inner side of the fixing groove, a motor is installed on one side of the operating table and at one end of the second screw rod, a fixing block is connected to the outside of the second screw rod and at the bottom of the base, the second screw rod passes through the fixing block and is screwed thereto, and the fixing block is slidably connected to the fixing groove.

[0009] Preferably, the clamping member comprises a plurality of evenly arranged fixing bars mounted on the top of the fixing plate, one side of the fixing bars is connected to the clamping plate, two groups of the fixing bars are staggered, and the fixing bars are fixedly connected to the clamping plate.

[0010] Preferably, guide blocks are connected to the bottom of the base and close to both ends respectively, and guide grooves are opened on the top of the operating table and located on both sides of the fixed groove respectively, and the guide blocks are slidably connected to the guide grooves.

[0011] Preferably, the top of the support seat is paved with an anti-slip strip, and one side of the clamping plate is paved with an anti-slip pad.

[0012] Preferably, the cross-sections of the guide block and the guide groove are both convex-shaped.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the utility model, by setting a fixing groove, a base and a support seat, the spliced cross-section of the support seat on the top of the base is a "convex" shape. The support seat on the top of the base can support the workpiece, so that the pin structures on both sides of the workpiece are suspended in the air, avoiding damage caused by contact between the pins of the workpiece and the support seat or the base. The driving member can drive the base to move, so that the support seat can use the clamping member to fix multiple workpieces at the same time and then move, thereby improving the convenience of the equipment in performing inspection operations on multiple workpieces.

[0015] 2. In the utility model, by setting a first screw, a sliding block, a fixed plate, a fixed bar and a clamping plate, the two first screws are rotated respectively according to the shape of the workpiece, so that the two first screws drive the sliding blocks to slide in the movable groove, and the two sliding blocks can drive the fixed bar on the top of the fixed plate to move in an offset manner, so that the fixed bar drives the clamping plates to move closer to or away from each other, so that the two groups of clamping plates can clamp and fix multiple workpieces at the same time.

[0016] 3. In the present invention, by providing a second screw and a fixed block, the second screw can drive the base on the top of the fixed block to move, so that the base can move by fixing multiple workpieces through the support seat, so that the equipment can perform inspection operations on multiple workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2It is a left-side cutaway perspective view of the overall structure of the utility model;

[0019] Figure 3 It is a front cutaway perspective view of the overall structure of the utility model;

[0020] Figure 4 The overall structure of the utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 5 It is a structural schematic diagram of the fixing plate, fixing strip, clamping plate and anti-slip pad in the overall structure of the utility model.

[0022] In the figure: 1. Operating table; 2. Fixed groove; 3. Base; 4. Support seat; 5. Movable groove; 6. First screw; 7. Sliding block; 8. Fixed plate; 9. Second screw; 10. Motor; 11. Fixed block; 12. Fixed bar; 13. Clamping plate; 14. Guide block; 15. Guide groove; 16. Anti-slip strip; 17. Anti-slip pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 5 In an embodiment of the utility model, a batch test tool for photoelectric couplers includes an operating table 1, a fixing groove 2 is opened on the top of the operating table 1, a driving member is installed inside the fixing groove 2, a base 3 is installed on the top of the driving member, a support seat 4 is connected to the top of the base 3, and movable grooves 5 are respectively provided on the top of the base 3 and on both sides of the support seat 4, a moving member is installed inside the movable groove 5, and a clamping member for fixing the workpiece is installed on the top of the moving member, the support seat 4 is fixedly connected to the base 3, and the base 3 is slidably connected to the operating table 1.

[0025] When in use, the support seat 4 on the top of the base 3 has a "convex" shape in the splicing cross-section. The support seat 4 on the top of the base 3 can support the workpiece so that the pin structures on both sides of the workpiece are suspended in the air, avoiding damage caused by contact between the workpiece pins and the support seat 4 or the base 3. The driving part can drive the base 3 to move, so that the support seat 4 can move after fixing multiple workpieces at the same time using the clamping part, thereby improving the convenience of the equipment in performing inspection operations on multiple workpieces.

[0026] In one embodiment, specifically, the movable part includes a first screw rod 6 passing through the inner side of the movable groove 5, a sliding block 7 is mounted on the inner side of the movable groove 5 and located on the outer side of the first screw rod 6, a fixed plate 8 is connected to the top of the sliding block 7, and the clamping part includes a plurality of fixed bars 12 evenly arranged on the top of the fixed plate 8, a clamping plate 13 is connected to one side of the fixed bar 12, an anti-slip strip 16 is laid on the top of the support seat 4, and an anti-slip pad 17 is laid on one side of the clamping plate 13. The two groups of fixed bars 12 are staggered, the fixed bar 12 is fixedly connected to the clamping plate 13, the first screw rod 6 passes through the support seat 4 and is rotatably connected to it, the first screw 6 passes through the sliding block 7 and is screwed to it, and the sliding block 7 is slidably connected to the movable groove 5.

[0027] Among them, the anti-slip strip 16 can fit with the bottom of the workpiece, and the anti-slip pad 17 on one side of the clamping plate 13 fits with both sides of the workpiece, so that the anti-slip strip 16 and the anti-slip pad 17 can perform anti-slip fixation and anti-wear protection on the workpiece, and the two first screws 6 are rotated respectively according to the shape of the workpiece, so that the two first screws 6 drive the sliding blocks 7 to slide in the movable groove 5, and the two sliding blocks 7 can drive the fixed strip 12 on the top of the fixed plate 8 to move in an offset manner, so that the fixed strip 12 drives the clamping plates 13 to move closer to or away from each other, so that the two groups of clamping plates 13 can clamp and fix multiple workpieces at the same time.

[0028] Furthermore, the driving member includes a second screw 9 passing through the inner side of the fixed groove 2, a motor 10 is installed on one side of the operating table 1 and at one end of the second screw 9, a fixed block 11 is connected to the outside of the second screw 9 and located at the bottom of the base 3, and guide blocks 14 are respectively connected to the bottom of the base 3 and near both ends. Guide grooves 15 are respectively provided on the top of the operating table 1 and on both sides of the fixed groove 2. The cross-sections of the guide blocks 14 and the guide grooves 15 are both "convex" shaped, and the guide blocks 14 are slidably connected to the guide grooves 15. The second screw 9 passes through the fixed block 11 and is screwed to it, and the fixed block 11 is slidably connected to the fixed groove 2.

[0029] In one embodiment, specifically, the guide groove 15 can limit the guide groove 15 to prevent the guide block 14 from offsetting, so that the two guide blocks 14 can guide and limit the base 3, and the second screw 9 can drive the base 3 on the top of the fixed block 11 to move, so that the base 3 can fix multiple workpieces through the support seat 4 to move, so that the equipment can perform detection operations on multiple workpieces.

[0030] The working principle of this utility model:

[0031] First, place multiple workpieces on the anti-slip strip 16 on the top of the support seat 4, and then rotate the two first screws 6 respectively. At this time, the first screw 6 drives the sliding block 7 to slide in the movable groove 5, and then the two sliding blocks 7 drive the fixed bar 12 on the top of the fixed plate 8 to move in an offset manner, and then the fixed bar 12 drives the clamping plates 13 to approach each other. At this time, the two sets of clamping plates 13 clamp and fix multiple workpieces at the same time. At this time, the anti-slip pads 17 are respectively attached to both sides of the workpiece, and then start the motor 10 to drive the second screw 9 to rotate. At this time, the second screw 9 drives the base 3 on the top of the fixed block 11 to move, so that the base 3 fixes multiple workpieces through the support seat 4 to move, and at the same time, the base 3 drives the two guide blocks 14 to slide in the guide groove 15.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A photoelectric coupler batch testing tool, comprising an operating table (1), characterized in that: A fixing groove (2) is provided on the top of the operating table (1), a driving member is installed inside the fixing groove (2), a base (3) is installed on the top of the driving member, and a support seat (4) is connected to the top of the base (3); Movable grooves (5) are respectively provided at the top of the base (3) and on both sides of the support seat (4). A moving part is installed inside the movable groove (5). A clamping part for fixing a workpiece is installed on the top of the moving part. The support seat (4) is fixedly connected to the base (3), and the base (3) is slidably connected to the operating table (1).

2. The photoelectric coupler batch testing tool according to claim 1, characterized in that: The movable member comprises a first screw rod (6) passing through the inner side of the movable groove (5); a sliding block (7) is sleeved on the inner side of the movable groove (5) and located outside the first screw rod (6); a fixed plate (8) is connected to the top of the sliding block (7); the first screw rod (6) passes through the support seat (4) and is rotatably connected thereto; the first screw rod (6) passes through the sliding block (7) and is screwed thereto; and the sliding block (7) is slidably connected to the movable groove (5).

3. The photoelectric coupler batch testing tool according to claim 2, characterized in that: The driving member comprises a second screw rod (9) passing through the inner side of the fixing groove (2); a motor (10) is installed on one side of the operating table (1) and at one end of the second screw rod (9); a fixing block (11) is connected to the outer side of the second screw rod (9) and at the bottom of the base (3); the second screw rod (9) passes through the fixing block (11) and is screwed thereto; and the fixing block (11) is slidably connected to the fixing groove (2).

4. The photoelectric coupler batch testing tool according to claim 2, characterized in that: The clamping member comprises a plurality of fixing bars (12) mounted on the top of the fixing plate (8) and arranged evenly, one side of the fixing bars (12) is connected to a clamping plate (13), two groups of the fixing bars (12) are staggered, and the fixing bars (12) are fixedly connected to the clamping plate (13).

5. The photoelectric coupler batch testing tool according to claim 2, characterized in that: The bottom of the base (3) and near both ends are respectively connected with guide blocks (14); the top of the operating table (1) and on both sides of the fixing groove (2) are respectively provided with guide grooves (15); the guide blocks (14) are slidably connected to the guide grooves (15).

6. The photoelectric coupler batch testing tool according to claim 4, characterized in that: The top of the support seat (4) is paved with an anti-slip strip (16), and one side of the clamping plate (13) is paved with an anti-slip pad (17).

7. The photoelectric coupler batch testing tool according to claim 5, characterized in that: The guide block (14) and the guide groove (15) both have a "convex" shape in cross section.