Welding spot detection jig for optical device adapter

By designing a fixture for inspecting solder joints of optical device adapters, a motor-driven transmission belt and annular plate are used to rotate the lead screw, achieving automated flipping and rotation. This solves the problems of inconvenient operation and low efficiency in existing technologies, and improves the accuracy and efficiency of inspection.

CN223485857UActive Publication Date: 2025-10-28HUAXIA XINZHIZHI PHOTONICS TECH (BEIJING) CO LTD
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Patent Information

Application Number
CN202422734288.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-10-28
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

Current optical device adapter testing involves manual measurement by moving and rotating the adapter by hand, which is inconvenient, inefficient, and inaccurate.

Method used

Design a solder joint inspection fixture for optical device adapters, including a solder joint inspection component, a lead screw, a moving block, a tilting table, etc. The motor drives the transmission belt and the ring plate to drive the lead screw to rotate, realizing automated tilting and rotation, and automatically finding solder joints for inspection.

Benefits of technology

This improved the simplicity and accuracy of the testing process, thereby increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an optical device adapter welding spot detection tool comprising a welding spot detection assembly which comprises a bottom plate, a group of vertical plates, a group of mounting racks, a group of lead screws, a moving block, a group of fixed plates and an overturning table; the vertical plates are fixed to one side of the top end of the bottom plate, the mounting frames are fixed to the other side of the top end of the bottom plate, the lead screws are clamped between the inner sides of the mounting frames, the moving blocks are slidably connected to the surfaces of the lead screws, the top ends of the moving blocks are fixed to the fixing plates, and the bottom end of the overturning table is movably connected between the inner sides of the fixing plates on the two sides. By arranging the lead screw, the moving block, the annular plate, the transmission belt and the motor, the motor drives the overturning table to overturn through the output end, the transmission belt, the annular plate and the lead screw, then the rotating ring drives the clamping device to rotate, the overturning table and the rotating ring drive an adapter on the clamping device to rotate, welding spots are found for detection in the rotating process, manual intervention is not needed, and the detection efficiency is improved. Operation is easy, accuracy is high, and meanwhile production efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of optical device adapter technology, and in particular to a fixture for detecting solder joints of optical device adapters. Background Technology

[0002] An optical device adapter is a passive device used to connect and fix optical devices to optical fibers. Meanwhile, the detection of optical device adapters is mainly used to observe and measure the appearance, diameter, and penetration depth of the solder joints at the coupling points of optical devices, thereby ensuring the stability of the welding equipment.

[0003] Existing adapter testing methods involve manually holding the adapter, moving and rotating it to locate the measurement position, and then observing and inspecting it using visual measurement equipment. This process is inconvenient, inefficient, and inaccurate. Therefore, a specialized testing fixture for optical device adapters is needed. Utility Model Content

[0004] The purpose of this utility model is to provide a fixture for inspecting solder joints of optical device adapters, so as to solve the problems mentioned in the background art, that the existing adapter inspection is carried out by manually holding the adapter, moving and rotating the adapter to find the measurement position, and then observing and inspecting it with visual measurement equipment. This is inconvenient to operate, has low production efficiency and poor accuracy.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a fixture for inspecting solder joints of optical device adapters, comprising:

[0007] A weld joint detection assembly, comprising a base plate, a set of upright plates, a set of mounting brackets, a set of lead screws, a moving block, a set of fixed plates, and a tilting table;

[0008] The upright plates are all fixed to one side of the top of the base plate, the mounting bracket is fixed to the other side of the top of the base plate, the lead screws are respectively engaged between the inner sides of the mounting brackets, the moving blocks are slidably connected to the surface of the lead screws, the fixed plates are all fixed to the top of the moving blocks, and the bottom of the tilting table is movably connected between the inner sides of the two fixed plates.

[0009] Furthermore, two sets of vertical plates are fixedly connected to the other side of the top of the base plate, and a positioning rod is movably connected between the inner sides of each set of vertical plates. The tops of the positioning rods are movably connected to both sides of the tilting table.

[0010] A base is fixedly connected to the top of the base plate, and the base is located between the two sets of vertical plates.

[0011] Furthermore, a motor is fixedly connected to the top of the base, one end of the lead screw extends to one side of the upright plate, and an annular plate is fixedly connected to the outer end of the lead screw.

[0012] Furthermore, each of the annular plates is fitted with a transmission belt, and the other end of the transmission belt is connected to the output end of the motor.

[0013] Furthermore, a rotating ring is movably connected to the top of the flipping table, and a clamp is movably connected to the top of the rotating ring.

[0014] Furthermore, a limiting rod is engaged inside the rotating ring, with one end of the limiting rod extending to the outside of the rotating ring.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] I. This utility model, by setting up a lead screw, a moving block, an annular plate, a transmission belt, and a motor, allows the motor to rotate when it starts, via its output end and transmission drive, causing the annular plate to rotate. This, in turn, causes the lead screw to rotate, which in turn drives the moving block to move. The moving block then causes the upper tilting table to tilt. Simultaneously, positioning rods on both sides limit the tilting table after it has tilted. Subsequently, rotating the rotating ring causes the gripper to rotate, which in turn causes the tilting table and rotating ring to rotate the adapter to be tested on the gripper. During the rotation of the adapter, the detector locates the weld point for testing. This process requires no manual intervention, is simple to operate, has high accuracy, and improves production efficiency.

[0017] Second, based on the first beneficial effect, the two ends of the positioning rod are movably connected to the vertical plate and the two sides of the flipping table, respectively, so that the positioning rod limits the flipping table after flipping. The two ends of the bottom surface of the flipping table are movably connected to the fixed plate on the moving block, so that the moving block drives the flipping table to flip. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 Schematic diagram of the other side;

[0021] Figure 3 For this utility model Figure 1 Structural diagram during use.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] 11. Base plate; 12. Vertical plate; 13. Mounting bracket; 14. Lead screw; 15. Moving block; 16. Fixed plate; 17. Tilting table; 18. Vertical plate; 19. Positioning rod; 20. Base; 21. Motor; 22. Circular plate; 23. Transmission belt; 24. Rotating ring; 25. Clamp; 26. Limiting rod. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] Please see Figure 1-Figure 3 As shown, this embodiment is a fixture for inspecting solder joints of optical device adapters, comprising:

[0028] The weld joint detection assembly includes a base plate 11, a set of upright plates 12, a set of mounting brackets 13, a set of lead screws 14, a moving block 15, a set of fixed plates 16, and a tilting table 17.

[0029] The upright plates 12 are all fixed to one side of the top of the base plate 11, the mounting bracket 13 is fixed to the other side of the top of the base plate 11, the lead screws 14 are respectively snapped between the inner sides of the mounting bracket 13, the moving block 15 is slidably connected to the surface of the lead screw 14, the fixed plates 16 are all fixed to the top of the moving block 15, and the bottom of the tilting table 17 is movably connected between the inner sides of the two fixed plates 16.

[0030] The base plate 11 is used to place the upright plate 12, the mounting bracket 13 and other components. The upright plate 12 and the mounting bracket 13 are both used to connect and place the lead screw 14. The lead screw 14 is used to connect and move the moving block 15. There are two lead screws 14. The moving block 15 is used to drive the tilting table 17 to tilt. The fixed plate 16 is used to connect the tilting table 17 and the moving block 15, so that the moving block 15 drives the tilting table 17 to rotate. The tilting table 17 is used to place the rotating ring 24 and the clamp 25.

[0031] Two sets of vertical plates 18 are fixedly connected to the other side of the top of the base plate 11. A positioning rod 19 is movably connected between the inner sides of each set of vertical plates 18. The tops of the positioning rods 19 are movably connected to both sides of the tilting table 17.

[0032] A base 20 is fixedly connected to the top of the base plate 11, and the base 20 is located between the two sets of vertical plates 18;

[0033] The vertical plate 18 is used to place the positioning rod 19. There are two vertical plates 18 in each group. The positioning rod 19 can limit the tilting table 17 after it is tilted. The base 20 is used to connect and place the motor 21.

[0034] A motor 21 is fixedly connected to the top of the base 20, and one end of the lead screw 14 extends to one side of the vertical plate 12. An annular plate 22 is fixedly connected to the outer end of the lead screw 14.

[0035] A transmission belt 23 is fitted onto the surface of the annular plate 22, and the other end of the transmission belt 23 is fitted onto the output end of the motor 21.

[0036] When the motor 21 starts, the output end of the motor 21 rotates, which in turn drives the transmission belt 23 to rotate through the output end. This causes the transmission belt 23 to drive the annular plate 22 at the other end to rotate. Since the annular plate 22 is fixedly connected to the lead screw 14, the rotating annular plate 22 drives the lead screw 14 to rotate together, which in turn causes the lead screw 14 to drive the moving block 15 to move.

[0037] A rotating ring 24 is movably connected to the top of the tilting table 17, and a clamp 25 is movably connected to the top of the rotating ring 24.

[0038] A limiting rod 26 is engaged inside the rotating ring 24, and one end of the limiting rod 26 extends to the outside of the rotating ring 24.

[0039] The rotating ring 24 can drive the clamp 25 to rotate together. The clamp 25 is used to place the adapter to be tested. After the rotating ring 24 rotates, the limiting rod 26 is inserted into the rotating ring 24, so that the limiting rod 26 limits the rotating ring 24 after rotation. The rotating ring 24 is provided with a bearing in the middle, and the rotating ring 24 is connected to the tilting table 17 through the bearing.

[0040] Working principle:

[0041] The component is placed at the detection point, and then the adapter to be tested is placed on the clamp 25. Then the motor 21 is started, and the output end of the motor 21 is driven to rotate, thereby driving the transmission belt 23 to rotate through the output end. Since the other end of the transmission belt 23 is sleeved with the annular plate 22, the transmission belt 23 drives the annular plate 22 at the other end to rotate. Since the annular plate 22 is fixedly connected to the lead screw 14, the rotating annular plate 22 drives the lead screw 14 to rotate together, so that the lead screw 14 rotates in the mounting bracket 13, thereby causing the lead screw 14 to drive the surface moving block 15 to move.

[0042] When the movable block 15 moves, since the flipping table 17 is movably connected to the fixed plate 16, the movable block 15 pushes the flipping table 17 to flip and stand up. At the same time as the flipping table 17 flips, the positioning rods 19 on both sides limit the flipping table 17.

[0043] When the tilting table 17 is erected, the positioning rod 19 limits it, so that the tilting table 17 moves the adapter to be tested to below the testing area. At this time, the rotating ring 24 is manually rotated. The rotating ring 24 rotates through the intermediate bearing, so that the rotating ring 24 drives the adapter on the clamp 25 to rotate, thereby allowing the detector to detect the solder joints on the adapter.

[0044] The above steps can improve its functionality.

[0045] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0046] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fixture for inspecting solder joints of optical device adapters, characterized in that, include: The weld point detection assembly includes a base plate (11), a set of upright plates (12), a set of mounting brackets (13), a set of lead screws (14), a moving block (15), a set of fixed plates (16), and a tilting table (17). The upright plates (12) are all fixed to one side of the top of the base plate (11), the mounting bracket (13) is fixed to the other side of the top of the base plate (11), the lead screws (14) are respectively engaged between the inner sides of the mounting brackets (13), the moving block (15) is slidably connected to the surface of the lead screw (14), the fixed plates (16) are all fixed to the top of the moving block (15), and the bottom of the flipping table (17) is movably connected between the inner sides of the two fixed plates (16).

2. The optical device adapter solder joint inspection fixture according to claim 1, characterized in that, Two sets of vertical plates (18) are fixedly connected to the other side of the top of the base plate (11). A positioning rod (19) is movably connected between the inner sides of each set of vertical plates (18). The top of the positioning rod (19) is movably connected to both sides of the flipping table (17). The bottom plate (11) is fixedly connected to a base (20) at its top, and the base (20) is located between the two sets of vertical plates (18).

3. The optical device adapter solder joint inspection fixture according to claim 2, characterized in that, The base (20) is fixedly connected to a motor (21) at its top end, and one end of the lead screw (14) extends to one side of the upright plate (12). The outer end of the lead screw (14) is fixedly connected to an annular plate (22).

4. The optical device adapter solder joint inspection fixture according to claim 3, characterized in that, The surface of the annular plate (22) is fitted with a transmission belt (23), and the other end of the transmission belt (23) is fitted with the output end of the motor (21).

5. The optical device adapter solder joint inspection fixture according to claim 1, characterized in that, The top of the flipping table (17) is movably connected to a rotating ring (24), and the top of the rotating ring (24) is movably connected to a clamp (25).

6. The optical device adapter solder joint inspection fixture according to claim 5, characterized in that, The rotating ring (24) is internally engaged with a limiting rod (26), one end of which extends to the outside of the rotating ring (24).