A multifunctional fisheye terminal connection structure
By incorporating a guide and fixing structure and magnetic blocks, the problem of fixing the position of the fisheye terminals is solved, enabling flexible adjustment and quick replacement of the fisheye terminal spacing, thus improving the adaptability and maintenance convenience of the multi-channel connector.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN CHENGZHIHONG ELECTRONIC TECH CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-17
AI Technical Summary
In existing multi-channel fisheye connectors, the position of the fisheye terminal is fixed and cannot be flexibly adjusted, resulting in limited adaptability and inconvenient maintenance.
The system employs a guide and fixing structure, including a fixed rod and a movable rod. The spacing between the fisheye terminals is adjusted through a lifting structure, and the magnetic blocks and scale lines are used for precise positioning. Combined with the tilting spring clips to hold the terminals, the system achieves adjustable and reliable connection of the fisheye terminals.
It enables flexible adjustment of the fisheye terminal spacing, improves the adaptability of multi-channel connectors, and simplifies the replacement and maintenance process of fisheye terminals.
Smart Images

Figure CN224520209U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical connector technology, specifically a multifunctional fisheye terminal connection structure. Background Technology
[0002] Fisheye terminals are a type of press-fit solderless connector. Their core structure consists of a root, two elastic sections (fisheye structures), and a pin section, achieving reliable connection with PCB conductive vias through elastic deformation. Currently, multi-channel fisheye connectors typically integrate multiple fisheye terminals onto a base using injection molding or snap-fit methods to ensure terminal stability. However, this fixing method means the spacing and arrangement of the fisheye terminals are fixed during manufacturing, preventing flexible adjustment based on actual needs. Furthermore, when a single fisheye terminal is damaged or its size is unsuitable, the entire multi-channel fisheye connector usually needs to be replaced, affecting ease of use. Therefore, this application proposes a multifunctional fisheye terminal connection structure. Utility Model Content
[0003] This utility model provides a multifunctional fisheye terminal connection structure, which solves the problems mentioned in the background art, such as the fisheye terminal being integrated into the base by injection molding or snap-fit, which has the problems of non-adjustable position, limited adaptability, and inconvenient maintenance.
[0004] This utility model provides the following technical solution: a multifunctional fisheye terminal connection structure, including a guide fixing structure connected to a multi-channel fisheye connector base and a fixing block connected to the fisheye terminal. The guide fixing structure includes a fixed rod and a movable rod connected to the multi-channel fisheye connector base. The movable rod is connected to the fixed rod through a lifting structure. The fixing block is connected to the multi-channel fisheye connector base through the guide fixing structure. The top of the fixing block is provided with a movable groove that is adapted to both the fixed rod and the movable rod.
[0005] Preferably, a magnetic block is provided at the top of the movable groove, and the magnetic block and the fixed rod are in a state of magnetic attraction.
[0006] Preferably, the fixing rod is L-shaped, and an isolation gap adapted to the fixing block is formed between the horizontal end of the fixing rod and the base of the multi-channel fisheye connector. A scale line is provided on one side of the horizontal end of the fixing rod.
[0007] Preferably, a fixing groove is provided in the middle of the bottom of the fixing block, and the fixing groove is adapted to the fisheye terminal.
[0008] Preferably, each side wall of the fixing groove is provided with an inclined spring in the middle, and the end of the inclined spring is provided with anti-slip texture.
[0009] Preferably, the horizontal ends of the movable rod and the fixed rod are parallel to each other, and the outer surface of the movable rod is provided with an anti-slip pad.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] 1. This multi-functional fisheye terminal connection structure allows the distance between two adjacent fisheye terminals to be adjusted according to requirements, enabling the multi-channel fisheye connector to adapt to various needs and improving its adaptability. When the fisheye terminal needs to be replaced, the user can separate the fisheye terminal from the fixing block, facilitating the replacement of damaged fisheye terminals and improving the convenience of fisheye terminal maintenance. By replacing the fixing block, the user can quickly replace fisheye terminals of different sizes.
[0012] 2. This multi-functional fisheye terminal connection structure, through the setting of the guide fixing structure, allows all fixing blocks to be fixed or unfixed simultaneously, thereby enabling all fisheye terminals to be locked or released synchronously, improving operating efficiency, and ensuring the fixing reliability of all fisheye terminals. Attached Figure Description
[0013] Figure 1 This is a front view of the structure of this utility model;
[0014] Figure 2 This is a bottom view of the structure of this utility model;
[0015] Figure 3 This is an exploded view of the structure of this utility model;
[0016] Figure 4 This is a bottom view of the structural fixing block of this utility model;
[0017] Figure 5 This is a schematic diagram of the structure of this utility model.
[0018] In the diagram: 1. Fixed rod; 2. Movable rod; 3. Lifting structure; 4. Fixed block; 5. Fixed groove; 6. Inclined spring; 7. Movable groove; 8. Magnetic block; 9. Scale line. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] This utility model provides an embodiment: Please refer to Figures 1-5A multifunctional fisheye terminal connection structure includes a guide fixing structure connected to a multi-channel fisheye connector base and a fixing block 4 connected to the fisheye terminal. The guide fixing structure includes a fixing rod 1 connected to the multi-channel fisheye connector base. The fixing rod 1 is L-shaped. The vertical end of the fixing rod 1 is connected to the multi-channel fisheye connector base, and the horizontal end of the fixing rod 1 forms an isolation gap with the multi-channel fisheye connector base. The size of the isolation gap can be set according to requirements and is not limited here. The length of the horizontal end of the fixing rod 1 is the same as the length of the multi-channel fisheye connector base.
[0021] The guide fixing structure also includes a movable rod 2, which is located below the fixed rod 1. The horizontal ends of the movable rod 2 and the fixed rod 1 are parallel to each other. The movable rod 2 is connected to the fixed rod 1 through a lifting structure 3. In use, the user can change the distance between the movable rod 2 and the fixed rod 1 by adjusting the lifting structure 3. The lifting structure 3 is existing technology and only needs to meet the requirement of being able to adjust the position of the movable rod 2 and accurately position it. It is not limited here.
[0022] The bottom of the movable rod 2 is equipped with an anti-slip pad. The material of the anti-slip pad can be selected according to requirements and is not limited here. The length of the movable rod 2 is the same as the length of the horizontal end of the fixed rod 1.
[0023] The isolation gap formed between the horizontal end of the fixed rod 1 and the base of the multi-channel fisheye connector is adapted to the fixed block 4. The fixed block 4 is connected to the base of the multi-channel fisheye connector through a guide fixing structure. The top of the fixed block 4 is provided with a movable groove 7 that is adapted to both the horizontal end of the fixed rod 1 and the movable rod 2. Under the action of the lifting structure 3, the bottom of the movable rod 2 and the movable groove 7 can be separated or tightly fitted. When the movable rod 2 and the bottom of the movable groove 7 are tightly fitted, the cooperation of the movable rod 2 and the fixed rod 1 can fix the position of the fixed block 4. The anti-slip pad can improve the friction between the movable rod 2 and the fixed block 4, and improve the reliability of the fixed block 4. When the movable rod 2 is separated from the bottom of the movable groove 7, the fixed block 4 is in a movable connection with the long end of the guide fixing structure. Under the action of external force, the position of the fixed block 4 can be changed. A scale line 9 is provided on one side of the horizontal end of the fixed rod 1. Using the scale line 9, the user can accurately adjust the position of the fixed block 4, improving the ease of use of this application.
[0024] Furthermore, to prevent the position of the fisheye terminal, which does not require adjustment, from changing, this application provides a magnetic block 8 at the top of the movable slot 7. The magnetic block 8 and the horizontal end of the fixing rod 1 are magnetically attracted to each other. The magnetic attraction between the magnetic block 8 and the fixing rod 1 is used to fix the position of the fixing block 4, thus preventing the position of the fisheye terminal, which does not require adjustment, from changing. The material of the magnetic block 8 can be selected according to requirements and is not limited here.
[0025] As can be seen from the above description, when using this application, the position of the fixing block 4 can be quickly changed and fixed. The user can accurately control the position of the fixing block 4 using the scale line 9, and the number of fixing blocks 4 can be set according to needs, without any limitation.
[0026] The fisheye terminal is connected to the multi-channel fisheye connector base through the fixing block 4. The fixing block 4 has a fixing groove 5 in the middle of its bottom. The fixing groove 5 is adapted to the fisheye terminal. The fisheye terminal and the fixing block 4 can be snapped together using the fixing groove 5.
[0027] Each side wall of the fixing groove 5 is provided with an inclined spring 6 in the middle. The end of the inclined spring 6 is provided with anti-slip texture. The inclined spring 6 can be used to clamp and fix the fisheye terminal, thereby improving the reliability of the connection between the fisheye terminal and the fixing block 4. The material of the inclined spring 6 can be set according to the requirements and is not limited here.
[0028] As can be seen from the above description, this application has multiple functions when in use. The distance between two adjacent fisheye terminals can be adjusted according to the requirements, so that the multi-channel fisheye connector can adapt to various needs and improve the adaptability of the multi-channel fisheye connector. When the fisheye terminal needs to be replaced, the user can separate the fisheye terminal from the fixing block 4 to facilitate the replacement of the fisheye terminal. By replacing the fixing block 4, the user can quickly replace fisheye terminals of different sizes.
[0029] In summary: When using this multi-functional fisheye terminal connection structure, the vertical end of the fixing rod 1 is connected to the base of the multi-channel fisheye connector, and the fisheye terminal is snapped into the fixing block 4, as shown below. Figure 5 As shown, when the position of the fisheye terminal needs to be adjusted, the user changes the position of the movable rod 2 through the lifting structure 3, bringing the movable rod 2 closer to the fixed rod 1, thus separating the movable rod 2 from the bottom of the movable slot 7. At this time, the fixed block 4 is in a movable connection with the guide fixing structure. The user pushes the fixed block 4, and the position of the fixed block 4 can be changed, thereby adjusting the fisheye terminal spacing. After the fisheye terminal spacing is adjusted, the user drives the movable rod 2 to reset through the lifting structure 3. The cooperation of the movable rod 2 and the fixed rod 1 achieves clamping and fixing of the fixed block 4. The multi-channel fisheye connector can adapt to various circuit board layouts, improving the adaptability of the multi-channel fisheye connector. Furthermore, when it is necessary to replace a damaged fisheye terminal, the user pulls the fisheye terminal outward to separate the fisheye terminal from the fixed block 4, making it easy for the user to replace the fisheye terminal. By replacing the fixed block 4, the user can connect fisheye terminals of various sizes to the multi-channel fisheye connector.
[0030] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each structure adopt conventional technical means such as bolt connection in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology. The materials of each component can be selected according to the requirements and are not limited here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art. Although the embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multifunctional fish-eye terminal connection structure comprising a guide fixing structure connected with a multi-channel fish-eye connector base and a fixing block (4) connected with a fish-eye terminal, characterized in that: The guide fixing structure includes a fixed rod (1) and a movable rod (2) connected to the multi-channel fisheye connector base. The movable rod (2) is connected to the fixed rod (1) through a lifting structure (3). The fixed block (4) is connected to the multi-channel fisheye connector base through the guide fixing structure. The top of the fixed block (4) is provided with a movable groove (7) that is compatible with both the fixed rod (1) and the movable rod (2).
2. The multifunctional fish-eye terminal connection structure according to claim 1, characterized in that: A magnetic block (8) is provided on the top of the movable groove (7), and the magnetic block (8) and the fixed rod (1) are in a state of magnetic attraction.
3. The multifunctional fish-eye terminal connection structure according to claim 1, characterized in that: The fixing rod (1) is L-shaped. The horizontal end of the fixing rod (1) forms an isolation gap with the multi-channel fisheye connector base that is compatible with the fixing block (4). A scale line (9) is provided on one side of the horizontal end of the fixing rod (1).
4. The multi-functional fish-eye terminal connection structure according to claim 1, characterized in that: A fixing groove (5) is provided in the middle of the bottom of the fixing block (4), and the fixing groove (5) is adapted to the fisheye terminal.
5. The multi-functional fish-eye terminal connection structure according to claim 4, characterized in that: Each side wall of the fixing groove (5) is provided with an inclined spring piece (6), and the end of the inclined spring piece (6) is provided with anti-slip texture.
6. The multi-functional fish-eye terminal connection structure according to claim 3, characterized in that: The horizontal ends of the movable rod (2) and the fixed rod (1) are parallel to each other, and the outer surface of the movable rod (2) is provided with an anti-slip pad.