Fisheye terminal and connector thereof

By designing the structure of fixing plate, positioning plate, limiting groove and limiting rod in the fisheye terminal and its connector, the direct connection and convenient disassembly and assembly between the fisheye terminal and the connector housing are achieved, and the problems of looseness and separation of the connections in the prior art are solved, thereby improving the stability of the connection and the convenience of use.

CN222749715UActive Publication Date: 2025-04-11KUNSHAN CHENGZHIHONG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421525584.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-04-11
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

Existing fish-eye terminals and their connectors are prone to loosening at the connection, resulting in poor contact or damage to the connector, and vibrations generated during the car's driving will gradually separate the connections and cause them to fall off.

Method used

A fish-eye terminal and its connector are designed. The fish-eye terminal is inserted into the connecting convex end of the connector housing through a fixed plate, and the positioning plate of the fixed plate is inserted into the positioning groove connecting the convex end, and a limiting rod is inserted on the connecting convex end. The limiting rod enters the limiting groove of the positioning plate to realize the direct connection and convenient disassembly and assembly between the fish-eye terminal and the connector housing.

Benefits of technology

It effectively avoids the separation between the fish-eye terminal and the connector, enhances the stability of the connection, ensures the stability of the connection during the car's driving, and facilitates disassembly and assembly operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fisheye terminals, and discloses a fisheye terminal and its connector, including: a fixed plate, and a set fisheye terminal, and positioning plates are added at the centers of both sides of the back of the fixed plate, and a limiting groove is opened at the top center of the positioning plate; a connector housing, and a connecting protrusion is installed on the front, and the centers of both sides of the inner wall of the connecting protrusion are opened with positioning grooves, which correspond to the positioning plates; a limiting rod, and the bottom end is inserted into the inside of the positioning groove and corresponds to the limiting groove. The fisheye terminal and its connector, after the fixed plate drives the fisheye terminal to be inserted into the inside of the connecting protrusion of the connector housing, the positioning plate of the fixed plate is inserted into the inside of the positioning groove of the connecting protrusion, so that the fisheye terminal and the connector housing can be directly connected, and the separation phenomenon gradually occurs at the connection, so that the limiting rod can be inserted on the connecting protrusion, so that the limiting rod can enter the limiting groove of the positioning plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of fisheye terminals, in particular to a fisheye terminal and a connector thereof. Background Art

[0002] Fisheye terminal is an interface used to connect camera equipment and other electronic devices. It has unique characteristics and a wide range of applications. Fisheye terminal adopts plug-in design, which can easily connect cables, circuit boards and other devices. Usually, the wires are connected by crimping, which is easy to operate and install. Fisheye terminal connectors use crimping to connect wires, which is easy to operate and install. The assembly of fisheye terminals relies on the elastic contraction of the two elastic parts under compression, so that the fisheye terminals can be smoothly inserted into the conductive holes of the circuit board and used in conjunction with the conductive holes on the circuit board. At the same time, fisheye terminals and their connectors are used in automobiles.

[0003] Common fisheye terminals and their connectors are usually composed of a root, two elastic parts and a pin part. The elastic part is in the shape of an arc line. The two elastic parts are arranged opposite to each other to form a fisheye hole. The connector usually includes a fisheye body, a fisheye top and a fisheye root. When in use, the fisheye terminal is pressed into the connector for connection.

[0004] Traditional fisheye terminals and their connectors are usually connected by plugging and installed on the car. The connection between the fisheye terminal and the connector is prone to loosening, resulting in poor contact between the fisheye terminal and the connector, and even damage to the connector. In order to solve the above problems, some fisheye terminals and their connectors are provided with a protrusion at the base. After being connected to the housing of the connector, the protrusion can make the connection between the fisheye terminal and the connector more stable, preventing looseness and even damage to the connector during later use. However, in this way, since there is no direct connection between the fisheye terminals and the connector, the protrusion design and plug-in connection method are used alone, so the connection stability effect is limited. At the same time, when the car is driven for a long time and the vibration is generated during the process, the connection between the fisheye terminal and the connector will gradually separate until the fisheye terminal and the connector are completely detached and cannot be used normally. For this reason, a fisheye terminal and its connector are proposed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a fisheye terminal and a connector thereof to solve the technical problem that the connectors between the above-mentioned fisheye terminals have no direct connection relationship and the connection will gradually separate.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a fisheye terminal and a connector thereof, comprising:

[0009] A fixing plate, and a fisheye terminal arranged on the back of the fixing plate, and positioning plates are added at the centers of both sides of the back of the fixing plate, and a limiting groove is opened at the top center of the positioning plate;

[0010] The connector housing is arranged on the back of the fixing plate, and a connecting protrusion is installed on the front of the connector housing, and positioning grooves are opened at the centers of both sides of the inner wall of the connecting protrusion, corresponding to the positioning plate;

[0011] The limiting rod is arranged at the center of both sides of the top of the connecting protrusion, and the bottom end of the limiting rod is inserted into the inside of the positioning groove and corresponds to the limiting groove. After the fisheye terminal is driven to be inserted into the inside of the connecting protrusion of the connector housing by the fixing plate, the positioning plate of the fixing plate is inserted into the inside of the positioning groove of the connecting protrusion, and the limiting rod is inserted on the connecting protrusion, and the limiting rod enters the limiting groove of the positioning plate. Not only can the fisheye terminal and the connector housing be directly connected to avoid the gradual separation at the connection, but also the fisheye terminal and the connector housing can be separated to facilitate the disassembly and assembly operation.

[0012] Preferably, the fisheye terminal as a whole is composed of a root portion, an elastic portion and a pin portion, and the fisheye terminal corresponds to the connecting protrusion of the connector housing. The fisheye terminal can be inserted into the connecting protrusion of the connector housing.

[0013] Preferably, the connector housing is laterally provided with connecting blocks around the top and bottom, and the connecting blocks are cylindrical in shape, and a connecting hole is provided at the top center of the connecting blocks. The connector housing can be connected to the vehicle body through the connecting blocks and the connecting holes.

[0014] Preferably, guide columns are vertically provided at the center positions of both sides of the connecting protrusion, and the guide columns are L-shaped as a whole and are rotatably connected between the centers of both sides of the connecting protrusion. The guide columns can drive the corresponding structure to rotate on the connecting protrusion.

[0015] Preferably, a protective plate is laterally provided on the front of the connecting protrusion, and the two sides of the protective plate are sleeved on the corresponding positions of the outer surface of the guide column. The protective plate can move along the outer surface of the guide column, and the protective plate fits with the front of the connecting protrusion. It not only has a dustproof effect on the inside of the connecting protrusion, but also ensures the safety and cleanliness of the inside of the connecting protrusion, and avoids the phenomenon of dust entering and reducing the connection effect.

[0016] Preferably, a return spring is sleeved on the front end of the outer surface of the guide column, and the return spring is tightly fitted with the corresponding part of the protective plate. Under the action of the return spring, the protective plate can be tightly fitted with the top, bottom and front of the connecting protrusion, which not only ensures the tightness of the connection, but also allows the protective plate to move on the guide column to avoid collision between the protective plate and the connecting protrusion during rotation.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a fisheye terminal and a connector thereof, which have the following beneficial effects:

[0019] The fisheye terminal and the connector thereof, after the fisheye terminal is driven by a fixing plate to be inserted into the connecting protruding end of the connector housing, the positioning plate of the fixing plate is inserted into the positioning groove of the connecting protruding end, so that the fisheye terminal and the connector housing can be directly connected to avoid gradual separation at the connection point, and a limiting rod is inserted on the connecting protruding end, and the limiting rod enters the limiting groove of the positioning plate, so that when the fisheye terminal and the connector housing are separated, the disassembly and assembly operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the fixed plate of the utility model from the rear left side;

[0022] Figure 3 This is a schematic diagram of the connector housing and its connection structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the connection protrusion and its connection structure of the utility model.

[0024] In the figure: 1. fixing plate; 2. fisheye terminal; 3. positioning plate; 4. limiting groove; 5. connector housing; 6. connecting protrusion; 7. limiting rod; 8. positioning groove; 9. guide column; 10. protective plate; 11. reset spring; 12. connecting block. DETAILED DESCRIPTION

[0025] 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.

[0026] The utility model provides a technical solution, a fisheye terminal and a connector thereof, comprising: Figure 1 , Figure 2 , a fixing plate 1, and a fisheye terminal 2 arranged on the back of the fixing plate 1, and a positioning plate 3 is added at the center of both sides of the back of the fixing plate 1, and a limiting groove 4 is opened at the top center position of the positioning plate 3;

[0027] See also Figure 3 The connector housing 5 is disposed on the back of the fixing plate 1, and a connecting protrusion 6 is installed on the front of the connector housing 5. The centers of both sides of the inner wall of the connecting protrusion 6 are provided with positioning grooves 8, which correspond to the positioning plate 3;

[0028] The limiting rod 7 is arranged at the center of both sides of the top of the connecting protrusion 6, and the bottom end of the limiting rod 7 is inserted into the inside of the positioning groove 8 and corresponds to the limiting groove 4. After the fisheye terminal 2 is driven to be inserted into the inside of the connecting protrusion 6 of the connector housing 5 by the fixing plate 1, the positioning plate 3 of the fixing plate 1 is inserted into the inside of the positioning groove 8 of the connecting protrusion 6, and the limiting rod 7 is inserted on the connecting protrusion 6, and the limiting rod 7 enters the limiting groove 4 of the positioning plate 3. Not only can the fisheye terminal 2 and the connector housing 5 be directly connected to avoid the gradual separation phenomenon at the connection, but also when the fisheye terminal 2 and the connector housing 5 are separated, it is convenient to carry out the disassembly and assembly operation.

[0029] See also Figure 2 The fisheye terminal 2 is composed of a root portion, an elastic portion, and a pin portion, and the fisheye terminal 2 corresponds to the connection protrusion 6 of the connector housing 5. The fisheye terminal 2 can be inserted into the connection protrusion 6 of the connector housing 5.

[0030] See also Figure 3 The top and bottom of the connector housing 5 are laterally mounted with a connecting block 12, and the connecting block 12 is cylindrical in shape as a whole, and a connecting hole is opened at the top center of the connecting block 12. The connector housing 5 can be connected to the vehicle body through the connecting block 12 and the connecting hole.

[0031] See also Figure 4, guide columns 9 are vertically added to the center positions on both sides of the connecting protrusion 6, and the guide columns 9 are L-shaped as a whole, and are rotatably connected between the centers on both sides of the connecting protrusion 6. The guide columns 9 can drive the corresponding structure to rotate on the connecting protrusion 6. A protective plate 10 is laterally added to the front of the connecting protrusion 6, and both sides of the protective plate 10 are sleeved on the corresponding parts of the outer surface of the guide column 9. The protective plate 10 can move along the outer surface of the guide column 9, and the protective plate 10 fits with the front of the connecting protrusion 6. It not only has a dust-proof effect on the inside of the connecting protrusion 6, but also ensures the safety and cleanliness of the inside of the connecting protrusion 6, and avoids the phenomenon of dust entering and reducing the connection effect. A reset spring 11 is sleeved on the front end of the outer surface of the guide column 9, and the reset spring 11 fits tightly with the corresponding part of the protective plate 10. Under the action of the return spring 11, the protective plate 10 can fit tightly with the top, bottom and front of the connecting protrusion 6, which not only ensures the tightness of the connection, but also allows the protective plate 10 to move on the guide column 9 to avoid collision between the protective plate 10 and the connecting protrusion 6 during rotation.

[0032] This solution: After the fisheye terminal 2 is inserted into the connection protrusion 6 of the connector housing 5 by the fixing plate 1, the positioning plate 3 of the fixing plate 1 is inserted into the positioning groove 8 of the connection protrusion 6, and the limiting rod 7 is inserted on the connection protrusion 6, and the limiting rod 7 enters the limiting groove 4 of the positioning plate 3. The connector housing 5 can be connected to the vehicle body through the connecting block 12 and the connecting hole. The protective plate 10 can move along the outer surface of the guide column 9 and rotate on the connection protrusion 6. Under the action of the reset spring 11, the protective plate 10 can be tightly fitted with the top, bottom and front of the connection protrusion 6.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fisheye terminal, characterized in that: include: A fixing plate (1), and a fisheye terminal (2) arranged on the back of the fixing plate (1), and positioning plates (3) are additionally provided at the center of both sides of the back of the fixing plate (1), and a limiting groove (4) is provided at the top center position of the positioning plate (3); The fisheye terminal (2) as a whole is composed of a root portion, an elastic portion and a pin portion.

2. A connector, characterized in that: The fisheye terminal according to claim 1 further comprises: A connector housing (5), wherein a connecting protrusion (6) is mounted on the front of the connector housing (5), and positioning grooves (8) are provided at the centers of both sides of the inner wall of the connecting protrusion (6) and correspond to the positioning plate (3); The limiting rod (7) is arranged at the center of both sides of the top of the connecting protruding end (6), and the bottom end of the limiting rod (7) is inserted into the interior of the positioning groove (8) and corresponds to the limiting groove (4).

3. A connector according to claim 2, characterized in that: The connecting protrusion (6) corresponds to the fisheye terminal (2), the connector housing (5) is arranged on the back of the fixing plate (1), and connecting blocks (12) are installed transversely around the top and bottom of the connector housing (5), and the connecting block (12) is cylindrical as a whole, and a connecting hole is opened at the top center of the connecting block (12).

4. A connector according to claim 2, characterized in that: Guide columns (9) are vertically provided at the center positions on both sides of the connecting protruding end (6), and the guide columns (9) are L-shaped as a whole and are rotatably connected between the centers on both sides of the connecting protruding end (6).

5. A connector according to claim 4, characterized in that: A protective plate (10) is laterally provided on the front side of the connecting protruding end (6), and two sides of the protective plate (10) are sleeved on corresponding positions of the outer surface of the guide column (9).

6. A connector according to claim 5, characterized in that: A return spring (11) is sleeved on the front end of the outer surface of the guide column (9), and the return spring (11) is tightly fitted to the corresponding portion of the protective plate (10).