Automobile connector fixing structure

By designing slots, blocks, spring structures, insulating gaskets, threaded connections, and anti-slip spikes in automotive connectors, the problems of easy connector detachment and current leakage have been solved, achieving a stable connection and safe and reliable current conduction, thereby improving the service life and safety of the connectors.

CN224233053UActive Publication Date: 2026-05-12HENAN XUDA AUTOMOBILE ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN XUDA AUTOMOBILE ELECTRIC CO LTD
Filing Date
2025-05-21
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Automotive connectors may break down during prolonged use, affecting the normal operation of the vehicle's electrical system, and posing risks of current leakage and unstable connections.

Method used

The connector employs a slot and locking block design between connector one and connector two, utilizing springs to provide support and ensure a secure connection. Insulating gaskets are placed between the contact head and the connector base to prevent current leakage. The cable is secured using threaded connections and locking nuts, with anti-slip spikes increasing friction. Wear-resistant and shielding layers protect the cable from external electromagnetic interference.

Benefits of technology

It achieves a secure connection of the connector, prevents it from coming loose, ensures effective current conduction, improves the safety and convenience of electrical connections, extends the service life of the connector, and prevents current leakage and loosening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile connector fixing, and discloses an automobile connector fixing structure which comprises a connecting mechanism, a fixing mechanism and a main body mechanism, the connecting mechanism is located at the top end of the fixing mechanism, the fixing mechanism is located at the top end of the main body mechanism, and the connecting mechanism comprises a first connector. A second connector is connected to the inner wall of the first connector in a sleeved mode, a clamping groove is formed in the outer wall of the second connector, a clamping block is connected to the inner wall of the clamping groove in a clamped mode, and a spring is fixedly connected to the back face of the clamping block. The spring is arranged between the first connector and the clamping block, so that the clamping block can be controlled to contract by extruding the spring, and when the clamping block enters the bottom of the clamping groove, the spring provides support for the clamping block, so that the clamping block can be tightly matched with the clamping groove, and the first connector and the second connector can be stably connected; the connector is prevented from accidentally falling off, and the structural stability of the automobile connector at the connecting part is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of automotive connector fixing technology, and in particular to an automotive connector fixing structure. Background Technology

[0002] Automotive connectors are indispensable basic components in automotive circuits, and their reliability is crucial to the normal operation of the entire vehicle system. Their main function is to bridge gaps in the circuit, connecting isolated circuits to allow current to flow, enabling the circuit to perform its intended function, and ultimately connecting various devices within the vehicle.

[0003] Automotive connectors provide low-resistance connections, effectively transmitting signals and power, ensuring unobstructed current flow, and guaranteeing the normal operation of the vehicle's electrical system. However, during prolonged use of a vehicle, connector disconnection may occur, affecting the vehicle's subsequent normal operation. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an automotive connector fixing structure.

[0005] This utility model is achieved by the following technical solution: an automotive connector fixing structure, comprising a connecting mechanism, a fixing mechanism, and a main body mechanism, wherein the connecting mechanism is located at the top of the fixing mechanism, and the fixing mechanism is located at the top of the main body mechanism;

[0006] The connecting mechanism includes a connector one, a connector two is sleeved on the inner wall of the connector one, a slot is opened on the outer wall of the connector two, a locking block is locked on the inner wall of the slot, and a spring is fixedly connected to the back of the locking block.

[0007] Through the above technical solution, the first connector is connected to the second connector. A slot is opened on the outer wall of the second connector, and the slot engages with a locking block. The locking block slides inside the first connector. A spring is set between the first connector and the locking block, so that the locking block can be controlled to retract by squeezing the spring. When the locking block enters the bottom of the slot, the spring provides support for the locking block, so that it can fit tightly with the slot. This allows the first connector and the second connector to be stably connected, preventing the connector from accidentally coming off and ensuring the structural stability of the automotive connector in the connection part. Conversely, when disassembling the first connector and the second connector, only a rotational force greater than the spring support force needs to be applied in the opposite direction, so that the first connector and the second connector can be easily disassembled.

[0008] As a further improvement to the above solution, a contact head is fixedly connected to the inner wall of the connector one, and a connecting seat is sleeved on the outer wall of the contact head.

[0009] Through the above technical solution, the connector is fixedly connected to the contact head, and the contact head is snapped into the connector seat. Through the mutual connection between the contact head and the connector seat, the electrical connection between the two ends can be realized, ensuring the effective conduction of current and providing a guarantee for the normal operation of the automotive circuit system.

[0010] As a further improvement to the above solution, an insulating gasket is fitted onto the outer wall of the contact head.

[0011] Through the above technical solution, the contact head is fitted with an insulating gasket. By setting an insulating gasket between the contact head and the connector, current leakage can be effectively prevented, improving the safety of the electrical connection and avoiding harm to other parts of the vehicle or the user due to leakage.

[0012] As a further improvement to the above solution, the fixing mechanism includes a connecting sleeve, the top end of which is fixedly connected to a threaded port, and a locking nut is threadedly connected to the outer wall of the threaded port.

[0013] With the above technical solution, the connecting sleeve is fixedly connected to the threaded port, and the threaded port is connected to the locking nut. When connecting and fixing the cable, the threaded port can be locked by the locking nut, thereby fixing the cable. The threaded connection method facilitates the installation and disassembly process.

[0014] As a further improvement to the above solution, a clamping plate is fixedly connected to the inner wall of the threaded opening, and an anti-slip spike is fixedly connected to the inner wall of the clamping plate.

[0015] Through the above technical solution, the threaded connection is fixedly connected to the clamping plate. When the locking nut locks the threaded connection, the clamping plate inside the threaded connection clamps the cable. By setting anti-slip spikes on the inner wall of the clamping plate, when the clamping plate clamps the cable, the anti-slip spikes penetrate the wear-resistant layer, thereby increasing the friction between the clamping plate and the cable through the anti-slip spikes, preventing loosening under vibration and other conditions.

[0016] As a further improvement to the above solution, the main structure includes a wear-resistant layer, and a shielding layer is sleeved on the inner wall of the wear-resistant layer.

[0017] Through the above technical solution, the wear-resistant layer is sleeved with the shielding layer. By setting the wear-resistant layer, the internal structure of the cable can be protected, and the service life of the connector can be extended. The shielding layer can prevent external electromagnetic interference from affecting the automotive circuit system.

[0018] As a further improvement to the above solution, an insulating layer is sleeved on the inner wall of the shielding layer, and a conductive copper core is sleeved on the inner wall of the insulating layer.

[0019] Through the above technical solution, the shielding layer is sleeved with the insulating layer, and the insulating layer is sleeved with the conductive copper core. By setting the insulating layer on the outer wall of the conductive copper core, leakage can be prevented through the insulating layer, thereby improving the overall performance and safety of the automotive connector.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] This invention features a connector head 1 that connects to a connector head 2. A slot is created on the outer wall of connector head 2, which engages with a locking block. The locking block slides inside connector head 1. A spring is placed between connector head 1 and the locking block, allowing the locking block to retract by compression. When the locking block enters the bottom of the slot, the spring provides support, ensuring a tight fit. This provides a secure connection between connector head 1 and connector head 2, preventing accidental disengagement and ensuring the structural stability of the automotive connector's connection. Conversely, disassembly is easily achieved by applying a reverse rotational force. Connector head 1 has a fixed contact head that engages with a connector seat. This connection between the contact head and the connector seat establishes an electrical connection at both ends, ensuring effective current conduction and guaranteeing the normal operation of the automotive electrical system. An insulating gasket between the contact head and the connector seat effectively prevents current leakage, improving the safety of the electrical connection.

[0022] This utility model features a connecting sleeve with a threaded connection. A locking nut is threaded into the threaded connection, allowing for cable fixation by locking the threaded connection with the nut. The threaded connection facilitates easy installation and disassembly. A clamping plate is also included; when the locking nut tightens the threaded connection, the clamping plate inside the threaded connection presses against the cable. Anti-slip spikes are provided on the inner wall of the clamping plate. When the clamping plate presses against the cable, these spikes penetrate the wear-resistant layer, increasing the friction between the clamping plate and the cable and preventing loosening during vibration or long-term use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is an exploded view of the overall structure of this utility model;

[0025] Figure 3 This is an anatomical diagram of the connecting mechanism of this utility model;

[0026] Figure 4 This is an exploded view of the fixing mechanism of this utility model;

[0027] Figure 5This is a schematic diagram of the main structure of the present invention.

[0028] Explanation of key symbols:

[0029] 1. Connecting Mechanism; 101. Connector 1; 102. Connector 2; 103. Slot; 104. Block; 105. Spring; 106. Contact Head; 107. Connecting Seat; 108. Insulating Gasket; 2. Fixing Mechanism; 201. Connecting Sleeve; 202. Threaded Port; 203. Pressure Plate; 204. Anti-slip Spike; 205. Locking Nut; 3. Main Body Mechanism; 301. Wear-resistant Layer; 302. Shielding Layer; 303. Insulating Layer; 304. Conductive Copper Core. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0031] Example:

[0032] Please combine Figure 1-5 The automotive connector fixing structure of this embodiment includes a connecting mechanism 1, a fixing mechanism 2, and a main body mechanism 3. The connecting mechanism 1 is located at the top of the fixing mechanism 2, and the fixing mechanism 2 is located at the top of the main body mechanism 3.

[0033] The connecting mechanism 1 includes a connector 101, a connector 2 102 sleeved on the inner wall of the connector 101, a slot 103 opened on the outer wall of the connector 2 102, a locking block 104 locked on the inner wall of the slot 103, and a spring 105 fixedly connected to the back of the locking block 104.

[0034] A contact head 106 is fixedly connected to the inner wall of connector 101, and a connector seat 107 is sleeved on the outer wall of contact head 106.

[0035] An insulating gasket 108 is fitted onto the outer wall of the contact head 106.

[0036] The fixing mechanism 2 includes a connecting sleeve 201, the top end of which is fixedly connected to a threaded port 202, and the outer wall of the threaded port 202 is threadedly connected to a locking nut 205.

[0037] A clamping plate 203 is fixedly connected to the inner wall of the threaded opening 202, and an anti-slip spike 204 is fixedly connected to the inner wall of the clamping plate 203.

[0038] The main body 3 includes a wear-resistant layer 301, and a shielding layer 302 is sleeved on the inner wall of the wear-resistant layer 301.

[0039] The inner wall of the shielding layer 302 is fitted with an insulating layer 303, and the inner wall of the insulating layer 303 is fitted with a conductive copper core 304.

[0040] The implementation principle of a car connector fixing structure in this application embodiment is as follows: A connector head 101 is sleeved onto a connector head 102. A slot 103 is formed on the outer wall of the connector head 102, which engages a locking block 104. The locking block 104 slides inside the connector head 101. A spring 105 is provided between the connector head 101 and the locking block 104. The locking block 104 can be retracted by compressing the spring 105. When the locking block 104 enters the bottom of the slot 103, the spring 105 pushes the locking block 104... 4. Provides support so that it can fit tightly with the slot 103, thereby ensuring a stable connection between connector 101 and connector 202, preventing accidental dislodgement of the connectors, and ensuring the structural stability of the automotive connector in the connection part. Conversely, it can be easily disassembled by applying a reverse rotational force during disassembly. Connector 101 is set to fix the contact head 106, and the contact head 106 is snapped into the connector seat 107. Through the mutual connection of the contact head 106 and the connector seat 107, the electrical connection at both ends can be realized, ensuring effective current conduction and providing a guarantee for the normal operation of the automotive circuit system. By setting an insulating gasket 108 between the contact head 106 and the connector seat 107, the insulating gasket 108 can effectively prevent current leakage and improve the safety of the electrical connection. By setting the top end of the connecting sleeve 201 to have a threaded opening 202, the threaded opening 202 is threaded to a locking nut 205. When connecting and fixing the cable, the locking nut 205 can be used to lock the threaded opening 202, thereby fixing the cable. The threaded connection facilitates easy installation and disassembly. The threaded port 202 is used to fix the clamping plate 203. When the locking nut 205 locks the threaded port 202, the clamping plate 203 inside the threaded port 202 clamps the cable. Anti-slip spikes 204 are provided on the inner wall of the clamping plate 203. When the clamping plate 203 clamps the cable, the anti-slip spikes 204 penetrate the wear-resistant layer, thereby increasing the friction between the clamping plate 203 and the cable and preventing loosening during vibration or long-term use.

[0041] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A fixing structure for an automotive connector, characterized in that: It includes a connecting mechanism (1), a fixing mechanism (2) and a main body mechanism (3), wherein the connecting mechanism (1) is located at the top of the fixing mechanism (2) and the fixing mechanism (2) is located at the top of the main body mechanism (3); The connecting mechanism (1) includes a first connector (101), a second connector (102) is sleeved on the inner wall of the first connector (101), a slot (103) is provided on the outer wall of the second connector (102), a block (104) is engaged on the inner wall of the slot (103), and a spring (105) is fixedly connected to the back of the block (104).

2. The automotive connector fixing structure as described in claim 1, characterized in that: The inner wall of the connector (101) is fixedly connected to a contact head (106), and the outer wall of the contact head (106) is sleeved with a connecting seat (107).

3. The automotive connector fixing structure as described in claim 2, characterized in that: An insulating gasket (108) is fitted onto the outer wall of the contact head (106).

4. The automotive connector fixing structure as described in claim 1, characterized in that: The fixing mechanism (2) includes a connecting sleeve (201), the top end of which is fixedly connected to a threaded port (202), and the outer wall of the threaded port (202) is threadedly connected to a locking nut (205).

5. The automotive connector fixing structure as described in claim 4, characterized in that: A clamping plate (203) is fixedly connected to the inner wall of the threaded opening (202), and an anti-slip spike (204) is fixedly connected to the inner wall of the clamping plate (203).

6. The automotive connector fixing structure as described in claim 1, characterized in that: The main body (3) includes a wear-resistant layer (301), and a shielding layer (302) is sleeved on the inner wall of the wear-resistant layer (301).

7. The automotive connector fixing structure as described in claim 6, characterized in that: The inner wall of the shielding layer (302) is fitted with an insulating layer (303), and the inner wall of the insulating layer (303) is fitted with a conductive copper core (304).