Power supply connector convenient for disassembling terminal

By introducing a slot, limit rod, and support spring structure into the power connector, the problem of cumbersome traditional terminal disassembly is solved, enabling fast and stable terminal replacement.

CN224036688UActive Publication Date: 2026-03-24SHENZHEN JINWEIYI ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The process of disassembling terminals in traditional power connectors is cumbersome and requires multiple tools, making operation inconvenient.

Method used

The device employs a slot and limit rod structure. By engaging the limit rod with the limit slot of the connecting terminal and supporting the force of the support spring, the terminal is separated from the connector base. Quick disassembly is achieved using the insertion post and the rotating handle.

Benefits of technology

It enables quick disassembly and replacement of terminals without the need for tools, improving operational efficiency and connector stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power supply connector convenient to disassemble a terminal, which belongs to the technical field of power supply connectors, and comprises a connector base and a connector top cover, connecting terminals are clamped on the inner sides of the connector base and the connector top cover, one end of each connecting terminal is connected with a power line, and the other end of each connecting terminal is connected with a power line. The end, away from the connecting terminal, of the power line penetrates through the connector base and the connector top cover and extends outwards, containing grooves are formed in the two sides of an inner cavity of the connector base, and inner cavities of the containing grooves are movably connected with limiting rods through movable shafts. The limiting rods are moved out of the limiting grooves in the surfaces of the connecting terminals, limitation on the connecting terminals is relieved, the connecting terminals are conveniently separated from the connector base, then the supporting springs drive the ejector blocks to support the connecting terminals, the connecting terminals are moved out of the clamping grooves in the connector base, and the connecting terminals are conveniently separated from the connector base. And the connecting terminal and the connector can be conveniently and rapidly separated for replacement without the help of a tool.
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Description

TECHNICAL FIELD

[0001] The utility model relates to power connector technical field, concretely is a power connector convenient to dismantle terminal. BACKGROUND

[0002] The power connector comprises an insulating body and a plurality of terminals, the insulating body has a plurality of accommodating grooves for accommodating the terminals, and the insulating body is provided with at least one tongue plate for separating the terminals, each of the terminals has a barb, a plurality of contact portions are arranged on the first side of the barb, and a plurality of wires are fixed on the second side of the barb.

[0003] When the terminals in the power supply device are short-circuited or need to be replaced, the terminals need to be disassembled and replaced. The traditional terminals are installed by screws, and the corresponding tools are needed when the installation screws are removed. Therefore, a plurality of tools need to be prepared, which makes the disassembly process of the terminals very complicated, and the terminals can be disassembled from the power connector only with the help of tools. UTILITY MODEL CONTENTS

[0004] The utility model discloses a power connector convenient to dismantle terminal, through the clamping groove is connected to the connector inside terminal, then uses the movable limit rod and the limit slot of connecting terminal card joint, the limit of connecting terminal is carried out, and the support spring and the top block provide the support force when the connecting terminal is removed, convenient connecting terminal and the base separation of connector, to solve the problem raised in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a power connector convenient to dismantle terminal, including connector base and connector top cap, the inner side of connector base and connector top cap is connected with connecting terminal, one end of connecting terminal is connected with power cord, the end away from connecting terminal of power cord penetrates connector base and connector top cap and extends outward, the both sides of connector base inner chamber are all set up and receive the groove, and the inner chamber of receiving groove is movably connected with limit rod through movable shaft, the surface of connecting terminal is set up and is connected with the limit slot of limit rod, the both sides of the bottom of connector base inner chamber are all fixed with support spring, the top of support spring is fixed with top block, the top block is pasted with connecting terminal, and connector base and connector top cap are connected through fastening bolt.

[0006] Preferably, the inner cavity of the connector base and the connector top cap is provided with a clamping groove, and the two sides of the connecting terminal are clamped in the inner cavity of the clamping groove.

[0007] Preferably, positioning posts are fixed on both sides of the bottom of the connector base cavity. The positioning posts pass through the support spring and the top block and extend upward. The bottom of the connecting terminal is provided with positioning holes for receiving the top block and the positioning posts.

[0008] Preferably, the top of the connector base is provided with a groove, and the bottom of the connector top cover is fixed with a protrusion, the protrusion extending into the inner cavity of the groove and engaging with each other.

[0009] Preferably, the connector base has a socket at the top, and a post is movably disposed inside the socket, the post passing through the limiting rod and extending downward.

[0010] Preferably, a rotating handle is fixed to the outer side of the limiting rod, and an anti-slip tooth groove is provided on the outer side of the rotating handle.

[0011] Preferably, a support base is fixed at the bottom of the inner cavity of the connector base, a pressure plate is movably disposed on one side of the top of the support base, the other side of the pressure plate is engaged with the support base, and the power cord is located between the pressure plate and the support base.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model allows the limiting rod to be rotated so that it moves out of the limiting groove on the surface of the connecting terminal, thereby releasing the restriction on the connecting terminal and facilitating the separation of the connecting terminal from the connector base. Subsequently, the support spring drives the top block to support the connecting terminal, allowing the connecting terminal to be moved out of the slot in the connector base. This facilitates the quick separation and replacement of the connecting terminal from the connector without the aid of tools.

[0014] 2. This utility model allows the insertion post to move within the insertion hole, facilitating a locking engagement with the limiting rod and preventing the limiting rod from rotating and moving out of the limiting groove, which could cause the connecting terminal to shake and affect the stability of the connector. Attached Figure Description

[0015] Fig. 1 This is a three-dimensional structural diagram of the present invention;

[0016] Fig. 2 This is a schematic diagram of the unfolded three-dimensional structure of this utility model;

[0017] Fig. 3 This is a three-dimensional structural diagram showing the disassembled connection terminal and connector base of this utility model;

[0018] Fig. 4 This is a three-dimensional structural diagram of the connecting terminal of this utility model;

[0019] Fig. 5 This is a three-dimensional structural diagram of the limiting rod of this utility model.

[0020] The figure mark: 1, the connector base; 2, the connector top cover; 3, the connecting terminal; 4, the power cord; 5, the limiting rod; 6, the limiting slot; 7, the support spring; 8, the top block; 9, the clamping groove; 10, the positioning column; 11, the positioning hole; 12, the recess; 13, the convex strip; 14, the insertion column; 15, the handle; 16, the support seat; 17, the pressing plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] The utility model provides a kind of power connector of terminal convenient to disassemble as Figs. 1-5 As shown in a kind of power connector of terminal convenient to disassemble, including connector base 1 and connector top cover 2, the inner side of connector base 1 and connector top cover 2 is clamped with connecting terminal 3, one end of connecting terminal 3 is connected with power cord 4, the end of power cord 4 away from connecting terminal 3 is through connector base 1 and connector top cover 2 and extends outward, the both sides of the inner cavity of connector base 1 are all provided with receiving groove, and the inner cavity of receiving groove is movably connected with limiting rod 5 by movable shaft, the surface of connecting terminal 3 is provided with the limiting slot 6 of the clamping of limiting rod 5, the both sides of the inner cavity bottom of connector base 1 are all fixed with support spring 7, the top of support spring 7 is fixed with top block 8, top block 8 is attached to connecting terminal 3, and connector base 1 and connector top cover 2 are connected by fastening bolt;

[0023] By rotating limiting rod 5, limiting rod 5 is removed from the limiting slot 6 in the surface of connecting terminal 3, the limitation to connecting terminal 3 is removed, it is convenient that connecting terminal 3 is separated from connector base 1, then support spring 7 drives top block 8 to support connecting terminal 3, so that connecting terminal 3 is removed from the clamping groove 9 in the inside of connector base 1, it is convenient to separate and replace connecting terminal 3 and connector without the aid of tool.

[0024] The inner cavity of connector base 1 and connector top cover 2 is provided with clamping groove 9, and the both sides of connecting terminal 3 are clamped in the inner cavity of clamping groove 9, by the setting of clamping groove 9, it is convenient to clamp connecting terminal 3 between connector base 1 and connector top cover 2, and the stability of connecting terminal 3 inside the connector is guaranteed.

[0025] Two sides of the bottom of the inner cavity of the connector base 1 are fixed with positioning columns 10, the positioning columns 10 pass through the supporting springs 7 and the top blocks 8 and extend upward, the bottom of the connecting terminal 3 is provided with positioning holes 11 for accommodating the top blocks 8 and the positioning columns 10, through the arrangement of the positioning columns 10, the supporting springs 7 and the top blocks 8 can be limited, the stability of the top blocks 8 is guaranteed, and the connecting terminal 3 is conveniently positioned through the clamping of the positioning holes 11.

[0026] The top of the connector base 1 is provided with a groove 12, the bottom of the connector top cover 2 is fixed with a convex strip 13, the convex strip 13 extends to the inner cavity of the groove 12 and is clamped with each other, through the arrangement of the convex strip 13 and the groove 12, the connector base 1 and the connector top cover 2 are conveniently aligned, and the connector base 1 and the connector top cover 2 are conveniently connected by using the fastening bolt.

[0027] The top of the connector base 1 is provided with a plug hole, and the inner cavity of the plug hole is movably provided with a plug column 14, the plug column 14 passes through the limiting rod 5 and extends downward, through the movement of the plug column 14 in the plug hole, the limiting rod 5 is conveniently clamped and limited, and the limiting rod 5 is prevented from moving out of the limiting groove 6 to cause the shaking of the connecting terminal 3 and affect the stability of the connector.

[0028] The outer side of the limiting rod 5 is fixed with a rotating handle 15, the outer side of the rotating handle 15 is provided with an anti-skid tooth groove, through the arrangement of the rotating handle 15, the limiting rod 5 is conveniently rotated and moved out of the receiving groove and the limiting groove 6.

[0029] The bottom of the inner cavity of the connector base 1 is fixed with a supporting seat 16, one side of the top of the supporting seat 16 is movably provided with a pressing plate 17, the other side of the pressing plate 17 is clamped with the supporting seat 16, and the power line 4 is located between the pressing plate 17 and the supporting seat 16, through the cooperation of the pressing plate 17 and the supporting seat 16, the power line 4 is conveniently limited and stabilized, and the connector and the power line 4 are prevented from being pulled to cause the power line 4 to be separated.

[0030] In specific use, after the fastening bolt is removed, the connector top cover 2 is moved out of the connector base 1, then the connecting terminal 3 is exposed, then the plug column 14 is moved out of the plug hole, the rotating handle 15 is rotated to rotate the limiting rod 5, at this time, the limiting rod 5 is moved out of the limiting groove 6, and the supporting spring 7 drives the top block 8 to support the connecting terminal 3, so that the connecting terminal 3 is separated from the connector base 1, after a new connecting terminal 3 is replaced, the new connecting terminal 3 is inserted into the clamping groove 9, the connecting terminal 3 presses the top block 8 to compress the supporting spring 7, the limiting rod 5 is moved into the limiting groove 6, the plug column 14 is inserted to limit the movement of the limiting rod 5, and the connector base 1 and the connector top cover 2 are installed by using the fastening bolt.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power connector with easily detachable terminals, comprising a connector base (1) and a connector top cover (2), characterized in that: Connecting terminals (3) are snapped into the inner sides of the connector base (1) and connector top cover (2). One end of the connecting terminal (3) is connected to a power cord (4). The end of the power cord (4) away from the connecting terminal (3) passes through the connector base (1) and connector top cover (2) and extends outward. Both sides of the inner cavity of the connector base (1) are provided with storage grooves, and the inner cavity of the storage groove is movably connected to a limiting rod (5) through a movable shaft. The surface of the connecting terminal (3) is provided with a limiting groove (6) that snaps into the limiting rod (5). Both sides of the bottom of the inner cavity of the connector base (1) are fixed with support springs (7). The top of the support spring (7) is fixed with a top block (8). The top block (8) fits against the connecting terminal (3). The connector base (1) and connector top cover (2) are connected by fastening bolts.

2. A power connector with easily detachable terminals according to claim 1, characterized in that: The connector base (1) and connector top cover (2) have slots (9) in their inner cavities, and both sides of the connecting terminal (3) are engaged in the inner cavity of the slots (9).

3. A power connector with easily detachable terminals according to claim 1, characterized in that: Positioning posts (10) are fixed on both sides of the bottom of the inner cavity of the connector base (1). The positioning posts (10) pass through the support spring (7) and the top block (8) and extend upward. The bottom of the connecting terminal (3) is provided with positioning holes (11) for receiving the top block (8) and the positioning posts (10).

4. A power connector with easily detachable terminals according to claim 1, characterized in that: The connector base (1) has a groove (12) on its top, and the connector top cover (2) has a protrusion (13) fixed at its bottom. The protrusion (13) extends into the inner cavity of the groove (12) and engages with each other.

5. A power connector with easily detachable terminals according to claim 1, characterized in that: The connector base (1) has a socket at the top, and a plug (14) is movably provided in the inner cavity of the socket. The plug (14) passes through the limiting rod (5) and extends downward.

6. A power connector with easily detachable terminals according to claim 1, characterized in that: The limiting rod (5) has a rotating handle (15) fixed on its outer side, and the rotating handle (15) has an anti-slip groove on its outer side.

7. A power connector with easily detachable terminals according to claim 1, characterized in that: A support base (16) is fixed at the bottom of the inner cavity of the connector base (1). A pressure plate (17) is movably arranged on one side of the top of the support base (16). The other side of the pressure plate (17) is engaged with the support base (16). The power cord (4) is located between the pressure plate (17) and the support base (16).