Industrial battery car spacer bush
By introducing snap-fit components and side ring structures into the spacer of the industrial battery vehicle, the problem of spacer displacement due to bumps and the passage of time was solved, achieving a stable connection between electrical connectors and sockets, and improving the safety and reliability of the electrical system.
Patent Information
- Application Number
- CN202423168934.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing industrial battery-powered vehicle partitions are prone to displacement during bumpy rides and over time, which weakens the protective performance of electrical connectors.
A snap-fit assembly and a side ring structure were designed. The movable snap-fit block and the side ring cooperate to achieve stable positioning of the spacer body. The position of the spacer body is further fixed by the elastic force of the first and second springs.
It effectively prevents the spacer from shifting during bumps and long-term use, improving the stability and safety of the electrical connector and socket connection.
Smart Images

Figure CN223638658U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electrical isolation technical field especially relates to an industrial battery car spacer sleeve. BACKGROUND
[0002] The spacer sleeve used by the industrial battery car is an insulating isolation kit, and is a very important component in the battery car electrical system. The spacer sleeve mainly protects and isolates the joints of the electrical components to avoid leakage at the connection and ensure the safety and reliability of the electrical system.
[0003] The existing spacer sleeve is generally sleeved on the cable or wire. After the electrical joint is connected, the spacer sleeve covers the position of the electrical joint. However, during use, the spacer sleeve is displaced due to bumps and time elapse, which weakens the protection performance of the spacer sleeve on the position of the electrical joint, and further reduces the safety.
[0004] Therefore, how to provide an industrial battery car spacer sleeve is a problem that those skilled in the art need to solve urgently. UTILITY MODEL CONTENTS
[0005] One object of the utility model is to provide an industrial battery car spacer sleeve. The utility model solves the problem that the spacer sleeve in the prior art is displaced due to bumps and time elapse, which weakens the protection performance of the spacer sleeve on the position of the electrical joint.
[0006] According to the industrial battery car spacer sleeve provided by the utility model, the electrical joint is arranged at one end of the wire, the electrical joint is inserted into the inside of the socket, and the spacer sleeve body is sleeved on the surface of the wire.
[0007] The side surface of the socket is provided with a side ring, the spacer sleeve body is provided with a clamping assembly, the clamping assembly includes a movable clamping block, and when the spacer sleeve body is sleeved on the surface of the socket, the movable clamping block is clamped on the side ring.
[0008] The surface of the wire near the spacer sleeve body is provided with a positioning ring, the surface of the wire between the positioning ring and the spacer sleeve body is movably sleeved with a first spring member, and the two ends of the first spring member are attached to the surface of the positioning ring and the spacer sleeve body.
[0009] The clamping assembly further includes a guide sleeve, a movable rod, a through hole and a second spring member, the guide sleeve is fixed on the inner wall of the spacer sleeve body, the movable clamping block moves in the inside of the guide sleeve, the through hole is formed in the surface of the spacer sleeve body and communicates with the guide sleeve, the movable rod is fixed on the surface of the movable clamping block, the other end of the movable rod extends to the outside of the spacer sleeve body through the through hole, the second spring member is movably sleeved on the surface of the movable rod, one end of the second spring member is attached to the inner wall of the spacer sleeve body, and the other end of the second spring member is attached to the surface of the movable clamping block.
[0010] The movable rod extends to the surface outside the sleeve body, and the movable rod is provided with an anti-skid bump on one end surface outside the sleeve body.
[0011] The sleeve body is provided with a flexible transition pipe at one end away from the socket, the flexible transition pipe is movably sleeved on the surface of the electric wire, and one end of the first spring member is attached to the end surface of the flexible transition pipe.
[0012] The end of the movable clamping block close to the electrical connector is shaped to match the shape of the surface of the electrical connector.
[0013] The number of the clamping assemblies is two, and the two clamping assemblies are arranged in a ring array with the center axis of the sleeve body as the array center.
[0014] The industrial battery car sleeve has the advantages that:
[0015] The clamping assembly and the side ring are arranged, when the electrical connector is completely inserted into the socket, the sleeve body is moved to drive the clamping assembly to the position of the side ring, and the sleeve body is continuously moved to drive the clamping assembly to the other side of the side ring after passing through the side ring, so that the side ring and the clamping assembly together position the sleeve body, and the sleeve body is stably sleeved on the position of the electrical connector and the socket, and loosening is avoided, and the problem that the sleeve is displaced with time and the protection performance of the electrical connector is reduced is solved.
[0016] The first spring member and the positioning ring are arranged, the elastic force of the first spring member extrudes the sleeve body, the sleeve body is pushed to the direction of the electrical connector and the socket, the position of the sleeve body is preliminarily stabilized, and the stability of the protection of the sleeve body is further improved. DRAWINGS
[0017] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:
[0018] Figure 1 A three-dimensional flow chart of the industrial battery car sleeve is provided.
[0019] Figure 2 Another three-dimensional flow chart of the industrial battery car sleeve is provided.
[0020] Figure 3 A sectional three-dimensional flow chart of the position of the clamping assembly in the industrial battery car sleeve is provided.
[0021] Figure 4 Another sectional three-dimensional flow chart of the clamping assembly in the industrial battery car sleeve is provided.
[0022] The drawing indicates: 1, electric wire; 2, electric joint; 3, socket; 4, spacer body; 5, side ring; 6, clamping assembly; 7, movable clamping block; 8, positioning ring; 9, first spring piece; 10, guide sleeve; 11, movable rod; 12, through hole; 13, second spring piece; 14, isolation plate; 15, anti-skid bump; 16, flexible transition pipe. DETAILED DESCRIPTION
[0023] The utility model will be explained in further detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the structure related to the utility model.
[0024] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , including electric wire 1, electric joint 2, socket 3 and spacer body 4, electric wire 1 is existing electrified wire, electric joint 2 is electric joint 2, the electric joint 2 is arranged at one end of electric wire 1, and the electric joint 2 is inserted in the inside of socket 3, socket 3 is an existing component, and is used for butt joint with electric joint 2, spacer body 4 is sleeved on the surface of electric wire 1, and the end, away from socket 3, of spacer body 4 is provided with flexible transition pipe 16, and when electric wire 1 is bent, it will drive flexible transition pipe 16 to bend, so that the position of the bending of electric wire 1 is protected, and the damage of electric wire 1 caused by too small bending angle is avoided, flexible transition pipe 16 is movably sleeved on the surface of electric wire 1, one end of first spring piece 9 is attached to the end face of flexible transition pipe 16, the surface of electric wire 1, close to spacer body 4, is provided with positioning ring 8, and the surface of electric wire 1, between positioning ring 8 and spacer body 4, is movably sleeved with first spring piece 9, and the two ends of first spring piece 9 are attached to the surface of positioning ring 8 and spacer body 4 respectively, after electric joint 2 is inserted into socket 3, first spring piece 9 will exert elastic force, since positioning ring 8 is stationary, first spring piece 9 will push spacer body 4, so that spacer body 4 moves to the direction of electric joint 2, so that the spacer body 4 is stably positioned in the first step, and spacer body 4 is prevented from being displaced;
[0025] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The side surface of the socket 3 is provided with a side ring 5 arranged on the outer side of the socket 3 for limiting a clamping assembly 6, the clamping assembly 6 is arranged on the spacer sleeve body 4 and comprises a movable clamping block 7, when the spacer sleeve body 4 is sleeved on the surface of the socket 3, the movable clamping block 7 is clamped on the side ring 5, and when the movable clamping block 7 is limited by the side ring 5, the position of the spacer sleeve body 4 is limited, the spacer sleeve body 4 is prevented from being displaced, the position of the electrical connector 2 and the socket 3 is effectively protected, the shape of one end of the movable clamping block 7 close to the electrical connector 2 is matched with the shape of the surface of the electrical connector 2, so that the fitting degree is improved, the clamping of the movable clamping block 7 is more stable, the number of the clamping assembly 6 is two groups, the two groups of clamping assemblies 6 are arranged in a ring array with the center axis of the spacer sleeve body 4 as the array center, the two groups of clamping assemblies 6 can balance the stress of the spacer sleeve body 4, each group of clamping assemblies 6 further comprises a guide sleeve base 10, a movable rod 11, a through hole 12 and a second spring member 13, the guide sleeve base 10 is fixed on the inner wall of the spacer sleeve body 4, the movable clamping block 7 moves in the guide sleeve base 10, the through hole 12 is arranged on the surface of the spacer sleeve body 4 and communicates with the guide sleeve base 10, the movable rod 11 is fixed on the surface of the movable clamping block 7, the other end of the movable rod 11 extends to the outside of the spacer sleeve body 4 through the through hole 12, the surface of the movable rod 11 extending to the outside of the spacer sleeve body 4 is movably provided with an isolation plate 14, one end of the movable rod 11 located outside the spacer sleeve body 4 is provided with an anti-skid protrusion 15, the second spring member 13 movably sleeves the surface of the movable rod 11, one end of the second spring member 13 is attached to the inner wall of the spacer sleeve body 4, and the other end of the second spring member 13 is attached to the surface of the movable clamping block 7, in operation, first, the electrical connector 2 is inserted into the socket 3, and then the spacer sleeve body 4 is moved to drive the movable clamping block 7 on the clamping assembly 6 to move to the position of the side ring 5, the movable clamping block 7 continues to move and is pressed into the guide sleeve base 10 by the side ring 5, the movable clamping block 7 is retracted while driving the movable rod 11 to move and press the second spring member 13, when the movable clamping block 7 moves to the other side of the side ring 5, the movable clamping block 7 is restored to the original position by the elastic force of the second spring member 13, and then is limited by the side ring 5, the spacer sleeve body 4 is limited by the guide sleeve base 10 after the movable clamping block 7 is limited, and then the position of the spacer sleeve body 4 is limited, so that the spacer sleeve body 4 is not easy to be displaced even in a bumpy or long-time use, the protection between the electrical connector 2 and the socket 3 is greatly improved, when the spacer sleeve body 4 is removed, the movable rod 11 is moved to drive the movable clamping block 7 to retract and then the spacer sleeve body 4 is removed from the side ring 5.
[0026] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A spacer for an industrial electric vehicle, characterized in that, It includes a wire (1), an electrical connector (2), a socket (3) and a spacer (4). The electrical connector (2) is located at one end of the wire (1), the electrical connector (2) is inserted into the inside of the socket (3), and the spacer (4) is fitted onto the surface of the wire (1). The socket (3) has a side ring (5) on its side and a snap-fit assembly (6) on the spacer body (4). The snap-fit assembly (6) includes a movable snap-fit block (7). When the spacer body (4) is fitted onto the surface of the socket (3), the movable snap-fit block (7) is movably snapped onto the side ring (5).
2. The industrial battery-powered vehicle partition sleeve according to claim 1, characterized in that, A positioning ring (8) is provided on the surface of the wire (1) near the spacer body (4). A first spring (9) is movably sleeved on the surface of the wire (1) between the positioning ring (8) and the spacer body (4). The two ends of the first spring (9) are respectively attached to the surfaces of the positioning ring (8) and the spacer body (4).
3. The industrial battery-powered vehicle partition sleeve according to claim 2, characterized in that, The snap-fit assembly (6) also includes a guide sleeve (10), a movable rod (11), a through hole (12), and a second spring (13). The guide sleeve (10) is fixed on the inner wall of the spacer body (4). The movable snap-fit block (7) moves inside the guide sleeve (10). The through hole (12) is opened on the surface of the spacer body (4) and communicates with the guide sleeve (10). The movable rod (11) is fixed on the surface of the movable snap-fit block (7). The other end of the movable rod (11) passes through the through hole (12) and extends to the outside of the spacer body (4). The second spring (13) is movably sleeved on the surface of the movable rod (11). One end of the second spring (13) is attached to the inner wall of the spacer body (4), and the other end of the second spring (13) is attached to the surface of the movable snap-fit block (7).
4. The industrial battery-powered vehicle partition sleeve according to claim 3, characterized in that, The movable rod (11) extends to the surface of the spacer body (4) and is movably equipped with a partition plate (14). An anti-slip protrusion (15) is provided on one end face of the movable rod (11) located outside the spacer body (4).
5. The industrial battery-powered vehicle partition sleeve according to claim 4, characterized in that, The spacer body (4) is provided with a flexible transition tube (16) at the end away from the socket (3). The flexible transition tube (16) is movably sleeved on the surface of the wire (1), and one end of the first spring (9) is attached to the end face of the flexible transition tube (16).
6. The industrial battery-powered vehicle partition sleeve according to claim 5, characterized in that, The shape of the end of the movable card (7) near the electrical connector (2) matches the shape of the surface of the electrical connector (2).
7. The industrial battery-powered vehicle partition sleeve according to claim 6, characterized in that, The number of the snap-fit components (6) is two sets, and the two sets of snap-fit components (6) are arranged in a ring array with the central axis of the spacer body (4) as the array center.