Energy storage cable convenient for rapid butt joint
By designing a connecting shell, fixing sleeve, and reinforcement mechanism on the energy storage cable, fast and stable cable docking is achieved, solving the problems of inconvenient docking and low safety of traditional energy storage cables, and improving docking efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHINE CABLES
- Filing Date
- 2025-07-15
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional energy storage cable connections rely on bolt tightening or external tools, which is inconvenient to operate, cannot be quickly connected, and leaves the connection point exposed, resulting in low safety.
An energy storage cable that facilitates rapid connection was designed. By installing a connecting shell and a fixing sleeve on the cable body, and utilizing a threaded connection and reinforcement mechanism, the cable can be quickly connected, avoiding the need for external tools and enhancing connection stability.
It enables rapid and stable cable connection, improves safety, reduces the risk of loose connection, and saves connection time.
Smart Images

Figure CN224288778U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of energy storage cables, and more specifically, to an energy storage cable that is easy to connect quickly. Background Technology
[0002] Cables include power cables, energy storage cables, etc., all composed of single or multi-strand conductors and insulation layers, used to connect circuits and electrical appliances. Energy storage cables are frequently used in the new energy field. During operation, it is often necessary to extend the length of energy storage cables, thus requiring the splicing of multiple sets of cables. Traditional energy storage cable splicing relies on bolt tightening or the use of external tools for insulation wrapping. This involves overlapping the exposed conductors, securing them with bolts, and then wrapping with insulating tape. The use of external tools during splicing is inconvenient, hinders rapid connection, and increases the likelihood of loosening. Furthermore, the exposed splice area results in a lower safety factor. Improving these issues has become a pressing problem for those skilled in the art. Utility Model Content
[0003] To overcome the above shortcomings, this utility model provides an energy storage cable that facilitates rapid connection. It aims to improve the traditional method of connecting energy storage cables, which relies on bolt fastening or external tools for insulation wrapping. This method involves overlapping exposed conductors, fixing them with bolts, and then wrapping them with insulating tape. However, the use of external tools during connection is inconvenient, makes rapid connection impossible, increases the possibility of loosening, and leaves the connection point exposed, resulting in a low safety factor.
[0004] This utility model is implemented as follows: an energy storage cable that facilitates quick connection includes a first energy storage cable body and a second energy storage cable body. A connecting shell is installed on the outer wall of the first energy storage cable body, and the outer wall of the connecting shell is provided with an external thread. A second connecting shell is installed on the outer wall of the second energy storage cable body, and the outer wall of the second connecting shell is provided with a second external thread. A fixing sleeve is movably installed on the outside of the connecting shell. The inner wall of the fixing sleeve is provided with an internal thread that mates with the external thread and the second external thread. A reinforcing sleeve is installed on one side of the fixing sleeve, and an installation groove is provided on one side of the reinforcing sleeve. A reinforcing mechanism is installed on the inner wall of the installation groove. The reinforcing sleeve is fixed by the reinforcing mechanism in conjunction with the connecting shell.
[0005] In the preferred embodiment of this utility model, a connector is installed on one side of the first energy storage cable body, and a conductor is installed on the inner wall of the connector. A docking seat is installed on one side of the second energy storage cable body, and a conductive groove is provided on the docking seat in conjunction with the conductor. A connecting groove is provided between the docking seat and the second connecting shell, and the size of the connecting groove is set to match the connector. The conductor and the inner conductor of the first energy storage cable body are electrically connected, and the conductive groove and the inner conductor of the second energy storage cable body are electrically connected. Conductivity is achieved by connecting the conductor and the conductive groove. During connection, the connector is inserted into the connecting groove for initial connection, while the second connecting shell and the connecting shell abut against each other. The reinforcement mechanism is released from fixing the reinforcement sleeve, and the positions of the reinforcement sleeve and the fixing sleeve are moved. After moving to the corresponding position, the fixing sleeve is rotated, and the fixing sleeve is re-fixed by engaging the external thread and the second external thread through the threaded groove on the inner wall of the fixing sleeve. Finally, the reinforcement mechanism performs the final reinforcement, resulting in strong connection stability and preventing occasional disconnection. The connection has strong stability and safety, and can be quickly and conveniently connected without the need for external tools for wrapping and connecting, saving time.
[0006] In a preferred embodiment of this utility model, the reinforcement mechanism includes a spring, which is installed inside the mounting groove. A movable plate is installed at the other end of the spring, and a reinforcement block is installed at one end of the movable plate. The reinforcement block slides through one end of the reinforcement sleeve. A reinforcement groove is provided on the outer wall of the connecting shell to cooperate with the reinforcement block. After the fixed sleeve is fixed again with the external thread and the second external thread, the elasticity of the spring causes the movable plate to move the reinforcement block, so that the reinforcement block is fixed with the reinforcement groove. This prevents the fixed sleeve and the reinforcement sleeve from moving or rotating in reverse, thus preventing the connection between the first energy storage cable body and the second energy storage cable body from becoming loose, thereby enhancing the docking stability.
[0007] In a preferred embodiment of this utility model, the connecting shell is provided with a second reinforcing groove, which provides an additional limiting position for the mating reinforcing block when the connecting shell and the second connecting shell do not need to be fixed.
[0008] In a preferred embodiment of this utility model, auxiliary blocks are installed on both sides of the movable plate, and an auxiliary groove is provided on the inner wall of the mounting groove in cooperation with the auxiliary blocks. The auxiliary blocks are slidably connected in the auxiliary groove to improve the stability of the movable plate when it moves.
[0009] In a preferred embodiment of this utility model, an external support is installed on one side of the movable plate, and an avoidance groove is provided on one side of the reinforcing sleeve in conjunction with the external support. The avoidance groove is located on one side of the mounting groove, and the movable plate is connected through the avoidance groove. The tail end of the external support is located outside the reinforcing sleeve, and the movable plate is pulled by the external support.
[0010] In a preferred embodiment of this utility model, the external support is configured as a pull handle.
[0011] In a preferred embodiment of this utility model, the outer wall of the fixing sleeve is provided with anti-slip texture.
[0012] The beneficial effects of this utility model are as follows: This utility model provides an energy storage cable that is easy to quickly connect through the above design. In use, the conductive body is connected to the conductive groove for conduction. During connection, the connector is inserted into the connecting groove for initial connection. At the same time, the second connecting shell and the connecting shell are pressed together. The external holding object pulls the moving plate to release the fixing mechanism and the connecting shell from fixing the fixed sleeve and the reinforcing sleeve. The position of the reinforcing sleeve and the fixed sleeve is moved. After moving to the corresponding position, the fixed sleeve is rotated. The threaded groove on the inner wall of the fixed sleeve makes the fixed sleeve engage with the external thread and the second external thread to fix the connecting shell and the second connecting shell again. Stop pulling the external holding object. The elasticity of the spring causes the moving plate to drive the reinforcing block to move, so that the reinforcing block engages with the reinforcing groove to fix it. This prevents the fixed sleeve and the reinforcing sleeve from moving or rotating in reverse, thus completing the rapid connection of the first energy storage cable body and the second energy storage cable body. The device, through the cooperation of a connecting shell, a second connecting shell, a fixing sleeve, a reinforcing sleeve, and a reinforcing mechanism, can quickly and conveniently connect the first energy storage cable body and the second energy storage cable body. The connection is relatively convenient and does not require external tools for wrapping and connecting, which can save time. At the same time, the connecting shell, the fixing sleeve, the reinforcing mechanism, and the second connecting shell can protect the connection point, and the connection stability is high and the safety is strong. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of an energy storage cable structure that facilitates rapid connection, provided by an embodiment of this utility model.
[0015] Figure 2 Another structural schematic diagram provided for an embodiment of this utility model;
[0016] Figure 3 A schematic diagram of the oblique view structure provided for an embodiment of this utility model;
[0017] Figure 4 for Figure 3 A magnified view of position A in the middle.
[0018] In the diagram: 100 - First energy storage cable body; 110 - Connecting shell; 111 - External thread; 112 - Reinforcing groove; 113 - Second reinforcing groove; 120 - Fixing sleeve; 130 - Connector; 131 - Conductor; 140 - Reinforcing sleeve; 141 - Mounting groove; 200 - Second energy storage cable body; 210 - Second connecting shell; 211 - Second external thread; 212 - Connecting groove; 220 - Connecting seat; 221 - Conductive groove; 300 - Reinforcing mechanism; 310 - Spring; 320 - Moving plate; 321 - Auxiliary block; 330 - Reinforcing block; 340 - External support. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0020] Please see Figures 1-4 This utility model provides a technical solution: an energy storage cable that facilitates quick connection, comprising a first energy storage cable body 100 and a second energy storage cable body 200. A connecting shell 110 is installed on the outer wall of the first energy storage cable body 100, and the outer wall of the connecting shell 110 is provided with an external thread 111. A second connecting shell 210 is installed on the outer wall of the second energy storage cable body 200, and the outer wall of the second connecting shell 210 is provided with a second external thread 211. A fixing sleeve 120 is movably installed on the outside of the connecting shell 110. The inner wall of the fixing sleeve 120 is provided with an internal thread that mates with the external thread 111 and the second external thread 211. A reinforcing sleeve 140 is installed on one side of the fixing sleeve 120, and an installation groove 141 is provided on one side of the reinforcing sleeve 140. A reinforcing mechanism 300 is installed on the inner wall of the installation groove 141. The reinforcing sleeve 140 is fixed by the reinforcing mechanism 300 in conjunction with the connecting shell 110.
[0021] In some specific implementations, a connector 130 is installed on one side of the first energy storage cable body 100, and a conductor 131 is installed on the inner wall of the connector 130. A mating seat 220 is installed on one side of the second energy storage cable body 200. The mating seat 220 is provided with a conductive groove 221 in conjunction with the conductor 131. A connecting groove 212 is provided between the mating seat 220 and the second connecting shell 210. The size of the connecting groove 212 is set to match the connector 130. The conductor 131 is electrically connected to the inner conductor of the first energy storage cable body 100. The conductive groove 221 and the inner conductor of the second energy storage cable body 200 are electrically connected. Conductivity is achieved by connecting the conductor 131 to the conductive groove 221. During connection, the connector 130 is inserted into the connecting groove. The groove 212 makes an initial connection, while the second connecting shell 210 and the connecting shell 110 abut together. The fixing mechanism 300 releases the fixing of the reinforcing sleeve 140. The positions of the reinforcing sleeve 140 and the fixing sleeve 120 are moved. After moving to the corresponding position, the fixing sleeve 120 is rotated. The fixing sleeve 120 is fixed again by engaging with the external thread 111 and the second external thread 211 through the threaded groove on the inner wall of the fixing sleeve 120. Then, the final reinforcement is carried out by the reinforcing mechanism 300, which makes the connection more stable and prevents the connection from breaking at any time. The connection is more stable and safer. At the same time, it can complete the docking quickly and conveniently without the need to use external tools for wrapping docking. The docking is more convenient and can save some time.
[0022] In some specific implementations, the reinforcement mechanism 300 includes a spring 310, which is installed inside the mounting groove 141. A movable plate 320 is installed at the other end of the spring 310. A reinforcement block 330 is installed at one end of the movable plate 320. The reinforcement block 330 slides through one end of the reinforcement sleeve 140. A reinforcement groove 112 is provided on the outer wall of the connecting shell 110 to cooperate with the reinforcement block 330. After the fixed sleeve 120 is fixed again with the external thread 111 and the second external thread 211, the elasticity of the spring 310 causes the movable plate 320 to drive the reinforcement block 330 to move, so that the reinforcement block 330 is fixed with the reinforcement groove 112. This prevents the fixed sleeve 120 and the reinforcement sleeve 140 from moving or rotating in the opposite direction, preventing the connection between the first energy storage cable body 100 and the second energy storage cable body 200 from becoming loose, thus enhancing the docking stability.
[0023] In some specific implementations, the connecting shell 110 is provided with a second reinforcing groove 113, which provides an additional limiting position for the mating reinforcing block 330 when the connecting shell 110 and the second connecting shell 210 do not need to be fixed to the mating joint 130.
[0024] In some specific implementations, auxiliary blocks 321 are installed on both sides of the movable plate 320, and auxiliary grooves are provided on the inner wall of the mounting groove 141 in conjunction with the auxiliary blocks 321. The auxiliary blocks 321 are slidably connected in the auxiliary grooves to improve the stability of the movable plate 320 when it moves.
[0025] In some specific implementations, an external support 340 is installed on one side of the movable plate 320, and a clearance groove is provided on one side of the reinforcing sleeve 140 in conjunction with the external support 340. The clearance groove is located on one side of the mounting groove 141. The movable plate 320 passes through the clearance groove and is connected to the movable plate 320. The tail end of the external support 340 is located outside the reinforcing sleeve 140, and the movable plate 320 is pulled by the external support 340.
[0026] In some specific implementations, the external support 340 is configured as a pull handle.
[0027] In some specific implementation schemes, the outer wall of the fixing sleeve 120 is provided with anti-slip texture.
[0028] Working principle: In use, the conductive body 131 is connected to the conductive groove 221 for conduction. During connection, the connector 130 is inserted into the connecting groove 212 for initial connection. At the same time, the second connecting shell 210 and the connecting shell 110 are pressed together. The external support 340 pulls the moving plate 320, releasing the fixing mechanism 300 and the connecting shell 110 from fixing the fixed sleeve 120 and the reinforcing sleeve 140. The positions of the reinforcing sleeve 140 and the fixed sleeve 120 are moved. After moving to the corresponding positions, the fixed sleeve 120 is rotated. The threaded groove on the inner wall allows the fixing sleeve 120 to engage with the external thread 111 and the second external thread 211 to re-fix the connecting shell 110 and the second connecting shell 210, stopping the pulling of the external holding object 340. The elasticity of the spring 310 causes the moving plate 320 to drive the reinforcing block 330 to move, so that the reinforcing block 330 engages with the reinforcing groove 112 to fix it, so that the fixing sleeve 120 and the reinforcing sleeve 140 will not move or rotate in the opposite direction, completing the rapid docking of the first energy storage cable body 100 and the second energy storage cable body 200.
[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An energy storage cable that facilitates rapid connection, comprising a first energy storage cable body and a second energy storage cable body, characterized in that, The first energy storage cable body has a connecting shell installed on its outer wall, and the outer wall of the connecting shell has an external thread. The second energy storage cable body has a second connecting shell installed on its outer wall, and the outer wall of the second connecting shell has a second external thread. A fixing sleeve is movably installed on the outside of the connecting shell. The inner wall of the fixing sleeve has an internal thread that mates with the external thread and the second external thread. A reinforcing sleeve is installed on one side of the fixing sleeve, and an installation groove is provided on one side of the reinforcing sleeve. A reinforcing mechanism is installed on the inner wall of the installation groove. The reinforcing sleeve is fixed by the reinforcing mechanism in conjunction with the connecting shell.
2. The energy storage cable for easy and rapid connection according to claim 1, characterized in that, A connector is installed on one side of the first energy storage cable body, and a conductor is installed on the inner wall of the connector. A mating seat is installed on one side of the second energy storage cable body, and a conductive groove is provided on the mating seat in conjunction with the conductor. A connecting groove is provided between the mating seat and the second connecting shell, and the size of the connecting groove is matched with the connector.
3. The energy storage cable for easy and rapid connection according to claim 2, characterized in that, The reinforcement mechanism includes a spring, which is installed inside the mounting groove. A movable plate is installed at the other end of the spring, and a reinforcement block is installed at one end of the movable plate. The reinforcement block slides through one end of the reinforcement sleeve, and a reinforcement groove is provided on the outer wall of the connecting shell to cooperate with the reinforcement block.
4. The energy storage cable for easy and rapid connection according to claim 1, characterized in that, The connecting shell is provided with a second reinforcing groove.
5. The energy storage cable for easy and rapid connection according to claim 3, characterized in that, Auxiliary blocks are installed on both sides of the movable plate, and auxiliary grooves are provided on the inner wall of the mounting groove to cooperate with the auxiliary blocks.
6. The energy storage cable for easy and rapid connection according to claim 3, characterized in that, An external support is installed on one side of the movable plate, and an avoidance groove is provided on one side of the reinforcing sleeve to cooperate with the external support.
7. The energy storage cable for easy and rapid connection according to claim 6, characterized in that, The external support is configured as a pull handle.
8. The energy storage cable for easy and rapid connection according to claim 1, characterized in that, The outer wall of the fixing sleeve is provided with anti-slip texture.