Bundle-shaped multi-strand bundled copper core
By employing a main copper core and auxiliary copper core structure within a rubber sleeve in a bundled multi-strand copper core, combined with the meshing of the swivel ring and swivel disc and the screw ring and screw groove fit, the problem of loose connection and detachment is solved, achieving higher connection stability and safety.
Patent Information
- Application Number
- CN202422697112.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing bundled multi-strand copper core is wrapped with insulating tape at the connection point. It is easy to oxidize and become disconnected when exposed to the outside world for a long time, causing the connection to loosen and fall off, posing a safety hazard.
The main copper core and auxiliary copper core structure inside the rubber sleeve, combined with the meshing of the swivel and turntable in the connecting component, and the threaded engagement of the screw ring and screw groove in the auxiliary component, enhance the connection stability and safety between the copper core and the connecting wire.
It improves the connectivity and stability of the copper core and connecting wire, prevents loosening and detachment, and enhances safety performance.
Smart Images

Figure CN223486723U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bundled multi-strand copper core technology, and in particular to a bundled multi-strand copper core. Background Technology
[0002] The main reason for making multiple bundles of copper cores in cables is to improve conductivity and increase mechanical strength. The conductivity of a single copper core is limited. If there is only one copper core, the conductivity of the cable will be limited. Making multiple bundles can greatly improve conductivity.
[0003] In the existing process of connecting bundled multi-strand copper cores, the connection between the bundled multi-strand copper core and the connecting wire is usually achieved by wrapping the connection with insulating tape. However, the insulating tape is exposed to the outside environment for a long time, which can easily lead to oxidation and delamination. This can cause the connection between the bundled multi-strand copper core and the copper core to loosen and fall off, posing a safety hazard at one end. Utility Model Content
[0004] The purpose of this utility model is to provide a bundled multi-strand copper core to solve the problem mentioned in the background art. In the connection process of existing bundled multi-strand copper cores, the connection between the bundled multi-strand copper core and the connecting wire is usually achieved by wrapping the connection with insulating tape. The wrapped insulating tape is exposed to the outside environment for a long time and is prone to oxidation and delamination, which causes the connection between the bundled multi-strand copper core and the copper core to loosen and fall off, resulting in a safety hazard at one end.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] This utility model relates to a bundled multi-strand copper core, comprising:
[0007] Main components: The main components include a rubber sleeve, a main copper core, and an auxiliary copper core;
[0008] The main copper core is wound inside the rubber sleeve, and the auxiliary copper core is wound outside the main copper core;
[0009] Connection assembly: The connection assembly includes a connecting cylinder, a rotating ring, a turntable, and a slot;
[0010] The connecting cylinder is fixedly connected to the front end of the rubber sleeve, the slot is opened inside the connecting cylinder, the rotating ring is rotatably connected to the outside of the connecting cylinder, and the turntable is rotatably connected to the inside of the slot. The rotating ring and the turntable are meshed.
[0011] Furthermore, the connecting assembly also includes a connecting block and a spring block;
[0012] The spring block is rotatably connected to the inside of the connecting cylinder, and the connecting block is fixedly connected to one end of the spring block.
[0013] Furthermore, the inside of the rotating ring is provided with toothed grooves, and the outside of the rotating disk is provided with toothed patterns.
[0014] Furthermore, the turntable has multiple sets of arc grooves on its exterior, and the spring block passes through these multiple sets of arc grooves.
[0015] Furthermore, the inner wall of the connecting cylinder is uniformly provided with extension grooves, and the connecting block and the extension grooves are arranged on the same horizontal plane.
[0016] Furthermore, it also includes auxiliary components;
[0017] The auxiliary components include an auxiliary cylinder, a groove, and a screw groove;
[0018] The auxiliary cylinder is fixedly connected to the tail end of the rubber sleeve. Grooves are formed on both sides of the inner wall of the auxiliary cylinder, and screw grooves are formed on both sides of the front end of the auxiliary cylinder.
[0019] Furthermore, the auxiliary components also include an anti-slip sleeve, a screw ring, and a movable ring;
[0020] The anti-slip sleeve is slidably connected to the inside of the groove, the movable ring is rotatably connected to one end of the anti-slip sleeve, and the screw ring is fixedly connected to the inside of the movable ring.
[0021] Compared with the prior art, the advantages of the present invention are:
[0022] This invention, by setting up a connecting component, allows multiple sets of connecting blocks to rotate during the rotation of the turntable through the meshing between the rotating ring and the turntable. This increases the connectivity and stability between the copper core and the connecting wire, and improves the safety performance of the copper core.
[0023] Based on the above-mentioned beneficial effects, an auxiliary component is provided. Through the threaded engagement between the screw ring and the screw groove, the threaded limit formed between the screw ring and the screw groove can be released, and the anti-slip sleeve can be slid out from the inside of the groove. This can prevent the copper core from swaying and shifting due to wind force when it is placed, thus improving the stability of the copper core in use. Attached Figure Description
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0025] Figure 1 This is an axonometric view of the present invention;
[0026] Figure 2 This is another isometric view of the present invention;
[0027] Figure 3 This is a cross-sectional view of the connecting mechanism of this utility model;
[0028] Figure 4 This is a cross-sectional view of the auxiliary mechanism of this utility model.
[0029] The attached diagram lists the components represented by each number as follows:
[0030] 11. Rubber sleeve; 12. Main copper core; 13. Auxiliary copper core;
[0031] 21. Connecting cylinder; 22. Rotary ring; 23. Turntable; 24. Connecting block; 25. Spring block; 26. Empty groove;
[0032] 31. Auxiliary cylinder; 32. Groove; 33. Threaded groove; 34. Anti-slip sleeve; 35. Threaded ring; 36. Movable ring. Detailed Implementation
[0033] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0034] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0036] Please see Figure 1-4 As shown, this embodiment is a bundled multi-strand copper core, comprising:
[0037] Main components: The main components include a rubber sleeve 11, a main copper core 12, and an auxiliary copper core 13;
[0038] The main copper core 12 is wound inside the rubber sleeve 11, and the auxiliary copper core 13 is wound outside the main copper core 12;
[0039] The rubber sleeve 11 is used to provide insulation protection for the main copper core 12 and the auxiliary copper core 13. Multiple sets of auxiliary copper cores 13 are wound around the outside of the main copper core 12. The main copper core 12 and the auxiliary copper core 13 have excellent conductivity and physical properties.
[0040] All of the above are existing technologies;
[0041] Connection assembly: The connection assembly includes a connecting cylinder 21, a rotating ring 22, a turntable 23, and a slot 26;
[0042] The connecting cylinder 21 is fixedly connected to the front end of the rubber sleeve 11, the slot 26 is opened inside the connecting cylinder 21, the rotating ring 22 is rotatably connected to the outside of the connecting cylinder 21, and the turntable 23 is rotatably connected to the inside of the slot 26. The rotating ring 22 and the turntable 23 are meshing.
[0043] The connecting assembly also includes a connecting block 24 and a spring block 25;
[0044] The spring block 25 is rotatably connected to the inside of the connecting cylinder 21, and the connecting block 24 is fixedly connected to one end of the spring block 25;
[0045] The connecting cylinder 21 is used to open the slot 26, and the turntable 23 is used to open the arc groove, which provides space for the spring block 25 to rotate.
[0046] Through the meshing between the rotating ring 22 and the turntable 23, the turntable 23 can drive multiple sets of connecting blocks 24 to flip during the rotation of the turntable 23.
[0047] Working principle: When the user connects the copper core and the connecting wire;
[0048] First, by rotating the outer ring 22 of the connecting cylinder 21 clockwise, the rotating ring 22 can drive the turntable 23 to mesh and rotate during the rotation process;
[0049] Next, the spring block 25 can slide in the arc groove as the turntable 23 rotates, so that multiple sets of connecting blocks 24 can be flipped through the through hole and clamp the connecting wire inserted into the connecting cylinder 21.
[0050] This step increases the connectivity and stability between the copper core and the connecting wire, and improves the safety performance of the copper core.
[0051] Please see Figure 1-4 As shown, this embodiment is based on embodiment 1 above, and further includes auxiliary components;
[0052] The auxiliary components include an auxiliary cylinder 31, a groove 32, and a screw groove 33;
[0053] The auxiliary cylinder 31 is fixedly connected to the tail end of the rubber sleeve 11, the groove 32 is opened on both sides of the inner wall of the auxiliary cylinder 31, and the screw groove 33 is opened on both sides of the front end of the auxiliary cylinder 31.
[0054] The auxiliary components also include an anti-slip sleeve 34, a screw ring 35, and a movable ring 36;
[0055] The anti-slip sleeve 34 is slidably connected to the inside of the groove 32, the movable ring 36 is rotatably connected to one end of the anti-slip sleeve 34, and the screw ring 35 is fixedly connected to the inside of the movable ring 36.
[0056] The auxiliary cylinder 31 is used to create the groove 32, which provides space for the anti-slip sleeve 34 to slide. The auxiliary cylinder 31 is also used to create the threaded groove 33, which provides space for the threaded ring 35.
[0057] The threaded engagement between the screw ring 35 and the screw groove 33 can release the threaded limit formed between the screw ring 35 and the screw groove 33, and allow the anti-slip sleeve 34 to slide out from the inside of the groove 32.
[0058] Working principle: When the user uses the copper core;
[0059] First, by rotating the movable ring 36 clockwise, the threaded connection between the screw ring 35 and the screw groove 33 fixedly connected to the inner side of the movable ring 36 can be released. At the same time, the anti-slip sleeve 34 can be slid out inside the groove 32 while the movable ring 36 is pulled.
[0060] Next, rotating the anti-slip sleeve 34 counterclockwise will allow the bottom end of the anti-slip sleeve 34 to be threadedly connected to the threaded groove 33.
[0061] This step prevents the copper core from swaying or shifting due to wind when it is placed, thus improving the stability of the copper core during use.
[0062] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0063] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A bundled multi-strand copper core, characterized in that, include: Main components: The main components include a rubber sleeve (11), a main copper core (12), and an auxiliary copper core (13); The main copper core (12) is wound inside the rubber sleeve (11), and the auxiliary copper core (13) is wound outside the main copper core (12); Connection assembly: The connection assembly includes a connecting cylinder (21), a rotating ring (22), a turntable (23), and a slot (26); The connecting cylinder (21) is fixedly connected to the front end of the rubber sleeve (11), the slot (26) is opened inside the connecting cylinder (21), the rotating ring (22) is rotatably connected to the outside of the connecting cylinder (21), and the turntable (23) is rotatably connected to the inside of the slot (26). The rotating ring (22) and the turntable (23) are meshed.
2. The bundled multi-strand copper core according to claim 1, characterized in that, The connecting assembly also includes a connecting block (24) and a spring block (25); The spring block (25) is rotatably connected to the inside of the connecting cylinder (21), and the connecting block (24) is fixedly connected to one end of the spring block (25).
3. The bundled multi-strand copper core according to claim 1, characterized in that, The inside of the rotating ring (22) is provided with toothed grooves, and the outside of the rotating disk (23) is provided with toothed patterns.
4. A bundled multi-strand copper core according to claim 1, characterized in that, The turntable (23) has multiple sets of arc grooves on its outside, and the spring block (25) passes through the multiple sets of arc grooves.
5. A bundled multi-strand copper core according to claim 1, characterized in that, The inner wall of the connecting cylinder (21) is uniformly provided with extension grooves, and the connecting block (24) and the extension grooves are set on the same horizontal plane.
6. A bundled multi-strand copper core according to claim 1, characterized in that, It also includes auxiliary components; The auxiliary components include an auxiliary cylinder (31), a groove (32), and a screw groove (33); The auxiliary cylinder (31) is fixedly connected to the tail end of the rubber sleeve (11), the groove (32) is opened on both sides of the inner wall of the auxiliary cylinder (31), and the screw groove (33) is opened on both sides of the front end of the auxiliary cylinder (31).
7. A bundled multi-strand copper core according to claim 6, characterized in that, The auxiliary components also include an anti-slip sleeve (34), a screw ring (35), and a movable ring (36); The anti-slip sleeve (34) is slidably connected to the inside of the groove (32), the movable ring (36) is rotatably connected to one end of the anti-slip sleeve (34), and the screw ring (35) is fixedly connected to the inside of the movable ring (36).