Composite wire tinned copper stranded wire

By introducing structures such as support frame, clamping rotary groove and internal rotary groove into the tin-plated copper strand, the problem of end dispersion is solved, the overall strength and stability are enhanced, and the use effect is improved.

CN223284769UActive Publication Date: 2025-08-29DONGGUAN YINGKE WIRE CO LTD
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Patent Information

Application Number
CN202422576159.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-08-29
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

During the use of existing tin-plated copper stranded wires, the ends are prone to dispersion, and the structural strength is insufficient, which affects the use effect.

Method used

The supporting frame, clamping rotary groove and internal rotary groove structure are adopted, combined with a reinforcement mechanism and an anti-slip mechanism to ensure that the copper strand maintains spiral shape and structural stability and prevent the ends from spreading.

Benefits of technology

提高了铜绞线的整体强度和结构稳定性,防止端头散开,提升使用过程中的性能。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a composite wire tinned copper stranded wire, and relates to the technical field of copper stranded wires. The support frame is arranged in the outer sheath; the multiple clamping rotary grooves are formed in the outer surface of the supporting frame at equal intervals; a plurality of internal spiral grooves which are arranged in the outer sheath at equal intervals; and the reinforcing mechanism is arranged in the supporting frame, is used for reinforcing the whole structure of the copper stranded wire, and comprises a plurality of stretching grooves. According to the composite wire tinned copper stranded wire, the interior of the copper stranded wire can be supported through the use of the supporting frame, the situation that the whole copper stranded wire is easily flattened, use is affected, and the overall strength in the use process is improved is avoided, and the copper stranded wire can be integrally kept in a spiral shape through the use of the clamping spiral groove and the inner spiral groove, so that the tinned copper stranded wire is more stable in use. The overall stability of the structure is kept, and the situation that the two ends are scattered in the using process, and the using effect is affected is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of copper stranded wires, in particular to a composite wire tinned copper stranded wire. Background Art

[0002] Tinned copper stranded wire is made by drawing copper wire, then tinning the drawn copper wire, and then twisting the tinned copper wire together with other materials. The finished copper stranded wire is also coated with a layer of insulating rubber.

[0003] Authorization publication number "CN221595983U" records "a tinned copper stranded wire, comprising a wire body and a plurality of mounting components, the wire body comprising a plurality of wire groups, each of the wire groups comprising a plurality of galvanized copper wires, and the plurality of galvanized copper wires are twisted together to form a wire group, the surfaces of the plurality of wire groups are commonly wrapped with an insulating layer, the plurality of wire groups are arranged in parallel within the insulating layer, the surface of the insulating layer is wrapped with a protective component, the surfaces of both ends of the wire body are fixedly sleeved with a metal sleeve, and the metal sleeve is fixedly connected to a connection terminal at one end away from the wire body. In the utility model, a wire body and an insulating layer are provided, and the insulating layer is wrapped around the surface of the wire body. The copper stranded wire is first twisted into a wire group by a plurality of galvanized copper wires, and then formed into a wire body by a plurality of wire groups. The plurality of wire groups are arranged in parallel. Compared with the existing wire body in which the entire wire body is completely twisted with copper wires, the wire group of the copper stranded wire has a smaller diameter, and by arranging the wire groups in parallel, the bending performance of the wire body is better after being wrapped by the insulating layer."

[0004] The above patent is made entirely of twisted copper wires with a smaller diameter, and by arranging the wire groups in parallel, the wire body has better bending performance after being wrapped with an insulating layer. However, during use, the copper wires at the ends are easy to spread out, affecting the overall use. In addition, only using copper wires to rotate into a whole makes the overall structural strength insufficient. Utility Model Content

[0005] The utility model provides a composite wire tinned copper stranded wire. By using a support frame, the interior of the copper stranded wire can be supported to prevent the copper stranded wire from being easily flattened as a whole, which would affect its use, and improve its overall strength during use. By using a clamping spiral groove and an inner spiral groove, the copper stranded wire can be kept in a spiral shape as a whole, maintaining the stability of the overall structure and preventing the two ends from spreading out during use, which would affect the use effect.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A composite wire tinned copper stranded wire, comprising:

[0007] outer sheath;

[0008] A support frame, the support frame is installed in the outer sheath;

[0009] There are multiple snap-fitting rotary grooves, each of which is equidistantly arranged on the outer surface of the support frame;

[0010] There are multiple inward-turning grooves, each of which is equidistantly arranged in the outer sheath; and

[0011] The reinforcing mechanism is arranged in the supporting frame and is used to strengthen the overall structure of the copper stranded wire.

[0012] Furthermore, the reinforcing mechanism includes a plurality of stretching grooves and a plurality of reinforcing ribs, the plurality of stretching grooves are equidistantly arranged in the support frame, and each of the reinforcing ribs is fixedly connected to each stretching groove.

[0013] Furthermore, an externally-rotating copper stranded wire is clamped in each of the clamping rotation grooves, and each of the externally-rotating copper stranded wires is installed in each of the internally-rotating grooves.

[0014] Furthermore, it also includes an anti-slip mechanism, which is arranged on the support frame and is used to position the externally rotating copper stranded wire. The anti-slip mechanism includes multiple anti-slip inner grooves and multiple anti-slip docking grooves. Each of the anti-slip inner grooves is opened in each of the clamping rotation grooves, and each of the anti-slip docking grooves is opened in each of the internal rotation grooves.

[0015] Furthermore, an embedded groove is provided at the center of the support frame, and an inner supporting copper stranded wire is installed in the embedded groove.

[0016] The utility model provides a composite wire material tinned copper stranded wire. It has the following beneficial effects:

[0017] (1) The tinned copper stranded wire of the composite wire can be supported internally by using a support frame, thereby preventing the copper stranded wire from being easily flattened as a whole, which would affect its use, and improving its overall strength during use.

[0018] (2) The tinned copper stranded wire of the composite wire can maintain a spiral shape as a whole by using the clamping spiral groove and the inner spiral groove, thereby maintaining the stability of the overall structure and avoiding the two ends from spreading out during use, which affects the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an exploded view of the utility model;

[0020] Figure 2 It is a cross-sectional exploded view of the present utility model;

[0021] Figure 3 It is a partial cross-sectional view of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the present utility model.

[0023] In the figure: 1. Outer sheath; 2. Inner rotation groove; 3. Reinforcement rib; 4. Outer rotation copper strand; 5. Stretching groove; 6. Inner embedded groove; 7. Support frame; 8. Snap-in rotation groove; 9. Inner support copper strand; 10. Anti-slip inner groove; 11. Anti-slip docking groove. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4 The utility model provides a technical solution: a composite wire tinned copper stranded wire, comprising:

[0026] Outer sheath 1;

[0027] Support frame 7, support frame 7 is installed in the outer sheath 1;

[0028] There are multiple snap-fitting rotary grooves 8, each of which is evenly spaced and arranged on the outer surface of the support frame 7;

[0029] There are multiple inward-turning grooves 2, each of which is equidistantly arranged in the outer sheath 1; and

[0030] The reinforcing mechanism is provided in the support frame 7 to reinforce the overall structure of the copper stranded wire.

[0031] In this embodiment: the outer sheath 1 has insulation and other effects, which belongs to the application of existing technology and will not be elaborated here. The support frame 7 supports the outer sheath 1 as a whole to avoid depression. The snap-fitting rotation groove 8 and the inner rotation groove 2 are matched one by one, so that the copper wire always keeps rotating in the two to avoid spreading at the end and affecting use.

[0032] Specifically, the reinforcing mechanism includes a plurality of stretching grooves 5 and a plurality of reinforcing ribs 3 . The plurality of stretching grooves 5 are equidistantly arranged in the support frame 7 , and each reinforcing rib 3 is fixedly connected to each stretching groove 5 .

[0033] In this embodiment, the plurality of stretching grooves 5 and the plurality of reinforcing ribs 3 cooperate with each other to improve the structural strength of the support frame 7 and avoid breakage due to excessive tensile force.

[0034] Specifically, an outer-rotating copper strand 4 is clamped in each clamping rotation groove 8 , and each outer-rotating copper strand 4 is installed in each inner-rotating groove 2 .

[0035] In this embodiment, the outer twisted copper wire 4 is used as a whole.

[0036] Specifically, it also includes an anti-slip mechanism, which is provided on the support frame 7 and is used to position the externally rotating copper stranded wire 4. The anti-slip mechanism includes multiple anti-slip inner grooves 10 and multiple anti-slip docking grooves 11. Each anti-slip inner groove 10 is opened in each clamping rotation groove 8, and each anti-slip docking groove 11 is opened in each internal rotation groove 2.

[0037] In this embodiment, multiple anti-skid inner grooves 10 and multiple anti-skid docking grooves 11 cooperate to ensure that the outer copper stranded wire 4 is stably installed in the clamping rotation groove 8 and the inner rotation groove 2, avoiding the phenomenon of the internal copper wire being pulled out when using a shorter copper stranded wire.

[0038] Specifically, an inner embedding groove 6 is opened at the center of the support frame 7, and an inner supporting copper stranded wire 9 is installed in the inner embedding groove 6.

[0039] In this embodiment, the inner supporting copper strands 9 provide a direction for the selection of the plurality of outer twisted copper strands 4 and cooperate with the plurality of outer twisted copper strands 4 to complete the use of the entire copper strand.

[0040] When in use, cut the copper stranded wire of appropriate length for use. During use, the reinforcing ribs 3 increase the overall structural strength. When connecting to the outside, peel off the outer sheath 1 of the end to expose the internal outer-rotating copper stranded wire 4 to complete the conduction. At the same time, in order to ensure the overall conductivity, the internal support frame 7 can be cut off together.

[0041] The control method of the present invention is to manually start and stop the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field. Moreover, the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are not explained in detail in the present invention.

[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A composite wire tinned copper stranded wire, characterized in that: include: outer sheath (1); A support frame (7), wherein the support frame (7) is installed in the outer sheath (1); A plurality of snap-fit ​​rotary grooves (8) are provided, and the plurality of snap-fit ​​rotary grooves (8) are equidistantly arranged on the outer surface of the support frame (7); There are a plurality of inward-turning grooves (2), each of which is equidistantly arranged in the outer sheath (1); and The reinforcing mechanism is arranged in the support frame (7) and is used to strengthen the overall structure of the copper stranded wire.

2. The composite wire tinned copper stranded wire according to claim 1, characterized in that: The reinforcing mechanism comprises a plurality of stretching grooves (5) and a plurality of reinforcing ribs (3); the plurality of stretching grooves (5) are equidistantly arranged in the support frame (7); and each of the reinforcing ribs (3) is fixedly connected to each stretching groove (5).

3. The composite wire tinned copper stranded wire according to claim 2, characterized in that: An externally twisted copper wire (4) is clamped in each of the clamping rotation grooves (8), and each of the externally twisted copper wires (4) is installed in each of the internally twisted grooves (2).

4. The composite wire tinned copper strand according to claim 3, characterized in that: It also includes an anti-skid mechanism, which is arranged on the support frame (7) and is used to position the externally rotating copper stranded wire (4). The anti-skid mechanism includes a plurality of anti-skid inner grooves (10) and a plurality of anti-skid docking grooves (11). Each of the anti-skid inner grooves (10) is opened in each of the clamping rotation grooves (8), and each of the anti-skid docking grooves (11) is opened in each of the internal rotation grooves (2).

5. The composite wire tinned copper stranded wire according to claim 4, characterized in that: An embedded groove (6) is provided at the center of the support frame (7), and an internal support copper strand (9) is installed in the embedded groove (6).

Citation Information

Patent Citations

  • Tin-plated copper stranded wire

    CN221595983U