Firmly-connected copper braided wire

Abstract

The utility model discloses a firmly connected copper braided wire, which comprises a copper braided wire main body and two terminals respectively arranged at the two ends of the copper braided wire main body, each terminal comprises a connecting part and a crimping part, a crimping groove is arranged in the crimping part in a penetrating manner, a fixing groove is arranged on the connecting part in a penetrating manner, and the fixing groove is fixedly connected with the connecting part. One end of the copper braided wire main body can penetrate through the crimping groove, the through hole and the fixing groove to penetrate back into the crimping groove again to be crimped with a terminal, and when the copper braided wire main body is pulled, the copper braided wire main body can be clamped in the crimping groove, so that the copper braided wire main body can be clamped in the crimping groove, and the copper braided wire main body can be clamped in the crimping groove. The copper braided wire main body penetrating through the fixing groove and the through hole can bear part of pulling force, and the arranged convex thorns can penetrate into the copper braided wire main body, so that the connection between the copper braided wire main body and the terminal is firmer, the copper braided wire main body and the terminal cannot be separated even if the copper braided wire main body is dragged by strong force, and the reliability of the copper braided wire main body is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a soft connection technical field, concretely is a copper braided wire of firm connection. BACKGROUND

[0002] The copper braided wire is a kind of conductive material made of several copper wires by precision weaving process, commonly used in shielding and grounding applications of electronic equipment and industrial equipment.

[0003] The existing copper braided wire is crimped with terminal at both ends, but the connection between terminal and copper braided wire is not firm, when being pulled by great force, terminal is easy to separate from copper braided wire, which affects its normal use. SUMMARY

[0004] The utility model aims at providing a copper braided wire of firm connection to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a copper braided wire of firm connection, including copper braided wire main body and two terminals respectively installed at both ends of copper braided wire main body, the terminal includes connecting portion and crimping portion, the inside of crimping portion is provided with crimping groove, the fixed groove is provided on the connecting portion, the bottom of crimping portion is provided with through hole, the through hole is communicated with crimping groove, and the top of the inner side wall of crimping groove is provided with a plurality of spurs along the length direction.

[0006] As a preferred scheme of the utility model, the through hole and fixed groove are on the same straight line.

[0007] As a preferred scheme of the utility model, the connecting hole is formed in the connecting portion.

[0008] As a preferred scheme of the utility model, the connecting portion and crimping portion are integrally formed.

[0009] As a preferred scheme of the utility model, the material of connecting portion and crimping portion is copper.

[0010] Compared with prior art, the utility model has the beneficial effects that: one end of the copper braided wire main body of the utility model can pass through crimping groove, through hole and fixed groove and rethread into crimping groove, and be crimped with terminal, when being pulled, the copper braided wire main body threaded in fixed groove and through hole can also bear part of tension, and the spurs can be stabbed into copper braided wire main body, so that the connection between copper braided wire main body and terminal is more firm, even if being pulled by great force, separation does not occur, and the reliability is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0012] Figure 2 For the utility model Figure 1 The enlarged view of A in the middle;

[0013] Figure 3 For the utility model local bottom structure schematic view;

[0014] Figure 4 For the utility model terminal structure schematic view.

[0015] In the figure: 1, copper braided line main body;2, terminal;21, connecting part;22, crimping part;23, crimping groove;24, fixed groove;25, connecting hole;26, through hole;27, protruding spine. Specific implementation

[0016] 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 belong to the protection scope of the utility model.

[0017] Please refer to Figures 1 to 4The utility model provides a kind of technical scheme: a kind of copper braid wire of firm connection, including copper braid wire main body 1 and two terminals 2 respectively installed in the both ends of copper braid wire main body 1, terminal 2 includes connecting portion 21 and crimping portion 22, crimping portion 22 is internally provided with crimping groove 23, after one end of copper braid wire main body 1 is inserted crimping groove 23, it can be reinserted into crimping groove 23 and is crimped by passing through through-hole 26 and fixed groove 24, when being pulled, copper braid wire main body 1 threaded in fixed groove 24 and through-hole 26 will also bear part of tension, to make the connection between copper braid wire main body 1 and terminal 2 more firm, even if being pulled by great force, it will not separate, ensure its reliability, fixed groove 24 is provided on connecting portion 21, the bottom of crimping portion 22 is equipped with through-hole 26, when copper braid wire main body 1 is connected with terminal 2, if the size of copper braid wire main body 1 is smaller, one end of copper braid wire main body 1 can be reinserted into crimping groove 23 and is crimped by passing through crimping groove 23, fixed groove 24 and through-hole 26 in sequence, at this time, copper braid wire main body 1 will be stacked in crimping groove 23, if the size of copper braid wire main body 1 is larger, one end of copper braid wire main body 1 can be reinserted into crimping groove 23 and is crimped by passing through crimping groove 23, through-hole 26 and fixed groove 24 in sequence, at this time, copper braid wire main body 1 will not be stacked in crimping groove 23, through-hole 26 is communicated with crimping groove 23, the top of the inner wall of crimping groove 23 is provided with a plurality of spurs 27 along the length direction, and the spurs 27 can be pierced into the copper braid wire main body 1 to improve the connection strength between the terminal 2 and the copper braid wire main body 1.

[0018] Wherein, through-hole 26 and fixed groove 24 are on the same straight line, so that when copper braid wire main body 1 passes through through-hole 26 and fixed groove 24 will not be twisted, reduce its difficulty.

[0019] Wherein, connecting hole 25 is formed on connecting portion 21, and the connecting hole 25 is convenient for connecting connecting portion 21 with external conductive parts.

[0020] Wherein, connecting portion 21 and crimping portion 22 are integrally formed structure, which ensures the firm connection between connecting portion 21 and crimping portion 22, and facilitates production and manufacturing.

[0021] Wherein, the material of connecting portion 21 and crimping portion 22 is copper, which has excellent conductivity and ensures good conductivity.

[0022] Specifically, when the copper braided wire body 1 is connected with the terminal 2, one end of the copper braided wire body 1 is first inserted into the crimping groove 23, according to the size of the copper braided wire body 1, if the size of the copper braided wire body 1 is small, there is a large gap between the copper braided wire body 1 and the crimping groove 23, after one end of the copper braided wire body 1 is inserted into the crimping groove 23, it is sequentially inserted through the fixing groove 24 and the through hole 26 and inserted back into the crimping groove 23, if the size of the copper braided wire body 1 is large, the gap between the copper braided wire body 1 and the crimping groove 23 is small, after one end of the copper braided wire body 1 is inserted into the crimping groove 23, it is sequentially inserted through the through hole 26 and the fixing groove 24 and inserted back into the crimping groove 23, then the crimping portion 22 is flattened using a tool, the protrusions 27 will be inserted into the copper braided wire body 1, ensuring that the copper braided wire body 1 is connected with the terminal 2 firmly and will not be separated under external force.

[0023] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0024] In addition, the terms "first", "second", "third", "fourth" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated, so that the features with "first", "second", "third", "fourth" can be explicitly or implicitly included at least one of the features.

[0025] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specifically limited, the above-mentioned terms in the present application can be understood according to the specific meaning of the above-mentioned terms in the present application according to the specific situation.

[0026] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A firmly connected copper braided wire comprising a copper braided wire main body (1) and two terminals (2) respectively installed at both ends of the copper braided wire main body (1), characterized in that: The terminal (2) comprises a connecting part (21) and a crimping part (22), a crimping groove (23) is arranged through the inside of the crimping part (22), a fixing groove (24) is arranged through the connecting part (21), a through hole (26) is arranged at the bottom of the crimping part (22), the through hole (26) is communicated with the crimping groove (23), and a plurality of protrusions (27) are arranged on the top of the inner side wall of the crimping groove (23) along the length direction.

2. A secure connection copper braided wire as claimed in claim 1, wherein: The through hole (26) is in the same straight line with the fixing groove (24).

3. The secure connection copper braided wire of claim 1, wherein: A connecting hole (25) is arranged on the connecting part (21).

4. The secure connection copper braided wire of claim 1, wherein: The connecting part (21) and the crimping part (22) are integrally formed.

5. The secure connection copper braided wire of claim 1, wherein: The materials of the connecting part (21) and the crimping part (22) are copper.

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