Copper wiring terminal

Abstract

The utility model provides a copper wiring terminal which comprises a tube body and a plate body, and the side wall of the tube body is provided with a first disconnection groove along the length direction of the tube body; the portions, at the two ends of the first disconnecting groove, of the pipe body are each provided with a second disconnecting groove, and the second disconnecting grooves extend in the circumferential direction of the pipe body. A through groove corresponding to the first disconnecting groove is formed in the side wall of the pipe body; the parts, on the two sides of the first disconnecting groove, of the pipe body are bent and extend towards the through groove to form a deformation wrapping and clamping part, when the pipe is used, the part, between the two second disconnecting grooves, of the pipe body is clamped and pressed through a pair of tool pliers, the deformation wrapping and clamping part deforms, the through groove can guide the deformation wrapping and clamping part to deform, and therefore the deformation direction and angle of the pipe body can be controlled; and the consistency of deformation compression is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power fittings, in particular to a copper connection terminal. Background Art

[0002] In the process of connecting electrical equipment and power cables, copper terminal blocks are usually used. One end of the terminal block is tubular and connected to the copper wire on the cable by crimping. The other end is a flat plate of a specific shape and connected to the copper wire of the electrical equipment by bolts.

[0003] In the prior art:

[0004] like Figure 1 The wiring terminal disclosed in.

[0005] Such as the copper terminal disclosed in the patent with patent authorization announcement number CN 202513307 U.

[0006] The tubular structure of the conventional copper terminal requires the use of pliers to deform the terminal so as to crimp the wire inside the terminal, and the deformation of the terminal is used to crimp the wire.

[0007] The above structure may have the following problems during use: since the deformation of the terminal is affected by the force and direction of the force applied by the tool pliers, the direction of the terminal deformation is difficult to control, and different clamping states may easily lead to differences in the stability and reliability of the connection between the wire and the terminal. Utility Model Content

[0008] In view of the problems pointed out in the background technology, the utility model proposes a copper terminal having a structure for guiding the terminal to deform, so as to solve the above technical problems.

[0009] The technical solution of the utility model is achieved in this way:

[0010] A copper terminal comprises a tube body and a plate body.

[0011] A first disconnecting groove is provided on the side wall of the tube body along its length direction;

[0012] Second disconnecting grooves are respectively provided on the tube body at both ends of the first disconnecting groove, and the second disconnecting grooves are extended along the circumference of the tube body;

[0013] A through groove corresponding to the first disconnecting groove is provided on the side wall of the tube body;

[0014] The tube bodies on both sides of the first disconnected groove are bent and extended toward the through groove to form a deformation clamping portion.

[0015] The utility model is further configured that a separating groove is provided in the middle of the end portion of the deformation clamping portion.

[0016] The utility model is further configured that the end of the deformation clamping portion extends out from the through slot.

[0017] The utility model is further configured that the second disconnecting groove is a semicircular structure.

[0018] By adopting the above technical solution, the beneficial effects of the utility model are as follows:

[0019] The copper terminal provided by the utility model, when in use, is clamped and pressed by a tool pliers on the tube body between the two second disconnection grooves, so that the deformation clamping part is deformed, and the through groove can guide the deformation of the deformation clamping part, so that the direction and angle of the tube body deformation can be controlled, and the consistency of the deformation and compression is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a structural schematic diagram of the prior art.

[0022] Figure 2 The structure of the utility model is shown in FIG. Figure 1 .

[0023] Figure 3 The structure of the utility model is shown in FIG. Figure 2 .

[0024] Figure 4 The cross-sectional structure of the utility model is shown in FIG. Figure 1 .

[0025] Figure 5 The cross-sectional structure of the utility model is shown in FIG. Figure 2 .

[0026] Description of the reference numerals in the accompanying drawings: tube body 1, plate body 2, first disconnecting groove 3, second disconnecting groove 4, through groove 5, deformation clamping portion 6, disconnecting groove 7. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] For reference Figure 1-4 The utility model is described as follows:

[0029] Embodiment 1: A copper terminal comprises a tube body 1 and a plate body 2. The above is the prior art, and the following is the improved technical solution of the present application:

[0030] A first disconnection groove 3 is provided on the side wall of the tube body 1 along its length direction, and the first disconnection groove 3 is provided through the inner and outer sides of the tube body 1. Second disconnection grooves 4 are provided on the tube body 1 at both ends of the first disconnection groove 3, respectively, the first disconnection groove 3 is connected to the second disconnection groove 4, the second disconnection groove 4 is extended along the circumference of the tube body 1, and the first disconnection groove 3 is perpendicular to the second disconnection groove 4. The second disconnection groove 4 is a semicircular structure, and the length of the second disconnection groove 4 is equal to half the circumference of the tube body 1. A through groove 5 corresponding to the first disconnection groove 3 is provided on the side wall of the tube body 1, and the first disconnection groove 3 and the through groove 5 are symmetrically arranged about the center of the tube body 1.

[0031] The tube body 1 on both sides of the first disconnecting groove 3 is bent and extended toward the through groove 5 to form a deformable clamping portion 6, and the end of the deformable clamping portion 6 extends out from the through groove 5. The two deformable clamping portions 6 and the tube body 1 form a clamping space. The wire enters the clamping space and is clamped and fixed. The tube body is clamped and pressed on the side of the tube body 1 using pliers, so that the tube body between the two second disconnecting grooves 4 is deformed to clamp and fix the wire.

[0032] A breaking groove 7 is provided in the middle of the end of the deformation clamping part 6. By adopting the above technical solution, when the tool pliers clamp the tube body, the deformation clamping part 6 will gradually extend from the through groove 5. In order to prevent the tool pliers from blocking the extension of the deformation clamping part 6, a breaking groove 7 is provided on the deformation clamping part 6, and the tool pliers are just clamped at the position corresponding to the breaking groove 7.

[0033] The plate body 2 is provided with fixing holes (not shown in the figure).

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A copper terminal, comprising a tube body (1) and a plate body (2), characterized in that: A first disconnecting groove (3) is provided on the side wall of the tube body (1) along its length direction; Second disconnecting grooves (4) are respectively provided on the tube body (1) at both ends of the first disconnecting groove (3), and the second disconnecting grooves (4) are extended along the circumference of the tube body (1); A through groove (5) corresponding to the first disconnecting groove (3) is provided on the side wall of the tube body (1); The tube bodies (1) on both sides of the first disconnecting groove (3) are bent and extended toward the through groove (5) to form a deformation clamping portion (6).

2. A copper terminal according to claim 1, characterized in that: A separating groove (7) is provided in the middle of the end of the deformation clamping portion (6).

3. A copper terminal according to claim 1, characterized in that: The end of the deformable clamping portion (6) extends out from the through slot (5).

4. A copper terminal according to claim 1, characterized in that: The second disconnecting groove (4) is a semicircular structure.

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