阅读说明：本技术 一种大电流端子 (High-current terminal ) 是由 吴文志 欧阳乾赞 吴景营 于 2020-07-08 设计创作，主要内容包括：本发明具体涉及一种大电流端子,包括端子本体,其中：端子本体设有安装腔,安装腔分别连通于端子本体的顶面和前面,安装腔内设有螺母固定槽和铜片,铜片一端置于安装腔,铜片另一端穿过安装腔的内壁并且延伸至端子本体的背面,铜片设有螺栓,螺母固定槽内设有螺母,螺栓一端穿过铜片连接于螺母。本发明的有益效果是：本结构通过安装腔分别连通于端子本体的顶面和前面,使得电缆连接不受于端子结构限制；另外,铜片另一端穿过安装腔的内壁并且延伸至端子本体的背面,电缆可以多角度调整连接于铜片上,避免端子本体多出部份,而实施成本降低的作用；再者,本结构采用隔离板槽,以防止爬电和绝缘距离小的问题。(The invention particularly relates to a high-current terminal, which comprises a terminal body, wherein: the terminal body is equipped with the installation cavity, and the installation cavity communicates respectively in the top surface and the front of terminal body, is equipped with nut fixed slot and copper sheet in the installation cavity, and the installation cavity is arranged in to copper sheet one end, and the copper sheet other end passes the inner wall of installation cavity and extends to the back of terminal body, and the copper sheet is equipped with the bolt, is equipped with the nut in the nut fixed slot, and bolt one end is passed the copper sheet and is connected in the nut. The invention has the beneficial effects that: the structure is respectively communicated with the top surface and the front surface of the terminal body through the mounting cavity, so that the cable connection is not limited by the terminal structure; in addition, the other end of the copper sheet penetrates through the inner wall of the mounting cavity and extends to the back of the terminal body, and the cable can be connected to the copper sheet in a multi-angle adjusting mode, so that the phenomenon that the terminal body is excessive is avoided, and the cost is reduced; furthermore, the structure adopts the isolation plate groove to prevent creepage and the problem of small insulation distance.)

1. A high-current terminal, comprising a terminal body (1), characterized in that: terminal body (1) is equipped with installation cavity (2), installation cavity (2) communicate respectively in the top surface and the front of terminal body (1), be equipped with nut fixed slot (4) and copper sheet (5) in installation cavity (2), installation cavity (2) are arranged in to copper sheet (5) one end, the inner wall that installation cavity (2) were passed to copper sheet (5) other end and extend to the back of terminal body (1), copper sheet (5) are equipped with the bolt, be equipped with nut (105) in nut fixed slot (4), bolt one end is passed copper sheet (5) and is connected in nut (105).

2. A high current terminal according to claim 1, wherein: an arc-shaped part (104) is arranged in the mounting cavity (2), and one end of the copper sheet (5) is propped against the inner wall of the arc-shaped part (104).

3. A high current terminal according to claim 1, wherein: the mounting cavity (2) is provided with a convex corner part (3), and the convex corner part (3) is arranged at the bottom surface of the copper sheet (5).

4. A high current terminal according to claim 1, wherein: the back of the terminal body (1) is provided with at least one isolating plate groove (102).

5. A high current terminal according to claim 1, wherein: the top surface of the terminal body (1) is provided with at least two fixing holes (101).

6. A high current terminal according to claim 1, wherein: the top surface of the terminal body (1) is provided with a groove (103).

7. A high current terminal according to claim 1, wherein: the top surface of the bolt is flush with the top surface of the copper sheet (5).

Technical Field

The invention relates to the technical field of electric connectors, in particular to a high-current terminal.

Background

The copper bar business turn over line department of current heavy current terminal receives the restriction more because terminal bilateral structure, leads to the external connection to be connected according to straight-up straight-down wiring mode, influences the whole installation. In addition, the extra parts of the terminal structure cause the whole cost to increase.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a large-current terminal which can reduce the cost, simultaneously prevent the cable connection from being limited by a terminal structure and can adjust the connection and the use mode in multiple angles.

The invention describes a high-current terminal, comprising a terminal body, wherein: the terminal body is equipped with the installation cavity, and the installation cavity communicates respectively in the top surface and the front of terminal body, is equipped with nut fixed slot and copper sheet in the installation cavity, and the installation cavity is arranged in to copper sheet one end, and the copper sheet other end passes the inner wall of installation cavity and extends to the back of terminal body, and the copper sheet is equipped with the bolt, is equipped with the nut in the nut fixed slot, and bolt one end is passed the copper sheet and is connected in the nut.

Particularly, an arc-shaped part is arranged in the installation cavity, and one end of the copper sheet is propped against the inner wall of the arc-shaped part.

Specifically, the installation cavity is provided with a convex angle part, and the top of the convex angle part is arranged on the bottom surface of the copper sheet.

Specifically, the back of the terminal body is provided with at least one isolation plate groove.

Specifically, the top surface of the terminal body is provided with at least two fixing holes.

Specifically, the top surface of the terminal body is provided with a groove.

Particularly, the top surface of the bolt is flush with the top surface of the copper sheet.

The invention has the beneficial effects that: the structure is respectively communicated with the top surface and the front surface of the terminal body through the mounting cavity, so that the cable connection is not limited by the terminal structure; in addition, the other end of the copper sheet penetrates through the inner wall of the mounting cavity and extends to the back of the terminal body, and the cable can be connected to the copper sheet in a multi-angle adjusting mode, so that the phenomenon that the terminal body is excessive is avoided, and the cost is reduced; furthermore, the structure adopts the isolation plate groove to prevent creepage and the problem of small insulation distance.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a left side schematic view of the present invention.

Fig. 3 is a schematic diagram of the structure of the use state of the present invention.

Fig. 4 is a schematic perspective view of fig. 3.

The following figures are diagrammatic illustrations:

the terminal comprises a terminal body 1, a fixing hole 101, an isolation board groove 102, a groove 103, an arc-shaped part 104, a mounting cavity 2, a convex corner part 3, a nut fixing groove 4 and a copper sheet 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1 to 4, the present invention describes a high current terminal including a terminal body 1, wherein: terminal body 1 is equipped with installation cavity 2, and installation cavity 2 feeds through respectively in the top surface and the preceding of terminal body 1, is equipped with nut fixed slot 4 and copper sheet 5 in the installation cavity 2, and installation cavity 2 is arranged in to copper sheet 5 one end, and the copper sheet 5 other end passes the inner wall of installation cavity 2 and extends to the back of terminal body 1, and copper sheet 5 is equipped with the bolt, is equipped with nut 105 in the nut fixed slot 4, and bolt one end is passed copper sheet 5 and is connected in nut 105.

The structure is respectively communicated with the top surface and the front surface of the terminal body 1 through the mounting cavity 2, so that the cable connection is not limited by the terminal structure; the structure increases the upper direction and the front direction, is convenient for the installation of the cable from the upper direction and the front direction, and is further suitable for the installation in various environments; in addition, the other end of the copper sheet 5 penetrates through the inner wall of the mounting cavity 2 and extends to the back of the terminal body 1, and the cable can be connected to the copper sheet in a multi-angle adjusting mode, so that the mounting is further facilitated. The volume of the structure is half of that of the existing large-current terminal, so that the overall volume is further reduced, and the cost is further reduced.

The installation cavity 2 is internally provided with an arc-shaped part 104, and one end of the copper sheet 5 is propped against the inner wall of the arc-shaped part 104. The arcuate portion 104 functions as a detent.

The mounting cavity 2 is provided with a convex angle part 3, and the convex angle part 3 is arranged at the bottom surface of the copper sheet 5 in an overhead mode. The convex angle part 3 is used for increasing the creepage distance and is more effective in contact area with an external cable and a copper bar. The rear surface of the terminal body 1 is provided with at least one isolating plate groove 102 to prevent a problem of creepage and a small insulation distance.

The top surface of the terminal body 1 is provided with at least two fixing holes 101. Insulating signboard can be fixed to fixed orifices 101, adopts the screw to implement the connection, and wherein screw one end is passed insulating signboard and is connected in fixed orifices 101, still fixed can sign, warning etc. can also prevent to electrocute.

The top surface of the terminal body 1 is provided with a groove 103. The groove 103 is U-shaped, satisfying creepage and insulation distances. The top surface of the bolt is flush with the top surface of the copper sheet 5.

The present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.