Cold-pressed terminal

A technology of cold-pressed terminals, front and rear ends, applied to electrical components, devices for joining/disconnecting parts, coupling devices, etc., which can solve problems such as non-reusable, wire falling off, and low wiring efficiency

Pending Publication Date: 2021-07-06
LIUZHOU RAILWAY VOCATIONAL TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a cold-pressed terminal to solve the problem of low connection efficiency of the existing cold-pressed t

Method used

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Examples

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Embodiment Construction

[0022] Such as Figure 1 to Figure 4 As shown, a cold-press terminal of the present invention includes an upper jaw 1 and a lower jaw 14. The front ends of the upper jaw 1 and the lower jaw 14 are provided with 3 buckle connections, and the rear ends of the upper jaw 1 and the lower jaw 14 are connected by a living hinge 19. Rotate freely within 0~180 degrees around the living hinge 19, the upper jaw 1 and the lower jaw 14 are provided with concave grooves 16, and the concave grooves 16 are respectively equipped with upper teeth 18 and lower teeth 17, upper teeth 18, lower teeth 17 and concave teeth The slots 16 are fixedly connected by fastening screws 20 , and the right end of the mandibular teeth 17 is fixedly provided with an electrical connector 15 .

[0023] Further, the front end of the upper jaw 1 is symmetrically fixed with three pairs of bosses sequentially from left to right, that is, the first boss 2 and the sixth boss 7, the second boss 3 and the fifth boss 6, the...

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Abstract

A cold-pressed terminal comprises an upper jaw and a lower jaw, at least two pairs of buckles are arranged at the front ends of the upper jaw and the lower jaw for connection, the rear ends of the upper jaw and the lower jaw are connected through a movable hinge, the upper jaw and the lower jaw can freely rotate around the movable hinge within 0 to180 degrees, and concave grooves are formed in the upper jaw and the lower jaw. An upper jaw tooth and a lower jaw tooth are assembled in the concave groove, the upper jaw tooth and the lower jaw tooth are fixedly connected with the concave groove through fastening screws, and an electrical connecting piece is fixedly arranged at the right end of the upper jaw tooth or the lower jaw tooth. According to the invention, while the wiring efficiency is effectively improved, repeated utilization of the cold-pressed terminal can be realized, wires with different sectional dimensions can be compressed to different degrees, the application range of the cold-pressed terminal is widened, the friction force between the wire core and the cold-pressed terminal is increased, and the problem that the wires are easy to fall off after long-time use is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of connection terminals, in particular to a cold-pressed terminal. Background technique [0002] Cold-pressed terminals are an accessory product used to realize electrical connections, and are industrially classified into the category of connectors. With the increasing degree of industrial automation and the stricter and more precise industrial control requirements, the amount of cold-pressed terminals is gradually increasing. With the development of the electronics industry, the scope of use of cold-pressed terminals is increasing, and there are more and more types. [0003] The existing cold-pressed terminal has the following problems: when the existing cold-pressed terminal is connected to the wire, the cold-pressed terminal and the wire core need to be pressed tightly by the crimping pliers, the wiring is more cumbersome, and the wiring efficiency is low; the existing cold-pressed terminal Crimp termin...

Claims

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Application Information

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IPC IPC(8): H01R13/627H01R13/629H01R13/62H01R27/00
CPCH01R13/62H01R13/627H01R13/629H01R27/00
Inventor 肖振泉李宇金星王洪广罗若韦晓航陆洋
Owner LIUZHOU RAILWAY VOCATIONAL TECHN COLLEGE
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