The structure of the incoming line of the socket

A socket and wire entry technology, which is applied to the parts of the connection device, coupling device, contact parts, etc., can solve the problems of low assembly efficiency of the incoming wire structure, inconvenient mass production, etc., to avoid assembly efficiency, facilitate mass production, The effect of meeting the assembly requirements

Active Publication Date: 2021-10-29
河南紫联物联网技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an incoming wire structure of an incoming wire terminal, which solves the problems of low assembly efficiency and inconvenient mass production of the existing socket incoming wire structure

Method used

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  • The structure of the incoming line of the socket
  • The structure of the incoming line of the socket
  • The structure of the incoming line of the socket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] The wire entry structure of this socket is used such as figure 1 As shown in the socket, the socket includes a wall-embedded shell 1, and the embedded-wall shell 1 is the lower shell of the socket, which is used to be installed in the bottom box on the wall. The buried wall shell 1 is provided with a cavity, the opening of the cavity faces upwards, and a circuit board 2 , a lower bracket 3 and an upper bracket 4 are sequentially installed in the cavity. The upper bracket 4 is provided with a two-hole safety door 5 and a three-hole safety door 6 , and the two-hole safety door 5 and the three-hole safety door 6 are guided and assembled on the upper bracket 4 along the front and rear directions. The socket also includes a safety door gland 7 and a decorative cover 8 . The safety door gland 7 is fixed at the top opening of the embedded wall shell 1 by screws at four corners, so as to cover the internal components of the embedded wall shell 1 . The decorative cover 8 is the...

Embodiment 2

[0069] The difference between this embodiment and Embodiment 1 is that in Embodiment 1, the terminal connecting seat is formed by the circuit board 2 , while in this embodiment, the terminal connecting seat is a separator made of insulating material, and a plug-in spring is fixed on the separator. , the conductive contact piece 20 is fixed on the terminal connection seat, and is used for conductive connection with the plug-in spring piece on the partition. For the structure of the partition plate and the plug-in elastic sheet, reference may be made to the structure disclosed in CN208539253U in the background art.

Embodiment 3

[0071] The difference between this embodiment and Embodiment 1 is that in Embodiment 1, the locking screw 13 is inserted into the terminal installation groove 10 in the up-down direction, while in this embodiment, the locking screw 13 is along the extension direction of the terminal installation groove 10 One end is inserted into the terminal installation slot 10 , and then screwed to the wiring frame 12 in the terminal installation slot 10 . At this time, the operation port 15 on the embedded wall casing 1 for operating the locking screw 13 is larger than the diameter of the locking screw 13 .

[0072] In other embodiments, a cover plate may also be provided at the top opening of the terminal installation slot 10. After the wiring frame and the locking screws are installed, the cover plate is sealed into the terminal installation slot by means of snaps, screws, etc. At the same time, A plug-in port is provided on the cover plate, and the plug-in port is used for the insertion...

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PUM

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Abstract

The invention relates to an incoming line structure of a socket. The incoming line structure of the socket includes the lower shell, the incoming line terminal, and the terminal connecting seat. The incoming line terminal includes a conductive contact piece, a wiring frame and a threaded fastener. The conductive contact piece is fixed on the terminal connecting seat, and the threaded fastener thread Connected to the fastener installation wall of the terminal frame; the lower housing is provided with a terminal installation groove, and the terminal frame is positioned in the terminal installation groove along the direction perpendicular to the axial direction of the threaded fastener; the top of the terminal installation groove is provided with a relief The avoidance port is set towards the terminal connection seat, for the terminal connection seat to be inserted between the fastener installation wall of the terminal frame and the wire support wall when the terminal connection seat is installed on the housing; threaded fasteners are used to insert the wire into the terminal frame The wires are crimped to the conductive contacts or are used to move the terminal frame when screwed so that the wire support walls of the terminal frame move towards the conductive contacts to clamp the wires. The above solution solves the problems of low assembly efficiency and inconvenient mass production of the existing socket's incoming line structure.

Description

technical field [0001] The present invention relates to an incoming line structure of a socket. Background technique [0002] At present, most of the incoming terminals on sockets use horseshoe-shaped copper posts. The horseshoe-shaped copper posts are provided with threaded holes. The threaded holes are equipped with screws. When in use, insert the wire into the wire hole and tighten the screw, and the screw presses and fixes the wire into the wire hole. [0003] The wire entry structure in the existing socket, such as the socket with luminous indicator switch button disclosed in the Chinese patent with the authorization announcement number CN206727352U, includes wire inlet holes and wire inlet terminals arranged on the lower casing (ie, the bottom box in the above-mentioned patent). (that is, the fixed interface in the above-mentioned patent), the incoming terminal is fixed on the circuit board inside the socket, and the circuit board forms the terminal connection seat. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/02H01R13/502H01R4/36H01R13/66H01R9/00
CPCH01R4/36H01R9/00H01R13/02H01R13/502H01R13/665
Inventor 叶龙马涛姜红梅田涵朴张森文
Owner 河南紫联物联网技术有限公司
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