CN216145780U

CN216145780U - Detachable three-plug

Info

Publication number: CN216145780U
Application number: CN202122111131.5U
Authority: CN
Inventors: 何晓航
Original assignee: Shantou Baidong Electric Appliance Co ltd
Current assignee: Shantou Baidong Electric Appliance Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-29
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a detachable three-plug, which relates to the field of electrical appliance plugs and comprises an upper shell, wherein a lower shell is arranged on the outer surface of the lower end of the upper shell, a first wiring terminal, a second wiring terminal and a third wiring terminal are arranged in the middle of the upper shell, and the first wiring terminal is positioned on one side of the second wiring terminal. According to the detachable three-plug, the wiring components such as the wiring terminal and the screw are limited in the shell and the movable cavity of the shell, and the wiring components play a role in preventing falling off when in use; when the conducting wire is used for wiring, the wires can be arranged in parallel and penetrate into the wiring window, so that the wires are convenient to cut and wire, and the wiring efficiency is improved; adopt lock catch type mode of connection, effectively protect the conductive core, solved the sinle silk by twisting hinder, press disconnected, press partially, the wiring scheduling problem not firm, improved the load power of three plugs, guarantee security performance, the effect of use is better for traditional mode.

Description

Detachable three-plug

Technical Field

The utility model relates to the field of electrical appliance plugs, in particular to a detachable three-plug.

Background

The mode of connection of the removable plug of current tripolar is that earth wire, zero line and live wire are the triangular distribution (three wiring chamber is the triangular distribution promptly) and connect wire respectively, and the line ball mode during the wiring adopts the rotatory electric wire that directly compresses tightly of screw top-down, and such mode of connection has following shortcoming: 1. the wiring cavity is in triangular distribution, the ground wire, the zero line and the live wire can not be connected in parallel and parallel during wiring, branching wiring is needed, and the three wires can be connected only by cutting the length, the wiring difficulty is increased, and the wiring efficiency is reduced, 2, the electric wire is directly compressed by adopting the screw to rotate from top to bottom, the wire core in the electric wire is easily twisted and damaged by the fixed screw and twisted off during wiring, so that the problems of insecure wiring, left and right deviation of the wire position, reduction of the conductive area and the like are caused, thus greatly reducing the power consumption load power of the plug and causing certain potential safety hazard, 3, the traditional three-pole detachable plug has no shell to limit the wiring terminal at the wiring part during wiring, the wiring screw is not specially designed, the wiring screw is usually loosened during wiring, the wiring terminal and the screw are easily dropped and lost, and great inconvenience is caused to product experience, to this end, we propose a removable triple plug.

Disclosure of Invention

The utility model mainly aims to provide a detachable triple plug which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a removable three plugs, includes the upper casing, the lower extreme surface of upper casing is equipped with down the casing, the middle part of upper casing is equipped with first binding post, second binding post and third binding post, first binding post is located one side of second binding post, second binding post is located one side of third binding post, first binding post, second binding post and third binding post's upper end surface all is equipped with the area and mediates the screw, first binding post's lower extreme surface is equipped with first metal inserted sheet, second binding post's lower extreme surface is equipped with second metal inserted sheet, third binding post's lower extreme surface is equipped with third metal inserted sheet, the one end surface of first metal inserted sheet, second metal inserted sheet and third metal inserted sheet all is equipped with electrically conductive preforming.

Preferably, the first metal inserting piece, the second metal inserting piece and the third metal inserting piece are all integrated with the conductive pressing pieces, and the number of the conductive pressing pieces is three.

Preferably, first metal inserted sheet is zero line inserted sheet, second metal inserted sheet is the ground wire inserted sheet, third metal inserted sheet is the live wire inserted sheet.

Preferably, first binding post, second binding post and third binding post all with take to be equipped with the thread groove between the screw, first binding post, second binding post and third binding post's upper end surface all can dismantle through thread groove and the one end surface of taking the screw and be connected, the quantity of taking the screw is three groups.

Preferably, a buckle is arranged between the upper shell and the lower shell, and the outer surface of the lower end of the upper shell is detachably connected with the outer surface of the upper end of the lower shell through the buckle.

Compared with the prior art, the utility model has the following beneficial effects: according to the detachable three-plug, the wiring components such as the wiring terminals and the screws are limited in the shell and the movable cavity of the shell, and the wiring components play a role in preventing falling off when in use; when the conducting wire is used for wiring, the wires can be arranged in parallel and penetrate into the wiring window, so that the wires are convenient to cut and wire, and the wiring efficiency is improved; adopt lock catch type mode of connection, effectively protect the conductive core, solved the sinle silk by twisting hinder, press disconnected, press partially, the wiring scheduling problem not firm, improved the load power of three plugs, guarantee security performance, the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic view of an overall structure of a removable triple plug according to the present invention;

fig. 2 is a schematic view of a disassembled structure of a removable triple plug according to the present invention.

In the figure: 1. an upper housing; 2. a lower housing; 3. a screw with a screw; 4. a first connection terminal; 5. a second connection terminal; 6. a third connection terminal; 7. a first metal insert; 8. a second metal insert; 9. a third metal insert; 10. and (4) conducting a pressing sheet.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-2, a removable triple plug includes an upper housing 1, a lower housing 2 provided on an outer surface of a lower end of the upper housing 1, a first connection terminal 4, a second connection terminal 5 and a third connection terminal 6 provided in a middle portion of the upper housing 1, the first connection terminal 4 being located at one side of the second connection terminal 5, the second connection terminal 5 being located at one side of the third connection terminal 6, the first connection terminal 4, second binding post 5 and third binding post 6's upper end surface all is equipped with takes the screw 3 of mediaing, and first binding post 4's lower extreme surface is equipped with first metal inserted sheet 7, and second binding post 5's lower extreme surface is equipped with second metal inserted sheet 8, and third binding post 6's lower extreme surface is equipped with third metal inserted sheet 9, and first metal inserted sheet 7, second metal inserted sheet 8 all are equipped with electrically conductive preforming 10 with the one end surface of third metal inserted sheet 9.

Further, first metal inserted sheet 7, second metal inserted sheet 8 and third metal inserted sheet 9 all are the integrated into one piece structure with electrically conductive preforming 10, and the quantity of electrically conductive preforming 10 is three groups, and electrically conductive preforming 10 mainly used suppression electric wire when using plays electrically conductive effect.

Further, first metal inserted sheet 7 is zero line inserted sheet, and second metal inserted sheet 8 is the ground wire inserted sheet, and third metal inserted sheet 9 is the live wire inserted sheet, and zero line is connected to first metal inserted sheet 7 mainly used, and ground wire is connected to second metal inserted sheet 8 mainly used, and live wire is connected to third metal inserted sheet 9 mainly used.

Further, first binding post 4, second binding post 5 and third binding post 6 all with take between the screw 3 to be equipped with the thread groove, first binding post 4, second binding post 5 and third binding post 6's upper end surface all can dismantle through the thread groove and the one end surface of taking between the screw 3 to be connected, and the quantity of taking between the screw 3 is three groups, takes between the screw 3 mainly used to fasten the electric wire, is convenient for electrically conductive preforming 10 and electric wire contact.

Further, go up and be equipped with the buckle between casing 1 and the casing 2 down, the lower extreme surface of going up casing 1 can be dismantled with the upper end surface of casing 2 down through the buckle and be connected, goes up casing 1 and casing 2's activity chamber down, and wiring assembly plays anti-drop effect when using.

(the first connecting terminal 4, the second connecting terminal 5 and the third connecting terminal 6 have the same function and function in the device, and are collectively called as metal connecting terminals hereinafter; and the first metal inserting piece 7, the second metal inserting piece 8 and the third metal inserting piece 9 have the same function and function in the device, and are collectively called as metal inserting pieces hereinafter)

The utility model is a detachable three-plug, when in use, firstly, three screws 3 with medium are loosened in the counterclockwise direction in sequence to enable a metal connecting terminal to move downwards to expose a wiring window, when the screws 3 with medium are loosened to the top in the counterclockwise direction, the volume of the wiring window is maximum, the screws 3 with medium stop rotating under the limit of an upper shell 1, the screws 3 with medium and the connecting terminal are limited in a movable cavity formed by the upper shell 1 and a lower shell 2 to play a role of screw anti-dropping, the three wiring windows are arranged in a parallel direction, at the moment, three accessed conductive wires can be aligned and penetrate into the wiring window side by side, a wire core is positioned in a space between a conductive pressing sheet 10 of a metal inserting sheet and the metal connecting terminal during wiring, the metal connecting terminal is enabled to move upwards to compress the conductive wires to realize the conductive function by screwing the screws of the metal connecting terminal, and the innovative wiring side by side manner, can greatly improve wiring efficiency, the wiring of being convenient for, this removable three plugs adopts hasp formula mode of connection in addition, the conductor wire is in penetrating the conductive pressing piece 10 of metal inserted sheet and the wiring window between the metal binding post during the wiring, the conductor wire is compressed tightly under the screw effect by metal pressing piece and binding post, because the conductor wire is compressed tightly by two planes, it takes dielectric screw 3 not to have direct contact, so can prevent that conductive core from being hindered by fixed taking dielectric screw 3 to twist when the installation, twist off, press partially, the condition such as wiring insecure, the load power of three plugs has been improved, guarantee security performance, and is relatively practical.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A removable three plug, includes upper casing (1), its characterized in that: go up the lower extreme surface of casing (1) and be equipped with down casing (2), the middle part of going up casing (1) is equipped with first binding post (4), second binding post (5) and third binding post (6), first binding post (4) are located one side of second binding post (5), second binding post (5) are located one side of third binding post (6), the upper end surface of first binding post (4), second binding post (5) and third binding post (6) all is equipped with takes screws (3), the lower extreme surface of first binding post (4) is equipped with first metal inserted sheet (7), the lower extreme surface of second binding post (5) is equipped with second metal inserted sheet (8), the lower extreme surface of third binding post (6) is equipped with third metal inserted sheet (9), first metal inserted sheet (7), The outer surfaces of one ends of the second metal inserting sheet (8) and the third metal inserting sheet (9) are respectively provided with a conductive pressing sheet (10).

2. A removable triplexer as claimed in claim 1, wherein: the first metal inserting piece (7), the second metal inserting piece (8) and the third metal inserting piece (9) are all of an integrated structure with the conductive pressing pieces (10), and the number of the conductive pressing pieces (10) is three.

3. A removable triplexer as claimed in claim 1, wherein: first metal inserted sheet (7) are zero line inserted sheet, second metal inserted sheet (8) are the ground wire inserted sheet, third metal inserted sheet (9) are the live wire inserted sheet.

4. A removable triplexer as claimed in claim 1, wherein: first binding post (4), second binding post (5) and third binding post (6) all with take to be equipped with the thread groove between screw (3), the upper end surface of first binding post (4), second binding post (5) and third binding post (6) all through the thread groove with take to be situated between the one end surface of screw (3) can dismantle and be connected, the quantity that the screw (3) were situated between in the area is three groups.

5. A removable triplexer as claimed in claim 1, wherein: the improved multifunctional shell is characterized in that a buckle is arranged between the upper shell (1) and the lower shell (2), and the outer surface of the lower end of the upper shell (1) is detachably connected with the outer surface of the upper end of the lower shell (2) through the buckle.