CN102544821A

CN102544821A - Portable bolt socket

Info

Publication number: CN102544821A
Application number: CN201110435404XA
Authority: CN
Inventors: 黄炳全; 赵士琦; 周游; 滕磊
Original assignee: Railway Transportation Department Of Zaozhuang Mining (group) Co Ltd
Current assignee: Railway Transportation Department Of Zaozhuang Mining (group) Co Ltd
Priority date: 2011-12-23
Filing date: 2011-12-23
Publication date: 2012-07-04
Anticipated expiration: 2031-12-23
Also published as: CN102544821B

Abstract

The invention discloses a portable bolt socket which comprises a back lock catch and a hinge shaft, wherein the head end of an upper cover of a bolt box is provided with a contact head; the front end of the contact head is provided with a contact head metal sheet; the inner side of the upper cover of the bolt box is provided with a wire pressing head; a wire pressing seat is arranged at the inner side of a lower cover of the bolt box cover; the wire pressing head corresponds to the wire pressing seat in position; one end of a plug wire is connected with the contact head metal sheet, and the other end of the plug wire is connected with the wire pressing head; a power wire is connected with the wire pressing seat; a plug groove is arranged on an upper cover of the socket box; the metal sheet is arranged at the innermost end of the plug groove; the wire pressing head is arranged at the inner side of the upper cover of the socket box; the bottom end of the metal sheet is connected with the wire pressing head; the wire pressing seat is arranged on a lower cover of the socket box; the wire pressing head corresponds to the wire pressing seat in position; and the power wire is connected with the wire pressing seat. By adopting a principle of one-fourth arc, a bolt connection mode is changed, so that the safe plug connection can be guaranteed, firm connection is achieved, the phenomena of virtual connection and heat production cannot be caused, and the stability and the reliability of power utilization are realized.

Description

Portable pin socket

Technical field

The present invention relates to a kind of socket that carries of electrical equipment use, relate in particular to a kind of portable pin socket.

Background technology

Using at present traditional pin socket all is to adopt the screw fixing cord, if having shift in position to get loose slightly during wiring, otherwise will produce problem such as lead virtual connection, also can occur the accident of equipment scaling loss and personnel electric shock when serious.And the design that traditional pin socket adopts copper sheet to clamp the latch current-carrying part; Through regular meeting owing to connecting the insecure disadvantage that produces virtual connection and do not connect; And when outdoor work, also can run into the problem that mobile socket breaks off, brought the inconvenience of arriving very much to the operator.

Summary of the invention

The purpose of this invention is to provide high, the easy to use portable pin socket of a kind of coefficient of safety.

For realizing above-mentioned purpose, the technical scheme that the present invention adopts is:

A kind of portable pin socket comprises and locks button, hinge pin, it is characterized in that: the head end of latch box cover be provided with contact; The front end of contact is the contact metal sheet, and the inboard of latch box cover is provided with the line ball head, and the inboard of latch box lower cover is provided with the line ball seat; The line ball head is corresponding with the position of line ball seat; Plug cord one end connection contact sheet metal, the other end connects the line ball head, and power line connects the line ball seat.

According to described portable pin socket, it is characterized in that: cover on the socket box and be provided with plug slot, socket box loam cake inboard is provided with the line ball head; Sheet metal is installed in the socket cover lower cover; The metal top guide is installed in the both sides of sheet metal, covers under the socket cover and is provided with the line ball seat, and the line ball head is corresponding with the position of line ball seat; Power line connects the line ball head, and the line ball seat connects sheet metal.

According to described portable pin socket, it is characterized in that: be connected through hinge pin between described latch box cover and the latch box lower cover, be connected through hinge pin between socket box loam cake and the socket cover lower cover.

According to described portable pin socket, it is characterized in that: said contact is an arc, and the shape of plug slot is corresponding with the shape of contact.

According to described portable pin socket, it is characterized in that: said line ball seat has two sheet metals up and down, and gapped between two sheet metals, power line is connected on the following sheet metal of line ball seat.

According to described portable pin socket, it is characterized in that: said metal top guide is an elastic sheet metal, and the metal top guide is corresponding with the position of plug slot.

According to described portable pin socket, it is characterized in that: described latch box lower cover and latch box cover are installed corresponding locking and are buckled; Cover under socket box loam cake and the socket cover the corresponding button of locking is installed.

Advantageous effect of the present invention is: this pin socket has replaced the metal of traditional pin socket to add the mode of holding latch; Adopt the principle of quadrant arc; The connected mode of latch is changed, can both guarantee the safety of pegging graft like this, and can be connected firmly; The phenomenon that virtual connection and heating can not occur has been accomplished the stable, reliable of electricity consumption.

Description of drawings

Fig. 1 is the cutaway view of plug among the present invention.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the vertical view of socket among the present invention.

Fig. 4 is the cutaway view of socket of the present invention.

In the accompanying drawing: 1, contact metal sheet; 2, contact; 3, plug cord; 4, lock button; 5, latch box cover; 6, line ball head; 7, hinge pin; 8, latch box lower cover; 9, line ball seat; 10, power line; 11, socket box loam cake; 12, plug slot; 13, metal top guide; 14, sheet metal; 15, socket box lower cover.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment the present invention is described further:

Structure of the present invention is like Fig. 1, shown in 4, and a kind of portable pin socket comprises and locks button 4, hinge pin 7; It is characterized in that: the head end of latch box cover 5 be provided with contact 2, the front end of contact 2 is a contact metal sheet 1, the inboard of latch box cover 5 is provided with line ball head 6; The inboard of latch box lower cover 8 is provided with line ball seat 9, and line ball head 6 is corresponding with the position of line ball seat 9, plug cord 3 one end connection contact sheet metals 1; The other end connects line ball head 6, and power line 10 connects line ball seat 9.According to described portable pin socket, it is characterized in that: socket box loam cake 11 is provided with plug slot 12, and socket box loam cake 11 inboards are provided with line ball head 6; Sheet metal 14 is installed in socket cover lower cover 15; Metal top guide 13 is installed in the both sides of sheet metal 14, and socket cover lower cover 15 is provided with line ball seat 9, and line ball head 6 is corresponding with the position of line ball seat 9; Power line 10 connects line ball head 6, and line ball seat 9 connects sheet metal 14.According to described portable pin socket, it is characterized in that: be connected through hinge pin 7 between described latch box cover 5 and the latch box lower cover 8, be connected through hinge pin 7 between socket box loam cake 11 and the socket cover lower cover 15.According to described portable pin socket, it is characterized in that: said contact 2 is arc, and the shape of plug slot 12 is corresponding with the shape of contact 2.According to described portable pin socket, it is characterized in that: said line ball seat 9 has two sheet metals up and down, and gapped between two sheet metals, power line 10 is connected on the following sheet metal of line ball seat 9.According to described portable pin socket, it is characterized in that: said metal top guide 13 is elastic sheet metal, and metal top guide 13 is corresponding with the position of plug slot 12.According to described portable pin socket, it is characterized in that: described latch box lower cover 8 is installed corresponding locking with latch box cover 5 and is buckled 4; The corresponding button 4 of locking is installed on socket box loam cake 11 and the socket cover lower cover 15.

Use principle of the present invention, power line 10 connects the following sheet metal of line ball seat 9, and is as shown in Figure 1 when using; Latch box lower cover 8 and latch box cover 5 closures,, can make latch box lower cover 8 and latch box cover 5 keep the integral body of a closure owing to lock the effect of button 4; Thereby guaranteed safety; At this moment the ferrule of line ball head 6 is pushed down the last sheet metal of line ball seat 9, makes the joint of sheet metal up and down of line ball seat 9, so just can be the fax of power line 10 to line ball head 6; On the line ball head 6 transmission sheet metals 1, plug has just been realized energising like this.Be inserted into contact 2 on the plug slot 12 then; The contact metal sheet 1 of contact 2 head ends has just contacted elastic metal top guide 13 like this, socket box loam cake 11 and socket cover lower cover 15 closures, makes that socket box loam cake 11 and socket cover lower cover 15 are the integral body of a closure owing to lock the effect of button 4; Power line 10 connects the sheet metal of line ball head 6 head ends; Because the ferrule of line ball head 6 is pushed down the last sheet metal of line ball seat 9, thereby make the energising that is connected with line ball head 6 of the sheet metal up and down of line ball seat 9, electricity has just passed on the sheet metal 14 like this; Passed on the plug from socket, thereby finished the work.Because contact 2 is corresponding arc with plug slot 12, so just make plug vertical for each other with the position of socket when working, passable like this design can also guarantee that plug can not fall down from socket, such design safety is reliable.This pin socket has replaced the metal of traditional pin socket to add the mode of holding latch; Adopt the principle of quadrant arc; The connected mode of latch is changed, can both guarantee the safety of pegging graft like this, and can be connected firmly; The phenomenon that virtual connection and heating can not occur has been accomplished the stable, reliable of electricity consumption.

Embodiment recited above describes preferred implementation of the present invention; Be not that design of the present invention and protection range are limited; Under the prerequisite that does not break away from design concept of the present invention; Common engineers and technicians make technical scheme of the present invention in this area various modification and improvement all should fall into protection scope of the present invention.

Claims

1. portable pin socket; Comprise and lock button (4), hinge pin (7), it is characterized in that: the head end of latch box cover (5) be provided with contact (2), the front end of contact (2) is contact metal sheet (1); The inboard of latch box cover (5) is provided with line ball head (6); The inboard of latch box lower cover (8) is provided with line ball seat (9), and line ball head (6) is corresponding with the position of line ball seat (9), plug cord (3) one end connection contact sheet metals (1); The other end connects line ball head (6), and power line (10) connects line ball seat (9).

2. portable pin socket according to claim 1; It is characterized in that: socket box loam cake (11) is provided with plug slot (12); Socket box loam cake (11) inboard is provided with line ball head (6), and sheet metal (14) is installed in socket cover lower cover (15), and metal top guide (13) is installed in the both sides of sheet metal (14); Socket cover lower cover (15) is provided with line ball seat (9); Line ball head (6) is corresponding with the position of line ball seat (9), and power line (10) connects line ball head (6), and line ball seat (9) connects sheet metal (14).

3. portable pin socket according to claim 1 and 2; It is characterized in that: be connected through hinge pin (7) between described latch box cover (5) and the latch box lower cover (8), be connected through hinge pin (7) between socket box loam cake (11) and the socket cover lower cover (15).

4. portable pin socket according to claim 1 and 2 is characterized in that: said contact (2) is an arc, and the shape of plug slot (12) is corresponding with the shape of contact (2).

5. portable pin socket according to claim 1 and 2 is characterized in that: said line ball seat (9) has two sheet metals up and down, and gapped between two sheet metals, power line (10) is connected on the following sheet metal of line ball seat (9).

6. portable pin socket according to claim 1 and 2 is characterized in that: said metal top guide (13) is an elastic sheet metal, and metal top guide (13) is corresponding with the position of plug slot (12).

7. portable pin socket according to claim 1 and 2 is characterized in that: described latch box lower cover (8) and latch box cover (5) are installed corresponding locking and are buckled (4); Socket box loam cake (11) is gone up with socket cover lower cover (15) the corresponding button (4) of locking is installed.