CN212277504U

CN212277504U - Connecting structure of plug and socket

Info

Publication number: CN212277504U
Application number: CN202020900798.6U
Authority: CN
Inventors: 朱加勇; 吴望光
Original assignee: Yonghua Electrical Equipment Co ltd
Current assignee: Yonghua Electrical Equipment Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-01
Anticipated expiration: 2030-05-26

Abstract

The utility model provides a connection structure of plug and socket relates to wire connection technical field. The plug comprises a base body and a plug body which are in an L shape, wherein the base body is provided with an L jack, an N jack and a G jack, the plug body is provided with an L contact pin, an N contact pin and a G contact pin which are provided with convex end surfaces, the L contact pin, the N contact pin and the G contact pin are respectively spliced with the L jack, the N jack and the G jack, and the base body and the plug body are connected into a Z shape. The utility model provides an among the prior art connecting wire for the car as a house remove and draw and drag and to throw off the technical problem of outage. The utility model discloses beneficial effect does: the plug body is connected with the socket, the lead inlet and the lead outlet are parallel to each other, and the anti-pulling performance is good. The seat body and the plug body are not easy to be disconnected, and the connection is firm and reliable. The plug body is tightly attached to the socket connecting surface, so that foreign matters are effectively prevented from entering, and potential safety hazards are eliminated. The plug body and the socket are convenient to plug, the plug piece is effectively prevented from being damaged, and the service life is prolonged.

Description

Connecting structure of plug and socket

Technical Field

The utility model belongs to the technical field of the relevant technique of wire connection and specifically relates to a mobilizable connection structure of wire after socket and plug are pegged graft.

Background

With the development of the tourism industry, the touring car is also used in large quantity. A motor home is a mobile vehicle model with a home infrastructure. The motor home is provided with the vehicle-mounted battery, so that not only can power household appliances arranged on the motor home be supplied, but also the motor home can be used for activities outside the motor home. The most convenient plug-in connection of the conducting wire is the connection of a plug and a socket. The motor home space is limited, personnel often need to remove the wire of pegging graft in the activity of car, and the power leads to the outer interim power consumption of car, and the wire also can be moved and draw in difficult exempting from, and plug and socket connection mode commonly used, plug and socket break away from very easily, cause the outage. In addition, when the vehicle is in operation or the plug and the socket are used outside the vehicle, foreign matters can easily enter the connecting part of the plug and the socket which are commonly used, so that potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a mobilizable connection structure after socket and plug are pegged graft, wire firm in connection, it is safe in utilization, the wire is portable when adaptation household electrical appliances power supply in the car as a house, or the car as a house outer interim power supply wire can draw and drag.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a connecting structure of a plug and a socket comprises a base body and a plug body which are in an L shape, wherein the base body is provided with an L jack, an N jack and a G jack, the plug body is provided with an L contact pin, an N contact pin and a G contact pin which are provided with convex end surfaces, the L contact pin, the N contact pin and the G contact pin are respectively spliced with the L jack, the N jack and the G jack, and the base body and the plug body are connected into a Z shape. The inlet and outlet wires are parallel to each other and are resistant to pulling. The inlet and outlet wires are at right angles with the connecting parts of the seat body and the plug body, and the wires are not easy to separate when pulling the seat body and the plug body.

Preferably, the vertical parts of the seat body and the plug body are cylinders, and the horizontal parts are respectively connected with a hatch cover; the occupied space is small, and the collision and the damage are not easy to happen.

Preferably, the seat body is provided with an L hole, an N hole and a G hole, and the L jack, the N jack and the G jack are respectively clamped with the L hole, the N hole and the G hole; the jack is simply connected with the seat body and is convenient to manufacture.

Preferably, the plug body is provided with an L pin hole, an N pin hole and a G pin hole, and the L pin, the N pin and the G pin are respectively clamped with the L pin hole, the N pin hole and the G pin hole; the contact pin and the plug body are simple in connection and convenient to manufacture.

Preferably, the outer surface of the cabin cover is provided with a boss, and the boss is provided with a cabin cover hole penetrating through the surface; the socket body and the plug body are convenient to connect and separate, the plug piece is prevented from being damaged, and the service life is prolonged.

Compared with the prior art, the beneficial effects of the utility model are that: the plug body is connected with the socket, the lead is parallel to the lead in and out, the anti-pulling performance is good, and the plug body is suitable for the situation that the lead is movable when a household appliance in a motor home is powered on or temporary power supply wiring outside the motor home is adopted. The inlet and outlet wires are at right angles with the connecting parts of the seat body and the plug body, the wires are pulled, the seat body and the plug body are not easy to separate, and the connection is firm and reliable. The plug body is tightly attached to the socket connecting surface, so that foreign matters are effectively prevented from entering, and potential safety hazards are eliminated. The plug body and the socket are convenient to plug, the plug piece is effectively prevented from being damaged, and the service life is prolonged.

Drawings

FIG. 1 is a connection perspective view of the present invention;

FIG. 2 is a view taken along line A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 4 is a cross-sectional view taken at C-C of FIG. 2;

FIG. 5 is a cross-sectional view taken along line D-D of FIG. 4;

fig. 6 is a cross-sectional view E-E of fig. 4.

In the figure: 1-a seat body; 2-a plug body; 3-a hatch cover; 4-N contact pins; 5-G pin insertion; 6-L contact pin; a 7-L jack; 8-N jacks; 9-G jack; 11-incoming line; 12-L wells; 13-N wells; 14-G hole; 21-outgoing line; 22-N pin holes; 23-G pin holes; 24-L pin holes; 31-hatch cover holes; 111-G incoming lines; 112-N incoming lines; 113-L incoming line; 211-G outgoing lines; 212-N outgoing lines; 213-L out.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 to 6, a plug and socket connecting structure includes: the socket comprises a base body 1, a plug body 2 and a hatch cover 3. Two hatch covers 3 are respectively connected with the seat body 1 and the plug body 2. The hatch 3 is a circular arc surface. The outer surface of the arc of the hatch cover 3 is fixedly connected with a boss. The bosses shown in the figures are rectangular. The boss is provided with a hatch cover hole 31. The hatch cover hole 31 penetrates the surface of the boss rectangle. The hatch holes 31 are not less than two (3 are shown in the figure) and are arranged in parallel.

The seat body 1 is provided with an L jack 7, an N jack 8 and a G jack 9. The seat body 1 is L-shaped. The vertical part of the seat body 1 is a cylinder. The seat body 1 is provided with an L hole 12, an N hole 13 and a G hole 14. The L hole 12, the N hole 13 and the G hole 14 are positioned at the vertical part of the seat body 1. The open ends of the L hole 12, the N hole 13 and the G hole 14 are positioned on the end surface of the cylinder of the seat body 1. The L insertion hole 7 is fitted into the L hole 12. The N insertion hole 8 is inserted into the N hole 13. The G insertion hole 9 is inserted into the G hole 14. L jack 7, N jack 8, G jack 9 respectively with L hole 12, N hole 13, G hole 14 joint. The open ends of the L jack 7, the N jack 8 and the G jack 9 are positioned on the end surface of the cylinder of the seat body 1. The horizontal part of the seat body 1 is a circular arc surface. The arc surface of the seat body 1 is clamped with the arc surface of the hatch cover 3 to form a tubular shape. The base body 1 is connected with an incoming line 11. The incoming line 11 comprises a G incoming line 111, an N incoming line 112 and an L incoming line 113. The G inlet wire 111 is fixed with the G jack 9 through a screw and a pressing sheet. The N inlet wire 112 is fixed with the N jack 8 through a screw and a pressing sheet. The L inlet wire 113 is fixed with the L jack 7 through a screw and a pressing sheet. The inlet wire 11 passes through the horizontal part of the seat body 1 and the end surface of the cabin cover 3 which is enclosed into a pipe and extends out of the seat body 1.

The plug body 2 is provided with an L pin 6, an N pin 4 and a G pin 5 with convex end surfaces. The plug body 2 is L-shaped. The vertical portion of the plug body 2 is a cylinder. The plug body 2 is provided with an L pin hole 24, an N pin hole 22 and a G pin hole 23. The N pin hole 22, the G pin hole 23 and the L pin hole 24 are positioned at the vertical part of the plug body 2. The open ends of the N pin hole 22, the G pin hole 23 and the L pin hole 24 are positioned on the end surface of the cylinder of the plug body 2. L pin 6, N pin 4, G pin 5 are respectively clamped with L pin hole 24, N pin hole 22, G pin hole 23. N contact pin 4 is inserted into N contact pin hole 22, and one end is blocked with N contact pin hole 22, and the other end stretches out of the end face of N contact pin hole 22. G pin 5 is inserted into G pin hole 23, one end of the G pin 5 is clamped with G pin hole 23, and the other end of the G pin 5 extends out of the end face of G pin hole 23. And the L pin 6 is inserted into the L pin hole 24, one end of the L pin is clamped with the L pin hole 24, and the other end of the L pin extends out of the end surface of the L pin hole 24. The horizontal part of the plug body 2 is a circular arc surface. The arc surface of the plug body 2 is clamped with the arc surface of the hatch cover 3 to form a tubular shape. The plug body 2 is connected with an outlet 21. The outgoing line 21 includes a G outgoing line 211, an N outgoing line 212, and an L outgoing line 213. The G outgoing line 211 is fixed with the G pin 5 through a screw and a pressing sheet. The N outgoing line 212 is fixed with the N inserting pin 4 through a screw and a pressing sheet. The L outgoing line 213 is fixed to the L pin 6 by a screw or a pressing piece. The outgoing line 21 passes through the horizontal part of the plug body 2 and the end surface of the pipe enclosed by the hatch 3 and extends out of the plug body 2.

When the base body 1 and the plug body 2 are connected, the L pin 6, the N pin 4 and the G pin 5 are respectively inserted into the L jack 7, the N jack 8 and the G jack 9. The end surface of the cylinder at the vertical part of the seat body 1 is tightly attached to the end surface of the cylinder at the vertical part of the plug body 2, and the seat body 1 and the plug body 2 are connected into a Z shape. The incoming line 11 and the outgoing line 21 are parallel to each other. Fingers of two hands are respectively inserted into the hatch cover hole 31 of the hatch cover 3 connected with the seat body 1 and the hatch cover hole 31 of the hatch cover 3 connected with the plug body 2, so that the seat body 1 and the plug body 2 can be separated.

Claims

1. A connection structure of a plug and a socket is characterized in that: it is including pedestal (1), the plug body (2) that becomes L shape, pedestal (1) is equipped with L jack (7), N jack (8), G jack (9), plug body (2) are equipped with L contact pin (6), N contact pin (4), G contact pin (5) of protruding terminal surface, L contact pin (6), N contact pin (4), G contact pin (5) are pegged graft with L jack (7), N jack (8), G jack (9) respectively, and pedestal (1), plug body (2) connect into the Z shape.

2. A plug and socket connection structure as defined in claim 1, wherein: the vertical parts of the seat body (1) and the plug body (2) are cylinders, and the horizontal parts are respectively connected with a cabin cover (3).

3. A plug and socket connecting structure according to claim 1 or 2, wherein: the seat body (1) is provided with an L hole (12), an N hole (13) and a G hole (14), and the L jack (7), the N jack (8) and the G jack (9) are respectively clamped with the L hole (12), the N hole (13) and the G hole (14).

4. A plug and socket connecting structure according to claim 1 or 2, wherein: the plug body (2) is provided with an L pin hole (24), an N pin hole (22) and a G pin hole (23), and the L pin (6), the N pin (4) and the G pin (5) are respectively clamped with the L pin hole (24), the N pin hole (22) and the G pin hole (23).

5. A plug and socket connection structure as defined in claim 2, wherein: the outer surface of the hatch cover (3) is provided with a boss, and the boss is provided with a hatch cover hole (31) penetrating through the surface.