CN202840100U

CN202840100U - Anti-shedding plug and socket combination

Info

Publication number: CN202840100U
Application number: CN 201220543581
Authority: CN
Inventors: 陈纯兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-23
Filing date: 2012-10-23
Publication date: 2013-03-27
Anticipated expiration: 2022-10-23

Abstract

The utility model relates to an anti-shedding plug and socket combination which comprises a plug and a socket. Two strip notches with the lower end open are arranged on two sides of the plug and partition the two sides of the plug into a thin edge, clamping legs bending outwards are arranged on the lower side of the thin edge, clamping grooves extending inwards are arranged on two upper sides of the socket, the clamping legs of the plug correspond to the clamping grooves of the socket, and a slope contracting inwards is arranged on the lower side of each clamping leg of the plug. When the anti-shedding plug and socket combination is used, the plug is aligned with jacks of the socket to be pressed down, and the clamping legs of the plug are automatically clamped into the clamping grooves of the socket to be integrated and locked firmly. Therefore, the plug is connected with the socket quite firmly and stably without loosening, shedding and arcing, safety and reliability of electricity utilization are guaranteed, and service life of the plug and socket combination is prolonged by many times. Besides, the plug is extremely convenient to detach and can be pulled out only by pinching two sides of the plug with hands.

Description

The drop-proofing plug socket

One, technical field

The utility model belongs to the electrical matching device, is specifically related to a kind of plugs and sockets.

Two, background technology

Plugs and sockets is the prevailing application form that electrical equipment connects power supply, also is the modal electricity consumption facilities of people.Existing plugs and sockets does not have locking device, all is plug is inserted in the pin-and-hole of socket, relies on the clamping force of reed in the socket that plug is connected on the socket.Such mode is very not firm, and easily loosening and come off, contact is with great difficulty sparking.Especially when using electric tool, cause plug from falling because pulling power line sometimes.There is potential safety hazard in existing plugs and sockets, affects useful life.

Three, summary of the invention

The purpose of this utility model provides a kind of firm, stable drop-proofing plug socket that connects.

The technical solution adopted in the utility model is: the drop-proofing plug socket is made of plug and socket, the strip notch that two lower ending openings are arranged in the plug both sides, two notches are separated into a featheredge with the both sides of plug, and the laterally curved card base that goes out is arranged below this featheredge; There is the draw-in groove that inwardly stretches out both sides on socket, and the card base of plug is corresponding with the draw-in groove of socket.The inclined-plane that shrinks is to the inside arranged below the card base of plug.

In use the jack of plug alignment socket is pressed down, the plug card base snaps onto in the draw-in groove of socket automatically, and pinning securely is combined as a whole.Plug and socket is connected very firm, firm, can not become flexible and come off, also can not strike sparks, guaranteed the safe and reliable of electricity consumption, also prolonged to several times the useful life of plugs and sockets.Also very convenient when taking off plug, pinching the plug both sides with hand can extract.

Four, description of drawings

Fig. 1 is decomposition texture schematic diagram of the present utility model;

Fig. 2 is the schematic diagram after plug of the present utility model and socket plug together.

Five, embodiment

The drop-proofing plug socket is made of plug and socket, the strip notch 1 that lower ending opening is arranged near the dual-side place at the insulating sleeve of plug, two strip notches 1 are separated into a featheredge with the both sides of plug, this featheredge top and plug boot main body connect as one, the below has the laterally curved card base 2 that goes out, with hand pinching plug both sides, two card bases 2 can be drawn close to the inside.There is the draw-in groove 3 that inwardly stretches out both sides on the housing of socket, and the card base 2 of plug is corresponding with the draw-in groove 3 of socket.The inclined-plane that shrinks is to the inside arranged below the card base 2 of plug.When plug was pressed downwards, the inclined-plane of card base 2 was clamp-oned downwards on the draw-in groove 3 of socket, elastic reset then, and card base 2 is stuck in the groove 3, finishes locking, prevents from coming off.

Claims

1. drop-proofing plug socket, consisted of by plug and socket, it is characterized in that: the strip notch (1) of two lower ending openings is arranged in the plug both sides, and two notches (1) are separated into a featheredge with the both sides of plug, and the laterally curved card base (2) that goes out is arranged below this featheredge; There is the draw-in groove (3) that inwardly stretches out both sides on socket, and the card base of plug (2) is corresponding with the draw-in groove (3) of socket.

2. drop-proofing plug socket according to claim 1 is characterized in that: the inclined-plane that shrinks is to the inside arranged below the card base of plug (2).