CN201138698Y

CN201138698Y - Electrical shock preventing protection cover and plug seat

Info

Publication number: CN201138698Y
Application number: CNU2007201905853U
Authority: CN
Inventors: 邵京疆
Original assignee: BEIJING CLAMBER ELECTRONIC TECHNOLOGY Co Ltd OF CAS
Current assignee: Beijing Zhongke Clamber Electronic Technology Co., Ltd.
Priority date: 2007-12-04
Filing date: 2007-12-04
Publication date: 2008-10-22
Anticipated expiration: 2017-12-04

Abstract

The utility model discloses an electric shock protective cap and a socket. The protective cap comprises: a base, which is used for positioning various components; a lockhole, which is arranged on the base; a lock tooth for locking is positioned on the base corresponding to the lockhole; a pull tab, which is positioned on the base and is connected flexibly with the base; a lock post that adapts to the lockhole and lock tooth on the base is arranged on the pull tab; a protective insert post, which is positioned on another side corresponding to the pull tab on the base. Therefore, the utility model, with simple structure and safe and convenient usage, is capable of protecting infants from electric shock accident resulted from mistaken contact with the socket, protect the socket from short circuit due to the flowing of fluid into the inside of the socket, protect the plug and a sleeve from bad contact resulted from the entrance of foreign matters into the inside of the plug jack as well as protect the socket electrode sleeve from early aging, thus prolonging the service life of the socket.

Description

Electrocution-proof protection lid and socket

Technical field

The utility model relates to a kind of security protection technology, relates in particular to a kind of electrocution-proof protection lid and socket that is used on the device such as socket.

Background technology

At present, along with the popularization and application of a large amount of electrical equipment, the application of socket in life is more and more, and all at a large amount of sockets that use, the socket applications of especially a plurality of jacks is more extensive for a lot of families or unit.The inventor finds that there is following problem at least in above-mentioned prior art: because the socket of a plurality of jacks, in use, differ and all use surely, therefore these jacks of not using are in electriferous state always on the socket, if the foreign matter that is touched because of carelessness, leaks or conduct electricity enters jack, there is the danger of getting an electric shock,, then more has very big potential safety hazard if in the family small children is arranged.

Summary of the invention

The utility model embodiment provides a kind of electrocution-proof protection lid and socket, and this over cap is inserted on the socket and locking, and the jack of boundary belt electrical socket does not expose, and has avoided the potential safety hazard of careless electric shock.

The purpose of this utility model is achieved through the following technical solutions:

The utility model provides a kind of electrocution-proof protection lid, and this over cap comprises:

Base is used to be provided with each parts;

Lockhole is arranged on the base, and the base of lockhole correspondence position is provided with the lock tooth that locking is used;

Draw ring is arranged on the base, flexibly connect with base, draw ring be provided with base on the lockhole, the lock that the lock tooth adapts that are provided with;

The protection inserting column is arranged on the corresponding another side of base and draw ring.

Described base is provided with the boss that adapts with draw ring.

The thickness of described base is 1～6mm.

It is multi-faceted column structure or column structure that lock is set on the described draw ring.

Described draw ring is arranged in the rotation hole on the base by rotating shaft.

Described protection inserting column is 1-3.

Described lock tooth is arranged on below the base, the side of lockhole, be two be oppositely arranged be with hook-shaped flexure strip.

A kind of socket that has the electrocution-proof protection lid, this socket comprises: be provided with the shell and the corresponding circuit part that is provided with in the enclosure with jack of jack, circuit part is connected with plug; This socket also comprises at least one as each described electrocution-proof protection lid in the claim 1 to 7, and described electrocution-proof protection lid is arranged on the jack of socket.

The technical scheme that is provided by above-mentioned the utility model embodiment as can be seen; the electrocution-proof protection lid of the utility model embodiment; by being arranged on the cooperation of protection inserting column, lock, lockhole and lock tooth on the base; make over cap can adopt the mode of inserting locking to cover charged and jack that often do not use in the socket; prevented that untapped jack exposes on the charged socket, avoided electric shock.And when using these jacks, can by the draw ring on the base whole protecting be covered the jack that pull-up breaks away from socket easily.This over cap is simple in structure, safe in utilization, convenient, can prevent that the infant from touching the electric shock accidents that socket produces because of misconnection; The short circuit that prevents unexpected small amount of liquid from flowing into socket inside and cause by jack; It is inner and cause loose contact between plug and the sleeve to prevent that dust, foreign matter etc. from entering jack; Prevent socket Electrode sleeve premature aging, prolong socket useful life.

Description of drawings

Fig. 1 is the structural representation of the over cap of the utility model embodiment;

Fig. 2 is the over cap Facad structure schematic diagram of the utility model embodiment;

Fig. 3 is the user mode schematic diagram of the over cap of the utility model embodiment.

Embodiment

The utility model provides a kind of electrocution-proof protection lid and socket, and this over cap is used to cover untapped jack in the supply socket, causes danger to prevent that personnel from getting an electric shock.This over cap is made of base, draw ring, lock, lockhole, lock tooth and protection inserting column; draw ring, lock, lockhole and protection inserting column all are arranged on the base; after base inserted corresponding supply socket jack inside; flush ring is buckled into base; lock on the flush ring inserts in the corresponding lockhole of base; lock tooth below base and receptacle sockets locking, the electrocution-proof protection lid can not pluck out.This over cap is simple in structure, easy to use, has avoided the potential electric shock hidden danger that exposes existence because of the untapped jack of charged socket.

In order further to understand over cap of the present utility model, describe below in conjunction with the drawings and specific embodiments.

Embodiment one

As shown in Figure 1, the utility model embodiment provides a kind of electrocution-proof protection lid, be mainly used in and cover untapped jack on the socket, be used to prevent that charged jack from exposing, avoided electric shock, this over cap specifically is made of base 5, draw ring 2, lock 1, lockhole 6, lock tooth 8 and protection inserting column 7, and each parts all adopts the material of insulation to make, and all can as plastics, rubber; Wherein, base 5 is used to be provided with each parts, the thickness of base 5 generally can design at 1～6mm, this thin base can not plucked out the whole protecting lid easily from socket, increased the fail safe of using, lockhole 6 is arranged on the base 5, be provided with the lock tooth 8 that locking is used below the base of lockhole 6 correspondence positions, lock tooth 8 is two and is with hook-shaped flexure strip, so that can lock as pawl behind the jack of insertion socket, but lock tooth 8 is not only limited to this kind structure, all can use as long as can reach the structure that locks behind the insertion jack, the utility model is not construed as limiting; Draw ring 2 is arranged on the base 5, draw ring 2 be provided with base 5 on lockhole 6, the lock 1 that adapts of lock tooth 8; The protection inserting column 7 be arranged on draw ring 2 corresponding base 5 another sides on, be generally two so that can be corresponding with the jack of socket.

Wherein, described base 5 is provided with the boss 4 that adapts with draw ring 2, and the draw ring 2 that is movably arranged on the base 5 by rotating shaft 3 can be buckled on the boss 4.

The lock 1 that is provided with on the draw ring 5 can adopt multi-faceted column structure (as: six column structures) or column structure.

Below in conjunction with use described over cap is described further.

In use; the base of described over cap is inserted corresponding supply socket jack inside (be about to the protection inserting column on the base; the lock tooth is inserted in the jack; lock tooth and receptacle sockets locking); flush ring on the base is buckled on the boss of base; lock on the flush ring is inserted in the base respective aperture; over cap and socket are adjacent to; the lock tooth of lockhole correspondence position also tightens lock below the base; the hook-shaped flexure strip of being with that the while lock also makes two in tooth of lock be oppositely arranged is opened outward; reach and the better locking effect of place jack, this electrocution-proof protection lid can not be extracted.

If will use jack the time, with flush ring pull-up from the base, and upwards pull out, can easily extract described electrocution-proof protection lid by draw ring.

Embodiment two

The utility model embodiment also provides the socket of the electrocution-proof protection lid described in a kind of embodiment of having; this socket comprises: the shell and the corresponding circuit part that is provided with in the enclosure with jack that are provided with jack; circuit part is connected with the plug of outside; promptly this socket can be realized the function of existing common power socket; this socket also comprises at least one electrocution-proof protection lid described in embodiment one, and described electrocution-proof protection lid is arranged on the jack of socket.

In actual the use; an embodiment one described electrocution-proof protection lid can all be set on every group of jack of this socket; can organize jack with which so in use; just the over cap that will organize on the jack plucks out; and on other untapped jack owing to be coated with over cap; then can directly not expose, avoid potential Danger Electric shock risk.

In sum, by the cooperation of the lock on the lockhole on the base, lock tooth and the draw ring, make the whole protecting lid insert back locking among the utility model embodiment, cover the untapped jack of socket, charged jack is not exposed, avoided electric shock.This over cap is simple in structure, safe in utilization, convenient, can prevent accidental bodily injury's accident; And can increase the useful life of socket.

The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.

Claims

1, a kind of electrocution-proof protection lid is characterized in that this over cap comprises:

Base (5) is used to be provided with each parts;

Lockhole (6) is arranged on the base (5), and the base of lockhole (6) correspondence position is provided with the lock tooth (8) that locking is used;

Draw ring (2) is arranged on the base (5), flexibly connects with base (5), and draw ring (2) is provided with base (5) and goes up the lockhole (6) that is provided with, the lock (1) that lock tooth (8) adapts;

Protection inserting column (7) is arranged on base (5) and the corresponding another side of draw ring.

2, over cap according to claim 1 is characterized in that, described base (5) is provided with the boss (4) that adapts with draw ring (2).

3, over cap according to claim 1 is characterized in that, the thickness of described base (5) is 1～6mm.

4, over cap according to claim 1 is characterized in that, it is multi-faceted column structure or column structure that lock (1) is set on the described draw ring (2).

5, over cap according to claim 1 is characterized in that, described draw ring (2) is arranged in the rotation hole on the base (5) by rotating shaft (3).

6, over cap according to claim 1 is characterized in that, described protection inserting column is 1-3.

7, over cap according to claim 1 is characterized in that, described lock tooth (8) is arranged on below the base (5), the side of lockhole (6), be two be oppositely arranged be with hook-shaped flexure strip.

8, a kind of socket that has the electrocution-proof protection lid, this socket comprises: be provided with the shell and the corresponding circuit part that is provided with in the enclosure with jack of jack, circuit part is connected with plug; It is characterized in that this socket also comprises at least one as each described electrocution-proof protection lid in the claim 1 to 7, described electrocution-proof protection lid is arranged on the jack of socket.