CN2627680Y

CN2627680Y - Waterproof socket

Info

Publication number: CN2627680Y
Application number: CNU032315406U
Authority: CN
Inventors: 俞国麟
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-27
Filing date: 2003-05-27
Publication date: 2004-07-21
Anticipated expiration: 2013-05-27
Also published as: DE102004025426A1; DE102004025426B4

Abstract

A waterproof socket includes a socket body and a cover plate which are movably connected. The socket is characterized in that the jack of the socket body is provided with an annular sealing ring which is circular and embedded in the jack of the socket body. The utility model has the advantages that in virtue of the cover plate provided on the socket body, the socket has the waterproof function when the plug is not inserted; besides, the jack in the utility model is provided with the annular sealing ring, so when the plug is inserted into the socket the waterproof effect is achieved in virtue of close cooperation of the annular sealing ring and the plug. The design in the utility model is also provided with simple structure, convenient manufacture and great practicality.

Description

Waterproof socket

Technical field

The utility model relates to a kind of electrical socket technical field, especially refers to waterproof socket.

Background technology

A lot of in socket kind used in everyday, as common socket, private jack, fixed socket, mobile socket, unitary socket, multi-function jack etc., but the socket that has water-proof function in these sockets is rarely found, even have water-proof function, its design is reasonable inadequately again, as the patent No. is the Chinese utility model patent " garden lamp socket " of 98212528.3 (authorizing the public affairs number of making is CN2333101Y), and it is mainly by socket, cover plate is formed, and socket and cover plate are articulated and connected, it is characterized in that socket is fixed on the base, pin is arranged at the base bottom, owing to cover plate is installed at socket, so the cocoa dustproof and rainproof.This structure when socket when not pegged graft by plug, because of there being cover plate to cover jack, so have certain water-proof function, but when plug is plugged on when using on the socket, cover plate just can't cover and not have water-proof function, and socket is more in the time that the plug grafting is used often, and at this moment also more needs to possess water-proof function, so this structure awaits to improve.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of socket and not only have water-proof function when plug is not pegged graft, and also possesses the waterproof socket of water-proof function when plug is pegged graft use.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: it comprises socket, cover plate, and socket and cover plate is characterized in that being provided with the ring-like sealing ring that is sealed and matched with plug at the spigot of socket for flexibly connecting.

Above-mentioned flexible connection is for connecting for rotating shaft, and also is provided with the button spring in rotating shaft place, and a pin of button spring is fixed on the rotating shaft fixed mount of socket, and its another pin is fixing on the cover board.

Above-mentioned plug circumference side forms the annular inclined-plane.

Compared with prior art, advantage of the present utility model is because of be provided with cover plate on socket, therefore when not pegging graft, plug has water-proof function, again because of the utility model is provided with ring-like sealing ring at spigot, so be plugged on when using on the socket when this plug, because closely cooperating of ring-like sealing ring and plug, so that reached good waterproof effect, improve safety in utilization, and the project organization of this product has been simple, manufacture conveniently, very practical.

Description of drawings

Fig. 1 is the stereogram of the utility model embodiment when uncapping;

Fig. 2 is that intention is looked in the assembling of Fig. 1;

Fig. 3 is that Fig. 1 works as the structure that plug is plugged on the socket and looks intention.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figure 1, present embodiment mainly is made up of socket 1, cover plate 11, the front end of socket 1 has the plug 14 that connects by connecting line, socket 1 is provided with four identical plug holes 13, it is distributed on two surfaces of socket 1, a cover plate 11 is arranged on each plug hole 13, and cover plate 11 and socket 1 are connected for rotating shaft 2,21, and are provided with the ring-like sealing ring 12 that is sealed and matched with plug 3 in the opening part inboard of plug hole 13.

As shown in Figure 2, at each spigot a cylindrical shape projection 15 is arranged, described plug hole 13 promptly is positioned at the opening part of cylindrical shape projection 15, lateral surface in cylindrical shape projection 15 is provided with rotating shaft fixed mount 23, there is rotating shaft fixing hole 24 both sides, upper end of rotating shaft fixed mount 23, afterbody at cover plate 11 has a tailgate 11a, cross-perforating 16 is arranged on the tailgate 11a, one hollow rotating shaft 2 is arranged in transverse holes 16, on hollow rotating shaft 2, cover a button spring 22, there is a rotating shaft 21 to insert again and is through in the hollow rotating shaft 2, be fixed on jointly in the rotating shaft fixing hole 24 then.Described ring-like sealing ring 12 promptly inlays in the opening part inboard groove of cylindrical shape projection 15.

As shown in Figure 3, for plug 3 is plugged on the socket 1, the periphery of plug 3 opening part lucky and cylindrical shape projection 15 matches, and ring-like sealing ring 12 is arranged because of the opening part in cylindrical shape projection 15 inlays, therefore can prevent effectively that rainwater from entering socket 1 inside from opening part, played good waterproof effect.In order further to improve sealing property, good to eat place enters socket 1 inside, has played good waterproof effect.In order further to improve sealing property, can be shaped to the annular inclined-plane to plug 3 circumference sides, and cooperate with O-ring seal 12, sealing property will be better like this.

Claims

1, a kind of waterproof socket comprises socket (1), cover plate (11), and socket (1) is to flexibly connect with cover plate (11), it is characterized in that being provided with the ring-like sealing ring (12) that is sealed and matched with plug at the spigot of socket (1).

2, waterproof socket according to claim 1 is characterized in that described ring-like sealing ring (12) is an annular, and inlays in the spigot inboard groove of socket (1).

3, waterproof socket according to claim 1, it is characterized in that described flexible connection is that rotating shaft (2,21) connects, and locate to be provided with button spring (22) in rotating shaft (2,21), one pin of button spring (22) is fixed on the rotating shaft fixed mount (23) of socket (1), and its another pin is fixed on the cover plate (11).

4,, it is characterized in that described socket (1) positive and negative has a plurality of plug holes (13) that plug is pegged graft that are used for according to claim 1 or 2 or 3 described waterproof sockets.

5,, it is characterized in that described plug (3) circumference side forms the annular inclined-plane according to claim 1 or 2 or 3 described waterproof sockets.