CN201508952U

CN201508952U - Waterproof socket

Info

Publication number: CN201508952U
Application number: CN2009202186724U
Authority: CN
Inventors: 陈耀华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-14
Filing date: 2009-10-14
Publication date: 2010-06-16
Anticipated expiration: 2019-10-14

Abstract

The utility model relates to a waterproof socket, wherein an electrode locating clamp (10) is arranged in a base (11); a socket (5) is arranged on the base; and a waterproof cover (1) is arranged on a socket port (51) of the socket. The waterproof socket is characterized in that the lower part of the socket (5) is embedded into a mounting port (111) of the base (11) by an annular outer wall (52) of the socket (5); the lower part of a waterproof ring (4) is elastically sheathed on the annular outer wall of the socket; a vertical annular stand wall (112) around the mounting port is arranged on the base and is sheathed on the waterproof ring (4) arranged on the annular outer wall of the socket from the outside; the inner wall surface of the lower part of the waterproof ring (4) and the annular outer wall (52) of the socket (5) are connected in a convex-surface and concave-surface matching way; and the upper end of the waterproof ring (4) is provided with an inward-protruded annular arris (41) and is sealed and connected with a buckling waterproof cover by an annular upper end surface. The waterproof socket can effectively prevent the deformation and shedding of the waterproof ring when an external plug is inserted and pulled out. In addition, the waterproof socket has the advantages of simple structure, easy installation and good waterproof effect.

Description

A kind of waterproof socket

Technical field

The utility model belongs to a kind of electric connecting part, is specifically related to a kind of socket with water-proof function.

Background technology

Socket is a kind of parts of realizing electrical connection by the insertion of external plug, socket with water-proof function generally will be provided with waterproof cover in socket oral area position, with when not inserting external plug, cover waterproof cover, socket aperture is played waterproof action, in order to open waterproof cover, also to have waterproof action when inserting external plug, usually also water proof ring to be set at the socket mouth, when external plug inserted socket, this water proof ring was enclosed within on the external plug outer wall, with the connecting portion sealing of external plug and socket.In the prior art, having a kind of is that this water proof ring bottom is enclosed within on the outer wall of the annular wall of being located at socket mouth periphery, and when inserting external plug, this water proof ring top resilient sleeve is on the outer wall of external plug.Its weak point is, is enclosed within water proof ring bottom on the socket mouth circumferential annular wall outer wall and only depends on convex-concave with the annular wall outer wall location that is connected, and under the external force effect of plug external plug, is easy to distortion and comes off, and do not reach waterproof requirement.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of simple in structure, the not yielding waterproof socket that comes off of water proof ring.

The technical scheme that addresses the above problem is (referring to implementing illustration): the utility model positioning of electrode folder (10) is located in the base (11), jack base (5) is contained on the base, the socket mouth (51) of jack base is provided with waterproof cover (1), it is characterized in that: described jack base (5) bottom embeds the installing port (111) of base (11) by its annular outer wall (52), water proof ring (4) bottom resilient sleeve is on the annular outer wall of jack base, base is provided with the annular wall of holding up (112) around installing port, clamp the water proof ring (4) that is enclosed within on the jack base annular outer wall from the outside, male and female face is connected between water proof ring (4) lower inner wall face and the jack base annular outer wall (52), the upper end is provided with inwardly outstanding annular arris (41), and can be tightly connected by annular upper end face and buckling state waterproof cover.

The utility model bottom resilient sleeve when not having external plug, covers waterproof cover on the annular outer wall (52) of jack base, water proof ring annular upper end face and waterproof cover are tightly connected, and the socket mouth (51) of jack base is played waterproof action; Open waterproof cover, when inserting external plug, the annular arris (41) of water proof ring upper end is attached on the outer wall of external plug, and the socket mouth (51) of jack base is played waterproof action.

The utility model water proof ring bottom except that and jack base annular outer wall (52) between male and female face is connected, also clamped from the outside by base annular wall (112), the distortion of water proof ring comes off in the time of can more effectively preventing to plug external plug.The utlity model has simple in structure, be easy to install, the advantage of good water-proof effect.

Description of drawings

Fig. 1, the utility model embodiment cross-sectional view

The D-D of Fig. 2, Fig. 1 is to structural representation

Fig. 3, Fig. 1 embodiment disassembled form structural representation

1-waterproof cover 2-rotating shaft 3-torsion spring 4-water proof ring 5-jack base 6-ground strip 7-spring

8-screening glass 9-over cap 10-positioning of electrode folder 11-base

Specific embodiments

This example is a kind of protection against electric shock waterproof socket.

Be provided with base 11, positioning of electrode folder 10 is located at the base intracavity bottom, jack base 5 bottoms embed the circular mounting mouth 111 on base top tightly by cylindric outer wall, water proof ring 4 bottom resilient sleeve are on the cylindrical outer wall top of jack base, and be connected by lug, nib 53 convex-concaves on annular groove on it and the jack base cylindrical outer wall, base is provided with the annular wall of holding up 112 around installing port, clamps the water proof ring 4 that is enclosed within on the jack base cylindrical outer wall from the outside.

Positioning of electrode presss from both sides 10 tops over cap 9 is housed in the base 11; which is provided with through hole facing to top jack base socket mouth internal plug seat 54 and lower electrode locating clip 10; be provided with the screening glass 8 that elastomeric element 7 is housed between over cap 9 and the top jack base jack 54; usually retaining is above the positioning of electrode folder; when external plug two inserting columns insert simultaneously; screening glass could be pushed open by elasticity; external plug two inserting columns insert the positioning of electrode folder of below; extract external plug; screening glass is elastic reset again, plays a protective role.

Waterproof cover 1 is equipped with at socket mouth 51 positions of jack base 5, waterproof cover one side is hinged with the rotating shaft 2 that is contained on the base upper wall face by torsion spring 3, water proof ring 4 upper port are provided with inwardly outstanding annular arris 41, when covering waterproof cover 1, the water proof ring upper surface is embedded in the cannelure of waterproof cover, with 51 sealings of socket mouth, open waterproof cover, when inserting external plug, annular arris 41 elasticity of water proof ring upper end are attached on the outer wall of external plug, with the connecting portion sealing of external plug and socket mouth.

" upper and lower, left and right " of the present utility model are downward with the plug and socket component latch, the position that socket makes progress is that the reference position is described, when the plugs and sockets direction was rotated as required in the practical application, also rotated thereupon then described herein " upper and lower, left and right ".

Claims

1. waterproof socket, positioning of electrode folder (10) is located in the base (11), jack base (5) is contained on the base, the socket mouth (51) of jack base is provided with waterproof cover (1), it is characterized in that: described jack base (5) bottom embeds the installing port (111) of base (11) by its annular outer wall (52), water proof ring (4) bottom resilient sleeve is on the annular outer wall of jack base, base is provided with the annular wall of holding up (112) around installing port, clamp the water proof ring (4) that is enclosed within on the jack base annular outer wall from the outside, male and female face is connected between water proof ring (4) lower inner wall face and the jack base annular outer wall (52), the upper end is provided with inwardly outstanding annular arris (41), and can be tightly connected by annular upper end face and buckling state waterproof cover.

2. waterproof socket according to claim 1, it is characterized in that: described jack base (5) bottom embeds the circular mounting mouth (111) on base top tightly by cylindric outer wall, water proof ring (4) bottom resilient tight fit is enclosed within on the cylindrical outer wall of jack base, and is connected by lug, nib (53) convex-concave on annular groove on it and the jack base cylindrical outer wall.

3. waterproof socket according to claim 1 is characterized in that: waterproof cover (1) one side that is located on the socket mouth (51) is hinged with the rotating shaft (2) that is contained on the base upper wall face by torsion spring (3).