CN2582208Y

CN2582208Y - Power supply socket with safety cover

Info

Publication number: CN2582208Y
Application number: CN 02288204
Authority: CN
Inventors: 张安明; 毛宝初
Original assignee: Shanghai Hualun Instruments & Electronics Co ltd
Current assignee: Shanghai Hualun Instruments & Electronics Co ltd
Priority date: 2002-12-10
Filing date: 2002-12-10
Publication date: 2003-10-22
Anticipated expiration: 2012-12-10

Abstract

The utility model relates to a power socket, particularly a waterproof dustproof power socket with a protecting cover. In the utility model, a waterproof dustproof flange is added at the surroundings of the existing socket. A drain tank is arranged above the flange. A waterproof dustproof lug boss is arranged above the drain tank. Permeant water after collected in the drain tank flows out along the outer side of the flange. The opening parts of the protecting cover and a base are respectively inlaid with a sealing magnetic cushion block. When the angle of the protecting cover to be closed is not more than 45 DEG, the protecting cover can be closed automatically without being loosened because of vibration. The protecting cover and the base are connected by a spring shaft pin, so that the protecting cover can be freely positioned at the angle of 90 DEG to 150 DEG without falling down because of vibration. By adopting the structure, as the protecting cover is added, the force of the collision prevention of the waterproof dustproof power socket with a protecting cover can be improved, and dust is prevented from entering. Water which flows in from a hinging position can flow out through the drain tank naturally without invading the inner cavity of the socket, the occurrence of short circuit can be prevented, and the safety is improved.

Description

A kind of supply socket with safety cover

Technical field:

The utility model relates to a kind of supply socket, particularly a kind of supply socket with safety cover.

Background technology:

Its jack of the employed appliance socket of people does not generally all have safety precautions at present, exposes outside, is placed in mostly in the open again, is subjected to bump easily and damages, and dust, aqueous vapor enter in the socket aperture easily, cause equipment fault and personal injury.

Summary of the invention:

This practical purpose provides the safety power source plug socket of a kind of impact resistance, waterproof and dustproof.

For achieving the above object, the utility model has increased the waterproof and dustproof flange around existing socket, and the flange top has rhone, and a waterproof and dustproof boss is arranged above rhone, and the water of infiltration flows out along flange outer sides after rhone compiles; Opening section at protection housing and base is embedded with sealing magnetic cushion block respectively, and angle≤45 when the protection housing is closed ° can be closed automatically and to suck, and can not be shaken and unclamp; The protection housing is connected with the spring pivot pin with base, can make over cap cover on 90 ° and 150 ° and freely locate, and not fallen by vibrations.

After adopting such structure, protect the anticollision power that housing has improved socket, stopped entering of dust owing to increased, the water that flows into from hinge point can flow out naturally by rhone again, do not invade the socket inner chamber, prevented the generation of short circuit, improved fail safe.

Description of drawings:

Fig. 1 is the structural representation of the utility model embodiment when housing is opened.

Fig. 2 is the partial enlarged drawing of the utility model embodiment spring shaft pin part.

Embodiment:

With reference to Fig. 1, Fig. 2 the utility model is a kind of supply socket with safety cover; it is made up of socket inner chamber 8,

base

6,2 three major parts of protection housing; protection housing 2 is connected with base 5 usefulness spring pivot pins 3; the spring pivot pin produces a power to protection housing 2; make over cap cover on 90 ° and 150 ° and freely locate, and not fallen by vibrations.Waterproof and dustproof flange 6 is arranged around the socket; flange 6 outsides especially top have rhone 4; one waterproof and dustproof boss 7 is arranged above rhone 4; when water can compile at rhone after the coupling part infiltration of base 6 and protection housing; flow out along flange outer sides then, and can not have influence on the socket inner chamber.Opening section at protection housing 2 and base 6 is embedded with sealing magnetic cushion block 1 respectively, and backing metal 9 adhesives on the angle≤45 ° magnetic cushion block 1 when the protection housing is closed and the base 5 can be closed automatically and sucked and can not be shaken and unclamp.

Claims

1. supply socket with safety cover; comprise socket inner chamber (8), base (5) and protection housing (2); it is characterized in that around the socket waterproof and dustproof flange (6) being arranged; flange (6) outside especially top has rhone (4); in rhone (4) top one boss (7) is arranged; protection housing (2) is connected with spring pivot pin (3) with base (5), the opening section of protecting housing (2) and base (5) be embedded with respectively seal magnetic cushion block (1) and can in the backing metal (9) of adhesive.