CN205319452U

CN205319452U - Take switch socket of automatic fire extinguishing bullet

Info

Publication number: CN205319452U
Application number: CN201620003342.3U
Authority: CN
Inventors: 李乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-05
Filing date: 2016-01-05
Publication date: 2016-06-15
Anticipated expiration: 2026-01-05

Abstract

The utility model relates to a take switch socket of automatic fire extinguishing bullet, including switch socket, the automatic fire extinguishing bullet, characterized by is equipped with outer bellied automatic fire extinguishing bullet earlier on on the switch socket panel, and the automatic fire extinguishing bullet is equipped with the dry powder of putting out a fire, and automatic fire extinguishing bullet rear is equipped with one and pushes away the stopper, pushes away the stopper and is close to towards the shell fragment arm that pushes away the hunch -up of stopper orientation protrudingly, and simultaneously, the shell fragment arm touches with the breaker point mutually. Meet fieryly fried when the automatic fire extinguishing bullet, the dry powder of putting out a fire in it extinguish the burning things which may cause a fire disaster around, and it is ejecting with shell fragment arm bump that recoil that explosion simultaneously produced pushes away the stopper with promotions, rapid supply interruption. The utility model has the characteristics of think about ingenious, simple structure, low cost, the practicality is high, for electrical safety provides new guarantee scheme, the emergence of the conflagration that can significantly reduce.

Description

A kind of combined socket and switch with self-extinguishing bullet

Technical field

The invention belongs to combined socket and switch field, particularly to a kind of combined socket and switch with self-extinguishing bullet.

Background technology

Nowadays the fire that Electrical Safety causes is again and again visible, account for very big ratio even at causing in the main cause of fire. Existing combined socket and switch of a great variety, anti-right functionally in fire prevention, mainly adopt the method that flame retardant plastics manufactures switch socket box, but, metal part that plug contacts with socket and the breaker point of switch internal, its contact resistance is significantly high, it is easy to cause sparking, exists such as curtain around combined socket and switch, sheet quilt, during the combustibles such as carton, it is easy to lighted by combustibles, there are major safety risks. How to design a kind of can put out a fire rapidly and the combined socket and switch of power-off becomes the object of study of the present invention when combustibles around are ignited in combined socket and switch sparking.

Summary of the invention

It is an object of the invention to, for solving prior art Problems existing, design the combined socket and switch of a kind of also power-off of putting out a fire rapidly when combustibles around are ignited in combined socket and switch sparking.

The technical scheme is that and be achieved in that: a kind of combined socket and switch with self-extinguishing bullet, including combined socket and switch, self-extinguishing bullet. It is characterized in that, equipped with the self-extinguishing bullet of an outwardly convex on switch jack panel, self-extinguishing bullet is equipped with fire-fighting powder, self-extinguishing bullet rear is provided with a plunger, it is protruding that plunger is close to the shell fragment arm arched upward towards plunger direction, and meanwhile, shell fragment arm and breaker point touch. Wherein, when shell fragment arm, when shell fragment arm salient point is on external live wire shell fragment, start to exchange fire in being on line shell fragment in power on/off contact, and when shell fragment arm, shell fragment arm salient point is started to exchange fire on line shell fragment in being in time, power on/off contact is on external live wire shell fragment.

When combined socket and switch sparking is ignited combustibles around, during burning things which may cause a fire disaster contact self-extinguishing bullet 3～5 seconds, self-extinguishing bullet heat is exploded automatically, explosion time ejection dry powder will discharge carbon dioxide and be extinguished by burning things which may cause a fire disaster, simultaneously, shell fragment arm salient point is ejected by the recoil that blast produces by promotion plunger, and shell fragment arm and power on/off contact are separated, rapidly by dump while fire extinguishing.

Present inventive concept is ingenious, simple in construction, with low cost, practical, solves traditional anti-flaming combined socket and switch and meets naked light and cannot put out a fire the drawback of power-off, provides new guarantee plan for Electrical Safety, can greatly reduce the generation of fire.

Accompanying drawing explanation

Below in conjunction with concrete legend, the present invention will be further described.

Fig. 1 is self-extinguishing socket front view.

Fig. 2 is the A-A part sectioned view of Fig. 1.

Fig. 3 is the top view of Fig. 1.

Fig. 4 is the A-A part sectioned view that self-extinguishing bullet meets Fig. 1 of fire after-explosion.

Fig. 5 is the internal circuit diagram of this socket.

Fig. 6 is the partial enlarged drawing of Fig. 2.

Fig. 7 is the schematic perspective view of self-extinguishing bullet and plunger.

Wherein:

1 self-extinguishing bullet; 2 switch panels; 3 liang of core sockets; 4 three core sockets; 5 switch enclosures; 6 external live wire connecting bolts; Start to exchange fire in 7 line connecting bolt; Start to exchange fire in 8 line shell fragment; 9 external live wire shell fragments; 10 power on/off contacts; 11 shell fragment arm salient points; 12 plungers; 13 ultra-fine fire-fighting powders; 14 ground wire connecting bolts; 15 zero line connecting bolts; 16 plunger holes; 17 shell fragment arms.

Detailed description of the invention

With reference to Fig. 1, Fig. 2, this legend is the combined socket and switch with self-extinguishing bullet, it is positioned at two core sockets 3 including self-extinguishing bullet 1, socket panel 2, switch enclosure 5. self-extinguishing bullet 1, the top of three core sockets 4, owing to plug is big with the metal contact surface contact resistance of socket, easily causes sparking, when combustibles around are ignited in its sparking, flare is upwards altered, therefore this design is conducive to self-extinguishing bullet to sense burning things which may cause a fire disaster, to ensure better extinguishing effect faster. With reference to Fig. 2, Fig. 5 and Fig. 6, equipped with the self-extinguishing bullet 1 of an outwardly convex on socket panel, equipped with ultra-fine fire-fighting powder 13 in self-extinguishing bullet, the rear of self-extinguishing bullet 1 is close to the plunger 12 in low-angle frustum, plunger 12 is embedded in the plunger hole 16 of corresponding one-tenth matched in clearance, the small end of its frustum is close to the shell fragment arm salient point 11 connected with external live wire, and shell fragment arm 17 and the power on/off contact 10 connected with interior line of starting to exchange fire touch simultaneously, now socket normal operation.

With reference to Fig. 4, when self-extinguishing bullet is met fiery fried, its interior ultra-fine fire-fighting powder 13 4 is penetrated, and heat resolves into rapidly carbon dioxide, is extinguished by the burning things which may cause a fire disaster of surrounding; Shell fragment arm salient point 11 is ejected by the recoil produced that simultaneously explodes by promotion plunger 12, and the power on/off contact 10 inside started to exchange fire on line shell fragment 8 is separated with the shell fragment arm 17 on external live wire shell fragment 9, now socket power-off.

From above example, present inventive concept is ingenious, simple in construction, with low cost, reasonable in design, practical, solve traditional anti-flaming combined socket and switch meet naked light cannot the drawback of power-off, provide new guarantee plan for Electrical Safety, the generation of fire can be substantially reduced.

The above, be only one of presently preferred embodiments of the present invention, all according to changing and modifications that the present patent application the scope of the claims does, and also falls within the covering scope of the present invention.

Claims

1. the combined socket and switch with self-extinguishing bullet, including combined socket and switch, self-extinguishing bullet, it is characterized in that, equipped with the self-extinguishing bullet of an outwardly convex on switch jack panel, self-extinguishing bullet is equipped with fire-fighting powder, self-extinguishing bullet rear is provided with a plunger, plunger is close to the shell fragment arm salient point arched upward towards plunger direction, and meanwhile, shell fragment arm and power on/off contact touch.

2. a kind of combined socket and switch with self-extinguishing bullet according to claim 1, is characterized in that, plunger is low-angle frustum, and corresponding plunger hole becomes matched in clearance, and wherein the small end of plunger frustum is close to shell fragment arm projection.

3. a kind of combined socket and switch with self-extinguishing bullet according to claim 1, it is characterized in that, when shell fragment arm, when shell fragment arm salient point is on external live wire shell fragment, start to exchange fire in being on line shell fragment in power on/off contact, when shell fragment arm, shell fragment arm salient point is started to exchange fire on line shell fragment in being in time, power on/off contact is on external live wire shell fragment.