CN201889007U

CN201889007U - Electricity-triggering fire extinguishing bomb

Info

Publication number: CN201889007U
Application number: CN2010205920040U
Authority: CN
Inventors: 李嘉兴
Original assignee: 李嘉兴
Current assignee: Shenzhen Longgang District Longcheng Elementary School
Priority date: 2010-11-04
Filing date: 2010-11-04
Publication date: 2011-07-06
Anticipated expiration: 2020-11-04

Abstract

The utility mdoel discloses an electricity-triggering fire extinguishing bomb, which comprises a housing, carbon dioxide fire extinguishing dry powder, aerosol, a time delay switch module, a triggering switch, a triggering handle, a battery and an electricity-detonating device. The output of the time delay switch is connected to the electricity-detonating device; the output of the battery is connected to the triggering switch controlled by the triggering handle; the key points of the triggering switch are in that an inductive switch and an inductive sheet are also included; the inductive switch is arranged on the housing and electrically connected with the inductive switch module; the output of the triggering switch is connected with the inductive switch module; the output of the inductive switch module is connected with time delay switch module. Compared with the prior art, the electricity-triggering fire extinguishing bomb effectively prevents the explosion of the fire extinguishing bomb before the well preparations.

Description

A kind of electricity triggers fire extinguisher bomb

Technical field

The utility model relates to a kind of electricity and triggers fire extinguisher bomb, belongs to the fire-fighting equipment class.

Background technology

Fire extinguisher bomb is a kind of fire-fighting equipment commonly used, and known electricity triggers fire extinguisher bomb and generally comprises housing, carbon-dioxide fire engine dry powder, smoke agent, delay switch module, touch switch, triggering handle, battery and electric initiation device.During use, with a hand-held fire extinguisher bomb, another pulls out the triggering handle, touch switch is opened, and at this moment circuit is connected, and the delay switch module picks up counting, after timing finishes, the delay switch module is switched to apparatus to cause bursting with circuit, and apparatus to cause bursting is ignited, and this electricity triggers fire extinguisher bomb need invest ignition point realization fire extinguishing with fire extinguisher bomb with hand.Often owing to time factor is grasped bad having an accident, security is bad, and further improved necessity is arranged.

Summary of the invention

The purpose of this utility model is to provide a kind of novel electricity to trigger fire extinguisher bomb, to overcome the problem that prior art exists.

A kind of electricity of the present utility model triggers fire extinguisher bomb, comprise housing, carbon-dioxide fire engine dry powder, smoke agent, the delay switch module, touch switch, trigger handle, battery and electric initiation device, the output of described delay switch module is connected to the electric initiation device, the output of described battery is connected to touch switch, described touch switch is by triggering handle control, its main points are also to comprise an inducted switch module and a sensing chip, described sensing chip is arranged on the housing, and electrically connect with inducted switch module, the output of described touch switch is connected to inducted switch module, and the output of described inducted switch module is connected to the delay switch module.

This electricity that the utility model provides triggers fire extinguisher bomb, owing to set up an inducted switch module at touch switch and delay switch intermodule, the on off state of described inducted switch module is controlled by sensing chip, when the people hands fire extinguisher bomb, the inductance capacitance that forms between human body and the sensing chip makes inducted switch module be in off-state, even at this moment pull out the triggering handle, the circuit of delay switch module can't be switched on, have only fire extinguisher bomb thrown after, the inductance capacitance of sensing chip f changes, inducted switch module just can be connected, and battery supply guided to the delay switch module, the timing of delay switch module trigger is after the time-delay timing is finished, the delay switch module is connected the electric initiation device circuit, and fire extinguisher bomb is detonated.Obviously, the utility model has prevented that effectively fire extinguisher bomb from not throwing the just possibility of blast of hand, thereby the purpose of this utility model is achieved.

Description of drawings

Fig. 1 is that a kind of electricity of the utility model preferred embodiment triggers the fire extinguisher bomb structural representation.

Fig. 2 is that a kind of electricity of the utility model preferred embodiment triggers the fire extinguisher bomb circuit theory diagrams.

Among each figure, 1 is that housing, 2 is that carbon-dioxide fire engine dry powder, 3 is that smoke agent, 4 is that electric initiation device, 5 is that battery, 6 is that delay switch module, 7 is that touch switch, 8 is that triggering handle, 9 is that inducted switch module, 10 is a sensing chip.

The specific embodiment

As accompanying drawing 1, shown in the accompanying drawing 2, a kind of electricity of the utility model preferred embodiment triggers fire extinguisher bomb, comprise housing 1, carbon-dioxide fire engine dry powder 2, smoke agent 3, delay switch module 6, touch switch 7, trigger handle 8, battery 5 and electric initiation device 4, the output of described delay switch module 6 is connected to electric initiation device 4, the output of described battery 5 is connected to touch switch 7, described touch switch 7 is by triggering handle 8 controls, simultaneously, also comprise an inducted switch module 9 and a sensing chip 10, described sensing chip 10 is arranged on the housing 1, and electrically connect with inducted switch module 9, the output of described touch switch 7 is connected to inducted switch module 9, the output of described inducted switch module 9 is connected to delay switch module 6, when human body is handed fire extinguisher bomb of the present utility model, 10 of human body and sensing chips form an inductance capacitance, this inductance capacitance is controlled described inducted switch module 9 and is in off-state, after fire extinguisher bomb is thrown, the variation of aforesaid inductance capacitance will cause described inducted switch module 9 conductings, and on-delay switch module 6 circuit, the 6 trigger timing of delay switch module, after the time-delay timing is finished, the circuit of electric initiation device 4 is connected by time time-delay switch module 6, and fire extinguisher bomb is detonated.

In sum, a kind of electricity of the present utility model triggers fire extinguisher bomb, comprise housing, carbon-dioxide fire engine dry powder, smoke agent, the delay switch module, touch switch, trigger handle, battery and electric initiation device, the output of described delay switch module is connected to the electric initiation device, the output of described battery is connected to touch switch, described touch switch is by triggering handle control, its main points are also to comprise an inducted switch module and a sensing chip, described sensing chip is arranged on the housing, and electrically connect with inducted switch module, the output of described touch switch is connected to inducted switch module, the output of described inducted switch module is connected to the delay switch module, compared with prior art, the utility model has prevented that effectively fire extinguisher bomb from not throwing the just possibility of blast of hand.

The above only is the specific embodiment of the present utility model.But the utility model protection domain is not limited thereto.Any those skilled in the art of being familiar with are in the technical scope that the utility model discloses; the variation that can expect easily or replacement; all should be encompassed within the protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.

Claims

1. an electricity triggers fire extinguisher bomb, comprise housing, carbon-dioxide fire engine dry powder, smoke agent, the delay switch module, touch switch, trigger handle, battery and electric initiation device, the output of described delay switch module is connected to the electric initiation device, the output of described battery is connected to touch switch, described touch switch is by triggering handle control, it is characterized in that also comprising an inducted switch module and a sensing chip, described sensing chip is arranged on the housing, and electrically connect with inducted switch module, the output of described touch switch is connected to inducted switch module, and the output of described inducted switch module is connected to the delay switch module.