Protecting device for self-burning of vehicle

A technology for protection devices and automobiles, applied in vehicle parts, transportation and packaging, circuits or fluid pipelines, etc., can solve problems such as inapplicability, high manufacturing costs, complex product structures, etc., to prevent leakage, high sensitivity, and manufacturing costs. low effect

Inactive Publication Date: 2007-09-26
丁靖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Known technologies or products have complex structures and high manufacturing costs, which are not suitable for industrial promotion; or the technologies are outdated and cannot be applied to common models in the current market

Method used

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  • Protecting device for self-burning of vehicle
  • Protecting device for self-burning of vehicle

Examples

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Embodiment Construction

[0012] The specific implementation, structure, features and effects provided by the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0013] Referring to Figures 1-2, a protection device for spontaneous combustion of automobiles, including: a fuse, wherein, a normally closed contact 12b at the output end of the main control relay 12 of a fault protection control device 1 is connected to the first fuse A One end is connected; the output terminal 11c of the two-position switch 11 of the protection control device 1 is connected in series to the positive end 471 of the rectifier diode 47 of the power supply protection device 4 via the second fuse B; the main control relay 12 of the fault protection control device 1 The input terminal normally closed contact 12a is connected in parallel with an input terminal 17a of the power converter 17 and the electromagnetic coil input terminal 12e of the main control r...

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PUM

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Abstract

The invention relates to a protective device for automobile self-ignition, comprising failure protection control device, failure alarming device, failure indicating device and power supply guaranteeing device. The invention is provided with high sensitivity, stability, reliability, no damage for circuits in automobile after short circuit happens, quickly cutting power supply of automobile off after the temperature of engine chamber arises rapidly and low producing cost. The indicator light allocated in the invention is favor of finding failure point accurately by maintenance worker and removing rapidly. If the output end 11C of two-position switch is closed it also has anti-theft performance. The structure in invention makes the whole automobile obtain inspection and protection. Any electric leakage problem bringing ignition possibly and the problem of over-high temperature in engine chamber can make the whole automobile break off so that self-ignition generated by electric leakage and over-high temperature in engine chamber is avoided effectively.

Description

technical field [0001] The invention belongs to the field of emergency protection devices, in particular to a protection device for preventing spontaneous combustion of automobiles. Background technique [0002] Known technology, such as Chinese patent CN02243744.4 discloses a kind of automobile insurance circuit breaker. It includes a plug consisting of two conductive sheets and a conductive sheet isolation fixing sleeve. It also includes a memory metal sheet made of at least two metals with different thermal expansion coefficients. One end of the memory metal sheet is fixedly connected to the end of a conductive sheet. The end of the other conductive sheet has a silver contact, and a shell is arranged outside the memory metal sheet and the conductive sheet. [0003] Another example is the Chinese patent CN92101541.0, which is an automatic protector for automobile electrical appliances, including a housing, a binding post, a diode, a fuse, an ind...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02
Inventor 丁靖
Owner 丁靖
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