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Collision power-off sensor and vehicle having the same

A sensor and electrical connection technology, applied in the field of vehicles, can solve the problem that the collision sensor cannot be controlled by a high-voltage contactor, and achieve the effects of simple structure, high safety and high reliability

Inactive Publication Date: 2017-11-03
BEIJING BORGWARD AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The collision sensor designed with the principle of on-trigger cannot be used for the power-off control of the high-voltage contactor of the electric vehicle

Method used

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  • Collision power-off sensor and vehicle having the same

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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0031] The invention provides a vehicle. A vehicle according to an embodiment of the present invention includes a crash power-off sensor 10 .

[0032] Refer below figure 1 A crash power-off sensor 10 according to an embodiment of the present invention will be described. Such as figure 1 As shown, the power-off sensor 10 according to the embodiment of the present invention includes a first pole piece 101 , a second pole piece 102 , a conductive member 103 and a magnetic member 104 for attracting the conductive member 103 by mag...

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Abstract

The invention discloses a collision power-off sensor and a vehicle provided with the same. The collision power-off sensor comprises a first pole piece, a second pole piece, a conducting member and a magnetic member for attracting the conducting member through a magnetic force; and the first pole piece and the second pole piece are arranged at an interval, and the conducting member is electrically connected with each of the first pole piece and the second pole piece. Therefore, the collision power-off sensor according to the embodiment of the invention has the advantages of sensitive response, high reliability, simple structure, low manufacturing cost, the long service life and the like.

Description

technical field [0001] The invention relates to a collision power-off sensor, and also relates to a vehicle with the collision power-off sensor. Background technique [0002] Existing collision sensors are designed using the principle of on-triggering. But existing crash sensors are not suitable for electric vehicles. This is because the electric vehicle needs to cut off the high-voltage circuit by disconnecting the high-voltage contactor control terminal signal when it collides. The collision sensor designed with the principle of on-trigger cannot be used for the power-off control of the high-voltage contactor of the electric vehicle. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, an object of the present invention is to provide a collision power-off sensor with the advantages of sensitive response, high reliability, simple structure, low manufacturing cost...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H35/14B60L3/04
CPCB60L3/04H01H35/14
Inventor 石会军
Owner BEIJING BORGWARD AUTOMOBILE CO LTD
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