CN201673576U - Alarm and emergency switching-off device of electric motor car battery system - Google Patents
Alarm and emergency switching-off device of electric motor car battery system Download PDFInfo
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- CN201673576U CN201673576U CN2010202082094U CN201020208209U CN201673576U CN 201673576 U CN201673576 U CN 201673576U CN 2010202082094 U CN2010202082094 U CN 2010202082094U CN 201020208209 U CN201020208209 U CN 201020208209U CN 201673576 U CN201673576 U CN 201673576U
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- alarm
- battery system
- electric motor
- motor car
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Abstract
The embodiment of the utility model discloses an alarm and emergency switching-off device of an electric motor car battery system, which comprises a smoke detection sensor, a temperature detection sensor, an alarm unit, an over current detection unit and an electronic control switch. The over current detection unit and the electronic control switch are sequentially connected in a circuit of the electric motor car battery system in series; the smoke detection sensor and the temperature detection sensor are respectively connected with the electric motor car battery system; the alarm unit is respectively connected with the smoke detection sensor, the temperature detection sensor and the over current detection unit; and the electronic control switch is respectively connected with the smoke detection sensor, the temperature detection sensor and the over current detection unit. The alarm and emergency switching-off device can effectively monitor the electric motor car battery system, and switch off the circuit of the battery system in time if abnormal phenomena of the battery system are found, thereby fully guaranteeing the safety of passengers and the electric motor car.
Description
Technical field
The utility model relates to electric motor car early warning field, more particularly, relates to a kind of battery of electric vehicle system alarm and emergency cut-off.
Background technology
Along with the raising day by day of people's living standard, electric motor car being admitted by people and using more and more widely, himself battery system power supply of vehicle dependent, convenient and swift.
Because the battery system of vehicle dependent self is powered to vehicle, when unusual condition such as high temperature, overcurrent occurring when battery system, will directly threaten the safety of passenger and vehicle.
The utility model content
In view of this, the application provides a kind of battery of electric vehicle system alarm and emergency cut-off, effectively the battery of electric vehicle system monitors, if find battery system the cell circuit of battery system takes place can in time cut off unusually, thus full guarantee the safety of passenger and vehicle.
For achieving the above object, the utility model provides following technical scheme:
A kind of battery of electric vehicle system alarm and emergency cut-off comprise: Smoke Detection sensor, temperature detection sensor, alarm unit, excessive current detection unit and electric-controlled switch;
Described excessive current detection unit and described electric-controlled switch are serially connected in the circuit loop of described battery of electric vehicle system successively;
Described Smoke Detection sensor and described temperature detection sensor are connected with described battery of electric vehicle system respectively;
Described alarm unit is connected with excessive current detection unit with described Smoke Detection sensor, temperature detection sensor respectively;
Described electric-controlled switch is connected with excessive current detection unit with described Smoke Detection sensor, temperature detection sensor respectively.
By above scheme as can be known, electric motor car warning and emergency cut-off that the embodiment of the present application provides, be provided with Smoke Detection sensor, temperature sensor and over-current detection unit, unusual condition detects to smog, temperature, the electric current of electric vehicle system be excessive etc. respectively, and give the alarm by alarm unit, the control electric-controlled switch disconnects the circuit loop of battery of electric vehicle system, has fully ensured the safety of passenger and vehicle.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural drawing of disclosed battery of electric vehicle system alarm of the embodiment of the present application and emergency cut-off.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The structural drawing of disclosed battery of electric vehicle system alarm of the embodiment of the present application and emergency cut-off comprises as shown in Figure 1: Smoke Detection sensor 101, temperature detection sensor 102, alarm unit 103, excessive current detection unit 104 and electric-controlled switch 105;
Excessive current detection unit 104 and electric-controlled switch 105 are serially connected in the circuit loop of battery of electric vehicle system successively;
Electric-controlled switch 105 is connected with Smoke Detection sensor 101, temperature detection sensor 102 and excessive current detection unit 104 respectively.
Excessive current detection unit 104 is serially connected in the circuit loop of battery of electric vehicle system, when the current anomaly in the circuit loop increases, excessive current detection unit 104 is sent signal and is given alarm unit 103 and electric-controlled switch 105 respectively, after alarm unit 103 is received the signal of excessive current detection unit 104 transmissions, sound and light alarm; After electric-controlled switch 105 is received the signal of excessive current detection unit 104 transmissions, disconnect the circuit loop of battery of electric vehicle system, the holding circuit major loop.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (1)
1. battery of electric vehicle system alarm and emergency cut-off is characterized in that, comprising: Smoke Detection sensor, temperature detection sensor, alarm unit, excessive current detection unit and electric-controlled switch;
Described excessive current detection unit and described electric-controlled switch are serially connected in the circuit loop of described battery of electric vehicle system successively;
Described Smoke Detection sensor and described temperature detection sensor are connected with described battery of electric vehicle system respectively;
Described alarm unit is connected with excessive current detection unit with described Smoke Detection sensor, temperature detection sensor respectively;
Described electric-controlled switch is connected with excessive current detection unit with described Smoke Detection sensor, temperature detection sensor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202082094U CN201673576U (en) | 2010-05-26 | 2010-05-26 | Alarm and emergency switching-off device of electric motor car battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202082094U CN201673576U (en) | 2010-05-26 | 2010-05-26 | Alarm and emergency switching-off device of electric motor car battery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673576U true CN201673576U (en) | 2010-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202082094U Expired - Fee Related CN201673576U (en) | 2010-05-26 | 2010-05-26 | Alarm and emergency switching-off device of electric motor car battery system |
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| CN (1) | CN201673576U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701086A (en) * | 2012-09-27 | 2014-04-02 | 英业达科技有限公司 | Circuit protection device |
| CN103812091A (en) * | 2014-02-22 | 2014-05-21 | 中山市六源通电子科技有限公司 | Lithium battery pack protector |
| CN104376680A (en) * | 2014-11-24 | 2015-02-25 | 朱弋平 | Electric bicycle alarm with thermal induction function |
| CN104577949A (en) * | 2013-10-29 | 2015-04-29 | 三菱电机株式会社 | Semiconductor device |
| CN105155498A (en) * | 2015-09-30 | 2015-12-16 | 南通中远船务工程有限公司 | Emergency switching-off system of self-elevating drilling platform |
| CN108016315A (en) * | 2017-12-05 | 2018-05-11 | 广州魔动新能源科技有限公司 | A kind of safety protecting method of electric charging station, system and terminal device |
| CN109064699A (en) * | 2018-09-17 | 2018-12-21 | 江苏荣夏安全科技有限公司 | Battery electric fire monitoring system |
-
2010
- 2010-05-26 CN CN2010202082094U patent/CN201673576U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701086A (en) * | 2012-09-27 | 2014-04-02 | 英业达科技有限公司 | Circuit protection device |
| CN103701086B (en) * | 2012-09-27 | 2016-03-30 | 英业达科技有限公司 | Circuit protection device |
| CN104577949A (en) * | 2013-10-29 | 2015-04-29 | 三菱电机株式会社 | Semiconductor device |
| US9647443B2 (en) | 2013-10-29 | 2017-05-09 | Mitsubishi Electric Corporation | Semiconductor device |
| CN104577949B (en) * | 2013-10-29 | 2019-06-28 | 三菱电机株式会社 | Semiconductor device |
| CN103812091A (en) * | 2014-02-22 | 2014-05-21 | 中山市六源通电子科技有限公司 | Lithium battery pack protector |
| CN104376680A (en) * | 2014-11-24 | 2015-02-25 | 朱弋平 | Electric bicycle alarm with thermal induction function |
| CN105155498A (en) * | 2015-09-30 | 2015-12-16 | 南通中远船务工程有限公司 | Emergency switching-off system of self-elevating drilling platform |
| CN108016315A (en) * | 2017-12-05 | 2018-05-11 | 广州魔动新能源科技有限公司 | A kind of safety protecting method of electric charging station, system and terminal device |
| CN109064699A (en) * | 2018-09-17 | 2018-12-21 | 江苏荣夏安全科技有限公司 | Battery electric fire monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20130526 |