CN204037732U - A kind of electromobile battery antitheft alarm system - Google Patents
A kind of electromobile battery antitheft alarm system Download PDFInfo
- Publication number
- CN204037732U CN204037732U CN201420496432.1U CN201420496432U CN204037732U CN 204037732 U CN204037732 U CN 204037732U CN 201420496432 U CN201420496432 U CN 201420496432U CN 204037732 U CN204037732 U CN 204037732U
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- China
- Prior art keywords
- battery pack
- battery
- relay
- series
- electric vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of electromobile battery antitheft alarm system, comprise the battery pack be arranged in battery case, voice guard, electromagnetic coil relay and relay normally closed interlock, also comprise and be arranged at electric bicycle controller for electric vehicle with it, wherein battery pack, voice guard and the mutual alarm loop in series of relay normally closed interlock, battery pack and the mutual output loop in series of controller for electric vehicle, battery pack and the mutual control loop in series of electromagnetic coil relay, draw the wire battery pack splicing ear corresponding with on controller for electric vehicle be connected in one end of control loop repeat circuit magnet coil and then realize connecting of electromagnetic coil relay and battery pack.Voice guard, by the operating characteristic of relay, is arranged in battery case by the utility model, serves better anti-theft effect.
Description
Technical field
The utility model relates to electric vehicle anti-theft alarm system, is specifically related to a kind of electromobile battery antitheft alarm system.
Background technology
Battery-driven car is popularized widely because of its environmental protection, convenience and obtaining, but, battery-driven car antitheft be one have to faced by problem, people generally can use anti-theft column lock to be pinned by battery-driven car when parking battery-driven car, what have also can install burglar alarm, when battery-driven car is touched, and warning of will sounding, in this case the situation of flase alarm is more, causes many unnecessary troubles.
On the other hand, because battery-driven car is heavier, not easily carry, and the price of storage battery is higher, burglar generally only dismantles the battery case on battery-driven car thus, to obtain the storage battery be arranged in battery case, therefore, generally, only need carry out the antitheft work of storage battery, battery-driven car can be prevented stolen.
At present, battery-driven car great majority are all furnished with antitheft alarm system, but the common shortcoming of these antitheft alarm systems is: once the plug be connected with storage battery is unplugged, so these antitheft alarm systems all can not work owing to not having power supply, therefore, the effect of anti-theft alarm is not had in this case.
Summary of the invention
The technical matters that the utility model solves there is provided the electromobile battery antitheft alarm system that still can continue when a kind of power lead when connecting controller for electric vehicle and storage battery is and pulls up by people or destroy to report to the police.
The technical solution of the utility model is: a kind of electromobile battery antitheft alarm system, it is characterized in that comprising the battery pack be arranged in battery case, voice guard, electromagnetic coil relay and relay normally closed interlock, also comprise and be arranged at electric bicycle controller for electric vehicle with it, wherein battery pack, voice guard and the mutual alarm loop in series of relay normally closed interlock, battery pack and the mutual output loop in series of controller for electric vehicle, battery pack and the mutual control loop in series of electromagnetic coil relay, draw the wire battery pack splicing ear corresponding with on controller for electric vehicle be connected in one end of control loop repeat circuit magnet coil and then realize connecting of electromagnetic coil relay and battery pack, battery pack and the mutual charge circuit in series of charging socket be arranged on battery box.
The utility model is by the operating characteristic of relay, voice guard is arranged in battery case, and on controller for electric vehicle battery pack splicing ear, draw short circuit wire, after the power lead connecting controller for electric vehicle and storage battery is cut off, namely voice guard can sound the alarm, and serves better anti-theft effect.
Accompanying drawing explanation
Fig. 1 is connection line figure of the present utility model.
Detailed description of the invention
Describe embodiment in detail by reference to the accompanying drawings.A kind of electromobile battery antitheft alarm system, comprise the battery pack be arranged in battery case, voice guard, electromagnetic coil relay and relay normally closed interlock, also comprise and be arranged at electric bicycle controller for electric vehicle with it, wherein battery pack, voice guard and the mutual alarm loop in series of relay normally closed interlock, battery pack and the mutual output loop in series of controller for electric vehicle, battery pack and the mutual control loop in series of electromagnetic coil relay, draw the wire battery pack splicing ear corresponding with on controller for electric vehicle be connected in one end of control loop repeat circuit magnet coil and then realize connecting of electromagnetic coil relay and battery pack, battery pack and the mutual charge circuit in series of charging socket be arranged on battery box.
Anti-theft alarm function of the present utility model is achieved in that when controller for electric vehicle is connected after storage battery by wire with plugs and sockets, due to the energising of DC relay magnet coil, its normally closed interlock disconnects, voice guard can not be sounded, once the wire between storage battery and controller for electric vehicle is cut off or connection plug is pulled out, due to the power-off of DC relay magnet coil, its normally closed interlock recovers closed, voice guard can be sounded warning, and then plays better anti-theft effect.
Claims (2)
1. an electromobile battery antitheft alarm system, it is characterized in that comprising the battery pack be arranged in battery case, voice guard, electromagnetic coil relay and relay normally closed interlock, also comprise and be arranged at electric bicycle controller for electric vehicle with it, wherein battery pack, voice guard and the mutual alarm loop in series of relay normally closed interlock, battery pack and the mutual output loop in series of controller for electric vehicle, battery pack and the mutual control loop in series of electromagnetic coil relay, draw the wire battery pack splicing ear corresponding with on controller for electric vehicle be connected in one end of control loop repeat circuit magnet coil and then realize connecting of electromagnetic coil relay and battery pack.
2. electromobile battery antitheft alarm system according to claim 1, is characterized in that: described battery pack and the mutual charge circuit in series of charging socket be arranged on battery box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496432.1U CN204037732U (en) | 2014-09-01 | 2014-09-01 | A kind of electromobile battery antitheft alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496432.1U CN204037732U (en) | 2014-09-01 | 2014-09-01 | A kind of electromobile battery antitheft alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204037732U true CN204037732U (en) | 2014-12-24 |
Family
ID=52238430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420496432.1U Expired - Fee Related CN204037732U (en) | 2014-09-01 | 2014-09-01 | A kind of electromobile battery antitheft alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204037732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197130A (en) * | 2015-09-25 | 2015-12-30 | 江苏科技大学 | Electric vehicle antitheft device and method |
-
2014
- 2014-09-01 CN CN201420496432.1U patent/CN204037732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197130A (en) * | 2015-09-25 | 2015-12-30 | 江苏科技大学 | Electric vehicle antitheft device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |