CN202541484U - Vehicle-mounted storage battery theft-preventing alarm device - Google Patents
Vehicle-mounted storage battery theft-preventing alarm device Download PDFInfo
- Publication number
- CN202541484U CN202541484U CN201220060534XU CN201220060534U CN202541484U CN 202541484 U CN202541484 U CN 202541484U CN 201220060534X U CN201220060534X U CN 201220060534XU CN 201220060534 U CN201220060534 U CN 201220060534U CN 202541484 U CN202541484 U CN 202541484U
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- storage battery
- theft
- warning
- series arm
- relay
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Abstract
The utility model relates to a vehicle-mounted storage battery theft-preventing alarm device, which comprises an alarm circuit and a theft-preventing detection circuit, the alarm circuit comprises a standby storage battery, an alarm and a group of contacts of a relay, which are connected in series, the theft-preventing detection circuit comprises a main storage battery, a control coil of the relay and a proximity switch, which are connected in series, and the proximity switch is used for detecting the closing and opening of a battery compartment door. The vehicle-mounted storage battery theft-preventing alarm device is suitable for solving the problem that the theft-preventing reliability of conventional theft preventers for large vehicles is low.
Description
Technical field
The utility model relates to a kind of Vehicular accumulator cell anti-theft alarm appearance, for the safety of automobile battery property provides safeguard.
Background technology
Because the restriction in space, the commerial vehicle major part is not because of there being the garage to be docked in the place that personnel such as curbside, crossing, parking factory mix at present, and the stolen incident of Vehicular accumulator cell happens occasionally, and brought unnecessary economic loss and trouble for car owner and driver.
Application number is that 200920099619 Chinese patent file has disclosed a kind of vehicle battery antitheft alarm system; This device triggers the switch in the warning circuit through using mechanical spring; Connecting warning circuit reports to the police; Because the performance of mechanical part receives the influence of body construction, running state, reliability is not high in actual the use.
The utility model content
The purpose of the utility model provides a kind of Vehicular accumulator cell anti-theft alarm appearance, is suitable for solving full size vehicle, solves the lower antitheft problem of existing anti-joyride device reliability.
For realizing above-mentioned purpose; The scheme of the utility model is: a kind of Vehicular accumulator cell anti-theft alarm appearance; Comprise warning circuit and antitheft testing circuit; Said warning circuit comprises a warning series arm by the standby battery power supply, and this warning series arm is made up of one group of contact series connection of an annunciator and a relay; The antitheft testing circuit comprises a detection series arm by main storage battery power supply, and this detections series arm is by the control coil of said relay and be used to detect the battery hatch door and close with connecting near switch of opening and constitute.
Be equipped with a forward diode between said main storage battery positive pole and the standby battery positive pole.
Also be provided with in the said warning circuit and the series connected alarm release switch of said warning series arm.
Said annunciator is a buzzer siren.
The utility model adopts an antitheft testing circuit rather than mechanical switch, detects the generation of the stolen situation of storage battery possibility; In the antitheft testing circuit relay coil is set, the on and off switch of relay contact as warning circuit is set in the warning circuit; And, using the switching that detects the battery hatch door near switch, sensitivity and reliability are high.The Vehicular accumulator cell anti-joyride device of the utility model can round-the-clock monitoring Vehicular accumulator cell, when Vehicular accumulator cell taking place when stolen, can send very loud chimes of doom, reports to the police and the effect of deterrence stealer to reach.
Description of drawings
Fig. 1 is the schematic circuit diagram of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Anti-theft alarm appearance as shown in Figure 1; Comprise warning circuit and antitheft testing circuit; Warning circuit comprises one group of normally closed interlock (30,87a) of series connected standby battery 8, buzzer siren 3 and a relay 5, and the antitheft testing circuit comprises the control coil of series connected main storage battery (6 expression main storage batterys are anodal), relay 5 and is used for when the battery hatch door is closed closed near switch 4.1 is the ground connection bonding.
This circuit can be realized two kinds of warnings under the situation, the one, and the battery hatch door is opened, and the 2nd, the main storage battery power lead is disconnected.When anti-theft feature is opened, owing to have electric current to pass through in relay 5 coils (85,86), produce magnetic attraction relay contact closure 87 terminals, the warning circuit outage; In case the battery hatch door is opened or the main storage battery power lead is cut off (both of these case is contingent theft situation), at this moment, the outage of antitheft testing circuit, contact closure 87a terminal is communicated with warning circuit, and buzzer siren 3 is reported to the police.
In Fig. 1 circuit, normally closed interlock (30,87a) with closed when the battery hatch door is closed are corresponding relations near switch 4; As other embodiments, also can adopt other corresponded manner, as establish 30,87a is normally open contact, and opens when the battery hatch door is closed near switch 4.
When normal maintenance of driver or replacing storage battery: can earlier alarm release switch 2 be pressed, to cut off warning circuit, can not report to the police this moment.
The utility model also connects between main storage battery anodal 6 and standby battery positive pole and establishes a forward diode 7, and through this diode 7, main storage battery can also prevent that standby battery 8 is to the main storage battery reverse charging simultaneously to standby battery 8 chargings.
As other embodiments, buzzer siren is also replaceable to be other combined aural and visual alarm.
Claims (4)
1. Vehicular accumulator cell anti-theft alarm appearance; It is characterized in that; Comprise warning circuit and antitheft testing circuit, said warning circuit comprises a warning series arm by the standby battery power supply, and this warning series arm is made up of one group of contact series connection of an annunciator and a relay; The antitheft testing circuit comprises a detection series arm by main storage battery power supply, and this detections series arm is by the control coil of said relay and be used to detect the battery hatch door and close with connecting near switch of opening and constitute.
2. Vehicular accumulator cell anti-theft alarm appearance according to claim 1 is characterized in that, is equipped with a forward diode between said main storage battery positive pole and the standby battery positive pole.
3. Vehicular accumulator cell anti-theft alarm appearance according to claim 1 and 2 is characterized in that, also is provided with in the said warning circuit and the series connected alarm release switch of said warning series arm.
4. Vehicular accumulator cell anti-theft alarm appearance according to claim 1 and 2 is characterized in that said annunciator is a buzzer siren.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220060534XU CN202541484U (en) | 2012-02-23 | 2012-02-23 | Vehicle-mounted storage battery theft-preventing alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220060534XU CN202541484U (en) | 2012-02-23 | 2012-02-23 | Vehicle-mounted storage battery theft-preventing alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541484U true CN202541484U (en) | 2012-11-21 |
Family
ID=47162158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220060534XU Expired - Fee Related CN202541484U (en) | 2012-02-23 | 2012-02-23 | Vehicle-mounted storage battery theft-preventing alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973013A (en) * | 2015-07-16 | 2015-10-14 | 东风商用车有限公司 | Vehicle storage battery stolen alarm device and control method thereof |
-
2012
- 2012-02-23 CN CN201220060534XU patent/CN202541484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973013A (en) * | 2015-07-16 | 2015-10-14 | 东风商用车有限公司 | Vehicle storage battery stolen alarm device and control method thereof |
| CN104973013B (en) * | 2015-07-16 | 2017-03-15 | 东风商用车有限公司 | Vehicle storage battery stolen alarm device and control method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20160223 |