CN201035673Y - Anti-theft alarm for batteries box of electric bicycle - Google Patents
Anti-theft alarm for batteries box of electric bicycle Download PDFInfo
- Publication number
- CN201035673Y CN201035673Y CNU2007200353687U CN200720035368U CN201035673Y CN 201035673 Y CN201035673 Y CN 201035673Y CN U2007200353687 U CNU2007200353687 U CN U2007200353687U CN 200720035368 U CN200720035368 U CN 200720035368U CN 201035673 Y CN201035673 Y CN 201035673Y
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- CN
- China
- Prior art keywords
- casing
- door lock
- housing
- electric bicycle
- alarm
- Prior art date
- 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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- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Abstract
The utility model discloses an anti-theft warner for a bicycle battery case; a casing (1) consists of a casing body (2) connected with a casing cover (3), a circuit board (5) is installed inside the casing (1) to form the complete warner, an electronic component is installed on the circuit board (5) to form a traditional warning circuit, the casing (1) is blocked into the installation cavity of an electric door lock on the battery case through a convex rib installed on the outer wall of the casing body (2), the outlet line of the warner is led out through an outlet line hole (6) arranged at the bottom of the casing and connected with the incoming-outgoing wire of the electric door lock. The warning circuit of the utility model comprises a vibrating sensor (10), a single-chip microcomputer (11) and a buzzer (12), the signal is collected by the vibrating sensor (10) and then processed by the single-chip microcomputer (11), and the audio is amplified to produce warning sound by the buzzer (12). The utility model has the advantages that the structure is simple, the installation is convenient, the invisibility is strong, the warning effect is improved, the loss ratio is decreased, and the property safety is ensured.
Description
Technical field
The utility model relates to alarm, is specifically related to a kind of battery of electric bicycle box burglar alarm.
Background technology
At present, the burglar alarm on the electric bicycle generally is installed in the face shield head, and the extension line of burglar alarm is exposed, and the thief often stops warning by cutting off the end of a thread outside, thereby alarm loses the warning effect; In addition, for the electric bicycle of simple and easy style, because do not have the face shield head so that burglar alarm can't be installed.
Summary of the invention
The purpose of this utility model is: a kind of battery of electric bicycle box burglar alarm is provided, the position of electric door lock is installed on battery case burglar alarm is installed, the extension line of alarm is at the inner electric door lock that connects of battery case, when the thief takes off battery case from electric bicycle, alarm in the battery case is still reported to the police and can't be removed, improve the warning effect, reduce loss by theft rate, ensure property safety.
Technical solution of the present utility model is: shell is formed by connecting cap on the housing, mounting circuit boards integral body constitutes alarm in the enclosure, electronic devices and components are installed on the circuit board are formed traditional warning circuit, in the installation cavity by the engaging shell of the installation convex tendon on housing outer wall electric door lock on battery case, the extension line of alarm is drawn the turnover line that connects electric door lock by the extension line hole of housing bottom.
In the battery of electric bicycle box burglar alarm of the present utility model, cap is installed in by register pin and forms resonant cavity on the housing, and the sound cover plate is installed outside resonant cavity.
Warning circuit of the present utility model is made up of vibration transducer, single-chip microcomputer, hummer, and the vibration transducer acquired signal is handled by single-chip microcomputer, and audio frequency amplifies after hummer sends alarm sound.
The utlity model has characteristics simple in structure, easy for installation, disguised strong, improved the warning effect, reduced loss by theft rate, ensured property safety.
Description of drawings
Fig. 1 is the utility model profile synoptic diagram.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the cut-open view of Fig. 1.
Fig. 4 is the warning circuit schematic diagram of Fig. 1.
Among the figure: 1. shell, 2. housing, 3. cap is 4. installed convex tendon, 5. circuit board, 6. extension line hole, 7. register pin, 8. resonant cavity, 9. sound cover plate, 10. vibration transducer, 11. single-chip microcomputers, 12. hummers.
Embodiment
Shown in Fig. 1,2,3,4, shell 1 is formed by connecting cap 3 on the housing 2, mounting circuit boards 5 whole formation alarms in shell 1, electronic devices and components are installed on the circuit board 5 are formed traditional warning circuit, in the installation cavity by the 4 engaging shells 1 of the installation convex tendon on housing 2 outer walls electric door lock on battery case, the extension line of alarm is drawn the turnover line that connects electric door lock by the extension line hole 6 of housing 2 bottoms.
In the battery of electric bicycle box burglar alarm of the present utility model, cap 3 is installed in by register pin 7 and forms resonant cavity 8 on the housing 2, and sound cover plate 9 is installed outside resonant cavity 8.
Warning circuit of the present utility model is made up of vibration transducer 10, single-chip microcomputer 11, hummer 12, and vibration transducer 10 acquired signal are handled by single-chip microcomputer 11, and audio frequency amplifies after hummer 12 sends alarm sound.
The IC1 single-chip microcomputer is a central processing unit, 1 pin be power supply just, 8 pin are power-, 7 pin P60 ports are by resistance R 1, the R2 dividing potential drop provides the function conversion and the warning trigger pip of reporting to the police and removing warning, the 5V power supply of single-chip microcomputer is by crystal diode D2, D3, capacitor C 1, resistance R 3-R6, transistor Q3, Q4 forms, closing electric door lock K1 when not needing to report to the police, alarm does not have electrostatic current after 5 seconds, play the effect of energy savings, closed electric door lock K1, power supply is through crystal diode D3, D2 and resistance R 6 provide 5V power supply to single-chip microcomputer, and be by resistance R 3-R5 by single-chip microcomputer P64 port output signal, triode Q3, the holding circuit that Q4 forms provides 5V power supply, close electric door lock K15 single-chip microcomputer releasing self-insurance after second, the 5V power interruption, single-chip microcomputer quits work; Need after closing electric door lock K1 in 5 seconds the switch electric door lock once when need reporting to the police, alarm sends several prompt tones and promptly enters alert status.The P65 port connects the ZD vibration transducer, provide 5V voltage by resistance R 7, after entering alert status, if the ZD vibration transducer is vibrated, the P65 port voltage is changed, signal is exported to the audio amplifier circuit of being made up of transistor Q1, Q2, capacitor C 2, resistance R 8-10, transformer T1, hummer FM through single-chip microcomputer P62 port, and signal amplifies the back and by hummer FM alarm sound takes place.
Claims (3)
1. battery of electric bicycle box burglar alarm, shell (1) is gone up connection cap (3) by housing (2) and is formed, the whole formation of mounting circuit boards (5) alarm in shell (1), circuit board (5) is gone up the traditional warning circuit of electronic devices and components composition is installed, in the installation cavity by the engaging shell of the installation convex tendon (4) on housing (2) outer wall (1) electric door lock on battery case, the extension line of alarm is drawn the turnover line that connects electric door lock by the extension line hole (6) of housing (2) bottom.
2. battery of electric bicycle box burglar alarm according to claim 1 is characterized in that: cap (3) is installed in housing (2) by register pin (7) and goes up formation resonant cavity (8), and sound cover plate (9) is installed outside resonant cavity (8).
3. battery of electric bicycle box burglar alarm according to claim 1 is characterized in that: warning circuit is connected to form according to the traditional circuit connected mode by vibration transducer (10), single-chip microcomputer (11), hummer (12) and other electronic devices and components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200353687U CN201035673Y (en) | 2007-03-10 | 2007-03-10 | Anti-theft alarm for batteries box of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200353687U CN201035673Y (en) | 2007-03-10 | 2007-03-10 | Anti-theft alarm for batteries box of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201035673Y true CN201035673Y (en) | 2008-03-12 |
Family
ID=39196564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200353687U Expired - Fee Related CN201035673Y (en) | 2007-03-10 | 2007-03-10 | Anti-theft alarm for batteries box of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201035673Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106127988A (en) * | 2016-08-17 | 2016-11-16 | 成都环球物讯科技有限责任公司 | Intelligent positioning vibrations detecting alarm |
| CN106204986A (en) * | 2016-08-17 | 2016-12-07 | 成都环球物讯科技有限责任公司 | A kind of intelligence vibrations detecting alarm of improvement |
| CN109625132A (en) * | 2019-02-02 | 2019-04-16 | 无锡华普微电子有限公司 | A kind of electric bicycle anti-theft device |
-
2007
- 2007-03-10 CN CNU2007200353687U patent/CN201035673Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106127988A (en) * | 2016-08-17 | 2016-11-16 | 成都环球物讯科技有限责任公司 | Intelligent positioning vibrations detecting alarm |
| CN106204986A (en) * | 2016-08-17 | 2016-12-07 | 成都环球物讯科技有限责任公司 | A kind of intelligence vibrations detecting alarm of improvement |
| CN109625132A (en) * | 2019-02-02 | 2019-04-16 | 无锡华普微电子有限公司 | A kind of electric bicycle anti-theft device |
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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: 20080312 Termination date: 20130310 |