CN102987657A - Anti-theft key ring - Google Patents
Anti-theft key ring Download PDFInfo
- Publication number
- CN102987657A CN102987657A CN 201210372853 CN201210372853A CN102987657A CN 102987657 A CN102987657 A CN 102987657A CN 201210372853 CN201210372853 CN 201210372853 CN 201210372853 A CN201210372853 A CN 201210372853A CN 102987657 A CN102987657 A CN 102987657A
- Authority
- CN
- China
- Prior art keywords
- key ring
- controller
- switch
- ornament
- buzzer
- 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.)
- Withdrawn
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Abstract
The invention discloses an anti-theft key ring, belonging to the technical field of articles for daily use. The anti-theft key ring comprises a locking ring, an ornament, a distance sensor, a controller, an ultrasonic vibrating sheet, a buzzer, a solar cell film and a switch, wherein the ornament is connected with the locking ring; the distance sensor, the controller, the ultrasonic vibrating sheet and the buzzer are arranged in the ornament; the solar cell film and the switch are arranged on the surface of the ornament; the distance sensor, the ultrasonic vibrating sheet and the buzzer are electrically connected with the controller, respectively; and the solar cell film is electrically connected with the controller by the switch. The anti-theft key ring has the beneficial effects that the solar cell film is used for providing electric energy; after the key ring is placed at a fixed position, the switch is switched on; if the key ring is carelessly lost or stolen by a thief and when the distance sensor senses certain displacement, the ultrasonic vibrating sheet and the buzzer are triggered by the controller to remind the owner of the key ring of the abnormal condition, and the position of the key ring is needed to be timely checked. When the key ring is moved by the owner, the switch is switched off in advance, so that the anti-theft reminding device is switched off.
Description
Technical field
The present invention relates to a kind of theft protection key buckle, belong to technical field of living goods.
Background technology
At present, key chain is the standing thing of splendid attire key, and is simple in structure, and only it is enough for a clasp one ornament, but it is also easily lost by the owner or is stolen.
Summary of the invention
For above-mentioned existing technical problem, the invention provides a kind of theft protection key buckle, accidentally drop or stolen by the evildoer to prevent it.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of theft protection key buckle, comprise clasp, the ornament that is connected with clasp, be installed in distance-sensor, controller, ultrasonic vibration sheet and buzzer in the ornament, and the solar cell film and the switch that are arranged on surface of decoration, distance-sensor, ultrasonic vibration sheet and buzzer are electrically connected respectively controller, and the solar cell film is electrically connected controller by switch.
The invention has the beneficial effects as follows: the solar cell film provides electric energy, after key chain is placed on fixing position, open switch, when stealing if accidentally drop or by the evildoer, when then distance-sensor senses certain displacement, can trigger ultrasonic vibration sheet and buzzer by controller, abnormal conditions occur with the owner of reminding key-ring, need in time check the position of key chain.During the automatic moving key chain, closing switch is namely closed anti-theft reminding device and is got final product.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1, clasp, 2, ornament, 3, distance-sensor, 4, controller, 5, the ultrasonic vibration sheet, 6, buzzer.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the present invention includes clasp 1, the ornament 2 that is connected with clasp 1, be installed in distance-sensor 3, controller 4, ultrasonic vibration sheet 5 and buzzer 6 in the ornament, and the solar cell film and the switch that are arranged on ornament 2 surfaces, distance-sensor 3, ultrasonic vibration sheet 5 and buzzer 6 are electrically connected respectively controller 4, and the solar cell film is electrically connected controller 4 by switch.
During use, the solar cell film provides electric energy, and during the automatic moving key chain, closing switch is namely closed anti-theft reminding device; After key chain is placed on fixing position, open switch, when stealing if accidentally drop or by the evildoer, when then distance-sensor 3 senses certain displacement, can trigger ultrasonic vibration sheet 5 and buzzer 6 by controller 4, abnormal conditions appear in the owner with reminding key-ring, need in time check the position of key chain.
Claims (1)
1. theft protection key buckle, it is characterized in that, comprise clasp (1), the ornament (2) that is connected with clasp (1), be installed in distance-sensor (3), controller (4), ultrasonic vibration sheet (5) and buzzer (6) in the ornament, and the solar cell film and the switch that are arranged on ornament (2) surface, distance-sensor (3), ultrasonic vibration sheet (5) and buzzer (6) are electrically connected respectively controller (4), and the solar cell film is electrically connected controller (4) by switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210372853 CN102987657A (en) | 2012-09-29 | 2012-09-29 | Anti-theft key ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210372853 CN102987657A (en) | 2012-09-29 | 2012-09-29 | Anti-theft key ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102987657A true CN102987657A (en) | 2013-03-27 |
Family
ID=47917133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210372853 Withdrawn CN102987657A (en) | 2012-09-29 | 2012-09-29 | Anti-theft key ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102987657A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986366A (en) * | 2018-06-29 | 2018-12-11 | 河海大学常州校区 | A kind of portable security alarm device |
| CN110517384A (en) * | 2019-08-23 | 2019-11-29 | 西安交通大学 | A kind of key management box |
| CN111194976A (en) * | 2020-03-27 | 2020-05-26 | 浙江建设职业技术学院 | Key hanger |
-
2012
- 2012-09-29 CN CN 201210372853 patent/CN102987657A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986366A (en) * | 2018-06-29 | 2018-12-11 | 河海大学常州校区 | A kind of portable security alarm device |
| CN110517384A (en) * | 2019-08-23 | 2019-11-29 | 西安交通大学 | A kind of key management box |
| CN111194976A (en) * | 2020-03-27 | 2020-05-26 | 浙江建设职业技术学院 | Key hanger |
| CN111194976B (en) * | 2020-03-27 | 2022-08-05 | 浙江建设职业技术学院 | Key hanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130327 |