CN204423604U - A kind of whistle induction key alarm - Google Patents
A kind of whistle induction key alarm Download PDFInfo
- Publication number
- CN204423604U CN204423604U CN201420756362.9U CN201420756362U CN204423604U CN 204423604 U CN204423604 U CN 204423604U CN 201420756362 U CN201420756362 U CN 201420756362U CN 204423604 U CN204423604 U CN 204423604U
- Authority
- CN
- China
- Prior art keywords
- controller
- key
- whistle
- box body
- bluetooth receptions
- 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
Links
- 230000006698 induction Effects 0.000 title claims abstract description 6
- 238000005516 engineering process Methods 0.000 description 2
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- Selective Calling Equipment (AREA)
Abstract
A kind of whistle induction key alarm, comprise the box body be connected with key, controller, Bluetooth receptions module, audible alarm circuit and power supply is provided with in described box body, described power supply is connected with controller, Bluetooth receptions module and sound warning circuit respectively, described controller is connected with audible alarm circuit, and mobile phone is connected with controller by described Bluetooth receptions module.When user can not find key time, open the Bluetooth receptions module of mobile phone sending signal to box body, signal is passed to controller by Bluetooth receptions module, instruction is passed to audible alarm circuit by controller, audible alarm circuit is made to send the sound of whistle, such user just knows the position at key place by the sound of whistle, finds key easily.Box body can be provided with LED, and LED is connected with controller and power supply respectively.Instruction can be passed to LED by such controller, then makes LED send light, and more convenient user finds key.
Description
Technical field
The utility model relates to a kind of whistle induction key alarm.
Background technology
Key is as one of indispensable daily ordinary articles, and its convenience and necessity are well-known, because the uniqueness of key, so be well used, the situation of key loss usually can occur, also usually can be worried because can not find key.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind ofly can make key send whistle sound, facilitate user to find the whistle induction key alarm of key.
In order to solve the problems of the technologies described above, the utility model comprises the box body be connected with key, controller, Bluetooth receptions module, audible alarm circuit and power supply is provided with in described box body, described power supply is connected with controller, Bluetooth receptions module and sound warning circuit respectively, described controller is connected with audible alarm circuit, and mobile phone is connected with controller by described Bluetooth receptions module.When user can not find key time, open the Bluetooth receptions module of mobile phone sending signal to box body, signal is passed to controller by Bluetooth receptions module, instruction is passed to audible alarm circuit by controller, audible alarm circuit is made to send the sound of whistle, such user just knows the position at key place by the sound of whistle, finds key easily.
As further improvement of the utility model, described box body can be provided with LED, LED is connected with controller and power supply respectively.Instruction can be passed to LED by such controller, then makes LED send light, and more convenient user finds key.
In sum, the utility model has the advantages that and key can be made to send whistle sound, facilitate user to find key.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises the box body be connected with key, controller 1, Bluetooth receptions module 2, audible alarm circuit 3 and power supply 4 is provided with in described box body, box body is provided with LED 5, described power supply is connected with controller, Bluetooth receptions module, audible alarm circuit and LED respectively, described controller is connected with audible alarm circuit, LED respectively, and mobile phone is connected with controller by described Bluetooth receptions module.When user can not find key time, open the Bluetooth receptions module of mobile phone sending signal to box body, signal is passed to controller by Bluetooth receptions module, instruction is passed to audible alarm circuit and LED by controller, audible alarm circuit is made to send the sound of whistle and make LED luminous, such user just knows the position at key place by the sound of whistle and light, finds key easily.
Claims (1)
1. a whistle induction key alarm, comprise the box body be connected with key, it is characterized in that in described box body, being provided with controller, Bluetooth receptions module, audible alarm circuit and power supply, described power supply is connected with controller, Bluetooth receptions module and sound warning circuit respectively, described controller is connected with audible alarm circuit, mobile phone is connected with controller by described Bluetooth receptions module, and described box body is provided with LED, and LED is connected with controller and power supply respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756362.9U CN204423604U (en) | 2014-12-05 | 2014-12-05 | A kind of whistle induction key alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756362.9U CN204423604U (en) | 2014-12-05 | 2014-12-05 | A kind of whistle induction key alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204423604U true CN204423604U (en) | 2015-06-24 |
Family
ID=53473954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756362.9U Expired - Fee Related CN204423604U (en) | 2014-12-05 | 2014-12-05 | A kind of whistle induction key alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204423604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404552A (en) * | 2017-09-05 | 2017-11-28 | 惠州市米琦通信设备有限公司 | A kind of mobile phone that can look for key |
-
2014
- 2014-12-05 CN CN201420756362.9U patent/CN204423604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404552A (en) * | 2017-09-05 | 2017-11-28 | 惠州市米琦通信设备有限公司 | A kind of mobile phone that can look for key |
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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: 20150624 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |