CN2650258Y - Anti-theft anti-lost mobile phone antenna - Google Patents
Anti-theft anti-lost mobile phone antenna Download PDFInfo
- Publication number
- CN2650258Y CN2650258Y CN 200320109002 CN200320109002U CN2650258Y CN 2650258 Y CN2650258 Y CN 2650258Y CN 200320109002 CN200320109002 CN 200320109002 CN 200320109002 U CN200320109002 U CN 200320109002U CN 2650258 Y CN2650258 Y CN 2650258Y
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- CN
- China
- Prior art keywords
- antenna
- receiver
- mobile phone
- wireless
- transmitter
- 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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Abstract
The utility model discloses an antitheft and antiloss mobile phone antenna, which has an antenna main body, and is mainly characterized in that: the antenna main body has a wireless transmitter and a wireless receiver matched with the wireless transmitter through programming and an alarm buzzer circuit, the wireless receiver is detachable with the antenna. The main circuit of the wireless transmitter and the wireless receiver adopts an integrated circuit. The contour of the antenna can be designed as that of an ordinary mobile phone antenna, a transmitter with an IC chip is positioned internally, the receiver also has an IC chip, two chips can be programmed to match and combine, and preset the effective distance of signal to the receiver. When a signal of transmitter is beyond the specified distance and can't be received by the receiver, a receiver buzzer circuit can begin to work and give the buzz, warning the host to find the mobile phone.
Description
Technical field
The utility model relates to a kind of antenna for mobile phone, specifically a kind of anti-theft anti-loss antenna for mobile phone.
Background technology
Because the emerge in multitude of mobile phone on market, the cellie significantly increases, but annual lost handset quantity is very big, brings the loss on economy and the information very big to the user simultaneously.And existing antenna for mobile phone does not have the antitheft and anti-function of losing, thereby can't address the above problem.
Summary of the invention
To be solved in the utility model is that existing antenna for mobile phone does not have antitheft or anti-problem of losing function, and a kind of follow-on antenna for mobile phone is provided, and is intended to improve the security performance of mobile phone.The technical scheme that addresses the above problem employing is: the anti-theft anti-loss antenna for mobile phone, comprise antenna body, its principal feature is to be provided with a wireless launcher in described antenna body, has a wireless receiver that matches by programming with described wireless launcher simultaneously, described wireless receiver and described antenna are separable, and have a warning buzz circuit.Described wireless launcher and wireless receiver main circuit adopt integrated circuit.
Antenna external form of the present utility model can be designed to the same with the regular handset antenna, the transmitter of a band IC chip is installed in antenna, an IC chip is also arranged on the receiver, and two chips are by the programming combinations of pairs, and setting signal arrives the coverage of receiver.When launcher signal surpasses certain distance and is not received device and receives, the receiver buzz circuit is just started working and is sent tweeting sound and remind the machine master to give mobile phone for change, simultaneously also be provided with power switch on the receiver, can not cut off the electricity supply and receiver is quit work when the machine master does not think the time spent.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is an outside drawing of the present utility model.
Fig. 2 is the circuit diagram of the utility model transmitter.
Fig. 3 is the circuit diagram of the utility model receiver.
Embodiment
With reference to Fig. 1, antenna external form of the present utility model can be designed to the same with the regular handset antenna, but the transmitter of a band IC1 chip is installed in antenna, and the mobile phone holder is with a receiver on one's body, on this receiver, has an IC2 chip, the said integrated circuit chip adopts CYWUSB6941 type radio transceiver, by computer settings two chips being weaved into same frequency realizes singly joining, can in 10 meters scopes, freely set, receiving sensitivity is-82dBm operating voltage 2.7-3.6V.
Figure 2 shows that transmitter circuit, connecting triode BG1 on the output pin of emission IC1 chip can amplify signal, is connected to antenna by inductance L 1.
Figure 3 shows that acceptor circuit, be connected with inductance L 1, capacitor C 2 and resistance R 2, receive frequency can be adjusted to identical with transmission frequency at the input end that receives the IC2 chip; Be connected with the warning buzz circuit that triode BG1, resistance R 1 and hummer F constitute at output terminal; In electric power loop, be provided with power switch K, can not cut off the electricity supply and receiver is quit work when the machine master does not think the time spent.
Principle of work of the present utility model is: in effective distance, the IC1 signal of transmitter amplifies through the BG1 triode, is emitted to receiver through inductance L 1 and antenna, and this moment, receiver IC2 was a high level, and hummer is not reported to the police under the effect of equalizing circuit.When the distance of transmitter and receiver exceeded the coverage of setting, the signal that transmitter sends was not received device and receives that IC2 is output as low level, and the equalizing circuit of receiver is cut off, and hummer sends chimes of doom and reminds the machine master.
Claims (4)
1, anti-theft anti-loss antenna for mobile phone, comprise antenna body, it is characterized in that in described antenna body, being provided with wireless launcher, has a wireless receiver that matches by programming with described wireless launcher simultaneously, described wireless receiver and described antenna are separable, and have a warning buzz circuit.
2, anti-theft anti-loss antenna for mobile phone as claimed in claim 1 is characterized in that described wireless launcher and wireless receiver main circuit adopt integrated circuit.
3, anti-theft anti-loss antenna for mobile phone as claimed in claim 2 is characterized in that the integrated circuit of described wireless transceiver adopts the CYWUSB6941 chip.
4, anti-theft anti-loss antenna for mobile phone as claimed in claim 1 is characterized in that also being provided with on the described receiver power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109002 CN2650258Y (en) | 2003-10-14 | 2003-10-14 | Anti-theft anti-lost mobile phone antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109002 CN2650258Y (en) | 2003-10-14 | 2003-10-14 | Anti-theft anti-lost mobile phone antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2650258Y true CN2650258Y (en) | 2004-10-20 |
Family
ID=34342952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320109002 Expired - Fee Related CN2650258Y (en) | 2003-10-14 | 2003-10-14 | Anti-theft anti-lost mobile phone antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2650258Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326084A (en) * | 2018-09-30 | 2019-02-12 | 安徽师范大学 | It is a kind of for reminding the device of nursing staff |
-
2003
- 2003-10-14 CN CN 200320109002 patent/CN2650258Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326084A (en) * | 2018-09-30 | 2019-02-12 | 安徽师范大学 | It is a kind of for reminding the device of nursing staff |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |