CN204144600U - Shearing-proof antitheft filling electric wire - Google Patents
Shearing-proof antitheft filling electric wire Download PDFInfo
- Publication number
- CN204144600U CN204144600U CN201420574988.8U CN201420574988U CN204144600U CN 204144600 U CN204144600 U CN 204144600U CN 201420574988 U CN201420574988 U CN 201420574988U CN 204144600 U CN204144600 U CN 204144600U
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- antitheft
- head end
- stube cable
- power plug
- shearing
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Abstract
The utility model provides shearing-proof antitheft filling electric wire, comprise: power plug head end, first stube cable, charging head end, second stube cable and the antitheft back of the body paste, described power plug head end is connected by the first stube cable with described charging head end, described first stube cable inside arranges identification id data wire, described power plug head end is arranged power plug head end anti-theft trigger switch, described first stube cable arranges antitheft identification id resistance, the described antitheft back of the body is pasted and is connected by the second stube cable with described charging head end, the described antitheft back of the body sticks the anti-theft trigger switch arranging the antitheft back of the body and paste.The utility model adopts resistance as identification id, can to cutting off cable, pull out power plug head end or pull out the state that the antitheft back of the body pastes and report to the police, improve the accuracy of reporting to the police, saves energy, fail safe are good.
Description
Technical field
The utility model relates to a kind of charging wire, is specifically related to shearing-proof antitheft filling electric wire.
Background technology
The alarm of commercial use in the market, have that volume is large, weight is large, price is high, easily stolen, can only the single antitheft problem such as can not to charge the phone.
Utility model content
The utility model is according to the technical problem of above-mentioned existence, and provide shearing-proof antitheft filling electric wire, volume is little, lightweight, easy to carry, is reported to the police when charging wire pulls out or cut off, and improves the fail safe of charge prepd.
The solution that the utility model adopts is: shearing-proof antitheft filling electric wire, comprise: power plug head end, first stube cable, charging head end, second stube cable and the antitheft back of the body paste, described power plug head end is connected by the first stube cable with described charging head end, described first stube cable inside arranges identification id data wire, described power plug head end is arranged power plug head end anti-theft trigger switch, described first stube cable arranges antitheft identification id resistance, the described antitheft back of the body is pasted and is connected by the second stube cable with described charging head end, the described antitheft back of the body sticks the anti-theft trigger switch arranging the antitheft back of the body and paste.
Further, the described antitheft back of the body pastes by MCU, detects resistance, power management module, rechargeable battery, buzzer and alarm lamp, described power management module is connected with external power supply, described power management module is connected with described rechargeable battery, and the output of described MCU connects buzzer and alarm lamp.
Further, described detection resistance is serially connected on identification id data wire, and the two ends of described detection resistance are connected with MCU.
Further, described MCU also arranges Personal Unlocking Key interface.
Further, the described antitheft back of the body sticks and arranges antitheft back of the body subsides double faced adhesive tape.
The utility model has the advantages that: the utility model adopts resistance as identification id, before effectively prevent, alarm directly uses switch as identification circuit, the problem of product can be stolen by short circuit cable, by reporting to the police to cutting off cable, pulling out power plug head end or pulling out the antitheft state of pasting of carrying on the back, and power failure can not produce warning in charging process, improve the accuracy of reporting to the police.Controlling intermittent power supply by MCU, only powering when monitoring anti-theft state, monitor laggard enter sleep state, saves energy, increasing alarm cruising time after having a power failure, improving the fail safe of unblock by arranging Personal Unlocking Key interface.
Accompanying drawing explanation
Fig. 1 is the shearing-proof antitheft filling wire structure schematic diagram that the utility model proposes;
Fig. 2 is that the antitheft back of the body that the utility model proposes pastes control circuit structure chart;
Fig. 3 is the shearing-proof antitheft filling electric wire two ends that the utility model proposes is the structure chart of USB interface;
Fig. 4 is the shearing-proof antitheft filling electric wire two ends that the utility model proposes is the structure chart of attaching plug.
Embodiment
See Fig. 1, it is the shearing-proof antitheft filling wire structure schematic diagram that the utility model proposes.
As shown in Figure 1, shearing-proof antitheft filling electric wire, comprise: power plug head end 1, first stube cable 2, charging head end 3, second stube cable 9 and antitheft back of the body subsides 4, described power plug head end 1 is connected by the first stube cable 2 with described charging head end 3, described first stube cable 2 inside arranges identification id data wire 6, described power plug head end 1 is arranged power plug head end anti-theft trigger switch 8, described first stube cable 2 arranges antitheft identification id resistance 10, described antitheft back of the body subsides 4 are connected by the second stube cable 9 with described charging head end 3, described antitheft back of the body subsides 4 are arranged the anti-theft trigger switch 5 that the antitheft back of the body pastes.
See Fig. 2, be that the antitheft back of the body that the utility model proposes pastes control circuit structure chart.
The described antitheft back of the body pastes by MCU, detects resistance 11, power management module, rechargeable battery, buzzer and alarm lamp, described power management module is connected with external power supply, described power management module is connected with described rechargeable battery, and the output of described MCU connects buzzer and alarm lamp.
Described detection resistance 11 is serially connected on identification id data wire, and the two ends of described detection resistance 11 are connected with MCU.
Described MCU also arranges Personal Unlocking Key interface.After the antitheft back of the body pastes generation of reporting to the police in the utility model embodiment, can not warning be cancelled by closed anti-theft trigger switch, need manually to unlock, improve fail safe.
The described antitheft back of the body sticks and arranges antitheft back of the body subsides double faced adhesive tape 7.Double faced adhesive tape is set can easily the antitheft back of the body be pasted be pasted onto by sticking at the antitheft back of the body and need on antitheft product, easy to use.
In the utility model embodiment, shearing-proof antitheft filling electric wire is when normally using, power plug head end 1 uses double faced adhesive tape to facilitate installation site such as desktop, metope or other surfaces to be fixed up user, and the anti-theft trigger switch 8 at this moment on power plug head end 1 forms conducting state on the table because double faced adhesive tape closes.Antitheft back of the body subsides 4 are affixed on mobile phone, flat board etc. to be needed on antitheft product, and the anti-theft trigger switch 5 that the antitheft back of the body pastes is in pressing conducting state.When the power is turned on, charging wire is in the state of deploying troops on garrison duty, and now, the power management module inside antitheft back of the body subsides 4 charges to built-in rechargeable battery, and MCU works, and monitors in real time the both sides voltage of the detection resistance 11 on identification id data wire 6.
In the utility model embodiment, described power plug head end and charging head end can be attaching plug or USB interface, namely power plug head end is attaching plug, charging head end is USB interface, also all can adopt USB interface, see Fig. 3 with charging head end by power plug head end, or power plug head end all adopts attaching plug with charging head end, see Fig. 4, the utility model does not do tool restriction to this structure, specifically selects according to use product.
In the utility model embodiment, if power plug head end 1 is pulled out by force, now power plug head end anti-theft trigger switch 8 becomes open-circuit condition, MCU detects the vanishing of resistance R both end voltage difference, enter alarm mode, now buzzer rings, alarm lamp glimmers.Now re-press anti-theft trigger switch 8 and can not remove alarm mode, special unblock key must be used, insert Personal Unlocking Key interface, can remove.
If antitheft back of the body subsides 4 are pulled out by force, now anti-theft trigger switch 5 becomes open-circuit condition, and detecting resistance R both end voltage difference is that zero, MCU detects resistance R both end voltage value, and enter alarm mode, now buzzer rings, alarm lamp glimmers.Now re-press anti-theft trigger switch 5 and can not remove alarm mode, special unblock key must be used, insert Personal Unlocking Key interface, can remove.
If cut off for any one in the first stube cable 2 and the second stube cable 9, now detect the vanishing of resistance R both end voltage, MCU detects that resistance R both end voltage value is zero, enters alarm mode, now buzzer rings, and alarm lamp glimmers.Now again connect cable and can not remove alarm mode, special unblock key must be used, insert Personal Unlocking Key interface, can remove.
In the utility model embodiment, by adopting resistance to identify ID data wire, before effectively prevent, alarm directly uses switch as identification circuit, short circuit can steal the problem of product.In the utility model embodiment, for arranging the ID data wire identifying resistance, can be single, can arrange in many data lines, the utility model embodiment do concrete restriction to this yet.
Because power plug head end anti-theft trigger switch is still conducting state during power failure, then can not report to the police when having a power failure, when pulling out power plug head end, power plug head end anti-theft trigger switch is open-circuit condition, reports to the police.
In the utility model embodiment, to identification id resistance power by MCU control carry out intermittent power supply, only monitor anti-theft state time power, monitored laggard enter sleep state, monitoring interval can adjust arbitrarily, to reach power saving, increases the object of alarm continuation of the journey after having a power failure.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned execution mode, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific execution mode, scope of the present utility model is defined by the following claims.
Claims (5)
1. shearing-proof antitheft filling electric wire, it is characterized in that, comprise: power plug head end (1), first stube cable (2), charging head end (3), second stube cable (9) and the antitheft back of the body paste (4), described power plug head end (1) is connected by the first stube cable (2) with described charging head end (3), described first stube cable (2) inside arranges identification id data wire (6), described power plug head end (1) arranges power plug head end anti-theft trigger switch (8), described first stube cable (2) arranges antitheft identification id resistance (10), the described antitheft back of the body is pasted (4) and is connected by the second stube cable (9) with described charging head end (3), the described antitheft back of the body pastes the anti-theft trigger switch (5) (4) being arranged antitheft back of the body subsides.
2. shearing-proof antitheft filling electric wire according to claim 1, it is characterized in that, the described antitheft back of the body pastes by MCU, detects resistance (11), power management module, rechargeable battery, buzzer and alarm lamp, described power management module is connected with external power supply, described power management module is connected with described rechargeable battery, and the output of described MCU connects buzzer and alarm lamp.
3. shearing-proof antitheft filling electric wire according to claim 2, is characterized in that, described detection resistance (11) is serially connected on identification id data wire, and the two ends of described detection resistance (11) are connected with MCU.
4. shearing-proof antitheft filling electric wire according to claim 2, is characterized in that, described MCU also arranges Personal Unlocking Key interface.
5. shearing-proof antitheft filling electric wire according to claim 1, is characterized in that, the described antitheft back of the body pastes on (4) and arranges antitheft back of the body subsides double faced adhesive tape (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574988.8U CN204144600U (en) | 2014-10-08 | 2014-10-08 | Shearing-proof antitheft filling electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574988.8U CN204144600U (en) | 2014-10-08 | 2014-10-08 | Shearing-proof antitheft filling electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144600U true CN204144600U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420574988.8U Active CN204144600U (en) | 2014-10-08 | 2014-10-08 | Shearing-proof antitheft filling electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022160468A1 (en) * | 2021-01-27 | 2022-08-04 | 深圳市东峰盛科技有限公司 | Anti-theft alarm device connected to power adapter |
-
2014
- 2014-10-08 CN CN201420574988.8U patent/CN204144600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022160468A1 (en) * | 2021-01-27 | 2022-08-04 | 深圳市东峰盛科技有限公司 | Anti-theft alarm device connected to power adapter |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |