CN204708142U - A kind of Antitheft zipper - Google Patents
A kind of Antitheft zipper Download PDFInfo
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- CN204708142U CN204708142U CN201520436603.6U CN201520436603U CN204708142U CN 204708142 U CN204708142 U CN 204708142U CN 201520436603 U CN201520436603 U CN 201520436603U CN 204708142 U CN204708142 U CN 204708142U
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- hall element
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- master controller
- zipper
- antitheft
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Abstract
The utility model discloses a kind of Antitheft zipper, it is applied on case and bag, described Antitheft zipper comprises and coordinates by zipper teeth and handle the slide fastener body formed, in the both sides of described zipper teeth, Hall element is installed, handle is provided with the magnetite matched with described Hall element, described Antitheft zipper comprises the master controller be installed on case and bag further, buzzer unit and power subsystem, wherein, the output of described Hall element is connected with buzzer unit by master controller, described power subsystem is Hall element, master controller and buzzer unit are powered, the case and bag of zipper teeth closed line sidepiece are installed a switch key, described switch key is connected on a wherein input of master controller.The utility model makes Hall element export high level by magnetite with coordinating of Hall element, thus drives buzzer unit to report to the police, and meanwhile, can prevent by switch key the problem that wrong report occurs during the operation of user itself.
Description
Technical field
The utility model relates to a kind of anti-theft technique of slide fastener, refers more particularly to the Antitheft zipper based on Hall element.
Background technology
At present, the antitheft mainly tongue tube of the slide fastener adopted on the market or this be the mode of frame for movement interlink warning switch.Tongue tube is the magnet-sensitive switch of machinist, is passive device.Its operation principle is its reed of magnetic field magnetisation mainly, makes it open and turns off the effect arriving switch.But due to its limited lifetime system of switch of contact, and install difficulty, transport easily damages.The mode of mechanical type interlock be its in installation process difficulty greatly, internal structure is complicated and easily damage, be promptly be difficult to reach the effect of effectively reporting to the police.
Utility model content
In order to solve tongue tube or mechanical linkage installation difficulty, easy damage, and the weak point of warning effect instability, the utility model provides a kind of Antitheft zipper, it makes Hall element export high level by magnetite with coordinating of Hall element, thus drive buzzer unit to report to the police, meanwhile, can prevent by switch key the problem that wrong report occurs during the operation of user itself.
For solving the problem, the technical scheme that the utility model is taked is:
A kind of Antitheft zipper, it is applied on case and bag, described Antitheft zipper comprises and coordinates by zipper teeth and handle the slide fastener body formed, in the both sides of described zipper teeth, Hall element is installed, handle is provided with the magnetite matched with described Hall element, described Antitheft zipper comprises the master controller be installed on case and bag further, buzzer unit and power subsystem, wherein, the output of described Hall element is connected with buzzer unit by master controller, described power subsystem is Hall element, master controller and buzzer unit are powered, the case and bag of zipper teeth closed line sidepiece are installed a switch key, described switch key is connected on a wherein input of master controller.
Switch key is concealed switch, whether master controller is pressed by detecting this switch key, thus the control realized buzzer unit, when pressing this switch key, master controller obtains detection signal, and no matter whether Hall element exports high level, master controller always controls buzzer unit and does not report to the police, otherwise, if do not press this switch key, then master controller according to the Output rusults of Hall element to buzzer unit controls.
Described master controller is the chip CSR1011 being integrated with bluetooth module.
Described buzzer unit comprises buzzer and switch driver, described switch driver is chip NJU72501, two Enable Pins of described chip NJU72501 are connected with two Enable Pins of chip CSR1011 respectively, the input of described chip NJU72501 is connected to the 20 three-prong of chip CSR1011, for the pulse-width signal that receiving chip CSR1011 produces; Two outputs of described chip NJU72501 connect the positive and negative input of buzzer respectively.
Described Hall element is two, is the first Hall element and the second Hall element respectively, and the output of described first Hall element and the second Hall element is connected to the 35 pin and the 37 pin of chip CSR1011.
Described Hall element is chip DH661.
Described power subsystem comprises battery BAT, voltage-stablizer U6 and filter circuit, and the input of described voltage-stablizer U6 is connected with the output of battery BAT, and circuit is Hall element after filtering, master controller and buzzer unit power for the output of described voltage-stablizer U6.
Described battery BAT is made up of three joint dry cells.
Described voltage-stablizer U6 is low pressure difference linear voltage regulator XC6221.
The utility model have employed active magnetosensitive device Hall element as detecting sensor.It is characterized in that just can alarm signal being detected without the need to contact, the Hall element way of output can be switching mode and linear two kinds.Because Hall element itself is a chips, its stand-by power consumption only has 15uW, and the corresponding time is the performances such as 40uS, and it is installed easily, and service life is unconfined in theory.
The utility model adopts the signal output pin of Hall element directly to receive on the interruption pin (the 35 or 37 pin) of Master control chip, when Hall element closes detection alarm signal time, directly signal is delivered on main control chip, Master control chip receives this signal, start alert program, the buzzer of the alarm sound of dangerous situation by the high-decibel of handbag is sent, to protect the property safety of user.
The utility model, by the technology of low-power consumption bluetooth 4.0, realizes the effect of the same alarm of case and bag and mobile phone.When main control receives warning alert, the type of reporting to the police is sent control command on mobile phone by low-power consumption bluetooth, the APP pre-installed in mobile phone, when receiving this signal, sends vibrations and chimes of doom, to protect the property safety of user.
The Antitheft zipper that the utility model is set forth, compared with prior art, its beneficial effect is: the utility model makes Hall element export high level by magnetite with coordinating of Hall element, thus drive buzzer unit to report to the police, meanwhile, can prevent by switch key the problem that wrong report occurs during the operation of user itself.
Accompanying drawing explanation
Accompanying drawing 1 is the scheme of installation of a kind of Antitheft zipper of the utility model;
Accompanying drawing 2 is the structured flowchart of a kind of Antitheft zipper of the utility model;
Fig. 3 is the circuit theory diagrams of master controller;
Fig. 4 is the circuit theory diagrams of power subsystem;
Fig. 5 is the circuit theory diagrams of buzzer;
Fig. 6 is the circuit theory diagrams of Hall element.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, Antitheft zipper of the present utility model is described further, understands the utility model technological thought required for protection so that clearer.
Please refer to shown in Fig. 1 and Fig. 2, a kind of Antitheft zipper, this slide fastener is mainly applied on case and bag, prevents case and bag slide fastener to be opened the generation causing money and goods stolen.This Antitheft zipper comprises slide fastener body 6, same as the prior art, slide fastener body 6 is coordinated by zipper teeth 61 and handle 62 and forms, on the both sides of zipper teeth 61, be provided with Hall element, Hall element is as far as possible near handle 62, namely near magnetite 4 corresponding with it, Hall element can adopt symmetrical two, is Hall element 11 and Hall element 12 respectively, causes the possibility reported by mistake of reporting to the police when handle 62 can be prevented to be biased to.Handle 62 is provided with the magnetite 4 coordinated with Hall element 11 and Hall element 12, and when now near two Hall elements, they are with regard to output low level, thus buzzer unit 3 is failure to actuate; Otherwise when magnetite is away from Hall element, Hall element exports high level, illustrates that zipper teeth 61 is opened, likely steals.
Certainly, in order to prevent user itself from pulling handle 62, case and bag are installed a switch key 5, this switch key 5 is concealed switch, and it is preferably disposed on the case and bag position of zipper teeth 61 closed line side.The position of switch key 5 can be arranged according to the custom of user, if user's left hand pulls handle 62, so, switch key 5 is installed on the position that its right-handed is placed as far as possible.In addition, slide fastener body 6 is also provided with master controller 2, buzzer unit 3 and power subsystem, wherein, the output of described Hall element is connected with buzzer unit 3 by master controller 2, and described power subsystem is Hall element, master controller 2 and buzzer unit 3 are powered.Switch key 5 can be electrically connected in power subsystem and Hall element, master controller and buzzer unit wherein between any one, can certainly be between Hall element and master controller or between master controller and buzzer unit, as long as wherein any one can not work to guarantee three, the generation of wrong report can be stoped.
Master controller 2, buzzer unit 3 and power subsystem are installed on the optional position of slide fastener body 6 (certainly, also can be arranged on the case and bag at slide fastener body 6 place), but need to guarantee that the alarm signal (mainly referring to voice signal) that buzzer unit 3 sends can outwards be propagated.In order to cost-saving, prevent the confusion connected up simultaneously, master controller 2, buzzer unit 3 and power subsystem can be installed on the position that Hall element is close.
Please refer to shown in Fig. 3, master controller 2 can be integrated with the chip CSR1011 of bluetooth module, adopt this chip CSR1011, can make master controller 2 can also by alarm signal by low-power consumption bluetooth 4.0 technology transfer on communication apparatus (such as there are the mobile phone of Bluetooth function and wireless communication networks, panel computer etc.).Realize the effect of the same alarm of case and bag and mobile phone.When master controller 2 receives warning alert (Hall element output high level), the type of reporting to the police is sent control command on mobile phone by low-power consumption bluetooth, the APP pre-installed in mobile phone, when receiving this signal, sends vibrations and chimes of doom, to protect the property safety of user.
Please refer to shown in Fig. 4, power subsystem comprises battery BAT, low pressure difference linearity (LDO) the voltage-stablizer XC6221 voltage-stablizer U6 and filter circuit that adopt lithium ion battery (button cell), the input of voltage-stablizer U6 is connected with the output of battery BAT, and circuit exports 3.3V DC voltage is after filtering that master controller 2 and buzzer unit 3 are powered for the output of voltage-stablizer U6.
Please refer to shown in Fig. 5, buzzer unit 3 comprises buzzer and switch driver, switch driver is chip NJU72501, two Enable Pins of chip NJU72501 are connected with two Enable Pins of chip CSR1011 respectively, the input of chip NJU72501 is connected to the 20 three-prong of chip CSR1011, during for receiving Hall element output high level, the pulse-width signal that chip CSR1011 produces; Two outputs of chip NJU72501 connect the positive and negative input of buzzer respectively.
Please refer to shown in Fig. 6, Hall element adopts chip DH611, and the output of two chip DH611 connects two interrupt pin (the 35 and 37 pin) of chip CSR1011 respectively.
Its operation principle is: when handle 62 not when pulled, Hall element near magnetite, output low level always, Hall element, master controller 2 and buzzer unit 3 are all in holding state; When user self pulls in handle 62 process, pin switch key 5, master controller is pressed by detecting this switch key, and now no matter whether Hall element exports high level, and buzzer is not reported to the police all the time.Otherwise when other people pull handle, magnetite is away from Hall element, and make Hall element export high level, master controller 2 is waken up, and drives buzzer unit 3 that warning message occurs.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (8)
1. an Antitheft zipper, it is applied on case and bag, it is characterized in that, described Antitheft zipper comprises and coordinates by zipper teeth (61) and handle (62) the slide fastener body (6) formed, in the both sides of described zipper teeth (61), Hall element is installed, handle (62) is provided with the magnetite (4) matched with described Hall element, described Antitheft zipper comprises the master controller (2) be installed on case and bag further, buzzer unit (3) and power subsystem, wherein, the output of described Hall element is connected with buzzer unit (3) by master controller (2), described power subsystem is Hall element, master controller (2) and buzzer unit (3) power supply, the case and bag of zipper teeth (61) closed line sidepiece install a switch key (5), described switch key (5) is connected on a wherein input of master controller (2).
2. Antitheft zipper as claimed in claim 1, it is characterized in that, described master controller (2) is for being integrated with the chip CSR1011 of bluetooth module.
3. Antitheft zipper as claimed in claim 2, it is characterized in that, described buzzer unit (3) comprises buzzer and switch driver, described switch driver is chip NJU72501, two Enable Pins of described chip NJU72501 are connected with two Enable Pins of chip CSR1011 respectively, the input of described chip NJU72501 is connected to the 20 three-prong of chip CSR1011, for the pulse-width signal that receiving chip CSR1011 produces; Two outputs of described chip NJU72501 connect the positive and negative input of buzzer respectively.
4. Antitheft zipper as claimed in claim 2, it is characterized in that, described Hall element is two, be the first Hall element (11) and the second Hall element (12) respectively, the output of described first Hall element (11) and the second Hall element (12) is connected to the 35 pin and the 37 pin of chip CSR1011.
5. Antitheft zipper as claimed in claim 2, it is characterized in that, described Hall element is chip DH661.
6. Antitheft zipper as claimed in claim 2, it is characterized in that, described power subsystem comprises battery BAT, voltage-stablizer U6 and filter circuit, the input of described voltage-stablizer U6 is connected with the output of battery BAT, and the output of described voltage-stablizer U6 after filtering circuit is the power supply of Hall element, master controller (2) and buzzer unit (3).
7. Antitheft zipper as claimed in claim 6, is characterized in that, described battery BAT is made up of three joint dry cells.
8. Antitheft zipper as claimed in claim 6, it is characterized in that, described voltage-stablizer U6 is low pressure difference linear voltage regulator XC6221.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436603.6U CN204708142U (en) | 2015-06-24 | 2015-06-24 | A kind of Antitheft zipper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436603.6U CN204708142U (en) | 2015-06-24 | 2015-06-24 | A kind of Antitheft zipper |
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| CN204708142U true CN204708142U (en) | 2015-10-21 |
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| CN201520436603.6U Active CN204708142U (en) | 2015-06-24 | 2015-06-24 | A kind of Antitheft zipper |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105639884A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-layer up-down anti-unfastening zipper through insertion |
| CN105639872A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-tape single-layer anti-unfastening zipper through insertion |
| CN106307830A (en) * | 2016-10-18 | 2017-01-11 | 深圳市宝隆拉链有限公司 | Alarm puller adopting wireless emission |
| CN106418917A (en) * | 2016-09-23 | 2017-02-22 | 福州富应成智能科技有限公司 | Intelligent multi-zipper anti-theft system |
-
2015
- 2015-06-24 CN CN201520436603.6U patent/CN204708142U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105639884A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-layer up-down anti-unfastening zipper through insertion |
| CN105639872A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-tape single-layer anti-unfastening zipper through insertion |
| CN106418917A (en) * | 2016-09-23 | 2017-02-22 | 福州富应成智能科技有限公司 | Intelligent multi-zipper anti-theft system |
| CN106418917B (en) * | 2016-09-23 | 2023-02-10 | 福州富应成智能科技有限公司 | Multi-zipper intelligent anti-theft system |
| CN106307830A (en) * | 2016-10-18 | 2017-01-11 | 深圳市宝隆拉链有限公司 | Alarm puller adopting wireless emission |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170227 Address after: 518000 Shenzhen, Baoan District, Songgang street, Sha Pu Wai Industrial Zone, block A, the first floor, block 12, Patentee after: Shenzhen Baolong zipper Co. Ltd. Address before: 518000 Guangdong city of Shenzhen province Longhua new city streets Minzhi Avenue Mintai building 10 floor of No. 1033 Patentee before: SHENZHEN LIMENGTE TECHNOLOGY CO., LTD. |