CN206119387U - Wireless transmitting's warning pull head - Google Patents
Wireless transmitting's warning pull head Download PDFInfo
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- CN206119387U CN206119387U CN201621130075.2U CN201621130075U CN206119387U CN 206119387 U CN206119387 U CN 206119387U CN 201621130075 U CN201621130075 U CN 201621130075U CN 206119387 U CN206119387 U CN 206119387U
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- wireless
- pull head
- buzzer
- slider
- signal
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Abstract
The utility model discloses a wireless transmitting's warning pull head, it includes: the first zipper head that draws, the first zipper head of drawing is used for installing magnet, the second draws zipper head, the zipper assembly that draw the second zipper head and the common constitution of the first zipper head of drawing opened and shut dorsad, the second draws and installs signal acquisition element among the zipper head, signal acquisition element include wireless transmitter, with magnet matched with magnetoresistive sensor and be wireless transmitter and a power module of magnetoresistive sensor power supply, the alarm unit, the alarm unit includes wireless receiver, main control unit, buzzer unit and does the 2nd power module of wireless receiver, main control unit and buzzer unit power supply. The utility model discloses install matched with magnet and magnetoresistive sensor in the two pull heads to drawing respectively, simple to operate really reaches the theftproof effect.
Description
Technical field
This utility model is related to a kind of anti-theft technique of slide fastener, more particularly to the drawing that a kind of pair of pull head optional position is antitheft
Head alarm.
Background technology
At present, theft-protection alarming zipper on the market is utilized in frame for movement, Ci Zhongfang are installed on pull head and slide fastener mostly
Formula, complex structure are big according to difficulty, are easily damaged during use.Or on pull head and slide fastener, it is respectively provided with Magnet and sense
Device, this kind of mode is answered to be mainly the assembling of induction installation and have limitation big, required precision is high, is not suitable for batch and uses.Or
Person two draws first equipped with Magnet, and one is equipped with detection means, and this kind of device is that the service life of battery is short, the sound of buzzer
Sound is little, can not in emergency circumstances be effectively accomplished the effect of warning.All there is its limitation in any of the above mode, it is difficult to complete true
Positive anti-theft effect.
The content of the invention
In order to the installation difficulty for solving the above is big, limitation is strong, and service life is short, and the shortcomings of being easily damaged, this practicality is new
Type provides a kind of warning pull head of wireless transmit, and which is respectively mounted the Magnet and magneto-resistor biography being engaged in the double pull heads to drawing
Sensor, it is easy for installation, and alarm unit can be installed（Sew or be embedded in etc.）In case and bag, it is also possible to carry with, carry with
Not only can solve the problems, such as that buzzer sound is little, will not cause to damage because of violence dismounting buzzer unit while also ensure that
Lose, be really achieved anti-theft effect.
To solve the above problems, this utility model is adopted the technical scheme that：
A kind of warning pull head of wireless transmit, which includes：
First slider of zipper fastener, first slider of zipper fastener are used to install Magnet；
Second slider of zipper fastener, second slider of zipper fastener and the first slider of zipper fastener collectively form the fastener assembly of dorsad folding, described
Signal gathering unit is installed in second slider of zipper fastener；The signal gathering unit includes that wireless transmitter and the Magnet match
The magnetic resistance sensor of conjunction and the first power module powered for wireless transmitter and magnetic resistance sensor；Magnetic resistance sensor
The magnetic signal is simultaneously sent to alarm unit by wireless transmitter by the magnetic signal of collection Magnet generation；
Alarm unit, the alarm unit include wireless receiver, master controller, buzzer unit and are described wireless
The second source module that receptor, master controller and buzzer unit are powered, the master controller pass through wireless receiver and nothing
The cooperation of line emitter receives the magnetic signal and the work of buzzer unit is controlled according to the magnetic signal.
The bottom of first slider of zipper fastener arranges one first containing cavity, and the Magnet is installed in first containing cavity.
The bottom of second slider of zipper fastener arranges one second containing cavity, and the signal gathering unit is installed on this and second houses
In chamber.
The master controller is the nFR51822 chips with Bluetooth function.
The warning pull head of the wireless transmit further includes hand-held receiving terminal, and the master controller is believed according to the magnetic
Number communicated wirelessly with hand-held receiving terminal by bluetooth.
The wireless transmitter is A8106 type radio transceiver chips with wireless receiver.
First power module and second source module include lithium battery and charge management circuit, the charging valve
Reason circuit includes Micro USB interface, electric capacity C9, diode D2, resistance R7, resistance R5, electric capacity C6 and battery protection chip
U5, the battery protection chip U5 be XB5353A, the Micro USB interface with outside power supply adaptor grafting, it is described
The power output end of Micro USB interface passes sequentially through diode D2 and resistance R7 is connected to the positive pole of lithium battery；The electric capacity
One end of C9 is connected between the power output end of the positive pole of diode D2 and Micro USB interface, other end ground connection；Battery is protected
The power input of shield chip U5 is connected to the positive pole of lithium battery by resistance R5, and the earth terminal of battery protection chip U5 is connected to
The negative pole of lithium battery, the two ends of electric capacity C6 are connected to the power input and earth terminal of battery protection chip U5.
The magnetic resistance sensor be TMR1302 type sensor U2, the power input of the TMR1302 types sensor U2
The positive pole of lithium battery is connected to, the outfan of TMR1302 type sensor U2 is connected to the hall signal collection terminal of master controller
HOLZER。
The magnetic resistance sensor is at least two.
The buzzer unit includes buzzer and buzzer drive circuit, and the buzzer drive circuit includes resistance
R21, resistance R22, audion Q5, the anode of the buzzer are connected to the positive pole of lithium battery, the negative terminal connection of the buzzer
In the colelctor electrode of audion Q5, the base stage of audion Q5 is connected to the alarm signal output ends of master controller by resistance R21
BUZZER, resistance R22 two ends are respectively connecting to the base stage and emitter stage of audion Q5, the grounded emitter of audion Q5.
This utility model is that, by the way of double slide fastener head, one of slider of zipper fastener is embedded magnetic medium（Magnet）, separately
One slider of zipper fastener embeds magnetic resistance sensor（TMR tunnel type magnetic resistance）Plus wireless transmitter.This kind of way is only being pulled open
Detection signal is just sent to wireless device by the position detection device that two slider of zipper fasteners reach a certain distance（Wireless receiving is filled
Put）Port with wake on wireless device, now each 100ms sends alarm signal to wireless device, when receiving reception device return
Handshake after, wireless transmitter stop send and enter sleep state, to reduce the operating power consumption of discharger.When with
Family is not turned off slide fastener and was not turned off slide fastener more than 1 minute, then each 30s of discharger transmits a signal to reception device, to carry
Awake user needs to close slide fastener, until slide fastener is closed by client, to protect the safety of property.
Wireless transmitter is added using the built-in magnetic resistance sensor detection mode of slider of zipper fastener, when the slide fastener on case and bag is pulled open,
When magnetic resistance sensor detects the predeterminable range of two slide fasteners and reaches alarm condition, alarm signal is by the nothing in the slider of zipper fastener
This signal is sent to and is placed in other reception devices of case and bag cooperation by line emitter（Alarm unit or/and hand-held reception end
End）, reception device sends alarm sound after receiving this signal, and notifies user.The utility model is using a ultralow work(
The TMR tunnel type magnetic resistance of consumption, it is possible to achieve the consumption power consumption of 1uA when working and be standby.Transmitting of the wireless transmitter using 2.4G
Signal, and the frequency conversion of tranmitting frequency can be realized according to the change of current environment, with exclusive PCR, reach optimal warning effect
Really.
This utility model adopts lithium battery power supply, under the volume of the limit closes the lithium battery that can be charged and charge port
Integrally, it is ensured that product recyclability.Interface mode of the mode of charging using the Micro USB of standard, it is not necessary to extra
The distinctive charging wire of customization, the convenience that the practicality and user that increased product is used
Operation principle of the present utility model is that two slider of zipper fasteners are respectively provided with employing magnetic medium and signal gathering unit.
When there is alarm signal, signal gathering unit sends signal to alarm unit, when alarm unit receives signal, returns first
Signal is to signal gathering unit, while sending a signal to the master controller of alarm unit, master controller drives buzzer to send
Alarm signal.And this signal is sent to into hand-held receiving terminal（The mobile phone of such as user, panel computer etc.）, by hand-held reception
Terminal has currently encountered the alarm condition of illegal opening further to remind.The APP carried in hand-held receiving terminal can set
Put and close or open the setting reported to the police, can be free to the function of product is set according to the situation of oneself with user.Carry
The property easy to use of high product and motility.User can be reminded simultaneously by the distance of mobile phone and alarm device to lose case
The situation of bag.
Description of the drawings
Scheme of installations of the Fig. 1 for the warning pull head of this utility model wireless transmit；
Circuit theory diagrams of the Fig. 2 for master controller；
Fig. 3 is the circuit theory diagrams of wireless transmitter or wireless receiver；
Circuit theory diagrams of the Fig. 4 for magnetic resistance sensor；
Circuit theory diagrams of the Fig. 5 for charge management circuit；
Circuit theory diagrams of the Fig. 6 for buzzer unit；
Fundamental diagrams of the Fig. 7 for the warning pull head of this utility model wireless transmit.
Reference：1st, Magnet；2nd, signal gathering unit；21st, magnetic resistance sensor；22nd, wireless transmitter；23rd, first
Power module；3rd, alarm unit；31st, wireless receiver；32nd, master controller；33rd, buzzer drive circuit；34th, buzzer；35、
Second source module；4th, hand-held receiving terminal.
Specific embodiment
Below, with reference to accompanying drawing and specific embodiment, the warning pull head of wireless transmit of the present utility model is done into one
Step description, understands this utility model technological thought required for protection in order to clearer.
A kind of warning pull head of wireless transmit, which is applied on case and bag, and case and bag include but is not limited to both shoulders bag, single shoulder
Bag, oblique satchel, suitcase.The warning pull head of the wireless transmit includes the first slider of zipper fastener being mounted in case and bag zipper teeth and
Two slider of zipper fasteners；First slider of zipper fastener and the second slider of zipper fastener are with the slide fastener head assembly for synthesizing dorsad folding.So-called dorsad folding, refers to
First slider of zipper fastener and the second slider of zipper fastener near when, zipper teeth closure, the first slider of zipper fastener and the second slider of zipper fastener away from when, zipper teeth is beaten
Open.
Refer to shown in Fig. 1, in the first containing cavity that the first slider of zipper fastener bottom opens up（That is a groove）Middle installation Magnet 1,
The second containing cavity that second slider of zipper fastener bottom opens up（Can be that one or more grooves are constituted）Middle installation signal gathering unit 2；
Signal gathering unit is included wireless transmitter 22, the magnetic resistance sensor 21 being engaged with Magnet 1 and is wireless transmitter 22
With the first power module 23 of the power supply of magnetic resistance sensor 21；The magnetic signal of the collection generation of Magnet 1 of magnetic resistance sensor 21 simultaneously will
Magnetic signal is sent to alarm unit 3 by wireless transmitter 22.Alarm unit 3 is an independent module, can be installed on case and bag
On, it is also possible to carry with or be positioned over elsewhere, not only can solve the problems, such as that buzzer sound is little, while also ensureing
Will not cause damage because of violence dismounting buzzer unit, be really achieved anti-theft effect.Alarm unit 3 includes wireless receiver
31st, master controller 32, buzzer unit and for wireless receiver 31, master controller 32 and buzzer unit power it is second electric
Source module 35, cooperation of the master controller 32 by wireless receiver 31 with wireless transmitter 22 receive magnetic signal and according to magnetic signal
The work of control buzzer unit.
When magnetic resistance sensor 21 is located at safe distance with Magnet 1（Magnetic resistance sensor 21 can detect the magnetic of Magnet 1
Property signal）When, the output low level of magnetic resistance sensor 21, now, signal gathering unit 2 does not transmit a signal to alarm unit 3, this
When then alarm unit 3 do not work；Conversely, when magnetic resistance sensor 21 exceeds safe distance with Magnet 1, then magnetic resistance sensor
21 pass through wireless transceiver（The cooperation realization of wireless transmitter 22 and wireless receiver 31, wireless transmitter 22 and wireless receiving
Device 31 can adopt A8106 type radio transceiver chips, the circuit theory of A8106 type radio transceiver chips to refer to figure
Shown in 3）The magnetic signal of high level is sent to alarm unit 3, now, master controller 32 drives buzzer unit to report to the police, and leads in addition
Controller 32 is the nFR51822 chips with Bluetooth function（The circuit theory of nFR51822 chips is refer to shown in Fig. 2）, from
And master controller 32 can be made to communicate wirelessly by bluetooth with hand-held receiving terminal 4, enter one by the APP of hand-held receiving terminal 4
Step completes operation of reporting to the police, and goes call user's attention antitheft with maximum possible.
Refer to shown in Fig. 4, the first power module 23 and second source module 35 include lithium battery and Charge Management
Circuit, charge management circuit include Micro USB interface, electric capacity C9, diode D2, resistance R7, resistance R5, electric capacity C6 and electricity
Pond protect chip U5, battery protection chip U5 be XB5353A, Micro USB interface with outside power supply adaptor grafting,
The power output end of Micro USB interface passes sequentially through diode D2 and resistance R7 is connected to the positive pole of lithium battery；Electric capacity C9's
One end is connected between the power output end of the positive pole of diode D2 and Micro USB interface, other end ground connection；Battery protection core
The power input of piece U5 is connected to the positive pole of lithium battery by resistance R5, and the earth terminal of battery protection chip U5 is connected to lithium electricity
The negative pole in pond, the two ends of electric capacity C6 are connected to the power input and earth terminal of battery protection chip U5.
Refer to shown in Fig. 5, magnetic resistance sensor 21 be TMR1302 type sensor U2, the electricity of TMR1302 type sensor U2
Source input is connected to the positive pole of lithium battery, and the outfan of TMR1302 type sensor U2 is connected to the Hall letter of master controller 32
Number collection terminal HOLZER.In order that the collection signal of magnetic resistance sensor 21 is more accurate, at least two magnetoelectricities can be installed simultaneously
Resistance sensor 21.
Refer to shown in Fig. 6, buzzer unit includes buzzer 34 and buzzer drive circuit 33, buzzer drive circuit
33 include resistance R21, resistance R22, audion Q5, and the anode of buzzer 34 is connected to the positive pole of lithium battery, buzzer 34 it is negative
End is connected to the colelctor electrode of audion Q5, and the base stage of audion Q5 is connected to the alarm signal of master controller 32 by resistance R21
Outfan BUZZER, resistance R22 two ends are respectively connecting to the base stage and emitter stage of audion Q5, and the emitter stage of audion Q5 connects
Ground.
The course of work of the warning pull head of this utility model wireless transmit, refer to shown in Fig. 7, and which comprises the following steps：
Step 1, for signal gathering unit（It is also called transmitting terminal）And alarm unit（It is also called receiving terminal）Upper electricity so that should
The warning pull head each several part of wireless transmit normally runs.
The field signal of step 2,21 real-time detection Magnet 1 of magnetic resistance sensor（That is magnetic signal）, believe when magnetic field is detected
Number be low level（The distance between two slider of zipper fasteners are in the range of safe distance）When, wireless transmitter 22 does not send a signal to report
Alert unit 3；And when detect field signal for high level when, then illustrate the distance between two slider of zipper fasteners exceeded safety away from
From then execution step 3.
Step 3, magnetic resistance sensor 21 send the field signal to wireless transmitter 22, wake up the wireless transmitter 22,
Wireless transmitter 22 transmits the field signal to wireless receiver 31；Wireless receiver 31 is waken up once per 200ms, in 20ms
To check whether there is the field signal of the transmission of wireless transmitter 22.The collocation of wireless transmitter 22 and wireless receiver 31 in the time
Though on accomplish wireless transmitter 22 when sending signal, the time of transmission is 220ms, it is ensured that wireless receiver 31 is forever
Alarm signal can be accurately received far.
Step 4, wireless receiver 31 receive the field signal and the field signal are sent to master controller 32；
Step 5, master controller 32 drive buzzer 34 to report to the police by buzzer drive circuit 33, while will also be by bluetooth
With 4 wireless telecommunications of hand-held receiving terminal, alarm signal is sent by the APP of hand-held receiving terminal 4.By hand-held receiving terminal 4
APP can be configured the period of warning, the number of times of warning, and type of alarm；Facilitate the user can be according to the use of user
Custom and current environment carry out the warning of zoarium, reach optimal state, while being capable of user friendly current demand.
For a person skilled in the art, technical scheme that can be as described above and design, make other each
Plant corresponding change and deform, and all these changes and deforms the guarantor that should all belong to this utility model claim
Within the scope of shield.
Claims (10)
1. the warning pull head of a kind of wireless transmit, it is characterised in which includes：
First slider of zipper fastener, first slider of zipper fastener are used to install Magnet（1）；
Second slider of zipper fastener, second slider of zipper fastener and the first slider of zipper fastener collectively form the fastener assembly of dorsad folding, and described second
Signal gathering unit is installed in slider of zipper fastener（2）；The signal gathering unit includes wireless transmitter（22）, and the Magnet
（1）The magnetic resistance sensor being engaged（21）And be wireless transmitter（22）And magnetic resistance sensor（21）The first of power supply is electric
Source module（23）；Magnetic resistance sensor（21）Collection Magnet（1）The magnetic signal is simultaneously passed through wireless transmit by the magnetic signal of generation
Device（22）It is sent to alarm unit（3）；
Alarm unit（3）, the alarm unit（3）Including wireless receiver（31）, master controller（32）, buzzer unit and
For the wireless receiver（31）, master controller（32）The second source module powered with buzzer unit（35）, the master control
Device processed（32）By wireless receiver（31）With wireless transmitter（22）Cooperation receive the magnetic signal and believed according to the magnetic
The work of number control buzzer unit.
2. the warning pull head of wireless transmit as claimed in claim 1, it is characterised in that the bottom of first slider of zipper fastener is arranged
One first containing cavity, the Magnet（1）It is installed in first containing cavity.
3. the warning pull head of wireless transmit as claimed in claim 1 or 2, it is characterised in that the bottom of second slider of zipper fastener
One second containing cavity, the signal gathering unit are set（2）It is installed in second containing cavity.
4. the warning pull head of wireless transmit as claimed in claim 1, it is characterised in that the master controller（32）It is with indigo plant
The nFR51822 chips of tooth function.
5. the warning pull head of wireless transmit as claimed in claim 4, it is characterised in that the warning pull head of the wireless transmit enters
One step includes hand-held receiving terminal（4）, the master controller（32）Bluetooth and hand-held receiving terminal are passed through according to the magnetic signal
（4）Communicate wirelessly.
6. the warning pull head of wireless transmit as claimed in claim 1, it is characterised in that the wireless transmitter（22）With it is wireless
Receptor（31）It is A8106 type radio transceiver chips.
7. the warning pull head of wireless transmit as claimed in claim 1, it is characterised in that first power module（23）With
Two power modules（35）Include lithium battery and charge management circuit, the charge management circuit include Micro USB interface,
Electric capacity C9, diode D2, resistance R7, resistance R5, electric capacity C6 and battery protection chip U5, the battery protection chip U5 is
XB5353A, the Micro USB interface and outside power supply adaptor grafting, the power output end of the Micro USB interface
Pass sequentially through diode D2 and resistance R7 is connected to the positive pole of lithium battery；One end of the electric capacity C9 is just being connected to diode D2
Between the power output end of pole and Micro USB interface, other end ground connection；The power input of battery protection chip U5 is by electricity
Resistance R5 is connected to the positive pole of lithium battery, and the earth terminal of battery protection chip U5 is connected to the negative pole of lithium battery, the two ends of electric capacity C6
It is connected to the power input and earth terminal of battery protection chip U5.
8. the warning pull head of wireless transmit as claimed in claim 1, it is characterised in that the magnetic resistance sensor（21）For
The power input of TMR1302 type sensor U2, the TMR1302 types sensor U2 is connected to the positive pole of lithium battery, TMR1302
The outfan of type sensor U2 is connected to master controller（32）Hall signal collection terminal HOLZER.
9. the warning pull head of wireless transmit as claimed in claim 8, it is characterised in that the magnetic resistance sensor（21）At least
For two.
10. the warning pull head of wireless transmit as claimed in claim 1, it is characterised in that the buzzer unit includes buzzing
Device（34）And buzzer drive circuit（33）, the buzzer drive circuit（33）Including resistance R21, resistance R22, audion
Q5, the buzzer（34）Anode be connected to the positive pole of lithium battery, the buzzer（34）Negative terminal be connected to audion Q5
Colelctor electrode, the base stage of audion Q5 is connected to master controller by resistance R21（32）Alarm signal output ends BUZZER, electricity
Resistance R22 two ends are respectively connecting to the base stage and emitter stage of audion Q5, the grounded emitter of audion Q5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621130075.2U CN206119387U (en) | 2016-10-18 | 2016-10-18 | Wireless transmitting's warning pull head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621130075.2U CN206119387U (en) | 2016-10-18 | 2016-10-18 | Wireless transmitting's warning pull head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206119387U true CN206119387U (en) | 2017-04-26 |
Family
ID=58573759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621130075.2U Active CN206119387U (en) | 2016-10-18 | 2016-10-18 | Wireless transmitting's warning pull head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206119387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106307830A (en) * | 2016-10-18 | 2017-01-11 | 深圳市宝隆拉链有限公司 | Alarm puller adopting wireless emission |
-
2016
- 2016-10-18 CN CN201621130075.2U patent/CN206119387U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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