CN2569463Y - Anti-theft device for mobile phone bag - Google Patents

Abstract

The utility model discloses an anti-theft device for a mobile phone and a handbag, which is arranged on a mobile phone sleeve or a handbag. The utility model comprises an alarm sound-producing device. The utility model is characterized in that the utility model also comprises a control circuit, a keyboard input circuit, a voice circuit, a starting switch, and a disable switch, wherein, the starting switch and the disable switch are connected with the keyboard input circuit and respectively used for starting alarm and prohibiting alarm; the keyboard input circuit and the voice circuit are all connected with the control circuit; the alarm sound-producing device is connected with the voice circuit; when people attempts to steal the mobile phone or the handbag, the starting switch is triggered; the starting switch generates signals, and instructions are sent out after the signals are processed by the control circuit; the alarm sound-producing device alarms; when owners need to open the mobile phone or the handbag, the disable switch is firstly operated to shut the alarm function and avoid redundant false alarm, and thereby, the utility model can alarm, and can not affect normal use. The utility model has the advantages of convenience and practicability.

Description

Mobile phone handbag alarm

Technical field:

The utility model relates to a kind of mobile phone handbag alarm.

Background technology:

Current China, last year, the mobile phone owning amount surpassed the U.S., became the maximum country of mobile phone owning amount in the world, this was an extraordinary thing originally, but can't avoid fully owing to steal incident, many people are received and distributed machine steathily by the thief, and I am very careful all to be stolen two mobile phones by the thief in two years.This shows that will prevent to be stolen mobile phone easily by the thief, it is not enough depending merely on careful, also is unpractical and rely on the police fully, be necessary to provide a kind of device that can before mobile phone is stolen, in time help people to perceive.

For the personage who often carries handbag or handbag, there is same demand too.

Summary of the invention:

The purpose of this utility model is exactly to provide a kind of mobile phone handbag alarm in order to overcome the above problems, before mobile phone or handbag are about to stolen or are taken off, and alarm in time.

The utility model realizes that the scheme of above-mentioned purpose is: a kind of mobile phone handbag alarm, be arranged on cell-phone cover or the handbag, comprise the warning sound-producing device, it is characterized in that: also comprise control circuit, keyboard input circuit, sound circuit, starting switch, disable switch, starting switch links to each other with the keyboard input circuit with disable switch, is respectively applied for to start warning and forbid warning; Keyboard input circuit, sound circuit all link to each other with control circuit; The warning sound-producing device links to each other with sound circuit.

Adopt the beneficial effect of above scheme: when the people attempts to steal mobile phone or handbag, can touch starting switch, the signal that starting switch sends sends instruction after control circuit is handled, by warning sound-producing device sounding alarm.And owner controls oneself in the time of need opening mobile phone or handbag, then can first attendant exclusion switch, close warning function, and avoid unnecessary wrong report.Therefore, this device both can be reported to the police, and was unlikely to influence normal use again, and was very convenient and practical.

Description of drawings:

Fig. 1 is the utility model embodiment one schematic diagram.

Embodiment:

Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.

A kind of as shown in Figure 1 mobile phone handbag alarm, be arranged on cell-phone cover or the handbag, comprise warning sound-producing device 5, control circuit 1, keyboard input circuit 2, sound circuit 3, starting switch K1, disable switch K2, starting switch K1 links to each other with keyboard input circuit 2 with disable switch K2, is respectively applied for to start warning and forbid warning; Keyboard input circuit 2, sound circuit 3 all link to each other with control circuit 1; Warning sound-producing device 5 links to each other with sound circuit 3.In this example, control circuit 1, keyboard input circuit 2, sound circuit 3 and vibration output circuit 4 are realized by CPU 10.

When the thief opens the lid of cell-phone cover or handbag, when central control unit 10 receives unauthorized opening signal, control warning sound-producing device 5 sends ear-piercing chimes of doom and has been opened by the people with the prompting mobile telephone set cover, does not also have stolenly just to remind owner to take precautions against early until then at mobile phone.

In order to strengthen the warning effect, prevent to cause can't hear chimes of doom because of environment is too noisy, present embodiment also is provided with vibration output circuit 4 and vibrating device 6, and vibration output circuit 4 inputs link to each other with control circuit 1, and output links to each other with vibrating device 6.Like this, when sending ear-piercing chimes of doom, also have the vibration indication.And, when the thief experiences vibration, can draw back one's hand because of having a guilty conscience, no longer commit theft.

Wherein, starting switch K1 normally closed type can adopt regular knife formula switch, and its two electrodes are located at respectively on two hasps of cell-phone cover or handbag, and when opening hasp, switch promptly is touched.There are not the cell-phone cover or the handbag of the other types of hasp can similarly to handle yet.For example: what zip was arranged can have starting switch K1 and zip can being linked of strapping with starting switch K1 and zip interlock.

Starting switch K1 also can realize by the magnetosensitive switch, for example magnetic sensitive transistor, magnetic switch etc. all can, this is particularly suitable on the cell-phone cover or handbag of the box-like switch of magnetic.If no, can be specially at magnet of corresponding site installing.

For bigger handbag, starting switch can also be realized by the two-layer tinfoil that is arranged in the handbag interlayer, and every layer of tinfoil insulate between the two-layer tinfoil as an electrode of switch.When the thief scratched insulating barrier, blade was two-layer tinfoil conducting, thus touch switch and reporting to the police.

Disable switch K2 is arranged at the side next to the shin of cell-phone cover or handbag.Its setting is to use for owner is convenient, forbids unnecessary warning.When owner need open cell-phone cover or handbag, click disable switch K2 earlier and can close warning, can open cell-phone cover or handbag and can not cause warning this moment.In order to prevent, warning is lost this device by long-standing ban should effect, disable switch K2 chooses touch switch, it does not just have eternal open mode like this, also not having eternal closed condition, press disable switch K2, has been a notice effect, under the effect of time-delay mechanism, warning function can reopen again after the some time (present embodiment is set to 10 seconds).Adopt at present embodiment under the situation of CPU 10, in fact time-delay mechanism is exactly a functional block of CPU 10 inside, and it can be the functional unit of realizing with software.

The advantage that present embodiment contrasts other like products is: the firstth, report to the police by central control unit intelligent decision and control; The secondth, after owner closed alarm, after mobile phone inserted cell-phone cover or other things and put into handbag, warning device entered the state of alert automatically, prevents that owner from not opening alarm switch and losing its antitheft purpose.

Claims (6)

1. mobile phone handbag alarm, be arranged on cell-phone cover or the handbag, comprise warning sound-producing device (5), it is characterized in that: also comprise control circuit (1), keyboard input circuit (2), sound circuit (3), starting switch (K1), disable switch (K2), starting switch (K1) links to each other with keyboard input circuit (2) with disable switch (K2), is respectively applied for to start warning and forbid warning; Keyboard input circuit (2), sound circuit (3) all link to each other with control circuit (1); Warning sound-producing device (5) links to each other with sound circuit (3).

2. mobile phone handbag alarm as claimed in claim 1 is characterized in that: involving vibrations output circuit (4), and its input links to each other with control circuit (1), and output links to each other with vibrating device (6).

3. mobile phone handbag alarm as claimed in claim 1 or 2 is characterized in that: control circuit (1), keyboard input circuit (2), sound circuit (3) and vibration output circuit (4) are realized by CPU (10).

4. mobile phone handbag alarm as claimed in claim 1 or 2 is characterized in that: described starting switch (K1) is a cutter formula switch or by the magnetosensitive switch, is arranged at the opening part of cell-phone cover or handbag.

5. mobile phone handbag alarm as claimed in claim 1 or 2 is characterized in that: disable switch (K2) is a touch switch, is arranged at the side next to the shin of cell-phone cover or handbag.

6. mobile phone handbag alarm as claimed in claim 5 is characterized in that: also be provided with time-delay mechanism, it links to each other with disable switch (K2).

Images