CN216647543U - Anti-theft device - Google Patents
Anti-theft device Download PDFInfo
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- CN216647543U CN216647543U CN202220063178.0U CN202220063178U CN216647543U CN 216647543 U CN216647543 U CN 216647543U CN 202220063178 U CN202220063178 U CN 202220063178U CN 216647543 U CN216647543 U CN 216647543U
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- button
- communication unit
- shell
- controller
- circuit board
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Abstract
The utility model relates to the technical field of outdoor articles, in particular to an anti-theft device which comprises a shell and a cover body, wherein a button with a fingerprint identification function, a circuit board and a power supply are sequentially arranged in the shell from top to bottom; the circuit board is provided with a controller and a communication unit for communicating with an external mobile terminal, and the communication unit and the button are electrically connected with the controller; the power supply is electrically connected with the circuit board. Compared with the prior art, the novel article forgetting device is simple and compact in structure, simple, convenient and quick to operate, and solves the problem that articles are easy to forget in the past. Through setting up the communication unit, can establish the connection with outside mobile terminal, can send out the police dispatch newspaper after the disconnection to play the effect of reminding the user, ensured user's property safety.
Description
Technical Field
The utility model relates to the technical field of outdoor articles, in particular to an anti-theft device.
Background
In order to bring convenience to carrying some personal articles when going out, a handbag, a satchel or a backpack is generally carried when going out. For some forgetful crowds, the backpack can be put down in public places such as restaurants, basketball courts, shopping malls and the like when necessary, two conditions can occur after the backpack is put down, the first condition is that the backpack has the risk of being stolen if a thief occurs, and the second condition is that the backpack is forgotten to be carried when the backpack leaves. In view of the above two situations, there is a problem of property loss, and therefore, it is desirable to design an anti-theft device to prevent the backpack from being lost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-theft device with a simple structure aiming at the defects in the prior art.
The purpose of the utility model is realized by the following technical scheme: the application provides an anti-theft device, which comprises a shell and a cover body, wherein a button with a fingerprint identification function, a circuit board and a power supply are sequentially arranged in the shell from top to bottom, a mounting hole is formed in the top end surface of the shell, a part of the button penetrates out of the mounting hole, and the cover body is movably arranged on the top end surface of the shell so as to cover or expose the button; the circuit board is provided with a controller, an alarm unit and a communication unit which is communicated with an external mobile terminal, and the alarm unit, the communication unit and the button are all electrically connected with the controller; the power supply is electrically connected with the circuit board.
Wherein, any end surface of the shell extends outwards to form a hanging lug, and the hanging lug is provided with a through hole.
Wherein, still include the lacing wire, the arbitrary tip of lacing wire is fixed on the hangers.
Wherein, the left surface and the right flank of casing all are formed with the spout, and the left side and the right side of lid all extend the sliding part towards the spout, and the sliding part inserts in the spout to make the lid slide for the casing.
Wherein, the left surface and the right flank of casing all are formed with the hinge hole, and the left side and the right side of lid all extend the pivot towards the hinge hole, and the pivot is inserted in the hinge hole to make the lid rotate for the casing.
Wherein, the communication unit is a Bluetooth module, and the model of the Bluetooth module is MS50 SFB.
The model of the controller is PLCS7CPU 226.
Wherein, the alarm unit is a buzzer.
The working process of the burglar alarm comprises the following steps: after a user presses the button, the button sends a first electric signal to the controller, the controller starts the communication unit according to the first electric signal, after the communication unit is successfully connected with the external mobile terminal, the communication unit feeds back a second electric signal to the controller, after the controller receives the second electric signal, the backpack is judged to be in a user safety range, and the controller controls the alarm unit to be in standby;
when the distance between the burglar alarm and the user exceeds the effective communication distance of the communication unit, the controller does not receive the second electric signal within a set time period, the controller judges that the backpack is far away from the user, and at the moment, the controller controls the alarm unit to give an alarm, so that the user is prompted to pay attention to the backpack condition;
in addition, because the button has a fingerprint identification function, only the fingerprint of the user can start the burglar alarm.
The utility model has the following beneficial effects: the anti-theft device has the advantages of simple and compact structure and simple and quick operation, and solves the problem that articles are easy to forget in the past.
Through setting up the communication unit, can establish the connection with outside mobile terminal, can send out the police dispatch newspaper after the disconnection to play the effect of reminding the user, ensured user's property safety.
Drawings
The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic structural diagram of the burglar alarm of the present invention.
Fig. 2 is a schematic structural view of the burglar alarm in an open state according to the present invention.
Fig. 3 is an exploded view of the burglar alarm according to the present invention.
Reference numerals: the electronic device comprises a shell 1, a bottom shell 11, a face shell 12, a hanging lug 13, a through hole 14, a cover body 2, a sliding part 21, a sliding groove 22, a button 31, a circuit board 32 and a power supply 33.
Detailed Description
The utility model is further described with reference to the following examples.
An embodiment of the burglar alarm of the present invention, as shown in fig. 1 to 3, includes a housing 1 and a cover 2. In this embodiment, the casing 1 includes a bottom shell 11 and a face shell 12, where the bottom shell 11 and the face shell 12 are detachable structures, and may be specifically implemented by a clamping structure, an adhesive fastening, or a screw fixing manner.
As a modification, a button 31 with a fingerprint recognition function, a circuit board 32 and a power supply 33 are sequentially arranged in the housing 1 from top to bottom, specifically, the power supply 33 includes a battery fixedly mounted on the inner bottom surface of the bottom case 11, the circuit board 32 is disposed above the power supply 33, and the button 31 is electrically connected with the circuit board 32. The top end face (the face shell 12) of the shell 1 is provided with a mounting hole, and the button 31 partially penetrates through the mounting hole, so that a user can press the button 31 conveniently.
In order to avoid the button 31 being triggered by mistake when the burglar alarm is not in use, the cover 2 is movably mounted on the top end surface of the housing 1, so that the cover 2 covers or exposes the button 31. In the present embodiment, the left side surface and the right side surface of the housing 1 are each formed with a slide groove 22, the left side surface and the right side surface of the cover 2 are each extended with a slide portion 21 toward the slide groove 22, and the slide portions 21 are inserted into the slide grooves 22 so that the cover 2 can slide relative to the housing 1. The structure is a sliding cover type structure, the operation is simple and convenient, and the protective effect can be achieved. In other embodiments, the cover 2 can be movably connected to the housing 1 by rotating or flipping the cover 2, in addition to being slidably connected to the housing 1. Specifically, the left side and the right side of the casing 1 are both formed with hinge holes, the left side and the right side of the cover 2 are both extended out of the rotating shaft towards the hinge holes, and the rotating shaft is inserted into the hinge holes, so that the cover 2 can rotate relative to the casing 1.
In this embodiment, in order to facilitate carrying and installation of the burglar alarm, a hanging lug 13 extends outwards from any end surface of the housing 1, and the hanging lug 13 is provided with a through hole 14. The anti-theft device further comprises a hanging rope, any end part of the hanging rope is fixed on the hanging lug 13, and the hanging rope and the hanging lug 13 can be fixed in a rope fixing mode or in a buckle locking mode.
In the present embodiment, the wiring board 32 is provided with a controller, an alarm unit, and a communication unit communicating with an external mobile terminal, and the alarm unit, the communication unit, and the button 31 are all electrically connected to the controller. The power supply 33 is electrically connected to the wiring board 32 and supplies power to the respective electronic components. Specifically, the communication unit is a bluetooth module, the model of the bluetooth module is MS50SFB, the model of the controller is PLCS7CPU226, and the alarm unit is a buzzer.
The working process of the burglar alarm of the embodiment is as follows: after a user presses the button 31, the button 31 sends a first electric signal to the controller, the controller starts the communication unit according to the first electric signal, after the communication unit is successfully connected with the external mobile terminal, the communication unit feeds back a second electric signal to the controller, after the controller receives the second electric signal, the backpack is judged to be in a user safety range, and the controller controls the alarm unit to be in standby;
when the distance between the burglar alarm and the user exceeds the effective communication distance of the communication unit, the controller does not receive the second electric signal within a set time period, the controller judges that the backpack is far away from the user, and at the moment, the controller controls the alarm unit to give an alarm so as to prompt the user to attend to the backpack condition;
in addition, since the button 31 has a fingerprint recognition function, only the fingerprint of the user can activate the immobilizer.
The anti-theft device has the advantages of simple and compact structure and simple and quick operation, and solves the problem that articles are easy to forget in the past. Through setting up the communication unit, can establish the connection with outside mobile terminal, can send out the police dispatch newspaper after the disconnection to play the effect of reminding the user, ensured user's property safety.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. An anti-theft device is characterized by comprising a shell and a cover body, wherein a button with a fingerprint identification function, a circuit board and a power supply are sequentially arranged in the shell from top to bottom, a mounting hole is formed in the top end face of the shell, the button part penetrates out of the mounting hole, and the cover body is movably arranged on the top end face of the shell so as to cover or expose the button;
the circuit board is provided with a controller, an alarm unit and a communication unit which is communicated with an external mobile terminal, and the alarm unit, the communication unit and the button are all electrically connected with the controller; the power supply is electrically connected with the circuit board.
2. The burglar alarm according to claim 1, wherein any one end face of said housing is extended outwardly to form a hanging lug, and said hanging lug is provided with a through hole.
3. The theft protection device of claim 2, further comprising a lanyard, either end of said lanyard being secured to said hangers.
4. The theft protection device according to claim 1, wherein a slide groove is formed on each of left and right side surfaces of said housing, and a slide portion is extended from each of left and right sides of said cover toward said slide groove, said slide portion being inserted into said slide groove so that said cover is slidable with respect to said housing.
5. The theft protection device according to claim 1, wherein hinge holes are formed in both left and right sides of said housing, and pivots are extended from both left and right sides of said cover toward said hinge holes, said pivots being inserted into said hinge holes so that said cover can rotate relative to said housing.
6. The burglar alarm according to claim 1, wherein said communication unit is a bluetooth module, said bluetooth module being of the type MS50 SFB.
7. The theft protection device according to claim 1, wherein said controller is of the type PLCS7CPU 226.
8. A theft protection as claimed in claim 1, characterized in that the alarm unit is a buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220063178.0U CN216647543U (en) | 2022-01-11 | 2022-01-11 | Anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220063178.0U CN216647543U (en) | 2022-01-11 | 2022-01-11 | Anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216647543U true CN216647543U (en) | 2022-05-31 |
Family
ID=81726252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220063178.0U Active CN216647543U (en) | 2022-01-11 | 2022-01-11 | Anti-theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216647543U (en) |
-
2022
- 2022-01-11 CN CN202220063178.0U patent/CN216647543U/en active Active
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