CN203909959U - Anti-theft device - Google Patents

Abstract

The utility model provides a device of preventing stealing, it contains a circuit board, a light-operated component, a sounder and a main control unit. The antenna is arranged on one side of the circuit board, the light control component is arranged on the circuit board, the sounder is electrically connected with the light control component, and when the light control component senses light, the sounder can make a sound. The main controller is arranged on the circuit board and comprises a sensing detection unit, and the sensing detection unit can be linked with application software in a mobile phone through wireless signal transmission to detect the relative distance or range between the anti-theft device and the mobile phone. When the light control component senses light, the sounder and/or the mobile phone can make a sound; in addition, when the circuit board is away from the mobile phone by a preset distance, the mobile phone and/or the sounder can also give out warning sound, so that the effect of intelligently preventing wallets, passports and mobile phones from being lost or stolen can be achieved.

Description

Anti-theft device

technical field

The utility model relates to an anti-theft device, in particular to a device which can be used to prevent wallets, purses, passports and mobile phones from being lost or stolen.

Background technique

When ordinary people (especially ladies and young ladies) ride motorcycles to go out to do business or go shopping, they often park their motorcycles at the gate of their destination and handbags are placed in the glove box under the seat cushion of the motorcycle, and they leave in a hurry. However, there are a lot of thieves in the society, and therefore, the incidents in which handbags in the glove box of the motorcycle are stolen emerge in an endless stream, causing losses on certificates and property. Even more unfortunately, most of these cases go unsolved, making it almost impossible to recover stolen documents and property.

In addition, wallets, purses, passport holders and mobile phones are articles that ordinary people often carry with them when they go out. However, wallets, purses, passport holders and mobile phones are also lost or picked up, especially in waiting or crowded crowds, wallets and passport holders placed in trouser pockets and pockets, as well as those placed in carry-on bags. The leather bag in the bag is quite easy to be stolen, resulting in the loss of documents and property.

Therefore, there is a need for an anti-theft device that can be used to prevent wallets, purses, passports and mobile phones from being lost or stolen, so that when the wallets, purses, passports or mobile phones leave the user, a warning sound can be generated in time for use. In addition, the anti-theft device is also suitable for installation in the storage box under the seat cushion of the motorcycle, so that when the motorcycle storage box is opened by a thief to steal property, it can also generate a warning sound in a timely manner , so that the user can detect it in time.

Utility model content

The main purpose of this utility model is to provide an anti-theft device, which combines photosensitive sensors and smart mobile phone/tablet devices to achieve intelligent prevention of wallets, purses, passports and mobile phones from being lost or stolen; in addition, The anti-theft device can be used to be combined on the handbag in the motorcycle storage box (or directly fixed in the motorcycle storage box) and the leather bag carried by the user, when the motorcycle storage box is opened by a thief or the leather bag is used by a pickpocket When it is cut open, the anti-theft device and/or the mobile phone will have an alarm sound, so that the user can detect and retrieve the lost item in time.

An anti-theft device according to an embodiment of the present invention includes a circuit board, a light control component, a sounder, a main controller and at least one battery. The circuit board includes opposite first and second surfaces, and the first surface of the circuit board is provided with an antenna. The light control component is arranged on the circuit board, and the photosensitive surface of the light control component is located on the first surface or the second surface of the circuit board. The sounder is electrically connected with the light control component, and when the light control component receives light, the sounder will make a sound. The main controller is arranged on the first side of the circuit board, the main controller includes an induction detection unit, and the induction detection unit can be linked with an application software (APP application program) in a mobile phone through wireless signal transmission to Detecting the relative distance or range between the anti-theft device and the mobile phone. The battery is installed on the circuit board to provide power for the light control component, the sounder and the main controller. When the light control component is exposed to light, the sounder and/or the mobile phone will make a sound, and when the circuit board is away from the mobile phone by a preset distance, the mobile phone and/or the sounder will make a warning sound.

In one embodiment, the circuit board is provided with at least one through hole for installing the light control component.

Preferably, the anti-theft device further includes a first cover and a second cover, the first cover covers the first surface of the circuit board, the second cover covers the second surface of the circuit board, The first cover is combined with the second cover, the circuit board is accommodated in the first cover and the second cover, and the first cover is provided with a light transmission hole corresponding to the light control assembly. The first cover is also provided with a shielding plate that can be used to shield the light-transmitting hole. The shielding plate is slidably mounted on the first cover. When the shielding plate moves to an open position, the light control The component can receive light through the light transmission hole; when the shielding plate moves to a closed position, the light control component cannot receive light through the light transmission hole. A sounding hole corresponding to the sounder can be further provided on the first cover.

In one embodiment, a search component is also arranged on the circuit board. When the mobile phone is lost or stolen, the search component can be pressed to make the mobile phone sound for searching.

Preferably, a clip is provided on the second cover.

Preferably, the first cover plate and the second cover plate are respectively provided with a key buckle hole for providing a key buckle connection, and the key buckle is combined with a thin iron chain.

Preferably, the main controller adopts a single chip of bluetooth low power consumption.

Other objectives, advantages and features of the present utility model will be understood through the detailed description of the following preferred embodiments and with reference to the accompanying drawings.

Description of drawings

Fig. 1 is a three-dimensional schematic view of the anti-theft device of the present invention and a mobile phone.

FIG. 2 is an exploded view of the components of the anti-theft device of FIG. 1 , and shows that the anti-theft device also includes a key chain and a thin iron chain.

FIG. 3 is a schematic plan view of the anti-theft device of FIG. 1 .

Fig. 4 is a schematic diagram of the anti-theft device in Fig. 3 after the shielding plate is moved.

Fig. 5 is a cross-sectional view taken along line 5-5 of Fig. 3 .

FIG. 6 is a schematic perspective view of the anti-theft device of FIG. 2 combined with a handbag.

Fig. 7 is a schematic diagram of putting the anti-theft device and the handbag in Fig. 6 into a storage box of a motorcycle.

Fig. 8 is a schematic diagram of opening the seat cushion of the motorcycle in Fig. 7 .

Fig. 9 is a schematic view of the anti-theft device of Fig. 8 installed in the glove box of the motorcycle.

Fig. 10 is a schematic diagram of applying the anti-theft device of the present invention to a wallet.

【Symbol Description】

10. Anti-theft device 12. Circuit board

14. Light control component 16. Sounder

18. Battery 20. Main controller

22. The first side 24. The second side

26. Through hole 28. Antenna

30. Mobile phone 32. Search component

34. The first cover 36. The second cover

38. Combination piece 40. Sound hole

42. Control switch 44. Light transmission hole

46. Shielding plate 47. Clip

48. Key chain 49. Thin iron chain

50. Keychain hole 52. Leather bag

54. Motorcycle storage box 56. Cushion

58. Wallet 60. Light hole

62. Diamond 63. Pocket layer

64. Shutter 66. Perforation

Detailed ways

With reference to the accompanying drawings, the preferred structural content of the present utility model is described as follows:

1 to 5 show an anti-theft device 10 formed according to a specific embodiment of the present invention. The anti-theft device 10 includes a circuit board 12, an optical control assembly 14 and a sounder (buzzer) mounted on the circuit board 12. Buzzer) 16, at least one battery 18, a main controller 20 and a search component 32.

The circuit board 12 includes a first surface 22 and a second surface 24 opposite to each other. There are circuits or electronic components such as inductors on the first surface 22. One or more through holes 26 are provided on the circuit board 12 to provide the circuit board 12. The light control component 14 is installed (the light control component 14 can be installed in different through holes 26 according to the needs). In this embodiment, the light control component 14 is a photosensitive sensor, and the photosensitive surface of the light control component 14 is located on the The first surface 22 of the circuit board 12 (the photosensitive surface of the light control component 14 can also be located on the second surface 24 of the circuit board 12 ). The sounder 16 is electrically connected to the light control component 14 , and when the light control component 14 receives light, the sounder 16 emits music or a sharp sound. In this embodiment, the at least one battery 18 is two button-type batteries 18 installed on the first surface 22, and the two button-type batteries 18 provide the light control component 14, the sounder 16, and the search component 32. And the power of the main controller 20. In addition, the first surface 22 of the circuit board 12 is provided with an antenna 28 .

The main controller 20 is arranged on the first surface 22 of the circuit board 12. In this embodiment, the main controller 20 adopts a low-power bluetooth single chip (4.0 SoC), and the main controller 20 includes an inductive detector. A detection unit (unlabeled), the induction detection unit can detect the anti-theft device 10 and a smart phone 30 through wireless signal transmission such as Bluetooth technology (APP iSO), APP Android system or a satellite positioning system and a smart phone 30. The relative distance or range of the mobile phone 30, when the anti-theft device 10 leaves the mobile phone 30 at a predetermined distance (for example exceeding 3 meters), the mobile phone 30 and/or the sounder 16 will emit a warning sound. In terms of operation, the user can download the APP from an online store such as iTunes or Google Play Store. The APP can provide pairing, setting, alarm sound selection, low battery display, release, search and anti-lost functions. After completing the pairing function, it automatically enters the encrypted connection.

The search component 32 is disposed on the first surface 22 of the circuit board 12 , and when the search component 32 is pressed, the mobile phone 30 will make a sound. According to the setting of the search component 32, when the mobile phone 30 is lost or stolen, the search component 32 can be pressed to make the mobile phone sound to search, so as to assist the user to find the mobile phone.

In this embodiment, the anti-theft device 10 further includes a first cover 34 and a second cover 36, the first cover 34 covers the first surface 22 of the circuit board 12 and the second cover 36 Covering the second side 24 of the circuit board 12 . The first cover 34 and the second cover 36 are combined by a plurality of connecting parts 38 , so that the circuit board 12 is accommodated in the first cover 34 and the second cover 36 . The first cover plate 34 is provided with a sound emitting hole 40 corresponding to the sound generator 16 and a control switch 42 corresponding to the search component 32 , and the search component 32 can be activated by pressing the control switch 42 . The first cover 34 is provided with a light transmission hole 44 corresponding to the light control assembly 14, and the first cover 34 is also provided with a shielding plate 46 that can be used to cover the light transmission hole 44. In this embodiment, The shielding plate 46 is slidably mounted on the first cover plate 34. When the shielding plate 46 is moved to an open position, the light-transmitting hole 44 will be exposed (see FIG. 4 ), so that the light control assembly 14 Light can be sensed through the light-transmitting hole 44; when the shielding plate 46 is moved to a closed position, the light-transmitting hole 44 will be covered by the shielding plate 46 (see FIG. 3 ), so that the light control assembly 14 cannot pass through the The light-transmitting hole 44 is used to receive light. In addition, the second cover 36 is provided with a clip 47 for hooking. In a feasible embodiment, the first cover plate 34 and the second cover plate 36 can be combined by fastening or bonding (without using the joint member 38 to combine); in addition, the anti-theft device 10 can only include the One of the first cover 34 and the second cover 36 .

In this embodiment, the first cover plate 34 and the second cover plate 36 can be respectively provided with a key button hole 50 in order to provide a combination of a key link 48 (see FIG. 2 ), and the key link 48 is combined with a thin iron Chain 49. The keychain 48, thin iron chain 49 and clip 51 can be used to be conveniently combined with the user's personal belongings (such as a purse).

The anti-theft device 10 is adapted to be incorporated into a handbag 52 (see FIG. 6). As shown in Figure 7, the handbag 52 and the anti-theft device 10 can be placed in the motorcycle glove box 54 in use (the anti-theft device 10 can utilize a keychain 48, a thin iron chain 49, a clip 51 or other combinations device to be fixed on the handbag 52), wherein the shielding plate 46 is in the open position and the light-transmitting hole 44 is on the outside, so that the anti-theft device 10 becomes the standby state, but the light control assembly 14 is shielded by the motorcycle seat cushion 56 , there is no photosensitive, so the sounder 16 can not send the alarm sound. When the motorcycle seat cushion 56 was opened by a thief (see Fig. 8), the light control assembly 14 would be photosensitive through the light transmission hole 44, thus, the sounder 16 would send music or a sharp sound to warn the user. The owner can detect it in time and can deter the thief. In addition, since the thief cannot turn off the phone, the lost property can be recovered as long as it is searched in the direction of the sound. Alternatively, the anti-theft device 10 can be directly combined with the inner wall of the motorcycle glove box 54 (see FIG. 9 ), and when the motorcycle seat cushion 56 is opened by a thief, the light control assembly 14 will also pass through the light-transmitting hole 44 to receive light. , so that the sounder 16 emits music or a sharp sound to warn the user.

Referring to FIG. 10 , it shows that the anti-theft device 10 of the present invention is applied in a wallet 58 . In this embodiment, the photosensitive surface of the light control component 14 is located on the second surface 24 of the circuit board 12 . The outer surface of this wallet 58 is provided with a pair of light-transmitting holes 60 corresponding to the light-transmitting holes 44, and a diamond 62 such as a crystal drill (also can not be provided with a diamond 62) is installed in this light-transmitting hole 60, and in this wallet 58 A pocket layer 63 is provided on it to provide a shield 64 to be inserted. The shield 64 is detachably accommodated in the pocket layer 63 , and a perforation 66 is formed on the shield 64 . When the perforation 66 on the shutter 64 corresponds to the light transmission hole 60 , the light control component 14 of the anti-theft device 10 can receive light through the perforation 66 and the light transmission holes 44 , 66 . On the other hand, the user can move the shutter 64 with fingers so that the perforation 66 of the shutter 64 is not aligned with the light-transmitting hole 60 , and the shutter 64 can shield the light of the light control assembly 14 . In addition, when the user does not use the anti-theft device 10 , as long as the moving shutter 64 covers the light transmission hole 60 , the anti-theft device 10 can be turned off. In addition, the light-sensing function of the light control component 14 can be improved by utilizing the light transmission and refraction properties of the diamond 62 .

The anti-theft device 10 of the present utility model is also suitable for hanging or being combined on the purse, passport holder or other valuables carried by the user, so that when the purse, passport holder or valuables are stolen by pickpockets, the The light control component 14 is sensitive to light and makes the sounder 16 emit a warning sound (it can also be replaced by vibration), so that the user can detect and find the lost item in time. In addition, after the mobile phone 30 is set up to be connected to the anti-theft device 10, when the alarm of the light control unit 14 is triggered, the mobile phone 30 can simultaneously emit a warning sound, and the sounder can be released by the mobile phone's App application program. 16 and the alarm sound that mobile phone 30 sends. In addition, when the wallet, leather bag, passport holder or valuables combined with the anti-theft device 10 leave the user a predetermined distance away, the mobile phone 30 and/or the sounder 16 will also emit a warning sound to remind the user to pay attention , so the utility model has been able to achieve the expected anti-theft effect, and the utility model is quite convenient in use and operation.

In the foregoing specification, the utility model is only described in terms of specific embodiments, and various changes or modifications can be made according to the design features of the utility model. Therefore, obvious substitutions and modifications made by those skilled in the technical field will still be incorporated into the scope of patents claimed by the utility model.

Claims (9)

1. An anti-theft device, characterized in that it comprises: A circuit board comprising opposite first and second surfaces, the first surface of the circuit board being provided with an antenna; A light control component, which is arranged on the circuit board, and the photosensitive surface of the light control component is located on the first or second side of the circuit board; a sounder, which is electrically connected to the light control component; A main controller, which is arranged on the first side of the circuit board, the main controller includes an induction detection unit, the induction detection unit can be connected with the application software in a mobile phone through wireless signal transmission to detect the the relative distance or range of the anti-theft device to the mobile phone; and at least one battery installed on the circuit board to provide power for the light control unit, the sounder and the main controller; Wherein, when the light control component is exposed to light, the sounder and/or the mobile phone make a sound; Wherein when the circuit board leaves the mobile phone at a preset distance, the mobile phone and/or the sounder will emit a warning sound. the 2 . The anti-theft device according to claim 1 , wherein at least one through hole is provided on the circuit board for installation of the light control component. 3 . the 3. The anti-theft device according to claim 1 or 2, further comprising a first cover and a second cover, the first cover covers the first surface of the circuit board, and the second cover covers the On the second side of the circuit board, the first cover is combined with the second cover, the circuit board is accommodated in the first cover and the second cover, and the first cover is provided with a corresponding light control component light hole. the 4. The anti-theft device according to claim 3, wherein a shielding plate that can be used to shield the light-transmitting hole is also provided on the first cover plate, and the shielding plate is slidably installed on the first cover. On the cover, when the shielding plate is moved to an open position, the light control component can receive light through the light transmission hole; when the shielding plate is moved to a closed position, the light control component cannot pass through the light transmission hole Come to light. the 5. The anti-theft device according to claim 4, wherein a clip is provided on the second cover. the 6. The anti-theft device according to claim 4, characterized in that, the first cover plate and the second cover plate are respectively provided with a key buckle hole for providing a key buckle connection, and the key buckle is combined with a thin chains. the 7. The anti-theft device according to claim 3, wherein a search component is further arranged on the circuit board, and when the search component is pressed, the mobile phone makes a sound. the 8. The anti-theft device according to claim 1 or 2, further comprising a first cover plate covering the first surface of the circuit board, wherein the first cover plate is provided with Corresponds to the sound hole of the sounder. the 9. The anti-theft device according to claim 1 or 2, characterized in that, the main controller adopts a Bluetooth low power single chip. the