Anti-theft Bluetooth sensor

Abstract

The utility model relates to the technical field of Bluetooth sensors, and discloses an anti-theft Bluetooth sensor, which comprises a base, a battery block is clamped at the bottom of the base, a PCB (printed circuit board) is fixedly mounted at the top of the battery block, a mainboard is fixedly mounted at the top of the PCB, and a filter capacitor for ensuring stable output is fixedly mounted at the top of the mainboard. The top of the filter capacitor is fixedly provided with a switch transmitter used for adjustment, and the top of the base is fixedly provided with a top cover. According to the anti-theft Bluetooth sensor, through the arrangement of the mainboard, the switch transmitter and the top cover, adjustment and control of the device can be more flexible, and through the design of the switch transmitter, a user is allowed to carry out switch control and signal transmission adjustment on Bluetooth sensing according to actual requirements, so that the use flexibility is improved; the inductor group and the Bluetooth wireless transmitter integrated on the mainboard can sense environmental changes in real time and wirelessly transmit data to a receiving end through the Bluetooth technology, so that remote monitoring of a target area is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of Bluetooth sensors, and specifically relates to a Bluetooth sensor for anti-theft use. Background Art

[0002] The Bluetooth anti-theft sensing device is connected and communicates with the user's smart phone or other Bluetooth receiving devices through Bluetooth technology. When the connection between the monitored objects such as cars, electric vehicles, valuable items, etc. and the Bluetooth anti-theft device is abnormal, such as the signal is lost due to too far distance, or the device detects illegal intrusion, the Bluetooth anti-theft device will trigger the alarm mechanism and remind the user by means of sound, light signal or sending alarm information to the user's mobile phone, etc.

[0003] However, there are the following problems in the actual use of the existing technology:

[0004] In the actual use of the existing technology, the connection stability is poor. The connection stability of the Bluetooth sensor is relatively poor and is easily affected by factors such as environmental noise and signal interference, resulting in connection interruption or unstable signal. Moreover, the connection distance is limited. The connection distance of the Bluetooth sensor is usually limited, generally about 10 meters. If it exceeds this range, the sensor will not be able to maintain a connection with the mobile phone or other receiving devices, thus unable to provide an effective anti-theft function. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] In order to overcome the above defects of the existing technology, the utility model provides a Bluetooth sensor for anti-theft use, and solves the problems in the existing technology:

[0007] In the actual use of the existing technology, the connection stability is poor. The connection stability of the Bluetooth sensor is relatively poor and is easily affected by factors such as environmental noise and signal interference, resulting in connection interruption or unstable signal. Moreover, the connection distance is limited. The connection distance of the Bluetooth sensor is usually limited, generally about 10 meters. If it exceeds this range, the sensor will not be able to maintain a connection with the mobile phone or other receiving devices, thus unable to provide an effective anti-theft function.

[0008] (II) Technical Solutions

[0009] To achieve the above purposes, the utility model is realized through the following technical solutions: A Bluetooth sensor for anti-theft use includes a base. A battery block is snap-connected to the bottom of the base. A PCB board is fixedly installed on the top of the battery block. A main board is fixedly installed on the top of the PCB board. A filter capacitor for ensuring stable output is fixedly installed on the top of the main board. A switch transmitter for adjustment is fixedly installed on the top of the filter capacitor. A top cover is fixedly installed on the top of the base.

[0010] Furthermore, a threaded post for merging is fixedly connected to the top of the base, and a card slot is formed on the outer surface of the base.

[0011] Furthermore, a conductive sheet is fixedly connected to the top of the battery block, and the top of the conductive sheet is connected to the bottom of the PCB board.

[0012] Furthermore, a node for fixing is fixedly connected to the top of the PCB board, and a feedback circuit for monitoring is fixedly connected to the top of the PCB board.

[0013] Furthermore, an inductor group for sensing is fixedly connected to the top of the main board, and a Bluetooth wireless transmitter is fixedly installed on the top of the main board.

[0014] Furthermore, a bottom plate for convenient disassembly is fixedly connected to the bottom of the filter capacitor, and a capacitor for storage and conversion is fixedly connected to the top of the filter capacitor.

[0015] Furthermore, a clamping bolt for clamping is fixedly installed on the top of the switch transmitter, and a connecting rod for receiving is fixedly connected to the bottom of the switch transmitter.

[0016] Furthermore, a warning light is fixedly installed on the top of the top cover, and an adjustment screen is fixedly installed on the top of the top cover.

[0017] (III) Beneficial Effects

[0018] The present utility model provides an anti-theft Bluetooth sensor, which has the following beneficial effects:

[0019] Through the cooperative setting of the main board, the switch transmitter and the top cover, the anti-theft Bluetooth sensor can make the adjustment and control of the device more flexible during use. The design of the switch transmitter allows the user to perform on-off control of Bluetooth sensing and adjustment of signal transmission according to actual needs, increasing the flexibility of use. The inductor group and the Bluetooth wireless transmitter integrated on the main board can sense environmental changes in real time and wirelessly transmit data to the receiving end through Bluetooth technology, realizing remote monitoring of the target area. The addition of the feedback circuit further enhances the response speed of the system, ensuring that an alarm can be quickly issued in case of an abnormal situation. Moreover, the main board can be signal-matched and connected to an external device. Since the Bluetooth range is small, it can be connected to an external signaler through Bluetooth, and its Bluetooth signal can conduct information through the external signaler. The setting of the top cover can effectively express the device state, increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2Schematic diagram of the top cover structure of the present utility model;

[0022] Figure 3 Schematic diagram of the filter capacitor structure of the present utility model;

[0023] Figure 4 Schematic diagram of the base structure of the present utility model;

[0024] Figure 5 Schematic diagram of the main board structure of the present utility model;

[0025] Figure 6 Schematic diagram of the PCB board structure of the present utility model.

[0026] In the figure: 1. Base; 2. Battery block; 3. PCB board; 4. Main board; 5. Filter capacitor; 6. Switch transmitter; 7. Top cover; 8. Threaded post; 9. Card slot; 10. Conductive sheet; 11. Node; 12. Feedback circuit; 13. Inductor group; 14. Bluetooth wireless transmitter; 15. Bottom plate; 16. Capacitor; 17. Clamping bolt; 18. Connecting rod; 19. Indicator light; 20. Adjustment screen. Specific implementation manners

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1 to 6 , the present utility model provides a technical solution: an anti-theft Bluetooth sensor, which is mainly applied to the scenario of Bluetooth sensing anti-theft.

[0029] Embodiment 1:

[0030] In order to make the device more stable and more practical during use, a device base 1, a battery block 2 and a top cover 7 are provided;

[0031] At the bottom of the base 1, a battery block 2 is snap-fitted. At the top of the base 1, a top cover 7 is fixedly installed. At the top of the base 1, a threaded post 8 for combination is fixedly connected. On the outer surface of the base 1, a card slot 9 is provided. At the top of the battery block 2, a conductive sheet 10 is fixedly connected. The top of the conductive sheet 10 is connected to the bottom of the PCB board 3. At the top of the top cover 7, an indicator light 19 is fixedly installed. At the top of the top cover 7, an adjustment screen 20 is fixedly installed. Therefore, a snap-fitting structure is designed at the bottom of the base 1 for firmly snap-fitting the battery block 2. In addition, a threaded post 8 is fixedly connected to the top of the base 1 for combined connection with the top cover 7. The battery block 2 is installed at the bottom of the base 1 to provide electrical energy for the entire device. A conductive sheet 10 is fixedly connected to the top of the battery block 2, and the conductive sheet 10 is directly connected to the bottom of the PCB board 3 to ensure effective transmission of electrical energy. The indicator light 19 is used to visually display the working state of the device, such as normal, alarm, etc. The adjustment screen 20 provides a user interface, allowing users to set parameters and view the status;

[0032] Embodiment Two:

[0033] In order to make the device more convenient for transmitting signals during use, a device main board 4, a filter capacitor 5 and a switch transmitter 6 are provided;

[0034] At the top of the main board 4, a filter capacitor 5 for ensuring stable output is fixedly installed. At the top of the filter capacitor 5, a switch transmitter 6 for adjustment is fixedly installed. At the top of the main board 4, an inductor group 13 for sensing is fixedly connected. At the top of the main board 4, a Bluetooth wireless transmitter 14 is fixedly installed. At the bottom of the filter capacitor 5, a bottom plate 15 for convenient disassembly is fixedly connected. At the top of the filter capacitor 5, a capacitor 16 for storage and conversion is fixedly connected. At the top of the switch transmitter 6, a clamping bolt 17 for clamping is fixedly installed. At the bottom of the switch transmitter 6, a connecting rod 18 for receiving is fixedly connected. Therefore, the main board 4 is installed on the PCB board 3 and is the core control component of the entire sensing device. At the top of the main board 4, a filter capacitor 5 is fixedly installed to ensure the stability of the power output. At the same time, the main board 4 is also integrated with an inductor group 13 and a Bluetooth wireless transmitter 14. The inductor group 13 is used to sense environmental changes, and the Bluetooth wireless transmitter 14 is responsible for wirelessly transmitting the sensed data to an external receiving end through Bluetooth technology. The setting of the bottom plate 15 facilitates the installation and disassembly of the device. A capacitor 16 for storage and conversion is also fixed at the top of the filter capacitor 5 to further enhance the filtering effect of the power supply. A clamping bolt 17 is fixed at the top of the switch transmitter 6 to fix the switch position and ensure its stability. A connecting rod 18 is fixed at the bottom of the switch transmitter 6 for contacting the main board 4 or other circuits to achieve signal transmission and control;

[0035] Embodiment Three:

[0036] To make the device more convenient to use during operation, a device PCB board 3 is provided;

[0037] The top of the battery block 2 is fixedly installed with a PCB board 3. The top of the PCB board 3 is fixedly connected with a node 11 for fixation, and the top of the PCB board 3 is fixedly connected with a feedback circuit 12 for monitoring. Therefore, the top of the PCB board 3 is fixed with a node 11 for fixation and a feedback circuit 12 for monitoring. The feedback circuit 12 is responsible for monitoring and feeding back the working state of the device in real time.

[0038] All the electrical components mentioned in this article are electrically connected to an external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control.

[0039] In the present utility model, the working steps of the device are as follows:

[0040] First, when the user presses the switch button on the switch transmitter 6, through the connection between the connecting rod 18 and the main board 4, the entire sensing device is activated, and the main board 4 starts the initialization operation, including power detection, Bluetooth module initialization, etc. The inductor group 13 on the main board 4 starts to work, sensing the changes in the surrounding environment in real time. After the sensed data is processed by the main board 4, it is ready to be transmitted through the Bluetooth wireless transmitter 14. The Bluetooth wireless transmitter 14 wirelessly sends the processed data to a preset receiving end through Bluetooth technology. At the same time, the feedback circuit 12 monitors the state of the entire transmission process to ensure the accuracy of the data and the stability of the transmission. When abnormal situations such as intrusion and vibration are sensed, the feedback circuit 12 responds quickly and controls the warning light 19 to emit an alarm signal. At the same time, the main board 4 can also send the alarm information to a remote receiving end through the Bluetooth wireless transmitter 14 for timely processing. Finally, the user can perform parameter settings and status viewing on the device through the adjustment screen 20. For example, the parameters of the Bluetooth connection can be adjusted, the alarm threshold can be set, etc.

[0041] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A bluetooth sensor for anti-theft, comprising a base (1), characterized in that: A battery block (2) is clamped on the bottom of the base (1), a PCB board (3) is fixedly mounted on the top of the battery block (2), a main board (4) is fixedly mounted on the top of the PCB board (3), a filter capacitor (5) for ensuring stable output is fixedly mounted on the top of the main board (4), a switch transmitter (6) for adjustment is fixedly mounted on the top of the filter capacitor (5), and a top cover (7) is fixedly mounted on the top of the base (1).

2. The anti-theft Bluetooth sensor according to claim 1, characterized in that: A threaded column (8) for merging is fixedly connected to the top of the base (1), and a clamping groove (9) is provided on the outer surface of the base (1).

3. The anti-theft Bluetooth sensor according to claim 1, characterized in that: A conductive sheet (10) is fixedly connected to the top of the battery block (2), and the top of the conductive sheet (10) is connected to the bottom of the PCB board (3).

4. The anti-theft Bluetooth sensor according to claim 1, characterized in that: A node (11) for fixing is fixedly connected to the top of the PCB board (3), and a monitoring feedback circuit (12) is fixedly connected to the top of the PCB board (3).

5. The anti-theft Bluetooth sensor according to claim 1, characterized in that: An inductor group (13) for sensing is fixedly connected to the top of the main board (4), and a Bluetooth wireless transmitter (14) is fixedly installed on the top of the main board (4).

6. The anti-theft Bluetooth sensor according to claim 1, characterized in that: A bottom plate (15) for convenient disassembly is fixedly connected to the bottom of the filter capacitor (5), and a capacitor (16) for storage conversion is fixedly connected to the top of the filter capacitor (5).

7. The anti-theft Bluetooth sensor according to claim 1, characterized in that: A clamping bolt (17) for clamping is fixedly mounted on the top of the switch transmitter (6), and a connecting rod (18) for receiving is fixedly connected to the bottom of the switch transmitter (6).

8. The anti-theft Bluetooth sensor according to claim 1, characterized in that: A warning light (19) is fixedly mounted on the top of the top cover (7), and an adjustment screen (20) is fixedly mounted on the top of the top cover (7).

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