Beidou tracker transmitting device for police car
By coordinating the motor body, rotating shaft, turntable, rotating rod, and limiting knob, the problem of the inability to adjust the angle of the Beidou tracker transmitter for police cars was solved, enabling precise adjustment of the transmitter body and accurate adsorption of the tracker body, and real-time tracking of target vehicle information.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-04-07
AI Technical Summary
The existing Beidou tracker transmitter for police cars cannot adjust the angle of the transmitter body, which affects the accuracy of the tracker's launch.
The transmitter body angle can be adjusted by using the motor body, rotating shaft, turntable, rotating rod and limiting knob together, and the tracker body is launched to the target vehicle by electromagnetic force, and then attached to the vehicle by magnets and adhesive.
The accuracy of the transmitter's angle adjustment has been improved, ensuring that the tracker is accurately launched and attracted, and tracking the target vehicle's speed, direction of travel, and coordinates in real time.
Smart Images

Figure CN224097706U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of satellite navigation and positioning, specifically relating to a Beidou tracker transmitter for police cars. Background Technology
[0002] The police car Beidou tracker transmitter is a device based on the Beidou satellite navigation system, used to enable police cars to locate and track target vehicles. This utility model police car Beidou tracker transmitter is mainly composed of a base, mounting plate, rotating rod, support plate, transmitter body, tracker body, limiting knob, turntable, motor body, placement slot, adhesive plate, rotating shaft, connecting plate and other components. Existing police car Beidou tracker transmitters cannot adjust the angle of the transmitter body during use, which affects the accuracy of the tracker body's launch. Therefore, a police car Beidou tracker transmitter is essential. Utility Model Content
[0003] The purpose of this utility model is to provide a Beidou tracker transmitter for police vehicles, in order to solve the problem mentioned in the background art that the inability to adjust the angle of the transmitter body during use affects the accuracy of the tracker body's launch.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a Beidou tracking transmitter for police vehicles, comprising...
[0005] The base and the motor body installed inside the base;
[0006] A rotating shaft is connected to the inner side of the base and at the upper end of the motor body, and a turntable is installed at the upper end of the rotating shaft and at the inner side of the base.
[0007] Support plates are installed on the upper left and right sides of the turntable, and a transmitter body is set on the inner side of the support plate. Tracker bodies are installed on the left and right sides inside the transmitter body.
[0008] Rotating rods are connected to the left and right ends of the transmitter body and to the outer side of the support plate. A limiting knob is installed on the outside of the rotating rod and to the outer wall of the support plate.
[0009] The motor body, rotating shaft, turntable, rotating rod, and limiting knob work together to adjust the Beidou tracking transmitter for police cars.
[0010] Preferably, a battery box is provided at the rear of the base, and the motor body is connected to the battery box via a power cord.
[0011] Preferably, a placement groove is provided at the lower inner position of the base, and multiple placement grooves are provided, all of which are the same size.
[0012] Preferably, an adhesive plate is glued to the inside of the placement slot, and the adhesive plate is connected to the police car body by adhesive bonding. The setting of the adhesive plate enhances the stability of the installation of the Beidou tracker transmitter device for the police car and the convenience of disassembly.
[0013] Preferably, a connecting plate is connected to the upper end of the rotating shaft and the lower end of the turntable, and the rotating shaft and the connecting plate are an integral structure.
[0014] Preferably, a mounting plate is connected to the upper end of the turntable and the lower end of the support plate, and the support plate and the mounting plate are an integral structure.
[0015] Preferably, the mounting plate, connecting plate, and turntable are all fixedly connected by fastening nuts, thereby connecting the support plate, rotating shaft, and turntable.
[0016] Preferably, the turntable, rotating shaft, support plate, connecting plate, and mounting plate are all made of stainless steel. The installation of the mounting plate and connecting plate enhances the ease of connection between the support plate, rotating shaft, and turntable.
[0017] Compared with the prior art, this utility model provides a Beidou tracking transmitter for police cars, which has the following advantages:
[0018] This utility model improves a Beidou tracking transmitter for police vehicles. When using the transmitter, first install it on the upper part of the front cover of the police vehicle. Then, rotate the lever to adjust the launch angle of the transmitter. Next, use a limiting knob connected to the lever via a threaded connection to secure the transmitter. During real-time policing activities such as arrests, officers can use lasers for aiming as needed. Then, press the rotation button to start the motor. The motor drives the turntable to rotate via a rotating shaft, allowing the angle of the transmitter to be adjusted according to the target vehicle. Finally, press the launch button to launch the transmitter. The tracker body is launched at the target vehicle. The tracker launcher uses electromagnetic force to eject the tracker body from the launcher body. This method generates a strong magnetic field in the launcher body, allowing the tracker body to gain enough energy under the influence of the magnetic field to overcome gravity and air resistance. Because the tracker body uses magnets and adhesives, it can be attached to the target vehicle once it lands, thus helping the police to track it. The backend can receive real-time information on the target vehicle's speed, direction of travel, and coordinates. The tracker launcher for police cars can be adjusted by the coordinated use of the motor body, rotating shaft, turntable, rotating rod, and limiting knob. Attached Figure Description
[0019] Figure 1 This is a structural schematic diagram of the front view of the Beidou tracking transmitter for police cars according to this utility model.
[0020] Figure 2 This is a side view of the Beidou tracking transmitter for police cars, a schematic diagram of the present invention.
[0021] Figure 3 This is a side view structural diagram of the Beidou tracking transmitter for police cars according to this utility model.
[0022] Figure 4 This is a schematic diagram of the practical structure of the Beidou tracking transmitter for police cars according to this utility model.
[0023] In the diagram: 1. Base; 2. Mounting plate; 3. Rotating rod; 4. Support plate; 5. Tracker body; 6. Transmitter body; 7. Limiting knob; 8. Turntable; 9. Motor body; 10. Placement slot; 11. Adhesive plate; 12. Rotating shaft; 13. Connecting plate; 14. Police car body. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] This utility model provides, for example Figure 1-4 The police car Beidou tracker transmitter shown includes a base 1 and a motor body 9 installed inside the base 1. A rotating shaft 12 is connected to the inner side of the base 1 and the upper end of the motor body 9. A turntable 8 is installed at the upper end of the rotating shaft 12 and the inner side of the base 1. Support plates 4 are installed on the left and right sides of the upper end of the turntable 8. A transmitter body 6 is arranged inside the support plate 4. Tracker bodies 5 are installed on the left and right sides inside the transmitter body 6. Rotating rods 3 are connected to the left and right ends of the transmitter body 6 and the outer sides of the support plate 4. A limiting knob 7 is installed on the outer side of the rotating rod 3 and the outer wall of the support plate 4. The police car Beidou tracker transmitter can be adjusted by the coordinated use of the motor body 9, rotating shaft 12, turntable 8, rotating rod 3 and limiting knob 7.
[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in order to adjust the Beidou tracking transmitter for police cars, when using the Beidou tracking transmitter for police cars, first install the transmitter on the upper part of the front cover of the police car body 14, then rotate the lever 3 to adjust the launch angle of the transmitter body 6, and then use the limiting knob 7 to connect with the lever 3 via a threaded connection to limit the transmitter body 6. In real-time policing activities such as arrests, the police use lasers for aiming as needed. Then, press the rotation button to start the motor body 9. The operation of the motor body 9 will drive the turntable 8 to rotate through the rotating shaft 12, thereby adjusting the angle of the transmitter body 6 according to the target vehicle. Then press the launch button to launch the transmitter body 6. The tracker body 5 can be launched to the target vehicle. The tracker launcher uses electromagnetic force to eject the tracker body 5 from the launcher body 6. This method generates a strong magnetic field in the launcher body 6, allowing the tracker body 5 to gain enough energy under the influence of the magnetic field to overcome gravity and air resistance. Because the tracker body 5 uses magnets and adhesives, it can be attached to the target vehicle once it lands, thus helping the police to track it. The backend can receive the target vehicle's speed, direction of travel, and coordinate information in real time. Through the coordinated use of the motor body 9, rotating shaft 12, turntable 8, rotating rod 3, and limiting knob 7, the Beidou tracker launcher for police cars can be adjusted.
[0027] A battery box is located at the rear of the base 1. The motor body 9 is connected to the battery box via a power cord. A placement slot 10 is located inside the lower end of the base 1. There are multiple placement slots 10, and all of them are the same size. An adhesive plate 11 is glued to the inside of the placement slot 10. The adhesive plate 11 is connected to the police car body 14 by adhesive bonding. The installation of the adhesive plate 11 enhances the stability of the police car Beidou tracking transmitter and the ease of disassembly.
[0028] like Figure 3 and Figure 4 As shown, in order to enhance the stability of the installation and ease of disassembly of the Beidou tracker transmitter for police vehicles, when using the Beidou tracker transmitter, the adhesive plate 11 is first glued to the inside of the placement groove 10, so that the adhesive plate 11 is installed at the lower end of the base 1. Then, the Beidou tracker transmitter is placed on the upper end of the front cover of the police vehicle body 14 through the base 1. When the adhesive plate 11 at the lower end of the base 1 comes into contact with the upper end of the front cover of the police vehicle body 14, it will be attracted and thus the Beidou tracker transmitter is installed on the upper end of the front cover of the police vehicle body 14. The setting of the adhesive plate 11 enhances the stability of the installation and ease of disassembly of the Beidou tracker transmitter.
[0029] A connecting plate 13 is connected to the upper end of the rotating shaft 12 and the lower end of the turntable 8. The rotating shaft 12 and the connecting plate 13 are an integral structure. A mounting plate 2 is connected to the upper end of the turntable 8 and the lower end of the support plate 4. The support plate 4 and the mounting plate 2 are an integral structure. The mounting plate 2, the connecting plate 13 and the turntable 8 are all fixedly connected by fastening nuts, thereby connecting the support plate 4, the rotating shaft 12 and the turntable 8. The turntable 8, the rotating shaft 12, the support plate 4, the connecting plate 13 and the mounting plate 2 are all made of stainless steel. The installation of the mounting plate 2 and the connecting plate 13 enhances the convenience of connecting the support plate 4, the rotating shaft 12 and the turntable 8.
[0030] like Figure 1 , Figure 2 and Figure 3 As shown, in order to enhance the ease of connection between the support plate 4, the rotating shaft 12 and the turntable 8, when using the police car Beidou tracker transmitter, the turntable 8 is first placed inside the base 1 and positioned above the connecting plate 13. Then, the connecting plate 13 and the turntable 8 are fixedly connected by fastening nuts, thereby connecting the rotating shaft 12 and the turntable 8 together. Then, the support plate 4 is placed on the left and right sides of the upper end of the turntable 8 by the mounting plate 2. Next, the mounting plate 2 and the turntable 8 are fixedly connected by fastening nuts, thereby fixing the support plate 4 to the upper end of the turntable 8. The installation of the mounting plate 2 and the connecting plate 13 enhances the ease of connection between the support plate 4, the rotating shaft 12 and the turntable 8.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A Beidou tracking transmitter for police vehicles, characterized in that: include The base (1) and the motor body (9) installed inside the base (1); A rotating shaft (12) is connected to the inner side of the base (1) and at the upper end of the motor body (9). A turntable (8) is installed at the upper end of the rotating shaft (12) and at the inner side of the base (1). Support plates (4) are installed on the upper left and right sides of the turntable (8), and a transmitter body (6) is provided on the inner side of the support plate (4). Tracker bodies (5) are installed on the inner left and right sides of the transmitter body (6). Rotating rods (3) are connected to the left and right ends of the transmitter body (6) and to the outside of the support plate (4). A limiting knob (7) is installed on the outside of the rotating rods (3) and to the outer wall of the support plate (4). The motor body (9), rotating shaft (12), turntable (8), rotating rod (3) and limiting knob (7) work together to adjust the Beidou tracking transmitter for police cars.
2. The Beidou tracking transmitter for police vehicles according to claim 1, characterized in that: A battery box is provided at the rear of the base (1), and the motor body (9) is connected to the battery box via a power cord.
3. The Beidou tracking transmitter for police vehicles according to claim 2, characterized in that: The base (1) has a placement slot (10) at its lower end. There are multiple placement slots (10), and the multiple placement slots (10) are the same size.
4. The Beidou tracking transmitter for police vehicles according to claim 3, characterized in that: An adhesive plate (11) is glued to the inside of the placement slot (10). The adhesive plate (11) is connected to the police car body (14) by adhesive bonding. The installation of the adhesive plate (11) enhances the stability of the installation of the Beidou tracker transmitter for the police car and the ease of disassembly.
5. The Beidou tracking transmitter for police vehicles according to claim 1, characterized in that: A connecting plate (13) is connected to the upper end of the rotating shaft (12) and the lower end of the turntable (8). The rotating shaft (12) and the connecting plate (13) are an integral structure.
6. The Beidou tracking transmitter for police vehicles according to claim 5, characterized in that: An mounting plate (2) is connected to the upper end of the turntable (8) and the lower end of the support plate (4). The support plate (4) and the mounting plate (2) are an integral structure.
7. A Beidou tracking transmitter for police vehicles according to claim 6, characterized in that: The mounting plate (2), connecting plate (13) and turntable (8) are all fixedly connected by fastening nuts, thereby connecting the support plate (4), rotating shaft (12) and turntable (8).
8. A Beidou tracking transmitter for police vehicles according to claim 7, characterized in that: The turntable (8), rotating shaft (12), support plate (4), connecting plate (13), and mounting plate (2) are all made of stainless steel. The mounting plate (2) and connecting plate (13) enhance the ease of connection between the support plate (4), rotating shaft (12), and turntable (8).