Automobile burglar alarm
By introducing protective shell and positioning plate structure into the car anti-theft device, the problem of vulnerability of the shell is solved, the anti-theft function of stability and real-time monitoring is achieved, and the installation efficiency and alarm capability are improved.
Patent Information
- Application Number
- CN202422153046.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The shell of the existing automobile anti-theft device is prone to damage, resulting in the failure of the anti-theft function and lacking an effective external protection structure.
A car anti-theft device structure including a protective shell, a protective frame, a positioning plate and a mounting groove is designed. Through the coordination of the positioning plate and the mounting groove, the electronic anti-theft device body is fixed and protected, and real-time monitoring is carried out in conjunction with the GPS module.
It improves the installation efficiency and stability of the car anti-theft device, ensures that the vehicle can be promptly alarmed and positioned when it is stolen, prevents failure, and enhances the protection effect of the anti-theft device.
Smart Images

Figure CN223132027U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-theft devices, and particularly to an automobile anti-theft device. Background Technique
[0002] An automobile anti-theft device is a device installed on an automobile to increase the difficulty of car theft and extend the car theft time. It is an important safety protection device for automobiles. The automobile anti-theft device is a high-tech anti-theft product integrating GSM network digital mobile communication technology and GPS satellite positioning technology. It realizes the functions of preventing the vehicle from being stolen and violated through the connection with the automobile circuit. Functions: In addition to the basic anti-theft function, modern automobile anti-theft devices also have various advanced functions such as mobile phone control, SMS positioning, remote monitoring, remote alarm, and full voice prompt operation. Electronic signals control components such as the fuel circuit, circuit, and door lock of the automobile to realize the anti-theft function. The electronic anti-theft device has an alarm function and can send out an alarm in time when the vehicle is stolen. By using GSM network digital mobile communication technology and GPS satellite positioning technology, it realizes the functions of remote monitoring and positioning and conducts anti-theft treatment on the automobile. However, the shell of the existing automobile anti-theft device body is easy to be damaged. The damage of the shell of the automobile anti-theft device body easily causes the automobile anti-theft device to lose its function and cannot play the role of alarm and anti-theft. There is no protection structure for the outside of the automobile anti-theft device. Content of the Utility Model
[0003] The purpose of the utility model is to provide an automobile anti-theft device to solve the problems in the above background technique that the shell of the existing automobile anti-theft device body is easy to be damaged, the damage of the shell of the automobile anti-theft device body easily causes the automobile anti-theft device to lose its function and cannot play the role of alarm and anti-theft, and there is no protection structure for the outside of the automobile anti-theft device.
[0004] To achieve the above purpose, the utility model provides the following technical solution: An automobile anti-theft device, comprising:
[0005] An installation base;
[0006] A protective housing, which is installed on the top of the installation base;
[0007] External wiring terminals, which are equidistantly installed on the top of the protective housing, and a protective frame matched with the external wiring terminals is arranged on the top of the protective housing;
[0008] An electronic anti-theft device body, which is installed inside the installation base;
[0009] Mounting brackets, which are symmetrically arranged on the outside of the protective housing, and an alarm is arranged inside the mounting brackets.
[0010] As a preferred embodiment of the present utility model: A plurality of positioning plates are symmetrically and fixedly connected to the outer side of the electronic anti-theft device body, and installation grooves adapted to the positioning plates are symmetrically formed inside the installation base.
[0011] As a preferred embodiment of the present utility model: Connection side boxes are fixedly connected to both sides of the installation base. A sliding plate is slidably arranged inside the connection side box. A plurality of installation rods are equidistantly and fixedly connected to the inner side of the sliding plate. The installation rods are slidably connected to the connection side box and are also slidably connected to the installation grooves. Second installation holes adapted to the installation rods are formed on the outer side of the positioning plates.
[0012] As a preferred embodiment of the present utility model: A plurality of positioning rods are symmetrically and fixedly connected to the bottom of the protective housing. Positioning holes adapted to the positioning rods are formed inside the positioning plates. A pressing sleeve adapted to the positioning plates is fixedly connected to the outer side of the positioning rods. First installation holes adapted to the installation rods are formed on the outer side of the positioning rods.
[0013] As a preferred embodiment of the present utility model: An adjusting screw rod is threadedly connected to the inside of the sliding plate. The adjusting screw rod is rotatably connected to the connection side box. A rotating knob is rotatably arranged on one side of the connection side box. One end of the adjusting screw rod is fixedly connected to the rotating knob.
[0014] As a preferred embodiment of the present utility model: Dust-proof ventilation nets are fixedly connected to both sides of the protective housing. A GPS module is installed inside the installation frame. A storage battery is installed inside the electronic anti-theft device body. Inner connection terminals are equidistantly installed on the top of the electronic anti-theft device body.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing the protective housing and the protective frame, the present utility model realizes the protection of the electronic anti-theft device body installed inside the installation base by the protective housing, and the protection of the external connection terminals on the top of the protective housing by the protective frame, thereby protecting the outside of the electronic anti-theft device body and ensuring the stability of the vehicle anti-theft monitoring of the electronic anti-theft device body to prevent malfunction. By providing the positioning plates and the installation grooves, the present utility model realizes the limitation of the installation position of the electronic anti-theft device body inside the installation base through the cooperation between the positioning plates and the installation grooves. The installation rods enter the second installation holes on one side of the positioning plates for limiting, and at the same time, the installation rods limit the first installation holes on the outer side of the positioning rods. While fixing the position of the electronic anti-theft device body, the protective housing and the installation base are installed and fixed, improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 is a disassembled schematic diagram of the present utility model;
[0018] Figure 3 This is a schematic diagram of the partial structure of the protective shell of the present utility model;
[0019] Figure 4 This is a top view of the mounting base of the present utility model;
[0020] Figure 5 This is a schematic diagram of the installation structure of the electronic anti-theft device body of the present utility model.
[0021] In the figure: 1, mounting base; 2, protective shell; 3, external terminal; 4, protective frame; 5, mounting bracket; 6, alarm; 7, dust-proof ventilation net; 8, electronic anti-theft device body; 9, internal terminal; 10, storage battery; 11, mounting groove; 12, positioning plate; 13, positioning hole; 14, connecting side box; 15, sliding plate; 16, adjusting screw rod; 17, rotating knob; 18, mounting rod; 19, positioning rod; 20, compression sleeve; 21, first mounting hole; 22, second mounting hole; 23, GPS module. Specific embodiments
[0022] 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: an automobile anti-theft device, including: a mounting base 1; a protective shell 2 is installed on the top of the mounting base 1; external terminals 3 are equidistantly installed on the top of the protective shell 2, and a protective frame 4 cooperating with the external terminals 3 is fixedly connected to the top of the protective shell 2; an electronic anti-theft device body 8 is installed inside the mounting base 1; mounting brackets 5 are symmetrically fixedly connected to the outside of the protective shell 2, and an alarm 6 is installed inside the mounting brackets 5;
[0024] The working principle of the electronic anti-theft device body 8 mainly relies on integrated chips and technologies such as opening and closing the door. When the vehicle is in the warning state, the anti-theft device will monitor various parameters and states of the vehicle. Once there is an illegal intrusion or abnormal situation, the anti-theft device will immediately trigger the alarm circuit and emit an alarm sound.
[0025] It can be understood that the electronic anti-theft device of the present utility model is electrically connected to the external wiring terminals 3 on the top of the protective housing 2 through the internal wiring terminals 9 on the top of the electronic anti-theft device body 8, which is convenient for connecting with vehicle components to complete anti-theft monitoring. The positioning plate 12 on the outside of the electronic anti-theft device body 8 is positioned and installed in the installation groove 11 on the inside of the installation base 1. The positioning rod 19 at the bottom of the protective housing 2 is positioned and fixed in the positioning hole 13 in the positioning plate 12, and the protective housing 2 is spliced and installed on the installation base 1. The pressing sleeve 20 on the outside of the positioning rod 19 presses the positioning plate 12 on the inside of the installation groove 11. By rotating the rotating knob 17, when the rotating knob 17 rotates, it drives the adjusting screw rod 16 to rotate. When the adjusting screw rod 16 rotates, it drives the sliding plate 15 on the outside to move. When the sliding plate 15 moves, it drives a plurality of mounting rods 18 on one side to enter the installation groove 11. The mounting rods 18 enter the second mounting holes 22 on one side of the positioning plate 12. After the mounting rods 18 enter the second mounting holes 22, they enter the first mounting holes 21 on the outside of the positioning rod 19, and the positioning rod 19 and the protective housing 2 are installed and fixed between the positioning plate 12 and the electronic anti-theft device body 8, and the positioning plate 12 and the installation groove 11 are installed and fixed, so as to install and fix the electronic anti-theft device body 8 and the protective housing 2 to the installation base 1. The protective housing 2 protects the electronic anti-theft device body 8.
[0026] Please refer to Figure 2 and Figure 4 , a plurality of positioning plates 12 are symmetrically fixedly connected to the outside of the electronic anti-theft device body 8, and installation grooves 11 that cooperate with the positioning plates 12 are symmetrically formed on the inside of the installation base 1.
[0027] It can be understood that the present utility model limits the position between each positioning plate 12 on the outside of the electronic anti-theft device body 8 and the installation groove 11 on the inside of the installation base 1, which is convenient for installing the electronic anti-theft device body 8 in the installation base 1.
[0028] Please refer to Figures 4 to 5 , connection side boxes 14 are fixedly connected to both sides of the installation base 1. A sliding plate 15 is slidably arranged inside the connection side boxes 14. A plurality of mounting rods 18 are equidistantly fixedly connected to the inside of the sliding plate 15. The mounting rods 18 are slidably connected to the connection side boxes 14 and are slidably connected to the installation grooves 11. Second mounting holes 22 that cooperate with the mounting rods 18 are formed on the outside of the positioning plate 12.
[0029] It can be understood that the present utility model installs and fixes the positioning plate 12 in the installation groove 11 and installs the electronic anti-theft device body 8 in the installation base 1 through a plurality of mounting rods 18 on one side of the sliding plate 15, and the mounting rods 18 enter the second mounting holes 22 on one side of the positioning plate 12.
[0030] Please refer to Figures 3 to 5, a plurality of positioning rods 19 are symmetrically fixedly connected to the bottom of the protective housing 2. Positioning holes 13 that cooperate with the positioning rods 19 are provided inside the positioning plate 12. A pressing sleeve 20 that cooperates with the positioning plate 12 is fixedly connected to the outer side of the positioning rod 19. A first mounting hole 21 that cooperates with the mounting rod 18 is provided on the outer side of the positioning rod 19.
[0031] It can be understood that in the present utility model, the positioning rod 19 at the bottom of the protective housing 2 enters the positioning hole 13 inside the positioning plate 12 for limiting, and the first mounting hole 21 on the outer side of the positioning rod 19 is limited and fixed by the mounting rod 18, so as to install and limit between the protective housing 2 and the mounting base 1, and the protective housing 2 is installed and fixed through the positioning rod 19.
[0032] Please refer to Figure 1 , Figure 2 and Figure 4 , an adjusting screw rod 16 is threadedly connected inside the sliding plate 15. The adjusting screw rod 16 is rotatably connected to the connecting side box 14. A rotating knob 17 is rotatably provided on one side of the connecting side box 14. One end of the adjusting screw rod 16 is fixedly connected to the rotating knob 17.
[0033] It can be understood that in the present utility model, the adjusting screw rod 16 is rotated by the rotating knob 17. When the adjusting screw rod 16 rotates, the sliding plate 15 on the outer side is moved and adjusted, so as to move each mounting rod 18 on one side of the sliding plate 15, which is convenient for the installation of the protective housing 2 and the electronic anti-theft device body 8.
[0034] Please refer to Figures 1 to 5 , dust-proof ventilation nets 7 are fixedly connected to both sides of the protective housing 2. A GPS module 23 is installed inside the mounting frame 5. A storage battery 10 is installed inside the electronic anti-theft device body 8. Inner connection terminals 9 are equidistantly installed on the top of the electronic anti-theft device body 8;
[0035] The storage battery 10 provides reserve power for the electronic anti-theft device to prevent it from being unable to be used when the vehicle is powered off;
[0036] The GPS module 23 is an integrated circuit composed of an RF radio frequency chip, a baseband chip, and a core CPU, plus related peripheral circuits. It is mainly responsible for receiving and processing GPS satellite signals. By receiving satellite signals, the GPS module 23 can calculate its own position coordinates, including key information such as longitude, latitude, altitude, speed, and time.
[0037] It can be understood that in the present utility model, by combining the GPS satellite positioning system with electronic control technology, real-time monitoring of the vehicle is achieved to improve the safety of the vehicle. The GPS module 23 receives signals to determine the current position information of the vehicle. When the vehicle is stolen or an abnormal situation occurs, the vehicle position can be quickly and accurately located, providing key information for retrieving the vehicle.
[0038] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0039] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.
[0040] In the present utility model, unless otherwise clearly defined and limited, terms such as "installed", "set", "connected", "fixed", "swivelly connected", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[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. An automobile anti-theft device, characterized in that, Including: Mounting base (1); Protective housing (2), the protective housing (2) is mounted on the top of the mounting base (1); External terminal posts (3), the external terminal posts (3) are equidistantly mounted on the top of the protective housing (2), and a protective frame (4) matching the external terminal posts (3) is provided on the top of the protective housing (2); Electronic anti-theft device body (8), the electronic anti-theft device body (8) is mounted inside the mounting base (1); Mounting brackets (5), the mounting brackets (5) are symmetrically arranged on the outside of the protective housing (2), and an alarm (6) is arranged inside the mounting brackets (5).
2. The vehicle anti-theft device according to claim 1, characterized in that: A plurality of positioning plates (12) are symmetrically and fixedly connected to the outside of the electronic anti-theft device body (8), and mounting grooves (11) matching the positioning plates (12) are symmetrically formed on the inner side of the mounting base (1).
3. The vehicle anti-theft device according to claim 2, wherein: Connection side boxes (14) are fixedly connected to both sides of the mounting base (1), a sliding plate (15) is slidably arranged inside the connection side boxes (14), a plurality of mounting rods (18) are equidistantly and fixedly connected to the inner side of the sliding plate (15), the mounting rods (18) are slidably connected to the connection side boxes (14), the mounting rods (18) are slidably connected to the mounting grooves (11), and second mounting holes (22) matching the mounting rods (18) are formed on the outside of the positioning plates (12).
4. An automobile anti-theft device according to claim 3, characterized in that: A plurality of positioning rods (19) are symmetrically and fixedly connected to the bottom of the protective housing (2), positioning holes (13) matching the positioning rods (19) are formed inside the positioning plates (12), a pressing sleeve (20) matching the positioning plates (12) is fixedly connected to the outside of the positioning rods (19), and first mounting holes (21) matching the mounting rods (18) are formed on the outside of the positioning rods (19).
5. An automobile anti-theft device according to claim 3, characterized in that: An adjusting screw rod (16) is threadedly connected to the inside of the sliding plate (15), the adjusting screw rod (16) is rotatably connected to the connection side boxes (14), a rotating knob (17) is rotatably arranged on one side of the connection side boxes (14), and one end of the adjusting screw rod (16) is fixedly connected to the rotating knob (17).
6. The anti-theft device for vehicle according to claim 1, characterized in that: Dust-proof ventilation nets (7) are fixedly connected to both sides of the protective housing (2), a GPS module (23) is installed inside the mounting brackets (5), a storage battery (10) is installed inside the electronic anti-theft device body (8), and internal terminal posts (9) are equidistantly installed on the top of the electronic anti-theft device body (8).