CN116374055A

CN116374055A - Antitheft device of electric vehicle

Info

Publication number: CN116374055A
Application number: CN202310378780.2A
Authority: CN
Inventors: 吴欢; 黄平; 张海波
Original assignee: Tianrui Electronic Technology Co ltd
Current assignee: Tianrui Electronic Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-04

Abstract

The invention relates to the technical field of burglary prevention and discloses an electric vehicle burglary prevention device, which comprises a battery placement part of an electric vehicle, wherein a battery compartment is arranged in the battery placement part, a battery is placed in the battery compartment, a cover plate is arranged at an opening of the battery compartment, a first burglary prevention part and a second burglary prevention part are arranged on the battery compartment, and the first burglary prevention part and the second burglary prevention part are connected through a lock and are used for opening or closing the opening of the battery compartment; the battery is placed the inside of portion and is provided with the control cabin, installs controller, vibration sensor, alarm, GPS locator, wireless communication module in the control cabin. According to the invention, the battery anti-theft effect can be improved by additionally arranging the two anti-theft parts and the lock in the battery compartment, the alarm sound is sent out through the alarm, the GPS positioner sends out real-time position information of the electric vehicle, the wireless communication module sends out the alarm information to remind a vehicle owner of the electric vehicle to trigger an alarm, the anti-theft effect of the electric vehicle is enhanced, and the electric vehicle is also convenient to recover after being stolen.

Description

Antitheft device of electric vehicle

Technical Field

The invention relates to the technical field of theft prevention, in particular to an electric vehicle theft prevention device.

Background

With the progress and development of society, more and more people select electric vehicles as vehicles for traveling by themselves, wherein the electric vehicles are pure electric vehicles driven by electric motors and supplied with electric energy by storage batteries.

At present, the existing electric vehicle in the market has poor anti-theft performance, and is mainly characterized in the following two aspects:

1. the battery compartment is arranged in the cushion or the pedal battery box, the battery box cover is fixed only through the cushion anti-theft lock or the screw, the battery anti-theft function is poor, and a thief can steal the battery in a lock picking or screw screwing mode, so that the normal use of the electric vehicle is affected;

2. after the car owner stops and locks the engine, the alarm sound can be sent out when the electric car vibrates, the anti-theft mode is simpler, only sound alarm can be carried out, the car owner is difficult to acquire the state information and the position information of the electric car, even under the condition that the alarm is sent out and the engine is locked, a thief can drag away the electric car by adopting a carrying tool, the car owner does not know when the electric car is stolen, the anti-theft effect is poor, and economic loss can be caused for the car owner.

Disclosure of Invention

In order to solve the technical problems in the background technology, the invention provides an electric vehicle anti-theft device.

The invention provides an electric vehicle anti-theft device, which comprises a battery placing part of an electric vehicle, wherein a battery cabin is arranged in the battery placing part, a battery is placed in the battery cabin, a cover plate is arranged at an opening of the battery cabin, a first anti-theft part and a second anti-theft part are arranged on the battery cabin, and the first anti-theft part and the second anti-theft part are connected through a lock and are used for opening or closing the opening of the battery cabin;

a control cabin is arranged in the battery placing part, and a controller, a vibration sensor, an alarm, a GPS (global positioning system) locator and a wireless communication module are arranged in the control cabin;

the vibration sensor is electrically connected with the controller, and transmits a vibration signal generated by the electric vehicle to the controller through the vibration sensor;

the alarm is electrically connected with the controller, and the controller controls the alarm to automatically give an alarm;

the GPS locator is electrically connected with the controller, is in wireless connection with the monitoring terminal and sends real-time position information of the electric vehicle to the monitoring terminal through the GPS locator;

the wireless communication module is electrically connected with the controller, is in wireless connection with the monitoring terminal and sends alarm information to the monitoring terminal through the wireless communication module.

As a further optimized scheme of the invention, one end of the first anti-theft part is movably connected with the battery compartment, and the other end of the first anti-theft part is a free end and is connected with the second anti-theft part through a lock.

As a further optimized scheme of the invention, one end of the second anti-theft part is sleeved in the battery placing part in a sliding way, and the other end of the second anti-theft part is a free end and is connected with the first anti-theft part through a lock.

As a further optimized scheme of the invention, the battery placing part is internally provided with a cavity, and one end of the second anti-theft part far away from the first anti-theft part extends into the cavity and can elastically stretch into the cavity.

As a further optimized scheme of the invention, the second anti-theft part comprises a telescopic part and an elastic piece, one end of the telescopic part is positioned in the battery compartment, and the other end of the telescopic part extends into the cavity and is connected with the inner wall of one side of the cavity away from the battery compartment through the elastic piece.

As a further optimized scheme of the invention, the button switch is arranged on the inner wall of the cavity and is electrically connected with the controller through a wire, when the elastic piece is in an initial state, the telescopic part is contacted with the button switch, and the button switch generates an electric signal and sends the electric signal to the controller.

As a further optimized scheme of the invention, connecting plates are arranged on one sides of the first anti-theft part and the second anti-theft part, which are close to each other, and the two connecting plates are locked by a lockset.

As a further optimized scheme of the invention, the limiting block is arranged on the inner wall of the battery compartment, and the outer wall of the battery is clung to the adjacent limiting block.

As a further optimized scheme of the invention, the upper surface of the battery placing part is provided with a camera, and the camera is electrically connected with the controller through a wire.

The anti-theft device for the electric vehicle has the following beneficial effects:

the first anti-theft part and the second anti-theft part are additionally arranged in the battery compartment, the first anti-theft part and the second anti-theft part are locked by the lock, secondary anti-theft can be performed in the battery compartment, and even if a thief opens the cushion or the battery cover plate in a mode of picking the lock or screwing a screw, the battery is difficult to take out, so that the anti-theft effect of the battery of the electric vehicle is improved;

(II), through installing controller, vibration sensor, alarm, GPS locator, wireless communication module in battery portion of placing, when the electric motor car takes place to vibrate, the alarm sends the alarm sound, and the GPS locator then sends the real-time position information of electric motor car to monitor terminal, makes things convenient for the car owner to master the concrete position of electric motor car, and can also send alarm information to monitor terminal through wireless communication module, reminds the car owner electric motor car to trigger the alarm, has strengthened the theftproof effect of electric motor car, has also made things convenient for the recovery after the electric motor car is stolen.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic top view of a battery receiving part according to the present invention;

FIG. 2 is an open schematic view of the battery compartment of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the enlarged partial structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the elastic member of FIG. 3 in a stretched state according to the present invention;

fig. 5 is a schematic diagram of connection of the electrical components of the present invention.

Description of the drawings: 1. a battery placement unit; 2. a battery compartment; 3. a battery; 4. a first anti-theft part; 5. a second anti-theft part; 51. a telescopic part; 52. a fixed rod; 53. an elastic member; 54. a sliding plate; 6. a lock; 7. a connecting plate; 8. a limiting block; 9. a controller; 10. a vibration sensor; 11. an alarm; 12. a GPS locator; 13. a wireless communication module; 14. a camera; 15. a push button switch.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.

It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Referring to fig. 1-5, an anti-theft device for an electric vehicle includes a battery placement part 1 of the electric vehicle, a battery compartment 2 is provided in the battery placement part 1, a battery 3 is placed in the battery compartment 2, a cover plate is installed at an opening of the battery compartment 2, a first anti-theft part 4 and a second anti-theft part 5 are installed on the battery compartment 2, and the first anti-theft part 4 and the second anti-theft part 5 are connected through a lock 6 for opening or closing the opening of the battery compartment 2;

a control cabin is arranged in the battery placing part 1, and a controller 9, a vibration sensor 10, an alarm 11, a GPS (global positioning system) locator 12 and a wireless communication module 13 are arranged in the control cabin; the alarm 11 may be a speaker, a buzzer, a voice chip, etc. in the prior art; the wireless communication module 13 may be a GPRS MODEM, a bluetooth module, a 4G/5G module, etc. in the prior art;

the vibration sensor 10 is electrically connected with the controller 9, and the vibration signal generated by the electric vehicle is transmitted to the controller 9 through the vibration sensor 10; the alarm 11 is electrically connected with the controller 9, and the controller 9 controls the alarm 11 to automatically give an alarm; the GPS positioner 12 is electrically connected with the controller 9, the GPS positioner 12 is in wireless connection with the monitoring terminal, and the real-time position information of the electric vehicle is sent to the monitoring terminal through the GPS positioner 12; the wireless communication module 13 is electrically connected with the controller 9, the wireless communication module 13 is in wireless connection with the monitoring terminal, and alarm information is sent to the monitoring terminal through the wireless communication module 13; the monitoring terminal can be a mobile phone, a computer or a tablet computer and the like in the prior art and is used for receiving alarm information;

the vibration sensor 10 is provided with a vibration early-warning value, when a thief touches or moves the electric vehicle, the electric vehicle can vibrate, the vibration sensor 10 receives a vibration signal, when the vibration signal is larger than the vibration early-warning value, the vibration sensor 10 sends the early-warning signal to the controller 9, and the controller 9 can control the alarm 11 to send out alarm sounds so as to warn the thief or remind the owner of the vehicle and surrounding people; the real-time position information of the electric vehicle is sent to the monitoring terminal through the GPS positioner 12, so that a vehicle owner can conveniently find the electric vehicle; the alarm information can be sent to the monitoring terminal through the communication module, so that the vehicle owner can be reminded of alarming in time;

the electronic remote controller of the electric vehicle is connected with the controller in a wireless way, and a vehicle owner can release the alarm information triggered by the electronic remote controller in advance or after the electric vehicle triggers an alarm;

in this embodiment, one end of the first anti-theft part 4 is movably connected with the battery compartment 2, and the other end of the first anti-theft part 4 is a free end and is connected with the second anti-theft part 5 through the lock 6; the first anti-theft part 4 is flat or rod-shaped, or may be in other shapes that can be pressed against the battery 3;

one end of the second anti-theft part 5 is sleeved in the battery placing part 1 in a sliding way, and the other end of the second anti-theft part 5 is a free end and is connected with the first anti-theft part 4 through a lock 6; the second anti-theft part 5 is flat or rod-shaped, and can be in other shapes capable of being pressed on the battery 3;

specifically, the first anti-theft part 4 is plate-shaped and hinged with the inner wall of one side of the battery compartment 2, the second anti-theft part 5 is rod-shaped and is in sliding sleeve joint with the inner wall of the other side of the battery compartment 2, connecting plates 7 are arranged on one sides, close to each other, of the first anti-theft part 4 and the second anti-theft part 5, and the two connecting plates 7 are locked through a lock 6; the lockset 6 can be a mechanical padlock, a mechanical coded lock and the like in the prior art; the two connecting plates 7 are locked through the lock 6, so that the first anti-theft part 4 and the second anti-theft part 5 are tightly connected, the first anti-theft part 4 is difficult to turn up, the second anti-theft part 4 is difficult to slide into the battery placing part 1, the first anti-theft part 4 and the second anti-theft part 5 are jointly covered above the battery 3, and the anti-theft effect on the battery 3 is enhanced;

further, a cavity is formed in the battery placing part 1, and one end, away from the first antitheft part 4, of the second antitheft part 5 extends into the cavity and can elastically stretch into the cavity; when the lockset 6 is used for locking the first antitheft part 4 and the second antitheft part 5, the second antitheft part 5 needs to be pulled out of the cavity, and after unlocking, the second antitheft part 5 can shrink and reset;

further, the second anti-theft part 5 comprises a telescopic part 51 and an elastic piece 53, one end of the telescopic part 51 is positioned in the battery compartment 2, the other end of the telescopic part 51 extends into the cavity, and is connected with the inner wall of one side of the cavity away from the battery compartment 2 through the elastic piece 53; the elastic member 53 may be an elastic material such as a spring or a spring plate in the prior art;

further, the telescopic part 51 is tubular, one end of the telescopic part 51 positioned in the battery compartment 2 is fixedly connected with the mounting connection plate 7, one end of the telescopic part 51 positioned in the cavity is fixedly connected with one end of the elastic piece 53, the other end of the elastic piece 53 is fixedly connected with the inner wall of one side of the cavity away from the battery compartment 2, when the elastic piece 53 is in an initial state, the connection plate 7 is tightly attached to the inner wall of the battery compartment 2, and the telescopic part 51 is positioned in the cavity and can be outwards stretched; the expansion and contraction part 51 may have the other shape described above;

further, a fixing rod 52 is arranged on the inner wall of one side of the cavity far away from the battery compartment 2, a sleeve hole matched with the fixing rod 52 is formed in one end of the telescopic part 51 positioned in the cavity, and the telescopic part 51 is sleeved on the fixing rod 52 in a sliding manner through the sleeve hole;

further, a sliding plate 54 is mounted at one end of the telescopic part 51 located in the cavity, a fixed plate is mounted on the inner wall of one side of the cavity away from the battery compartment 2, the elastic part 53 is a spring, and two ends of the spring are fixedly connected with the sliding plate 54 and the fixed plate respectively; when the spring is in an initial state, the telescopic part 51 is accommodated in the cavity, and then the telescopic part 51 is pulled into the battery compartment 2, the spring is in a stretched state, at the moment, the two anti-theft parts can be locked through the lock 6, and after the spring is unlocked, the telescopic part 51 is reset under the elastic action of the spring;

further, a push button switch 15 is installed on the inner wall of the cavity, the push button switch 15 is electrically connected with the controller 9 through a wire, when the elastic piece 53 is in an initial state, the telescopic part 51 is contacted with the push button switch 15, and the push button switch 15 generates an electric signal and sends the electric signal to the controller 9;

specifically, after the thief releases the lock 6 illegally, the elastic piece 53 drives the telescopic part 51 to reset, the sliding plate 54 on the telescopic part 51 can touch the button switch 15, so that the button switch 15 is pressed, the button switch 15 generates an electric signal and sends the electric signal to the controller 9, and the controller 9 sends the signal to the alarm 11, the GPS positioner 12 and the communication module 13, so that the alarm, the vehicle position information and the alarm information are sent;

in the embodiment, a limiting block 8 is arranged on the inner wall of the battery compartment 2, and the outer wall of the battery 3 is clung to the adjacent limiting block 8; the limiting block 8 is made of plastic, plastic or other insulating materials and mainly plays a role in limiting the battery 3, so that the battery 3 can be stably placed in the battery compartment 2;

in the present embodiment, the upper surface of the battery placing section 1 is mounted with a camera 14, and the camera 14 is electrically connected with the controller 9 through a wire; when the electric vehicle is not pre-released by a thief through a remote controller and the lockset is directly and illegally released, the button switch 15 generates an electric signal and sends the electric signal to the controller 9, the controller 9 sends the signal to the camera 14, the camera 14 shoots video or image information of the thief, and the communication module 13 remotely and wirelessly sends the video or image information to the monitoring terminal so that a vehicle owner can master the identity information of the thief, and the battery is recovered after being stolen, thereby playing a role in enhancing the theft prevention;

according to the invention, the first anti-theft part 4 and the second anti-theft part 5 are additionally arranged in the battery compartment 2, the first anti-theft part 4 and the second anti-theft part 5 are locked by the lock 6, so that secondary anti-theft can be performed in the battery compartment 2, and even if a thief opens the cushion or the battery cover plate in a mode of picking up the lock or screwing a screw, the battery is difficult to take out, and the anti-theft effect of the battery of the electric vehicle is improved; through installing controller 9, vibration sensor 10, alarm 11, GPS locator 12, wireless communication module 13 in battery portion 1, when the electric motor car takes place to vibrate, alarm 11 sends the warning sound, and GPS locator 12 then sends the real-time position information of electric motor car to monitor terminal, make things convenient for the car owner to master the concrete position of electric motor car, but also can send alarm information to monitor terminal through wireless communication module 13, remind the car owner electric motor car to trigger the alarm, the theftproof effect of electric motor car has been strengthened, also made things convenient for the recovery after the electric motor car is stolen.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides an electric motor car anti-theft device, includes battery portion (1) of placing of electric motor car, and the inside of battery portion (1) of placing is provided with battery compartment (2), and battery (3) are placed in battery compartment (2), and the apron, its characterized in that are installed to the opening part of battery compartment (2):

the battery compartment (2) is provided with a first anti-theft part (4) and a second anti-theft part (5), and the first anti-theft part (4) is connected with the second anti-theft part (5) through a lock (6) and is used for opening or closing an opening of the battery compartment (2);

a control cabin is arranged in the battery placing part (1), and a controller (9), a vibration sensor (10), an alarm (11), a GPS (global positioning system) locator (12) and a wireless communication module (13) are arranged in the control cabin;

the vibration sensor (10) is electrically connected with the controller (9), and vibration signals generated by the electric vehicle are transmitted to the controller (9) through the vibration sensor (10);

the alarm (11) is electrically connected with the controller (9), and the controller (9) controls the alarm (11) to automatically give an alarm;

the GPS positioner (12) is electrically connected with the controller (9), the GPS positioner (12) is in wireless connection with the monitoring terminal, and the real-time position information of the electric vehicle is sent to the monitoring terminal through the GPS positioner (12);

the wireless communication module (13) is electrically connected with the controller (9), the wireless communication module (13) is in wireless connection with the monitoring terminal, and the wireless communication module (13) is used for sending alarm information to the monitoring terminal.

2. The antitheft device for the electric vehicle according to claim 1, wherein one end of the first antitheft portion (4) is movably connected with the battery compartment (2), and the other end of the first antitheft portion (4) is a free end and is connected with the second antitheft portion (5) through the lock (6).

3. An electric vehicle antitheft device according to claim 1 or 2, characterized in that one end of the second antitheft part (5) is slidably fitted inside the battery holding part (1), and the other end of the second antitheft part (5) is a free end and is connected with the first antitheft part (4) through a lock (6).

4. An electric vehicle antitheft device according to claim 3, characterized in that the interior of the battery holding portion (1) is provided with a cavity, and one end of the second antitheft portion (5) away from the first antitheft portion (4) extends into the cavity and can elastically expand and contract into the cavity.

5. The antitheft device for an electric vehicle according to claim 4, wherein the second antitheft portion (5) comprises a telescopic portion (51) and an elastic member (53), one end of the telescopic portion (51) is located in the battery compartment (2), and the other end of the telescopic portion (51) extends into the cavity and is connected with an inner wall of a side, away from the battery compartment (2), of the cavity through the elastic member (53).

6. An electric vehicle antitheft device according to claim 4, characterized in that a push button switch (15) is mounted on the inner wall of the cavity, the push button switch (15) is electrically connected with the controller (9) through a wire, when the elastic member (53) is in an initial state, the telescopic portion (51) is in contact with the push button switch (15), and the push button switch (15) generates an electric signal and transmits the electric signal to the controller (9).

7. The antitheft device for the electric vehicle according to claim 1, wherein the connecting plates (7) are arranged on the sides, close to each other, of the first antitheft part (4) and the second antitheft part (5), and the two connecting plates (7) are locked by the lock (6).

8. The anti-theft device for electric vehicles according to claim 1, characterized in that the inner wall of the battery compartment (2) is provided with a limiting block (8), and the outer wall of the battery (3) is tightly attached to the adjacent limiting block (8).

9. The antitheft device for an electric vehicle according to claim 1, characterized in that a camera (14) is mounted on the upper surface of the battery placement portion (1), and the camera (14) is electrically connected with the controller (9) through a wire.