CN214589141U

CN214589141U - Battery anti-theft device for electric vehicle

Info

Publication number: CN214589141U
Application number: CN202022981201.8U
Authority: CN
Inventors: 宋广杰
Original assignee: Guoda Tianjin Technology Development Co ltd
Current assignee: Guoda Tianjin Technology Development Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-11-02
Anticipated expiration: 2030-12-12

Abstract

The utility model provides a battery anti-theft device for electric motor car relates to electric motor car technical field. This battery anti-theft device for electric motor car is including fixed case, fixed incasement portion is provided with the theftproof subassembly, the theftproof subassembly includes rotor plate, round bar, rack, protection casing, steering gear, dwang, eccentric wheel, fixed frame and dead lever, the rotor plate sets up in fixed incasement portion, protection casing fixed connection is in fixed incasement portion one side, the round bar extend into the protection casing and with protection casing sliding connection. This fixed frame of battery anti-theft device for electric motor car moves left and drives the dead lever and move left, and then can carry on spacingly to the rotor plate, carries out the secondary locking to the battery body, and this structure is of value to carrying out duplicate protection to the battery body, makes the thief must rotate the round bar appointed angle and down press down could the unblock, has increased thief's the degree of difficulty of stealing, has increased the protective strength to the battery body.

Description

Battery anti-theft device for electric vehicle

Technical Field

The utility model relates to an electric motor car technical field specifically is a battery anti-theft device for electric motor car.

Background

The electric vehicle has become one of the vehicles commonly used by people due to the characteristics of convenience, environmental protection and the like. With the increase of the number of electric vehicles, cases that batteries of the electric vehicles are stolen also frequently occur. The battery of the common electric vehicle is arranged in the box body of the battery box, and the box body and the cover plate are locked through the lockset so as to prevent the battery from being stolen.

The traditional battery anti-theft device for the electric vehicle generally takes out the battery body in a key unlocking mode, and often a thief can insert a keyhole easily by means of other tools to steal the battery body, so that the anti-theft mode is often not safe enough, and property loss is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a battery anti-theft device for electric motor car to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a battery anti-theft device for an electric vehicle comprises a fixed box, wherein an anti-theft component is arranged in the fixed box;

the theftproof subassembly includes rotor plate, round bar, rack, protection casing, steering gear, dwang, eccentric wheel, fixed frame and dead lever, the rotor plate sets up in fixed incasement portion, protection casing fixed connection is in fixed incasement portion one side, the round bar extend into the protection casing and with protection casing sliding connection, rack fixed connection is in the round bar bottom, steering gear sets up in round bar one side, steering gear fixed connection is in the dwang outside, eccentric wheel fixed connection is in the dwang outside, fixed frame sets up in the eccentric wheel outside, dead lever fixed connection is in fixed frame opposite side.

Preferably, the top of the fixed box is hinged with a door plate through a hinge, and a door lock is arranged at the top of the door plate.

Preferably, one side of the inside of the fixed box is fixedly connected with a supporting rod, and the outer side of the supporting rod is fixedly connected with a rotating torsion spring.

Preferably, the rotating plate is fixedly connected to one end of the rotating torsion spring, and the fixing rod is arranged at the top of the rotating plate.

Preferably, one side of the inside of the fixed box is fixedly connected with a supporting plate, and the rotating rod penetrates through the supporting plate and is rotatably connected with the supporting plate.

Preferably, the battery body is arranged inside the fixed box, and one side inside the fixed box is fixedly connected with a telescopic rod.

Preferably, the fixing frame is fixedly connected to one end of the telescopic rod, and the circular rod penetrates through the door panel and is in sliding connection with the door panel.

The utility model provides a battery anti-theft device for electric motor car, its beneficial effect who possesses as follows:

1. this battery anti-theft device for electric motor car, fixed frame move left and drive the dead lever move left, and then can carry on spacingly to the rotor plate, carry out the secondary locking to battery body, this structure is of value to and carries out duplicate protection to battery body, makes the thief must rotate the round bar appointed angle down and press down could the unblock, has increased thief's the degree of difficulty of stealing, has increased the protective strength to battery body.

2. This battery anti-theft device for electric motor car sets up the protection casing in the steering gear outside, is in order to increase the theft degree of difficulty of thief, avoids the thief can directly see the inner structure, and this structure is favorable to increasing the theft degree of difficulty of thief, increases battery body's factor of safety.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the rotating rod of the present invention.

In the figure: 1. a fixed box; 2. a rotating plate; 3. a circular rod; 4. a rack; 5. a protective cover; 6. a steering gear; 7. rotating the rod; 8. an eccentric wheel; 9. a fixing frame; 10. fixing the rod; 11. a door panel; 12. a door lock; 13. a support bar; 14. rotating the torsion spring; 15. a support plate; 16. a battery body; 17. a telescopic rod.

Detailed Description

The embodiment of the utility model provides a battery anti-theft device for electric vehicle, as shown in figure 1-4, including a fixed box 1, the top of the fixed box 1 is hinged with a door plate 11 through a hinge, one side inside the fixed box 1 is fixedly connected with a support plate 15, a rotating rod 7 penetrates the support plate 15 and is rotatably connected with the support plate 15, the structure is beneficial to supporting the rotating rod 7, a fixed rod 10 is convenient for limiting the rotating plate 2, a battery body 16 is arranged inside the fixed box 1, one side inside the fixed box 1 is fixedly connected with a telescopic rod 17, the structure is beneficial to supporting and limiting a fixed frame 9, and avoiding the deflection of the fixed frame 9 in the moving process, a door lock 12 is arranged at the top of the door plate 11, a support rod 13 is fixedly connected with one side inside the fixed box 1, a rotating torsion spring 14 is fixedly connected with the outer side of the support rod 13, the structure is beneficial to supporting the rotating plate 2, the battery body 16 is protected and locked conveniently, a thief is prevented from stealing the battery body 16, and an anti-theft component is arranged in the fixed box 1;

the anti-theft component comprises a rotating plate 2, a round rod 3, a rack 4, a protective cover 5, a steering gear 6, a rotating rod 7, an eccentric wheel 8, a fixed frame 9 and a fixed rod 10, wherein the rotating plate 2 is arranged inside a fixed box 1, the rotating plate 2 is fixedly connected to one end of a rotating torsion spring 14, the fixed rod 10 is arranged at the top of the rotating plate 2, the structure is beneficial to supporting the rotating plate 2, the battery body 16 is convenient to lock and protect, the battery body 16 is prevented from being stolen by a thief, the protective cover 5 is fixedly connected to one side inside the fixed box 1, the round rod 3 extends into the protective cover 5 and is in sliding connection with the protective cover 5, the rack 4 is fixedly connected to the bottom end of the round rod 3, the steering gear 6 is arranged at one side of the round rod 3, the steering gear 6 is fixedly connected to the outer side of the rotating rod 7, the eccentric wheel 8 is fixedly connected to the outer side of the rotating rod 7, and the fixed frame 9 is arranged at the outer side of the eccentric wheel 8, fixed frame 9 fixed connection is in telescopic link 17 one end, and circular rod 3 runs through door plant 11 and with door plant 11 sliding connection, and this structure is good for supporting fixed frame 9, avoids fixed frame 9 to take place to shift at the in-process that removes, and then the influence is fixed and spacing to battery body 16, has increased the protective strength to battery body 16, and dead lever 10 fixed connection is in fixed frame 9 opposite side.

The implementation mode is specifically as follows: when the device is needed to be used, firstly, the battery body 16 is placed in the fixed box 1, when the battery body 16 is placed in the fixed box 1, the battery body 16 moves downwards to drive the rotating plate 2 to rotate, the rotating plate 2 rotates to clamp the battery body 16, the door plate 11 is covered at the moment, the door lock 12 is used for locking, then the circular rod 3 is rotated to a corresponding angle, so that the rack 4 and the steering gear 6 can be meshed with each other, at the moment, the circular rod 3 is pressed to move downwards, the circular rod 3 moves downwards to drive the rack 4 to move downwards, the rack 4 moves downwards to drive the steering gear 6 to rotate, the steering gear 6 rotates to drive the rotating rod 7 to rotate, the rotating rod 7 rotates to drive the eccentric wheel 8 to rotate, the eccentric wheel 8 rotates to drive the fixed frame 9 to move leftwards, the fixed frame 9 moves leftwards to drive the fixed rod 10 to move leftwards, and then can carry out spacingly to rotor plate 2, carry out the secondary locking to battery body 16, this structure is of value to carrying out duplicate protection to battery body 16, makes the thief must rotate round rod 3 to appointed angle and down press down and just can carry out the unblock, has increased thief's the theft degree of difficulty, has increased the protection intensity to battery body 16.

The protective cover 5 is arranged on the outer side of the steering gear 6, so that the stealing difficulty of a thief is increased, the condition that the thief can directly see the internal structure is avoided, the structure is beneficial to increasing the stealing difficulty of the thief, and the safety factor of the battery body 16 is increased.

The working principle is as follows: when the device is needed to be used, firstly, the battery body 16 is placed in the fixed box 1, when the battery body 16 is placed in the fixed box 1, the battery body 16 moves downwards to drive the rotating plate 2 to rotate, the rotating plate 2 rotates to clamp the battery body 16, the door plate 11 is covered at the moment, the door lock 12 is used for locking, then the circular rod 3 is rotated to a corresponding angle, so that the rack 4 and the steering gear 6 can be meshed with each other, at the moment, the circular rod 3 is pressed to move downwards, the circular rod 3 moves downwards to drive the rack 4 to move downwards, the rack 4 moves downwards to drive the steering gear 6 to rotate, the steering gear 6 rotates to drive the rotating rod 7 to rotate, the rotating rod 7 rotates to drive the eccentric wheel 8 to rotate, the eccentric wheel 8 rotates to drive the fixed frame 9 to move leftwards, the fixed frame 9 moves leftwards to drive the fixed rod 10 to move leftwards, further, the rotation plate 2 is restricted to secondarily lock the battery body 16.

The protective cover 5 is arranged outside the steering gear 6, so that the theft difficulty of a thief is increased, and the condition that the thief can directly see the internal structure is avoided.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a battery anti-theft device for electric motor car, includes fixed case (1), its characterized in that: an anti-theft component is arranged inside the fixed box (1);

the anti-theft component comprises a rotating plate (2), a round rod (3), a rack (4), a protective cover (5), a steering gear (6), a rotating rod (7), an eccentric wheel (8), a fixing frame (9) and a fixing rod (10), the rotating plate (2) is arranged in the fixed box (1), the protective cover (5) is fixedly connected with one side in the fixed box (1), the circular rod (3) extends into the protective cover (5) and is connected with the protective cover (5) in a sliding way, the rack (4) is fixedly connected with the bottom end of the circular rod (3), the steering gear (6) is arranged on one side of the circular rod (3), the steering gear (6) is fixedly connected to the outer side of the rotating rod (7), the eccentric wheel (8) is fixedly connected to the outer side of the rotating rod (7), the fixing frame (9) is arranged on the outer side of the eccentric wheel (8), and the fixing rod (10) is fixedly connected to the other side of the fixing frame (9).

2. The battery theft preventing device for the electric vehicle according to claim 1, wherein: the top of the fixed box (1) is hinged with a door panel (11) through a hinge, and a door lock (12) is arranged at the top of the door panel (11).

3. The battery theft preventing device for the electric vehicle according to claim 1, wherein: the supporting rod (13) is fixedly connected to one side inside the fixed box (1), and the rotating torsion spring (14) is fixedly connected to the outer side of the supporting rod (13).

4. The battery theft preventing device for the electric vehicle according to claim 3, wherein: the rotating plate (2) is fixedly connected to one end of the rotating torsion spring (14), and the fixing rod (10) is arranged at the top of the rotating plate (2).

5. The battery theft preventing device for the electric vehicle according to claim 1, wherein: fixed case (1) inside one side fixedly connected with backup pad (15), dwang (7) run through backup pad (15) and rotate with backup pad (15) and be connected.

6. The battery theft preventing device for the electric vehicle according to claim 1, wherein: the battery fixing box is characterized in that a battery body (16) is arranged inside the fixing box (1), and a telescopic rod (17) is fixedly connected to one side inside the fixing box (1).

7. The battery theft preventing device for the electric vehicle according to claim 6, wherein: the fixing frame (9) is fixedly connected to one end of the telescopic rod (17), and the circular rod (3) penetrates through the door panel (11) and is connected with the door panel (11) in a sliding mode.