Anti-theft battery box for two-wheeled electric vehicle

Abstract

The invention relates to the technical field of anti-theft battery boxes, in particular to an anti-theft battery box for a two-wheeled electric vehicle, which is characterized in that a battery compartment is formed in an electric vehicle body, a positioning frame is arranged on the surface of a fixed base, a battery can be placed in the positioning frame, an electric push rod and a main control panel are arranged in a placing groove, and a mounting plate is arranged at the bottom of a sealing cover plate; a positioning plate is arranged on the side surface of the mounting plate; a supporting plate is arranged below the sealing cover plate; the anti-theft device has the beneficial effects that firstly, the sealing cover plate can be used for sealing the upper part of the positioning frame, then the sealing cover plate is fixed by matching with the positioning rod, and when a theft behavior occurs, the main control panel controls the electric push rod to enable one end of the electric push rod to be inserted into the positioning groove, so that the sealing cover plate is fixed; as the electric push rod is arranged on the inner side of the positioning frame, a thief cannot disassemble the electric push rod, in addition, the sealing plate arranged below the sealing cover plate can cover the positioning bolt, and the problem that the thief directly takes down the positioning frame by rotating the positioning bolt can be avoided.

Description

Technical Field

[0001] The present invention relates to the field of anti-theft battery boxes, and specifically to an anti-theft battery box for two-wheeled electric vehicles. Background Art

[0002] With the improvement of living standards, electric bicycles have become a very popular and convenient means of transportation from cities to rural areas. Electric vehicles are being accepted by more and more people due to their lightness and environmental friendliness. The battery box in an electric vehicle is used to fixedly place the storage battery and can take out the storage battery for charging. However, there are also some problems in the process of use. For example, the battery box, which is the most critical and valuable part of an electric bicycle, is most likely to be lost or stolen, causing inconvenience to its daily use. Therefore, an alarm needs to be set on the electric bicycle or its battery box to prevent theft.

[0003] The battery of an electric vehicle is the power source for the entire vehicle to run, has a relatively high value, and is not large in size and convenient to disassemble. Therefore, it is less difficult to steal, and it is convenient to transport and sell after being stolen. Therefore, the batteries of electric vehicles are often stolen. When an electric vehicle is parked by the roadside, if one is a little careless, within just a few minutes, thieves can easily steal the battery, and even not attract the attention of passers-by, leaving only the frame of the electric vehicle, thus causing the entire electric vehicle to become invalid and resulting in personal property losses. If the battery and the battery box are welded to the frame, although it can prevent the battery from being stolen to a certain extent, it is not convenient for subsequent maintenance and replacement of the battery.

[0004] Therefore, the present invention proposes an anti-theft battery box for two-wheeled electric vehicles to solve the above-mentioned technical problems. Summary of the Invention

[0005] The purpose of the present invention is to provide an anti-theft battery box for two-wheeled electric vehicles to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: An anti-theft battery box for two-wheeled electric vehicles, the anti-theft battery box for two-wheeled electric vehicles includes: an electric vehicle body, a seat board is arranged on the surface of the electric vehicle body, and a battery compartment is opened inside the electric vehicle body; A fixed base, a positioning frame is arranged on the surface of the fixed base, a battery can be placed inside the positioning frame, a placement groove is opened on the inner side surface of the positioning frame, and an electric push rod and a main control panel are arranged inside the placement groove; A sealing cover plate, an installation plate is arranged at the bottom of the sealing cover plate, a positioning plate is arranged on the side surface of the installation plate, a positioning rod is arranged inside the positioning plate, a positioning groove is opened on the side surface of the installation plate, a support plate is arranged below the sealing cover plate, and a sealing plate is arranged at the bottom of the support plate.

[0007] Preferably, the fixed base is fixedly connected in the battery compartment by positioning bolts. The positioning frame is fixedly connected to the surface of the fixed base. Fixing grooves are formed on the surface of the positioning frame. Vertical rods are fixedly connected to the surfaces of the fixing grooves. There are two groups of fixing grooves, and the two groups of fixing grooves are symmetrically distributed about the center line of the long side of the side surface of the positioning frame. The fixed base is integrally in the shape of a square plate structure.

[0008] Preferably, a signal transmission module is arranged in the placement groove. A buzzer is arranged on the surface of the main control panel. The main control panel is electrically connected to the electric push rod, the signal transmission module, and the buzzer. The signal transmission module can send the start information of the electric push rod to the user's mobile phone for reminder. The signal transmission module is an ordinary signal transmitter device. The lifting end of the electric push rod can be inserted into the positioning groove formed on the side surface of the mounting plate. A cover plate is arranged on the side surface of the placement groove. The cover plate is fixed by bolts. The cover plate is integrally in the shape of an "L" - shaped plate structure.

[0009] Preferably, receiving grooves are formed on the side surfaces of the fixing grooves. There are two groups of receiving grooves, and the two groups of receiving grooves are symmetrically distributed about the fixing grooves. A limiting groove is formed on the outer side surface of the positioning frame. The placement groove communicates with the fixing groove.

[0010] Preferably, positioning blocks are arranged on the side surface of the mounting plate. There are two groups of positioning blocks, and the two groups of positioning blocks are symmetrically distributed about the mounting plate. Guide holes are formed on the surface of the mounting plate. The mounting plate can be sleeved on the vertical rod through the guide holes. The mounting plate can fill the fixing groove.

[0011] Preferably, the positioning blocks are fixedly connected to the bottom of the sealing cover plate by limiting bolts. The positioning blocks and the limiting bolts can be received in the receiving grooves. A positioning plate is fixedly connected to the side surface of the mounting plate. The positioning plate is integrally in the shape of an "L" - shaped plate structure. The positioning blocks are integrally in the shape of a square plate structure.

[0012] Preferably, a moving groove is formed on the side surface of the positioning plate. A moving hole is formed on the side surface of the positioning plate. A positioning rod is inserted into the moving hole formed on the side surface of the positioning plate. The positioning rod can move along the moving hole. One end of the positioning rod can be inserted into the limiting groove. A limiting spring is sleeved on the surface of the positioning rod.

[0013] Preferably, a first limiting plate is arranged on the side surface of the sealing cover plate. A support plate is fixedly connected to the bottom of the first limiting plate. The first limiting plate is integrally in the shape of a square plate structure. A sealing plate is fixedly connected to the bottom of the support plate. The sealing plate is in the shape of a circular plate structure. The support plate is in the shape of an "L" - shaped plate structure.

[0014] Preferably, a sealing groove is formed on the surface of the fixed base. After the positioning bolt is screwed into the battery compartment, one end of the positioning bolt is located in the sealing groove. The sealing plate can be inserted into the sealing groove. The sealing plate can cover the sealing groove.

[0015] Preferably, one end of the limiting spring is fixedly connected to the side surface of the moving groove, the other end of the limiting spring is fixedly connected to the surface of the positioning rod, there are two groups of positioning plates, and the two groups of positioning plates are symmetrically distributed about the positioning frame.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: The anti-theft battery box for two-wheeled electric vehicles proposed by the present invention can first place the battery in the positioning frame for fixation during use, and then the sealing cover plate can seal the upper part of the positioning frame, and then cooperate with the positioning rod to fix the sealing cover plate. When a stranger steals, the main control panel controls the electric push rod to insert one end of the electric push rod into the positioning groove, thereby fixing the sealing cover plate. Because the electric push rod is inside the positioning frame, the thief cannot disassemble it. In addition, the positioning bolts can be covered by the sealing plate arranged below the sealing cover plate, which can avoid the problem that the thief directly removes the positioning frame by rotating the positioning bolts, greatly improving the safety, and thus facilitating the maintenance and replacement of the battery in the future. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 Schematic diagram of the device of the present invention; Figure 2 Partial cross-sectional view of the structure of the present invention; Figure 3 Schematic diagram of the structure of the positioning frame of the present invention; Figure 4 For Figure 3 Enlarged structure schematic diagram at A in Figure 5 Partial cross-sectional view of the structure of the positioning frame of the present invention; Figure 6 For Figure 5 Enlarged structure schematic diagram at B in Figure 7 Cross-sectional view of the structure of the positioning frame of the present invention; Figure 8 For Figure 7 Enlarged structure schematic diagram at C in Figure 9 Schematic diagram of the structure of the present invention after the battery is removed; Figure 10 Schematic diagram of the structure of the sealing cover plate of the present invention; Figure 11 Schematic diagram of the structure of the positioning frame of the present invention when it is inclined after being sectioned.

[0017] In the figure: 1, electric vehicle body; 2, seat board; 3, battery compartment; 4, fixed base; 5, positioning frame; 6, battery; 7, placement groove; 8, electric push rod; 9, main control panel; 10, sealing cover plate; 11, mounting plate; 12, positioning plate; 13, positioning rod; 14, positioning groove; 15, support plate; 16, sealing plate; 17, positioning bolt; 18, fixing groove; 19, vertical rod; 20, signal transmission module; 21, buzzer; 22, covering plate; 23, storage groove; 24, limiting groove; 25, positioning block; 26, guiding hole; 27, limiting bolt; 28, moving groove; 29, limiting spring; 30, first limiting plate; 31, sealing groove. Detailed implementation manners

[0018] In order to clearly and completely describe the purpose, technical solution of the present invention, and make the advantages more clear, the following further details the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all embodiments, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0019] Embodiment 1: Please refer to Figures 1 - 11 , the present invention provides a technical solution: an anti-theft battery box for a two-wheel electric vehicle, the anti-theft battery box for a two-wheel electric vehicle includes: an electric vehicle body 1, a seat board 2 is arranged on the surface of the electric vehicle body 1, and a battery compartment 3 is opened in the electric vehicle body 1; A fixed base 4, a positioning frame 5 is arranged on the surface of the fixed base 4, a battery 6 can be placed in the positioning frame 5, a placement groove 7 is opened on the inner side surface of the positioning frame 5, and an electric push rod 8 and a main control panel 9 are arranged in the placement groove 7; A sealing cover plate 10, a mounting plate 11 is arranged at the bottom of the sealing cover plate 10, a positioning plate 12 is arranged on the side surface of the mounting plate 11, a positioning rod 13 is arranged in the positioning plate 12, a positioning groove 14 is opened on the side surface of the mounting plate 11, a support plate 15 is arranged below the sealing cover plate 10, and a sealing plate 16 is arranged at the bottom of the support plate 15; First, the battery 6 can be placed in the positioning frame 5 for fixation, then the sealing cover plate 10 can seal the upper part of the positioning frame 5, and then the sealing cover plate 10 is fixed in cooperation with the positioning rod 13. When a stranger steals, the main control panel 9 controls the electric push rod 8 to insert one end of the electric push rod 8 into the positioning groove 14, thereby fixing the sealing cover plate 10. Because the electric push rod 8 is inside the positioning frame 5, the thief cannot disassemble it. In addition, the sealing plate 16 arranged below the sealing cover plate 10 can cover the positioning bolt 17, which can avoid the problem that the thief directly removes the positioning frame 5 by rotating the positioning bolt 17, greatly improving the safety.

[0020] Embodiment 2: On the basis of Embodiment 1, in order to facilitate covering the upper part of the positioning frame 5 with the sealing cover plate 10, a mounting plate 11 is provided. The fixed base 4 is fixedly connected to the battery compartment 3 by a positioning bolt 17. The positioning frame 5 is fixedly connected to the surface of the fixed base 4. A fixing groove 18 is formed on the surface of the positioning frame 5. A vertical rod 19 is fixedly connected to the surface of the fixing groove 18. There are two groups of fixing grooves 18, and the two groups of fixing grooves 18 are symmetrically distributed about the center line of the long side of the side surface of the positioning frame 5. The fixed base 4 is integrally in a square plate-like structure. A positioning block 25 is provided on the side surface of the mounting plate 11. There are two groups of positioning blocks 25, and the two groups of positioning blocks 25 are symmetrically distributed about the mounting plate 11. A guiding hole 26 is formed on the surface of the mounting plate 11. The mounting plate 11 can be sleeved on the vertical rod 19 by means of the guiding hole 26. The mounting plate 11 can fill the fixing groove 18. A moving groove 28 is formed on the side surface of the positioning plate 12. A moving hole is formed on the side surface of the positioning plate 12. The positioning rod 13 is inserted into the moving hole formed on the side surface of the positioning plate 12. The positioning rod 13 can be displaced along the moving hole. One end of the positioning rod 13 can be inserted into the limiting groove 24. A limiting spring 29 is sleeved on the surface of the positioning rod 13; During use, first, the mounting plate 11 is sleeved on the vertical rod 19 in cooperation with the guiding hole 26. On the one hand, the fixing groove 18 can be filled by the mounting plate 11. On the other hand, the upper part of the positioning frame 5 can be covered by the sealing cover plate 10. The problem of the sealing cover plate 10 being displaced can be avoided by the formation of the fixing groove 18. Then, one end of the positioning rod 13 is inserted into the limiting groove 24 to prevent the sealing cover plate 10 from detaching from the surface of the positioning frame 5. Thus, the sealing cover plate 10 can be fixed on the surface of the positioning frame 5 to cover and protect the battery 6 in the positioning frame 5.

[0021] In order to facilitate fixing the sealing cover plate 10, a positioning rod 13 is provided. One end of the limiting spring 29 is fixedly connected to the side surface of the moving groove 28, and the other end of the limiting spring 29 is fixedly connected to the surface of the positioning rod 13. There are two groups of positioning plates 12, and the two groups of positioning plates 12 are symmetrically distributed about the positioning frame 5. The positioning block 25 is fixedly connected to the bottom of the sealing cover plate 10 by a limiting bolt 27. The positioning block 25 and the limiting bolt 27 can be received in the receiving groove 23. The positioning plate 12 is fixedly connected to the side surface of the mounting plate 11. The positioning plate 12 is integrally in an "L"-shaped plate-like structure. The positioning block 25 is integrally in a square plate-like structure. A receiving groove 23 is formed on the side surface of the fixing groove 18. There are two groups of receiving grooves 23, and the two groups of receiving grooves 23 are symmetrically distributed about the fixing groove 18. A limiting groove 24 is formed on the outer side surface of the positioning frame 5. The placing groove 7 is communicated with the fixing groove 18; When in use, when it is necessary to install the sealing cover plate 10, first, the positioning rod 13 can be pulled to move the positioning rod 13 backward. Then, after the mounting plate 11 is inserted into the fixing groove 18, the positioning rod 13 can be released. Thus, the elastic force of the limiting spring 29 can be used to reset the positioning rod 13, so that the positioning rod 13 can be quickly inserted into the limiting groove 24 to install the sealing cover plate 10. When in use, the mounting plate 11 can be fixed to the bottom of the sealing cover plate 10 by the limiting bolt 27 cooperating with the positioning block 25. When the mounting plate 11 is inserted into the fixing groove 18, the positioning block 25 and the limiting bolt 27 can be received in the receiving groove 23, thus preventing the positioning block 25 and the limiting bolt 27 from protruding and affecting the installation of the mounting plate 11, and improving the convenience of installing the sealing cover plate 10.

[0022] Embodiment 3: On the basis of Embodiment 2, an electric push rod 8 is provided to improve the safety of the sealing cover plate 10 in protecting the battery 6. A signal transmission module 20 is arranged in the placement groove 7, and a buzzer 21 is arranged on the surface of the main control panel 9. The main control panel 9 is electrically connected to the electric push rod 8, the signal transmission module 20, and the buzzer 21. The signal transmission module 20 can send the start information of the electric push rod 8 to the user's mobile phone for reminder. The signal transmission module 20 is an ordinary signal transmitter device. The lifting end of the electric push rod 8 can be inserted into the positioning groove 14 opened on the side of the mounting plate 11. A cover plate 22 is arranged on the side of the placement groove 7, and the cover plate 22 is fixed by bolts. The cover plate 22 is integrally in an "L"-shaped plate structure. When in use, first, the sealing cover plate 10 is used to cover the upper part of the positioning frame 5 to protect the battery 6 in the positioning frame 5. When encountering a thief, the main control panel 9 can automatically start the electric push rod 8 to work. Thus, one end of the electric push rod 8 can be inserted into the positioning groove 14 to fix the sealing cover plate 10. Even if the positioning rod 13 is pulled out of the limiting groove 24, the sealing cover plate 10 cannot be detached from the surface of the positioning frame 5. Because the placement groove 7 is opened on the inner side of the positioning frame 5 and the placement groove 7 is covered by the cover plate 22, the thief cannot damage the main control panel 9 and the electric push rod 8. Then, by transmitting the information to the user's mobile phone through the signal transmission module 20, the user can be alerted. Then, the buzzer 21 emits an alarm sound to attract the surrounding passers-by, so that the thief can be conveniently kept away. The user can use the vehicle key of the electric vehicle body 1. When the vehicle key is inserted into the electric vehicle body 1, the electric push rod 8 automatically resets.

[0023] To improve the security of the positioning frame 5, a support plate 15 is provided. A first limiting plate 30 is provided on the side of the sealing cover plate 10. The support plate 15 is fixedly connected to the bottom of the first limiting plate 30. The first limiting plate 30 is integrally in the shape of a square plate. The sealing plate 16 is fixedly connected to the bottom of the support plate 15. The sealing plate 16 is in the shape of a circular plate. The support plate 15 is in the shape of an "L"-shaped plate. A sealing groove 31 is formed on the surface of the fixed base 4. One end of the positioning bolt 17 is located in the sealing groove 31 after the positioning bolt 17 is screwed into the battery compartment 3. The sealing plate 16 can be inserted into the sealing groove 31, and the sealing plate 16 can cover the sealing groove 31. During use, first, the fixed base 4 can be fixed in the battery compartment 3 through the positioning bolt 17. Then, when the sealing cover plate 10 is fixedly installed on the surface of the positioning frame 5, the sealing plate 16 provided at the bottom of the support plate 15 can be inserted into the sealing groove 31. Therefore, the sealing of the upper part of the sealing groove 31 by the sealing plate 16 can prevent the positioning bolt 17 from being directly exposed, thus preventing thieves from detaching the fixed base 4 from the battery compartment 3 by rotating the positioning bolt 17 with a tool, which makes it convenient to steal the battery 6. Therefore, the sealing of the sealing groove 31 by the sealing plate 16 prevents thieves from rotating the positioning bolt 17, thereby improving the security of the installation of the fixed base 4.

[0024] In actual use, first, the fixed base 4 can be fixedly connected to the battery compartment 3 through the positioning bolt 17. Then, the battery 6 can be placed in the positioning frame 5 for fixation. Then, the sealing cover plate 10 can be used to seal the upper part of the positioning frame 5. Then, in cooperation with the positioning rod 13 inserted into the limiting groove 24, the sealing cover plate 10 can be fixed. When a stranger attempts to steal, the main control panel 9 controls the electric push rod 8 so that one end of the electric push rod 8 is inserted into the positioning groove 14, thereby fixing the sealing cover plate 10. Since the electric push rod 8 is inside the positioning frame 5, thieves cannot disassemble it. Then, the alarm sound emitted by the buzzer 21 can attract the surrounding people and can probably scare away the thieves. In addition, the sealing plate 16 provided below the sealing cover plate 10 can cover the positioning bolt 17, which can prevent the problem that thieves directly remove the positioning frame 5 by rotating the positioning bolt 17, greatly improving the security and protecting the battery 6, and facilitating the maintenance and replacement of the battery 6 in the future.

[0025] Although the embodiments of the present invention 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 invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-theft battery box for a two-wheeled electric vehicle, characterized in that: The anti-theft battery box for a two-wheeled electric vehicle comprises: an electric vehicle body (1), a seat cushion plate (2) is arranged on the surface of the electric vehicle body (1), and a battery compartment (3) is provided inside the electric vehicle body (1); A fixed base (4), a positioning frame (5) is arranged on the surface of the fixed base (4), a battery (6) can be placed in the positioning frame (5), a placement groove (7) is opened on the inner side of the positioning frame (5), and an electric push rod (8) and a main control panel (9) are arranged in the placement groove (7); A sealing cover plate (10) is provided at the bottom of the sealing cover plate (10), a positioning plate (12) is provided on the side of the mounting plate (11), a positioning rod (13) is provided in the positioning plate (12), a positioning groove (14) is provided on the side of the mounting plate (11), a supporting plate (15) is provided below the sealing cover plate (10), and a sealing plate (16) is provided at the bottom of the supporting plate (15).

2. The anti-theft battery box for a two-wheeled electric vehicle according to claim 1, characterized in that: The fixed base (4) is fixedly connected in the battery compartment (3) by means of positioning bolts (17); the positioning frame (5) is fixedly connected to the surface of the fixed base (4); a fixing groove (18) is provided on the surface of the positioning frame (5); a vertical rod (19) is fixedly connected to the surface of the fixing groove (18); two groups of fixing grooves (18) are provided; the two groups of fixing grooves (18) are symmetrically distributed about the center line of the long side of the positioning frame (5); and the fixed base (4) as a whole is a square plate-shaped structure.

3. The anti-theft battery box for a two-wheeled electric vehicle according to claim 1, characterized in that: A signal transmission module (20) is arranged in the placement groove (7), and a buzzer (21) is arranged on the surface of the main control panel (9). The main control panel (9) is electrically connected to the electric push rod (8), the signal transmission module (20), and the buzzer (21). The signal transmission module (20) can send the start-up information of the electric push rod (8) to the user's mobile phone for reminder. The signal transmission module (20) is a common signal transmission device. The lifting end of the electric push rod (8) can be inserted into a positioning groove (14) provided on the side of the mounting plate (11). A cover plate (22) is arranged on the side of the placement groove (7). The cover plate (22) is fixed by bolts. The cover plate (22) is an "L"-shaped plate structure as a whole.

4. The anti-theft battery box for a two-wheeled electric vehicle according to claim 2, characterized in that: The side of the fixing groove (18) is provided with a receiving groove (23), and two groups of receiving grooves (23) are provided. The two groups of receiving grooves (23) are symmetrically distributed with respect to the fixing groove (18). The outer side of the positioning frame (5) is provided with a limiting groove (24), and the placement groove (7) is communicated with the fixing groove (18).

5. The anti-theft battery box for a two-wheeled electric vehicle according to claim 1, characterized in that: The side of the mounting plate (11) is provided with a positioning block (25), and two groups of the positioning blocks (25) are provided. The two groups of positioning blocks (25) are symmetrically distributed with respect to the mounting plate (11). A guide hole (26) is opened on the surface of the mounting plate (11). The mounting plate (11) can be sleeved on the vertical pole (19) by using the guide hole (26), and the mounting plate (11) can fill the fixing groove (18).

6. The anti-theft battery box for a two-wheeled electric vehicle according to claim 5, characterized in that: The positioning block (25) is fixedly connected to the bottom of the sealing cover plate (10) by means of a limiting bolt (27); the positioning block (25) and the limiting bolt (27) can be received in the receiving groove (23); the positioning plate (12) is fixedly connected to the side of the mounting plate (11); the positioning plate (12) is an "L"-shaped plate structure as a whole; and the positioning block (25) is an overall square plate structure.

7. The anti-theft battery box for a two-wheeled electric vehicle according to claim 1, characterized in that: The side of the positioning plate (12) is provided with a moving groove (28), the side of the positioning plate (12) is provided with a moving hole, the positioning rod (13) is inserted into the moving hole provided on the side of the positioning plate (12), the positioning rod (13) can be displaced along the moving hole, one end of the positioning rod (13) can be inserted into the limiting groove (24), and a limiting spring (29) is sleeved on the surface of the positioning rod (13).

8. The anti-theft battery box for a two-wheeled electric vehicle according to claim 1, characterized in that: A first limiting plate (30) is arranged on the side of the sealing cover plate (10); the support plate (15) is fixedly connected to the bottom of the first limiting plate (30); the first limiting plate (30) is in the form of a square plate structure as a whole; the sealing plate (16) is fixedly connected to the bottom of the support plate (15); the sealing plate (16) is in the form of a circular plate structure; and the support plate (15) is in the form of an "L"-shaped plate structure.

9. The anti-theft battery box for a two-wheeled electric vehicle according to claim 1, characterized in that: A sealing groove (31) is provided on the surface of the fixed base (4); after the positioning bolt (17) is screwed into the battery compartment (3), one end of the positioning bolt (17) is located in the sealing groove (31); the sealing plate (16) can be inserted into the sealing groove (31); and the sealing plate (16) can cover the sealing groove (31).

10. The anti-theft battery box for a two-wheeled electric vehicle according to claim 7, characterized in that: One end of the limit spring (29) is fixedly connected to the side of the movable groove (28), and the other end of the limit spring (29) is fixedly connected to the surface of the positioning rod (13). Two groups of positioning plates (12) are provided, and the two groups of positioning plates (12) are symmetrically distributed with respect to the positioning frame (5).

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