Electric vehicle controller with protection structure

Abstract

The utility model relates to the technical field of electric vehicle controllers, and discloses an electric vehicle controller with a protective structure, which comprises a controller shell, a front plate is arranged at the front end of the controller shell, and a connecting plate is fixedly connected to the front end of the front plate. According to the electric vehicle controller with the protection structure, the supporting block, the limiting bolt and the protection plate are arranged, the binding post at the top end of the connecting plate can be conveniently connected with an electric wire, a single wiring board is not needed, and the connecting plate is placed at the top end of the binding post; when the connecting plate is placed, the mounting grooves in the binding posts are aligned with the mounting grooves in the supporting blocks, and after the mounting grooves are aligned, the limiting bolts are screwed into the mounting grooves to fix the protective plate, so that the protective plate can protect the binding posts, the binding posts can be prevented from being damaged, and accidental electric leakage of wires can be prevented; the problems that a connecting wire is prone to electric leakage in the using process, and a binding post is inconvenient to protect are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle controllers, in particular to an electric vehicle controller with a protective structure. Background Art

[0002] The electric vehicle controller is a core control device used to control the start, operation, forward and backward movement, speed, stop of the electric vehicle motor and other electronic components of the electric vehicle. The electric vehicle controller is an indispensable component of the electric vehicle. With the development of technology, users have higher and higher requirements for electric vehicle controllers. Users can choose a suitable electric vehicle controller according to their own needs.

[0003] Common electric vehicle controllers still have some problems. For example, when using an electric vehicle controller, a terminal block needs to be connected separately, which makes it inconvenient to directly connect the electric vehicle controller to the wires and it is not convenient to protect the terminal blocks. The connecting wires are prone to leakage during use, and it is not convenient to protect the terminal blocks.

[0004] Therefore, we propose an electric vehicle controller with a protective structure to improve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide an electric vehicle controller with a protective structure to solve the problem in the above background technology that the connecting wires are prone to leakage during use and it is inconvenient to protect the terminal.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an electric vehicle controller with a protective structure, comprising a controller housing, a front plate provided at the front end of the controller housing, a connecting plate fixedly connected to the front end of the front plate, a circuit board provided at the bottom end of the interior of the controller housing, a reserved sleeve fixedly connected to the front end of the front plate, and a protective structure provided at the top end of the connecting plate;

[0007] The protective structure includes a support block, a terminal post and a protective plate. The top of the connecting plate is equipped with a terminal post. The two sides of the front end of the front plate are fixedly connected with support blocks. The top of the terminal post is provided with a protective plate. The support block and the protective plate are provided with mounting grooves on both sides. The inside of the mounting groove is provided with limiting bolts.

[0008] Preferably, the front plate and the front end of the top of the controller housing are respectively fixedly connected with mounting blocks, a second fixing bolt is provided inside the mounting block, and first fixing bolts are provided on both sides of the inside of the front plate. The front plate is installed on the front end of the controller housing by the first fixing bolt and the second fixing bolt.

[0009] Preferably, the protective plate is arranged on the top of the terminal post, and the protective plate is installed on the top of the terminal post through a mounting groove and a limiting bolt.

[0010] Preferably, a fault light is installed on the right side of the front end of the front panel, a battery is provided at the top of the circuit board, a receiving module is provided on the right side of the top of the circuit board, a processing module is provided on the left side of the receiving module, and a control module is provided on the left side of the top of the circuit board.

[0011] Preferably, six groups of fault lights are provided, and the sizes of the fault lights are the same.

[0012] Preferably, the front plate is mounted on the top of a circuit board, and the receiving module, processing module and control module are electrically connected to the circuit board respectively.

[0013] Preferably, aluminum substrates are provided on both sides of the circuit board, connecting rods are provided between the aluminum substrate and the circuit board, mounting holes are respectively provided on both sides of the aluminum substrate and the bottom end of the controller housing, and mounting bolts are provided inside the mounting holes.

[0014] Preferably, the aluminum substrate is arranged on both sides of the bottom end of the controller housing, and the aluminum substrate is installed on both sides of the bottom end of the controller housing through mounting holes.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the electric vehicle controller with a protective structure not only facilitates the protection of the terminal, facilitates timely understanding of the status of the electric vehicle, but also improves the heat dissipation effect;

[0016] By providing the support block, the terminal post, the mounting groove, the limiting bolt and the protective plate, the terminal post on the top of the connecting plate can be conveniently connected to the wire, and there is no need to connect a separate terminal block. The connecting plate is placed on the top of the terminal post. When placing the connecting plate, the mounting groove inside the terminal post and the mounting groove inside the supporting block are aligned. After the mounting grooves are aligned, the limiting bolt is screwed into the inside of the mounting groove to fix the protective plate, so that the protective plate can protect the terminal post, which can not only prevent the terminal post from being damaged but also prevent accidental leakage of the wire.

[0017] By setting up a fault light, a receiving module, a processing module and a control module, when the brake is damaged or the power is insufficient, the receiving module will receive a signal, and then the processing module will process the signal. After the processing is completed, the control module will control the fault light to flash, thereby reminding the user. Setting up the fault light can improve the safety of the controller housing and prevent the user from not knowing in time when the component is damaged so that the damaged component can be repaired;

[0018] By providing an aluminum base plate, connecting rods, mounting holes and mounting bolts, the aluminum base plate is arranged on both sides of the circuit board. The arrangement of the circuit board can conduct heat to the circuit board and improve the cooling effect inside the controller shell. When the aluminum base plate needs to be fixed, the mounting hole inside the aluminum base plate is aligned with the mounting hole at the bottom end of the controller shell. After the mounting holes are aligned, the mounting bolts are screwed into the mounting holes to fix the aluminum base plate, so that the aluminum base plate can be installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the controller housing of the present invention;

[0021] Figure 3 This is a schematic diagram of the top structure of the utility model;

[0022] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0023] In the figure: 1. Controller housing; 2. Connecting plate; 3. First fixing bolt; 4. Front plate; 5. Mounting block; 6. Reserved sleeve; 7. Second fixing bolt; 8. Fault light; 9. Support block; 10. Terminal; 11. Battery; 12. Circuit board; 13. Receiving module; 14. Processing module; 15. Control module; 16. Aluminum base plate; 17. Connecting support rod; 18. Mounting hole; 19. Mounting bolt; 20. Mounting slot; 21. Limit bolt; 22. Protective plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1: Please refer to Figure 1-4 , an electric vehicle controller with a protective structure, including a controller housing 1, a front plate 4 is provided at the front end of the controller housing 1, a connecting plate 2 is fixedly connected to the front end of the front plate 4, a circuit board 12 is provided at the bottom end of the controller housing 1, a reserved sleeve 6 is fixedly connected to the front end of the front plate 4, and a protective structure is provided at the top of the connecting plate 2;

[0026] The protective structure includes a support block 9, a terminal 10 and a protective plate 22. The terminal 10 is installed on the top of the connecting plate 2. The support blocks 9 are fixedly connected to both sides of the front end of the front plate 4. The top of the terminal 10 is provided with a protective plate 22. The support block 9 and the protective plate 22 are provided with mounting grooves 20 on both sides of the interior. The interior of the mounting groove 20 is provided with a limit bolt 21.

[0027] The front plate 4 and the front end of the top of the controller housing 1 are respectively fixedly connected with a mounting block 5, a second fixing bolt 7 is provided inside the mounting block 5, and first fixing bolts 3 are provided on both sides of the interior of the front plate 4. The front plate 4 is mounted on the front end of the controller housing 1 through the first fixing bolts 3 and the second fixing bolts 7. The protective plate 22 is provided on the top of the terminal 10. The protective plate 22 is mounted on the top of the terminal 10 through the mounting groove 20 and the limit bolt 21;

[0028] Specifically, if Figure 1 、 Figure 3 and Figure 4 As shown, the terminal 10 at the top of the connecting plate 2 can be easily connected to the wire, and there is no need to connect a separate terminal plate. The connecting plate 2 is placed on the top of the terminal 10. When placing the connecting plate 2, the mounting groove 20 inside the terminal 10 is aligned with the mounting groove 20 inside the support block 9. After the mounting groove 20 is aligned, the limiting bolt 21 is screwed into the inside of the mounting groove 20 to fix the protective plate 22, so that the protective plate 22 can protect the terminal 10, which can not only prevent the terminal 10 from being damaged but also prevent accidental leakage of electricity from the wires.

[0029] Example 2: A fault light 8 is installed on the right side of the front end of the front panel 4, a battery 11 is provided on the top of the circuit board 12, a receiving module 13 is provided on the right side of the top of the circuit board 12, a processing module 14 is provided on the left side of the receiving module 13, and a control module 15 is provided on the left side of the top of the circuit board 12. Six groups of fault lights 8 are provided, and the fault lights 8 are of the same size. The front panel 4 is installed on the top of the circuit board 12, and the receiving module 13, processing module 14 and control module 15 are electrically connected to the circuit board 12 respectively;

[0030] Specifically, if Figure 3 As shown, when the brake is damaged or the power is insufficient, the receiving module 13 will receive a signal, and then the processing module 14 will process the signal. After processing, the control module 15 will control the fault light 8 to flash, thereby reminding the user. Setting the fault light 8 can improve the safety of the controller housing 1 and prevent the user from not knowing in time when the component is damaged and repairing the damaged component.

[0031] Example 3: Aluminum substrates 16 are provided on both sides of the circuit board 12, a connecting rod 17 is provided between the aluminum substrate 16 and the circuit board 12, mounting holes 18 are respectively provided on both sides of the aluminum substrate 16 and the bottom end of the controller housing 1, mounting bolts 19 are provided inside the mounting holes 18, and the aluminum substrates 16 are provided on both sides of the bottom end of the controller housing 1. The aluminum substrates 16 are mounted on both sides of the bottom end of the controller housing 1 through the mounting holes 18;

[0032] Specifically, if Figure 2 and Figure 3 As shown, the aluminum substrate 16 is arranged on both sides of the circuit board 12. The arrangement of the circuit board 12 can conduct heat to the circuit board 12 and improve the cooling effect inside the controller housing 1. When the aluminum substrate 16 needs to be fixed, the mounting hole 18 inside the aluminum substrate 16 is aligned with the mounting hole 18 at the bottom end of the controller housing 1. After the mounting holes 18 are aligned, the mounting bolts 19 are screwed into the mounting holes 18 to fix the aluminum substrate 16, so that the aluminum substrate 16 can be installed.

[0033] Working principle: When the present invention is in use, the aluminum substrate 16 is arranged on both sides of the circuit board 12. The arrangement of the circuit board 12 can conduct heat to the circuit board 12, thereby improving the cooling effect inside the controller housing 1. When the aluminum substrate 16 needs to be fixed, the mounting hole 18 inside the aluminum substrate 16 is aligned with the mounting hole 18 at the bottom end of the controller housing 1. After the mounting holes 18 are aligned, the mounting bolts 19 are screwed into the mounting holes 18 to fix the aluminum substrate 16, thereby allowing the aluminum substrate 16 to be installed. Then, the front plate 4 is placed on the front end of the controller housing 1, and then the front plate 4 is fixed by the first fixing bolts 3 and the second fixing bolts 7. The terminal 10 at the top of the connecting plate 2 can be conveniently connected to the wire, and there is no need to connect a single terminal board. Connect the connecting plate 2 Place it on the top of the terminal 10, and align the mounting groove 20 inside the terminal 10 with the mounting groove 20 inside the support block 9 when placing the connecting plate 2. After the mounting groove 20 is aligned, screw the limit bolt 21 into the inside of the mounting groove 20 to fix the protective plate 22, so that the protective plate 22 can protect the terminal 10, which can not only prevent the terminal 10 from being damaged but also prevent accidental leakage of electricity from the wires. When the brake is damaged or the power is insufficient, the receiving module 13 will receive the signal, and then the processing module 14 will process the signal. After processing, the control module 15 will control the fault light 8 to flash, thereby reminding the user. Setting the fault light 8 can improve the safety of the controller housing 1 and prevent the user from not knowing in time when the component is damaged and repairing the damaged component.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An electric vehicle controller with a protective structure, comprising a controller housing (1), characterized in that: The front end of the controller housing (1) is provided with a front plate (4), the front end of the front plate (4) is fixedly connected to a connecting plate (2), the bottom end of the interior of the controller housing (1) is provided with a circuit board (12), the front end of the front plate (4) is fixedly connected to a reserved sleeve (6), and the top end of the connecting plate (2) is provided with a protective structure; The protective structure comprises a support block (9), a terminal post (10) and a protective plate (22), wherein the terminal post (10) is installed at the top of the connecting plate (2), the support block (9) is fixedly connected to both sides of the front end of the front plate (4), the top of the terminal post (10) is provided with a protective plate (22), and the support block (9) and the protective plate (22) are provided with mounting grooves (20) on both sides inside, and the mounting grooves (20) are provided with limiting bolts (21) inside.

2. The electric vehicle controller with a protective structure according to claim 1, characterized in that: The front plate (4) and the front end of the top of the controller housing (1) are respectively fixedly connected with a mounting block (5), a second fixing bolt (7) is provided inside the mounting block (5), and first fixing bolts (3) are provided on both sides of the interior of the front plate (4), and the front plate (4) is mounted on the front end of the controller housing (1) through the first fixing bolt (3) and the second fixing bolt (7).

3. The electric vehicle controller with a protective structure according to claim 1, characterized in that: The protective plate (22) is arranged on the top end of the terminal post (10), and the protective plate (22) is installed on the top end of the terminal post (10) through the installation groove (20) and the limiting bolt (21).

4. The electric vehicle controller with a protective structure according to claim 1, characterized in that: A fault light (8) is installed on the right side of the front end of the front panel (4), a battery (11) is provided on the top of the circuit board (12), a receiving module (13) is provided on the right side of the top of the circuit board (12), a processing module (14) is provided on the left side of the receiving module (13), and a control module (15) is provided on the left side of the top of the circuit board (12).

5. The electric vehicle controller with a protective structure according to claim 4, characterized in that: Six groups of the fault lights (8) are provided, and the sizes of the fault lights (8) are the same.

6. The electric vehicle controller with a protective structure according to claim 4, characterized in that: The front plate (4) is mounted on the top of the circuit board (12), and the receiving module (13), the processing module (14) and the control module (15) are electrically connected to the circuit board (12) respectively.

7. The electric vehicle controller with a protective structure according to claim 1, characterized in that: Aluminum substrates (16) are provided on both sides of the circuit board (12), a connecting rod (17) is provided between the aluminum substrate (16) and the circuit board (12), mounting holes (18) are respectively provided on both sides of the bottom end of the aluminum substrate (16) and the controller housing (1), and mounting bolts (19) are provided inside the mounting holes (18).

8. The electric vehicle controller with a protective structure according to claim 7, characterized in that: The aluminum substrate (16) is arranged on both sides of the bottom end inside the controller housing (1), and the aluminum substrate (16) is installed on both sides of the bottom end inside the controller housing (1) through the mounting holes (18).

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