Electric vehicle control device and electric vehicle

Abstract

The utility model discloses an electric motor car control device and electric motor car belong to electric motor car technical field. Electric motor car control device includes base, upper cover, PCB board, magnetic ring and conducting part, the upper cover covers in the base, and the upper cover is provided with first mounting piece, the PCB board is located in the base, the magnetic ring is provided with first mounting piece, and when the upper cover covers in the base, the magnetic ring is covered in conducting part. The electric motor car control device adopts the mode of directly installing the magnetic ring, and the packaging shell and the packaging procedure are dispensed with, so that the volume of electric motor car control device is smaller, the weight is lighter, the assembly procedure is simple and convenient and the cost is lower.

Description

Technical Field

[0001] This utility model relates to the field of electric vehicle technology, and in particular to an electric vehicle control device and an electric vehicle. Background Technology

[0002] Currently, in the assembly process of electric vehicle control devices, the magnetic ring and chip are usually encapsulated in a package shell first, and then the entire package structure is installed on the PCB board. The following problems are likely to occur: 1. The entire electric vehicle control device is large in size and heavy in weight, which makes the PCB board bear a large load and causes the vibration test of the PCB board to fail; 2. Due to the large number of parts involved in the packaging process, the cost of the entire electric vehicle control device is high, and the assembly process is more complicated and cumbersome.

[0003] To address the above issues, there is an urgent need to develop an electric vehicle control device and electric vehicle that can reduce size, weight, and assembly process. Utility Model Content

[0004] The purpose of this utility model is to provide an electric vehicle control device and an electric vehicle, which makes the electric vehicle control device smaller in size, lighter in weight, simple and convenient in assembly process, and lower in cost.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] An electric vehicle control device, comprising:

[0007] A base and a top cover, wherein the top cover is disposed on the base and the top cover is provided with a first mounting component;

[0008] The PCB board is located inside the base;

[0009] A magnetic ring and a conductive component are provided. The magnetic ring is disposed on the first mounting component. When the upper cover is placed on the base, the magnetic ring is sleeved on the conductive component.

[0010] Alternatively, the conductive element can be electrically connected to the PCB board.

[0011] As an optional solution, the first mounting component and the top cover are integrally formed.

[0012] As an optional solution, the first mounting component includes:

[0013] Mounting bracket, connected to the side of the upper cover facing the base;

[0014] The mounting base is circumferentially connected with a plurality of mounting hooks, each of which is used to mount the magnetic ring.

[0015] As an optional solution, the mounting hook plate includes:

[0016] A vertical plate, one end of which of the vertical plates of each of the mounting hook plates is connected to the mounting base circumferentially;

[0017] A hook plate is connected to the other end of the vertical plate, and the magnetic ring is placed on the hook plate and abuts against the outer side of the vertical plate.

[0018] As an optional solution, the hook plate includes an inclined guide surface, and the PCB board has a guide groove, the inclined guide surface being used to guide the hook plate to be placed in the guide groove.

[0019] As an optional solution

[0020] The electric vehicle control device also includes a chip, and the first mounting component is also provided with a baffle plate.

[0021] The chip is electrically connected to the PCB board and is correspondingly positioned to correspond with the partition plate.

[0022] Alternatively, the baffle plate includes a receiving groove in which the chip is received.

[0023] An electric vehicle control device, comprising:

[0024] A base and a top cover, wherein the top cover is disposed on the base;

[0025] A PCB board and a second mounting component mounted on the PCB board, wherein the PCB board is disposed within the base;

[0026] A magnetic ring and a conductive component, wherein the magnetic ring is disposed on the second mounting component, and the second mounting component is sleeved on the conductive component.

[0027] Alternatively, the conductive element can be electrically connected to the PCB board.

[0028] As an optional solution, the second mounting component includes:

[0029] A frustum is used to support the magnetic ring;

[0030] The limiting components are evenly connected to the inner circumferential surface of the frustum, and the limiting components are used to limit the magnetic ring to the frustum.

[0031] As an optional solution, the limiting member includes:

[0032] A baffle plate, one end of which is connected to the inner circumferential surface of the frustum;

[0033] A limiting plate is connected to the other end of the abutment plate, and the limiting plate is used to press the top surface of the magnetic ring downward along the Z-axis.

[0034] As an optional solution, the electric vehicle control device further includes a chip electrically connected to the PCB board; the second mounting component further includes:

[0035] The mounting base is disposed on the PCB board and located at the opening of the frustum. The mounting base is provided with a limiting slot, and the chip is placed in the limiting slot and electrically connected to the PCB board.

[0036] As an optional feature, the second mounting component also includes:

[0037] The connector includes a plurality of circumferentially arranged connecting abutments, one end of which is connected to the side of the frustum facing the PCB board, and the other end of which is used to pass through the PCB board and press against the bottom surface of the PCB board along the Z-axis.

[0038] An electric vehicle includes an electric vehicle control device as described above.

[0039] The beneficial effects of this utility model are as follows:

[0040] By placing the top cover over the base, the PCB board, magnetic ring, conductive components, and the first mounting component are housed within the space between the top cover and the base. The first mounting component is placed on the top cover, and the magnetic ring is mounted on it. When the top cover is placed over the base, the magnetic ring is fitted onto the conductive components. In other words, the magnetic ring is mounted using the first mounting component and the top cover, eliminating the need to first encapsulate the magnetic ring within a housing before mounting the entire housing onto the PCB board. 1. Removing the housing reduces the size and weight of the entire electric vehicle control device, thus reducing the load on the PCB board and facilitating vibration testing. 2. Eliminating the need for a pre-encapsulation process avoids the complex and cumbersome assembly process caused by a large number of components involved in the encapsulation process, and also reduces the overall cost of the electric vehicle control device. Attached Figure Description

[0041] Figure 1 This is a structural schematic diagram of the electric vehicle control device (without the top cover on the base) provided by this utility model;

[0042] Figure 2 This is a schematic diagram of the assembly structure between the PCB board and the conductive components provided by this utility model;

[0043] Figure 3 This is a schematic diagram of the assembly structure between the first mounting component and the top cover (bottom end facing upward) provided by this utility model;

[0044] Figure 4 yes Figure 3 A magnified schematic diagram of the local structure at point A;

[0045] Figure 5 This is a schematic diagram of the assembly structure of the magnetic ring, chip, and second mounting component provided by this utility model on a PCB board;

[0046] Figure 6 yes Figure 5 A magnified view of the structure at point B in the middle;

[0047] Figure 7 yes Figure 5 A magnified schematic diagram of the local structure at point C;

[0048] Figure 8 This is a schematic diagram of the bottom surface of the PCB board (excluding some structures) provided by this utility model.

[0049] Explanation of reference numerals in the attached figures:

[0050] 1-Base; 2-Top cover; 3-PCB board; 31-Guide groove; 32-First board; 33-Second board; 4-Magnetic ring; 5-Chip; 51-Terminal;

[0051] 61-First mounting component; 611-Mounting base; 612-Mounting hook plate; 6121-Vertical plate; 6122-Hook plate; 6123-Inclined guide surface; 613-Baffle plate; 6131-Receiving groove;

[0052] 62-Second mounting component; 621-Frustum; 622-Limiting component; 6221-Baffle plate; 6222-Limiting plate; 623-Mounting base; 6231-Limiting slot; 624-Connecting component; 6241-Connecting abutment;

[0053] 7-Conductive components. Detailed Implementation

[0054] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0055] Any feature disclosed in this specification, unless specifically stated otherwise, may be replaced by other equivalent or similar features. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features. Throughout this specification, the same reference numerals indicate the same elements.

[0056] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effect achieved clearer, the technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0057] Example 1

[0058] This embodiment proposes an electric vehicle control device, such as... Figures 1 to 3 As shown, by mounting the magnetic ring 4 on the first mounting part 61 of the upper cover 2, the electric vehicle control device can eliminate the packaging process of the magnetic ring 4 and the chip 5, making the assembly process of the entire electric vehicle control device simpler and more convenient, and reducing the cost of the entire electric vehicle control device.

[0059] Specifically, such as Figures 1 to 3 As shown, the electric vehicle control device includes a base 1, a top cover 2, a first mounting component 61, a PCB board 3, a magnetic ring 4, and a conductive component 7. The top cover 2 is provided with the first mounting component 61, and the PCB board 3 is disposed within the base 1. The magnetic ring 4 is disposed on the first mounting component 61. When the top cover 2 is placed on the base 1, the magnetic ring 4 is fitted onto the conductive component 7, and the first mounting component 61, PCB board 3, magnetic ring 4, and conductive component 7 are accommodated within the space between the top cover 2 and the base 1. The conductive component 7 can be any commonly used conductive cylinder or other shaped conductive component, and is not limited here.

[0060] Compared with the prior art, the electric vehicle control device in this embodiment changes the specific installation method of the magnetic ring 4. By setting a first mounting part 61 on the upper cover 2 and placing the magnetic ring 4 on the first mounting part 61, the magnetic ring 4 is installed through the first mounting part 61 and the upper cover 2. It is not necessary to first encapsulate the magnetic ring 4 in the encapsulation shell and then install the entire encapsulation structure onto the PCB board 3. 1. Since the encapsulation shell is removed, the size and weight of the entire electric vehicle control device can be reduced. Moreover, since the magnetic ring 4 is installed on the first mounting part 61 of the upper cover 2 and does not need to be installed on the PCB board 3, the load on the PCB board 3 is reduced, which is beneficial to the vibration test of the PCB board 3. 2. Since the magnetic ring 4 does not need to undergo an encapsulation process first, the problem of complex and cumbersome assembly process caused by a large number of parts involved in the encapsulation process can be avoided, and the cost of the entire electric vehicle control device can be reduced.

[0061] It is worth noting that one of the improvements in this embodiment is the specific installation structure and method of the magnetic ring 4. Therefore, the specific working principle of the entire electric vehicle control device will not be described in detail here. You can refer to the working principle of the electric vehicle control device in existing electric vehicles.

[0062] Furthermore, such as Figure 2As shown, the conductive element 7 is electrically connected to the PCB board 3. The PCB board 3 may include a first board 32 located on the upper layer and a second board 33 located on the lower layer. The first board 32 and the second board 33 are electrically connected. The conductive element 7 can pass through the first board 32 downward along the Z-axis and be electrically connected to the second board 33. In other embodiments, the conductive element 7 may also be directly electrically connected to the first board 32. In this embodiment, the PCB board 3 mentioned elsewhere is described using the first board 32 as an example.

[0063] It is worth noting that in another embodiment, the PCB board 3 can consist of only one board, so that the conductive component 7 can be directly electrically connected to the board.

[0064] Specifically, such as Figures 1 to 4 As shown, the first mounting component 61 and the upper cover 2 are integrally formed, making the first mounting component 61 and the upper cover 2 a single part, eliminating the need for two separate parts. This further reduces the number of parts, making the assembly process of the entire electric vehicle control device simpler and more convenient, and further reducing the cost, size, and weight of the entire electric vehicle control device. In addition, it facilitates the overall machining of the first mounting component 61 and the upper cover 2, while ensuring the stability of the connection between the first mounting component 61 and the upper cover 2, thereby better ensuring the stability of the installation of the magnetic ring 4.

[0065] Furthermore, such as Figures 1 to 4 As shown, the first mounting component 61 includes a mounting base 611 and a mounting hook plate 612; wherein, the mounting base 611 is connected to the side of the upper cover 2 facing the base 1; the mounting base 611 is connected with a plurality of mounting hook plates 612 along its circumference, and each mounting hook plate 612 is used to install the magnetic ring 4; that is, the mounting base 611, the mounting hook plate 612 and the upper cover 2 are integrally formed, that is, the magnetic ring 4 is directly installed on the upper cover 2, eliminating unnecessary encapsulation shell.

[0066] Specifically, such as Figure 4 As shown, the mounting hook plate 612 includes a vertical plate 6121 and a hook plate 6122; wherein, one end of the vertical plate 6121 of each mounting hook plate 612 is connected to the mounting base 611 along the circumference; the hook plate 6122 is connected to the other end of the vertical plate 6121, and the magnetic ring 4 is placed on the hook plate 6122 and abuts against the outer side of the vertical plate 6121, so that the magnetic ring 4 can be supported and limited by the mounting hook plate 612. The vertical plate 6121 and the hook plate 6122 are integrally formed structures.

[0067] Furthermore, such as Figures 4 to 6 As shown, the top surface of the hook plate 6122 is flush with the top surface of the PCB board 3, so that while the hook plate 6122 supports a part of the magnetic ring 4, the PCB board 3 supports the other part of the magnetic ring 4, thereby ensuring the stability of the support for the magnetic ring 4.

[0068] Specifically, such as Figures 4 to 6 As shown, the hook plate 6122 includes an inclined guide surface 6123, and the PCB board 3 has a guide groove 31. The inclined guide surface 6123 is used to guide the hook plate 6122 to be placed in the guide groove 31, so that the hook plate 6122 can be guided into the guide groove 31 by the guiding effect of the inclined guide surface 6123, so as to avoid mutual interference between the hook plate 6122 and the PCB board 3.

[0069] Furthermore, such as Figures 1 to 4 As shown, the electric vehicle control device also includes a chip 5, and the first mounting component 61 is also provided with a baffle plate 613; the chip 5 is electrically connected to the first board 32 of the PCB board 3, and the chip 5 and the baffle plate 613 are correspondingly arranged.

[0070] Of course, in this embodiment, the chip 5 can also be directly mounted on the first board 32 of the PCB board 3, without the need for the partition plate 613.

[0071] By directly aligning chip 5 with partition plate 613, and setting magnetic ring 4 and chip 5 at intervals, it is possible to ensure that chip 5 is installed on the first board 32. This enables the AI ​​automatic insertion machine to directly grab and install chip 5, significantly improving the level of automation in the assembly of the electric vehicle control device. No manual intervention is required for assembly, resulting in higher efficiency in the assembly of the electric vehicle control device.

[0072] Specifically, the aforementioned PCB (printed circuit board) is a printed circuit board. Both PCB board 3 and the AI ​​automatic insertion machine are common structures in existing electric vehicle control devices. Here, the specific working principles of PCB board 3 and the AI ​​automatic insertion machine will not be described in detail.

[0073] Furthermore, such as Figures 1 to 4 As shown, the top end of the baffle 613 is connected to the mounting base 611, and the bottom end of the baffle 613 is higher than the top surface of the PCB board 3 to avoid interference between the baffle 613 and the PCB board 3 inside the base 1. Furthermore, the baffle 613 is located at the opening of the magnetic ring 4, and includes a receiving groove 6131. ​​The chip 5 is housed in the receiving groove 6131 and passes downward along the Z-axis through the PCB board 3. Here, the specific structure of the baffle 613 is not limited, as long as it enables the directional positioning of the magnetic ring 4 and the positioning of the chip 5.

[0074] By setting the baffle plate 613, on the one hand, the baffle plate 613 can provide directional positioning for the magnetic ring 4, ensuring the accurate placement of the magnetic ring 4 on the mounting hook plate 612; on the other hand, it can provide position positioning for the chip 5, that is, to place the chip 5 at the opening of the magnetic ring 4, thereby ensuring the spacing between the chip 5 and the magnetic ring 4; and, by passing the terminal 51 of the chip 5 through the PCB board 3, that is, by directly inserting the chip 5 into the PCB board 3, the installation of the chip 5 is relatively simple and convenient, and it can also enable the chip 5 to meet the automatic grasping of the subsequent AI automatic insertion machine.

[0075] The electric vehicle control device in this embodiment, compared to the prior art where the magnetic ring and chip are packaged and then mounted on the PCB board, not only eliminates the packaging process of the magnetic ring 4 and chip 5, saving packaging costs, but also mounts the magnetic ring 4 on the mounting hook plate 612 integrally formed with the upper cover 2, and places the chip 5 correspondingly on the partition plate 613 and directly inserts it into the PCB board 3. This makes the installation of the magnetic ring 4 more stable, reducing the load on the PCB board 3 and lowering the vibration failure rate of the PCB board 3. At the same time, it makes the entire electric vehicle control device smaller and lighter. In addition, the spacing between the magnetic ring 4 and chip 5 facilitates the automatic picking and installation of chip 5 by the AI ​​automatic insertion machine, further improving the assembly efficiency and automation level of the entire electric vehicle control device.

[0076] Example 2

[0077] This embodiment proposes an electric vehicle control device, such as... Figure 1 As shown, the electric vehicle control device includes a base 1, a top cover 2, a PCB board 3, a second mounting component 62 mounted on the PCB board 3, a magnetic ring 4, and a conductive component 7; wherein, the top cover 2 covers the base 1; the PCB board 3 is located inside the base 1; the magnetic ring 4 is located on the second mounting component 62, and the second mounting component 62 is sleeved on the conductive component 7.

[0078] Compared with the prior art, the electric vehicle control device in this embodiment changes the specific installation method of the magnetic ring 4. By installing the second mounting part 62 on the PCB board 3 and placing the magnetic ring 4 on the second mounting part 62, the magnetic ring 4 is installed through the second mounting part 62 and the PCB board 3. It is not necessary to first encapsulate the magnetic ring 4 in a package shell and then install the entire package structure onto the PCB board 3. 1. Since the package shell is removed, the packaging cost of the magnetic ring 4 is saved. At the same time, since the package shell is not needed, the magnetic ring 4 can be directly installed on the second mounting part 62, which can reduce the load on the PCB board 3 and improve the stability of the magnetic ring 4, thereby facilitating the vibration test of the PCB board 3. 2. Since the magnetic ring 4 does not need to undergo a packaging process first, the problem of complex and cumbersome assembly process caused by a large number of parts involved in the packaging process can be avoided, and the cost of the entire electric vehicle control device can be reduced.

[0079] Furthermore, such as Figure 2 As shown, the conductive element 7 is electrically connected to the PCB board 3. The PCB board 3 may include a first board 32 located on the upper layer and a second board 33 located on the lower layer. The first board 32 and the second board 33 are electrically connected. The conductive element 7 can pass through the first board 32 downward along the Z-axis and be electrically connected to the second board 33. In other embodiments, the conductive element 7 may also be directly electrically connected to the first board 32. In this embodiment, the PCB board 3 mentioned elsewhere is described using the first board 32 as an example.

[0080] It is worth noting that in another embodiment, the PCB board 3 can consist of only one board, so that the conductive component 7 can be directly electrically connected to the board.

[0081] Furthermore, such as Figure 5 and Figure 7 As shown, the second mounting component 62 includes a frustum 621 and a limiting component 622; wherein, the frustum 621 is used to support the magnetic ring 4; a plurality of limiting components 622 are evenly connected to the inner circumferential surface of the frustum 621, and the limiting components 622 are used to limit the magnetic ring 4 to the frustum 621, thereby enabling the magnetic ring 4 to be mounted and limited on the second mounting component 62. Specifically, the frustum 621 and the limiting component 622 can be an integrally formed structure.

[0082] Specifically, such as Figure 7 As shown, the limiting member 622 includes a stop plate 6221 and a limiting plate 6222; one end of the stop plate 6221 is connected to the inner circumferential surface of the frustum 621; the limiting plate 6222 is connected to the other end of the stop plate 6221, and the limiting plate 6222 is used to press the top surface of the magnetic ring 4 downward along the Z-axis, and the magnetic ring 4 is provided as a limiting ring on the outer side of the stop plate 6221 of each limiting member 622. Specifically, the stop plate 6221 and the limiting plate 6222 can be an integrally formed structure.

[0083] Furthermore, such as Figure 7 and Figure 8 As shown, the electric vehicle control device also includes a chip 5 electrically connected to the PCB board 3; the second mounting component 62 also includes a mounting base 623, which is located on the PCB board 3 and at the opening of the frustum 621. The mounting base 623 is provided with a limiting slot 6231, and the chip 5 is placed in the limiting slot 6231 and electrically connected to the first plate 32 of the PCB board 3.

[0084] By setting the mounting base 623, on the one hand, it can provide directional positioning for the magnetic ring 4, ensuring the accurate placement of the magnetic ring 4 on the frustum 621; on the other hand, it can provide positional positioning for the chip 5, that is, to position the chip 5 at the opening of the magnetic ring 4, thereby ensuring the spacing between the chip 5 and the magnetic ring 4; and the chip 5's terminal 51 is passed through the mounting base 623 and then through the PCB board 3, that is, the chip 5 is mounted on the PCB board 3 via the mounting base 623. Alternatively, the mounting base 623 can be omitted, and the chip 5 can be directly inserted into the PCB board 3.

[0085] Furthermore, by directly aligning chip 5 with mounting base 623, and setting magnetic ring 4 and chip 5 at intervals, it is possible to ensure that during the installation of chip 5 on the first board 32, the AI ​​automatic insertion machine can directly grab and install chip 5, which significantly improves the level of automation in the assembly of electric vehicle control devices. No manual intervention is required for assembly, resulting in higher efficiency in the assembly of electric vehicle control devices.

[0086] Of course, in this embodiment, the chip 5 can also be directly mounted on the first board 32 of the PCB board 3, without the need for the mounting base 623.

[0087] Furthermore, such as Figure 8 As shown, the second mounting component 62 also includes a connector 624. The connector 624 includes a plurality of circumferentially arranged connecting abutments 6241. One end of the connecting abutment 6241 is connected to the side of the frustum 621 facing the PCB board 3, and the other end of the connecting abutment 6241 is used to pass through the PCB board 3 and press upward along the Z-axis to the bottom surface of the PCB board 3, so that the second mounting component 62 and the PCB board 3 can be connected by plugging through the connector 624.

[0088] Specifically, such as Figure 4 and Figure 8 As shown, the structure of the connecting platform 6241 is basically similar to the structure of the mounting hook plate 612 in the first embodiment above. Here, the specific structure of the connecting platform 6241 will not be described again. Please refer to the description of the mounting hook plate 612 above.

[0089] Specifically, such as Figure 8As shown, multiple connectors 624 are provided, and each connector 624 is evenly arranged on the side of the frustum 621 facing the PCB board 3, so as to ensure the stability and reliability of the insertion between the second mounting member 62 and the PCB board 3. In this embodiment, two connectors 624 are specifically provided. Here, the specific number of connectors 624 is not limited.

[0090] The electric vehicle control device in this embodiment, compared to the prior art where the magnetic ring and chip are packaged and then mounted on the PCB board, not only eliminates the packaging process of the magnetic ring 4 and chip 5, saving packaging costs, but also mounts the magnetic ring 4 on the second mounting component 62 on the PCB board 3, and places the chip 5 on the mounting base 623 and directly inserts it into the PCB board 3. This makes the installation of the magnetic ring 4 more stable, reducing the load on the PCB board 3 and lowering the vibration failure rate of the PCB board 3. Simultaneously, it makes the entire electric vehicle control device smaller and lighter. Furthermore, the spacing between the magnetic ring 4 and chip 5 facilitates the automatic picking and installation of chip 5 by the AI ​​automatic insertion machine, further improving the assembly efficiency and automation level of the entire electric vehicle control device.

[0091] Example 3

[0092] This embodiment provides an electric vehicle, which includes the electric vehicle control device as described in Embodiments 1 and 2 above. Specifically, the electric vehicle can be an electric two-wheeler or an electric tricycle. The electric vehicle provided in this embodiment also possesses the aforementioned beneficial effects, which will not be elaborated upon here.

[0093] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. An electric vehicle control device characterized by comprising: include: A base (1) and a top cover (2), wherein the top cover (2) is disposed on the base (1), and the top cover (2) is provided with a first mounting member (61); PCB board (3) is disposed inside the base (1); The magnetic ring (4) and the conductive element (7) are provided. The magnetic ring (4) is disposed on the first mounting part (61). When the upper cover (2) is placed on the base (1), the magnetic ring (4) is sleeved on the conductive element (7).

2. The electric vehicle control device as described in claim 1, characterized in that, The conductive component (7) is electrically connected to the PCB board (3).

3. The electric vehicle control apparatus according to claim 1, wherein The first mounting component (61) and the upper cover (2) are integrally formed.

4. The electric vehicle control apparatus according to claim 3, wherein The first mounting component (61) includes: Mounting base (611) is connected to the side of the upper cover (2) facing the base (1); Mounting hooks (612) are provided on the mounting base (611) along its circumference. Each mounting hook (612) is used to mount the magnetic ring (4).

5. The electric vehicle control apparatus according to claim 4, wherein The mounting hook plate (612) includes: Vertical plate (6121), one end of the vertical plate (6121) of each of the mounting hook plates (612) is connected to the mounting base (611) circumferentially; A hook plate (6122) is connected to the other end of the vertical plate (6121), and the magnetic ring (4) is placed on the hook plate (6122) and abuts against the outer side of the vertical plate (6121).

6. The electric vehicle control apparatus according to claim 5, wherein The hook plate (6122) includes an inclined guide surface (6123), and the PCB board (3) has a guide groove (31). The inclined guide surface (6123) is used to guide the hook plate (6122) to be placed in the guide groove (31).

7. The electric vehicle control device as described in any one of claims 1-6, characterized in that, The electric vehicle control device also includes a chip (5), and the first mounting component (61) is also provided with a baffle plate (613); The chip (5) is electrically connected to the PCB board (3) and is correspondingly arranged with the partition plate (613).

8. The electric vehicle control apparatus according to claim 7, wherein The baffle (613) includes a receiving groove (6131) in which the chip (5) is received.

9. An electric vehicle control device characterized by comprising: include: A base (1) and a top cover (2), wherein the top cover (2) is disposed on the base (1); PCB board (3) and second mounting component (62) mounted on the PCB board (3), the PCB board (3) being disposed within the base (1); A magnetic ring (4) and a conductive element (7) are provided, wherein the magnetic ring (4) is disposed on the second mounting member (62) and the second mounting member (62) is sleeved on the conductive element (7).

10. The electric vehicle control apparatus according to claim 9, wherein The conductive component (7) is electrically connected to the PCB board (3).

11. The electric vehicle control apparatus according to claim 9, wherein The second mounting component (62) includes: A frustum (621) is used to support the magnetic ring (4); The limiting member (622) is evenly connected to the inner circumferential surface of the frustum (621). The limiting member (622) is used to limit the magnetic ring (4) to the frustum (621).

12. The electric vehicle control apparatus according to claim 11, wherein The limiting member (622) includes: A baffle plate (6221), one end of which is connected to the inner circumferential surface of the frustum (621); A limiting plate (6222) is connected to the other end of the abutment plate (6221). The limiting plate (6222) is used to press the top surface of the magnetic ring (4) downward along the Z-axis.

13. The electric vehicle control device according to claim 11 or 12, characterized in that, The electric vehicle control device also includes a chip (5) electrically connected to the PCB board (3); the second mounting component (62) also includes: The mounting base (623) is located on the PCB board (3) and at the opening of the frustum (621). The mounting base (623) is provided with a limiting slot (6231). The chip (5) is placed in the limiting slot (6231) and electrically connected to the PCB board (3).

14. The electric vehicle control apparatus according to claim 11 or 12, characterized by The second mounting component (62) also includes: The connector (624) includes a plurality of circumferentially arranged connecting abutments (6241), one end of which is connected to the side of the frustum (621) facing the PCB board (3), and the other end of which is used to pass through the PCB board (3) and press against the bottom surface of the PCB board (3) along the Z-axis.

15. An electric vehicle, characterized by Includes the electric vehicle control device as described in any one of claims 1-14.

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