A high-coverage automotive motor controller protective cover

Abstract

The utility model discloses a high-coverage automobile motor controller protective cover, comprising a motor controller body, wherein the upper end of the motor controller body is provided with a mounting plate integrally formed therewith, a cover body is provided above the motor controller body, the cover body and the mounting plate are connected by a fixing mechanism, the fixing mechanism is composed of two fixing components, the fixing components are composed of a connecting plate, a fixed bottom plate, a fixing block and an adjusting screw, one side of the bottom of the cover body is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a fixed bottom plate, and the upper surface of the mounting plate is provided with a mounting groove that is slidably matched with the fixed bottom plate. The utility model has a unique structural design, and when disassembling or installing the cover body, there is no need to disassemble multiple fixing bolts, and only one adjusting piece needs to be rotated to control the connection between the cover body and the motor controller body, which is simple and convenient and can effectively improve the maintenance efficiency of the staff.

Description

Technical Field

[0001] The utility model relates to the technical field of motor controllers, in particular to a high-coverage automobile motor controller protective cover. Background Art

[0002] The motor controller is an integrated circuit that actively controls the motor to work in the set direction, speed, angle, and response time. In electric vehicles, the function of the motor controller is to convert the electric energy stored in the power battery into the electric energy required to drive the motor according to the gear position, throttle, brake and other instructions to control the start-up, forward and backward speed, climbing strength and other driving conditions of the electric vehicle, or to help the electric vehicle brake and store part of the braking energy in the power battery. It is one of the key components of electric vehicles.

[0003] A protective cover is provided at one end of the open end of the motor controller, and the protective cover and the motor controller are usually connected by multiple fixing bolts. Although this connection method is firm, it is very cumbersome to remove and install the protective cover. When the staff needs to repair the motor controller, it will take a lot of time to remove and install the protective cover, which greatly affects the work efficiency. Therefore, a high-coverage automotive motor controller protective cover is proposed. Utility Model Content

[0004] The utility model aims to provide a protective cover for an automobile motor controller with a high coverage area, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-coverage automobile motor controller protective cover, comprising a motor controller body, a mounting plate integrally formed therewith provided at the upper end of the motor controller body, a cover body provided above the motor controller body, the cover body and the mounting plate being connected by a fixing mechanism, the fixing mechanism being composed of two fixing components, the fixing components being composed of a connecting plate, a fixed base plate, a fixing block and an adjusting screw, a connecting plate being fixedly connected to a bottom side of the cover body, a fixed base plate being fixedly connected to a fixed base plate at the bottom of the connecting plate, a mounting groove being provided on the upper surface of the mounting plate for slidingly fitting with the fixed base plate, a movable groove being provided inside the mounting plate, a fixing block being slidably installed in the movable groove, the adjusting screw penetrating the fixing block and being connected to the fixing block by threaded fitting, the two ends of the adjusting screw being rotatably connected to the two inner walls of the movable groove, one end of the adjusting screw extending to the outside of the mounting plate and being fixedly connected with an adjusting member.

[0006] As a further preferred embodiment of the present technical solution, the mounting plate is a rectangular frame structure.

[0007] As a further preferred embodiment of the present technical solution, the two fixing components are symmetrically distributed on both sides of the motor controller body.

[0008] As a further preferred embodiment of the present technical solution, the distance between the bottom of the movable groove and the bottom of the installation groove is equal to the thickness of the fixed bottom plate.

[0009] As a further preferred embodiment of the present technical solution, the thread rotation directions of the adjusting screws of the two fixing assemblies are opposite, and the two adjusting screws are fixedly connected.

[0010] As a further preferred embodiment of the present technical solution, a guide rod is slidably penetrated through the fixed block, and two ends of the guide rod are fixedly connected to two inner walls of the movable groove.

[0011] As a further preferred embodiment of the present technical solution, a positioning plate is fixedly connected to the bottom of the cover body, and the positioning plate is slidably fitted with the open end of the motor controller body.

[0012] The utility model provides a high-coverage automobile motor controller protective cover, which has the following beneficial effects:

[0013] The utility model has a unique structural design. When disassembling or installing the cover body, there is no need to remove multiple fixing bolts. Only one adjustment piece needs to be turned to control the connection between the cover body and the motor controller body. This is simple and convenient and can effectively improve the maintenance efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the dissection of the mounting plate and the cover body in the utility model;

[0016] Figure 3 It is a schematic diagram of the dissected structure of the mounting plate in the utility model;

[0017] Figure 4 For this utility model Figure 2 The structural diagram of A in the figure;

[0018] Figure 5 For this utility model Figure 3 Schematic diagram of the structure of B;

[0019] In the figure: 1. Motor controller body; 2. Cover body; 3. Mounting plate; 4. Connecting plate; 5. Fixed bottom plate; 6. Mounting slot; 7. Movable slot; 8. Fixed block; 9. Adjustment member; 10. Guide rod; 11. Adjustment screw; 12. Positioning plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figures 1 to 5 As shown, in this embodiment, a high-coverage automobile motor controller protective cover includes a motor controller body 1, an upper end of the motor controller body 1 is provided with a mounting plate 3 integrally formed therewith, the mounting plate 3 is a rectangular frame structure, a cover body 2 is provided above the motor controller body 1, the cover body 2 and the mounting plate 3 are connected by a fixing mechanism, the fixing mechanism is composed of two fixing components, the two fixing components are symmetrically distributed on both sides of the motor controller body 1, and the fixing components have a connecting plate 4, a fixing bottom plate 5, a fixing block 8 and an adjusting screw 11 The composition is that a connecting plate 4 is fixedly connected to one side of the bottom of the cover body 2, and a fixed bottom plate 5 is fixedly connected to the bottom of the connecting plate 4. A mounting groove 6 that slidably fits with the fixed bottom plate 5 is provided on the upper surface of the mounting plate 3, and a movable groove 7 is provided inside the mounting plate 3. A fixed block 8 is slidably installed in the movable groove 7. An adjusting screw 11 passes through the fixed block 8 and is connected to the fixed block 8 by threaded fitting. Both ends of the adjusting screw 11 are rotatably connected to the two inner walls of the movable groove 7, and one end of the adjusting screw 11 extends to the outside of the mounting plate 3 and is fixedly connected to an adjusting member 9.

[0022] The distance between the bottom of the movable groove 7 and the bottom of the installation groove 6 is equal to the thickness of the fixed bottom plate 5 .

[0023] In this configuration, when the fixed base plate 5 contacts the bottom of the mounting groove 6 , the upper surface of the fixed base plate 5 is aligned with the bottom of the movable groove 7 , thereby ensuring that the fixed block 8 can move to the top of the fixed base plate 5 .

[0024] The thread rotation directions of the adjusting screws 11 of the two fixed components are opposite, and the two adjusting screws 11 are fixedly connected.

[0025] With such arrangement, only one adjusting screw 11 needs to be rotated to drive the two adjusting screws 11 to rotate together. Since the threads of the two adjusting screws 11 have opposite rotation directions, when the adjusting screw 11 rotates, it can be ensured that the fixing blocks 8 threadedly connected to the two adjusting screws 11 can move away from or approach each other.

[0026] A guide rod 10 is slidably penetrated through the fixed block 8 , and two ends of the guide rod 10 are fixedly connected to two inner walls of the movable groove 7 .

[0027] With such arrangement, the fixed block 8 can be moved more stably.

[0028] The bottom of the cover body 2 is fixedly connected with a positioning plate 12 , and the positioning plate 12 is slidably fitted with the opening end of the motor controller body 1 .

[0029] With such arrangement, when the cover body 2 is installed, the cover body 2 can be positioned, which facilitates the installation of the cover body 2.

[0030] The utility model provides a high-coverage automobile motor controller protective cover, and the specific working principle is as follows:

[0031] When in use, the cover body 2 is installed above the motor controller body 1, and the positioning plate 12 at the bottom of the cover body 2 will be embedded in the inside of the motor controller body 1, so as to position the cover body 2 and ensure that the cover body 2 will not shake in a horizontal position. At the same time, the fixed base plate 5 at the bottom of the cover body 2 will be inserted into the mounting groove 6. When the fixed base plate 5 contacts the bottom of the mounting groove 6, the adjusting member 9 is rotated to drive the two adjusting screws 11 to rotate, and the two fixing blocks 8 are controlled to approach each other, so that the fixing blocks 8 move to the upper surface of the fixed base plate 5, and the fixing blocks 8 press the connecting plate 4, so that the fixed base plate 5 is fixed inside the mounting groove 6, thereby fixing the cover body 2 on the motor controller body 1. When disassembly is required, only the adjusting screw 11 needs to be rotated in the opposite direction.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-coverage automobile motor controller protective cover, comprising a motor controller body (1), characterized in that: The upper end of the motor controller body (1) is provided with a mounting plate (3) integrally formed therewith, and a cover body (2) is provided above the motor controller body (1). The cover body (2) and the mounting plate (3) are connected via a fixing mechanism, and the fixing mechanism is composed of two fixing components, the fixing components comprising a connecting plate (4), a fixing base plate (5), a fixing block (8) and an adjusting screw (11), one side of the bottom of the cover body (2) is fixedly connected to the connecting plate (4), and the bottom of the connecting plate (4) is fixedly connected to the fixing base plate (5), the upper surface of the mounting plate (3) is provided with a mounting groove (6) which is slidably matched with the fixed base plate (5), the interior of the mounting plate (3) is provided with a movable groove (7), a fixed block (8) is slidably installed in the movable groove (7), the adjusting screw (11) passes through the fixed block (8) and is connected to the fixed block (8) by threaded engagement, the two ends of the adjusting screw (11) are rotatably connected to the two inner walls of the movable groove (7), and one end of the adjusting screw (11) extends to the outside of the mounting plate (3) and is fixedly connected to an adjusting member (9).

2. The high-coverage automotive motor controller protective cover according to claim 1, characterized in that: The mounting plate (3) is a rectangular frame structure.

3. The high coverage automotive motor controller protective cover according to claim 1, characterized in that: The two fixing components are symmetrically distributed on both sides of the motor controller body (1).

4. The high coverage automotive motor controller protective cover according to claim 1, characterized in that: The distance between the bottom of the movable groove (7) and the bottom of the installation groove (6) is equal to the thickness of the fixed bottom plate (5).

5. The high coverage automobile motor controller protective cover according to claim 1, characterized in that: The screw threads of the adjusting screws (11) of the two fixing assemblies are in opposite directions, and the two adjusting screws (11) are fixedly connected.

6. The high coverage automobile motor controller protective cover according to claim 1, characterized in that: A guide rod (10) is also slidably penetrated through the fixed block (8), and two ends of the guide rod (10) are fixedly connected to two inner walls of the movable groove (7).

7. The high coverage automotive motor controller protective cover according to claim 1, characterized in that: A positioning plate (12) is fixedly connected to the bottom of the cover body (2), and the positioning plate (12) is slidably engaged with the open end of the motor controller body (1).

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