Low-power-consumption electric vehicle controller

Abstract

The utility model discloses a low power consumption electric vehicle controller, which comprises an electric vehicle controller and a base, the lower end of the electric vehicle controller is inserted into the base, the top surface and the bottom surface of the electric vehicle controller are respectively provided with a through hole, the through hole at the lower end is expanded and is provided with a sealing bearing, and a rotating rod is arranged in the inner ring of the sealing bearing. The upper end of the rotating rod penetrates through the through hole in the upper portion, a connecting groove is formed in the bottom face in the base, a connecting block is installed at the lower end of the rotating rod and connected into the connecting groove in a threaded mode, and a handle is arranged at the exposed end of the upper portion of the rotating rod. The portable electric vehicle controller is simple in structure, the electric vehicle controller can be directly held by hand through the handle, the electric vehicle controller can be conveniently carried, after the electric vehicle controller is placed in the base, connection between the electric vehicle controller and the base can be directly completed by rotating the handle, other tools and bolts do not need to be used, and efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle controllers, in particular to a low-power consumption electric vehicle controller. Background Art

[0002] The electric vehicle controller is a core control device used to control the start, operation, advance and retreat, speed, stop and other electronic devices of the electric vehicle motor. It is like the brain of the electric vehicle and is an important component of the electric vehicle. There are many types of electric vehicle controllers, including brushed DC controllers, brushless DC controllers, AC induction motor controllers, permanent magnet synchronous motor controllers, etc.

[0003] At present, the existing electric vehicle controller is installed inside the electric vehicle by means of multiple bolts. The bolts are used for installation and tools are needed to fix the bolts. The installation speed is relatively slow and the operation is relatively troublesome, which affects the subsequent disassembly efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a low-power electric vehicle controller, which facilitates carrying the electric vehicle controller through the handle and can be directly installed by turning the handle, thus solving the problems mentioned in the background technology.

[0005] The utility model is realized through the following technical scheme: a low-power electric vehicle controller, comprising an electric vehicle controller and a base, the lower end of the electric vehicle controller is inserted into the interior of the base, through holes are provided on the top and bottom surfaces of the electric vehicle controller, the through hole at the lower end is enlarged and installed with a sealed bearing, a rotating rod is installed in the inner ring of the sealed bearing, the upper end of the rotating rod passes through the upper through hole, a connecting groove is provided on the bottom surface inside the base, a connecting block is installed at the lower end of the rotating rod, the connecting block is threadedly connected to the connecting groove, an axial hole is provided on the upper exposed end of the rotating rod, a shaft rod is inserted into the axial hole, and a handle is installed on the outside of the shaft rod.

[0006] As a preferred technical solution, a positioning groove is provided at one end of the handle, a positioning block is inserted into the positioning groove, a space for the positioning block to retreat is formed between the positioning block and the positioning groove, a limit plate is installed on the top surface of the positioning block, both ends of the limit plate are in contact with the top surface of the handle, and a sliding groove is provided on the top surface of the electric vehicle controller opposite to the positioning block, a slider is slidably installed in the sliding groove, the top surface of the slider is installed on the bottom surface of the positioning block, and a compression spring is installed between the slider and the sliding groove.

[0007] As a preferred technical solution, the cross-sections of the positioning block and the positioning groove are arranged in a trapezoidal structure, and the cross-sections of the sliding groove and the sliding block are also arranged in a trapezoidal structure.

[0008] As a preferred technical solution, the length of the limiting plate is smaller than the length of the widest part of the positioning groove.

[0009] As a preferred technical solution, two sides of the base protrude to form a thickened portion, the top surface of the thickened portion abuts against the bottom surface of the electric vehicle controller, and a plurality of fixing holes are provided on the thickened portion.

[0010] As a preferred technical solution, the inner side surface of the bottom shell is arranged to abut against the outer side surface of the electric vehicle controller.

[0011] As a preferred technical solution, the components inside the electric vehicle controller adopt low-power models.

[0012] The beneficial effects of the utility model are as follows: the utility model has a simple structure, and the electric vehicle controller can be directly held by the handle, which is convenient for carrying; after the electric vehicle controller is placed in the base, the connection with the base can be directly completed by rotating the handle, without using other tools and bolts, which greatly increases efficiency; and the handle can be laid flat and positioned by the positioning block, thereby reducing the height to adapt to the space inside the electric vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0015] Figure 2 It is a structural schematic diagram of the other side of the utility model;

[0016] Figure 3 This is a bottom view of the electric vehicle controller in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the base in the utility model.

[0018] Among them, 1. Electric vehicle controller; 2. Base; 3. Rotating rod; 4. Axle rod; 5. Handle; 6. Positioning groove; 7. Positioning block; 8. Limiting plate; 9. Slide groove; 11. Slider; 12. Compression spring; 13. Connecting block; 14. Thickened part; 15. Connecting groove; 16. Fixing hole. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0021] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a low-power electric vehicle controller of the utility model comprises an electric vehicle controller 1 and a base 2, wherein the lower end of the electric vehicle controller 1 is inserted into the interior of the base 2, through holes are provided on the top and bottom surfaces of the electric vehicle controller 1, the through hole at the lower end is enlarged and installed with a sealed bearing, a rotating rod 3 is installed in the inner ring of the sealed bearing, the upper end of the rotating rod 3 is arranged through the upper through hole, a connecting groove 15 is provided on the bottom surface inside the base 2, a connecting block 13 is installed at the lower end of the rotating rod 3, the connecting block 13 is threadedly connected to the connecting groove 15, an axial hole is provided on the upper exposed end of the rotating rod 3, a shaft rod 4 is inserted into the axial hole, and a handle 5 is installed on the outside of the shaft rod 4;

[0023] Among them, a main board inside the electric vehicle controller is provided with a round hole for the rotating rod to pass through at a position opposite to the rotating rod, thereby avoiding placement that affects rotation.

[0024] In this embodiment, a positioning groove 6 is provided at one end of the handle 5, a positioning block 7 is inserted into the positioning groove 6, a space for the positioning block 7 to retreat is formed between the positioning block 7 and the positioning groove 6, a limiting plate 8 is installed on the top surface of the positioning block 7, both ends of the limiting plate 8 are in contact with the top surface of the handle 5, a slide groove 9 is provided on the top surface of the electric vehicle controller 1 opposite to the positioning block 7, a slider 11 is slidably installed in the slide groove 9, the top surface of the slider 11 is installed on the bottom surface of the positioning block 7, and a compression spring 12 is installed between the slider 11 and the slide groove 9.

[0025] In this embodiment, the cross-sections of the positioning block 7 and the positioning groove 6 are arranged in a trapezoidal structure, and the cross-sections of the slide groove 9 and the slider 11 are also arranged in a trapezoidal structure, so that the positioning block can only move along the positioning groove, and the slider can only move along the slide groove.

[0026] In this embodiment, the length of the limit plate 8 is smaller than the length of the widest part of the positioning groove 6, so that after the positioning block moves backward, it can drive the limit plate to move to the widest part of the positioning groove. At this time, the handle will not be blocked by the limit plate, so that the handle can be lifted directly upward.

[0027] In this embodiment, both sides of the base 2 protrude to form a thickened portion 14, the top surface of the thickened portion 14 is in contact with the bottom surface of the electric vehicle controller 1, and a plurality of fixing holes 16 are provided on the thickened portion 14, through which bolts can pass to fix the base to the inside of the electric vehicle. The fixation only needs to be done once and cannot be repeated subsequently. No bolts are required for the installation of the electric vehicle controller, which facilitates subsequent disassembly and assembly.

[0028] In this embodiment, the inner side surface of the bottom shell is arranged to abut against the outer side surface of the electric vehicle controller 1, and the electric vehicle controller can be positioned front, back, left, and right through the base to avoid rotation and movement.

[0029] In this embodiment, the components inside the electric vehicle controller 1 adopt low-power models, such as low-power chips. By optimizing the circuit design and software algorithm, the power consumption of the controller is reduced and the energy utilization efficiency is improved. This is a prior art and will not be introduced in detail.

[0030] During installation, the handle can be lifted upwards so that the hand can directly hold the handle, which is convenient for carrying the electric vehicle controller, and the electric vehicle controller can be directly placed in the base to position the electric vehicle controller. After placing it in, the handle can be rotated, and the rotation of the handle drives the rotating rod, and the rotating rod synchronously drives the connecting block, so that the connecting block can be fixed in the connecting groove in the form of a thread, and the installation of the electric vehicle controller is completed. Conversely, after the handle is rotated in the opposite direction, the connecting block can be directly detached from the connecting groove, which is convenient for disassembling the electric vehicle controller.

[0031] Among them, after fixing, the handle can be released to make the handle lie flat to one side with the shaft as the center. Before lying flat, the positioning block can be pushed backward. After the handle platform, the positioning groove on the handle can be directly covered on the outside of the positioning block, and the positioning block can be pushed by the rebound of the compression spring to make the positioning block and the positioning groove contact each other, and the limit plate is set at the narrowest part of the positioning groove, so that the two ends of the limit plate contact the top surface of the handle, thereby effectively positioning the handle, avoiding the lifting and movement of the handle, increasing the subsequent stability, and reducing the height of the device by lying flat.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A low-power electric vehicle controller, characterized in that: The electric vehicle controller (1) comprises an electric vehicle controller and a base (2), wherein the lower end of the electric vehicle controller (1) is inserted into the interior of the base (2), through holes are provided on the top and bottom surfaces of the electric vehicle controller (1), the through hole at the lower end is enlarged and installed with a sealed bearing, a rotating rod (3) is installed in the inner ring of the sealed bearing, the upper end of the rotating rod (3) passes through the upper through hole, a connecting groove (15) is provided on the bottom surface inside the base (2), a connecting block (13) is installed at the lower end of the rotating rod (3), the connecting block (13) is threadedly connected to the connecting groove (15), an axial hole is provided on the upper exposed end of the rotating rod (3), a shaft rod (4) is inserted into the axial hole, and a handle (5) is installed on the outside of the shaft rod (4).

2. The low power consumption electric vehicle controller according to claim 1, characterized in that: A positioning groove (6) is provided at one end of the handle (5), a positioning block (7) is inserted into the positioning groove (6), a space for the positioning block (7) to retreat is formed between the positioning block (7) and the positioning groove (6), a limiting plate (8) is installed on the top surface of the positioning block (7), two ends of the limiting plate (8) contact the top surface of the handle (5), a sliding groove (9) is provided on the top surface of the electric vehicle controller (1) directly opposite to the positioning block (7), a sliding block (11) is slidably installed in the sliding groove (9), the top surface of the sliding block (11) is installed on the bottom surface of the positioning block (7), and a compression spring (12) is installed between the sliding block (11) and the sliding groove (9).

3. The low power consumption electric vehicle controller according to claim 2, characterized in that: The cross-sections of the positioning block (7) and the positioning groove (6) are arranged in a trapezoidal structure, and the cross-sections of the sliding groove (9) and the sliding block (11) are also arranged in a trapezoidal structure.

4. The low power consumption electric vehicle controller according to claim 2, characterized in that: The length of the limiting plate (8) is smaller than the length of the widest part of the positioning groove (6).

5. The low power consumption electric vehicle controller according to claim 1, characterized in that: Both sides of the base (2) protrude to form a thickened portion (14), the top surface of the thickened portion (14) abuts against the bottom surface of the electric vehicle controller (1), and a plurality of fixing holes (16) are provided on the thickened portion (14).

6. The low power consumption electric vehicle controller according to claim 1, characterized in that: The inner side surface of the bottom shell is arranged to abut against the outer side surface of the electric vehicle controller (1).

7. The low power consumption electric vehicle controller according to claim 1, characterized in that: The components inside the electric vehicle controller (1) are of low power consumption type.

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