Electric automobile controller

Abstract

The utility model relates to the technical field of electric automobile controllers, and discloses an electric automobile controller which comprises a control panel, a groove is formed in the middle of the top face of the control panel, a control template is fixedly installed on the inner bottom wall of the groove, screws penetrate through the two sides of the control panel in a threaded mode, the surfaces of the screws are connected with connecting pieces in a threaded mode, and the connecting pieces are connected with the control panel in a threaded mode. A shell is in threaded connection with one side of the connecting piece, heat dissipation blocks are fixedly installed on the two sides of the shell, heat dissipation holes used for heat dissipation are formed in the surfaces of the heat dissipation blocks at equal intervals, and a protruding block is fixedly installed on one side of the top face of the shell. According to the electric vehicle controller, through the arrangement of the control panel, the control template, the shell and the heat dissipation block, when the control panel and the control template are used for a too long time, heat dissipation holes in the surface of the heat dissipation block enable air inside the control panel and air outside the shell to be subjected to rapid air convection, so that hot air inside the control panel is rapidly converted; therefore, the heat dissipation performance of the control panel is improved.

Description

Technical Field

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

[0002] In modern life, electric vehicles that use electricity instead of gasoline to drive cars are becoming more and more common. Electricity is a secondary energy source with a variety of sources. Using it to drive cars can achieve true emission-free. During the assembly process of electric vehicles, it is often necessary to install controllers to control electric vehicles.

[0003] An electric vehicle controller disclosed in publication number CN211054939U conducts heat generated by electronic components on a first PCB board to the heat conducting plate through the heat conducting effect of a first heat conducting plate and a second heat conducting plate, and then discharges the heat to the outside of the controller housing through a first input terminal terminal arranged on the first heat conducting plate and a second input terminal terminal arranged on the second heat conducting plate; the arrangement of the first heat conducting plate and the second heat conducting plate increases the heat conduction area inside the controller, thereby improving the heat dissipation effect of the controller; and the two input terminal terminals are respectively arranged on two heat conducting plates, which can increase the stability of the overall structure of the controller and improve the conductivity of the controller while ensuring the heat dissipation effect.

[0004] However, this electric vehicle controller has the following disadvantages:

[0005] (1) Some electric vehicle controllers are difficult to quickly disassemble during maintenance, which makes it inconvenient for maintenance personnel to use them;

[0006] (2) When personnel are using the electric vehicle controller, it is difficult to tidy up the power cord on the surface of the controller, which makes it inconvenient for maintenance personnel to inspect the power cord. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] The technical problem solved by the utility model is to provide an electric vehicle controller which is highly practical, can be operated simply and has a relatively simple structure. It solves the problem that most of the electric vehicle controllers mentioned in the above background technology are not easy to quickly disassemble their internal parts during the maintenance process, which makes it inconvenient for maintenance personnel to use them. When personnel use the electric vehicle controller, it is not easy to tidy up the power cord on the surface of the controller, which makes it inconvenient for maintenance personnel to repair the power cord.

[0009] (II) Technical solution

[0010] To achieve the above purpose, the utility model is implemented through the following technical solutions: an electric vehicle controller, including a control board, a groove is provided in the middle of the top surface of the control board, a control template is fixedly installed on the inner bottom wall of the groove, screws are threaded through both sides of the control board, a connecting piece is threadedly connected to the surface of the screw, a shell is threadedly connected to one side of the connecting piece, heat dissipation blocks are fixedly installed on both sides of the shell, heat dissipation holes for heat dissipation are equidistantly provided on the surface of the heat dissipation block, a bump is fixedly installed on one side of the top surface of the shell, a winding rod is fixedly installed on one side of the shell, and a rubber head is fixedly installed at an equal distance on the other side of the shell surface, and a power cord is plugged into the inside of the rubber head.

[0011] Optionally, mounting blocks for installation are fixedly mounted on both sides of the control panel, and mounting bolts are threaded through the top surface of the mounting blocks. The arrangement of the mounting blocks and the mounting bolts facilitates the installation of the control panel by the staff.

[0012] Optionally, a waterproof board for improving waterproofness is fixedly installed on one side of the top surface of the shell, and the power supply of the control template is electrically connected to the other end of the power cord. The waterproofness of the shell is improved through the structural design of the waterproof board.

[0013] Optionally, a positioning plate is fixedly installed at the bottom of the control panel, and a surface of the positioning plate is provided with an anti-slip coating for increasing anti-slip properties. The positioning plate is provided to facilitate workers to position and install the control panel.

[0014] Optionally, a dustproof net for isolating dust is embedded inside the heat dissipation hole, and a waterproof coating for increasing waterproofness is coated on the outer surface of the control board. The structural design of the dustproof net can prevent external dust from entering the interior of the control board.

[0015] Optionally, the surface of the winding rod is provided with an anti-skid film for increasing the anti-skid property, and a circuit groove is provided on the top surface of the control template. The anti-skid film is provided to increase the anti-skid property of the winding rod.

[0016] (III) Beneficial effects

[0017] The utility model provides an electric vehicle controller, which has the following beneficial effects:

[0018] 1. The electric vehicle controller, through the arrangement of the control board, the control template, the shell and the heat sink, when the control board and the control template are used for a long time, the heat dissipation holes on the surface of the heat sink conduct rapid air convection between the air inside the control board and the air outside the shell, so that the hot air inside the control board is quickly converted, thereby improving the heat dissipation of the control board.

[0019] 2. The electric vehicle controller, through the setting of the shell, control board and connecting piece, when the staff needs to inspect the inside of the control board, they can turn the screws to open the connecting piece and the shell, so that the shell and the control board can be removed, thereby facilitating the staff to inspect the inside of the control board. Through the setting of the winding rod and the rubber head, when the staff needs to organize the power cord, they can wind the power cord onto the surface of the winding rod according to the actual situation, and the rubber head reinforces the connection of the power cord, thereby facilitating the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the control panel of the utility model;

[0023] Figure 4 This is a schematic diagram of the shell structure of the utility model.

[0024] In the figure: 1. control board; 2. control template; 3. screws; 4. connecting piece; 5. shell; 6. heat sink; 7. bump; 8. winding rod; 9. rubber head; 10. power cord; 11. mounting block; 12. mounting bolt; 13. waterproof board; 14. positioning plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 4The utility model provides a technical solution: an electric vehicle controller, including a control panel 1, a groove is provided in the middle of the top surface of the control panel 1, a control template 2 is fixedly installed on the inner bottom wall of the groove, screws 3 are threaded through both sides of the control panel 1, a connecting piece 4 is threadedly connected to the surface of the screw 3, and a shell 5 is threadedly connected to one side of the connecting piece 4, through the arrangement of the shell 5, the control panel 1 and the connecting piece 4, when the staff needs to inspect the inside of the control panel 1, the screws 3 can be turned to open the connecting piece 4 and the shell 5, so that the shell 5 and the control panel 1 can be removed, thereby facilitating the staff to inspect the inside of the control panel 1, heat dissipation blocks 6 are fixedly installed on both sides of the shell 5, and heat dissipation holes for heat dissipation are equidistantly provided on the surface of the heat dissipation block 6, through the control panel 1 and the control template 2. The setting of the shell 5 and the heat sink 6. When the control board 1 and the control template 2 are used for too long, the heat sink 6 surface heat sink holes conduct rapid air convection between the air inside the control board 1 and the air outside the shell 5, so that the hot air inside the control board 1 is quickly converted, thereby improving the heat dissipation of the control board 1. A convex block 7 is fixedly installed on one side of the top surface of the shell 5, and a winding rod 8 is fixedly installed on one side of the shell 5. Through the setting of the winding rod 8 and the rubber head 9, when the staff needs to tidy up the power cord 10, the power cord 10 can be wound around the surface of the winding rod 8 according to actual conditions. The rubber head 9 reinforces the connection of the power cord 10, thereby facilitating the use of the staff. The other side of the surface of the shell 5 is equidistantly fixed with rubber heads 9, and the power cord 10 is plugged into the rubber head 9;

[0027] Both sides of the control panel 1 are fixedly mounted with mounting blocks 11 for mounting, and the top surface of the mounting block 11 is threaded with a mounting bolt 12, and the mounting block 11 and the mounting bolt 12 are arranged to facilitate the staff to install the control panel 1;

[0028] A waterproof plate 13 for improving waterproofness is fixedly installed on one side of the top surface of the housing 5. The waterproofness of the housing 5 is improved through the structural design of the waterproof plate 13. The power supply of the control template 2 is electrically connected to the other end of the power line 10.

[0029] A positioning plate 14 is fixedly installed at the bottom of the control panel 1. The positioning plate 14 is arranged so that the staff can position and install the control panel 1. The surface of the positioning plate 14 is provided with an anti-skid coating for increasing the anti-skid property.

[0030] A dustproof net for isolating dust is embedded inside the heat dissipation hole. The structure of the dustproof net is designed to prevent external dust from entering the control board 1. The outer surface of the control board 1 is coated with a waterproof coating for increasing waterproofness.

[0031] The surface of the winding rod 8 is provided with an anti-skid film for increasing the anti-skid property. The anti-skid property of the winding rod 8 is increased by the provision of the anti-skid film. A circuit groove is provided on the top surface of the control template 2.

[0032] In the utility model, the working steps of the device are as follows:

[0033] Step 1: When the staff needs to inspect the inside of the control panel 1, they can screw the screws 3 to open the connecting piece 4 and the housing 5, so that the housing 5 and the control panel 1 can be removed;

[0034] Step 2: When the control board 1 and the control template 2 are used for a long time, the heat dissipation holes on the surface of the heat dissipation block 6 conduct rapid air convection between the air inside the control board 1 and the air outside the housing 5, so that the hot air inside the control board 1 is quickly converted;

[0035] Step 3: When the staff needs to tidy up the power cord 10 , they can wind the power cord 10 onto the surface of the winding rod 8 according to actual conditions, and the rubber head 9 reinforces the connection of the power cord 10 .

[0036] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0037] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0038] 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. An electric vehicle controller, comprising a control panel (1), characterized in that: A groove is provided in the middle of the top surface of the control panel (1), and a control template (2) is fixedly installed on the inner bottom wall of the groove. Screws (3) are threadedly penetrated on both sides of the control panel (1), and a connecting piece (4) is threadedly connected to the surface of the screw (3), and a shell (5) is threadedly connected to one side of the connecting piece (4). Heat dissipation blocks (6) are fixedly installed on both sides of the shell (5), and heat dissipation holes for heat dissipation are equidistantly provided on the surface of the heat dissipation block (6). A convex block (7) is fixedly installed on one side of the top surface of the shell (5), and a winding rod (8) is fixedly installed on one side of the shell (5). A rubber head (9) is fixedly installed on the other side of the surface of the shell (5) at an equidistant distance, and a power cord (10) is plugged into the inside of the rubber head (9).

2. An electric vehicle controller according to claim 1, characterized in that: Mounting blocks (11) for mounting are fixedly mounted on both sides of the control panel (1), and mounting bolts (12) are threadedly penetrated through the top surface of the mounting block (11).

3. An electric vehicle controller according to claim 1, characterized in that: A waterproof plate (13) for improving waterproofing is fixedly mounted on one side of the top surface of the housing (5), and the power supply of the control template (2) is electrically connected to the other end of the power line (10).

4. The electric vehicle controller according to claim 1, characterized in that: A positioning plate (14) is fixedly mounted on the bottom of the control panel (1), and a surface of the positioning plate (14) is provided with an anti-slip coating for increasing anti-slip properties.

5. The electric vehicle controller according to claim 1, characterized in that: A dustproof net for isolating dust is embedded inside the heat dissipation hole, and a waterproof coating for increasing waterproofness is coated on the outer surface of the control panel (1).

6. An electric vehicle controller according to claim 1, characterized in that: The surface of the winding rod (8) is provided with an anti-skid film for increasing anti-skid properties, and the top surface of the control template (2) is provided with a circuit groove.

Images