Intelligent heat dissipation controller for new energy automobile chassis

Abstract

The utility model discloses an intelligent heat dissipation controller for a new energy automobile chassis, which belongs to the technical field of new energy automobiles, and comprises a controller main body, the controller main body comprises an outer shell, the upper surface of the outer shell is provided with an opening, and a shell cover is arranged at the position of the opening; a plurality of first bolts are installed between the outer shell and the outer shell cover in a threaded mode, a partition plate frame is fixedly installed on the inner wall of the outer shell, a main control board is inserted into the partition plate frame, and a heat conduction piece is arranged to be matched with a cooling fan for use; an electric sliding plate and an electric sliding rail are matched to drive a heat dissipation fan to horizontally move left and right, then heat dissipation at different positions is achieved, targeted heat dissipation can be conducted for a high-heat-yield area, heat can be rapidly conducted through cooperation with a heat conduction piece, and the heat dissipation effect is improved; and the problems of electronic device operation rate reduction and main control board burnout caused by over-high temperature are effectively prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of new energy vehicles, and specifically relates to an intelligent heat dissipation controller for a new energy vehicle chassis. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source or use conventional automotive fuels, adopt new on-board power devices, and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, etc.

[0003] With the rapid development of electronic technology, especially large-scale integrated circuits and microcomputer technology, the degree of electronicization of automobiles is increasing. Automobile chassis systems have also changed from the previous mechanical structure that relied entirely on hydraulic or pneumatic actuators to transmit force, and have begun to adopt electronic servo control. Therefore, electronic control of the chassis of new energy vehicles is becoming increasingly important.

[0004] An integrated controller is required for electronic control of the chassis of new energy vehicles. However, existing integrated controllers are prone to high temperatures when in use because they do not have an effective heat dissipation mechanism. This can easily cause high temperatures to reduce the efficiency of electronic reactions and burn out the internal main control board. Utility Model Content

[0005] The purpose of the present utility model is to provide an intelligent heat dissipation controller for the chassis of a new energy vehicle, so as to solve the problem that the existing integrated controller proposed in the above background technology is prone to high temperature phenomenon of the controller during operation due to the lack of an effective heat dissipation mechanism, which in turn easily causes the high temperature to reduce the efficiency of the electronic reaction and easily burns out the internal main control board.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy vehicle chassis intelligent heat dissipation controller, comprising a controller body, the controller body comprising an outer shell, the upper surface of the outer shell having an opening and an outer shell cover provided at the opening position, a plurality of bolts 1 being threadedly installed between the outer shell and the outer shell cover, a partition frame being fixedly installed on the inner wall of the outer shell, a main control board being inserted on the partition frame, a plurality of bolts 2 being threadedly installed between the main control board and the partition frame, a plurality of sockets being opened on the outer shell cover and heat conducting sheets being inserted in the sockets, the lower surface of the heat conducting sheet being in contact with the upper surface of the main control board, and the inner wall of the outer shell being fixedly installed A mounting seat is fixedly installed, two rotating shafts are rotatably installed on the inner wall of the mounting seat, a motor is fixedly installed on the side of the mounting seat, the output shaft of the motor is fixedly connected to the rotating shaft at the corresponding position, a reciprocating screw is fixedly installed between the two rotating shafts, a sliding seat is threadedly installed on the outer surface of the reciprocating screw, an electric slide rail is fixedly installed on the upper surface of the sliding seat, an electric skateboard is slidably installed on the electric slide rail, a cooling fan is fixedly installed on the upper surface of the electric skateboard, a number of mounting plates are fixedly installed on the side of the outer shell, a ventilation channel is provided on the side of the outer shell, and a number of heat conduction holes are provided on the outer shell cover between two adjacent heat conducting plates.

[0007] The above scheme is adopted, by setting up a heat conducting plate in conjunction with the cooling fan, during the operation of the main control board, the reciprocating screw is used to drive the sliding seat to move horizontally back and forth, and the electric slide and electric slide rail are used to drive the cooling fan to move horizontally left and right, thereby realizing heat dissipation at different positions, and targeted heat dissipation can be carried out for high heat generation areas. When used in conjunction with the heat conducting plate, heat can be quickly conducted to improve the heat dissipation effect, and effectively prevent the problem of excessive temperature reducing the operating speed of electronic devices and burning the main control board. By setting a fixed plate in conjunction with a locking rod and a spring, the heat conducting plate can be stably clamped and fixed to prevent the heat conducting plate from loosening and detaching, and to facilitate subsequent disassembly and assembly. At the same time, the dust filter can ensure the cleanliness of the gas entering and exiting to prevent dust from entering.

[0008] In the above solution, it should be noted that the motor, the main control board and the cooling fan are all electrically connected to the external power supply.

[0009] As a preferred embodiment, a dust filter is fitted on the side of the outer shell facing the ventilation channel, and pins are inserted at the four corners of the dust filter. The side of the outer shell is provided with a plurality of slots for inserting the pins.

[0010] By adopting the above solution, the dust filter can filter the gas entering and leaving the outer shell to prevent dust from entering and adhering to it and affecting heat dissipation. The setting of the latch facilitates the disassembly and assembly of the dust filter and facilitates subsequent cleaning and disassembly.

[0011] As a preferred embodiment, a plurality of guide rods are fixedly mounted on the inner wall of the mounting seat, and the sliding seat is slidably mounted on the outer surfaces of the plurality of guide rods.

[0012] By adopting the above solution, the guide rod can support the movement of the sliding seat, improve the movement stability and prevent shaking.

[0013] As a preferred embodiment, a slide bar is fixedly mounted on the side of the sliding seat, and a slide seat is fixedly mounted on the side of the electric skateboard, and the slide seat is slidably mounted on the outer surface of the slide bar.

[0014] By adopting the above solution, the slider is used in conjunction with the slide seat to support the movement of the electric skateboard, improve the stability of the use effect, and prevent the electric skateboard from falling off the electric slide rail.

[0015] As a preferred embodiment, several fixed plates are fixedly installed on the lower surface of the outer shell cover, a locking rod is slidably installed on the fixed plate, an operating plate is fixedly installed on one end of the locking rod, a lock groove is provided on the side of the heat conducting plate for inserting the other end of the locking rod, and a spring is fixedly installed between the operating plate and the fixed plate.

[0016] By adopting the above solution, the fixing plate is used in conjunction with the locking rod and the spring. After the heat conducting sheet is inserted, the elasticity of the spring is used to drive the locking rod to reset and insert it into the locking groove, so that the heat conducting sheet can be clamped and fixed to prevent it from loosening and falling off.

[0017] As a preferred embodiment, the two corners of the lower surface of the heat conducting plate both have arc-shaped surfaces for use with the locking rod.

[0018] With the above solution, by providing an arcuate surface on the heat conducting sheet, the arcuate surface contacts the locking rod when the heat conducting sheet is inserted downward, thereby driving the locking rod to move, thereby facilitating the insertion operation of the heat conducting sheet.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] This intelligent heat dissipation controller for the chassis of new energy vehicles uses a heat conducting sheet in conjunction with a heat dissipation fan. During the operation of the main control board, the reciprocating screw is used to drive the sliding seat to move horizontally back and forth, and the electric slide plate and electric slide rail are used to drive the heat dissipation fan to move horizontally left and right, thereby achieving heat dissipation at different points and targeted heat dissipation in high heat-generating areas. In combination with the heat conducting sheet, heat can be quickly conducted, improving the heat dissipation effect, and effectively preventing the problem of excessive temperature reducing the operating speed of electronic components and burning out the main control board.

[0021] The intelligent heat dissipation controller for the chassis of new energy vehicles uses a fixing plate in conjunction with a locking rod and a spring to stably clamp and fix the heat conducting plate, preventing it from loosening and detaching, and facilitating subsequent disassembly and assembly. At the same time, a dust filter can ensure the cleanliness of the gas entering and exiting, preventing dust from entering. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of the utility model;

[0023] Figure 2 It is a schematic structural diagram of the cross section of the utility model;

[0024] Figure 3 This is a schematic structural diagram of the outer shell of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the mounting base of the utility model;

[0026] Figure 5 This is a schematic structural diagram of the outer shell cover of the utility model;

[0027] Figure 6 It is a structural schematic diagram of the fixing plate of the utility model.

[0028] In the figure: 1. Controller body; 2. Outer shell; 3. Outer shell cover; 4. Bolt 1; 5. Partition frame; 6. Main control board; 7. Bolt 2; 8. Heat conducting plate; 9. Mounting seat; 10. Rotating shaft; 11. Motor; 12. Reciprocating screw; 13. Sliding seat; 14. Electric slide; 15. Cooling fan; 16. Mounting plate; 17. Dust filter; 18. Latch; 19. Guide rod; 20. Slide bar; 21. Sliding seat; 22. Fixing plate; 23. Locking rod; 24. Operation panel; 25. Spring; 26. Electric slide rail. DETAILED DESCRIPTION

[0029] See also Figure 1-6The utility model provides an intelligent heat dissipation controller for a new energy vehicle chassis, comprising a controller body 1, the controller body 1 comprising an outer shell 2, the upper surface of the outer shell 2 having an opening and an outer shell cover 3 being provided at the position of the opening, a plurality of bolts 4 being threadedly installed between the outer shell 2 and the outer shell cover 3, a partition frame 5 being fixedly installed on the inner wall of the outer shell 2, a main control board 6 being inserted on the partition frame 5, a plurality of bolts 7 being threadedly installed between the main control board 6 and the partition frame 5, a plurality of insertion holes being opened on the outer shell cover 3 and a heat conducting sheet 8 being inserted into the insertion holes, the lower surface of the heat conducting sheet 8 being in contact with the upper surface of the main control board 6, a mounting seat 9 being fixedly installed on the inner wall of the outer shell 2, and a mounting seat 9 being provided inside the mounting seat 9. Two rotating shafts 10 are installed on the wall rotation, and a motor 11 is fixedly installed on the side of the mounting seat 9. The output shaft of the motor 11 is fixedly connected to the rotating shaft 10 at the corresponding position. A reciprocating screw 12 is fixedly installed between the two rotating shafts 10, and a sliding seat 13 is threadedly installed on the outer surface of the reciprocating screw 12. An electric slide rail 26 is fixedly installed on the upper surface of the sliding seat 13, and an electric skateboard 14 is slidably installed on the electric slide rail 26. A cooling fan 15 is fixedly installed on the upper surface of the electric skateboard 14. Several mounting plates 16 are fixedly installed on the side of the outer shell 2. A ventilation channel is opened on the side of the outer shell 2, and several heat conduction holes are opened on the outer shell cover 3 between two adjacent heat conducting plates 8.

[0030] A dust filter 17 is fitted on the side of the outer shell 2 at the position facing the ventilation channel, and latches 18 are inserted at the four corners of the dust filter 17. Several slots for inserting the latches 18 are provided on the side of the outer shell 2. The setting of the dust filter 17 can filter the gas entering and leaving the outer shell 2 to prevent dust from entering and adhering to it to affect heat dissipation. The setting of the latch 18 facilitates the disassembly and assembly of the dust filter 17 and facilitates subsequent cleaning and disassembly.

[0031] Several guide rods 19 are fixedly mounted on the inner wall of the mounting seat 9, and the sliding seat 13 is slidably mounted on the outer surface of the several guide rods 19. The guide rods 19 can support the movement of the sliding seat 13, improve the movement stability, and prevent shaking.

[0032] A slide bar 20 is fixedly installed on the side of the sliding seat 13, and a slide seat 21 is fixedly installed on the side of the electric skateboard 14. The slide seat 21 is slidably installed on the outer surface of the slide bar 20. The slide bar 20 is used in conjunction with the slide seat 21 to support the movement of the electric skateboard 14, improve the stability of use, and prevent the electric skateboard 14 from detaching from the electric slide rail 26.

[0033] Several fixing plates 22 are fixedly installed on the lower surface of the outer shell cover 3, and a locking rod 23 is slidably installed on the fixing plate 22. An operating plate 24 is fixedly installed on one end of the locking rod 23. A locking groove for inserting the other end of the locking rod 23 is provided on the side of the heat conducting plate 8. A spring 25 is fixedly installed between the operating plate 24 and the fixing plate 22. The fixing plate 22 is used in conjunction with the locking rod 23 and the spring 25. After the heat conducting plate 8 is inserted, the elasticity of the spring 25 is used to drive the locking rod 23 to reset and insert it into the locking groove, so that the heat conducting plate 8 can be clamped and fixed to prevent it from loosening and falling off.

[0034] There are arc-shaped surfaces at the two corners of the lower surface of the heat conducting plate 8 for use with the locking rod 23. By setting the arc-shaped surface on the heat conducting plate 8, the arc-shaped surface contacts the locking rod 23 when the heat conducting plate 8 is inserted downward, thereby driving the locking rod 23 to move, which facilitates the insertion operation of the heat conducting plate 8.

[0035] When in use, the controller body 1 is installed using the mounting plate 16. When the main control board 6 is working, the motor 11 and the cooling fan 15 are started, the motor 11 drives the rotating shaft 10 to rotate, and the rotating shaft 10 drives the reciprocating screw 12 to rotate, thereby driving the sliding seat 13 to move horizontally back and forth, and then driving the cooling fan 15 to move back and forth through the electric slide rail 26 and the electric slide plate 14, and then driving the cooling fan 15 to move horizontally left and right through the cooperation of the electric slide rail 26 and the electric slide plate 14, so that all-round heat dissipation can be achieved, and high heat generation areas can be targeted. For targeted heat dissipation, you only need to adjust the cooling fan 15 to the high heat generation area and then stop the motor 11 and the electric skateboard 14. When the cooling fan 15 is working, the gas enters after being filtered by the dust filter 17 and is discharged through the heat conduction hole. At the same time, the heat conducting plate 8 and the main control board 6 fit together to quickly conduct heat. When subsequent maintenance is required, the dust filter 17 can be removed by pulling out the pin 18, the outer shell cover 3 can be removed by unscrewing the bolt 1 4, the main control board 6 can be removed by unscrewing the bolt 2 7, and the heat conducting plate 8 can be unlocked by pulling the operating panel 24 to drive the locking rod 23 out of the lock slot.

Claims

1. An intelligent heat dissipation controller for chassis of new energy vehicles, characterized by: The controller body (1) comprises an outer shell (2), the upper surface of the outer shell (2) has an opening and an outer shell cover (3) is arranged at the position of the opening, a plurality of bolts (4) are threadedly installed between the outer shell (2) and the outer shell cover (3), a partition frame (5) is fixedly installed on the inner wall of the outer shell (2), a main control board (6) is inserted on the partition frame (5), a plurality of bolts (7) are threadedly installed between the main control board (6) and the partition frame (5), a plurality of plug holes are opened on the outer shell cover (3) and a heat conducting sheet (8) is inserted in the plug holes, the lower surface of the heat conducting sheet (8) is in contact with the upper surface of the main control board (6), a mounting seat (9) is fixedly installed on the inner wall of the outer shell (2), and two rotating shafts are rotatably installed on the inner wall of the mounting seat (9). (10), a motor (11) is fixedly mounted on the side of the mounting seat (9), the output shaft of the motor (11) is fixedly connected to the rotating shaft (10) at the corresponding position, a reciprocating screw (12) is fixedly mounted between the two rotating shafts (10), a sliding seat (13) is threadedly mounted on the outer surface of the reciprocating screw (12), an electric slide rail (26) is fixedly mounted on the upper surface of the sliding seat (13), an electric slide plate (14) is slidably mounted on the electric slide rail (26), a cooling fan (15) is fixedly mounted on the upper surface of the electric slide plate (14), a plurality of mounting plates (16) are fixedly mounted on the side of the outer shell (2), a ventilation channel is provided on the side of the outer shell (2), and a plurality of heat conduction holes are provided on the outer shell cover (3) between two adjacent heat conducting plates (8).

2. The intelligent heat dissipation controller for chassis of new energy vehicles according to claim 1 is characterized in that: A dust filter (17) is fitted on the side of the outer shell (2) at a position facing the ventilation channel, and plugs (18) are inserted at the four corners of the dust filter (17). The side of the outer shell (2) is provided with a plurality of slots for inserting the plugs (18).

3. The intelligent heat dissipation controller for chassis of new energy vehicles according to claim 1 is characterized in that: A plurality of guide rods (19) are fixedly mounted on the inner wall of the mounting seat (9), and the sliding seat (13) is slidably mounted on the outer surfaces of the plurality of guide rods (19).

4. The intelligent heat dissipation controller for chassis of new energy vehicles according to claim 1 is characterized in that: A slide bar (20) is fixedly mounted on the side of the slide seat (13), and a slide seat (21) is fixedly mounted on the side of the electric skateboard (14), wherein the slide seat (21) is slidably mounted on the outer surface of the slide bar (20).

5. The intelligent heat dissipation controller for chassis of new energy vehicles according to claim 1 is characterized in that: A plurality of fixing plates (22) are fixedly mounted on the lower surface of the outer shell cover (3), a locking rod (23) is slidably mounted on the fixing plate (22), an operating plate (24) is fixedly mounted on one end of the locking rod (23), a locking groove for inserting the other end of the locking rod (23) is provided on the side surface of the heat conducting plate (8), and a spring (25) is fixedly mounted between the operating plate (24) and the fixing plate (22).

6. The intelligent heat dissipation controller for chassis of new energy vehicles according to claim 5 is characterized in that: The two corners of the lower surface of the heat conducting sheet (8) both have arc-shaped surfaces for use with the locking rod (23).

Images