CN215500285U

CN215500285U - Electric vehicle controller heat dissipation casing

Info

Publication number: CN215500285U
Application number: CN202122068839.7U
Authority: CN
Inventors: 康连勇; 俞海峡
Original assignee: Jiangxi Leek Vehicles Co ltd
Current assignee: Jiangxi Leek Vehicles Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-11
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a heat dissipation shell of an electric vehicle controller, which relates to the field of heat dissipation shells and comprises a main body, wherein a fixed table is fixed inside the main body, two groups of clamping strips are fixed at the top end of the fixed table, a moving plate is slidably connected to the top ends of the clamping strips, a clamping plate is arranged at the top end of each clamping strip, which is positioned inside the moving plate, a lifting strip is arranged at the top end of each clamping plate, two groups of spring clamping rods are arranged at the bottom end of each lifting strip, which extends to the inside of each clamping plate, two groups of idler wheels which are rotatably connected with the moving plate are arranged at the top end of each lifting strip, and two groups of pressure rods are arranged at two sides of the fixed table inside the main body. The weighting block, the spring, the pressurizing rod, the pressurizing cavity and the air plate are matched with each other, so that air flow around the controller body is accelerated, heat generated during working is discharged outside the main body, the purposes of cooling and radiating the controller body are achieved, and the service life of the controller body is prolonged.

Description

Electric vehicle controller heat dissipation casing

Technical Field

The utility model relates to the field of heat dissipation shells, in particular to a heat dissipation shell of an electric vehicle controller.

Background

The electric vehicle controller is a core control device used for controlling the starting, running, advancing and retreating, speed and stopping of a motor of an electric vehicle and other electronic devices of the electric vehicle, is the brain of the electric vehicle and is an important part on the electric vehicle.

However, controller and protective housing all are the bolt fastening, and when external rainwater invaded wet, the bolt very easily produced rust, and the later stage is wasted time and energy when dismantling, the phenomenon that can't dismantle even, and secondly, electric vehicle controller is inside to be equipped with a plurality of modules, and the controller can produce a large amount of heats at the during operation, and the controller damage appears easily if not timely radiating.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to provide a heat dissipation shell of an electric vehicle controller, which aims to solve the technical problems of complex fixing mode and poor heat dissipation effect of the controller.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric vehicle controller heat dissipation casing, includes the main part, the inside of main part is fixed with the fixed station, the top of fixed station is fixed with two sets of card strips, the top sliding connection of card strip has the movable plate, the top of card strip is located the inboard of movable plate and is equipped with the cardboard, the top of cardboard is equipped with the lifter, the bottom of lifter extends to the inside two sets of spring card poles that are equipped with of cardboard, the top of lifter is equipped with rotates two sets of gyro wheels of being connected with the movable plate, the inside both sides that are located the fixed station of main part are equipped with two sets of pressure bars, the outer wall of pressure bar has cup jointed main part fixed connection's pressurization chamber, the outer wall of pressure bar is located the top in pressurization chamber and is fixed with the spring, the top of pressure bar is fixed with the weighting block, one side that the pressurization chamber is close to the fixed station is fixed with the gas board.

Through adopting above-mentioned technical scheme, air flow around the controller body accelerates for the during operation produces the outside of heat along with the discharge main part, then plays the radiating purpose of cooling to the controller body, simultaneously, makes things convenient for the manual work to take out the controller body fast in the inside narrow and small space of main part, then maintains its controller in the outside.

The utility model is further arranged in that one side of the pressurizing cavity is provided with an air pipe communicated with the bottom end of the air plate, and one side of the air plate close to the moving plate is provided with a plurality of groups of air holes.

Through adopting above-mentioned technical scheme for pressurize the inside gas of chamber and get into the inside of gas board through the trachea, then the inside gaseous even discharge of gas board, the inside air of quick replacement main part.

The utility model is further provided that a controller body is arranged at the top end of the clamping plate, and the controller body is detachably connected with the clamping plate through a bolt.

Through adopting above-mentioned technical scheme, conveniently dismantle the controller body and maintain to reduce its cost of using.

The utility model is further arranged in such a way that the bottom end of the moving plate extends to the inside of the clamping strip and is provided with a sliding block, and one side of the sliding block is fixed with a telescopic spring.

Through adopting above-mentioned technical scheme, can reset moving plate after removing, make the gyro wheel extrusion lifter stable firm then.

The utility model is further provided that the top end of the clamping strip is provided with two groups of clamping grooves matched with the bottom ends of the spring clamping rods.

Through adopting above-mentioned technical scheme, make things convenient for spring catch pole bottom to get into the inside of draw-in groove, carry on spacing fixedly to the cardboard then.

The utility model is further arranged in such a way that the top end of the main body is rotatably connected with a rotating plate through a hinge, one end of the rotating plate is fixedly adsorbed with the main body through a magnet, and a plurality of groups of heat dissipation holes are formed in the rotating plate.

Through adopting above-mentioned technical scheme, conveniently take out the controller body or put into the inside of main part, can discharge the outside through high louvre with the inside heat of main part simultaneously.

In summary, the utility model mainly has the following beneficial effects:

1. the weighting block, the spring, the pressurizing rod, the pressurizing cavity and the air plate are matched with each other, so that the air flow around the controller body is accelerated, heat generated during working is discharged outside the main body, the purposes of cooling and radiating the controller body are achieved, and the service life of the controller body is prolonged;

2. according to the utility model, the clamping strip, the clamping plate, the fixed platform, the movable plate, the extrusion strip, the idler wheel, the spring clamping rod and the lifting strip are matched with each other, and the lifting strip is extruded by the idler wheel to drive the bottom end of the spring clamping rod to enter the clamping strip, so that the clamping plate is conveniently fixed on the fixed platform, a controller body can be conveniently and rapidly taken out from a narrow space in a main body by manpower, then the controller is maintained on the outer side, and the controller maintenance efficiency is improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 according to the present invention;

FIG. 3 is a side view of the extrusion strip and lifting strip of the present invention;

fig. 4 is a perspective view of the stationary stage of the present invention.

In the figure: 1. a main body; 2. a weighting block; 3. a spring; 4. a pressurizing rod; 5. a pressurization cavity; 6. clamping the strip; 7. clamping a plate; 8. a fixed table; 9. a controller body; 10. moving the plate; 11. an air plate; 12. extruding the strip; 13. a roller; 14. a spring clamping rod; 15. and (4) lifting the strip.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A heat dissipation shell of an electric vehicle controller is disclosed, as shown in figures 1-4, and comprises a main body 1, a fixed table 8 is fixed inside the main body 1, two sets of clamping strips 6 are fixed at the top end of the fixed table 8, a moving plate 10 is slidably connected with the top end of each clamping strip 6, a slider is arranged at the bottom end of the moving plate 10 and extends into the clamping strips 6, a telescopic spring is fixed at one side of the slider, a clamping plate 7 is arranged at the top end of each clamping strip 6 and is positioned at the inner side of the moving plate 10, a lifting strip 15 is arranged at the top end of each clamping plate 7, two sets of spring clamping rods 14 are arranged at the bottom end of each lifting strip 15 and extends into the clamping plates 7, two sets of idler wheels 13 rotatably connected with the moving plate 10 are arranged at the top end of each lifting strip 15, the clamping plates 7 are fixed at the top ends of the clamping strips 6 through the spring clamping rods 14, a controller body 9 is fixed at the top end of the fixed table 8, the time for installing or disassembling the controller body 9 is shortened, and convenience is provided for maintenance workers, the inside both sides that are located fixed station 8 of main part 1 are equipped with two sets of pressure bars 4, the outer wall of pressure bar 4 has cup jointed 1 fixed connection's of main part pressurization chamber 5, the top that the outer wall of pressure bar 4 is located pressurization chamber 5 is fixed with spring 3, the top of pressure bar 4 is fixed with weight 2, one side that pressurization chamber 5 is close to fixed station 8 is fixed with gas board 11, one side of pressurization chamber 5 is equipped with and makes contact with 11 bottom tracheids of gas board, and one side that gas board 11 is close to movable plate 10 is provided with the multiunit gas pocket, make the inside gas in pressurization chamber 5 pass through 11 exhalations of gas board, thereby move with higher speed the air around controller body 9, with the outside of its heat discharge main part 1, accomplish the radiating effect of cooling to controller body 9 then.

Referring to fig. 1, a controller body 9 is mounted at the top end of the clamping plate 7, the controller body 9 is detachably connected to the clamping plate 7 through a bolt, and the bolt is rotated to separate from the clamping plate 7, so that the controller body 9 can be separated from the clamping plate 7.

Referring to fig. 1, two sets of slots are formed at the top end of the clip strip 6, the two sets of slots are matched with the bottom end of the spring clip rod 14, and the lifting strip 15 lowers and pushes the spring clip rod 14 to lower until the bottom end of the spring clip rod 14 enters the interior of the slot, so that the clip plate 7 is fixed at the top end of the clip strip 6.

Referring to fig. 1, the top end of the main body 1 is rotatably connected with a rotating plate through a hinge, one end of the rotating plate and the main body 1 are fixedly adsorbed by a magnet, the rotating plate is rotated to be opened around the hinge, so that the controller body 9 can be taken out or put in, and a plurality of groups of heat dissipation holes are formed in the rotating plate, so that heat in the main body 1 is discharged outside through the heat dissipation holes, and then the controller body 9 is cooled and dissipated.

The working principle of the utility model is as follows: firstly, when the controller body 9 is installed, the two groups of moving plates 10 are pushed to slide on the top end of the clamping strip 6, the card board 7 is then placed on the top end of the card strip 6, the moving board 10 is pulled to reset, the rollers 13 are made to roll on the top end of the lifting strip 15 and press the lifting strip to lower, the bottom end of the spring card rod 14 enters the inside of the card strip 6, meanwhile, the movable plate 10 is pushed by the telescopic spring to be fixed, the lifting strip 15 is extruded by the roller 13, thereby fixing the clamping plate 7 at the top end of the fixed platform 8, when the electric vehicle drives the main body 1 to move, bumping occurs in the running process, and then the weighting block 2 extrudes the pressurizing rod 4 to lower, so that the gas inside the pressurizing chamber 5 enters the inside of the gas plate 11, is finally discharged through the gas holes, thereby blow the heat that controller body 9 produced, until the heat discharge outside to the flow of acceleration gas reaches the radiating effect of cooling.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides an electric vehicle controller heat dissipation casing, includes main part (1), its characterized in that: the movable clamping device is characterized in that a fixed table (8) is fixed inside the main body (1), two groups of clamping strips (6) are fixed at the top end of the fixed table (8), a movable plate (10) is connected to the top end of each clamping strip (6) in a sliding manner, a clamping plate (7) is arranged on the top end of each clamping strip (6) and located on the inner side of the corresponding movable plate (10), a lifting strip (15) is arranged at the top end of each clamping plate (7), two groups of spring clamping rods (14) are arranged at the bottom ends of the lifting strips (15) and extend into the clamping plates (7), two groups of idler wheels (13) rotatably connected with the corresponding movable plates (10) are arranged at the top ends of the lifting strips (15), two groups of pressurizing rods (4) are arranged on two sides of the fixed table (8) inside the main body (1), a pressurizing cavity (5) fixedly connected with the main body (1) is sleeved on the outer wall of each pressurizing rod (4), and springs (3) are fixed at the top ends of the pressurizing cavities (5) located on the outer wall of the pressurizing rods (4), the top end of the pressurizing rod (4) is fixed with a weighting block (2), and one side of the pressurizing cavity (5) close to the fixed platform (8) is fixed with an air plate (11).

2. The heat dissipation housing of electric vehicle controller according to claim 1, wherein: one side of the pressurizing cavity (5) is provided with an air pipe communicated with the bottom end of the air plate (11), and one side of the air plate (11) close to the moving plate (10) is provided with a plurality of groups of air holes.

3. The heat dissipation housing of electric vehicle controller according to claim 1, wherein: the controller body (9) is installed on the top end of the clamping plate (7), and the controller body (9) is detachably connected with the clamping plate (7) through bolts.

4. The heat dissipation housing of electric vehicle controller according to claim 1, wherein: the bottom end of the moving plate (10) extends to the inside of the clamping strip (6) and is provided with a sliding block, and one side of the sliding block is fixed with a telescopic spring.

5. The heat dissipation housing of electric vehicle controller according to claim 1, wherein: two groups of clamping grooves matched with the bottom ends of the spring clamping rods (14) are formed in the top ends of the clamping strips (6).

6. The heat dissipation housing of electric vehicle controller according to claim 1, wherein: the top of main part (1) is connected with the rotor plate through hinge rotation, and rotor plate one end is fixed through magnetite absorption with main part (1), and the rotor plate is inside to have seted up the multiunit louvre.