CN216673679U

CN216673679U - Air-cooled radiator on controller

Info

Publication number: CN216673679U
Application number: CN202123363946.9U
Authority: CN
Inventors: 陶飞; 李强; 张淼; 张宇博; 兰森林
Original assignee: Jiangsu Honghydrogen Century New Energy Technology Co ltd
Current assignee: Wuxi Jingke Auto Parts Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-03
Anticipated expiration: 2031-12-29

Abstract

The application provides an air-cooled radiator on controller belongs to air-cooled radiator technical field. The air-cooled radiator on the controller comprises a controller shell and a radiator assembly. The rectangle runs through the mouth has been seted up to controller casing lateral wall, radiator unit includes linking plate and radiating fin mounting panel, linking plate week side evenly runs through and has seted up ten radiator mounting holes, ten all be equipped with socket head cap screw I on the radiator mounting hole, linking plate passes through socket head cap screw I realize with the connection of controller casing inner wall, linking plate week side still evenly runs through and has seted up six device mounting holes, six all be equipped with socket head cap screw II in the device mounting hole. This application radiator unit and controller casing detachable connection, and installation stability is higher, has also improved the condition that adopts water-cooling structure to take up an area of the big and high low temperature transform of space and produce the condensation easily when the controller dispels the heat in the past simultaneously.

Description

Air-cooled radiator on controller

Technical Field

The application relates to the field of air-cooled radiators, in particular to an air-cooled radiator on a controller.

Background

The controller is mainly used for driving a motor in the field of electric automobiles. For the part of indispensable core among the electric automobile, the heat is too high often when having integrateed a large amount of components and parts in the controller and using and influences its life easily, and adopt water-cooled heat dissipation mode usually among the correlation technique, take away the heat that the controller gived off through increasing water circulating system, however, can lead to the inside condensation that produces of device easily to influence the controller life usually because of high low temperature transform when long-term water-cooling heat dissipation, along with experience feels and the market needs of using the pluralism, air-cooled heat dissipation controller just has its application demand, and present air-cooled heat dissipation controller is not convenient for and the stable combination installation of controller, install the fastness promptly relatively poor, easily make heat radiation structure and controller junction take place the condition of becoming flexible under receiving external environment influence.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiency, the application provides an air-cooled radiator on controller, aims at improving the controller among the relevant art and lacks the higher air-cooled heat radiation structure's of installation stability problem when using.

The embodiment of the application provides an air-cooled radiator on a controller, which comprises a controller shell and a radiator assembly.

The rectangle through opening has been seted up to controller casing lateral wall, radiator assembly includes linking plate and radiating fin mounting panel, linking plate week side evenly runs through has seted up ten radiator mounting holes ten all be equipped with hexagon socket head cap screw I on the radiator mounting hole, the linking plate passes through hexagon socket head cap screw I realize with controller casing inner wall's connection, linking plate week side still evenly runs through has seted up six device mounting holes, six all be equipped with hexagon socket head cap screw II in the device mounting hole, the radiating fin mounting panel passes through hexagon socket head cap screw II realize with the connection of linking plate, and after the installation the radiating fin mounting panel is in the rectangle through opening, radiating fin mounting panel outer wall equidistance radiating fin that has still arranged.

At above-mentioned realization in-process, it is fixed with controller casing and linkage plate to utilize the combination screw of MX hexagon socket head cap head, goes again with the help of the combination screw of MX hexagon socket head cap.

In a specific implementation scheme, the connection plate is installed, a rectangular groove is formed in one side face of the radiating fin installation plate, the radiating fin installation plate is located inside the rectangular groove, a rectangular gap is formed between the outer edge of the radiating fin installation plate and the inner wall of the rectangular groove, a sealing rubber strip is filled and fixed in the gap, and the sealing rubber strip is movably attached to the inner wall of the controller shell.

In the implementation process, the sealing rubber strip is arranged to enable the connection surface of the air cooling radiator and the controller case to be waterproof and dustproof, and the use effect of the air cooling radiator is improved.

In a specific embodiment, the socket head cap screw i is a combination screw with an MX socket head cap.

In a specific embodiment, the socket head cap screw II is a combination screw with MX socket head cap.

In the above-mentioned realization process, the installation and the maintenance of radiator module in this application can be convenient for through socket head cap screw II and socket head cap screw I's use.

In a specific embodiment, reinforcing connecting pieces are fixedly mounted on two sides of the inner wall of the controller shell, and auxiliary radiating pieces are mounted on the outer wall of the controller shell.

In a specific implementation scheme, the two reinforcing connecting pieces comprise L-shaped plates and tightening bolts, the L-shaped plates are fixed to the inner wall of the controller shell, threaded holes are formed in the L-shaped plates in a penetrating mode, and the tail ends of the tightening bolts are tightly abutted to the non-mounting surface of the connecting plate after penetrating through the threaded holes.

In the implementation process, the rotary tightening bolt enables the tail end of the rotary tightening bolt to be pressed on the surface of the connecting plate departing from the radiating fin mounting plate, so that the stability of connection of the controller shell and the radiator assembly is further enhanced.

In a specific embodiment, the auxiliary heat radiating member includes a heat radiating fan and five rectangular frames and five dust screens.

In a specific implementation scheme, five dust screens are installed respectively and correspond the rectangular frame inner wall, the installation back five of dust screens rectangular frame concatenation combination one side is open net frame structure, and the net frame structure after the concatenation combination opens the side and is connected to controller casing lateral wall covers in the rectangle and runs through the mouth.

In a specific implementation scheme, four corners of the heat dissipation fan are provided with small holes, each small hole is provided with a fixing screw, one surface of one rectangular frame, which is close to the four corners, is provided with screw holes matched with the fixing screws, and the heat dissipation fan is connected with one of the rectangular frames through the matching of the fixing screws and the screw holes.

In a specific embodiment, the blowing direction of the heat dissipation fan is arranged upward and toward the heat dissipation fins.

In the implementation process, the heat radiated outwards in the controller shell can be brought to the outside of the controller shell by the aid of the plurality of radiating fins which are uniformly distributed, the heat conducted by the radiating fins is blown upwards by the radiating fan, and when the radiating fan assists the radiating fins to radiate, the dust screen can effectively reduce the condition that external dust is attached to the outer surfaces of the radiating fins to influence the radiating of the radiating fins.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an air-cooled radiator on a controller according to an embodiment of the present disclosure;

FIG. 2 is an isometric view of a heat sink assembly provided in accordance with an embodiment of the present application;

FIG. 3 is a plan view of a heat sink assembly provided in an embodiment of the present application;

FIG. 4 is a schematic diagram of a backside structure of FIG. 3 according to an embodiment of the present disclosure;

fig. 5 is a schematic view of a partially enlarged structure at a in fig. 1 according to an embodiment of the present disclosure.

In the figure: 10-a controller housing; 20-a heat sink assembly; 210-connector tiles; 220-radiating fin mounting plate; 230-radiator mounting holes; 240-socket head cap screw I; 250-device mounting holes; 260-inner hexagonal screw II; 270-radiating fins; 280-sealing rubber strips; 30-reinforcing the connecting piece; 310-L shaped plate; 320-fastening the bolt; 40-an auxiliary heat sink; 410-a heat dissipation fan; 420-a rectangular frame; 430-dust screen.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1, the present application provides an air-cooled heat sink on a controller, which includes a controller housing 10 and a heat sink assembly 20.

The radiator component 20 is convenient to mount and dismount with the controller shell 10, maintenance is easy, and meanwhile, the situation that a water cooling structure is adopted to occupy a large space and condensation is easily generated due to high-low temperature transformation when the controller radiates heat in the prior art is improved due to the application of the radiator component 20.

Referring to fig. 1, a rectangular through hole is formed in a side wall of the controller housing 10.

Referring to fig. 1, 2, 3, 4 and 5, the heat sink assembly 20 includes a connection plate 210 and a heat sink mounting plate 220, ten heat sink mounting holes 230 are uniformly formed through the periphery of the connection plate 210, socket head cap screws i 240 are respectively assembled on the ten heat sink mounting holes 230, the connection plate 210 is connected to the inner wall of the controller housing 10 through the socket head cap screws i 240, six device mounting holes 250 are also uniformly formed through the periphery of the connection plate 210, socket head cap screws ii 260 are respectively assembled in the six device mounting holes 250, the heat sink mounting plate 220 is connected to the connection plate 210 through the socket head cap screws ii 260, and the installed heat dissipation fin mounting plate 220 faces the rectangular through hole, heat dissipation fins 270 are arranged on the outer wall of the heat dissipation fin mounting plate 220 at equal intervals, all the heat dissipating fins 270 are integrally molded and cast with the heat dissipating fin mounting plate 220, and all the heat dissipating fins 270 penetrate through the outside of the rectangular through hole.

In this embodiment, a rectangular groove is formed in one side surface of the connecting plate 210 where the heat dissipation fin mounting plate 220 is mounted, the heat dissipation fin mounting plate 220 is located inside the rectangular groove, a rectangular gap is formed between the outer edge of the heat dissipation fin mounting plate 220 and the inner wall of the rectangular groove, a sealing rubber strip 280 is filled and fixed in the gap, and specifically, the gap is fixed inside by being connected with the sealing rubber strip 280 in a manner of being fixed by a strong adhesive. The sealing rubber strip 280 is movably attached to the inner wall of the controller case 10, wherein the air-cooled radiator and the connection surface of the controller case can be waterproof and dustproof by the arrangement of the sealing rubber strip 280, and the use effect of the air-cooled radiator is improved.

In the present embodiment, the socket head cap screw i 240 is specifically an M5X12 socket head cap combination screw, and the socket head cap screw ii 260 is specifically an M6X16 socket head cap combination screw, wherein the installation and maintenance of the radiator module 20 in the present application can be facilitated by the use of the socket head cap screw ii 260 and the socket head cap screw i 240.

Referring to fig. 1 and 5, reinforcing connectors 30 are further fixedly mounted on two sides of the inner wall of the controller housing 10, each of the reinforcing connectors 30 includes an L-shaped plate 310 and a fastening bolt 320, each of the L-shaped plates 310 is fixed to the inner wall of the controller housing 10, and specifically, each of the L-shaped plates 310 is connected and fixed to the inner wall of the controller housing 10 by welding. The L-shaped plates 310 are all provided with threaded holes, and the tightening bolts 320 are screwed through the threaded holes and then the ends of the tightening bolts 320 are tightened against the non-mounting surface of the connection plate 210, wherein the tightening bolts 320 are rotated to press the ends of the tightening bolts against the surface of the connection plate 210 away from the heat dissipation fin mounting plate 220, that is, the non-mounting surface of the connection plate 210, so that the stability of the connection between the controller housing 10 and the heat sink assembly 20 is further enhanced, and the influence of the external environment on the heat sink assembly 20 is further reduced.

Referring to fig. 1 and 5, the controller housing 10 is further provided with an auxiliary heat sink 40 on an outer wall thereof, the auxiliary heat sink 40 includes a heat dissipation fan 410, five rectangular frames 420 and five dust screens 430, the five dust screens 430 are respectively installed on inner walls of the corresponding rectangular frames 420, the five rectangular frames 420 of the dust screens 430 after installation are spliced to form a frame structure with an open side, and the open side of the frame structure after splicing is connected to an outer side wall of the controller housing 10 and covers the rectangular through hole, which is described again that the five rectangular frames 420 can be assembled into a rectangular frame, an open end of the frame is fixed to the outer wall of the controller housing 10 by screws, and a frame of the dust screen 430 and the rectangular frame 420 are fixed by screws. The four corners of the heat dissipation fan 410 are provided with small holes, each small hole is provided with a fixing screw, one side of one rectangular frame 420 close to the four corners is provided with screw holes (not shown) matched with the fixing screws, the heat dissipation fan 410 is connected with one rectangular frame 420 through the matching of the fixing screws and the screw holes, the blowing direction of the heat dissipation fan 410 is upward arranged and faces the heat dissipation fins 270, wherein the heat dissipation fins 270 uniformly distributed are utilized to bring the heat radiated outwards in the controller case 10 to the outside of the controller case 10, the heat dissipation fan 410 blows the heat conducted by the heat dissipation fins 270 upward, and when the heat dissipation fan 410 assists the heat dissipation fins 270 to dissipate the heat, the dust screen 430 can effectively reduce the situation that the external dust is attached to the outer surfaces of the heat dissipation fins 270 to influence the heat dissipation of the heat dissipation fins 270.

The working principle of the air-cooled radiator on the controller is as follows:

the controller case 10 and the connection plate 210 are fixed by M6X16 socket head cap combination screws, the heat dissipation fin mounting plate 220 and the connection plate 210 are fixed by M5X12 socket head cap combination screws, thereby connecting the heat sink assembly 20 with the controller housing 10, and in order to further enhance the stability of the connection between the two, the tightening bolts 320 are rotated to press the ends thereof against the faces of the connection plates 210 away from the fin mounting plates 220, when the controller is used, the auxiliary heat sink 40 is fixed on the outer side of the controller case 10, the heat radiated outwards in the controller case 10 can be brought to the outside of the controller case 10 by using the plurality of uniformly arranged heat dissipation fins 270, the heat conducted by the heat dissipation fins 270 is blown upwards by the heat dissipation fan 410, when the heat dissipation fan 410 assists the heat dissipation fins 270 to dissipate heat, the dust screen 430 can effectively reduce the influence of external dust attached to the outer surfaces of the heat dissipation fins 270 on the heat dissipation.

It should be noted that the specific model specifications of the fixing screws, the heat dissipation fins 270, the sealing rubber strips 280, the tightening bolts 320, the heat dissipation fans 410, and the dust screens 430 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

The power supply of the heat dissipation fan 410 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An air-cooled radiator on a controller is characterized by comprising

The controller comprises a controller shell (10), wherein a rectangular through hole is formed in the side wall of the controller shell (10);

radiator module (20), radiator module (20) includes connection board (210) and radiating fin mounting panel (220), connection board (210) week side evenly runs through and has seted up ten radiator mounting holes (230), ten all be equipped with socket head cap screw I (240) on radiator mounting hole (230), connection board (210) pass through socket head cap screw I (240) realize with the connection of controller casing (10) inner wall, connection board (210) week side still evenly runs through and has seted up six device mounting holes (250), six all be equipped with socket head cap screw II (260) in device mounting hole (250), radiating fin mounting panel (220) pass through socket head cap screw II (260) realize with the connection of connection board (210), and after the installation radiating fin mounting panel (220) are towards in the rectangle through hole, the outer wall of the radiating fin mounting plate (220) is also provided with radiating fins (270) at equal intervals.

2. The air-cooled radiator for the controller according to claim 1, wherein a rectangular groove is formed in one side surface of the connecting plate (210) where the heat dissipation fin mounting plate (220) is mounted, the heat dissipation fin mounting plate (220) is located inside the rectangular groove, a rectangular gap is formed between the outer edge of the heat dissipation fin mounting plate (220) and the inner wall of the rectangular groove, a sealing rubber strip (280) is filled and fixed in the gap, and the sealing rubber strip (280) is movably attached to the inner wall of the controller housing (10).

3. The air-cooled radiator on controller as claimed in claim 1, wherein the socket head cap screw i (240) is a M5X12 socket head cap combination screw.

4. The air-cooled radiator on controller as claimed in claim 1, wherein, the socket head cap screw ii (260) is a M6X16 socket head cap combination screw.

5. The air-cooled radiator on the controller according to claim 1, wherein reinforcing connecting pieces (30) are fixedly mounted on two sides of the inner wall of the controller shell (10), and auxiliary radiating pieces (40) are mounted on the outer wall of the controller shell (10).

6. The air-cooled radiator on the controller according to claim 5, wherein each of the two reinforcing connectors (30) comprises an L-shaped plate (310) and a fastening bolt (320), each L-shaped plate (310) is fixed to the inner wall of the controller housing (10), each L-shaped plate (310) is provided with a threaded hole in a penetrating manner, and after the fastening bolt (320) is provided with the threaded hole in a penetrating manner, the tail end of the fastening bolt abuts against the non-mounting surface of the connecting plate (210).

7. An air-cooled radiator on a controller according to claim 5, characterized in that the auxiliary radiating member (40) comprises a radiating fan (410) and five rectangular frames (420) and five dust screens (430).

8. The air-cooled radiator on the controller as claimed in claim 7, wherein five dust screens (430) are respectively installed on the inner walls of the corresponding rectangular frames (420), after installation, the five rectangular frames (420) of the dust screens (430) are spliced and combined into a screen frame structure with one open side, and the open side of the screen frame structure after splicing and combination is connected to the outer side wall of the controller casing (10) and covers the rectangular through hole.

9. The air-cooled radiator on a controller according to claim 8, wherein four corners of the heat dissipation fan (410) are provided with small holes, each small hole is provided with a fixing screw, one surface of one rectangular frame (420) close to the four corners is provided with screw holes matched with the fixing screws, and the heat dissipation fan (410) is connected with one of the rectangular frames (420) through the matching of the fixing screws and the screw holes.

10. The air-cooled radiator of a controller as claimed in claim 9, wherein the blowing direction of the heat radiating fan (410) is arranged upward and toward the heat radiating fin (270).