CN211378602U - Motor controller with water-cooling structure - Google Patents
Motor controller with water-cooling structure Download PDFInfo
- Publication number
- CN211378602U CN211378602U CN201922420736.5U CN201922420736U CN211378602U CN 211378602 U CN211378602 U CN 211378602U CN 201922420736 U CN201922420736 U CN 201922420736U CN 211378602 U CN211378602 U CN 211378602U
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- motor controller
- controller body
- water
- heat
- heat dissipation
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Abstract
The utility model discloses a motor controller with water cooling structure in the technical field of motor controller, which comprises a motor controller body, a transverse water cooling mechanism is arranged at the lower position of the inner cavity of the motor controller body by screw fixation, a heat conducting fin is evenly arranged at the bottom of the water cooling mechanism, a circulating pipe communicated with the inner cavity of the motor controller body is inserted in the center of the bottom of the motor controller body, a fan bracket is arranged at the bottom of the inner cavity of an installation cylinder by screws, and a heat radiation fan is arranged on the fan bracket, the utility model is provided with the water cooling mechanism, the heat radiation is carried out inside the motor controller body by the circulating flow of cooling liquid in the water cooling pipe, the heat radiation fan is arranged, the external air is introduced into the motor controller body, the heat of the internal electric elements is volatilized rapidly, and the air is discharged to the outside downwards through the circulating pipe, avoid inside heat gathering, guarantee stability and the security that motor controller body used.
Description
Technical Field
The utility model relates to a machine controller technical field specifically is a machine controller with water-cooling structure.
Background
The motor controller is an integrated circuit which controls the motor to work according to the set direction, speed, angle and response time through active work. In the electric vehicle, the motor controller is used for converting the electric energy stored in the power battery into the electric energy required by the driving motor according to instructions of gears, an accelerator, a brake and the like so as to control the running states of the electric vehicle such as starting operation, advancing and retreating speed, climbing force and the like, or assisting the electric vehicle to brake and storing part of brake energy into the power battery.
The existing motor controller is single in heat dissipation mode, an electric element inside the motor controller can generate a large amount of heat in the working process, if the heat is not dissipated timely, the electric element is easily burnt out due to overhigh internal temperature, even a fire disaster is caused, and life and property threats are brought to people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machine controller with water-cooling structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a motor controller with a water cooling structure comprises a motor controller body, wherein a transverse water cooling mechanism is fixedly arranged at the position, close to the lower part, of an inner cavity of the motor controller body through screws, supporting rods are arranged on the periphery of the top of the water cooling mechanism, an element mounting frame is arranged at the top of each supporting rod, heat conducting fins are uniformly arranged at the bottom of the water cooling mechanism, the bottoms of the heat conducting fins penetrate through the bottom of the motor controller body and are connected with the top of a heat dissipation plate, the heat dissipation plate is fixed at the bottom of the motor controller body through screws, a circulating pipe communicated with the inner cavity of the motor controller body is inserted in the center of the bottom of the motor controller body, the bottom end of the circulating pipe penetrates through the bottom of the heat dissipation plate, a mounting cylinder is inserted and screwed at the top of the motor controller body in a threaded manner, through holes I are, and be provided with the cavity in the waterproof piece, one side that the waterproof piece is close to machine controller body top is provided with through-hole two, and through-hole two, through-hole one and cavity intercommunication each other, the mounting that the cross-section is L shape is welded in the inner wall symmetry of a left and right sides of installation section, and the mounting is located the through-hole below, and the side mounting bottom is provided with the drying layer through the fix with screw about, there is fan bracket installation through the screw in installation section of thick bamboo inner chamber bottom, and fan bracket is located the drying layer below, and is provided with cooling fan on the fan bracket.
Further, water-cooling mechanism is including transversely fixing the heat-conducting plate at machine controller body inner chamber, the heat-conducting plate top is provided with and is snakelike water-cooling tube, the left end of water-cooling tube runs through machine controller body left side bottom and communicates with there is water-cooling interface one, the right-hand member of water-cooling tube runs through machine controller body right side bottom and communicates with there is water-cooling interface two, it is provided with the opening to evenly run through from top to bottom on the heat-conducting plate.
Furthermore, the left side and the right side of the bottom of the motor controller body are both longitudinally provided with supporting blocks, the supporting blocks are located on the outer side of the heat dissipation plate, and the bottom of each supporting block is located below the bottom of the heat dissipation plate.
Furthermore, the vertical section of the waterproof part is in a right triangle shape, and a filter screen is arranged on the inner wall of the through hole on one side of the waterproof part close to the outer wall of the top of the motor controller body.
Furthermore, the top of the installation cylinder is a closed bottom and is hollow, and a rotating disc is fixedly arranged at the top of the installation cylinder.
Further, the outer wall of the mounting cylinder is provided with an external thread, and the center of the top of the motor controller body is provided with a threaded hole matched with the external thread.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model is provided with a water cooling mechanism, which dissipates heat inside the motor controller body through the circulation flow of the cooling liquid in the water cooling pipe, and is provided with a heat dissipation fan, which introduces the outside air into the motor controller body to rapidly volatilize the heat of the internal electric elements and discharges the heat to the outside through the circulating pipe to avoid the accumulation of the heat inside, meanwhile, the heat dissipation quality and the heat dissipation efficiency of the water cooling mechanism, the heat conducting fins and the heat dissipation plate are improved, the heat conducting plates, the heat conducting fins and the heat dissipation plate further improve the heat dissipation performance of the motor controller body, and when the heat dissipation fan inside fails and stops dissipating heat, the heat can be absorbed by the heat conducting plate and then led out to the heat radiating plate through the heat conducting plate to be dissipated, therefore, the effect of a backup heat dissipation device is achieved, multiple heat dissipation guarantee is improved, and the stability and the safety of the use of the motor controller body are ensured;
2) the utility model discloses a threaded mode installation section of thick bamboo, the convenient maintenance to cooling fan is provided with waterproof, can avoid external liquid to get into inside, is provided with the filter screen, avoids external dust to get into inside, is provided with the drying layer, has moisture influence inside electrical component in avoiding the air, plays better dustproof and waterproof etc. effect, further prolongs the life of this machine controller body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the water cooling mechanism of the present invention.
In the figure: 1. a motor controller body; 2. a support block; 3. a water cooling mechanism; 31. a heat conducting plate; 32. a water-cooled tube; 33. a flow-through hole; 4. a component mounting bracket; 5. a heat conductive sheet; 6. a flow-through tube; 7. a heat dissipation plate; 8. mounting the cylinder; 9. a waterproof member; 10. filtering with a screen; 11. drying the layer; 12. a heat radiation fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: referring to fig. 1, a motor controller with a water cooling structure includes a motor controller body 1, the motor controller body 1 is widely used in the field, the structure and principle of the motor controller body are well known to those skilled in the art, and detailed description is omitted, and electrical components of the motor controller are connected to an external power supply through wires;
referring to fig. 1, a transverse water cooling mechanism 3 is fixedly arranged at a position below an inner cavity of a motor controller body 1 through screws, and the water cooling mechanism 3 takes away internal heat through the circulating flow of cooling liquid;
referring to fig. 1, the top of the water cooling mechanism 3 is provided with support rods all around, the top of each support rod is provided with an element mounting rack 4, and the element mounting racks 4 are used for mounting electric elements in the motor controller body 1;
referring to fig. 1, the bottom of the water cooling mechanism 3 is uniformly provided with heat conducting fins 5, the heat conducting fins 5 are made of a material with good heat conducting property, such as a metal material, e.g., copper, aluminum, etc., and can be flexibly selected by a person skilled in the art, and detailed description is not provided herein, so that heat conducted by the heat conducting plate 31 is conveniently conducted to the heat dissipating plate 7 and dissipated to the outside, the bottom of the heat conducting fins 5 penetrates through the bottom of the motor controller body 1 and is connected with the top of the heat dissipating plate 7, so that the conducted heat is conveniently transferred to the heat dissipating plate 7 for heat dissipation, the heat dissipating plate 7 is fixed to the bottom of the motor controller body 1 through screws, the heat dissipating plate 7 can be made of an aluminum plate or a metal material, and the heat;
referring to fig. 1, a circulation pipe 6 communicated with an inner cavity of a motor controller body 1 is inserted in the center of the bottom of the motor controller body 1, the bottom end of the circulation pipe 6 penetrates through the bottom of a heat dissipation plate 7, the circulation pipe 6 is convenient for discharging heat blown downwards by an inner heat dissipation fan 12, and meanwhile, a one-way valve is arranged in the circulation pipe 6 to prevent outside air from entering the motor controller body 1 through the circulation pipe 6;
referring to fig. 1, a mounting cylinder 8 is screwed and inserted on the top of a motor controller body 1, the mounting cylinder 8 is used for supporting and mounting a structure, through holes i are formed in the top of the outer walls of the left side and the right side of the mounting cylinder 8, waterproof pieces 9 are symmetrically arranged on the top of the outer walls of the left side and the right side of the mounting cylinder 8, a cavity is formed in each waterproof piece 9, a through hole ii is formed in one side, close to the top of the motor controller body 1, of each waterproof piece 9, the through hole ii, the through hole i and the cavity are communicated with each other, external air is conveniently led into the interior of the motor controller body 12 through the through hole i, the cavity and the through hole ii;
referring to fig. 1, fixing members having an L-shaped cross section are symmetrically welded to inner walls of left and right sides of an installation cylinder 8, the fixing members are located below the through holes, the drying layers 11 are fixedly arranged at bottoms of the left and right side fixing members by screws, and each drying layer 11 specifically includes an installation frame body and a honeycomb drying layer formed by drying agents and arranged in the installation frame body, and is used for removing moisture in air, preventing internal moisture from being affected, and further prolonging the service life of the motor controller body 1;
referring to fig. 1, a fan bracket is mounted at the bottom of an inner cavity of an installation cylinder 8 through a screw, the fan bracket is located below a drying layer 11, a heat dissipation fan 12 is disposed on the fan bracket, the heat dissipation fan 12 is widely applied in the field, and the structure and principle of the heat dissipation fan are well known to those skilled in the art, and will not be described in detail herein, the heat dissipation fan 12 blows heat in a motor controller body 1 downward, so as to improve heat dissipation efficiency and heat dissipation quality of a water cooling mechanism 3, a heat conduction fin 5 and a heat dissipation plate 7.
As shown in fig. 2: the water cooling mechanism 3 comprises a heat conducting plate 31 transversely fixed in the inner cavity of the motor controller body 1, the heat conducting plate 31 is made of a material with good heat conducting property, such as a metal material like copper, aluminum and the like, and can be flexibly selected by a person skilled in the art, the top of the heat conducting plate 31 is provided with a snakelike water cooling pipe 32, the water cooling pipe 32 is widely applied in the field, the snakelike water cooling pipe 32 is arranged without being detailed in the field and is snakelike, the contact area of the water cooling pipe 32 is increased, the flowing speed of cooling liquid is reduced, the left end of the water cooling pipe 32 penetrates through the left bottom of the motor controller body 1 and is communicated with a water cooling interface I, the right end of the water cooling pipe 32 penetrates through the right bottom of the motor controller body 1 and is communicated with a water cooling interface II, in the actual situation, the water cooling interface I is connected with an external equipment pipeline for inputting the, the cooling liquid circularly flows in the water cooling pipe 32, the heat conducting plate 31 is uniformly provided with circulation holes 33 which penetrate through the heat conducting plate from top to bottom, and the heat inside the heat radiating fan 12 can conveniently flow downwards;
as shown in fig. 1: the supporting blocks 2 are longitudinally arranged on the left side and the right side of the bottom of the motor controller body 1, the supporting blocks 2 are located on the outer side of the heat dissipation plate 7, the bottom of the supporting blocks 2 is located below the bottom of the heat dissipation plate 7, the supporting blocks 2 can be fixed to the bottom of the motor controller body 1 in a screw or screw mode, the heat dissipation plate 7 is not directly contacted with a placing surface due to the supporting blocks 2, the contact area of the heat dissipation plate 7 and the outside is increased, and the heat dissipation quality and the heat dissipation efficiency of the;
as shown in fig. 1: the vertical section of the waterproof part 9 is in a right triangle shape, so that the waterproof effect of the waterproof part 9 is improved, external water is prevented from entering the interior of the waterproof part, a filter screen 10 is arranged on the inner wall of the through hole II on one side of the waterproof part 9 close to the outer wall of the top of the motor controller body 1, and the filter screen 10 is used for preventing dust in flowing air and playing a role in dust prevention;
as shown in fig. 1: the top of the mounting cylinder 8 is closed, the bottom of the mounting cylinder is hollow, a rotating disc is fixedly arranged at the top of the mounting cylinder 8, the top of the mounting cylinder is a closed structure which is convenient to mount and simultaneously avoids liquid or dust entering from the top, and the rotating disc is convenient for a user to manually rotate to drive the mounting cylinder 8 to disassemble and assemble, so that the use comfort is improved;
8 outer walls of an installation section of thick bamboo are provided with the external screw thread, and 1 top central authorities of motor controller body are provided with the screw hole that matches with the external screw thread, adopt the mode of external screw thread and screw hole to facilitate the use dismouting, and then change or maintain heat dissipation fan 12 etc. at long-term convenient to use to inside dry layer 11, increase of service life to the connected mode that the screw thread closes soon still has certain sealed effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a machine controller with water-cooling structure, includes machine controller body (1), its characterized in that: the motor controller is characterized in that a transverse water cooling mechanism (3) is fixedly arranged at the lower position of an inner cavity of the motor controller body (1) through screws, supporting rods are arranged on the periphery of the top of the water cooling mechanism (3), an element mounting frame (4) is arranged at the top of each supporting rod, heat conducting fins (5) are uniformly arranged at the bottom of the water cooling mechanism (3), the bottoms of the heat conducting fins (5) penetrate through the bottom of the motor controller body (1) and are connected with the top of a heat dissipation plate (7), the heat dissipation plate (7) is fixed at the bottom of the motor controller body (1) through screws, a circulation pipe (6) communicated with the inner cavity of the motor controller body (1) is inserted in the center of the bottom of the motor controller body (1), the bottom of the circulation pipe (6) penetrates through the bottom of the heat dissipation plate (7), a mounting barrel (8) is screwed and inserted in the top of, the utility model discloses a motor controller, including installation section of thick bamboo (8), side outer wall top symmetry is provided with waterproof part (9) about installation section of thick bamboo (8), and is provided with the cavity in waterproof part (9), one side that waterproof part (9) are close to motor controller body (1) top is provided with through-hole two, and through-hole two, through-hole one and cavity communicate each other, side inner wall symmetric welding has the mounting that the cross-section is L shape about installation section of thick bamboo (8), and the mounting is located the through-hole below, controls side mounting bottom and is provided with dry layer (11) through the fix with screw, there is fan support installation through the fix with screw in installation section of thick bamboo (8) inner chamber bottom, and fan support is located dry layer (11) below, and.
2. The motor controller with a water-cooling structure according to claim 1, wherein: water-cooling mechanism (3) are including transversely fixing heat-conducting plate (31) at machine controller body (1) inner chamber, heat-conducting plate (31) top is provided with and is snakelike water-cooling tube (32), the left end of water-cooling tube (32) runs through machine controller body (1) left side bottom and communicates with and has water-cooling interface one, the right-hand member of water-cooling tube (32) runs through machine controller body (1) right side bottom and communicates with and has water-cooling interface two, evenly run through from top to bottom on heat-conducting plate (31) and be provided with opening (33).
3. The motor controller with a water-cooling structure according to claim 1, wherein: supporting blocks (2) are longitudinally arranged on the left side and the right side of the bottom of the motor controller body (1), the supporting blocks (2) are located on the outer side of the heat dissipation plate (7), and the bottom of each supporting block (2) is located below the bottom of the heat dissipation plate (7).
4. The motor controller with a water-cooling structure according to claim 1, wherein: the vertical section of the waterproof piece (9) is in a right triangle shape, and a filter screen (10) is arranged on the inner wall of the through hole on one side, close to the outer wall of the top of the motor controller body (1), of the waterproof piece (9).
5. The motor controller with a water-cooling structure according to claim 1, wherein: the top of the installation cylinder (8) is closed, the bottom of the installation cylinder is hollow, and a rotating disc is fixedly arranged at the top of the installation cylinder (8).
6. The motor controller with a water-cooling structure according to claim 1, wherein: the outer wall of the mounting cylinder (8) is provided with external threads, and the center of the top of the motor controller body (1) is provided with a threaded hole matched with the external threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420736.5U CN211378602U (en) | 2019-12-30 | 2019-12-30 | Motor controller with water-cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420736.5U CN211378602U (en) | 2019-12-30 | 2019-12-30 | Motor controller with water-cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211378602U true CN211378602U (en) | 2020-08-28 |
Family
ID=72155270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922420736.5U Expired - Fee Related CN211378602U (en) | 2019-12-30 | 2019-12-30 | Motor controller with water-cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211378602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757854A (en) * | 2021-09-14 | 2021-12-07 | 盐城市力马空调工程有限公司 | Combined type air conditioning unit with double cooling systems |
-
2019
- 2019-12-30 CN CN201922420736.5U patent/CN211378602U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757854A (en) * | 2021-09-14 | 2021-12-07 | 盐城市力马空调工程有限公司 | Combined type air conditioning unit with double cooling systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20211230 |