CN114050680B - New energy automobile motor heat abstractor - Google Patents
New energy automobile motor heat abstractor Download PDFInfo
- Publication number
- CN114050680B CN114050680B CN202111310003.1A CN202111310003A CN114050680B CN 114050680 B CN114050680 B CN 114050680B CN 202111310003 A CN202111310003 A CN 202111310003A CN 114050680 B CN114050680 B CN 114050680B
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- China
- Prior art keywords
- heat
- wall
- fixedly connected
- heat dissipation
- motor body
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/225—Heat pipes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention relates to the technical field of new energy automobiles, and discloses a new energy automobile motor heat dissipation device, which comprises: the heat radiation device comprises a base and a motor body, wherein a heat radiation barrel is arranged on the inner wall of the base, the motor body is movably connected to the inner wall of the heat radiation barrel, a mounting groove is formed in the inner wall of the heat radiation barrel, a heat pipe is fixedly connected to the inner wall of the mounting groove, and an air inlet pipe is fixedly connected to the surface of the heat radiation barrel. This new energy automobile motor heat abstractor through setting up heat dissipation section of thick bamboo, heat pipe and heat dissipation fan, installs motor body in the inside of heat dissipation section of thick bamboo, and the evaporation end of heat pipe is in the inside of heat dissipation section of thick bamboo, absorbs the heat that motor body distributes out, starts the heat dissipation fan, and the heat dissipation fan work will drive the air flow, and the air gets into the air-supply line from the fresh air inlet, is being discharged through the heat dissipation fan, takes away the heat of heat pipe condensation end through the air for the speed of heat pipe condensation end cooling makes motor body dispel the heat fast, avoids motor body during operation high temperature.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a heat dissipation device of a new energy automobile motor.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source and integrates the advanced technology in the aspects of power control and driving of the automobile, the formed technical principle is advanced, the automobile has a new technology and a new structure, the new energy automobile comprises four types of hybrid electric automobiles, pure electric automobiles, fuel cell electric automobiles, other new energy automobiles and the like, and the unconventional automobile fuel refers to fuels except gasoline and diesel.
The motor is used as output power in the hybrid electric vehicle and the pure electric vehicle, the friction of the bearing, the resistance of the coil and the magnetic resistance of the iron core can generate heat when the motor works, the motor is used in a high-temperature environment for a long time, the insulating material in the motor can be aged and damaged, the winding in the motor is short-circuited, and the circuit in the motor is burnt.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a new energy automobile motor heat dissipation device, which solves the problems mentioned in the background.
The invention provides the following technical scheme: a new energy automobile motor heat abstractor, comprising: the heat-radiating device comprises a base and a motor body, wherein a heat-radiating cylinder is installed on the inner wall of the base, the motor body is movably connected to the inner wall of the heat-radiating cylinder, a mounting groove is formed in the inner wall of the heat-radiating cylinder, a heat pipe is fixedly connected to the inner wall of the mounting groove, an air inlet is formed in the surface of the heat-radiating cylinder, a heat-radiating section of the heat pipe extends to the outside of the heat-radiating cylinder and is movably connected with the inner wall of the air inlet, a heat-radiating fan is fixedly connected to one end of the air inlet, a support is fixedly connected to the side face of the base, the heat-radiating fan is fixedly connected to the inner wall of the support, a limiting plate is fixedly connected to the inner wall of the heat-radiating cylinder, a connecting groove is formed in the top of the base, a connecting block is movably connected to the inner wall of the connecting groove, fixing mechanisms are arranged at the top of the connecting block, and the two sides of the inner wall of the connecting groove are provided with preset positioning mechanisms.
Preferably, the fixing mechanism comprises a connecting plate, a fixing plate and a bolt, wherein the connecting plate is fixedly connected to the top of the connecting block, the fixing plate is fixedly connected to the top of the connecting plate, the surface of the fixing plate is movably connected with the surface of the motor body, an output shaft of the motor body is rotationally connected with the inner wall of the fixing plate, a through hole is formed in the top of the connecting plate, a thread groove is formed in the top of the base, and the bottom of the bolt penetrates through the through hole and is in threaded connection with the inner wall of the thread groove.
Preferably, the top fixedly connected with bearing bracket of connecting plate, the bearing bracket assembly is at the surface of motor body output shaft.
Preferably, the pre-positioning mechanism comprises a spring and a clamping block, clamping grooves are formed in two sides of the connecting block, round grooves are formed in two sides of the inner wall of the connecting groove, one end of the spring is fixedly connected with the inner wall of the round groove, the other end of the spring is fixedly connected with the inner wall of the clamping block, and the clamping block is clamped on the inner wall of the clamping groove.
Preferably, the inner wall fixedly connected with of spread groove leads the position pole, lead the position groove has been seted up to the surface of connecting block, lead the surface of position piece and lead the inner wall sliding connection of position groove, the cross-section of the one end of leading the position pole is the arc.
Preferably, the inner wall of the air inlet pipe is fixedly connected with an annular filter screen, and the heat pipe is positioned in the annular filter screen.
Preferably, the number of the heat pipes and the number of the air inlet holes are multiple, the heat pipes are distributed in an annular array by taking the center of the heat dissipation cylinder as the center of the array, and the positions of the heat pipes and the air inlet holes correspond to each other.
Preferably, a filter plate is fixedly connected with one end of the heat radiation fan, which is far away from the air inlet pipe.
Compared with the prior art, the invention has the following beneficial effects:
1. this new energy automobile motor heat abstractor through setting up heat dissipation section of thick bamboo, heat pipe and heat dissipation fan, installs motor body in the inside of heat dissipation section of thick bamboo, and the evaporation end of heat pipe is in the inside of heat dissipation section of thick bamboo, absorbs the heat that motor body distributes out, starts the heat dissipation fan, and the heat dissipation fan work will drive the air flow, and the air gets into the air-supply line from the fresh air inlet, is being discharged through the heat dissipation fan, takes away the heat of heat pipe condensation end through the air for the speed of heat pipe condensation end cooling makes motor body dispel the heat fast, avoids motor body during operation high temperature.
2. This new energy automobile motor heat abstractor through setting up limiting plate, connecting plate, fixed plate and bolt, and motor body installs to the inside of a radiating section of thick bamboo, carries out spacingly through the limiting plate to the motor, again with the connecting block grafting get into the spread groove, with the fixed plate pressure to motor body, fix the connecting plate on the base through the bolt to the position of fixed plate carries out centre gripping and is fixed motor body through fixed plate and limiting plate.
3. This new energy automobile motor heat abstractor through setting up draw-in groove, circular slot, spring and fixture block, pushes the inside of spread groove with the connecting block, connecting block and fixture block contact to extrude the surface of fixture block, decompress the fixture block to the inside of circular slot, push the connecting block, until the draw-in groove of connecting block both sides corresponds with the position of fixture block, the spring stretches back the inner wall of pushing the draw-in groove with the fixture block, blocks the connecting block, thereby carries out spacingly to the position of connecting plate, easy to assemble bolt, is convenient for fix the connecting plate.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic side sectional view of the fixing mechanism of the present invention;
FIG. 4 is a schematic side sectional view of the pre-positioning mechanism of the present invention;
fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present invention.
In the figure: 1. a base; 2. a motor body; 3. a heat dissipation cylinder; 4. a mounting groove; 5. a heat pipe; 6. an air inlet pipe; 7. an air inlet hole; 8. a heat dissipation fan; 9. a bracket; 10. a limiting plate; 11. a connecting groove; 12. a connecting block; 13. a fixing mechanism; 131. a connecting plate; 132. a fixing plate; 133. a bolt; 14. a pre-positioning mechanism; 141. a spring; 142. a clamping block; 15. a through hole; 16. a thread groove; 17. a guide rod; 18. a guide groove; 19. a clamping groove; 20. a circular groove; 21. a bearing bracket; 22. an annular filter screen; 23. and (5) a filter plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a heat dissipation device for a new energy automobile motor includes: the motor comprises a base 1 and a motor body 2, wherein a heat dissipation barrel 3 is arranged on the inner wall of the base 1, the motor body 2 is movably connected to the inner wall of the heat dissipation barrel 3, a mounting groove 4 is formed in the inner wall of the heat dissipation barrel 3, a heat pipe 5 is fixedly connected to the inner wall of the mounting groove 4, an air inlet hole 7 is formed in the surface of the air inlet pipe 6, a heat dissipation section of the heat pipe 5 extends to the outside of the heat dissipation barrel 3 and is movably connected with the inner wall of the air inlet pipe 6, a heat dissipation fan 8 is fixedly connected to one end of the air inlet pipe 6, a support 9 is fixedly connected to the side surface of the base 1, the heat dissipation fan 8 is fixedly connected to the inner wall of the support 9, a limiting plate 10 is fixedly connected to the inner wall of the heat dissipation barrel 3, a connecting groove 11 is formed in the top of the base 1, a connecting block 12 is movably connected to the inner wall of the connecting groove 11, a fixing mechanism 13 is arranged on the top of the connecting block 12, and pre-positioning mechanisms 14 are arranged on two sides of the inner wall of the connecting groove 11.
Wherein; the fixed establishment 13 includes connecting plate 131, fixed plate 132 and bolt 133, and connecting plate 131 fixed connection is at the top of connecting block 12, and fixed plate 132 fixed connection is at the top of connecting plate 131, and the surface swing joint of fixed plate 132 and motor body 2, the output shaft of motor body 2 and the inner wall rotation of fixed plate 132 are connected, and through-hole 15 has been seted up at the top of connecting plate 131, and thread groove 16 has been seted up at the top of base 1, and the bottom of bolt 133 passes through-hole 15 and with the inner wall threaded connection of thread groove 16.
Wherein; the top of connecting plate 131 fixedly connected with bearing bracket 21, bearing bracket 21 assembly is at the surface of motor body 2 output shaft.
Wherein; the pre-positioning mechanism 14 comprises a spring 141 and a clamping block 142, clamping grooves 19 are formed in two sides of the connecting block 12, round grooves 20 are formed in two sides of the inner wall of the connecting groove 11, one end of the spring 141 is fixedly connected with the inner wall of the round grooves 20, the other end of the spring 141 is fixedly connected with the inner wall of the clamping block 142, and the clamping block 142 is clamped on the inner wall of the clamping groove 19.
Wherein; the inner wall fixedly connected with of spread groove 11 leads the position pole 17, and guide position groove 18 has been seted up on the surface of connecting block 12, leads the surface of position piece and the inner wall sliding connection who leads position groove 18, and the cross-section of the one end of leading position pole 17 is the arc, leads position pole 17 and can lead the position to connecting block 12, makes the motion that connecting block 12 can be stable.
Wherein; the inner wall fixedly connected with annular filter screen 22 of air-supply line 6, heat pipe 5 are located the inside of annular filter screen 22, and annular filter screen 22 filters the air that air inlet 7 counted, and the dust gets into and avoids air-supply line 6.
Wherein; the heat pipes 5 and the air inlet holes 7 are multiple in number, the heat pipes 5 are distributed in an annular array by taking the center of the heat dissipation barrel 3 as the center of the array, the positions of the heat pipes 5 and the air inlet holes 7 correspond to each other, air enters the air inlet pipe 6 from the air inlet holes 7 and directly contacts with the condensation ends of the heat pipes 5, heat of the condensation ends of the heat pipes 5 is taken away, and the cooling speed of the condensation ends of the heat pipes 5 is accelerated.
Wherein; one end of the heat radiation fan 8, which is far away from the air inlet pipe 6, is fixedly connected with a filter plate 23, and the filter plate 23 prevents external dust from entering the air inlet pipe 6 from the heat radiation fan 8 when the motor body 2 does not work.
The theory of operation installs motor body 2 in the inside of cooling cylinder 3, spacing to the motor through limiting plate 10, peg graft the connecting block 12 again and get into spread groove 11, simultaneously connecting block 12 activity cup joints the surface at guide bar 17, guide the position to connecting block 12 through guide bar 17, connecting block 12 drives connecting plate 131 motion, connecting plate 131 drives fixed plate 132 motion, press fixed plate 132 towards motor body 2, connecting block 12 and fixture block 142 contact, and squeeze the surface of fixture block 142, decompress the inside to circular slot 20 with the fixture block 142, fixture block 142 compression spring 141, resume promotion connecting block 12, until the draw-in groove 19 of connecting block 12 both sides corresponds with the position of fixture block 142, spring 141 stretches back and pushes the inner wall of draw-in groove 19 with connecting block 12 card, thereby limit the position of connecting plate 131, conveniently install bolt 133, be convenient for fix connecting plate 131 on base 1 through bolt 133, thereby the position of fixed plate 132, the evaporation end of heat pipe 5 is in the inside of cooling cylinder 3, absorb motor body 2 outgoing heat, start fan 8, the fan 8 work will drive motor 7 and the position of cooling fan 7, the cooling fan 8 is taken out from the cooling fan 6, when the cooling fan 8 is taken out in the cooling fan 2 through the cooling fan 6, the cooling fan 2, the cooling fan 8 is fast, and the cooling fan 8 is taken out in the cooling fan 2 through the cooling fan 2, and cooling fan 5 is cooled down in the air is fast when the cooling fan 8 is taken out.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a new energy automobile motor heat abstractor which characterized in that includes: base (1) and motor body (2), heat dissipation section of base (1) installs heat dissipation section of thick bamboo (3), motor body (2) swing joint is at the inner wall of heat dissipation section of thick bamboo (3), mounting groove (4) have been seted up to the inner wall of heat dissipation section of thick bamboo (3), the inner wall fixedly connected with heat pipe (5) of mounting groove (4), the fixed surface of heat dissipation section of thick bamboo (3) is connected with air-supply line (6), inlet opening (7) have been seted up on the surface of air-supply line (6), the radiating section of heat pipe (5) extends to the outside of heat dissipation section of thick bamboo (3) and with the inner wall swing joint of air-supply line (6), the one end fixedly connected with heat dissipation fan (8) of air-supply line (6), the side fixedly connected with support (9) of base (1), the inner wall fixedly connected with limiting plate (10) of heat dissipation section of thick bamboo (3), the surface of limiting plate (10) and the surface swing joint of motor body (2), the top (1) is equipped with connecting block (12) of connecting groove (12), connecting block (12) are provided with, both sides of the inner wall of the connecting groove (11) are provided with pre-positioning mechanisms (14);
the fixing mechanism (13) comprises a connecting plate (131), a fixing plate (132) and a bolt (133), wherein the connecting plate (131) is fixedly connected to the top of the connecting block (12), the fixing plate (132) is fixedly connected to the top of the connecting plate (131), the surface of the fixing plate (132) is movably connected with the surface of the motor body (2), an output shaft of the motor body (2) is rotatably connected with the inner wall of the fixing plate (132), a through hole (15) is formed in the top of the connecting plate (131), a thread groove (16) is formed in the top of the base (1), and the bottom of the bolt (133) penetrates through the through hole (15) and is in threaded connection with the inner wall of the thread groove (16);
the top of the connecting plate (131) is fixedly connected with a bearing bracket (21), and the bearing bracket (21) is assembled on the surface of the output shaft of the motor body (2);
the pre-positioning mechanism (14) comprises a spring (141) and a clamping block (142), clamping grooves (19) are formed in two sides of the connecting block (12), round grooves (20) are formed in two sides of the inner wall of the connecting groove (11), one end of the spring (141) is fixedly connected with the inner wall of the round groove (20), the other end of the spring (141) is fixedly connected with the inner wall of the clamping block (142), and the clamping block (142) is clamped on the inner wall of the clamping groove (19);
the connecting device is characterized in that a guide rod (17) is fixedly connected to the inner wall of the connecting groove (11), a guide groove (18) is formed in the surface of the connecting block (12), the surface of the guide rod is slidably connected with the inner wall of the guide groove (18), and the section of one end of the guide rod (17) is arc-shaped.
2. The heat dissipating device for the motor of the new energy automobile according to claim 1, wherein the inner wall of the air inlet pipe (6) is fixedly connected with an annular filter screen (22), and the heat pipe (5) is positioned inside the annular filter screen (22).
3. The heat dissipating device for the new energy automobile motor according to claim 1, wherein the number of the heat pipes (5) and the air inlet holes (7) is plural, the plurality of the heat pipes (5) are distributed in a ring-shaped array with the center of the heat dissipating cylinder (3) as the center of the array, and the positions of the heat pipes (5) and the air inlet holes (7) correspond.
4. The heat dissipating device for the motor of the new energy automobile according to claim 1, wherein a filter plate (23) is fixedly connected to one end of the heat dissipating fan (8) away from the air inlet pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310003.1A CN114050680B (en) | 2021-11-05 | 2021-11-05 | New energy automobile motor heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310003.1A CN114050680B (en) | 2021-11-05 | 2021-11-05 | New energy automobile motor heat abstractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114050680A CN114050680A (en) | 2022-02-15 |
| CN114050680B true CN114050680B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111310003.1A Active CN114050680B (en) | 2021-11-05 | 2021-11-05 | New energy automobile motor heat abstractor |
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| CN (1) | CN114050680B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118232629B (en) * | 2024-05-21 | 2024-09-17 | 常州市三丰金属压铸有限公司 | New energy automobile motor heat dissipation frame |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201014125A (en) * | 2008-09-16 | 2010-04-01 | Joy Ride Tech Co Ltd | Motor with heat dissipation device |
| CN103219833B (en) * | 2013-04-12 | 2015-07-15 | 苏州市莱赛电车技术有限公司 | Motor heat dissipation structure |
| JP6622509B2 (en) * | 2015-08-11 | 2019-12-18 | 株式会社日立製作所 | Electric motor cooling device |
| CN211682216U (en) * | 2020-03-13 | 2020-10-16 | 河北硕思教育科技有限公司 | Robot match is with depositing charging device |
| CN211606297U (en) * | 2020-04-17 | 2020-09-29 | 南京三协电机制造有限公司 | Brushless motor easy to install |
| CN212304958U (en) * | 2020-07-20 | 2021-01-05 | 金路达集团有限公司 | Motor heat dissipation mechanism |
| CN213425888U (en) * | 2020-11-18 | 2021-06-11 | 江苏省骆运水利工程管理处 | Pump station is with motor device of safe type |
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2021
- 2021-11-05 CN CN202111310003.1A patent/CN114050680B/en active Active
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| CN114050680A (en) | 2022-02-15 |
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