CN209642464U - Motor cabinet, stator module and external rotor electric machine - Google Patents

Motor cabinet, stator module and external rotor electric machine Download PDF

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Publication number
CN209642464U
CN209642464U CN201920756715.8U CN201920756715U CN209642464U CN 209642464 U CN209642464 U CN 209642464U CN 201920756715 U CN201920756715 U CN 201920756715U CN 209642464 U CN209642464 U CN 209642464U
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face
pipe
end cover
link slot
motor cabinet
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CN201920756715.8U
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Chinese (zh)
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欧阳兆昌
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Shuan Jie Science And Technology Ltd Of Zhuhai City
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Shuan Jie Science And Technology Ltd Of Zhuhai City
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Abstract

The utility model relates to motor cabinet, stator module and external rotor electric machine, which includes main body, first end cover and second end cover, and main body includes the first pipe, intermediate conduit and second pipe being along the circumferential direction arranged successively；It is connected between every two adjacent intermediate conduit by the first link slot in first end face, first end cover is equipped with the first mating groove corresponding with the first link slot；First end cover further includes the first through hole being connected to first pipe and the second through hole being connected to second pipe；Connect respectively by the second link slot between first pipe and the intermediate conduit adjacent with first pipe in second end face, between second pipe and the intermediate conduit adjacent with second pipe, between remaining every two adjacent intermediate conduit, second end cover and the surface that contacts of second end face on be equipped with the second mating groove corresponding with the second link slot.The motor cabinet good heat dissipation effect of the utility model.

Description

Motor cabinet, stator module and external rotor electric machine
Technical field
The utility model relates to technical field of motors, and in particular to motor cabinet, stator module and external rotor electric machine.
Background technique
Currently, motor in the market is generally divided into two kinds, the first is external rotor electric machine, and second is inner rotor motor. The difficult heat dissipation of external rotor electric machine itself, for major part external rotor electric machine by wind-cooling heat dissipating, heat dissipation effect is poor, can not play electricity at present Machine maximum performance.Inner rotor motor can mix water-cooling set, but inner rotor motor inefficient, exist with external rotor electric machine Under same weight, efficiency and power can not be compared with external rotor electric machines.
Utility model content
In view of the deficiencies of the prior art, first purpose of the utility model is to provide a kind of with good water-cooling effect Motor cabinet.
Second purpose of the utility model is to provide a kind of stator module with good water-cooling effect.
The third purpose of the utility model is to provide a kind of external rotor electric machine with good water-cooling effect.
For the first purpose for realizing the utility model, the utility model provides a kind of motor cabinet, including main body, first end cover And second end cover, main body include opposite first end face and second end face, first end cover is connect with first end face, second end cover with Second end face connection；Main body further include through first end face and second end face and the first pipe being along the circumferential direction arranged successively, Intermediate conduit and second pipe；The number of intermediate conduit is even number；Lead between every two adjacent intermediate conduit in first end face Cross the connection of the first link slot, first end cover and the surface that contacts of first end face be equipped with the first cooperation corresponding with the first link slot Slot, the first link slot and the first mating groove form mutually isolated first passage；First end cover further includes being connected to first pipe The first through hole and the second through hole for being connected to second pipe；First pipe in second end face and with first pipe phase Between adjacent intermediate conduit, between second pipe and the intermediate conduit adjacent with second pipe, remaining it is every two adjacent in Between connected respectively by the second link slot between pipeline, second end cover is equipped on the surface contacted with second end face and second connects Corresponding second mating groove of access slot, the second link slot and the second mating groove form mutually isolated second channel.
Therefore the utility model provides a kind of motor cabinet, motor cabinet is suitable for motor, especially external rotor electric Machine.The pipeline that the main body of motor cabinet is equipped with for coolant flow, pipeline by be arranged in body first end face and first end cover it Between first passage and the second channel that is arranged between body second end face and second end cover be connected to form a whole it is logical Road, first pipe and second pipe connect the entrance and exit of coolant liquid, and the heat inside motor is passed to electricity by coolant liquid Outside machine, to keep motor internal temperature lower.The motor cabinet good heat dissipation effect of the utility model, solves external rotor electric machine Heat dissipation problem be conducive to the power for improving motor, prevent motor from burning out, motor magnetic sheet to promote the ability to work of motor Demagnetization promotes electric efficiency.
Further technical solution is that the number of second pipe is two, and first end face is equipped with two second pipes of connection The third link slot in road, first end cover and the surface that contacts of first end face on be equipped with third corresponding with third link slot and cooperate Slot, third link slot and third mating groove form third channel, and third channel is mutually isolated with first passage；Second through hole with Third channel connection.
Therefore the second pipe of the utility model can be set to two, two second pipes advantageously reduce cold But the flow velocity of liquid, and then be conducive to improve heat-transfer effect.
Further technical solution is, first end face includes the be arranged in around the first link slot and third link slot One groove, first end cover include the first raised line being arranged in around the first mating groove and third mating groove, the first raised line and The cooperation of one groove.
Therefore the first end face and first end cover of the utility model are matched by the first groove and the sealing of the first raised line It closes, prevents coolant liquid from leaking at first end face.
Second end face includes the second groove being arranged in around the second link slot, and second end cover includes setting in the second cooperation The second raised line around slot, the second raised line and the second groove cooperate.
Therefore the second end face and second end cover of the utility model are matched by the second groove and the sealing of the second raised line It closes, prevents coolant liquid from leaking at second end face.
Further technical solution is that the first through hole and the second through hole are connected separately with water pipe head, water pipe head and water Pipe connection.
Therefore the utility model the first through hole and the second through hole connect with water pipe by water pipe head, prevent Coolant liquid leaks at entrance and exit.
Further technical solution is that the cavity through first end face and second end face is equipped among main body.
Therefore the main body of the utility model includes cavity, cavity can be used for accommodating shaft.
For the second purpose for realizing the utility model, the utility model provides a kind of stator module, including any of the above-described side The motor cabinet of case and the iron core being arranged in around motor cabinet.
Therefore the utility model provides a kind of stator module including above-mentioned motor cabinet, iron core can be silicon steel Piece, iron core are arranged on motor cabinet.The stator module has good heat dissipation effect, is beneficial to prevent motor and burns out, and improves electricity The power and efficiency of machine.
Further technical solution is that stator module further includes the fixing seat connecting with the first end cover.
Therefore the first end cover of the utility model is connected with fixing seat, fixing seat is for stator module to be fixed on Specific position.
For the third purpose for realizing the utility model, the utility model provides a kind of external rotor electric machine, including rotor assembly And stator module, rotor assembly can be rotated relative to stator module；Stator module is the stator pack in any of the above-described technical solution Part.
Therefore the utility model provides a kind of external rotor electric machine including said stator component, which can be with It is outer rotor brushless motor, which has good heat dissipation effect and higher power and efficiency.
Further technical solution is that rotor assembly includes casing, cabinet cover, shaft and bearing disk；Casing setting exists Around iron core, bearing disk is rotationally contacted with around first end cover, and cabinet cover is arranged on the outside of second end cover, shaft and casing Lid is fixedly connected, and casing is fixedly connected with cabinet cover and bearing disk respectively.
Therefore the rotor assembly of the utility model is rotationally connect with stator module by bearing disk, to realize The rotating function of external rotor electric machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model motor cabinet embodiment.
Fig. 2 is the configuration schematic diagram of the utility model motor cabinet embodiment.
Fig. 3 is configuration schematic diagram of the utility model motor cabinet embodiment under another visual angle.
Fig. 4 is the structural representation on the surface of first end cover contacted with first end face in the utility model motor cabinet embodiment Figure.
Fig. 5 is the structural schematic diagram of first end face in the utility model motor cabinet embodiment.
Fig. 6 is the structural representation on the surface of second end cover contacted with second end face in the utility model motor cabinet embodiment Figure.
Fig. 7 is the structural schematic diagram of second end face in the utility model motor cabinet embodiment.
Fig. 8 is the structural schematic diagram of the utility model external rotor electric machine embodiment.
Fig. 9 is the configuration schematic diagram of the utility model external rotor electric machine embodiment.
The utility model is described in further detail below in conjunction with attached drawing and specific embodiment.
Specific embodiment
Motor cabinet embodiment
As shown in Figures 1 to 3, the motor cabinet 100 of the present embodiment includes main body 110, first end cover 120 and second end cover 130. Main body 110 is in the form of a column, and main body 110 includes the first end face 111 and second end face 112 being oppositely arranged.Main body 110 passes through first end Face 111 is connect with first end cover 120, and main body 110 is connect by second end face 112 with second end cover 130.
Main body 110 includes multiple pipelines through first end face 111 and second end face 112, and multiple pipelines are included in main body First pipe 113, the intermediate conduit of even number 114 and the second pipe 115 that 110 circumferential direction inside direction is arranged successively.In In the present embodiment, the number of first pipe 113 is 1, and the number of intermediate conduit 114 is 10, and the number of second pipe 115 is 2.
As shown in figure 5, being connected between every two adjacent intermediate conduit 114 by the first link slot 116 in first end face 111 It connects.In the present embodiment, the number of the first link slot 116 is 5, and 5 the first link slots 116 are separately connected from first pipe First be along the circumferential direction arranged successively the intermediate conduit 114 and second intermediate conduit 114 on 113 sides, third are intermediate Pipeline 114 and the 4th intermediate conduit 114, the 5th intermediate conduit 114 and the 6th intermediate conduit 114, the 7th intermediate tube Road 114 and the 8th intermediate conduit 114 and the 9th intermediate conduit 114 and the 10th intermediate conduit 114.First end face 111 It is equipped with the third link slot 117 of 2 second pipes 115 of connection.
It is corresponded to as shown in figure 4, first end cover 120 is equipped on the surface contacted with first end face 111 with the first link slot 116 The first mating groove 121.First link slot 116 and the first mating groove 121 form multiple mutually isolated first passages.First end Lid 120 and the surface that contacts of first end face 111 on be equipped with third mating groove 122 corresponding with third link slot 117, third connects Access slot 117 and third mating groove 122 form third channel, and third channel is mutually isolated with first passage.
First end cover 120 further includes the first through hole 123 being connected to first pipe 113 and is connected to third channel Second through hole 124.
As shown in fig. 7, first pipe 113 and the intermediate conduit 114 adjacent with first pipe 113 in second end face 112 Between, between second pipe 115 and the intermediate conduit 114 adjacent with second pipe 115, remaining every two adjacent intermediate tube It is connected respectively by the second link slot 118 between road 114.In the present embodiment, the number of the second link slot 118 is 6,6 Second link slot 118 is separately connected first pipe 113 and first intermediate conduit 114, second intermediate conduit 114 and third Intermediate conduit 114, the 4th intermediate conduit 114 and the 5th intermediate conduit 114, in the 6th intermediate conduit 114 and the 7th Between pipeline 114, the 8th intermediate conduit 114 and the 9th intermediate conduit 114 and the tenth intermediate conduit 114 and second pipe Road 115.
As shown in fig. 6, second end cover 130 is on the surface contacted with second end face 112 equipped with right with the second link slot 118 The second mating groove 131 answered, the second link slot 118 and the second mating groove 131 form multiple mutually isolated second channels.
The main body 110 is respectively around the first link slot 116 of first end face 111, third link slot 117 and second The first and second grooves 119 are equipped with around second link slot 118 of end face 112.First end cover 120 includes and the first groove 119 First raised line 125 of cooperation, second end cover 130 include the second raised line 132 with the cooperation of the second groove 119.
First through hole 123 and the second through hole 124 are connected separately with water pipe head 140, and water pipe head 140 and water pipe 141 connect It connects.
Stator module embodiment
The stator module of the present embodiment includes motor cabinet 100 and iron core 150 in above-described embodiment.Iron core 150 is silicon Steel disc.Iron core 150 is arranged in around motor cabinet 100.
Stator module further includes the fixing seat 160 connecting with first end cover 120.Fixing seat 160 includes mounting plate 161 and position In the foot pad 162 of 161 surrounding of mounting plate.
External rotor electric machine embodiment
As shown in Fig. 8 to Fig. 9, the external rotor electric machine of the present embodiment is outer rotor brushless motor, including rotor assembly and upper State the stator module in embodiment.
Rotor assembly includes that casing 200, cabinet cover 210, shaft 220 and 230. casing 200 of bearing disk are arranged in iron core It around 150, is rotationally contacted around bearing disk 230 and first end cover 120, cabinet cover 210 is arranged outside second end cover 130 Side, shaft 220 be fixedly connected with cabinet cover 210 and protrude into be arranged among main body 110 through first end face 111 and second end face 112 cavity, casing 200 are fixedly connected with cabinet cover 210 and bearing disk 230 respectively.
Therefore the motor cabinet good heat dissipation effect of the utility model, solve the heat dissipation problem of external rotor electric machine, thus The ability to work for promoting motor is conducive to the power for improving motor, prevents motor from burning out, and motor magnetic sheet demagnetization promotes motor effect Rate.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality With novel.Within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all include It is within the protection scope of the utility model.

Claims (10)

1. motor cabinet, including main body, first end cover and second end cover, the main body includes opposite first end face and second end Face, the first end cover are connect with the first end face, and the second end cover is connect with the second end face；The main body is also wrapped It includes through the first end face and the second end face and the first pipe being along the circumferential direction arranged successively, intermediate conduit and second Pipeline；The number of the intermediate conduit is even number；It is characterized by:
It is connected between the every two adjacent intermediate conduit by the first link slot in the first end face, the first end cover And the surface that contacts of the first end face be equipped with the first mating groove corresponding with first link slot, first link slot Mutually isolated first passage is formed with first mating groove；
The first end cover further includes the first through hole being connected to the first pipe and is connected to the second pipe Second through hole；
Between the first pipe and the intermediate conduit adjacent with the first pipe in the second end face, described Between two pipelines and the intermediate conduit adjacent with the second pipe, remaining every two adjacent described intermediate conduit it Between connected respectively by the second link slot, the second end cover is on surface contact with the second end face equipped with described the It is logical that corresponding second mating groove of two link slots, second link slot and second mating groove form mutually isolated second Road.
2. motor cabinet according to claim 1, it is characterised in that:
The number of the second pipe is two, and the first end face is equipped with the third connection of two second pipes of connection Slot, the first end cover and the surface that contacts of the first end face on be equipped with third corresponding with the third link slot and cooperate Slot, the third link slot and the third mating groove form third channel, and the third channel and the first passage are mutual Isolation；Second through hole is connected to the third channel.
3. motor cabinet according to claim 2, it is characterised in that:
The first end face includes the first groove being arranged in around first link slot and the third link slot, described First end cover includes the first raised line being arranged in around first mating groove and the third mating groove, first raised line Cooperate with first groove.
4. motor cabinet according to any one of claims 1 to 3, it is characterised in that:
The second end face includes the second groove being arranged in around second link slot, and the second end cover includes that setting exists The second raised line around second mating groove, second raised line and second groove cooperate.
5. motor cabinet according to any one of claims 1 to 3, it is characterised in that:
First through hole and second through hole are connected separately with water pipe head, and the water pipe head is connect with water pipe.
6. motor cabinet according to any one of claims 1 to 3, it is characterised in that:
The cavity through the first end face and the second end face is equipped among the main body.
7. stator module, including motor cabinet and the iron core being arranged in around the motor cabinet, it is characterised in that:
The motor cabinet is motor cabinet as claimed in any one of claims 1 to 6.
8. stator module according to claim 7, it is characterised in that:
It further include the fixing seat being connect with the first end cover.
9. external rotor electric machine, including rotor assembly and stator module, the rotor assembly can be rotated relative to the stator module； It is characterized by:
The stator module is the described in any item stator modules of claim 7 or 8.
10. external rotor electric machine according to claim 9, it is characterised in that:
The rotor assembly includes casing, cabinet cover, shaft and bearing disk；The casing is arranged around the iron core, institute It states and is rotationally contacted around bearing disk and the first end cover, the cabinet cover is arranged on the outside of the second end cover, described Shaft is fixedly connected with the cabinet cover, and the casing is fixedly connected with the cabinet cover and the bearing disk respectively.
CN201920756715.8U 2019-05-23 2019-05-23 Motor cabinet, stator module and external rotor electric machine Active CN209642464U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920756715.8U CN209642464U (en) 2019-05-23 2019-05-23 Motor cabinet, stator module and external rotor electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920756715.8U CN209642464U (en) 2019-05-23 2019-05-23 Motor cabinet, stator module and external rotor electric machine

Publications (1)

Publication Number Publication Date
CN209642464U true CN209642464U (en) 2019-11-15

Family

ID=68498854

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920756715.8U Active CN209642464U (en) 2019-05-23 2019-05-23 Motor cabinet, stator module and external rotor electric machine

Country Status (1)

Country Link
CN (1) CN209642464U (en)

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