CN113824254B - Radial floating high heat dissipating motor - Google Patents
Radial floating high heat dissipating motor Download PDFInfo
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- CN113824254B CN113824254B CN202111254131.9A CN202111254131A CN113824254B CN 113824254 B CN113824254 B CN 113824254B CN 202111254131 A CN202111254131 A CN 202111254131A CN 113824254 B CN113824254 B CN 113824254B
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- rear end
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- rotating shaft
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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
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
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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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a radial floating type high-heat-dissipation motor which comprises a motor shell, a rotating shaft front end part, a rotating shaft rear end part, a floating heat-dissipation mechanism, a rear end connecting cover, a heat-dissipation strip and an axial driving mechanism, wherein the rotating shaft front end part is connected with the motor shell; according to the motor shell, the plurality of driven ring gears are uniformly arranged on the periphery of the outer side of the rear end connecting cover, the plurality of induced air blades are uniformly arranged on the periphery of the inner end of the driven ring gear, so that a structure for rotating, inducing and radiating the heat of the plurality of induced air blades uniformly arranged on the periphery of the rear end of the motor shell is formed, synchronous heat radiation is realized on the inner side and the outer side of the motor shell through conduction of the ventilating grooves, and the uniformity and the high efficiency of heat radiation are improved.
Description
Technical Field
The invention relates to a radial floating type high-heat-dissipation motor.
Background
The motor is an electric motor or an engine, the principle is that a starter rotor is driven to rotate by the forced rotation of an electrified coil in a magnetic field, a pinion on the rotor drives an engine flywheel to rotate, the heat dissipation of the existing motor shell is simply carried out by the heat dissipation fins or the heat dissipation strips, which is an important component of the motor when the motor is in the shell, so that the heat dissipation effect is poor, once the heat dissipation of the motor is not good, the local heat is too high, which may cause the risk of burning out and scrapping the motor, therefore, the heat dissipation structure of the motor is a relatively critical technology, and some of the prior art uses a fan to be mounted at the rear end of the motor for heat dissipation, but the heat dissipation is not uniform and has poor effect, and the fan protrudes out of the outer side of the periphery of the rear end of the motor and can be collided during transportation and installation, or when the fan does not need heat dissipation during low-speed operation, the structure is inconvenient to use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the radial floating type high-heat-dissipation motor has the advantages of uniform heat dissipation, good heat dissipation effect, capability of radially floating and accommodating, convenience in installation and transportation or reduction of load.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a radial floating type high-heat-dissipation motor comprises a motor shell, a front end part of a rotating shaft, a rear end part of the rotating shaft, a floating heat-dissipation mechanism, a rear end connecting cover, a heat-dissipation strip and an axial driving mechanism; the front end part of the rotating shaft is arranged in the middle of the front end of the motor shell; the rear end part of the rotating shaft is arranged in the middle of the rear end of the motor shell; a plurality of ventilation grooves are uniformly formed in the middle of the rear end connecting cover; the rear end of the motor shell is provided with a rear end connecting cover; a plurality of radiating strips are uniformly arranged on the outer side of the periphery of the motor shell; the floating heat dissipation mechanism comprises a floating clamping plate, a connecting rod, a driven ring gear, an induced air blade, an axis ring gear and a pressing elastic body; the rear end part of the rotating shaft extends out of the middle of the rear end connecting cover; a plurality of radial sliding grooves are uniformly formed in the periphery of the rear end connecting cover; the radial sliding grooves are internally provided with a pressing elastic body respectively; a floating clamping plate is respectively installed on the radial sliding grooves in a sliding and clamping manner; two ends of the abutting elastic body respectively elastically abut against the inner side of the outer end of the radial sliding chute and the outer side of the floating clamping plate; the outer ends of the floating clamping rods are respectively provided with a connecting rod; the connecting rods are respectively and rotationally clamped with a driven ring gear; a plurality of air inducing blades are uniformly arranged on the periphery of the inner end of the driven ring gear; the axial driving mechanism is arranged at the outer side axle center of the rear end connecting cover, the outer sides of the periphery of the axial driving mechanism are provided with axle center ring gears, and the axial driving mechanism drives the axle center ring gears to axially move along the rear end part of the rotating shaft; the outer sides of the periphery of the axis ring gear are meshed or separately connected with the gear driven ring body.
Further, the axial driving mechanism comprises an axial moving ring body, a driving block, an extension rod, a rotating ring and a radial connecting rod; the axial moving ring body is slidably clamped on the rear end part of the rotating shaft; the periphery of the inner side of the axial moving ring body is provided with an internal thread ring surface; the periphery of the outer side of the rotating ring is provided with an external thread ring surface; the rotating ring is in threaded rotary insertion connection with the periphery of the inner side of the axial moving ring body; the upper end and the lower end of the outer end of the rotating ring are respectively provided with an extension rod; the outer ends of the extension rods are jointly provided with a driving block; the extension rods are jointly and rotatably clamped at the outer end of the rear end part of the rotating shaft; a plurality of radial connecting rods are uniformly arranged on the outer side of the periphery of the axial moving ring body; and the outer ends of the radial connecting rods are provided with an axis ring gear together.
Further, the upper side and the lower side of the rear end part of the rotating shaft are respectively provided with an axial limiting groove; the upper end and the lower end of the inner end of the axial moving ring body are respectively provided with an axial sliding tooth; the axial moving ring body is slidably clamped on the axial limiting grooves on the upper side and the lower side of the rear end part of the rotating shaft through the upper and the lower axial sliding teeth on the inner end.
Further, the axial driving mechanism also comprises an axial rotary clamping column and a bridging rod; a rotation limiting groove is formed in the middle of the outer end of the rear end part of the rotating shaft; a bridging rod is arranged between the inner sides of the extension rods; a rotary clamping column is arranged on the inner side of the middle of the bridging rod; the inner of the rotary clamping column is rotationally clamped with the rotary limiting groove in the middle of the outer end of the rear end of the rotating shaft.
Furthermore, a conical abutting ring body is arranged around the inner end of the axis ring gear.
Furthermore, a rotary clamping block is respectively arranged at the upper part and the lower part of the inner side of the driven ring gear; the outer sides of the periphery of the connecting rod are provided with rotary clamping ring grooves; the driven ring gear is rotatably clamped on the rotary clamping ring grooves on the outer sides of the periphery of the connecting rod through the upper and lower rotary clamping blocks on the inner side.
Further, the heat dissipation strip is made of an aluminum alloy material.
Furthermore, the rear end connecting cover is screwed at the rear end of the motor shell.
The invention has the following beneficial effects:
1. according to the motor shell, the plurality of driven ring gears are uniformly arranged on the periphery of the outer side of the rear end connecting cover, the plurality of induced air blades are uniformly arranged on the periphery of the inner end of the driven ring gear, so that a structure for rotating, inducing and radiating the heat of the plurality of induced air blades uniformly arranged on the periphery of the rear end of the motor shell is formed, synchronous heat radiation is realized on the inner side and the outer side of the motor shell through conduction of the ventilating grooves, and the uniformity and the high efficiency of heat radiation are improved.
2. In order to avoid the problems of bumping the induced air blades during transportation and installation or reducing the load of a rotating shaft when heat dissipation is not needed, the invention realizes a radial floating structure on a rear end connecting cover by the induced air blades through a floating clamping plate, drives an extension rod and a rotating ring to rotate through the rotation of a driving block, further drives an axial moving ring body to axially move backwards at the rear end part of the rotating shaft, further drives an axis annular gear to move towards the rear end through a radial connecting rod, so that the axis annular gear is separated from a driven ring body gear, after the axis annular gear is separated from the driven ring body gear, the floating clamping plate is squeezed towards the inner side in a radial sliding groove of the rear end connecting cover through a pressing elastic body, so that the whole connecting rod, the driven ring body gear and the induced air blades are driven towards the inner side, the induced air blades are positioned at the inner side of the outer end of the rear end connecting cover, and the moving range of the induced air blades towards the outer side is reduced, the induced air blades are prevented from colliding during carrying and conveying, and the induced air blades can be flexibly applied in time-consuming operation of the rotating shaft at low speed without heat dissipation and load energy reduction.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged structural diagram of the rear end of the present invention.
Fig. 3 is an enlarged schematic view of the axial drive mechanism of the present invention.
Fig. 4 is an enlarged structural schematic view of the floating heat dissipation mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a radial floating type motor with high heat dissipation performance comprises a motor housing 1, a front end part 2 of a rotating shaft, a rear end part 3 of the rotating shaft, a floating heat dissipation mechanism 6, a rear end connection cover 4, a heat dissipation strip 6 and an axial driving mechanism 5; the front end part 2 of the rotating shaft is arranged in the middle of the front end of the motor shell 1; the rear end part 3 of the rotating shaft is arranged in the middle of the rear end of the motor shell 1; a plurality of ventilation grooves 41 are uniformly formed in the middle of the rear end connecting cover 4; the rear end of the motor shell 1 is provided with a rear end connecting cover 4; a plurality of radiating strips 6 are uniformly arranged on the outer side of the periphery of the motor shell 1; the floating heat dissipation mechanism 6 comprises a floating clamping plate 61, a connecting rod 62, a driven ring gear 63, an induced air blade 65, an axis ring gear 64 and a pressing elastic body 66; the rear end part 3 of the rotating shaft extends out from the middle of the rear end connecting cover 4; a plurality of radial sliding grooves 42 are uniformly formed in the periphery of the rear end connecting cover 4; a pressing elastic body 66 is respectively arranged in the radial sliding grooves 42; a floating clamping plate 61 is respectively installed on the radial sliding grooves 42 in a sliding clamping mode; two ends of the abutting elastic body 66 elastically abut against the inner side of the outer end of the radial sliding groove 42 and the outer side of the floating clamping plate 61 respectively; the outer ends of the floating clamping rods 61 are respectively provided with a connecting rod 62; the connecting rods 62 are respectively and rotationally clamped with a driven ring gear 63; a plurality of induced draft blades 65 are uniformly arranged on the periphery of the inner end of the driven ring gear 63; the axial driving mechanism 5 is arranged at the outer side axis of the rear end connecting cover 4, an axis ring gear 64 is arranged on the outer side of the periphery of the axial driving mechanism 5, and the axial driving mechanism 5 drives the axis ring gear 64 to axially move along the rear end part 3 of the rotating shaft; the peripheral outer side of the axis ring gear 64 is meshed or separately connected with the gear driven ring body 63.
As shown in fig. 1 to 4, it is further preferable that the axial driving mechanism 5 includes an axial moving ring body 51, a driving block 54, an extension rod 53, a rotating ring 52, and a radial connecting rod 55; the axial moving ring body 51 is slidably clamped on the rear end part 3 of the rotating shaft; an internal thread ring surface is arranged around the inner side of the axial moving ring body 51; an external thread ring surface is arranged on the periphery of the outer side of the rotating ring 52; the rotating ring 52 is screwed and rotatably inserted around the inner side of the axial moving ring body 51; the upper part and the lower part of the outer end of the rotating ring 52 are respectively provided with an extension rod 53; the outer ends of the extension rods 53 are jointly provided with a driving block 54; the extension rod 53 is jointly and rotatably clamped at the outer end of the rear end part 3 of the rotating shaft; a plurality of radial connecting rods 55 are uniformly arranged on the outer side of the periphery of the axial moving ring body 51; the outer ends of the radial connecting rods 55 together mount an axial ring gear 64. Further, the upper side and the lower side of the rear end part 3 of the rotating shaft are respectively provided with an axial limiting groove 31; the inner end of the axial moving ring body 51 is respectively provided with an axial sliding tooth 511 up and down; the axial moving ring body 51 is slidably clamped on the axial limiting grooves 31 at the upper and lower sides of the rear end part 3 of the rotating shaft through the upper and lower axial sliding teeth 511 at the inner end. Further, the axial driving mechanism 5 further comprises an axial rotating clamping column 57 and a bridging rod 56; a rotation limiting groove 32 is formed in the middle of the outer end of the rear end part 3 of the rotating shaft; a bridging rod 56 is jointly arranged between the inner sides of the extension rods 53; a rotary clamping column 57 is arranged on the inner side of the middle of the bridging rod 56; the inner of the rotary clamping column 57 is rotationally clamped with the rotary limiting groove 32 in the middle of the outer end of the rear end part 3 of the rotating shaft. In order to improve the stability of the driven ring gear 63 and the axis ring gear 64 when the axis ring gear 64 is disengaged rearward, it is further preferable that a tapered abutment ring body 67 is provided around the inner end of the axis ring gear 64. Further, a rotating fixture block 631 is respectively arranged at the upper and lower parts of the inner side of the driven ring gear 63; the outer side of the periphery of the connecting rod 62 is provided with a rotary clamping ring groove 621; the driven ring gear 63 is rotatably clamped on the outer side rotary clamping ring groove 621 around the connecting rod 62 through the upper and lower rotary clamping blocks 631 on the inner side. Further, the heat dissipation bar 7 is made of an aluminum alloy material. Further, the rear end connection cap 4 is screwed to the rear end of the motor housing 1.
According to the invention, the plurality of driven ring gears 63 are uniformly arranged around the outer side of the rear end connecting cover 4, the plurality of induced air blades 65 are uniformly arranged around the inner end of the driven ring gear 63, so that the plurality of induced air blades 65 uniformly distributed around the rear end of the motor shell 1 are formed to rotate to induce air to dissipate heat, and through the conduction of the ventilation grooves 41, the synchronous heat dissipation is realized on the inner side and the outer side of the motor shell 1, and the uniformity and the high efficiency of heat dissipation are improved.
In order to avoid the problem that the induced air blades 65 are collided or the load of a rotating shaft is reduced when heat dissipation is not needed during transportation and installation, the invention realizes a radial floating structure on the rear end connecting cover 4 by the induced air blades 65 through the floating clamping plate 61, drives the extension rod 53 and the rotating ring 52 to rotate through the rotation of the driving block 54, further drives the axial moving ring body 51 to axially move backwards at the rear end part 3 of the rotating shaft, further drives the axis ring gear 64 to move backwards through the radial connecting rod 55, so that the axis ring gear 64 is separated from the driven ring body gear 63, after the axis ring gear 64 is separated from the driven ring body gear 63, the floating clamping plate 61 is squeezed inwards in the radial sliding groove 42 of the rear end connecting cover 4 through the abutting elastic body 66, thereby driving the whole connecting rod 62, the driven ring body gear 63 and the induced air blades 65 to move inwards, so that the induced air blades 65 are positioned at the inner side of the outer end of the rear end connecting cover 4, reduce the scope that induced air blade 65 moved to the outside, avoid induced air blade 65 to produce when the transport is carried and collide with to and do not need the heat dissipation to reduce the load can be used by consuming time in pivot low-speed operation can nimble.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (7)
1. A radial floating type high-heat-dissipation motor is characterized by comprising a motor shell, a front end part of a rotating shaft, a rear end part of the rotating shaft, a floating heat dissipation mechanism, a rear end connecting cover, a heat dissipation strip and an axial driving mechanism; the front end part of the rotating shaft is arranged in the middle of the front end of the motor shell; the rear end part of the rotating shaft is arranged in the middle of the rear end of the motor shell; a plurality of ventilation grooves are uniformly formed in the middle of the rear end connecting cover; the rear end of the motor shell is provided with a rear end connecting cover; a plurality of radiating strips are uniformly arranged on the outer side of the periphery of the motor shell; the floating heat dissipation mechanism comprises a floating clamping plate, a connecting rod, a driven ring gear, an induced air blade, an axis ring gear and a pressing elastic body; the rear end part of the rotating shaft extends out of the middle of the rear end connecting cover; a plurality of radial sliding grooves are uniformly formed in the periphery of the rear end connecting cover; a pressing elastic body is respectively arranged in the radial sliding grooves; a floating clamping plate is respectively installed on the radial sliding grooves in a sliding and clamping manner; two ends of the abutting elastic body respectively elastically abut against the inner side of the outer end of the radial sliding chute and the outer side of the floating clamping plate; the outer ends of the floating clamping and connecting plates are respectively provided with a connecting rod; the connecting rods are respectively and rotationally clamped with a driven ring gear; a plurality of air inducing blades are uniformly arranged on the periphery of the inner end of the driven ring gear; the axial driving mechanism is arranged at the outer side axle center of the rear end connecting cover, the outer sides of the periphery of the axial driving mechanism are provided with axle center ring gears, and the axial driving mechanism drives the axle center ring gears to axially move along the rear end part of the rotating shaft; the outer sides of the periphery of the axis ring gear are meshed or separately connected with the driven ring gear; the axial driving mechanism comprises an axial moving ring body, a driving block, an extension rod, a rotating ring and a radial connecting rod; the axial moving ring body is slidably clamped on the rear end part of the rotating shaft; the periphery of the inner side of the axial moving ring body is provided with an internal thread ring surface; the periphery of the outer side of the rotating ring is provided with an external thread ring surface; the rotating ring is in threaded rotary insertion connection with the periphery of the inner side of the axial moving ring body; the upper end and the lower end of the outer end of the rotating ring are respectively provided with an extension rod; the outer ends of the extension rods are jointly provided with a driving block; the extension rods are jointly and rotatably clamped at the outer end of the rear end part of the rotating shaft; a plurality of radial connecting rods are uniformly arranged on the outer side of the periphery of the axial moving ring body; and the outer ends of the radial connecting rods are provided with an axis ring gear together.
2. The radial floating type motor with high heat dissipation capability as claimed in claim 1, wherein axial limiting grooves are respectively formed on the upper and lower sides of the rear end portion of the rotating shaft; the upper end and the lower end of the inner end of the axial moving ring body are respectively provided with an axial sliding tooth; the axial moving ring body is slidably clamped on the axial limiting grooves on the upper side and the lower side of the rear end part of the rotating shaft through the upper and the lower axial sliding teeth on the inner end.
3. The radial floating high heat dissipation motor of claim 1, wherein the axial drive mechanism further comprises axial rotating snap posts and bridge rods; a rotary limiting groove is formed in the middle of the outer end of the rear end part of the rotating shaft; a bridging rod is arranged between the inner sides of the extension rods; a rotary clamping column is arranged on the inner side of the middle of the bridging rod; the inner of the rotary clamping column is rotationally clamped with the rotary limiting groove in the middle of the outer end of the rear end of the rotating shaft.
4. The radial floating high heat dissipating motor of claim 1, wherein the axial ring gear has a tapered abutment ring around its inner end.
5. The radial floating type motor with high heat dissipation capability as claimed in claim 1, wherein a rotating block is respectively provided on the upper and lower sides of the inner side of the driven ring gear; the outer side of the periphery of the connecting rod is provided with a rotary clamping ring groove; the driven ring gear is rotatably clamped on the rotary clamping ring grooves on the outer sides of the periphery of the connecting rod through the upper and lower rotary clamping blocks on the inner side.
6. The radial floating high heat dissipating motor of claim 1, wherein the heat dissipating bars are made of aluminum alloy material.
7. The radial floating high heat dissipation motor of claim 1, wherein the rear connection cap is threadably attached to the rear end of the motor housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111254131.9A CN113824254B (en) | 2021-10-27 | 2021-10-27 | Radial floating high heat dissipating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111254131.9A CN113824254B (en) | 2021-10-27 | 2021-10-27 | Radial floating high heat dissipating motor |
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| Publication Number | Publication Date |
|---|---|
| CN113824254A CN113824254A (en) | 2021-12-21 |
| CN113824254B true CN113824254B (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111254131.9A Active CN113824254B (en) | 2021-10-27 | 2021-10-27 | Radial floating high heat dissipating motor |
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| CN (1) | CN113824254B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374299B (en) * | 2022-01-08 | 2023-03-17 | 领先科技(东台)有限公司 | Filter element cup joints assembled motor |
| CN114362426B (en) * | 2022-01-08 | 2023-03-17 | 领先科技(东台)有限公司 | Heat dissipation opening and closing adjusting type motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711998A (en) * | 2018-06-05 | 2018-10-26 | 张明明 | A kind of motor convenient for heat dissipation |
| CN210518021U (en) * | 2019-08-19 | 2020-05-12 | 南通大德电机有限公司 | High-efficient perfusion type high-speed motor |
| CN111934467A (en) * | 2020-08-23 | 2020-11-13 | 江苏美邦电机科技有限公司 | Load-reducing asynchronous motor |
| CN213027722U (en) * | 2020-07-22 | 2021-04-20 | 上海海事大学 | Motor heat dissipation device for electrical engineering |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8558421B2 (en) * | 2011-07-27 | 2013-10-15 | General Electric Compant | Shaft mounted geared fan for operating motors and method of assembling such motors |
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2021
- 2021-10-27 CN CN202111254131.9A patent/CN113824254B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711998A (en) * | 2018-06-05 | 2018-10-26 | 张明明 | A kind of motor convenient for heat dissipation |
| CN210518021U (en) * | 2019-08-19 | 2020-05-12 | 南通大德电机有限公司 | High-efficient perfusion type high-speed motor |
| CN213027722U (en) * | 2020-07-22 | 2021-04-20 | 上海海事大学 | Motor heat dissipation device for electrical engineering |
| CN111934467A (en) * | 2020-08-23 | 2020-11-13 | 江苏美邦电机科技有限公司 | Load-reducing asynchronous motor |
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| CN113824254A (en) | 2021-12-21 |
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Effective date of registration: 20230828 Address after: No. 10 Jingba Road, Economic Development Zone, Dongtai City, Yancheng City, Jiangsu Province, 224200 Patentee after: Dongtai Lingyu Intelligent Technology Co.,Ltd. Address before: 224200 east of Jingba road and south of Zhenxing Road, Dongtai Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: LINGXIAN TECHNOLOGY (DONGTAI) Co.,Ltd. |
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