CN203660761U - Motor and motor cooling device - Google Patents
Motor and motor cooling device Download PDFInfo
- Publication number
- CN203660761U CN203660761U CN201420022683.6U CN201420022683U CN203660761U CN 203660761 U CN203660761 U CN 203660761U CN 201420022683 U CN201420022683 U CN 201420022683U CN 203660761 U CN203660761 U CN 203660761U
- Authority
- CN
- China
- Prior art keywords
- motor
- electric machine
- iron core
- core sleeve
- radiating part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 208000012868 Overgrowth Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Abstract
The utility model discloses a motor and a motor cooling device. The motor comprises a motor housing, and a rotor assembly, a stator assembly and a motor cooling device which are arranged in the motor housing. The rotor assembly comprises a spindle and a magnet stuck onto the spindle. The stator assembly comprises an iron core sleeve, a coil insulating frame arranged inside the iron core sleeve, and a coil wounded onto the coil insulating frame. The motor cooling device is installed and arranged between the stator assembly and the motor housing. The motor cooling device comprises a connection portion and a plurality of cooling portions which are extended from one end of the connection portion in a bending manner. According to the utility model, the heat on the motor and an encoder can be conducted and absorbed timely to ensure the normal operation of the motor and the encoder so as to improve the overall operation working efficiency of factory equipment; and in addition, advantages, such as simple structure, convenient machining, good thermal conductivity, etc., can be realized.
Description
Technical field
The utility model relates to electromechanical equipment field, especially relates to a kind of motor and a kind of being arranged on motor for conducting, absorb the electric machine radiator of heat on motor and encoder.
Background technology
Along with the development of power electronic technology, servomotor is widely used in all trades and professions, its operation principle is that the signal of telecommunication of receiving is converted to angular displacement or the angular speed output on servo motor shaft, control easily, volume is little lightweight, power output and torque are large, facilitate speed governing, are used widely in recent years.
Existing servomotor, the general encoder of installing on one end, then by encoder motor together with millwork equipment connection.In the time that motor moves, the temperature of encoder can reach the even higher temperature in 70 or 80 about degree conventionally, and the in the situation that of excess Temperature, encoder is damaged and cannot normally work possibly, thereby affects the overall operation efficiency of shop equipment.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of motor and electric machine radiator are provided, and described electric machine radiator is for conducting, absorb heat on motor and encoder, avoids encoder to be damaged or to quit work because of excess Temperature.
For achieving the above object, the utility model proposes following technical scheme: a kind of motor, comprise motor housing, be arranged at rotor assembly and stator module in motor housing, described stator module comprises iron core sleeve, the coil insulation frame of iron core sleeve inner side is set, and be wound in the coil on coil insulation frame, described motor also comprises electric machine radiator, described electric machine radiator is fixedly installed between described motor housing and stator module, and it comprises the extended plural radiating part of one end bending of connecting portion and white described connecting portion.
Preferably, described electric machine radiator is inserted in described iron core sleeve outside from one end of described iron core sleeve, and described connecting portion is arranged on an end face of described iron core sleeve, and described radiating part is arranged on the periphery of iron core sleeve.
Preferably, described rotor assembly comprises rotating shaft and sticks on the magnet in rotating shaft.
The utility model also proposes a kind of electric machine radiator, it is arranged on motor, described motor comprises motor housing and is arranged on rotor assembly and the stator module in motor housing, described electric machine radiator is fixedly installed between described motor housing and stator module, and it comprises the plural radiating part that stretch out to bending connecting portion and the one end from described connecting portion.
Preferably, described stator module also comprises coil insulation frame and is sheathed on the iron core sleeve outside coil insulation frame, on described coil insulation frame, is wound with coil.
Preferably, described electric machine radiator is inserted in described iron core sleeve outside from one end of described iron core sleeve, described connecting portion is arranged on an end face of described iron core sleeve, and described radiating part is arranged on the periphery of iron core sleeve.
Preferably, described connecting portion comprises outer surface and inner surface, and described outer surface comprises plural curved portions and radiating part installation portion, and described curved portions and radiating part installation portion are alternately uniformly distributed.
Preferably, described radiating part is arranged on described radiating part installation portion, on described radiating part installation portion, at least one radiating part is set.
Preferably, described electric machine radiator adopts aluminum alloy materials, and the good heat conductivity of aluminium alloy, can absorb the heat on motor and encoder in time, guarantees the normal operation of motor and encoder.
Preferably, described connecting portion and described radiating part are one-body molded, are convenient to processing.
The beneficial effects of the utility model are: (1) can effectively control the temperature on motor and encoder, guarantee the normal work of motor and encoder, thereby have improved the operating efficiency of shop equipment overall operation; (2) simple in structure, easy to process, good heat conductivity.
Accompanying drawing explanation
Fig. 1 is the electric machine structure schematic diagram installing additional after the utility model electric machine radiator;
Fig. 2 is the overall structure schematic diagram of the utility model coil insulation frame and iron core sleeve;
Fig. 3 is the perspective view of the utility model electric machine radiator;
Fig. 4 is the backsight structural representation of the utility model electric machine radiator.
Reference numeral: 1, motor, 2, motor housing, 3, electric machine radiator, 4, connecting portion, 41, curved portions, 42, radiating part installation portion, 5, radiating part, 6, coil insulation frame, 7, iron core sleeve.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical scheme of the utility model embodiment is carried out to clear, complete description.
As shown in Figure 1, the motor 1 that the utility model discloses comprises motor housing 2, is arranged on the rotor assembly (not shown) in motor housing 2, stator module and electric machine radiator 3, described electric machine radiator 3 is installed between described stator module and motor housing 2.Described stator module comprises coil insulation frame 6 and iron core sleeve 7, and described coil insulation frame 6 is arranged on the inner side of described iron core sleeve 7, and is wound with coil (not shown) on described coil insulation frame 6.Described rotor assembly comprises rotating shaft and sticks on the magnet in rotating shaft.When use, encoder is installed in one end of described motor 1 rotating shaft, then by encoder by motor and millwork equipment connection to together with.
Shown in Fig. 2 and Fig. 3, the electric machine radiator 3 that the utility model discloses, for conducting, absorb the heat on motor 1 and encoder, avoids encoder to be damaged or to quit work because of excess Temperature.Described electric machine radiator 3 comprises connecting portion 4 and radiating part 5, described connecting portion 4 is for being installed to iron core sleeve 7 by electric machine radiator 3, in the present embodiment, similar being square of outer surface entirety of described connecting portion 4, the shape of its outer surface is carried out matching design according to the shape of motor housing 2, inner surface is circular, in order to fit with the outer surface of motor stator.When assembling, described electric machine radiator 3 fixes described iron core sleeve 7 from one end of iron core sleeve 7, specifically, it is the outside of being inserted in iron core sleeve 7 from the other end relative with encoder one end is installed, make connecting portion 4 engagements of electric machine radiator 3 on iron core sleeve 7 other end relative with encoder one end is installed, plural radiating part 5 is fastened on the outer circumference surface of iron core sleeve 7.
The outer surface of described connecting portion 4 comprises plural curved portions 41 and radiating part installation portion 42, and described curved portions 41 and radiating part installation portion 42 are alternately uniformly distributed, and in the present embodiment, described curved portions 41 and radiating part installation portion 42 are all set to 4.
Described radiating part 5 stretches out formation from an epitaxial lateral overgrowth of described connecting portion 4, for absorbing, conduct the heat on described motor 1 and encoder.General described radiating part 5 is formed in one with described connecting portion 4, is convenient to processing.In the present embodiment, described radiating part 5 is arranged on the radiating part installation portion 42 of described connecting portion 4, at least one radiating part 5 is set on each radiating part installation portion 42, in the present embodiment, on each radiating part installation portion 42, be provided with two radiating parts 5, be on described connecting portion 4, to be provided with 8 radiating parts 5, the quantity setting of described radiating part 5 can be determined according to production cost and radiating effect.
When motor 1 is worked, described electric machine radiator 3 absorbs and conducts the heat on encoder in time, guarantees that encoder can even not damage because its excess Temperature affects its normal work in the course of the work.
In the present embodiment, electric machine radiator 3 aluminium alloy materials process, and the heat conductivility of aluminium alloy is better, and compare brass or bronze processing cost lower.
Technology contents of the present utility model and technical characterictic have disclosed as above; but those of ordinary skill in the art still may be based on teaching of the present utility model and announcements and are done all replacement and modifications that does not deviate from the utility model spirit; therefore; the utility model protection range should be not limited to the content that embodiment discloses; and should comprise various do not deviate from replacement of the present utility model and modifications, and contained by present patent application claim.
Claims (10)
1. a motor, comprise motor housing, be arranged at rotor assembly and stator module in motor housing, described stator module comprises iron core sleeve, the coil insulation frame of iron core sleeve inner side is set, and is wound in the coil on coil insulation frame, it is characterized in that: described motor also comprises electric machine radiator, described electric machine radiator is fixedly installed between described motor housing and stator module, and it comprises that connecting portion and the one end from described connecting portion bend extended plural radiating part.
2. motor according to claim 1, it is characterized in that: described electric machine radiator is inserted in described iron core sleeve outside from one end of described iron core sleeve, described connecting portion is arranged on an end face of described iron core sleeve, and described radiating part is arranged on the periphery of iron core sleeve.
3. motor according to claim 1, is characterized in that: described rotor assembly comprises rotating shaft and sticks on the magnet in rotating shaft.
4. an electric machine radiator, it is arranged on motor, described motor comprises motor housing and is arranged on rotor assembly and the stator module in motor housing, it is characterized in that: described electric machine radiator is fixedly installed between described motor housing and stator module, it comprises the plural radiating part that stretch out to bending connecting portion and the one end from described connecting portion.
5. electric machine radiator according to claim 1, is characterized in that, described stator module also comprises coil insulation frame and is sheathed on the iron core sleeve outside coil insulation frame, on described coil insulation frame, is wound with coil.
6. electric machine radiator according to claim 5, it is characterized in that, described electric machine radiator is inserted in described iron core sleeve outside from one end of described iron core sleeve, described connecting portion is arranged on an end face of described iron core sleeve, and described radiating part is arranged on the periphery of iron core sleeve.
7. according to the electric machine radiator described in claim 4 or 6, it is characterized in that, described connecting portion comprises outer surface and inner surface, and described outer surface comprises plural curved portions and radiating part installation portion, and described curved portions and radiating part installation portion are alternately uniformly distributed.
8. electric machine radiator according to claim 7, is characterized in that, described radiating part is arranged on described radiating part installation portion, on described radiating part installation portion, at least one radiating part is set.
9. according to the electric machine radiator described in claim 4 or 6, it is characterized in that, described electric machine radiator adopts aluminum alloy materials to make.
10. electric machine radiator according to claim 4, is characterized in that, described connecting portion and described radiating part are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022683.6U CN203660761U (en) | 2014-01-15 | 2014-01-15 | Motor and motor cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022683.6U CN203660761U (en) | 2014-01-15 | 2014-01-15 | Motor and motor cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660761U true CN203660761U (en) | 2014-06-18 |
Family
ID=50927110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420022683.6U Expired - Fee Related CN203660761U (en) | 2014-01-15 | 2014-01-15 | Motor and motor cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642811A (en) * | 2016-09-29 | 2019-04-16 | 西门子股份公司 | Connecting element and motor for the motor drive shaft of motor to be connect with rotary encoder |
-
2014
- 2014-01-15 CN CN201420022683.6U patent/CN203660761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642811A (en) * | 2016-09-29 | 2019-04-16 | 西门子股份公司 | Connecting element and motor for the motor drive shaft of motor to be connect with rotary encoder |
| CN109642811B (en) * | 2016-09-29 | 2021-12-24 | 西门子股份公司 | Connecting element for connecting a motor shaft of a motor to a rotary encoder, and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Suzhou City, Jiangsu province 215312 Shipai town Dechang Road No. 399 room 3 Patentee after: TENG HE PRECISION MOTORS (KUNSHAN) Co.,Ltd. Address before: Shipai town new road Kunshan city Suzhou city Jiangsu province 215312 No. 218 Building 9 Patentee before: TENG HE PRECISION MOTORS (KUNSHAN) Co.,Ltd. |
|
| 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: 20140618 |