CN203632435U - Motor with heat radiating housing - Google Patents
Motor with heat radiating housing Download PDFInfo
- Publication number
- CN203632435U CN203632435U CN201320853431.3U CN201320853431U CN203632435U CN 203632435 U CN203632435 U CN 203632435U CN 201320853431 U CN201320853431 U CN 201320853431U CN 203632435 U CN203632435 U CN 203632435U
- Authority
- CN
- China
- Prior art keywords
- housing
- heat radiating
- motor
- heat
- raised line
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a motor with a heat radiating housing. The technical solution of the motor is characterized in that: a plurality of projected strips are uniformly arranged on the circumferential inner wall of the housing; the length direction of each projected strip is consistent with the axial direction of the housing; the projected strips and the housing are arranged integrally; a plurality of heat radiating fins are uniformly arranged on the circumferential outer wall of the housing; the length direction of each heat radiating fin is same with the length direction of the projected strip; and the cross section of each heat radiating fin is wave-shaped. The length of each projected strip is same with that of the housing. Through adopting the technical solution, the plurality of projected strips are uniformly arranged on the circumferential inner wall of the housing with the heat radiating housing, namely a clearance is reserved between two adjacent projected strips. When a stator is mounted in the housing, air current can directly take heat on the stator away through the clearances between adjacent projected strips. The circumferential outer wall of the housing is provided with the heat radiating fins with wave-shaped cross sections, thereby effectively enlarging superficial area of each heat radiating fin, ensuring more sufficient contact with air, and improving heat radiating effect.
Description
Technical field
The utility model relates to mechanical & electrical technology field, and more particularly, it relates to a kind of motor with heat-dissipating casing.
Background technology
Motor refers to a kind of calutron of realizing electric energy conversion or transmit according to the law of electromagnetic induction, and its Main Function produces driving torque, as the power source of electrical equipment or various machineries, is widely used in the fields such as industry, agricultural, business, building industry.
Motor housing is the major part of motor, and the part such as stator and rotor is housed in housing.When machine operation, convert electric energy to kinetic energy, but the heat that always has sub-fraction loss to be transformed into, it must constantly be gone out dissipation of heat, and the normal work of guarantee motor and minimizing are to parts damages around.
At present, the motor housing heat radiation on market is only dispelled the heat by the fin that is arranged on surface of shell, and its structure is too simple, and radiating effect is not good.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of motor with stronger heat-sinking capability.
For achieving the above object, the utility model provides following technical scheme: a kind of motor with heat-dissipating casing, comprise the housing and the stator that is positioned at housing of tubular, described housing circumferential inner wall is evenly distributed some raised lines, described raised line length direction is consistent with housing axial direction, described raised line and housing are wholely set, described housing outer circumferential walls is evenly distributed some fin, the length method of described fin is identical with raised line length direction, described fin cross section undulate.
The utility model is further set to: described raised line top is the arc surface of depression, and the arc surface of all raised lines is on same circle.
The utility model is further set to: described housing is provided with some holders, and holder is provided with fixing hole.
The utility model is further set to: described housing, raised line, fin, holder are formed by aluminum integrally casting.
The utility model is further set to: described raised line length and shell length equate.
By adopting technique scheme, should, with the evenly distributed some raised lines of housing circumferential inner wall of the motor of heat-dissipating casing, between adjacent raised line, can leave gap, when stator is packed in this housing, air-flow just can, by the gap between adjacent raised line, directly be taken away the heat on stator; Housing outer circumferential walls is provided with the fin of cross section undulate, has effectively increased the surface area of this fin, it is contacted more abundant with air, has improved radiating effect.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model with the motor embodiment of heat-dissipating casing.
Reference numeral: 1, housing; 2, raised line; 21, arc surface; 3, fin; 4, holder; 41, fixing hole; 5, stator.
Embodiment
With reference to Fig. 1, the utility model is described further with the motor embodiment of heat-dissipating casing.
A kind of motor with heat-dissipating casing, comprise the housing 1 and the stator 5 that is positioned at housing 1 of tubular, described housing 1 circumferential inner wall is evenly distributed some raised lines 2, described raised line 2 length directions are consistent with housing 1 axial direction, described raised line 2 is wholely set with housing 1, described housing 1 outer circumferential walls is evenly distributed some fin 3, and the length method of described fin 3 is identical with raised line 2 length directions, described fin 3 cross section undulates.Should be with the evenly distributed some raised lines 2 of housing 1 circumferential inner wall of the motor of heat-dissipating casing, be can leave gap between adjacent raised line 2, pack stator 5 into this housing 1 when interior, air-flow just can be by the gap between adjacent raised line 2, blow to the other end by housing 1 one end, directly take away the heat of housing 1 inside, a fan is set in one end of housing 1, its effect is more obvious; Housing 1 outer circumferential walls is provided with the fin 3 of cross section undulate, heat on stator 5 is by raised line 2, housing 1, finally be transmitted on fin 3, compared with the fin 3 of equal height, the surface area of this fin 3 increases greatly, it is contacted more abundant with air, improved radiating effect.Also can between adjacent raised line 2, lay radiating tube, utilize liquid to dispel the heat simultaneously.
Described raised line 2 tops are the arc surface 21 of depression, and the arc surface 21 of all raised lines 2 is on same circle.Because stator 5 can be contained in housing 1, raised line 2 can directly contact with housing 1, so raised line 2 tops are arranged to the arc surface 21 of depression, and the arc surface 21 of all raised lines 2 (size of circle and the external diameter of stator 5 are suitable) on same circle, each like this raised line 2 just can tightly be attached on the outer wall of stator 5, the fin 3 that remaining heat is delivered to housing 1 outer wall gets on, and effectively improves capacity of heat transmission.
Described housing 1 is provided with some holders 4, and holder 4 is provided with fixing hole 41.Motor can be fixed on other device or equipment by fixing hole 41, the quantity of holder 4 and position can arrange according to corresponding equipment.
Described housing 1, raised line 2, fin 3, holder 4 are formed by aluminum integrally casting.First be wholely set and saved operation, improved production efficiency; Then can effectively improve the capacity of heat transmission between raised line 2, housing 1, fin 3; Finally make holder 4 more firm, while being fixed on equipment by the fixing hole 41 on holder 4, its globality is strong, and vibrations are few, has improved the resistance to overturning of whole motor housing.
Described raised line 2 length and housing 1 are equal in length.Ensure that raised line 2 has the enough length stator inner with it 5 to contact completely, ensure contact area, improve heat-conductive characteristic.
Claims (5)
1. the motor with heat-dissipating casing, comprise the housing and the stator that is positioned at housing of tubular, it is characterized in that: described housing circumferential inner wall is evenly distributed some raised lines, described raised line length direction is consistent with housing axial direction, described raised line and housing are wholely set, described housing outer circumferential walls is evenly distributed some fin, and the length method of described fin is identical with raised line length direction, described fin cross section undulate.
2. the motor with heat-dissipating casing according to claim 1, is characterized in that: described raised line top is the arc surface of depression, and the arc surface of all raised lines is on same circle.
3. the motor with heat-dissipating casing according to claim 1 and 2, is characterized in that: described housing is provided with some holders, and holder is provided with fixing hole.
4. the motor with heat-dissipating casing according to claim 3, is characterized in that: described housing, raised line, fin, holder are formed by aluminum integrally casting.
5. the motor with heat-dissipating casing according to claim 4, is characterized in that: described raised line length and shell length equate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853431.3U CN203632435U (en) | 2013-12-23 | 2013-12-23 | Motor with heat radiating housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853431.3U CN203632435U (en) | 2013-12-23 | 2013-12-23 | Motor with heat radiating housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203632435U true CN203632435U (en) | 2014-06-04 |
Family
ID=50818872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853431.3U Withdrawn - After Issue CN203632435U (en) | 2013-12-23 | 2013-12-23 | Motor with heat radiating housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203632435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107786026A (en) * | 2017-12-01 | 2018-03-09 | 丹阳荣嘉精密机械有限公司 | A kind of ventilated type electric machine casing |
-
2013
- 2013-12-23 CN CN201320853431.3U patent/CN203632435U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107786026A (en) * | 2017-12-01 | 2018-03-09 | 丹阳荣嘉精密机械有限公司 | A kind of ventilated type electric machine casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20170615 |