CN201336599Y - Housing of motor - Google Patents
Housing of motor Download PDFInfo
- Publication number
- CN201336599Y CN201336599Y CNU2009201121135U CN200920112113U CN201336599Y CN 201336599 Y CN201336599 Y CN 201336599Y CN U2009201121135 U CNU2009201121135 U CN U2009201121135U CN 200920112113 U CN200920112113 U CN 200920112113U CN 201336599 Y CN201336599 Y CN 201336599Y
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- Prior art keywords
- housing
- motor
- inner core
- fin
- cold
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- 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
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Abstract
The utility model provides a housing of a motor, which belongs to the technical field of machinery. The housing solves the technical problems of complicated housing processing procedures, heavier weight and the like of the prior motor. The housing of the motor comprises a body and machine legs permanently connected with the body; end covers are also arranged at the two end parts of the body respectively; and the body comprises a cylindrical inner tube and radiating fins permanently connected with the outer side of the inner tube. The housing has the advantages of fewer working procedures, high durability, lighter weight, good radiating effect, and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the housing of a kind of motor, particularly motor.
Background technology
The housing of general motor is formed by urib founding, and its technological process generally is such: 1, the processing of the pig iron, 2, become blank by model casting, 3, at last the blank deep processing is become finished product.As Chinese patent (application number: 00228593.2) disclose a kind of motor housing, mainly form by base and cover plate, the base side wall base closed, one end is sealing, one end has port, and near the port, the wall of base is provided with step, cover plate embeds base and also is supported on the step, cover plate and base interconnect and are fixed together, and it is made with iron.
This patent motor housing form by urib founding, manufacturing procedure is more, and the shell weight that the pig iron is made is heavier, because the attribute of the pig iron itself is more crisp, such motor housing is many at any time might breaking in the process of transportation, processing, installation, use, and the radiating effect of such motor housing is also relatively poor.
Summary of the invention
The purpose of this utility model is that the housing at existing motor exists above-mentioned problem, and the housing of the less motor of a kind of simple in structure, good heat dissipation effect, manufacturing procedure is provided.
The purpose of this utility model can realize by following technical proposal: a kind of housing of motor, comprise body and the under-chassis that is connected on the body, on two ends of body, also be respectively equipped with end cap, it is characterized in that described body comprises an inner core cylindraceous and is connected in the fin in the inner core outside.
The housing of this motor is intended for the shell of motor, comprise body, under-chassis and an end cap, the bottom that under-chassis is connected in body is used for supporting the weight of whole motor, at the two ends of body an end cap is set respectively, the thing that prevents the outside by end cap enters in the motor, body is made up of an inner core cylindraceous and fin, and what the inner core the inside was adorned is other parts of motor, and the fin that is connected outer tube is used for reducing intrinsic temperature.
In the housing of above-mentioned motor, described inner core is crooked and welding formation by cold-rolled steel sheet.Inner core is made by cold-rolled steel sheet, earlier cold-rolled steel sheet is bent to tubular, and the centre of cold-rolled steel sheet will form the gap one, by electric welding the gap is welded again.
In the housing of above-mentioned motor, described inner core makes the cold-rolled steel sheet brake forming by the mode of punch press.It is cylindric by punch press cold-rolled steel sheet to be bent to, again by electric welding with the cold-rolled steel sheet welding fabrication.
As another situation, in the housing of above-mentioned motor, described inner core makes the cold-rolled steel sheet brake forming by the mode of rotary machine.It is cylindric by rotary machine cold-rolled steel sheet to be bent to.
In the housing of above-mentioned motor, described inner core and fin are fixed together by screw.By screw inner core and fin are fixed together, simple in structure, be connected firmly, easy for installation.
In the housing of above-mentioned motor, described fin adopts aluminum alloy materials to make.The fin that aluminium alloy is made has better radiating effect.
In the housing of above-mentioned motor, described under-chassis and above-mentioned inner core are fixed together.Under-chassis and inner core link together by the mode of welding, make that connection is more firm between the two.
Compared with prior art, the housing of this motor has the following advantages:
1, the inner core of the housing of this motor adopts the cold-rolled steel sheet bending to be welded, and is simple in structure, operation is less, it is more firm to use.
2, the fin of the housing of this motor adopts aluminum alloy materials to make lower, the good heat dissipation effect of weight.
3, be fixed together by screw between the inner core of the housing of this motor and the fin, simple in structure, be connected firmly, easy for installation.
Description of drawings
Fig. 1 is the front view of the housing of this motor.
Fig. 2 is the external structure schematic diagram of the housing of this motor.
Fig. 3 is the structural representation of fin of the housing of this motor.
Fig. 4 is the structural representation of fin of the housing of this motor.
Among the figure, 1, body; 1a, inner core; 1b, fin; 2, under-chassis; 3, end cap.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment one:
As depicted in figs. 1 and 2, a kind of housing of motor comprises body 1 and the under-chassis 2 that is connected on the body 1, also is respectively equipped with end cap 3 on two ends of body 1, and body 1 comprises an inner core 1a cylindraceous and is connected in the fin 1b in the inner core 1a outside.
Inner core 1a adopts cold-rolled steel sheet to make, and by punch press cold-rolled steel sheet is bent to tubular earlier, will form the gap one in the centre of cold-rolled steel sheet, by electric welding the gap is welded again, has so just made an inner core 1a.As shown in Figure 3 and Figure 4, fin 1b is made up of three small heat dissipating plates, and these three small heat dissipating plates all adopt aluminum alloy materials to make.The fin 1b that aluminium alloy is made has better radiating effect.Between inner core 1a and fin 1b, be fixed together by screw.By screw inner core 1a and fin 1b are fixed together, simple in structure, be connected firmly, easy for installation.Under-chassis 2 is fixed together with inner core 1a, and under-chassis 2 links together by the mode of welding with inner core 1a, makes that connection is more firm between the two.
Embodiment two:
Content among the embodiment two roughly content with embodiment one is identical, and the cold-rolled steel sheet that different is among the embodiment one is by the punch press brake forming, and the cold-rolled steel sheet among the embodiment two is by the rotary machine brake forming.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 1, body morely; 1a, inner core; 1b, fin; 2, under-chassis; 3, term such as end cap, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1, a kind of housing of motor, comprise body (1) and be connected in under-chassis (2) on the body (1), on two ends of body (1), also be respectively equipped with end cap (3), it is characterized in that described body (1) comprises an inner core cylindraceous (1a) and is connected in the fin (1b) in inner core (1a) outside.
2, the housing of motor according to claim 1 is characterized in that, described inner core (1a) is crooked and welding formation by cold-rolled steel sheet.
3, the housing of motor according to claim 1 and 2 is characterized in that, described inner core (1a) makes the cold-rolled steel sheet brake forming by the mode of punch press.
4, the housing of motor according to claim 1 and 2 is characterized in that, described inner core (1a) makes the cold-rolled steel sheet brake forming by the mode of rotary machine.
5, the housing of motor according to claim 1 and 2 is characterized in that, described inner core (1a) is fixed together by screw with fin (1b).
6, the housing of motor according to claim 1 and 2 is characterized in that, described fin (1b) adopts aluminum alloy materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201121135U CN201336599Y (en) | 2009-01-05 | 2009-01-05 | Housing of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201121135U CN201336599Y (en) | 2009-01-05 | 2009-01-05 | Housing of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201336599Y true CN201336599Y (en) | 2009-10-28 |
Family
ID=41288261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201121135U Expired - Fee Related CN201336599Y (en) | 2009-01-05 | 2009-01-05 | Housing of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201336599Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857034A (en) * | 2012-09-18 | 2013-01-02 | 太仓东元微电机有限公司 | External motor early-warning heat radiator |
| CN111969753A (en) * | 2018-06-22 | 2020-11-20 | 群光电能科技股份有限公司 | Motor sleeve and motor device |
-
2009
- 2009-01-05 CN CNU2009201121135U patent/CN201336599Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857034A (en) * | 2012-09-18 | 2013-01-02 | 太仓东元微电机有限公司 | External motor early-warning heat radiator |
| CN111969753A (en) * | 2018-06-22 | 2020-11-20 | 群光电能科技股份有限公司 | Motor sleeve and motor device |
| CN111969753B (en) * | 2018-06-22 | 2021-09-21 | 群光电能科技(台州)有限公司 | Motor sleeve and motor device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20110105 |