CN204168044U - A kind of direct-current motor shell - Google Patents
A kind of direct-current motor shell Download PDFInfo
- Publication number
- CN204168044U CN204168044U CN201420623270.3U CN201420623270U CN204168044U CN 204168044 U CN204168044 U CN 204168044U CN 201420623270 U CN201420623270 U CN 201420623270U CN 204168044 U CN204168044 U CN 204168044U
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- CN
- China
- Prior art keywords
- direct
- louvre
- utility
- current motor
- housing
- 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
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a kind of direct-current motor shell, comprise a housing, one rotor is set in it, wherein one end of described housing is provided with the louvre of Air flow medium, described rotor carries out forced circulation ventilation at described housing inward turning raw centrifugal flow of changing the line of production, and is shed by the heat energy that winding produces through described inner walls from described louvre; Compared with prior art, the utility model motor case can improve cooling condition, saves material usage, good heat dissipation effect, eliminate safe hidden trouble.
Description
Technical field
The utility model relates to machine field, particularly relates to a kind of direct-current motor shell.
Background technology
DC generator is the machine of direct current energy changes mechanical energy, and it is mainly as the required DC power supply of the excitation etc. of DC motor, electrolysis, plating, electric smelting, charging and alternating current generator.Although in the galvanic place of needs, also use electric power rectifier cell, alternating current is become direct current, from the viewpoint of easy to use, reliability of operation and some service behaviour, AC rectification can't be compared with DC generator.
But along with the control of client to product cost is more and more severeer, the cost control improvement of motor has been the important research project of each machine factory.Adopt a kind of direct-current motor shell of processing of seamless steel pipe, after the motor case of this structure is assembled into direct current machine, armature is arranged in the casing closed by front and rear cover, and the heat energy produced during running cannot discharge housing, and radiating effect is poor; Make motor be difficult in design reduce copper consumption, cost control is limited.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides that a kind of structure is simple, the direct-current motor shell of good heat dissipation effect.
The utility model is achieved in that a kind of direct-current motor shell, comprise a housing, one rotor is set in it, it is characterized in that, wherein one end of described housing is provided with the louvre of Air flow medium, described rotor carries out forced circulation ventilation at described housing inward turning raw centrifugal flow of changing the line of production, and is shed by the heat energy that winding produces through described inner walls from described louvre.
Further, described louvre is circular port, and described louvre has six, and its uniform ring winding is placed in described shell one end.
Further, described housing is sleeve-shaped.
The utility model provides a kind of direct-current motor shell, comprise a housing, one rotor is set in it, wherein one end of described housing is provided with the louvre of Air flow medium, described rotor carries out forced circulation ventilation at described housing inward turning raw centrifugal flow of changing the line of production, and is shed by the heat energy that winding produces through described inner walls from described louvre; Compared with prior art, the utility model motor case can improve cooling condition, saves material usage, good heat dissipation effect, eliminate safe hidden trouble.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The direct-current motor shell stereogram that Fig. 1 provides for the utility model embodiment;
The direct-current motor shell front view that Fig. 2 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1-Fig. 2, the utility model embodiment provides a kind of direct-current motor shell 1, comprise a housing 11, one rotor (not shown) is set in it, wherein one end of described housing 11 is provided with the louvre 12 of Air flow medium, described rotor carries out forced circulation ventilation at described housing 11 inward turning raw centrifugal flow of changing the line of production, and is shed by the heat energy that winding produces through described housing 11 inwall from described louvre 12; Compared with prior art, the utility model motor case 1 can improve cooling condition, saves material usage, good heat dissipation effect, eliminate safe hidden trouble.
In embody rule; as shown in Figure 1, Figure 2; described louvre 12 is circular port; described louvre 12 has six; its uniform ring winding is placed in described housing 11 one end; uniform ring winding is put and is shed from four sides with can ensureing even heat, it should be noted that, louvre 12 has other quantity and other geometry is also the scope that the utility model is protected.Further, described housing 11 is in sleeve-shaped, and it is shaping that the contour structures of sleeve-shaped is convenient to Making mold, shaping fast, cost is low.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. a direct-current motor shell, comprise a housing, one rotor is set in it, it is characterized in that, wherein one end of described housing is provided with the louvre of Air flow medium, described rotor carries out forced circulation ventilation at described housing inward turning raw centrifugal flow of changing the line of production, and is shed by the heat energy that winding produces through described inner walls from described louvre.
2. direct-current motor shell as claimed in claim 1, it is characterized in that: described louvre is circular port, and described louvre has six, its uniform ring winding is placed in described shell one end.
3. direct-current motor shell as claimed in claim 1, is characterized in that: described housing is sleeve-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623270.3U CN204168044U (en) | 2014-10-27 | 2014-10-27 | A kind of direct-current motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623270.3U CN204168044U (en) | 2014-10-27 | 2014-10-27 | A kind of direct-current motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204168044U true CN204168044U (en) | 2015-02-18 |
Family
ID=52541693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623270.3U Expired - Fee Related CN204168044U (en) | 2014-10-27 | 2014-10-27 | A kind of direct-current motor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204168044U (en) |
-
2014
- 2014-10-27 CN CN201420623270.3U patent/CN204168044U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Wanan manhole town Ma Baoan District Road industrial area B1 building third, fourth Anshan layer Patentee after: Guangdong Xiechang Motor Co. Ltd. Address before: 518000 Guangdong city of Shenzhen province Wanan manhole town Ma Baoan District Road industrial area B1 building third, fourth Anshan layer Patentee before: SHENZHEN XIECHANG MOTOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20191027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |