CN104218722A - DC motor seat and DC motor - Google Patents
DC motor seat and DC motor Download PDFInfo
- Publication number
- CN104218722A CN104218722A CN201410488844.5A CN201410488844A CN104218722A CN 104218722 A CN104218722 A CN 104218722A CN 201410488844 A CN201410488844 A CN 201410488844A CN 104218722 A CN104218722 A CN 104218722A
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- direct current
- radiating
- radiating ribs
- motor base
- current motor
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Abstract
The invention discloses a DC motor seat and a DC motor. The DC motor seat is characterized in that a plurality of annular deforming radiating ribs are circumferentially arranged on the outer surface of a housing; each deforming radiating rib forms an independent closed circuit; the deforming radiating ribs are axial deforming radiating ribs which are axially deformed or radial deforming radiating ribs which are deformed in the radial direction. According to the DC motor seat and the DC motor, the annular deforming radiating ribs are arranged and have the magnetic function and radiating function; the radiating area is expanded through the deforming radiating ribs, and therefore, the radiating effect is further improved; meanwhile, the mass of the motor is also reduced through the deforming radiating ribs, and thus the stability of the DC motor is improved; moreover, secondary axial radiating ribs are arranged on the basis of the annular deforming radiating ribs to further improve the bending resistance of the seat.
Description
Technical field
The invention belongs to technical field of motor manufacture, particularly a kind of direct current motor base and direct current machine.
Background technology
In prior art, direct current motor base does not arrange radiating ribs mostly, only by the fan cooling that motor internal is arranged, but the quality of whole motor can be increased like this, reduce the stability of motor; Some direct current motor bases are added with axial radiating ribs or toroidal helical shape radiating ribs, but the two ends of these radiating ribs all do not close, therefore electric machine stand does not have magnetic conduction function, only has certain radiating effect, can not meet use needs in actual use.
Summary of the invention
The invention provides a kind of direct current motor base and direct current machine, not there is magnetic conduction function and the inapparent problem of radiating effect to solve electric machine stand in prior art.
First aspect, the invention discloses a kind of direct current motor base, and the shell of described support is cylindrical, and the outer surface of described machine base outer shell is circumferentially provided with some cyclical deformation radiating ribs, and described every bar Deformable radiating muscle all forms independent closed-loop path.
According to first aspect, in the implementation that the first is possible, described Deformable radiating muscle is the axial deformation radiating ribs of being out of shape vertically.
According to first aspect, in the implementation that the second is possible, described Deformable radiating muscle is the radial deformation radiating ribs of being radially out of shape.
According to any one of the first possible implementation of first aspect and first aspect and the possible implementation of the second, in the implementation that the third is possible, the outer surface of described machine base outer shell is also provided with some vertical bar shapes axially sub-radiating ribs vertically.
According to the third possible implementation of first aspect, in the 4th kind of possible implementation, described support one end is provided with one for connecting the positioning spigot of axle stretch end end cap, and the other end is provided with two diameter differences, is respectively used to the positioning spigot of connection two commutator end end caps.
According to any one of the 4th kind of possible implementation of first aspect and first aspect, in the 5th kind of possible implementation, described support bottom arranges the discharge outlet being used for draining.
Second aspect, the present invention also provides a kind of direct current machine, and described direct current machine comprises above-mentioned arbitrary described direct current motor base.
Direct current motor base of the present invention and direct current machine, take into account magnetic conduction and heat sinking function by arranging cyclical deformation radiating ribs, and be easy to processing, in the present invention, Deformable radiating muscle increases area of dissipation, thus further enhancing radiating effect; Also mitigate motor quality by arranging Deformable radiating muscle simultaneously, thus increase the stability of direct current machine.In addition, the present invention, on the basis arranging cyclical deformation radiating ribs, strengthens the bending strength of support by arranging axially sub-radiating ribs further.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, 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.
Fig. 1 is the structural representation of electric machine stand embodiment one of the present invention;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the structural representation of electric machine stand embodiment two of the present invention;
Fig. 4 is the end view of Fig. 3;
Fig. 5 is the structural representation of electric machine stand embodiment three of the present invention;
Fig. 6 is the end view of Fig. 5;
Fig. 7 is the sectional structure chart of direct current motor base of the present invention.
Wherein, 1, support, 2, axial deformation radiating ribs, 3, radial deformation radiating ribs, 4, axially sub-radiating ribs, the 5, first positioning spigot, the 6, second positioning spigot, the 7, the 3rd positioning spigot, 8, discharge outlet.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
The embodiment of the present invention provides a kind of direct current motor base, and the shell of this support 1 is cylindrical, and the outer surface of machine base outer shell is circumferentially provided with some cyclical deformation radiating ribs, and every bar Deformable radiating muscle all forms independent closed-loop path.
Embodiment one
In the present embodiment, this Deformable radiating muscle for be deformed into wavy axial deformation radiating ribs 2 vertically, as depicted in figs. 1 and 2.
Adopt this axial deformation radiating ribs, magnetic conduction and heat sinking function can be taken into account, simultaneously because axial deformation radiating ribs increases area of dissipation, thus further enhancing radiating effect.Also mitigate motor quality by arranging this axial deformation radiating ribs simultaneously, thus increase the stability of direct current machine.
Embodiment two
In the present embodiment, this Deformable radiating muscle for be radially deformed into wavy radial deformation radiating ribs 3, as shown in Figure 3 and Figure 4.
Adopt this radial deformation radiating ribs, magnetic conduction and heat sinking function can be taken into account, simultaneously because radial deformation radiating ribs increases area of dissipation, thus further enhancing radiating effect.Also mitigate motor quality by arranging this radial deformation radiating ribs simultaneously, thus increase the stability of direct current machine.
Embodiment three
In the present embodiment, this Deformable radiating muscle is for be deformed into wavy axial deformation radiating ribs 2 vertically.In addition, the outer surface of support 1 shell is also provided with some vertical bar shapes axially sub-radiating ribs 4 vertically, and this axial deformation radiating ribs 2 is arranged in a crossed manner with axial sub-radiating ribs 4, as shown in Figure 5 and Figure 6.
Adopt the radiating ribs structure of combinations thereof formula, on the basis reaching above-described embodiment effect, also increase the bending strength of support further.
In the present embodiment, Deformable radiating muscle also can adopt and radially be deformed into wavy radial deformation radiating ribs 3.
As shown in Figure 7, direct current motor base in above-mentioned three embodiments, direct current motor base 1 one end is provided with one for connecting the first positioning spigot 5 of axle stretch end end cap, and the other end is provided with two diameter differences, is respectively used to the second positioning spigot 6 of connection two commutator end end caps and the 3rd positioning spigot 7.
In addition, in above-mentioned three embodiments, described support bottom arranges the discharge outlet 8 for draining further, by commutator end end cap seal under this discharge outlet 8 normal condition, pulled down by commutator end end cap when direct current machine is safeguarded, the moisture in direct current machine is discharged by this discharge outlet 8.
The embodiment of the present invention also provides a kind of direct current machine, and this direct current machine comprises the direct current motor base that above-described embodiment provides.
The cyclical deformation radiating ribs structure adopted in the present invention is easy to processing, and the direct car of available steel plate machine base becomes, or makes foundry goods straight forming.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a direct current motor base, the shell of described support is cylindrical, it is characterized in that, the outer surface of described machine base outer shell is circumferentially provided with some cyclical deformation radiating ribs, and described every bar Deformable radiating muscle all forms independent closed-loop path.
2. direct current motor base according to claim 1, is characterized in that, described Deformable radiating muscle is the axial deformation radiating ribs of being out of shape vertically.
3. direct current motor base according to claim 1, is characterized in that, described Deformable radiating muscle is the radial deformation radiating ribs of being radially out of shape.
4. according to described direct current motor base arbitrary in claims 1 to 3, it is characterized in that, the outer surface of described machine base outer shell is also provided with some vertical bar shapes axially sub-radiating ribs vertically.
5. direct current motor base according to claim 4, is characterized in that, described support one end is provided with one for connecting the positioning spigot of axle stretch end end cap, and the other end is provided with two diameter differences, is respectively used to the positioning spigot of connection two commutator end end caps.
6. direct current motor base according to claim 1 or 5, is characterized in that, described support bottom arranges the discharge outlet being used for draining.
7. a direct current machine, is characterized in that, described direct current machine comprises the direct current motor base described in any one of the claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410488844.5A CN104218722A (en) | 2014-09-23 | 2014-09-23 | DC motor seat and DC motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410488844.5A CN104218722A (en) | 2014-09-23 | 2014-09-23 | DC motor seat and DC motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104218722A true CN104218722A (en) | 2014-12-17 |
Family
ID=52099946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410488844.5A Pending CN104218722A (en) | 2014-09-23 | 2014-09-23 | DC motor seat and DC motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104218722A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947427A (en) * | 2017-10-12 | 2018-04-20 | 金洁琼 | A kind of electric car high-speed electric expreess locomotive shell |
| CN109586494A (en) * | 2018-12-27 | 2019-04-05 | 丹阳荣嘉精密机械有限公司 | A kind of motor casing that spiral cooling system is embedding |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202634153U (en) * | 2012-04-23 | 2012-12-26 | 袁晓慧 | Motor with cooling pipe |
| CN102857015A (en) * | 2012-09-19 | 2013-01-02 | 江苏东元电机电控有限公司 | Heat radiation fin on shell of motor |
| CN202978518U (en) * | 2012-12-17 | 2013-06-05 | 上海德驱驰电气有限公司 | Motor housing |
| CN203219090U (en) * | 2013-04-20 | 2013-09-25 | 福安市理想电器有限公司 | Novel low-noise and low-vibration electromotor |
| CN103390957A (en) * | 2013-08-01 | 2013-11-13 | 湘潭电机股份有限公司 | Motor casing and motor |
| WO2014055298A1 (en) * | 2012-10-02 | 2014-04-10 | Remy Technologies, L.L.C. | Electric machine including a housing having materially integrally formed coolant channels and an outer sleeve |
-
2014
- 2014-09-23 CN CN201410488844.5A patent/CN104218722A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202634153U (en) * | 2012-04-23 | 2012-12-26 | 袁晓慧 | Motor with cooling pipe |
| CN102857015A (en) * | 2012-09-19 | 2013-01-02 | 江苏东元电机电控有限公司 | Heat radiation fin on shell of motor |
| WO2014055298A1 (en) * | 2012-10-02 | 2014-04-10 | Remy Technologies, L.L.C. | Electric machine including a housing having materially integrally formed coolant channels and an outer sleeve |
| CN202978518U (en) * | 2012-12-17 | 2013-06-05 | 上海德驱驰电气有限公司 | Motor housing |
| CN203219090U (en) * | 2013-04-20 | 2013-09-25 | 福安市理想电器有限公司 | Novel low-noise and low-vibration electromotor |
| CN103390957A (en) * | 2013-08-01 | 2013-11-13 | 湘潭电机股份有限公司 | Motor casing and motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947427A (en) * | 2017-10-12 | 2018-04-20 | 金洁琼 | A kind of electric car high-speed electric expreess locomotive shell |
| CN109586494A (en) * | 2018-12-27 | 2019-04-05 | 丹阳荣嘉精密机械有限公司 | A kind of motor casing that spiral cooling system is embedding |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141217 |