CN205319827U - Motor end cover of electric motor car - Google Patents
Motor end cover of electric motor car Download PDFInfo
- Publication number
- CN205319827U CN205319827U CN201520981191.4U CN201520981191U CN205319827U CN 205319827 U CN205319827 U CN 205319827U CN 201520981191 U CN201520981191 U CN 201520981191U CN 205319827 U CN205319827 U CN 205319827U
- Authority
- CN
- China
- Prior art keywords
- end cover
- cover body
- electric motor
- flat plate
- periphery
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Motor Or Generator Frames (AREA)
Abstract
The utility model belongs to the technical field of machinery, especially, motor end cover of electric motor car. A motor end cover of electric motor car, is including having the end cover in shaft hole, along being equipped with annular flange outside the shaft hole, install iron cover inserts ring in the shaft hole, iron cover inserts ring periphery is equipped with anti -rotating groove, the periphery of the last annular flange of end cover has an annular flat plate, is along annular flat plate and disperses the supporting shoe of describing the distribution and having " H " type, and the end and the end cover edge of supporting shoe intersect, and the border of end cover lateral surface is equipped with evenly distributed's mounting hole, and mounting hole department has the semicircular arch. The utility model discloses chinese railway cover inserts ring periphery is equipped with anti -rotating groove, and the assurance closely cooperates with the shaft hole, the periphery of the last annular flange of end cover has an annular flat plate, conveniently prints image, characters etc. Be along annular flat plate and disperse the form and distribute and to have the supporting shoe of " H " type, guarantee the intensity of end cover body, the assembly space not can with other spare part mutual interferences, and can reach good cooling effect.
Description
Technical field
The utility model belongs to field of mechanical technique, it relates to a kind of electric motor end cap, the electric motor end cap of especially a kind of power truck.
Background technology
Along with popularizing that electronic bike and electric four-wheel vehicle are applied, in succession develop the direct current drive vehicle motor having operating voltage to be the voltage ranges such as 60V, 64V, 68V and 72V, and the rotating speed of motor improves constantly, the output rating of motor constantly increases, existing motor end cap structure can not meet motor cooling requirement, its assembling space can be interfered mutually with other component, cannot realize normal operation.
Practical novel content
The technical problems to be solved in the utility model is: based on the problems referred to above, it is provided that the electric motor end cap of a kind of power truck.
The utility model solves the technical scheme that its technical problem adopts: the electric motor end cap of a kind of power truck, comprise the end cover body with axis hole, described axis hole outer is provided with annular flange flange, iron cover inserts ring is installed in axis hole, it is arranged with anti-rotation groove outside iron cover inserts ring, the periphery of described end cover body upper annular flange has a ring plate, the annularly dull and stereotyped support block being distributed with " H " type in divergent shape, the end supporting block is crossing with end cover body edge, the edge of end cover body outer side is provided with equally distributed open holes, and open holes place has semicircle projection.
Further, described end cover body inwall is that divergent shape is distributed with strip stiffening web along axis hole. Strip stiffening web is set, increases the stability of end cover body.
Further, described strip stiffening web is provided with 8. 8 root length strip reinforced bag sand well are even, and it is convenient to manufacture.
Further, the junction of described end cover body inwall and interior side is evenly equipped with some blade. A blade is set, ensures the anchorage force of end cover body outer side.
The beneficial effects of the utility model are: being arranged with anti-rotation groove outside iron cover inserts ring in the utility model, guarantee closely cooperates with axis hole; The periphery of end cover body upper annular flange has a ring plate, conveniently prints image, word etc.;Annularly the dull and stereotyped support block being distributed with " H " type in divergent shape, ensures the intensity of end cap body, and assembling space can not be interfered mutually with other component, and can reach good cooling performance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is illustrated further.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlargement structural representation at I place in Fig. 1.
Fig. 3 is the sectional view in A-A direction in Fig. 1.
Fig. 4 is the structural representation at the utility model back side.
In figure: 1. end cover body, 2. axis hole, 3. annular flange flange, 4. iron cover inserts ring, 5. anti-rotation groove, 6. ring plate, 7. supports block, 8. open holes, the 9. projection of semicircle, 10. strip stiffening web, 11. blade.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now. These accompanying drawings are the schematic diagram of simplification, only with illustration, basic structure of the present utility model are described, therefore it only shows the formation relevant with the utility model.
As shown in figures 1-4, the electric motor end cap of a kind of power truck, comprise the end cover body 1 with axis hole 2, axis hole 2 outer is provided with annular flange flange 3, iron cover inserts ring 4 is installed in axis hole 2, it is arranged with anti-rotation groove 5 outside iron cover inserts ring 4, the periphery of end cover body 1 upper annular flange 3 has a ring plate 6, annularly dull and stereotyped 6 is the support block 7 that divergent shape is distributed with " H " type, the end supporting block 7 is crossing with end cover body 1 edge, the edge of end cover body 1 outer side is provided with equally distributed open holes 8, and open holes 8 place has semicircle projection 9.
End cover body 1 inwall is distributed with strip stiffening web 10 along axis hole 2 in divergent shape, and strip stiffening web 10 oil is provided with 8 with revolving; The junction of end cover body 1 inwall and interior side is evenly equipped with some blade 11.
Taking above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff in the scope not deviateing this practical new technique thought, can carry out various change and amendment completely. The content that the novel technical scope of this practicality is not limited on specification sheets, it is necessary to determine its technical scope according to right.
Claims (4)
1. the electric motor end cap of a power truck, comprise the end cover body (1) with axis hole (2), it is characterized in that: described axis hole (2) outer is provided with annular flange flange (3), iron cover inserts ring (4) is installed in axis hole (2), it is arranged with anti-rotation groove (5) outside iron cover inserts ring (4), the periphery of described end cover body (1) upper annular flange (3) has a ring plate (6), annularly dull and stereotyped (6) the support block (7) being distributed with " H " type in divergent shape, the end supporting block (7) is crossing with end cover body (1) edge, the edge of end cover body (1) outer side is provided with equally distributed open holes (8), open holes (8) place has semicircle projection (9).
2. the electric motor end cap of power truck according to claim 1, it is characterised in that: described end cover body (1) inwall is distributed with strip stiffening web (10) along axis hole (2) in divergent shape.
3. the electric motor end cap of power truck according to claim 2, it is characterised in that: described strip stiffening web (10) is provided with 8.
4. the electric motor end cap of power truck according to claim 1, it is characterised in that: the junction of described end cover body (1) inwall and interior side is evenly equipped with some blade (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981191.4U CN205319827U (en) | 2015-11-30 | 2015-11-30 | Motor end cover of electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981191.4U CN205319827U (en) | 2015-11-30 | 2015-11-30 | Motor end cover of electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319827U true CN205319827U (en) | 2016-06-15 |
Family
ID=56314517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520981191.4U Expired - Fee Related CN205319827U (en) | 2015-11-30 | 2015-11-30 | Motor end cover of electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727854A (en) * | 2018-03-28 | 2018-11-02 | 台州市金宇机电有限公司 | A kind of corrosion resistant nonmetallic composition of high mechanical properties and the end cap containing the composition |
-
2015
- 2015-11-30 CN CN201520981191.4U patent/CN205319827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727854A (en) * | 2018-03-28 | 2018-11-02 | 台州市金宇机电有限公司 | A kind of corrosion resistant nonmetallic composition of high mechanical properties and the end cap containing the composition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |