CN204030787U - The motor of a kind of electric motor end cap and application thereof - Google Patents
The motor of a kind of electric motor end cap and application thereof Download PDFInfo
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- CN204030787U CN204030787U CN201420387397.XU CN201420387397U CN204030787U CN 204030787 U CN204030787 U CN 204030787U CN 201420387397 U CN201420387397 U CN 201420387397U CN 204030787 U CN204030787 U CN 204030787U
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- end cap
- nut
- electric motor
- housing
- motor
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Abstract
The utility model discloses the motor of a kind of electric motor end cap and application thereof, in the middle of the bottom surface of end cap, be provided with bearing chamber, on the outer ledge of end cap end face, be provided with some nuts, it is characterized in that: described nut and end cap are integrated die-casting moulding, on end cap, offer some through holes that are communicated with the screwed hole of nut, this is simple in structure, nut and the moulding of end cap integrated die-casting, conveniently install and coordinate with bolt, reduce the part that needs assembling, improve installation effectiveness, and reliability is higher, cost is lower.
Description
Technical field:
The utility model relates to the motor of a kind of electric motor end cap and application thereof.
Background technology:
Thereby existing motor is generally to be passed after front end housing, stator module, rear end cap and coordinated with nut check front end housing and rear end cap are arranged on respectively to casing two ends by bolt, but there is following several problem in this mounting structure: 1) other parts of bolt, nut and motor disperse, need the part of assembling more, comparatively trouble is installed; 2) parts are more, and cost is higher; 3) reliability of installing is difficult to be guaranteed, and has potential safety hazard.
Summary of the invention:
The purpose of this utility model is to provide the motor of a kind of electric motor end cap and application thereof, this motor end cap structure is simple, and nut and the moulding of end cap integrated die-casting are conveniently installed and coordinated with bolt, reduce the part that needs assembling, improve installation effectiveness, and reliability is higher, cost is lower, this electric machine structure is simple, easy for installation, reliability is high, and cost is low.
The purpose of this utility model is achieved by following technical proposals.
A kind of electric motor end cap, in the middle of the bottom surface of end cap, be provided with bearing chamber, on the outer ledge of end cap end face, be provided with some nuts, it is characterized in that: described nut and end cap are integrated die-casting moulding, on end cap, offer some through holes that are communicated with the screwed hole of nut.
The inwall of through hole described above is provided with screw thread.
On nut periphery described above, the end face of end cap, be provided with pit.
The quantity of nut described above is 4, and nut is circumferentially evenly arranged on the outer ledge of end cap end face.
On bearing chamber periphery described above, the bottom surface of end cap, be circumferentially provided with some reinforcements.
A kind of motor, comprise rotating shaft, rotor assembly, stator module, casing, front end housing, rear end cap and some bolts, rotor assembly is arranged in rotating shaft, stator module and casing are installed together and are nested in rotor assembly outside, it is characterized in that: described front end housing is any one described structure of claim 1 to 5, thereby bolt is through locking front end housing and rear end cap are fixedly mounted on to casing two ends with the nut of front end housing after rear end cap, stator module, and rotating shaft two supports is on the bearing of front end housing and rear end cap.
The utility model compared with prior art, has following effect:
1) nut and end cap are integrated die-casting moulding, on end cap, offer some through holes that are communicated with the screwed hole of nut, this is simple in structure, nut and the moulding of end cap integrated die-casting, conveniently install and coordinate with bolt, reduce the part that needs assembling, raising installation effectiveness, and reliability is higher, cost is lower;
2) inwall of through hole is provided with screw thread, improves the bond strength between end cap and bolt, easy for installation, reliable;
3) on the end face of nut periphery, end cap, be provided with pit, so that the end face of nut and the end face of end cap are concordant, facilitate the follow-up installation of electric motor end cap;
4) on the bottom surface of bearing chamber periphery, end cap, be circumferentially provided with some reinforcements, improve the structural strength of electric motor end cap, extend its useful life;
5) this electric machine structure is simple, has reduced the part that needs installation, easy for installation, improve efficiency of assembling, and reliability is high, cost is lower.
Accompanying drawing explanation:
Fig. 1 is a stereogram of the utility model end cap;
Fig. 2 is another stereogram of the utility model end cap;
Fig. 3 is the vertical view of the utility model end cap;
Fig. 4 is A-A cutaway view in Fig. 3;
Fig. 5 is the stereogram of the utility model motor;
Fig. 6 is the exploded view of the utility model motor;
Fig. 7 is the structural representation of the utility model motor.
Embodiment:
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Embodiment mono-: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model is a kind of electric motor end cap, in the middle of the bottom surface of end cap 1, be provided with bearing chamber 11, on the outer ledge of end cap 1 end face, be provided with some nuts 2, described nut 2 and end cap 1 are integrated die-casting moulding, offer the through hole 12 that screwed hole some and nut 2 is communicated with on end cap 1.The inwall of through hole 12 is provided with screw thread.On the end face of nut 2 peripheries, end cap 1, be provided with pit 13.The quantity of nut 2 is 4, and nut 2 is circumferentially evenly arranged on the outer ledge of end cap 1 end face.On the bottom surface of bearing chamber 11 peripheries, end cap 1, be circumferentially provided with some reinforcements 14.
Embodiment bis-: as Fig. 5, shown in Fig. 6 and Fig. 7, the utility model is a kind of motor, comprise rotating shaft 31, rotor assembly 32, stator module 33, casing 34, front end housing 35, rear end cap 36 and some bolts 4, rotor assembly 32 is arranged in rotating shaft 31, stator module 33 and casing 34 are installed together and are nested in rotor assembly 32 outsides, in the middle of the bottom surface of front end housing 35, be provided with bearing chamber 11, on the outer ledge of front end housing 35 end faces, be provided with some nuts 2, described nut 2 and front end housing 35 are integrated die-casting moulding, on front end housing 35, offer the through hole 12 that screwed hole some and nut 2 is communicated with, bolt 4 is through rear end cap 36, thereby stator module 33 nut 2 rear and front end housing 35 locks front end housing 35 and rear end cap 36 is fixedly mounted on to casing 34 two ends, rotating shaft 31 two supports are on the bearing 5 of front end housing 35 and rear end cap 36.
Above embodiment is better embodiment of the present invention; but embodiments of the present invention are not limited to this; other are any does not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitute, combination, simplify; be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (6)
1. an electric motor end cap, in the middle of the bottom surface of end cap (1), be provided with bearing chamber (11), on the outer ledge of end cap (1) end face, be provided with some nuts (2), it is characterized in that: described nut (2) and end cap (1) are integrated die-casting moulding, on end cap (1), offer the through hole (12) that screwed hole some and nut (2) is communicated with.
2. a kind of electric motor end cap according to claim 1, is characterized in that: the inwall of through hole (12) is provided with screw thread.
3. a kind of electric motor end cap according to claim 2, is characterized in that: on the end face of nut (2) periphery, end cap (1), be provided with pit (13).
4. according to a kind of electric motor end cap described in claim 1 or 2 or 3, it is characterized in that: the quantity of described nut (2) is 4, nut (2) is circumferentially evenly arranged on the outer ledge of end cap (1) end face.
5. according to a kind of electric motor end cap described in claim 1 or 2 or 3, it is characterized in that: on the bottom surface of bearing chamber (11) periphery, end cap (1), be circumferentially provided with some reinforcements (14).
6. a motor, comprise rotating shaft (31), rotor assembly (32), stator module (33), casing (34), front end housing (35), rear end cap (36) and some bolts (4), rotor assembly (32) is arranged in rotating shaft (31), stator module (33) and casing (34) are installed together and are nested in rotor assembly (32) outside, it is characterized in that: described front end housing (35) is any one described structure of claim 1 to 5, bolt (4) is through rear end cap (36), after stator module (33) and the nut (2) of front end housing (35) thus lock front end housing (35) and rear end cap (36) be fixedly mounted on to casing (34) two ends, rotating shaft (31) two supports is on the bearing (5) of front end housing (35) and rear end cap (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387397.XU CN204030787U (en) | 2014-07-14 | 2014-07-14 | The motor of a kind of electric motor end cap and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387397.XU CN204030787U (en) | 2014-07-14 | 2014-07-14 | The motor of a kind of electric motor end cap and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030787U true CN204030787U (en) | 2014-12-17 |
Family
ID=52070614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420387397.XU Active CN204030787U (en) | 2014-07-14 | 2014-07-14 | The motor of a kind of electric motor end cap and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030787U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834740A (en) * | 2017-10-24 | 2018-03-23 | 珠海凯邦电机制造有限公司 | A kind of electric motor end cap, stator module and motor |
| CN107834739A (en) * | 2017-10-19 | 2018-03-23 | 珠海凯邦电机制造有限公司 | A kind of end cap, motor case and motor for motor |
| CN109333912A (en) * | 2018-08-24 | 2019-02-15 | 西安易朴通讯技术有限公司 | Processing method, shell, the terminal of terminal shell |
-
2014
- 2014-07-14 CN CN201420387397.XU patent/CN204030787U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834739A (en) * | 2017-10-19 | 2018-03-23 | 珠海凯邦电机制造有限公司 | A kind of end cap, motor case and motor for motor |
| CN107834739B (en) * | 2017-10-19 | 2023-11-28 | 珠海凯邦电机制造有限公司 | End cover for motor, motor shell and motor |
| CN107834740A (en) * | 2017-10-24 | 2018-03-23 | 珠海凯邦电机制造有限公司 | A kind of electric motor end cap, stator module and motor |
| CN109333912A (en) * | 2018-08-24 | 2019-02-15 | 西安易朴通讯技术有限公司 | Processing method, shell, the terminal of terminal shell |
| CN109333912B (en) * | 2018-08-24 | 2021-10-22 | 西安易朴通讯技术有限公司 | Terminal shell machining method, shell and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |