CN204304668U - A kind of motor - Google Patents
A kind of motor Download PDFInfo
- Publication number
- CN204304668U CN204304668U CN201420739392.9U CN201420739392U CN204304668U CN 204304668 U CN204304668 U CN 204304668U CN 201420739392 U CN201420739392 U CN 201420739392U CN 204304668 U CN204304668 U CN 204304668U
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- CN
- China
- Prior art keywords
- casing
- end cap
- boss
- briquetting
- motor according
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of motor, comprise rotating shaft, rotor assembly, stator module, casing and end cap, rotor assembly is arranged in rotating shaft, stator module and casing are installed together and are nested in outside rotor assembly, end cap is arranged on casing end, rotating shaft two supports is on the bearing of end cap, the end of casing is extended with several boss, the outer ledge of end cap offers several through holes, boss passes in the middle of through hole, the top of at least one boss is provided with briquetting, briquetting is fixed on end cap on the end of casing, this electric machine structure is simple, just end cap and casing can be fixedly installed togather by the boss of riveting casing end, easy for installation, fast, and do not need to re-use screw, motor cost can be reduced.
Description
Technical field:
The utility model relates to a kind of motor.
Background technology:
The mounting structure of existing pump motor generally includes several as follows:
1) first stator module is fitted in inside casing, drive end bearing bracket and rear end cap lay respectively at the two ends of casing, screw is fixed together drive end bearing bracket and rear end cap and casing with nut screwing clamping through after drive end bearing bracket, stator module and rear end cap, and the entirety realizing motor is assembled;
2) first stator module is fitted in inside a little casing, again the little casing being provided with stator module is sleeved on inside a large casing, and by some screws, the little casing and large casing being provided with stator module is fixed together, thus realizes the entirety assembling of motor.
But the mounting structure of above-mentioned several existing pump motor is all comparatively complicated, complex operation, difficulty, and all must could be realized the entirety assembling of motor by screw, material is relatively many, operates very inconvenient, and cost can be caused to raise.
Summary of the invention:
The purpose of this utility model is to provide a kind of motor, and this electric machine structure is simple, just end cap and casing can be fixedly installed togather by the boss of riveting casing end, easy for installation, quick, and does not need to re-use screw, can reduce motor cost.
The purpose of this utility model is achieved by following technical proposals.
A kind of motor, comprise rotating shaft, rotor assembly, stator module, casing and end cap, rotor assembly is arranged in rotating shaft, stator module and casing are installed together and are nested in outside rotor assembly, end cap is arranged on casing end, rotating shaft two supports is on the bearing of end cap, the end of casing is extended with several boss, the outer ledge of end cap offers several through holes, boss passes in the middle of through hole, the top of at least one boss is provided with briquetting, and briquetting is fixed on end cap on the end of casing.
The briquetting at boss top described above is formed by riveting.
The described above top of the boss of part of only having is formed briquetting by riveting, and described briquetting is flat.
Described above down stretches out annular boss from the bottom surface of end cap, and annular boss is nested in inside the inwall of casing.
The end of casing described above stretches out annular flange outward, and described boss is arranged on annular flange.
End cap described above comprises drive end bearing bracket and rear end cap, and drive end bearing bracket and casing are that integrally casting is shaping, and rear end cap is arranged on casing end.
Stator module described above comprises stator core and is winding and installed in the coil windings on stator core, and be provided with the stage portion of annular at the inwall of casing, stator core is bearing on the end face of stage portion.
Described above offers some installing holes on rear end cap.
The utility model compared with prior art, has following effect:
1) on the end of casing, several boss are extended with, the outer ledge of end cap offers several through holes, boss passes in the middle of through hole, the top of at least one boss is formed briquetting by riveting, briquetting is fixed on end cap on the end of casing, and this structure is simple, easy for installation, quick, and do not need to re-use screw, can motor cost be reduced;
2) only have the top of boss of part to be formed briquetting by riveting, remaining boss can be done over again at follow-up needs, keep in repair, replace in the situation such as reinforcing and use, guarantee motor can being dismounted for multiple times and do not affect overall performance;
3) from the bottom surface of end cap, down stretch out annular boss, annular boss is nested in inside the inwall of casing, and structure is simple, and the location and installation of end cap is more simple, improves efficiency of assembling;
4) end of casing stretches out annular flange outward, and described boss is arranged on annular flange, and structure is simple, easy for installation, effectively increases the bond strength of casing and end cap;
5) on rear end cap, offer some installing holes, facilitate the installation of electric capacity or other parts.
Accompanying drawing illustrates:
Fig. 1 is the stereogram of motor in embodiment one;
Fig. 2 is the exploded view of motor in embodiment one;
Fig. 3 is the top view of motor in embodiment one;
Fig. 4 is A-A sectional view in Fig. 3;
Fig. 5 is B-B partial enlarged drawing in Fig. 4.
Detailed description of the invention:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: as shown in Figures 1 to 5, the utility model is a kind of motor, comprise rotating shaft 1, rotor assembly 2, stator module 3, casing 4 and end cap 5, rotor assembly 2 is arranged in rotating shaft 1, stator module 3 and casing 4 are installed together and are nested in outside rotor assembly 2, end cap 5 is arranged on casing 4 end, rotating shaft 1 two supports is on the bearing of end cap 5, the end of casing 4 is extended with several boss 41, the outer ledge of end cap 5 offers several through holes 51, boss 41 passes from through hole middle 51, the top of at least one boss 41 is provided with briquetting 411, briquetting 411 is fixed on end cap 5 on the end of casing 4.The briquetting 411 at boss 41 top is formed by riveting.Only have the top of the boss 41 of part to be formed briquetting 411 by riveting, described briquetting 411 is flat.From the bottom surface of end cap 5, down stretch out annular boss 52, annular boss 52 is nested in inside the inwall of casing 4.The end of casing 4 stretches out annular flange 42 outward, and described boss 41 is arranged on annular flange 42.Described end cap 5 comprises drive end bearing bracket 54 and rear end cap 55, and drive end bearing bracket 54 and casing 4 are that integrally casting is shaping, and rear end cap 55 is arranged on casing 4 end.The coil windings 32 that described stator module 3 comprises stator core 31 and is winding and installed on stator core 31, be provided with the stage portion 43 of annular at the inwall of casing 4, stator core 31 is bearing on the end face of stage portion 43.Rear end cap offers some installing holes 53.
Principle of the present utility model is: on the end of casing 4, be extended with several boss 41, the outer ledge of rear end cap 55 offers several through holes 51, boss 41 passes from through hole middle 51, the top of the boss 41 of part is formed briquetting 411 by riveting, briquetting 411 is fixed on rear end cap 55 on the end of casing 4, this structure is simple, easy for installation, fast, and do not need to re-use screw, motor cost can be reduced, simultaneously, remaining boss 41 can be done over again at follow-up needs, maintenance, replace in the situations such as reinforcing and use, ensure that motor can being dismounted for multiple times and do not affect overall performance.
Claims (8)
1. a motor, comprise rotating shaft (1), rotor assembly (2), stator module (3), casing (4) and end cap (5), rotor assembly (2) is arranged in rotating shaft (1), stator module (3) and casing (4) are installed together and are nested in rotor assembly (2) outside, end cap (5) is arranged on casing (4) end, rotating shaft (1) two supports is on the bearing of end cap (5), it is characterized in that: on the end of casing (4), be extended with several boss (41), the outer ledge of end cap (5) offers several through holes (51), boss (41) passes from through hole middle (51), the top of at least one boss (41) is provided with briquetting (411), briquetting (411) is fixed on end cap (5) on the end of casing (4).
2. a kind of motor according to claim 1, is characterized in that: the briquetting (411) at boss (41) top is formed by riveting.
3. a kind of motor according to claim 2, is characterized in that: only have the top of the boss (41) of part to be formed briquetting (411) by riveting, described briquetting (411) is flat.
4. a kind of motor according to claim 1 or 2 or 3, is characterized in that: from the bottom surface of end cap (5), down stretch out annular boss (52), annular boss (52) is nested in inside the inwall of casing (4).
5. a kind of motor according to claim 1 or 2 or 3, is characterized in that: the end of casing (4) stretches out annular flange (42) outward, and described boss (41) is arranged on annular flange (42).
6. a kind of motor according to claim 1 or 2 or 3, it is characterized in that: described end cap (5) comprises drive end bearing bracket (54) and rear end cap (55), drive end bearing bracket (54) and casing (4) are that integrally casting is shaping, and rear end cap (55) is arranged on casing (4) end.
7. a kind of motor according to claim 6, it is characterized in that: described stator module (3) comprises stator core (31) and is winding and installed in the coil windings (32) on stator core (31), be provided with the stage portion (43) of annular at the inwall of casing (4), stator core (31) is bearing on the end face of stage portion (43).
8. a kind of motor according to claim 6, is characterized in that: on rear end cap, offer some installing holes (53).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739392.9U CN204304668U (en) | 2014-11-29 | 2014-11-29 | A kind of motor |
| PCT/CN2015/071479 WO2016082323A1 (en) | 2014-11-29 | 2015-01-23 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739392.9U CN204304668U (en) | 2014-11-29 | 2014-11-29 | A kind of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304668U true CN204304668U (en) | 2015-04-29 |
Family
ID=53110177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420739392.9U Active CN204304668U (en) | 2014-11-29 | 2014-11-29 | A kind of motor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204304668U (en) |
| WO (1) | WO2016082323A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404174A (en) * | 2017-08-28 | 2017-11-28 | 广东威灵电机制造有限公司 | Motor case and motor |
| CN107565735A (en) * | 2017-09-26 | 2018-01-09 | 广东威灵电机制造有限公司 | Electric machine casing and there is its motor |
| CN108270307A (en) * | 2018-03-12 | 2018-07-10 | 珠海凯邦电机制造有限公司 | Electric machine |
| CN112688470A (en) * | 2020-12-18 | 2021-04-20 | 绵阳富临精工股份有限公司 | Control motor for electric VVT |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659010A (en) * | 2017-10-30 | 2018-02-02 | 南京磁谷科技有限公司 | A kind of compressing structure of motor stator |
| CN109327101A (en) * | 2018-12-17 | 2019-02-12 | 上海酷风汽车部件有限公司 | A kind of bearing (ball) cover |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201556994U (en) * | 2009-09-01 | 2010-08-18 | 中山大洋电机股份有限公司 | Riveting structure of motor end cover |
| CN202395634U (en) * | 2011-12-22 | 2012-08-22 | 中山大洋电机股份有限公司 | Low power DC brushless motor structure |
| CN202978514U (en) * | 2012-11-29 | 2013-06-05 | 中山大洋电机制造有限公司 | Motor end cover and housing assembly structure |
| CN203104175U (en) * | 2013-02-06 | 2013-07-31 | 中山市和泰五金制品有限公司 | Motor end cover |
-
2014
- 2014-11-29 CN CN201420739392.9U patent/CN204304668U/en active Active
-
2015
- 2015-01-23 WO PCT/CN2015/071479 patent/WO2016082323A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404174A (en) * | 2017-08-28 | 2017-11-28 | 广东威灵电机制造有限公司 | Motor case and motor |
| CN107404174B (en) * | 2017-08-28 | 2024-03-26 | 广东威灵电机制造有限公司 | Motor shell and motor |
| CN107565735A (en) * | 2017-09-26 | 2018-01-09 | 广东威灵电机制造有限公司 | Electric machine casing and there is its motor |
| CN108270307A (en) * | 2018-03-12 | 2018-07-10 | 珠海凯邦电机制造有限公司 | Electric machine |
| CN112688470A (en) * | 2020-12-18 | 2021-04-20 | 绵阳富临精工股份有限公司 | Control motor for electric VVT |
| CN112688470B (en) * | 2020-12-18 | 2022-03-15 | 绵阳富临精工股份有限公司 | Control motor for electric VVT |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016082323A1 (en) | 2016-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |