CN201226473Y - Assembly structure for motor end cap - Google Patents
Assembly structure for motor end cap Download PDFInfo
- Publication number
- CN201226473Y CN201226473Y CNU2008200495930U CN200820049593U CN201226473Y CN 201226473 Y CN201226473 Y CN 201226473Y CN U2008200495930 U CNU2008200495930 U CN U2008200495930U CN 200820049593 U CN200820049593 U CN 200820049593U CN 201226473 Y CN201226473 Y CN 201226473Y
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- CN
- China
- Prior art keywords
- end cap
- housing
- assembly structure
- electric motor
- groove
- 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 - Lifetime
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides an assembled structure for motor end covers, which comprises end covers (1) and a shell (2). The end covers (1) are nested with the shell (2); a plurality of fasteners (11) extend from the end covers (1); a plurality of grooves (22) corresponding to the fasteners (11) are arranged on the surface of the shell (2); and the tops of the fasteners (11) fasten the steps (24) at the bottom of the grooves (22). As the fasteners on the end covers are matched with the grooves on the surface of the shell, the end covers can be assembled and positioned quickly; the assembled structure for motor end covers is simple in structure and is assembled easily; the composite cost is low; the assembled structure is connected reliably without becoming loose; the components of a motor are not damaged during assembly; and the scraped products generated during assembly are effectively reduced.
Description
Technical field:
The utility model relates to a kind of assembly structure of electric motor end cap.
Background technology:
At present, the connected mode of plastic packaging motor generally has two kinds: 1) some electrical machinery plants rely on the housing compression fit of front end housing and plastic packaged motor stator, compress locking fully, form the mount of front end housing and plastic packaging stator; 2) other relies on screw ways of connecting fixedly front end housing and plastic packaging stator.The former drawback is that tight fit is pressed into behind the end cap may part of damage, causes and scraps, and fraction defective is higher and can not repair the manufacturing cost height; Latter's drawback is that screw connection request internal structure of motor space is loose, needs to place the screw jockey, makes complexity, and volume, material are wasted to some extent.
Summary of the invention:
The purpose of this utility model is to provide a kind of assembly structure of electric motor end cap, and it is simple in structure, integrated cost is low and assembling connects reliably, reduces the quantity of scrapping that produces because of assembling.
The utility model is achieved through the following technical solutions:
A kind of assembly structure of electric motor end cap comprises end cap and housing, and end cap and housing nest together, and end cap stretches out several fasteners, and surface of shell is provided with several grooves corresponding with fastener, and the fastener top is hooked on the step of channel bottom.
The technical solution of the utility model compared with prior art has following advantage: 1) by cooperating with groove on the surface of shell at the fastener on the end cap, energy is assembling and positioning fast, simple in structure, assembling easily, and integrated cost is low, and connection reliably is difficult for getting loose, and does not damage the components and parts of motor in the assembling process substantially, effectively reduces the quantity of scrapping because of the assembling generation.
Above-mentioned described groove is distributed on the outer surface of housing, and structure is further simplified.
Above-mentioned described housing is injection mo(u)lding, and housing the inside plastic packaging has motor stator, and an end of housing is provided with bearing chamber.This structure can be applied on the plastic packaging motor, produces reasonable effect.
Above-mentioned described several fasteners are more than 2 or 2.
Above-mentioned described fastener top is provided with guiding surface, and conveniently fastener can slip into groove smoothly in assembling process.
Above-mentioned described end cap can be the global facility that forms by injection moulding, and it is simple that the bearing chamber manufacturing is set on end cap.
Above-mentioned described end cap also can comprise end cap main body and adapter sleeve, end cap main body and housing nest together, and adapter sleeve is enclosed within end cap main body outside, and adapter sleeve stretches out several fasteners, the fastener top is hooked in the groove the inside on the surface of shell, and the base top of adapter sleeve is on end cap main body bottom surface.This structure can be with end cap main body metal stamping drawing and forming, improves the intensity and the stiffness of end cap, utilizes working of plastics injection moulding adapter sleeve simultaneously, and is easy to manufacture and precision is high, can be suitable for different designing requirements.
A kind of assembly structure of electric motor end cap comprises end cap and housing, and end cap and housing nest together, and end cap is provided with draw-in groove, stretches out several grabs on the end face of housing, and grab and draw-in groove fasten.
Technique scheme compared with prior art has following advantage: cooperate with the draw-in groove of end cap by stretch out several grabs on the end face of housing, energy is assembling and positioning fast, simple in structure, assembling easily, and integrated cost is low, and connection reliably is difficult for getting loose, and does not damage the components and parts of motor in the assembling process substantially, effectively reduces the quantity of scrapping because of the assembling generation.
Above-mentioned described housing is injection mo(u)lding, and housing the inside plastic packaging has motor stator.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is done detailed explanation.
Fig. 1 is the exploded view of the utility model embodiment one;
Fig. 2 is the installation diagram of Fig. 1;
Fig. 3 is the A-A partial enlarged drawing of Fig. 2;
Fig. 4 is the exploded view of embodiment two of the present utility model;
Fig. 5 is the assembling of embodiment two of the present utility model;
Fig. 6 is the installation diagram of embodiment three of the present utility model;
Fig. 7 is B-B enlarged drawing of Fig. 6.
Embodiment:
Embodiment one: as Fig. 1, Fig. 2, shown in Figure 3, a kind of assembly structure of electric motor end cap, comprise end cap 1 and housing 2, end cap 1 nests together with housing 2, end cap 1 stretches out several fasteners 11, housing 2 surfaces are provided with several grooves 22 corresponding with fastener 11, and fastener 11 tops are hooked on the step 24 of groove 22 bottoms.Groove 22 is distributed on the outer surface of housing 2.Housing 2 is injection mo(u)ldings, and housing 2 the inside plastic packagings have motor stator, and an end of housing 2 is provided with bearing chamber 23.Described several fasteners 11 are more than 2 or 2.Fastener 11 tops are provided with guiding surface 111.End cap 1 is the global facility that forms by injection moulding, and bearing chamber 12 is set on end cap 1.During assembling, end cap 1 and housing 2 are nested together, end cap 1 can not be moved radially, realize radial location; Fastener 11 on the end cap 1 is hooked in groove 22 the insides, and end cap 1 and housing 2 can not be relatively rotated, and realizes circumferentially location, and meanwhile, end cap 1 can not move axially, and realizes axial location.Simple in structure, easy for installation, and integrated cost is low, and connect and reliably be difficult for getting loose, do not damage the components and parts of motor in the assembling process substantially, effectively reduce because of what assembling produced and scrap quantity.
Embodiment two: as Fig. 4, shown in Figure 5, on the basis of embodiment one, the structure of end cap 1 is improved, end cap 1 also can comprise end cap main body 1A and adapter sleeve 1B, on the end cap main body 1A bearing chamber 12 is set, end cap main body 1A and housing 2 nest together, and adapter sleeve 1B is enclosed within end cap main body 1A outside, and adapter sleeve 1B stretches out several fasteners 11, fastener 11 tops are hooked in housing 2 lip-deep grooves 22 the insides, and the base plate 13 of adapter sleeve 1B withstands on the end cap main body 1A bottom surface.This structure can be with end cap main body 1A metal stamping drawing and forming, improves the intensity and the stiffness of end cap, utilizes working of plastics injection moulding adapter sleeve 1B simultaneously, and is easy to manufacture and precision is high, can be suitable for different designing requirements.
Embodiment three: as Fig. 6, shown in Figure 7, a kind of assembly structure of electric motor end cap comprises end cap 1 and housing 2, end cap 1 nests together with housing 2, stretch out several grabs 25 on the end face of housing 2, end cap 1 is provided with several draw-in grooves 13 corresponding with grab 25, and grab 11 fastens with draw-in groove 13.Housing 2 is injection mo(u)ldings, and housing 2 the inside plastic packagings have motor stator.This structure is also simple and convenient, and one injection moulding grab 25 gets final product in housing 2 injection moulding process.Bearing chamber 23 is set on the housing 2, bearing chamber 12 is set on end cap 1.
Above embodiment only is a more representational example of the present utility model.The utility model is not limited to above embodiment, every according to the utility model technical spirit to any simple modification and equivalent variations that above embodiment did, all should think to belong to protection range of the present utility model.
Claims (9)
1. the assembly structure of an electric motor end cap, comprise end cap (1) and housing (2), end cap (1) nests together with housing (2), it is characterized in that: end cap (1) stretches out several fasteners (11), housing (2) surface is provided with several grooves (22) corresponding with fastener (11), and fastener (11) top is hooked on the step (24) of groove (22) bottom.
2. the assembly structure of a kind of electric motor end cap according to claim 1, it is characterized in that: groove (22) is distributed on the outer surface of housing (2).
3. the assembly structure of a kind of electric motor end cap according to claim 2, it is characterized in that: housing (2) is injection mo(u)lding, and housing (2) the inside plastic packaging has motor stator, and an end of housing (2) is provided with bearing chamber (23).
4. according to the assembly structure of claim 1,2 or 3 described a kind of electric motor end caps, it is characterized in that: described several fasteners (11) are more than 2 or 2.
5. the assembly structure of a kind of electric motor end cap according to claim 4, it is characterized in that: fastener (11) top is provided with guiding surface (111).
6. the assembly structure of a kind of electric motor end cap according to claim 5 is characterized in that: end cap (1) can be the global facility that forms by injection moulding, and bearing chamber (12) is set on end cap (1).
7. the assembly structure of a kind of electric motor end cap according to claim 5, it is characterized in that: end cap (1) also can comprise end cap main body (1A) and adapter sleeve (1B), end cap main body (1A) nests together with housing (2), adapter sleeve (1B) is enclosed within end cap main body (1A) outside, adapter sleeve (1B) stretches out several fasteners (11), fastener (11) top is hooked in the lip-deep groove of housing (2) (22) the inside, and the base top of adapter sleeve (1B) is on end cap main body (1A) bottom surface.
8. the assembly structure of an electric motor end cap, comprise end cap (1) and housing (2), end cap (1) nests together with housing (2), and it is characterized in that: end cap (1) is provided with draw-in groove (13), stretch out several grabs (25) on the end face of housing (2), grab (11) fastens with draw-in groove (13).
9. the assembly structure of a kind of electric motor end cap according to claim 8, it is characterized in that: housing (2) is injection mo(u)lding, housing (2) the inside plastic packaging has motor stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200495930U CN201226473Y (en) | 2008-06-16 | 2008-06-16 | Assembly structure for motor end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200495930U CN201226473Y (en) | 2008-06-16 | 2008-06-16 | Assembly structure for motor end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201226473Y true CN201226473Y (en) | 2009-04-22 |
Family
ID=40599375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200495930U Expired - Lifetime CN201226473Y (en) | 2008-06-16 | 2008-06-16 | Assembly structure for motor end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201226473Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010135921A1 (en) * | 2009-05-24 | 2010-12-02 | 中山大洋电机制造有限公司 | Motor housing |
| WO2010135922A1 (en) * | 2009-05-24 | 2010-12-02 | 中山大洋电机制造有限公司 | Plastic housing motor |
| CN103746491A (en) * | 2013-12-21 | 2014-04-23 | 博耐尔汽车电气系统有限公司 | Servo motor housing of automotive air conditioner |
| US20140117799A1 (en) * | 2012-10-31 | 2014-05-01 | Zhongshan Broad-Ocean Motor Co., Ltd. | Dc brushless motor with external rotor |
| WO2014131287A1 (en) * | 2013-02-28 | 2014-09-04 | 中山大洋电机制造有限公司 | Bar-shaped stator end portion insulation structure of motor |
| CN105553161A (en) * | 2016-01-22 | 2016-05-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Plastic package motor with anti-loose end cover |
| CN106849453A (en) * | 2017-04-11 | 2017-06-13 | 桂林智神信息技术有限公司 | A kind of plastic motor of hand-held stabilizer |
| CN107361699A (en) * | 2017-07-26 | 2017-11-21 | 珠海格力电器股份有限公司 | Assembly structure of decorative ring and shell, electric appliance shell assembly and dust collector |
| CN109217533A (en) * | 2018-09-30 | 2019-01-15 | 珠海凯邦电机制造有限公司 | Plastic package stator assembly and plastic package motor |
| CN113346664A (en) * | 2021-05-24 | 2021-09-03 | 扬州洁晨机电科技有限公司 | Motor end cover convenient to assemble quickly and assembling method thereof |
| US11218047B2 (en) | 2017-04-11 | 2022-01-04 | Guilin Zhishen Information Technology Co., Ltd. | Plastic motor for handheld stabilizer |
-
2008
- 2008-06-16 CN CNU2008200495930U patent/CN201226473Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010135922A1 (en) * | 2009-05-24 | 2010-12-02 | 中山大洋电机制造有限公司 | Plastic housing motor |
| CN101895167B (en) * | 2009-05-24 | 2012-01-25 | 中山大洋电机股份有限公司 | Plastic shell motor |
| CN101895166B (en) * | 2009-05-24 | 2013-02-06 | 中山大洋电机股份有限公司 | Motor shell |
| WO2010135921A1 (en) * | 2009-05-24 | 2010-12-02 | 中山大洋电机制造有限公司 | Motor housing |
| US20140117799A1 (en) * | 2012-10-31 | 2014-05-01 | Zhongshan Broad-Ocean Motor Co., Ltd. | Dc brushless motor with external rotor |
| WO2014131287A1 (en) * | 2013-02-28 | 2014-09-04 | 中山大洋电机制造有限公司 | Bar-shaped stator end portion insulation structure of motor |
| CN103746491A (en) * | 2013-12-21 | 2014-04-23 | 博耐尔汽车电气系统有限公司 | Servo motor housing of automotive air conditioner |
| CN105553161A (en) * | 2016-01-22 | 2016-05-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Plastic package motor with anti-loose end cover |
| CN106849453A (en) * | 2017-04-11 | 2017-06-13 | 桂林智神信息技术有限公司 | A kind of plastic motor of hand-held stabilizer |
| US11218047B2 (en) | 2017-04-11 | 2022-01-04 | Guilin Zhishen Information Technology Co., Ltd. | Plastic motor for handheld stabilizer |
| CN107361699A (en) * | 2017-07-26 | 2017-11-21 | 珠海格力电器股份有限公司 | Assembly structure of decorative ring and shell, electric appliance shell assembly and dust collector |
| CN109217533A (en) * | 2018-09-30 | 2019-01-15 | 珠海凯邦电机制造有限公司 | Plastic package stator assembly and plastic package motor |
| CN113346664A (en) * | 2021-05-24 | 2021-09-03 | 扬州洁晨机电科技有限公司 | Motor end cover convenient to assemble quickly and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090422 |