CN202127315U - Motor end cover and shell sealing structure - Google Patents
Motor end cover and shell sealing structure Download PDFInfo
- Publication number
- CN202127315U CN202127315U CN2011201854006U CN201120185400U CN202127315U CN 202127315 U CN202127315 U CN 202127315U CN 2011201854006 U CN2011201854006 U CN 2011201854006U CN 201120185400 U CN201120185400 U CN 201120185400U CN 202127315 U CN202127315 U CN 202127315U
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- CN
- China
- Prior art keywords
- mounting groove
- end cap
- plate
- installation portion
- hermetically
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a motor end cover and shell sealing structure which comprises a front end cover (1), a rear end cover (2), a motor shell (3) and a clamping clip (4). The front end cover (1) and the rear end cover (2) are arranged on two ends of the motor shell (3); the edges of both the front end cover (1) and the rear end cover (2) are provided with a plurality of front mounting grooves (11) and a plurality of rear mounting grooves (21); the front mounting grooves (11) are opposite to the rear mounting grooves (21); the clamping clip (4) comprises a front mounting part (41), an middle connection part (42) and a rear mounting part (43); the front mounting part (41) and the rear mounting part (43) are respectively embedded in the front mounting grooves (11) and the rear mounting grooves (21); and the middle connection part (42) is connected with both the front mounting part (41) and the rear mounting part (43). The motor end cover and shell sealing structure has a simple structure, ensures that the motor is sealed well, is easy to assemble, disassemble and maintain and solves the problem of electrical safety caused by the small space of the end part of stator.
Description
Technical field:
The utility model relates to the hermetically-sealed construction of a kind of end cap and casing, belongs to machine field.
Background technology:
Traditional motor case and end cap fit are equipped with through hole on the front and rear cover of motor, utilize bolt-nut mechanism to pass through hole front and rear cover and motor case are coupled together; This kind mounting means is not suitable for sealed electric-motor, cannot say for sure to demonstrate,prove motor seal property, and this mode complex structure; Cost is higher, installation, maintenance and dismounting trouble, and production efficiency is low; Bolt takies the motor case inner space, causes the stator end insufficient space, has electrical safety hidden danger.
Summary of the invention:
The purpose of the utility model provides the hermetically-sealed construction of a kind of end cap and casing, and it is not only simple in structure, and motor seal property is good, installation, maintenance and easy disassembling, and separate the electrical safety problem that determinant causes because of the end space anxiety.
The purpose of the utility model is achieved through following technical proposals.
The hermetically-sealed construction of a kind of end cap and casing; Comprise front end housing, rear end cap, motor case and clip, front end housing and rear end cap are installed in the two ends of motor case, and front end housing and rear end cap edge are provided with some preceding mounting grooves and some backs mounting groove respectively; Preceding mounting groove is corresponding with mounting groove position, back; Clip comprises preceding installation portion, middle interconnecting piece and back installation portion, before preceding installation portion embeds respectively with the back installation portion in mounting groove and the back mounting groove, and installation portion and back installation portion before middle interconnecting piece connects.
Above-mentioned described middle interconnecting piece comprises side plate, front top plate and back top board; Front top plate is connected with preceding installation portion; Back top board is connected with the back installation portion, and side plate connects front top plate and back top board, and side plate is adjacent to the sidewall of outer wall, front end housing and the rear end cap of motor case; Front top plate compresses the end face of front end housing, and back top board compresses the end face of rear end cap.
Straight plate and noseplate before above-mentioned described preceding installation portion comprises, an end of preceding straight plate is connected with front top plate, and the other end is connected with noseplate, the wall of mounting groove before preceding straight plate is adjacent to, noseplate is adjacent to the bottom surface of mounting groove.
Above-mentioned described back installation portion comprises straight plate in back and back base plate, and an end of the straight plate in back is connected with the back top board, and the other end is connected with the back base plate, and the straight plate in back is adjacent to the wall of back mounting groove, and back base plate is adjacent to the bottom surface of mounting groove.
Above-mentioned described preceding mounting groove offers front bevel, and noseplate extends front end-plate, and front end-plate and front bevel form the space.
Above-mentioned described back mounting groove offers back bevel, and back base plate extends end plate, and end plate and back bevel form the space.
Above-mentionedly describedly on preceding mounting groove and the mounting groove outside, back, front end housing and rear end cap, offer breach respectively, the bottom surface of breach is the inclined-plane.
Above-mentioned described some preceding mounting groove quantity are 4, evenly circumferentially are distributed on the front end housing.
Above-mentioned described some backs mounting groove quantity is 4, evenly circumferentially is distributed on the rear end cap.
Above-mentioned described front end housing and rear end cap are the cast aluminium end caps
The utility model compared with prior art has following effect: 1) the utility model through be provided with respectively at front end housing and rear end cap edge some before mounting groove and some backs mounting groove, preceding mounting groove is corresponding with mounting groove position, back; Clip embeds in preceding mounting groove and the back mounting groove; Fixed electrical machinery front and rear cover and casing, this is simple in structure, and motor seal property is good; With low cost, and separate the electrical safety problem that determinant causes because of the end space anxiety; 2) preceding mounting groove offers front bevel and back bevel respectively with the back mounting groove, and front end-plate and front bevel form the space, and end plate and back bevel form the space, the installation, maintenance of clip and easy disassembling, and Assembling Production efficient is high; 3) on preceding mounting groove and the mounting groove outside, back, front end housing and rear end cap, offer breach respectively, the bottom surface of breach is the inclined-plane, and the installation portion of clip embeds in the mounting groove easily; 4) mounting groove evenly circumferentially is distributed on the front and rear cover before and after, stressed evenly, that electric machine structure is stablized is fastening.
Description of drawings:
Fig. 1 is the stereogram of the utility model.
Fig. 2 is the exploded view of the utility model.
Fig. 3 is the A-A partial enlarged drawing of Fig. 2
Fig. 4 is the cutaway view of the utility model.
Fig. 5 is the B-B partial enlarged drawing of Fig. 4.
Fig. 6 is the C-C partial enlarged drawing of Fig. 4.
Embodiment:
Below through specific embodiment and combine accompanying drawing that the utility model is described in further detail.
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6; The hermetically-sealed construction of a kind of end cap and casing; Comprise front end housing 1, rear end cap 2, motor case 3 and clip 4, front end housing 1 and rear end cap 2 are installed in the two ends of motor case 3, and front end housing 1 is provided with some preceding mounting grooves 11 and some backs mounting groove 21 respectively with rear end cap 2 edges; Preceding mounting groove 11 is corresponding with mounting groove 21 positions, back; Clip 4 comprises preceding installation portion 41, middle interconnecting piece 42 and back installation portion 43, mounting groove 11 and 21 li of back mounting grooves before preceding installation portion 41 embeds respectively with back installation portion 43, installation portion 41 and back installation portion 43 before middle interconnecting piece 42 connects; Middle interconnecting piece 42 comprises side plate 420, front top plate 421 and back top board 422; Front top plate 421 is connected with preceding installation portion 41; Back top board 422 is connected with back installation portion 43, and side plate 420 connects front top plate 421 and back top board 422, and side plate 420 is adjacent to the sidewall of outer wall, front end housing 1 and the rear end cap 2 of motor case 3; Front top plate 421 compresses the end face of front end housing 1, and back top board 422 compresses the end face of rear end cap 2; Straight plate 410 and noseplate 411 before preceding installation portion 41 comprises, an end of preceding straight plate 410 is connected with front top plate 421, and the other end is connected with noseplate 411, the wall of mounting groove 11 before preceding straight plate 410 is adjacent to, noseplate 411 is adjacent to the bottom surface of mounting groove 11; Back installation portion 43 comprises straight plate 430 in back and back base plate 431, and an end of the straight plate 430 in back is connected with back top board 422, and the other end is connected with back base plate 431, and the straight plate 430 in back is adjacent to the wall of back mounting groove 21, and back base plate 431 is adjacent to the bottom surface of mounting groove 21; Preceding mounting groove 11 offers front bevel 110, and noseplate 411 extends front end-plate 44, front end-plate 44 and front bevel 110 formation spaces; Back mounting groove 21 offers back bevel 210, and back base plate 431 extends end plate 45, end plate 45 and back bevel 210 formation spaces; On preceding mounting groove 11 and mounting groove 21 outsides, back, front end housing 1 and rear end cap 2, offer breach 12,22 respectively, the bottom surface of breach 12,22 is inclined-planes; Mounting groove 11 quantity are 4 before some, evenly circumferentially are distributed on the front end housing 1; Some backs mounting groove 21 quantity are 4, evenly circumferentially are distributed on the rear end cap 2; Described front end housing 1 is cast aluminium end caps with rear end cap 2.
The utility model comprises front end housing 1, rear end cap 2, motor case 3 and clip 4; Front end housing 1 and rear end cap 2 are installed in the two ends of motor case 3; Front end housing 1 is provided with some preceding mounting grooves 11 and some backs mounting groove 21 respectively with rear end cap 2 edges, and preceding mounting groove 11 comprises preceding installation portion 41, middle interconnecting piece 42 and back installation portion 43 with mounting groove 21 positions, back correspondence, clip 4; Before installation portion 41 embeds respectively with back installation portion 43 before mounting groove 11 with after 21 li of mounting grooves; Installation portion 41 and back installation portion 43 before middle interconnecting piece 42 connects, this is simple in structure, and motor seal property is good; Clip 4 installation, maintenances and easy disassembling, and separate the electrical safety problem that determinant causes because of the end space anxiety.
Claims (10)
1. the hermetically-sealed construction of end cap and casing; Comprise front end housing (1), rear end cap (2), motor case (3) and clip (4); Front end housing (1) and rear end cap (2) are installed in the two ends of motor case (3); It is characterized in that: front end housing (1) and rear end cap (2) edge are provided with some preceding mounting grooves (11) and some backs mounting groove (21) respectively, and preceding mounting groove (11) and mounting groove (21) position, back are corresponding, and clip (4) comprises preceding installation portion (41), middle interconnecting piece (42) and back installation portion (43); Mounting groove (11) and mounting groove (21) lining, back before preceding installation portion (41) and back installation portion (43) embed respectively, middle interconnecting piece (42) connects preceding installation portion (41) and back installation portion (43).
2. the hermetically-sealed construction of a kind of end cap according to claim 1 and casing; It is characterized in that: middle interconnecting piece (42) comprises side plate (420), front top plate (421) and back top board (422); Front top plate (421) is connected with preceding installation portion (41); Back top board (422) is connected with back installation portion (43), and side plate (420) connects front top plate (421) and back top board (422), and side plate (420) is adjacent to the sidewall of outer wall, front end housing (1) and the rear end cap (2) of motor case (3); Front top plate (421) compresses the end face of front end housing (1), and back top board (422) compresses the end face of rear end cap (2).
3. the hermetically-sealed construction of a kind of end cap according to claim 1 and 2 and casing; It is characterized in that: straight plate (410) and noseplate (411) before preceding installation portion (41) comprises; One end of preceding straight plate (410) is connected with front top plate (421); The other end is connected with noseplate (411), and preceding straight plate (410) is adjacent to the wall of preceding mounting groove (11), and noseplate (411) is adjacent to the bottom surface of mounting groove (11).
4. the hermetically-sealed construction of a kind of end cap according to claim 1 and 2 and casing; It is characterized in that: back installation portion (43) comprises straight plate (430) in back and back base plate (431); One end of the straight plate (430) in back is connected with back top board (422); The other end is connected with back base plate (431), and the straight plate (430) in back is adjacent to the wall of back mounting groove (21), and back base plate (431) is adjacent to the bottom surface of mounting groove (21).
5. the hermetically-sealed construction of a kind of end cap according to claim 3 and casing is characterized in that: preceding mounting groove (11) offers front bevel (110), and noseplate (411) extends front end-plate (44), and front end-plate (44) forms the space with front bevel (110).
6. the hermetically-sealed construction of a kind of end cap according to claim 3 and casing is characterized in that: back mounting groove (21) offers back bevel (210), and back base plate (431) extends end plate (45), and end plate (45) forms the space with back bevel (210).
7. the hermetically-sealed construction of a kind of end cap according to claim 1 and 2 and casing; It is characterized in that: on preceding mounting groove (11) and back mounting groove (21) outside, front end housing (1) and rear end cap (2), offer breach (12 respectively; 22), the bottom surface of breach (12,22) is the inclined-plane.
8. the hermetically-sealed construction of a kind of end cap according to claim 1 and 2 and casing is characterized in that: mounting groove (11) quantity is 4 before some, evenly circumferentially is distributed on the front end housing (1).
9. the hermetically-sealed construction of a kind of end cap according to claim 1 and 2 and casing is characterized in that: some backs mounting groove (21) quantity is 4, evenly circumferentially is distributed on the rear end cap (2).
10. the hermetically-sealed construction of a kind of end cap according to claim 1 and casing is characterized in that: described front end housing (1) and rear end cap (2) are the cast aluminium end caps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201854006U CN202127315U (en) | 2011-06-03 | 2011-06-03 | Motor end cover and shell sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201854006U CN202127315U (en) | 2011-06-03 | 2011-06-03 | Motor end cover and shell sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202127315U true CN202127315U (en) | 2012-01-25 |
Family
ID=45490377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201854006U Expired - Lifetime CN202127315U (en) | 2011-06-03 | 2011-06-03 | Motor end cover and shell sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202127315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916484A (en) * | 2021-01-25 | 2021-06-08 | 东莞市金隆机械设备有限公司 | Electricity core shell washs tool |
-
2011
- 2011-06-03 CN CN2011201854006U patent/CN202127315U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916484A (en) * | 2021-01-25 | 2021-06-08 | 东莞市金隆机械设备有限公司 | Electricity core shell washs tool |
| CN112916484B (en) * | 2021-01-25 | 2022-05-17 | 东莞市金隆机械设备有限公司 | Electricity core shell washs tool |
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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 |
Granted publication date: 20120125 |
|
| CX01 | Expiry of patent term |