CN201887595U - ,Waterproof structure assembled outside motor - Google Patents
,Waterproof structure assembled outside motor Download PDFInfo
- Publication number
- CN201887595U CN201887595U CN2010201717409U CN201020171740U CN201887595U CN 201887595 U CN201887595 U CN 201887595U CN 2010201717409 U CN2010201717409 U CN 2010201717409U CN 201020171740 U CN201020171740 U CN 201020171740U CN 201887595 U CN201887595 U CN 201887595U
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- China
- Prior art keywords
- motor
- motor shaft
- vibration
- rubber ring
- rubber circle
- 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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Abstract
The utility model relates to a waterproof structure assembled outside a motor, comprising a motor shaft, a vibration insulation rubber ring, a waterproof cover and a motor end cover which is arranged at the external end of the motor shaft, wherein the motor end cover is provided with a bearing chamber for mounting a bearing and the vibration insulation rubber ring, the vibration insulation rubber ring is provided with a through hole penetrating through the motor shaft, and the vibration insulation rubber ring is assembled on the bearing chamber in an interference way through an internal ring of the rubber ring, the waterproof cover is provided with a mounting hole penetrating through the motor shaft; the motor shaft penetrates through the mounting hole arranged in the waterproof cover and the through hole arranged in the vibration insulation rubber ring respectively to be supported on the bearing; and the waterproof cover is in close fit on the motor shaft through the mounting hole. The waterproof structure assembled outside the motor adopts the structure that the vibration insulation rubber ring and the end cover are in close fit, the vibration insulation rubber ring is utilized to fixedly assemble the motor, which is then sheathed on the motor shaft through the inner hole of the waterproof cover to be in cross fit with the turn-over edge of a flared hole inside the vibration insulation rubber ring to form the waterproof structure; and the assembly structure is simple, and the problems of motor assembly and water prevention are effectively solved.
Description
Technical field
The utility model is a kind of outer assembling waterproof construction of motor, belongs to the renovation technique of the outer assembling waterproof construction of motor.
Background technology
Existing air-conditioner fan all adopts the structure of in-draw or out-draw with the end cap bearing chamber of motor.The end cover structure of in-draw bearing chamber comprises motor shaft 8 and is arranged on the bucker 1 of motor shaft 8 outer ends as shown in Figure 1.Its fit is: utilize bucker 1 inner ring to cooperate the mount of realizing bucker 1 with draw-in groove on the motor shaft 8, realize waterproof, this compact conformation, distance between bearings are little, motor noise and vibration can be effectively reduced, but the requirement that window air conditioner, coiled air-conditioning internal machine, the interior machine of big split etc. are installed with the dual-axle motor pedestal can not be satisfied; The end cover structure of out-draw bearing chamber comprises motor shaft 8 as shown in Figure 2, vibration-proof rubber circle 9 and be arranged on the bucker 1 of motor shaft 8 outer ends.Its fit is: utilize the flange 12 of the vibration-proof rubber circle of installing on bucker 1 inner ring and the bearing chamber 59 to intersect and cooperate the realization waterproof.This structure can solve the requirement that window air conditioner, coiled air-conditioning internal machine, the interior machine of big split etc. are installed with the dual-axle motor pedestal, but has defectives such as the motor bearings noise is big, vibration is big.
The utility model content
The purpose of this utility model is to consider the problems referred to above and a kind of window formula sky that both satisfied is provided
Transfer the instructions for use of air conditioners such as device, coiled air-conditioning internal machine, the interior machine of big split, can effectively reduce the outer assembling waterproof construction of the motor of motor noise and vibration again.The utility model compact conformation, distance between bearings are little, reasonable in design, convenient and practical.
The technical solution of the utility model is: the outer assembling waterproof construction of the utility model motor, include motor shaft, the vibration-proof rubber circle, bucker and be arranged on the electric motor end cap of motor shaft outer end, electric motor end cap is provided with the bearing chamber that is used to install bearing and vibration-proof rubber circle, wherein the vibration-proof rubber circle is provided with the through hole that passes motor shaft, the vibration-proof rubber circle is assemblied on the bearing chamber by its inner ring interference, bucker is provided with the installing hole that passes motor shaft, motor shaft passes the through hole that installing hole that bucker is provided with and vibration-proof rubber circle be provided with respectively and is bearing on the bearing, and bucker is a tight fit on the motor shaft by installing hole.
Have location notch on the above-mentioned motor shaft, bucker is a tight fit in the set location notch of motor shaft by installing hole.
Above-mentioned vibration-proof rubber circle the inside is embedded with the support steel ring that bears pressure.
Above-mentioned steel ring is made with rigid material.
Above-mentioned vibration-proof rubber circle is made with elastomeric material.
Above-mentioned bucker is made with elastomeric material.
The utility model is owing to adopt vibration-proof rubber circle and the close-fitting structure of end cap, the utility model utilizes the fixing assembling of vibration-proof rubber circle motor, be inserted on the motor shaft by the bucker endoporus then, intersect with the bellmouth orifice flange of vibration-proof rubber circle the inside and to cooperate, form a kind of structure of waterproof, its assembly structure is simple, has effectively solved the motor assembling, the waterproof two large problems.The utility model is that a kind of design is ingenious, function admirable, the outer assembling waterproof construction of convenient and practical motor.
Description of drawings
Fig. 1 and Fig. 2 are the prior art constructions schematic diagram;
Fig. 3 is a structural representation of the present utility model;
Fig. 4 is the structural representation of the utility model vibration-proof rubber circle;
Fig. 5 is the structural representation of the utility model steel ring;
Fig. 6 is the structural representation of the utility model bucker.
Embodiment
Embodiment:
Structural representation of the present utility model such as Fig. 3,4,5, shown in 6, include motor shaft 8, vibration-proof rubber circle 7, bucker and be arranged on the electric motor end cap of motor shaft outer end, electric motor end cap is provided with the bearing chamber that is used to install bearing and vibration-proof rubber circle, wherein vibration-proof rubber circle 7 is provided with the through hole 10 that passes motor shaft 8, vibration-proof rubber circle 7 is assemblied on the bearing chamber 5 by its inner ring 11 interference, bucker 1 is provided with the installing hole 2 that passes motor shaft 8, motor shaft 8 passes the through hole 10 that installing hole 2 that bucker 1 is provided with and vibration-proof rubber circle 7 be provided with respectively and is bearing on the bearing 6, and bucker 1 is a tight fit on the motor shaft 8 by installing hole 2.
In the present embodiment, have location notch 3 on the above-mentioned motor shaft 8, bucker 1 is a tight fit in the set location notch 3 of motor shaft 8 by installing hole 2.
In addition, above-mentioned vibration-proof rubber circle 7 the insides are embedded with the support of bearing pressure with steel ring 9.Steel ring 9 supports extraneous next pressure, avoids vibration-proof rubber circle 7 to deform because of pressure is excessive.
In the present embodiment, above-mentioned steel ring 9 usefulness rigid materials are made.Above-mentioned vibration-proof rubber circle 7 usefulness elastomeric materials are made.Above-mentioned bucker 1 usefulness elastomeric material is made.
The utility model at first is embedded in steel ring 9 at vibration-proof rubber circle 7 when assembling, make it as a whole parts, after other parts of motor are finished assembling, and vibration-proof rubber circle 7 and motor assembling.During assembling, utilize the cushion rubber internal diameter 11 and bearing chamber 5 interference fit of vibration-proof rubber circle 7, vibration-proof rubber circle 7 sides and end cap 4 closely are adjacent to, utilize the installing hole 2 of bucker 1 to make bucker 1 be able to more successfully be inserted in the location notch 3 on the motor shaft 8 at last, location notch 3 tight fits realize fastening on the installing hole 2 by bucker 1 and the motor shaft 8.
Claims (6)
1. the outer assembling waterproof construction of a motor, include motor shaft (8) vibration-proof rubber circle (7), bucker (1) and be arranged on the electric motor end cap (4) of motor shaft (8) outer end, electric motor end cap (4) is provided with the bearing chamber (5) that is used to install bearing (6) and vibration-proof rubber circle (7), it is characterized in that vibration-proof rubber circle (7) is provided with the through hole (10) that passes motor shaft (8), vibration-proof rubber circle (7) is assemblied on the bearing chamber (5) by its inner ring (11) interference, bucker (1) is provided with the installing hole (2) that passes motor shaft (8), motor shaft (8) passes the through hole (10) that installing hole (2) that bucker (1) is provided with and vibration-proof rubber circle (7) be provided with respectively and is bearing on the bearing (6), and bucker (1) is a tight fit on the motor shaft (8) by installing hole (2).
2. the outer assembling waterproof construction of motor according to claim 1 is characterized in that having on the above-mentioned motor shaft (8) location notch (3), and bucker (1) is a tight fit in the set location notch (3) of motor shaft (8) by installing hole (2).
3. the outer assembling waterproof construction of motor according to claim 1 and 2 is characterized in that above-mentioned vibration-proof rubber circle (7) the inside is embedded with the support steel ring (9) that bears pressure.
4. the outer assembling waterproof construction of motor according to claim 3 is characterized in that above-mentioned steel ring (9) makes with rigid material.
5. the outer assembling waterproof construction of motor according to claim 4 is characterized in that above-mentioned vibration-proof rubber circle (7) makes with elastomeric material.
6. the outer assembling waterproof construction of motor according to claim 5 is characterized in that above-mentioned bucker (1) makes with elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201717409U CN201887595U (en) | 2010-04-20 | 2010-04-20 | ,Waterproof structure assembled outside motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201717409U CN201887595U (en) | 2010-04-20 | 2010-04-20 | ,Waterproof structure assembled outside motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887595U true CN201887595U (en) | 2011-06-29 |
Family
ID=44185140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201717409U Expired - Lifetime CN201887595U (en) | 2010-04-20 | 2010-04-20 | ,Waterproof structure assembled outside motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201887595U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218727A (en) * | 2013-05-30 | 2014-12-17 | 宁波狮球通风机电有限公司 | Inner rotor motor for fan |
| CN104218717A (en) * | 2013-05-30 | 2014-12-17 | 宁波狮球通风机电有限公司 | Inner rotor motor for draught fan |
| CN106655588A (en) * | 2016-12-27 | 2017-05-10 | 卧龙电气集团股份有限公司 | Plastic package motor waterproof structure and plastic package motor |
| CN106849458A (en) * | 2017-03-31 | 2017-06-13 | 珠海市通得电气设备有限公司 | A kind of waterproof construction for vertical installation motor |
| CN107222052A (en) * | 2016-03-21 | 2017-09-29 | 现代自动车株式会社 | The bearing unit of motor |
| CN112639314A (en) * | 2018-12-10 | 2021-04-09 | 日立安斯泰莫株式会社 | Bearing assembly, method for manufacturing bearing assembly, and method for manufacturing transmission shaft |
-
2010
- 2010-04-20 CN CN2010201717409U patent/CN201887595U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218727A (en) * | 2013-05-30 | 2014-12-17 | 宁波狮球通风机电有限公司 | Inner rotor motor for fan |
| CN104218717A (en) * | 2013-05-30 | 2014-12-17 | 宁波狮球通风机电有限公司 | Inner rotor motor for draught fan |
| CN104218717B (en) * | 2013-05-30 | 2016-09-07 | 宁波狮球通风机电有限公司 | Blower fan inner rotor motor |
| CN104218727B (en) * | 2013-05-30 | 2016-09-07 | 宁波狮球通风机电有限公司 | A kind of blower fan inner rotor motor |
| CN107222052A (en) * | 2016-03-21 | 2017-09-29 | 现代自动车株式会社 | The bearing unit of motor |
| CN107222052B (en) * | 2016-03-21 | 2020-06-26 | 现代自动车株式会社 | Bearing unit of driving motor |
| CN106655588A (en) * | 2016-12-27 | 2017-05-10 | 卧龙电气集团股份有限公司 | Plastic package motor waterproof structure and plastic package motor |
| CN106849458A (en) * | 2017-03-31 | 2017-06-13 | 珠海市通得电气设备有限公司 | A kind of waterproof construction for vertical installation motor |
| CN112639314A (en) * | 2018-12-10 | 2021-04-09 | 日立安斯泰莫株式会社 | Bearing assembly, method for manufacturing bearing assembly, and method for manufacturing transmission shaft |
| CN112639314B (en) * | 2018-12-10 | 2022-08-02 | 日立安斯泰莫株式会社 | Bearing assembly, method for manufacturing bearing assembly, and method for manufacturing transmission shaft |
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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: 20110629 |