CN202361580U - Motor fixing device of air-conditioning indoor unit - Google Patents
Motor fixing device of air-conditioning indoor unit Download PDFInfo
- Publication number
- CN202361580U CN202361580U CN 201120465695 CN201120465695U CN202361580U CN 202361580 U CN202361580 U CN 202361580U CN 201120465695 CN201120465695 CN 201120465695 CN 201120465695 U CN201120465695 U CN 201120465695U CN 202361580 U CN202361580 U CN 202361580U
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- Prior art keywords
- motor
- postive stop
- stop baffle
- hole
- base
- 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 - Fee Related
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Abstract
The utility model provides a motor fixing device of an air-conditioning indoor unit, comprising a base and a pressure cover. A first limit baffle plate is arranged at one end of the base and a first trough is arranged at the other end of the base; a mounting hole is arranged in the center of the first limit baffle plate; one or more positioning holes are arranged in the peripheral direction in the center of the mounting hole; a second limit baffle plate is arranged at one end of the pressure cover, and a second trough matched with the first trough is arranged at the other end of the pressure cover; the first trough and the second trough are in butt joint to form a motor clamping hole; and the second limit baffle plate is provided with a positioning block matched with the positioning hole in the peripheral direction of the center of the second limit baffle plate. According to the utility model, the output shaft end at the front end of the motor is fixed through the mounting hole on the base, and the motor is positioned accurately without displacement in the mounting process, therefore, the noise caused by improper mounting position of the motor is effectively avoided.
Description
Technical field
The utility model relates to a kind of motor fixing device of indoor apparatus of air conditioner, especially relates to a kind of motor fixing device of family expenses hanging air-conditioner indoor machine.
Background technology
Improving constantly of Along with people's living standard, increasingly high to the air-conditioning quality requirements, especially to the requirement of indoor apparatus of air conditioner noise, the air-conditioning that noise is low more can dominate the market more.Therefore, air-conditioning producer is pay attention to day by day indoor apparatus of air conditioner noise reduction also, to improve the competitiveness of product in market.
The motor fixing device of present conventional air-conditioning indoor set; Comprise base and gland, its installation process is roughly following: the rubber back-up ring with the motor both sides is installed on the motor in advance, is flat on then on the base; The motor gland is installed again; Through interference fit,, motor gland and motor both sides rubber back-up ring are tightly pushed down on base with four screws on every side.The deviation of in actual implementation process, often exist making, on motor rubber back-up ring and the base between the installing hole gap either large or small, also there is deviation in rubber back-up ring hardness; In the process discontinuity of installing, often cause the distortion of rubber back-up ring easily, cause that motor shaft and cross flow fan pivot are inconsistent; Cause the eccentric rotation of cross flow fan, cause power of motor to rise, motor load strengthens; Produce drone drone noise; Under the situation of low wind speed, situation is particularly serious, and having become the indoor set noise reduction must the preferential problem that solves.
Summary of the invention
The utility model is to the higher shortcoming of hanging air-conditioner indoor machine noise level of the prior art, a kind of accurate positioning is provided, effectively reduces the motor fixing device of noise level indoor apparatus of air conditioner.
For solving the problems of the technologies described above, the utility model is able to solve through following technical proposals:
A kind of motor fixing device of indoor apparatus of air conditioner; Comprise base and gland, said base one end is provided with first postive stop baffle, and the other end is provided with first draw-in groove; The said first postive stop baffle center is provided with installing hole; Circumferencial direction along the installing hole center is provided with one or more locating hole, and said gland one end is provided with second postive stop baffle, second draw-in groove that other end setting matches with first draw-in groove; First draw-in groove docks with second draw-in groove and forms the motor hole clipping, the locating piece that said second postive stop baffle matches with locating hole along the circumferencial direction setting at its center.This motor fixing device is exported axle head through the installing hole fixed electrical machinery front end on the base, in the process that motor is installed, and accurate positioning, motor is difficult for being subjected to displacement, the noise of effectively having avoided motor to form because of the installation site is improper.
In the technique scheme, the rubber back-up ring is set in the installing hole of said first postive stop baffle, the external diameter of said rubber back-up ring and installing hole internal diameter are suitable.The rubber back-up ring is installed in the installing hole in advance, is about to rubber back-up ring pre-determined bit, make things convenient for the assembling of motor.
In the technique scheme, the installing hole on said first postive stop baffle is a circular hole, and said locating hole is a rectangular opening, and said second postive stop baffle is inboard to be provided with and the suitable rectangle locating piece of locating hole.Installing hole is that manhole and motor profile are suitable, and the rectangle locating piece prevents that base and gland from relatively moving, and guarantees the stability of this fixture.
Adopt the motor fixing device of the indoor apparatus of air conditioner of the utility model, obtain following beneficial effect.
1, compared with prior art, the air conditioner motor fixture of the utility model, its base one end is provided with first positive stop block; Its gland is provided with second postive stop baffle; First postive stop baffle and second postive stop baffle are fixed through the draw-in groove structure, in the motor process is installed, and accurate positioning; Motor is difficult for being subjected to displacement, the noise of effectively having avoided motor to form because of the installation site is improper.
2, the rubber back-up ring is installed in the installing hole in advance, is about to rubber back-up ring pre-determined bit, make things convenient for the assembling of motor.
3, installing hole is that manhole and motor profile are suitable, and the rectangle locating piece cooperates with the rectangle locating hole, prevents that base and gland from relatively moving, and guarantees the stability of this fixture.
Description of drawings
Fig. 1 is the understructure sketch map of the utility model.
Fig. 2 is the gland structure sketch map of the utility model.
Fig. 3 is the section of structure of the fixture of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing be embodied as mode the utility model described in further detail.
Referring to Fig. 1, the base 1 of this fixture is installed in indoor apparatus of air conditioner inside, and base 1 one ends are provided with first postive stop baffle 10; First postive stop baffle, 10 centers are provided with installing hole 102; Rubber back-up ring 104 is set in the installing hole 102, along the circumferencial direction at installing hole 102 centers one or more locating hole 106 is set, base 1 other end is a motor afterbody bracing frame 11; These bracing frame 11 end faces are provided with two screwed holes 112; It is semicircle between these two screwed holes, being provided with first draw-in groove, 110, the first draw-in grooves 110, and its inner surface and motor housing are suitable.
Referring to Fig. 2; The gland 3 of this fixture, these gland 3 one ends are provided with second postive stop baffle 30, and these second postive stop baffle, 30 outer ends are provided with groove 301; These semi-circular recesses 301 radiuses are identical with the internal diameter of the installing hole 102 of first postive stop baffle; The madial wall of this second postive stop baffle 30 is provided with locating piece 303, the circumferencial direction setting at the center of this locating piece 303 edges second postive stop baffle 30, and suitable with the locating hole 106 of first postive stop baffle 10; These gland 3 other ends are motor afterbody fixed mount 31; These fixed mount 31 end faces are provided with two screwed holes 112 '; Between these two screwed holes, be provided with second draw-in groove 311 that matches with first draw-in groove 110; Second draw-in groove 311 is semicircle, and first draw-in groove 110 docks with second draw-in groove 311 and forms circular motor hole clipping 20, is used for fixing the motor afterbody.
After Fig. 3 is base 1 and gland 3 assemblings of motor fixing device of indoor apparatus of air conditioner of the utility model, the structural representation after dissecing along installing hole 102 vertical center lines.
In conjunction with Fig. 1, Fig. 2 and Fig. 3, the motor fixing device of indoor apparatus of air conditioner, gland 3 are installed on the base 1, the inner cavity 2 that holds motor that forms, and this cavity 2 is suitable with the electric machine casing shape.Be placed with rubber back-up ring 104 in the installing hole 102 of first postive stop baffle 10 on the base 1, this rubber back-up ring 104 is close to installing hole 102 inwalls; The locating hole 106 of first postive stop baffle 10 cooperates with the locating piece 303 of second postive stop baffle 30; Be locating piece 303 and locating hole 106 joggles; Make first postive stop baffle 10 and second postive stop baffle 30 overlapping, the first half of while installing hole 102 overlaps with the groove 301 on second postive stop baffle 30.Motor afterbody bracing frame 11 on the base 1 docks with the motor afterbody fixed mount 31 of gland 3, and promptly first draw-in groove 110 docks with second draw-in groove 311, is formed for the motor hole clipping 20 of fixed electrical machinery afterbody.
The process that the motor fixing device of use the utility model is installed motor is following:
1, motor is placed on the base:
After the afterbody of prepackage motor is installed rubber washer, insert the installing hole of first postive stop baffle to the motor output shaft end, the motor afterbody is placed in first draw-in groove;
2, gland is installed:
Locating piece on second postive stop baffle is inserted in the locating hole of first postive stop baffle; The motor afterbody fixed mount of downward pressing cover; Motor afterbody bracing frame on the base is docked with the motor afterbody fixed mount of gland, and promptly first draw-in groove docks with second draw-in groove, and uses bolt.
This motor fixing device is exported axle head through the installing hole fixed electrical machinery front end on the base, in the process that motor is installed, and accurate positioning, motor is difficult for being subjected to displacement, the noise of effectively having avoided motor to form because of the installation site is improper.The rubber back-up ring is installed in the installing hole in advance, is about to rubber back-up ring pre-determined bit, make things convenient for the assembling of motor.
Claims (3)
1. the motor fixing device of an indoor apparatus of air conditioner; Comprise base (1) and gland (2); It is characterized in that said base (1) one end is provided with first postive stop baffle (10), the other end is provided with first draw-in groove (110); Said first postive stop baffle (10) center is provided with installing hole (102); Circumferencial direction along installing hole (102) center is provided with one or more locating hole (106), and said gland (2) one ends are provided with second postive stop baffle (30), second draw-in groove (311) that other end setting matches with first draw-in groove; First draw-in groove (110) docks with second draw-in groove (311) and forms motor hole clipping (20), the locating piece (303) that said second postive stop baffle (30) matches with locating hole (106) along the circumferencial direction setting at its center.
2. the motor fixing device of a kind of indoor apparatus of air conditioner according to claim 1; It is characterized in that; In the installing hole (102) of said first postive stop baffle (10) rubber back-up ring (104) is set, the external diameter of said rubber back-up ring (104) and installing hole (102) internal diameter are suitable.
3. the motor fixing device of a kind of indoor apparatus of air conditioner according to claim 1 and 2; It is characterized in that; Installing hole (102) on said first postive stop baffle (10) is a circular hole; Said locating hole (106) is a rectangular opening, and said second postive stop baffle (30) is inboard to be provided with and the suitable rectangle locating piece (303) of locating hole (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120465695 CN202361580U (en) | 2011-11-22 | 2011-11-22 | Motor fixing device of air-conditioning indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120465695 CN202361580U (en) | 2011-11-22 | 2011-11-22 | Motor fixing device of air-conditioning indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361580U true CN202361580U (en) | 2012-08-01 |
Family
ID=46572762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120465695 Expired - Fee Related CN202361580U (en) | 2011-11-22 | 2011-11-22 | Motor fixing device of air-conditioning indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266331A (en) * | 2014-07-31 | 2015-01-07 | 美的集团武汉制冷设备有限公司 | Motor cover and air conditioner indoor unit having same |
| CN108344132A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | Air conditioner |
-
2011
- 2011-11-22 CN CN 201120465695 patent/CN202361580U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266331A (en) * | 2014-07-31 | 2015-01-07 | 美的集团武汉制冷设备有限公司 | Motor cover and air conditioner indoor unit having same |
| CN104266331B (en) * | 2014-07-31 | 2017-12-22 | 美的集团武汉制冷设备有限公司 | Motor cover and there is its indoor apparatus of air conditioner |
| CN108344132A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | Air conditioner |
| WO2018137380A1 (en) * | 2017-01-25 | 2018-08-02 | 珠海格力电器股份有限公司 | Air-conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170616 Address after: 315191 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Patentee after: AUX air conditioning Limited by Share Ltd Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: Ningbo AUX Group. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20201122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |