CN105515268B - A kind of electric machine support and the air-conditioner outdoor unit with it - Google Patents
A kind of electric machine support and the air-conditioner outdoor unit with it Download PDFInfo
- Publication number
- CN105515268B CN105515268B CN201610059656.XA CN201610059656A CN105515268B CN 105515268 B CN105515268 B CN 105515268B CN 201610059656 A CN201610059656 A CN 201610059656A CN 105515268 B CN105515268 B CN 105515268B
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- China
- Prior art keywords
- electric machine
- machine support
- mounting hole
- annulus
- motor
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
Abstract
The present invention provides a kind of electric machine support, include for installing the mounting plate of motor (4), multiple circular mounting holes (42) for fixing motor are provided on the mounting plate (4), and at least one ripple ring structure (43) for reducing motor oscillating and being transferred to the electric machine support is provided in the position of the mounting hole (42) outer radial periphery, and the ripple ring structure (43) is the circular ring structure concentric with the mounting hole (42).Electric machine support through the invention, it can prevent and reduce the vibration generated when motor operation to be transferred to the case where electric machine support causes electric machine support to vibrate, parts loosening, fatigue of materials caused by vibrational excitation are reduced simultaneously, improve the especially reliability of outdoor machine of air-conditioner and service life.The invention further relates to the air-conditioner outdoor units with the electric machine support.
Description
Technical field
The invention belongs to compressor, refrigeration and air-conditioning technical fields, and in particular to a kind of electric machine support and the sky with it
Adjust outdoor unit.
Background technology
In the prior art to machine outside splitting air conditioner, on electric machine support, axial flow fan leaf is assemblied in assembling
Motor shaft end；Several structures of common electric machine support mainly have CN202134983U by mounting plate and meanwhile be arranged mounting hole and
Block button hole meets the installation of polymorphic type motor, and CN202134983U increases the support of electric machine support by the way that holder bending is arranged
Intensity and reduction material, CN201438026U setting flangings make rack plate avoid the transmission of air-conditioner top cover panel vibration.
After starting of air conditioner, flabellum rotation generates larger axial thrust, this thrust can encourage electric machine support to vibrate, Jin Ertong
It crosses electric machine support and is transmitted to each plate face of outdoor machine of air-conditioner, radiate loud noise, while vibrational excitation can cause parts to loosen, material
Fatigue reduces outer machine reliability and service life.
But all there is no the vibrational excitations for being transmitted to electric machine support from direct reduction motor to set about in these schemes, causes
Electric machine support is commonly present and occurs when vibrating larger situation.
Since electric machine support in the prior art exists larger electric machine support is vibrated to since the operation of motor can transmit
And then the technical problem that causes its vibration and noise larger, therefore research and design of the present invention go out a kind of electric machine support and with its
Air-conditioner outdoor unit.
Invention content
Therefore, the technical problem to be solved in the present invention is that electric machine support in the prior art is overcome to exist due to motor
Operation can transmit the larger defect for being vibrated to electric machine support and then cause its vibration and noise larger, to provide a kind of motor
Holder and air-conditioner outdoor unit with it.
The present invention provides a kind of electric machine support, includes the mounting plate for installing motor, is arranged on the mounting plate useful
In multiple circular mounting holes of fixed motor, and it is provided in the position of the mounting hole outer radial periphery and reduces motor oscillating transmission
To at least one ripple ring structure of the electric machine support, and the ripple ring structure is the annulus concentric with the mounting hole
Structure.
Preferably, section of the ripple ring structure in the axial plane of the excessively described mounting hole is formed as in the installation
First annulus segmental arc of axially bored line side and the second annulus segmental arc of the other side, and the first annulus segmental arc is justified with described second
Ring segmental arc is symmetrical relative to the axis direction of the mounting hole.
Preferably, the ripple ring structure includes the axis to the mounting hole by the mounting plate part around the mounting hole
It integrally suppresses and in the annulus bulge-structure of the side of mounting plate formation and in the other side pair of the mounting plate in line direction
Should annulus bulge-structure position formed annulus sunk structure.
Preferably, the annulus bulge-structure is located at the side that motor is installed on the mounting plate, the annulus recess knot
Structure is located at the other side on the mounting plate.
Preferably, it is t, the annulus bulge-structure edge of ripple ring structure to define the mounting plate along the thickness of mounting hole axial direction
The height that mounting hole axis direction is higher by the installation motor one side of mounting plate is h, and is had：H is t~3t.
Preferably, when the ripple ring structure includes annulus sunk structure, the radius of the annulus sunk structure is defined
For r, and it is t~5t to have the radius r of the annulus sunk structure.
Preferably, the number of the mounting hole is multiple, and is both provided at least one in the outer radial periphery of each mounting hole
A ripple ring structure.
Preferably, the number of the mounting hole is 4, and is both provided in the outer radial periphery of each mounting hole at least one
Ripple ring structure.
Preferably, further include that the spring arranged along its axis direction is set at the mounting hole.
The present invention also provides a kind of air-conditioner outdoor units, including air-conditioning bottom plate, motor, flabellum, further include motor above-mentioned
Holder, the electric machine support are set on the air-conditioning bottom plate for supporting the motor.
It a kind of electric machine support provided by the invention and is had the advantages that with its air-conditioner outdoor unit：
1. by the way that corrugated ring shock-damping structure is arranged on electric machine support, when can be effectively prevented and reduce motor operation
The case where vibration of generation is transferred to electric machine support and then electric machine support is caused to vibrate significantly reduces vibration and makes an uproar
Sound improves the operational reliability and service life of especially air-conditioner outdoor unit；
2. reducing parts loosening, fatigue of materials possibility caused by vibrational excitation simultaneously, especially outdoor machine of air-conditioner is improved
Reliability and service life.
Description of the drawings
Fig. 1 is the part-structure schematic diagram of the air-conditioner outdoor unit of the present invention；
Fig. 2 is the structural schematic diagram of the electric machine support of Fig. 1；
Fig. 3 is the close-up schematic view of the mounting plate of Fig. 2；
Fig. 4 is the structural schematic diagram of the Section A-A at the mounting hole of Fig. 3, wherein：4 (a) is its stereoscopic schematic diagram；4(b)
It is its floor map.
Reference numeral is expressed as in figure：
1-upper plate, 2-lower plates, 3-side long slabs, 4-mounting plates, 41-receiving holes, 42-mounting holes, 43-
Ripple ring structure, 431-annulus bulge-structures, 432-annulus sunk structures, 5-air-conditioning bottom plates, 6-motors, 7-flabellums,
8-electric machine supports.
Specific implementation mode
As in Figure 2-4, the present invention provides a kind of electric machine support, including upper plate 1, lower plate 2, side long slab 3 and sets
It is placed in the mounting plate 4 for installing motor, wherein institute on the side long slab 3 (height and position for being preferably disposed on middle part left and right)
State (the preferably edge that the middle position of mounting plate 4 is equipped with the receiving hole 41 of accommodating motor and is arranged around the receiving hole 41
It is arranged circumferentially) it is used to fix multiple circular mounting holes 42 of motor, and in the radial direction of at least one mounting hole 42
The position of periphery, which is provided with, reduces at least one ripple ring structure that motor oscillating is transmitted to the electric machine support, and the wave
Line ring structure is the circular ring structure concentric with the mounting hole.Further preferred ripple ring structure is parallel with mounting plate plane.
By being located at circular ring shape corrugated ring mounting hole outer radial periphery position and concentric with mounting hole on electric machine support
Structure, this structure can form elastic shock attenuation stiffness K 2 in mounting plate horizontal direction, form elasticity in mounting plate normal orientation subtracts
Stiffness K 1 is shaken, a kind of damping ring structure is consequently formed；It visually sees, this shock ring is just the same like the crimp ring of the water surface.This ripple
Ring shock-damping structure can efficiently and uniformly to the axial direction and mounting plate in-plane both direction that come from mounting hole vibration
It is unloaded, reduces motor oscillating and be transmitted to electric machine support, and then reduce vibrational excitation of the electric machine support to each panel of air-conditioning, by
This improves outer machine noise, while reducing parts loosening, fatigue of materials possibility caused by vibrational excitation, improves outer machine reliability
And the service life.
As shown in Fig. 4 (a) and 4 (b), it is preferable that axial plane of the ripple ring structure 43 in the mounting hole 42 excessively
Interior section is formed as the first annulus segmental arc in 42 axis side of the mounting hole and the second annulus segmental arc of the other side, and institute
It is symmetrical relative to the axis direction of the mounting hole with the second annulus segmental arc to state the first annulus segmental arc.It so more can be such as water
The crimp ring in face is the same, carries out unloading effect to the vibration at mounting hole, plays effective damping effect.
Preferably, the ripple ring structure 43 includes by the mounting plate part around the mounting hole 42 to the mounting hole
42 axis direction is integrally suppressed and in the annulus bulge-structure 431 of the side of the mounting plate 4 formation and in the mounting plate
4 other side corresponds to the annulus sunk structure 432 that the position of the annulus bulge-structure 431 is formed.By around mounting hole
On the one hand the ripple ring structure of mounting plate part one compression moulding can improve producing efficiency, save material, on the other hand
It prevents to install caused by increasing component and loosely causes not having due cushioning effect and effect, formed in mounting plate side
The other side just forms annulus sunk structure while annulus bulge-structure, has not only improved processing and fabricating effect, but also can be in protrusion
Face and concave face play unloading vibration, to strengthen the advantageous effect of damping.
Preferably, the annulus bulge-structure 431 is located at the side that motor is installed on the mounting plate 4, and the annulus is recessed
It falls into structure 432 and is located at the other side on the mounting plate 4.The side of installation motor is mainly come from due to vibrating, it will
Annulus bulge-structure be machined in installation motor side can effectively to mounting hole axis direction and mounting plate in-plane into
The effect of row damping unloading then carries out the effect of auxiliary damping and unloading vibration in other side by annulus sunk structure.
As shown in Fig. 4 (b), it is preferable that it is t, ripple ring structure to define the mounting plate 4 along the axial thickness of mounting hole 42
43 wave height (i.e. annulus bulge-structure is higher by the distance of the installation motor one side of mounting plate along mounting hole axis direction) is
H, corrugated body radius (radius of annulus sunk structure 432) is r, and is had：Wave height h is t~3t, the corrugated body radius
(radius of the inner circle radius annulus sunk structure 432 of annulus) r is t~5t.Set wave height h to (i.e. one times of t~3t
Install plate thickness between the installation plate thickness of three times), set corrugated body radius r to t~5t (i.e. one times of installation plate thickness
To between five times of installation plate thickness), it is to make phase between the elastic shock attenuation stiffness K 2 and K1 values of ripple shock ring as far as possible
Poor less and on mounting plate motor receiving hole edge and 43 edge of ripple ring structure distance are smaller, have reached and obtain stabilization
Damping effect and raising stock utilization.
It is further preferred that the number of the ripple ring structure is two or more, more than two ripple ring structures
It is concentric with the axle center of the mounting hole.Enhance effect and the effect of damping.
It is further preferred that the number of the mounting hole is multiple, wave is both provided in the radial outer periphery of each mounting hole
Line ring structure.Effect and the effect of the damping to the vibration from motor can be enhanced in this way.
It is further preferred that the number of the mounting hole is 4, it is both provided at least in the outer radial periphery of each mounting hole
One ripple ring structure.This is the preferred number and embodiment of mounting hole, in this way can be symmetrical by motor and solid securely
It is scheduled on the mounting plate of electric machine support, and the outer radial periphery of each mounting hole is respectively provided with ripple ring structure and can enhance the work of damping
With and effect.
Preferably, the shock-damping structure includes that the spring arranged along its axis direction, motor is arranged at the mounting hole
It is installed on mounting plate by screw and spring, but such structure provides damping effect in mounting hole axial (i.e. mounting plate normal direction)
Fruit, to enhance the damping effect in axial (the i.e. mounting plate normal direction) direction of mounting hole.
As shown in Figure 1, the present invention also provides a kind of air-conditioner outdoor unit, including air-conditioning bottom plate 5, motor 6, flabellum 7 also wrap
Electric machine support 8 above-mentioned is included, the electric machine support 8 is set on the air-conditioning bottom plate 5 for supporting the motor 6.Pass through packet
The aforementioned electric machine support with shock-damping structure is included, can be effectively prevented and reduce the vibration generated when motor operation and be transferred to
The case where electric machine support causes electric machine support to vibrate in turn, vibration and noise is significantly reduced, is improved outside air conditioning chamber
The operational reliability and service life of machine；Parts loosening, fatigue of materials possibility caused by vibrational excitation are reduced simultaneously, are improved
Outdoor machine of air-conditioner reliability and service life.
The preferred embodiment of the present invention is described below
It is the electric machine support system schematic of the invention as shown in Figure 1, mainly by flabellum 7, motor 6, motor branch
8 three parts of frame are constituted；Be illustrated in figure 28 schematic diagram of electric machine support, be broadly divided into upper plate 1, side long slab 3, mounting plate 4,
Four parts such as lower plate 2.
When electric machine support system assembles, motor 6 is fixed to by mounting hole 42 on mounting plate 4, and flabellum 7 is installed to motor 6
Electric machine support system is consequently formed in shaft end；This last stent system is fixed to outdoor machine of air-conditioner panel.
When operation, flabellum 7 and 6 vibrational excitation of motor can be transmitted to electric machine support 8 by mounting plate 4, and then be transmitted to sky
Adjust outer each panel of machine；Vibration can cause electric machine support and each panel radiated noise of outer machine, and vibration can cause each zero for a long time
Superstructure loosening also results in Parts failure, reduces air-conditioning reliability and service life.
The present invention is improved mounting plate 4, is illustrated in figure 34 enlarged drawing of mounting plate, the invention is in mounting plate 4
42 surrounding of mounting hole design ripple ring structure 43；Corrugated ring structural section is as shown in figure 4, ripple ring structure and mounting plate plane
Parallel, this structure can form elastic shock attenuation stiffness K 2 in mounting plate horizontal direction, form elasticity in mounting plate normal orientation subtracts
Stiffness K 1 is shaken, a kind of damping ring structure is consequently formed；It visually sees, this shock ring is just the same like the crimp ring of the water surface.
By the shock-damping structure of this 43 formula of ripple ring structure, the vibrational excitation of mounting plate 4 is transmitted to from motor 6 to decline
Subtract, the vibration of electric machine support 8 reduces, to reduce influence of the mount vibration to outdoor machine of air-conditioner panel；Electric machine support and air-conditioning
Outer machine side panel vibration reduces, and is conducive to the vibration and the noise that improve air-conditioning, and to reduce, each component connection loosens, vibrating fatigue is lost
The possibility of effect improves air-conditioning reliability and service life.43 structural manufacturing process of ripple ring structure is simple, can be carried out by upper/lower die
Compacting, pressing direction are the normal direction of mounting plate 4.4 thickness of mounting plate is t, and corrugated ring structural corrugations height is h, corrugated body radius
For r.There is following requirement：
A. wave height h is t~3t；
B. corrugated body radius r is t~5t.
It can also be along mounting hole (8) radial design at dual damascene or more ripple structions if 4 space of mounting plate is enough.
Arrange that spring, motor are installed to by screw and spring on mounting plate at the mounting hole of mounting plate, but it is such
Structure can only provide damping effect in mounting plate normal direction, and damping direction is single.
By the mounting hole on electric machine support mounting plate, motor is fixed on electric machine support；In order to reduce motor oscillating
It is transmitted to electric machine support, presses upper ripple ring structure, this corrugated ring structural damping structure that can drop around the mounting hole of mounting plate
Low motor oscillating is transmitted to electric machine support, and then reduces vibrational excitation of the electric machine support to each panel of air-conditioning, thus improves outer machine
Noise, while parts loosening, fatigue of materials possibility caused by vibrational excitation are reduced, improve outer machine reliability and service life.
Ripple ring structure forms a kind of shock-damping structure, can reduce motor oscillating and be transmitted to electric machine support；Due to motor branch
Frame is connected with air-conditioning plate face, also just reduces the vibration that air-conditioning panel is transmitted to by electric machine support in this way, and air conditioner noises reduce, can
It increases by property and service life.
The present invention around the mounting hole 42 of electric machine support mounting plate 4 by pressing upper ripple ring structure 43 to form damping knot
Structure reduces motor energization and is transmitted to electric machine support, and then reduces vibrational excitation of the electric machine support to each panel of air-conditioning, thus improves
Outer machine noise, at the same reduce caused by vibrational excitation parts loosen, fatigue of materials possibility, improve outdoor machine of air-conditioner reliability and
Service life.
Those skilled in the art will readily recognize that under the premise of not conflicting, above-mentioned each advantageous manner can be free
Ground combination, superposition.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.With
Only it is the preferred embodiment of the present invention described in upper, it is noted that for those skilled in the art, not
Under the premise of being detached from the technology of the present invention principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as this
The protection domain of invention.
Claims (7)
1. a kind of electric machine support includes for installing the mounting plate of motor (4), it is characterised in that：It is arranged on the mounting plate (4)
Multiple circular mounting holes (42) of fixed motor are useful for, and are set in the position of at least one mounting hole (42) outer radial periphery
It is equipped with and reduces at least one ripple ring structure (43) that motor oscillating is transferred to the electric machine support, and the ripple ring structure
(43) it is the circular ring structure concentric with the mounting hole (42)；
The ripple ring structure (43) includes by the mounting plate part around the mounting hole (42) to the mounting hole (42)
Axis direction is integrally suppressed and in the annulus bulge-structure (431) of the side of the mounting plate (4) formation and in the mounting plate
(4) the other side corresponds to the annulus sunk structure (432) that the position of the annulus bulge-structure (431) is formed；
It is t, the annulus bulge-structure of ripple ring structure (43) that the mounting plate (4), which is defined, along the thickness of mounting hole (42) axial direction
(431) it is h the height of the installation motor one side of mounting plate to be higher by along mounting hole axis direction, and is had：H is t~3t；Described in definition
The radius of annulus sunk structure (432) is r, and it is t~5t to have the radius r of the annulus sunk structure (432).
2. electric machine support according to claim 1, it is characterised in that：The ripple ring structure (43) is in the excessively described mounting hole
(42) the section in axial plane is formed as the first annulus segmental arc in the mounting hole (42) axis side and the other side
Second annulus segmental arc, and the first annulus segmental arc and axis direction pair of the second annulus segmental arc relative to the mounting hole
Claim.
3. electric machine support according to claim 1, it is characterised in that：The annulus bulge-structure (431) is located at the peace
The side of motor is installed, the annulus sunk structure (432) is located at the other side on the mounting plate (4) in loading board (4).
4. according to the electric machine support described in one of claim 1-3, it is characterised in that：The number of the mounting hole (42) is more
It is a, and at least one ripple ring structure (43) is both provided in the outer radial periphery of each mounting hole (42).
5. electric machine support according to claim 4, it is characterised in that：The number of the mounting hole (42) is 4, and every
The outer radial periphery of a mounting hole (42) is both provided at least one ripple ring structure (43).
6. according to the electric machine support described in one of claim 1-3, it is characterised in that：Further include being arranged in the mounting hole (42)
The spring that place is arranged along its axis direction.
7. a kind of air-conditioner outdoor unit, including air-conditioning bottom plate (5), motor (6), flabellum (7), it is characterised in that：Further include that right is wanted
The electric machine support (8) described in one of 1-6, the electric machine support (8) is asked to be set on the air-conditioning bottom plate (5) described for supporting
Motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059656.XA CN105515268B (en) | 2016-01-28 | 2016-01-28 | A kind of electric machine support and the air-conditioner outdoor unit with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059656.XA CN105515268B (en) | 2016-01-28 | 2016-01-28 | A kind of electric machine support and the air-conditioner outdoor unit with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105515268A CN105515268A (en) | 2016-04-20 |
| CN105515268B true CN105515268B (en) | 2018-10-30 |
Family
ID=55723015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610059656.XA Active CN105515268B (en) | 2016-01-28 | 2016-01-28 | A kind of electric machine support and the air-conditioner outdoor unit with it |
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| Country | Link |
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| CN (1) | CN105515268B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086698B (en) * | 2017-06-21 | 2023-12-15 | 中原内配（上海）电子科技有限公司 | Electric control actuator and motor fixing structure for vehicle |
| CN110736156B (en) * | 2019-09-30 | 2022-04-15 | 青岛海尔空调器有限总公司 | Outdoor machine of air conditioner |
| CN110823076B (en) * | 2019-12-20 | 2021-05-14 | 宁波奥克斯电气股份有限公司 | Concentricity detection device and detection method thereof |
| CN114865824A (en) * | 2022-04-09 | 2022-08-05 | 广州波澜科技有限公司 | Motor base and motor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100510555C (en) * | 2006-12-05 | 2009-07-08 | 王强 | Window type air conditioner |
| JP2010144990A (en) * | 2008-12-18 | 2010-07-01 | Panasonic Corp | Outdoor unit of air conditioner |
| CN203671845U (en) * | 2013-12-12 | 2014-06-25 | 广东志高暖通设备股份有限公司 | Air conditioner with top outputting air and fan mounting structure thereof |
| CN205356045U (en) * | 2016-01-28 | 2016-06-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor support and have its air condensing units |
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2016
- 2016-01-28 CN CN201610059656.XA patent/CN105515268B/en active Active
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| CN105515268A (en) | 2016-04-20 |
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