CN108900027A - Electrical motor supporting structure and air purifier - Google Patents
Electrical motor supporting structure and air purifier Download PDFInfo
- Publication number
- CN108900027A CN108900027A CN201810578732.7A CN201810578732A CN108900027A CN 108900027 A CN108900027 A CN 108900027A CN 201810578732 A CN201810578732 A CN 201810578732A CN 108900027 A CN108900027 A CN 108900027A
- Authority
- CN
- China
- Prior art keywords
- motor
- holding tank
- supporting structure
- electrical motor
- supporting part
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention relates to a kind of electrical motor supporting structure and air purifiers, the motor includes motor body and output shaft, the electrical motor supporting structure includes supporting part and the motor holding tank that is arranged on the supporting part, the motor holding tank is for accommodating the motor body, the supporting part is used to support the motor holding tank, and the motor holding tank is tapered, and the big end of the taper is connected with the supporting part, under assembled state, the output shaft is located at side where the small end of the motor holding tank.The electrical motor supporting structure realizes reliability assembly by changing the assembly direction of motor, is put into motor from air duct outside, reduces the high request to assembly technology, more reliable relative to traditional structure scheme, compact-sized, rationally distributed.
Description
Technical field
The present invention relates to technical field of electric appliances, especially a kind of electrical motor supporting structure and air purifier.
Background technique
Currently, motor fixing device is the holding tank for placing motor is formed on the inside of the air duct in air purifier, motor
Motor is placed from inside, motor fixing plate is then placed again, is analyzed from the forming principle (being related to mold depanning) of moulding, electricity
Machine holding tank can only be that bottom is small, end is big, adjust electrical axis by motor fixing plate, require height to assembly technology, separately
Outside, after such mode is assembled, motor is easily deformed positioning under fan blade gravity, causes vibrating noise, and cause wind
The risk of leaf breakage.
Summary of the invention
In order to solve the problems, such as background technique, the present invention proposes a kind of electrical motor supporting structure and air purifier,
It is put into motor on the outside of from air duct, can just overcome drawbacks described above, it is compact-sized, it is rationally distributed.
In order to achieve the above objectives, on the one hand, the present invention adopts the following technical scheme that：
A kind of electrical motor supporting structure, the motor include motor body and output shaft, and the electrical motor supporting structure includes holding
Load portion and the motor holding tank being arranged on the supporting part, the motor holding tank are described for accommodating the motor body
Supporting part is used to support the motor holding tank, and the motor holding tank is tapered, the big end of the taper and the supporting part
It is connected, under assembled state, the output shaft is located at side where the small end of the motor holding tank.
Preferably, slot internal diameter and the outer diameter of the motor body of the motor holding tank at small end are of substantially equal.
Preferably, the motor holding tank includes end construction, is provided on the end construction for the output shaft
The through-hole of stretching；The first shock-damping structure is provided between the end construction and motor body.
Preferably, first shock-damping structure is provided with multiple side by side first convex in the circumferential direction of the motor body
It rises, first protrusion is in elongated, and along the axially extending of the motor, first protrusion can be with the end construction shape
At tight fit.
Preferably, the end construction includes stepped side wall and the bottom wall that is connected with the side wall, and described first
Shock-damping structure is configured to stair-stepping truncated cone-shaped, and the side wall of the stair-stepping truncated cone-shaped can be with the ladder of the end construction
The side wall of shape cooperates, and first protrusion is arranged on the side wall of the truncated cone-shaped.
Preferably, one end far from the end construction of the motor holding tank is provided with fixed plate, for institute
The end for stating the not set output shaft of motor is fixed, and the second damping knot is provided between the motor body and fixed plate
Structure.
Preferably, second shock-damping structure and first shock-damping structure are identical structure.
Preferably, the fixed plate is fixed on the supporting part by fastener.
Preferably, the motor is used to drive the impeller of blower, and the supporting part is the spiral case side wall of the blower.
On the other hand, the present invention adopts the following technical scheme that：
A kind of air purifier, which is characterized in that including blower, the motor of the blower passes through above-mentioned motor support knot
Structure is supported.
The present invention proposes a kind of electrical motor supporting structure and air purifier, and the assembly direction by changing motor is realized reliable
Property assembly, be put into motor on the outside of the air duct, reduce the high request to assembly technology, it is more reliable relative to traditional structure scheme,
It is compact-sized, it is rationally distributed.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings：
Fig. 1 is the decomposition diagram of electrical motor supporting structure provided by the invention；
Fig. 2 is the assembling schematic diagram of electrical motor supporting structure provided by the invention；
Fig. 3 is the cross-sectional view of electrical motor supporting structure provided by the invention.
In figure,
1, motor；11, motor body；12, output shaft；2, electrical motor supporting structure；21, supporting part；22, motor holding tank；
221, big end；222, small end；223, end construction；2231, through-hole；3, the first shock-damping structure；31, the first protrusion；4, fixed plate；
41, fastener；42, connection sheet；5, the second shock-damping structure；51, the second protrusion；6, blower.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.In order to avoid obscuring essence of the invention,
There is no narrations in detail for well known method, process, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
Electrical motor supporting structure 2 in the application and the air purifier with the electrical motor supporting structure 2, as shown in Figure 1, should
Air purifier further includes blower 6, and the motor 1 of blower 6 is supported by the electrical motor supporting structure 2, and the motor 1 is for driving
The impeller of dynamic blower 6 comprising motor body 11 and output shaft 12, the electrical motor supporting structure 2 include supporting part 21 and setting
Motor holding tank 22 on the supporting part 21, the motor holding tank 22 are described to hold for accommodating the motor body 11
Load portion 21 is used to support the motor holding tank 22, and the preferably described supporting part 21 is the spiral case side wall of blower 6, structurally reasonable, cloth
Office is compact.In addition, as shown in figure 3, the motor holding tank 22 known to the moulding forming principle is tapered, it is described herein
The big end 221 of taper is connected with the supporting part 21, i.e., the big end 221 of the described taper is connected with supporting part 21, and small end 222 is located at
Position far from supporting part 21, under assembled state, the output shaft 12 is located at 222 place of small end of the motor holding tank 22
Side, slot internal diameter and the outer diameter of the motor body 11 of the preferably described motor holding tank 22 at small end 222 are of substantially equal, and
And the motor holding tank 22 includes end construction 223, is provided on the end construction 223 and stretches out for the output shaft 12
Through-hole 2231, one end of the output shaft 12 of such motor 1 can step up by the side plate of the small end 222 of the taper, can be effective
Eccentricity issues existing for the installation of motor 1 in original structure are avoided, guarantee the normal operation of motor 1, the more preferred taper
Motor holding tank 22, end construction 223 and supporting part 21 be an integral molding structure, to improve the whole of electrical motor supporting structure 2
Body stability and intensity, under assembled state, the side plate of motor holding tank 22 to motor body 11 rise it is certain step up supporting role,
To avoid the bias that motor 1 is installed, and its end construction 223 also functions to certain support fixed function to motor body 11, and
It is provided with the through-hole 2231 of the stretching of output shaft 12 on end construction 223, certain positioning is played to the normal mounting of motor 1 and is made
With.
In a preferred embodiment, as shown in Figure 1, being provided between the end construction 223 and motor body 11
First shock-damping structure 3, when the first shock-damping structure 3 is packed between end construction 223 and motor body 11, the first shock-damping structure 3
With 223 extrusion fit of end construction, guarantee that first shock-damping structure 3 and the side wall and bottom wall of end construction 223 closely connect
Touching, plays cushioning effect to motor 1, preferably described first shock-damping structure 3 is provided with more in the circumferential direction of the motor body 11
A the first protrusion 31 side by side, first protrusion 31 is in elongated and raised along the axially extending of the motor 1, described first
31 can form tight fit with the end construction 223, thus guarantee the stability that motor 1 is installed, the more preferred end
The side wall of portion's structure 223 is stepped and is connected with bottom wall, and first shock-damping structure 3 is configured to stair-stepping truncated cone-shaped, institute
The side wall for stating stair-stepping truncated cone-shaped can cooperate with the stair-stepping side wall of the end construction 223, first protrusion 31
It is arranged on the side wall of the truncated cone-shaped, when the assembly of the first shock-damping structure 3, the first protrusion 31 and the truncated cone-shaped above
Sidewall extrusion cooperation guarantees that the first protrusion 31 repeats to contact with side wall, and then plays good cushioning effect to motor 1.
As shown in figure 3, in a preferred embodiment, in the motor holding tank 22 far from the end construction 223
One end be provided with fixed plate 4, i.e., fixed plate 4 is set in the big end 221 of the taper, for the not set of the motor 1
The end of output shaft 12 is fixed, and to guarantee that the assembly of motor 1 is stablized, sets between the motor body 11 and fixed plate 4
It is equipped with the second shock-damping structure 5, as shown in Figure 1, facilitating processing and fabricating, preferably the second shock-damping structure 5 and first for save the cost
Shock-damping structure 3 be identical structure, that is, second shock-damping structure 5 be provided in the circumferential direction of the motor body 11 it is multiple simultaneously
The second protrusion 51 of row, second protrusion 51 is in elongated, and along the axially extending of the motor 1, second shock-damping structure 5
It is configured to stair-stepping truncated cone-shaped, second protrusion 51 is arranged on the side wall of the truncated cone-shaped, correspondingly, the fixed plate
4 also including stepped side wall and the bottom wall being connected with the side wall, to guarantee the side wall energy of the stair-stepping truncated cone-shaped
Enough stair-stepping side walls with the end construction 223 cooperate, and second protrusion 51 can be formed closely with the fixed plate 4
Cooperation, to play cushioning effect to the installation between motor 1 and fixed plate 4, it follows that motor 1 is after the assembly is completed,
Both ends are provided with shock-damping structure, so that the stabilization of guarantee in the process of running is conducive to extend service life with securely.
It should be noted that first shock-damping structure 3 and the second shock-damping structure 5 or other structures, and can
Think different structure, as long as the first shock-damping structure 3 cooperates with end construction 223 or motor holding tank 22, second subtracts
The structure for shaking structure 5 and fixed plate 4 cooperates, and realizes and plays damping and fastening effect to the installation of motor 1.
In a specific embodiment, as shown in Figure 1, the fixed plate 4 is fixed on the supporting part by fastener 41
On 21, it should be noted that fixed plate 4 can be plastic-injection part, be also possible to sheet metal component, when the quality of motor 1 is larger,
Fall equal impact forces suggestion to reduce and select sheet metal part, on the contrary then select Injection moulded part, the fastener 41 can be bolt
Component, screw assembly or snap component use screw assembly in the present embodiment, is provided in fixed plate 4 for being fixedly connected
Connection sheet 42 is fixedly connected on fixed plate 4 on supporting part 21 by screw assembly and connection sheet 42.
As shown in Figure 1-3, the first shock-damping structure 3 is fitted into end construction 223 first, is then charged into motor when assembly,
The second shock-damping structure 5 and fixed plate 4 are reassembled, is then fixedly connected with fixed plate 4 with supporting part 21 by screw assembly
The assembly of motor is completed, after the assembly is completed, motor is located at the small end of the taper of motor holding tank with one end of output shaft 12
222, to guarantee being fixed for the one end of motor holding tank to motor with output shaft 12, then by fixed plate 4 that motor is whole
Body is fixed in holding tank, wherein the first shock-damping structure 3 cooperates with end construction 223, the second shock-damping structure 5 and 4 phase of fixed plate
Fastening and cushioning effect to the both ends of motor 1 are realized in mutually cooperation, so that the assembly technology of motor 1 is simpler and assembly can
It is higher by property, due at small end 222 slot internal diameter and the outer diameter of motor body 11 it is of substantially equal, and set on end construction 223
It is equipped with the through-hole 2231 matched with the output shaft 12 of motor 1, to ensure that motor 1 assembles normal, avoids bias, relatively
Traditional scheme is relatively reliable.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic
In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made
It changes, is all included in scope of the presently claimed invention.
Claims (10)
1. a kind of electrical motor supporting structure, the motor includes motor body and output shaft, which is characterized in that the motor support knot
Structure includes supporting part and the motor holding tank that is arranged on the supporting part, and the motor holding tank is for accommodating the motor sheet
Body, the supporting part are used to support the motor holding tank, and the motor holding tank is tapered, the big end of the taper with it is described
Supporting part is connected, and under assembled state, the output shaft is located at side where the small end of the motor holding tank.
2. electrical motor supporting structure according to claim 1, which is characterized in that slot of the motor holding tank at small end
The outer diameter of internal diameter and the motor body is of substantially equal.
3. electrical motor supporting structure according to claim 1, which is characterized in that the motor holding tank includes end construction,
The through-hole stretched out for the output shaft is provided on the end construction；
The first shock-damping structure is provided between the end construction and motor body.
4. electrical motor supporting structure according to claim 3, which is characterized in that first shock-damping structure is in the motor sheet
Multiple the first protrusions side by side are provided in the circumferential direction of body, first protrusion is in elongated, and along the axially extending of the motor,
First protrusion can be formed with the end construction and is fitted close.
5. electrical motor supporting structure according to claim 4, which is characterized in that the end construction includes stepped side
Wall and the bottom wall being connected with the side wall, first shock-damping structure are configured to stair-stepping truncated cone-shaped, the stair-stepping circle
The side wall of platform shape can cooperate with the stair-stepping side wall of the end construction, and the truncated cone-shaped is arranged in first protrusion
On side wall.
6. electrical motor supporting structure according to claim 3, which is characterized in that in the motor holding tank far from the end
One end of portion's structure is provided with fixed plate, and the end for the not set output shaft to the motor is fixed, in the electricity
The second shock-damping structure is provided between machine ontology and fixed plate.
7. electrical motor supporting structure according to claim 6, which is characterized in that second shock-damping structure subtracts with described first
Shake structure is identical structure.
8. electrical motor supporting structure according to claim 6, which is characterized in that the fixed plate is fixed on institute by fastener
It states on supporting part.
9. electrical motor supporting structure described in one of -8 according to claim 1, which is characterized in that the motor is for driving blower
Impeller, the supporting part are the spiral case side wall of the blower.
10. a kind of air purifier, which is characterized in that including blower, the motor of the blower passes through one of claim 1-9 institute
The electrical motor supporting structure stated is supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810578732.7A CN108900027B (en) | 2018-06-07 | 2018-06-07 | Motor supporting structure and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810578732.7A CN108900027B (en) | 2018-06-07 | 2018-06-07 | Motor supporting structure and air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108900027A true CN108900027A (en) | 2018-11-27 |
| CN108900027B CN108900027B (en) | 2020-01-10 |
Family
ID=64344013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810578732.7A Active CN108900027B (en) | 2018-06-07 | 2018-06-07 | Motor supporting structure and air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108900027B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0408985A2 (en) * | 1989-07-15 | 1991-01-23 | CEKA ELEKTROWERKZEUGE AG + Co.KG | Hand held electric tool |
| CN1890859A (en) * | 2003-10-07 | 2007-01-03 | 并木精密宝石株式会社 | Miniature motor |
| CN201928109U (en) * | 2010-12-30 | 2011-08-10 | 廖少萍 | Motor shell assembly of industrial fans |
| CN107438937A (en) * | 2015-04-08 | 2017-12-05 | 捷太格特欧洲公司 | For stepwise constriction of the steering assistance motor assembling in housing is turned to be matched somebody with somebody to the use of cyclization |
-
2018
- 2018-06-07 CN CN201810578732.7A patent/CN108900027B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0408985A2 (en) * | 1989-07-15 | 1991-01-23 | CEKA ELEKTROWERKZEUGE AG + Co.KG | Hand held electric tool |
| CN1890859A (en) * | 2003-10-07 | 2007-01-03 | 并木精密宝石株式会社 | Miniature motor |
| CN201928109U (en) * | 2010-12-30 | 2011-08-10 | 廖少萍 | Motor shell assembly of industrial fans |
| CN107438937A (en) * | 2015-04-08 | 2017-12-05 | 捷太格特欧洲公司 | For stepwise constriction of the steering assistance motor assembling in housing is turned to be matched somebody with somebody to the use of cyclization |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108900027B (en) | 2020-01-10 |
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