CN105193349B - Dust catcher and its electric machine assembly - Google Patents
Dust catcher and its electric machine assembly Download PDFInfo
- Publication number
- CN105193349B CN105193349B CN201510658753.6A CN201510658753A CN105193349B CN 105193349 B CN105193349 B CN 105193349B CN 201510658753 A CN201510658753 A CN 201510658753A CN 105193349 B CN105193349 B CN 105193349B
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- CN
- China
- Prior art keywords
- exhaust outlet
- motor
- battery
- dust catcher
- electric machine
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Abstract
The invention discloses a kind of dust catcher and its electric machine assembly, the electric machine assembly of dust catcher includes：Motor, the motor have the first exhaust outlet；Motor cover, the motor are located in the motor cover and limit the first air duct between the motor and the motor cover, and first exhaust outlet is connected with first air duct, and the motor cover has the second exhaust outlet；Body fuselage, the second air duct is limited between the body fuselage and the motor cover, second air duct is connected with first air duct by the second exhaust outlet, and there is the body fuselage third exhaust outlet, the third exhaust outlet to be connected with second air duct；And battery pack, the battery pack are located in second air duct and opposite with second exhaust outlet.The electric machine assembly of dust catcher according to the ... of the embodiment of the present invention can not only effectively reduce the air draft noise of motor, and heat dissipation effect is more preferable.
Description
Technical field
The present invention relates to cleaning appliance technical fields, in particular to a kind of dust catcher and its electric machine assembly.
Background technology
In the related technology, the motor cover of dust catcher has the function of fixed motor, between motor cover and body fuselage shell
The air duct in the air duct with export motor air draft, motor cover is connect with the air outlet of body fuselage shell wind to be discharged outside body
Outside shell.There are the following problems for above structure：When motor air draft enters air duct and when being flowed in air duct, wind is produced with air duct inner wall
Raw to hit friction, the noise of generation is larger, and body fuselage internal temperature rise is higher.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention carries
Gone out it is a kind of it is effective reduce motor air draft noise, good heat dissipation effect dust catcher electric machine assembly.
The invention also provides a kind of dust catchers with the electric machine assembly.
The electric machine assembly of the dust catcher of embodiment includes according to a first aspect of the present invention：Motor, the motor have first
Exhaust outlet；Motor cover, the motor are located in the motor cover and limit the first wind between the motor and the motor cover
Road, first exhaust outlet are connected with first air duct, and the motor cover has the second exhaust outlet；Body fuselage, it is described
The second air duct is limited between body fuselage and the motor cover, second air duct passes through the second air draft with first air duct
Mouth is connected, and there is the body fuselage third exhaust outlet, the third exhaust outlet to be connected with second air duct；And electricity
Pond group, the battery pack are located in the second air duct and opposite with second exhaust outlet.
The electric machine assembly of dust catcher according to the ... of the embodiment of the present invention can not only effectively reduce the air draft noise of motor, and
Heat dissipation effect is more preferable.
Preferably, second exhaust outlet and the third exhaust outlet be away from each other.
Preferably, further include control panel, the control panel is located in second air duct, the control panel and the battery
Group, motor electrical connection.
Preferably, the battery pack includes multiple batteries being sequentially distributed in left-right direction, is had between two neighboring battery
There is interval.
Preferably, the battery number is at least three, and the battery positioned at left end is gradually tilted to the left from up to down, position
It is gradually tilted to the right from up to down in the battery of right end, the battery being located between the battery and the battery of right end of left end is perpendicular
Straight setting.
Preferably, there is the protrusion protruded backward, second exhaust outlet to be formed in described for the rear end of the motor cover
On protrusion, the battery pack is connected on the protrusion.
Preferably, the battery is connected on the upper side wall of the protrusion, opposite before and after the battery and the motor.
Preferably, second exhaust outlet is formed on the upper side wall of the protrusion, and the third exhaust outlet is located at institute
State the lower section of the lower wall of body fuselage and with its face.
Preferably, the rear end of the motor cover is spaced apart with the motor.
The dust catcher of embodiment according to a second aspect of the present invention includes the electric machine assembly of the dust catcher.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of electric machine assembly according to the ... of the embodiment of the present invention.
Fig. 2 is the A-A schematic cross-sectional views in Fig. 1.
Reference numeral：
Electric machine assembly 100,
Motor 10, the first exhaust outlet 11,
Motor cover 20, the second exhaust outlet 21, protrusion 22, the upper side wall 221 of protrusion,
Body fuselage 30, third exhaust outlet 31, the upper side wall 30a of body fuselage, the lower wall 30b of body fuselage,
First air duct 40,
Second air duct 50,
Battery pack 60, battery 61,
Control panel 70.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The electric machine assembly 100 of dust catcher according to the ... of the embodiment of the present invention is described referring to Fig. 1 and Fig. 2.
The electric machine assembly 100 of the dust catcher of embodiment includes according to a first aspect of the present invention：Motor 10, motor cover 20, machine
Body case 30 and battery pack 60.
There is motor 10 first exhaust outlet 11, motor 10 to be located in motor cover 20 and be limited between motor 10 and motor cover 20
Go out the first air duct 40, the first exhaust outlet 11 is connected with the first air duct 40.Motor cover 20 has the second exhaust outlet 21, body fuselage
The second air duct 50 is limited between 30 and motor cover 20, the second air duct 50 is connected with the first air duct 40 by the second exhaust outlet 21
Logical, the second exhaust outlet 21 is opposite with battery pack 60.Body fuselage 30 has third exhaust outlet 31, third exhaust outlet 31 and the second wind
Road 50 is connected.
The electric machine assembly 100 of dust catcher according to the ... of the embodiment of the present invention, 10 air draft of motor through the first exhaust outlet 11 discharge after,
The second exhaust outlet 21, body fuselage 30 successively through the first air duct 40, motor cover 20 between motor 10 and motor cover 20 and electricity
The third exhaust outlet 31 in the second air duct 50, body fuselage 30 between hood 20 is discharged, so using motor cover 20 and body it
Between limit space discharge wind, increase discharge wind free air space, keep 10 air draft of motor more smooth, effectively reduce motor 10
Air draft noise.In addition, the wind being discharged through the second exhaust outlet 21 flows directly into battery pack 60, to being easy the battery of fever when work
Group 60 cools down, and has better heat dissipation effect.
In some embodiments of the invention, the second exhaust outlet 21 with third exhaust outlet 31 away from each other.Institute referring to Fig.1
Show, the second exhaust outlet 21 is located on the upper side wall of motor cover 20 and opposite with the upper side wall 30a of body fuselage 30, third exhaust outlet
31 are arranged on the lower wall 30b of body fuselage 30, and the second exhaust outlet 21 and third exhaust outlet 31 are mutually opposite in the up-down direction
From.It is just discharged as a result, through third exhaust outlet 31 after the wind of the second exhaust outlet 21 discharge fully flows in the second air duct 50, energy
It is enough rationally to be cooled down to the component in the second air duct 50 is arranged, enhance the whole heat dissipation effect of electric machine assembly 100.
The electric machine assembly 100 of specific embodiment shown in referring to Fig.1, dust catcher further includes control panel 70.Wherein battery pack
60 and control panel 70 be respectively positioned in the second air duct 50, battery pack 60, motor 10 are electrically connected with control panel 70.Battery pack 60 is used
In providing electric energy for dust catcher, dust catcher can be in no external power supply, and control panel 70, battery pack 60 and motor 10 can form
Charge circuit, for motor 10 and the power supply of other related components, to ensure the normal work of dust catcher, thus make dust catcher
Use scope is wider, more practical.
Specifically, referring to Fig.1 shown in, battery pack 60 be arranged the surface of the second exhaust outlet 21 with exhaust outlet face,
Element, control panel 70 are arranged above battery pack 60 and are electrically connected with battery pack 60 control panel 70 in order to control, and motor 10 is electrically connected
Wiring is electrically connected with control panel 70.In this way, the wind being discharged through the second exhaust outlet 21 can flow to battery pack 60 and control panel 70, energy
It is enough to cool down to the two, enhance the whole heat dissipation effect of electric machine assembly 100.
Fig. 2 is the A-A schematic cross-sectional views of Fig. 1.As shown in Fig. 2, battery pack 60 is sequentially distributed in left-right direction including multiple
Battery 61, there is between two neighboring battery 61 interval.As a result, through the distinguished and admirable to two neighboring electricity of the second exhaust outlet 21 discharge
In gap between pond 61, to exchange heat with the outer wall of each battery 61, and then well cooled down to battery 61.
Further, 61 numbers of battery are at least three, and the battery 61 positioned at left end is gradually tilted to the left from up to down,
Battery 61 positioned at right end is gradually tilted to the right from up to down, is located between the battery 61 and the battery 61 of right end of left end
Battery 61 be vertically arranged.Specifically, 10 shell of motor is cylinder, and battery pack 60 is arranged in 10 shell of motor.Position as a result,
It is obliquely installed in the battery 61 of left end and the battery 61 of right end, keeps the layout of electric machine assembly 100 more compact rationally.
According to a preferred embodiment of the present invention, the rear end of motor cover 20 has the protrusion 22 that protrudes backward, and second
Exhaust outlet 21 is formed on protrusion 22, and battery pack 60 is connected on protrusion 22.Specifically, protrusion 22 is formed in motor cover
The lower wall setting of 20 rear end and neighbouring motor cover 20.As a result, by the rear end of motor cover 20 be arranged protrusion 22 so that
Battery pack 60 is fixed thereon, and is fixed convenient for stablizing for battery pack 60.
Further, battery 61 is connected on the upper side wall 221 of protrusion, opposite before and after battery 61 and motor 10.In this way,
The space of 22 top of protrusion is rationally utilized, enhances the integrated result of electric machine assembly 100.
Preferably, the second exhaust outlet 21 is formed on the upper side wall 221 of protrusion, and third exhaust outlet 31 is located at body fuselage
Lower wall 30b on.As a result, through the wind of the second exhaust outlet 21 discharge after the gap outflow between two neighboring battery 61, by
It is gradually flowed towards third exhaust outlet 31, the free air space between the second exhaust outlet 21 and third exhaust outlet 31 is larger, reduces wind
The problems such as big, noise is big is impacted caused by being expelled directly out.
Advantageously, the rear end of motor cover 20 is spaced apart with motor 10.The wind energy that is flowed in the first air duct 40 as a result, it is enough with
The rear wall of motor cover 20 carries out heat exchange, further to cool down to motor cover 20 and battery 61.
The dust catcher of embodiment includes the electric machine assembly 100 of the dust catcher of above-described embodiment according to a second aspect of the present invention.
The 10 air draft noise of motor of the dust catcher of the embodiment of the present invention is relatively low.
In the description of the present invention, it is to be understood that, the instructions such as term "upper", "lower", "front", "rear", "left", "right"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (9)
1. a kind of electric machine assembly of dust catcher, which is characterized in that including：
Motor, the motor have the first exhaust outlet；
Motor cover, the motor are located in the motor cover and limit the first air duct between the motor and the motor cover,
First exhaust outlet is connected with first air duct, and the motor cover has the second exhaust outlet；
Body fuselage, limits the second air duct between the body fuselage and the motor cover, second air duct and described the
One air duct is connected by the second exhaust outlet, and the body fuselage has third exhaust outlet, the third exhaust outlet and described the
Two air ducts are connected；And
Battery pack, the battery pack be located at it is in second air duct and opposite with second exhaust outlet, after the motor cover
The protrusion for having and protruding backward, second exhaust outlet is held to be formed on the protrusion, the battery pack is connected to described
On protrusion.
2. the electric machine assembly of dust catcher according to claim 1, which is characterized in that second exhaust outlet and the third
Exhaust outlet is away from each other.
3. the electric machine assembly of dust catcher according to claim 1, which is characterized in that further include control panel, the control panel
In second air duct, the control panel is electrically connected with the battery pack, the motor.
4. the electric machine assembly of dust catcher according to claim 1, which is characterized in that the battery pack includes multiple along left and right
The battery that direction is sequentially distributed has interval between two neighboring battery.
5. the electric machine assembly of dust catcher according to claim 4, which is characterized in that the battery number is at least three, position
It is gradually tilted to the left from up to down in the battery of left end, the battery positioned at right end is gradually tilted to the right from up to down, is located at
Battery between the battery of left end and the battery of right end is vertically arranged.
6. the electric machine assembly of dust catcher according to claim 1, which is characterized in that the battery is connected to the protrusion
Upper side wall on, it is opposite before and after the battery and the motor.
7. the electric machine assembly of dust catcher according to claim 1, which is characterized in that second exhaust outlet is formed in described
On the upper side wall of protrusion, the third exhaust outlet is located in the lower wall of the body fuselage.
8. the electric machine assembly of dust catcher according to claim 1, which is characterized in that the rear end of the motor cover and the electricity
Machine is spaced apart.
9. a kind of dust catcher, which is characterized in that include the electric machine assembly of the dust catcher as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658753.6A CN105193349B (en) | 2015-10-12 | 2015-10-12 | Dust catcher and its electric machine assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658753.6A CN105193349B (en) | 2015-10-12 | 2015-10-12 | Dust catcher and its electric machine assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105193349A CN105193349A (en) | 2015-12-30 |
| CN105193349B true CN105193349B (en) | 2018-07-13 |
Family
ID=54941599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510658753.6A Expired - Fee Related CN105193349B (en) | 2015-10-12 | 2015-10-12 | Dust catcher and its electric machine assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105193349B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691303B (en) * | 2017-01-09 | 2022-03-29 | 苏州格润德电气有限公司 | Air outlet adjusting system of dust collector and dust collector using same |
| CN108158488B (en) * | 2017-03-31 | 2024-03-08 | 天佑电器（苏州）有限公司 | Dust collector |
| CN110801179A (en) * | 2018-08-06 | 2020-02-18 | 无锡睿米信息技术有限公司 | Driving device of dust collector |
| CN114190811A (en) * | 2020-09-17 | 2022-03-18 | 添可智能科技有限公司 | Air duct structure, dust collector and heat dissipation and noise reduction method |
| CN113786123B (en) * | 2021-09-10 | 2023-05-02 | 添可智能科技有限公司 | Component part of cleaning device, robot and battery charging method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353968A (en) * | 2000-11-16 | 2002-06-19 | 三菱电机株式会社 | Electric dust collector |
| CN205094320U (en) * | 2015-10-12 | 2016-03-23 | 江苏美的清洁电器股份有限公司 | Dust catcher and motor element thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0136300Y1 (en) * | 1996-09-10 | 1999-02-01 | 최진호 | Motor of a vacuum cleaner |
| JP3955705B2 (en) * | 2000-01-26 | 2007-08-08 | 東芝テック株式会社 | Electric vacuum cleaner |
| JP3968626B2 (en) * | 2000-05-19 | 2007-08-29 | 三菱電機株式会社 | Electric vacuum cleaner |
| KR20050033937A (en) * | 2003-10-07 | 2005-04-14 | 삼성광주전자 주식회사 | Rechargeable battery-operated vacuum cleaner |
| KR100676317B1 (en) * | 2005-05-18 | 2007-01-30 | 삼성광주전자 주식회사 | Vacuum Cleaner |
| AU2006200912A1 (en) * | 2005-05-20 | 2006-12-07 | Samsung Gwangju Electronics Co., Ltd. | Exhausting apparatus of a motor assembly and a vacuum cleaner having the same |
| JP5216688B2 (en) * | 2009-05-29 | 2013-06-19 | 株式会社東芝 | Electric vacuum cleaner |
| CN203458329U (en) * | 2013-09-06 | 2014-03-05 | 江苏美的春花电器股份有限公司 | Dust collector |
| CN203458330U (en) * | 2013-09-06 | 2014-03-05 | 江苏美的春花电器股份有限公司 | Dust collector and exhaust device thereof |
-
2015
- 2015-10-12 CN CN201510658753.6A patent/CN105193349B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353968A (en) * | 2000-11-16 | 2002-06-19 | 三菱电机株式会社 | Electric dust collector |
| CN205094320U (en) * | 2015-10-12 | 2016-03-23 | 江苏美的清洁电器股份有限公司 | Dust catcher and motor element thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105193349A (en) | 2015-12-30 |
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Granted publication date: 20180713 Termination date: 20211012 |