CN203226774U - Wind guide device for handheld dust collector - Google Patents
Wind guide device for handheld dust collector Download PDFInfo
- Publication number
- CN203226774U CN203226774U CN 201320154127 CN201320154127U CN203226774U CN 203226774 U CN203226774 U CN 203226774U CN 201320154127 CN201320154127 CN 201320154127 CN 201320154127 U CN201320154127 U CN 201320154127U CN 203226774 U CN203226774 U CN 203226774U
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- Prior art keywords
- wind guide
- motor
- wind
- hand held
- boss
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Abstract
The utility model discloses a wind guide device for a handheld dust collector. The wind guide device comprises a round wind guide plate, a motor spindle mounting hole is formed in the center of the wind guide plate, a round boss is arranged on the inner side wall of the motor spindle mounting hole, and a plurality of wind guide bars are fixedly disposed on the inner side wall of the wind guide plate and form a non-closed motor mounting cavity around the boss. According to the technical scheme, wind formed by rotation of blades under the drive of a motor can cool the motor from the surrounding of the wind guide plate, and gaps are reserved after the motor is assembled due to the boss, so that wind can enter from the gaps to form convection, cooling of the motor is accelerated, and the service life of the whole dust collector is prolonged.
Description
Technical field
The utility model relates to the dust catcher field, is specifically related to a kind of air ducting of hand held cleaner.
Background technology
The air ducting complex structure of existing hand held cleaner, the motor installation cavity that is formed by wind deflector is enclosed cavity, and cavity bottom is concordant with the spindle mounting hole of motor front end, after motor is installed, motor front end and spindle mounting hole are on every side near sealing state, this technical scheme motor radiating is slow, and radiating effect is poor, the long-term use service life that can shorten the hand held cleaner complete machine.
Summary of the invention
At the deficiency that prior art exists, it is a kind of simple and reasonable for structure that the purpose of this utility model is to provide, reliable operation, the air ducting of the hand held cleaner of the fast and long service life of motor radiating.
For achieving the above object, the utility model provides following technical scheme: a kind of air ducting of hand held cleaner, comprise circular wind deflector, described wind deflector center is provided with the electric machine main shaft installing hole, described electric machine main shaft installing hole madial wall is provided with the boss of a circle, described wind deflector madial wall is set with some wind guide strips, and described some wind guide strips are formed a nonocclusive motor around boss cavity is installed.
By adopting technique scheme, the driven by motor fan blade rotates the wind energy that forms and around wind deflector motor is dispelled the heat, and boss leaves the space after can making the motor assembling, thereby makes wind enter the formation convection current from the space, accelerate motor radiating, improve the service life of complete machine.
The utility model further is set to: the high 1mm of described boss.By this setting, the boss height arranges rationally, and is simple in structure, reliable operation.
The utility model also further is set to: described some wind guide strips arrange along wind deflector edge spiral.By this setting, the wind guide strip structure arranges rationally, and wind effect is better.
The utility model also further is set to: described every wind guide strip outer end is provided with for first reinforcement of fixedlying connected with wind deflector.By this setting, wind guide strip is fixing more reliable.
The utility model also further is set to: described every wind guide strip the inner fixedly installs second reinforcement that is useful on positioning motor, is provided with heat dissipation channel between adjacent two wind guide strips, and described motor is installed cavity and surrounded by several second reinforcements.By this setting, structure is more reasonable, the motor radiating better effects if.
The utility model also further is set to: it is circular configuration that described motor is installed cavity, and its center of circle overlaps with the center of circle line of electric machine main shaft installing hole.By this setting, the utility model structure is more reasonable, and it is more reliable to work.
The utility model has the advantages that: the utility model is by arranging the step of a high 1mm in the middle of wind deflector, the wind guide strip that some spirals arrange is set on the wind deflector, and the second reinforcement fixed electrical machinery is set in the inner of wind guide strip, boss leaves the space after can making the motor assembling, thereby make wind enter the formation convection current from the space, accelerate motor radiating, improve the service life of complete machine, simple in structure, reliable operation.
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment mode.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Referring to Fig. 1, the air ducting of a kind of hand held cleaner that the utility model provides, comprise circular wind deflector 1, described wind deflector 1 center is provided with electric machine main shaft installing hole 2, described electric machine main shaft installing hole 2 madial walls are provided with the boss 3 of a circle, described wind deflector 1 madial wall is set with some wind guide strips 4, and described some wind guide strips 4 are formed a nonocclusive motor around boss 3 cavity 5 is installed.
As preferably, the described boss 3 high 1mm of present embodiment.Described some wind guide strips 4 arrange along wind deflector 1 edge spiral.
Described every wind guide strip 4 outer ends are provided with for first reinforcement 6 of fixedlying connected with wind deflector 1.
For making the utility model work more reliable, the motor convenient fixing, as preferably, described every the wind guide strip of present embodiment 4 the inners fixedly install second reinforcement 7 that is useful on positioning motor, be provided with heat dissipation channel 8 between adjacent two wind guide strips 4, described motor is installed cavity 5 and is surrounded by several second reinforcements 7.This technical scheme disconnects between each second reinforcement 7 and each wind guide strip 4 mutually, forms air-guiding aisle.
It is circular configuration that described motor is installed cavity 5, and its center of circle overlaps with the center of circle line of electric machine main shaft installing hole 2.
The utility model driven by motor fan blade rotates the wind energy that forms and around wind deflector motor is dispelled the heat, and boss leaves the space after can making the motor assembling, thereby makes wind enter the formation convection current from the space, accelerates motor radiating, improves the service life of complete machine.
Above-described embodiment is to specific descriptions of the present utility model; only be used for the utility model is further specified; can not be interpreted as the restriction to the utility model protection domain, the technician of this area makes some nonessential improvement and adjusts the utility model according to the content of above-mentioned utility model and all falls within the protection domain of the present utility model.
Claims (6)
1. the air ducting of a hand held cleaner, comprise circular wind deflector (1), described wind deflector (1) center is provided with electric machine main shaft installing hole (2), it is characterized in that: described electric machine main shaft installing hole (2) madial wall is provided with the boss (3) of a circle, described wind deflector (1) madial wall is set with some wind guide strips (4), and described some wind guide strips (4) are formed a nonocclusive motor around boss (3) cavity (5) is installed.
2. the air ducting of a kind of hand held cleaner according to claim 1 is characterized in that: the high 1mm of described boss (3).
3. the air ducting of a kind of hand held cleaner according to claim 2, it is characterized in that: described some wind guide strips arrange along wind deflector (1) edge spiral.
4. the air ducting of a kind of hand held cleaner according to claim 3, it is characterized in that: described every wind guide strip (4) outer end is provided with first reinforcement (6) of fixedlying connected for wind deflector (1).
5., the air ducting of a kind of hand held cleaner according to claim 4, it is characterized in that: described every wind guide strip (4) the inner fixedly installs second reinforcement (7) that is useful on positioning motor, be provided with heat dissipation channel (8) between adjacent two wind guide strips (4), described motor is installed cavity (5) and is surrounded by several second reinforcements (7).
6. the air ducting of a kind of hand held cleaner according to claim 5 is characterized in that: described motor is installed cavity (5) and is circular configuration, and its center of circle overlaps with the center of circle line of electric machine main shaft installing hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154127 CN203226774U (en) | 2013-03-29 | 2013-03-29 | Wind guide device for handheld dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154127 CN203226774U (en) | 2013-03-29 | 2013-03-29 | Wind guide device for handheld dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203226774U true CN203226774U (en) | 2013-10-09 |
Family
ID=49282927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320154127 Expired - Lifetime CN203226774U (en) | 2013-03-29 | 2013-03-29 | Wind guide device for handheld dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203226774U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919534A (en) * | 2016-05-09 | 2016-09-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
| CN105919531A (en) * | 2016-05-09 | 2016-09-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
| CN105996949A (en) * | 2016-05-09 | 2016-10-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine and control method thereof |
| CN107049131A (en) * | 2017-06-24 | 2017-08-18 | 深圳市鸿绪锦科技有限公司 | A kind of glass-cleaning robot based on negative-pressure adsorption |
| CN111643012A (en) * | 2020-05-29 | 2020-09-11 | 小狗电器互联网科技（北京）股份有限公司 | Motor support and cleaning device of airflow generator |
-
2013
- 2013-03-29 CN CN 201320154127 patent/CN203226774U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919534A (en) * | 2016-05-09 | 2016-09-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
| CN105919531A (en) * | 2016-05-09 | 2016-09-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
| CN105996949A (en) * | 2016-05-09 | 2016-10-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine and control method thereof |
| CN107049131A (en) * | 2017-06-24 | 2017-08-18 | 深圳市鸿绪锦科技有限公司 | A kind of glass-cleaning robot based on negative-pressure adsorption |
| CN107049131B (en) * | 2017-06-24 | 2022-08-16 | 深圳市鸿绪锦科技有限公司 | Glass wiping robot based on negative pressure adsorption |
| CN111643012A (en) * | 2020-05-29 | 2020-09-11 | 小狗电器互联网科技（北京）股份有限公司 | Motor support and cleaning device of airflow generator |
| CN111643012B (en) * | 2020-05-29 | 2024-04-09 | 北京小狗吸尘器集团股份有限公司 | Motor support and cleaning equipment of airflow generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 321035 Industrial Development Zone, Xiaoshun Town, Jindong District, Jinhua City, Zhejiang Province Patentee after: Zhejiang Prade Electric Co.,Ltd. Address before: 321035 Zhejiang province Jinhua City filial town Industrial Development Zone Zhejiang prulde Electric Appliance Co. Ltd. Patentee before: Zhejiang Prulde Electric Appliance Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |