CN208831288U - A kind of electric fan - Google Patents
A kind of electric fan Download PDFInfo
- Publication number
- CN208831288U CN208831288U CN201821397676.9U CN201821397676U CN208831288U CN 208831288 U CN208831288 U CN 208831288U CN 201821397676 U CN201821397676 U CN 201821397676U CN 208831288 U CN208831288 U CN 208831288U
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- China
- Prior art keywords
- shaft
- motor
- mesh enclosure
- shell
- display
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Abstract
The utility model discloses a kind of electric fans, including pedestal, column on the pedestal and the nose assembly on the column, the nose assembly includes shell, first motor and fan blade component, the shell is made of front housing and rear shell, front and back is relatively set with opening on the front housing and rear shell, the opening of the front housing is provided with front mesh enclosure, the opening of the rear shell is provided with rear net cover, the front housing and rear shell snap together, to form accommodating chamber between front mesh enclosure and rear net cover, the first motor and fan blade component are set in accommodating chamber, the first motor is fixed on rear net cover, the fan blade component is coaxially mounted on the output shaft of first motor.The utility model is compact-sized, occupies little space and good appearance.
Description
Technical field
The utility model relates to fan technology fields, more particularly to a kind of electric fan.
Background technique
Electric fan is a kind of common household electrical appliance, mainly generates air-flow by the rotation of motor driven flabellum, with
Achieve the effect that enjoy the cool.The head of existing electric fan is typically all to stretch out outside fan guard, and structure is not compact enough, is occupied empty
Between it is big, shape is not beautiful enough, also, the central area of the front mesh enclosure of existing electric fan is generally provided with decorative plate, decoration
Board can only play the role of decoration, have a single function.
Utility model content
For the defects in the prior art, the utility model provide it is a kind of it is compact-sized, occupy little space and good appearance
Electric fan.
The utility model provides a kind of electric fan, including pedestal, the column on the pedestal and is set to described
Nose assembly on column, the nose assembly include shell, first motor and fan blade component, and the shell is by front housing and rear shell
It forms, front and back is relatively set with opening on the front housing and rear shell, and the opening of the front housing is provided with front mesh enclosure, the rear shell
Opening be provided with rear net cover, the front housing and rear shell snap together, between front mesh enclosure and rear net cover formed accommodate
Chamber, the first motor and fan blade component are set in accommodating chamber, and the first motor is fixed on rear net cover, the fan blade group
Part is coaxially mounted on the output shaft of first motor.
Since nose assembly is supported on column, first motor and fan blade component are set in accommodating chamber, and first motor is direct
It is fixed on rear net cover, relative to traditional electric fan, the fan structure of the application saves the head for stretching out fan guard, structure
More compact, nose assembly the space occupied is smaller, and the integrally-built shape of electric fan is as lollipop, good appearance.
Further, the central area of the front mesh enclosure is provided with display device.Pass through the decorative plate in traditional electric fan
Position be arranged display device, with by the display device show the electric fan run state (such as yaw, gear), position
It is obvious, while display device can also play the decoration function of decorative plate, it is vdiverse in function.
Further, the display device includes display lamp plate, display face paste, transparent panel and shows cover board, described aobvious
Show and be provided with several lamp caps on lamp plate, the central area of the front mesh enclosure is provided with mounting plate, and each lamp is corresponded on the mounting plate
Head is provided with several through-holes, and display lamp plate is located at the rear side of mounting plate and shows that each lamp cap on lamp plate is respectively embedded into corresponding lead to
Hole, the display face paste are attached to the front side of mounting plate, and the transparent panel lid is located at the front side of display face paste, the display lid
Plate lid is located at the rear side of display lamp plate.Display surface sticks different positions and is printed with different instruction patterns, therefore, control display
Different lamp caps work on lamp plate to irradiate the different location of display face paste, and then projects different patterns, to show
Different instructions.
Further, the front mesh enclosure is removably embedded in and is mounted in the opening of front housing, and the periphery of front mesh enclosure is provided with
Winding displacement connecting plate is electrically connected between the winding displacement connecting plate and display device by winding displacement, and the inner circumferential of the opening of the front housing is set
It is equipped with connection copper needle, when front mesh enclosure is mounted on front housing, the winding displacement connecting plate is contacted with connection copper needle.Front mesh enclosure is detachable
Design, front mesh enclosure easy to disassemble clears up the inside of nose assembly, when front mesh enclosure is mounted on front housing, winding displacement connecting plate and company
The contact of copper needle is connect, display device can access circuit by winding displacement, winding displacement connecting plate and connection copper needle, convenient for supplying for display device
Electricity.
Further, the lower part of the nose assembly is provided with yaw component, and the yaw component includes shaft and yaw
The upper section of driving mechanism, the shaft is connect by bearing with the housing into rotation, and the lower section of shaft is connected with the column, institute
It states yaw driving mechanism to be connected with the shaft, be rotated with drive shaft.The rotation of yaw driving mechanism drive shaft, can be realized
The yaw of nose assembly.
Further, the yaw driving mechanism includes the second motor, pinion gear and gear wheel, and second motor is fixed
On shell, the pinion gear is coaxially mounted on the output shaft of the second motor, and the gear wheel is coaxially mounted in shaft, institute
Pinion gear is stated to engage with gear wheel.
Further, the upper end grafting of the lower end of the shaft and column, and pass through key and keyway between shaft and column
Cooperation prevent from relatively rotating between shaft and column.Using the above structure, convenient for the assembling of nose assembly and column
Connection, detachable between nose assembly and column, convenient transportation.
Further, the nose assembly further includes air-ducting ring, and the air-ducting ring is connected between the front housing and rear shell,
And air-ducting ring is looped around outside the fan blade component.Air-ducting ring plays guiding to air-flow, by the way that air-ducting ring is arranged, improves wind
Power makes air-flow blow farther.
The beneficial effects of the utility model are embodied in: the utility model is since nose assembly is supported on column, the first electricity
Machine and fan blade component are set in accommodating chamber, and first motor is directly anchored on rear net cover, relative to traditional electric fan, the application
Fan structure save stretch out fan guard head, structure is more compact, and nose assembly the space occupied is smaller, and electric fan
Integrally-built shape as lollipop, good appearance.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Attached drawing needed in specific embodiment is briefly described.In all the appended drawings, similar device or part are general
It is identified by similar appended drawing reference.In attached drawing, each device or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the nose assembly of the utility model embodiment；
Fig. 3 is the front view of the nose assembly of the utility model embodiment；
Fig. 4 is the A-A cross-sectional view of Fig. 3；
Fig. 5 is the portion the C enlarged drawing of Fig. 4；
Fig. 6 is the portion the D enlarged drawing of Fig. 4；
Fig. 7 is the B-B cross-sectional view of Fig. 3；
Fig. 8 is the front mesh enclosure of the utility model embodiment and the structural schematic diagram of display device.
In attached drawing, 1 indicates pedestal；2 indicate column；3 indicate nose assembly；311 indicate front housing；312 indicate rear shell；313
Indicate front mesh enclosure；314 indicate rear net cover；315 indicate air-ducting ring；32 indicate first motor；33 indicate fan blade component；4 indicate aobvious
Showing device；41 indicate display lamp plate；411 indicate lamp cap；42 indicate display face paste；43 indicate transparent panel；44 indicate display lid
Plate；45 indicate mounting plate；451 indicate through-hole；51 indicate winding displacement connecting plate；52 indicate winding displacement；53 indicate connection copper needle；61 indicate
Shaft；62 indicate bearing；63 indicate the second motor；64 indicate pinion gear；65 indicate gear wheel.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and cannot be used as a limitation limitation this patent
Protection scope.
As Figure 1-Figure 8, the utility model embodiment provides a kind of electric fan, including pedestal 1, is set on pedestal 1
Column 2 and the nose assembly 3 on column 2.
Nose assembly 3 includes shell, first motor 32, fan blade component 33 and air-ducting ring 315, and shell is by front housing 311 with after
Shell 312 forms, and front and back is relatively set with opening on front housing 311 and rear shell 312, and the opening of front housing 311 is provided with front mesh enclosure
313, the opening of rear shell 312 is provided with rear net cover 314, and front housing 311 and rear shell 312 snap together, in 313 He of front mesh enclosure
Accommodating chamber is formed between rear net cover 314, first motor 32 and fan blade component 33 are set in accommodating chamber, and first motor 32 is fixed on
On rear net cover 314, fan blade component 33 is coaxially mounted on the output shaft of first motor 32.Air-ducting ring 315 is connected to 311 He of front housing
Between rear shell 312, and air-ducting ring 315 is looped around outside fan blade component 33, and air-ducting ring 315 plays guiding to air-flow, by setting
Air-ducting ring 315 is set, wind-force is improved, air-flow is made to blow farther.
Since nose assembly 3 is supported on column 2, first motor 32 and fan blade component 33 are set in accommodating chamber, the first electricity
Machine 32 is directly anchored on rear net cover 314, and relative to traditional electric fan, the fan structure of the application, which saves, stretches out fan guard
Head, structure is more compact, and 3 the space occupied of nose assembly is smaller, and the integrally-built shape of electric fan is as lollipop,
Good appearance.
In the present embodiment, the central area of front mesh enclosure 313 is provided with display device 4, passes through the dress in traditional electric fan
Display device 4 is arranged in the position for adoring board, to show state (such as yaw, gear of electric fan operation by the display device 4
Deng), position is obvious, while display device 4 can also play the decoration function of decorative plate, vdiverse in function.Specifically, display device 4
Including display lamp plate 41, display face paste 42, transparent panel 43 and display cover board 44, shows and be provided with several lamp caps on lamp plate 41
411, the central area of front mesh enclosure 313 is provided with mounting plate 45, and each lamp cap 411 is corresponded on mounting plate 45 and is provided with several through-holes
451, display lamp plate 41 is located at the rear side of mounting plate 45 and shows that each lamp cap 411 on lamp plate 41 is respectively embedded into corresponding through-hole
451, display face paste 42 is attached to the front side of mounting plate 45, and transparent panel 43 covers the front side for being located at display face paste 42, shows cover board
44 lids are located at the rear side of display lamp plate 41, show that position different in face paste 42 is printed with different instruction patterns, therefore, control
It shows that lamp cap 411 different on lamp plate 41 works, to irradiate the different location of display face paste 42, and then projects different figures
Case, to show different instructions.
Also, front mesh enclosure 313 is removably embedded in and is mounted in the opening of front housing 311, and the periphery of front mesh enclosure 313 is provided with
Winding displacement connecting plate 51 is electrically connected between winding displacement connecting plate 51 and display device 4 by winding displacement 52, the inner circumferential of the opening of front housing 311
It is provided with connection copper needle 53, when front mesh enclosure 313 is mounted on front housing 311, winding displacement connecting plate 51 is contacted with connection copper needle 53, preceding
Mesh enclosure 313 is using dismountable design, and front mesh enclosure 313 easy to disassemble clears up the inside of nose assembly 3, and front mesh enclosure 313 installs
When on front housing 311, winding displacement connecting plate 51 is contacted with connection copper needle 53, and display device 4 can pass through winding displacement 52, winding displacement connecting plate
51 access circuit with connection copper needle 53, convenient for being the power supply of display device 4.
In the present embodiment, the lower part of nose assembly 3 is provided with yaw component, and yaw component includes that shaft 61 and yaw drive
The upper section of motivation structure, shaft 61 is connect by bearing 62 with housing into rotation, and the lower section of shaft 61 is connected with column 2, yaw driving
Mechanism is connected with shaft 61, with the rotation of drive shaft 61, in this way, being rotated by yaw driving mechanism drive shaft 61, Ji Keshi
The yaw of existing nose assembly 3.Specifically, yaw driving mechanism includes the second motor 63, pinion gear 64 and gear wheel 65, the second electricity
Machine 63 is fixed on shell, and pinion gear 64 is coaxially mounted on the output shaft of the second motor 63, and gear wheel 65 is coaxially mounted to turn
On axis 61, pinion gear 64 is engaged with gear wheel 65.
The lower end of the shaft 61 of the present embodiment and the upper end grafting of column 2, and pass through key and key between shaft 61 and column 2
The cooperation of slot prevents from relatively rotating between shaft 61 and column 2, is convenient for the group load of nose assembly 3 and column 2 in this way
It connects, detachable between nose assembly 3 and column 2, convenient transportation.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should manage
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills
Art feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution should all cover in the claim of the utility model and the range of specification.
Claims (8)
1. a kind of electric fan, including pedestal, the column on the pedestal and the nose assembly on the column,
Be characterized in that: the nose assembly includes shell, first motor and fan blade component, and the shell is made of front housing and rear shell, institute
It states front and back in front housing and rear shell and is relatively set with opening, the opening of the front housing is provided with front mesh enclosure, the opening of the rear shell
Place is provided with rear net cover, and the front housing and rear shell snap together, described to form accommodating chamber between front mesh enclosure and rear net cover
First motor and fan blade component are set in accommodating chamber, and the first motor is fixed on rear net cover, and the fan blade component is coaxial
It is mounted on the output shaft of first motor.
2. electric fan according to claim 1, it is characterised in that: the central area of the front mesh enclosure is provided with display dress
It sets.
3. electric fan according to claim 2, it is characterised in that: the display device include display lamp plate, display face paste,
Transparent panel and display cover board, are provided with several lamp caps on the display lamp plate, the central area of the front mesh enclosure is provided with peace
Loading board corresponds to each lamp cap on the mounting plate and is provided with several through-holes, and display lamp plate is located at the rear side of mounting plate and display lamp plate
On each lamp cap be respectively embedded into corresponding through-hole, the display face paste is attached to the front side of mounting plate, and the transparent panel lid is set
In the front side of display face paste, the display cover plate lid is located at the rear side of display lamp plate.
4. electric fan according to claim 2 or 3, it is characterised in that: the front mesh enclosure is removably embedded in be mounted on before
In the opening of shell, the periphery of front mesh enclosure is provided with winding displacement connecting plate, passes through winding displacement between the winding displacement connecting plate and display device
Electrical connection, the inner circumferential of the opening of the front housing is provided with connection copper needle, when front mesh enclosure is mounted on front housing, the winding displacement connection
Plate is contacted with connection copper needle.
5. electric fan according to claim 1, it is characterised in that: the lower part of the nose assembly is provided with yaw component,
The yaw component includes shaft and yaw driving mechanism, and the upper section of the shaft is connect by bearing with the housing into rotation,
The lower section of shaft is connected with the column, and the yaw driving mechanism is connected with the shaft, is rotated with drive shaft.
6. electric fan according to claim 5, it is characterised in that: the yaw driving mechanism includes the second motor, small tooth
Wheel and gear wheel, second motor are fixed on shell, and the pinion gear is coaxially mounted on the output shaft of the second motor, institute
It states gear wheel to be coaxially mounted in shaft, the pinion gear is engaged with gear wheel.
7. electric fan according to claim 5 or 6, it is characterised in that: the lower end of the shaft and the upper end grafting of column,
And it prevents from relatively rotating between shaft and column by the cooperation of key and keyway between shaft and column.
8. electric fan according to claim 1, it is characterised in that: the nose assembly further includes air-ducting ring, the wind-guiding
Circle is connected between the front housing and rear shell, and air-ducting ring is looped around outside the fan blade component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397676.9U CN208831288U (en) | 2018-08-28 | 2018-08-28 | A kind of electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397676.9U CN208831288U (en) | 2018-08-28 | 2018-08-28 | A kind of electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831288U true CN208831288U (en) | 2019-05-07 |
Family
ID=66310975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821397676.9U Expired - Fee Related CN208831288U (en) | 2018-08-28 | 2018-08-28 | A kind of electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208831288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302974A (en) * | 2019-07-29 | 2021-02-02 | 广东美的环境电器制造有限公司 | Fan with cooling device |
-
2018
- 2018-08-28 CN CN201821397676.9U patent/CN208831288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302974A (en) * | 2019-07-29 | 2021-02-02 | 广东美的环境电器制造有限公司 | Fan with cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |