CN104047877A - Fan head and electric fan with same - Google Patents
Fan head and electric fan with same Download PDFInfo
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- CN104047877A CN104047877A CN201310080983.XA CN201310080983A CN104047877A CN 104047877 A CN104047877 A CN 104047877A CN 201310080983 A CN201310080983 A CN 201310080983A CN 104047877 A CN104047877 A CN 104047877A
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- fan head
- guard
- fan
- link
- electrical machinery
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Abstract
The invention discloses a fan head and an electric fan with the fan head. The fan head comprises a first mesh cover, a second mesh cover, a motor cover, a motor, a fan blade and a connecting piece, wherein the first mesh cover and the second mesh cover are connected with each other to define an accommodating space; the motor cover is arranged in the accommodating space and is mounted on the first mesh cover; the motor is mounted in the motor cover, and a motor shaft of the motor extends out of the motor cover; the fan blade is mounted on the motor shaft; the connecting piece is connected with the motor cover and/or the first mesh cover and is located below the first mesh cover and the second mesh cover to support the first mesh cover and the second mesh cover. According to the fan head disclosed by the invention, the fan head is thinner, so that the packaging volume of the fan head can be reduced.
Description
Technical field
The present invention relates to a kind of electric fan technical field, in particular to a kind of fan head and there is its electric fan.
Background technique
The center of the deviation of gravity center support post of the fan head of existing electric fan, if adopt the lower column of intensity, column is easily out of shape.And due to head centre-of gravity shift, what if will make, electric fan was placed is more stable, that chassis need to be done is enough large, has so just increased the use amount of manufacturing the material of electric fan, has increased manufacture cost, and because chassis is larger, increase the Package size of electric fan.Meanwhile, the electrical machinery cover entirety of this electric fan is external, has also increased the packaging space of electric fan.And the electric wire of motor has part to leak outside also can affect the attractive in appearance of electric fan.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art.
In view of this, the present invention need to provide a kind of fan head, and the electrical machinery cover of described fan head is located in the first guard and the second guard, at least makes the thinner thickness of fan head, thereby has reduced the packaging volume of fan head.Further, the present invention need to provide a kind of electric fan with said fans head.
According to a first aspect of the invention, provide a kind of fan head, having comprised: the first guard and the second guard, described the first guard and the second guard are connected to each other to limit holding space; Electrical machinery cover, described electrical machinery cover is located in described holding space and described electrical machinery cover is arranged on described the first guard; Motor, described motor is arranged in described electrical machinery cover, and the motor shaft of described motor stretches out in described electrical machinery cover; Fan blade, described fan blade is arranged on described motor shaft; And link, described link is connected with described electrical machinery cover and/or described the first guard, and described in being positioned at, states the below of the first guard and the second guard, supports described the first guard and the second guard.
Fan head according to an embodiment of the invention, the electrical machinery cover of this fan head is positioned at the holding space that the first guard and the second guard construct, and can make this fan head have thinner thickness, thus, can reduce the packaging volume of fan head.
According to one embodiment of present invention, described link is hollow tubular, and at least one electric lead is through described link.
According to one embodiment of present invention, be provided with the first electrical connector in described link, described at least one electric lead is electrically connected with described the first electrical connector.
According to one embodiment of present invention, described fan head further comprises wire groove, described wire groove is along the inwall of described the first guard to downward-extension, and between described electrical machinery cover and described link, described at least one electric lead enters in described link through described wire groove.
According to one embodiment of present invention, described electrical machinery cover, wire groove and link integrated injection molding form.
According to one embodiment of present invention, described electrical machinery cover, wire groove and link and described the first guard integrated injection molding form.
According to one embodiment of present invention, described fan blade comprises wheel hub and the blade that is located at described wheel hub periphery, and described wheel hub is enclosed within outside described electrical machinery cover, and is connected with described motor shaft.
According to one embodiment of present invention, described wheel hub is tubular, described in; One end of wheel hub has mounting plate, and described wheel hub is arranged on described motor shaft by described mounting plate, and the other end of described wheel hub opens wide so that a part for described wheel hub is enclosed within described electrical machinery cover outside.
According to one embodiment of present invention, the center of gravity of described fan head is close to or is positioned on the axis of described link.
According to a second aspect of the invention, provide a kind of electric fan, having comprised: base: fan head, described fan head is according to the fan head described in the above embodiment of the present invention; And column, the upper end of described column is connected with described link, and the lower end of described column is connected with described base.
Electric fan according to an embodiment of the invention, the electrical machinery cover of the fan head of this electric fan is positioned at the holding space that the first guard and the second guard are configured to, can make this fan head there is thinner thickness, thus, reduce the packaging volume of fan head, thereby reduced the packaging volume of electric fan.
According to one embodiment of present invention, described column comprises upper connecting rod, oscillating mechanism and lower connecting rod, described upper connecting rod is fixedly connected with the link of described fan head, described lower connecting rod is connected with described base, described oscillating mechanism is connected between described upper connecting rod and lower connecting rod, for driving described upper connecting rod around its central shaft rotation.
According to one embodiment of present invention, in the link of described fan head, be provided with the first electrical connector, in described upper connecting rod, be provided with the second electrical connector matching with described the first electrical connector.
According to one embodiment of present invention, described fan also comprises electronic control module; Described electronic control module is arranged on described fan head, and described the first electrical connector is electrically connected with described electronic control module, and described the second electrical connector is electrically connected with the head-shaking motor of described oscillating mechanism; Or described electronic control module is arranged on described column or base, described the first electrical connector is electrically connected with described motor, and described the second electrical connector is electrically connected with described electronic control module.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming embodiment's description obviously and easily, wherein:
Fig. 1 is the structural representation of fan head according to an embodiment of the invention;
Fig. 2 is the perspective exploded view of fan head according to an embodiment of the invention;
Fig. 3 is electrical machinery cover, wire groove and the link annexation schematic diagram of fan head according to an embodiment of the invention;
Fig. 4 is the structural representation of electric fan according to an embodiment of the invention.
Reference character:
100 fan heads;
11 first guards; 12 second guards; 101 holding spaces;
20 electrical machinery cover;
30 motors; 31 motor shafts;
40 fan blades; 41 wheel hubs; 42 blades; 43 locking nuts; 411 mounting plates;
50 links;
60 wire grooves;
200 bases;
300 column 301 upper connecting rods; 302 oscillating mechanisms; 303 lower connecting rods;
400 electronic control module.
Embodiment
Describe embodiments of the invention below in detail, described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment who is described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
As shown in Figure 1 and Figure 2, fan head 100 according to an embodiment of the invention, comprising: the first guard 11, the second guard 12, electrical machinery cover 20, motor 30, fan blade 40 and link 50.
Particularly, the first guard 11 and the second guard 12 are connected to each other to limit holding space 101.Electrical machinery cover 20 can be located in holding space 101 and electrical machinery cover 20 can be arranged on the first guard 11, electrical machinery cover 20 is fixed in the holding space 101 that the first guard 11 and the second guard 12 limit.Motor 30 is arranged in electrical machinery cover 20, and the motor shaft 31 of motor 30 stretches out in electrical machinery cover 20, to fan blade 40 can be arranged on motor shaft 31.Link 50 can be connected with electrical machinery cover 20, or link 50 is connected with the first guard, or link 50 is connected with electrical machinery cover 20 and the first guard 11, and link 50 is positioned at the below of the first guard 11 and the second guard 12, to support the first guard 11 and the second guard 12.
Fan head 100 according to an embodiment of the invention, the electrical machinery cover 20 of this fan head 100 is positioned at the holding space 101 that the first guard 11 and the second guard 12 construct, can make this fan head 100 there is thinner thickness, thus, can reduce the packaging volume of fan head 100.
As shown in Figure 1, according to one embodiment of present invention, link 50 is hollow tubular, and at least one electric lead (not shown) is through link 50.Be understandable that, the electric lead being connected with motor 30 can pass from link 50.According to one embodiment of present invention, be provided with electronic control module on fan head 100 time, this electric lead can be used for connecting motor 30 and electronic control module.
As shown in Figure 4, according to one embodiment of present invention, can be provided with the first electrical connector (not shown) in link 50, at least one electric lead is electrically connected with the first electrical connector.Thus, can be that motor 30 is powered by the first electrical connector, and the installation and removal of this structure be more convenient, facilitate the transport of fan head 100.
As Figure 1-3, according to one embodiment of present invention, fan head 100 further comprises wire groove 60, and wire groove 60 is along the inwall of the first guard 11 to downward-extension, and between electrical machinery cover 20 and link 50, at least one electric lead enters in link 50 through wire groove 60.In other words the inwall that, wire groove 60 can be close to the first guard 11 is to downward-extension.Thus, can facilitate cabling, make fan head 100 entirety more attractive in appearance.
As shown in Figure 1 and Figure 2, according to one embodiment of present invention, the first guard 11 can be metal net mask, and electrical machinery cover 20 can be connected with the first guard 11 by bolt.Now, link 50 is by wire groove 60 support motor covers 20, thus support the first guard 11 and the second guard 12.Electrical machinery cover 20, wire groove 60 and link 50 can form by integrated injection molding.Thus, can reduce all parts is assembled into installation step together, reduce cost of labor, and electrical machinery cover 20, wire groove 60 and link 50 integrated injection moldings are formed, can conveniently process, reduce production costs.
As shown in Figure 3, according to another embodiment of the invention, the first guard 11 also can be configured to by plastic material, and electrical machinery cover 20, wire groove 60 and link 50 also can form with the first guard 11 integrated injection moldings.Thus, can further reduce production costs.In this embodiment, link 50 can directly be connected with the first guard 11, and the first guard 11 and the second guard 12 are formed to support.It should be noted that, in this embodiment, link 50 can not be connected with electrical machinery cover 20, also can be connected with electrical machinery cover 20.
As shown in Figure 2, according to one embodiment of present invention, fan blade 40 can comprise wheel hub 41 and the blade 42 that is located at wheel hub 41 peripheries, and wheel hub 41 can be set in outside electrode hood 20, and is connected with motor shaft 31.In other words, wheel hub 41 is arranged on motor shaft 31, and a part for wheel hub 41 is enclosed within electrical machinery cover 20 outsides and radially spaced apart with electrical machinery cover 20.Thus, can conveniently make fan blade 40 be connected with motor shaft 31, and can reduce the width of wheel hub 41 and the shared horizontal direction of electrical machinery cover 20, make the width of fan head 100 less, reduce the volume that fan head 100 takies.
As shown in Figure 2, according to one embodiment of present invention, wheel hub 41 can be tubular, and one end of wheel hub 41 has mounting plate 411, wheel hub 41 is arranged on motor shaft 31 by mounting plate 411, and the other end of wheel hub 41 opens wide so that a part for wheel hub 41 is enclosed within electrical machinery cover 20 outsides.Thus, the conveniently processing to blade 40, and make blade 40 more attractive in appearance, promote the quality of fan head 100.
As shown in Figure 1 and Figure 2, according to one embodiment of present invention, the center of gravity of fan head 100 is close to or is positioned on the axis of link 50.Thus, the center of gravity of fan head 100 is close to or is positioned on the axis of link 50, the torsion strength that can reduce to cause due to the gravity center eccentric of fan head 100 becomes the stability problem that affects greatly electric fan, simultaneously, can make this fan head 100 there is thinner thickness, what make that fan head 100 takes up room is less, reduces the packaging volume of fan head.
As shown in Figure 2, according to one embodiment of present invention, wheel hub 41 can be locked on motor shaft 31 by locking nut 43.Thus, can facilitate being connected of blade 40 and motor shaft 31, assembly and disassembly are got up convenient.
Below with reference to Fig. 2, the assembly process of fan head 100 is according to an embodiment of the invention described.
As shown in Figure 2, first, motor 30 is arranged in electrical machinery cover 20, and makes the electric lead of motor 30 be positioned at wire groove 60, the electric lead of motor 30 is connected with the first connecting head in link 50.Then, blade 40 is arranged on the motor shaft 31 of motor 30, and locks by locking nut 43.Finally, the first guard 11 and the second guard 12 are connected to each other, and make electrical machinery cover 20 be positioned at the holding space 101 that the first guard 11 and the second guard 12 are configured to.
As shown in Figure 4, according to a second aspect of the invention, provide a kind of electric fan, having comprised: base 200, fan head 100 and column 300.
Particularly, fan head 100 is according to the fan head 100 described in the above embodiment of the present invention.The upper end of column 300 is connected with link 50, and the lower end of column 300 is connected with base 200.
Electric fan according to an embodiment of the invention, the electrical machinery cover 20 of the fan head 100 of this electric fan is positioned at the holding space 101 that the first guard 11 and the second guard 12 are constructed, can make this fan head 100 there is thinner thickness, thus, reduce the packaging volume of fan head 100.
As shown in Figure 4, according to one embodiment of present invention, column 300 can comprise upper connecting rod 301, oscillating mechanism 302 and lower connecting rod 303, upper connecting rod 301 can be fixedly connected with the link of fan head 100 50, lower connecting rod 302 can be connected with base 200, oscillating mechanism 302 can be connected between upper connecting rod 301 and lower connecting rod 303, for driving upper connecting rod 301 around its central shaft rotation.Thus, can realize the rotation of motor head 100, can make motor head 100 blow different directions.
As shown in Figure 4, according to one embodiment of present invention, in the link 23 of fan head 100, be provided with the first electrical connector (not shown), the first electrical connector is electrically connected with motor 30 by the electric lead of motor 30, is provided with the second electrical connector matching with the first electrical connector in upper connecting rod 301.Power with the motor 30 that is connected to by the first electrical connector and the second electrical connector.The first connecting head and the second connecting head specifically can adopt the plug structure of claimant in patent application on May 30th, 2011, that denomination of invention is CN202100514U for " a kind of fan body plug structure ", publication number, other said electrical connector configuration that also can adopt related domain repeat no more herein.
According to one embodiment of present invention, fan also comprises electronic control module 400; Electronic control module 400 can be arranged on fan head 100, for example, be located on the rosette of the second guard 12, and the first electrical connector is electrically connected with electronic control module 400, and the second electrical connector is electrically connected with the head-shaking motor of oscillating mechanism 302; Or electronic control module 400 is arranged on column 300 or base 200, the first electrical connector is electrically connected with motor 30, and the second electrical connector is electrically connected with electronic control module 400, can control the state of fan head 100 by controlling electronic control module 400 thus.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiments or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that, in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiments, scope of the present invention is limited by claim and equivalent thereof.
Claims (13)
1. a fan head, is characterized in that, comprising:
The first guard and the second guard, described the first guard and the second guard are connected to each other to limit holding space;
Electrical machinery cover, described electrical machinery cover is located in described holding space and described electrical machinery cover is arranged on described the first guard;
Motor, described motor is arranged in described electrical machinery cover, and the motor shaft of described motor stretches out in described electrical machinery cover;
Fan blade, described fan blade is arranged on described motor shaft; And
Link, described link is connected with described electrical machinery cover and/or described the first guard, and described in being positioned at, states the below of the first guard and the second guard, supports described the first guard and the second guard.
2. fan head according to claim 1, is characterized in that, described link is hollow tubular, and at least one electric lead is through described link.
3. fan head according to claim 2, is characterized in that, is provided with the first electrical connector in described link, and described at least one electric lead is electrically connected with described the first electrical connector.
4. according to the fan head described in any one in claims 1 to 3, it is characterized in that, described fan head further comprises wire groove, described wire groove is along the inwall of described the first guard to downward-extension, and between described electrical machinery cover and described link, described at least one electric lead enters in described link through described wire groove.
5. fan head according to claim 4, is characterized in that, described electrical machinery cover, wire groove and link integrated injection molding form.
6. fan head according to claim 4, is characterized in that, described electrical machinery cover, wire groove and link and described the first guard integrated injection molding form.
7. fan head according to claim 1, is characterized in that, described fan blade comprises wheel hub and the blade that is located at described wheel hub periphery, and described wheel hub is enclosed within outside described electrical machinery cover, and is connected with described motor shaft.
8. fan head according to claim 7, it is characterized in that, described wheel hub is tubular, one end of described wheel hub has mounting plate, described wheel hub is arranged on described motor shaft by described mounting plate, and the other end of described wheel hub opens wide so that a part for described wheel hub is enclosed within described electrical machinery cover outside.
9. according to the fan head described in any one in claims 1 to 3, it is characterized in that, the center of gravity of described fan head is close to or is positioned on the axis of described link.
10. an electric fan, is characterized in that, comprising:
Base:
Fan head, described fan head is according to the fan head described in any one in claim 1-9; And
Column, the upper end of described column is connected with described link, and the lower end of described column is connected with described base.
11. electric fans according to claim 10, it is characterized in that, described column comprises upper connecting rod, oscillating mechanism and lower connecting rod, described upper connecting rod is fixedly connected with the link of described fan head, described lower connecting rod is connected with described base, described oscillating mechanism is connected between described upper connecting rod and lower connecting rod, for driving described upper connecting rod around its central shaft rotation.
12. electric fans according to claim 11, is characterized in that, are provided with the first electrical connector in the link of described fan head, are provided with the second electrical connector matching with described the first electrical connector in described upper connecting rod.
13. electric fans according to claim 12, is characterized in that, described fan also comprises electronic control module;
Described electronic control module is arranged on described fan head, and described the first electrical connector is electrically connected with described electronic control module, and described the second electrical connector is electrically connected with the head-shaking motor of described oscillating mechanism; Or
Described electronic control module is arranged on described column or base, and described the first electrical connector is electrically connected with described motor, and described the second electrical connector is electrically connected with described electronic control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080983.XA CN104047877A (en) | 2013-03-13 | 2013-03-13 | Fan head and electric fan with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080983.XA CN104047877A (en) | 2013-03-13 | 2013-03-13 | Fan head and electric fan with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104047877A true CN104047877A (en) | 2014-09-17 |
Family
ID=51501153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310080983.XA Pending CN104047877A (en) | 2013-03-13 | 2013-03-13 | Fan head and electric fan with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104047877A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017198127A (en) * | 2016-04-27 | 2017-11-02 | ツインバード工業株式会社 | Air blower |
| JP2017198180A (en) * | 2016-10-25 | 2017-11-02 | ツインバード工業株式会社 | Air blower |
| CN107514370A (en) * | 2016-06-16 | 2017-12-26 | 深圳市联创电器实业有限公司 | Hide the fan of head |
| CN108105129A (en) * | 2018-01-12 | 2018-06-01 | 宋振明 | A kind of vision suspension fan |
| WO2019036988A1 (en) * | 2017-08-24 | 2019-02-28 | 深圳市峰岩科技创新有限公司 | Hot-air blower on desktop |
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| GB2213528A (en) * | 1986-01-20 | 1989-08-16 | Mitsubishi Electric Corp | Improvements in or relating to electric lane |
| CN2508024Y (en) * | 2001-07-26 | 2002-08-28 | 广东美的集团股份有限公司 | Electric fan |
| CN201141361Y (en) * | 2007-12-04 | 2008-10-29 | 美的集团有限公司 | Electric fan |
| CN201953689U (en) * | 2011-03-03 | 2011-08-31 | 周锡祥 | Electric fan |
| JP2012237199A (en) * | 2011-05-10 | 2012-12-06 | Mitsubishi Electric Corp | Ceiling-attached type electric fan |
| CN203130562U (en) * | 2013-03-13 | 2013-08-14 | 广东美的环境电器制造有限公司 | Fan head and electric fan with same |
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2013
- 2013-03-13 CN CN201310080983.XA patent/CN104047877A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2213528A (en) * | 1986-01-20 | 1989-08-16 | Mitsubishi Electric Corp | Improvements in or relating to electric lane |
| CN2508024Y (en) * | 2001-07-26 | 2002-08-28 | 广东美的集团股份有限公司 | Electric fan |
| CN201141361Y (en) * | 2007-12-04 | 2008-10-29 | 美的集团有限公司 | Electric fan |
| CN201953689U (en) * | 2011-03-03 | 2011-08-31 | 周锡祥 | Electric fan |
| JP2012237199A (en) * | 2011-05-10 | 2012-12-06 | Mitsubishi Electric Corp | Ceiling-attached type electric fan |
| CN203130562U (en) * | 2013-03-13 | 2013-08-14 | 广东美的环境电器制造有限公司 | Fan head and electric fan with same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017198127A (en) * | 2016-04-27 | 2017-11-02 | ツインバード工業株式会社 | Air blower |
| CN107514370A (en) * | 2016-06-16 | 2017-12-26 | 深圳市联创电器实业有限公司 | Hide the fan of head |
| JP2017198180A (en) * | 2016-10-25 | 2017-11-02 | ツインバード工業株式会社 | Air blower |
| WO2019036988A1 (en) * | 2017-08-24 | 2019-02-28 | 深圳市峰岩科技创新有限公司 | Hot-air blower on desktop |
| CN108105129A (en) * | 2018-01-12 | 2018-06-01 | 宋振明 | A kind of vision suspension fan |
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Application publication date: 20140917 |
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