CN204851679U - Small -size ceiling fan device - Google Patents
Small -size ceiling fan device Download PDFInfo
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- CN204851679U CN204851679U CN201520417047.8U CN201520417047U CN204851679U CN 204851679 U CN204851679 U CN 204851679U CN 201520417047 U CN201520417047 U CN 201520417047U CN 204851679 U CN204851679 U CN 204851679U
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- cover
- bearing
- flabellum
- metal
- sets
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Abstract
The utility model discloses a small -size ceiling fan device, including the joint hinge, the joint hinge bottom sets up the upper shield, upper shield one side sets up jib and jib and upper shield fixed connection, the jib bottom sets up down the cover, cover one side sets up the flabellum down, flabellum one end sets up a head and flabellum and the first fixed connection of fan, fan head inside sets up the pivot, pivot one side sets up upper bearing and upper bearing and pivot fixed connection, upper bearing one side sets up upper cover and upper bearing and upper cover in close contact with, upper cover one side sets up the external rotor and the external rotor bottom sets up the lower cover, lower cover one side sets up the stator, the stator bottom sets up down bearing and lower bearing and lower cover in close contact with, this novel compact structure, long service life easily installs, easily disassembles, easily keeps in repair, and is with low costs, has good social and economic benefits, is fit for using widely.
Description
Technical field
The utility model relates to a kind of electric fan apparatus, and specifically a kind of small-sized household ceiling fan assembly, belongs to household electrical appliance technical field.
Background technique
Along with the raising of people's living standard, also more and more higher to the demand of fan in hot weather.Along with the rising of temperature also promotes daily life impact thereupon, not only when summer, temperature is normal warm to making us standing, and just at last to winter, temperature is also often high to 27,28 DEG C of degree left and right, add that the building residing for people's daily life is all generally comparatively sultry, a nonventilated state, easily allow people feel hot especially under making to be in this kind of environment must can't stand, also therefore, of all kinds people can be allowed to feel comparatively cool and comfortable heat radiation, cooling articles for use, can say it is one of article indispensable in daily life.
The general volume of old-fashioned electric fan is heavy, and wayward air quantity, mobility is poor, not easily removable and washable, installation, maintenance, and not easily places in bed.This novel volume is little, can be hung in bed, and the air quantity that human body is subject to is even, easy to use and the life-span is long, has good Social benefit and economic benefit, is applicable to promoting the use of.
Model utility content
Have problems for above-mentioned prior art, the utility model provides a kind of small-sized household ceiling fan assembly, has compact structure, long service life, easily installation, easily-disassembled, easy-maintaining, and low cost and other advantages, solves Problems existing in background technique.
For achieving the above object, the technical solution adopted in the utility model is: small-sized household ceiling fan assembly, comprises joint hinge, and described joint hinge bottom arranges upper cover; Described upper cover side arranges suspension rod and suspension rod is fixedly connected with upper cover; Described suspension rod bottom arranges lower cover; Described lower cover side arranges flabellum; Described flabellum one end arranges fan head and flabellum is fixedly connected with fan head; Described fan head inside arranges rotating shaft; Described rotating shaft side arranges upper bearing (metal) and upper bearing (metal) is fixedly connected with rotating shaft; Described upper bearing (metal) side arranges upper cover and upper bearing (metal) and upper cover close contact; Described upper cover side arranges external rotor and external rotor bottom arranges lower cover; Described lower cover side arranges stator; Described stator bottom arranges lower bearing and lower bearing and lower cover close contact.
Further, described suspension rod is cylinder hollow structure, and is connected by suspension rod between upper cover with lower cover.
Further, described flabellum one end embeds fan head inside.
Further, described upper bearing (metal) is open circles loop configuration and rotating shaft runs through upper bearing (metal) inside.
Further, described upper bearing (metal) is connected by rotating shaft with between lower bearing.
The beneficial effects of the utility model are:
1, compact structure, working life is of a specified duration;
2, volume is little, lightweight, easily removable and washable, installation, maintenance.Without noise during use, do not affect the sleep quality of user;
3, cost is low, high safety, has good Social benefit and economic benefit, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model fan header structure figure signal;
In figure: 1, joint hinge, 2, upper cover, 3, lower cover, 4, fan head, 5, suspension rod, 6, flabellum, 41, rotating shaft, 42, upper bearing (metal), 43, upper cover, 44, stator, 45, external rotor, 46, lower cover, 47, lower bearing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, a kind of small-sized household ceiling fan assembly, comprises joint hinge 1, and described joint hinge 1 bottom arranges upper cover 2; Described upper cover 2 side arranges suspension rod 5 and suspension rod 5 is fixedly connected with upper cover 2; Described suspension rod 5 bottom arranges lower cover 3; Described lower cover 3 side arranges flabellum 6; Described flabellum 6 one end fan 4 is set and flabellum 6 with fan 4 and be fixedly connected with; Described fan 4 inside arrange rotating shaft 41; Described rotating shaft 41 side arranges upper bearing (metal) 42 and upper bearing (metal) 42 is fixedly connected with rotating shaft 41; Described upper bearing (metal) 42 side arranges upper cover 43 and upper bearing (metal) 42 and upper cover 43 close contact; Described upper cover 43 side arranges external rotor 45 and external rotor 45 bottom arranges lower cover 46; Described lower cover 46 side arranges stator 44; Described stator 44 bottom arranges lower bearing 47 and lower bearing 47 and lower cover 46 close contact.
As optimisation technique scheme of the present utility model: described suspension rod 5 is cylinder hollow structure, and is connected by suspension rod between upper cover 2 with lower cover 3; Described flabellum 6 one end embeds fan 4 inside; Described upper bearing (metal) 42 is for open circles loop configuration and rotating shaft 41 runs through upper bearing (metal) 42 inside; Described upper bearing (metal) 42 is connected by rotating shaft 41 with between lower bearing 47.
Ceiling fan motor, also known as fan 4, is the critical piece of ceiling fan.It is made up of stator 44, external rotor 45, ball bearing, upper cover 43, lower cover 47 etc.This is novel is adopt closed type external rotor 45 structure with the difference of desk fan motor.The feature of this structure is that stator 44 is fixed in the middle of motor, and external rotor 45 rotates around stator 44, thus drives the fan that is attached thereto 4 to rotate together with shell.Flabellum 6 is arranged on fan 4, along with the rotation air-supply of fan 4.In use of the present utility model, just be equivalent to a monopole asynchronous motor, cage rotor is encased the stator 44 being embedded with two phase windings, because single phase poaer supply can not produce rotating magnetic field, therefore one of them winding must reach the object of phase-splitting by series capacitor, this is novel is reduce electric current by pressure regulation, controls rotating speed, the voltage x current size that conversion gear changes power-supply circuit reaches change motor speed, thus changes the speed of fan.The speed regulator of coil silicon chip is exactly an inductance, and alternating circuit is equivalent to resistance, divides to fall portion voltage electric current.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (5)
1. a small-sized ceiling fan device, comprises joint hinge (1), it is characterized in that: described joint hinge (1) bottom arranges upper cover (2); Described upper cover (2) side arranges suspension rod (5) and suspension rod (5) is fixedly connected with upper cover (2); Described suspension rod (5) bottom arranges lower cover (3); Described lower cover (3) side arranges flabellum (6); Described flabellum (6) one end arranges fan head (4) and flabellum (6) is fixedly connected with fan head (4); Described fan head (4) inside arranges rotating shaft (41); Described rotating shaft (41) side arranges upper bearing (metal) (42) and upper bearing (metal) (42) is fixedly connected with rotating shaft (41); Described upper bearing (metal) (42) side arranges upper cover (43) and upper bearing (metal) (42) and upper cover (43) close contact; Described upper cover (43) side arranges external rotor (45) and external rotor (45) bottom arranges lower cover (46); Described lower cover (46) side arranges stator (44); Described stator (44) bottom arranges lower bearing (47) and lower bearing (47) and lower cover (46) close contact.
2. a kind of small-sized ceiling fan device according to claim 1, is characterized in that: described suspension rod (5) is cylinder hollow structure, and is connected by suspension rod between upper cover (2) with lower cover (3).
3. a kind of small-sized ceiling fan device according to claim 1, is characterized in that: it is inner that described flabellum (6) one end embeds fan head (4).
4. a kind of small-sized ceiling fan device according to claim 1, is characterized in that: described upper bearing (metal) (42) is for open circles loop configuration and rotating shaft (41) runs through upper bearing (metal) (42) inside.
5. a kind of small-sized ceiling fan device according to claim 1, is characterized in that: be connected by rotating shaft (41) between described upper bearing (metal) (42) with lower bearing (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520417047.8U CN204851679U (en) | 2015-06-17 | 2015-06-17 | Small -size ceiling fan device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520417047.8U CN204851679U (en) | 2015-06-17 | 2015-06-17 | Small -size ceiling fan device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204851679U true CN204851679U (en) | 2015-12-09 |
Family
ID=54742233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520417047.8U Expired - Fee Related CN204851679U (en) | 2015-06-17 | 2015-06-17 | Small -size ceiling fan device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204851679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912819A (en) * | 2015-06-17 | 2015-09-16 | 无锡市天力五金弹簧厂 | Small ceiling fan device |
-
2015
- 2015-06-17 CN CN201520417047.8U patent/CN204851679U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912819A (en) * | 2015-06-17 | 2015-09-16 | 无锡市天力五金弹簧厂 | Small ceiling fan device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |