CN201943976U - Ceiling fan - Google Patents
Ceiling fan Download PDFInfo
- Publication number
- CN201943976U CN201943976U CN2011200422698U CN201120042269U CN201943976U CN 201943976 U CN201943976 U CN 201943976U CN 2011200422698 U CN2011200422698 U CN 2011200422698U CN 201120042269 U CN201120042269 U CN 201120042269U CN 201943976 U CN201943976 U CN 201943976U
- Authority
- CN
- China
- Prior art keywords
- fan
- power supply
- supply unit
- ceiling fan
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
A ceiling fan comprises a fan control host capable of converting an alternating-current power supply into a direct-current power supply and a direct-current fan motor and fan blades, wherein the fan control host is connected with an external alternating-current power supply. The ceiling fan is characterized by including an emergency power supply device which is connected with the fan control host and a direct-current fan motor power supply. The ceiling fan has the advantages that 1 the ceiling fan is enabled to continue running during blackout through adding the emergency power supply device on the ceiling fan, and brings more convenience for people to use; and 2 the ceiling fan is simple in structure, low in manufacture cost and convenient to popularize and apply.
Description
[technical field]
The utility model relates to a kind of electric fan, relates to a kind of ceiling fan in particular.
[background technique]
At present, existing electric fan generally is an external AC power supply, and it is to be made of fan main frame, alternating current motor and fan blade, and alternating current motor passes through ac power supply.When having a power failure, fan can't rotate, and especially can't use the summer sweltering heat time, brings suitable inconvenience to people.
Therefore, the utility model is further improved prior art at the prior art deficiency.
[model utility content]
But the purpose of this utility model provides a kind of a kind of ceiling fan of emergency service.
The purpose of this utility model is achieved in that
A kind of ceiling fan, include fan control main frame, DC fan and the fan blade that ac power supply can be converted to DC electrical source, described fan control main frame external AC power supply, it is characterized in that also including Emergency power supply unit, described Emergency power supply unit be connected with the DC fan power supply with the fan control main frame.
Aforesaid a kind of ceiling fan, it is characterized in that the indication of described Emergency power supply unit comprises shell, is provided with emergency battery and circuit board in the enclosure, described emergency battery is connected with circuit board, described circuit board be connected with the DC fan power supply with the fan control main frame respectively.
Aforesaid a kind of ceiling fan is characterized in that also being provided with in the enclosure the LED control circuit board, and the LED lamp is housed on the LED control circuit board, and is provided with transparent lamp shade in the bottom of shell.
Aforesaid a kind of ceiling fan is characterized in that describedly being provided with connecting rod at the DC fan downside, and described Emergency power supply unit is fixed on interlinking lever end.
Aforesaid a kind of ceiling fan is characterized in that described Emergency power supply unit is arranged on the top of DC fan.
The beneficial effects of the utility model have: 1, by increase Emergency power supply unit on fan, make fan also can continue to use when having a power failure, convenient people use; 2, simple in structure, cost of production is low, and is easy to utilize.
[description of drawings]
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated;
Fig. 1 is the utility model structural representation.
[embodiment]
As shown in the figure, a kind of ceiling fan of the utility model indication, include fan control main frame 1, DC fan 2 and the fan blade 3 that ac power supply can be converted to DC electrical source, described fan control main frame 1 is connected with external power supply, wherein also include Emergency power supply unit 4, described Emergency power supply unit 4 is connected with fan motor 2 power supplys with fan control main frame 1.When connecting ac power supply,, can charge to Emergency power supply unit 4 by the conversion of fan control main frame 1.When having a power failure, can give DC fan 2 by Emergency power supply unit 4 power supplies, thereby make electric fan when having a power failure, can also continue to use, therefore convenient people use.
In the present embodiment, described Emergency power supply unit 4 comprises shell 5, is provided with emergency battery 6 and circuit board 7 in shell 5, and described emergency battery 6 is connected with circuit board 7, described circuit board 7 be connected with DC fan 2 power supplys with fan control main frame 1 respectively.
The utility model can also also be provided with LED control circuit board 5 in shell 5, LED lamp 9 is housed on LED control circuit board 5, and is provided with transparent lamp shade 10 in the bottom of shell 5, and Emergency power supply unit 4 can also be powered to the LED lamp, is convenient to illumination and uses.
In the utility model, Emergency power supply unit 4 can be according to producer's needs device different local, and a kind of method is, are provided with connecting rod 11 at DC fan 2 downsides, and described Emergency power supply unit 4 is fixed on connecting rod 11 ends.Another kind method is Emergency power supply unit 4 to be arranged on the top of DC fan 2.
The utility model by the emergency service of Emergency power supply unit 4, can make electric fan can also continue to use when having a power failure in use, uses convenient.The battery of Emergency power supply unit 4 can charge, and is convenient to Emergency power supply unit 4 and uses repeatedly.
Claims (5)
1. ceiling fan, include fan control main frame (1), DC fan (2) and the fan blade (3) that ac power supply can be converted to DC electrical source, described fan control main frame (1) external AC power supply, it is characterized in that also including Emergency power supply unit (4), described Emergency power supply unit (4) be connected with DC fan (2) power supply with fan control main frame (1).
2. a kind of ceiling fan according to claim 1, it is characterized in that described Emergency power supply unit (4) comprises shell (5), is provided with emergency battery (6) and circuit board (7) in shell (5), described emergency battery (6) is connected with circuit board (7), described circuit board (7) be connected with DC fan (2) power supply with fan control main frame (1) respectively.
3. a kind of ceiling fan according to claim 2 is characterized in that also being provided with LED control circuit board (9) in shell (5), LED lamp (10) is housed on LED control circuit board (9), and is provided with transparent lamp shade (11) in the bottom of shell (5).
4. a kind of ceiling fan according to claim 1 is characterized in that describedly being provided with connecting rod (12) at DC fan (2) downside, and described Emergency power supply unit (4) is fixed on connecting rod (12) end.
5. a kind of ceiling fan according to claim 1 is characterized in that described Emergency power supply unit (4) is arranged on the top of DC fan (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200422698U CN201943976U (en) | 2011-02-19 | 2011-02-19 | Ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200422698U CN201943976U (en) | 2011-02-19 | 2011-02-19 | Ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943976U true CN201943976U (en) | 2011-08-24 |
Family
ID=44471320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200422698U Expired - Lifetime CN201943976U (en) | 2011-02-19 | 2011-02-19 | Ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481923A (en) * | 2014-12-11 | 2015-04-01 | 苏州科利亚照明科技有限公司 | Fan with LED (light-emitting diode) lamp beads |
| CN105317714A (en) * | 2015-11-10 | 2016-02-10 | 广东顺德量磁电气有限公司 | Ceiling fan |
-
2011
- 2011-02-19 CN CN2011200422698U patent/CN201943976U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481923A (en) * | 2014-12-11 | 2015-04-01 | 苏州科利亚照明科技有限公司 | Fan with LED (light-emitting diode) lamp beads |
| CN105317714A (en) * | 2015-11-10 | 2016-02-10 | 广东顺德量磁电气有限公司 | Ceiling fan |
| CN105317714B (en) * | 2015-11-10 | 2018-10-26 | 广东顺德量磁电气有限公司 | A kind of ceiling fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |