CN2109468U - Multifunctional portable travel electric fan - Google Patents
Multifunctional portable travel electric fan Download PDFInfo
- Publication number
- CN2109468U CN2109468U CN 91232053 CN91232053U CN2109468U CN 2109468 U CN2109468 U CN 2109468U CN 91232053 CN91232053 CN 91232053 CN 91232053 U CN91232053 U CN 91232053U CN 2109468 U CN2109468 U CN 2109468U
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- CN
- China
- Prior art keywords
- electric fan
- multifunctional portable
- portable travel
- travel electric
- power supply
- 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.)
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a multifunctional portable travel electric fan, which belongs to an electric appliance product for traveling. The multifunctional portable travel electric fan is characterized in that the multifunctional portable travel electric fan accepts an accumulator as a power supply of the multifunctional portable travel electric fan, and accepts a direct current motor as a power device of the multifunctional portable travel electric fan. A rectification charging circuit and an emergency lighting circuit are arranged in a machine shell. The multifunctional portable travel electric fan can be directly driven by the accumulator in the machine shell to work on the occasion that an alternating current power supply does not exist, or can be used as the power supply of an emergency light source; thus, the multifunctional portable travel electric fan is particularly suitable for students having lessons, tourists, or field working people.
Description
The utility model relates to a kind of travelling electrical products.
At present, popular mini fan on the market all is to adopt ac power supply as its power.This mini fan function singleness, and can only have under the occasion of ac power supply and could use, so its using scope is very restricted.
In view of the problem of above-mentioned existence, the purpose of this utility model provide a kind of with DC electrical source as electric fan power, portable multifunctional tourism electric fan with multiple function.
The utility model is achieved like this: its adopts the cadmium-nickel accumulator that uses of can charging repeatedly to adopt direct current generator as its power plant as the power supply And of electric fan, in casing, be provided with simultaneously rectifier charging circuit, so that electric fan is being had under the occasion of ac power supply, can be directly to charge in batteries; And in the situation of AC-less power, electric fan can directly use the battery-operated in the casing.In addition, in the electric fan casing, also be provided with the emergency lighting circuit, like this, when people need be thrown light on, can be used as emergency power supply and use.
Through the utility model compact structure after the above-mentioned design, carry, easy to use, characteristics with one-machine-multi-function, especially this electric fan adopts cadmium-nickel accumulator as its power supply, it is many to have charging times, the advantage of long service life, thereby being particularly suitable for the student on class, traveller's travelling and field worker use.
Provided an embodiment of the present utility model in the accompanying drawing, wherein:
Fig. 1 is a form structure schematic representation of the present utility model
Fig. 2 is a cut-away view of the present utility model
Fig. 3 is a circuit controling drawing of the present utility model
Below be elaborated with reference to the accompanying drawings: portable multifunctional tourism electric fan contains a casing 1 and a flabellum 2 that adopts ABS engineering plastics single injection-molded, on casing 1, be provided with charge switch 3 and electric fan, light switch 4, and the power socket 5 that is used to charge; The power supply 6 of electric fan adopts high performance cadmium-nickel accumulator, and fan motor adopts direct current generator, and its rectifier charging circuit adopts bridge rectifier or one way rectifier, is arranged at the sidepiece that lighting set 7 on the emergency lighting circuit in the casing is arranged at the electric fan casing.
The working procedure of portable multifunctional tourism electric fan is achieved like this:
Under the occasion that external AC power supply is being arranged, the plug that connects ac power supply is inserted in the power socket 5 of electric fan, then ac power supply makes light emitting diode LDE shinny through transformer transformation ， And by bridge rectifier.At this moment, power switch K is dialled to charging shelves (ON), connect AB, circuit then to storage battery E charging, all do not work by electric fan and lighting set 7.If power switch K is dialled to discharge shelves (OFF), connect B, C, then ABAP Adapter stops the charging to storage battery E, storage battery E is in discharge condition, at this moment, if will " fan, lamp switch " 4 groups to " fan " shelves, then electric fan startup is started working.If will " fan, lamp switch " 4 groups to the then emergency lighting device work of " lamp " shelves, and electric fan stops operating.If make the tourism electric fan be in idle state, can dial down plug, power switch K is dialled to C, D position.
Do not having under the situation of ABAP Adapter, power switch K dialled to discharge shelves (OFF), connecting BC, again will " fan, lamp switch " 4 groups to " fan " shelves or " lamp " grade, promptly just make electric fan or emergency lighting device work.
Claims (3)
1, a kind of casing (1), flabellum (2) of containing, casing (1) is provided with charge switch (3), electric fan, light switch (4), the portable multifunctional tourism electric fan of power socket (5), it is characterized in that this tourism electric fan is with the power supply of storage battery as electric fan, as its power plant, in casing, be provided with rectifier charging circuit and emergency lighting circuit with direct current generator.
2, portable multifunctional tourism electric fan according to claim 1 is characterized in that the lighting set (7) on the emergency lighting circuit is arranged at the sidepiece of electric fan casing.
3, portable multifunctional tourism electric fan according to claim 1 is characterized in that described rectifier charging circuit adopts bridge rectifier or one way rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91232053 CN2109468U (en) | 1991-12-09 | 1991-12-09 | Multifunctional portable travel electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91232053 CN2109468U (en) | 1991-12-09 | 1991-12-09 | Multifunctional portable travel electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2109468U true CN2109468U (en) | 1992-07-08 |
Family
ID=4937179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91232053 Granted CN2109468U (en) | 1991-12-09 | 1991-12-09 | Multifunctional portable travel electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2109468U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782079A (en) * | 2010-04-07 | 2010-07-21 | 东莞新东裕电器有限公司 | Multifunctional desk fan |
| CN102996517A (en) * | 2012-11-28 | 2013-03-27 | 李起武 | Fan |
| WO2015003354A1 (en) * | 2013-07-09 | 2015-01-15 | Fan Shuyin | Miniature fan |
| WO2015003351A1 (en) * | 2013-07-09 | 2015-01-15 | Fan Shuyin | Miniature fan |
| CN105840535A (en) * | 2016-06-06 | 2016-08-10 | 佛山市聚成生化技术研发有限公司 | Electric fan convenient for outdoor use |
-
1991
- 1991-12-09 CN CN 91232053 patent/CN2109468U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782079A (en) * | 2010-04-07 | 2010-07-21 | 东莞新东裕电器有限公司 | Multifunctional desk fan |
| CN102996517A (en) * | 2012-11-28 | 2013-03-27 | 李起武 | Fan |
| WO2015003354A1 (en) * | 2013-07-09 | 2015-01-15 | Fan Shuyin | Miniature fan |
| WO2015003351A1 (en) * | 2013-07-09 | 2015-01-15 | Fan Shuyin | Miniature fan |
| CN105840535A (en) * | 2016-06-06 | 2016-08-10 | 佛山市聚成生化技术研发有限公司 | Electric fan convenient for outdoor use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |