CN2136351Y - Multifunctional ac or dc fan - Google Patents
Multifunctional ac or dc fan Download PDFInfo
- Publication number
- CN2136351Y CN2136351Y CN 92230873 CN92230873U CN2136351Y CN 2136351 Y CN2136351 Y CN 2136351Y CN 92230873 CN92230873 CN 92230873 CN 92230873 U CN92230873 U CN 92230873U CN 2136351 Y CN2136351 Y CN 2136351Y
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- CN
- China
- Prior art keywords
- fan
- wind guiding
- direct current
- alterating
- functional
- 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 - Fee Related
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Abstract
The utility model relates to a multifunctional ac or dc electric fan, comprising a fan casing, fan blades, wind guiding grid leaves, a motor, a speed regulator, a timer and a switch for controlling a circuit. The utility model is characterized in that the multifunctional ac or dc electric fan is composed of a dc fan motor, a double-layer wind guiding grid leaves, a glass frame of a decorative image, an illuminating lamp, etc. The multifunctional ac or dc electric fan reserves the functions of an ac electric fan with rotary blades, and has the functions of stepless speed regulation, arbitrary regulation of air quantity and arbitrary regulation of wind directions. Simultaneously, a minitype storage battery is used for supplying power. The utility model has the advantages of big output power and portability, and is adapted to temporary use in the field or the places without commercial power, and can also serve as emergency power supplies in families.
Description
The utility model relates to a kind of multi-functional alterating and direct current fan.
It is various in style to exchange blade-rotating electric fan in the market, could use but be limited in the place that civil power is arranged.DC electric fan is only limited at the vehicle that DC electrical source is arranged and uses, or is only limited to the use dryelement cell, and the former power is bigger, but can not move, and latter's power is too little, and effect is little.Also there is not a kind of power multi-functional alterating and direct current fan bigger, easy to carry in the market.
The purpose of this utility model is to overcome above-mentioned deficiency and a kind of multi-functional alterating and direct current fan is provided, it has kept the original function of interchange blade-rotating electric fan, and increased function of stepless speed regulation, air quantity and wind direction are regulated arbitrarily, simultaneously, used the small battery power supply, output power is easy to carry more again, be fit to open-air and do not have local interim use of civil power, and when using, also can be used as emergency power supply in family.
The purpose of this utility model can realize by following measure: multi-functional alterating and direct current fan is made up of as picture frame, illumination lamp and speed regulator, timer, circuit controling switch fan hub, double-deck wind guiding grid, fans, direct current generator, decoration painting.Decoration painting is installed in the wind guiding grid front as picture frame, and picture frame energy convenient assembling and disassembling is pasted decoration painting, portrait with aesthetic feeling and drawn or plane mirror on it.Double-deck wind guiding grid is formed the matrix pattern grid by vertical and horizontal wind guiding blade, and vertical wind guiding grid can be swung by micro motor for driving; Laterally wind guiding grid is divided into two groups up and down, can swing up and down, and its pendulum angle is a manual tune, and each blade all can be around each autoparallel axis swing.Fan electromotor adopts 12 volts of 28 watts of direct current generators, its power supply mode: in the absence of civil power, adopt two 6N4-2A storage battery series-feds; Have under the civil power situation, adopt transformer conversion, rectification, silicon-controlled voltage regulation and filter circuit, obtain 0～12 volt of adjustable dc voltage, this VDC also can be charged to storage battery except that powering to fan electromotor.Top at fan hub also is equipped with illumination lamp, and illumination lamp is connected on the telescopic pull bar, and its height and orientation can be regulated arbitrarily.
The drawing of accompanying drawing is described as follows:
Fig. 1 is multi-functional alterating and direct current fan plan view, the 1-fan hub; The vertical wind guiding grid of 2-; The last horizontal wind guiding grid of 3-; Horizontal wind guiding grid under the 4-; The 5-fans; The 6-fan electromotor; The last horizontal wind guiding grid pull bar of 7-; Horizontal wind guiding grid pull bar under the 8-; 9-micro motor switch; The 10-light switch; The 11-AC-DC switch; The 12-charge switch; The 13-charging indicator light; 14-speed governing turn-knob; 15-timer turn-knob.
Fig. 2 is multi-functional alterating and direct current fan rear view, 19-electronic parts and components storehouse; The 20-circuit board; The 21-transformer; 22,23-storage battery; 24-fan bonnet; The 25-micro motor.
Fig. 3 be decoration painting as the picture frame structural drawing, the 26-decoration painting is as picture frame.
Fig. 4 is wind-guiding blade structure figure.
Fig. 5 is lighting lamp structure figure, the 16-telescopic lever; The 17-spherical linkage; The 18-lampshade.
The utility model is described in further detail below in conjunction with (accompanying drawing) embodiment: Fig. 1 and Fig. 2 are respectively multi-functional alterating and direct current fan plan view and rear view.Fan hub (1) is the rectangular flat case, and top is square fan main body, and the bottom is electronic parts and components storehouse (19) and control panel.The shank skin is vertical wind guiding grid (2), and it is made up of 10 wind guiding blades, and each wind guiding blade can be around each autoparallel axis swing, by micro motor (25) drive in the upper left corner, wind-guiding when swinging.Micro motor (25) uses 12 volts of direct current supplys, is controlled by micro motor switch (9).Horizontal up and down wind guiding grid (3,4) is in the back of vertical wind guiding grid (2), every group of 5 wind guiding blade formed, each blade equally can be around the swing that parallels to the axis separately, and its pendulum angle is by last horizontal wind guiding grid pull bar (7), manually control of horizontal wind guiding grid pull bar (8) down.Fans (5) is installed on the fan electromotor (6).Fan electromotor (6) adopts 12 volts of 28 watts of direct current generators, and its power supply mode is not having to adopt two 6N4-2A storage batteries (22,23) series-fed under the civil power situation by AC-DC switch (11) control; Adopt transformer (21) to be transformed to 15 volts under the civil power situation having with 220 volts, rectification, the filter circuit of via line plate (20) are transformed to 12 volts of VDC outputs again, power to fan electromotor (6) on the one hand, the aspect can need be connected charge switch (12), light charging indicator light (13) to storage battery (22,23) charging during charging in addition.Circuit board (20) also is welded with general capacitance-resistance trigger circuit, adjusting speed governing turn-knob (14) can change the resistance of this circuit, thereby change the frequency of trigger impulse, with this trigger impulse is the may command silicon controlled angle of flow, make output voltage from 0～12 volt adjustable continuously, realize fan electromotor stepless speed regulation.Fan electromotor (6) also is in series with timer (15) circuit, can select timing controlled in 60 minutes.
Fig. 3 is that decoration painting is as the picture frame structural drawing, decoration painting is a square as picture frame (26), there are two little pins its underpart, can insert on the fan hub (1), top is fastening with screw, is installed in the outside of wind guiding grid, the energy convenient assembling and disassembling, paste decoration painting, portrait on the picture frame and draw or plane mirror, to beautify the room with aesthetic feeling.
Fig. 4 is wind-guiding blade structure figure, and there is Baltimore groove at the blade two ends, and every end has relative moving point and fixed point, and the moving point and the fixed point that connect the blade two ends are combined into wind guiding grid, and each blade all can swing around paralleling to the axis separately or move up and down.
Fig. 5 is lighting lamp structure figure, and illumination lamp is installed in the upper right corner of fan main body, and lampshade (18) links to each other with telescopic lever (18) by spherical linkage (17), and its height and orientation can be regulated arbitrarily according to the needs that throw light on.
Claims (6)
1, a kind of multi-functional alterating and direct current fan, it is made up of fan hub, wind guiding grid, fans, fan electromotor, speed regulator, timer, circuit controling switch, it is characterized in that adopting dc fan motor, double-deck wind guiding grid, decoration painting to be combined into multi-functional alterating and direct current fan as picture frame, illumination lamp etc.
2, multi-functional alterating and direct current fan according to claim 1 is characterized in that decoration painting is installed in the wind guiding grid front as picture frame, and picture frame can load and unload, and pastes decoration painting, portrait with aesthetic feeling on it and draws or plane mirror.
3, multi-functional alterating and direct current fan according to claim 1 is characterized in that double-deck wind guiding grid forms wind guiding grid by vertical and horizontal wind guiding blade, and each blade can be around the swing that parallels to the axis separately.
4, according to claim 1 or 3 described multi-functional alterating and direct current fans, it is characterized in that horizontal wind guiding grid, be divided into two groups up and down, 3～6 every group, pendulum angle is a manual tune.
5, multi-functional alterating and direct current fan according to claim 1 is characterized in that fan electromotor is 12 volts of 28 watts of direct current generators, its power supply mode:
A: adopt two 6N4-2A storage battery series connection;
B:220 volt civil power obtains 0～12 volt of adjustable dc voltage through transformer step-down, rectification, silicon-controlled voltage regulation, filtering.
6, multi-functional alterating and direct current fan according to claim 1 is characterized in that the top of illumination lamp at blower-casting, and its height and orientation can be regulated according to the illumination needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92230873 CN2136351Y (en) | 1992-08-13 | 1992-08-13 | Multifunctional ac or dc fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92230873 CN2136351Y (en) | 1992-08-13 | 1992-08-13 | Multifunctional ac or dc fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2136351Y true CN2136351Y (en) | 1993-06-16 |
Family
ID=33773889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92230873 Expired - Fee Related CN2136351Y (en) | 1992-08-13 | 1992-08-13 | Multifunctional ac or dc fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2136351Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013006033A1 (en) * | 2011-07-04 | 2013-01-10 | Alpha Home Appliances Sdn Bhd | A fan system with light assembly and emergency power supply |
| CN104564749A (en) * | 2014-12-15 | 2015-04-29 | 广东志高空调有限公司 | Horizontal swing structure of axial wind wheel |
| CN107489632A (en) * | 2017-08-29 | 2017-12-19 | 周易 | Wind direction adjustable straight flow fan |
-
1992
- 1992-08-13 CN CN 92230873 patent/CN2136351Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013006033A1 (en) * | 2011-07-04 | 2013-01-10 | Alpha Home Appliances Sdn Bhd | A fan system with light assembly and emergency power supply |
| CN104564749A (en) * | 2014-12-15 | 2015-04-29 | 广东志高空调有限公司 | Horizontal swing structure of axial wind wheel |
| CN107489632A (en) * | 2017-08-29 | 2017-12-19 | 周易 | Wind direction adjustable straight flow fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |