CN2100109U - Double-power driven fan-type sunshade hat - Google Patents
Double-power driven fan-type sunshade hat Download PDFInfo
- Publication number
- CN2100109U CN2100109U CN 90219027 CN90219027U CN2100109U CN 2100109 U CN2100109 U CN 2100109U CN 90219027 CN90219027 CN 90219027 CN 90219027 U CN90219027 U CN 90219027U CN 2100109 U CN2100109 U CN 2100109U
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- CN
- China
- Prior art keywords
- battery
- fan
- hat
- solar cell
- solar
- 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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Abstract
The utility model relates to a double-power driven fan type sunshade hat which is powered by a solar battery and a chemical energy battery. The front top part of the hat is provided with a picture frame type battery box, and the solar battery is arranged in the battery box. The back side of the battery box is provided with a dry battery and a transfer switch. The hat edge is provided with a fan window, and a miniature fan is arranged inside the fan window. The existing solar energy wind hat has no dry battery power supply device, and no power can be offered when no sunlight is available. The utility model adopts the double-power supply of the solar battery and the chemical energy battery, avoids the defect that the fan can not rotate when no sunshine is available for the solar energy wind hat, and improves the utilization rate of the wind hat.
Description
The utility model belongs to a kind of solar energy blast cap, and particularly a kind of have solar cell and the battery powered dual power supply drive fan of a chemical energy formula sunbonnet.
Existing blast cap perhaps only has solar cell, perhaps has only dry cell, and like this, both not had electricity when solar energy blast cap, no sunlight can supply, and dry cell blast cap waste battery is very uneconomical.
The purpose of this utility model just provides a kind of have solar cell and chemical energy battery dual power supply drive fan formula sunbonnet.
Task of the present utility model is finished in the following way:
Dual power supply drive fan formula sunbonnet is at the preceding top of cap one picture frame type battery case to be installed, and solar cell is housed in the picture frame, and its back side is shaped on the box of installing for battery, and change-over switch is housed.On shade, have a rectangle window, in mini fan is housed, when sunlight is arranged, solar cell is mini fan power supply, during no sunlight, is powered as usual by the chemical energy battery, inoperable drawback when having avoided the solar energy blast cap not have sunlight has improved the utilization rate of blast cap, has enlarged its scope of application.
Be described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the utility model appearance assumption diagram.
Fig. 2 is the utility model schematic diagram.
Double-power driven fan-type sunshade hat is made up of sunshade cap (4), battery case (6), solar cell (1), mini-fan (3) etc.
At the front top of cap (4) battery case (6) is housed, battery case (6) is a picture frame shape, and solar cell (1) is housed in the picture frame, and battery case (6) back side is shaped with the square box of installing for battery. On the shade of cap (4), have a fan window (7), Mini fan (3) is housed in the fan window (7). Its circuit is: the positive pole of solar cell (1) is connected on the positive pole of dry cell (2) by change-over switch (5), and the negative pole of solar cell (1) is connected on the negative pole of dry cell (2). One of mini fan (3) terminates on the common negative terminal of solar cell (1) and dry cell (2), and the other end is connected on second operating point of change-over switch (5). The operating point 1 of change-over switch (5) is connected on the positive pole of solar cell (1), and the operating point 3 of change-over switch (5) is connected on the dry cell positive pole. When sunlight is arranged, change-over switch (5) is allocated to K1The position is connected solar cell (1) and mini fan (3), can drive mini fan (3) and rotate. During no sunlight, change-over switch (5) is allocated to K2The position is connected dry cell (2) and mini fan (3), drives electric fan (3) and rotates.
Embodiment:
With dual power supply solar energy tourism blast cap is example.Solar cell (1) selection work voltage 3.2V-3.8V, the non-crystal silicon solar cell of operating current 50-60A, when solar radiation went up to the solar cell (1) at traveling-cap top, solar cell (1) produced electricity, and change-over switch (5) is allocated to K
1The position, the electricity that solar cell this moment (1) produces can drive mini-fan (3) the motion pectinid on the shade, the motor of mini-fan (3) selects for use no speed governing efficiently to hang down the internal resistance DC micromotor, its operating voltage is 2.3-3.0V.No speed governing, its rotating speed can be regulated automatically with the power of sunshine, the height of solar cell (1) voltage.When no sunlight or when coming in indoor, the car, change-over switch (5) can be allocated to K
2The position, can provide power supply this moment by the dry cell (2) at solar cell (1) back side, (dry cell (2) adopt No. 5 dry cells) makes mini-fan (3) running as usual, guaranteed running without interruption of mini-fan (3).
Claims (2)
1, a kind of dual power supply drive fan formula sunbonnet, it is characterized in that battery case [6] being housed at the preceding top of sunshade cap [4], solar cell [1] is housed on battery case [6], dry cell [2] is housed in the battery case, in the fan window [7] on the shade of sunshade cap [4] mini-fan [3] is housed, between the positive pole of solar cell [1] positive pole and dry cell [2], is connected to a change-over switch [5].
2, according to the described dual power supply drive fan of claim 1 formula sunbonnet, it is characterized in that said battery case (6) is a picture frame shape, be shaped on the rectangle box of installing overleaf for battery, solar cell (1) is installed in the picture frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90219027 CN2100109U (en) | 1990-09-08 | 1990-09-08 | Double-power driven fan-type sunshade hat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90219027 CN2100109U (en) | 1990-09-08 | 1990-09-08 | Double-power driven fan-type sunshade hat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2100109U true CN2100109U (en) | 1992-04-01 |
Family
ID=4897757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90219027 Withdrawn CN2100109U (en) | 1990-09-08 | 1990-09-08 | Double-power driven fan-type sunshade hat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2100109U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102058193A (en) * | 2010-12-15 | 2011-05-18 | 许文强 | Cap with solar fans |
| CN102474676A (en) * | 2009-09-09 | 2012-05-23 | 日立空调·家用电器株式会社 | Remote controller |
| CN103238976A (en) * | 2013-04-10 | 2013-08-14 | 沈洪新 | Safety helmet with buffer function |
-
1990
- 1990-09-08 CN CN 90219027 patent/CN2100109U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102474676A (en) * | 2009-09-09 | 2012-05-23 | 日立空调·家用电器株式会社 | Remote controller |
| CN102058193A (en) * | 2010-12-15 | 2011-05-18 | 许文强 | Cap with solar fans |
| CN103238976A (en) * | 2013-04-10 | 2013-08-14 | 沈洪新 | Safety helmet with buffer function |
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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 |