CN203819006U - Full-automatic automobile sunshade - Google Patents
Full-automatic automobile sunshade Download PDFInfo
- Publication number
- CN203819006U CN203819006U CN201420247386.1U CN201420247386U CN203819006U CN 203819006 U CN203819006 U CN 203819006U CN 201420247386 U CN201420247386 U CN 201420247386U CN 203819006 U CN203819006 U CN 203819006U
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- China
- Prior art keywords
- electrically connected
- motor
- circuit
- solar panel
- switch
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- 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 discloses a full-automatic automobile sunshade which comprises a frame, a motor and a winding drum internally provided with a sun cloth in a winding mode. The motor is connected with the winding drum in a linkage mode. A solar panel is arranged on the frame. The frame is internally and further provided with a control circuit for driving the motor to rotate. The motor is electrically connected with the solar panel. The control circuit comprises a main switch, an optical sensing circuit and a switching circuit for being electrically connected with the motor. The switching circuit and the solar panel are respectively and electrically connected with the main switch. The optical sensing circuit is electrically connected with the switching circuit. The optical sensing circuit is electrically connected with the switching circuit. The optical sensing circuit and the switching circuit are electrically connected with the solar panel. The full-automatic automobile sunshade is simple in structure and convenient to use, only the main switch on a sunshade body needs to be turned on when the full-automatic automobile sunshade is used, and the full-automatic automobile sunshade can be opened when the illumination intensity reaches a certain degree.
Description
Technical field
The utility model relates to a kind of car sunshade, relates in particular a kind of full automatic car sunshade.
Background technology
Along with the development of auto-industry level and the raising of living standards of the people, automobile has become people's important vehicle of live and work at home.Parking of existing automobile is generally outdoor parking, under summer high temperature weather, automobile is subject to burning sun insolation, in a few minutes, will make vehicle interior temperature sharply raise, be eager to bring many worries and inconvenience with the people of car, they just can use after can only opening automotive window and open air-conditioning vehicle being lowered the temperature, not only lose time, and bring extra energy dissipation and exhaust emission.If in the hot environment that people stays in vehicle for a long time, easily cause the malaise symptoms such as human body heatstroke.Therefore be necessary very much vehicle to carry out sunshade, too high to prevent vehicle interior temperature.
The automobile full-automatic parasols that had in the market, using method is all when needs use, parasols is taken out from car the inside, then be placed on roof, open switch, by motor, umbrella body is opened and is covered whole car completely, to reach the effect to car sunshade, also having one is roll-shaped frame parasols, reel is fixed on framework, framework is fixed on car, in the time that needs are opened parasols, give the motor being arranged on framework power supply, motor drives reel to rotate and puts down puggaree, complete like this effect of opening parasols, when needs are closed parasols, drive motor again, reel will rotate packs up puggaree, complete like this effect of closing umbrella, but in the time that car owner leaves, sunlight is not strong or there is no sunlight, common people are the parasols that can not open automobile, if sunlight grow after a while, and now car owner not on car side, nobody opens parasols, after a period of time, temperature in car can raise because of the irradiation of sunlight, that such parasols has just lost this effect having.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of car sunshade that can full automaticity unlatching when illumination reaches some strength.
For achieving the above object, the utility model provides following technical scheme: a kind of full automatic car sunshade, comprise framework, motor and interior roll have the reel of puggaree, described motor and reel are connected, on described framework, be also provided with solar panel, in described framework, be also provided with the control circuit rotating for drive motor, described motor is all electrically connected with solar panel, described control circuit comprises main supply switch, light sensing circuit and the switch circuit for being electrically connected with motor, described switch circuit and solar panel are all electrically connected with main supply switch, described smooth sensing circuit is electrically connected with switch circuit, described smooth sensing circuit and switch circuit electrical connection, described smooth sensing circuit and switch circuit are electrically connected with solar panel.
By adopting technique scheme, in the time that needs use parasols, only need to open main supply switch makes light sensing circuit and switch circuit energising work, if the words that Illumination intensity is not strong, light sensing circuit just can not send signal, same switch circuit just can conducting yet, motor also just can not be switched on, so parasols also can not be opened, in the time that Illumination intensity reaches some strength, light sensing circuit will send a signal to switch circuit, switch circuit will conducting, make electrical power work, will open parasols, cover automobile, so just can avoid car owner not on car side by actv., nobody opens parasols, after a period of time, temperature in car can raise because of the irradiation of sunlight, that such parasols has just lost the problem of this effect having.
The utility model is further set to: described smooth sensing circuit comprises load resistor and is arranged on the photodiode on framework surface, described load resistor is electrically connected with switch circuit after connecting with photodiode, and load resistor is also electrically connected with solar panel.
Described switch circuit comprises electric capacity, resistance and two aerotrons, after the collector series resistance of a described aerotron, be electrically connected with solar panel, base stage is electrically connected with photodiode, and with Capacitance parallel connection, emitter is electrically connected with motor, the base stage of described another aerotron is electrically connected with the emitter of previous aerotron, and collecting electrode is electrically connected with photodiode, grounded emitter.
Described switch circuit is also parallel with manual circuit, and described solar panel and motor are all electrically connected with manual circuit.
Described manual circuit comprises resistance and switch, and described resistance is electrically connected with motor after connecting with switch, and resistance is also electrically connected with solar panel.
By adopting technique scheme, the resistance of photodiode reduces along with the increase of Illumination intensity, so here photodiode is connected between solar panel and switch circuit, just can reach the effect that external optical signals is converted to electric signal by actv., while is due to the switching characteristic of aerotron, when the voltage that both ought be applied to base stage reaches some strength, aerotron will conducting, in the time that the resistance of photodiode reduces to a certain degree, aerotron will conducting like this, solar panel is powered to motor, in this aerotron conducting, the voltage of the base stage of another aerotron also reaches some strength, equally also can conducting, at this moment electric current just can not flow to the base stage of previous aerotron, directly ground connection, and at this moment due to the setting of electric capacity, electric capacity is just full of a little in opening before, when after an aerotron conducting, from the current earthing of solar panel time, electric capacity will discharge, to keep the base tension of previous aerotron, so just can actv. reach the effect of a time delay, ensure after parasols is opened completely, previous aerotron disconnects, motor is stopped operating, in case because motor repeat drive cause the parasols of having opened to be shut again problem, and by the setting of manual circuit, in the time that needs are closed parasols, only need to operate manual circuit, just can shut parasols by actv..
Brief description of the drawings
Fig. 1 is the circuit diagram of the switch circuit of full automatic car sunshade of the present utility model;
Fig. 2 is the umbrella body integral structure figure of full automatic car sunshade of the present utility model.
In figure: 1, framework; 11, motor; 12, reel; 2, control circuit; 21, light sensing circuit; 22, switch circuit; 23, manual circuit; RF, load resistor; DG, photodiode; C, electric capacity; Q, aerotron; R, resistance; KZ, main supply switch; K, switch; 3, solar panel.
Detailed description of the invention
Shown in Fig. 2, a kind of full automatic car sunshade of the present embodiment, comprise framework 1, motor 11 and interior roll have the reel 12 of puggaree, described motor 11 is connected with reel 12, on described framework 1, be also provided with solar panel 3, in described framework 1, be also provided with the control circuit 2 rotating for drive motor 11, described motor 11 is all electrically connected with solar panel 3, described control circuit 2 comprises main supply switch KZ, light sensing circuit 21 and the switch circuit 22 for being electrically connected with motor 11, described switch circuit 22 and solar panel 3 are all electrically connected with main supply switch KZ, described smooth sensing circuit 21 is electrically connected with switch circuit 22, described smooth sensing circuit 21 and switch circuit 22 are electrically connected, described smooth sensing circuit 21 and switch circuit 22 are electrically connected with solar panel 3.
By adopting technique scheme, in the time that needs use parasols, only need to open main supply switch KZ makes light sensing circuit 21 and switch circuit 22 energising work, if the words that Illumination intensity is not strong, light sensing circuit 21 just can not send signal, same switch circuit 22 just can conducting yet, motor 11 also just can not be switched on, so parasols also can not be opened, in the time that Illumination intensity reaches some strength, light sensing circuit 21 will send a signal to switch circuit 22, switch circuit 22 will conducting, make motor 11 energising work, will open parasols, cover automobile, so just can avoid car owner not on car side by actv., nobody opens parasols, after a period of time, temperature in car can raise because of the irradiation of sunlight, that such parasols has just lost the problem of this effect having, wherein main supply switch KZ is arranged on framework, joystick extends framework.
Described smooth sensing circuit 21 comprises load resistor RF and is arranged on the photodiode DG on framework 1 surface, be electrically connected, and load resistor RF is also electrically connected with solar panel 3 after described load resistor RF connects with photodiode DG with switch circuit 22.
By adopting technique scheme, here the model of the photodiode DG that adopted is 2CU type, because the resistance of photodiode DG is along with the increase of Illumination intensity reduces, so here photodiode DG is connected between solar panel 3 and switch circuit 22, just can reaches the effect that external optical signals is converted to electric signal by actv..
Described switch circuit 22 comprises capacitor C, resistance R and two aerotron Q, after the collector series resistance R of a described aerotron Q, be electrically connected with solar panel 3, base stage is electrically connected with photodiode DG, and in parallel with capacitor C, emitter is electrically connected with motor 11, the base stage of described another aerotron Q is electrically connected with the emitter of previous aerotron Q, and collecting electrode is electrically connected with photodiode DG, grounded emitter.
By adopting technique scheme, the aerotron Q here adopts NPN type aerotron Q, model is 9013, due to the K switch characteristic of aerotron Q, when the voltage that both ought be applied to base stage reaches some strength, aerotron Q will conducting, in the time that the resistance of photodiode DG reduces to a certain degree, aerotron Q will conducting like this, solar panel 3 is powered to motor 11, in this aerotron Q conducting, the voltage of the base stage of another aerotron Q also reaches some strength, equally also can conducting, at this moment electric current just can not flow to the base stage of previous aerotron Q, directly ground connection, and at this moment due to the setting of capacitor C, capacitor C is just full of a little in opening before, when after aerotron Q conducting, from the current earthing of solar panel 3 time, capacitor C will be discharged, to keep the base tension of previous aerotron Q, so just can actv. reach the effect of a time delay, ensure after parasols is opened completely, previous aerotron Q disconnects, motor 11 is stopped operating, in case because motor 11 repeat drive cause the parasols of having opened to be shut again problem.
Described switch circuit 22 is also parallel with manual circuit 23, and described solar panel 3 and motor 11 are all electrically connected with manual circuit 23.
By adopting technique scheme, in the time that needs are closed parasols, only need to operate manual circuit 23, make manual circuit 23 conductings, motor 11 is switched on, and just can shut parasols by actv..
Described manual circuit 23 comprises resistance R and K switch, and described resistance R is electrically connected with motor 11 after connecting with K switch, and resistance R is also electrically connected with solar panel 3.
By adopting technique scheme, the K switch is here arranged on framework 1, and its joystick extends framework 1, and when close switch K, resistance R inside just has electric current to be passed through, and both in motor 11, has electric current to pass through like this, and motor 11 will rotate, and shuts parasols.
The utlity model has following advantage: simple in structure, easy to use, only main supply switch KZ on umbrella body need to be opened in use, in the time that Illumination intensity acquires a certain degree, parasol will be opened, in the time that needs use parasols, only need to open main supply switch KZ makes light sensing circuit 21 and switch circuit 22 energising work, if the words that Illumination intensity is not strong, light sensing circuit 21 just can not send signal, same switch circuit 22 just can conducting yet, motor 11 also just can not be switched on, so parasols also can not be opened, in the time that Illumination intensity reaches some strength, light sensing circuit 21 will send a signal to switch circuit 22, switch circuit 22 will conducting, make motor 11 energising work, will open parasols, cover automobile, so just can avoid car owner not on car side by actv., nobody opens parasols, after a period of time, temperature in car can raise because of the irradiation of sunlight, that such parasols has just lost the problem of this effect having, wherein main supply switch KZ is arranged on framework, joystick extends framework.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a full automatic car sunshade, comprise framework, motor and interior roll have the reel of puggaree, described motor and reel are connected, on described framework, be also provided with solar panel, in described framework, be also provided with the control circuit rotating for drive motor, described motor is all electrically connected with solar panel, it is characterized in that: described control circuit comprises main supply switch, light sensing circuit and the switch circuit for being electrically connected with motor, described switch circuit and solar panel are all electrically connected with main supply switch, described smooth sensing circuit is electrically connected with switch circuit, described smooth sensing circuit and switch circuit electrical connection, described smooth sensing circuit and switch circuit are electrically connected with solar panel.
2. full automatic car sunshade according to claim 1, it is characterized in that: described smooth sensing circuit comprises load resistor and is arranged on the photodiode on framework surface, described load resistor is electrically connected with switch circuit after connecting with photodiode, and load resistor is also electrically connected with solar panel.
3. full automatic car sunshade according to claim 1 and 2, it is characterized in that: described switch circuit comprises electric capacity, resistance and two aerotrons, after the collector series resistance of a described aerotron, be electrically connected with solar panel, base stage is electrically connected with photodiode, and with Capacitance parallel connection, emitter is electrically connected with motor, the base stage of described another aerotron is electrically connected with the emitter of previous aerotron, collecting electrode is electrically connected with photodiode, grounded emitter.
4. full automatic car sunshade according to claim 3, is characterized in that: described switch circuit is also parallel with manual circuit, and described solar panel and motor are all electrically connected with manual circuit.
5. full automatic car sunshade according to claim 4, is characterized in that: described manual circuit comprises resistance and switch, and described resistance is electrically connected with motor after connecting with switch, and resistance is also electrically connected with solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247386.1U CN203819006U (en) | 2014-05-14 | 2014-05-14 | Full-automatic automobile sunshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247386.1U CN203819006U (en) | 2014-05-14 | 2014-05-14 | Full-automatic automobile sunshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819006U true CN203819006U (en) | 2014-09-10 |
Family
ID=51474539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247386.1U Expired - Fee Related CN203819006U (en) | 2014-05-14 | 2014-05-14 | Full-automatic automobile sunshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425590A (en) * | 2017-06-27 | 2017-12-01 | 合肥尚硕新能源有限公司 | A kind of solar powered switching circuit |
| CN111452599A (en) * | 2020-03-31 | 2020-07-28 | 盐城工学院 | Automatic sun-shading device for car window |
-
2014
- 2014-05-14 CN CN201420247386.1U patent/CN203819006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425590A (en) * | 2017-06-27 | 2017-12-01 | 合肥尚硕新能源有限公司 | A kind of solar powered switching circuit |
| CN111452599A (en) * | 2020-03-31 | 2020-07-28 | 盐城工学院 | Automatic sun-shading device for car window |
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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: 20140910 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |