CN202618577U

CN202618577U - Solar electric heating light-emitting diode (LED) lighting umbrella

Info

Publication number: CN202618577U
Application number: CN 201220212994
Authority: CN
Inventors: 高鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-11
Filing date: 2012-05-11
Publication date: 2012-12-26
Anticipated expiration: 2022-05-11

Abstract

A solar electric heating light-emitting diode (LED) lighting umbrella comprises an umbrella surface, an umbrella frame, a solar cell, an electro-thermal film, a light-emitting diode, a control switch, a direct current (DC)/DC buck converter, a storage battery charging circuit and a storage battery. The umbrella frame comprises a plurality of ribs, an umbrella handle and an umbrella rod connected with the plurality of ribs and the umbrella handle. The outer side of the umbrella surface is provided with the solar cell, and the inner side of the umbrella surface is provided with the electro-thermal film. The light-emitting diode is installed at the bottom of the umbrella handle, the solar cell is sequentially connected with the storage battery through the DC/DC buck converter and the storage battery charging circuit, and the storage battery is respectively connected with the light-emitting diode and the electro-thermal film through the control switch. The light-emitting diode is opened under the environment with low visibility, thereby facilitating walking. When the umbrella is required to be dry immediately, the electro-thermal film can be opened to stove the umbrella. In addition, solar energy serves as power energy, working pressure of transitional energy can be relieved, and the development demand for current low carbon environmental protection is met.

Description

A kind of solar electrothermal LED illumination umbrella

Technical field

The utility model relates to a kind of solar electrothermal LED illumination umbrella.

Background technology

Existed umbrella generally only is used for rain cover or keep the sun off, and does not have other functions again.People generally use flashlight when needing emergency lighting at night, but flashlight needs dry cell or rechargeable battery that power supply is provided, and not only needs the consumes electric power energy, and it is very not convenient to carry flashlight yet; In addition; After the rainy day uses umbrella; There is a lot of rainwater to accumulate on the umbrella cover, needs the long period just can parch, owing to can not parch the feasible equal inconvenience of carrying and take at once; Especially in the public place that crowds such as bus, market concentrate, cause puzzlement for other people and environment from the rainwater that umbrella drips.

Summary of the invention

The utility model technical problem to be solved is the deficiency to prior art; A kind of solar electrothermal LED illumination umbrella is provided; Can make full use of solar energy resources, be that electric energy offers LED illumination and oven dry umbrella cover, convenient and practical, energy savings with conversion of solar energy.

A kind of solar electrothermal LED illumination umbrella; Comprise umbrella cover, umbrella stand, solar cell, Electric radiant Heating Film, light emitting diode, gauge tap, DC/DC buck converter, battery charging circuit and battery; Said umbrella stand comprises a plurality of umbrella frames, umbrella handle and connects the umbrella bar of said a plurality of umbrella frame and umbrella handle; The said solar cell of the arranged outside of said umbrella cover; The inboard of said umbrella cover is provided with said Electric radiant Heating Film; Said light emitting diode is installed in said umbrella handle bottom, and said solar cell is connected with battery through DC/DC buck converter, battery charging circuit successively, and battery is connected with said light emitting diode and said Electric radiant Heating Film respectively through said gauge tap.

Further, said gauge tap is installed in said umbrella handle place.

Further, said DC/DC buck converter, battery charging circuit and battery are installed in said umbrella bar or the said umbrella handle.

Further, said solar cell is a flexible amorphous silicon film solar cell.

Further, said battery is a lithium iron phosphate storage battery.

The utility model is integrated in light emitting diode and Electric radiant Heating Film in the umbrella; Be that electric energy is light emitting diode and Electric radiant Heating Film power supply with conversion of solar energy simultaneously; Make said solar electrothermal LED illumination umbrella can make full use of solar energy; The unlatching light emitting diode of under the environment of night or low visibility, holding up an umbrella can conveniently be walked, and when the needs umbrella becomes dry at once, can open Electric radiant Heating Film oven dry umbrella, and is convenient and practical.

Description of drawings

Fig. 1 is the structural representation of the utility model solar electrothermal LED illumination umbrella;

Fig. 2 is the structural relation figure of the utility model umbrella cover, solar cell and Electric radiant Heating Film;

Fig. 3 is the schematic block circuit diagram of solar electrothermal LED illumination umbrella among Fig. 1.

Among the figure: 10-umbrella cover, 20-umbrella stand, 21-umbrella frame, 22-umbrella bar, 23-umbrella handle, 30-solar cell, 40-Electric radiant Heating Film, 50-light emitting diode, 60-gauge tap, 70-DC/DC buck converter, 80-battery charging circuit, 90-battery.

The specific embodiment

To combine the accompanying drawing in the utility model below, the technical scheme in the utility model will be carried out clear, intactly description.

Please refer to Fig. 1-3, the utility model solar electrothermal LED illumination umbrella one embodiment comprises umbrella cover 10, umbrella stand 20, solar cell 30, Electric radiant Heating Film 40, light emitting diode (being LED) 50, gauge tap 60, DC/DC buck converter 70, battery charging circuit 80 and battery 90.

As shown in Figure 2, the said solar cell 30 of the arranged outside of said umbrella cover 10, said solar cell 30 can be flexible amorphous silicon film solar cell, and the inboard of said umbrella cover 10 is provided with said Electric radiant Heating Film 40.

Said umbrella stand 20 comprises a plurality of umbrella frame 21, umbrella handle 23 and connects the umbrella bar 22 of said a plurality of umbrella frame 21 and umbrella handle 23.Said umbrella cover 10 is fixed on a plurality of

umbrella frames

21, and 21 pairs of said umbrella covers 10 of a plurality of umbrella frames play the effect of support.Bar of umbrella described in the present embodiment 22 and said umbrella handle 23 are hollow tubular structure.Said light emitting diode 50 and said gauge tap 60 are installed in said umbrella handle 23 places, and preferable, said light emitting diode 50 can be installed in the bottom of said umbrella handle 23, directly irradiation toward under, and said gauge tap 60 can be installed on the sidewall of said umbrella handle 23.

As shown in Figure 3, said solar cell 30 is connected with battery 90 through DC/DC buck converter 70, battery charging circuit 80 successively, and battery 90 is connected with said light emitting diode 50 and said Electric radiant Heating Film 40 respectively through said gauge tap 60.Said solar cell 30 is used for luminous energy is converted into electric energy; The electrical power storage that DC/DC buck converter 70 and battery charging circuit 80 transform said solar cell 30 is in said battery 90; Switching through said gauge tap 60 can be supplied with said

light emitting diode

50 or 40 uses of said Electric radiant Heating Film, the unlatching and the shutoff of control light emitting diode 50, said Electric radiant Heating Film 40 with the electric energy that said battery 90 stores.The buck converter of DC/DC described in the present embodiment 70, battery charging circuit 80, battery 90 can be installed in said umbrella bar 22 or the said umbrella handle 23, and said battery 90 can be lithium iron phosphate storage battery.

The utility model be an electric energy at ordinary times can the solar cell 30 through umbrella cover 10 outsides collecting conversion of solar energy, then through DC/DC buck converter 70, battery charging circuit 80 with electrical power storage in battery 90.When the user holds up an umbrella walking under the environment of night or low visibility; Can throw light on through the light emitting diode 50 that operation-control switch 60 is opened on the umbrella handle 23; Both make things convenient for user's walking, and can let vehicular traffic notice the pedestrian again, thereby effectively reduced the dangerous possibility that takes place; And illumination the time needn't carry flashlight (can use as common flashlight when umbrella is accepted) in addition, also increased the function of umbrella; In addition, after the rainy day use, but also operation-control switch 60 is opened Electric radiant Heating Film 40 with the rainwater on the oven dry umbrella cover 10, and is convenient and practical.The utility model is power source with solar energy, can alleviate the working pressure of traditional energy, meets the growth requirement of current low-carbon environment-friendly again.

The above; Be merely the specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical staff who belongs to the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.

Claims

1. solar electrothermal LED illumination umbrella; Comprise umbrella cover (10), umbrella stand (20); Said umbrella stand (20) comprises a plurality of umbrella frames (21), umbrella handle (23) and connects said a plurality of umbrella frame (21) and the umbrella bar (22) of umbrella handle (23); It is characterized in that: also comprise solar cell (30), Electric radiant Heating Film (40), light emitting diode (50), gauge tap (60), DC/DC buck converter (70), battery charging circuit (80) and battery (90); The said solar cell of arranged outside (30) of said umbrella cover (10); The inboard of said umbrella cover (10) is provided with said Electric radiant Heating Film (40); Said light emitting diode (50) is installed in said umbrella handle (23) bottom, and said solar cell (30) is connected with battery (90) through DC/DC buck converter (70), battery charging circuit (80) successively, and battery (90) is connected with said light emitting diode (50) and said Electric radiant Heating Film (40) respectively through said gauge tap (60).

2. solar electrothermal LED illumination umbrella as claimed in claim 1, it is characterized in that: said gauge tap (60) is installed in said umbrella handle (23) and locates.

3. solar electrothermal LED illumination umbrella as claimed in claim 1, it is characterized in that: said DC/DC buck converter (70), battery charging circuit (80) and battery (90) are installed in said umbrella bar (22) or the said umbrella handle (23).

4. solar electrothermal LED illumination umbrella as claimed in claim 1, it is characterized in that: said solar cell (30) is a flexible amorphous silicon film solar cell.

5. solar electrothermal LED illumination umbrella as claimed in claim 1, it is characterized in that: said battery (90) is a lithium iron phosphate storage battery.