KR100984703B1 - Solar charge system with a possible installation and removal and blind having the same - Google Patents

Abstract

PURPOSE: A detachable photovoltaic system and a blind including the same are provided to perform a changing function and a weight function of a wire by winding wires of a blind around the upper side of a charging controller. CONSTITUTION: A blind(1000) comprises a slat(110), a head(102), a solar cell film(210), and a charging controller(300). The slat blocks sunlight and is made of flexible plastic materials. The solar cell converts sunlight into electric energy. The solar cell film has a flexible thin film shape and generates power with a preset voltage and current.

Description

Removable Solar System and Blinds with the Same {Solar charge system with a possible installation and removal and Blind having the same}

The present invention relates to a solar charging system detachable using a film type solar cell and a blind having the same.

The conventional solar cell charger has a limitation in that its installation is not free due to the use of a rigid type of solar cell and is not easy to be attached to and detached from the blind.

In particular, blinds are devices installed on windows to cover sunlight, and they are suitable for irradiating sunlight, but the slats that shield sunlight are made of flexible materials to install conventional solar cells. There was a difficulty.

The present invention provides a solar charging system that can be attached to and detached from an existing blind and is easy to install, and charges various digital devices and batteries.

According to an aspect of the invention, the solar cell film; A coupler that detachably couples the solar cell film to the support; And it provides a removable solar system including a charging controller for storing the power generated from the solar cell film.

Here, the charging controller includes a constant pressure unit for maintaining a constant voltage of the power; And an overcharge preventing unit for preventing overcharging of the power storage element in which power is stored.

At this time, the removable solar system may further include a gender interposed between the overcharge protection unit and the power storage element according to the shape of the overcharge protection unit and the connector of the power storage element.

In addition, the removable solar system may further include a winding unit for automatically winding the wire connecting the solar cell film and the charging controller, the winding unit provides an elastic force in the direction in which the wire is wound, the elastic force is the weight of the charging controller It can be a magnitude of power that can be solved.

The winding unit may include an electric wire roller on which the electric wire is wound and an elastic member providing an elastic force to the electric wire roller in the direction in which the electric wire is wound. The electric wire roller may be rotatably coupled to an upper side of the charging controller.

The removable solar system may further include a connection part interposed between the wire wound on the wire roller and the charging controller, the connection part comprising: a plurality of ring electrodes having different diameters coupled to one side of the wire roller; And it may include a plurality of brushes in contact with the plurality of ring electrodes, respectively.

The removable solar system may further include a detachable part interposed between a wire connected to the solar cell film and a charging controller.

In addition, according to another aspect of the invention, a plurality of slats for shielding sunlight; A head installed on the wall to support the slats; Lifting wires coupled with the slats; A winding drum coupled to the head to wind the lifting wire; A winding wire having one end wound on the winding drum to rotate the winding drum; Solar cell film detachably coupled to the slat; And it provides a blind having a removable solar charging system including a charging controller for storing the power generated from the solar cell film.

Here, the wire roller is coupled to the upper side of the charging controller, the other end of the winding wire may be wound on the wire roller. At this time, the blind having a removable solar charging system may further include a winding unit for automatically winding the wire connecting the solar cell film and the charging controller with the elastic force of the elastic member.

And, the bottom of the plurality of slats are coupled to the pedestal, the winding portion may be interposed between the pedestal and the charging controller, the winding portion is an elastic to provide elastic force to the wire roller in the direction in which the wire is wound and the wire wound It may include a member.

At this time, the elastic member may have an elastic force that can be released by the weight of the charging controller, the wire roller and the wire roller may be integrally coupled.

The blind having a detachable solar charging system may further include a connection part interposed between the wire wound on the wire roller and the charging controller, the connection part comprising: a plurality of ring electrodes having different diameters coupled to one side of the wire roller; And it may include a plurality of brushes in contact with the plurality of ring electrodes, respectively.

The blind having a detachable solar charging system may further include a detachable part interposed between a wire connected to the solar cell film and a charging controller.

And, the lifting wire is coupled to the through hole formed in the slat, the wire connected to the solar cell film may be inserted into the through hole. At this time, the bottom of the plurality of slats are coupled to the pedestal, the end of the wire connected to the solar cell film may be fixed to the pedestal.

In addition, any one of the blind controllers having the above-described removable solar charging system includes a constant pressure unit for maintaining a constant voltage of power; And an overcharge preventing unit for preventing overcharging of the power storage element in which power is stored.

The blind having the removable solar charging system may further include a gender interposed between the overcharge protection unit and the power storage element according to the form of the overcharge protection unit and the connector of the power storage element.

According to an embodiment of the present invention, the detachable solar system is detachable to the existing blind by using a flexible film-type solar cell, the slat of the blind can be bent outside,

 It is also easy to re-install blinds in other places. That is, the installation can be performed by a simple method of attaching the solar cell film to the slat of the conventional blind.

In addition, since the winding wire of the blind can be wound on the upper side of the charging controller, the charging controller can function together with the function of charging and the weight function of the winding wire.

In addition, it is possible to obtain the effect that the wire is not stretched or twisted without disturbing the operation of the blind at all by winding the wiring.

In addition, a gender may be used in the charging controller to cope with various types of power storage elements.

1 is a perspective view showing a blind having a removable solar charging system according to an embodiment of the present invention.
Figure 2 is a cross-sectional view showing a slat and a solar cell film of the blind having a removable solar charging system according to an embodiment of the present invention.
Figure 3 is a front view showing a part of the blind having a removable solar charging system according to an embodiment of the present invention.
Figure 4 is a front view showing a charging controller of the blind with a removable solar charging system according to an embodiment of the present invention.
5 is a cross-sectional view showing the connection portion and the winding of the blind having a removable solar charging system according to an embodiment of the present invention.
6 and 7 is a view showing the lifting operation of the blind having a removable solar charging system according to an embodiment of the present invention.
8 is a block diagram showing a charging controller of the blind having a removable solar charging system according to an embodiment of the present invention.
9 to 11 is a view showing a modification of the charge controller of the blind with a removable solar charging system according to an embodiment of the present invention.
12 is a front view showing a blind having a removable solar charging system according to another embodiment of the present invention.
13 is a view showing a removable solar system according to another embodiment of the present invention.
14 is a view showing a removable solar system according to another embodiment of the present invention.
15 is a view showing a removable solar system according to another embodiment of the present invention.

As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the removable solar system and a solar charging blind having the same according to the present invention will be described in detail with reference to the accompanying drawings, the same or corresponding components The same reference numerals will be given and redundant description thereof will be omitted.

1 is a perspective view showing a blind 1000 having a removable solar charging system according to an embodiment of the present invention. As shown in FIG. 1, the blind 1000 having a detachable solar charging system includes a blind including a slat 110 and a head 102, a solar cell film 210, and a charging controller 300. It may include a removable solar system including.

The slat 110 is a portion for shielding the sunlight of the blind, a plurality dog may be arranged side by side up and down. The slat 110 may be made of a flexible plastic material.

The solar cell is a device that can receive sunlight and convert it into electrical energy, and the solar cell film 210 may refer to that the solar cell is implemented in the form of a film. Therefore, the solar cell film 210 may have a thin flexible shape.

One solar cell film 210 may produce power having a predetermined voltage and current, the number and combination of solar cell film 210 may be adjusted according to the power required by the charging controller 300 to be described later Of course.

2 is a cross-sectional view showing the slat 110 and the solar cell film 210 of the blind 1000 with a removable solar charging system according to an embodiment of the present invention. As shown in FIG. 2, the solar cell film 210 may be detachably coupled to the slat 110 by a coupler such as a clip 212. The clip 212 may be coupled to both ends of the stacked solar cell film 210 and the slat 110 to couple the solar cell film 210 to the slat 110.

On the other hand, the solar cell film 210 may be coupled to the slat 110 by a coupler such as a double-sided tape, for example, other than the clip 212.

The solar cell film 210 has a light and flexible property, and when coupled to the slat 110, the solar cell film 210 may prevent deformation such as sagging of the slat 110.

In addition, due to this property of the solar cell film 210, the solar cell film 210 may be applied to curtain-type blinds made of a cloth wound on a light material installation other than the slat blind of the present embodiment, for example, a roller. Of course.

3 is a front view showing a part of the blind 1000 with a removable solar charging system according to an embodiment of the present invention. As shown in FIG. 3, the head 102 may be installed on a support such as a wall surface as a part capable of supporting the plurality of slats 110.

Pedestal 112 is coupled to the bottom of the plurality of slats 110, by applying a constant load to the slat 110 may be so that the slat 110 is supported on the head 102 stably.

Both sides of the slat 110 may be formed with a through hole 111 into which the lifting wire 122 may be inserted, and the lifting wire 122 may be inserted into the through hole 111 to be coupled with the slat 110. Can be. Therefore, the wire 222 connected to the solar cell film 210 may be inserted into the through hole 111 to maintain a clean state at all times.

The lifting wire 122 may be wound around a winding drum 124 that is rotatably coupled to the inside of the head 102. At one end of the winding drum 124, a winding wire 130 may be wound.

The user may rotate the winding drum 124 by pulling both sides of the winding wire 130, and the winding drum 124 may lift or lower the slat 110 by winding the lifting wire 122. .

4 is a front view showing a charging controller 300 of the blind 1000 with a removable solar charging system according to an embodiment of the present invention. As shown in FIG. 4, the pedestal 112 is coupled to the bottom of the plurality of slats 110 to apply a constant load to the slats 110 so that the slats 110 are stably supported by the head 102. Can be.

The wire roller 410 and the wire roller 132 which are integrally coupled to the upper side of the housing 302 of the charging controller 300 may be rotatably coupled. The above-described winding wire 130 may be wound on the wire roller 132, and the wire 222 connected to the solar cell film 210 may be wound on the wire roller 410.

Therefore, the charging controller 300 can provide a constant load on one end of the winding wire 130, it can serve as a weight that was coupled to the end of the winding wire 130 of the conventional blind.

The end of the wire 222 may be fixed to the pedestal 112 by the fixing member 113. The fixing member 113, for example, such as the electric wire cover, the electric wire 222 is accommodated therein, and may have an L-shape according to the shape of the side of the pedestal 112. A portion of the fixing member 113 in contact with the pedestal 112 may be coupled to one side of the pedestal 112 by an adhesive such as a double-sided tape.

5 is a cross-sectional view showing the connection portion 500 and the winding portion 400 of the blind 1000 with a removable solar charging system according to an embodiment of the present invention. As shown in FIG. 5, the winding part 400 may include an electric wire roller 410 and an elastic member 420.

As described above, the wire roller 410 may wind the wire 222, and the elastic member 420 is interposed between the rotating shaft 340 of the housing 302 and the wire roller 410 to wire the wire 222. An elastic force may be provided to the wire roller 410 in the winding direction.

The connection part 500 may be interposed between the wire 222 and the charging controller 300 connected to the solar cell film 210 to provide an electrical connection. The connection part 500 may include, for example, two ring electrodes 510 and 520 and two brushes 532 and 534.

The wire 222 connected to the solar cell film 210 may include two conductive wires 222a and 222b which are divided into an anode and a cathode. The two ring electrodes 510 and 520 may be made of a conductive metal having a ring shape, and may be coupled to one side of the wire roller 410.

The two ring electrodes 510 and 520 have different diameters, so that they can maintain electrical insulation therebetween. Extension parts 512 and 522 extending to one side of the wire roller 410 may be formed at one side of the two ring electrodes 510 and 520.

An insulating layer is interposed between the extension portions 512 and 522 and the ring electrodes 510 and 520 to maintain electrical insulation therebetween. Extensions 512 and 522 of the two ring electrodes 512 and 522 may be coupled to two conductive wires 222a and 222b, respectively.

The two brushes 532 and 534 may contact the two ring electrodes 510 and 520, respectively, to form an electrical connection therewith. The two brushes 532 and 534 may be coupled to the conductive wires 230a and 230b of the wire 230 connected to the charging controller 300, respectively. The two brushes 532, 534 may be coupled to a surface opposite the wire roller 410 of the housing 302.

Therefore, the connection part 500 provides a stable electrical connection between the solar cell film 210 and the charging controller 300 even while the wire 222 connected to the solar cell film 210 is wound on the wire roller 410. Can provide.

6 and 7 are diagrams showing the lifting operation of the blind 1000 with a removable solar charging system according to an embodiment of the present invention. As shown in FIG. 6, in the state where the slat 110 is lowered, the user may raise the slat 110 by pulling the winding wire 130.

At this time, when the electric wire 222 fixed to the pedestal 112 is pulled by the holder 114, the electric wire wound on the electric wire roller 410 may be drawn out. In addition, the elastic member 420 may provide an elastic force in the direction in which the wire roller 410 is wound to allow the wire 222 to maintain a constant tension.

 As a result, as shown in FIG. 7, the winding unit 400 may allow the wires 222 to be arranged side by side with the winding wire 130 even when the slats 110 are raised. And, the wire 222 connected to the solar cell film 210 is inserted into the through-hole 111 formed in the slat 110 and the pedestal 112, and arranged, thereby the appearance of the sagging of the wire 222 Damage can be prevented.

The charging controller 300 may be supported by the winding wire 130 and the winding unit 400. In this case, the elastic member 420 of the winding unit 400 may support the weight of the charging controller 300 together with the winding wire 130. Therefore, by adjusting the elastic modulus of the elastic member 420 to support a part of the weight of the charging controller 300, so that the charging controller 300 does not rise along the rise of the slat 110 to maintain a constant height can do.

8 is a block diagram showing a charging controller 300 of the blind 1000 with a removable solar charging system according to an embodiment of the present invention. As shown in FIG. 8, the charging controller 300 is a part capable of storing power generated from the solar cell film 210, and includes a positive pressure part 310, an overcharge preventing part 320, and a gender 330. can do.

The power storage element 10 may be a portion in which power generated from the solar cell film 210 is finally stored. For example, the power storage element 10 may be a rechargeable battery or a portable electronic device.

The regulator 310 may be a device capable of maintaining a constant voltage applied to the power storage element 10. Therefore, the voltage applied by the constant pressure unit 310 may be adjusted according to the rated voltage of the portable electronic device or the rechargeable battery built therein, for example, may be 3.3V or 5V.

The overcharge preventing unit 320 may prevent overcharging of the power storage element 10 so that the power storage element 10 may be stably charged.

The gender 330 may provide an electrical connection therebetween according to the shape of the connector of the overcharge protection unit 320 and the power storage element 10. Thus, one end of the gender 330 may have a form detachable with the connector of the overcharge protection unit 320, the other end may have a form detachable with the connector of the power storage element (10).

As a result, the gender 330 may be changed according to various types of power storage elements 10. As a result, the blinds 1000 having the removable solar charging system may correspond to the various types of power storage elements 10. Charging can be performed.

In addition, a detachable part 114 may be interposed between the wire 222 connected to the solar cell film 210 and the charging controller 300. The detachable part 114 may have a form of the connectors 114a and 114b divided into a pair of male and female. Therefore, the detachable part 114 may facilitate structural coupling and separation of the wires 222 connecting the solar cell film 210 and the charging controller 300.

9 to 11 is a view showing a modification of the charging controller 300 of the blind 1000 with a removable solar charging system according to an embodiment of the present invention. As shown in FIG. 9, the power storage element 10 may be a size AA or AAA size battery 12, in which the gender 340 may provide an electrical connection to the battery 12. It may include a socket 342 of the frame 344 and the connector 322 of the overcharge protection 320 of the.

Meanwhile, the power storage element 10 may be a battery detachable from the portable electronic device. In this case, the frame 344 of the gender 340 may have a form corresponding to that of the battery and the terminal thereof. to be.

As shown in FIG. 10, the power storage element 10 may be a portable telephone 14, wherein the gender 350 is a detachable connection jack 354 and an overcharge preventing portion of the portable telephone 14. The connector 322 of the 320 may include a removable socket 342.

As shown in FIG. 11, the power storage element 10 may be a portable audio device 16, wherein the gender 360 is overcharged with a power supply unit of the portable audio device 16 and a detachable connection jack 364. The connector 322 and the detachable socket 342 of the prevention part 320 may be included.

12 is a front view showing a blind 2000 having a removable solar charging system according to another embodiment of the present invention. In the blind 2000 having the detachable solar charging system according to the present embodiment, the wire roller 130 is coupled to the upper side of the housing 302 of the charging controller 300, and the winding part 402 is connected to the housing 302. Separated from it may be interposed between the pedestal 112 and the charging controller 300.

At this time, by maintaining a constant tension on the wire 222 connected to the solar cell film 210 can prevent the wire 222 is loose.

On the other hand, in the winding unit 402 of the present embodiment, the wire 222 may be wound on the wire roller 410 so that the wire is drawn out at both ends thereof.

In addition, since the connection part 500 of the embodiment of the present invention described above may be omitted, the structure of the housing 302 of the charging controller 300 can be simplified.

13 is a view showing a removable solar system 3000 according to another embodiment of the present invention. As shown in FIG. 13, the detachable solar system 3000 according to the present exemplary embodiment may include a solar cell film 210, a detachable part 114, a coupler 212, and a charging controller 300. .

As described above, the solar cell film 210 has a light and flexible property, so that the solar cell film 210 may be easily installed on various types of supports capable of receiving sunlight. For example, when the removable solar system 3000 is installed in a conventional blind, the solar cell film 210 is coupled to the slats 110 using a coupling tool 212 such as a clip. Can be done.

In addition, the charging controller 300 may correspond to various types of power storage elements 10 using gender.

14 is a view showing a removable solar system 4000 according to another embodiment of the present invention. As shown in FIG. 14, the detachable solar system 4000 of the present embodiment includes a solar cell film 210, a coupler 212, a detachable part 114, a charging controller 300, and a solar cell film 210. It may include a winding unit 402 for automatically winding the wire 222 between the wire and the charging controller 300.

Therefore, the length of the wire 222 can be freely adjusted according to the installation condition of the detachable solar system 4000, thereby improving the ease of installation of the detachable solar system 4000, and securing a stable mounting of the charging controller 300. It is possible to ensure a stable charging of the power storage element (10).

15 is a view showing a removable solar system 5000 according to another embodiment of the present invention. As shown in FIG. 15, the detachable solar system 5000 of the present embodiment includes a solar cell film 210, a coupler 212, a charging controller 300, a detachable part 114, a winding part 400, and The connection part 500 may be included.

In the detachable solar system 5000 of the present embodiment, as in the above-described embodiment of the present invention, the wire roller 410 of the winding unit 400 is coupled to the housing 302 of the charging controller 300, and the wire The case where the roller 132 is integrated with the wire roller 410 is proposed.

Therefore, in the detachable solar system 5000 of the present embodiment, by coupling the solar cell film 210 to the conventional blind using the coupler 212 and winding the winding wire 130 on the wire roller 132, A blind having a detachable solar system 5000 can be easily implemented.

Although the above has been described with reference to a preferred embodiment of the present invention, those skilled in the art to which the present invention pertains without departing from the spirit and scope of the present invention as set forth in the claims below It will be appreciated that modifications and variations can be made.

Many embodiments other than the above-described embodiments are within the claims of the present invention.

102: head 110: slat
212: Coupling Unit 300: Charging Controller
400: winding-up part 500: connection part
1000, 2000: blinds with removable solar charging system
3000, 4000: Removable Solar System

Claims (24)

Solar cell film; Coupler for detachably coupling the solar cell film to the support; A charging controller for storing electric power generated from the solar cell film; a winding unit for automatically winding a wire connecting the solar cell film and the charging controller; And a connection part interposed between the wire wound on the winding part and the charging controller, wherein the winding part includes a wire roller on which the wire is wound, and a size that can be unwound by the weight of the charging controller in a direction in which the wire is wound. An elastic member for providing an elastic force to the wire roller, wherein the connection part comprises: a plurality of ring electrodes having different diameters coupled to one side of the wire roller; And a plurality of brushes in contact with a plurality of the ring electrodes, respectively.
The method of claim 1,
The charging controller
A constant voltage unit for maintaining a constant voltage of the power; And
Removable solar system, characterized in that it comprises an overcharge protection to prevent overcharging of the power storage element is stored power.
The method of claim 2,
And a gender interposed between the overcharge protection unit and the power storage element according to the shape of the overcharge protection unit and the connector of the power storage element.
delete delete delete The method of claim 1,
The wire roller is removable solar system, characterized in that rotatably coupled to the upper side of the charging controller.
delete delete The method of claim 1,
Removable solar system further comprises a detachable portion interposed between the wire and the charge controller connected to the solar cell film.
A plurality of slats for shielding sunlight; Head installed on the wall to support the slat; Lifting wire coupled to the slat; Winding drum coupled to the head to wind the lifting wire; Once to rotate the winding drum A winding wire wound around the winding drum; a solar cell film detachably coupled to the slat; a charging controller storing power generated from the solar cell film; an electric wire connecting the solar cell film and the charging controller automatically Winding unit wound up with; And a connection part interposed between the wire wound on the winding part and the charging controller, wherein the winding part includes a wire roller on which the wire is wound, and a size that can be unwound by the weight of the charging controller in a direction in which the wire is wound. An elastic member for providing an elastic force to the wire roller, wherein the connection part comprises: a plurality of ring electrodes having different diameters coupled to one side of the wire roller; And a plurality of brushes each in contact with a plurality of said ring electrodes.
The method of claim 11,
The wire roller is coupled to the upper side of the charging controller,
And the other end of the winding wire is wound around the wire roller.
delete The method of claim 11,
Pedestal is coupled to the bottom of the plurality of slats,
And said winding part is interposed between said pedestal and said charging controller.
delete delete The blind with a removable solar charging system according to claim 12, wherein the wire roller and the wire roller are integrally coupled to each other.
delete delete The method of claim 11,
A blind having a detachable solar charging system further comprising a detachable part interposed between a wire connected to the solar cell film and the charging controller.
The method of claim 11,
The lifting wire is coupled to the through hole formed in the slat,
Wires connected to the solar cell film is blind having a removable solar charging system, characterized in that inserted into the through hole.
The method of claim 21,
At the bottom of the plurality of slats, a pedestal is combined,
The end of the wire connected to the solar cell film is blind having a removable solar system, characterized in that fixed to the pedestal.
The method according to any one of claims 11, 12, 14, 17, 20, 21 and 22,
The charging controller
A constant voltage unit for maintaining a constant voltage of the power; And
The blind having a removable solar charging system, characterized in that it comprises an overcharge protection to prevent overcharging of the power storage element is stored.
The method of claim 23, wherein
And a gender interposed between the overcharge protection unit and the power storage element according to the shape of the overcharge protection unit and the connector of the power storage element.

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