CN102945871B - Solar power generation device for sunshade umbrella - Google Patents

Abstract

The invention discloses a solar power generation device for a sunshade umbrella, which is a solar power generation device that can be conveniently installed and fixed on the top of a sunshade umbrella, and can be opened and retracted in conjunction with the umbrella surface. It includes a solar cell component, a hinge support component, a U U-shaped slider, umbrella surface and umbrella ribs; several solar cell modules are evenly distributed along the circumferential direction of the hinge support assembly, one end of which is hinged on the hinge support assembly, and the other end is fixed to the umbrella surface by a U-shaped slider; U-shaped slider The block is socketed on the umbrella rib. The invention has the advantages of simple structure, reliable performance and low cost. It can not only open and close with the umbrella, but also simplifies wiring and improves the reliability and stability of the product.

Description

Solar power generation device for parasol

technical field

The invention relates to a solar power generation device for sunshade umbrellas, in particular to a solar power generation device which can be conveniently installed and fixed on the top of a sunshade umbrella and can be opened and retracted in conjunction with the umbrella surface, and belongs to the technical field of solar energy applications.

Background technique

Traditional parasols are mainly used to block the sun and prevent people from being sunburned in the case of prolonged exposure to the sun. Although it greatly facilitates our lives, for this traditional parasol, it can only block the sun. Therefore, people have developed a lot of solar parasols now, which mainly use solar panels to convert solar energy into electrical energy, and then supply it to electrical equipment. As we all know, the sunshade is often opened and closed when used, so the solar panel placed on the top of the sunshade needs to be able to be folded together with the sunshade, so as to reduce the minimization of the space of the sunshade after the sunshade is closed. Therefore, for example, the Chinese patent with publication number CN202019898 discloses a solar parasol, which contains a photoelectric conversion element, the photoelectric conversion element is a solar photovoltaic power generation film, and the photovoltaic power generation film is covered and fixed on the surface of the parasol , so that when the umbrella is closed, the photovoltaic film can be folded together with the umbrella surface, which reduces the space and maintains the umbrella shape. However, due to the low conversion efficiency, high price, and poor reliability of the photovoltaic film, it is easy to damage the product. marketing promotion. For example, the Chinese patent with the publication number CN202375237 discloses a solar fan umbrella, which is characterized in that a crystalline silicon solar cell assembly is installed on the umbrella cloth, and then the controller is connected with the crystalline silicon solar cell assembly through an external wire. When folded, the umbrella shape can be maintained, and the battery board is divided into several small pieces, and then fixed on the umbrella cloth, which increases the complexity of wiring and the failure rate.

Contents of the invention

The object of the present invention is to provide a solar power generation device for parasols with high stability and simple structure.

For realizing the above object, technical solution of the present invention is:

The present invention is a kind of solar power generation device for sunshade umbrella, it comprises solar cell assembly, hinge support assembly, U-shaped sliding block, umbrella surface and umbrella rib; Said solar cell assembly is evenly distributed along the hinge support assembly several One end of which is hinged on the hinge support assembly, and the other end is fixed to the umbrella surface through a U-shaped slider; the U-shaped slider is sleeved on the umbrella rib.

The solar cell assembly includes solar panels, conductive wires, barbs and hinged plastic plates; one end of the hinged plastic plates is provided with a hinged shaft hole, and there are two hinged shaft holes near the hinged shaft hole. Conductive wire outlet hole, there are two barb thorn placement holes on the other end of the hinge plastic plate, the barb thorns are placed in the barb thorn placement holes on the hinge plastic plate through the conical countersunk head, the positive and negative of the solar panel There are two conductive wires welded on the pole, and the solar cell panel, conductive wire, barb thorns, and hinged plastic plates are packaged into one body through adhesive glue, and the solar cell module is inserted on the U-shaped slider through the barb thorns.

The hinge support assembly includes a plastic hinge support and a conductive sheet; the plastic hinge support has a riveting post, and the conductive sheet has a riveting hole, and the riveting post is fixed and inserted in the riveting hole on the conductive sheet, conducting electricity The sheet is thermally riveted on the plastic hinge support, the solar cell assembly is hinged to the plastic hinge support through the plastic hinge support plate, and the conductive wire of the solar cell assembly is soldered on the conductive sheet.

The head of the barb thorn is a structure of an arrow rotating body. The arrow rotating body of the barb thorn head pierces the umbrella surface, and is plugged with the U-shaped slider. After the insertion, the platform card at the rear end of the arrow rotating body Hold the U-shaped slider so that the solar cell assembly and the hinge support assembly are fixed on the umbrella surface.

The U-shaped slider is provided with a U-shaped chute, two slotted elastic holes and two straight grooves perpendicular to the axis of the slotted elastic holes, the U-shaped chute is socketed with the rib, and the slotted elastic hole is connected to the The arrow rotating body of the barb thorn head is plugged together, and the slotted elastic hole is slightly opened when plugged in to facilitate the insertion of the arrow rotating body of the barb thorn head, and the slotted elastic hole returns to the original diameter after insertion. Make the platform at the rear end of the arrow rotator contact with the boss of the U-shaped slider and block.

After adopting the above scheme, the present invention has the following advantages:

(1) The solar cell module is equipped with a hinge shaft hole and a conductive wire outlet hole, and the conductive wire outlet hole is located near the rotating shaft, which not only can realize the flexible rotation of the solar panel, but also avoids the twisting of the conductive wire during rotation, improving product life and Stability and simple structure.

(2) The solar cell module is connected with the umbrella surface and the umbrella frame through the U-shaped slider. The simple structure realizes the function of opening and closing the solar cell module with the umbrella, which makes the umbrella compact, small in size and low in cost.

(3) The barb thorn arrow rotating body structure used in the solar cell module and the slotted elastic hole on the U-shaped slider greatly simplify the entire installation process, and the structure is reliable and stable after installation.

Therefore, the present invention has developed a solar power generation device for parasols, which encapsulates solar cells into a component, and the component is provided with a hinged shaft hole and a barb thorn, and one end is hinged on the hinged support component by using the hinged shaft hole , and the other end is connected with the umbrella surface by barbs and U-shaped sliders. The hinge support assembly and solar cell assembly can be integrated on the umbrella tail, so that the solar cell assembly can not only be opened and closed with the umbrella, but also simplifies the wiring. Improve product reliability and stability.

A solar power generation and power storage device for parasols will be further described below in conjunction with the accompanying drawings and specific implementation.

Description of drawings

Fig. 1 is a structural sectional view of the present invention.

Fig. 2 is an exploded view of the three-dimensional structure of the solar module of the present invention.

Fig. 3 is an exploded view of the three-dimensional structure of the hinge support assembly of the present invention.

Fig. 4 is a three-dimensional structure diagram of the barb thorn of the present invention.

Fig. 5 is a partial sectional view of the three-dimensional structure of the U-shaped slider of the present invention.

Detailed ways

As shown in Figure 1, the present invention provides a solar power generation device for sunshade umbrellas, which is a solar power generation device that can be conveniently installed and fixed on the top of the sunshade umbrella, and can be developed and retracted in conjunction with the umbrella surface. It consists of solar cell modules 1, A hinge support assembly 2, a U-shaped slider 3, an umbrella surface 4 and an umbrella rib 5 are formed. Described solar cell module 1 is evenly distributed several along the hinge support assembly 2 circumferential direction, one end of which is hinged on the hinge support assembly 2, and the other end is fixed with U-shaped slider 3 and umbrella surface 4; U-shaped slider 3 Socketed on the umbrella rib 5.

As shown in FIG. 2 , the solar cell module 1 includes a solar cell panel 11 , conductive wires 14 , barbs 13 and hinged plastic plates 12 . One end of the hinged plastic plate 12 is provided with a hinged shaft hole 122, and two conductive wire outlet holes 123 are provided near the hinged shaft hole 122, and two inverted holes 123 are arranged at the other end of the hinged plastic plate 12. Barb thorn placement hole 121, the barb thorn 13 is placed on the barb thorn placement hole 121 on the hinged plastic plate 12 through the countersunk head of the cone surface, and two conductive wires 14 are welded on the positive and negative electrodes of the solar cell panel 11, and the two conductive wires 14 are welded by bonding The glue encapsulates the solar cell panel 11, the conductive wire 14, the barb thorn 13, and the hinged plastic plate 12 into one. During installation, first put the barb thorns 13 into the two barb thorn placement holes 121 at the end of the hinged plastic plate 12 away from the hinged shaft hole 122, then apply adhesive glue on the hinged plastic plate 12, and then put the Solder the solar cell panel 11 with two conductive wires 14 in advance, pass the two wires 14 through the two outlet holes 123 near the hinge shaft hole 122 of the hinged plastic plate, and finally connect the solar cell panel 11 with the hinged plastic plate 12 Compression package as a whole.

As shown in FIG. 1 , FIG. 2 and FIG. 3 , the hinge support assembly 2 is composed of a plastic hinge support 21 and a conductive sheet 22 . The plastic hinge support 21 is provided with a riveting post 212 , and the conductive sheet 22 is provided with a riveting hole 221 , and the riveting post 212 is fixedly inserted into the riveting hole 221 on the conductive sheet 22 . During assembly, after placing the riveting hole 221 and the riveting post 212 correspondingly, the conductive sheet 22 is thermally riveted on the plastic hinge support 21, and the plastic hinge support 21 also has a hinge shaft hole 211, realizing the solar cell module 1. The plastic hinge support plate 12 is hinged to the plastic hinge support 21, and the conductive wire 14 of the solar battery module 1 is soldered to the conductive sheet 22. The hinged support assembly 2 and the solar cell assembly 1 are integrally fitted on the top of the sunshade after being hinged, and can be conveniently lead to a place of electricity (not shown in the figure) on the conductive sheet 22 .

As shown in Figures 1 and 4, the barb thorn head 131 is an arrow rotating body structure, and the arrow rotator of the barb thorn head 131 pierces the umbrella surface 4 and is plugged with the U-shaped slider 3 Together, after plugging, the platform 1311 at the rear end of the arrow rotating body clamps the U-shaped slider 3, so that the solar battery module 1 and the hinge support assembly 2 are fixed on the umbrella surface 4.

As shown in Figure 1, Figure 4 and Figure 5, the U-shaped slider 3 is provided with a U-shaped chute 31, two slotted elastic holes 33 and two straight slots perpendicular to the axes of the slotted elastic holes 33 32. The U-shaped chute 31 is socketed with the umbrella rib 5. When the umbrella surface 4 is closed, the U-shaped chute 31 can slide smoothly on the umbrella rib 5. The slotted elastic hole 33 and the arrow rotating body of the barb thorn head 131 Plugged together, the slotted elastic hole 33 can be slightly opened to facilitate the insertion of the arrow rotator of the barb thorn head 131, and the slotted elastic hole 33 returns to the original diameter after plugging, so that the arrow rotator The platform 1311 at the end is stuck in contact with the boss 331 of the U-shaped slider 3 and is not easy to fall off.

The above examples and diagrams do not limit the product form and style of the present invention, and any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of the present invention.

Claims (3)

1. A kind of solar power generation device for parasol, is characterized in that: it comprises solar cell assembly, hinge support assembly, U-shaped slide block, umbrella surface and umbrella frame; Described solar cell assembly is along the hinge support assembly circumferential direction Several are evenly distributed, one end of which is hinged on the hinge support assembly, and the other end is fixed to the umbrella surface through a U-shaped slider; the U-shaped slider is sleeved on the umbrella rib; the solar cell assembly includes solar panels, conductive Wires, barbs and hinged plastic boards; one end of the hinged plastic board is provided with a hinged shaft hole, and two conductive wire outlet holes are provided near the hinged shaft hole, and the other side of the hinged plastic board There are two barb thorn placement holes at one end, and the barb thorns are placed on the barb thorn placement holes on the hinged plastic plate through the countersunk head of the cone surface. Two conductive wires are welded on the positive and negative electrodes of the solar panel. The glue encapsulates the solar cell panel, the conductive wire, the barb thorn, and the hinged plastic plate into one body, and the solar cell assembly is plugged on the U-shaped slider through the barb thorn; the hinge support assembly includes a plastic hinge support and the conductive sheet; the plastic hinge support has a riveting column, and the conductive sheet has a riveting hole, and the riveting column is fixed and inserted in the riveting hole on the conductive sheet, and the conductive sheet is thermally riveted on the plastic hinge support. The component is hinged with the plastic hinge support through the plastic hinge plate, and the conductive wire of the solar cell component is soldered on the conductive sheet. 2. The solar power generation device for parasol according to claim 1, characterized in that: the head of the barb thorn is an arrow rotating body structure, and the arrow rotating body of the barb thorn head pierces the umbrella surface, It is plugged together with the U-shaped slider, and after plugging, the platform at the rear end of the arrow rotating body blocks the U-shaped slider, so that the solar cell module and the hinge support assembly are fixed on the umbrella surface. 3. The solar power generation device for parasols according to claim 1, characterized in that: the U-shaped slider is provided with a U-shaped chute, two slotted elastic holes and two slotted elastic holes perpendicular to the The straight groove of the axis, the U-shaped chute and the umbrella bone socket, the slotted elastic hole and the arrow rotating body of the barb thorn head are plugged together, and the slotted elastic hole is slightly opened to facilitate the barb thorn head when plugged in. The arrow rotating body is plugged in, and the grooved elastic hole returns to the original diameter after plugging, so that the platform at the rear end of the arrow rotating body contacts and blocks the boss of the U-shaped slider.