Photovoltaic solar umbrella

Abstract

The utility model discloses a photovoltaic solar umbrella, which relates to the field of photovoltaic power generation and comprises umbrella cloth provided with a first folding part and a second folding part. The multiple power generation units are sequentially arranged in the circumferential direction of the umbrella cloth, a first folding space is formed between every two adjacent power generation units, the first folding spaces correspond to the first folding parts, each power generation unit comprises two sets of photovoltaic assemblies, the photovoltaic assemblies are connected with the umbrella cloth, and the two sets of photovoltaic assemblies are symmetrically arranged at intervals; a second folding space is formed between the first folding part and the second folding part and corresponds to the second folding part; the packaging part is arranged on one side of the umbrella cloth and fixedly connected with the umbrella cloth, the side, away from the umbrella cloth, of the photovoltaic module is further connected with the packaging part, an avoiding opening is formed in the packaging part, and the photovoltaic module is communicated with the outside through the avoiding opening. The photovoltaic solar umbrella provided by the technical scheme of the utility model is convenient to fold and store, and is convenient for people to go out.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic power generation technical field, especially relate to a photovoltaic solar umbrella. BACKGROUND

[0002] When the oil exploitation in the non-renewable energy is completed, the development and application of new energy is the inevitable development trend, and the solar energy has a very important development position in the development and utilization of new energy. The umbrella is an essential tool for people to travel, especially in the hot summer, the sunshade umbrella is generally used for traveling. At present, the solar panel is usually installed on the umbrella, and the sunlight is irradiated on the solar panel of the umbrella, so that the purpose of using the solar energy while using the umbrella can be achieved. However, the installation of the solar panel on the umbrella may cause the folding and storage of the umbrella to be difficult, which affects the storage of the umbrella and brings great inconvenience to traveling. SUMMARY

[0003] The utility model discloses a photovoltaic solar umbrella, which aims to solve the technical problem that the solar panel on the current umbrella affects the folding of the umbrella and brings inconvenience to the storage and use of the umbrella.

[0004] To achieve the above-mentioned purpose, the utility model provides a photovoltaic solar umbrella, which comprises:

[0005] The umbrella cloth is provided with a first folding part and a second folding part.

[0006] A plurality of power generation units are sequentially arranged along the circumferential direction of the umbrella cloth, and a first folding space is arranged between adjacent two power generation units, the first folding space is arranged correspondingly with the first folding part, the power generation unit comprises two groups of photovoltaic assemblies, the photovoltaic assembly is connected with the umbrella cloth, the two groups of photovoltaic assemblies are spaced and symmetrically arranged, and a second folding space is formed between the two groups of photovoltaic assemblies, the second folding space is arranged correspondingly with the second folding part.

[0007] An encapsulating piece is arranged on one side of the umbrella cloth and fixedly connected with the umbrella cloth, one side of the photovoltaic assembly away from the umbrella cloth is also connected with the encapsulating piece, the encapsulating piece is provided with an avoiding opening, and the photovoltaic assembly is connected with the outside through the avoiding opening.

[0008] In an embodiment, the photovoltaic assembly comprises a plurality of photovoltaic panel groups, the photovoltaic panel groups are sequentially arranged along the circumferential direction of the umbrella cloth, and a third folding space is arranged between adjacent two photovoltaic panel groups, the umbrella cloth is provided with a third folding part, and the third folding part is arranged correspondingly with the third folding space.

[0009] In an embodiment, the photovoltaic assembly is provided with two photovoltaic panel groups arranged in sequence, each of the photovoltaic panel groups comprising a first chip group, a second chip group and a third chip group, wherein the second chip group is provided with two and arranged in sequence along the radial direction of the umbrella cloth.

[0010] In an embodiment, the first chip group, the second chip group and the third chip group are arranged in sequence along the direction from the center to the edge of the umbrella cloth, and each of the three groups comprises photovoltaic cell chips, and the number of the photovoltaic cell chips gradually increases from the first chip group to the third chip group.

[0011] In an embodiment, the encapsulant is connected with the photovoltaic cell chip, the photovoltaic cell chip is arranged opposite to the avoiding opening, and the encapsulant further comprises a crimping portion surrounding the avoiding opening, and the crimping portion is connected to the side of the photovoltaic cell chip away from the umbrella cloth.

[0012] In an embodiment, the photovoltaic solar umbrella further comprises a wiring circuit and an output terminal, the wiring circuit comprises a positive electrode wire, a negative electrode wire and a plurality of unit circuits, the positive electrode wire and the negative electrode wire are respectively connected to the output terminal, the unit circuit is electrically connected with the photovoltaic cell chip, one end of the unit circuit is connected to the positive electrode wire, and the other end is connected to the negative electrode wire.

[0013] In an embodiment, each of the power generation units is provided with a unit circuit corresponding thereto, and the unit circuit is connected with the photovoltaic cell chip, so that the photovoltaic cell chips in each of the power generation units are connected in series.

[0014] In an embodiment, the photovoltaic solar umbrella further comprises a plurality of ribs, the ribs are connected with the umbrella cloth, and the ribs are arranged corresponding to the first folding portions, and two adjacent power generation units are symmetrically arranged about the first folding portions.

[0015] In an embodiment, the photovoltaic solar umbrella further comprises a middle rod, the middle rod is provided with a wiring box, the wiring box is provided with a battery, and the battery is electrically connected with the power generation units.

[0016] In an embodiment, the wiring box is provided with a plurality of output interfaces for external connection of electronic devices.

[0017] The utility model discloses technical scheme through adopting the multiple power generation units of along the circumferential arrangement of umbrella cloth, and the first folding space is formed to the interval between power generation units, and the first folding part is correspondingly arranged on the umbrella cloth, so that the folding between power generation units is enabled. Further, the power generation unit includes two groups of photovoltaic components, and the photovoltaic component is fixed on the umbrella cloth through the encapsulation piece, and is communicated with the outside through the avoiding mouth on the encapsulation piece, and the solar energy irradiation conversion electric energy is utilized. The second folding space is formed between the two groups of photovoltaic components, and the second folding part is correspondingly arranged on the umbrella cloth, so that the folding between the two groups of photovoltaic components is enabled, and the two groups of photovoltaic components are symmetrically arranged, the umbrella can be further folded with photovoltaic component as unit, and the folding storage is convenient, and then the carrying is convenient, and the travel is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structure shown in the drawings without creative labor.

[0019] Figure 1 The structure schematic view of one angle of the photovoltaic solar umbrella embodiment provided by the present application is shown.

[0020] Figure 2 The structure schematic view of another angle of the photovoltaic solar umbrella embodiment provided by the present application is shown.

[0021] Figure 3 The structure schematic view of still another angle of the photovoltaic solar umbrella embodiment provided by the present application is shown.

[0022] Figure 4 The structure schematic view of the folding state of the photovoltaic solar umbrella embodiment provided by the present application is shown.

[0023] Figure 5 The structure schematic view of the encapsulation piece of the photovoltaic solar umbrella embodiment provided by the present application is shown.

[0024] Figure 6 The structure schematic view of the wiring circuit of the photovoltaic solar umbrella embodiment provided by the present application is shown.

[0025] Explanation of the reference signs:

[0026] 100, umbrella cloth; 110, first folding part; 120, second folding part; 130, third folding part;

[0027] 200, power generation unit; 210, photovoltaic plate group; 220, first chip group; 230, second chip group; 240, third chip group; 250, photovoltaic cell chip;

[0028] 300, package; 310, escape port; 320, crimping portion;

[0029] 400, wiring circuit; 410, output terminal; 420, positive line; 430, negative line; 440, unit circuit;

[0030] 500, rib; 510, middle rod;

[0031] 600, terminal box.

[0032] The implementation, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0034] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0035] In addition, if the embodiments of the utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one feature. In addition, if "and / or" or "and / or" appears in the entire text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0036] In the prior art, a solar panel is usually installed on an umbrella, and sunlight is irradiated on the solar panel of the umbrella, so as to achieve the purpose of utilizing solar energy while using the umbrella. However, the current installation of the solar panel on the umbrella may cause difficulty in folding and storing the umbrella, affect the storage of the umbrella, and bring great inconvenience to travel.

[0037] The utility model provides a photovoltaic solar umbrella.

[0038] Please refer to Figures 1 to 6 As shown in the figure, in an embodiment of the utility model, the photovoltaic solar umbrella comprises: an umbrella cloth 100, a plurality of power generation units 200 and an encapsulant 300, wherein the umbrella cloth 100 is provided with a first folding part 110 and a second folding part 120. The plurality of power generation units 200 are sequentially arranged along the circumferential direction of the umbrella cloth 100, and a first folding space is arranged between the adjacent two power generation units 200, the first folding space is arranged correspondingly with the first folding part 110, the power generation unit 200 comprises two groups of photovoltaic assemblies, the photovoltaic assembly is connected with the umbrella cloth 100, the two groups of photovoltaic assemblies are spaced apart and symmetrically arranged, and a second folding space is formed between the two groups of photovoltaic assemblies, the second folding space is arranged correspondingly with the second folding part 120; the encapsulant 300 is arranged on one side of the umbrella cloth 100 and is fixedly connected with the umbrella cloth 100, the side, away from the umbrella cloth 100, of the photovoltaic assembly is also connected with the encapsulant 300, the encapsulant 300 is provided with an avoiding opening 310, and the photovoltaic assembly is communicated with the outside through the avoiding opening 310.

[0039] The umbrella cloth 100 is opened for sunshade or rain protection, the umbrella cloth 100 is of flexible material, the power generation unit 200 is arranged on the outer side of the umbrella cloth 100, and the sunlight is irradiated on the photovoltaic assembly for solar energy conversion. In the specific implementation process, the power generation unit 200 is provided with six groups, the six groups of power generation units 200 are sequentially laid along the circumference of the umbrella cloth 100, each group of power generation units 200 is provided with two groups of symmetric photovoltaic assemblies, and the photovoltaic assembly is used for utilizing solar energy.

[0040] In the embodiment, the first folding space is arranged between the power generation units 200, the first folding part 110 is arranged on the umbrella cloth 100 in correspondence, and the two power generation units 200 are folded into a stacked state through the first folding part 110 and the first folding space, so as to facilitate the storage of the umbrella. The power generation unit 200 includes two groups of photovoltaic assemblies, the second folding space is formed between the two photovoltaic assemblies, the second folding part 120 is arranged on the umbrella cloth 100 in correspondence, and the two photovoltaic assemblies can be folded into a stacked state through the second folding part 120 and the second folding space. In this way, the umbrella cloth 100 can be folded and stored in units of photovoltaic assemblies, which facilitates the folding and storage of the umbrella and facilitates carrying. In addition, it can be understood that the photovoltaic solar umbrella also includes a plurality of ribs 500, the ribs 500 are connected with the umbrella cloth 100, and the ribs 500 are arranged in correspondence with the first folding part 110, and the two power generation units 200 are symmetrically arranged about the first folding part 110. The ribs 500 correspond to the first folding part 110, that is, the ribs 500 are located between the two power generation units 200, and the two power generation units 200 can be folded relative to the ribs 500.

[0041] The packaging piece 300 is used to fix the photovoltaic assembly on the umbrella cloth 100. Specifically, the packaging piece 300 can be made of a flexible material, such as the same material as the umbrella cloth 100, and the two are connected by adhesion or sewing, etc. The mounting space is formed between the packaging piece 300 and the umbrella cloth 100, and the mounting space is used to mount the photovoltaic assembly. Specifically, the packaging piece 300 connects the photovoltaic assembly and the umbrella cloth 100 respectively, and presses the photovoltaic assembly on the umbrella cloth 100. The photovoltaic assembly is also adhesively or sewn connected with the umbrella cloth 100. It can be understood that the photovoltaic assembly can be provided with a hole for sewing connection. The packaging piece 300 is adhesively or sewn connected with the photovoltaic assembly, and the photovoltaic assembly is fixed on the packaging piece 300 and the umbrella cloth 100. The packaging piece 300 is provided with a relief hole at a position corresponding to the mounting space, and the photovoltaic assembly receives sunlight through the relief hole. In the specific implementation process, the area of the relief hole is smaller than the area of the photovoltaic assembly, so that the packaging piece 300 can be partially pressed on the photovoltaic assembly, thereby improving the stability of the connection of the photovoltaic assembly.

[0042] The utility model discloses technical scheme through adopting the multiple power generation units 200 of setting along the periphery of umbrella cloth 100, and the first folding space is formed between power generation unit 200, and the first folding part 110 is set on the umbrella cloth 100 correspondingly, so that power generation unit 200 can be folded.

[0043] In an embodiment, the photovoltaic assembly includes a plurality of photovoltaic panel groups 210, which are sequentially arranged along the circumferential direction of the umbrella cloth 100, and a third folding space is provided between any two adjacent photovoltaic panel groups 210. The umbrella cloth 100 is provided with a third folding part 130, which is arranged correspondingly to the third folding space.

[0044] In this embodiment, the photovoltaic panel groups 210 can be folded to form a stacked state through the third folding space and the third folding part 130. In this way, the umbrella can be further folded and stored in units of photovoltaic panel groups 210, which further facilitates storage and carrying and facilitates travel, as shown in Figure 4

[0045] In an embodiment, the photovoltaic assembly is provided with two photovoltaic panel groups 210 arranged sequentially, and each photovoltaic panel group 210 includes a first chip group 220, a second chip group 230, and a third chip group 240. The second chip group 230 is provided with two groups, which are sequentially arranged along the radial direction of the umbrella cloth 100.

[0046] In the specific implementation process, the two photovoltaic panel groups 210 are sequentially arranged, and the distribution of the photovoltaic panel groups 210 is arranged according to the shape of the power generation unit 200 and the full use of space. Specifically, the first chip group 220, the second chip group 230, and the third chip group 240 are sequentially arranged from the center to the edge of the umbrella cloth 100, and each of them includes a photovoltaic cell chip 250. From the first chip group 220 to the third chip group 240, the number of photovoltaic cell chips 250 gradually increases.

[0047] ​The first chip group 220 is close to the center of the umbrella cloth 100 and has the smallest distribution area, and the third chip group 240 is close to the edge of the umbrella cloth 100 and has the largest distribution area, so as to fully utilize the umbrella cloth 100 and improve the utilization rate of solar energy. The photovoltaic cell chip 250 is rectangular, the first chip group 220 includes one photovoltaic cell chip 250, the second chip group 230 includes two photovoltaic cell chips 250, and one of the two photovoltaic cell chips 250 is arranged in alignment with the first chip group 220, and the other is arranged in sequence and side by side along the radial direction of the umbrella cloth 100, the two groups of second chip groups 230 are arranged in sequence along the radial direction of the umbrella cloth 100, the third chip group 240 includes three photovoltaic cell chips 250, and one of them is arranged in alignment with the first chip group 220, and the other two are arranged in sequence and side by side along the circumferential direction of the umbrella cloth 100, so as to maximize the utilization of the space of the umbrella cloth 100 without affecting the folding of the umbrella, and improve the utilization rate of solar energy. In this way, each photovoltaic assembly includes two groups of photovoltaic panel groups 210, each power generation unit 200 includes two photovoltaic assemblies, and then 24 groups of photovoltaic panel groups 210 are arranged on the umbrella, and the space area of the umbrella cloth 100 is reasonably utilized.

[0048] In an embodiment, referring to Figure 5 The package 300 is connected with the photovoltaic cell chip 250, and the photovoltaic cell chip 250 is arranged opposite to the avoiding opening 310, and the package 300 further includes a crimping portion 320 surrounding the avoiding opening 310, and the crimping portion 320 is connected to the side of the photovoltaic cell chip 250 away from the umbrella cloth 100.

[0049] The photovoltaic cell chip 250 is a solar energy receiving unit and is irradiated by sunlight through the avoiding opening 310. The crimping portion 320 of the package 300 is connected to the side of the photovoltaic cell chip 250 away from the umbrella cloth 100, so as to avoid the photovoltaic cell chip 250 from falling off during folding and improve the firmness of the photovoltaic cell chip 250.

[0050] In an embodiment, referring to Figure 6 The photovoltaic solar umbrella further includes a wiring circuit 400 and an output terminal 410, the wiring circuit 400 includes a positive electrode wire 420, a negative electrode wire 430 and a plurality of unit circuits 440, the positive electrode wire 420 and the negative electrode wire 430 are respectively connected to the output terminal 410, the unit circuit 440 is electrically connected with the photovoltaic cell chip 250, one end of the unit circuit 440 is connected to the positive electrode wire 420, and the other end is connected to the negative electrode wire 430.

[0051] In the implementation process, the wiring circuit 400 connects all the photovoltaic cell chips 250 and transmits the electric energy to the output terminal 410, which can be understood as a device for storing electric energy. Specifically, each power generation unit 200 is provided with a unit circuit 440, and the unit circuit 440 is connected with the photovoltaic cell chip 250, so that the photovoltaic cell chips 250 in each power generation unit 200 are connected in series. The positive wire 420 and the negative wire 430 of the wiring circuit 400 connect all the unit circuits 440, one power generation unit 200 corresponds to one unit circuit 440, and one unit circuit 440 connects the photovoltaic cell chips 250 in one power generation unit 200 in series. In this way, when one power generation unit 200 fails, it will not affect the transmission of electric energy of other power generation units 200.

[0052] In an embodiment, the photovoltaic solar umbrella further comprises a middle rod 510, the middle rod 510 is provided with a junction box 600, the junction box 600 is provided with a battery, and the battery is electrically connected with the power generation unit 200. Further, the junction box 600 is provided with a plurality of output interfaces, and the output interfaces are used for external connection of electronic devices.

[0053] In the implementation process, the battery is used for storing the electric energy converted by the photovoltaic cell chip 250, and the junction box 600 is fixed on the middle rod 510, so as to facilitate the external connection of electronic devices. The battery is a 33140 lithium iron phosphate battery, the electric energy generated by the photovoltaic cell chip 250 under the sun is stored in the lithium iron phosphate battery, the output terminal 410 is provided with two Type-C interfaces, the fast charging design is 100W-140W, and the USB charging is 22.5W.

[0054] The above description is only an exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation or direct / indirect application in other related technical fields under the inventive concept of the utility model is included in the patent protection range of the utility model.

Claims

1. A photovoltaic solar umbrella, characterized in that, include: The umbrella fabric has a first fold and a second fold. Multiple power generation units are arranged sequentially along the circumferential direction of the umbrella fabric, and a first folding space is provided between two adjacent power generation units. The first folding space is arranged corresponding to the first folding part. Each power generation unit includes two sets of photovoltaic modules. The photovoltaic modules are connected to the umbrella fabric. The two sets of photovoltaic modules are spaced apart and symmetrically arranged, and a second folding space is formed between them. The second folding space is arranged corresponding to the second folding part. An encapsulation component is disposed on one side of the umbrella fabric and fixedly connected to the umbrella fabric. The photovoltaic module is also connected to the encapsulation component on the side opposite to the umbrella fabric. The encapsulation component has a clearance opening through which the photovoltaic module communicates with the outside world.

2. The photovoltaic solar umbrella as described in claim 1, characterized in that, The photovoltaic module includes multiple photovoltaic panel groups, which are arranged sequentially along the circumferential direction of the umbrella fabric. A third folding space is provided between two adjacent photovoltaic panel groups. The umbrella fabric has a third folding part, which is arranged corresponding to the third folding space.

3. The photovoltaic solar umbrella as described in claim 2, characterized in that, The photovoltaic module has two photovoltaic panel groups arranged in sequence. Each photovoltaic panel group includes a first chip group, a second chip group and a third chip group. There are two second chip groups arranged in sequence along the radial direction of the umbrella fabric.

4. The photovoltaic solar umbrella as described in claim 3, characterized in that, The first chip group, the second chip group, and the third chip group are arranged sequentially from the center to the edge of the umbrella fabric, and all three include photovoltaic cell chips. The number of photovoltaic cell chips gradually increases from the first chip group to the third chip group.

5. The photovoltaic solar umbrella as described in claim 4, characterized in that, The package is connected to the photovoltaic cell chip, the photovoltaic cell chip is disposed opposite to the clearance opening, the package also includes a pressing part, the pressing part surrounds the clearance opening, and the pressing part is connected to the side of the photovoltaic cell chip away from the umbrella fabric.

6. The photovoltaic solar umbrella as described in claim 4, characterized in that, The photovoltaic solar umbrella also includes a wiring circuit and an output terminal. The wiring circuit includes a positive wire, a negative wire, and multiple unit circuits. The positive wire and the negative wire are respectively connected to the output terminal. The unit circuits are electrically connected to the photovoltaic cell chip, and one end of the unit circuit is connected to the positive wire and the other end is connected to the negative wire.

7. The photovoltaic solar umbrella as described in claim 6, characterized in that, Each of the power generation units is provided with a corresponding unit circuit, and the unit circuit is connected to the photovoltaic cell chip, so that the photovoltaic cell chips in each power generation unit are connected in series.

8. The photovoltaic solar umbrella as described in claim 1, characterized in that, The photovoltaic solar umbrella also includes multiple umbrella ribs, which are connected to the umbrella fabric. The umbrella ribs are arranged corresponding to the first folding part, and two adjacent power generation units are symmetrically arranged about the first folding part.

9. The photovoltaic solar umbrella as described in claim 1, characterized in that, The photovoltaic solar umbrella also includes a central rod, which is equipped with a junction box containing a battery, which is electrically connected to the power generation unit.

10. The photovoltaic solar umbrella as described in claim 9, characterized in that, The junction box is provided with multiple output interfaces, which are used to connect external electronic devices.

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