CN204947963U - Water surface photovoltaic bracket, photovoltaic array and photovoltaic plant - Google Patents

Water surface photovoltaic bracket, photovoltaic array and photovoltaic plant Download PDF

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Publication number
CN204947963U
CN204947963U CN201520674000.XU CN201520674000U CN204947963U CN 204947963 U CN204947963 U CN 204947963U CN 201520674000 U CN201520674000 U CN 201520674000U CN 204947963 U CN204947963 U CN 204947963U
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CN
China
Prior art keywords
water surface
floating drum
photovoltaic
bracket
engaging lug
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Active
Application number
CN201520674000.XU
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Chinese (zh)
Inventor
舒桦
王晓虎
陈德荣
李蔚
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GCL integrated (Shanghai) energy science and Technology Development Co Ltd
Jurong Xiexin Integrated Technology Co., Ltd.
GCL System Integration Technology Co Ltd
GCL System Integration Technology Suzhou Co Ltd
Original Assignee
Gcl Integrated (shanghai) Energy Science And Technology Development Co Ltd
GCL System Integration Technology Co Ltd
GCL System Integration Technology Suzhou Co Ltd
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Publication date
Application filed by Gcl Integrated (shanghai) Energy Science And Technology Development Co Ltd, GCL System Integration Technology Co Ltd, GCL System Integration Technology Suzhou Co Ltd filed Critical Gcl Integrated (shanghai) Energy Science And Technology Development Co Ltd
Priority to CN201520674000.XU priority Critical patent/CN204947963U/en
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Publication of CN204947963U publication Critical patent/CN204947963U/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Photovoltaic Devices (AREA)

Abstract

The utility model relates to a kind of water surface photovoltaic bracket, and this water surface photovoltaic bracket comprises the bracket institution for supporting photovoltaic cell component, and makes described bracket institution swim in float mechanism on the water surface; Described float mechanism comprises at least one floating drum circle string, and described floating drum circle string is arranged on the periphery of the bottom of described bracket institution; Described floating drum circle string comprises the floating drum of some serial connections, and the sidewall of described floating drum is provided with engaging lug, and described floating drum is connected in series by described engaging lug.Above-mentioned water surface photovoltaic bracket adopts floating drum circle string, no longer needs clump to take root at the bottom; Thus greatly reduce the construction difficulty of water surface photovoltaic power station.The utility model additionally provides a kind of photovoltaic array and photovoltaic plant.

Description

Water surface photovoltaic bracket, photovoltaic array and photovoltaic plant
Technical field
The utility model relates to photovoltaic art, particularly relates to a kind of water surface photovoltaic bracket, photovoltaic array and photovoltaic plant.
Background technology
Day by day exhausted with traditional energy, utilization of new energy resources makes rapid progress.Particularly photovoltaic plant is more and more subject to people's attention.Usually, photovoltaic plant is all built on the ground.
Along with the day by day shortage of land resource, particularly in the eastern developed area, land resource is seriously deficient, and electric power resource is in short supply, needs to build a large amount of photovoltaic plants.In the face of the land resource day by day lacked, so occurred building photovoltaic plant at the water surface.
The construction technique of current water surface photovoltaic power station is, in water surface piling, stake top mark is tall and big in abundance of water peak level in season, and one is because the stake apex distance water surface is higher, brings inconvenience to installation; Two is that pile foundation can only use without during impervious barrier under water, makes the water surface build photovoltaic plant and becomes more difficult.
Utility model content
Based on this, be necessary the problem for not easily building photovoltaic plant in prior art at the water surface, a kind of water surface photovoltaic bracket easily building photovoltaic plant at the water surface is provided.
A kind of water surface photovoltaic bracket, comprising:
For supporting the bracket institution of photovoltaic cell component,
And make described bracket institution swim in float mechanism on the water surface;
Described float mechanism comprises at least one floating drum circle string, and described floating drum circle string is arranged on the periphery of the bottom of described bracket institution;
Described floating drum circle string comprises the floating drum of some serial connections, and the sidewall of described floating drum is provided with engaging lug, and described floating drum is connected in series by described engaging lug.
Above-mentioned water surface photovoltaic bracket adopts floating drum circle string, utilizes floating drum circle string to make water surface photovoltaic bracket swim on the water surface, no longer needs clump to take root at the bottom; Thus greatly reduce the construction difficulty of water surface photovoltaic power station.
Wherein in an embodiment, described bracket institution is fixed on described engaging lug.
Wherein in an embodiment, described floating drum circle string also comprises some series set for being connected by the engaging lug of adjacent floating drum; Described series set comprises frame and presss from both sides the U-shaped folder of described engaging lug and pass the fixture of described U-shaped folder and described engaging lug.
Wherein in an embodiment, described bracket institution is connected on described engaging lug by described U-shaped folder.
Wherein in an embodiment, described bracket institution comprises the underframe be fixedly connected with described engaging lug, and supports the support unit of photovoltaic cell component, and described support unit is arranged on described underframe.
Wherein in an embodiment, described support unit comprises some bracing frames of be arrangeding in parallel and the clamp assemblies for clamping photovoltaic cell component two ends, and described clamp assemblies is arranged on the top of support frame as described above.
Wherein in an embodiment, described clamp assemblies comprises the guide rail that is arranged on bracing frame and to be arranged on guide rail and holder for clamping photovoltaic cell component end.
Wherein in an embodiment, described float mechanism also comprises the anchor be connected on described floating drum circle string.
The utility model additionally provides a kind of photovoltaic array.
A kind of photovoltaic array, comprises water surface photovoltaic bracket and is arranged on the some photovoltaic cell components on described water surface photovoltaic bracket; Described water surface photovoltaic bracket is water surface photovoltaic cell component provided by the utility model.
The utility model additionally provides a kind of photovoltaic plant.
A kind of photovoltaic plant, comprises photovoltaic array provided by the utility model.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the water surface photovoltaic bracket of the utility model one preferred embodiment.
Fig. 2 is the schematic top plan view of the floating drum of the utility model one preferred embodiment.
Fig. 3 is the floating drum serial connection schematic diagram of the utility model one preferred embodiment.
Fig. 4 is the schematic side view of the photovoltaic array of the utility model one preferred embodiment.
Fig. 5 is the schematic perspective view of the photovoltaic array of the utility model one preferred embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Composition graphs 4-5 is see Fig. 1, and a kind of water surface photovoltaic bracket 100, comprises the bracket institution 110 for supporting photovoltaic cell component 200, and makes described bracket institution 100 swim in float mechanism on the water surface.
Wherein, float mechanism comprises at least one floating drum circle string 120, and floating drum circle string 120 is arranged on the periphery bottom described bracket institution 110, and that is, bracket institution 110 encloses therebetween by floating drum circle string 120.
Install fixing for the ease of bracket institution 100, the rectangular circle of floating drum circle string 120 of the present embodiment.Certainly, the shape of floating drum circle string 120 is not limited to rectangular loop, can also be other shapes such as square circle, rhombus circle.
Wherein, floating drum circle string 120 comprises the floating drum 121 of some serial connections, and the sidewall of floating drum 121 is provided with engaging lug 1211, and floating drum 121 is serially connected by engaging lug 1211 and forms floating drum circle string 120.
See Fig. 2, floating drum 121 is roughly in cubic, and it has upper surface, little surface and sidewall.Upper surface is positioned on the water surface, and lower surface is positioned at underwater, and the bottom of sidewall is also positioned at underwater.
Particularly, engaging lug 1211 is positioned on cubical sidewall.More specifically, each floating drum 121 has four engaging lugs 1211, and it lays respectively at the position of four corner angle of sidewall.The height and position of four engaging lugs 1211 on floating drum 121 is not identical, in other words, engaging lug 1211 apart from lower surface distance not etc.Like this, when floating drum 121 is connected in series by needs mutually, because the height and position of engaging lug 1211 is different, thus can stack slotting for two engaging lugs 1211 like a cork, further facilitate floating drum 121 and be connected in series, also can strengthen the compactness that floating drum 121 is connected in series simultaneously.
Wherein, the sidewall of floating drum 121 is provided with groove 1213 and fin 1215, the groove 1213 and fin 1215 that coordinate with it is provided with at the correspondence position of the sidewall of adjacent floating drum 121, like this when two floating drums 121 are serially connected, the fin 1215 of first floating drum 121 embeds in the groove 1213 of second floating drum 121, the groove 1213 of first floating drum 121 wraps up the fin 1215 of second floating drum 121, thus make the serial connection between floating drum 121 tightr, make the structure of floating drum circle string 120 entirety more firm, to strengthen the wind-shielding function of floating drum circle string 120 entirety.Certainly, according to the actual requirements, groove 1213 and fin 1215 also can not be set.
See Fig. 3, described floating drum circle string 120 also comprises some series set 122 for being connected in series by the engaging lug 1211 of adjacent described floating drum 121, that is, the engaging lug 1211 of adjacent floating drum 121 is connected by series set 122, thus adjacent floating drum 121 is serially connected.
Wherein, series set 122 comprises frame and presss from both sides the U-shaped folder 1221 of described engaging lug 1211 and the fixture through described U-shaped folder 1221 and described engaging lug 1211.
Particularly, fixture is bolt 1223, nut 1224, and series set also comprises bolt sleeve 1225 and pad 1227.
U-shaped folder 1221 has the train wheel bridge, the lower plate that be arranged in parallel, and the connecting plate between train wheel bridge and lower plate.U-shaped folder 1221 is steel beam column in the present embodiment, and namely the material of U-shaped folder 1221 is steel.Can ensure that U-shaped folder 1221 has good rigidity like this.
Engaging lug 1211 is provided with the jack passed for bolt sleeve 1225.When by needs serial connection floating drum 121, first inserted by the engaging lug 1211 needing to connect and stacks, clamp with U-shaped folder 1221 from outside by engaging lug 1211, now, the upper lower plate that engaging lug 1211 is pressed from both sides by U-shaped and connecting plate surround; Then bolt sleeve 1225 is passed successively the jack on train wheel bridge, engaging lug 1211 and lower plate; Again by bolt 1223 inserting bolt cover 1225, plug pad 1227 from the direction of lower plate side, finally tighten with nut 1224.
Certainly, series set 122 does not limit to said structure, such as, according to the difference of actual conditions, does not arrange pad 1227 or bolt sleeve 1225, also or without bolt 1223 is connected with nut 1224, adopts the mode of screw to connect.
In order to prevent floating drum circle string 120 from drifting about, float mechanism also comprises the anchor be connected on described floating drum circle string 120.During use, anchor is thrown into the bottom, can guarantees that water surface photovoltaic bracket 100 can not the displacement of distance greatly on the water surface like this.
Composition graphs 1 is see Fig. 4-5, and described bracket institution comprises the underframe 111 be fixedly connected with described engaging lug 1211, and supports the support unit of photovoltaic cell component, and described support unit is arranged on described underframe 111.
Underframe 111 is in the rectangle mated with floating drum circle string 120 inward flange.Underframe 111 is enclosed to connect by two crossbeams be arranged in parallel and two longerons be arranged in parallel and forms.
The underframe 111 of described bracket institution 110 is connected on described engaging lug 1211 by described U-shaped folder 1221.Particularly, upper outsidely underframe carrier is extended needing the U-shaped that is connected with underframe 111 to press from both sides 1221.Underframe 111 is fixedly connected on underframe carrier, thus underframe 111 is connected on engaging lug by underframe carrier and U-shaped folder 1221.
Support unit comprises some bracing frames of be arrangeding in parallel and the clamp assemblies for clamping photovoltaic cell component two ends, and described clamp assemblies is arranged on the top of support frame as described above.
Wherein, bracing frame comprises bottom bar 1121, front vertical rod 1122, rear vertical rod 1123 and push rod 1124.
The two ends of bottom bar 1121 are fixed on underframe 111, are specifically fixed on the crossbeam of underframe 111, and arrange with beam vertical, and also namely bottom bar 1121 is parallel to the longeron of underframe 111.
Front vertical rod 1122 and rear vertical rod 1123 are fixed on bottom bar 1121.Front vertical rod 1122 and rear vertical rod 1123 be arranged in parallel, and vertical with bottom bar 1121.Front vertical rod 1122 and rear vertical rod 1123 are connected to the central region of bottom bar 1121, and also namely front vertical rod 1122 reserves certain distance with the front end of bottom bar 1121, and rear vertical rod 1123 reserves certain distance with the rear end of bottom bar 1121.
Push rod 1124 is erected between front vertical rod 1121 and rear vertical rod 1122.Particularly, the height of front vertical rod 1121 is less than the height of rear vertical rod 1122.Push rod 1124 can be made like this to tilt.Preferably, described push rod 1124 tilts 23 degree relative to bottom bar 1121.Angle is herein not limited to this angle, and when mounted, push rod 1124 can adjust according to the latitude of operating area relative to the angle of bottom bar 1121.
Wherein, clamp assemblies comprises the guide rail that is arranged on bracing frame and to be arranged on guide rail and holder for clamping photovoltaic cell component end.
See Fig. 4, guide rail is the some parallel channel-section steel 1131 be erected on some push rods 1124.Channel-section steel 1131 is vertical with push rod 1124, and namely channel-section steel 1131 and push rod 1124 are in netted.Adopt channel-section steel 1131, removing and installing and moving of holder can be facilitated.
The number of concrete channel-section steel 1131 is four, is divided into two groups successively from top to bottom, between two channel-section steels 1131 often organized, lay photovoltaic cell component, and also namely often the spacing organized between channel-section steel 1131 equals the width of photovoltaic cell component.Certainly, can according to actual conditions, what can adjust channel-section steel arranges number.
Holder comprises upper clip arm and lower clip arm, and the upper and lower end parts of photovoltaic cell component 200 is between upper clip arm and lower clip arm, and also namely the upper and lower end parts of photovoltaic cell component 200 is clamped by holder.
The concrete structure of clamp assemblies can change according to the arrangement difference of different photovoltaic cell components, and the concrete structure of clamp assemblies can also be following form:
See Fig. 5, the setting direction of channel-section steel 1131, for being parallel to push rod 1124, arranges some purlins 1135 between channel-section steel 1131 and push rod 1124, and purlin 1135 is perpendicular to push rod 1124, and some purlins 1135 are formed netted with some push rods 1124; Equally, purlin 1135 is also perpendicular to channel-section steel 1131, and some purlins 1135 are also formed netted with some channel-section steels 1131.The left and right end portions of photovoltaic cell component 200 is clamped by holder.
Certainly, water surface photovoltaic bracket of the present utility model is not limited to a bracket institution, can comprise multiple bracket institution, the corresponding multiple floating drum circle string of multiple bracket institution, adjacent floating drum circle string can share a limit, and the floating drum be namely positioned on this table is that two floating drum circle strings share.
Water surface photovoltaic bracket of the present utility model, its structure is simple, carries out clump and builds, save engineering-built time and cost after no longer needing to draw water.In addition, O&M is simple, and no longer needing rows the boat safeguards, directly can walk on the upper surface of floating drum circle string, be convenient to the O&M of photovoltaic plant.
In addition, water surface photovoltaic bracket of the present utility model is particularly suitable for the water surface installation form of double side photovoltaic battery assembly.Because double side photovoltaic battery assembly needs to guarantee that its back side directly can not be blocked by any parts, and traditional assembly installation form is directly attached to the back side of photovoltaic cell component due to bracing frame, can block photovoltaic cell component.And bracing frame of the present utility model is not directly attached to the back side of photovoltaic cell component, photovoltaic cell the blocking substantially not by bracket institution at the back side, therefore goes for double side photovoltaic battery assembly.
The utility model additionally provides a kind of photovoltaic array, this photovoltaic array, comprises water surface photovoltaic bracket and is arranged on the some photovoltaic cell components on described water surface photovoltaic bracket; Described water surface photovoltaic bracket is water surface photovoltaic cell component provided by the utility model.
The utility model additionally provides a kind of photovoltaic plant comprising photovoltaic array provided by the utility model.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.

Claims (10)

1. a water surface photovoltaic bracket, is characterized in that, comprising:
For supporting the bracket institution of photovoltaic cell component,
And make described bracket institution swim in float mechanism on the water surface;
Described float mechanism comprises at least one floating drum circle string, and described floating drum circle string is arranged on the periphery of the bottom of described bracket institution;
Described floating drum circle string comprises the floating drum of some serial connections, and the sidewall of described floating drum is provided with engaging lug, and described floating drum is connected in series by described engaging lug.
2. water surface photovoltaic bracket according to claim 1, is characterized in that, described bracket institution is fixed on described engaging lug.
3. water surface photovoltaic bracket according to claim 2, is characterized in that, described floating drum circle string also comprises some series set for being connected by the engaging lug of adjacent floating drum; Described series set comprises frame and presss from both sides the U-shaped folder of described engaging lug and pass the fixture of described U-shaped folder and described engaging lug.
4. water surface photovoltaic bracket according to claim 3, is characterized in that, described bracket institution is connected on described engaging lug by described U-shaped folder.
5. water surface photovoltaic bracket according to claim 2, is characterized in that, described bracket institution comprises the underframe be fixedly connected with described engaging lug, and supports the support unit of photovoltaic cell component, and described support unit is arranged on described underframe.
6. water surface photovoltaic bracket according to claim 5, is characterized in that, described support unit comprises some bracing frames of be arrangeding in parallel and the clamp assemblies for clamping photovoltaic cell component two ends, and described clamp assemblies is arranged on the top of support frame as described above.
7. water surface photovoltaic bracket according to claim 6, is characterized in that, described clamp assemblies comprises the guide rail that is arranged on bracing frame and to be arranged on guide rail and holder for clamping photovoltaic cell component end.
8. the water surface photovoltaic bracket according to any one of claim 1-7, is characterized in that, described float mechanism also comprises the anchor be connected on described floating drum circle string.
9. a photovoltaic array, comprises water surface photovoltaic bracket and is arranged on the some photovoltaic cell components on described water surface photovoltaic bracket; It is characterized in that, described water surface photovoltaic bracket is the water surface photovoltaic bracket described in any one of claim 1-8.
10. a photovoltaic plant, comprises photovoltaic array according to claim 9.
CN201520674000.XU 2015-09-01 2015-09-01 Water surface photovoltaic bracket, photovoltaic array and photovoltaic plant Active CN204947963U (en)

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Application Number Priority Date Filing Date Title
CN201520674000.XU CN204947963U (en) 2015-09-01 2015-09-01 Water surface photovoltaic bracket, photovoltaic array and photovoltaic plant

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106143819A (en) * 2016-07-01 2016-11-23 江苏东昇光伏科技有限公司 Buoyancy aid pallet and photovoltaic plant waterborne
CN106788175A (en) * 2017-02-27 2017-05-31 山东鑫宏光电科技有限公司 A kind of cartridge type floating on water surface photovoltaic plate solar TRT
CN106788145A (en) * 2017-02-27 2017-05-31 山东鑫宏光电科技有限公司 A kind of foamed cement board floatation type device of solar generating
CN107453690A (en) * 2016-05-10 2017-12-08 宿州诺亚坚舟光伏科技有限公司 A kind of connection floating body of Overwater-floating floating photovoltaic array
CN109594701A (en) * 2018-11-28 2019-04-09 中国科学院上海高等研究院 Carry on the back purlin structure and generating electricity on two sides solar battery apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107453690A (en) * 2016-05-10 2017-12-08 宿州诺亚坚舟光伏科技有限公司 A kind of connection floating body of Overwater-floating floating photovoltaic array
CN107453690B (en) * 2016-05-10 2024-03-29 宿州诺亚坚舟光伏科技有限公司 Connection floating body of floating type photovoltaic array on water
CN106143819A (en) * 2016-07-01 2016-11-23 江苏东昇光伏科技有限公司 Buoyancy aid pallet and photovoltaic plant waterborne
CN106788175A (en) * 2017-02-27 2017-05-31 山东鑫宏光电科技有限公司 A kind of cartridge type floating on water surface photovoltaic plate solar TRT
CN106788145A (en) * 2017-02-27 2017-05-31 山东鑫宏光电科技有限公司 A kind of foamed cement board floatation type device of solar generating
CN106788145B (en) * 2017-02-27 2018-10-09 山东鑫宏光电科技有限公司 A kind of foamed cement board floatation type device of solar generating
CN106788175B (en) * 2017-02-27 2018-10-09 山东鑫宏光电科技有限公司 A kind of cartridge type floating on water surface photovoltaic plate solar power generator
CN109594701A (en) * 2018-11-28 2019-04-09 中国科学院上海高等研究院 Carry on the back purlin structure and generating electricity on two sides solar battery apparatus

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Effective date of registration: 20170224

Address after: 201406 Shanghai city Fengxian District Jianghai Economic Zone

Patentee after: Assist prosperous integrated Science and Technology Co., Ltd.

Patentee after: Jiang Sudong Noboru photovoltaic Science and Technology Ltd.

Patentee after: GCL Technology (Suzhou) Co. Ltd. integrated

Patentee after: GCL integrated (Shanghai) energy science and Technology Development Co Ltd

Address before: 201406 Shanghai city Fengxian District Jianghai Economic Zone

Patentee before: Assist prosperous integrated Science and Technology Co., Ltd.

Patentee before: GCL integrated (Shanghai) energy science and Technology Development Co Ltd

Patentee before: GCL Technology (Suzhou) Co. Ltd. integrated

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 201406 Jianghai economic Park, South Bridge Town, Fengxian District, Shanghai

Co-patentee after: Jurong Xiexin Integrated Technology Co., Ltd.

Patentee after: Assist prosperous integrated Science and Technology Co., Ltd.

Co-patentee after: GCL Technology (Suzhou) Co. Ltd. integrated

Co-patentee after: GCL integrated (Shanghai) energy science and Technology Development Co Ltd

Address before: 201406 Jianghai economic Park, South Bridge Town, Fengxian District, Shanghai

Co-patentee before: Jiang Sudong Noboru photovoltaic Science and Technology Ltd.

Patentee before: Assist prosperous integrated Science and Technology Co., Ltd.

Co-patentee before: GCL Technology (Suzhou) Co. Ltd. integrated

Co-patentee before: GCL integrated (Shanghai) energy science and Technology Development Co Ltd