CN107437921A - A kind of easy-to-dismount photovoltaic panel assembly - Google Patents

A kind of easy-to-dismount photovoltaic panel assembly Download PDF

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Publication number
CN107437921A
CN107437921A CN201710215603.7A CN201710215603A CN107437921A CN 107437921 A CN107437921 A CN 107437921A CN 201710215603 A CN201710215603 A CN 201710215603A CN 107437921 A CN107437921 A CN 107437921A
Authority
CN
China
Prior art keywords
groove
photovoltaic panel
spirally connected
loose slot
vertical edge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710215603.7A
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Chinese (zh)
Other versions
CN107437921B (en
Inventor
王海军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Tuozheng Maoyuan New Energy Co., Ltd.
Original Assignee
Jingmen Joint Access To Electronic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201710215603.7A priority Critical patent/CN107437921B/en
Publication of CN107437921A publication Critical patent/CN107437921A/en
Application granted granted Critical
Publication of CN107437921B publication Critical patent/CN107437921B/en
Active legal-status Critical Current
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Classifications

    • 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
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00Arrangements for moving or orienting solar heat collector modules
    • F24S30/20Arrangements for moving or orienting solar heat collector modules for linear movement
    • 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
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking
    • 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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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

A kind of easy-to-dismount photovoltaic panel assembly,Including chassis and multiple solar energy photovoltaic panels,Setting device is provided with the chassis,The setting device includes being arranged in the chassis and the vertical edge loose slot that port is top and is movably arranged in the vertical edge loose slot and sets body,Described set is provided with midpoint groove in body,Loose slot on the outside of the midpoint groove and the vertical edge midpoint groove below the midpoint groove,The socket that is spirally connected operably is installed by operating bearing in the midpoint groove,The socket both ends that are spirally connected are respectively provided with inner screw-connecting hole,Screw thread, which coordinates, in the inner screw-connecting hole is provided with the axle that is spirally connected,Lever arm is movably installed with the loose slot,The lever arm medial extremity is fixedly connected with the axle that is spirally connected,The lever arm outboard end is provided with the first oblique angle face,First oblique angle face rear portion is also operably provided with runner;Apparatus of the present invention are simple in construction, easy to use, stable, safe.

Description

A kind of easy-to-dismount photovoltaic panel assembly
Technical field
The present invention relates to solar-photovoltaic technology field, and in particular to a kind of easy-to-dismount photovoltaic panel assembly.
Background technology
In the generation mode in China, water generating is most common and generated energy is maximum generation mode, and thermal power generation Gradually it is eliminated, but water generating can be influenceed by water resource, in the few region of some water resources, water generating is difficult reality Apply, solar energy is by the limitation of region is smaller and low-carbon environment-friendly, and therefore, solar power generation is gradually developed, solar power generation Most common equipment is exactly solar energy photovoltaic panel, and existing solar energy photovoltaic panel is generally fixedly mounted on branch by CARBURIZING FURNACE FOR STAINLESS FASTENER On frame, but generally support is difficult with perforate, so as to which inconvenient CARBURIZING FURNACE FOR STAINLESS FASTENER is installed, and when solar panel damage needs When safeguarding, the solar energy photovoltaic panel installed by CARBURIZING FURNACE FOR STAINLESS FASTENER dismantles inconvenience, and therefore, existing installation method is difficult to meet Demand.
The content of the invention
It is an object of the invention to provide a kind of easy-to-dismount photovoltaic panel assembly and its application method, Neng Gouke Take the drawbacks described above of prior art.
According to the present invention, a kind of easy-to-dismount photovoltaic panel assembly of apparatus of the present invention, including chassis and more Individual solar energy photovoltaic panel, setting device is provided with the chassis, and the setting device includes being arranged in the chassis and holding Mouthful top vertical edge loose slot and the body that sets being movably arranged in the vertical edge loose slot, described set are provided with body Point groove, the loose slot on the outside of the midpoint groove and the vertical edge midpoint groove below the midpoint groove, the midpoint groove In by operating bearing the socket that is spirally connected operably is installed, the socket both ends that are spirally connected are respectively provided with inner screw-connecting hole, the interior spiral shell Connect screw thread cooperation in hole and the axle that is spirally connected is installed, lever arm, the lever arm medial extremity and institute are movably installed with the loose slot State the axle that is spirally connected to be fixedly connected, the lever arm outboard end is provided with the first oblique angle face, and first oblique angle face rear portion can also operate Ground is provided with runner, and the first conical tooth cincture is also installed with the socket that is spirally connected, and the midpoint trench bottom is fixedly mounted There is an electric favourable turn, operating shaft is operably installed by operating bearing in the midpoint groove, the operating shaft upper end is elongated to institute The second conical tooth cincture being engaged with the first conical tooth cincture is stated in the groove of midpoint and is installed with, it is described to set body two Side is additionally provided with clamping apparatus, and each solar energy photovoltaic panel seam crossing is provided with aluminum foil and adhesive tape, the aluminum foil and adhesive tape to Preventing water leakage, the solar energy photovoltaic panel bottom are provided with the solid frame of dress, and the solid frame bottom of dress is provided with and the setting device phase What is coordinated sets groove, and clamping device is additionally provided with the chassis, and the clamping device includes fixing plate and the fixed nail that is spirally connected.
Further technical scheme, the vertical edge loose slot upper end are additionally provided with the second oblique angle being engaged with the runner Face, the runner is connect after outer removal with second oblique angle face to be touched.
Further technical scheme, the groove lower end that sets are additionally provided with the 3rd oblique angle face, and the groove both ends that set are set It is equipped with deep gouge.
Further technical scheme, the clamping apparatus include being arranged on described set in the end face of body both sides and elongation up and down Buckling groove and the clamping plush copper that is fixedly installed in the vertical edge loose slot two side, the clamping plush copper be elongated to described Coordinate in vertical edge loose slot and with vertical edge loose slot activity, the buckling groove lower end is also installed with shell fragment, the bullet Piece upper end is fixedly connected with the clamping plush copper, and the shell fragment is the body that sets to be pushed downwards.
Further technical scheme, the plate lower half that fixes are fixedly mounted on institute by the fixed nail zygomorphism that is spirally connected State on chassis, the fixing plate first half can collide the left and right side of solar energy photovoltaic panel bottom and front end face, work as the sun When energy photovoltaic panel or so and front end face are collided with fixing plate, it is movable upwards so as to be carried out to solar energy photovoltaic panel can will to set body It is fixed.
The beneficial effects of the invention are as follows:
1. in original state, during original state, lever arm is contracted in loose slot completely, and sets elasticity of the body in shell fragment It is pushed downwards crowded under effect, makes to set body and be contracted in completely in vertical edge loose slot, so as to make solar energy photovoltaic panel on chassis End face activity carrys out adjustment position;
2. when solar energy photovoltaic panel adjusts good position, that is, set groove and be aligned completely with setting body, now start electricity favourable turn, can band The dynamic socket operating that is spirally connected, and the axially external movement that is spirally connected can be driven after the socket operating that is spirally connected, so as to promote lever arm protruding, And after lever arm is protruding, runner first offsets with the second oblique angle face, when lever arm continues protruding, sets body and is driven Activity, runner are gradually moved up and offseted with the 3rd oblique angle face upwards, finally set body activity to the top with setting groove After roof contact, stop electricity favourable turn, now, runner activity is into deep gouge, and the first oblique angle face connects with the 3rd oblique angle face and touched, so as to Lever arm fixes solar energy photovoltaic panel, therefore, solar energy photovoltaic panel can be fixed on chassis, its operating procedure is convenient, greatly The big operating efficiency for adding installation;
3. need to release fixed to solar energy photovoltaic panel, make electricity favourable turn antiport, driving be spirally connected axle and lever arm it is inside Side is shunk, and under the elastic reaction of shell fragment, setting body gradually tapers up in vertical edge loose slot and returns to original state, so as to Convenient use next time;
4. apparatus of the present invention are simple in construction, easy to use, stable, safe.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are only to invent Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of overall structure diagram of easy-to-dismount photovoltaic panel assembly of the present invention.
Fig. 2 be in Fig. 1 at setting device and set body not with set groove coordinate when structural representation.
Fig. 3 is the structural representation at setting device and when setting body and setting groove cooperation in Fig. 1.
Fig. 4 is the top view in Fig. 1.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine in any way.
This specification(Including any accessory claim, summary and accompanying drawing)Disclosed in any feature, except non-specifically chatting State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature It is an example in a series of equivalent or similar characteristics.
As Figure 1-4, a kind of easy-to-dismount photovoltaic panel assembly of the invention, including chassis 20 and multiple Solar energy photovoltaic panel 10, setting device is provided with the chassis 20, and the setting device includes being arranged in the chassis 20 And the top vertical edge loose slot 21 in port and be movably arranged in the vertical edge loose slot 21 and set body 22, it is described to set body Midpoint groove 221, the loose slot 222 positioned at the outside of midpoint groove 221 are provided with 22 and positioned at the lower section of midpoint groove 221 Vertical edge midpoint groove 220, the socket 30 that is spirally connected operably is installed by operating bearing in the midpoint groove 221, it is described to be spirally connected The both ends of socket 30 are respectively provided with inner screw-connecting hole 301, and screw thread, which coordinates, in the inner screw-connecting hole 301 is provided with the axle 29 that is spirally connected, the activity Lever arm 28 is movably installed with groove 222, the medial extremity of lever arm 28 is fixedly connected with the axle 29 that is spirally connected, the lever arm 28 outboard ends are provided with the first oblique angle face 281, and the rear portion of first oblique angle face 281 is also operably provided with runner 282, described It is spirally connected on socket 30 and is also installed with the first conical tooth cincture 31, the bottom of midpoint groove 221 is installed with electricity favourable turn 25, Operating shaft 26 is operably installed by operating bearing in the midpoint groove 221, the upper end of operating shaft 26 is elongated to described In midpoint groove 221 and it is installed with the second conical tooth cincture 27 being engaged with the first conical tooth cincture 31, the dress Determine the both sides of body 22 and be additionally provided with clamping apparatus, each seam crossing of solar energy photovoltaic panel 10 is provided with aluminum foil and adhesive tape 102, described For aluminum foil and adhesive tape 102 to preventing water leakage, the bottom of solar energy photovoltaic panel 10 is provided with the solid frame 101 of dress, the solid bottom of frame 101 of dress Be provided be engaged with the setting device set groove 11, be additionally provided with clamping device on the chassis 20, it is described to fix dress Put including fixing plate 50 and the fixed nail 51 that is spirally connected.
Valuably, the upper end of vertical edge loose slot 21 is additionally provided with the second oblique angle face being engaged with the runner 282 224, the runner 282 is connect after outer removal with second oblique angle face 224 to be touched.
Valuably, the lower end of groove 11 that sets is additionally provided with the 3rd oblique angle face 224, and the groove 11 that sets is provided at both ends with Deep gouge 13.
Valuably, the clamping apparatus, which includes being arranged on, described sets the buckling groove extended in the both sides end face of body 22 and up and down 223 and the clamping plush copper 23 that is fixedly installed in the two side of vertical edge loose slot 21, the clamping plush copper 23 be elongated to institute State in vertical edge loose slot 21 and coordinate with the activity of vertical edge loose slot 21, the lower end of buckling groove 223 is also installed with bullet Piece 24, the upper end of shell fragment 24 are fixedly connected with the clamping plush copper 23, and the shell fragment 24 is to set body 22 downward by described Push.
Valuably, the lower half of plate 50 that fixes is fixedly mounted on the chassis by fixed 51 zygomorphisms of nail that are spirally connected On 20, the fixing first half of plate 50 can collide the left and right side of the bottom of solar energy photovoltaic panel 10 and front end face, work as the sun When energy photovoltaic panel 10 or so and front end face are collided with fixing plate 50, it is movable so as to photovoltaic upwards can will to set body 22 Plate 10 is fixed, so as to conveniently know that the installation of solar energy photovoltaic panel 10 is firm.
During original state, the axle 29 that is spirally connected is completely in the inner screw-connecting hole 301 positioned at described, the lever arm 28 Also be contracted in completely in the loose slot 222, and it is described set body 22 be pushed downwards under the elastic reaction of the shell fragment 24 it is crowded, Body 22 is set described in making to be contracted in completely in the vertical edge loose slot 21, so as to make the solar energy photovoltaic panel 10 at the bottom The upper surface activity of frame 20 carrys out adjustment position, when the solar energy photovoltaic panel 10 adjusts good position, i.e., described to set groove 11 and institute State and set body 22 and be aligned completely, now start the electricity favourable turn 25, the drive operating shafts 26 of electricity favourable turn 25 operate, due to described Driven gear 31 is intermeshed with driving gear 27, therefore, the socket 30 that is spirally connected can be driven to operate, and the socket 30 that is spirally connected The axle 29 that is spirally connected can be driven to move laterally after operating, so as to promote the lever arm 28 protruding, and the lever arm After 28 is protruding, the runner 282 offsets with second oblique angle face, protruding so as to continue in the lever arm 28 When, the body 22 that sets is driven to activity, and the runner 282 is gradually moved up and offseted with the 3rd oblique angle face 12, most Set described in end after the activity of body 22 contact with setting the roof of groove 11 to the top, stop the electricity and make a connection 25, now, described turn The activity of wheel 282 is into the deep gouge 13, and first oblique angle face 281 connects with the 3rd oblique angle face 12 and touched, so as to the work Swing arm 28 fixes the solar energy photovoltaic panel 10;And when needing to release fixed to the solar energy photovoltaic panel 10, make the electricity Make a connection 25 antiports, be spirally connected axle 29 described in driving and the lever arm 28 shrinks to inner side, and in the bullet of the shell fragment 24 Property effect under, the body 22 that sets gradually tapers up in the vertical edge loose slot 21 and returns to original state.
The beneficial effects of the invention are as follows:During original state, lever arm is contracted in loose slot completely, and sets body in shell fragment Elastic reaction under be pushed downwards crowded, make to set body and be contracted in completely in vertical edge loose slot, so as to make solar energy photovoltaic panel exist The activity of chassis upper surface carrys out adjustment position;
When solar energy photovoltaic panel adjusts good position, that is, set groove and be aligned completely with setting body, now start electricity favourable turn, can drive The socket that is spirally connected operates, and can drive the axially external movement that is spirally connected after the socket operating that is spirally connected, so as to promote lever arm protruding, and After lever arm is protruding, runner first offsets with the second oblique angle face, when lever arm continues protruding, sets body and is driven to Upper activity, runner are gradually moved up and offseted with the 3rd oblique angle face, finally set body activity to the top and the top for setting groove After wall contact, stop electricity favourable turn, now, runner activity is into deep gouge, and the first oblique angle face connects with the 3rd oblique angle face and touched, so as to living Swing arm fixes solar energy photovoltaic panel, therefore, solar energy photovoltaic panel can be fixed on chassis, its operating procedure is convenient, significantly Add the operating efficiency of installation;
When needing to release fixed to solar energy photovoltaic panel, make electricity favourable turn antiport, driving is spirally connected axle and lever arm to inner side Shrink, and under the elastic reaction of shell fragment, setting body gradually tapers up in vertical edge loose slot and returns to original state, so as to side Just use next time;
Apparatus of the present invention are simple in construction, easy to use, stable, safe.
Embodiment described above, only inventing, but invent protection domain be not limited thereto, it is any without The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention It should be determined by the scope of protection defined in the claims.

Claims (5)

1. a kind of easy-to-dismount photovoltaic panel assembly, including chassis and multiple solar energy photovoltaic panels, in the chassis It is provided with setting device, it is characterised in that:The setting device includes being arranged on the vertical edge work that in the chassis and port is top Dynamic groove and the body that sets being movably arranged in the vertical edge loose slot, described set are provided with midpoint groove, positioned at described in body Loose slot on the outside of the groove of midpoint and the vertical edge midpoint groove below the midpoint groove, by operating bearing in the midpoint groove The socket that is spirally connected operably is installed, the socket both ends that are spirally connected are respectively provided with inner screw-connecting hole, and screw thread coordinates in the inner screw-connecting hole The axle that is spirally connected is installed, lever arm is movably installed with the loose slot, the lever arm medial extremity is fixed with the axle that is spirally connected to be connected Connect, the lever arm outboard end is provided with the first oblique angle face, and first oblique angle face rear portion is also operably provided with runner, institute State and the first conical tooth cincture is also installed with the socket that is spirally connected, the midpoint trench bottom is installed with electric favourable turn, in described Operating shaft is operably installed by operating bearing in point groove, the operating shaft upper end is elongated in the midpoint groove and fixed The second conical tooth cincture being engaged with the first conical tooth cincture is installed, the body both sides that set are additionally provided with clamping dress Put, each solar energy photovoltaic panel seam crossing is provided with aluminum foil and adhesive tape, and the aluminum foil and adhesive tape is to preventing water leakage, the solar energy Photovoltaic panel bottom is provided with the solid frame of dress, and the solid frame bottom of dress is provided with the groove that sets being engaged with the setting device, described Clamping device is additionally provided with chassis, the clamping device includes fixing plate and the fixed nail that is spirally connected.
2. easy-to-dismount photovoltaic panel assembly as claimed in claim 1, it is characterised in that:On the vertical edge loose slot End is additionally provided with the second oblique angle face being engaged with the runner, and the runner is connect after outer removal with second oblique angle face Touch.
3. easy-to-dismount photovoltaic panel assembly as claimed in claim 1, it is characterised in that:It is described to set groove lower end also The 3rd oblique angle face is provided with, and the groove that sets is provided at both ends with deep gouge.
4. easy-to-dismount photovoltaic panel assembly as claimed in claim 1, it is characterised in that:The clamping apparatus includes Set the buckling groove extended in the end face of body both sides and up and down described in being arranged on and be fixedly installed on the vertical edge loose slot both sides Clamping plush copper in wall, the clamping plush copper are elongated in the vertical edge loose slot and coordinated with vertical edge loose slot activity, The buckling groove lower end is also installed with shell fragment, and the shell fragment upper end is fixedly connected with the clamping plush copper, and the shell fragment is used So that the body that sets to be pushed downwards.
5. easy-to-dismount photovoltaic panel assembly as claimed in claim 1, it is characterised in that:The fixing plate lower half By being fixedly mounted on the chassis for the fixed nail zygomorphism that is spirally connected, the fixing plate first half can be by solar energy photovoltaic panel The left and right side of bottom and front end face are collided, can will when solar energy photovoltaic panel or so and front end face are collided with fixing plate It is movable so that solar energy photovoltaic panel be fixed upwards to set body.
CN201710215603.7A 2017-04-04 2017-04-04 A kind of easy-to-dismount photovoltaic panel assembly Active CN107437921B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710215603.7A CN107437921B (en) 2017-04-04 2017-04-04 A kind of easy-to-dismount photovoltaic panel assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710215603.7A CN107437921B (en) 2017-04-04 2017-04-04 A kind of easy-to-dismount photovoltaic panel assembly

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CN107437921A true CN107437921A (en) 2017-12-05
CN107437921B CN107437921B (en) 2019-01-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011009239A1 (en) * 2011-01-13 2012-07-19 Rudolf Harlos Photovoltaic module has three upper bevel portions that are connected with three lower bevel portions to form triangular section
US20140223838A1 (en) * 2011-11-09 2014-08-14 Zep Solar, Llc Solar Panel Attachment System
CN204993203U (en) * 2015-08-31 2016-01-20 江西正能量能源技术有限公司 Quick installing support structure of villa roof photovoltaic system
CN105871321A (en) * 2016-06-02 2016-08-17 太原工业学院 Portable solar power supply equipment capable of being adjusted by tracking sun automatically
CN106385222A (en) * 2016-10-26 2017-02-08 东莞市天合机电开发有限公司 Photovoltaic board bracket applied on double-T-board roof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011009239A1 (en) * 2011-01-13 2012-07-19 Rudolf Harlos Photovoltaic module has three upper bevel portions that are connected with three lower bevel portions to form triangular section
US20140223838A1 (en) * 2011-11-09 2014-08-14 Zep Solar, Llc Solar Panel Attachment System
CN204993203U (en) * 2015-08-31 2016-01-20 江西正能量能源技术有限公司 Quick installing support structure of villa roof photovoltaic system
CN105871321A (en) * 2016-06-02 2016-08-17 太原工业学院 Portable solar power supply equipment capable of being adjusted by tracking sun automatically
CN106385222A (en) * 2016-10-26 2017-02-08 东莞市天合机电开发有限公司 Photovoltaic board bracket applied on double-T-board roof

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Effective date of registration: 20181210

Address after: 221000 Yangtun Office Building, No. 1 Zhaoyang Avenue, Yangtun Town, Peixian County, Xuzhou City, Jiangsu Province

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