CN205070885U - A test stand for crystal silicon solar energy component is outdoor to insolate - Google Patents

A test stand for crystal silicon solar energy component is outdoor to insolate Download PDF

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Publication number
CN205070885U
CN205070885U CN201520732049.6U CN201520732049U CN205070885U CN 205070885 U CN205070885 U CN 205070885U CN 201520732049 U CN201520732049 U CN 201520732049U CN 205070885 U CN205070885 U CN 205070885U
Authority
CN
China
Prior art keywords
support bar
test stand
crystal silicon
silicon solar
support
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.)
Expired - Fee Related
Application number
CN201520732049.6U
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Chinese (zh)
Inventor
孙帆
毛英强
丁海军
郭艳丽
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.)
CEEG Shanghai Solar Science and Technology Co Ltd
Original Assignee
CEEG Shanghai Solar Science and 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.)
Filing date
Publication date
Application filed by CEEG Shanghai Solar Science and Technology Co Ltd filed Critical CEEG Shanghai Solar Science and Technology Co Ltd
Priority to CN201520732049.6U priority Critical patent/CN205070885U/en
Application granted granted Critical
Publication of CN205070885U publication Critical patent/CN205070885U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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

Abstract

The utility model relates to a test stand for crystal silicon solar energy component is outdoor to insolate, including the bottom support that sets gradually, bear support and installing support, its characterized in that, the bottom support sets up the rectangular frame structure that constitutes for violently being indulged by a plurality of first bracing pieces, it includes that vertical parallel sets up, a pair of second bracing piece and a pair of third bracing piece of high difference to bear the support, the installing support sets up the rectangular frame structure that constitutes for violently being indulged by a plurality of fourth bracing pieces, a plurality of fourth bracing pieces are the plum blossom hole aluminium alloy of taking the recess, and crystalline silica solar energy component joint the bottom support, bears through the detachable connection of screw between support and the installing support in the recess. Compared with the prior art, the utility model has the advantages of improve wind - resistance effect, simple to operate, easily dismantlement, reduce cost, effectively prevent that the rainwater dust is tired.

Description

A kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor
Technical field
The utility model relates to a kind of test stand, especially relates to a kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor.
Background technology
According to IEC61215 standard, carrying out total radiation to crystal silicon solar assembly (hereinafter referred to as assembly) is 5kWhm -2outdoor preliminary treatment be the basis of follow-up test, be all the test of being exposed to the sun of outdoor project, total radiation is 60kWhm -2, test on average 3 days consuming time and 36 days for these two.At present, each laboratory carry out outdoor test more common on open place, adopt Wooden tray bearing assembly to test, the method component level is placed, and receive solar radiation efficiency low, and Wooden tray is not easy to lay and reclaim.
Chinese patent CN204089708U discloses a kind of photovoltaic module installation rack, comprise frame for installing and bracing frame, described frame for installing comprises long margin frame main body, short frame main body, crossbeam, cant beam, long margin frame main body side is provided with the draw-in groove I of installation photovoltaic component, opposite side is provided with the some cant beam connecting cylinders mated with cant beam, and long margin frame bottom part body is provided with two the crossbeam connecting cylinders mated with crossbeam; Short frame main body side is also provided with the draw-in groove II of installation photovoltaic component, and crossbeam and cant beam are respectively one end and are provided with nut, and the other end is provided with screw thread, and crossbeam is connected with the support bar of bracing frame; Bracing frame comprises support bar and feet, and post upper is provided with connecting cylinder, and connecting cylinder internal diameter mates with crossbeam external diameter, and feet comprises connecting rod and chassis.The bracing frame that this patent adopts support bar and feet to form is supported, if irregular place is placed on ground, then and the problem of existence and stability difference, and the weight of bearing assembly is wired.
Utility model content
The purpose of this utility model is exactly provide a kind of for the test stand that is exposed to the sun of crystal silicon solar assembly outdoor to overcome defect that above-mentioned prior art exists, have improve wind resistance effect, easy for installation, be easy to dismantle, reduce costs, effectively prevent the advantages such as rainwater dust tires out.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor, comprise the bottom bracket set gradually, bearing support and mounting bracket, described bottom bracket is arrange by multiple first support bar transverse and longitudinal the rectangular frame structure formed, described bearing support comprises and vertically be arrangeding in parallel, a pair highly different second support bars and a pair the 3rd support bars, described mounting bracket is arrange by multiple 4th support bar transverse and longitudinal the rectangular frame structure formed, described multiple 4th support bar is the plum blossom hole aluminium section bar of band groove, the clamping of crystal silicon solar assembly in a groove, bottom bracket, by the detachable connection of screw between bearing support and mounting bracket.
First support bar, the second support bar and the 3rd support bar are the plum blossom hole aluminium section bar of band groove.
The height of the second support bar is the height of the 3rd support bar of 2.5 ~ 3 times.
Described test stand is many groups, and the test stand of many groups is arranged to test stand array.
Also comprise folding universal wheel, described universal wheel is located on bottom bracket.
The cross section of the first support bar of horizontally set is 2 times of the cross section of the first support bar longitudinally arranged, and the cross section of the 4th support bar of horizontally set is 2 times of the cross section of the 4th support bar longitudinally arranged.
Rectangular frame structure is connected and composed by triangle firmware and fastened by screw between described multiple first support bar.
Second support bar, the 3rd support bar are connected the first support bar by triangle firmware with fastened by screw respectively.
Second support bar, the 3rd support bar are connected the 4th support bar by inclination angle firmware respectively with fastened by screw.
Rectangular frame structure is connected and composed by triangle firmware and fastened by screw between described multiple 4th support bar.
Compared with prior art, the utility model has the following advantages:
1) efficiency is high: because assembly adopts tilted-putted mode on test stand, compared to general horizontal positioned, and the irradiance of component feature space utilance and assembly surface improves more than 15%.
2) safe and reliable: test stand adopts GB aluminium profile, compared to Wooden tray, stabilized structure, and stopped the aging potential safety hazard brought of Wooden tray, and the cross-sectional area of the first support bar of horizontally set is large, increases bottom support power.
3) easy to clean: conventional method is placed due to component level, surface is ponding, dust stratification easily, and Long-Time Service need arrange personnel regularly to clean, and this test stand adopts tilted-putted mode, and rainwater can realize the automatically cleaning on surface.
4) easy to use: this test stand adopts aluminium profile, material is light, adopt standard part, be easy to install, compared to Wooden tray, significantly reduce test time of expending of preparation and manpower, and the plum blossom hole aluminium section bar of band groove directly can utilize the groove fixed solar assembly of the 4th support bar, and utilize groove as the holddown groove of screw, without the need to punching again, so that secondary utilizes; And universal wheel is convenient to mobile overall structure.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is mounting structure partial schematic diagram between bearing support and mounting bracket in the utility model;
Fig. 3 is the mounting structure partial schematic diagram of mounting bracket in the utility model.
In figure: 1, longitudinal first support bar, 2, laterally the first support bar, the 3, second support bar, the 4, the 3rd support bar, 5, longitudinal the 4th support bar, 6, laterally the 4th support bar, 7, auxiliary support bar, 8, screw, 9, triangle firmware, 10, inclination angle firmware, 11, groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed execution mode and concrete operating process, but protection range of the present utility model is not limited to following embodiment.
As shown in Figure 1, a kind ofly comprise for the test stand that is exposed to the sun of crystal silicon solar assembly outdoor the bottom bracket, bearing support and the mounting bracket that set gradually, and be located on bottom bracket, folding universal wheel.Concrete connected mode is as follows:
Bottom bracket comprises transverse and longitudinal and arranges a pair longitudinal first support bar 1 and a pair horizontal first support bar 2 that form rectangular frame structure, longitudinally namely the first support bar 1 is longitudinally arranged, the laterally i.e. horizontally set of the first support bar 2, is longitudinally fastenedly connected by triangle firmware 9 and screw 8 between the first support bar 1 and horizontal first support bar 2.
Bearing support comprise vertically be arranged in parallel, a pair highly different second support bars 3 and a pair the 3rd support bars 4, second support bar 3 and the 3rd support bar 4 are respectively by triangle firmware 9 and screw 8 is fastening is arranged on the corner of bottom bracket, and the height of the second support bar 3 is the height of the 3rd support bar 4 of 2.5 ~ 3 times, such as adopt 2.8 times, the inclination angle adopting section bar to arrange, makes assembly can keep balance under the effect of self gravitation.
Mounting bracket is that transverse and longitudinal arranges a pair longitudinal 4th support bar 5 and a pair horizontal 4th support bar 6 that form rectangular frame structure, longitudinally namely the 4th support bar 5 is longitudinally arranged, the laterally i.e. horizontally set of the 4th support bar 6, as shown in Figure 2, longitudinally the 4th support bar 5 is set in parallel between the second support bar 3 and the 3rd support bar 4 by inclination angle firmware 10, as shown in Figure 3, laterally the 4th support bar 6 is set in parallel on longitudinal 4th support bar 5 by triangle firmware 9 and screw 8.
For ensureing that overall structure is reliable, between the second support bar 3, being arranged with two auxiliary support bars 7 in parallel, being laterally arranged with an auxiliary support bar 7 in parallel between the 4th support bar 6.
In the present embodiment, longitudinally the first support bar 1, second support bar 3, the 3rd support bar 4, longitudinally the 4th support bar 5 and auxiliary support bar 7 are the plum blossom hole aluminium section bar of model 4040, laterally the second support bar 3 and horizontal 4th support bar 6 are the plum blossom hole aluminium section bar of model 4080, and the cross section of the plum blossom hole aluminium section bar of model 4080 is 2 times of the plum blossom hole aluminium section bar of model 4040.Four faces are equipped with groove 11 to plum blossom hole aluminium section bar itself, and crystal silicon solar assembly is connected in the groove 11 of laterally the 4th support bar 6, and groove 11 also can be used as the mounting groove of screw 8 simultaneously, without the need to carrying out perforate again.The cross section of the first support bar of horizontally set is 2 times of the cross section of the first support bar longitudinally arranged, lifting surface area is increased, be conducive to ensureing the stable of bottom bracket, the cross section of the 4th support bar of horizontally set is 2 times of the cross section of the 4th support bar longitudinally arranged, groove then for installing crystal silicon solar assembly has two, is conducive to ensureing that crystal silicon solar assembly is installed stable.The model of triangle firmware 9 is 4040, and screw 8 is T-shaped screw.
The test stand be made up of bottom bracket, bearing support and mounting bracket can be many groups, form test stand array, be convenient to arrangement and put multiple crystal silicon solar assembly, because employing frame structure, farthest avoid blocking the sun, wind resistance is good simultaneously, and universal wheel is convenient to move integrally, time fixing, upwards fold and pack up.

Claims (10)

1. the test stand be exposed to the sun for crystal silicon solar assembly outdoor, comprise the bottom bracket set gradually, bearing support and mounting bracket, it is characterized in that, described bottom bracket is arrange by multiple first support bar transverse and longitudinal the rectangular frame structure formed, described bearing support comprises and vertically be arrangeding in parallel, a pair highly different second support bars and a pair the 3rd support bars, described mounting bracket is arrange by multiple 4th support bar transverse and longitudinal the rectangular frame structure formed, described multiple 4th support bar is the plum blossom hole aluminium section bar of band groove, the clamping of crystal silicon solar assembly in a groove, bottom bracket, by the detachable connection of screw between bearing support and mounting bracket.
2. a kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor according to claim 1, it is characterized in that, the first support bar, the second support bar and the 3rd support bar are the plum blossom hole aluminium section bar of band groove.
3. a kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor according to claim 1, it is characterized in that, the height of the second support bar is the height of the 3rd support bar of 2.5 ~ 3 times.
4. a kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor according to claim 1, it is characterized in that, described test stand is many groups, and the test stand of many groups is arranged to test stand array.
5. a kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor according to claim 1, it is characterized in that, also comprise folding universal wheel, described universal wheel is located on bottom bracket.
6. a kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor according to claim 1, it is characterized in that, the cross section of the first support bar of horizontally set is 2 times of the cross section of the first support bar longitudinally arranged, and the cross section of the 4th support bar of horizontally set is 2 times of the cross section of the 4th support bar longitudinally arranged.
7. a kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor according to claim 1, is characterized in that, connect and compose rectangular frame structure between described multiple first support bar by triangle firmware and fastened by screw.
8. a kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor according to claim 1, it is characterized in that, the second support bar, the 3rd support bar are connected the first support bar by triangle firmware with fastened by screw respectively.
9. a kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor according to claim 1, it is characterized in that, the second support bar, the 3rd support bar are connected the 4th support bar by inclination angle firmware respectively with fastened by screw.
10. a kind of test stand be exposed to the sun for crystal silicon solar assembly outdoor according to claim 1, is characterized in that, connect and compose rectangular frame structure between described multiple 4th support bar by triangle firmware and fastened by screw.
CN201520732049.6U 2015-09-21 2015-09-21 A test stand for crystal silicon solar energy component is outdoor to insolate Expired - Fee Related CN205070885U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520732049.6U CN205070885U (en) 2015-09-21 2015-09-21 A test stand for crystal silicon solar energy component is outdoor to insolate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520732049.6U CN205070885U (en) 2015-09-21 2015-09-21 A test stand for crystal silicon solar energy component is outdoor to insolate

Publications (1)

Publication Number Publication Date
CN205070885U true CN205070885U (en) 2016-03-02

Family

ID=55397385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520732049.6U Expired - Fee Related CN205070885U (en) 2015-09-21 2015-09-21 A test stand for crystal silicon solar energy component is outdoor to insolate

Country Status (1)

Country Link
CN (1) CN205070885U (en)

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