CN102147352B

CN102147352B - Synchronous clamping assembly test stand for two-sided ultraviolet ageing test

Info

Publication number: CN102147352B
Application number: CN2010106101421A
Authority: CN
Inventors: 王焕焕; 陈鑫
Original assignee: Changzhou EGing Photovoltaic Technology Co Ltd
Current assignee: Changzhou EGing Photovoltaic Technology Co Ltd
Priority date: 2010-12-29
Filing date: 2010-12-29
Publication date: 2013-11-27
Anticipated expiration: 2030-12-29
Also published as: CN102147352A

Abstract

The invention discloses a synchronous clamping assembly test stand for a two-sided ultraviolet ageing test. The synchronous clamping assembly test stand comprises a framework, guide wheels, assembly pulleys, an upper bayonet rod, a screw rod and a nut, wherein the guide wheels are arranged at the bottom of the framework, the assembly pulleys are arranged on a lower border of the framework, and the centers of all the assembly pulleys are located on the same straight line; and the upper edges of two assemblies are synchronously tightened, clamped and limited by the upper bayonet rod, the screw rod and the nut. Because two sides of the framework are both provided with structures for installing battery assemblies, the arrangement of the assembly pulleys is convenient for the regulation of the battery assemblies, and the upper clamping plate can be used for favorably limiting the battery assemblies at the two sides of the framework so as to put an end to the phenomenon of overturn of the battery assemblies; and the synchronous clamping assembly test stand is not only convenient for the moving in/out of the battery assemblies, but also high in ultraviolet radiation testing efficiency.

Description

Two-sided ultraviolet ageing test synchronous clamping assembly test frame

Technical field

The present invention relates to the ultraviolet ageing proving installation of solar module, relate in particular to assembly test frame wherein.

Background technology

Solar module is placed outdoor use for a long time, so that cell piece absorbs sunshine, and is that power delivery arrives electrical network by light energy conversion.Yet the ultraviolet ray in sunshine but can make the encapsulating material of assembly aging, thereby reduced the serviceable life of assembly, for the Reality simulation situation, test the performance of the encapsulating material of solar module, according to International Electrotechnical Commission (IEC) standard, solar module must carry out the ultraviolet decay that the pre-service of ultraviolet (UV) irradiation connects to determine associated materials and adhesion before cyclic test is frozen in thermal cycle/wet.People have designed ultraviolet aging test chamber for this reason, it is light source that ultraviolet aging test chamber adopts fluorescent ultraviolet lamp, by the ultraviolet radiation in simulating nature sunlight and condensation, material is carried out to accelerated weathering test, to obtain the result of material against weather, require the assembly sensitive surface to be placed on the position perpendicular to light source, and guarantee that the UV radiation that assembly stands 280～385 nanometer range is 15 kilowatt hours/square meter, in experimentation, maintain assembly in 60 ℃ ± 5 ℃ scopes, require the serious open defect of assembly nothing after test, before the peak power output decay is no more than and tests 5%.

Ultraviolet aging test chamber structure such as Fig. 1 of generally using at present, shown in Figure 2, it comprises casing 1, chamber door 2, fluorescent ultraviolet lamp 3, module testing frame 4, battery component 5, guide rail 6, view window 7, louvre 8, control panel 9 and base 10, base 10 horizontal positioned on the ground, casing 1 is fixedly mounted on the upper surface of base 10, chamber door 2 is arranged on the leading flank of casing 1, the width of chamber door 2 is greater than the breadth extreme after module testing frame 4 is laid mesuring battary assembly 5, the height of chamber door 2 is greater than the maximum height after module testing frame 4 is laid mesuring battary assembly 5, control panel 9 is arranged on casing l, and be positioned at the top of chamber door 2, the equally spaced inboard that is arranged on the trailing flank 12 of casing 1 of fluorescent ultraviolet lamp 3, irradiated area is greater than the area of mesuring battary assembly 5, guide rail 6 is arranged on the bottom surface 13 of casing 1, and vertical with trailing flank 12, the chute matched with guide rail 6 that is provided with in module testing frame 4 bottoms, chute can be along guide rail 6 slippages, right flank at casing 1, end face has louvre 8, left surface at casing 1 has view window 7, during use, open the chamber door 2 of chamber, the module testing frame 4 that then mesuring battary assembly 5 will be housed is placed on guide rail 6, again testing jig 4 is pushed in casing 1 along guide rail 6, make mesuring battary assembly 5 just in the face of living fluorescent ultraviolet lamp 3, after the upper chamber door 2 of pass, open 3 pairs of battery components 5 to be measured of fluorescent ultraviolet lamp and carry out the illumination test, owing in casing 1, only having on trailing flank 12, fluorescent ultraviolet lamp 3 is housed, at module testing frame 4, can only install one and survey battery component 5, can only survey battery component 5 to one tests at every turn, this ultraviolet aging test chamber not only testing efficiency is low, and module testing frame 4 advances the resistance of pulling out larger, the operator is very hard.The deficiency existed in order to overcome existing ultraviolet ageing testing equipment, the applicant has developed a kind of ultraviolet aging test chamber of double-side radiation test.Under the prerequisite that does not change existing ultraviolet aging test chamber physical dimension, can to two battery components, carry out the ultraviolet ageing test simultaneously, and 4 turnover of module testing frame are very light at every turn.The ultraviolet aging test chamber of described double-side radiation test, comprise casing 1, chamber door 2, fluorescent ultraviolet lamp 3, module testing frame 4, battery component 5 and guide rail 6, chamber door 2 is arranged on the side of casing 1, fluorescent ultraviolet lamp 3 is arranged on the leading flank 11 and trailing flank 12 in casing 1, guide rail 6 is arranged on the bottom surface 13 of casing 1, and parallel with trailing flank 12 with leading flank 11, on the two sides, front and back of module testing frame 4, mesuring battary assembly 5 all is installed, in the bottom of module testing frame 4, be provided with the rolling structure corresponding with guide rail 6, module testing frame 4 is one of critical components wherein.

Summary of the invention

The purpose of this invention is to provide a kind of two-sided ultraviolet ageing test synchronous clamping assembly test frame, it can not only once install two battery components simultaneously, and it is mobile on guide rail, to roll, and operates light.

Described two-sided ultraviolet ageing test synchronous clamping assembly test frame, comprise framework, guide wheel ear seat, guide wheel shaft, guide wheel, assembly pulley, pulley spindle, upper latch notch bar, screw rod and nut, guide wheel ear seat is fixed on the two ends, bottom of framework, guide wheel is arranged on guide wheel ear seat by guide wheel shaft, the assembly pulley is arranged on the lower frame of framework by pulley spindle, and the center of all component pulley is on same straight line; In the vertical rod of framework, be provided with regulating tank, the two ends of two upper latch notch bars are contained in the regulating tank that the vertical rod of framework is provided with by screw sleeve respectively, and fixed by nut, large 0.5～1 millimeter than the thickness of battery component of the home record size of upper latch notch bar, before battery component is installed, the fixture block bottom surface at upper latch notch bar two ends is slightly larger than the width of battery component to the distance of the upper surface of guide wheel cylindrical, the length of framework is 0.6～1 times of mesuring battary length component.

Because the present invention is provided be used to the structure of battery component is installed in the both sides of framework, and row's assembly pulley is adopted in lower end, when battery component need to be adjusted position, direct push-and-pull battery component, battery component can roll on the assembly pulley, very light, on two bars of framework, be provided with regulating tank, the two ends of two upper latch notch bars are contained in the regulating tank that the vertical rod of framework is provided with by screw sleeve respectively, and are fixed by nut, are convenient to the restriction of battery component top, not there will be the overturning phenomenon of battery component, due to the bottom at framework, be provided with the guide wheel matched with guide rail in ultraviolet aging test chamber, therefore, test stand of the present invention can move freely along the guide rail in ultraviolet aging test chamber, so not only facilitated its turnover ultraviolet aging test chamber, and facilitated its front and back position adjustment in ultraviolet aging test chamber, it is identical that this module testing frame is applicable to length, the battery component that width is different, the double-sided radiation ultraviolet aging test box that it and applicant develop supports the use, can to two battery components, carry out the UV radiation test simultaneously at every turn, the ultraviolet ageing testing efficiency is doubled.

The accompanying drawing explanation

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is existing ultraviolet aging test chamber structural representation;

Fig. 2 is the side sectional view of Fig. 1;

Fig. 3 is the ultraviolet aging test chamber structural representation of double-side radiation test;

Fig. 4 is the structural representation of the present invention in the ultraviolet aging test chamber of double-side radiation test;

Fig. 5 is structural representation of the present invention;

Fig. 6 is the right view of Fig. 5;

Fig. 7 is A-A cut-open view in Fig. 5.

In figure: the 1-casing; The 2-chamber door; The 3-fluorescent ultraviolet lamp; The 4-testing jig; The 5-battery component; The 6-guide rail; The 7-view window; The 8-louvre; The 9-control panel; The 10-base; The 11-leading flank; The 12-trailing flank; The 13-bottom surface; The 14-end face; The 41-framework; 42-guide wheel ear seat; The 43-guide wheel shaft; The 44-guide wheel; 45-assembly pulley; 46-Weihe wheel shaft; 47-upper latch notch bar; The 48-screw rod; The 49-nut; The 411-vertical rod; The 412-regulating tank; The 61-positive stop.

Embodiment

Below in conjunction with accompanying drawing, describe the specific embodiment of the invention scheme in detail:

Fig. 3～Fig. 4 is the structural representation of the ultraviolet aging test chamber of double-side radiation test, it comprises casing l, chamber door 2, fluorescent ultraviolet lamp 3, module testing frame 4, battery component 5 and guide rail 6, chamber door 2 is arranged on the left surface of casing 1 or on right flank, fluorescent ultraviolet lamp 3 is arranged on the leading flank 11 and trailing flank 12 in casing 1, guide rail 6 is arranged on the bottom surface 13 of casing l, and parallel with trailing flank 12 with leading flank 11, on the two sides, front and back of module testing frame 4, mesuring battary assembly 5 all is installed, in the bottom of module testing frame 4, be provided with the rolling structure corresponding with guide rail 6, innermost end at guide rail 6 is provided with positive stop 61, the width of chamber door 2 is greater than the breadth extreme after module testing frame 4 is installed mesuring battary assembly 5, the height of chamber door 2 is greater than the maximum height after module testing frame 4 is installed mesuring battary assembly 5, on the side, opposite of the chamber door 2 of casing 1, be provided with view window 7, be provided with louvre 8 at the end face 14 of casing 1, described module testing frame 4 is as Fig. 5～shown in Figure 7, comprise framework 41, guide wheel ear seat 42, guide wheel shaft 43, guide wheel 44, assembly pulley 45, pulley spindle 46, upper latch notch bar 47, screw rod 48 and nut 49, guide wheel ear seat 42 is fixed on the two ends, bottom of framework 41, guide wheel 44 is arranged on guide wheel ear seat 42 by guide wheel shaft 43, assembly pulley 45 is arranged on the lower frame of framework 41 by pulley spindle 46, and all component pulley 45De center is on same straight line, in the vertical rod 411 of framework 41, be provided with regulating tank 412, the two ends of two upper latch notch bars 47 are provided with in regulating tank 412 by the vertical rod 411 that screw rod 48 is sleeved on framework 41 respectively, and fixing by nut 49, large 0.8 millimeter than the thickness of battery component 5 of the home record size of upper latch notch bar 47, before battery component 5 is installed, the fixture block bottom surface at upper latch notch bar 47 two ends is slightly larger than the width of battery component 5 to the distance of the upper surface of guide wheel 44 cylindricals, the length of framework 41 is 0.9 times of mesuring battary assembly 5 length.

Claims

1. a two-sided ultraviolet ageing is tested with synchronous clamping assembly test frame, it is characterized in that: it comprises framework (41), guide wheel ear seat (42), guide wheel shaft (43), guide wheel (44), assembly pulley (45), pulley spindle (46), upper latch notch bar (47), screw rod (48) and nut (49), guide wheel ear seat (42) is fixed on the two ends, bottom of framework (41), guide wheel (44) is arranged on guide wheel ear seat (42) by guide wheel shaft (43), assembly pulley (45) is arranged on the lower frame of framework (41) by pulley spindle (46), and the center of all component pulley (45) is on same straight line, in the vertical rod (411) of framework (41), be provided with regulating tank (412), the two ends of two upper latch notch bars (47) are sleeved in the regulating tank (412) that the vertical rod (411) of framework (41) is provided with by screw rod (48) respectively, and fixing by nut (49), large 0.5～1 millimeter than the thickness of battery component (5) of the home record size of upper latch notch bar (47), battery component (5) is front installing, the fixture block bottom surface at upper latch notch bar (47) two ends is slightly larger than the width of battery component (5) to the distance of the upper surface of guide wheel (44) cylindrical, the length of framework (41) is 0.6～1 times of mesuring battary assembly (5) length.