Daytime EL detection shading equipment

Abstract

The utility model provides daytime EL detection shading equipment, and belongs to the technical field of EL detection. The device comprises a shading plate assembly, a connecting support, a guide rail group, an EL test camera, a vertical support and shading cloth, the connecting support is arranged below the shading plate assembly, the guide rail group is arranged on the connecting support and is of a folding reciprocating structure, the EL test camera is slidably arranged on the guide rail group, the vertical support is arranged below the shading plate assembly, and the shading cloth is arranged on the vertical support. The shading cloth covers the outer surface of the shading plate assembly, the edge of the shading cloth can make contact with the ground, by arranging the spliced shading plate assembly, the connecting support and the guide rail set, adaptation to different sizes of to-be-detected photovoltaic assemblies is achieved, a darkroom with the proper size is built, and the vertical support with the adjustable height is arranged, so that the shading plate assembly is assembled. The distance between the EL test camera and the photovoltaic module to be tested can be adjusted, so that the requirement for EL detection of the photovoltaic module in the daytime is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to EL detection technical field, specifically, it relates to day EL detection light shielding equipment. BACKGROUND

[0002] With the rapid development of science and technology and economy, the demand of human energy is also rapidly increasing, as a new type of indispensable energy, in recent years, solar energy power generation technology obtains the rapid development in the global scope, and the development and utilization of solar energy have become the consensus of the world, and our country is the manufacturing power of solar energy assembly, and is also the application power, and the quality problem of solar energy photovoltaic assembly has become one of the most concerned problems of people.

[0003] The quality detection of solar energy photovoltaic assembly needs to pass through EL detection, and the EL detection is the principle of utilizing the light emission of current through the material or the material under the strong electric field to detect the problems existing in the photovoltaic assembly, in order to avoid the interference of sunlight on the test, the existing EL detection is usually carried out at night, cannot utilize the effective working time of day, improves the night work intensity of detection personnel, and the utility model provides the day EL detection light shielding equipment. SUMMARY

[0004] In order to make up for the above insufficient, the utility model provides day EL detection light shielding equipment, aims at improving the problem that the existing EL detection is usually carried out at night in order to avoid the interference of sunlight on the test, cannot utilize the effective working time of day, improves the night work intensity of detection personnel.

[0005] The utility model is realized as follows:

[0006] The utility model provides day EL detection light shielding equipment, and it includes:

[0007] A light shielding plate assembly;

[0008] A connecting support, the connecting support is arranged below the light shielding plate assembly;

[0009] A guide rail group, the guide rail group is arranged on the connecting support, and the guide rail group is in the folding reciprocating structure;

[0010] An EL test camera, the EL test camera is slidably arranged on the guide rail group;

[0011] A plurality of vertical supports, the vertical support is arranged below the light shielding plate assembly;

[0012] A light shielding cloth, the light shielding cloth is covered on the outer surface of the light shielding plate assembly, and the edge of the light shielding cloth can contact the ground.

[0013] Preferably, the plurality of light shielding plates are provided with a groove and a tenon at opposite edges, respectively, and two adjacent light shielding plates are connected through the groove and the tenon, and a groove is provided on the lower surface of the light shielding plate close to the edge.

[0014] Preferably, the connecting bracket comprises:

[0015] A plurality of horizontal supports are horizontally arranged on the lower surface of the light shielding plate assembly, and a plurality of protrusions are arranged on the upper surface of the horizontal support and can enter the groove;

[0016] A plurality of vertical supports are vertically arranged on the lower surface of the light shielding plate assembly, and the end of the horizontal support is connected to the vertical support.

[0017] Preferably, the guide rail set comprises:

[0018] Two groups of beginning and end sections are arranged at the initial end and the terminal end of the guide rail set, respectively;

[0019] A plurality of translation sections are arranged in parallel and at intervals;

[0020] A plurality of turning sections are arranged at the two ends of the beginning and end sections, the adjacent translation sections, the adjacent two translation sections, the translation section and the adjacent beginning and end section.

[0021] The beginning and end sections, the translation sections and the turning sections form a folding reciprocating structure.

[0022] Preferably, the beginning and end sections, the translation sections and the turning sections are connected in the form of a clamping groove and a clamping opening.

[0023] Preferably, the vertical support comprises:

[0024] A support plate can be connected to the lower surface of the light shielding plate assembly or the lower surface of the connecting bracket;

[0025] An adjusting tube is arranged below the support plate, a plurality of first through holes are arranged at intervals in the vertical direction on the adjusting tube, and the first through holes penetrate the adjusting tube;

[0026] A sleeve, the adjusting tube can be partially limited in the sleeve, a second through hole is arranged on the sleeve, and the second through hole penetrates the sleeve;

[0027] A positioning bolt can penetrate the second through hole and the first through hole to fix the adjusting tube in the sleeve.

[0028] Preferably, the vertical support further comprises:

[0029] A fixed plate is arranged at the lower end of the sleeve, and a plurality of third through holes are arranged on the fixed plate;

[0030] A plurality of fixing members are capable of penetrating the third through holes to fix the fixed plate on the ground.

[0031] The beneficial effects of the utility model are: in the daytime EL detection light shielding equipment, the light shielding plate assembly, the connecting support and the guide rail group are arranged in a spliced mode, the adaptation to different sizes of the photovoltaic components to be detected is realized, the darkroom with appropriate size is built, the vertical support with adjustable height is arranged, the distance between the EL test camera and the photovoltaic component to be detected can be adjusted, and thus the requirement of EL detection on the photovoltaic component in the daytime is met. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will further illustrate the utility model in combination with specific drawings.

[0033] Figure 1 The daytime EL detection light shielding equipment structure schematic view provided by the utility model embodiment is shown in the figure;

[0034] Figure 2 The daytime EL detection light shielding equipment (remove the light shielding cloth) explosion structure schematic view provided by the utility model embodiment is shown in the figure;

[0035] Figure 3 The vertical support structure schematic view provided by the utility model embodiment is shown in the figure.

[0036] In the figure: the light shielding plate assembly 1, the light shielding plate 100, the tenon groove 101, the tenon head 102, the recess 103, the connecting support 2, the horizontal support 200, the convex 201, the vertical support 210, the guide rail group 3, the beginning and end section 300, the translation section 310, the turning section 320, the EL test camera 4, the vertical support 5, the support plate 500, the adjusting pipe 510, the first through hole 511, the sleeve 520, the second through hole 521, the positioning bolt 530, the fixed plate 540, the third through hole 541, the fixing member 550, the light shielding cloth 6. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will further illustrate the utility model in combination with specific drawings.

[0038] It is to be understood that the terms "fixed" and "connected" and the like in the context of the present application are used generically and exemplarily, and are not be construed to be carried out in only one manner. It will be understood that the terms "vertical", "horizontal", "left", "right", and similar terms are used for the purpose of illustration only and are in no way limiting.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0040] Embodiments

[0041] As Figures 1-3 shown, the utility model provides daytime EL detection shading equipment, include: shade board subassembly 1, connecting support 2, guide rail group 3, EL test camera 4, vertical support 5, shade cloth 6, connecting support 2 sets up below shade board subassembly 1, guide rail group 3 sets up on connecting support 2, guide rail group 3 is folded reciprocating structure, EL test camera 4 can slide and set up on guide rail group 3, vertical support 5 sets up below shade board subassembly 1, shade cloth 6 covers shade board subassembly 1 outer surface, shade cloth 6 brim can contact ground, according to the size of photovoltaic module to be measured, assemble the size matching shade board subassembly 1, according to shade board subassembly 1 select appropriate connecting support 2, use connecting support 2 to connect shade board subassembly 1, then set up several vertical supports 5 in the appropriate position below shade board lower surface or connecting support 2 lower surface, install guide rail group 3 on the lower surface of connecting support 2, then connect EL test camera 4 on guide rail group 3, it needs to be explained that the installation of vertical support 5 will not affect guide rail group 3, finally shade cloth 6 covers on shade board subassembly 1, shade cloth 6 brim can hang down and contact ground, to create a darkroom, shade cloth 6 preferably uses silver-coated sunshade cloth.

[0042] In the embodiment, shade board subassembly 1 includes: several shade boards 100, the opposite edges of shade board 100 are respectively provided with tenon groove 101 and tenon 102, two adjacent shade boards 100 are connected through tenon groove 101 and tenon 102, recess 103 is arranged on the lower surface of shade board 100 close to the edge, as Figure 2 shown, several shade boards 100 are connected with each other, which can be adjusted according to the size of photovoltaic module.

[0043] In the embodiment, the connecting bracket 2 comprises a horizontal bracket 200 and a vertical bracket 210, the horizontal bracket 200 is horizontally arranged on the lower surface of the light shielding plate assembly 1, the upper surface of the horizontal bracket 200 is provided with a plurality of protrusions 201 capable of entering the grooves 103, the vertical bracket 210 is vertically arranged on the lower surface of the light shielding plate assembly 1, and the end of the horizontal bracket 200 is connected to the vertical bracket 210. The horizontal bracket 200 is selected to be a plurality of sleeve pipes 520 provided with protrusions 201 arranged end to end, the horizontal bracket 200 can be adjusted according to the size of the photovoltaic module to be tested, the vertical bracket 210 can be selected to be a plurality of sleeve pipes 520 arranged end to end, and the horizontal bracket 200 can be connected to the vertical bracket 210 by a binding belt.

[0044] In the embodiment, as shown in Figures 1-2 The guide rail set 3 comprises a start and end section 300, a translation section 310 and a turning section 320, the two start and end sections are respectively arranged at the initial end and the terminal end of the guide rail set 3, each translation section 310 is arranged in parallel and at intervals, and the turning section 320 is arranged at the two ends of the start and end section 300 and the adjacent translation section 310, the adjacent two translation sections 310 or the translation section 310 and the adjacent start and end section 300, wherein the start and end section 300, the translation section 310 and the turning section 320 form a folding reciprocating structure. Preferably, the start and end section 300, the translation section 310 and the turning section 320 are connected in the form of a clamping groove and a clamping opening, and the EL test camera 4 can move on the guide rail set 3 to perform EL test on the photovoltaic module to be tested below.

[0045] In the embodiment, as shown in Figure 3 The vertical bracket 5 comprises a support plate 500, an adjusting pipe 510, a sleeve pipe 520, a positioning bolt 530, a fixing plate 540 and a fixing member 550, the support plate 500 can be connected to the lower surface of the light shielding plate assembly 1 or the lower surface of the connecting bracket 2, the adjusting pipe 510 is arranged below the support plate 500, a plurality of first through holes 511 are arranged on the adjusting pipe 510 at intervals in the vertical direction and penetrate the adjusting pipe 510, the adjusting pipe 510 can be partially limited in the sleeve pipe 520, a second through hole 521 is arranged on the sleeve pipe 520 and penetrates the sleeve pipe 520, the positioning bolt 530 can penetrate the second through hole 521 and the first through hole 511 to fix the adjusting pipe 510 in the sleeve pipe 520, the fixing plate 540 is arranged at the lower end of the sleeve pipe 520, a plurality of third through holes 541 are arranged on the fixing plate 540, and the fixing member 550 can penetrate the third through holes 541 to fix the fixing plate 540 to the ground. The vertical bracket 5 can adjust the height, and for the ground with different height fluctuations, the height of the vertical bracket 5 can be adjusted to enable the daytime EL detection light shielding device to shield the photovoltaic module to be tested.

[0046] The foregoing is considered as merely an illustrative example of the principles of the application and the application is not to be limited to that which is described in the foregoing description. Rather, all changes and variations that come within the spirit of the application are considered as falling within the scope of the application. The application is not to be limited to the exact details shown and described, for purposes of exemplification and as a current preferred embodiment. It is intended to cover any and all changes and modifications of the application within the scope of the claims and their equivalents.

Claims

1. Daytime EL detection shading device, characterized in that The utility model relates to a kind of EL test equipment, including: A light shield plate assembly; A connecting support, the connecting support is arranged below the light shield plate assembly; A guide rail group, the guide rail group is arranged on the connecting support, and the guide rail group is in folding reciprocating structure; An EL test camera, the EL test camera is slidably arranged on the guide rail group; Several vertical supports, the vertical supports are arranged below the light shield plate assembly; A light shield cloth, the light shield cloth covers the outer surface of the light shield plate assembly, and the edge of the light shield cloth can contact the ground.

2. The daytime EL detection shade device according to claim 1, wherein The light shield plate assembly includes: Several light shield plates, the opposite edges of the light shield plates are respectively provided with tenon groove and tenon head, two adjacent light shield plates are connected by tenon groove and tenon head, and recesses are arranged on the lower surface of the light shield plate close to the edge.

3. The daytime EL detection shade device according to claim 2, wherein The connecting support includes: Several horizontal supports, the horizontal supports are transversely arranged on the lower surface of the light shield plate assembly, the upper surface of the horizontal support is provided with several protrusions, and the protrusions can enter the recesses; Several vertical supports, the vertical supports are vertically arranged on the lower surface of the light shield plate assembly, and the end of the horizontal support is connected to the vertical support.

4. The daytime EL detection shade device according to claim 3, wherein The guide rail group includes: Two groups of beginning and end sections, two beginning and end sections are respectively arranged at the initial end and the end of the guide rail group; Several translation sections, each translation section is arranged in parallel and at intervals; Several turning sections, the turning sections are arranged at the two ends of the beginning and end section and the adjacent translation section, the adjacent two translation sections, the translation section and the adjacent beginning and end section close to each other. The beginning and end section, the translation section and the turning section form a folding reciprocating structure.

5. The daytime EL detection shade device according to claim 4, wherein The beginning and end section, the translation section and the turning section are connected by the form of clamping groove and clamping opening.

6. The daytime EL detection shade device according to claim 4, wherein The vertical support includes: A support plate, the support plate can be connected to the lower surface of the light shield plate assembly or the lower surface of the connecting support; An adjusting pipe, the adjusting pipe is arranged below the support plate, a plurality of first through holes are arranged on the adjusting pipe in vertical direction, and the first through holes penetrate the adjusting pipe; A sleeve, the adjusting pipe can be partially limited in the sleeve, a second through hole is arranged on the sleeve, and the second through hole penetrates the sleeve; A positioning bolt, the positioning bolt can penetrate the second through hole and the first through hole to fix the adjusting pipe in the sleeve.

7. The daytime EL detection shade device according to claim 6, wherein The vertical support further includes: A fixed plate, the fixed plate is arranged at the lower end of the sleeve, and a plurality of third through holes are arranged on the fixed plate; Several fixing members, the fixing members can penetrate the third through holes to fix the fixed plate on the ground.

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