Photovoltaic cell texturing additive production sampling detection device

Abstract

The utility model relates to the technical field of solar energy texturing detection, in particular to a photovoltaic cell texturing additive production sampling detection device which comprises a detection box body with a containing cavity, a box door is hinged to the front side wall of the detection box body, and a fixing plate and a bearing plate are arranged in the detection box body. The fixing plate and the bearing plate are both parallel to the horizontal plane, the fixing plate is located above the bearing plate, an air cylinder is arranged below the bearing plate, the air cylinder is fixedly connected with a bottom plate of the detection box body, and an illumination lamp is fixedly arranged on a top plate of the detection box body; firstly, the fixing plate is attached to the bearing plate so that the photovoltaic panels in the smooth grooves formed in the bearing plate can be fixed, the photovoltaic panels can be limited in the smooth grooves at a time, secondly, light is irradiated to the photovoltaic panels through the light-transmitting grooves by the illumination lamp, the sizes of the light-transmitting grooves are the same, and the light-transmitting grooves are uniform. And the illumination received by the photovoltaic panels is the same, and the illuminated areas of the photovoltaic panels are the same, so that comparison is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of solar texturing detection, in particular to a sampling detection device for the production of a texturing additive for photovoltaic cells. Background Technique

[0002] The texturing additive for photovoltaic panels refers to adding chemical auxiliaries that are beneficial to the reaction results and product performance during the texturing process of monocrystalline silicon solar cells. Texturing of solar cells can increase their surface area, improve the light-receiving area, and increase the photovoltaic efficiency;

[0003] The patent with the publication number CN213772278U discloses a sampling detection module for the texturing effect of a texturing additive, which relates to the technical field of optoelectronic detection. The sampling detection module for the texturing effect of the texturing additive includes a housing with a movable door. One side top of the housing is provided with an intake pipe with an end facing up and down, and the other side of the housing and near the bottom is provided with an outlet pipe with an end facing up. Filters are installed at the ends of the outlet pipe and the intake pipe. A motor is installed at the bottom of the inner wall of the housing;

[0004] Although the sampling detection module for the texturing effect of the texturing additive can drive the fixed plate frame at the top of the bracket to rotate through the motor rod, so that multiple solar panels can be fully and evenly illuminated, ensuring that the devices are in the same detection environment during batch detection, when fixing multiple solar panels, each solar panel needs to be fixed by rotating the screw rod to control the pressing plate against the solar panel, and the fixing rate is too slow. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sampling detection device for the production of a texturing additive for photovoltaic cells, which solves the problems raised in the above background technique.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a sampling detection device for the production of a texturing additive for photovoltaic cells, which includes a detection box body with a receiving cavity. The front side wall of the detection box body is hinged with a box door. A fixed plate and a bearing plate are arranged in the detection box body. The fixed plate and the bearing plate are both parallel to the horizontal plane. The fixed plate is located above the bearing plate. A cylinder is arranged below the bearing plate. The cylinder is fixedly connected to the bottom plate of the detection box body. A lighting lamp is fixedly arranged on the top plate of the detection box body.

[0008] Furthermore, a through hole is opened in the middle of the bearing plate. The through hole penetrates the bearing plate. The transmission shaft of the cylinder is coaxially fixed with a telescopic rod. The telescopic rod is arranged perpendicular to the horizontal plane. The telescopic rod penetrates the through hole and the top end of the telescopic rod is fixedly connected to the bottom surface of the fixed plate.

[0009] Further, a plurality of smooth grooves are opened downward on the top surface of the bearing plate. A sliding frame is arranged in the smooth groove. A second rubber pad is fixedly arranged on the top surface of the sliding frame. A groove with the same number as the smooth grooves is opened upward on the bottom surface of the fixing plate. The shape and size of the groove are the same as those of the smooth groove. A first rubber pad is fixedly arranged in the groove. The bottom surface of the first rubber pad and the bottom surface of the fixing plate are in a horizontal plane. The shape and size of the first rubber pad and the second rubber pad are the same. A light-transmitting groove is opened upward on the top surface of the groove, and the light-transmitting groove penetrates through the fixing plate.

[0010] Further, a plurality of second telescopic rods are fixedly arranged on the top surface of the smooth groove. The top ends of the second telescopic rods are fixedly connected to the bottom surface of the sliding frame. A spring is wound around the second telescopic rod. The two ends of the spring are respectively fixedly connected to the bottom surface of the smooth groove and the bottom surface of the sliding frame.

[0011] Further, a heat dissipation groove is opened downward on the bottom surface of the smooth groove, and the heat dissipation groove penetrates through the bearing plate.

[0012] Further, a heat dissipation fan is fixedly arranged in the detection box body, and the heat dissipation fan is located above the fixing plate.

[0013] Further, a plurality of support columns are fixedly arranged on the top surface of the bottom plate of the detection box body, and the support columns are fixedly connected to the bottom surface of the bearing plate.

[0014] Further, a plurality of multimeters are arranged on the front side wall of the detection box body, and the number of multimeters is the same as that of the smooth grooves.

[0015] The utility model has the following beneficial effects:

[0016] When the utility model detects a plurality of photovoltaic panels, the plurality of photovoltaic panels are placed in the smooth grooves opened on the bearing plate. The photovoltaic panels are attached to the second rubber pads. Then, the driving cylinder is used to contract the telescopic rod to drive the fixing plate to move downward, so as to limit the photovoltaic panels in the smooth grooves. A plurality of photovoltaic panels can be limited in the smooth grooves at one time;

[0017] The utility model uses the lighting lamp to irradiate the photovoltaic panels through the light-transmitting grooves. The sizes of the light-transmitting grooves are the same. The photovoltaic panels receive the same light and have the same illuminated area, which is convenient for comparison.

[0018] Of course, when implementing any product of the utility model, it is not necessarily required to achieve all the above advantages at the same time. Description of the Drawings

[0019] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall appearance structure of the present utility model;

[0021] Figure 2 For Figure 1 It is a schematic diagram of the internal structure of the detection box body in

[0022] Figure 3 It is a schematic diagram of the cylinder structure of the present utility model;

[0023] Figure 4 It is a schematic diagram of the bearing plate structure of the present utility model;

[0024] Figure 5 For Figure 4 It is an enlarged schematic diagram of the structure at position A in

[0025] Figure 6 It is a schematic top view structure of the bearing plate of the present utility model;

[0026] Figure 7 It is a schematic diagram of the fixing plate structure of the present utility model;

[0027] Figure 8 It is a schematic diagram of the groove structure of the present utility model;

[0028] In the attached drawings, the list of components represented by each label is as follows:

[0029] In the figure: 1. Detection box body; 101. Box door; 102. Support column; 103. Multimeter; 2. Cylinder; 201. First telescopic rod; 3. Fixing plate; 301. Groove; 302. First rubber pad; 303. Light-transmitting groove; 4. Bearing plate; 401. Smooth groove; 402. Second telescopic rod; 403. Spring; 404. Sliding frame; 405. Second rubber pad; 406. Through hole; 4011. Heat dissipation groove; 5. Lighting lamp; 6. Heat dissipation fan. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0031] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating the orientation or position relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0032] Please refer to Figure 1-8 As shown, the present utility model is a sampling detection device for the production of a texturing additive for photovoltaic cells, including a detection box body 1 provided with a receiving cavity. A box door 101 is hinged to the front side wall of the detection box body 1. A fixing plate 3 and a bearing plate 4 are arranged in the detection box body 1. Both the fixing plate 3 and the bearing plate 4 are parallel to the horizontal plane. The fixing plate 3 is located above the bearing plate 4. A cylinder 2 is arranged below the bearing plate 4. The cylinder 2 is fixedly connected to the bottom plate of the detection box body 1. A lighting lamp 5 is fixedly arranged on the top plate of the detection box body 1. A plurality of support columns 102 are fixedly arranged on the top surface of the bottom plate of the detection box body 1. The support columns 102 are fixedly connected to the bottom surface of the bearing plate 4. A plurality of smooth grooves 401 are opened downward on the top surface of the bearing plate 4. A sliding frame 404 is arranged in the smooth groove 401. A second rubber pad 405 is fixedly arranged on the top surface of the sliding frame 404. A groove 301 with the same number as the smooth groove 401 is opened upward on the bottom surface of the fixing plate 3. The groove 301 has the same shape and size as the smooth groove 401. A first rubber pad 302 is fixedly arranged in the groove 301. The bottom surface of the first rubber pad 302 is in the same horizontal plane as the bottom surface of the fixing plate 3. The first rubber pad 302 and the second rubber pad 405 have the same shape and size. A light-transmitting groove 303 is opened upward on the top surface of the groove 301. The light-transmitting groove 303 penetrates through the fixing plate 3. In this embodiment, when detecting a plurality of photovoltaic panels, the plurality of photovoltaic panels are placed in the smooth grooves 401 opened on the bearing plate 4, and the photovoltaic panels are attached to the second rubber pad 405. Then, the fixing plate 3 is lowered to be attached to the bearing plate 4, and the photovoltaic panels are limited in the smooth grooves 401. Through the cooperation of the fixing plate 3 and the bearing plate 4, a plurality of photovoltaic panels can be limited in the smooth grooves 401 at one time. The first rubber pad 302 and the second rubber pad 405 play a protective role for the photovoltaic panels. The lighting lamp 5 shines light on the photovoltaic panels, and the light shines on the photovoltaic panels through the light-transmitting groove 303. The light-transmitting grooves 303 have the same size, the photovoltaic panels receive the same light and the illuminated area of the photovoltaic panels is the same, which is convenient for comparison.

[0033] Among them, a through hole 406 is formed in the middle of the bearing plate 4, and the through hole 406 penetrates the bearing plate 4. The transmission shaft of the air cylinder 2 is coaxially fixed with the first telescopic rod 201. The first telescopic rod 201 is arranged perpendicular to the horizontal plane. The first telescopic rod 201 penetrates the through hole 406 and the top end of the first telescopic rod 201 is fixedly connected to the bottom surface of the fixing plate 3. In this embodiment, by driving the air cylinder 2, the first telescopic rod 201 contracts, and the contraction of the first telescopic rod 201 drives the fixing plate 3 to move downward so that the fixing plate 3 fits with the bearing plate 4.

[0034] Among them, a plurality of second telescopic rods 402 are fixedly arranged on the top surface of the smooth groove 401. The top ends of the second telescopic rods 402 are fixedly connected to the bottom surface of the sliding frame 404. A spring 403 is wound around the second telescopic rod 402. The two ends of the spring 403 are respectively fixedly connected to the bottom surface of the smooth groove 401 and the bottom surface of the sliding frame 404. In this embodiment, after the photovoltaic panel is placed on the first rubber pad 302, the top surface of the photovoltaic panel is higher than the top surface of the bearing plate 4. When the fixing plate 3 moves downward, the first rubber pad 302 fits with the photovoltaic panel and drives the photovoltaic panel to move downward. During the downward movement of the photovoltaic panel, the spring 403 and the second telescopic rod 402 contract. The spring 403 is compressed and at the same time the spring 403 generates an elastic force and applies it to the second rubber pad 405 so that the photovoltaic panel is fixed between the first rubber pad 302 and the second rubber pad 405. The setting of the spring 403 makes the sampling detection device applicable to photovoltaic panels of various thicknesses.

[0035] Among them, a heat dissipation groove 4011 is formed downward on the bottom surface of the smooth groove 401, and the heat dissipation groove 4011 penetrates the bearing plate 4. A heat dissipation fan 6 is fixedly arranged in the detection box body 1, and the heat dissipation fan 6 is located above the fixing plate 3. In this embodiment, the detection box body 1 is air-cooled and dissipated by the heat dissipation fan 6. At the same time, the heat dissipation groove 4011 can help the photovoltaic panel in the smooth groove 401 to dissipate heat.

[0036] Among them, a plurality of multimeters 103 are arranged on the front side wall of the detection box body 1, and the number of multimeters 103 is the same as that of the smooth grooves 401. In this embodiment, the multimeters 103 are electrically connected to the photovoltaic panels, and the values read by the watt-hour meters are convenient for calculating the efficiency of the photovoltaic effect.

[0037] It can be understood that, first of all, in the present utility model, the fixing plate 3 fits with the bearing plate 4 to fix a plurality of photovoltaic panels in the smooth groove 401 opened in the bearing plate 4, and a plurality of photovoltaic panels can be limited in the smooth groove 401 at one time. Secondly, the lighting lamp 5 irradiates light on the photovoltaic panels through the light-transmitting grooves 303. The light-transmitting grooves 303 have the same size, and the photovoltaic panels receive the same light and the illuminated areas of the photovoltaic panels are the same, which is convenient for comparison.

[0038] A specific application of this embodiment is as follows: Place the photovoltaic panel on the second rubber pad 405. The top surface of the photovoltaic panel is higher than the top surface of the bearing plate 4. Then, drive the cylinder 2 to contract the first telescopic rod 201. The contraction of the first telescopic rod 201 drives the fixed plate 3 to move downward. The downward movement of the fixed plate 3 drives the first rubber pad 302 to fit with the photovoltaic panel and drives the photovoltaic panel to move downward after fitting. During the downward movement of the photovoltaic panel, the spring 403 and the second telescopic rod 402 contract. The spring 403 is compressed and at the same time, the spring 403 generates an elastic force and applies it to the second rubber pad 405 to fix the photovoltaic panel between the first rubber pad 302 and the second rubber pad 405. The setting of the spring 403 enables this sampling detection device to be applicable to photovoltaic panels of various thicknesses. Driving the fixed plate 3 to descend by the cylinder 2 can fix multiple photovoltaic panels simultaneously. A plurality of multimeters 103 are provided on the front side wall of the detection box 1. The multimeters 103 are electrically connected to the photovoltaic panels. The values read by the watt-hour meter facilitate the calculation of the efficiency of the photovoltaic effect. A cooling fan 6 is fixedly arranged in the detection box 1. The cooling fan 6 is turned on to perform air-cooling heat dissipation inside the detection box 1. A heat dissipation groove 4011 is opened downward at the bottom surface of the smooth groove 401. The heat dissipation groove 4011 can help the photovoltaic panel in the smooth groove 401 to dissipate heat. The lighting lamp 5 shines light on the photovoltaic panel through the light-transmitting groove 303. Since the sizes of the light-transmitting grooves 303 are the same, the photovoltaic panels receive the same amount of light and have the same illuminated area, which is convenient for comparison.

[0039] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0040] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not elaborate on all the details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present invention, so that those skilled in the art in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A photovoltaic cell texturing additive production sampling detection device, comprising a detection box (1) with a receiving cavity, wherein a box door (101) is hingedly connected to the front side wall of the detection box (1), characterized in that: A fixing plate (3) and a bearing plate (4) are arranged in the detection box (1); the fixing plate (3) and the bearing plate (4) are both parallel to a horizontal plane; the fixing plate (3) is located above the bearing plate (4); a cylinder (2) is arranged below the bearing plate (4); the cylinder (2) is fixedly connected to the bottom plate of the detection box (1); and a lighting lamp (5) is fixedly arranged on the top plate of the detection box (1); The top surface of the bearing plate (4) is provided with a plurality of smooth grooves (401) facing downwards, a sliding frame (404) is arranged in the smooth grooves (401), a rubber pad 2 (405) is fixedly arranged on the top surface of the sliding frame (404), the bottom surface of the fixed plate (3) is provided with grooves (301) with the same number as the smooth grooves (401) facing upwards, the grooves (301) and the smooth grooves (401) are of the same shape and size, a rubber pad 1 (302) is fixedly arranged in the groove (301), the bottom surface of the rubber pad 1 (302) and the bottom surface of the fixed plate (3) are in the same horizontal plane, the rubber pad 1 (302) and the rubber pad 2 (405) are of the same shape and size, a light-transmitting groove (303) is provided on the top surface of the groove (301), and the light-transmitting groove (303) passes through the fixed plate (3).

2. A photovoltaic cell texturing additive production sampling detection device according to claim 1, characterized in that: A through hole (406) is provided in the middle of the bearing plate (4), the through hole (406) passes through the bearing plate (4), the transmission shaft of the cylinder (2) is coaxially fixed with the telescopic rod (201), the telescopic rod (201) is arranged perpendicular to the horizontal plane, the telescopic rod (201) passes through the through hole (406), and the top end of the telescopic rod (201) is fixedly connected to the bottom surface of the fixing plate (3).

3. A photovoltaic cell texturing additive production sampling and detection device according to claim 1, characterized in that: A plurality of telescopic rods (402) are fixedly arranged on the top surface of the smooth groove (401), the top of each telescopic rod (402) is fixedly connected to the bottom surface of the sliding frame (404), a spring (403) is wound around the outside of each telescopic rod (402), and two ends of each spring (403) are respectively fixedly connected to the bottom surface of the smooth groove (401) and the bottom surface of the sliding frame (404).

4. A photovoltaic cell texturing additive production sampling and detection device according to claim 2, characterized in that: A heat dissipation groove (4011) is provided downwardly on the bottom surface of the smooth groove (401), and the heat dissipation groove (4011) passes through the supporting plate (4).

5. The photovoltaic cell texturing additive production sampling and detection device according to claim 1 is characterized by: A cooling fan (6) is fixedly arranged inside the detection box (1), and the cooling fan (6) is located above the fixing plate (3).

6. The photovoltaic cell texturing additive production sampling and detection device according to claim 1, characterized in that: A plurality of support columns (102) are fixedly arranged on the top surface of the bottom plate of the detection box body (1), and the support columns (102) are fixedly connected to the bottom surface of the bearing plate (4).

7. The photovoltaic cell texturing additive production sampling and detection device according to claim 1 is characterized by: A plurality of multimeters (103) are arranged on the front side wall of the detection box (1), and the number of the multimeters (103) is the same as the number of the smooth grooves (401).

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