Multi-layer stress detection equipment for photovoltaic panel production

Abstract

The utility model particularly relates to a multilayer stress detection device for photovoltaic panel production, which comprises a detector, a positioning frame and a cover, the detector is fixedly mounted at the lower end of the positioning frame, the cover is mounted at the upper end of the positioning frame in an inserted manner, a connector is arranged in the positioning frame, the inner wall of the positioning frame is provided with an air inlet, and the air inlet is communicated with the air inlet. A movable plate is slidably mounted at the upper end of the positioning frame, a movable seat is slidably mounted at the upper end of the movable plate, a positioning clamping block is rotatably mounted at the upper end of the movable seat, a threaded rod in threaded connection with the movable seat is rotatably mounted at the upper end of the movable plate, a liquid guide cavity is formed in the cover, and the nozzle communicates with the liquid guide cavity. An air guide cavity is fixedly installed on the periphery of the cover, the air inlet is communicated with the air guide cavity, and a liquid inlet pipe communicated with the liquid guide cavity and an air inlet pipe communicated with the air guide cavity are fixedly installed at the outer end of the cover.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic panel production related technical field, concretely is a kind of multilayer stress detection equipment for photovoltaic panel production. BACKGROUND

[0002] In the production process of photovoltaic panel, due to the influence of material selection, manufacturing process, mechanical stress and thermal stress and other factors, a series of adverse defects may occur. These defects not only significantly reduce the photoelectric conversion efficiency of photovoltaic panel, but also may cause more serious failure, and even cause safety accidents. For example, poor material quality or manufacturing process may cause microcracks or bubbles in the cell, which not only affects the conduction of current, but also may cause local overheating, further exacerbating the deterioration of materials. In addition, the uneven distribution of mechanical stress and thermal stress may cause bending deformation or fracture of photovoltaic panel during use, thereby affecting its structural integrity and service life. Therefore, we propose a multilayer stress detection equipment for photovoltaic panel production. SUMMARY

[0003] The utility model aims at providing a kind of multilayer stress detection equipment for photovoltaic panel production to solve the problems raised in the above background.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a kind of multilayer stress detection equipment for photovoltaic panel production, including detector, positioning frame and cover, the detector is fixedly installed in the lower end of positioning frame, the cover is inserted and is installed in the upper end of positioning frame, the positioning frame is equipped with connector, temperature sensor and humidity sensor are fixedly installed in the inner wall of positioning frame, the connector, temperature sensor and humidity sensor are fixedly connected with detector by wire, the inner wall of positioning frame is fixedly installed with spray head, the inner wall of positioning frame is equipped with air inlet, the upper end of positioning frame is slidably installed with movable plate, the upper end of movable plate is slidably installed with movable seat, the upper end of movable seat is rotatably installed with positioning clamping block, the upper end of movable plate is rotatably installed with the threaded rod that is screw-connected with movable seat.

[0005] Preferably, the cover is provided with a liquid guide cavity, the spray head is in communication with the liquid guide cavity, the cover is fixedly provided with a gas guide cavity around, the air inlet is in communication with the gas guide cavity, the cover is fixedly provided with a liquid inlet pipe in communication with the liquid guide cavity and a gas inlet pipe in communication with the gas guide cavity.

[0006] Preferably, the inner cavity of the positioning frame is fixedly provided with a limiting column at the bottom, the upper end of the limiting column is fixedly provided with a supporting table, the supporting table is peripherally and gap-fitted with the inner wall of the positioning frame to form an annular rotating cavity, and the movable plate is slidably installed on the upper end of the annular rotating cavity.

[0007] Preferably, a driven bevel gear is fixedly installed at the end of the threaded rod, a driving bevel gear meshingly connected with the driven bevel gear is rotatably installed at the upper end of the movable plate, and a driven wheel is fixedly installed at the lower end of the driving bevel gear.

[0008] Preferably, a rotating sleeve is rotatably installed at the periphery of the limiting column, a driving wheel is arranged at the periphery of the rotating sleeve, and each driven wheel and each driving wheel are rotatably connected with each other through a transmission belt.

[0009] Preferably, a driven gear is fixedly installed at the periphery of the rotating sleeve, a driving motor is fixedly installed at the outer wall of the limiting column, and a driving gear meshingly connected with the driven gear is fixedly installed at the outer end of the driving motor through an output shaft thereof.

[0010] Preferably, a spring and a telescopic sleeve are fixedly installed between the periphery of the rotating sleeve and the driving wheel, and the spring is arranged in the telescopic sleeve.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The multilayer stress detection equipment for photovoltaic panel production is provided with a detector, which can be connected with the photovoltaic panel through a connector, and can detect the temperature resistance of the photovoltaic panel through a temperature sensor and an air inlet, and can detect the humidity resistance of the photovoltaic panel through a humidity sensor and a spray head.

[0013] The multilayer stress detection equipment for photovoltaic panel production can adjust the positions of the positioning clamping blocks at the upper end of the detector through the sliding connection between the movable plate and the positioning frame and the threaded connection between the threaded rod and the movable seat, so that the photovoltaic panel can be positioned, and the photovoltaic panel can be prevented from loosening during the detection process. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an external structure schematic view of the detector, the positioning frame and the cover of the utility model;

[0015] Figure 2 It is an internal structure schematic view of the detector, the positioning frame and the cover of the utility model;

[0016] Figure 3 It is an internal structure schematic view of the cover of the utility model;

[0017] Figure 4 It is an external structure schematic view of the detector of the utility model;

[0018] Figure 5 It is an internal structure schematic view of the positioning frame of the utility model;

[0019] Figure 6The internal structure schematic view of the movable plate and the positioning clamping block of the utility model;

[0020] Figure 7 The external structure schematic view of the transmission belt and the driven wheel of the utility model;

[0021] Figure 8 The internal split structure schematic view of the driving wheel and the rotating sleeve of the utility model.

[0022] In the drawing,

[0023] 1, detector; 11, connector;

[0024] 2, cover; 21, liquid guide cavity; 22, spray head; 23, liquid inlet pipe; 24, gas guide cavity; 25, air inlet; 26, air inlet pipe;

[0025] 3, positioning frame; 31, temperature sensor; 32, humidity sensor; 33, limiting column; 34, support table; 35, annular rotating cavity;

[0026] 4, movable plate; 41, movable seat; 42, positioning clamping block; 43, threaded rod; 44, driven bevel gear;

[0027] 5, driving motor; 51, rotating sleeve; 52, driven gear; 53, driving gear; 54, driving wheel; 55, telescopic sleeve; 56, spring; 57, transmission belt; 58, driven wheel; 59, driving bevel gear. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer to Figures 1-8The utility model provides a technical scheme: a kind of multilayer stress detection equipment for photovoltaic panel production, including detector 1, positioning frame 3 and cover 2, detector 1 is fixedly installed in the lower end of positioning frame 3, cover 2 is inserted and installed in the upper end of positioning frame 3, connector 11 is equipped in positioning frame 3, temperature sensor 31 and humidity sensor 32 are fixedly installed in the inner wall of positioning frame 3, connector 11, temperature sensor 31 and humidity sensor 32 are fixedly connected with detector 1 by wire, nozzle 22 is fixedly installed in the inner wall of positioning frame 3, air inlet 25 is opened in the inner wall of positioning frame 3, slidingly installed with movable plate 4 on the upper end of positioning frame 3, slidingly installed with movable seat 41 on the upper end of movable plate 4, rotatingly installed with positioning clamping block 42 on the upper end of movable seat 41, rotatingly installed with the threaded rod 43 of screw connection with movable seat 41 on the upper end of movable plate 4.

[0030] Working principle: when the humidity resistance and temperature resistance of photovoltaic panel are detected, the photovoltaic panel is placed on the upper end of positioning frame 3, then the detector 1 is electrically connected with the photovoltaic panel through the connector 11, and then the cover 2 is installed on the upper end of the positioning frame 3; the water is atomized and sprayed in the positioning frame 3 through the nozzle 22, and the humidity resistance of the photovoltaic panel can be detected in combination with the humidity sensor 32; the hot air or cold air is injected into the positioning frame 3 through the air inlet 25, and the temperature resistance of the photovoltaic panel can be detected in combination with the temperature sensor 31.

[0031] When it is necessary to adjust the position of each positioning clamping block 42 according to the shape of the photovoltaic panel, the position of each positioning clamping block 42 can be adjusted through the sliding connection between the movable plate 4 and the positioning frame 3 and the screw connection between the threaded rod 43 and the movable seat 41, so that the position of each positioning clamping block 42 matches the position of each corner of the periphery of the photovoltaic panel, and the positioning clamping block 42 can position the photovoltaic panel.

[0032] Further description of the above technical solution: the cover 2 is provided with a liquid guide cavity 21, the nozzle 22 is in communication with the liquid guide cavity 21, the cover 2 is provided with a gas guide cavity 24 around the cover 2, the air inlet 25 is in communication with the gas guide cavity 24, and the cover 2 is provided with a liquid inlet pipe 23 and a gas inlet pipe 26 which are in communication with the liquid guide cavity 21 and the gas guide cavity 24 respectively.

[0033] Specifically, the nozzle 22 can be connected with an external water storage device through the liquid inlet pipe 23 and the liquid guide cavity 21, and water can be injected into the nozzle 22 by starting an external water pump, so that the water can be atomized and sprayed in the positioning frame 3 through the nozzle 22, thereby changing the humidity of the photovoltaic panel.

[0034] The air inlet 25 can be connected with an external refrigeration and heating equipment through the gas inlet pipe 26 and the gas guide cavity 24, and hot air or cold air can be injected into the positioning frame 3 by cooperating with a gas pump, so that the temperature of the photovoltaic panel can be changed.

[0035] As the further description of the above technical scheme: the positioning frame 3 inner cavity bottom is fixedly installed with a limiting column 33, the limiting column 33 upper end is fixedly installed with a supporting table 34, the supporting table 34 periphery is matched with the positioning frame 3 inner wall gap to form an annular rotating cavity 35, the movable plate 4 is slidingly installed on the annular rotating cavity 35 upper end; the threaded rod 43 tail end is fixedly installed with a driven bevel gear 44, the movable plate 4 upper end is rotatably installed with a driving bevel gear 59 meshingly connected with the driven bevel gear 44, the driving bevel gear 59 lower end is fixedly installed with a driven wheel 58; the limiting column 33 periphery is rotatably installed with a rotating sleeve 51, the rotating sleeve 51 periphery is provided with a driving wheel 54, each driven wheel 58 and each driving wheel 54 periphery are rotatably connected with each other through a transmission belt 57; the rotating sleeve 51 periphery is fixedly installed with a driven gear 52, the limiting column 33 outer wall is fixedly installed with a driving motor 5, the driving motor 5 outer end is fixedly installed with a driving gear 53 meshingly connected with the driven gear 52 through its output shaft; the rotating sleeve 51 periphery and the driving wheel 54 are fixedly installed with a spring 56 and a telescopic sleeve 55 inserted with each other, the spring 56 is arranged in the telescopic sleeve 55.

[0036] Specifically, the annular rotating cavity 35 is arranged, through the sliding connection between the annular rotating cavity 35 and the movable plate 4, the movable plate 4 can be rotated, so that the position of the movable plate 4 is adjusted.

[0037] And in the adjusting process of the movable plate 4, since the transmission belt 57 and the driven wheel 58 are mutually attached, the transmission belt 57 will be loose, so that the driving wheel 54 periphery is always attached with the transmission belt 57 through the spring 56, so that the transmission belt 57 can be always in a tight state between the driven wheel 58 and the driving wheel 54.

[0038] When it is needed to rotate the threaded rods 43 at the same time, the driving motor 5 is started, through the meshing connection between the output shaft and the driving gear 53 and the driven gear 52, the rotating sleeve 51 can be driven to rotate, the driving wheel 54 can be driven to rotate on the rotating sleeve 51 periphery, through the friction between the driving wheel 54 and the transmission belt 57, the driven wheel 58 can be driven to rotate, through the meshing connection between the driven bevel gear 44 and the driving bevel gear 59, the threaded rods 43 can be driven to rotate.

[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-layer stress detection device for photovoltaic panel production, comprising a detector (1), a positioning frame (3) and a cover (2), characterized in that: The detector (1) is fixedly installed at the lower end of the positioning frame (3), the cover (2) is insertedly installed at the upper end of the positioning frame (3), the connector (11) is arranged in the positioning frame (3), the temperature sensor (31) and the humidity sensor (32) are fixedly installed on the inner wall of the positioning frame (3), the connector (11), the temperature sensor (31) and the humidity sensor (32) are fixedly connected with the detector (1) through wires, the spray head (22) is fixedly installed on the inner wall of the positioning frame (3), the air inlet (25) is arranged on the inner wall of the positioning frame (3), the movable plate (4) is slidably installed on the upper end of the positioning frame (3), the movable seat (41) is slidably installed on the upper end of the movable plate (4), the positioning clamping block (42) is rotatably installed on the upper end of the movable seat (41), and the threaded rod (43) is rotatably installed on the upper end of the movable plate (4) and is screw-connected with the movable seat (41).

2. A multi-layer stress detection apparatus for photovoltaic panel production according to claim 1, characterized in that: The liquid guide cavity (21) is arranged in the cover (2), the spray head (22) and the liquid guide cavity (21) are in communication, the gas guide cavity (24) is fixedly installed on the periphery of the cover (2), the air inlet (25) and the gas guide cavity (24) are in communication, the liquid inlet pipe (23) in communication with the liquid guide cavity (21) and the gas inlet pipe (26) in communication with the gas guide cavity (24) are fixedly installed on the outer end of the cover (2).

3. A multi-layer stress detection apparatus for photovoltaic panel production according to claim 1 characterized in that: The limiting column (33) is fixedly installed on the bottom of the inner cavity of the positioning frame (3), the supporting table (34) is fixedly installed on the upper end of the limiting column (33), the annular rotating cavity (35) is formed by the gap cooperation between the periphery of the supporting table (34) and the inner wall of the positioning frame (3), and the movable plate (4) is slidably installed on the upper end of the annular rotating cavity (35).

4. The multi-layer stress detection apparatus for photovoltaic panel production according to claim 3, characterized in that: The driven bevel gear (44) is fixedly installed at the tail end of the threaded rod (43), the driving bevel gear (59) is rotatably installed on the upper end of the movable plate (4) and is meshingly connected with the driven bevel gear (44), and the driven wheel (58) is fixedly installed on the lower end of the driving bevel gear (59).

5. A multi-layer stress detection apparatus for photovoltaic panel production according to claim 4, characterized in that: The rotating sleeve (51) is rotatably installed on the periphery of the limiting column (33), the driving wheel (54) is arranged on the periphery of the rotating sleeve (51), and each driven wheel (58) and each driving wheel (54) are rotatably connected with each other through the transmission belt (57).

6. A multi-layer stress detection apparatus for photovoltaic panel production according to claim 5, characterized in that: The driven gear (52) is fixedly installed on the periphery of the rotating sleeve (51), the driving motor (5) is fixedly installed on the outer wall of the limiting column (33), and the driving gear (53) meshingly connected with the driven gear (52) is fixedly installed on the outer end of the driving motor (5) through the output shaft thereof.

7. A multi-layer stress detection apparatus for photovoltaic panel production according to claim 6, characterized in that: The spring (56) and the telescopic sleeve (55) are fixedly installed between the periphery of the rotating sleeve (51) and the driving wheel (54) and are insertedly connected with each other, and the spring (56) is arranged in the telescopic sleeve (55).

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