CN211426078U

CN211426078U - Device for testing tension of leading-out end of photovoltaic module

Info

Publication number: CN211426078U
Application number: CN201922139049.6U
Authority: CN
Inventors: 陈沁�; 梅晓俊; 杨仁杰
Original assignee: Pi Photovaltaic Institute Suzhou Co ltd
Current assignee: Pi Photovaltaic Institute Suzhou Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-04
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a device for testing the tension of a leading-out end of a photovoltaic module, which comprises a base, a frame, an installation wallboard, a power component, a test board, a clamping component, a tension wire, a snap ring, a measuring component, a leading-out end protection box, a measuring weight and a base, wherein the frame is fixedly installed on one side of the top end surface of the base through welding, the installation wallboard is fixedly installed in the frame through bolts, the back end surface of the installation wallboard is provided with the power component, the front end surface of the installation wallboard is provided with the test board, one side of the inner end surface of the test board is provided with the clamping component, the leading-out end protection box is installed on one side of the clamping component, and one end of the leading-out end; the utility model discloses, carry out the tensile test through drawing forth the end to photovoltaic module to can satisfy the condition of carrying out the test under the different situation, moreover, when testing, test operation convenient operation is swift, has improved the convenience of using greatly.

Description

Device for testing tension of leading-out end of photovoltaic module

Technical Field

The utility model relates to a photovoltaic module test equipment field specifically is a tensile device of test photovoltaic module leading-out end.

Background

The photovoltaic module is also called as a solar cell panel, consists of a high-efficiency crystalline silicon solar cell, ultra-white cloth grain toughened glass, EVA (ethylene vinyl acetate), a transparent TPT (thermoplastic vulcanizate) back plate and an aluminum alloy frame, is a core part in a solar power generation system, is also the most important part in the solar power generation system, and has the function of converting solar energy into electric energy and transmitting the electric energy to a storage battery for storage or pushing a load to work; photovoltaic module is at the during operation, need use and draw the end, because draw the end when connecting the installation, can receive various pulls, when drawing the end because of pulling when the problem appearing, cause photovoltaic module can't normally work easily, whether the adhesion of drawing the end and with the subassembly body can bear the pressure that receives in normal installation and the operation process need be confirmed usually, testing arrangement among the prior art, the operation degree of difficulty is big, the function singleness, moreover, when testing, the process is loaded down with trivial details, consequently, it is very necessary to design a test photovoltaic module and draws a tensile device of end.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tensile device of test photovoltaic module end of drawing forth carries out the tension test through drawing forth the end to photovoltaic module to can satisfy the condition of carrying out the test under the different situation, moreover, when testing, test operation convenient operation is swift, has improved the convenience of use greatly.

The purpose of the utility model can be realized by the following technical scheme:

a device for testing the tension of a leading-out end of a photovoltaic module comprises a base, a rack, a mounting wallboard, a power component, a test board, a clamping component, a tension wire, a snap ring, a measuring component, a leading-out end protection box, a measuring weight and a base, wherein the rack is fixedly mounted on one side of the top end face of the base through welding, the mounting wallboard is fixedly mounted in the rack through bolts, the power component is arranged on the back end face of the mounting wallboard, the test board is arranged on the front end face of the mounting wallboard, the clamping component is arranged on one side of the inner end face of the test board, the leading-out end protection box is mounted on one side of the clamping component, the tension wire is arranged at one end of the leading-out end protection box, the snap ring is mounted at one end of the tension wire in a connected mode, the measuring weight is mounted, one end of the tension line penetrates through the measuring assembly and is fixedly connected with the clamping ring;

the measuring assembly comprises an adjusting frame, a first ear plate, a first fixed pulley, an adjusting chute, a positioning hole, a positioning stud, an adjusting back plate, an adjusting slider, a second fixed pulley, a second ear plate and a bearing block, the bearing block is fixedly installed on the other side of the top end face of the base through welding, the adjusting frame is installed in the center of the top end face of the bearing block through welding, the adjusting chute is formed in one side of the end face of the adjusting frame, the adjusting back plate is arranged on the outer side of the adjusting chute, the adjusting slider is fixedly installed in the center of the back end face of the adjusting back plate through screws and is inserted and installed in the adjusting chute, the second ear plate is fixedly installed on two sides of the front end face of the adjusting back plate through welding, the second fixed pulley is inserted and installed between the second ear plates, the first ear plate is fixedly installed on one side of the top end face of the adjusting, two first fixed pulleys are installed on one side of the end face of the first lug plate in an inserting mode, and one end of the tension line penetrates through the two first fixed pulleys and the second fixed pulley to be connected with the clamping ring.

As a further aspect of the present invention: the periphery of the end face of the bottom of the base is fixedly provided with a base through bolts.

As a further aspect of the present invention: power component includes equipment box, test motor, motor cabinet, the solid fixed ring of transmission shaft, second and first solid fixed ring, the equipment box passes through bolt fixed mounting in the back terminal surface central point department of putting the wallboard, there is the motor cabinet inside of equipment box through screw fixed mounting, there is the test motor at the top of motor cabinet through bolt fixed mounting, one side of test motor is provided with the transmission shaft, the laminating of first solid fixed ring is installed in the back terminal surface central point department of surveying the board, the laminating of the solid fixed ring of second is installed in the front end terminal surface central point department of surveying the board, the one end of transmission shaft is passed equipment box, installation wallboard, first solid fixed ring, is surveyed the board and the solid fixed ring of second is connected with the external world, and first solid fixed ring and second fixed ring fixed connection.

As a further aspect of the present invention: and the central positions of the end surfaces of the two sides of the test board are fixedly provided with grips through bolts.

As a further aspect of the present invention: the centre gripping subassembly includes PMKD, fastening spiral shell board, fastening screw bolt, grip block and slipmat, PMKD passes through screw fixed mounting in the inside terminal surface one side of surveying the board, PMKD's top terminal surface both ends all have the fastening spiral shell board through bolt fixed mounting, the fastening screw has been seted up to the terminal surface central authorities of fastening spiral shell board, install the fastening screw bolt through threaded connection in the fastening screw hole, and the both ends of fastening screw bolt run through the fastening spiral shell board, the fastening screw bolt is located the inboard one end of fastening spiral shell board and has the grip block through screw fixed mounting, the inboard terminal surface sticky slipmat of grip block is installed, and the slipmat is connected with the outer wall laminating of drawing forth the end protection box.

As a further aspect of the present invention: the adjusting device comprises an adjusting frame, a plurality of positioning holes are formed in the end faces of two sides of the adjusting frame, connecting holes are formed in the end faces of two sides of an adjusting sliding block, positioning studs are arranged on the outer side of the adjusting frame, and one ends of the positioning studs penetrate through the positioning holes and the connecting holes in one side of the adjusting frame and the positioning holes in the other side of the adjusting frame to be connected with the outside.

The utility model has the advantages that: the utility model has simple structure, convenient installation and good structural stability; the test board can rotate, so that the condition that the leading-out end of the photovoltaic assembly is pulled can be simulated, the height of the adjusting back board can be changed, different environments can be simulated, and the pulling force of the leading-out end can be perfectly tested; moreover, at the in-process of test, the test is convenient, and the operation of being convenient for is through drawing forth the end to photovoltaic module and carry out the tensile test to can satisfy the condition of carrying out the test under the different situation, improve the convenience of use greatly, through carrying out the spaced circular telegram outage to the power component manual work, adjust test motor clockwise and anticlockwise and rotate, and change not measurement weight of equidimension, thereby can have good test effect.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the power module of the present invention;

FIG. 3 is a schematic structural view of the clamping assembly of the present invention;

fig. 4 is a schematic structural diagram of the measuring assembly of the present invention;

in the figure: 1. a base; 2. a frame; 3. installing a wall plate; 4. a power assembly; 5. a test board; 6. a clamping assembly; 7. a tension line; 8. a snap ring; 9. a measurement assembly; 10. a leading-out terminal protection box; 11. measuring a weight; 12. a base; 41. an equipment box; 42. testing the motor; 43. a motor base; 44. a drive shaft; 45. a second retaining ring; 46. a first retaining ring; 61. fixing the bottom plate; 62. fastening a screw plate; 63. fastening screw holes; 64. fastening a stud; 65. a clamping plate; 66. a non-slip mat; 91. an adjusting bracket; 92. a first ear plate; 93. a first fixed pulley; 94. adjusting the sliding chute; 95. positioning holes; 96. positioning the stud; 97. adjusting the back plate; 98. adjusting the sliding block; 99. a second fixed pulley; 910. a second ear panel; 911. and a bearing block.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a device for testing tension of a leading-out end of a photovoltaic module comprises a base 1, a frame 2, an installation wall plate 3, a power module 4, a test plate 5, a clamping module 6, a tension wire 7, a clamping ring 8, a measuring module 9, a leading-out end protection box 10, a measuring weight 11 and a base 12, wherein the base 12 is fixedly installed on the periphery of the end surface of the bottom of the base 1 through bolts, so that the device has good support stability; a rack 2 is fixedly installed on one side of the top end face of a base 1 through welding, a mounting wallboard 3 is fixedly installed inside the rack 2 through bolts, a power assembly 4 is arranged on the back end face of the mounting wallboard 3, a testing plate 5 is arranged on the front end face of the mounting wallboard 3, the power assembly 4 comprises an equipment box 41, a testing motor 42, a motor base 43, a transmission shaft 44, a second fixing ring 45 and a first fixing ring 46, the equipment box 41 is fixedly installed at the central position of the back end face of the mounting wallboard 3 through bolts, the motor base 43 is fixedly installed inside the equipment box 41 through screws, the testing motor 42 is fixedly installed on the top of the motor base 43 through bolts, the transmission shaft 44 is arranged on one side of the testing motor 42, the first fixing ring 46 is installed at the central position of the back end face of the testing plate 5 in a fitting manner, the second fixing ring 45 is installed at the, one end of the transmission shaft 44 penetrates through the equipment box 41, the mounting wall plate 3, the first fixing ring 46, the test plate 5 and the second fixing ring 45 to be connected with the outside, and the first fixing ring 46 is fixedly connected with the second fixing ring 45, so that transmission is facilitated, and the test angle is changed; the central positions of the end surfaces of the two sides of the test plate 5 are fixedly provided with grips through bolts, so that the test plate 5 can be conveniently rotated; one side of the inner end surface of the test board 5 is provided with a clamping component 6, the clamping component 6 comprises a fixed bottom board 61, a fastening screw board 62, a fastening screw hole 63, a fastening stud 64, a clamping board 65 and a non-slip mat 66, the fixed bottom board 61 is fixedly arranged on one side of the inner end surface of the test board 5 through screws, both ends of the top end surface of the fixed bottom board 61 are fixedly provided with the fastening screw board 62 through bolts, the center of the end surface of the fastening screw board 62 is provided with the fastening screw hole 63, the fastening stud 64 is arranged in the fastening screw hole 63 through threaded connection, two ends of the fastening stud 64 penetrate through the fastening screw plate 62, one end of the fastening stud 64, which is positioned at the inner side of the fastening screw plate 62, is fixedly provided with a clamping plate 65 through a screw, the end surface of the inner side of the clamping plate 65 is provided with an anti-skid pad 66 in an adhesive way, the anti-slip pad 66 is attached to the outer wall of the leading-out terminal protection box 10, so that the leading-out terminal protection box 10 can be conveniently installed and fixed; a leading-out end protection box 10 is installed on one side of the clamping component 6, a tension line 7 is arranged at one end of the leading-out end protection box 10, a clamping ring 8 is installed at one end of the tension line 7 in a connected mode, a measuring weight 11 is installed at the bottom of the clamping ring 8 in a clamped mode, a measuring component 9 is arranged on the other side of the top end face of the base 1, and one end of the tension line 7 penetrates through the measuring component 9 to be fixedly connected with the clamping ring 8; the measuring component 9 comprises an adjusting frame 91, a first ear plate 92, a first fixed pulley 93, an adjusting sliding groove 94, a positioning hole 95, a positioning stud 96, an adjusting back plate 97, an adjusting slide block 98, a second fixed pulley 99, a second ear plate 910 and a bearing block 911, wherein the bearing block 911 is fixedly installed at the other side of the top end surface of the base 1 by welding, the adjusting frame 91 is fixedly installed at the center of the top end surface of the bearing block 911 by welding, the adjusting sliding groove 94 is formed at one side of the end surface of the adjusting frame 91, the adjusting back plate 97 is arranged at the outer side of the adjusting sliding groove 94, the adjusting slide block 98 is fixedly installed at the center of the back end surface of the adjusting back plate 97 by a screw, the adjusting slide block 98 is inserted and installed inside the adjusting sliding groove 94, a plurality of positioning holes 95 are formed at the end surfaces at two sides of the adjusting frame, one end of the positioning stud 96 passes through the positioning hole 95 and the connecting hole on one side of the adjusting frame 91 and the positioning hole 95 on the other side of the adjusting frame 91 to be connected with the outside, so that the height of the adjusting back plate 97 can be changed conveniently; the front end face two sides of the adjusting back plate 97 are respectively provided with a second ear plate 910 through welding and fixing, a second fixed pulley 99 is installed between the second ear plates 910 in an inserting mode, one side of the top end face of the adjusting frame 91 is provided with a first ear plate 92 through welding and fixing, one side of the end face of the first ear plate 92 is provided with two first fixed pulleys 93 in an inserting mode, and one end of the tension line 7 penetrates through the two first fixed pulleys 93 and the second fixed pulley 99 to be connected with the clamping ring 8.

The utility model discloses a theory of operation: the base 1 and the frame 2 are supported by a base 12; resetting the test board 5 through a handle at the outer side of the test board 5, adjusting the adjusting back plate 97 of the measuring component 9 to a proper height, the bearing block 911 can provide a supporting effect for the adjusting frame 91, screwing the positioning stud 96 out of the positioning hole 95, pushing the adjusting back plate 97 to enable the adjusting slider 98 to slide in the adjusting chute 94 at one side of the adjusting frame 91, sliding to a proper height, enabling the positioning stud 96 to pass through the positioning hole 95 and the connecting hole of the adjusting slider 98, thereby fixing the position of the adjusting slider 98, further adjusting and fixing the height of the adjusting back plate 97, then installing the leading-out end protection box 10 of the photovoltaic component through the clamping component 6, placing the leading-out end protection box 10 on the end surface of the fixed bottom board 61, rotating the fastening stud 64 through screwing to enable the fastening stud 64 to rotate in the fastening screw hole 63 formed in the end surface of the fastening screw board 62 until the fastening stud 64 pushes the clamping board 65 to move, so that the clamping plate 65 is attached to the outer wall of the leading-out end protection box 10 through the anti-slip pad 66, the leading-out end protection box 10 is clamped through the two clamping plates 65, thereby fixing the position of the leading-out end protection box 10, the leading-out end of the leading-out end protection box 10 is connected with one end of the tension wire 7, the other end of the tension wire 7 passes through the space between the two second fixed pulleys 99 of the second lug plate 910 and is fixedly connected with the snap ring 8 through the first fixed pulley 93 at one side of the first lug plate 92, a proper measuring weight 11 is selected, after the measuring weights 11 are sequentially hooked, the topmost measuring weight 11 is connected with the snap ring 8 at the bottom of the tension wire 7, the power component 4 at one side of the installation wall plate 3 is connected with an external power supply, so that the testing motor 42 installed at the top of the motor base 43 in the equipment box 41 can normally work, because the two ends of the testing plate 5 are clamped at one side of the transmission shaft 44 through the first fixing ring, when the test motor 42 rotates, the test board 5 can be driven to rotate through the transmission shaft 44, the leading-out end protection box 10 is driven to rotate in the rotating process of the test board 5, so that the leading-out end protection box 10 has certain tension on the tension wire 7, tension test can be carried out on the leading-out end of the photovoltaic module, the test motor 42 of the power module 4 is subjected to intermittent power on and off, the test motor 42 is adjusted to rotate clockwise and anticlockwise, the measurement weights 11 with different sizes are replaced, the suspended weights are sequentially recorded, and measurement is repeated; after the test is finished, the external power supply is cut off, so that the test motor 42 stops working, the test board 5 is reset through the handle on the outer side of the test board 5, the suspended measuring weight 11 is taken down, the tension wire 7 and the leading-out end protection box 10 are disconnected, the leading-out end protection box 10 is taken down through the clamping assembly, and the test is finished.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for testing the tension of a leading-out end of a photovoltaic module is characterized by comprising a base (1), a rack (2), a mounting wallboard (3), a power component (4), a testing plate (5), a clamping component (6), a tension wire (7), a clamping ring (8), a measuring component (9), a leading-out end protection box (10), a measuring weight (11) and a base (12), wherein the rack (2) is fixedly mounted on one side of the top end face of the base (1) through welding, the mounting wallboard (3) is fixedly mounted in the rack (2) through bolts, the power component (4) is arranged on the back end face of the mounting wallboard (3), the testing plate (5) is arranged on the front end face of the mounting wallboard (3), the clamping component (6) is arranged on one side of the inner end face of the testing plate (5), the leading-out end protection box (10) is mounted on one side of the clamping component (, a tension line (7) is arranged at one end of the leading-out end protection box (10), a clamping ring (8) is connected and installed at one end of the tension line (7), a measuring weight (11) is clamped and installed at the bottom of the clamping ring (8), a measuring assembly (9) is arranged on the other side of the top end face of the base (1), and one end of the tension line (7) penetrates through the measuring assembly (9) to be fixedly connected with the clamping ring (8);

the measuring component (9) comprises an adjusting frame (91), a first ear plate (92), a first fixed pulley (93), an adjusting sliding groove (94), a positioning hole (95), a positioning stud (96), an adjusting back plate (97), an adjusting sliding block (98), a second fixed pulley (99), a second ear plate (910) and a bearing block (911), wherein the bearing block (911) is fixedly installed on the other side of the top end surface of the base (1) through welding, the adjusting frame (91) is fixedly installed in the center of the top end surface of the bearing block (911) through welding, the adjusting sliding groove (94) is formed in one side of the end surface of the adjusting frame (91), the adjusting back plate (97) is arranged on the outer side of the adjusting sliding groove (94), the adjusting sliding block (98) is fixedly installed in the center of the back end surface of the adjusting back plate (97) through a screw, and the adjusting sliding block (98) is installed in the, the utility model discloses a fixed pulley, including adjusting backplate (97), adjusting bracket (91), the front end terminal surface both sides of adjusting backplate (97) all install second otic placode (910) through welded fastening, and peg graft between second otic placode (910) and install second fixed pulley (99), the top end surface one side of adjusting bracket (91) installs first otic placode (92) through welded fastening, two first fixed pulleys (93) are installed in the grafting of terminal surface one side of first otic placode (92), and the one end of pulling force line (7) passes two first fixed pulleys (93), second fixed pulley (99) and is connected with snap ring (8).

2. The device for testing the tension of the leading-out end of the photovoltaic module as claimed in claim 1, wherein the base (12) is fixedly installed on the periphery of the bottom end face of the base (1) through bolts.

3. The device for testing the pulling force of the leading-out end of the photovoltaic module according to claim 1, wherein the power module (4) comprises an equipment box (41), a testing motor (42), a motor base (43), a transmission shaft (44), a second fixing ring (45) and a first fixing ring (46), the equipment box (41) is fixedly installed at the central position of the back end face of the installation wallboard (3) through bolts, the motor base (43) is fixedly installed inside the equipment box (41) through bolts, the testing motor (42) is fixedly installed at the top of the motor base (43) through bolts, the transmission shaft (44) is arranged on one side of the testing motor (42), the first fixing ring (46) is installed at the central position of the back end face of the testing board (5) in a fitting manner, the second fixing ring (45) is installed at the central position of the front end face of the testing board (5) in a fitting manner, one end of the transmission shaft (44) penetrates through the equipment box (41), the mounting wall plate (3), the first fixing ring (46), the test plate (5) and the second fixing ring (45) to be connected with the outside, and the first fixing ring (46) is fixedly connected with the second fixing ring (45).

4. The device for testing the tension of the leading-out end of the photovoltaic module as claimed in claim 1, wherein a handle is fixedly arranged at the central position of the two side end faces of the test board (5) through a bolt.

5. The device for testing the pulling force of the leading-out end of the photovoltaic module according to claim 1, wherein the clamping component (6) comprises a fixing bottom plate (61), a fastening screw plate (62), fastening screw holes (63), fastening screw bolts (64), a clamping plate (65) and an anti-slip pad (66), the fixing bottom plate (61) is fixedly installed on one side of the inner end face of the testing plate (5) through screws, the fastening screw plates (62) are fixedly installed at two ends of the top end face of the fixing bottom plate (61) through bolts, the fastening screw holes (63) are formed in the center of the end face of the fastening screw plate (62), the fastening screw bolts (64) are installed in the fastening screw holes (63) through threaded connection, the two ends of the fastening screw bolts (64) penetrate through the fastening screw plate (62), the clamping plate (65) is fixedly installed at one end, located on the inner side of the fastening screw plate (62), of the clamping, and the inner side end surface of the clamping plate (65) is provided with an anti-slip pad (66) in an adhesive manner, and the anti-slip pad (66) is attached to and connected with the outer wall of the leading-out end protection box (10).

6. The device for testing the tension of the leading-out end of the photovoltaic module as claimed in claim 1, wherein a plurality of positioning holes (95) are formed in the end faces of two sides of the adjusting frame (91), connecting holes are formed in the end faces of two sides of the adjusting slider (98), a positioning stud (96) is arranged on the outer side of the adjusting frame (91), and one end of the positioning stud (96) penetrates through the positioning hole (95) on one side of the adjusting frame (91), the connecting hole and the positioning hole (95) on the other side of the adjusting frame (91) to be connected with the outside.