CN110719064B - Auxiliary device for multi-group comparison of solar cells - Google Patents
Auxiliary device for multi-group comparison of solar cells Download PDFInfo
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- CN110719064B CN110719064B CN201911006228.0A CN201911006228A CN110719064B CN 110719064 B CN110719064 B CN 110719064B CN 201911006228 A CN201911006228 A CN 201911006228A CN 110719064 B CN110719064 B CN 110719064B
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- 230000005611 electricity Effects 0.000 claims description 2
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- 239000003921 oil Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 239000000945 filler Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention provides an auxiliary device for multi-group comparison of solar cells, which comprises a bottom plate, a guide rod, a screw rod, an auxiliary lever, a lifting plate, a lifting nut, an auxiliary nut, a rotating device, a sleeve, an insertion block and a cell mounting frame, wherein the bottom plate is provided with a plurality of groups of guide rods; three groups of guide rods and a group of screw rods are integrally arranged on the periphery of the top of the bottom plate, and lifting nuts and auxiliary nuts are movably arranged outside the screw rods through bolt connection; four groups of through holes are formed around the lifting plate, and the lifting plate is movably arranged between the guide rod and the screw rod through a lifting nut; through being provided with auxiliary lever and lifting nut, for auxiliary device provides the function of adjusting the solar cell height, rotate lifting nut and can drive the lifter plate through screw thread transmission and go up and down, rise the solar cell to conveniently carry out the height of testing and test, and auxiliary lever can effectively increase lifting nut's lever moment, provides more convenient mode for the lift of lifter plate.
Description
Technical Field
The invention relates to the technical field of photovoltaic detection, in particular to an auxiliary device for multi-group comparison of solar cells.
Background
A solar cell, also called a "solar chip" or a "photovoltaic cell", is a photoelectric semiconductor sheet that directly generates electricity using sunlight, and can convert solar energy into electric energy when a certain illumination condition is satisfied. According to different materials and manufacturing processes, the manufactured solar cells have different electrical conductivity, and in order to detect the performance of the cells, parallel circuits are generally arranged outside a plurality of groups of silicon wafer terminals to measure the current voltage and the total generated energy.
The solar cell testing arrangement who uses at present, the primary structure is equipment structure such as quick-witted case or laboratory bench, and is comparatively simple and easy to the fixed of battery piece, does not possess the function that sets up the height so that be applicable to different places and carry out the detection of adjustment battery piece, and it is limited to set up quantity, and inconvenient increase or reduce the contrast group according to the contrast needs. Therefore, the existing structure and defects are researched and improved, and the auxiliary device for the multi-group comparison of the solar cell is provided, so that the aim of achieving more practical value is fulfilled.
Disclosure of Invention
Technical problem to be solved
The invention provides an auxiliary device for multi-group comparison of solar cells, which solves the problems that the fixation of a cell is simple, the setting height of the cell is not adjusted so as to be suitable for different fields to carry out detection, the setting number is limited, and the number of comparison groups is inconvenient to increase or reduce according to the comparison requirements through the improvement of structure and functionality.
(II) technical scheme
The invention provides an auxiliary device for multi-group comparison of solar cells, which is used for assisting in carrying out synchronous power generation tests on different types of solar cells and specifically comprises the following steps:
the device comprises a bottom plate, a guide rod, a screw rod, an auxiliary lever, a lifting plate, a lifting nut, an auxiliary nut, an oil injection hole, a main frame rod, a frame rod guide rail, an auxiliary mounting block, a middle mounting block, a rotating device, a sleeve, a locking device cover, an insertion block and a battery piece mounting frame; the bottom of the bottom plate is fixedly provided with two groups of pulleys and two groups of self-locking universal wheels through bolts, and one side of the bottom plate is fixedly provided with a handle through welding; three groups of guide rods and a group of screw rods are integrally arranged on the periphery of the top of the bottom plate, and lifting nuts and auxiliary nuts are movably arranged outside the screw rods through bolt connection; four groups of through holes are formed around the lifting plate, and the lifting plate is movably arranged between the guide rod and the screw rod through a lifting nut; a main frame rod is integrally arranged at the top of the middle of the lifting plate, and a T-shaped groove is formed in one side of the main frame rod; a T-shaped sliding block structure is integrally arranged on one side of the middle mounting block, and the middle mounting block is movably arranged in the T-shaped groove of the main frame rod through a T-shaped sliding block; and a fixing plate is fixedly arranged at the top of the group of the guide rod and the screw rod farthest through bolts.
Preferably, four groups of circular ring structures are integrally arranged at the top of the bottom plate, and auxiliary levers are fixedly arranged in the circular rings in a clearance fit manner; the lifting nut is integrally provided with four groups of tubular structures, and the auxiliary levers are fixedly arranged in the tubular structures through clearance fit.
Preferably, the inner of the through-hole that lifter plate one side screw rod passed runs through the lifter plate and has seted up the oil filler point, and the oil filler point top is through the fixed rubber buffer that is provided with of elasticity block.
Preferably, the bottom of the joint of the lifting plate and the guide rod is uniformly arranged to be a cylindrical structure, and the height of the cylindrical structure is consistent with the total height of the lifting nut and the auxiliary nut; the height of the cylinder structure and the total height of the lifting nut and the auxiliary nut are higher than the height of the fixed ring outside the auxiliary lever.
Preferably, a plurality of groups of hack lever guide rails are integrally arranged on two sides of the main hack lever, and the hack lever guide rails on the two sides of the main hack lever are horizontally arranged; auxiliary mounting blocks are movably arranged in the rack bar guide rails, and through holes are formed in the outer ends of the auxiliary mounting blocks; screw holes are formed in two sides of the bottom of the middle mounting block, and the middle mounting block can pass through the auxiliary mounting block through hole through a bolt to be inserted into the middle mounting block screw hole to be fixedly arranged at the top of the auxiliary mounting block.
Preferably, circular grooves are formed in both ends of the middle mounting block, and screw holes are formed in the tops of the circular holes in a penetrating mode through the middle mounting block; circular slots are formed in the top of the sleeve, round head bolts are arranged in screw holes in the top of the middle mounting block and can be fixed in the circular slots in the two sides of the middle mounting block.
Preferably, a square frame is integrally arranged on the outer side of the rotating device, and through holes are formed in the middles of two sides of the square frame; a gear structure is integrally arranged on the inner side of the rotating device, and square holes are formed in the tops of the middle mounting blocks, which are perpendicular to the gear structure; through holes are formed in the two sides of the locking device and the locking device cover, and a through hole is formed in the middle of the locking device cover; the bottom of the insertion block is of a strip-shaped tooth-shaped structure, and a screw hole is formed in the rear side of the insertion block; the plug block penetrates through a through hole of the locking device cover through a bolt, is inserted into a screw hole of the plug block and is movably arranged in the locking device cover, and a spring penetrates through the middle of the locking device cover and the plug block through the bolt; and the locking device cover are fixedly arranged in the square hole of the middle mounting block through bolts.
Preferably, the battery piece mounting frame is of a triangular inclined frame structure, and a cylindrical structure is uniformly arranged at the bottom of the battery piece mounting frame; a frame structure is integrally arranged on one side of the battery piece mounting frame; a lug structure is integrally arranged on one side of the battery piece mounting frame, and through holes are formed between the frame structure and the lug structure; the battery piece mounting rack can be inserted into the frame structure through the lug structure to be matched with the pin for connection and fixedly connected with another battery piece mounting rack.
(III) advantageous effects
Compared with the prior art, the invention provides an auxiliary device for multi-group comparison of solar cells, which has the following beneficial effects:
1. through being provided with supplementary lever and lifting nut, for auxiliary device provides the function of adjusting the solar cell height, it can drive the lifter plate through screw thread transmission to rotate lifting nut, it tests to the height that conveniently tests to rise solar cell, and supplementary lever can effectively increase lifting nut's lever moment, the mode of more facilitating is provided for the lift of lifter plate, and, lifting nut bottom is provided with supplementary nut, can place lifting nut landing through two nuts is fixed, it is simple to use effective.
2. The middle mounting block and the rotating device are arranged to provide a rotation angle adjusting function for the auxiliary device, the gear position of the rotating device can be clamped in a self-locking mode through the inserting block by utilizing the elasticity of the spring, the position of the rotating device is fixed, the gear can be released by pulling out the inserting block, the position of the rotating device can be adjusted, the mounting angle of the solar cell can be adjusted, and the using method is simple and convenient.
3. The setting of battery piece mounting bracket and supplementary installation piece is auxiliary device and provides the function that increases solar cell quantity, and the battery piece mounting bracket has the concatenation function, can infinitely splice through the pin junction, conveniently carries out the arrangement of multiunit battery and detects, and supplementary installation piece can conveniently fix middle installation piece, and the equipment of just being convenient for, convenient to carry, and stability is strong.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present invention;
FIG. 2 is a left side view of the exemplary embodiment of the present invention;
FIG. 3 is a schematic perspective view of a lifting nut according to an embodiment of the present invention;
FIG. 4 is a partial perspective view of the main frame bar according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view of an intermediate mounting block according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of a battery piece mounting rack according to an embodiment of the invention;
FIG. 7 is an enlarged partial structural view of part A in the embodiment of the present invention;
fig. 8 is a schematic diagram of a partial enlarged structure B in the embodiment of the present invention.
In the figure: 1. a base plate; 101. a guide bar; 102. a screw; 103. an auxiliary lever; 2. a lifting plate; 201. a lifting nut; 202. an auxiliary nut; 203. an oil filler hole; 3. a main frame bar; 301. a hack lever guide rail; 302. an auxiliary mounting block; 4. a middle mounting block; 401. a rotating device; 402. a sleeve; 403. a locking device; 404. a locking device cover; 405. inserting a block; 5. battery piece mounting bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, in order to solve the problems that an auxiliary device for comparing multiple solar cell sets in the prior art is relatively easy to fix a cell, does not have a function of adjusting the height of the cell for being suitable for detection in different fields, has a limited number of sets, and is inconvenient to increase or decrease comparison sets according to comparison requirements, the invention provides an auxiliary device for comparing multiple solar cell sets, which is used for assisting in performing synchronous power generation tests on different types of solar cells, and comprises: the device comprises a bottom plate 1, a guide rod 101, a screw 102, an auxiliary lever 103, a lifting plate 2, a lifting nut 201, an auxiliary nut 202, an oil hole 203, a main frame rod 3, a frame rod guide rail 301, an auxiliary mounting block 302, an intermediate mounting block 4, a rotating device 401, a sleeve 402, a locking device 403, a locking device cover 404, an inserting block 405 and a cell mounting frame 5; the bottom of the bottom plate 1 is fixedly provided with two groups of pulleys and two groups of self-locking universal wheels through bolts, and one side of the bottom plate 1 is fixedly provided with a handle through welding; three groups of guide rods 101 and a group of screw rods 102 are integrally arranged on the periphery of the top of the bottom plate 1, and lifting nuts 201 and auxiliary nuts 202 are movably arranged outside the screw rods 102 through bolt connection; four groups of through holes are formed around the lifting plate 2, and the lifting plate 2 is movably arranged between the guide rod 101 and the screw 102 through a lifting nut 201; a main frame rod 3 is integrally arranged at the top of the middle of the lifting plate 2, and a T-shaped groove is formed in one side of the main frame rod 3; a T-shaped sliding block structure is integrally arranged on one side of the middle mounting block 4, and the middle mounting block 4 is movably arranged in the main frame rod 3T-shaped groove through a T-shaped sliding block; the top of the group of the guide rod 101 farthest from the screw 102 is fixedly provided with a fixing plate through bolts.
Wherein, four groups of circular ring structures are integrally arranged at the top of the bottom plate 1, and auxiliary levers 103 are fixedly arranged in the circular rings through clearance fit; lifting nut 201 integral type all around is provided with four group's tubular structure, and supplementary lever 103 all can be fixed through clearance fit and set up in tubular structure, can cooperate lifting nut 201 to increase moment of rotation, convenient to use through setting up supplementary lever 103.
Wherein, the through-hole inner that lifter plate 2 one side screw rod 102 passed has run through lifter plate 2 and has seted up oil filler point 203, and the fixed rubber buffer that is provided with through the elasticity block in oil filler point 203 top, can be for screw rod 102 filling lubricating oil through setting up oil filler point 203.
Wherein, the bottom of the joint of the lifting plate 2 and the guide rod 101 is uniformly arranged into a cylinder structure, and the height of the cylinder structure is consistent with the total height of the lifting nut 201 and the auxiliary nut 202; the height of the cylinder structure and the total height of the lifting nut 201 and the auxiliary nut 202 are higher than the height of the external fixed ring of the auxiliary lever 103, and the lifting nut 201 can be assisted to be fixed by two nuts through the arrangement of the auxiliary nut 202.
Wherein, a plurality of groups of hack lever guide rails 301 are integrally arranged at two sides of the main frame rod 3, and the hack lever guide rails 301 at two sides of the main frame rod 3 are horizontally arranged; auxiliary mounting blocks 302 are movably arranged in the rack rod guide rails 301, and through holes are formed in the outer ends of the auxiliary mounting blocks 302; screw holes are formed in two sides of the bottom of the middle mounting block 4, the middle mounting block 4 can pass through the through hole of the auxiliary mounting block 302 through a bolt to be inserted into the screw holes of the middle mounting block 4 to be fixedly arranged at the top of the auxiliary mounting block 302, and the auxiliary mounting block 302 can be fixed to the middle mounting block 4 in an interlocking mode.
Wherein, both ends of the middle mounting block 4 are provided with circular grooves, and the tops of the circular holes penetrate through the middle mounting block 4 and are provided with screw holes; the circular slot has been seted up at sleeve 402 top, and sets up button head bolt fastening in 4 both sides circular slots of middle installation piece in the middle of the sleeve 402 accessible in the screw of the middle installation piece, dismantles rotary device 401 through setting up sleeve 402 easy to assemble.
Wherein, a square frame is integrally arranged at the outer side of the rotating device 401, and through holes are arranged in the middle of two sides of the square frame; a gear structure is integrally arranged on the inner side of the rotating device 401, and square holes are formed in the tops of the middle mounting blocks 4 perpendicular to the gear structure; through holes are formed in the two sides of the locking device 403 and the locking device cover 404, and a through hole is formed in the middle of the locking device cover 404; the bottom of the insert block 405 is a strip-shaped tooth-shaped structure, and a screw hole is formed in the rear side of the insert block 405; the insert block 405 penetrates through a through hole of the locking device cover 404 through a bolt, is inserted into a screw hole of the insert block 405, is movably arranged in the locking device cover 404, and a spring penetrates between the locking device cover 404 and the insert block 405 through the bolt; the locking device 403 and the locking device cover 404 are both fixedly arranged in the square hole of the middle mounting block 4 through bolts, and the angle of the rotating device 401 is conveniently and fixedly adjusted through arranging the inserting block 405.
The battery piece mounting rack 5 is of a triangular inclined rack structure, and a cylindrical structure is uniformly arranged at the bottom of the battery piece mounting rack 5; a frame structure is integrally arranged on one side of the cell mounting frame 5; a lug structure is integrally arranged on one side of the battery piece mounting frame 5, and through holes are formed between the frame structure and the lug structure; 5 accessible lug structure of battery piece mounting bracket 5 inserts frame construction cooperation pin junction and 5 fixed connection of another group battery piece mounting bracket, splices battery piece mounting bracket 5 and other groups through setting up lug structure and frame construction convenience, increases the quantity of installation solar cell.
The specific use mode and function of the embodiment are as follows: according to the invention, two groups of pulleys and two groups of self-locking universal wheels are fixedly arranged at the bottom of a bottom plate 1 through bolts, a handle is fixedly arranged on one side of the bottom plate 1 through welding, three groups of guide rods 101 and one group of screw rods 102 are integrally arranged on the periphery of the top of the bottom plate 1, a lifting nut 201 and an auxiliary nut 202 are movably arranged outside the screw rods 102 through bolt connection, four groups of through holes are formed on the periphery of a lifting plate 2, the lifting plate 2 is movably arranged between the guide rods 101 and the screw rods 102 through the lifting nut 201, a main frame rod 3 is integrally arranged at the top of the middle of the lifting plate 2, a T-shaped groove is formed on one side of the main frame rod 3, a T-shaped sliding block structure is integrally arranged on one side of a middle mounting block 4, the middle mounting block 4 is movably arranged in the T-shaped; four groups of circular ring structures are integrally arranged at the top of the bottom plate 1, the auxiliary levers 103 are fixedly arranged in the circular rings through clearance fit, four groups of cylindrical structures are integrally arranged around the lifting nut 201, and the auxiliary levers 103 are fixedly arranged in the cylindrical structures through clearance fit; an oil filling hole 203 is formed in the inner end of a through hole, through which the screw 102 penetrates, on one side of the lifting plate 2 and penetrates through the lifting plate 2, and a rubber plug is fixedly arranged at the top of the oil filling hole 203 through elastic clamping; the height of the cylinder structure is consistent with the total height of the lifting nut 201 and the auxiliary nut 202, and the height of the cylinder structure and the total height of the lifting nut 201 and the auxiliary nut 202 is higher than the height of the external fixed ring of the auxiliary lever 103; a plurality of groups of hack lever guide rails 301 are integrally arranged at two sides of a main frame rod 3, auxiliary mounting blocks 302 are movably arranged in the hack lever guide rails 301, through holes are formed at the outer ends of the auxiliary mounting blocks 302, screw holes are formed at two sides of the bottom of a middle mounting block 4, and the middle mounting block 4 is inserted into the screw holes of the middle mounting block 4 through the through holes of the auxiliary mounting blocks 302 by bolts and is fixedly arranged at the top of the auxiliary mounting blocks 302; round grooves are formed in two ends of the middle mounting block 4, screw holes are formed in the top of the round holes penetrating through the middle mounting block 4, round grooves are formed in the top of the sleeve 402, and the sleeve 402 is fixedly arranged in the round grooves in two sides of the middle mounting block 4 through round head bolts arranged in the screw holes in the top of the middle mounting block 4; the outer side of a rotating device 401 is integrally provided with a square frame, the middle of two sides of the square frame is provided with a through hole, the inner side of the rotating device 401 is integrally provided with a gear structure, the top of the vertical part of a middle mounting block 4 and the gear structure is provided with a square hole, two sides of a locking device 403 and a locking device cover 404 are provided with through holes, the middle of the locking device cover 404 is provided with a through hole, the rear side of an insertion block 405 is provided with a screw hole, the insertion block 405 penetrates through the through hole of the locking device cover 404 through a bolt to be inserted into the screw hole of the insertion block 405 and movably arranged in the locking device cover 404, a spring penetrates through the middle of the locking device cover 404 and the insertion block 405 through a bolt, and the locking device 403 and the; the bottom of the battery piece mounting frame 5 is integrally provided with a cylindrical structure, one side of the battery piece mounting frame 5 is integrally provided with a frame structure, one side of the battery piece mounting frame 5 is integrally provided with a lug structure, a through hole is formed between the frame structure and the lug structure, and the battery piece mounting frame 5 is fixedly connected with the other battery piece mounting frame 5 by inserting the lug structure into the frame structure to be matched with a pin; when the device is used, the auxiliary device is arranged at a test point, the solar cell is fixed in the inclined plane of the cell mounting frame 5 through the flexible frame, the back of the cell is provided with a patch cord which is connected to a storage battery and an inverter, and a parallel circuit is arranged outside the connection line at the back of the cell and is marked for extension, so that current and voltage can be conveniently measured by a worker through a universal meter; in a place with an obstacle, the auxiliary lever 103 can be inserted into the lifting nut 201 to lift the lifting plate 2 through threaded rotation, so as to lift the position of the solar cell for testing; the extraction of the plug 405 may release the restriction of the gear of the rotation device 401 so as to adjust the position of the rotation device 401, thereby adjusting the installation angle of the solar cell.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an auxiliary device of solar cell multiunit contrast for supplementary carry out synchronous electricity generation test to different kind of solar cells, its characterized in that includes: the battery cell mounting device comprises a base plate (1), a guide rod (101), a screw (102), an auxiliary lever (103), a lifting plate (2), a lifting nut (201), an auxiliary nut (202), an oil hole (203), a main frame rod (3), a frame rod guide rail (301), an auxiliary mounting block (302), a middle mounting block (4), a rotating device (401), a sleeve (402), a locking device (403), a locking device cover (404), an inserting block (405) and a battery cell mounting frame (5); two groups of pulleys and two groups of self-locking universal wheels are fixedly arranged at the bottom of the bottom plate (1) through bolts, and a handle is fixedly arranged on one side of the bottom plate (1) through welding; three groups of guide rods (101) and a group of screw rods (102) are integrally arranged on the periphery of the top of the bottom plate (1), and lifting nuts (201) and auxiliary nuts (202) are movably arranged outside the screw rods (102) through bolt connection; four groups of through holes are formed in the periphery of the lifting plate (2), and the lifting plate (2) is movably arranged between the guide rod (101) and the screw rod (102) through a lifting nut (201); a main frame rod (3) is integrally arranged at the top of the middle of the lifting plate (2), and a T-shaped groove is formed in one side of the main frame rod (3); a T-shaped sliding block structure is integrally arranged on one side of the middle mounting block (4), and the middle mounting block (4) is movably arranged in a T-shaped groove of the main frame rod (3) through a T-shaped sliding block; the top of the group of the guide rod (101) farthest from the screw rod (102) is fixedly provided with a fixing plate through a bolt;
four groups of circular ring structures are integrally arranged at the top of the bottom plate (1), and auxiliary levers (103) are fixedly arranged in the circular rings through clearance fit; four groups of cylindrical structures are integrally arranged on the periphery of the lifting nut (201), and the auxiliary levers (103) are fixedly arranged in the cylindrical structures through clearance fit;
a square frame is integrally arranged on the outer side of the rotating device (401), and through holes are formed in the middles of two sides of the square frame; a gear structure is integrally arranged on the inner side of the rotating device (401), and square holes are formed in the tops of the middle mounting blocks (4) perpendicular to the gear structure; through holes are formed in the two sides of the locking device (403) and the locking device cover (404), and a through hole is formed in the middle of the locking device cover (404); the bottom of the insertion block (405) is of a strip-shaped tooth structure, and a screw hole is formed in the rear side of the insertion block (405); the plug block (405) penetrates through a through hole of the locking device cover (404) through a bolt, is inserted into a screw hole of the plug block (405), is movably arranged in the locking device cover (404), and a spring penetrates through the middle of the locking device cover (404) and the plug block (405) through the bolt; the locking device (403) and the locking device cover (404) are fixedly arranged in the square hole of the middle mounting block (4) through bolts;
the battery piece mounting rack (5) is of a triangular inclined rack structure, and a cylinder structure is uniformly arranged at the bottom of the battery piece mounting rack (5); a frame structure is integrally arranged on one side of the battery piece mounting rack (5); a lug structure is integrally arranged on one side of the battery piece mounting frame (5), and through holes are formed between the frame structure and the lug structure; the battery piece mounting rack (5) is inserted into the frame structure through the bump structure and matched with the pin to be connected with another battery piece mounting rack (5) in a fixed manner.
2. The auxiliary device for multiple-group comparison of solar cells according to claim 1, wherein an oil hole (203) is formed in the inner end of the through hole through which the screw (102) on one side of the lifting plate (2) passes and penetrates through the lifting plate (2), and a rubber plug is fixedly arranged at the top of the oil hole (203) through elastic clamping.
3. The solar cell multi-group comparison auxiliary device as claimed in claim 1, wherein the bottom of the connection part of the lifting plate (2) and the guide rod (101) is integrally formed into a cylindrical structure, and the height of the cylindrical structure is consistent with the total height of the lifting nut (201) and the auxiliary nut (202); the height of the cylinder structure and the sum of the height of the lifting nut (201) and the height of the auxiliary nut (202) are higher than the height of the external fixed ring of the auxiliary lever (103).
4. The solar cell multi-group comparison auxiliary device as claimed in claim 1, wherein the main frame rod (3) is integrally provided with a plurality of group rod guide rails (301) at both sides, and both the group rod guide rails (301) at both sides of the main frame rod (3) are horizontally arranged; auxiliary mounting blocks (302) are movably arranged in the rack rod guide rails (301), and through holes are formed in the outer ends of the auxiliary mounting blocks (302); screw holes are formed in two sides of the bottom of the middle mounting block (4), and the middle mounting block (4) penetrates through a through hole of the auxiliary mounting block (302) through a bolt to be inserted into the screw holes of the middle mounting block (4) to be fixedly arranged at the top of the auxiliary mounting block (302).
5. The auxiliary device for multi-group comparison of solar cells according to claim 1, wherein both ends of the middle mounting block (4) are provided with circular grooves, and the tops of the circular grooves are provided with screw holes penetrating through the middle mounting block (4); circular grooves are formed in the top of the sleeve (402), and round head bolts are arranged in screw holes in the top of the middle mounting block (4) in the sleeve (402) and are fixedly arranged in the circular grooves in the two sides of the middle mounting block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911006228.0A CN110719064B (en) | 2019-10-22 | 2019-10-22 | Auxiliary device for multi-group comparison of solar cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911006228.0A CN110719064B (en) | 2019-10-22 | 2019-10-22 | Auxiliary device for multi-group comparison of solar cells |
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| Publication Number | Publication Date |
|---|---|
| CN110719064A CN110719064A (en) | 2020-01-21 |
| CN110719064B true CN110719064B (en) | 2021-06-25 |
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| CN201911006228.0A Active CN110719064B (en) | 2019-10-22 | 2019-10-22 | Auxiliary device for multi-group comparison of solar cells |
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| CN113600529B (en) * | 2021-08-04 | 2023-06-23 | 山东湖润电力设计有限责任公司 | Photovoltaic panel inverter fault group voltage detection vehicle with cleaning function |
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Effective date of registration: 20240616 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Country or region after: China Address before: 314001 2 building, Photovoltaic Science Park, 1288 Kang He road, Xiuzhou District, Jiaxing, Zhejiang. Patentee before: JIAXING University Country or region before: China |