CN220896562U - Back pressing block structure and photovoltaic panel assembly - Google Patents
Back pressing block structure and photovoltaic panel assembly Download PDFInfo
- Publication number
- CN220896562U CN220896562U CN202322880486.XU CN202322880486U CN220896562U CN 220896562 U CN220896562 U CN 220896562U CN 202322880486 U CN202322880486 U CN 202322880486U CN 220896562 U CN220896562 U CN 220896562U
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- plate
- pressing plate
- block structure
- top board
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The application relates to the field of solar photovoltaic equipment, and provides a back pressing block structure and a photovoltaic panel assembly, which comprise the following components: the upper pressing plate is arranged opposite to the lower pressing plate, a distance is reserved between the upper pressing plate and the lower pressing plate, the toothed plate comprises racks arranged at two intervals, the toothed plate is arranged on one face of the upper pressing plate towards the lower pressing plate, and the fixing piece is used for fixing the upper pressing plate and the lower pressing plate, so that the problem of stable electrical connection between the photovoltaic plate and the back pressure block can be solved.
Description
Technical Field
The application relates to the technical field of solar photovoltaic equipment, in particular to a back pressing block structure and a photovoltaic panel assembly.
Background
The photovoltaic board is widely used in life, in applications such as carport or sunshine room, adopts the photovoltaic board to change into electric energy through absorbing solar energy, at photovoltaic board electric energy conversion's in-process, needs to be through installing the backpressure piece on the side pipe, the pinion rack on the back pressure piece punctures the photovoltaic board to realize electrical connection with the photovoltaic board between.
In some applications, a toothed plate is provided on the back press block, and the electrical connection between the back press block and the photovoltaic plate is achieved by puncturing the photovoltaic plate oxide film by the toothed plate. However, when the toothed plate punctures the photovoltaic plate, an included angle is formed between the front end of the toothed plate and the photovoltaic plate due to the fact that the toothed plate has a certain height, and therefore the front end of the toothed plate cannot puncture the middle of the photovoltaic plate well, and the electrical connection between the back pressing block and the photovoltaic plate is unstable.
Therefore, the toothed plate with the back pressure block structure can puncture the photovoltaic plate, so that stable electrical connection between the back pressure block and the photovoltaic plate is required to be solved.
Disclosure of utility model
In order to realize stable electrical connection between the back pressing block and the photovoltaic panel, the application provides a back pressing block structure and the photovoltaic panel.
The application provides a backpressure block structure, which adopts the following technical scheme:
The utility model provides a backpressure block structure, includes top board, holding down plate, pinion rack and mounting, the top board with the holding down plate sets up relatively, just leave the interval between the top board with the holding down plate, the pinion rack includes the rack that two intervals set up, the pinion rack set up in the top board orientation the one side of holding down plate, the mounting is used for fixing the top board with the holding down plate.
Through adopting above-mentioned technical scheme, laminating upper plate and holding down plate respectively in the upper and lower both ends face of square pipe, fix through between mounting upper plate and the holding down plate, the rack is used for puncturing the photovoltaic board, when the upper plate supports to press in the photovoltaic board, because interval between two racks sets up, when the rack punctures the photovoltaic board, the rack of backpressure piece front end still can puncture the middle part of photovoltaic board steadily for can realize stable electrical connection between photovoltaic board and the backpressure piece.
Optionally, the upper pressing plates on two sides of the rack in the width direction are provided with abdication grooves.
Through adopting above-mentioned technical scheme, when the pinion rack punctures photovoltaic board, the slot of stepping down of both sides can step down the pinion rack for the pinion rack can insert to the photovoltaic inboard more deeply, makes the rack of top board front end can pierce the photovoltaic inboard better, realizes more stable electrical connection between photovoltaic board and the backpressure piece.
Optionally, the mounting includes U type bolt and nut, the top board with two perforation are all offered to the holding down plate, U type bolt passes in proper order the top board with the perforation of holding down plate, and with the nut spiro union.
Through adopting above-mentioned technical scheme, when fixed to the top board through the U type bolt, to the system pressure at top board middle part, can make between top board and the holding down plate can be fixed more steadily to the top board can puncture the photovoltaic board more steadily, forms stable photovoltaic board and back pressure piece between stable electric connection.
Optionally, the device further comprises a clamping piece, wherein the clamping piece is connected to the upper pressing plate and faces one side of the lower pressing plate, and a space is reserved between the end face of the upper pressing plate, which faces the lower pressing plate, and the end face of the clamping piece, which is far away from the upper pressing plate.
Through adopting above-mentioned technical scheme, through the setting of joint spare, owing to have the interval between top board and the joint spare, when the top board is installed on square pipe, joint spare butt in square pipe makes and leaves the interval between top board and the square pipe, after the mounting is fixed top board and holding down plate, the mounting can compress tightly top board down plate direction more steadily to square pipe one side for the pinion rack can stab the photovoltaic board more steadily, realizes stable electrical connection between photovoltaic board and the backpressure piece.
Optionally, the upper pressing plate is bent twice to form a fixing portion, a connecting portion and a pressing portion, the pressing portion is connected with the clamping piece, the toothed plate is arranged on the fixing portion, and the distance between the fixing portion and the lower pressing plate is smaller than the distance between the pressing portion and the lower pressing plate.
Through adopting above-mentioned technical scheme, the mounting can have bigger space to realize the pressure of mounting to the top board behind fixed top board for the butt portion has bigger space that compresses tightly downwards, so that the fixed part can support tightly in square pipe more steadily, so that can realize more stable electric connection.
Optionally, the clamping piece is provided with a clamping groove, and two sides of the clamping groove form a limiting part.
Through adopting above-mentioned technical scheme, the square frame inserts in the joint groove, and the spacing portion butt in side pipe of both sides, spacing portion carry out spacingly to the mounted position of top board for the fixed of top board can be more stable, so that the pinion rack can puncture the photovoltaic board more stably.
Optionally, the device further comprises a group of limiting blocks, wherein the group of limiting blocks comprises two limiting blocks, the two limiting blocks are connected to one side of the length direction of the lower pressing plate, and a space is reserved between the two limiting blocks.
Through adopting above-mentioned technical scheme, square pipe installs between two stopper for the stopper carries out spacingly to the mounted position of holding down plate, so that cooperation that can be stable between holding down plate and the top board, makes the pinion rack on the top board puncture the photovoltaic board more steadily.
Optionally, the limiting blocks are arranged in two groups, and the two groups of limiting blocks are oppositely arranged.
Through adopting above-mentioned technical scheme for can carry out spacingly to the mounted position of holding down plate more steadily, realize more stable electric connection between pinion rack and the photovoltaic board.
The application also provides a photovoltaic panel assembly, which adopts the following technical scheme:
A photovoltaic assembly comprises the back pressing block structure.
Through adopting above-mentioned technical scheme, through the setting of back briquetting structure for back briquetting can be fixed in square pipe more steadily, realizes more stable electric connection between photovoltaic board and the backpressure piece.
In summary, the present application includes at least one of the following beneficial effects:
1. The upper pressing plate and the lower pressing plate are respectively attached to the upper end face and the lower end face of the square tube, the upper pressing plate and the lower pressing plate are fixed through the fixing piece, the racks are used for puncturing the photovoltaic plate, when the upper pressing plate is propped against the photovoltaic plate, as the two racks are arranged at intervals, when the racks puncture the photovoltaic plate, the racks at the front end of the back pressure block can still stably puncture the middle part of the photovoltaic plate, so that stable electric connection between the photovoltaic plate and the back pressure block can be realized;
2. When the toothed plate punctures the photovoltaic plate, the abdication grooves on two sides can abdy the toothed plate, so that the toothed plate can be inserted into the photovoltaic plate more deeply, the rack at the front end of the upper pressing plate can penetrate into the photovoltaic plate better, and more stable electrical connection between the photovoltaic plate and the back pressure block is realized.
Drawings
FIG. 1 is a schematic view of the upper platen in the back pressure block structure of the present application;
FIG. 2 is a schematic diagram of the structure of the back pressing block matched with the square pipe;
Fig. 3 is a schematic structural view of a lower platen in the back press block structure of the present application.
Reference numerals illustrate: 1. an upper press plate; 11. a fixing part; 12. a connection part; 13. a pressing part; 2. a toothed plate; 21. a rack; 3. a lower pressing plate; 4. a fixing member; 41. u-shaped bolts; 42. a nut; 5. a relief groove; 6. perforating; 7. a clamping piece; 8. a clamping groove; 9. a limiting block; 10. and a limiting part.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
The embodiment of the application discloses a backpressure block structure. Referring to fig. 1, the back pressure block structure includes an upper pressure plate 1 and a toothed plate 2, the upper pressure plate 1 in this embodiment is a cuboid structure, the upper pressure plate 1 is used for installing the toothed plate 2, the upper pressure plate 1 is installed in a square tube, and the toothed plate 2 is used for puncturing a photovoltaic plate to realize electrical connection between the back pressure block and the photovoltaic plate.
Referring to fig. 2, the back pressing block structure further includes a lower pressing plate 3 and a fixing member 4, in this embodiment, the lower pressing plate 3 is in a cuboid structure, the upper pressing plate 1 and the lower pressing plate 3 are oppositely arranged, a space is reserved between the upper pressing plate 1 and the lower pressing plate 3, the square tube is inserted between the upper pressing plate 1 and the lower pressing plate 3, and the upper pressing plate 1 and the lower pressing plate 3 are both attached to the square tube. The toothed plate 2 comprises two racks 21 arranged at intervals, the racks 21 are used for puncturing the photovoltaic plate, the toothed plate 2 is arranged on one surface of the upper pressing plate 1, which faces the lower pressing plate 3, when the upper pressing plate 1 and the lower pressing plate 3 are fixed on square tubes, the racks 21 puncture the photovoltaic plate to realize electric connection between the photovoltaic plate and the back pressure block.
In some embodiments, the upper platen 1 on both sides of the rack 21 in the width direction is provided with a relief groove 5, the notch of the relief groove 5 faces the lower platen 3, and the relief groove 5 penetrates through both ends of the upper platen 1 in the length direction. When the toothed plate 2 punctures the photovoltaic plate, the yielding grooves 5 on two sides can yield the toothed plate 2, so that the toothed plate 2 can be inserted into the photovoltaic plate more deeply, the rack 21 at the front end of the upper pressing plate 1 can penetrate into the photovoltaic plate better, and more stable electrical connection between the photovoltaic plate and the back pressure block is realized.
The fixing piece 4 is used for fixing the upper pressing plate 1 and the lower pressing plate 3. In some embodiments, the fixing piece 4 includes a U-shaped bolt 41 and two nuts 42, the upper platen 1 and the lower platen 3 are provided with two through holes 6, the U-shaped bolt 41 sequentially passes through the through holes 6 of the upper platen 1 and the lower platen 3, and the square tube is located between the two screws of the U-shaped bolt 41, so that the positions of the upper platen 1 and the lower platen 3 can be fixed, and the upper platen 1 and the lower platen 3 are prevented from moving along the width direction of the square tube as much as possible. The U-shaped bolts 41 pass through the upper pressing plate 1 and the lower pressing plate 3 and are then in threaded connection with nuts 42, and the two nuts 42 are respectively in threaded connection with the two threaded rods of the U-shaped bolts 41. So that the upper and lower platens 1 and 3 can be stably fixed. In other embodiments, the fixing member 4 may include two bolts and nuts 42, and the two bolts are respectively screwed with the nuts 42 through the through holes 6; the fixing piece 4 can also be a fixing rod, and the fixing rod passes through the perforation 6 and is fixed with the upper pressing plate 1 and the lower pressing plate 3 by welding and the like.
In some embodiments, the back pressing block structure further includes a clamping piece 7, where the clamping piece 7 is in a cuboid block structure, and the clamping piece 7 is connected to the upper pressing plate 1, and the clamping piece 7 and the upper pressing plate 1 are integrally formed in this embodiment. The clamping piece 7 faces one side of the lower pressing plate 3, a space is reserved between the end face of the upper pressing plate 1 facing the lower pressing plate 3 and the end face of the clamping piece 7 away from the upper pressing plate 1, namely, when the upper pressing block is mounted on the square pipe, the clamping piece 7 is abutted against the square pipe, and a space is reserved between the upper pressing block and the square pipe. After the upper pressing plate 1 and the lower pressing plate 3 are fixed by the fixing piece 4, the upper pressing plate 1 can be pressed towards one side of the square tube more stably in the direction of the lower pressing plate 3 by the fixing piece 4, so that the toothed plate 2 can puncture the photovoltaic plate more stably, and stable electric connection between the photovoltaic plate and the back pressure block is realized.
In some embodiments, the clamping member 7 is provided with a clamping groove 8, and two sides of the clamping groove 8 form a limiting part 10. The joint groove 8 is used for the joint side pipe, and the square frame inserts in joint groove 8, and spacing portion 10 butt in side pipe, spacing portion 10 carry out spacingly to the mounted position of top board 1, avoids top board 1 along square pipe width direction's removal as far as possible for top board 1's fixed can be more stable, so that pinion rack 2 can puncture the photovoltaic board more stably.
In some embodiments, the upper pressing plate 1 is vertically bent towards one side away from the lower pressing plate twice to form a fixing portion 11, a connecting portion 12 and a pressing portion 13, the pressing portion 13 is connected with the clamping piece 7, the pressing portion 13 and the clamping piece 7 are integrally formed, the toothed plate 2 is arranged on the fixing portion 11, the distance between the fixing portion 11 and the lower pressing plate 3 is smaller than the distance between the pressing portion 13 and the lower pressing plate 3, namely, when the clamping piece 7 is abutted against the square tube, a gap is reserved between the pressing portion 13 and the square tube, and the toothed plate 2 punctures the photovoltaic plate. After the upper pressing plate 1 is fixed by the fixing piece 4, the pressure of the fixing piece 4 to the upper pressing plate 1 can be realized in a larger space, so that the abutting part has a larger downward pressing space, and the fixing part 11 can be abutted against the square tube more stably, so that more stable electric connection can be realized.
In some embodiments, referring to fig. 3, the back press block structure further includes a set of limiting blocks 9, where the set of limiting blocks 9 includes two limiting blocks 9, the two limiting blocks 9 are connected to one side of the lower press plate 3 in the length direction, in this embodiment, the limiting blocks 9 and the lower press plate 3 are integrally formed, and the limiting blocks 9 are perpendicular to the lower press plate 3. A space is reserved between the two limiting blocks 9, and the square pipe is clamped between the two limiting blocks 9. The mounting position of the lower pressing plate 3 is limited by the limiting block 9, so that the lower pressing plate 3 and the upper pressing plate 1 can be stably matched, and the toothed plate 2 on the upper pressing plate 1 can be used for puncturing the photovoltaic plate more stably.
In some embodiments, the two sets of limiting blocks 9 are arranged, and the two sets of limiting blocks 9 are arranged oppositely, namely, the two long sides of the lower pressing plate 3 are provided with one set of limiting block 9, so that the lower pressing plate 3 can be stably limited to move along the width direction of the square tube, the mounting position of the lower pressing plate 3 can be stably limited, and more stable electric connection between the toothed plate 2 and the photovoltaic plate is realized.
The implementation principle of the back pressing block structure provided by the embodiment of the application is as follows: the upper pressing plate 1 and the lower pressing plate 3 are respectively attached to the upper end face and the lower end face of the square tube, the upper pressing plate 1 and the lower pressing plate 3 are fixed through the fixing piece 4, the racks 21 are used for puncturing the photovoltaic panel, when the upper pressing plate 1 is propped against the photovoltaic panel, due to the fact that the two racks 21 are arranged at intervals, when the racks 21 puncture the photovoltaic panel, the racks 21 at the front end of the back pressure block can still stably puncture the middle part of the photovoltaic panel, and therefore stable electrical connection between the photovoltaic panel and the back pressure block can be achieved.
The embodiment of the application also discloses a photovoltaic panel assembly. A photovoltaic panel assembly comprises the back pressing block structure.
The implementation principle of the photovoltaic panel assembly provided by the embodiment of the application is as follows: through the setting of back briquetting structure for back briquetting can be fixed in square pipe more steadily, realizes more stable electric connection between photovoltaic board and the backpressure piece.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (9)
1. A backpressure block structure, characterized in that: top board (1), holding down plate (3), pinion rack (2) and mounting (4), top board (1) with holding down plate (3) set up relatively, just top board (1) with leave the interval between holding down plate (3), pinion rack (2) include rack (21) that two intervals set up, pinion rack (2) set up in top board (1) orientation one side of holding down plate (3), mounting (4) are used for fixing top board (1) with holding down plate (3).
2. A back pressure block structure according to claim 1, wherein: the upper pressing plates (1) on two sides of the rack (21) in the width direction are provided with yielding grooves (5).
3. A back pressure block structure according to claim 1, wherein: the fixing piece (4) comprises a U-shaped bolt (41) and a nut (42), wherein two through holes (6) are formed in the upper pressing plate (1) and the lower pressing plate (3), and the U-shaped bolt (41) sequentially penetrates through the through holes (6) of the upper pressing plate (1) and the lower pressing plate (3) and is in threaded connection with the nut (42).
4. A back pressure block structure according to claim 1, wherein: still include joint spare (7), joint spare (7) connect in top board (1), and towards one side of holding down plate (3), top board (1) orientation the terminal surface of holding down plate (3) with joint spare (7) are kept away from have the interval between the terminal surface of top board (1).
5. A back pressure block structure according to claim 4, wherein: the upper pressing plate (1) is bent twice to form a fixing part (11), a connecting part (12) and a pressing part (13), the pressing part (13) is connected with the clamping piece (7), the toothed plate (2) is arranged on the fixing part (11), and the distance between the fixing part (11) and the lower pressing plate (3) is smaller than the distance between the pressing part (13) and the lower pressing plate (3).
6. A back pressure block structure according to claim 4, wherein: the clamping piece (7) is provided with a clamping groove (8), and limiting parts (10) are formed on two sides of the clamping groove (8).
7. A back pressure block structure according to claim 1, wherein: the device further comprises a group of limiting blocks (9), wherein the group of limiting blocks (9) comprises two limiting blocks (9), the two limiting blocks (9) are connected to one side of the length direction of the lower pressing plate (3), and a space is reserved between the two limiting blocks (9).
8. A back pressure block structure according to claim 7, wherein: the limiting blocks (9) are arranged in two groups, and the two groups of limiting blocks (9) are oppositely arranged.
9. A photovoltaic panel assembly, characterized in that: a back press block structure comprising any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322880486.XU CN220896562U (en) | 2023-10-25 | 2023-10-25 | Back pressing block structure and photovoltaic panel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322880486.XU CN220896562U (en) | 2023-10-25 | 2023-10-25 | Back pressing block structure and photovoltaic panel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220896562U true CN220896562U (en) | 2024-05-03 |
Family
ID=90876544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322880486.XU Active CN220896562U (en) | 2023-10-25 | 2023-10-25 | Back pressing block structure and photovoltaic panel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220896562U (en) |
-
2023
- 2023-10-25 CN CN202322880486.XU patent/CN220896562U/en active Active
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