CN215601269U - Wiring subassembly and solar power system - Google Patents
Wiring subassembly and solar power system Download PDFInfo
- Publication number
- CN215601269U CN215601269U CN202121887488.6U CN202121887488U CN215601269U CN 215601269 U CN215601269 U CN 215601269U CN 202121887488 U CN202121887488 U CN 202121887488U CN 215601269 U CN215601269 U CN 215601269U
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- mounting
- junction box
- clamping
- terminal
- assembly
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- 238000010248 power generation Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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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 utility model discloses a wiring assembly and a solar power generation device, comprising: the photovoltaic panel is electrically connected with the photovoltaic panel through the wiring board; and the mounting part is provided with a mounting part, and the junction box is detachably connected with the mounting part. Adopt above-mentioned structure, compare with prior art through directly bonding the terminal box with the photovoltaic board, this technical scheme passes through the installation department with installed part fixed mounting on photovoltaic board or frame, is connected through terminal box and installed part detachably, at the dismantlement in-process, the user only need consume less strength alright with the terminal box detaching installed part that has the circuit board, labour saving and time saving, and the assembly is convenient, is difficult for causing the damage to terminal box or photovoltaic board.
Description
Technical Field
The utility model relates to the technical field of photovoltaic panels, in particular to a wiring assembly and a solar power generation device.
Background
Existing solar power plants include a number of photovoltaic panels. During production, a plurality of photovoltaic panels are connected in series and parallel and are tightly packaged, or a plurality of photovoltaic panels are connected through frame packaging. Currently, the current practice is. The junction box used on the photovoltaic panel is a key connecting device when the solar power generation device forms a system, and leads connected with the photovoltaic panel are gathered on a circuit board in the junction box. The general monolithic mounting of traditional terminal box is on the photovoltaic board, when the circuit board goes wrong, needs to follow the photovoltaic board with whole terminal box and detaches the photovoltaic board, and the dismantlement process is wasted time and energy, and probably causes the damage to junction box or photovoltaic board.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the wiring assembly which is simple in structure and convenient to disassemble, assemble, replace and maintain.
The utility model also provides a solar power generation device applying the wiring assembly.
A wiring block according to an embodiment of the first aspect of the present invention includes: the photovoltaic panel is electrically connected with the photovoltaic panel through the wiring board; and the mounting part is provided with a mounting part, and the junction box is detachably connected with the mounting part.
The wiring assembly provided by the embodiment of the utility model has at least the following beneficial effects: adopt above-mentioned structure, compare with prior art through directly bonding the terminal box with the photovoltaic board, this technical scheme passes through the installation department with installed part fixed mounting on photovoltaic board or frame, is connected through terminal box and installed part detachably, at the dismantlement in-process, the user only need consume less strength alright with the terminal box detaching installed part that has the circuit board, labour saving and time saving, and the assembly is convenient, is difficult for causing the damage to terminal box or photovoltaic board.
According to some embodiments of the utility model, the mounting portion is a mounting plane on the mounting member facing outwardly.
According to some embodiments of the utility model, the junction box is detachably connected to the mounting member by a snap-fit structure.
According to some embodiments of the utility model, the clamping structure comprises a clamping hole and a clamping protrusion clamped in the clamping hole, one of the clamping hole and the clamping protrusion is arranged on the mounting piece, and the other of the clamping hole and the clamping protrusion is arranged on the junction box.
According to some embodiments of the utility model, the junction box is provided with a quick-release concave position, and the quick-release concave position is positioned at the clamping matching position of the clamping hole and the clamping protrusion.
According to some embodiments of the utility model, the junction box is provided with a first limiting groove accommodating the mounting member.
According to some embodiments of the utility model, the terminal box is provided with a wire passing through hole on an end face matched with the mounting piece.
According to some embodiments of the utility model, the junction box is provided with mounting through holes.
According to some embodiments of the utility model, the wiring board is integrally provided with a diode.
According to some embodiments of the utility model, the junction box is provided with an indicator light electrically connected with the circuit board.
A solar power generation apparatus according to an embodiment of the second aspect of the present invention includes the wiring block according to the above-described embodiment of the first aspect of the present invention.
The solar power generation device provided by the embodiment of the utility model at least has the following beneficial effects: adopt above-mentioned structure, compare with prior art through directly bonding the terminal box with the photovoltaic board, this technical scheme passes through the installation department with installed part fixed mounting on photovoltaic board or frame, is connected through terminal box and installed part detachably, at the dismantlement in-process, the user only need consume less strength alright with the terminal box detaching installed part that has the circuit board, labour saving and time saving, and the assembly is convenient, is difficult for causing the damage to terminal box or photovoltaic board.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a first perspective view of a wiring assembly according to an embodiment of the present invention;
FIG. 2 is an exploded view of a wiring assembly in accordance with an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a wiring assembly of an embodiment of the present invention;
FIG. 4 is a second perspective view of the wiring assembly of the embodiment of the present invention;
FIG. 5 is a schematic structural view of the mating of the photovoltaic panel, frame and wiring assembly of the solar power plant;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5;
reference numerals:
the quick-release terminal comprises a junction box 10, a clamping protrusion 11, a quick-release concave position 12, a first limiting groove 13, a second limiting groove 14, a wire passing through hole 15, a mounting through hole 16, a screw 17 and a circuit board 20;
the mounting piece 30, the mounting part 31, the clamping hole 32, the annular body 33 and the lug 34;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
As shown in fig. 1 to 6, a wire connection assembly according to an embodiment of the first aspect of the present invention includes: at least one junction box 10, wherein a circuit board 20 used for being electrically connected with the photovoltaic panel 41 is arranged in the junction box 10; a mounting member 30 having a mounting portion 31 provided thereon, the junction box 10 being detachably coupled to the mounting member 30.
According to the wiring assembly of the embodiment of the utility model, with the structure, compared with the prior art that the junction box 10 is directly bonded with the photovoltaic panel 41, the mounting part 30 is fixedly mounted on the photovoltaic panel 41 or the frame 42 through the mounting part 31, and the junction box 10 is detachably connected with the mounting part 30, so that in the dismounting process, a user only needs to consume small force to dismount the junction box 10 with the circuit board 20 from the mounting part 30, time and labor are saved, the assembly is convenient and fast, and the junction box 10 or the photovoltaic panel 41 is not easily damaged.
It will be appreciated that in some embodiments of the utility model, as shown in figure 4, the mounting portion 31 is a mounting plane on the mounting member 30 that faces outwardly. By adopting the structure, the mounting plane can be fixedly bonded with the photovoltaic panel 41 through glue, or the mounting plane can be fixedly bonded with the frame 42 through glue, so that the operation is convenient and the mounting cost is low.
It will be appreciated that, as shown in fig. 1 to 6, in some embodiments of the present invention, the junction box 10 is detachably connected to the mounting member 30 through a clamping structure, so that the assembly is easy and the clamping stability is good. In a specific embodiment, the clamping structure includes a clamping hole 32 and a clamping protrusion 11 clamped in the clamping hole 32, the clamping hole 32 is disposed on the mounting member 30, and the clamping protrusion 11 is disposed on the terminal box 10. Adopt above-mentioned structure, protruding 11 and the cooperation of card hole 32 joint through the joint to it is fixed with terminal box 10 and the joint of installed part 30, simple structure, the dismouting is convenient, and joint stability is good. Of course, in some embodiments, the locking hole 32 may also be disposed on the terminal box 10, and the locking protrusion 11 is disposed on the mounting member 30, which still has the above-mentioned effects, and is not limited herein.
Of course, in some embodiments, the mounting member 30 may be detachably connected to the junction box 10 by a screw connection structure, which is not limited herein.
As shown in fig. 1, 2, 4 to 6, in some embodiments of the present invention, the junction box 10 is provided with a quick-release concave 12, the quick-release concave 12 is located at a clamping matching position of the clamping hole 32 and the clamping protrusion 11, and can be inserted into the quick-release concave 12 by a tool such as a screwdriver, so as to separate the clamping relation between the clamping hole 32 and the clamping protrusion 11, and then quickly detach the junction box 10 from the mounting member 30.
As shown in fig. 3 and 4, in some embodiments of the present invention, the junction box 10 is provided with a first limiting groove 13 that receives the mounting member 30. By adopting the structure, the mounting part 30 is clamped in the first limiting groove 13, the relative position between the mounting part 30 and the junction box 10 is further fixed, and the stability is better.
It should be noted that, in some embodiments of the present invention, the installation plane of the installation component 30 and one end surface of the junction box 10 are located on the same plane, so that the junction box 10 can be tightly attached to the photovoltaic panel 41 or the frame 42 when being installed, and the installation space is reasonably utilized.
In some embodiments of the utility model, as shown in fig. 4, the terminal block 10 has a wire passing through hole 15 on an end surface thereof that is engaged with the mounting member 30. By adopting the structure, the wire of the circuit board 20 can penetrate through the wire through hole to be electrically connected with the photovoltaic panel 41, and the wire through hole is arranged on the terminal surface matched with the mounting part 30 on the terminal box 10 (namely, the terminal surface facing the photovoltaic panel 41 or the frame 42 on the terminal box 10), so that the wire is hidden, and the scattering of the wire is avoided.
It should be noted that, in some embodiments of the present invention, the mounting component 30 is a ring structure, the mounting component 30 includes a ring body 33 and protrusions 34 respectively located on two sides of the ring body 33, the locking hole 32 is disposed on the protrusion 34, second limiting grooves 14 adapted to the protrusion 34 are disposed on two sides of the terminal box 10, and the locking protrusion 11 is located in the second limiting groove 14, so that the connection relationship between the mounting component 30 and the terminal box 10 is further stabilized, and the stability is better.
It will be appreciated that in some embodiments of the utility model, the junction box 10 is provided with mounting through holes 16, as shown in fig. 1, 2, 4-6. By adopting the structure, the screw 17 can penetrate through the mounting through hole 15 and the frame 42 for fixed connection, so that the wiring assembly can be mounted in a fixed matched mounting mode through the mounting part 30 and the junction box 10, and can also be mounted in a mounting mode through the mounting through hole 15 and the screw, and the mounting mode is diversified and has better adaptability.
As shown in fig. 1 to 6, in some embodiments of the present invention, the junction box 10 is provided with an indicator lamp 50 electrically connected to the wiring board 20. The on and off of the indicator lamp 50 can be used for conveniently and quickly judging whether the photovoltaic panel 41 electrically connected with the circuit board 20 has a problem or not by a user, so that the photovoltaic panel can be replaced and maintained.
In some embodiments of the present invention, the wiring board 20 is integrally provided with a diode. By adopting the structure, the diode is preassembled on the circuit board 20 in advance, and the assembly efficiency is improved.
It should be noted that, in some embodiments of the present invention, the two ends of the circuit board 20 are respectively provided with the negative electrode bonding wire point and the positive electrode bonding point, and by adopting the above structure, the lead can be rapidly welded; the circuit board 20, the cathode lead and the anode lead welded with the circuit board 20, the diode, the indicator light 50 and the junction box 10 are of an integrated structure, and the junction box 10 is formed by injection molding, so that the structure is compact, and the sealing performance is good; of course, in some embodiments, the junction box 10 may also be of a detachable structure, which is not limited herein.
A solar power generation apparatus according to an embodiment of the second aspect of the present invention includes the wiring block according to the above-described embodiment of the first aspect of the present invention.
According to the solar power generation device provided by the embodiment of the utility model, by adopting the structure, compared with the prior art that the junction box 10 is directly bonded with the photovoltaic panel 41, the mounting part 30 is fixedly mounted on the photovoltaic panel 41 or the frame 42 through the mounting part 31 and is detachably connected with the mounting part 30 through the junction box 10, in the dismounting process, a user only needs to consume small force to dismount the junction box 10 with the circuit board 20 from the mounting part 30, time and labor are saved, the assembly is convenient and fast, and the junction box 10 or the photovoltaic panel 41 is not easily damaged.
It should be noted that, in some embodiments of the present invention, the junction box 10 is a three-way structure, and when in use, the junction boxes 10 can be connected to each other and correspond to the photovoltaic panels 41 one by one to form a series-parallel structure through the wire passing through holes of the junction box 10 and the wires at two ends of the junction box 10, so that the structure is compact, and the junction boxes 10 can be orderly and neatly assembled through the mounting members 30, thereby avoiding the scattering phenomenon.
It can be understood that, in some embodiments of the present invention, by providing the indicator lamp 50 on the junction box 10, when a plurality of photovoltaic panels 41 are packaged in combination, it is possible to determine whether a problem occurs in a photovoltaic panel 41 by turning on or off the indicator lamp 50 on the corresponding junction box 10, so as to correspond to replacement and maintenance.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The utility model is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A wiring assembly, comprising:
at least one junction box (10), wherein a circuit board (20) used for being electrically connected with a photovoltaic panel (41) is arranged in the junction box (10);
a mounting member (30) on which a mounting portion (31) is provided, the junction box (10) being detachably connected with the mounting member (30).
2. The wiring lug assembly of claim 1, wherein the mounting portion (31) is an outwardly facing mounting surface on the mounting member (30).
3. The terminal assembly of claim 1 or 2, wherein the terminal block (10) is detachably connected to the mounting member (30) by a snap-fit arrangement.
4. The terminal assembly according to claim 3, wherein the clamping structure comprises a clamping hole (32) and a clamping protrusion (11) clamped in the clamping hole (32), one of the clamping hole (32) and the clamping protrusion (11) is arranged on the mounting member (30), and the other of the clamping hole (32) and the clamping protrusion (11) is arranged on the terminal box (10).
5. The terminal assembly according to claim 4, characterized in that the terminal box (10) is provided with a quick release recess (12), and the quick release recess (12) is located at the clamping fit position of the clamping hole (32) and the clamping protrusion (11).
6. The connection assembly of claim 1, characterized in that the terminal box (10) is provided with a first stop groove (13) accommodating the mounting piece (30).
7. The terminal assembly of claim 1, wherein the terminal block (10) is provided with a wire-passing through hole (15) on an end surface thereof that is engaged with the mounting member (30).
8. The wiring connection assembly as claimed in claim 1, characterized in that the terminal block (10) is provided with mounting through-holes (16).
9. The junction block as claimed in claim 1, characterised in that the junction box (10) is provided with an indicator light (50) electrically connected to the circuit board (20).
10. A solar power generation device, characterized by comprising the wiring module as set forth in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121887488.6U CN215601269U (en) | 2021-08-12 | 2021-08-12 | Wiring subassembly and solar power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121887488.6U CN215601269U (en) | 2021-08-12 | 2021-08-12 | Wiring subassembly and solar power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215601269U true CN215601269U (en) | 2022-01-21 |
Family
ID=79881364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121887488.6U Active CN215601269U (en) | 2021-08-12 | 2021-08-12 | Wiring subassembly and solar power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215601269U (en) |
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2021
- 2021-08-12 CN CN202121887488.6U patent/CN215601269U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |