CN220553988U - Photovoltaic direct current collection flow box - Google Patents
Photovoltaic direct current collection flow box Download PDFInfo
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- CN220553988U CN220553988U CN202321931776.6U CN202321931776U CN220553988U CN 220553988 U CN220553988 U CN 220553988U CN 202321931776 U CN202321931776 U CN 202321931776U CN 220553988 U CN220553988 U CN 220553988U
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- collection flow
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- 238000004804 winding Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction 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 provides a photovoltaic direct current collection flow box, including collection flow box, chamber door, installation department, the bottom protection case is installed to the downside of collection flow box, the one end of collection flow box downside is connected with the shielding plate, one side the inside connecting piece that is equipped with of shielding plate, the inside of fastening plate is equipped with the retaining piece, the inside of monotonic board is equipped with the linkage piece. When carrying out external circuit to the electrical equipment of collection flow box inside, can be together through being connected connecting piece and monotonic board and make it can stimulate each monotonic board together as required, perhaps the connecting piece is not connected with the monotonic board and is carried out the connection of single circuit, the setting up of monotonic board, shielding plate increases the guard strength to collection flow box bottom side and circuit, the linkage piece can be moved to the inboard side of pulling centre gripping arc board and be convenient for put into and the connection of circuit when pulling monotonic board, and to its protection, the winding board on the fastening board can be left and is got unnecessary line and can carry out the connection of circuit when the later stage takes place to damage.
Description
Technical Field
The utility model relates to the technical field of photovoltaic direct current combiner boxes, in particular to a photovoltaic direct current combiner box.
Background
Chinese utility model patent: CN218570185U discloses a photovoltaic power generation direct current collection flow box protection device, and the canopy can be to the protection of hiding rain to collection flow box main part top, and can change the supporting angle of canopy through adjusting the lead screw, thereby deal with the efficiency of different situation adjustment drainage, reduced the condition emergence of rainwater immersion in the case;
the protection force of the bottom side is insufficient in the using process of the patent, the protection performance of the access position outside the box body is poor, redundant wires are not reserved after connection, and the problem that the redundant wires are connected when the damage of the wires occurs is solved.
Therefore, we make improvements to this and propose a photovoltaic direct current combiner box.
Disclosure of Invention
The utility model aims at: the protection performance of the access position outside the box body is poor, redundant wires are not reserved after connection, and the problem that the redundant wires are connected when the damage of the wires occurs is solved.
In order to achieve the above object, the present utility model provides the following technical solutions:
photovoltaic direct current collection flow box to improve above-mentioned problem.
The application is specifically such that:
including collection flow box, chamber door, installation department, the bottom protection case is installed to the downside of collection flow box, the one end of collection flow box downside is connected with the shielding plate, one side the inside connecting piece that is equipped with of shielding plate, the one end grafting of connecting piece is equipped with the monotonic board, the opposite side the one end of shielding plate is connected with the fastening plate, the protection mouth has been seted up between monotonic board, the fastening plate's inside is equipped with the retaining member, the inside of monotonic board is equipped with the linkage.
When carrying out external circuit to the electrical equipment of collection flow box inside, can be together through being connected connecting piece and monotonic board and make it can stimulate each monotonic board together as required, perhaps the connecting piece is not connected with the monotonic board and is carried out the connection of single circuit, the setting up of monotonic board, shielding plate increases the guard strength to collection flow box bottom side and circuit, the linkage piece can be moved to the inboard side of pulling centre gripping arc board and be convenient for put into and the connection of circuit when pulling monotonic board, and to its protection, the winding board on the fastening board can be left and is got unnecessary line and can carry out the connection of circuit when the later stage takes place to damage.
As a preferred implementation mode of the photovoltaic direct-current combiner box, the connecting piece comprises a handle, one end of the handle is connected with a connecting rod, the outer surface of the monotonic plate is provided with a plug-in cap, and the connecting rod is plugged in the plug-in cap.
As a preferred embodiment of the photovoltaic direct current combiner box provided by the utility model, the retaining member comprises a winding plate, and the winding plate is arranged on the inner wall surface of the fastening plate in a linear array.
As a preferred implementation mode of the photovoltaic direct-current combiner box, the fastening plate and the monotone plate are connected with the inside of two ends of the bottom protection box through the connecting shaft, and torsion springs are arranged at two ends of the surface of the connecting shaft.
As a preferred implementation mode of the photovoltaic direct-current combiner box, a channel, a pull groove and a placement opening are formed in the bottom protection box, and the channel is communicated with the pull groove.
As a preferred implementation mode of the photovoltaic direct current combiner box, the linkage piece comprises a pull rope, a pull rod is arranged in the pull rope extending to the channel, and a spring is arranged at one end of the pull rod.
As a preferred implementation mode of the photovoltaic direct current combiner box, a spring is arranged on the outer surface of the pull rod extending to the inside of the pull groove, an extrusion disc is arranged on one side of the spring, and the extrusion disc is arranged in the pull groove in a sliding mode.
In a preferred embodiment of the photovoltaic direct current combiner box provided by the utility model, the back surface of the combiner box is provided with the storage plate, the storage plate is internally provided with the storage groove, the storage groove is internally provided with the stretching plate, one end of the stretching plate is provided with the clamping part, and one end of the clamping part is provided with the mounting part.
In a preferred embodiment of the photovoltaic direct current combiner box provided by the utility model, the upper and lower wall surfaces of the storage groove are provided with sliding grooves, and the upper and lower side surfaces of the storage groove are provided with stop blocks in a sliding manner in the sliding grooves.
As a preferred implementation mode of the photovoltaic direct current combiner box provided by the utility model, the inner wall surfaces of the protection opening and the clamping arc plate are respectively provided with a sealing plastic pad.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the application:
when carrying out external circuit to the electrical equipment of collection flow box inside, can be together through being connected connecting piece and monotonic board and make it can stimulate each monotonic board together as required, perhaps the connecting piece is not connected with the monotonic board and is carried out the connection of single circuit, the setting up of monotonic board, shielding plate increases the guard strength to collection flow box bottom side and circuit, the linkage piece can be moved to the inboard side of pulling centre gripping arc board and be convenient for put into and the connection of circuit when pulling monotonic board, and to its protection, the winding board on the fastening board can be left and is got unnecessary line and can carry out the connection of circuit when the later stage takes place to damage.
Drawings
Fig. 1 is a schematic structural diagram of a photovoltaic dc combiner box provided in the present application;
fig. 2 is a schematic diagram of a second structure of the photovoltaic dc combiner box provided in the present application;
fig. 3 is a schematic structural diagram of a storage plate of the photovoltaic direct current combiner box provided by the application;
fig. 4 is a schematic structural diagram of a monotonic plate of the photovoltaic direct current combiner box provided by the present application;
fig. 5 is a schematic structural view of a winding board of the photovoltaic direct current combiner box provided by the application;
fig. 6 is a schematic structural diagram of a clamping portion of the photovoltaic direct current combiner box provided by the present application;
fig. 7 is a schematic diagram of an internal structure of a bottom protection box of the photovoltaic direct current combiner box provided by the application.
The figures indicate:
1. a junction box; 2. a door; 3. a shielding plate; 31. a handle; 32. a connecting rod; 33. a plug cap; 4. a storage plate; 41. stretching a plate; 42. a clamping part; 43. a mounting part; 44. a storage groove; 45. a stop block; 46. a chute; 5. a fastening plate; 51. a protective opening; 52. a winding plate; 6. a monotonic plate; 61. a pull rope; 7. a bottom protective box; 71. a channel; 72. a pull rod; 73. a spring; 74. drawing a groove; 75. an extrusion plate; 76. clamping the arc plate; 77. the mouth is placed.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
As described in the background art, the protection of the external access position of the box is poor, and no redundant wires are left after connection, so that the problem that the redundant wires are connected when the damage of the wires occurs is solved.
In order to solve the technical problem, the utility model provides a photovoltaic direct current combiner box.
Specifically, referring to fig. 1 to 7, the photovoltaic dc combiner box specifically includes:
the utility model provides a collection flow box 1, chamber door 2, installation department 43, bottom protective case 7 is installed to the downside of collection flow box 1, the one end of collection flow box 1 downside is connected with shielding plate 3, the inside connecting piece that is equipped with of shielding plate 3 of one side, the one end grafting of connecting piece is equipped with monotonic plate 6, the one end of opposite side shielding plate 3 is connected with fastening plate 5, protection mouth 51 has been seted up between monotonic plate 6, fastening plate 5's inside is equipped with the retaining member, monotonic plate 6's inside is equipped with the linkage piece.
When external circuit is carried out on the electric equipment in the bus box 1, the connecting piece and the monotone plate 6 can be connected together according to the requirement to enable each monotone plate 6 to be pulled, or the connecting piece is not connected with the monotone plate 6 to carry out connection of a single circuit, the monotone plate 6 and the shielding plate 3 are arranged to increase the protection force on the bottom side of the bus box 1 and the circuit, the clamping arc plate 76 can be pulled to move inwards by the moving piece when the monotone plate 6 is pulled, the circuit is convenient to put in and connect, the protection is carried out, and the winding plate 52 on the fastening plate 5 can be used for reserving redundant wires so as to facilitate connection of the circuit when damage occurs in the later period.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
Referring to fig. 1-7, the photovoltaic direct current collection box comprises a collection box 1, a box door 2 and a mounting part 43, wherein a bottom protection box 7 is mounted on the bottom side of the collection box 1, one end of the bottom side of the collection box 1 is connected with a shielding plate 3, a connecting piece is arranged in the shielding plate 3 on one side, one end of the connecting piece is inserted and connected with a monotonic plate 6, one end of the shielding plate 3 on the other side is connected with a fastening plate 5, a protection opening 51 is formed between the monotonic plate 6 and the fastening plate 5, a retaining piece is arranged in the fastening plate 5, and a linkage piece is arranged in the monotonic plate 6. The connecting piece comprises a handle 31, one end of the handle 31 is connected with a connecting rod 32, the outer surface of the monotonous plate 6 is provided with a plug cap 33, and the connecting rod 32 is plugged with the plug cap 33. The retaining member includes a winding plate 52, and the winding plate 52 is disposed in a linear array on the inner wall surface of the fastening plate 5. The linkage comprises a pull rope 61, a pull rod 72 is arranged in the channel 71 extending from the pull rope 61, and a spring 73 is arranged at one end of the pull rod 72. The bottom protection box 7 is internally provided with a channel 71, a pull groove 74 and a placing opening 77, and the channel 71 is communicated with the pull groove 74. The outer surface of the pull rod 72 extending to the inside of the pull groove 74 is provided with a spring 73, one side of the spring 73 is provided with a pressing disc 75, and the pressing disc 75 is arranged in a sliding manner in the pull groove 74.
In the implementation process, the connecting rod 32 can be inserted into the insertion caps 33 on the monotonic plates 6, after the pull handle 31 is pulled, the monotonic plates 6 can be driven to rotate together, so that wires are placed in the protective openings 51, after the pull handle is pulled, the pull rope 61 on the inner wall of the monotonic plates 6 is pulled to be communicated with the pull grooves 74, the push plate 75 which is arranged on the surface of the pull rod 72 slides in the pull grooves 74 when the pull rod 72 is pulled, the springs 73 are extruded, so that the clamping arc plates 76 are driven to move inwards to increase the diameter of the placing openings 77, the wires enter the busbar box 1 from the placing openings 77 to be connected with equipment, when the pull handle 31 is released, the protective openings 51 on the side close to the monotonic plates 6 are moved to the side close to the fastening plates 5 to seal and fasten the wires, the clamping arc plates 76 rebound under the action of the springs 73 to enable the clamping arc plates 76 to seal the wires fixedly, the diameter of the placing openings 77 to be reduced, when the wires are connected with the equipment, the wires can be wound on the winding plates 52, the wires enter the busbar box 1 through the placing openings 77, the shielding plates 3, the monotonic plates 6 and the fastening plates 5 can block external rainwater and can also be externally connected with the equipment.
The implementation effect can increase the connectivity and the convenience, connectivity and sealing performance in the wire placing process, the operation is convenient, and the length of the external wire is increased to enable the external wire to be sufficiently connected again when the external wire is damaged.
Example 2
The rear surface mounting of the header tank 1 has a storage plate 4, a storage groove 44 is provided in the storage plate 4, a tension plate 41 is provided in the storage groove 44, a clamping portion 42 is provided at one end of the tension plate 41, and a mounting portion 43 is mounted at one end of the clamping portion 42. The upper and lower wall surfaces of the storage groove 44 are provided with a slide groove 46, and the upper and lower side surfaces of the storage groove 44 are provided with stoppers 45 sliding in the slide groove 46.
In the implementation process, the stretching plate 41 is pulled outwards to extend out of the accommodating plate 4, then the length of the stretching plate 41 is adjusted according to requirements, the outer mounting frame is clamped by the clamping part 42, the stop block 45 on the surface of the accommodating groove 44 slides in the sliding groove 46 when the stretching plate is pulled out, and the mounting part 43 is fixedly connected with the mounting frame through screws.
The implementation effect is convenient to adjust and install the combiner box 1 according to the external condition, and the sliding length of the combiner box can be limited, so that the combiner box cannot slide out.
The working principle is that the stretching plate 41 is pulled outwards to extend from the inside of the containing plate 4, then the length of the stretching plate 41 is adjusted according to the requirement, the outer mounting frame is clamped by the clamping part 42, the stop block 45 on the surface of the containing groove 44 slides in the sliding groove 46 when pulled out, the mounting part 43 is in screw connection with the mounting frame to be fixed, the connecting rod 32 can be inserted with the inserting cap 33 on the monotonic plate 6, then the pulling handle 31 can drive each monotonic plate 6 to rotate together, so that the wire is placed from the protective opening 51, after pulling, the pulling rope 61 on the inner wall of the monotonic plate 6 pulls the pulling rod 72 communicated with the channel 71 to be arranged in the pulling groove 74, the surface-mounted extrusion disc 75 slides in the pulling groove 74 when the pulling rod 72 is pulled to extrude the spring 73, thereby drive centre gripping arc board 76 inwards to remove and increase and place the inside diameter of mouth 77, make the line enter into the collection flow box 1 from placing in the mouth 77 and be connected with equipment, when unclamping handle 31, the removal of the protection mouth 51 that is close to monotonic board 6 one side is to being close to the fastening plate 5 side is sealed and fastened to the line, centre gripping arc board 76 rebound makes centre gripping arc board 76 carry out the fixed seal to the line under the effect of spring 73, reduce the diameter of placing the mouth 77, when being connected with equipment, can twine the line on winding plate 52, enter into the collection flow box 1 inside through placing the mouth 77, shielding plate 3, monotonic board 6, fastening plate 5 can block outside rainwater, shielding plate 3 also can protect the line with equipment external simultaneously.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.
Claims (10)
1. Photovoltaic direct current collection flow box, including collection flow box (1), chamber door (2), installation department (43), its characterized in that, bottom protection case (7) are installed to the downside of collection flow box (1), the one end of collection flow box (1) downside is connected with shielding plate (3), one side shielding plate (3) inside is equipped with the connecting piece, the one end grafting of connecting piece is equipped with monotonic plate (6), the opposite side shielding plate (3) one end is connected with fastening plate (5), protection mouth (51) have been seted up between monotonic plate (6), fastening plate (5), the inside of fastening plate (5) is equipped with the retaining member, the inside of monotonic plate (6) is equipped with the linkage piece.
2. The photovoltaic direct current combiner box according to claim 1, wherein the connecting piece comprises a handle (31), one end of the handle (31) is connected with a connecting rod (32), an inserting cap (33) is arranged on the outer surface of the monotonic plate (6), and the connecting rod (32) is inserted with the inserting cap (33).
3. The photovoltaic direct current combiner box according to claim 2, wherein the retaining member comprises a winding plate (52), the winding plate (52) being arranged in a linear array on the inner wall surface of the fastening plate (5).
4. A photovoltaic direct current combiner box according to claim 3, characterized in that the fastening plate (5) and the monotonous plate (6) are connected with the inside of the two ends of the bottom protection box (7) through connecting shafts, and torsion springs are arranged at the two ends of the surfaces of the connecting shafts.
5. The photovoltaic direct current combiner box according to claim 4, wherein a channel (71), a pull groove (74) and a placing port (77) are formed in the bottom protection box (7), and the channel (71) is communicated with the pull groove (74).
6. The photovoltaic direct current combiner box according to claim 5, wherein the linkage comprises a pull rope (61), a pull rod (72) is arranged in the pull rope (61) extending to the channel (71), and a spring (73) is arranged at one end of the pull rod (72).
7. The photovoltaic direct current combiner box according to claim 6, wherein the outer surface of the pull rod (72) extending to the inside of the pull groove (74) is provided with a spring (73), one side of the spring (73) is provided with a pressing disc (75), and the pressing disc (75) is slidably arranged in the inside of the pull groove (74).
8. The photovoltaic direct current combiner box according to claim 7, wherein the back surface of the combiner box (1) is provided with a storage plate (4), a storage groove (44) is formed in the storage plate (4), a stretching plate (41) is arranged in the storage groove (44), one end of the stretching plate (41) is provided with a clamping part (42), and one end of the clamping part (42) is provided with a mounting part (43).
9. The photovoltaic direct current combiner box according to claim 8, wherein the upper and lower wall surfaces of the receiving groove (44) are provided with sliding grooves (46), and the upper and lower side surfaces of the receiving groove (44) are provided with stoppers (45) in the sliding grooves (46) in a sliding manner.
10. The photovoltaic direct current combiner box according to claim 9, wherein the inner wall surfaces of the protection port (51) and the clamping arc plate (76) are provided with sealing plastic mats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931776.6U CN220553988U (en) | 2023-07-21 | 2023-07-21 | Photovoltaic direct current collection flow box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931776.6U CN220553988U (en) | 2023-07-21 | 2023-07-21 | Photovoltaic direct current collection flow box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220553988U true CN220553988U (en) | 2024-03-01 |
Family
ID=90002216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321931776.6U Active CN220553988U (en) | 2023-07-21 | 2023-07-21 | Photovoltaic direct current collection flow box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220553988U (en) |
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2023
- 2023-07-21 CN CN202321931776.6U patent/CN220553988U/en active Active
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