CN220066419U - Photovoltaic grid-connected cabinet - Google Patents
Photovoltaic grid-connected cabinet Download PDFInfo
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- CN220066419U CN220066419U CN202321151618.9U CN202321151618U CN220066419U CN 220066419 U CN220066419 U CN 220066419U CN 202321151618 U CN202321151618 U CN 202321151618U CN 220066419 U CN220066419 U CN 220066419U
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- cabinet
- cabinet body
- frame
- frame body
- photovoltaic grid
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- 238000004804 winding Methods 0.000 claims abstract description 31
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 238000010415 tidying Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of grid-connected cabinets, in particular to a photovoltaic grid-connected cabinet, which comprises a cabinet body, wherein the cabinet body is U-shaped, a convex layer is fixedly connected to the side wall of the cabinet body, a sliding groove is formed in the surface of the convex layer, a cabinet frame assembly is installed in the sliding groove, the cabinet frame assembly comprises an upper frame body and a lower frame body, the upper frame body and the lower frame body are respectively connected with the sliding groove in a sliding manner, a wire collecting assembly is installed on the rear side of the cabinet body, the wire collecting assembly comprises a plurality of winding frames, the winding frames are distributed at equal intervals from top to bottom along the cabinet body, the winding frames penetrate through the cabinet body and are connected with the cabinet body in a sliding manner, and a plurality of threading openings are formed in the side wall of the convex layer. The positioning column is inserted into the positioning opening through the spring, so that the upper frame body or the lower frame body can be fixed, and the operating space is increased through the upper frame body and the lower frame body which can slide up and down, so that the overhaul of components in the cabinet body is facilitated.
Description
Technical Field
The utility model relates to the technical field of grid-connected cabinets, in particular to a photovoltaic grid-connected cabinet.
Background
The world conventional energy supply is increasingly in shortage, new energy is searched for to become a world hot spot problem, and among various new energy forms, solar power generation has the characteristics of no pollution, sustainability, large total amount, wide distribution, various application forms and the like, and is highly valued in all countries of the world. The application of the solar photovoltaic market will show wide field and diversified trend, photovoltaic products adapting to various demands will be continuously developed, besides a large-sized photovoltaic grid-connected photovoltaic power station, a photovoltaic power generation system combined with a building, a small-sized photovoltaic system, an off-grid photovoltaic system and the like will also be rapidly raised, and the demand of a photovoltaic grid-connected cabinet serving as a transfer device of a power grid and a power station is also continuously increased. The photovoltaic grid-connected cabinet is used as a general outlet of a photovoltaic power station and exists in a photovoltaic system and is a power distribution device for connecting the photovoltaic power station and a power grid, and the photovoltaic grid-connected cabinet is mainly used as a demarcation point of the photovoltaic power generation system and the power grid. For a low-voltage grid-connected photovoltaic power station, functional devices such as metering and protection can be additionally arranged in the photovoltaic grid-connected cabinet.
The utility model discloses a photovoltaic grid-connected metering cabinet, which comprises a cabinet body, a plurality of electric elements and electric wires, wherein three cabinet doors are arranged on the surface of the cabinet body, a backboard is arranged on one side of the cabinet body away from the cabinet doors, an overhaul structure is arranged on one side of the cabinet body away from the cabinet doors, the overhaul structure comprises a bottom plate, the surface of the bottom plate is in sliding connection with the cabinet body, the electric elements are uniformly and fixedly arranged on the bottom plate, four support plates are fixedly connected with the upper surface of the bottom plate, the photovoltaic grid-connected metering cabinet disclosed by the utility model rotates a screw on a fixed plate, so that a C-shaped clamping plate can move in a direction away from the electric elements, at the moment, the two side plates can move in a direction away from each other along a sliding rod under the action of a first spring elastic force, so that workers can overhaul the electric elements on the bottom plate, and the situation that influences on overhaul operations of the workers are caused by small space when the electric elements on the bottom plate are extracted from the cabinet body is avoided as much as possible.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: the device pulls out the maintenance structure from the rear of the cabinet body, and the cabinet body is generally attached to the wall for installation, so that the cabinet body needs to be moved when the maintenance structure is pulled out, the use is inconvenient, a gap for pulling out the maintenance structure is reserved between the cabinet body and the wall, the space is wasted, the flat cable structure is used for a single line, is not suitable for multi-line storage and arrangement, has poor using effect, has poor practicability and needs to be improved; therefore, a photovoltaic grid-connected cabinet is proposed for the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art and solve the technical problems, the utility model provides a photovoltaic grid-connected cabinet.
The technical scheme adopted for solving the technical problems is as follows: the photovoltaic grid-connected cabinet comprises a cabinet body, wherein a universal breaker, a measuring transformer, a plastic shell breaker and a surge protector are arranged in the cabinet body, the plastic shell breaker is connected with a small opening through a wire, the surge protector is connected to a copper bar through the small opening, a knife switch is further arranged in the cabinet body, the knife switch is connected with the copper bar, a measuring chamber is arranged in the cabinet body, a measuring transformer is arranged in the measuring chamber, the cabinet body is U-shaped, a bulge layer is fixedly connected to the side wall of the cabinet body, a sliding groove is formed in the surface of the bulge layer, a cabinet frame assembly is arranged in the sliding groove, the cabinet frame assembly comprises an upper frame body and a lower frame body, the upper frame body and the lower frame body are respectively connected with the sliding groove in a sliding mode, a wire collecting assembly is arranged on the rear side of the cabinet body, the wire collecting assembly comprises a plurality of winding frames, the winding frames are distributed from top to bottom along the cabinet body, the winding frames penetrate through the side wall of the bulge layer, and a plurality of threading openings are formed in the bulge layer.
Preferably, windows are respectively formed on the surfaces of the upper frame body and the lower frame body, and a cabinet door is connected to one side of the window through shaft rotation.
Preferably, the side walls of the upper frame body and the lower frame body are respectively provided with a positioning opening.
Preferably, the cabinet frame assembly further comprises a mounting seat, the mounting seat is fixedly mounted on the upper side wall of the protruding layer, positioning columns are connected to the upper side and the lower side of the mounting seat in a sliding mode respectively, the positioning columns penetrate through the protruding layer and extend to the inside of the sliding groove, and springs are sleeved on the surfaces of the positioning columns.
Preferably, the surfaces of the upper frame body and the lower frame body are respectively fixedly connected with a handle.
Preferably, the winding frame is U-shaped, and two sides of the winding frame are respectively and fixedly connected with extrusion convex blocks.
Preferably, a rotating rod is connected to the center of the winding frame in a threaded manner, and one end of the rotating rod is connected with the cabinet body in a rotating manner.
The utility model has the advantages that:
1. the positioning column is inserted into the positioning opening through the spring, the upper frame body or the lower frame body can be fixed, the positioning column is pulled out to enable the upper frame body and the lower frame body to slide up and down, the operation space is increased through the upper frame body and the lower frame body which can slide up and down, overhaul of components in the cabinet body is facilitated, and compared with an overhaul mode in the prior art, redundant space is not occupied, and the use is convenient.
2. According to the utility model, redundant wires are wound around the winding frame, so that the wires are tidied, the wires are prevented from being wound as much as possible due to longer wires, and the extrusion protruding blocks are rotated to clamp the wound wires, so that the wires can be prevented from loosening, and compared with the prior art, the multi-wire tidying device can be used for tidying multiple wires.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side view of FIG. 1 in accordance with the present utility model;
FIG. 3 is an exploded view of a rim assembly of the present utility model;
FIG. 4 is a schematic view of the structure A of FIG. 3 according to the present utility model;
fig. 5 is a schematic structural diagram of a winding assembly according to the present utility model.
In the figure: 1. a cabinet body; 2. a bump layer; 3. a chute; 4. a cabinet frame assembly; 41. an upper frame; 42. a lower frame; 43. a window; 44. a cabinet door; 45. a positioning port; 46. a mounting base; 47. positioning columns; 48. a spring; 49. a handle; 5. a wire winding assembly; 51. a winding frame; 52. extruding the convex blocks; 53. a rotating rod; 6. and a threading opening.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-5, the photovoltaic grid-connected cabinet comprises a cabinet body 1, the cabinet body 1 is in a U shape, a protruding layer 2 is fixedly connected to the side wall of the cabinet body 1, a sliding groove 3 is formed in the surface of the protruding layer 2, a cabinet frame assembly 4 is installed in the sliding groove 3, the cabinet frame assembly 4 comprises an upper frame 41 and a lower frame 42, the upper frame 41 and the lower frame 42 are respectively in sliding connection with the sliding groove 3, a wire collecting assembly 5 is installed on the rear side of the cabinet body 1, the wire collecting assembly 5 comprises a plurality of winding frames 51, the winding frames 51 are distributed from top to bottom along the cabinet body 1 at equal intervals, the winding frames 51 penetrate through the cabinet body 1 and are in sliding connection with the cabinet body 1, a plurality of threading openings 6 are formed in the side wall of the protruding layer 2, through the upper frame 41 and the lower frame 42 which can slide up and down, the operation space is increased, overhaul of components in the cabinet body 1 is facilitated, compared with the overhaul modes in the prior art, redundant space cannot be occupied, the wire is convenient to use, and the wire passes through the cabinet body 1 along the threading openings 6.
The surfaces of the upper frame 41 and the lower frame 42 are respectively provided with a window 43, and one side of the window 43 is connected with a cabinet door 44 through shaft rotation.
The side walls of the upper frame 41 and the lower frame 42 are respectively provided with a positioning opening 45.
The cabinet frame assembly 4 further comprises a mounting seat 46, the mounting seat 46 is fixedly mounted on the upper side wall of the protruding layer 2, the upper side and the lower side of the mounting seat 46 are respectively connected with a positioning column 47 in a sliding mode, the positioning column 47 penetrates through the protruding layer 2 and extends to the inside of the sliding groove 3, a spring 48 is sleeved on the surface of the positioning column 47, the positioning column 47 is inserted into the inside of the positioning opening 45 through the spring 48, the upper frame 41 or the lower frame 42 can be fixed, when the upper frame 41 is only fixed, the upper frame 41 or the lower frame 42 is unfolded to protect the cabinet 1, when the upper frame 41 and the upper moving lower frame 42 are simultaneously fixed, the lower space of the cabinet 1 is opened, and when the positioning column 47 is separated from the positioning opening 45, the upper frame 41 and the upper moving lower frame 42 are overlapped below the cabinet 1, and then the lower space of the cabinet 1 is opened.
Handles 49 are fixedly connected to the surfaces of the upper frame 41 and the lower frame 42, respectively, so as to facilitate pushing of the upper frame 41 or the lower frame 42.
The winding frame 51 is set to be U-shaped, and extrusion lug 52 is fixedly connected with respectively to the both sides of winding frame 51, through twining unnecessary electric wire around winding frame 51, and then arrange the electric wire in order, avoids as far as possible because the electric wire is longer, leads to the electric wire winding, and rotates the dwang 53 and makes extrusion lug 52 press from both sides tight winding electric wire, can prevent that the electric wire from loosening.
A rotating rod 53 is connected with the center of the winding frame 51 in a threaded manner, and one end of the rotating rod 53 is connected with the cabinet body 1 in a rotating manner.
According to the working principle, the positioning column 47 is inserted into the positioning hole 45 through the spring 48, the upper frame 41 or the lower frame 42 can be fixed, when the upper frame 41 is fixed, the upper frame 41 or the lower frame 42 is unfolded to protect the cabinet 1, when the upper frame 41 and the upper moving lower frame 42 are fixed at the same time, the lower space of the cabinet 1 is opened, when the positioning column 47 is separated from the positioning hole 45, the upper frame 41 and the upper moving lower frame 42 are overlapped below the cabinet 1, the lower space of the cabinet 1 is opened, and the upper frame 41 and the lower frame 42 can slide up and down, so that the operation space is increased, the overhaul of components in the cabinet 1 is facilitated, and compared with the overhaul mode in the prior art, the device does not occupy redundant space, is convenient to use, is flexible, changeable and is convenient for overhaul personnel to use;
the electric wire passes through cabinet body 1 along threading mouth 6, through twining unnecessary electric wire around winding frame 51, and then arrange the electric wire in order, avoids as far as possible because the electric wire is longer, leads to the electric wire winding, and rotates swivel post 53 and makes extrusion lug 52 remove to cabinet body 1 department, and then presss from both sides tightly the winding electric wire, can prevent that the electric wire is loose.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a photovoltaic cabinet that is incorporated into power networks, includes the cabinet body (1), its characterized in that: the utility model provides a cabinet body (1) is established to the U-shaped, lateral wall fixedly connected with bulge (2) of cabinet body (1), spout (3) have been seted up on the surface of bulge (2), internally mounted of spout (3) has cabinet frame subassembly (4), cabinet frame subassembly (4) include last framework (41) and lower framework (42), and go up framework (41) and lower framework (42) and spout (3) sliding connection respectively, take-up subassembly (5) are installed to the rear side of cabinet body (1), take-up subassembly (5) include a plurality of winding frame (51), winding frame (51) are from top to bottom along cabinet body (1) equidistance distribution, and winding frame (51) run through cabinet body (1) and cabinet body (1) sliding connection, a plurality of threading mouth (6) have been seted up to the lateral wall of bulge (2).
2. The photovoltaic grid-tie cabinet of claim 1, wherein: the surface of the upper frame body (41) and the surface of the lower frame body (42) are respectively provided with a window (43), and one side of the window (43) is connected with a cabinet door (44) through shaft rotation.
3. The photovoltaic grid-tie cabinet of claim 1, wherein: the side walls of the upper frame body (41) and the lower frame body (42) are respectively provided with a positioning opening (45).
4. The photovoltaic grid-tie cabinet of claim 1, wherein: the cabinet frame assembly (4) further comprises a mounting seat (46), the mounting seat (46) is fixedly mounted on the upper side wall of the protruding layer (2), positioning columns (47) are respectively connected to the upper side and the lower side of the mounting seat (46) in a sliding mode, the positioning columns (47) penetrate through the protruding layer (2) and extend to the inside of the sliding groove (3), and springs (48) are sleeved on the surfaces of the positioning columns (47).
5. The photovoltaic grid-tie cabinet of claim 1, wherein: the surfaces of the upper frame body (41) and the lower frame body (42) are fixedly connected with handles (49) respectively.
6. The photovoltaic grid-tie cabinet of claim 1, wherein: the winding frame (51) is U-shaped, and two sides of the winding frame (51) are fixedly connected with extrusion convex blocks (52) respectively.
7. The photovoltaic grid-tie cabinet of claim 1, wherein: the center of the winding frame (51) is in threaded connection with a rotating rod (53), and one end of the rotating rod (53) is in rotary connection with the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321151618.9U CN220066419U (en) | 2023-05-15 | 2023-05-15 | Photovoltaic grid-connected cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321151618.9U CN220066419U (en) | 2023-05-15 | 2023-05-15 | Photovoltaic grid-connected cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220066419U true CN220066419U (en) | 2023-11-21 |
Family
ID=88756648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321151618.9U Active CN220066419U (en) | 2023-05-15 | 2023-05-15 | Photovoltaic grid-connected cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220066419U (en) |
-
2023
- 2023-05-15 CN CN202321151618.9U patent/CN220066419U/en active Active
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| GR01 | Patent grant |