CN218549189U - Distributed photovoltaic power generation grid-connected safety box - Google Patents
Distributed photovoltaic power generation grid-connected safety box Download PDFInfo
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- CN218549189U CN218549189U CN202221103416.2U CN202221103416U CN218549189U CN 218549189 U CN218549189 U CN 218549189U CN 202221103416 U CN202221103416 U CN 202221103416U CN 218549189 U CN218549189 U CN 218549189U
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Abstract
The utility model discloses a distributed photovoltaic power generation grid-connected safety box, belonging to the technical field of photovoltaic power generation, comprising a shell, wherein grid plates are arranged inside the shell, and the number of the grid plates is two; the utility model discloses set up the removal subassembly, height between two grid plates of electrical components's the height adjustment of installing as required, remove suitable high back when two grid plates, pass the screw thread post threaded hole portion of fixed post grafting to corresponding position department, and rotate the screw thread post, make screw thread post threaded connection to threaded hole portion, overlap the backup pad on the screw thread post again, and twist the periphery of screw thread post and make the lateral wall of its laminating backup pad with the nut rotation, under the effect of backup pad, can support fixedly to the grid plate, then install electrical components on the grid plate, make things convenient for electrical components's installation operation, avoid the grid plate to influence the installation operation of high-size electrical components.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic power generation, concretely relates to distributing type photovoltaic power generation safety box that is incorporated into power networks.
Background
Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components.
The Chinese patent application number 202122242246.8 discloses a distributed photovoltaic power generation grid-connected safety box, wherein an upper layer of grid plate and a lower layer of grid plate are welded inside a shell, various electrical components are mounted on the grid plates, but the height of the grid plates is fixed, and when the electrical components with higher sizes need to be mounted, the mounting operation of the electrical components is easily influenced by the upper layer of grid plate and the lower layer of grid plate; in addition, the ventilation door is provided with the heat dissipation holes, impurities such as dust in the external environment can easily enter the shell through the heat dissipation holes, and then the impurities are adhered to the electrical components in the shell
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a distributing type photovoltaic power generation safety box that is incorporated into power networks has adjustable, dirt-proof characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a distributed photovoltaic power generation grid-connected safety box comprises a shell, wherein two grid plates are arranged in the shell, the two grid plates are distributed in sequence from top to bottom, and a moving assembly is arranged between each grid plate and the shell;
the movable assembly comprises a movable groove, a fixed column, a connecting block, a threaded column, a nut, a supporting plate, a perforation, a threaded hole and a through hole, the movable groove is formed in the side wall of the shell, the fixed column is connected to the inner portion of the movable groove, the connecting block is connected to one end, close to the fixed column, of the grid plate, the through hole is formed in the position, corresponding to the fixed column, of the connecting block, a plurality of threaded holes are formed in the side wall of the movable groove, the threaded column is connected to the inner portion of the threaded hole in a threaded mode, the supporting plate is arranged below the grid plate, the threaded column is arranged on the supporting plate and the fixed column in a penetrating mode, the nut is connected to one end, far away from the threaded hole, of the threaded column, a ventilation door is arranged on one side of the shell, and a plurality of heat dissipation holes are formed in the ventilation door.
Preferably, a rubber pad is arranged on one side, close to the grid plate, of the supporting plate, and the supporting plate and the rubber pad are bonded through glue.
Preferably, the threaded column and the side wall of the shell are both connected with connecting semi-rings, and an elastic rope is connected between the two connecting semi-rings.
Preferably, the periphery that just is located the louvre on the lateral wall of the door of taking a breath is provided with dustproof subassembly, dustproof subassembly includes fixed frame, dust screen and installing frame, the periphery that just is located the louvre on the lateral wall of the door of taking a breath is connected with fixed frame, the inside of fixed frame is provided with the installing frame, be connected with the dust screen on the inside wall of installing frame.
Preferably, be provided with the limiting plate between fixed frame and the installing frame, pass through bolted connection between limiting plate and the installing frame, the one end that the limiting plate is close to fixed frame is connected with the slider, just correspond the position department of slider on the lateral wall of fixed frame and be provided with the spout.
Preferably, the inside wall of the fixed frame is connected with a supporting block, one side of the mounting frame, which is close to the supporting block, is connected with an insertion block, and the position of the side wall of the supporting block, which corresponds to the insertion block, is provided with an insertion groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses set up the removal subassembly, height between two grid plates of electrical components's the height adjustment of installing as required, remove suitable high back when two grid plates, pass the screw thread post threaded hole portion of fixed post grafting to corresponding position department, and rotate the screw thread post, make screw thread post threaded connection to threaded hole portion, overlap the backup pad on the screw thread post again, and twist the periphery of screw thread post and make the lateral wall of its laminating backup pad with the nut rotation, under the effect of backup pad, can support fixedly to the grid plate, then install electrical components on the grid plate, make things convenient for electrical components's installation operation, avoid the grid plate to influence the installation operation of high-size electrical components.
2. The utility model discloses set up dustproof subassembly, aim at the position department of grafting groove earlier with the inserted block, again to the inside installation frame that removes of fixed frame, after the installation frame is laminated with the supporting shoe, stop to remove the installation frame, then rebound limiting plate, after limiting plate and installation frame laminating, utilize the bolt with limiting plate and installation frame fixed connection, thereby can realize spacing fixing the installation frame inside fixed frame, in follow-up use, the dust screen can avoid impurity such as dust in the external environment to enter into the shell through the louvre inside, cause the inside electrical components of shell and photovoltaic power generation's cable to receive the pollution.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the housing of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 4 is a sectional view of the ventilation door of the present invention;
fig. 5 is an enlarged view of the point B in fig. 4 according to the present invention.
In the figure: 1. a housing; 2. a ventilation door; 3. a dust-proof assembly; 31. a fixing frame; 32. a dust screen; 33. installing a frame; 34. a limiting plate; 35. a support block; 4. a grid plate; 5. a moving assembly; 51. a moving groove; 52. fixing a column; 53. connecting blocks; 54. a threaded post; 55. a nut; 56. a support plate; 57. perforating; 58. a threaded hole; 59. a through hole; 6. and (4) heat dissipation holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions: a distributed photovoltaic power generation grid-connected safety box comprises a shell 1, wherein grid plates 4 are arranged inside the shell 1, the number of the grid plates 4 is two, the two grid plates 4 are sequentially distributed from top to bottom, and a moving assembly 5 is arranged between each grid plate 4 and the shell 1;
the moving assembly 5 comprises a moving groove 51, a fixed column 52, a connecting block 53, a threaded column 54, a nut 55, a supporting plate 56, a through hole 57, a threaded hole 58 and a through hole 59, the moving groove 51 is arranged on the side wall of the shell 1, the fixed column 52 is connected inside the moving groove 51, the connecting block 53 is connected to one end, close to the fixed column 52, of the grid plate 4, the through hole 59 is formed in the connecting block 53 and corresponds to the position of the fixed column 52, a plurality of threaded holes 58 are formed in the side wall of the moving groove 51, the threaded column 54 is connected to the internal threads of the threaded hole 58, the supporting plate 56 is arranged below the grid plate 4, the through hole 57 is formed in the positions, corresponding to the threaded column 54, of the threaded column 56 and the fixed column 52, the nut 55 is connected to one end, far away from the threaded hole 58, of the threaded column 54, the ventilation door 2 is arranged on one side of the shell 1, and a plurality of heat dissipation holes 6 are formed in the ventilation door 2.
Specifically, a rubber pad is arranged on one side of the supporting plate 56 close to the grid plate 4, the supporting plate 56 and the rubber pad are bonded by glue,
by adopting the technical scheme, the friction force between the supporting plate 56 and the grid plate 4 is increased, and the supporting capability of the supporting plate 56 to the grid plate 4 is improved.
Specifically, the threaded column 54 and the side wall of the housing 1 are connected with connecting semi-rings, an elastic rope is connected between the two connecting semi-rings,
by adopting the technical scheme, the threaded column 54 is prevented from being lost.
When the photovoltaic grid plate is used, the height between the two grid plates 4 is adjusted according to the height of an electrical component to be installed, the nut 55 is firstly rotated and taken down, the supporting plate 56 is then pulled out from the threaded column 54, then the threaded column 54 is rotated to enable the threaded column 54 to be separated from the threaded hole 58, then the threaded column 54 is pulled out from the fixed column 52, finally the grid plates 4 move up and down, the connecting block 53 is driven to move by moving the grid plates 4, after the two grid plates 4 move to the proper height, the threaded column 54 is inserted into the threaded hole 58 at the corresponding position through the fixed column 52, the threaded column 54 is rotated to enable the threaded column 54 to be connected to the interior of the threaded hole 58, then the supporting plate 56 is sleeved on the threaded column 54, the nut 55 is rotated and screwed to the periphery of the threaded column 54 and enables the threaded column to be attached to the side wall of the supporting plate 56, the grid plates 4 can be supported and fixed under the action of the supporting plate 56, then the electrical component is installed on the grid plates 4, and a cable for photovoltaic power generation is penetrated through a sealing rubber ring (not marked in the figure) at the bottom of the shell 1 for use;
example 2
The present embodiment is different from embodiment 1 in that: the side wall of the ventilation door 2 is provided with a dustproof component 3 at the periphery of the heat dissipation holes 6, the dustproof component 3 comprises a fixed frame 31, a dustproof net 32 and a mounting frame 33, the fixed frame 31 is connected at the periphery of the heat dissipation holes 6 at the side wall of the ventilation door 2, the mounting frame 33 is arranged in the fixed frame 31, the dustproof net 32 is connected at the inner side wall of the mounting frame 33,
specifically, a limit plate 34 is arranged between the fixed frame 31 and the mounting frame 33, the limit plate 34 is connected with the mounting frame 33 through a bolt, one end of the limit plate 34 close to the fixed frame 31 is connected with a slide block, a slide groove is arranged on the side wall of the fixed frame 31 and at the position corresponding to the slide block,
through adopting above-mentioned technical scheme, can dismantle the installing frame 33 and be connected to fixed frame 31 inside, be convenient for follow-up clear up the operation to dust screen 32.
Specifically, a supporting block 35 is connected to the inner side wall of the fixing frame 31, an insertion block is connected to one side of the mounting frame 33 close to the supporting block 35, an insertion groove is formed in the position of the side wall of the supporting block 35 corresponding to the insertion block,
through adopting above-mentioned technical scheme, can tentatively be connected to the fixed frame 31 with the installing frame 33 location inside, be convenient for follow-up utilization limiting plate 34 carries out spacing fixed to installing frame 33.
During the use of the embodiment, aim at the position department of grafting groove with the grafting piece earlier, remove the installing frame 33 to fixed frame 31 inside again, after installing frame 33 and supporting shoe 35 laminating, stop to remove installing frame 33, then rebound limiting plate 34, after limiting plate 34 and installing frame 33 laminating, utilize the bolt with limiting plate 34 and installing frame 33 fixed connection, thereby can realize fixing installing frame 33 spacing inside fixed frame 31, in the follow-up use, dust screen 32 can avoid impurity such as dust in the external environment to enter into inside 1 shell through louvre 6, cause the electrical components of 1 inside shell and photovoltaic power generation's cable to receive the pollution.
The utility model discloses well shell 1 and ventilation door 2's connection structure and theory of operation have disclosed in a distributed photovoltaic power generation safety box that china patent application number is 202122242246.8 discloses and is incorporated into power networks.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a distributed photovoltaic power generation safety box that is incorporated into power networks, includes shell (1), its characterized in that: the portable solar cell is characterized in that grid plates (4) are arranged in the shell (1), two grid plates (4) are arranged, the two grid plates (4) are sequentially distributed from top to bottom, and a moving assembly (5) is arranged between each grid plate (4) and the shell (1);
the movable assembly (5) comprises a movable groove (51), a fixed column (52), a connecting block (53), a threaded column (54), a nut (55), a supporting plate (56), a through hole (57), a threaded hole (58) and a through hole (59), the movable groove (51) is arranged on the side wall of the shell (1), the fixed column (52) is connected inside the movable groove (51), one end, close to the fixed column (52), of the grid plate (4) is connected with the connecting block (53), the through hole (59) is arranged on the connecting block (53) and in a position corresponding to the fixed column (52), a plurality of threaded holes (58) are formed in the side wall of the movable groove (51), the threaded column (54) is connected with the internal threads of the threaded hole (58), the supporting plate (56) is arranged below the heat dissipation hole (4), the through holes (57) are arranged on the supporting plate (56) and the fixed column (52) and in a position corresponding to the threaded column (54), the nut (55) is connected with the threaded end, far away from the threaded hole (58), the ventilation door (2) is arranged on one side of the shell (1), and the ventilation door (6) is arranged on the ventilation door.
2. The distributed photovoltaic power generation grid-connected safety box according to claim 1, characterized in that: one side of the supporting plate (56) close to the grid plate (4) is provided with a rubber pad, and the supporting plate (56) and the rubber pad are bonded through glue.
3. The distributed photovoltaic power generation grid-connected safety box according to claim 1, characterized in that: the threaded column (54) and the side wall of the shell (1) are both connected with connecting semi-rings, and an elastic rope is connected between the two connecting semi-rings.
4. The distributed photovoltaic power generation grid-connected safety box according to claim 1, characterized in that: the utility model discloses a take a breath door, including the lateral wall of taking a breath door (2), and be located the periphery of louvre (6) and be provided with dustproof subassembly (3), dustproof subassembly (3) are including fixed frame (31), dust screen (32) and installing frame (33), the periphery that just is located louvre (6) on the lateral wall of taking a breath door (2) is connected with fixed frame (31), the inside of fixed frame (31) is provided with installing frame (33), be connected with dust screen (32) on the inside wall of installing frame (33).
5. The distributed photovoltaic power generation grid-connected safety box according to claim 4, characterized in that: be provided with limiting plate (34) between fixed frame (31) and installing frame (33), pass through bolted connection between limiting plate (34) and installing frame (33), the one end that limiting plate (34) are close to fixed frame (31) is connected with the slider, just the position department that corresponds the slider is provided with the spout on the lateral wall of fixed frame (31).
6. The distributed photovoltaic power generation grid-connected safety box according to claim 4, characterized in that: the fixing frame is characterized in that a supporting block (35) is connected to the inner side wall of the fixing frame (31), one side, close to the supporting block (35), of the mounting frame (33) is connected with an inserting block, and an inserting groove is formed in the position, corresponding to the inserting block, of the side wall of the supporting block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221103416.2U CN218549189U (en) | 2022-05-06 | 2022-05-06 | Distributed photovoltaic power generation grid-connected safety box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221103416.2U CN218549189U (en) | 2022-05-06 | 2022-05-06 | Distributed photovoltaic power generation grid-connected safety box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218549189U true CN218549189U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221103416.2U Active CN218549189U (en) | 2022-05-06 | 2022-05-06 | Distributed photovoltaic power generation grid-connected safety box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218549189U (en) |
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2022
- 2022-05-06 CN CN202221103416.2U patent/CN218549189U/en active Active
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