CN220359080U - Grid-connected protection equipment based on distributed photovoltaic - Google Patents
Grid-connected protection equipment based on distributed photovoltaic Download PDFInfo
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- CN220359080U CN220359080U CN202320884715.2U CN202320884715U CN220359080U CN 220359080 U CN220359080 U CN 220359080U CN 202320884715 U CN202320884715 U CN 202320884715U CN 220359080 U CN220359080 U CN 220359080U
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- grid
- protective housing
- protection box
- sealing plate
- protection
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- 230000001681 protective effect Effects 0.000 claims abstract description 50
- 230000003028 elevating effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 52
- 239000000428 dust Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses distributed photovoltaic grid-connected protection equipment, which comprises a protection box, wherein a placing plate is arranged at the top end of the protection box and connected with the protection box through a lifting mechanism, a photovoltaic assembly is arranged at the top end of the placing plate, a first sealing plate is arranged on one side of the protection box and connected with the protection box through a first hinge, a second sealing plate is arranged on one side, away from the first sealing plate, of the protection box, and the second sealing plate is connected with the protection box through a second hinge. The beneficial effects are that: through adding elevating system and protective housing and being convenient for accomodate photovoltaic module, prevent that photovoltaic module from being collided the damage by foreign object when placing, improve its security, be convenient for seal the lid to the protective housing through adding shrouding one, shrouding two, close groove one, close groove two and bolt, prevent that photovoltaic module from being stained with the dust when placing, influence the performance.
Description
Technical Field
The utility model relates to the technical field of protection equipment, in particular to distributed photovoltaic grid-connected protection equipment.
Background
According to the distributed photovoltaic grid-connected protection equipment disclosed in Chinese patent CN202021624997.5, the application is provided with the brake mechanism, and the pressing plate is pressed and loosened, so that the contact and separation between the limit column and the brake hole are controlled, and the photovoltaic module can be folded and contracted, the occupied space of the equipment is reduced, the damage to the photovoltaic module caused by abrasion and collision of foreign objects on the photovoltaic module is effectively prevented, and the safety performance is improved.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a distributed photovoltaic grid-connected protection device so as to overcome the technical problems existing in the prior related art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a protection equipment is incorporated into power networks based on distributing type photovoltaic, includes the protective housing, the protective housing top is equipped with places the board, place the board through elevating system with the protective housing is connected, it is equipped with photovoltaic module to place the board top, protective housing one side is equipped with shrouding one, shrouding one through hinge one with the protective housing is connected, the protective housing is kept away from one side of shrouding one is equipped with shrouding two, shrouding two through hinge two with the protective housing is connected.
Preferably, the bottom end of the protective box is provided with a plurality of evenly distributed rollers.
Preferably, the first sealing plates are provided with a first closing groove on one side, the second sealing plates are provided with a second closing groove matched with the first closing groove on one side, the first sealing plates are close to one side of the protective box and are provided with fastening bolts extending into the first closing groove, and the first sealing plates and the second sealing plates are respectively provided with a first threaded hole matched with the fastening bolts.
Preferably, a knob is arranged on one side of the fastening bolt, and an anti-slip rubber sleeve I is sleeved on the outer wall of the knob.
Preferably, the lifting mechanism comprises a transversely arranged screw rod arranged in the protective box, symmetrically arranged moving blocks are sleeved on the outer wall of the screw rod, and the tops of the two groups of moving blocks are respectively connected with the placing plate through movable rods.
Preferably, the protection box is internally provided with guide rods which are symmetrically arranged and penetrate through the two groups of moving blocks, and the moving blocks are provided with guide holes matched with the guide rods.
Preferably, the two groups of moving blocks are respectively provided with a threaded hole II matched with the screw rod, the two groups of threaded holes II are opposite in thread direction, the screw rod is connected with the protective box through a bearing, one side of the screw rod extends to the outside of the protective box and is connected with the rotating wheel, and the outer wall of the rotating wheel is sleeved with a protective rubber sleeve II.
The beneficial effects of the utility model are as follows: through adding elevating system and protective housing and being convenient for accomodate photovoltaic module, prevent that photovoltaic module from being collided the damage by foreign object when placing, improve its security, be convenient for seal the lid to the protective housing through adding shrouding one, shrouding two, close groove one, close groove two and bolt, prevent that photovoltaic module from being stained with the dust when placing, influence the performance.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a grid-connected protection device based on distributed photovoltaic according to an embodiment of the present utility model;
FIG. 2 is a right side view of a distributed photovoltaic grid-tie based protection apparatus according to an embodiment of the present utility model;
fig. 3 is a cross-sectional view of a protective enclosure in a distributed photovoltaic grid-tie based protection apparatus according to an embodiment of the present utility model.
In the figure:
1. a protective box; 2. placing a plate; 3. a photovoltaic module; 4. a first sealing plate; 5. a first hinge; 6. a second sealing plate; 7. a second hinge; 8. a roller; 9. a first combining groove; 10. a second combining groove; 11. a fastening bolt; 12. a first threaded hole; 13. a knob; 14. a screw rod; 15. a moving block; 16. a movable rod; 17. a guide rod; 18. a threaded hole II; 19. a bearing; 20. a rotating wheel.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to the embodiment of the utility model, distributed photovoltaic grid-connected protection equipment is provided.
Embodiment one;
as shown in fig. 1-3, the distributed photovoltaic grid-connected protection device according to the embodiment of the utility model comprises a protection box 1, wherein a placing plate 2 is arranged at the top end of the protection box 1, the placing plate 2 is connected with the protection box 1 through a lifting mechanism, a photovoltaic module 3 is arranged at the top end of the placing plate 2, a first sealing plate 4 is arranged on one side of the protection box 1, the first sealing plate 4 is connected with the protection box 1 through a first hinge 5, a second sealing plate 6 is arranged on one side, away from the first sealing plate 4, of the protection box 1, and the second sealing plate 6 is connected with the protection box 1 through a second hinge 7.
Embodiment two;
as shown in fig. 1-3, the distributed photovoltaic grid-connected protection device according to the embodiment of the utility model comprises a protection box 1, wherein a placing plate 2 is arranged at the top end of the protection box 1, the placing plate 2 is connected with the protection box 1 through a lifting mechanism, a photovoltaic module 3 is arranged at the top end of the placing plate 2, a first sealing plate 4 is arranged on one side of the protection box 1, the first sealing plate 4 is connected with the protection box 1 through a first hinge 5, a second sealing plate 6 is arranged on one side, away from the first sealing plate 4, of the protection box 1, and the second sealing plate 6 is connected with the protection box 1 through a second hinge 7. The bottom of the protective box 1 is provided with a plurality of evenly distributed idler wheels 8. The first sealing plate is provided with a first closing groove 9 on one side, the second sealing plate is provided with a second closing groove 10 matched with the first closing groove 9 on one side, the first sealing plate 4 is close to one side of the protective box 1 and is provided with a fastening bolt 11 extending into the first closing groove 9, and the first sealing plate 4 and the second sealing plate 6 are respectively provided with a first threaded hole 12 matched with the fastening bolt 11. One side of the fastening bolt 11 is provided with a knob 13, and an anti-slip rubber sleeve I is sleeved on the outer wall of the knob 13. When the photovoltaic module 3 is recovered to the protective box 1 through the lifting mechanism after being used, the second sealing plate 6 is turned to be closed at the top end of the protective box 1, the first sealing plate 4 is turned to be closed at the top end of the protective box 1, the first closing groove 9 on the first sealing plate 4 and the second closing groove 10 on the second sealing plate 6 are extruded, the knob 13 is turned to drive the fastening bolt 11 to be screwed into the second sealing plate 6, the first sealing plate 4 is connected with the second sealing plate 6, the first sealing plate 4, the second sealing plate 6, the first closing groove 9, the second closing groove 10 and the fastening bolt 11 are added to facilitate sealing the protective box 1, and dust is prevented from being attached to the photovoltaic module 3 during placement, and performance is affected.
Embodiment three;
as shown in fig. 1-3, the distributed photovoltaic grid-connected protection device according to the embodiment of the utility model comprises a protection box 1, wherein a placing plate 2 is arranged at the top end of the protection box 1, the placing plate 2 is connected with the protection box 1 through a lifting mechanism, a photovoltaic module 3 is arranged at the top end of the placing plate 2, a first sealing plate 4 is arranged on one side of the protection box 1, the first sealing plate 4 is connected with the protection box 1 through a first hinge 5, a second sealing plate 6 is arranged on one side, away from the first sealing plate 4, of the protection box 1, and the second sealing plate 6 is connected with the protection box 1 through a second hinge 7. The lifting mechanism comprises a transversely arranged screw rod 14 arranged in the protective box 1, symmetrically arranged moving blocks 15 are sleeved on the outer wall of the screw rod 14, and the top ends of the two groups of moving blocks 15 are respectively connected with the placing plate 2 through movable rods 16. The protection box 1 is internally provided with guide rods 17 which are symmetrically arranged and penetrate through two groups of moving blocks 15, and the moving blocks 15 are provided with guide holes matched with the guide rods 17. Screw holes II 18 matched with the screw rods 14 are respectively formed in the two groups of moving blocks 15, the screw directions of the screw holes II 18 are opposite, the screw rods 14 are connected with the protective box 1 through bearings 19, one side of each screw rod 14 extends out of the protective box 1 and is connected with a rotating wheel 20, and a protective rubber sleeve II is sleeved on the outer wall of the rotating wheel 20. When the photovoltaic module 3 is recovered into the protective box 1, the rotating wheel 20 is rotated to drive the screw rod 14 to rotate, and the screw threads of the threaded holes 18 on the two groups of moving blocks 15 are opposite in direction, so that the screw rod 14 drives the two groups of moving blocks 15 to do separate movement, the two groups of moving blocks 15 drive the placing plate 2 to move downwards through the movable rod 16, the placing plate 2 drives the photovoltaic module 3 to move downwards into the protective box 1, the photovoltaic module is convenient to store by adding the lifting mechanism and the protective box 1, the photovoltaic module 3 is prevented from being damaged by foreign objects during placing, and the safety of the photovoltaic module is improved.
In practical application, when the photovoltaic module 3 is recovered into the protective box 1 through the lifting mechanism after being used, then the second sealing plate 6 is turned over to be combined on the top end of the protective box 1, the first sealing plate 4 is turned over to be combined on the top end of the protective box 1, the first combination groove 9 on the first sealing plate 4 is extruded with the second combination groove 10 on the second sealing plate 6, the fastening bolt 11 is driven by the rotary knob 13 to be screwed into the second sealing plate 6, the first sealing plate 4 is connected with the second sealing plate 6, and the protective box 1 is conveniently covered by adding the first sealing plate 4, the second sealing plate 6, the first combination groove 9, the second combination groove 10 and the fastening bolt 11, so that dust is prevented from being adhered to the photovoltaic module 3 when the photovoltaic module is placed, and the performance is influenced; when the photovoltaic module 3 is recovered into the protective box 1, the rotating wheel 20 is rotated to drive the screw rod 14 to rotate, and the screw threads of the threaded holes 18 on the two groups of moving blocks 15 are opposite in direction, so that the screw rod 14 drives the two groups of moving blocks 15 to do separate movement, the two groups of moving blocks 15 drive the placing plate 2 to move downwards through the movable rod 16, the placing plate 2 drives the photovoltaic module 3 to move downwards into the protective box 1, the photovoltaic module is convenient to store by adding the lifting mechanism and the protective box 1, the photovoltaic module 3 is prevented from being damaged by foreign objects during placing, and the safety of the photovoltaic module is improved.
In summary, by means of the technical scheme, the photovoltaic module is conveniently stored by adding the lifting mechanism and the protective box, the photovoltaic module is prevented from being damaged by foreign objects during placement, the safety of the photovoltaic module is improved, the protective box is conveniently covered by adding the first sealing plate, the second sealing plate, the first closing groove, the second closing groove and the bolts, and dust is prevented from being smeared during placement of the photovoltaic module, so that the performance is prevented from being influenced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a protection equipment is incorporated into power networks based on distributing type photovoltaic, its characterized in that, including protective housing (1), protective housing (1) top is equipped with places board (2), place board (2) through elevating system with protective housing (1) are connected, place board (2) top and be equipped with photovoltaic module (3), protective housing (1) one side is equipped with shrouding one (4), shrouding one (4) through hinge one (5) with protective housing (1) are connected, protective housing (1) keep away from one side of shrouding one (4) is equipped with shrouding two (6), shrouding two (6) through hinge two (7) with protective housing (1) are connected.
2. The grid-connected protection device based on distributed photovoltaic system according to claim 1, wherein a plurality of evenly distributed rollers (8) are arranged at the bottom end of the protection box (1).
3. The grid-connected protection device based on the distributed photovoltaic system according to claim 1, wherein a first closing groove (9) is formed in one side of the first closing plate (4), a second closing groove (10) matched with the first closing groove (9) is formed in one side of the second closing plate (6), a fastening bolt (11) extending into the first closing groove (9) is arranged on one side, close to the protective box (1), of the first closing plate (4), and threaded holes (12) matched with the fastening bolt (11) are formed in the first closing plate (4) and the second closing plate (6) respectively.
4. The distributed photovoltaic grid-connected protection device according to claim 3, wherein a knob (13) is arranged on one side of the fastening bolt (11), and an anti-slip rubber sleeve I is sleeved on the outer wall of the knob (13).
5. The grid-connected protection device based on distributed photovoltaic system according to claim 1, wherein the lifting mechanism comprises a screw rod (14) which is arranged transversely and is arranged in the protective box (1), moving blocks (15) which are symmetrically arranged are sleeved on the outer wall of the screw rod (14), and the tops of the two groups of moving blocks (15) are respectively connected with the placing plate (2) through movable rods (16).
6. The grid-connected protection device based on distributed photovoltaic system according to claim 5, wherein the protection box (1) is provided with guide rods (17) which are symmetrically arranged and penetrate through two groups of moving blocks (15), and the moving blocks (15) are provided with guide holes matched with the guide rods (17).
7. The grid-connected protection device based on distributed photovoltaic system according to claim 5, wherein two groups of moving blocks (15) are respectively provided with a threaded hole II (18) matched with the screw rod (14), the threaded directions of the two groups of threaded holes II (18) are opposite, the screw rod (14) is connected with the protection box (1) through a bearing (19), one side of the screw rod (14) extends out of the protection box (1) and is connected with the rotating wheel (20), and the outer wall of the rotating wheel (20) is sleeved with a protection rubber sleeve II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320884715.2U CN220359080U (en) | 2023-04-19 | 2023-04-19 | Grid-connected protection equipment based on distributed photovoltaic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320884715.2U CN220359080U (en) | 2023-04-19 | 2023-04-19 | Grid-connected protection equipment based on distributed photovoltaic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220359080U true CN220359080U (en) | 2024-01-16 |
Family
ID=89504220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320884715.2U Active CN220359080U (en) | 2023-04-19 | 2023-04-19 | Grid-connected protection equipment based on distributed photovoltaic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220359080U (en) |
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2023
- 2023-04-19 CN CN202320884715.2U patent/CN220359080U/en active Active
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