CN220934650U - Rain cover for photovoltaic equipment - Google Patents
Rain cover for photovoltaic equipment Download PDFInfo
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- CN220934650U CN220934650U CN202322283294.0U CN202322283294U CN220934650U CN 220934650 U CN220934650 U CN 220934650U CN 202322283294 U CN202322283294 U CN 202322283294U CN 220934650 U CN220934650 U CN 220934650U
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- fixedly connected
- baffle
- photovoltaic
- support
- connecting rod
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- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a rain cover for photovoltaic equipment, which comprises a bottom plate, wherein the middle part of the top end of the bottom plate is fixedly connected with a photovoltaic confluence box, the top end of the bottom plate is fixedly connected with a support, the top end of the support is fixedly connected with a cover body, the front side and the rear side of the top of the support are both hinged with first baffle plates, the left side and the right side of the top of the support are both hinged with second baffle plates, the top of the cover body is fixedly connected with a fixed rod, the bottom end of the fixed rod is fixedly connected with a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a fixed ring, the left side and the right side of the fixed ring are both hinged with first straight rods, the top ends of the first straight rods are hinged with second straight rods, the top ends of the two second straight rods are hinged with movable rings, and the two second straight rods are respectively abutted against the two second baffle plates.
Description
Technical Field
The utility model relates to the technical field of rain protection of photovoltaic equipment, in particular to a rain cover for the photovoltaic equipment.
Background
In a photovoltaic power station, in order to reduce the number of connecting wires between a photovoltaic module and an inverter, the photovoltaic modules with the same power level are connected in series into a photovoltaic string, a plurality of photovoltaic strings are connected into a photovoltaic direct current combiner box in parallel, after passing through a safety switch, direct current is output through a photovoltaic special direct current breaker and is connected to a direct current power distribution cabinet and the photovoltaic inverter, and then alternating current is output in an inversion mode and grid-connected power generation is performed.
The photovoltaic conflux case is one of photovoltaic equipment, and the photovoltaic conflux case is installed outdoors, in order to protect the photovoltaic conflux case, avoids the rainwater to get into the photovoltaic conflux incasement, influences the normal use of equipment, can install the rain-proof cover around it, and current rain-proof cover can only prevent the rainwater of certain inclination, but when accompanied with strong wind in the rainy day, the below of rain-proof cover can be translated to the rainwater, and rain-proof effect is relatively poor.
To solve the above problems, we have made an improvement to this, and proposed a rain cover for a photovoltaic apparatus.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the following technical scheme:
The utility model provides a rain cover for photovoltaic equipment, which comprises a bottom plate, wherein the middle part of the top end of the bottom plate is fixedly connected with a photovoltaic confluence box, the top end of the bottom plate is fixedly connected with a bracket, the top end of the bracket is fixedly connected with a cover body, the photovoltaic confluence box is arranged below the cover body, the front side and the rear side of the top of the bracket are hinged with first baffle plates, the left side and the right side of the top of the bracket are hinged with second baffle plates, the second baffle plates are arranged below the first baffle plates, the top of the cover body is fixedly connected with a fixed rod, the bottom end of the fixed rod is fixedly connected with a telescopic electric cylinder, the output end of the telescopic electric cylinder is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a fixed ring, the left side and the right side of the fixed ring are hinged with first straight rods, the top ends of the first straight rods are hinged with second straight rods, the top ends of the two second straight rods are hinged with movable rings, the movable rings are slidably connected to the bottoms of the connecting rod, and the two second straight rods respectively prop against the two second baffle plates.
As a preferable technical scheme of the utility model, the bottom of the connecting rod is sleeved with a first spring, the top end of the first spring is fixedly connected with the movable ring, and the bottom end of the first spring is fixedly connected with the fixed ring.
As a preferable technical scheme of the utility model, four mounting grooves are formed in the top end of the bottom plate, the four mounting grooves are centrosymmetric, a limiting block is connected in the mounting grooves in a sliding manner, and a second spring is arranged between the limiting block and the mounting grooves.
As a preferable technical scheme of the utility model, the top of the limiting block is provided with an inclined plane which faces the photovoltaic combiner box.
As a preferable technical scheme of the utility model, an electromagnet is fixedly connected in the mounting groove, and the electromagnet is matched with the limiting block.
As a preferable technical scheme of the utility model, a rubber pad is arranged on the inner side of the bracket.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the telescopic electric cylinder works and stretches, the bottom of the connecting rod descends for a certain distance, so that the fixed ring, the first straight rod and the second straight rod descend, and then the second baffle rotates around the hinge under the action of gravity, so that the second baffle is separated from the second straight rod, then the first baffle and the second baffle fall down to block the four sides of the support, the rainwater is blocked on the outer side of the support, and the rainproof effect is better.
2. According to the utility model, when the first baffle plate and the second baffle plate fall, the bottom ends act on the inclined planes of the limiting blocks, so that the limiting blocks slide towards the inside of the mounting groove, the second springs are compressed until the first baffle plate and the second baffle plate pass over the limiting blocks and are limited by the limiting blocks at the outer sides of the limiting blocks, the first baffle plate and the second baffle plate are prevented from being blown by strong wind, the first baffle plate and the second baffle plate do not need to be fixed manually, and the use is more convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
In the figure: 1. a bottom plate; 2. a bracket; 3. a cover body; 4. a photovoltaic combiner box; 5. a first baffle; 6. a second baffle; 7. a fixed rod; 8. a telescopic electric cylinder; 9. a connecting rod; 10. a fixing ring; 11. a first straight rod; 12. a second straight rod; 13. a movable ring; 14. a first spring; 15. a mounting groove; 16. a limiting block; 17. a second spring; 18. an electromagnet.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in figures 1-3, a rain shield for photovoltaic equipment comprises a bottom plate 1, a photovoltaic confluence box 4 is fixedly connected to the middle part of the top end of the bottom plate 1, a support 2 is fixedly connected to the top end of the bottom plate 1, a shield body 3 is fixedly connected to the top end of the support 2, the photovoltaic confluence box 4 is arranged below the shield body 3, a first baffle 5 is hinged to the front side and the rear side of the top of the support 2, a second baffle 6 is hinged to the left side and the right side of the top of the support 2, the second baffle 6 is arranged below the first baffle 5, a fixing rod 7 is fixedly connected to the top of the shield body 3, a telescopic electric cylinder 8 is fixedly connected to the bottom end of the fixing rod 7, a connecting rod 9 is fixedly connected to the output end of the telescopic electric cylinder 8, a fixing ring 10 is fixedly connected to the bottom end of the connecting rod 9, the left side and the right side of the fixed ring 10 are hinged with first straight rods 11, the top ends of the first straight rods 11 are hinged with second straight rods 12, the top ends of the two second straight rods 12 are hinged with movable rings 13, the movable rings 13 are connected to the bottoms of the connecting rods 9 in a sliding mode, the two second straight rods 12 are respectively propped against the two second baffle plates 6, the bottom ends of the second straight rods 12 are arranged on the inner sides of the first straight rods 11, namely, the second straight rods 12 can only rotate a certain angle on the tops of the first straight rods 11, namely, when the second straight rods 12 prop against the lower sides of the second baffle plates 6, the first straight rods 11 play a supporting role on the second straight rods 12, rubber pads are arranged on the inner sides of the supports 2, the first baffle plates 5 and the second baffle plates 6 collide with the inner sides of the supports 2 after falling, and the rubber pads are arranged to play a buffering role on the first baffle plates and the second baffle plates;
When rainy days accompanied by strong wind, the telescopic electric cylinder 8 works and stretches, the bottom of the connecting rod 9 descends for a certain distance, the fixed ring 10, the first straight rod 11 and the second straight rod 12 descend, then the second baffle 6 rotates around the hinged position under the action of gravity, further the second baffle 6 is separated from the second straight rod 12, then the first baffle 5 and the second baffle 6 fall down to block four sides of the support 2, rainwater is blocked on the outer side of the support 2, the rainproof effect is better, in normal weather, the first baffle 5 and the second baffle 6 are retracted, the support 2 is four sides transparent, air circulation is facilitated, and the photovoltaic combiner box 4 is convenient to dissipate heat.
Specifically, as shown in fig. 2, the bottom of the connecting rod 9 is sleeved with a first spring 14, the top end of the first spring 14 is fixedly connected with the movable ring 13, the bottom end of the first spring 14 is fixedly connected with the fixed ring 10, the first spring 14 is arranged between the fixed ring 10 and the movable ring 13, when the connecting rod 9 descends, the first spring 14 extends for a small section, the movable ring 13 ascends for a small section, the transverse length of the second straight rod 12 is shortened, and the second baffle 6 can fall down faster.
Specifically, as shown in fig. 2 and 3, four mounting grooves 15 are formed in the top end of the bottom plate 1, the four mounting grooves 15 are centrally symmetrical, a limiting block 16 is slidably connected in the mounting groove 15, a second spring 17 is arranged between the limiting block 16 and the mounting groove 15, an inclined plane is formed in the top of the limiting block 16, and faces the photovoltaic combiner box 4, when the first baffle 5 and the second baffle 6 fall down, the bottom end acts on the inclined plane of the limiting block 16, and then the limiting block 16 slides towards the inside of the mounting groove 15, and compresses the second spring 17 until the first baffle 5 and the second baffle 6 cross the limiting block 16 and are limited by the limiting block 16 at the outer side of the limiting block 16, so that the first baffle 5 and the second baffle 6 are prevented from being blown by strong wind, the first baffle 5 and the second baffle 6 do not need to be fixed manually, and the use is more convenient.
Specifically, as shown in fig. 3, the electromagnet 18 is fixedly connected to the inside of the installation groove 15, and the electromagnet 18 is matched with the limiting block 16, the limiting block 16 is made of iron, and a downward pulling force is generated on the limiting block 16 after the electromagnet 18 is electrified, so that the limiting block 16 is retracted into the installation groove 15, and the first baffle 5 and the second baffle 6 can be retracted back to the top of the bracket 2.
Working principle: when the rain day accompanied with strong wind is rainy, the telescopic cylinder 8 works and stretches, the bottom of the connecting rod 9 descends for a certain distance, the fixed ring 10, the first straight rod 11 and the second straight rod 12 descend, the first spring 14 stretches for a small section, the movable ring 13 ascends for a small section, the transverse length of the second straight rod 12 is shortened, the second baffle 6 is separated from the second straight rod 12, then the first baffle 5 and the second baffle 6 fall, when the first baffle 5 and the second baffle 6 fall, the bottom end acts on the inclined plane of the limiting block 16, the limiting block 16 slides towards the inside of the mounting groove 15, the second spring 17 is compressed until the first baffle 5 and the second baffle 6 cross the limiting block 16 and are limited by the limiting block 16 at the outer side of the limiting block 16, four sides of the bracket 2 are blocked, and rainwater is blocked at the outer side of the bracket 2.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a rain-proof cover for photovoltaic equipment, includes bottom plate (1), its characterized in that, the top middle part fixedly connected with photovoltaic conflux case (4) of bottom plate (1), the top fixedly connected with support (2) of bottom plate (1), the top fixedly connected with cover body (3) of support (2), and photovoltaic conflux case (4) set up in the below of cover body (3), both sides all articulate around the top of support (2) have first baffle (5), the top left and right sides of support (2) all articulates there is second baffle (6), and second baffle (6) set up in the below of first baffle (5), the top fixedly connected with dead lever (7) of cover body (3), the bottom fixedly connected with flexible electronic jar (8) of dead lever (7), the output fixedly connected with connecting rod (9) of flexible electronic jar (8), the bottom fixedly connected with solid fixed ring (10) of connecting rod (9), the left and right sides of gu fixed ring (10) all articulates there is second baffle (11) all, second straight rod (13) are articulated at the top of connecting rod (13), the two second straight rods (12) are respectively propped against the two second baffle plates (6).
2. A rain cover for a photovoltaic device according to claim 1, characterized in that the bottom of the connecting rod (9) is sleeved with a first spring (14), the top end of the first spring (14) is fixedly connected with the movable ring (13), and the bottom end of the first spring (14) is fixedly connected with the fixed ring (10).
3. The rainproof cover for photovoltaic equipment according to claim 1, wherein four mounting grooves (15) are formed in the top end of the bottom plate (1), the four mounting grooves (15) are centrosymmetric, a limiting block (16) is slidably connected inside the mounting grooves (15), and a second spring (17) is arranged between the limiting block (16) and the mounting grooves (15).
4. A rain cover for a photovoltaic apparatus according to claim 3, characterized in that the top of the stopper (16) is provided with a bevel, and the bevel faces the photovoltaic combiner box (4).
5. A rain cover for a photovoltaic device according to claim 3, characterized in that the inside of the mounting groove (15) is fixedly connected with an electromagnet (18), and the electromagnet (18) cooperates with a stopper (16).
6. A rain cover for a photovoltaic device according to claim 1, characterized in that the inside of the bracket (2) is provided with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322283294.0U CN220934650U (en) | 2023-08-24 | 2023-08-24 | Rain cover for photovoltaic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322283294.0U CN220934650U (en) | 2023-08-24 | 2023-08-24 | Rain cover for photovoltaic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220934650U true CN220934650U (en) | 2024-05-10 |
Family
ID=90961333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322283294.0U Active CN220934650U (en) | 2023-08-24 | 2023-08-24 | Rain cover for photovoltaic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220934650U (en) |
-
2023
- 2023-08-24 CN CN202322283294.0U patent/CN220934650U/en active Active
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