Photovoltaic control integrated control device

Abstract

The utility model relates to the technical field of photovoltaic control equipment, in particular to a photovoltaic control integrated control device. According to the technical scheme, the device comprises a photovoltaic inverter, and further comprises a top cover which is installed at the top of the photovoltaic inverter and is used for shielding rain; the pop-up mechanism is folded and retracted into the top cover and is used for automatically popping up to shield the photovoltaic inverter from rain; and the rotating mechanism is mounted on the top cover and is used for opening or closing the pop-up mechanism. According to the utility model, the top cover, the pop-up mechanism and the rotating mechanism are matched, so that an installation worker does not need to stay at the high altitude for a long time to carry out installation operation, the fatigue degree of the operator is reduced, and the risks of attention decline and misoperation caused by long-time high-altitude operation are reduced. And meanwhile, the canopy is installed by rotating the rotating button, long-time operation of workers at high altitude can be avoided, the risk that the operators are exposed at high altitude is reduced, and the working safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic control equipment, and in particular to an integrated photovoltaic control device. Background Art

[0002] Photovoltaic control integrated devices usually include photovoltaic inverters as an important component. Photovoltaic inverters are key equipment for converting direct current generated by photovoltaic modules into alternating current. However, photovoltaic inverters are usually installed in outdoor solar photovoltaic power generation systems, so they are subject to the influence of outdoor severe weather, some of which include sun exposure and rain. Existing photovoltaic inverters are usually used in conjunction with rain covers to provide more comprehensive protection measures to ensure the normal operation and service life of the equipment. However, when the construction site for installing rain covers is at high altitude, this means that the installers need to stay at high altitudes for a longer time. Staying at high altitudes for a long time to work can easily cause fatigue to the installers, thereby affecting their judgment and reaction ability and increasing the risk of accidents. Utility Model Content

[0003] The purpose of the utility model is to propose a photovoltaic control integrated control device in view of the problems existing in the background technology.

[0004] The technical solution of the utility model is as follows: a photovoltaic control integrated control device, including a photovoltaic inverter, and also including: a top cover installed on the top of the photovoltaic inverter for shielding against rain; a pop-up mechanism, folded and retracted inside the top cover for automatically popping up to shield the photovoltaic inverter from rain; a rotating mechanism installed on the top cover for opening or closing the pop-up mechanism.

[0005] Optionally, the pop-up mechanism includes a pair of first telescopic rods connected to the top cover, a second telescopic rod is movably inserted into one end of the first telescopic rod, a third telescopic rod is movably inserted into one end of the second telescopic rod away from the first telescopic rod, and a shielding cloth for folding into the top cover is provided in the middle of the pair of third telescopic rods, the second telescopic rod and the first telescopic rod, and a plurality of elastic rings arranged linearly are fixedly connected to the shielding cloth.

[0006] Optionally, corresponding ends of the first telescopic rod, the second telescopic rod and the third telescopic rod are all fixedly connected to a sleeve rod that is movably sleeved with the elastic ring.

[0007] Optionally, a push spring is disposed inside each of the first telescopic rod and the second telescopic rod for sequentially pushing the corresponding second telescopic rod and third telescopic rod to move out of the top cover.

[0008] Optionally, one end of the sleeve rod away from the third telescopic rod is provided with a spherical block for preventing the elastic ring from escaping from the sleeve rod.

[0009] Optionally, the rotating mechanism includes a knob connected to the upper surface of the top cover, the lower surface of the knob is fixedly connected to a driving block that movably passes through the top cover, a pair of third telescopic rods are fixedly connected to one end of the sleeve rod close to a reinforcement rod for retracting into the top cover, and the interior of the top cover is provided with a rotating clamping block that is fixedly connected to the bottom end of the driving block and is used to clamp the reinforcement rod out of the top cover.

[0010] Optionally, the top cover is provided with a pair of support plates for supporting the shielding cloth to extend and retract inside the top cover.

[0011] Optionally, a pair of connection blocks for supporting the top cover are fixedly connected to the photovoltaic inverter.

[0012] Optionally, a plurality of linearly arranged connection ropes are fixedly connected to the upper surface of the shielding cloth directly below the reinforcement rod.

[0013] Optionally, the top ends of the connecting ropes are fixedly connected to the reinforcement rods.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] The utility model utilizes the coordination of the top cover, the pop-up mechanism and the rotating mechanism, so that the installer does not need to stay at a height for a long time to perform the installation work, which reduces the fatigue of the operator and reduces the risk of decreased attention and operational errors caused by long-term high-altitude work. At the same time, by rotating the knob to complete the installation of the awning, it can also avoid manual work at a height for a long time, reduce the risk of the operator being exposed to the height, and improve work safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a photovoltaic control integrated control device of the utility model is given;

[0017] Figure 2 for Figure 1 Schematic diagram of the expanded state structure;

[0018] Figure 3 for Figure 2 Schematic diagram of the structure of the photovoltaic inverter;

[0019] Figure 4 for Figure 2 A schematic diagram of the structure of the middle rain shielding mechanism in the unfolded state;

[0020] Figure 5 for Figure 4 A schematic diagram of the structure viewed from above;

[0021] Figure 6 for Figure 5 Schematic diagram of some structures;

[0022] Figure 7 for Figure 6 A schematic diagram of a cross-sectional structure of a connection between a first telescopic rod, a second telescopic rod and a third telescopic rod;

[0023] Figure 8 for Figure 4 Schematic diagram of the structure of the rotating mechanism.

[0024] Figure numerals: 1. photovoltaic inverter; 2. top cover; 21. first telescopic rod; 22. second telescopic rod; 23. third telescopic rod; 24. sleeve rod; 25. shielding cloth; 26. elastic ring; 27. push spring; 28. reinforcement rod; 29. ​​connecting rope; 3. support plate; 4. connecting block; 5. knob; 51. driving block; 52. rotating block. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] like Figure 1-5 As shown, the utility model proposes a photovoltaic control integrated control device, including a photovoltaic inverter 1, a pair of connection blocks 4 for supporting a top cover 2 are fixedly connected to the photovoltaic inverter 1, and also includes: a top cover 2 installed on the top of the photovoltaic inverter 1 for sheltering from rain, the top cover 2 is provided with a pair of support plates 3 for supporting a shielding cloth 25 to be retracted in the top cover 2; a pop-up mechanism, folded and retracted inside the top cover 2 for automatically popping up to shelter the photovoltaic inverter 1 from rain; a rotating mechanism installed on the top cover 2 for opening or closing the pop-up mechanism.

[0032] Further reading Figure 6 , Figure 7In the embodiment, the pop-up mechanism includes a pair of first telescopic rods 21 connected to the top cover 2, one end of each of the first telescopic rods 21 is movably inserted with a second telescopic rod 22, and the inside of each of the first telescopic rods 21 and the second telescopic rods 22 is provided with a push spring 27 for sequentially pushing the corresponding second telescopic rods 22 and third telescopic rods 23 to move out of the top cover 2, and the function of the push spring 27 is to automatically move the second telescopic rods 22 and the third telescopic rods 23 outward. The end of the second telescopic rod 22 away from the first telescopic rod 21 is movably inserted with a third telescopic rod 23, and a shielding cloth 25 for folding into the top cover 2 is provided in the middle of the pair of third telescopic rods 23, the second telescopic rod 22 and the first telescopic rod 21, and the shielding cloth 25 is made of polyester cloth, which is usually a specially treated polyester fiber fabric with good water resistance and durability, and can effectively block sunlight. A plurality of linearly arranged connecting ropes 29 are fixedly connected to the upper surface of the shielding cloth 25 located directly below the reinforcement rod 28. The function of the connecting ropes 29 is to make the shielding cloth 25 more stable and strong in windy weather. The top ends of the connecting ropes 29 are fixedly connected to the reinforcement rod 28. A plurality of linearly arranged elastic rings 26 are fixedly connected to the shielding cloth 25. The function of the elastic rings 26 is to facilitate the replacement and installation of the shielding cloth 25. The corresponding ends of the first telescopic rod 21, the second telescopic rod 22 and the third telescopic rod 23 are fixedly connected to the sleeve rod 24 that is movably sleeved with the elastic ring 26. The end of the sleeve rod 24 away from the third telescopic rod 23 is provided with a spherical block for preventing the elastic ring 26 from falling out of the sleeve rod 24.

[0033] Further, Figure 8 The rotating mechanism includes a knob 5 connected to the upper surface of the top cover 2, and a driving block 51 that movably penetrates the top cover 2 is fixedly connected to the lower surface of the knob 5. A pair of third telescopic rods 23 are fixedly connected to one end of the sleeve rod 24 for retracting a reinforcement rod 28 into the top cover 2. The top cover 2 is provided with a rotating block 52 that is fixedly connected to the bottom end of the driving block 51 and is used to clamp the reinforcement rod 28 out of the top cover 2. The bottom of the rotating block 52 for the reinforcement rod 28 to pass through is arranged as an arc surface.

[0034] In this embodiment, when a photovoltaic control integrated control device is required, such as Figure 1 As shown, it is only necessary to rotate the knob 5 on the top cover 2 about 90°, the knob 5 drives the driving block 51 to rotate, and the driving block 51 drives the rotating block 52 to rotate 90°, and the rotating block 52 at this time cannot resist the reinforcing rod 28 to escape from the top cover 2. At this time, the reinforcing rod 28 in the top cover 2 is subjected to the elastic thrust of the pushing spring 27 in the first telescopic rod 21 and the second telescopic rod 22, so that the second telescopic rod 22 sequentially pushes the third telescopic rod 23 and the sleeve rod 24 on the third telescopic rod 23 to move out of the top cover 2, until the sleeve rod 24 drives the corresponding elastic ring 26 to move, so that the shielding cloth 25 in the top cover 2 can be driven by the elastic ring 26 to pop out of the top cover 2, which is convenient and quick.

[0035] The preferred embodiments of the utility model of the above utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A photovoltaic control integrated control device, comprising a photovoltaic inverter (1), characterized in that: Also includes: A top cover (2) installed on the top of the photovoltaic inverter (1) for protecting against rain; A pop-up mechanism, folded and retracted inside the top cover (2) for automatically popping out to protect the photovoltaic inverter (1) from rain; A rotating mechanism is installed on the top cover (2) and is used to open or close the pop-up mechanism.

2. A photovoltaic control integrated control device according to claim 1, characterized in that: The pop-up mechanism comprises a pair of first telescopic rods (21) connected to the top cover (2), a second telescopic rod (22) being movably inserted into one end of each of the first telescopic rods (21), a third telescopic rod (23) being movably inserted into one end of each of the second telescopic rods (22) away from the first telescopic rod (21), a shielding cloth (25) for folding into the top cover (2) being provided in the middle of the pair of the third telescopic rod (23), the second telescopic rod (22) and the first telescopic rod (21), and a plurality of elastic rings (26) arranged linearly being fixedly connected to the shielding cloth (25).

3. A photovoltaic control integrated control device according to claim 2, characterized in that: One corresponding end of each of the first telescopic rod (21), the second telescopic rod (22) and the third telescopic rod (23) is fixedly connected to a sleeve rod (24) that is movably sleeved with an elastic sleeve ring (26).

4. A photovoltaic control integrated control device according to claim 2, characterized in that: The first telescopic rod (21) and the second telescopic rod (22) are both provided with a pushing spring (27) for sequentially pushing the corresponding second telescopic rod (22) and third telescopic rod (23) to move out of the top cover (2).

5. The photovoltaic control integrated control device according to claim 3, characterized in that: One end of the sleeve rod (24) away from the third telescopic rod (23) is provided with a spherical block for preventing the elastic ring (26) from falling off the sleeve rod (24).

6. The photovoltaic control integrated control device according to claim 3, characterized in that: The rotating mechanism comprises a rotating knob (5) connected to the upper surface of the top cover (2); a driving block (51) movably penetrating the top cover (2) is fixedly connected to the lower surface of the rotating knob (5); a reinforcing rod (28) for retracting into the top cover (2) is fixedly connected to one end of a pair of third telescopic rods (23) close to the sleeve rod (24); and a rotating clamping block (52) fixedly connected to the bottom end of the driving block (51) and used to clamp the reinforcing rod (28) out of the top cover (2) is provided inside the top cover (2).

7. The photovoltaic control integrated control device according to claim 1, characterized in that: The top cover (2) is provided with a pair of support plates (3) for supporting the shielding cloth (25) to extend and retract within the top cover (2).

8. The photovoltaic integrated control device according to claim 1, characterized in that: A pair of connection blocks (4) for supporting the top cover (2) are fixedly connected to the photovoltaic inverter (1).

9. The photovoltaic control integrated control device according to claim 2, characterized in that: A plurality of linearly arranged connection ropes (29) are fixedly connected to the upper surface of the shielding cloth (25) located directly below the reinforcement rod (28).

10. A photovoltaic control integrated control device according to claim 9, characterized in that: The top ends of the connecting ropes (29) are fixedly connected to the reinforcing rods (28).

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