Optical storage device

Abstract

The invention relates to the technical field of new energy, and discloses light storage equipment. The light storage device comprises a light storage mechanism. The light storage mechanism comprises a solar photovoltaic component, a rotary component, a supporting component and a variable amplitude component. The rotary component is used for rotating around the self axis; the supporting component is mounted on the rotary component; the end, away from the rotary component, of the supporting component is rotationally matched with the solar photovoltaic component through a first rotating shaft. One end of the amplitude variation component is connected with the supporting component, and the other end is connected with the solar photovoltaic component; the variable amplitude part is used for driving the solar photovoltaic part to rotate relative to the first rotating shaft; the axis of the first rotating shaft intersects with the axis of the rotary component. According to the invention, through the cooperation of the rotary component and the variable amplitude component, the solar photovoltaic component can capture sunlight more flexibly, high power generation efficiency can be maintained no matter how the position of the sun changes, and the problem that medium-sized and above light storage equipment in the prior art is poor in light following capability is solved.

Description

Technical Field

[0001] The present invention relates to the field of new energy technology, and in particular to a photoelectric storage device. Background Art

[0002] At present, medium-sized and larger photovoltaic storage equipment mainly uses containers, which are equipped with energy storage units, inverter units, and solar photovoltaic components. Solar photovoltaic components are usually placed inside the container in the most volume-saving way. After the photovoltaic storage equipment is transported to the work site, the solar photovoltaic components are manually taken out of the container, and then manually installed on the corresponding mounting brackets according to the light angle distribution at the work site to form a power generation and energy storage system. When the mobile photovoltaic storage equipment needs to be moved to the next work site, the solar photovoltaic components need to be manually removed from the corresponding mounting brackets and then installed in the container.

[0003] The current medium-sized and larger solar storage devices require a large number of solar photovoltaic panels and their weight is heavy, resulting in limited or even impossible light tracking capabilities, which leads to low power generation efficiency of the solar photovoltaic panels.

[0004] Therefore, how to improve the light-chasing capability of medium-sized and larger photovoltaic storage equipment and improve power generation efficiency is an issue that the industry urgently needs to solve. Summary of the invention

[0005] The present invention provides a light storage device, which is used to solve the problem of poor light tracking capability existing in medium-sized and larger light storage devices in the prior art.

[0006] The present invention provides an optical storage device, comprising: Solar photovoltaic components; A rotating component is used to rotate around its own axis; A support component is mounted on the rotating component; one end of the support component away from the rotating component is rotatably matched with the solar photovoltaic component through a first rotating shaft; A variable amplitude component, one end of which is connected to the supporting component, and the other end of which is connected to the solar photovoltaic component; the variable amplitude component is used to drive the solar photovoltaic component to rotate relative to the first rotating shaft; the axis of the first rotating shaft intersects with the axis of the rotating component.

[0007] According to the optical storage device provided by the present invention, the amplitude changing component comprises: The first telescopic component is used for telescoping along the axis of the rotating component; one end of the first telescopic component is hinged to the supporting component, and the other end is hinged to the solar photovoltaic component.

[0008] According to the solar storage device provided by the present invention, the solar photovoltaic component includes a plurality of solar photovoltaic modules; two adjacent solar photovoltaic modules are connected by a connecting structure, so that the plurality of solar photovoltaic modules can be switched between a folded state and an unfolded state.

[0009] According to the light storage device provided by the present invention, the solar photovoltaic component also includes: A sliding connection component, wherein two adjacent solar photovoltaic components slide together along the axial direction of the first rotating shaft through the sliding connection component, so that the plurality of solar photovoltaic components can be switched between the folded state and the unfolded state.

[0010] According to the solar storage device provided by the present invention, the sliding connection assembly includes a ridge and a slide groove; the ridge and the slide groove are respectively formed on the photovoltaic brackets of two adjacent solar photovoltaic assemblies along the axial direction of the first rotating shaft, so that the ridge and the slide groove are slidably matched.

[0011] According to the optical storage device provided by the present invention, the optical storage mechanism further includes: The expansion and contraction driving component is connected to the solar photovoltaic components and is used to drive two adjacent solar photovoltaic components to reciprocate along the axis direction of the first rotating shaft.

[0012] According to the optical storage device provided by the present invention, the extension and retraction driving component includes: A second extending wheel rope, wherein a fixed pulley of the second extending wheel rope is installed at one end of the solar photovoltaic assembly away from the supporting component, and two ends of the rope row of the second extending wheel rope are respectively connected to two adjacent solar photovoltaic assemblies; A second retrieval wheel rope, wherein a fixed pulley of the second retrieval wheel rope is installed at one end of the solar photovoltaic assembly close to the supporting component, and two ends of the rope row of the second retrieval wheel rope are respectively connected to two adjacent solar photovoltaic assemblies; The expansion and retraction drive assembly is connected to the solar photovoltaic assembly and is used to drive the plurality of solar photovoltaic assemblies to expand along the axis direction of the first rotating shaft through the second extending wheel rope, and is also used to drive the plurality of solar photovoltaic assemblies to fold along the axis direction of the first rotating shaft through the second retracting wheel rope.

[0013] According to the solar energy storage device provided by the present invention, the solar energy storage mechanism comprises two solar energy photovoltaic components; the two solar energy photovoltaic components are symmetrically arranged on the supporting component.

[0014] According to the optical storage device provided by the present invention, the supporting component comprises: An installation platform, rotatably matched with the solar photovoltaic component via the first rotating shaft; A telescopic support component, one end of which is connected to the mounting platform, and the other end of which is connected to the rotary component; the telescopic support component is used to drive the solar photovoltaic component to reciprocate along its own telescopic direction.

[0015] According to the optical storage device provided by the present invention, the optical storage device further includes: The box has an opening; the rotating component is installed on the box; the telescopic support assembly is used to drive the solar photovoltaic component to enter and exit the box from the opening through the installation platform.

[0016] The solar energy storage device provided by the present invention can provide an installation foundation for the solar photovoltaic component by setting a supporting component. By setting a rotating component, the solar photovoltaic component can be driven to rotate around the axis of the rotating component through the supporting component; the solar photovoltaic component is rotated and matched with the end of the supporting component away from the rotating component through the first rotating shaft, and then the amplitude-changing component is matched, so that the solar photovoltaic component can be driven to rotate relative to the first rotating shaft through the amplitude-changing component, wherein the axis of the first rotating shaft intersects with the axis of the rotating component. In other words, through the cooperation of the rotating component and the amplitude-changing component, the solar photovoltaic component can rotate around the axis of the rotating component, and can also rotate relative to the supporting component around the axis of the first rotating shaft (intersecting with the axis of the rotating component). This multi-directional adjustment capability enables the solar photovoltaic component to capture sunlight more flexibly, and maintain a high power generation efficiency regardless of how the position of the sun changes, so as to solve the problem of poor light-chasing ability of medium-sized and above solar energy storage devices in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is one of the structural schematic diagrams of the optical storage device provided by the present invention.

[0019] Figure 2 This is the second structural schematic diagram of the optical storage device provided by the present invention.

[0020] Figure 3 yes Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0021] Figure 4 yes Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0022] Figure 5 yes Figure 4 Schematic diagram of the enlarged structure at point C in the middle.

[0023] Figure 6 It is a structural schematic diagram of the supporting components of the optical storage device provided by the present invention.

[0024] Figure 7 It is a structural schematic diagram of the expansion and contraction driving component of the optical storage device provided by the present invention.

[0025] Figure 8 yes Figure 7 Schematic diagram of the enlarged structure at D in the middle.

[0026] Reference numerals: 100, solar photovoltaic component; 110, solar photovoltaic assembly; 120, mounting bracket; 130, sliding connection assembly; 111, photovoltaic bracket; 112, solar photovoltaic panel; 113, crossbeam; 131, convex edge; 132, slide groove; 200, rotating parts; 300, support member; 310, mounting platform; 320, telescopic support assembly; 321, telescopic arm; 322, first extension wheel rope; 323, second telescopic drive member; 324, fixed arm; 325, first retracting wheel rope; 326, mounting base; 400, luffing components; 500, extension and retraction drive component; 510, second extension wheel rope; 520, second retraction wheel rope; 530, extension and retraction drive assembly; 531, hoisting drive component; 532, hoisting drum; 533, third extension wheel rope; 534, third retraction rope row. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations on the embodiments of 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] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0030] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do 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. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0032] At present, photovoltaic storage equipment with a capacity of 1 kW or above is usually called medium-sized photovoltaic storage equipment. Such medium-sized photovoltaic storage equipment needs to be equipped with higher-power solar photovoltaic panels, or needs to increase the number of solar photovoltaic panels to improve power generation efficiency, which will make the weight of the entire solar photovoltaic panel heavier, reduce the photovoltaic storage equipment's ability to track light, or even make it impossible to track light, thus making the power generation efficiency of the solar photovoltaic panel lower.

[0033] Therefore, in order to improve the light-chasing capability of medium-sized and above optical storage devices, the following Figures 1 to 8 The structure and working principle of the optical storage device provided by the present invention are described in detail.

[0034] like Figures 1 to 5 As shown, a specific embodiment of the present invention provides a solar energy storage device. The solar energy storage device includes a solar energy storage mechanism; the solar energy storage mechanism includes a solar photovoltaic component 100, a rotating component 200, a supporting component 300 and an amplitude-changing component 400; the rotating component 200 is used to rotate around its own axis; the supporting component 300 is installed on the rotating component 200; one end of the supporting component 300 away from the rotating component 200 is rotatably matched with the solar photovoltaic component 100 through a first rotating shaft; one end of the amplitude-changing component 400 is connected to the supporting component 300, and the other end is connected to the solar photovoltaic component 100; the amplitude-changing component 400 is used to drive the solar photovoltaic component 100 to rotate relative to the first rotating shaft; the axis of the first rotating shaft intersects with the axis of the rotating component 200.

[0035] In this embodiment, by providing the support component 300, an installation foundation can be provided for the solar photovoltaic component 100. By providing the rotating component 200, the solar photovoltaic component 100 can be driven to rotate around the axis of the rotating component 200 through the support component 300; the solar photovoltaic component 100 is rotated and matched with the end of the support component 300 away from the rotating component 200 through the first rotating shaft, and then the amplitude-changing component 400 is matched, and the solar photovoltaic component 100 can be driven to rotate relative to the first rotating shaft through the amplitude-changing component 400, wherein the axis of the first rotating shaft intersects with the axis of the rotating component 200. In other words, through the cooperation of the rotating component 200 and the amplitude-changing component 400, the solar photovoltaic component 100 can rotate around the axis of the rotating component 200, and can also rotate relative to the support component 300 around the axis of the first rotating shaft (intersecting with the axis of the rotating component 200). This multi-directional adjustment capability enables the solar photovoltaic component 100 to capture sunlight more flexibly and maintain a high power generation efficiency regardless of how the position of the sun changes, thereby solving the problem of poor light-chasing ability of medium-sized and larger photovoltaic storage devices in the prior art.

[0036] Specifically, the axial direction of the rotating component 200 is the up-down direction, and the axial direction of the first rotating shaft is the first direction in the horizontal plane.

[0037] Preferably, the first direction is perpendicular to the up-down direction.

[0038] Furthermore, the photovoltaic storage device includes two solar photovoltaic components 100; the two solar photovoltaic components 100 are symmetrically arranged on the supporting component 300. By increasing the number of solar photovoltaic components 100, the power generation efficiency can be improved. By symmetrically arranging the two solar photovoltaic components 100 on the supporting component 300, the installation stability of the photovoltaic storage device can be improved.

[0039] Furthermore, the solar energy storage mechanism includes two amplitude-changing components 400; the two amplitude-changing components 400 correspond one-to-one to the two solar photovoltaic components 100. By providing the amplitude-changing components 400 corresponding one-to-one to the two solar photovoltaic components 100, the two solar photovoltaic components 100 can be respectively rotated around the first direction relative to the supporting component 300, thereby improving the power generation efficiency of a single solar photovoltaic component 100.

[0040] like Figure 3 As shown, further, the solar photovoltaic component 100 also includes a mounting bracket 120, and the mounting bracket 120 is rotatably matched with the support component 300 through a first rotating shaft; both ends of the mounting bracket 120 are respectively connected to the first solar photovoltaic components 110 of the two solar photovoltaic components 100. Specifically, the mounting bracket 120 is rotatably matched with the mounting platform 310 of the support component 300 through the first rotating shaft.

[0041] In some embodiments, the variable amplitude component 400 includes a rotation drive assembly; the mounting end of the rotation drive assembly is fixedly mounted on the mounting platform 310 of the support component 300, and the rotating shaft of the rotation drive assembly is rotationally assembled on the connecting part of the mounting platform 310 of the support component 300, and is connected to the solar photovoltaic component 100 through a first rotating shaft, for driving the solar photovoltaic component 100 to rotate relative to the first rotating shaft.

[0042] Furthermore, the rotary drive assembly includes a motor or a rotary cylinder.

[0043] like Figures 1 to 5 As shown, in some other embodiments, the amplitude-changing component 400 includes a first telescopic component; the first telescopic component is used to telescope along the axis of the rotating component 200; one end of the first telescopic component is hinged to the supporting component 300, and the other end is hinged to the solar photovoltaic component 100. The telescopic movement of the first telescopic component can make the solar photovoltaic component 110 rotate relative to the supporting component 300 around the axis direction of the first rotating shaft (that is, the first direction), which can improve the rotation stability of the solar photovoltaic component 100. Compared with the motor, the first telescopic component can carry a larger load, and the power generation efficiency of the solar photovoltaic component 100 can be improved by increasing the number of solar photovoltaic panels 112.

[0044] Furthermore, the first telescopic assembly includes a pneumatic cylinder or a hydraulic cylinder.

[0045] like Figures 1 to 5 As shown, in some embodiments, the solar photovoltaic component 100 includes a plurality of solar photovoltaic modules 110; two adjacent solar photovoltaic modules 110 are connected by a connection structure, so that the plurality of solar photovoltaic modules 110 can be switched between a folded state and an unfolded state. With such a design, the power generation efficiency of the device can be improved by increasing the number of solar photovoltaic modules 110. By setting a connection structure, the plurality of solar photovoltaic modules 110 can also be switched between a folded state and an unfolded state, thereby reducing the storage volume of the light storage device, reducing the storage space of the light storage device, and reducing the transportation cost and handling difficulty.

[0046] It should be noted that the switch between the folded state and the unfolded state can be realized manually. The switch between the folded state and the unfolded state can also be realized electrically. In order to save manpower, preferably, the switch between the folded state and the unfolded state is realized electrically.

[0047] like Figure 1 , Figure 4 and Figure 5 As shown, further, the solar photovoltaic component 100 also includes a sliding connection assembly 130; two adjacent solar photovoltaic assemblies 110 slide and cooperate along the axial direction of the first rotating shaft through the sliding connection assembly 130, so that the multiple solar photovoltaic assemblies 110 can be switched between the folded state and the unfolded state. By setting the sliding connection assembly 130, not only can the solar photovoltaic component 100 be switched between the folded state and the unfolded state, but also in the unfolded state, it plays a role in supporting the solar photovoltaic assembly 110. By setting the sliding connection assembly 130, the stability of the state switching of the solar photovoltaic assembly 110 can also be improved.

[0048] Furthermore, the solar photovoltaic assembly 110 includes a photovoltaic bracket 111 and at least one solar photovoltaic panel 112 ; the solar photovoltaic panel 112 is disposed on the photovoltaic bracket 111 ; and two adjacent photovoltaic brackets 111 are slidably matched along the axial direction of the first rotating shaft through a sliding connection assembly 130 .

[0049] Furthermore, the sliding connection assembly 130 includes a ridge 131 and a slide groove 132 ; the ridge 131 and the slide groove 132 are respectively formed on two adjacent solar photovoltaic assemblies 110 along the axial direction of the first rotating shaft, so that the ridge 131 and the slide groove 132 are slidably matched.

[0050] like Figure 5As shown, further, the photovoltaic bracket 111 includes two crossbeams 113; the two crossbeams 113 are arranged at intervals in a direction perpendicular to the axis direction of the first rotating shaft; the two ends of the solar photovoltaic panel 112 are respectively connected to the two crossbeams 113; the upper end of the crossbeam 113 on one side facing the solar photovoltaic panel 112 is formed with one of the slide grooves 132 or convex ridges 131 along the axis direction of the first rotating shaft; the lower end of the crossbeam 113 on the side away from the solar photovoltaic panel 112 is formed with the other of the slide grooves 132 or convex ridges 131 along the axis direction of the first rotating shaft. The crossbeams 113 on the same side of adjacent photovoltaic brackets 111 are arranged up and down, and slide and cooperate along the axis direction of the first rotating shaft through the slide grooves 132 and the convex ridges 131.

[0051] Furthermore, the solar storage mechanism also includes a deployment and collection driving component 500; the deployment and collection driving component 500 is connected to the solar photovoltaic component 110, and is used to drive two adjacent solar photovoltaic components 110 to reciprocate along the axis direction of the first rotating shaft. Such a design can improve the deployment and collection efficiency of the solar photovoltaic component 100, save manpower, and increase the switching speed.

[0052] Exemplarily, the extension and retraction driving component 500 includes a plurality of first folding and telescopic components; the plurality of first folding and telescopic components are all mounted on the mounting platform 310 of the support component 300. The plurality of first folding and telescopic components correspond to the plurality of solar photovoltaic components 110 one by one, and the mounting end of the first folding and telescopic components is mounted on the mounting platform 310 of the support component 300, and the other end is connected to the corresponding solar photovoltaic component 110. When the plurality of first folding and telescopic components are extended, the solar photovoltaic component 100 is in an extended state. When the plurality of first folding and telescopic components are retracted, the solar photovoltaic component 100 is in a folded state. It can be understood that the extension and retraction of the plurality of first folding and telescopic components will not cause the solar photovoltaic components 110 to interfere with each other.

[0053] Exemplarily, the expansion and contraction drive component 500 includes multiple telescopic drive components; the multiple telescopic drive components correspond one by one to the multiple solar photovoltaic components 110 that need to be expanded or folded; the telescopic drive components are used to expand and contract along the axial direction of the first rotating shaft to drive the corresponding solar photovoltaic components 110 to reciprocate along the axial direction of the first rotating shaft.

[0054] Preferably, the telescopic drive assembly includes an electric push rod.

[0055] like Figure 7 and Figure 8As shown, the deployment and retraction driving component 500 includes a second extension wheel rope 510, a second retraction wheel rope 520 and a deployment and retraction driving component 530; the fixed pulley of the second extension wheel rope 510 is installed at one end of the solar photovoltaic component 110 away from the supporting component 300, and the two ends of the rope row of the second extension wheel rope 510 are respectively connected to two adjacent solar photovoltaic components 110. The fixed pulley of the second retraction wheel rope 520 is installed at one end of the solar photovoltaic component 110 close to the supporting component 300, and the two ends of the rope row of the second retraction wheel rope 520 are respectively connected to two adjacent solar photovoltaic components 110. The deployment and retraction driving component 530 is connected to the solar photovoltaic component 110, and is used to drive multiple solar photovoltaic components 110 to deploy along the axis direction of the first rotating shaft through the second extension rope wheel; and is also used to drive multiple solar photovoltaic components 110 to fold along the axis direction of the first rotating shaft through the second retraction wheel rope 520. With such a design, it is possible to avoid using multiple driving structures to drive the solar photovoltaic component 110 to move along the axis direction of the first rotating shaft, which can reduce cost and weight. The movement stability of the solar photovoltaic assembly 110 can be improved by providing the second extension wheel rope 510 and the second retraction wheel rope 520 .

[0056] Preferably, the extension and retraction drive assembly 530 includes a hydraulic cylinder or a pneumatic cylinder.

[0057] like Figure 7 As shown, preferably, the stowage drive assembly 530 includes a winch drive 531, a winch drum 532, a third extended wheel rope 533 and a third retracting rope row 534; the winch drive 531 is installed on the mounting platform 310 of the support component 300, and is connected to the winch drum 532, and is used to drive the winch drum 532 to rotate; the fixed pulley of the third extended wheel rope 533 is installed on the second solar photovoltaic component 110, and one end of the rope row of the third extended wheel rope 533 is connected to one end of the second solar photovoltaic component 110 close to the support component 300, and the other end is wound around the winch drum 532. One end of the third retracting rope row 534 is connected to the second solar photovoltaic component 110, and the other end is wound around the winch drum 532.

[0058] When the winch driving component 531 drives the winch drum to rotate counterclockwise, the rope row of the third extending wheel rope 533 moves to the left, thereby extending multiple solar photovoltaic components 110; when the winch driving component 531 drives the winch drum to rotate clockwise, the third retracting rope row 534 moves to the left, thereby retracting multiple solar photovoltaic components 110.

[0059] like Figure 3 and Figure 6As shown, in some embodiments, the support component 300 includes a mounting platform 310 and a telescopic support assembly 320; the mounting platform 310 and the solar photovoltaic component 100 are rotatably matched through a first rotating shaft; one end of the telescopic support assembly 320 is connected to the mounting platform 310, and the other end is connected to the rotating component 200; the telescopic support assembly 320 is used to drive the solar photovoltaic component 100 to reciprocate along its own telescopic direction. By providing the mounting platform 310, an installation foundation can be provided for the solar photovoltaic component 100. By providing the telescopic support assembly 320, the height of the solar photovoltaic component 100 relative to the rotating component 200 can be adjusted to adapt to different application scenarios.

[0060] Preferably, the telescopic support assembly 320 may be telescopically movable in an up-and-down direction.

[0061] Furthermore, the solar storage device also includes a box; the box has an opening; the rotating component 200 is installed on the box; the telescopic support assembly 320 is used to drive the solar photovoltaic component 100 to enter and exit the box from the opening through the installation platform 310.

[0062] In this embodiment, by setting up the telescopic support assembly 320, when the solar photovoltaic component 100 needs to be used, the telescopic support assembly 320 can drive the solar photovoltaic component 100 to extend along its own telescopic direction, so that the solar photovoltaic component 100 leaves the box from the opening, so that the solar photovoltaic component 100 is pushed out of the box and irradiated by sunlight, realizing photoelectric conversion. When the solar photovoltaic component 100 needs to be moved to the next work location, the telescopic support assembly 320 retracts along its own telescopic direction, so that the solar photovoltaic component 100 located outside the box returns to the box from the opening. Then the solar photovoltaic component 100 is transported to the next work location using the box. Obviously, this embodiment avoids moving the solar photovoltaic component 100 in and out of the box back and forth, and does not need to disassemble and assemble the solar photovoltaic component 100, which solves the problem of low disassembly and assembly efficiency of medium-sized and above photovoltaic storage equipment in the prior art. The telescopic support assembly 320 serves as a support for the solar photovoltaic component 100. There is no need to provide a special mounting bracket 120 for the solar photovoltaic component 100, and there is no need to complete the installation of the solar photovoltaic component 100 and the mounting bracket 120 on the ground. This solves the problem in the prior art that the solar photovoltaic component 100 and the mounting bracket 120 are installed on the ground, which occupies a large area.

[0063] Preferably, the box body is a container.

[0064] Specifically, the top of the container is provided with an opening, the bottom of the telescopic support assembly 320 is mounted on the bottom plate of the container through the rotating component 200, and the top of the telescopic support assembly 320 is rotatably matched with the solar photovoltaic component 100 through the mounting platform 310, so as to drive the solar photovoltaic component 100 to move in the up-down direction, so that the solar photovoltaic component 100 can enter and exit the container from the opening. In other words, the telescopic direction of the telescopic support assembly 320 can be the up-down direction.

[0065] Exemplarily, the telescopic support assembly 320 includes a first rotating drive member and a screw nut structure. The first rotating drive member drives the screw to rotate, and the nut drives the solar photovoltaic component 100 to move in the up and down direction under the action of the circumferential limiter. It should be noted that the screw nut structure belongs to the prior art and will not be described in detail here.

[0066] Exemplarily, the telescopic support assembly 320 includes an electric telescopic rod, the mounting end of which is mounted on the container via a rotary component 200, and the driving end of which is connected to the solar photovoltaic component 100 to drive the solar photovoltaic component 100 to move in the up and down directions.

[0067] Exemplarily, the telescopic support assembly 320 includes a hydraulic cylinder; the mounting end of the hydraulic cylinder is mounted on the container via a rotating component 200, and the driving end of the hydraulic cylinder is connected to the solar photovoltaic component 100 via a connecting rod, for driving the solar photovoltaic component 100 to move in the up and down directions via the connecting rod.

[0068] In some embodiments, the telescopic component includes a first multi-stage telescopic structure; the first multi-stage telescopic structure can be gradually extended or shortened along the telescopic direction.

[0069] The first multi-stage telescopic structure includes at least the following two structures.

[0070] The first structure: The first multi-stage telescopic structure includes a plurality of telescopic cylinders and a plurality of first telescopic driving members; the plurality of first telescopic driving members correspond one to one with the plurality of telescopic cylinders. The first telescopic driving member is installed in the corresponding telescopic cylinder, and is used to drive another telescopic cylinder adjacent thereto to enter and exit the corresponding telescopic cylinder. Specifically, the first multi-stage telescopic assembly includes two telescopic cylinders and three first telescopic driving members; the first first telescopic driving member is installed in the container through a rotating platform, and the driving end of the first first telescopic driving member is connected to the bottom of the first telescopic cylinder, and is used to drive the first telescopic cylinder to move in the up and down direction. The second first telescopic driving member is installed in the first telescopic cylinder, and is connected to the second telescopic cylinder, and is used to drive the second telescopic cylinder to enter and exit the first telescopic cylinder. The third first telescopic driving member is installed in the second telescopic cylinder, and is connected to the solar photovoltaic component 100, and is used to drive the solar photovoltaic component 100 to move in the up and down direction.

[0071] Preferably, the first telescopic driving member is a hydraulic cylinder, which has low cost and is more stable and reliable in carrying heavy loads.

[0072] like Figure 6 As shown, the second structure: the first multi-stage telescopic structure includes multiple telescopic arms 321, a first extended wheel rope 322 and a second telescopic driving member 323. The telescopic arm 321 is a pipe, and multiple telescopic arms 321 are coaxially arranged; the second telescopic driving member 323 is installed on the rotating platform of the rotating component 200 and is connected to the first telescopic arm 321; the fixed pulley of the first extended wheel rope 322 is installed on the top of the first telescopic arm 321, and one end of the rope row is fixedly connected to the container, and the other end is connected to the second telescopic arm 321; the second telescopic driving member 323 drives the first telescopic arm 321 to move upward, and the first telescopic arm 321 drives the second telescopic arm 321 to leave the inner cavity of the first telescopic arm 321 through the first extended wheel rope 322 and move upward, so that the solar photovoltaic component 100 leaves the container from the opening. By setting the first extended wheel rope 322, one second telescopic driving member 323 can be used to drive the lifting of multiple telescopic arms 321, saving costs.

[0073] Furthermore, the first multi-stage telescopic structure further includes a fixed arm 324, which is a pipe; the fixed arm 324 is sleeved on the outside of the first telescopic arm 321, and the second telescopic driving member 323 drives the first telescopic arm 321 to move in and out of the fixed arm 324. The fixed arm 324 plays a role in protecting the second telescopic driving member 323 and the multiple telescopic arms 321. Specifically, one end of the rope row of the first extended wheel rope 322 is connected to the top of the fixed arm 324, and the other end is connected to the bottom of the second telescopic arm 321.

[0074] It can be understood that the diameter of the fixed arm 324 is larger than the diameter of the first telescopic arm 321. The diameters of the telescopic arms 321 gradually decrease from the outside to the inside. The telescopic arms 321 of the two adjacent telescopic arms 321 with a smaller diameter can freely move in and out of the telescopic arms 321 with a larger diameter.

[0075] Furthermore, the first multi-stage telescopic structure further includes a first retracting wheel rope 325; the fixed pulley of the first retracting wheel rope 325 is installed at the bottom end of the first telescopic arm 321, one end of the rope row of the first retracting wheel rope 325 is connected to the container, and the other end is connected to the second telescopic arm 321. Specifically, one end of the rope row of the first retracting wheel rope 325 is connected to the top of the fixed arm 324, and the other end is connected to the bottom end of the second telescopic arm 321. When the second telescopic driving member 323 drives the first telescopic arm 321 to descend, the first telescopic arm 321 pulls the second telescopic arm 321 down through the rope row of the first retracting wheel rope 325, and falls into the first telescopic arm 321, so that the solar photovoltaic component 100 enters the container from the opening. By setting the first retracting wheel rope 325, it can be ensured that the second telescopic arm 321 can smoothly fall into the first telescopic arm 321, and at the same time, it also plays a certain buffering role in the landing of the second telescopic arm 321.

[0076] Furthermore, the first multi-stage telescopic structure further includes a mounting base 326; the second telescopic driving member 323 is mounted on the rotating platform of the rotating component 200 via the mounting base 326. The mounting base 326 can improve the installation stability of the first multi-stage telescopic structure.

[0077] Preferably, the second telescopic driving member 323 is a hydraulic cylinder. The cost of the hydraulic cylinder is low, and under heavy load conditions, the hydraulic cylinder can bear the load more stably and reliably.

[0078] In some embodiments, the rotating component 200 includes a rotating platform and a rotating drive component; the supporting component 300 is installed on the rotating platform; the mounting end of the rotating drive component is installed on the container, and the driving end is connected to the rotating platform, and the supporting component 300 is driven to rotate around the axis of the rotating drive component through the rotating platform.

[0079] Furthermore, the rotary component 200 further includes a gear set, and the rotary driving member drives the rotary platform to rotate in the up and down directions through the gear set, so as to improve the stability of the rotation.

[0080] Preferably, the rotary drive member comprises a motor or a rotary cylinder.

[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A light storage device, characterized in that: The invention comprises a light storage mechanism, wherein the light storage mechanism comprises: Solar photovoltaic components (100); A rotating component (200) is used to rotate around its own axis; A supporting component (300) is mounted on the rotating component (200); an end of the supporting component (300) away from the rotating component (200) is rotationally matched with the solar photovoltaic component (100) via a first rotating shaft; A variable amplitude component (400) is connected to the support component (300) at one end and to the solar photovoltaic component (100) at the other end; the variable amplitude component (400) is used to drive the solar photovoltaic component (100) to rotate relative to the first rotating shaft; the axis of the first rotating shaft intersects with the axis of the rotating component (200).

2. The optical storage device according to claim 1, characterized in that: The amplitude changing component (400) comprises: A first telescopic component is used to telescope along the axis of the rotating component (200); one end of the first telescopic component is hinged to the supporting component (300), and the other end is hinged to the solar photovoltaic component (100).

3. The optical storage device according to claim 1, characterized in that: The solar photovoltaic component (100) comprises a plurality of solar photovoltaic modules (110); two adjacent solar photovoltaic modules (110) are connected via a connection structure, so that the plurality of solar photovoltaic modules (110) can be switched between a folded state and an unfolded state.

4. The optical storage device according to claim 3, characterized in that: The connection structure comprises: A sliding connection assembly (130), wherein two adjacent solar photovoltaic assemblies (110) are slidably matched via the sliding connection assembly (130), so that the plurality of solar photovoltaic assemblies (110) can be switched between the folded state and the unfolded state.

5. The optical storage device according to claim 4, characterized in that: The sliding connection assembly (130) comprises a ridge (131) and a slide groove (132); the ridge (131) and the slide groove (132) are respectively formed on two adjacent solar photovoltaic assemblies (110) along the axial direction of the first rotating shaft, so that the ridge (131) and the slide groove (132) are slidably matched.

6. The optical storage device according to claim 4, characterized in that: The light storage mechanism also includes: The expansion and contraction driving component (500) is connected to the solar photovoltaic components (110) and is used to drive two adjacent solar photovoltaic components (110) to reciprocate along the axis direction of the first rotating shaft.

7. The optical storage device according to claim 6, characterized in that: The expansion and contraction driving component (500) comprises: a second extending wheel rope (510), wherein a fixed pulley of the second extending wheel rope (510) is installed at one end of the solar photovoltaic assembly (110) away from the supporting component (300), and two ends of the rope row of the second extending wheel rope (510) are respectively connected to two adjacent solar photovoltaic assemblies (110); a second retrieval wheel rope (520), wherein a fixed pulley of the second retrieval wheel rope (520) is installed at one end of the solar photovoltaic assembly (110) close to the support component (300), and two ends of the rope row of the second retrieval wheel rope (520) are respectively connected to two adjacent solar photovoltaic assemblies (110); An expansion and retraction drive assembly (530) is connected to the solar photovoltaic assembly (110) and is used to drive the plurality of solar photovoltaic assemblies (110) to expand along the axis direction of the first rotating shaft via the second extending wheel rope (510), and is also used to drive the plurality of solar photovoltaic assemblies (110) to fold along the axis direction of the first rotating shaft via the second retracting wheel rope (520).

8. The optical storage device according to claim 1, characterized in that: The solar energy storage mechanism comprises two solar energy photovoltaic components (100); the two solar energy photovoltaic components (100) are symmetrically arranged on the supporting component (300).

9. The optical storage device according to any one of claims 1 to 8, characterized in that: The supporting component (300) comprises: A mounting platform (310) rotatably engaged with the solar photovoltaic component (100) via the first rotating shaft; A telescopic support component (320) is connected to the installation platform (310) at one end and to the rotary component (200) at the other end; the telescopic support component (320) is used to drive the solar photovoltaic component (100) to reciprocate along its own telescopic direction.

10. The optical storage device according to claim 9, characterized in that: The optical storage device also includes: A box body has an opening; the rotating component (200) is mounted on the box body; and the telescopic support assembly (320) is used to drive the solar photovoltaic component (100) to enter and exit the box body from the opening via the mounting platform (310).

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