Loading device

Abstract

The invention relates to a loading device which comprises a seat body, a bearing mechanism, a driving mechanism and an air injection mechanism, the bearing mechanism comprises a frame body and a bearing part, the frame body is arranged on the seat body, the bearing part is rotatably connected to the frame body and used for loading a photovoltaic module, and the driving mechanism is arranged on the frame body and is in transmission connection to the bearing part; the driving mechanism is used for driving the bearing part to rotate, the air injection mechanism is connected to the bearing part in a matched mode, and the air injection mechanism is used for controllably injecting air to the photovoltaic module. The loading device can improve the power generation efficiency of the photovoltaic module.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic assembly installation, and in particular to a loading device. Background Art

[0002] The design of photovoltaic brackets mostly adopts fixed solutions. These brackets are customized according to the terrain characteristics, geographical latitude and specific specifications of photovoltaic modules of a specific project. As photovoltaic modules are exposed to the outdoor environment for a long time, dust and other tiny particles in the air will gradually settle and adhere to the surface of photovoltaic modules, resulting in a decrease in the intensity of light received by the surface of photovoltaic modules, thereby reducing the power generation efficiency of photovoltaic modules. Summary of the invention

[0003] Based on this, it is necessary to provide a loading device that can improve the power generation efficiency of photovoltaic modules in order to solve the above technical problems.

[0004] A loading device comprises: a seat; a bearing mechanism, comprising a frame and a bearing member, the frame being arranged on the seat, the bearing member being rotatably connected to the frame, and the bearing member being used to load photovoltaic components; a driving mechanism, arranged on the frame; the driving mechanism being transmission-connected to the bearing member, the driving mechanism being used to drive the bearing member to rotate; and a jet mechanism, the jet mechanism being coupled to the bearing member, the jet mechanism being configured to spray jets toward the photovoltaic components in a controllable manner.

[0005] In one embodiment, the carrier has a bearing surface for bearing the photovoltaic component, and a first channel running through the bearing surface; the loading device also includes a clamping mechanism, the clamping mechanism includes a plurality of clamping components, the clamping components have a telescopic end, a clamping end, and a second channel formed between the telescopic end and the clamping end; the telescopic end is movably arranged in the first channel, and the clamping end is movably connected to the carrier; wherein the clamping mechanism has an initial state and a clamping state; in the initial state, the telescopic end extends out of the bearing surface, and the plurality of clamping ends define an avoidance space for avoiding the photovoltaic component; in the clamping state, the plurality of telescopic ends can be retracted into the first channel in response to the pressure of the photovoltaic component to cause a change in the air pressure in the second channel, and the plurality of clamping ends can move in response to the change in the air pressure in the second channel, and define a clamping space for clamping the photovoltaic component.

[0006] In one embodiment, the clamping assembly includes: a first connecting member having a first end and a second end disposed opposite to each other along the extending direction of the first connecting member, and a second channel communicating the first end and the second end; a first telescopic member including a first main body portion and a first telescopic portion, the first main body portion having a first accommodation cavity, the first main body portion being connected to the first end, the first accommodation cavity being in communication with the second channel, the first telescopic portion being movably disposed through the first accommodation cavity and the first channel, and an end of the first telescopic portion away from the first main body portion being the telescopic end; and a clamping member movably disposed at the second end of the first connecting member, and the clamping member being movably coupled to the carrier, and an end of the clamping member away from the first connecting member being the clamping end.

[0007] In one embodiment, the clamping member includes a second main body portion, a second telescopic portion, and a clamping component, the second main body portion having a second accommodation cavity, the second main body portion being connected to the second end, the second accommodation cavity being in communication with the second channel, the second telescopic portion being movably disposed through the second accommodation cavity and the second channel, and an end of the second telescopic portion away from the second main body portion being the clamping end; the clamping component being connected to the second telescopic portion; and the clamping component being capable of moving in response to the movement of the second telescopic portion to define a clamping space for clamping the photovoltaic module.

[0008] In one embodiment, the carrier mechanism further includes a plurality of fastening members; the fastening members are rotatably connected to the carrier, and the fastening members have a first abutting surface and a second abutting surface intersecting each other; the fastening members are capable of rotating in response to the pressing of the photovoltaic module against the first abutting surface, so that the first abutting surface abuts against one side of the photovoltaic module along a first direction, and the second abutting surface abuts against one side of the photovoltaic module along a second direction; the first direction is parallel to the thickness direction of the photovoltaic module, and the second direction intersects the first direction.

[0009] In one embodiment, both the first abutting surface and the second abutting surface are configured as planes, and the first abutting surface and the second abutting surface are perpendicular to each other; the first direction and the second direction are perpendicular to each other.

[0010] In one embodiment, the jetting mechanism includes: a lead screw, which is in transmission connection with the driving mechanism; the lead screw is rotatably arranged on the seat body; a moving member, which is sleeved on the lead screw and is in threaded connection with the lead screw; the moving member is movably connected to the seat body along the extending direction of the rotation axis of the lead screw; a third telescopic member, which includes a third main body portion and a third telescopic portion, the third main body portion has a third accommodating cavity, the third telescopic portion is movably inserted through the third accommodating cavity, and the third telescopic portion is located on the moving path of the moving member; a third connecting member, which has a third end and a fourth end oppositely arranged along the extending direction of the third connecting member, and a third channel communicating the third end and the fourth end; the third end is connected to the third main body portion, and the third channel is communicated with the third accommodating cavity; and a nozzle, which is connected to the fourth end; the interior of the nozzle is communicated with the third channel.

[0011] In one embodiment, the jetting mechanism further includes a pneumatic valve, which is arranged on the fluid path formed by the third accommodating cavity and the third channel; the pneumatic valve is configured to conduct the fluid path and the interior of the nozzle when the air pressure on the fluid path is a preset value.

[0012] In one embodiment, the loading device further includes two detecting members; the two detecting members are respectively arranged at both ends of the moving member along the third direction, and the detecting members are configured to contact the placement surface where the seat body is located; the third direction is parallel to the placement surface where the seat body is located.

[0013] In one embodiment, the loading device further includes: a transmission mechanism, which includes a first wheel body and a second wheel body oppositely arranged along the vertical direction, and a conveyor belt sleeved on the first wheel body and the second wheel body; the first wheel body is connected to the driving mechanism, and the driving mechanism is used to drive the first wheel body to rotate; a triggering member, which is arranged on the conveyor belt; an indicating member, which is movably arranged along the vertical direction on the frame body and is located on the moving path of the triggering member.

[0014] The loading device provided by the embodiment of the present application drives the bearing member to rotate by setting a driving mechanism, and then drives the photovoltaic module carried by the bearing member to rotate, flexibly adjusting the installation angle of the photovoltaic module, so that the photovoltaic module always receives light at a required angle, ensuring that the light receiving amount of the photovoltaic module is sufficient. And during the process of adjusting the installation angle of the photovoltaic module, a jetting mechanism connected to the bearing member is used to jet air to the photovoltaic module, blowing away tiny particles such as attached dust from the surface of the photovoltaic module, ensuring that the light energy received by the photovoltaic module is efficiently absorbed and converted, and improving the power generation efficiency of the photovoltaic module. Description of the Drawings

[0015] Figure 1Schematic diagram of the three-dimensional structure of the loading device in one perspective in an embodiment of the present application.

[0016] Figure 2 Schematic diagram of the three-dimensional structure of the loading device in another perspective in an embodiment of the present application.

[0017] Figure 3 Schematic diagram of the three-dimensional structure of the clamping mechanism in one perspective in an embodiment of the present application.

[0018] Figure 4 Schematic diagram of the three-dimensional structure of the clamping mechanism in another perspective in an embodiment of the present application.

[0019] Figure 5 It is Figure 3 The partial enlarged structure schematic diagram at X in

[0020] Figure 6 It is Figure 3 The partial enlarged structure schematic diagram at Y in

[0021] Figure 7 Schematic diagram of the three-dimensional structure of the air jet mechanism in one perspective in an embodiment of the present application.

[0022] Figure 8 Schematic diagram of the three-dimensional structure of the air jet mechanism in another perspective in an embodiment of the present application.

[0023] Figure 9 Schematic diagram of the three-dimensional structure of the loading device in one perspective in an embodiment of the present application.

[0024] Figure 10 It is Figure 9 The partial enlarged structure schematic diagram at Z in

[0025] Explanation of the reference numerals in the drawings:

[0026] 100 - seat body;

[0027] 200 - bearing mechanism; 210 - frame body; 211 - sliding groove; 220 - bearing member; 221 - connecting shaft; 222 - bearing frame; 223 - mounting hole; 230 - buckle member;

[0028] 300 - driving mechanism;

[0029] 400 - air jet mechanism; 410 - lead screw; 420 - moving member; 430 - third telescopic member; 431 - third main body portion; 432 - third telescopic portion; 440 - third connecting member; 450 - nozzle; 460 - air pressure valve; 451 - air storage tank;

[0030] 500 - Clamping mechanism; 510 - Clamping assembly; 511 - First connecting member; 512 - First telescopic member; 5121 - First main body portion; 5122 - First telescopic portion; 513 - Clamping member; 5131 - Second main body portion; 5132 - Second telescopic portion; 5133 - Clamping component;

[0031] 600 - Detection member;

[0032] 700 - Transmission mechanism; 710 - First wheel body; 720 - Second wheel body; 730 - Conveyor belt;

[0033] 800 - Trigger member;

[0034] 900 - Indicator member; 910 - Sliding member; 920 - Marking member;

[0035] A1 - First channel; A2 - Second channel; A3 - Third channel;

[0036] a - First abutting surface; b - Second abutting surface. Detailed implementation manners

[0037] To make the above - mentioned objects, features, and advantages of the present application more obvious and understandable, the following will describe the detailed implementation manners of the present application in conjunction with the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0038] In the description of the present application, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the accompanying drawings. These are only for the convenience of describing the present application 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. Therefore, it should not be construed as a limitation to the present application.

[0039] In addition, if the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0040] In this application, unless otherwise clearly specified and limited, if terms such as "installed", "connected", "joined", "fixed", etc. appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0041] In this application, unless otherwise clearly specified and limited, if there is a description such as a first feature being "on" or "under" a second feature, the meaning can be 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", "over", and "on top of" the second feature can mean that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath", and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature has a lower horizontal height than the second feature.

[0042] It should be noted that if an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. If so, the terms "vertical", "horizontal", "up", "down", "left", "right", and similar expressions used in this application are only for illustrative purposes and do not represent the only implementation.

[0043] Refer to Figure 1 and Figure 2 , Figure 1 shows a perspective three-dimensional structural schematic diagram of a loading device in an embodiment of this application. Figure 2The figure shows a schematic perspective view of a loading device in another perspective according to an embodiment of the present application. The loading device provided by an embodiment of the present application includes a base body 100, a carrying mechanism 200, a driving mechanism 300, and a jetting mechanism 400. Among them, the carrying mechanism 200 includes a frame body 210 and a carrier 220. The frame body 210 is provided on the base body 100, and the carrier 220 is rotatably connected to the frame body 210. The carrier 220 is used for loading photovoltaic modules. The driving mechanism 300 is provided on the frame body 210. The driving mechanism 300 is drivingly connected to the carrier 220, and the driving mechanism 300 is used to drive the carrier 220 to rotate. The jetting mechanism 400 is connected to the carrier 220, and the jetting mechanism 400 is configured to jet air to the photovoltaic module controllably.

[0044] When the base body 100 is placed on an installation plane, the frame body 210 can be used to support the carrier 220. After the carrier 220 carries the photovoltaic module, the driving mechanism 300 drives the carrier 220 to rotate to adjust the angle at which the photovoltaic module receives light, and the jetting mechanism 400 can be used to jet air to the photovoltaic module under the drive of the carrier 220 to clean the surface of the photovoltaic module. In some embodiments, both ends of the carrier 220 are rotatably connected to the frame body through a connecting shaft 221. The connecting shaft 221 near one end of the driving mechanism 300 is connected to the output end of the driving mechanism 300, and the driving mechanism 300 is used to drive the connecting shaft 221 to rotate, thereby driving the carrier 220 to rotate. In some embodiments, the driving mechanism 300 is configured such that the direction of driving the carrier 220 to rotate changes with time. For example, within a time period when light is received, the driving mechanism 300 drives the carrier 220 to rotate in a preset direction, and within a time period when no light is received, the carrier 220 is driven to rotate in the opposite direction of the preset direction to reset the direction of the carrier 220.

[0045] The loading device provided by the present application drives the carrier to rotate by setting a driving mechanism, and then drives the photovoltaic module carried by the carrier to rotate, flexibly adjusting the installation angle of the photovoltaic module, so that the photovoltaic module always receives light at a required angle, ensuring sufficient light reception of the photovoltaic module, and during the process of adjusting the installation angle of the photovoltaic module, a jetting mechanism connected to the carrier jets air to the photovoltaic module to blow away tiny particles such as attached dust from the surface of the photovoltaic module, ensuring that the light energy received by the photovoltaic module is efficiently absorbed and converted, and improving the power generation efficiency of the photovoltaic module. In addition, by connecting the carrier through the frame body provided on the base body, stable support for the photovoltaic module carried by the carrier is achieved, thereby improving the installation stability of the photovoltaic module.

[0046] Refer to Figure 3 , Figure 3FIG. 0 shows a schematic perspective view of a clamping mechanism in an embodiment of the present application. In some embodiments, the carrier 220 has a carrying surface for carrying a photovoltaic module, and a first channel A1 penetrating the carrying surface. The loading device provided in an embodiment of the present application further includes a clamping mechanism 500. The clamping mechanism 500 includes a plurality of clamping components 510. The clamping component 510 has a telescopic end, a clamping end, and a second channel A2 formed between the telescopic end and the clamping end. The telescopic end is movably disposed through the first channel A1, and the clamping end is movably coupled to the carrier 220. Among them, the clamping mechanism 500 has an initial state and a clamping state. In the initial state, the telescopic end extends out of the carrying surface, and the plurality of clamping ends define an avoidance space for avoiding the photovoltaic module. In the clamping state, the plurality of telescopic ends can retract into the first channel A1 in response to the pressing of the photovoltaic module, so as to cause a change in the air pressure in the second channel A2. The plurality of clamping ends can move in response to the change in the air pressure in the second channel A2 and define a clamping space for clamping the photovoltaic module. In some embodiments, a carrier frame 222 for carrying a photovoltaic module is provided at the central position of the carrier 220, and the first channel A1 penetrates the carrier frame 222. In some embodiments, the carrier 220 further has a mounting hole 223 penetrating the carrier frame 222.

[0047] When the clamping mechanism 500 is in the initial state, the telescopic ends extend out of the carrying surface of the carrier 220, and the plurality of clamping ends are far away from each other, defining a relatively large avoidance space. At this time, the photovoltaic module can be placed on the carrying surface unobstructed and can be quickly positioned through the reserved fixing holes, facilitating the installation operation and improving the installation efficiency. When the photovoltaic module is placed on the carrying surface, it is fixed through the reserved fixing holes matching the mounting holes 223. The photovoltaic module will contact the protruding telescopic ends. As the photovoltaic module continues to fall, a downward pressure is generated on the telescopic ends. Under the pressing action of the photovoltaic module, the telescopic ends retract into the first channel A1. The retraction of the telescopic ends causes a change in the space of the second channel A2, thereby causing a change in the air pressure in the second channel A2. Since the clamping ends are connected to the second channel A2 and can sense the change in the air pressure in the second channel A2, under the action of the air pressure change, the plurality of clamping ends start to move, and they will approach each other, gradually reducing the original avoidance space. As the clamping ends continue to move, the plurality of clamping ends define a clamping space adapted to the shape of the photovoltaic module, tightly clamping the photovoltaic module to achieve the fixation of the photovoltaic module. This self-adaptive clamping method can be applied to photovoltaic modules with different external dimensions, having good versatility and compatibility. The plurality of clamping ends clamp the photovoltaic module from different directions, and can provide uniform clamping force to ensure that the photovoltaic module can be stably fixed under various environmental conditions, reducing component damage or displacement caused by factors such as shaking and vibration.

[0048] Refer to Figure 4 ,Figure 4 The figure shows a schematic perspective view of the clamping mechanism in an embodiment of the present application from another perspective. In some embodiments, the clamping assembly 510 includes a first connecting member 511, a first telescopic member 512, and a clamping member 513. The first connecting member 511 has a first end and a second end oppositely arranged along the extending direction of the first connecting member 511, and a second channel A2 communicating the first end and the second end. The first telescopic member 512 includes a first main body portion 5121 and a first telescopic portion 5122. The first main body portion 5121 has a first accommodating cavity. The first main body portion 5121 is connected to the first end, and the first accommodating cavity communicates with the second channel A2. The first telescopic portion 5122 is movably disposed through the first accommodating cavity and the first channel A1. The end of the first telescopic portion 5122 away from the first main body portion 5121 is the telescopic end. The clamping member 513 is movably disposed at the second end of the first connecting member 511, and the clamping member 513 is movably connected to the carrier 220. The end of the clamping member 513 away from the first connecting member 511 is the clamping end.

[0049] In the initial state, the first telescopic portion 5122 extends out of the bearing surface of the carrier 220, and its end away from the first main body portion 5121, i.e., the telescopic end, is at a higher position. The clamping ends of the plurality of clamping members 513 are far away from each other, defining an avoidance space. At this time, a certain initial air pressure is maintained in the first accommodating cavity and the second channel A2. When the photovoltaic module is placed on the bearing surface and contacts the telescopic end of the first telescopic portion 5122, as the photovoltaic module continues to fall, a downward pressure is applied to the telescopic end. After the telescopic end is subjected to the pressure of the photovoltaic module, the first telescopic portion 5122 begins to retract into the first accommodating cavity and the first channel A1. During the retraction process, the first telescopic portion 5122 moves in the first accommodating cavity, causing the space of the first accommodating cavity to become smaller. Since the first accommodating cavity communicates with the second channel A2, the reduction in the space of the first accommodating cavity will cause a change in the air pressure therein, and this air pressure change will be conducted to the second channel A2 through the connection, causing the air pressure in the second channel A2 to change accordingly. The air pressure change in the second channel A2 acts on the clamping member 513. Since the clamping member 513 is movably connected to the second end of the first connecting member 511 and the carrier 220, the force generated by the air pressure change will cause the clamping member 513 to move around its connection point with the first connecting member 511 or the carrier 220. The clamping ends of the plurality of clamping members 513 begin to approach each other, and finally define a suitable clamping space to tightly clamp the photovoltaic module. The entire clamping process does not require additional manual operation, and only relies on the self-weight of the photovoltaic module to press down to trigger the clamping action, realizing automatic component fixing and improving the installation convenience and efficiency. In addition, through the air pressure conduction and the movable connection design of the clamping member, the plurality of clamping ends can accurately adjust their positions according to the pressing degree of the photovoltaic module, so as to define a clamping space that is precisely adapted to the shape of the photovoltaic module, ensuring tight and fitting fixation of photovoltaic modules of different sizes and shapes.

[0050] See also Figure 5 , Figure 5 Shows this application Figure 3 A schematic diagram of the local enlarged structure at the X in the middle, in one embodiment, the clamping member 513 includes a second main body portion 5131, a second telescopic portion 5132 and a clamping component 5133, the second main body portion 5131 has a second accommodating cavity, the second main body portion 5131 is connected to the second end, the second accommodating cavity is connected to the second channel A2, the second telescopic portion 5132 is movably arranged in the second accommodating cavity and the second channel A2, and the end of the second telescopic portion 5132 away from the second main body portion 5131 is the clamping end; the clamping component 5133 is connected to the second telescopic portion 5132; the clamping component 5133 can move in response to the movement of the second telescopic portion 5132 to define a clamping space for clamping the photovoltaic module.

[0051] When the photovoltaic component is placed on the carrier 220, the first telescopic component 512 retracts into the first channel A1 in response to the pressure of the photovoltaic component, causing the air pressure in the second channel A2 connected to the first accommodating cavity to change. The air pressure change in the second channel A2 is transmitted to the second accommodating cavity of the second main body 5131 of the clamping member 513. The air pressure change in the second accommodating cavity causes the clamping second telescopic portion 5132 to move. Since the second telescopic portion 5132 is fixedly connected to the clamping member 5133, the clamping member 5133 moves with the movement of the second telescopic portion 5132. The multiple clamping members 5133 approach each other, gradually defining a clamping space for clamping the photovoltaic component, and completing the clamping action of the photovoltaic component. By clamping the photovoltaic component from different directions through multiple clamping members, the clamping force can be evenly applied, avoiding the situation where the component is damaged due to excessive local force, and ensuring the stability and reliability of the photovoltaic component during use. It should be understood that: Figure 5 This is only an example of the clamping end of the clamping mechanism 500 . The clamping end in the present application can flexibly adjust the connection position according to the actual clamping requirements of the photovoltaic component.

[0052] See also Figure 6 , Figure 6 Shows this application Figure 3Schematic diagram of the partial enlarged structure at position Y in the middle. In some embodiments, the bearing mechanism 200 further includes a plurality of snap members 230; the snap members 230 are rotatably connected to the bearing member 220, and the snap members 230 have a first abutting surface a and a second abutting surface b that intersect each other; the snap members 230 can rotate in response to the pressing of the photovoltaic module against the first abutting surface a, so that the first abutting surface a abuts against one side of the photovoltaic module along the first direction, and the second abutting surface b abuts against one side of the photovoltaic module along the second direction; wherein, the first direction is parallel to the thickness direction of the photovoltaic module, and the second direction intersects the first direction. In some embodiments, both the first abutting surface a and the second abutting surface b are configured as planes, and the first abutting surface a and the second abutting surface b are perpendicular to each other; the first direction and the second direction are perpendicular to each other. It should be understood that: Figure 6 This is only an example of the snap member 230, and the snap member 230 in the present application can be flexibly adjusted in terms of the mating position and quantity according to the actual clamping requirements of the photovoltaic module.

[0053] Before the photovoltaic module is placed, the snap member 230 is in a rotatable free state, and its first abutting surface a and second abutting surface b do not contact the photovoltaic module, and there is a certain gap between them and the photovoltaic module. When the photovoltaic module is placed on the bearing surface of the bearing mechanism 200, the photovoltaic module contacts the first abutting surface a of the snap member 230. Since the snap member 230 is rotatably connected to the bearing member 220, under the pressing action of the photovoltaic module against the first abutting surface a, the snap member 230 will start to rotate around its connection point with the bearing member 220. As the snap member 230 rotates, the first abutting surface a gradually fits against one side of the photovoltaic module along the first direction. At the same time, since the first abutting surface a and the second abutting surface b intersect each other, the position of the second abutting surface b will also change accordingly and gradually approach one side of the photovoltaic module along the second direction. When the photovoltaic module is completely placed in position, the first abutting surface a tightly abuts against one side of the photovoltaic module along the first direction, and the second abutting surface b also tightly abuts against one side of the photovoltaic module along the second direction, thereby realizing the limiting and fixing of the photovoltaic module in two mutually intersecting directions, improving the stability of the installation of the photovoltaic module, and making it not easy to shift or fall off when subjected to external forces.

[0054] Refer to Figure 7 , Figure 7FIG. 0 shows a schematic perspective view of the jetting mechanism 400 in an embodiment of the present application. In some embodiments, the jetting mechanism 400 includes a lead screw 410, a moving member 420, a third telescopic member 430, a third connecting member 440, and a nozzle 450; the lead screw 410 is in transmission connection with the driving mechanism 300; the lead screw 410 is rotatably disposed on the base body 100; the moving member 420 is sleeved on the lead screw 410 and is in threaded connection with the lead screw 410; the moving member 420 is movably connected to the base body 100 along the extension direction of the rotation axis of the lead screw 410; the third telescopic member 430 includes a third main body portion 431 and a third telescopic portion 432, the third main body portion 431 has a third accommodation cavity, the third telescopic portion 432 is movably inserted through the third accommodation cavity, and the third telescopic portion 432 is located on the moving path of the moving member 420; the third connecting member 440 has a third end and a fourth end oppositely disposed along the extension direction of the third connecting member 440, and a third channel A3 communicating the third end and the fourth end; the third end is connected to the third main body portion 431, and the third channel A3 is communicated with the third accommodation cavity; the nozzle 450 is connected to the fourth end; the interior of the nozzle 450 is communicated with the third channel A3.

[0055] When the photovoltaic module is placed on the bearing surface, since the lead screw 410 is in transmission connection with the driving mechanism 300, when the driving mechanism 300 drives the bearing member 220 to rotate, the lead screw 410 is driven to rotate. Since the moving member 420 is sleeved on the lead screw 410 and is in threaded connection with the lead screw 410, the moving member 420 moves on the base body 100 along the extension direction of the rotation axis of the lead screw 410 in response to the rotation of the lead screw 410. Based on the characteristics of the threaded connection, the rotation of the lead screw 410 is converted into the linear movement of the moving member 420. During the movement of the moving member 420, when it contacts the third telescopic portion 432, it will push the third telescopic portion 432 to move in the third accommodation cavity. As the third telescopic portion 432 moves, the spatial state in the third accommodation cavity changes. Since the third accommodation cavity is communicated with the third channel A3 of the third connecting member 440, the movement of the third telescopic portion 432 in the third accommodation cavity will cause the air pressure in the third accommodation cavity to change, and then be conducted to the nozzle 450 through the third channel A3. According to the air pressure change, the nozzle 450 can be controlled to jet air to the photovoltaic module, realizing the jetting operation on the photovoltaic module, automatically cleaning the surface of the photovoltaic module without manual intervention, improving the cleaning efficiency. By associating the rotation of the photovoltaic module with the cleaning operation, while the photovoltaic module is adjusted in angle to better receive light, the power generation efficiency of the photovoltaic module is further improved.

[0056] In some embodiments, the jet mechanism 400 further includes an air pressure valve 460, which is disposed on the fluid path formed by the third accommodating chamber and the third channel A3; the air pressure valve 460 is configured to conduct the fluid path and the interior of the nozzle 450 when the air pressure on the fluid path is a preset value. In some embodiments, the air pressure valve 460 can be disposed at the outlet of the third accommodating chamber, so that the inlet of the air pressure valve is directly connected to the interior of the third accommodating chamber, and the outlet is connected to the third channel A3, so that the air pressure change in the third accommodating chamber can be sensed most directly. Since the air pressure change in the chamber is caused first when the third telescopic part 432 moves in the third accommodating chamber, the air pressure valve installed at the outlet can accurately obtain the air pressure information at the first time, and timely conduct or cut off the fluid path according to the preset value, so as to ensure that the nozzle 450 can quickly respond to the air pressure change to perform the jet operation. In some embodiments, the air pressure valve 460 may be disposed at one end of the third channel A3 close to the nozzle 450, so that after the gas passes through the longer third channel A3, it is controlled by the air pressure valve when it is about to reach the nozzle 450, thereby more accurately controlling the pressure and flow of the gas entering the nozzle 450. Since the flow of gas in the third channel A3 may be affected by some factors and cause slight changes in air pressure, installing the air pressure valve 460 close to the nozzle 450 can accurately adjust the air pressure according to the actual air pressure reaching the nozzle 450, ensuring that the nozzle 450 can perform jet cleaning with a stable and appropriate air pressure, thereby improving the stability of the jet mechanism 400. It should be understood that, Figure 7 This is only an example of the air pressure valve 460 . The air pressure valve 460 in the present application can flexibly adjust the installation position according to the actual air injection requirements of the photovoltaic component.

[0057] Since the air pressure valve 460 is arranged on the fluid path formed by the third accommodating chamber and the third channel A3, when the air pressure on the fluid path reaches a preset value, the air pressure valve 460 will conduct the fluid path and the inside of the nozzle 450. At this time, under the action of air pressure, the gas will be ejected from the inside of the nozzle 450 connected to the third channel A3, thereby realizing the function of spraying air to the photovoltaic module. Since the air pressure valve 460 can accurately conduct the fluid path when the air pressure reaches the preset value, it can ensure that the nozzle 450 obtains a stable air pressure. The stable air pressure can ensure that the gas ejected from the nozzle has a stable flow rate and speed, thereby improving the cleaning effect on the surface of the photovoltaic module, avoiding the jet force caused by unstable air pressure, and making the cleaning process more uniform and reliable. In addition, by setting a suitable air pressure threshold for the air pressure valve 460, it can be flexibly adjusted according to actual conditions, so that the jet mechanism 400 adapts to different working conditions of the photovoltaic module and saves energy and gas resources.

[0058] See also Figure 8 , Figure 8FIG. 0 shows a schematic perspective view of the jet mechanism 400 in an embodiment of the present application from another perspective. In some embodiments, a plurality of nozzles 450 are connected to the fourth end through an air storage tank 451. The air storage tank 451 is used to store a certain amount of gas. When the gas enters the air storage tank 451 from the third channel A3, the air storage tank 451 plays a buffering role, so that the airflow ejected from the nozzles 450 remains relatively stable. In some embodiments, a one-way valve is provided in the third accommodation chamber, and the gas can only enter but not exit through the one-way valve. During the process of the gas being ejected from the nozzles 450, the air pressure in the third accommodation chamber gradually decreases. At this time, the outside air will enter the third accommodation chamber through the one-way valve under the action of the air pressure difference. As the outside air continuously enters, the air pressure in the third accommodation chamber gradually increases until it returns to a normal air pressure state close to the initial state, ensuring that the third accommodation chamber can stably replenish gas and prepare for the next jet operation.

[0059] In some embodiments, the loading device further includes two detection members 600; the two detection members 600 are respectively arranged at both ends of the moving member 420 along the third direction. The detection member 600 is configured to contact the placement surface where the seat body 100 is located, wherein the third direction is parallel to the placement surface where the seat body is located.

[0060] When the lead screw 410 rotates driven by the driving mechanism 300, the moving member 420 will move on the seat body 100 along the extension direction of the rotation axis of the lead screw 410. Since the two detection members 600 are respectively arranged at both ends of the moving member 420 along the third direction, the movement of the moving member 420 will drive the detection members 600 to move synchronously. In the initial state, the detection member 600 is flush with the placement surface where the seat body 100 is located. When the seat body 100 sinks, the detection member 600 will contact the placement surface. As the moving member 420 continues to move, the detection member 600 will rub against the placement surface and leave marks, so as to indicate the sinking condition of the seat body 100 through the marks generated by the friction. Only by using the friction marks between the detection member and the placement surface to indicate the sinking condition of the seat body, no additional complex detection equipment or sensors are required, which reduces the cost and maintenance difficulty of the equipment. By monitoring the sinking condition of the seat body in real time, the safety of the loading device is improved.

[0061] Refer to Figure 9 , Figure 9Fig. 0 shows a schematic perspective view of a loading device according to an embodiment of the present application. In some embodiments, the loading device further includes a transmission mechanism 700, a trigger 800, and an indicator 900. The transmission mechanism 700 includes a first wheel body 710 and a second wheel body 720 disposed opposite to each other in the vertical direction, and a conveyor belt 730 sleeved on the first wheel body 710 and the second wheel body 720. The first wheel body 710 is connected to a driving mechanism 300, and the driving mechanism 300 is configured to drive the first wheel body 710 to rotate. The trigger 800 is disposed on the conveyor belt 730. The indicator 900 is movably disposed along the vertical direction on the frame 210 and is located on the moving path of the trigger 800.

[0062] Since the conveyor belt 730 is sleeved on the first wheel body 710 and the second wheel body 720, when the driving mechanism 300 drives the first wheel body 710 to rotate, the rotation of the first wheel body 710 will drive the conveyor belt 730 to move, and then drive the second wheel body 720 to rotate. The trigger 800 is disposed on the conveyor belt 730 and moves along with the movement of the conveyor belt 730. When the trigger 800 moves to a position in contact with the indicator 900 along with the conveyor belt 730, it will trigger the indicator 900 to move in the vertical direction. By using the driving mechanism 300 to drive the first wheel body 710 to rotate, and then driving the conveyor belt 730 and the trigger 800 to move, an automated process of the trigger 800 contacting and triggering the movement of the indicator 900 is achieved. Through the mechanical transmission mode of the conveyor belt 730 and the wheel body, the power transmission is stable, and it can operate stably in different working environments, reducing the maintenance cost.

[0063] Refer to Figure 10 , Figure 10 shows the present application Figure 9 Fig. shows a partially enlarged structural schematic diagram of the Z position in the present application. In some embodiments, a long strip-shaped chute 211 is opened on one side surface of the frame 210 along the vertical direction. The indicator 900 includes a sliding member 910 and a marking member 920. The sliding member 910 is configured to be slidably controlled along the vertical direction of the chute 211. The marking member 920 is connected to the sliding member 910. The sliding member 910 is used to drive the marking member 920 to move.

[0064] In the initial position, the edge of the initial position of the sliding member 910 coincides with the edge of the trigger member 800. When the frame body 210 is skewed due to external factors, the trigger member 800 will shift horizontally, contact the sliding member 910 and push the sliding member 910. Since the sliding member 910 can slide vertically in the chute 212 of the frame body 210, under the push of the trigger member 800, the sliding member 910 will slide along the chute 211, thereby driving the marking member 920 connected thereto to generate a displacement. Thus, the skewing condition of the frame body 210 can be indicated by the displacement of the marking member 920, the skewing condition of the frame body 210 can be monitored in real time, and the displacement of the marking member 920 is used for intuitive display, so that the state of the frame body can be quickly understood, accurate basis is provided for timely adjustment and maintenance, and the installation stability of the photovoltaic module is improved.

[0065] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0066] The above-described embodiments only express several implementation manners of the present application, and the description thereof is relatively specific and detailed, but it should not be understood as a limitation to the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. A loading device, characterized in that: include: seat body; The bearing mechanism comprises a frame and a bearing member, wherein the frame is arranged on the base, the bearing member is rotatably connected to the frame, and the bearing member is used to carry photovoltaic components; A driving mechanism is disposed on the frame; the driving mechanism is transmission-connected to the bearing member, and the driving mechanism is used to drive the bearing member to rotate; and An air jet mechanism is connected to the supporting member and is configured to controllably jet air toward the photovoltaic assembly.

2. The loading device according to claim 1, characterized in that: The carrier has a carrying surface for carrying the photovoltaic component, and a first channel penetrating the carrying surface; The loading device further comprises a clamping mechanism, wherein the clamping mechanism comprises a plurality of clamping assemblies, wherein the clamping assemblies have a telescopic end, a clamping end, and a second channel formed between the telescopic end and the clamping end; the telescopic end can be movably arranged in the first channel, and the clamping end can be movably matched with the carrier; Wherein, the clamping mechanism has an initial state and a clamping state; in the initial state, the telescopic end extends out of the bearing surface, and the multiple clamping ends define an avoidance space for avoiding the photovoltaic component; in the clamping state, the multiple telescopic ends can retract into the first channel in response to the pressure of the photovoltaic component to cause the air pressure in the second channel to change, and the multiple clamping ends can move in response to the change in the air pressure in the second channel and define a clamping space for clamping the photovoltaic component.

3. The loading device according to claim 2, characterized in that: The clamping assembly comprises: A first connecting member having a first end and a second end disposed opposite to each other along an extending direction of the first connecting member, and a second channel connecting the first end and the second end; A first telescopic member includes a first main body and a first telescopic part, wherein the first main body has a first accommodating cavity, the first main body is connected to the first end, the first accommodating cavity is connected to the second channel, the first telescopic part is movably arranged in the first accommodating cavity and the first channel, and an end of the first telescopic part away from the first main body is the telescopic end; and The clamping member is movably disposed at the second end of the first connecting member, and the clamping member is movably matched with the supporting member, and the end of the clamping member away from the first connecting member is the clamping end.

4. The loading device according to claim 3, characterized in that: The clamping member includes a second main body, a second telescopic part and a clamping component, the second main body has a second accommodating cavity, the second main body is connected to the second end, the second accommodating cavity is connected to the second channel, the second telescopic part is movably arranged in the second accommodating cavity and the second channel, and the end of the second telescopic part away from the second main body is the clamping end; the clamping component is connected to the second telescopic part; the clamping component can move in response to the movement of the second telescopic part to define a clamping space for clamping the photovoltaic component.

5. The loading device according to any one of claims 1 to 4, characterized in that: The carrying mechanism also includes a plurality of buckles; The buckle is rotatably connected to the carrier, and has a first abutting surface and a second abutting surface intersecting each other; the buckle can rotate in response to the photovoltaic component pressing the first abutting surface, so that the first abutting surface abuts against one side of the photovoltaic component along the first direction, and the second abutting surface abuts against one side of the photovoltaic component along the second direction; The first direction and a thickness direction of the photovoltaic module are parallel to each other, and the second direction and the first direction intersect each other.

6. The loading device according to claim 5, characterized in that: The first abutting surface and the second abutting surface are both configured as planes, and the first abutting surface and the second abutting surface are perpendicular to each other; The first direction and the second direction are perpendicular to each other.

7. The loading device according to any one of claims 1 to 4, characterized in that: The jet mechanism comprises: A lead screw is transmission-connected to the driving mechanism; the lead screw is rotatably disposed on the seat body; A moving member is sleeved on the lead screw and threadedly connected to the lead screw; the moving member is movably connected to the seat body along the extending direction of the rotation axis of the lead screw; A third telescopic member, comprising a third main body and a third telescopic portion, wherein the third main body has a third accommodating cavity, the third telescopic portion is movably disposed in the third accommodating cavity, and the third telescopic portion is located on a moving path of the moving member; a third connecting member, comprising a third end and a fourth end disposed opposite to each other along an extending direction of the third connecting member, and a third channel communicating with the third end and the fourth end; the third end is connected to the third main body, and the third channel is communicated with the third accommodating chamber; and A nozzle is connected to the fourth end; the interior of the nozzle is connected to the third channel.

8. The loading device according to claim 7, characterized in that: The jet mechanism further includes an air pressure valve, which is arranged on a fluid path formed by the third accommodating chamber and the third channel; The air pressure valve is configured to connect the fluid path and the interior of the nozzle when the air pressure on the fluid path is a preset value.

9. The loading device according to claim 7, characterized in that: The loading device also includes two detection members; The two detection members are respectively arranged at two ends of the movable member along the third direction, and the detection members are configured to contact with the placement surface where the seat body is located; the third direction is parallel to the placement surface where the seat body is located.

10. The loading device according to claim 7, characterized in that: The loading device also includes: The transmission mechanism comprises a first wheel body and a second wheel body arranged opposite to each other in a vertical direction, and a conveyor belt sleeved on the first wheel body and the second wheel body; the first wheel body is connected to the driving mechanism, and the driving mechanism is used to drive the first wheel body to rotate; A triggering member, arranged on the conveyor belt; The indicating member is movably arranged on the frame along the vertical direction and is located on the moving path of the triggering member.

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