Portable photovoltaic module

Abstract

The utility model relates to the technical field of photovoltaic modules, and discloses a portable photovoltaic module comprising a first photovoltaic panel, the bottom of the first photovoltaic panel is fixedly connected with a storage box, the interior of the storage box is slidably connected with symmetrical second photovoltaic panels, one side of each second photovoltaic panel extends out of the storage box and is slidably connected with the storage box, and the other side of each second photovoltaic panel is slidably connected with the storage box. The sides, extending out of the storage box, of the second photovoltaic panels are fixedly connected with handles, and the other sides of the second photovoltaic panels are fixedly connected with toothed plates. According to the portable photovoltaic module, the two second photovoltaic panels in the storage box can move outwards at the same time by pulling one of the handles, after the two second photovoltaic panels completely slide out of the storage box, the two second photovoltaic panels are fixed through the limiting assembly, the photovoltaic module can be normally used, and therefore the power generation efficiency of the photovoltaic module can be improved; and when the photovoltaic module is not used, the two second photovoltaic panels can be stored in the storage box, so that more space can be saved when the photovoltaic module is placed.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a portable photovoltaic component. Background Art

[0002] With the consumption of non-renewable energy such as coal, oil, and natural gas and the continuous increase in world energy demand, people are gradually turning to the development of new energy. Among them, solar energy, as a clean and universal energy, has huge development potential. Solar energy is usually converted into electrical energy using photovoltaic modules for use;

[0003] However, there are many types of photovoltaic modules for existing solar energy applications, and photovoltaic module structures that can be used in a variety of environments and situations have been developed. However, there are fewer types of portable photovoltaic module equipment, and their use is also more limited. For example, when traveling by car, it is urgent to study the portable and retractable photovoltaic modules that need to be used in the car.

[0004] In order to solve the above problems, a portable photovoltaic module is proposed in this application. Utility Model Content

[0005] The utility model aims to provide a portable photovoltaic module, which is mainly used to solve the problem that the existing photovoltaic modules are large in size and cannot be folded and stored, resulting in the photovoltaic modules being inconvenient to carry.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A portable photovoltaic assembly includes a first photovoltaic panel, the bottom of which is fixedly connected to a storage box, a symmetrical second photovoltaic panel is slidably connected to the interior of the storage box, one side of the second photovoltaic panel extends out of the storage box and is slidably connected to the storage box, and a handle is fixedly connected to the side of the second photovoltaic panel extending out of the storage box, the other side of the second photovoltaic panel is fixedly connected to a toothed plate, the interior of the storage box is rotatably connected to a gear shaft, the gear shaft and the toothed plate are meshingly connected, and one side of the storage box is fixedly connected to a limiting assembly.

[0008] The working principle and beneficial effects of the utility model:

[0009] 1. Working principle: When using the photovoltaic module, take out the photovoltaic module as a whole, pull the handle to pull the second photovoltaic panel out of the storage box, and the other second photovoltaic panel inside the storage box will move in opposite directions with the cooperation of the gear shaft and the gear plate. When the two second photovoltaic panels slide out of the storage box, the second photovoltaic panels can be fixed by the limit assembly, and the photovoltaic module can be used normally. When the photovoltaic module is not needed, slide the two second photovoltaic panels into the storage box and fix the second photovoltaic panels by the limit assembly, so as to play a better storage role for the photovoltaic module.

[0010] 2. Beneficial effects: When the photovoltaic assembly is in use, by pulling one of the handles, the two second photovoltaic panels inside the storage box can be moved outward at the same time. When the two second photovoltaic panels are completely slid out of the storage box, they are fixed by the limit assembly, and the photovoltaic assembly can be used normally. This can increase the power generation efficiency of the photovoltaic assembly. When the photovoltaic assembly is not in use, the two second photovoltaic panels can be stored inside the storage box, which can save more space when placing the photovoltaic assembly.

[0011] Preferably, the limit assembly includes a fixed shell fixedly connected to one side of the storage box, a sliding cavity is provided on one side of the fixed shell close to the second photovoltaic panel, the interior of the sliding cavity is slidably connected to the limit block, a spring is fixedly connected to the side of the inner wall of the fixed shell away from the limit block, the other end of the spring is fixedly connected to the limit block, the limit block extends out of the fixed shell away from the spring, one side of the limit block is fixedly connected to a connecting block, the connecting block extends out of the fixed shell away from the limit block and is slidably connected to the fixed shell, a vertical groove matching the connecting block is provided on the fixed shell, and a dial block is fixedly connected on one side of the connecting block extending out of the fixed shell, and a limit groove matching the limit block is provided on the second photovoltaic panel. When the photovoltaic assembly is used, the dial block is pulled in a direction away from the second photovoltaic panel, which can drive the limit block to move in a direction away from the second photovoltaic panel. The spring is squeezed to put it in a compressed state. When the limit block cannot engage the second photovoltaic panel, the handle can be pulled to pull the second photovoltaic panel out of the storage box. When the two second photovoltaic panels are completely pulled out of the storage box, the limit block will move toward the direction close to the second photovoltaic panel under the action of the spring and engage with the limit groove on the second photovoltaic panel, which can better fix the second photovoltaic panel. The photovoltaic assembly can be used normally. When the photovoltaic assembly needs to be stored, the dial block is pulled downward to disengage the limit block from the limit groove, and the two second photovoltaic panels can be stored in the storage box. When the two second photovoltaic panels are completely entered into the storage box, the limit block will pop out under the action of the spring and engage with the second photovoltaic panel, which can better fix it, thereby making the storage of the photovoltaic assembly more convenient.

[0012] Preferably, sliders are fixedly connected to both sides of the tooth plate, and sliding grooves matching the sliders are provided on both sides of the inner wall of the storage box. When the tooth plate and the second photovoltaic panel slide inside the storage box, the sliders arranged on both sides of the tooth plate and the sliding grooves provided on the inner wall of the storage box can play a better role in limiting and guiding the tooth plate. This not only makes the tooth plate and the second photovoltaic panel more stable when sliding inside the storage box, but also effectively prevents the tooth plate from detaching from the gear shaft, thereby effectively ensuring the normal use of the photovoltaic module.

[0013] Preferably, the number of springs is three, and the springs are evenly distributed in a linear array inside the sliding cavity. By setting the number of springs inside the sliding cavity to three, the elastic force of the spring on the limit block can be greater, thereby making the limit block better for fixing the second photovoltaic panel.

[0014] Preferably, the opening of the limiting groove is rounded. By setting the opening of the limiting groove to be rounded, it is more convenient to insert the limiting block into the limiting groove.

[0015] Preferably, the outer wall of the handle is covered with an anti-slip cover, and the anti-slip cover provided on the outer wall of the handle can increase the friction between people's hands and the handle, thereby effectively preventing people's hands from slipping when pulling the handle.

[0016] Preferably, the corners of the shift block are all rounded. By setting the corners of the shift block to be rounded, not only can people's hands be more comfortable when pulling the shift block, but people's hand skin will not be scratched by the corners of the shift block. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the front cross-sectional structure of the utility model as a whole;

[0019] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model as a whole;

[0020] Figure 4 This is a schematic diagram of the overall structure of the second photovoltaic panel of the utility model;

[0021] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0022] In the figure: 1. first photovoltaic panel; 2. storage box; 3. second photovoltaic panel; 4. gear shaft; 5. tooth plate; 6. handle; 7. fixed shell; 8. limit block; 9. spring; 10. connecting block; 11. vertical groove; 12. shift block; 13. limit groove; 14. slider; 15. slide groove; 16. slide cavity. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The portable photovoltaic assembly comprises a first photovoltaic panel 1, a storage box 2 is fixedly connected to the bottom of the first photovoltaic panel 1, and a symmetrical second photovoltaic panel 3 is slidably connected to the interior of the storage box 2. When the photovoltaic assembly is not in use, the second photovoltaic panel 3 can be stored in the storage box 2, so that people can carry the photovoltaic assembly conveniently. One side of the second photovoltaic panel 3 extends out of the storage box 2 and is slidably connected to the storage box 2, and the side of the second photovoltaic panel 3 extending out of the storage box 2 is fixedly connected with a handle 6. Pulling the handle 6 can more easily pull the second photovoltaic panel 3 out of the storage box 2, so that the use of the photovoltaic assembly is more convenient. The outer wall of the handle 6 is provided with an anti-slip sleeve, which can increase the friction between people's hands and the handle 6, thereby effectively preventing people from slipping when pulling the handle 6. The other side of the second photovoltaic panel 3 is fixedly connected with a toothed plate 5, and the interior of the storage box 2 is rotatably connected with The gear shaft 4 and the toothed plate 5 are all meshed and connected. When the handle 6 is pulled, the two second photovoltaic panels 3 inside the storage box 2 will move in opposite directions under the action of the gear shaft 4 and the toothed plate 5, so that it is convenient for people to unfold the photovoltaic assembly, and the working efficiency of the photovoltaic assembly after unfolding is higher. Slide blocks 14 are fixedly connected on both sides of the toothed plate 5, and slide grooves 15 matching the slide blocks 14 are provided on both sides of the inner wall of the storage box 2, which can play a better role in limiting and guiding the toothed plate 5. This not only makes the toothed plate 5 and the second photovoltaic panel 3 more stable when sliding inside the storage box 2, but also effectively prevents the toothed plate 5 from disengaging from the gear shaft 4, thereby effectively ensuring the normal use of the photovoltaic assembly. A limiting assembly is fixedly connected to one side of the storage box 2, which can play a better fixing role on the second photovoltaic panel 3, thereby making the photovoltaic assembly more stable when in use.

[0025] like Figure 2 and Figure 5As shown, the limiting assembly includes a fixed shell 7 fixedly connected to one side of the storage box 2, a sliding cavity 16 is opened on the side of the fixed shell 7 close to the second photovoltaic panel 3, and a limiting block 8 is slidably connected inside the sliding cavity 16. A spring 9 is fixedly connected to the side of the inner wall of the fixed shell 7 away from the limiting block 8. The number of springs 9 is three, and the springs 9 are evenly distributed in a linear array inside the sliding cavity 16. The other end of the spring 9 is fixedly connected to the limiting block 8. The limiting block 8 extends out of the fixed shell 7 away from the spring 9. One side of the limiting block 8 is fixedly connected to the connecting block 1 0, the connecting block 10 extends out of the fixed shell 7 on one side away from the limiting block 8 and is slidably connected to the fixed shell 7, a vertical groove 11 matching the connecting block 10 is provided on the fixed shell 7, a shifting block 12 is fixedly connected to one side of the connecting block 10 extending out of the fixed shell 7, the corners of the shifting block 12 are all rounded, a limiting groove 13 matching the limiting block 8 is provided on the second photovoltaic panel 3, when the photovoltaic assembly is used, the shifting block 12 is pulled in the direction away from the second photovoltaic panel 3, so that the limiting block 8 can be driven to move in the direction away from the second photovoltaic panel 3, and at the same time When the second photovoltaic panel 3 is completely pulled out from the storage box 2, the limit block 8 will move toward the direction close to the second photovoltaic panel 3 under the action of the spring 9 and be engaged with the limit groove 13 on the second photovoltaic panel 3, so as to better fix the second photovoltaic panel 3. The photovoltaic module can be used normally. When the photovoltaic module needs to be stored, pull the dial downward. The block 12 causes the limit block 8 to disengage from the limit groove 13, so that the two second photovoltaic panels 3 can be stored in the storage box 2. When the two second photovoltaic panels 3 are completely in the storage box 2, the limit block 8 will pop up under the action of the spring 9 and engage with the second photovoltaic panel 3, which can play a better fixing role, thereby making the storage of the photovoltaic components more convenient. The opening of the limit groove 13 is rounded, which not only makes people's hands more comfortable when pulling the shift block 12, but also prevents people's hand skin from being scratched by the corners of the shift block 12.

[0026] From the above, it can be seen that the specific implementation of the utility model is as follows:

[0027] When using the photovoltaic assembly, the photovoltaic assembly is taken out as a whole, and the shifting block 12 is pulled in the direction away from the second photovoltaic panel 3, which can drive the limiting block 8 to move in the direction away from the second photovoltaic panel 3, and at the same time squeeze the spring 9 to make it in a compressed state. When the limiting block 8 cannot play a clamping role on the second photovoltaic panel 3, the handle 6 can be pulled to pull the second photovoltaic panel 3 out of the storage box 2. When the two second photovoltaic panels 3 are completely pulled out of the storage box 2, the limiting block 8 will move in the direction close to the second photovoltaic panel 3 under the action of the spring 9 and clamp the limiting groove 13 on the second photovoltaic panel 3, and the two second photovoltaic panels 3 can be clamped. The second photovoltaic panel 3 plays a good fixing role, and the photovoltaic assembly can be used normally. When the photovoltaic assembly needs to be stored, pull the dial block 12 downward to disengage the limit block 8 from the limit groove 13, and the two second photovoltaic panels 3 can be stored in the storage box 2. When the two second photovoltaic panels 3 are completely inside the storage box 2, the limit block 8 will pop out under the action of the spring 9 and engage with the second photovoltaic panel 3, which can play a good fixing role, thereby making the storage of the photovoltaic assembly more convenient. This can save more space when placing the photovoltaic assembly, and thus make the carrying of the photovoltaic assembly more convenient.

[0028] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A portable photovoltaic assembly comprising a first photovoltaic panel, characterized in that: A storage box is fixedly connected to the bottom of the first photovoltaic panel, and a symmetrical second photovoltaic panel is slidably connected to the interior of the storage box. One side of the second photovoltaic panel extends out of the storage box and is slidably connected to the storage box, and a handle is fixedly connected to the side of the second photovoltaic panel extending out of the storage box, and a toothed plate is fixedly connected to the other side of the second photovoltaic panel. A gear shaft is rotatably connected to the interior of the storage box, and the gear shaft and the toothed plate are meshingly connected, and a limiting assembly is fixedly connected to one side of the storage box.

2. The portable photovoltaic assembly according to claim 1, characterized in that: The limiting assembly includes a fixed shell fixedly connected to one side of the storage box, a sliding cavity is provided on the side of the fixed shell close to the second photovoltaic panel, the interior of the sliding cavity is slidably connected to the limiting block, a spring is fixedly connected to the side of the inner wall of the fixed shell away from the limiting block, the other end of the spring is fixedly connected to the limiting block, the limiting block extends out of the fixed shell on the side away from the spring, a connecting block is fixedly connected to one side of the limiting block, the connecting block extends out of the fixed shell on the side away from the limiting block and is slidably connected to the fixed shell, a vertical groove matching the connecting block is provided on the fixed shell, a dial block is fixedly connected to the side of the connecting block extending out of the fixed shell, and a limiting groove matching the limiting block is provided on the second photovoltaic panel.

3. The portable photovoltaic assembly according to claim 1, characterized in that: Slide blocks are fixedly connected to both sides of the tooth plate, and slide grooves matching the slide blocks are provided on both sides of the inner wall of the storage box.

4. The portable photovoltaic assembly according to claim 2, characterized in that: The number of the springs is three, and the springs are evenly distributed inside the sliding cavity in a linear array.

5. The portable photovoltaic assembly according to claim 2, characterized in that: The opening of the limiting groove is rounded.

6. The portable photovoltaic assembly according to claim 1, characterized in that: The outer walls of the handles are all covered with anti-slip covers.

7. The portable photovoltaic assembly according to claim 2, characterized in that: The corners of the shift block are all rounded.

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