Sealed photovoltaic device
By designing a telescopic mechanism and sealing mechanism in photovoltaic equipment, and using a motor to drive the threaded rod to turn the inclined plate and sealing strips, the problem of poor sealing of photovoltaic equipment is solved, and the easy folding and good sealing effect of the equipment is achieved.
Patent Information
- Application Number
- CN202420041933.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-05
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-01-05
AI Technical Summary
Existing photovoltaic equipment has poor sealing properties, is easily soaked in rainwater, and is difficult to fold, resulting in difficulty in sealing operation.
A sealed photovoltaic device including a telescopic mechanism and a sealing mechanism is designed. The threaded rod drives the inclined plate and sealing strips to flip through the motor to achieve folding and sealing of the photovoltaic plate, and combines the sealing gasket and sealing strips to ensure a good sealing effect.
A simpler sealing operation and better sealing effect are achieved, ensuring that the equipment maintains good sealing after folding and prevents rainwater from invading.
Smart Images
Figure CN222262637U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic equipment, in particular to a sealed photovoltaic equipment. Background Art
[0002] With the development of science and technology, new energy science and technology is the trend of social development. Among the new energy technologies, solar power generation technology has gradually become popular. With the support of national policies, most regions have begun to vigorously lay solar photovoltaic equipment, and solar photovoltaic panels are usually installed and fixed through fixed brackets.
[0003] For example, the Chinese patent with the publication number CN113644870B discloses a photovoltaic device, which relates to the field of photovoltaic accessories, including a mounting seat, the bottom end of which is connected with an adjustment handle, the bottom end of which is installed with a No. 1 connection block, the inner side of which is connected with a No. 2 connection block, the bottom end of which is installed with a connection frame, and the bottom end of which is provided with a support rod. The present invention is provided with a placement plate, a linkage block, and a connection block. When in use, the solar photovoltaic panel is placed on the top of the placement plate so that the solar photovoltaic panel fits on one side of the connection block, and then the adjustment handle is twisted to drive the No. 2 rotating gear to rotate through the linkage gear, the No. 2 rotating gear drives the No. 3 rotating gear to rotate through the rotating shaft rod, and the No. 3 rotating gear drives the linkage rod to move when the No. 4 rotating gear rotates, and when the linkage rod moves, it drives the linkage block to lock and fix the solar photovoltaic panel, thereby completing the installation of the solar photovoltaic panel.
[0004] The existing technology has the following problems:
[0005] Existing photovoltaic equipment is basically placed outdoors, with poor sealing performance, and is easily soaked by rain, causing damage to the photovoltaic equipment and affecting subsequent use. At the same time, existing photovoltaic equipment is difficult to fold, making the sealing operation difficult. Utility Model Content
[0006] The utility model provides a sealed photovoltaic device to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] A sealed photovoltaic device comprises a bottom plate, the top of which is fixedly connected to a telescopic mechanism, the top of which is fixedly connected to a photovoltaic solar mainboard, and the surface around the photovoltaic solar mainboard is rotatably connected to a sealing mechanism.
[0009] Preferably: the telescopic mechanism includes a sealing sleeve and a slide, the bottom of the sealing sleeve is fixedly connected to the top of the base plate, the bottom of the slide is fixedly connected to the top of the base plate, the top of the slide is fixedly connected to the bottom of the photovoltaic solar mainboard, the slide is located inside the sealing sleeve, the bottom of the inner wall of the slide is fixedly connected to a motor, the lower end of the inner wall of the slide is fixedly connected to a baffle, the output end of the motor is fixedly connected to a threaded rod through the baffle, the top of the threaded rod is rotatably connected to the top of the inner wall of the slide, and the upper end of the outer surface of the sealing sleeve is fixedly connected to a limiting plate.
[0010] Preferably: a sealing gasket is fixedly connected to the top of the limiting plate, and the area of the sealing gasket is consistent with the area of the limiting plate and is larger than the area of the photovoltaic solar mainboard.
[0011] Preferably: the sealing mechanism includes four photovoltaic solar sub-panels, and the side surfaces of the four photovoltaic solar sub-panels close to the photovoltaic solar main board are rotatably connected to the surrounding side surfaces of the photovoltaic solar main board, the middle of the lower surface of the four photovoltaic solar sub-panels are rotatably connected with four inclined plates, the lower ends of the four inclined plates are rotatably connected with four rotating sleeves, the opposite surfaces of the four rotating sleeves are fixedly connected with threaded sleeves, and the middle of the threaded sleeves is threadedly connected to the outer surface of the threaded rod.
[0012] Preferably, four slide grooves are formed around the outer surface of the slide bracket, and the width of the slide grooves is consistent with the width of the outer surface of the rotating sleeve.
[0013] Preferably, the adjacent side surfaces of the outer surfaces of the four photovoltaic solar sub-panels are fixedly connected with sealing strips, and the sealing strips are in the shape of triangular strips.
[0014] Preferably, the photovoltaic solar panel and the photovoltaic solar main board have the same shape, and the photovoltaic solar panel and the photovoltaic solar main board have the same size.
[0015] Preferably, the inner wall diameter of the sealing sleeve is much larger than the outer surface diameter of the slide, and the distance between the upper surface of the sealing gasket and the lower surface of the photovoltaic solar panel is consistent with the length of the photovoltaic solar panel.
[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0017] 1. The utility model provides a sealed photovoltaic device. By starting the motor, the threaded sleeve moves downward, and at the same time drives the inclined plate to rotate, so that the photovoltaic solar panel is turned downward and folded, thereby achieving a sealing effect and making the sealing operation simpler.
[0018] 2. The utility model provides a sealed photovoltaic device, which achieves a better sealing effect after the folded device through the provided sealing mechanism, and ensures a good overall sealing effect by cooperating with the provided sealing strips and sealing gaskets. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the overall display state structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the sealing mechanism structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the telescopic mechanism structure of the utility model;
[0023] Figure 5 It is a schematic cross-sectional structure diagram of the telescopic mechanism of the utility model.
[0024] In the figure: 1, bottom plate; 2, telescopic mechanism; 3, photovoltaic solar main board; 4, sealing mechanism; 21, sealing sleeve; 22, limit plate; 23, sealing gasket; 24, slide; 25, baffle; 26, threaded rod; 27, slide groove; 28, motor; 41, photovoltaic solar sub-panel; 42, sealing strip; 43, inclined plate; 44, threaded sleeve; 45, rotating sleeve. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] like Figure 1 As shown, a sealed photovoltaic device includes a base plate 1, the top of the base plate 1 is fixedly connected to a telescopic mechanism 2, the top of the telescopic mechanism 2 is fixedly connected to a photovoltaic solar mainboard 3, and the surface around the photovoltaic solar mainboard 3 is rotatably connected to a sealing mechanism 4.
[0027] It should be noted that the telescopic mechanism 2 can fold the photovoltaic solar sub-panel 41 to achieve a sealing effect. At the same time, the automatic telescopic method makes the sealing result simpler. Through the sealing mechanism 4, the folded device can achieve a better sealing effect. Combined with the sealing strip 42 and the sealing gasket 23, a good overall sealing effect is guaranteed.
[0028] like Figure 2 , Figure 4 , Figure 5As shown, the telescopic mechanism 2 includes a sealing sleeve 21 and a slide 24, the bottom of the sealing sleeve 21 is fixedly connected to the top of the base plate 1, the bottom of the slide 24 is fixedly connected to the top of the base plate 1, the top of the slide 24 is fixedly connected to the bottom of the photovoltaic solar mainboard 3, the slide 24 is located inside the sealing sleeve 21, the bottom of the inner wall of the slide 24 is fixedly connected to a motor 28, the lower end of the inner wall of the slide 24 is fixedly connected to a baffle 25, the output end of the motor 28 is fixedly connected to a threaded rod 26 through the baffle 25, the top of the threaded rod 26 is rotatably connected to the top of the inner wall of the slide 24, and the upper end of the outer surface of the sealing sleeve 21 is fixedly connected to a limiting plate 22.
[0029] It should be noted that by starting the motor 28, the threaded rod 26 is rotated clockwise. Since the threaded rod 26 and the threaded sleeve 44 are threadedly connected, the threaded sleeve 44 is driven to move downward, and the rotating sleeve 45 is moved downward along the slide groove 27, so that the movement of the threaded sleeve 44 is smoother, and the inclined plate 43 is driven to move downward, and the inclined plate 43 is driven to rotate at the same time, so that the photovoltaic solar sub-panel 41 is flipped downward, and the outermost side of the photovoltaic solar sub-panel 41 will contact the sealing gasket 23, and the sealing gasket 23 is compressed under extrusion, so as to achieve better sealing. The inner wall diameter of the sealing sleeve 21 is set to be larger, so that the inclined plate 43 can be smoothly retracted into the sealing sleeve 21.
[0030] like Figure 2 , Figure 5 As shown, a sealing gasket 23 is fixedly connected to the top of the limiting plate 22 , and the area of the sealing gasket 23 is consistent with the area of the limiting plate 22 and is larger than the area of the photovoltaic solar mainboard 3 .
[0031] It should be noted that the outermost side of the photovoltaic solar panel 41 will contact the sealing gasket 23, which will compress the sealing gasket 23 under pressure, thereby achieving better sealing.
[0032] like Figure 2-Figure 5 As shown, the sealing mechanism 4 includes four photovoltaic solar sub-panels 41, and the four photovoltaic solar sub-panels 41 are rotatably connected to the sides of the photovoltaic solar main board 3 near one side thereof, and the four inclined plates 43 are rotatably connected to the middle of the lower surface of the four photovoltaic solar sub-panels 41, and the lower ends of the four inclined plates 43 are rotatably connected to four rotating sleeves 45, and the opposite surfaces of the four rotating sleeves 45 are fixedly connected to threaded sleeves 44, and the middle of the threaded sleeves 44 is threadedly connected to the outer surface of the threaded rod 26.
[0033] It should be noted that when the photovoltaic solar sub-panel 41 is flipped downward and moved to a certain distance, two adjacent sealing strips 42 set on the photovoltaic solar sub-panel 41 will come into contact, and the four photovoltaic solar sub-panels 41 form a closed body. The sealing strip 42 set is a triangular strip, and the inclined surfaces of two adjacent sealing strips 42 will be tightly closed and attached to each other, thereby achieving a sealing effect.
[0034] like Figure 4 , Figure 5 As shown, four slide grooves 27 are formed around the outer surface of the slide bracket 24 , and the width of the slide grooves 27 is consistent with the width of the outer surface of the rotating sleeve 45 .
[0035] It should be noted that the threaded sleeve 44 moves downward, thereby causing the rotating sleeve 45 to move downward along the sliding groove 27, so that the threaded sleeve 44 moves more smoothly.
[0036] like Figure 2 , Figure 3 As shown, the adjacent side surfaces of the outer surfaces of the four photovoltaic solar panels 41 are fixedly connected with sealing strips 42, and the shape of the sealing strips 42 is a triangular strip.
[0037] It should be noted that the sealing strip 42 is in the shape of a triangle, and the inclined surfaces of two adjacent sealing strips 42 are tightly attached to each other, thereby achieving a sealing effect.
[0038] like Figure 2 , Figure 3 As shown, the photovoltaic solar panel 41 and the photovoltaic solar main board 3 have the same shape, and the photovoltaic solar panel 41 and the photovoltaic solar main board 3 have the same size.
[0039] It should be noted that the four photovoltaic solar panels 41 touch each other to form a closed body, thereby achieving a sealing effect.
[0040] like Figure 2 , Figure 5 As shown, the inner wall diameter of the sealing sleeve 21 is much larger than the outer surface diameter of the slide 24 , and the distance between the upper surface of the sealing gasket 23 and the lower surface of the photovoltaic solar panel 41 is consistent with the length of the photovoltaic solar panel 41 .
[0041] It should be noted that the inner wall of the sealing sleeve 21 is provided with a relatively large diameter, so that the inclined plate 43 can be smoothly received in the sealing sleeve 21 .
[0042] The working principle of the utility model is as follows: by starting the motor 28, the threaded rod 26 is rotated clockwise. Since the threaded rod 26 and the threaded sleeve 44 are threadedly connected, the threaded sleeve 44 is driven to move downward, and the rotating sleeve 45 is moved downward along the slide groove 27, so that the movement of the threaded sleeve 44 is smoother, and the inclined plate 43 is driven to move downward, and the inclined plate 43 is driven to rotate, so that the photovoltaic solar sub-panel 41 is turned downward. After moving to a certain distance, the two adjacent sealing strips 42 set on the photovoltaic solar sub-panel 41 will contact, and the four photovoltaic solar sub-panels 41 form a closed body. The sealing strip 42 is triangular, and the inclined surfaces of the two adjacent sealing strips 42 will be tightly closed to achieve a sealing effect. At the same time, the outermost side of the photovoltaic solar sub-panel 41 will contact the sealing gasket 23, and the sealing gasket 23 is compressed under extrusion, so as to achieve better sealing. The inner wall of the sealing sleeve 21 is provided with a larger diameter, so that the inclined plate 43 can be smoothly retracted into the sealing sleeve 21.
[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A sealed photovoltaic device, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a telescopic mechanism (2), the top of the telescopic mechanism (2) is fixedly connected to a photovoltaic solar mainboard (3), and the surface around the photovoltaic solar mainboard (3) is rotatably connected to a sealing mechanism (4); The telescopic mechanism (2) comprises a sealing sleeve (21) and a slide (24); the bottom of the sealing sleeve (21) is fixedly connected to the top of the base plate (1); the bottom of the slide (24) is fixedly connected to the top of the base plate (1); the top of the slide (24) is fixedly connected to the bottom of the photovoltaic solar mainboard (3); the slide (24) is located inside the sealing sleeve (21); the bottom of the inner wall of the slide (24) is fixedly connected to a motor (28); the lower end of the inner wall of the slide (24) is fixedly connected to a baffle (25); the output end of the motor (28) passes through the baffle (25) and is fixedly connected to a threaded rod (26); the top of the threaded rod (26) is rotatably connected to the top of the inner wall of the slide (24); the upper end of the outer surface of the sealing sleeve (21) is fixedly connected to a limiting plate (22); The sealing mechanism (4) comprises four photovoltaic solar sub-panels (41), and the side surfaces of the four photovoltaic solar sub-panels (41) close to the photovoltaic solar main board (3) are rotatably connected to the surrounding side surfaces of the photovoltaic solar main board (3); the middle of the lower surface of the four photovoltaic solar sub-panels (41) is rotatably connected to four inclined plates (43); the lower ends of the four inclined plates (43) are rotatably connected to four rotating sleeves (45); the opposite surfaces of the four rotating sleeves (45) are fixedly connected to threaded sleeves (44); the middle of the threaded sleeves (44) is threadedly connected to the outer surface of the threaded rod (26).
2. A sealed photovoltaic device according to claim 1, characterized in that: A sealing gasket (23) is fixedly connected to the top of the limiting plate (22); the area of the sealing gasket (23) is consistent with the area of the limiting plate (22) and is larger than the area of the photovoltaic solar mainboard (3).
3. A sealed photovoltaic device according to claim 1, characterized in that: Four slide grooves (27) are provided around the outer surface of the slide bracket (24), and the width of the slide grooves (27) is consistent with the width of the outer surface of the rotating sleeve (45).
4. A sealed photovoltaic device according to claim 1, characterized in that: Adjacent side surfaces of the outer surfaces of the four photovoltaic solar sub-panels (41) are all fixedly connected with sealing strips (42), and the shape of the sealing strips (42) is a triangular strip.
5. A sealed photovoltaic device according to claim 1, characterized in that: The photovoltaic solar panel (41) and the photovoltaic solar panel (3) have the same shape, and the photovoltaic solar panel (41) and the photovoltaic solar panel (3) have the same size.
6. A sealed photovoltaic device according to claim 2, characterized in that: The inner wall diameter of the sealing sleeve (21) is much larger than the outer surface diameter of the slide (24), and the distance between the upper surface of the sealing gasket (23) and the lower surface of the photovoltaic solar panel (41) is consistent with the length of the photovoltaic solar panel (41).