A centralized charging device cabinet with wind-solar complementary charging function

Abstract

The present invention discloses a centralized charging device cabinet with wind-solar complementary charging function, which relates to the technical field of wind-solar complementary. The present invention includes a charging cabinet, on the top of which a solar power generation panel is installed. The solar power generation panel is designed in a V-shape. A wind turbine is arranged on the right side of the charging cabinet. An input shaft is arranged on the top of the wind turbine. A guiding sliding shaft is arranged on the top of the input shaft. A shaft sleeve is sleeved on the outer side of the guiding sliding shaft. An outer package is arranged on the outer side of the shaft sleeve. Through the setting of the outer package and the variable fan blades, when the outer package is unfolded, the variable fan blades are arranged in parallel. At the same time, the outer package resumes into a concave shape, and the concave surface faces the photovoltaic panel. At this time, the outer package deforms itself to make the variable fan blades bend, and the variable fan blades form an arc shape, reflecting sunlight onto the side opposite to the solar power generation panel. Therefore, the solar power generation panel can be set in a V-shape, which can greatly improve the power generation efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of wind-solar complementary technology, and particularly relates to a centralized charging device cabinet with wind-solar complementary charging function. Background Art

[0002] A charging cabinet is a device integrating multiple charging terminals, used to provide charging services for various electronic devices or electric vehicles. It usually consists of multiple independent charging sockets or ports, capable of providing power to multiple devices simultaneously, and is widely used in various public places. A wind-solar complementary charging cabinet is a charging device combining wind energy and solar energy. Its working principle is to use a wind turbine and solar panels to generate electricity together, combining the advantages of wind energy and solar energy to improve the stability and reliability of the charging device under different weather conditions.

[0003] In a Chinese patent (application number: CN202021093886.6), a centralized charging device cabinet with wind-solar complementary charging function is disclosed, including a charging device cabinet, and an angle adjustment mechanism is provided at the top of the charging device cabinet. In this patent and the prior art, a complex light capture structure is set to improve the lighting efficiency of the photovoltaic panel and thus improve the power generation efficiency. This structure is only applicable to the setting of single-sided photovoltaic panels, with limited lighting effect, and the cost of the light capture structure is too high. At the same time, in the actual use process, a relatively large distance needs to be set between the photovoltaic power generation components and the wind power generation components to prevent the photovoltaic power generation components from blocking the wind or the wind power generation components from blocking sunlight, which results in a large overall floor area of the charging cabinet and high laying costs. Summary of the Invention

[0004] The purpose of the present invention is: to solve the above problems, the present invention provides a centralized charging device cabinet with wind-solar complementary charging function.

[0005] The present invention specifically adopts the following technical solutions to achieve the above purpose:

[0006] A centralized charging device cabinet with wind-solar complementary charging function, including a charging cabinet, a solar panel is installed on the top of the charging cabinet, the solar panel is designed in a herringbone shape, a wind turbine is provided on the right side of the charging cabinet, an input shaft is provided at the top of the wind turbine, a guiding sliding shaft is provided at the top of the input shaft, and a sleeve is sleeved outside the guiding sliding shaft, and the sleeve can slide up and down along the guiding sliding shaft;

[0007] An outer wrapper is provided on the outer side of the bushing. A plurality of connecting components are equidistantly arranged on the outer surface of the outer wrapper. The connecting component is composed of a central connecting column and two connecting rods. A variable fan blade is fixedly connected to the outer side of the central connecting column. Both the variable fan blade and the outer wrapper are concave structures. The convex surface of the variable fan blade is a reflecting surface. Hinged parts are arranged on both the upper half and the lower half of the variable fan blade. The connecting rod is hinged to the hinged part.

[0008] Further, the cross-section of the guiding sliding shaft is designed to be rectangular.

[0009] Further, an electric telescopic rod is fixedly installed at the top of the wind turbine. A shaft connecting component is fixedly installed at the telescopic end of the electric telescopic rod. The bushing is rotatably installed on the shaft connecting component.

[0010] Further, the shaft connecting component includes a shaft connecting piece which is fixedly installed at the telescopic end of the electric telescopic rod. An installation semi-ring is arranged on the outer side of the shaft connecting piece. A shaft connecting ring is installed on the outer side of the installation semi-ring. A connecting ring groove is opened on the outer side of the bushing. A bearing is sleeved inside the connecting ring groove. The installation semi-ring and the shaft connecting ring are sleeved on the outer side of the bearing.

[0011] Further, the length of the outer wrapper is the same as the circumference of the bushing.

[0012] Further, a rope hole is opened on the outer side of the bushing and penetrates through to the inside of the bushing. Transmission ropes are fixedly connected to both ends of the outer wrapper. The transmission ropes are located on the convex surface of the outer wrapper. The transmission ropes pass through the rope holes and are connected to the guiding sliding shaft. A reset spring strip is fixedly connected to the middle of the convex surface of the outer wrapper.

[0013] Further, a fixed pulley is rotatably installed inside the bushing. The transmission rope changes the transmission direction through the fixed pulley.

[0014] Further, a spring strip receiving ring groove is opened on the outer side of the bushing. The reset spring strip can be received in the spring strip receiving ring groove.

[0015] Further, five groups of variable fan blades are provided. The height of the variable fan blade is greater than the height of the outer wrapper.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. Through the arrangement of the outer wrapper and the variable fan blade in the present invention, when the outer wrapper is unfolded, the variable fan blades are arranged parallel to each other. At the same time, the outer wrapper returns to a concave shape, and the concave surface faces the photovoltaic panel. At this time, the outer wrapper deforms itself to make the variable fan blade bend. The variable industry forms an arc, and the opening faces the photovoltaic panel. At this time, the variable fan blade can reflect sunlight, and reflect the sunlight onto the back of the solar panel. Therefore, the solar panel can be set in a herringbone shape, which can greatly improve the power generation efficiency.

[0018] 2. The variable blades of the present invention are designed with a concave surface, which helps to improve the guiding efficiency of the air flow, thereby enhancing the wind output and air flow rate of the fan and improving the wind power generation efficiency.

[0019] 3. Through the arrangement of the liftable bushing, during wind power generation, the bushing drives the variable blades to rise above the solar panel, and during photovoltaic power generation, it descends to the position of the solar panel to reflect sunlight, resulting in high overall power generation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the main wind power generation of the present invention;

[0021] Figure 2 is a schematic diagram of the main solar power generation of the present invention;

[0022] Figure 3 is an exploded view of the present invention;

[0023] Figure 4 is a schematic sectional view of the structure of the bushing of the present invention;

[0024] Figure 5 is a schematic diagram of the unfolded structure of the outer package and the variable blades of the present invention;

[0025] Figure 6 is a schematic diagram of the folded structure of the outer package and the variable blades of the present invention.

[0026] Reference numerals: 1, charging cabinet; 2, solar panel; 3, wind turbine; 4, input shaft; 41, guiding sliding shaft; 5, bushing; 51, connecting ring groove; 52, spring strip receiving ring groove; 53, fixed pulley; 6, outer package; 61, reset spring strip; 62, central connecting column; 63, connecting rod; 7, variable blade; 71, hinge member; 8, transmission rope; 9, electric telescopic rod; 10, shaft connecting member; 101, shaft connecting ring; 102, bearing. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] Embodiment 1, as Figures 1 - 6 shown, a centralized charging device cabinet with wind-solar complementary charging function includes a charging cabinet 1. A solar panel 2 is installed on the top of the charging cabinet 1. The solar panel 2 is designed in a V-shape. A wind turbine 3 is arranged on the right side of the charging cabinet 1. An input shaft 4 is provided at the top of the wind turbine 3. A guiding sliding shaft 41 is provided at the top of the input shaft 4. A bushing 5 is sleeved outside the guiding sliding shaft 41, and the bushing 5 can slide up and down along the guiding sliding shaft 41;

[0029] An outer wrapper 6 is provided on the outer side of the bushing 5. A plurality of groups of connecting components are equidistantly arranged on the outer surface of the outer wrapper 6. The connecting component is composed of a group of central connecting columns 62 and two groups of connecting rods 63. A variable fan blade 7 is fixedly connected to the outer side of the central connecting column 62. Both the variable fan blade 7 and the outer wrapper 6 are concave structures. The convex surface of the variable fan blade 7 is a reflecting surface. Hinged members 71 are provided on both the upper half and the lower half of the variable fan blade 7. The connecting rod 63 is hinged to the hinged member 71.

[0030] When the device is installed, the left side of the device faces south. When the external light condition is good and the wind force is small, only photovoltaic power generation is enabled at this time. At this time, the bushing 5 drives the outer wrapper 6 and the variable fan blade 7 to descend to the position of the solar panel 2, and then controls the outer wrapper 6 to unfold. At this time, the outer wrapper 6 unfolds into a straight plate and is a concave structure. The concave surface faces the solar panel 2. The outer wrapper 6 drives a plurality of variable fan blades 7 to be arranged side by side. At the same time, during the process of forming the concave surface, the variable fan blade 7 is pushed by the connecting rod 63 to bend into an arc shape. At this time, the reflecting surface of the variable fan blade 7 is a concave arc shape, and the reflecting surface faces the solar panel 2. As shown in the attached Figure 2 figure, at this time, the variable fan blade 7 collects and reflects sunlight to the side of the solar panel 2 facing away from the sun. Both sides of the solar panel 2 can efficiently complete power generation, and the power generation efficiency is high.

[0031] When the external light is poor but the wind force condition is good, photovoltaic power generation and wind power generation are carried out simultaneously at this time. The bushing 5 drives the outer wrapper 6 and the variable fan blade 7 to rise away from the solar panel 2. At the same time, the outer wrapper 6 wraps around the bushing 5. The outer wrapper 6 drives the variable fan blade 7 to be annularly distributed on the outer side of the bushing 5. And because the concave surface of the outer wrapper 6 disappears, the outer wrapper 6 drives the variable fan blade 7 to become straight through the connecting rod 63. At this time, the variable fan blade 7 forms a concave surface. As shown in the attached Figure 1 figure, the variable fan blade 7 is designed with a concave surface, which helps to improve the guiding efficiency of the air flow, thereby improving the wind force output and air flow rate of the fan and improving the wind power generation efficiency. At this time, the specific structures of the outer wrapper 6 and the variable fan blade 7 are as shown in the attached Figure 6 figure.

[0032] It should be noted that the outer wrapper 6 and the variable fan blade 7 of the present invention adopt a principle similar to that of a tape measure. When bent, it unfolds into a plane, and when straight, it forms a concave surface. A simple structure can efficiently achieve the effect of improving the hybrid wind-solar power generation efficiency, with low usage cost. At the same time, during the deformation process of the variable fan blade 7, the impurities on its surface can be shaken off, and the self-cleaning effect is good. At the same time, it can not only eliminate the problem of mutual influence in the hybrid wind-solar power generation structure, but also ensure that the device occupies a small area.

[0033] Embodiment 2, on the basis of the above embodiment, further includes that the cross-section of the guiding sliding shaft 41 is designed to be rectangular. Through this design, while the sleeve 5 can lift stably, power can be output stably.

[0034] Embodiment 3, on the basis of the above embodiment, further includes that an electric telescopic rod 9 is fixedly installed at the top of the wind turbine 3, and a shaft connecting component is fixedly installed at the telescopic end of the electric telescopic rod 9. The sleeve 5 is rotatably installed on the shaft connecting component.

[0035] By controlling the operation of the electric telescopic rod 9, the electric telescopic rod 9 drives the shaft connecting component to lift, and the shaft connecting component drives the sleeve 5 to lift, with stable control.

[0036] Embodiment 4, on the basis of the above embodiment, further includes that the shaft connecting component includes a shaft connecting piece 10. The shaft connecting piece 10 is fixedly installed at the telescopic end of the electric telescopic rod 9. An installation semi-ring is arranged on the outer side of the shaft connecting piece 10, and a shaft connecting ring 101 is installed on the outer side of the installation semi-ring. A connecting ring groove 51 is opened on the outer side of the sleeve 5, and a bearing 102 is sleeved inside the connecting ring groove 51. The installation semi-ring and the shaft connecting ring 101 are sleeved on the outer side of the bearing 102.

[0037] By first installing the bearing 102 in the connecting ring groove 51, then closing and inserting the installation semi-ring and the shaft connecting ring 101 in the connecting ring groove 51 and wrapping them on the bearing 102, and locking the installation semi-ring and the shaft connecting ring 101 on the bearing 102 with bolts, and then simply installing the shaft connecting piece 10 at the telescopic end of the electric telescopic rod 9, the installation is convenient.

[0038] Embodiment 5, on the basis of the above embodiment, further includes that the length of the outer package 6 is the same as the circumference of the sleeve 5. Through this design, when the outer package 6 wraps around the sleeve 5, its two ends are closely attached to each other, and the rotational wind resistance of the sleeve 5 will not be increased.

[0039] Embodiment 6, on the basis of the above embodiment, further includes that a rope hole is opened on the outer side of the sleeve 5, and the rope hole penetrates to the inside of the sleeve 5. Transmission ropes 8 are fixedly connected to both ends of the outer package 6. The transmission ropes 8 are located on the outer convex surface of the outer package 6. The transmission ropes 8 pass through the rope holes and are connected to the guiding sliding shaft 41. A reset spring strip 61 is fixedly connected to the middle of the outer convex surface of the outer package 6.

[0040] When the external light condition is good and the wind force is small, only photovoltaic power generation is enabled at this time. At this time, the electric telescopic rod 9 is controlled to operate. The electric telescopic rod 9 drives the shaft connector 10 to descend. The shaft connector 10 drives the shaft sleeve 5 to descend. The shaft sleeve 5 drives the outer package 6 and the variable fan blades 7 to descend to the position of the solar panel 2. At this time, the transmission rope 8 is relaxed. Under the elastic force of the reset spring strip 61, the outer package 6 automatically unfolds. At this time, the outer package 6 unfolds into a straight plate and is in a concave structure. The concave surface faces the solar panel 2. The outer package 6 drives multiple groups of variable fan blades 7 to be arranged side by side. At the same time, during the process of forming the concave surface, the variable fan blades 7 are pushed by the connecting rod 63 to bend into an arc shape. At this time, the concave surface of the variable fan blades 7 disappears, and the reflecting surface faces the solar panel 2, as shown in the attached Figure 2 state. At this time, the variable fan blades 7 collect and reflect sunlight to the side of the solar panel 2 facing away from the sun. Both sides of the solar panel 2 can efficiently complete power generation, and the power generation efficiency is high.

[0041] When the external light is poor, but the wind force condition is good, at this time, photovoltaic power generation and wind power generation are carried out simultaneously. The electric telescopic rod 9 is controlled to operate. The electric telescopic rod 9 drives the shaft connector 10 to rise. The shaft connector 10 drives the shaft sleeve 5 to rise. The shaft sleeve 5 drives the outer package 6 and the variable fan blades 7 away from the position of the solar panel 2. At this time, the transmission rope 8 is tightened. The transmission rope 8 pulls both ends of the outer package 6 towards the shaft sleeve 5. The outer package 6 is wrapped around the shaft sleeve 5. The outer package 6 drives the variable fan blades 7 to be annularly distributed outside the shaft sleeve 5. And because the concave surface of the outer package 6 disappears, the outer package 6 drives the variable fan blades 7 to become straight through the connecting rod 63. At this time, the variable fan blades 7 form a concave surface, as shown in the attached Figure 1 state. The variable fan blades 7 are designed with a concave surface, which helps to improve the guiding efficiency of the air flow, thereby improving the wind force output and air flow rate of the fan and enhancing the wind power generation efficiency.

[0042] Through the setting of this embodiment, while the shaft sleeve 5 rises and falls, the morphological switching of the outer package 6 and the variable fan blades 7 can be completed, and the structure is compact and simple.

[0043] Furthermore, a fixed pulley 53 is rotatably installed inside the shaft sleeve 5. The transmission rope 8 changes the transmission direction through the fixed pulley 53 to ensure the stable transmission of the transmission rope 8 and prevent the situation of wire jamming.

[0044] Furthermore, a spring strip storage ring groove 52 is opened on the outer side of the shaft sleeve 5. The reset spring strip 61 can be stored in the spring strip storage ring groove 52 so that when the reset spring strip 61 is wrapped around the shaft sleeve 5, it will not affect the shape of the outer package 6.

[0045] Embodiment Seven, on the basis of the above embodiment, further includes that five groups of variable fan blades 7 are provided, and the height of the variable fan blades 7 is greater than the height of the outer package 6. Through this design, while providing a sufficient reflecting surface, when the outer package 6 is wrapped around the shaft sleeve 5, the positions of the interface and the central connecting column 62 are staggered.

[0046] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A centralized charging device cabinet with wind-solar hybrid charging function, comprising a charging cabinet (1), characterized in that: A solar panel (2) is installed on the top of the charging cabinet (1), and the solar panel (2) is designed in a herringbone shape. A wind turbine (3) is arranged on the right side of the charging cabinet (1), and an input shaft (4) is arranged on the top of the wind turbine (3). A guide shaft (41) is arranged on the top of the input shaft (4). A shaft sleeve (5) is sleeved on the outer side of the guide shaft (41), and the shaft sleeve (5) can slide up and down along the guide shaft (41). An outer casing (6) is arranged on the outer side of the shaft sleeve (5). A plurality of connecting components are arranged at equal intervals on the outer surface of the outer casing (6), and the connecting components are composed of a group of central connecting columns (62) and two groups of connecting rods (63). A variable fan blade (7) is fixedly connected to the outer side of the central connecting column (62), and the upper and lower parts of the variable fan blade (7) are both provided with hinges (71), and the connecting rod (63) is hinged to the hinge (71); When the outer casing (6) is wrapped around the shaft sleeve (5), the variable blades (7) are distributed in a ring shape on the outside of the shaft sleeve (5), and the variable blades (7) become straight lines. At this time, the variable blades (7) form a concave surface, and the outer convex surface of the variable blades (7) is a reflection surface; When the outer casing (6) is unfolded into a straight plate, the outer casing (6) is a concave structure, the concave surface faces the solar power generation panel (2), the variable blades (7) are arranged side by side, and the variable blades (7) are bent into an arc shape. At this time, the reflective surface of the variable blades (7) is in the shape of an inwardly concave arc, and the reflective surface faces the solar power generation panel (2).

2. A centralized charging device cabinet with wind-solar hybrid charging function according to claim 1, characterized in that: The cross section of the guide sliding shaft (41) is designed to be rectangular.

3. The centralized charging device cabinet with wind-solar hybrid charging function according to claim 2 is characterized in that: An electric telescopic rod (9) is fixedly mounted on the top of the wind turbine (3); a shaft connection assembly is fixedly mounted on the telescopic end of the electric telescopic rod (9); and the shaft sleeve (5) is rotatably mounted on the shaft connection assembly.

4. The centralized charging device cabinet with wind-solar hybrid charging function according to claim 3 is characterized in that: The shaft connection assembly comprises a shaft connection member (10), the shaft connection member (10) being fixedly mounted on the telescopic end of the electric telescopic rod (9), a mounting half ring being arranged on the outer side of the shaft connection member (10), a shaft connection ring (101) being mounted on the outer side of the mounting half ring, a connecting ring groove (51) being provided on the outer side of the shaft sleeve (5), a bearing (102) being sleeved inside the connecting ring groove (51), and the mounting half ring and the shaft connection ring (101) being sleeved on the outer side of the bearing (102).

5. The centralized charging device cabinet with wind-solar hybrid charging function according to claim 1 is characterized in that: The length of the outer casing (6) is the same as the circumference of the shaft sleeve (5).

6. The centralized charging device cabinet with wind-solar hybrid charging function according to claim 5 is characterized in that: A rope hole is formed on the outer side of the shaft sleeve (5), the rope hole penetrates into the interior of the shaft sleeve (5), both ends of the outer casing (6) are fixedly connected with a transmission rope (8), the transmission rope (8) is located on the outer convex surface of the outer casing (6), the transmission rope (8) passes through the rope hole and is connected to the guide sliding shaft (41), and a reset spring bar (61) is fixedly connected in the middle of the outer convex surface of the outer casing (6).

7. The centralized charging device cabinet with wind-solar hybrid charging function according to claim 6 is characterized in that: A fixed pulley (53) is rotatably mounted inside the shaft sleeve (5), and the transmission rope (8) changes the transmission direction through the fixed pulley (53).

8. The centralized charging device cabinet with wind-solar hybrid charging function according to claim 7 is characterized in that: The outer side of the shaft sleeve (5) is provided with a spring bar receiving annular groove (52), and the reset spring bar (61) can be received in the spring bar receiving annular groove (52).

9. The centralized charging device cabinet with wind-solar hybrid charging function according to claim 1 is characterized in that: The variable blades (7) are provided in five groups, and the height of the variable blades (7) is greater than the height of the outer casing (6).

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