Centralized charging device cabinet with wind-solar complementary charging function

Abstract

The invention discloses a centralized charging device cabinet with a wind-solar complementary charging function, and relates to the technical field of wind-solar complementation. The device comprises a charging cabinet, the top of the charging cabinet is provided with a solar power generation panel, the solar power generation panel is in a herringbone design, the right side of the charging cabinet is provided with a wind driven generator, the top of the wind driven generator is provided with an input shaft, the top of the input shaft is provided with a guide sliding shaft, and the outer side of the guide sliding shaft is sleeved with a shaft sleeve; and an outer wrapping piece is arranged on the outer side of the shaft sleeve. Through the arrangement of the outer wrapping piece and the variable fan blades, when the outer wrapping piece is unfolded, the variable fan blades are arranged together in parallel, meanwhile, the outer wrapping piece recovers to be in a concave surface shape, the concave surface faces the photovoltaic panel, at the moment, the outer wrapping piece enables the variable fan blades to be bent and the variable fan blades to be in an arc shape through deformation of the outer wrapping piece, and sunlight is reflected back to the solar power generation panel; therefore, the solar power generation panel can be arranged in a herringbone shape, and the power generation efficiency can be greatly improved.

Description

Technical Field

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

[0002] A charging cabinet is a device that integrates multiple charging terminals and is used to provide charging services for various electronic devices or electric vehicles. It usually consists of multiple independent charging sockets or ports, which can provide power to multiple devices at the same time and is widely used in various public places. A wind-solar hybrid charging cabinet is a charging device that combines wind energy and solar energy. Its working principle is to use wind turbines and solar panels to generate electricity together, combining the advantages of wind energy and solar energy to improve the stability and reliability of charging equipment 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 on the top of the charging device cabinet. Both this patent and the prior art improve the lighting efficiency of photovoltaic panels by setting a complex light capture structure to improve the power generation efficiency. This structure is only applicable to the setting of single-sided photovoltaic panels, and the lighting effect is limited. The cost of the light capture structure is too high. At the same time, in actual use, a long distance needs to be set between the photovoltaic power generation component and the wind power generation component to prevent the photovoltaic power generation component from blocking the wind or the wind power generation component from blocking the sunlight. This results in a large overall footprint 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 and provide a centralized charging device cabinet with wind-solar complementary charging function.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A centralized charging device cabinet with wind-solar complementary charging function, comprising a charging cabinet, a solar panel installed on the top of the charging cabinet, the solar panel in a herringbone design, a wind turbine generator arranged on the right side of the charging cabinet, an input shaft arranged on the top of the wind turbine generator, a guide shaft arranged on the top of the input shaft, a shaft sleeve sleeved on the outer side of the guide shaft, and the shaft sleeve can slide up and down along the guide shaft; An outer casing is provided on the outer side of the sleeve, and a plurality of connection components are evenly spaced on the outer surface of the outer casing, the connection components are composed of a group of central connection columns and two groups of connecting rods, and a variable fan blade is fixedly connected to the outer side of the central connection column, the variable fan blade and the outer casing are both concave structures, the outer convex surface of the variable fan blade is a reflecting surface, the upper half and the lower half of the variable fan blade are both provided with hinges, and the connecting rod is hinged to the hinge.

[0006] Furthermore, the cross section of the guide sliding shaft is designed to be rectangular.

[0007] Furthermore, an electric telescopic rod is fixedly mounted on the top of the wind turbine, a shaft connection assembly is fixedly mounted on the telescopic end of the electric telescopic rod, and the shaft sleeve is rotatably mounted on the shaft connection assembly.

[0008] Furthermore, the shaft connection assembly includes a shaft connection member, which is fixedly mounted on the telescopic end of the electric telescopic rod, a mounting half ring is provided on the outer side of the shaft connection member, a shaft connection ring is mounted on the outer side of the mounting half ring, a connecting ring groove is provided on the outer side of the sleeve, a bearing is sleeved inside the connecting ring groove, and the mounting half ring and the shaft connection ring are sleeved on the outer side of the bearing.

[0009] Furthermore, the length of the outer casing is the same as the circumference of the sleeve.

[0010] Furthermore, a rope hole is opened on the outer side of the sleeve, and the rope hole passes through the interior of the sleeve. Both ends of the outer package are fixedly connected with a transmission rope. The transmission rope is located on the outer convex surface of the outer package. The transmission rope passes through the rope hole and is connected to the guide sliding shaft. A reset spring bar is fixedly connected in the middle of the outer convex surface of the outer package.

[0011] Furthermore, a fixed pulley is rotatably mounted inside the shaft sleeve, and the transmission rope changes the transmission direction through the fixed pulley.

[0012] Furthermore, a spring bar receiving annular groove is provided on the outer side of the shaft sleeve, and the reset spring bar can be received in the spring bar receiving annular groove.

[0013] Furthermore, the variable blades are provided in five groups, and the height of the variable blades is greater than the height of the outer casing.

[0014] The beneficial effects of the present invention are as follows: 1. The present invention arranges the outer casing and the variable blades so that when the outer casing is unfolded, the variable blades are arranged in parallel. At the same time, the outer casing returns to a concave shape with the concave surface facing the photovoltaic panel. At this time, the outer casing bends the variable blades through its own deformation, and the variable blades form an arc with the opening facing the photovoltaic panel. At this time, the variable blades can reflect sunlight and reflect the sunlight onto the back of the solar power generation panel. Therefore, the solar power generation panel can be arranged in a herringbone shape, which can greatly improve the power generation efficiency.

[0015] 2. The concave design of the variable fan blades of the present invention helps to improve the efficiency of guiding the airflow, thereby increasing the wind output and airflow of the fan and improving the efficiency of wind power generation.

[0016] 3. The present invention adopts a liftable shaft sleeve arrangement. During wind power generation, the shaft sleeve drives the variable fan blades to rise above the solar power generation panel. During photovoltaic power generation, the variable fan blades are lowered to the position of the solar power generation panel to reflect sunlight, thereby achieving high overall power generation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main wind power generation of the present invention; Figure 2 This is a schematic diagram of the main solar power generation of the present invention; Figure 3 It is an exploded view of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the shaft sleeve of the present invention; Figure 5 It is a schematic diagram of the unfolding structure of the outer package and the variable fan blades of the present invention; Figure 6 It is a schematic diagram of the folding structure of the outer package and the variable fan blades of the present invention.

[0018] Figure numerals: 1. Charging cabinet; 2. Solar panel; 3. Wind turbine; 4. Input shaft; 41. Guide pulley; 5. Bushing; 51. Connecting ring groove; 52. Spring bar storage ring groove; 53. Fixed pulley; 6. Outer package; 61. Reset spring bar; 62. Center connecting column; 63. Connecting rod; 7. Variable fan blade; 71. Hinge; 8. Transmission rope; 9. Electric telescopic rod; 10. Shaft connection; 101. Shaft connection ring; 102. Bearing. DETAILED DESCRIPTION

[0019] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution 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.

[0020] Embodiment 1, as Figure 1-Figure 6 As 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, 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 sliding shaft 41 is arranged on the top of the input shaft 4, and a shaft sleeve 5 is sleeved on the outer side of the guide sliding shaft 41, and the shaft sleeve 5 can slide up and down along the guide sliding shaft 41; An outer casing 6 is provided on the outer side of the sleeve 5, and a plurality of connecting components are evenly spaced on the outer surface of the outer casing 6. 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. Both the variable fan blade 7 and the outer casing 6 are concave structures. The outer convex surface of the variable fan blade 7 is a reflecting surface. Both the upper and lower parts of the variable fan blade 7 are provided with hinges 71, and the connecting rod 63 is hinged to the hinge 71.

[0021] When the device is installed, the left side of the device faces south. When the external light conditions are good and the wind force is small, only photovoltaic power generation is enabled. At this time, the shaft sleeve 5 drives the outer package 6 and the variable blades 7 to descend to the position of the solar power generation panel 2, and then controls the outer package 6 to unfold. At this time, the outer package 6 unfolds into a straight plate, and is a concave structure, and the concave surface faces the solar power generation panel 2. The outer package 6 drives multiple groups of variable blades 7 to be distributed side by side. At the same time, in the process of forming the concave surface, the variable blades 7 are pushed to bend into an arc through the connecting rod 63. At this time, the reflective surface of the variable blade 7 is an inwardly concave arc, and the reflective surface faces the solar power generation panel 2, as shown in the attached figure. Figure 2 In the state shown, the variable fan blades 7 collect and reflect sunlight to the side of the solar panel 2 facing away from the sunlight, and the solar panels 2 on both sides can efficiently generate electricity with high power generation efficiency.

[0022] When the external light is poor but the wind conditions are good, photovoltaic power generation and wind power generation are carried out simultaneously, and the sleeve 5 drives the outer package 6 and the variable blades 7 to rise away from the solar panel 2. At the same time, the outer package 6 is wrapped on the sleeve 5, and the outer package 6 drives the variable blades 7 to be distributed in a ring shape on the outside of the sleeve 5. Since the concave surface of the outer package 6 disappears, the outer package 6 drives the variable blades 7 to become a straight line through the connecting rod 63. At this time, the variable blades 7 form a concave surface, as shown in the attached figure. Figure 1 In the state shown, the variable blade 7 is concavely designed, which helps to improve the efficiency of guiding the airflow, thereby improving the wind output and airflow of the fan and improving the efficiency of wind power generation. At this time, the specific structure of the outer package 6 and the variable blade 7 is as shown in the attached figure. Figure 6 shown.

[0023] It should be noted that the outer casing 6 and the variable blades 7 of the present invention adopt a principle similar to that of a tape measure, which is unfolded into a plane when bent and forms a concave surface when straight. A simple structure can be used to efficiently improve the efficiency of wind-solar complementary power generation, and the cost of use is low. At the same time, during the deformation process, the variable blades 7 can shake off impurities on their surface, and have a good self-cleaning effect. At the same time, it can not only eliminate the problem of mutual influence on the wind-solar complementary power generation structure, but also ensure that the device occupies a small area.

[0024] Embodiment 2, based on the above embodiment, further includes that the cross section of the guide sliding shaft 41 is designed to be rectangular. Through this design, the sleeve 5 can stably rise and fall while stably outputting power.

[0025] Embodiment 3, based on the above embodiment, further includes: an electric telescopic rod 9 is fixedly installed on the top of the wind turbine 3, a shaft connection assembly is fixedly installed on the telescopic end of the electric telescopic rod 9, and the shaft sleeve 5 is rotatably installed on the shaft connection assembly.

[0026] By controlling the operation of the electric telescopic rod 9, the electric telescopic rod 9 drives the shaft connection assembly to rise and fall, and the shaft connection assembly drives the shaft sleeve 5 to rise and fall, and the control is stable.

[0027] Embodiment 4, on the basis of the above embodiment, further includes, the shaft connection assembly includes a shaft connection part 10, the shaft connection part 10 is fixedly mounted on the telescopic end of the electric telescopic rod 9, a mounting half ring is provided on the outer side of the shaft connection part 10, a shaft connection ring 101 is installed on the outer side of the mounting half ring, a connecting ring groove 51 is provided on the outer side of the sleeve 5, a bearing 102 is sleeved inside the connecting ring groove 51, and the mounting half ring and the shaft connection ring 101 are sleeved on the outer side of the bearing 102.

[0028] The bearing 102 is first installed in the connecting ring groove 51, and then the installation half ring and the shaft connecting ring 101 are inserted into the connecting ring groove 51 and wrapped around the bearing 102. The installation half ring and the shaft connecting ring 101 are locked on the bearing 102 by bolts. Then, the shaft connecting member 10 only needs to be installed on the telescopic end of the electric telescopic rod 9, which is easy to install.

[0029] Embodiment 5, based on the above embodiment, further includes that the length of the outer casing 6 is the same as the circumference of the sleeve 5. Through this design, when the outer casing 6 is wrapped around the sleeve 5, its two ends fit tightly together and will not increase the rotational wind resistance of the sleeve 5.

[0030] Embodiment 6, on the basis of the above embodiment, further includes: a rope hole is opened on the outer side of the sleeve 5, the rope hole penetrates into the interior of the 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.

[0031] When the external light conditions are good and the wind is relatively small, only photovoltaic power generation is enabled. At this time, the electric telescopic rod 9 is controlled to operate, the electric telescopic rod 9 drives the shaft connection 10 to descend, the shaft connection 10 drives the shaft sleeve 5 to descend, and the shaft sleeve 5 drives the outer package 6 and the variable fan blade 7 to descend to the position of the solar power generation panel 2. At this time, the transmission rope 8 is relaxed, and under the elastic force of the reset spring bar 61, the outer package 6 automatically unfolds. At this time, the outer package 6 unfolds into a straight plate, and it is a concave structure, and the concave surface faces the solar power generation panel 2. The outer package 6 drives multiple groups of variable fan blades 7 to be distributed side by side. At the same time, in the process of forming the concave surface, the variable fan blade 7 is pushed to bend into an arc through the connecting rod 63. At this time, the concave surface of the variable fan blade 7 disappears, and the reflecting surface faces the solar power generation panel 2, as shown in the attached figure. Figure 2 In the state shown, the variable fan blades 7 collect and reflect sunlight to the side of the solar panel 2 facing away from the sunlight, and the solar panels 2 on both sides can efficiently generate electricity with high power generation efficiency.

[0032] When the external light is poor but the wind conditions are good, photovoltaic power generation and wind power generation are carried out simultaneously, and the electric telescopic rod 9 is controlled to operate. The electric telescopic rod 9 drives the shaft connection 10 to rise, and the shaft connection 10 drives the shaft sleeve 5 to rise. The shaft sleeve 5 drives the outer package 6 and the variable fan blade 7 away from the position of the solar power generation panel 2. At this time, the transmission rope 8 is tightened, and the transmission rope 8 pulls the two ends of the outer package 6 toward the shaft sleeve 5. The outer package 6 is wrapped around the shaft sleeve 5, and the outer package 6 drives the variable fan blade 7 to be distributed in a ring shape on the outside of the shaft sleeve 5. Since the concave surface of the outer package 6 disappears, the outer package 6 drives the variable fan blade 7 to become a straight line through the connecting rod 63. At this time, the variable fan blade 7 forms a concave surface, as shown in the attached figure. Figure 1 In the state shown, the variable blades 7 are concavely designed, which helps to improve the efficiency of guiding the airflow, thereby increasing the wind output and airflow of the fan and improving the efficiency of wind power generation.

[0033] Through the arrangement of this embodiment, the shape switching of the outer casing 6 and the variable blades 7 can be completed while the shaft sleeve 5 is raised and lowered, and the structure is compact and simple.

[0034] Furthermore, a fixed pulley 53 is rotatably installed inside the shaft sleeve 5, and the transmission rope 8 changes the transmission direction through the fixed pulley 53, thereby ensuring that the transmission of the transmission rope 8 is stable and will not get stuck.

[0035] Furthermore, a spring bar receiving annular groove 52 is provided on the outer side of the shaft sleeve 5 , and the reset spring bar 61 can be received in the spring bar receiving annular groove 52 , so that when the reset spring bar 61 is wrapped on the shaft sleeve 5 , the shape of the outer package 6 is not affected.

[0036] Embodiment 7, based on the above embodiment, further includes that five groups of variable blades 7 are provided, and the height of the variable blades 7 is greater than the height of the outer casing 6. Through this design, it can provide a sufficient reflection surface while making the interface and the center connecting column 62 staggered when the outer casing 6 is wrapped on the sleeve 5.

[0037] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may 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 rather to 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), and 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), and a plurality of groups of connection components are arranged at equal intervals on the outer surface of the outer casing (6), the connection components consisting of a group of central connection columns (62) and two groups of connecting rods (63), and a variable fan blade (7) is fixedly connected to the outer side of the central connection column (62), the variable fan blade (7) and the outer casing (6) are both concave structures, the outer convex surface of the variable fan blade (7) is a reflection surface, and the upper half and the lower half of the variable fan blade (7) are both provided with hinges (71), and the connecting rod (63) is hinged to the hinge (71).

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).

Images