CN219107352U

CN219107352U - Distributed photovoltaic panel support frame with regulatory function

Info

Publication number: CN219107352U
Application number: CN202223033687.8U
Authority: CN
Inventors: 高博; 李永亮; 李学锋; 罗海荣; 张庆平; 王海龙
Original assignee: Electric Power Research Institute of State Grid Ningxia Electric Power Co Ltd
Current assignee: Electric Power Research Institute of State Grid Ningxia Electric Power Co Ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-30
Anticipated expiration: 2032-11-15

Abstract

The utility model provides a distributed photovoltaic panel support frame with an adjusting function, which belongs to the technical field of photovoltaic power generation, and comprises a base, wherein two telescopic rods are arranged on the base, the length of each telescopic rod is adjustable, a photovoltaic panel placing frame is arranged on each telescopic rod, a first sliding groove is arranged on the surface of the base, a second sliding groove is arranged at the bottom of each photovoltaic panel placing frame, a sliding first sliding block is arranged on each first sliding groove, and a second sliding block is arranged in each second sliding groove; a spherical sleeve is fixedly arranged on the surface of the first sliding block; the adjusting mechanism comprises a guide sleeve and a guide pillar, the other end of the guide sleeve is hinged with the second sliding block, and the bottom of the guide pillar is positioned in the spherical sleeve; also has a voltage detection device and a control conversion part. The photovoltaic panel adjusting device is used for solving the technical problems that an existing photovoltaic panel adjusting device is complex, a support is large in size and the position is inconvenient to move.

Description

Distributed photovoltaic panel support frame with regulatory function

Technical Field

The utility model belongs to the technical field of photovoltaic power generation, and particularly relates to a distributed photovoltaic panel support frame with an adjusting function.

Background

The distributed photovoltaic power generation operation mode is characterized in that a user side is self-powered and self-powered, redundant electric quantity is used for surfing the Internet, and balance adjustment is performed on a power distribution system. Distributed photovoltaic power generation follows the principle of local conditions and nearby utilization, and fully utilizes local solar energy resources to replace and reduce fossil energy consumption. The distributed photovoltaic power generation particularly refers to a distributed power generation system which directly converts solar energy into electric energy by adopting a photovoltaic module. The photovoltaic power station advocates nearby power generation, not only can effectively improve the generated energy of the photovoltaic power station with the same scale, but also can effectively solve the problem of loss of electric power in boosting and long-distance transportation.

The photovoltaic panel assembly is supported on the ground through the photovoltaic support, so that the photovoltaic panel assembly can absorb more sunlight, the photovoltaic support has the functions of angle and height under the condition of improving reliable support, and the sunlight illumination is better absorbed, so that the power generation efficiency of the photovoltaic power generation device can be improved. The existing photovoltaic panel adjusting device is complex, and is not beneficial to household popularization of the solar panel with adjustable light following angle.

Disclosure of Invention

In view of the above, the utility model provides a distributed photovoltaic panel support frame with an adjusting function, which is used for solving the problems that the existing photovoltaic panel adjusting device is complex and is not beneficial to household popularization of a solar panel with adjustable angle for tracking light.

The utility model is realized in the following way:

the utility model provides a distributed photovoltaic panel support frame with an adjusting function, which is provided with a base, wherein the base is provided with two telescopic rods, the telescopic rods are provided with photovoltaic panel placing frames, the two telescopic rods are respectively fixed on two side walls of the photovoltaic panel placing frames,

the surface of the base is provided with a first chute, the bottom of the photovoltaic panel placing rack is provided with a second chute, the first chute is provided with a first sliding block which slides, and the second chute is internally provided with a second sliding block;

the two sliding blocks are connected through an adjusting mechanism, the adjusting mechanism comprises a guide sleeve and a guide pillar, the guide pillar is sleeved on one end of the guide sleeve, the other end of the guide sleeve is hinged with the second sliding block, the bottom of the guide pillar is of a spherical structure, the bottoms of the guide pillars are rotationally connected, and the guide pillar is positioned in the spherical sleeve of the first sliding block.

The surface of the first sliding block is provided with a spherical sleeve, the guide pillar can move left and right in the spherical sleeve, the horizontal movement of the second sliding block in the second sliding groove can be realized, and more stable support is realized; the variable heights of the two telescopic rods matched with the corner can be adjusted according to the position of the adjusting mechanism at the second chute, so that the solar panel is inclined, more solar energy is obtained, and stable support can be realized;

the distributed photovoltaic panel support frame with the adjusting function has the following technical effects: by arranging the first chute and the second chute, the adjusting mechanism slides in the first chute and the second chute,

on the basis of the technical scheme, the distributed photovoltaic panel support frame with the adjusting function can be improved as follows:

the second sliding groove is T-shaped, the first sliding groove is straight-shaped, a plurality of spherical grooves are formed in two sides of the first sliding groove, and telescopic marbles are arranged on two sides of the first sliding block and used for positioning in the sliding process.

The beneficial effects of adopting above-mentioned improvement scheme are: the guide sleeve can be placed in the first sliding groove through setting the sizes of the guide sleeve and the first sliding groove, the device is folded, and the guide post can be positioned in the guide sleeve through setting the size of the guide post smaller than the size of the guide sleeve.

The guide sleeve is hinged with the second sliding block through a bolt, and a nut is arranged on the bolt to fixedly lock the guide sleeve with the second sliding block.

The beneficial effects of adopting above-mentioned improvement scheme are: the guide post and the second sliding block relatively rotate through a shaft by means of pin joint;

the surface of the base is tightly attached to the position of the first sliding groove and is provided with a plurality of limiting grooves, a limiting block is arranged in the first sliding groove, one side of the limiting block is provided with a limiting rod, and the limiting rod is placed on one of the limiting grooves.

The beneficial effects of adopting above-mentioned improvement scheme are: the adjusting mechanism is limited after the angle is adjusted by arranging a limiting block and a limiting rod.

Each telescopic rod comprises a bolt fixedly connected with the base and a first sleeve sleeved with threads; the top of the first sleeve is provided with a through hole, the through hole is sleeved on a rotating shaft at the corner of the photovoltaic panel placing frame, and the height of the corner in the rotating process is adjusted.

The base is provided with a dial plate at one side parallel to the first sliding groove, and the scale plate is a bidirectional dial plate with an angle of 0-90 degrees.

The beneficial effects of adopting above-mentioned improvement scheme are: by setting the dial, the angle adjusted by the device can be conveniently observed.

The photovoltaic panel energy storage device is characterized by further comprising a control conversion component, wherein the control conversion component comprises a fusion terminal, a distribution transformer and an inverter, the fusion terminal is further in communication connection with the energy storage device, and the inverter is electrically connected with the photovoltaic panel to acquire electric energy of the photovoltaic panel.

The beneficial effects of adopting above-mentioned improvement scheme are: the control switching component is used for monitoring the current distribution. And the energy storage device is arranged to store redundant electric energy, so that the electric energy is released when the power is lost.

The photovoltaic panel rack is characterized by further comprising a voltage detection device, wherein the voltage detection device is positioned on the photovoltaic panel rack and is electrically connected with the inverter.

The beneficial effects of adopting above-mentioned improvement scheme are: the voltage of the photovoltaic panel is displayed by arranging a voltage detection device.

Compared with the prior art, the distributed photovoltaic panel support frame with the adjusting function has the beneficial effects that: the base is provided with telescopic rods, the telescopic rods are provided with photovoltaic panel placing frames, the two telescopic rods are respectively fixed on the corners of the two side walls of the photovoltaic panel placing frames, the photovoltaic panel placing frames are provided with photovoltaic panels, the surface of the base is provided with a first sliding groove, the bottom of the photovoltaic panel placing frames is provided with a second sliding groove, the first sliding groove is provided with a first sliding block, and the second sliding block is arranged in the second sliding groove; the surface of the first sliding block is provided with a spherical sleeve.

The two sliding blocks are connected through an adjusting mechanism, the adjusting mechanism comprises a guide sleeve and a guide pillar, the bottom of the guide pillar is of a spherical structure, and the bottom of the guide pillar is positioned in the spherical sleeve; the guide post is pivoted with the second sliding block through a bolt. The second sliding groove is T-shaped, and the first sliding groove is straight-shaped; the two sides of the first sliding block 21 are provided with a plurality of spherical grooves, telescopic marbles are arranged on the two sides of the first sliding block and used for positioning in the sliding process, a limiting groove is formed in the surface of the base, a limiting block is arranged in the first sliding groove, one side of the limiting block is provided with a limiting rod, and the limiting rod is placed on the limiting groove; the angle and the height can be adjusted by a simple structure.

The system also comprises a voltage detection device and a control conversion part, wherein the control conversion part comprises a fusion terminal, a distribution transformer and an inverter; the voltage detection device is used for monitoring the voltage of the photovoltaic panel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an overall schematic diagram of a distributed photovoltaic panel support with an adjusting function according to the present utility model;

fig. 2 is a schematic view of a photovoltaic panel rack with a distributed photovoltaic panel support with an adjusting function according to the present utility model;

FIG. 3 is a schematic view of an adjusting mechanism of a distributed photovoltaic panel support with adjusting function according to the present utility model;

FIG. 4 is a schematic diagram of an electrical connection of a distributed photovoltaic panel support with an adjustment function according to the present utility model;

FIG. 5 is a schematic view of a base of a distributed photovoltaic panel support with adjustment according to the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a base; 10. a first chute; 21. a first slider; 22. a telescopic rod; 3. a photovoltaic panel rack; 30. a second chute; 31. a second slider; 5. an adjusting mechanism; 51. guide sleeve; 52. a guide post; 6. a stopper 71 for controlling the telescopic device; 8. a voltage detection device; 9. a control conversion section; 91. an inverter.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As shown in fig. 1-4, the first embodiment of the distributed photovoltaic panel support frame with an adjusting function provided by the utility model is provided with a base 1, wherein two telescopic rods 22 are arranged on the base 1, a photovoltaic panel placing frame 3 is arranged on the telescopic rods 22, the two telescopic rods 22 are respectively fixed on corner parts of two side walls of the photovoltaic panel placing frame 3,

the surface of the base 1 is provided with a first chute 10, the bottom of the photovoltaic panel placing frame 3 is provided with a second chute 30, the first chute 10 is provided with a first sliding block 21, and the second chute 30 is internally provided with a second sliding block 31;

a spherical sleeve is arranged on the surface of the first sliding block 21;

the two sliding blocks are connected through the adjusting mechanism 5, the adjusting mechanism 5 comprises a guide sleeve 51 and a guide pillar 52, the guide pillar 52 is arranged at one end of the guide sleeve 51, the other end of the guide sleeve 51 is hinged with the second sliding block 31, the bottom of the guide pillar 52 is of a spherical structure, the bottoms of the guide pillars 52 are rotationally connected, and the guide pillar is positioned in the spherical sleeve.

In the above technical solution, the second chute 30 is T-shaped, the first chute 10 is in a shape of a straight line, two sides of the first chute 10 are provided with a plurality of spherical grooves, two sides of the first slider 21 are provided with telescopic marbles for positioning in the sliding process, the inner diameters of the first chute 10 and the second chute 30 are the same, the outer diameter of the guide sleeve 51 is smaller than the inner diameter of the first chute 10, the outer diameter of the guide post 52 is smaller than the inner diameter of the guide sleeve 51, the length of the guide sleeve 51 is smaller than the length of the first chute 10, and the length of the guide post 52 is smaller than the length of the guide sleeve 51; the long side of the second chute 30 corresponds to the long side of the first chute 10.

In the above technical solution, the guide sleeve 51 is pivoted with the second slider 31 by a bolt, and a nut is arranged on the bolt to fix and lock the guide sleeve 51 and the second slider 31.

The length of the adjusting mechanism 5 is changed by the cooperation of the marble when in use.

In the above technical solution, each telescopic rod 22 includes a bolt fixedly connected with the base, and a first sleeve screwed on the bolt; the top of the first sleeve is provided with a through hole, and the through hole is sleeved on a rotating shaft at the corner of the photovoltaic panel placing frame 3, so that the height of the corner is adjusted.

In the technical scheme, one side of the base parallel to the first sliding groove is provided with the dial, and the scale plate is a bidirectional dial with the angle of 0-90 degrees.

The scale disc can be a semi-circle scale disc with the model number of 70#40#1, which is produced by Guangzhou Hengding moment metal products limited company.

In the above technical scheme, the photovoltaic panel power generation device further comprises a control conversion component 9, wherein the control conversion component 9 comprises a fusion terminal, a distribution transformer and an inverter 91, the fusion terminal is further in communication connection with an energy storage device, and the inverter is electrically connected with the photovoltaic panel to obtain the electric energy of the photovoltaic panel.

When the power line monitoring system is used, the power line signal of the transformer in the monitoring area is connected with a distribution transformer, the power line signal of the transformer in the monitoring area is connected with an energy storage device in a communication mode through a TIA-485-A mode, and the power line signal of the transformer in the monitoring area is connected with an inverter 91 in a communication mode through a carrier mode.

The inverter is a converter for converting direct-current electric energy (a battery and an accumulator jar) into constant-frequency constant-voltage or frequency-modulated voltage-modulated alternating current (generally 220V,50Hz sine wave).

Wherein the inverter 91 is an energy storage power inverter manufactured by Shanghai Gao Yu electric company, GYCN-.

And a voltage detection device 8, wherein the voltage detection device 8 is positioned on the photovoltaic panel placing frame 3, and the voltage detection device 8 is electrically connected with the inverter 91.

The voltage detection device 8 can be a high-precision digital display gauge head with the model number DCSX manufactured by Dongguan Europe technology limited company.

In the second embodiment of the distributed photovoltaic panel supporting frame with the adjusting function provided by the utility model, as shown in fig. 5, in the present embodiment, a plurality of limiting grooves are arranged at the position where the surface of the base 1 is tightly attached to the first sliding groove 10, limiting blocks 6 are respectively arranged in the first sliding groove 10 and the second sliding groove 30, one side of each limiting block 6 is provided with a limiting rod, and each limiting rod is placed on one of the limiting grooves.

When the adjusting mechanism 5 is used, after the adjusting mechanism 5 is adjusted, the limiting block 6 is moved to one side of the adjusting mechanism 5, and the limiting rod is placed on the limiting groove to prevent movement.

The base 1 is provided with two telescopic rods 22, the telescopic rods 22 are provided with a photovoltaic panel placing frame 3, and the two telescopic rods 22 are respectively fixed on two side walls of the photovoltaic panel placing frame 3; the surface of the base 1 is provided with a first chute 10, the bottom of the photovoltaic panel placing frame 3 is provided with a second chute 30, the first chute 10 is provided with a first sliding block 21, and the second chute 30 is internally provided with a second sliding block 31; a spherical sleeve is provided on the surface of the first slider 21.

The two sliding blocks are connected through the adjusting mechanism 5, the adjusting mechanism 5 comprises a guide sleeve 51 and a guide pillar 52, the guide pillar 52 is arranged at one end of the guide sleeve 51, the other end of the guide sleeve 51 is hinged with the second sliding block 31, the bottom of the guide pillar 52 is of a spherical structure, the bottoms of the guide pillars 52 are rotationally connected, and the guide pillar is positioned in the spherical sleeve. The second chute 30 is T-shaped, the first chute 10 is in a straight shape, two sides of the first chute 10 are provided with a plurality of spherical grooves, two sides of the first sliding block 21 are provided with telescopic marbles for positioning in the sliding process, the inner diameters of the first chute 10 and the second chute 30 are the same, and the positions of the second chute 30 and the first chute 10 are corresponding.

The inner wall of the guide sleeve 51 and the outer wall of the guide post 52 form sliding connection, the guide sleeve 51 is provided with a plurality of radial through holes, and the guide post 52 is provided with a plurality of telescopic marbles which are mutually matched and clamped.

The guide post 52 is pivoted with the second sliding block 31 through a bolt, namely the pivoted guide post 52 and the second sliding block 31 relatively rotate through a shaft; nuts are arranged on the bolts to fixedly lock the guide posts 52 with the second sliding grooves 30.

The base 1 surface position is equipped with the spacing groove, and first spout 10 is equipped with stopper 6, and the user can place in arbitrary position, and stopper 6 card is in the inslot, and the gag lever post is placed on the spacing groove. A dial is arranged on one side of the base 1 parallel to the first chute 10.

The power supply system also comprises a voltage detection device 8 and a control conversion part 9, wherein the control conversion part 9 comprises a fusion terminal, a distribution transformer and an inverter 91; the voltage detection device 8 is located on the photovoltaic panel holder 3, and the inverter 91 is electrically connected to the voltage detection device 8, the control conversion member 9, and the control expansion device 71.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The distributed photovoltaic panel support frame with the adjusting function is provided with a base (1), and is characterized in that two telescopic rods (22) are arranged on the base (1), a photovoltaic panel placing frame (3) is arranged on each telescopic rod (22), and the two telescopic rods (22) are respectively fixed on the corners of two side walls of the photovoltaic panel placing frame (3);

the photovoltaic panel rack is characterized in that a first sliding groove (10) is formed in the surface of the base (1), a second sliding groove (30) is formed in the bottom of the photovoltaic panel rack (3), a first sliding block (21) capable of sliding is arranged on the first sliding groove (10), and a second sliding block (31) is arranged in the second sliding groove (30); a spherical sleeve is arranged on the surface of the first sliding block (21);

the two sliding blocks are connected through an adjusting mechanism (5), and the adjusting mechanism (5) comprises: guide pin bushing (51) and guide pillar (52), be equipped with guide pillar (52) on the one end of guide pin bushing (51), guide pin bushing (51) other end with second slider (31) are articulated, the bottom of guide pillar (52) is spherical structure, the bottom of guide pillar (52) rotates to be connected, is located in the spherical cover.

2. The distributed photovoltaic panel support with the adjusting function according to claim 1, wherein the second sliding groove (30) is in a T shape, the first sliding groove (10) is in a straight shape, two sides of the first sliding groove are provided with a plurality of spherical grooves, and two sides of the first sliding block (21) are provided with telescopic marbles for positioning in the sliding process.

3. The distributed photovoltaic panel support frame with the adjusting function according to claim 1, wherein the inner wall of the guide sleeve (51) and the outer wall of the guide post (52) form sliding connection, the guide sleeve (51) is provided with a plurality of radial through holes, and the guide post (52) is provided with a plurality of telescopic marbles which are mutually matched and clamped.

4. The distributed photovoltaic panel support frame with adjusting function according to claim 1, wherein a plurality of limit grooves are arranged at the side wall position of the first chute (10) of the base (1), and the distributed photovoltaic panel support frame further comprises: the limiting block (6) can be placed at any position, one side of the limiting block (6) is provided with a limiting rod, and the limiting rod is placed on one of the limiting grooves.

5. A distributed photovoltaic panel support with adjustment function according to claim 1, characterized in that each telescopic rod (22) comprises a bolt fixedly connected to the base, a first sleeve threaded in a sleeve; the top of the first sleeve is provided with a through hole, the through hole is sleeved on a rotating shaft at the corner of the photovoltaic panel placing frame (3), and the height of the corner is adjusted.

6. A distributed photovoltaic panel support with adjustment function according to claim 1, characterized in that the side of the base (1) parallel to the first runner (10) is provided with a dial.

7. The distributed photovoltaic panel support with adjusting function according to claim 1, further comprising a control conversion component (9), wherein the control conversion component (9) comprises a fusion terminal, a distribution transformer and an inverter (91), the fusion terminal is further in communication connection with an energy storage device, and the inverter is electrically connected with the photovoltaic panel to obtain electric energy of the photovoltaic panel.

8. A distributed photovoltaic panel support with regulation function according to claim 7, characterized by further having a voltage detection device (8), said voltage detection device (8) being located on said photovoltaic panel support (3), said voltage detection device (8) being electrically connected to said inverter (91).