CN219145306U

CN219145306U - Foldable stand structure

Info

Publication number: CN219145306U
Application number: CN202223329198.7U
Authority: CN
Inventors: 黄天福; 苏勇城; 蓝小玲
Original assignee: Xiamen Youju New Energy Co ltd
Current assignee: Xiamen Youju New Energy Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-06
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a foldable stand structure, which relates to the technical field of photovoltaic brackets and comprises two-angle aluminum, a lower support frame, an upper support frame, a clamping piece and four pressing blocks. The stand structure of the utility model is connected and fixed with the aluminum pressing block, the angle aluminum and the lower support frame through the bolt group, and the upper support frame and the lower support frame are fixed through the clamping block, so that the stand structure has few parts, simple structure and convenient and quick installation; the lower support frame can rotate around angle aluminum, the upper support frame can move relative to the lower support frame, and meanwhile, the four aluminum press blocks can rotate randomly, so that the lighting angle of the frame structure can be adjusted; the frame structure can be folded inwards, and is simple to operate, small in occupied space after folding, convenient to store and transport and convenient to transport. In addition, each part of the stand structure of the utility model can be independently dismantled, which is beneficial to the production and the replacement and maintenance of the subsequent parts.

Description

Foldable stand structure

Technical Field

The utility model relates to the technical field of photovoltaic brackets, in particular to a foldable stand structure.

Background

The solar energy is used as a low-carbon renewable energy source, can be used for free, does not need transportation, and has no pollution to the environment. Compared with the conventional energy, the solar photovoltaic panel assembly is convenient to use and low in cost, and the solar photovoltaic panel assembly is used for directly converting solar energy into electric energy, supplying power for electric equipment or transmitting the electric energy to a power grid, so that the requirement of the electric energy in the current society is met. The photovoltaic bracket provides safe and firm installation and support for the photovoltaic module including the solar panel.

In the actual installation process of the existing photovoltaic bracket, most of the photovoltaic bracket is installed on site, and when the position of the photovoltaic bracket needs to be moved after installation, the photovoltaic bracket needs to be disassembled and reassembled, so that the process is complicated, and the transportation is inconvenient; the partially foldable bracket has a complex structure, and is not beneficial to transportation, storage and subsequent replacement and maintenance; the fixed photovoltaic support daylighting effect of angle after the installation is not good, influences generating efficiency.

In view of the above, the present inventors have developed and designed the present utility model by intensively conceived against many defects and inconveniences caused by the imperfection of the above-mentioned photovoltaic bracket structure design and actively studied and improved attempts.

Disclosure of Invention

The utility model aims to provide a foldable stand structure which is simple in structure, convenient to transport and adjustable in lighting angle.

In order to achieve the above object, the solution of the present utility model is:

a foldable stand structure, comprising

The two ends of the corner aluminum are provided with a first screw hole and a second screw hole;

the lower support frame is provided with a third screw hole and a fourth screw hole at two sides of the lower end of the lower support frame, a first gear area is arranged on the lower support frame, and the two-angle aluminum is respectively arranged at two ends of the lower support frame by passing a bolt group through the first screw hole and the third screw hole and passing a bolt group through the second screw hole and the fourth screw hole;

the upper support frame is provided with a fifth screw hole and a sixth screw hole at two sides of the upper end of the upper support frame, a second gear area is arranged at the position corresponding to the first gear area, and the upper support frame is sleeved on the lower support frame;

the clamping piece penetrates through the first gear area and the second gear area so as to movably fix the upper support frame on the lower support frame;

and four pressing blocks are provided with clamping grooves for fixing the photovoltaic module, the side walls of the pressing blocks are provided with through holes, and the four pressing blocks are respectively arranged at the first screw hole, the second screw hole, the fifth screw hole and the sixth screw hole through bolt groups and the through holes.

Further, the first gear area and the second gear area comprise a plurality of gear grooves and guide grooves, the gear grooves are communicated through the guide grooves, and the clamping piece is movably arranged in the gear grooves.

Further, the two clamping pieces are included, two first gear areas are symmetrically arranged on the lower support frame, and two second gear areas are symmetrically arranged on the upper support frame.

Further, the clamping piece comprises a plum blossom handle screw and a fixing block, and the plum blossom handle screw is connected with the fixing block through threads.

Further, a seventh screw hole is formed in the bottom of the clamping groove.

Furthermore, the pressing block is made of aluminum materials.

Further, the bolt sets are all hexagon socket head cap bolt sets.

After the scheme is adopted, the stand structure is connected and fixed with the aluminum pressing block, the angular aluminum and the lower support frame through the bolt group, and the upper support frame and the lower support frame are fixed through the clamping blocks, so that the stand structure has the advantages of fewer parts, simple structure and convenience and quickness in installation; the lower support frame can rotate around angle aluminum, the upper support frame can move relative to the lower support frame, and meanwhile, the four aluminum press blocks can rotate randomly, so that the lighting angle of the frame structure can be adjusted; the frame structure can be folded inwards, and is simple to operate, small in occupied space after folding, convenient to store and transport and convenient to transport.

In addition, each part of the stand structure of the utility model can be independently dismantled, which is beneficial to the production and the replacement and maintenance of the subsequent parts.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the 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 a schematic diagram of a preferred embodiment of the present utility model;

FIG. 2 is a use state diagram of the preferred embodiment of the present utility model;

FIG. 3 is a schematic view of a photovoltaic module according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of aluminum horns in the preferred embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of the lower support frame according to the preferred embodiment of the present utility model;

FIG. 6 is a schematic view of the structure of the upper supporting frame according to the preferred embodiment of the present utility model;

FIG. 7 is a schematic diagram of a press block according to a preferred embodiment of the present utility model;

FIG. 8 is a partial enlarged view of a press block according to a preferred embodiment of the present utility model;

FIG. 9 is a schematic view of the folded state 1 after mounting the photovoltaic module according to the preferred embodiment of the present utility model;

FIG. 10 is a schematic view of the folded state of the photovoltaic module according to the preferred embodiment of the present utility model 2;

fig. 11 is a schematic view of the folded state of the photovoltaic module according to the preferred embodiment of the present utility model 3.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientation or positional relationship based on that shown in the drawings, are merely for convenience of 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. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Referring to fig. 1 to 11, a foldable stand structure according to a preferred embodiment of the present utility model includes two aluminum corners 1, wherein two end portions of the aluminum corners 1 are provided with a first screw hole 11 and a second screw hole 12;

the lower support frame 2, the lower end both sides of the lower support frame 2 are provided with a third screw hole 21 and a fourth screw hole 22, the lower support frame 2 is provided with a first gear area 23, and two-angle aluminum 1 is respectively arranged at two ends of the lower support frame 2 by passing a bolt group through the first screw hole 11 and the third screw hole 21 and passing a bolt group through the second screw hole 12 and the fourth screw hole 22;

the upper support frame 3, the upper end both sides of the upper support frame 3 have fifth screw hole 31 and sixth screw hole 32, the upper support frame 3 is equipped with the second gear area 33 in the department corresponding to the first gear area 23, the upper support frame 3 is set up on the lower support frame 2;

a stopper 4, the stopper 4 passing through the first and

second shift regions

23 and 33 to movably fix the upper support frame 3 to the lower support frame 2;

and four pressing blocks 5, wherein clamping grooves 51 for fixing the photovoltaic module 6 are formed in the pressing blocks 5, through holes 52 are formed in the side walls of the pressing blocks 5, and the four pressing blocks 5 are respectively arranged at the first screw holes 11, the second screw holes 12, the fifth screw holes 31 and the sixth screw holes 32 through bolt groups and the through holes 52.

When in installation, after the first screw hole 11 of one corner aluminum 1 is aligned with the third screw hole 21 of the lower support frame 2 and the second screw hole 12 of the other corner aluminum 1 is aligned with the fourth screw hole 22 of the lower support frame 2, the two corner aluminum 1 is respectively locked on two sides of the lower support frame 2 through a bolt group; the lower end of the upper support frame 3 is combined with the upper end of the upper support frame 3, so that after the first gear area 23 is partially overlapped with the second gear area 33, the clamping piece 4 is penetrated to fix the upper support frame 3 and the lower support frame 2; then, through holes 52 of the four pressing blocks 5 are respectively aligned with a second screw hole 12 of one corner aluminum 1, a first screw hole 11 of the other corner aluminum 1, a fifth screw hole 31 and a sixth screw hole 32 of the upper support frame 3 and then locked by using a bolt set, so that the pressing blocks 5 arranged on the two corner aluminum 1 are arranged opposite to the pressing blocks 5 arranged on two sides of the upper support frame 3, and the installation of the stand structure is completed; after the mounting of the stand structure is completed, the edges of the photovoltaic modules 6 can be respectively clamped into the clamping grooves 51 so as to be fixed on the stand structure.

When the photovoltaic module is used, according to different illumination angles, installation environments and the like, the clamping piece 4 can be detached, the upper support frame 3 moves relative to the lower support frame 2, the installation angle and the height of the photovoltaic module 6 are adjusted to the optimal positions, and then the fixing clamping piece 4 is installed, so that the photovoltaic module 6 can obtain a better illumination angle; when the stand structure needs to be replaced and maintained, the parts of the stand structure can be independently removed; when the photovoltaic module 6 is not installed, the bolt groups at the first screw hole 11, the third screw hole 21, the second screw hole 12 and the fourth screw hole 22 are unscrewed, so that the lower support frame 2 and the upper support frame 3 can be rotated to abut against the two-angle aluminum 1, and the frame table structure is folded; under the condition that the photovoltaic module 6 is installed, the bolt groups at the fifth screw hole 31 and the sixth screw hole 32 are firstly taken down, so that the two pressing blocks 5 installed on the upper support frame 3 are separated from the upper support frame 3 and fixed at the edge of the photovoltaic module 6, then the rest bolt groups are unscrewed, the lower support frame 2 and the upper support frame 3 can be rotated to abut against the two-angle aluminum 1, and then the photovoltaic module 6 is rotated to abut against the lower support frame 2 and the upper support frame 3, thereby folding the stand structure and the photovoltaic module 6, and facilitating storage and transportation.

The key point of the utility model is that the stand structure of the utility model is connected and fixed with the aluminum pressing block 5, the angle aluminum 1 and the lower support frame 2 through the bolt group, and the upper support frame 3 and the lower support frame 2 are fixed through the clamping block, so that the utility model has fewer parts, simple structure and convenient and quick installation; the lower support frame 2 can rotate around the angle aluminum 1, the upper support frame 3 can move relative to the lower support frame 2, and meanwhile, the four aluminum press blocks 5 can rotate randomly, so that the lighting angle can be adjusted by the frame structure; the frame structure can be folded inwards, and is simple to operate, small in occupied space after folding, convenient to store and transport and convenient to transport.

The first gear region 23 and the second gear region 33 each include a plurality of

gear grooves

231 and 331 and

guide grooves

232 and 332, the plurality of

gear grooves

231 and 331 are communicated through the

guide grooves

232 and 332, and the locking member 4 is movably disposed in the

gear grooves

231 and 331.

In this embodiment, the number of the

gear slots

231 and 331 is four, the four

gear slots

231 and 331 are mutually communicated through the

guide slots

232 and 332, and the clamping piece 4 is slidably arranged in the

gear slots

231 and 331, and the upper support frame 3 can be made to move up and down relative to the lower support frame 2 by being clamped into

different gear slots

231 and 331, so that the photovoltaic module 6 obtains a plurality of different lighting angles.

The stand structure comprises two clamping pieces 4, two first gear areas 23 are symmetrically arranged on the lower support frame 2, and two second gear areas 33 are symmetrically arranged on the upper support frame 3. The two first gear areas 23 are respectively arranged on the upper part of the lower support frame 2 near the left side and the right side, the two second gear areas 33 are respectively arranged on the lower part of the upper support frame 3 near the left side and the right side, and the first gear areas 23 and the second gear areas 33 are respectively clamped into a clamping piece 4 after being corresponding to each other, so that the upper support frame 3 is stably connected to the lower support frame 2.

The clamping piece 4 comprises a plum blossom handle screw 41 and a fixed block 42, and the plum blossom handle screw 41 is connected with the fixed block 42 through threads. After the plum blossom handle screw 41 passes through the first gear region 23 and the second gear region 33, the plum blossom handle screw is screwed into the fixed block 42 to prevent the clamping piece 4 from being separated; after the plum blossom handle screw 41 is screwed, the structure of the joint of the upper support frame 3 and the lower support frame 2 is stable, and the plum blossom handle screw is firmer and more reliable.

A seventh screw hole 511 is formed at the bottom of the locking groove 51. The photovoltaic module 6 is locked on the pressing block 5 by penetrating the screw group through a screw hole reserved on the photovoltaic module 6 and a seventh screw hole 511 arranged at the bottom of the clamping groove 51, so that the photovoltaic module 6 is more firmly installed on the stand structure, and the installation is more firm and reliable.

The pressing block 5 is made of aluminum. The weight is small, easy to assemble, dismantlement, folding transportation etc. of being convenient for.

The bolt groups are all hexagon socket head cap bolts. Compared with the outer hexagonal stud, the structure has smaller occupied space, is convenient to fasten and detach, is not easy to slide, and has more stable structure.

The principles and embodiments of the present utility model have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present utility model and its core ideas; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims

1. A collapsible stand structure, characterized in that: comprising

2. A collapsible stand structure according to claim 1, wherein: the first gear area and the second gear area comprise a plurality of gear grooves and guide grooves, the gear grooves are communicated through the guide grooves, and the clamping piece is movably arranged in the gear grooves.

3. A collapsible stand structure according to claim 2, wherein: the two clamping parts are included, two first gear areas are symmetrically arranged on the lower support frame, and two second gear areas are symmetrically arranged on the upper support frame.

4. A collapsible stand structure according to claim 3, wherein: the clamping piece comprises a plum blossom handle screw and a fixed block, and the plum blossom handle screw is connected with the fixed block through threads.

5. A collapsible stand structure according to claim 1, wherein: and a seventh screw hole is formed in the bottom of the clamping groove.

6. A collapsible stand structure according to claim 1, wherein: the pressing block is made of aluminum materials.

7. A collapsible stand structure according to claim 1, wherein: the bolt sets are all hexagon socket head cap bolt sets.