CN219843571U

CN219843571U - Photovoltaic backboard assembly

Info

Publication number: CN219843571U
Application number: CN202320981509.3U
Authority: CN
Inventors: 刘庆文; 张雪枫; 冯宗海; 陈智耿; 曾华锋; 孔成贵; 王文浩; 孙强; 徐文博
Original assignee: Dongfang Photovoltaic Power Station Of Huaneng Hainan Power Generation Co ltd
Current assignee: Dongfang Photovoltaic Power Station Of Huaneng Hainan Power Generation Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-10-17
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to the technical field of photovoltaic backboard, in particular to a photovoltaic backboard assembly. The novel lifting device comprises a frame, wherein a backboard is slidably connected to the inner side of the frame, a limiting block is arranged at the bottom of the backboard, a first limiting groove is formed in the frame, the limiting block is slidably connected with the first limiting groove, a clamping sleeve is slidably connected to the top of the frame, and the clamping sleeve is slidably connected with the backboard. The vertical direction of the backboard can be limited through the limiting block and the first limiting groove, and the horizontal direction of the backboard can be limited through the connection of the jacket and the backboard, so that the backboard and the frame are combined and fixed; through moving the clamp sleeve during disassembly, the backboard is moved along the direction vertical to the backboard, so that the backboard and the frame can be separated, the operation is simple, the time is saved, the working efficiency is improved, and the problem of complicated installation operation of bolts in the prior art is solved.

Description

Photovoltaic backboard assembly

Technical Field

The utility model relates to the technical field of photovoltaic backboard, in particular to a photovoltaic backboard assembly.

Background

The photovoltaic backboard is mainly used for blocking air, water vapor, ultraviolet rays, electrical insulation, mechanical support, sand abrasion resistance, bonding strength with packaging materials and the like. The double-sided photovoltaic module is a module with the front side and the back side capable of generating electricity as the name implies. When sunlight strikes the bifacial assembly, a portion of the light is reflected by the surrounding environment to the back of the bifacial assembly, which may be absorbed by the cell, contributing to the photocurrent and efficiency of the cell. The packaging technology of the double-sided battery can be divided into a double-sided double-glass assembly and a double-sided frame assembly, wherein the double-sided double-glass assembly adopts a double-layer glass and frame-free structure, and the double-sided frame assembly adopts a transparent backboard and frame form.

In the prior art, when the double-sided photovoltaic module is used, the back plate and the frame are connected and fixed in a bolt installation mode, and in a bolt connection mode, a plurality of groups of bolts are required to be installed and detached respectively by means of tools during installation and detachment, so that the operation process is complex, and the working efficiency is low. Accordingly, the present utility model has been made.

Disclosure of Invention

The utility model aims to provide a photovoltaic backboard component, wherein the backboard and the frame of the photovoltaic backboard component are fixed without adopting bolt connection, so that the installation and the disassembly operations are simple and convenient, the time is saved, and the working efficiency is improved.

The utility model provides a photovoltaic backboard component, which comprises a frame, wherein the inner side of the frame is connected with a backboard in a sliding way, the bottom of the backboard is provided with a limiting block, the frame is provided with a first limiting groove, the limiting block is connected with the first limiting groove in a sliding way, the top of the frame is connected with a clamping sleeve in a sliding way, and the clamping sleeve is connected with the backboard in a sliding way.

Further, the jacket adopts an inverted U-shaped clamping plate, a groove of the inverted U-shaped clamping plate is clamped at the top of the frame, and two side walls of the inverted U-shaped clamping plate are in sliding connection with two opposite side walls of the backboard.

Further, two opposite side walls of the jacket are respectively and fixedly connected with a sliding block, a first sliding groove is formed in the frame, and the sliding blocks move up and down along the first sliding groove.

Further, a fixing rod is arranged in the first sliding groove in the vertical direction, a first through hole is formed in the sliding block, the fixing rod penetrates through the first through hole, two ends of the fixing rod are fixedly connected with two side walls of the first sliding groove respectively, and the sliding block slides up and down along the fixing rod.

Further, the fixing rod is externally sleeved with a first spring, and two ends of the first spring are fixedly connected with the top end of the sliding block and the side wall of the first sliding groove respectively.

Further, limiting mechanisms are arranged on two sides of the clamping sleeve, each limiting mechanism comprises a fixed block, each fixed block is fixedly connected with the top of the frame, and each fixed block is in sliding connection with the clamping sleeve; the fixed block is provided with a second through hole, the jacket is provided with a second limit groove, one side of the fixed block is provided with a pull block, one side of the pull block, which is close to the fixed block, is fixedly connected with the inserting rod, and the inserting rod penetrates through the second through hole and stretches into the second limit groove.

Further, the plunger is slidably connected to the second through hole.

Further, a second sliding groove is formed in the fixed block, a guide block is connected inside the second sliding groove in a sliding mode, a guide rod is fixedly connected to the guide block, and one end, away from the guide block, of the guide rod penetrates through the second sliding groove and is fixedly connected with the pull block.

Further, a second spring is sleeved outside the guide rod, and two ends of the second spring are fixedly connected with the guide block and the side wall of the second chute respectively.

Further, a handle is arranged at the top of the jacket.

In summary, compared with the prior art, the utility model has the following advantages:

according to the technical scheme, the limiting block and the first limiting groove are arranged to limit the vertical direction of the backboard, and the jacket is connected with the backboard to limit the horizontal direction of the backboard, so that the backboard and the frame are combined and fixed; through moving the clamp sleeve during disassembly, the backboard is moved along the direction vertical to the backboard, so that the backboard and the frame can be separated, the operation is simple, the time is saved, the working efficiency is improved, and the problem of complicated installation operation of bolts in the prior art is solved.

Drawings

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

Fig. 1 is a schematic structural diagram of a photovoltaic backsheet assembly according to an embodiment of the present utility model;

FIG. 2 is a front view of a photovoltaic backsheet assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic illustration of the connection of the jacket to the frame in an embodiment of the present utility model;

fig. 4 is an enlarged view of a portion of fig. 2 a in accordance with the present utility model.

Reference numerals illustrate: 1-frame, 2-backplate, 3-stopper, 4-first spacing groove, 5-clamp cover, 6-handle, 7-slider, 8-dead lever, 9-stop gear, 10-first spring, 901-dead lever, 902-guide block, 903-guide arm, 904-second spring, 905-pull block, 906-insert rod, 907-second spacing groove, 908-second spout, 11-first spout.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

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 device or element 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 of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

A photovoltaic backsheet assembly comprising a frame 1 and a backsheet 2, as shown in fig. 1.

The inboard sliding connection of frame 1 has backplate 2, and the bottom fixedly connected with stopper 3 of backplate 2 has seted up first spacing groove 4 on the frame 1, and stopper 3 is arranged in first spacing groove 4, and the shape of first spacing groove 4 is unanimous with the shape of stopper 3, stopper 3 and first spacing groove 4 sliding connection simultaneously, as shown in fig. 2. The stopper 3 in this embodiment adopts a dovetail block. The vertical direction of the backboard 2 can be defined by providing the stopper 3 and the first stopper groove 4.

The top of the frame 1 is provided with a jacket 5, and the backboard 2 and the frame 1 are connected and fixed through the jacket 5. The top of the jacket 5 is fixedly connected with a handle 6. In the embodiment, the jacket 5 is an inverted U-shaped clamping plate, the groove of the inverted U-shaped clamping plate is clamped at the top of the frame 1, the width of the groove of the inverted U-shaped clamping plate is consistent with the thickness of the frame 1, two ends of the jacket 5 are slidably connected with two side walls of the backboard 2, and the thickness of the backboard 2 is consistent with the thickness of the frame 1. In this embodiment, both ends of the jacket 5 are in direct close contact with both side walls of the back plate 2.

As shown in fig. 3, two opposite side walls of the jacket 5, which are close to the frame 1, are fixedly connected with sliding blocks 7 respectively, the frame 1 is provided with a first sliding groove 11, and the sliding blocks 7 are positioned in the first sliding groove 11 and slide up and down in the first sliding groove 11. The fixed rod 8 is arranged in the first sliding groove 11 in the vertical direction, a first through hole is formed in the sliding block 7, the fixed rod 8 penetrates through the first through hole, two ends of the fixed rod 8 are fixedly connected with two opposite side walls of the first sliding groove 11 respectively, and the sliding block 7 slides up and down along the fixed rod 8. The outside of the fixed rod 8 is sleeved with a first spring 10, and two ends of the first spring 10 are fixedly connected with the top end of the sliding block 7 and the upper side wall of the first sliding groove 11 respectively. By means of the first spring 10 being provided, the force of the first spring 10 can be applied to the slider 7.

The two sides of the jacket 5 are respectively provided with a limiting mechanism 9, as shown in fig. 2 and 4, the limiting mechanism 9 comprises a fixed block 901, a pull block 905 and an inserting rod 906, the top of the frame 1 is fixedly connected with the fixed block 901, the fixed block 901 is in sliding connection with the jacket 5, and the fixed block 901 in the embodiment is in direct close contact with the jacket 5. The fixed block 901 is provided with a second through hole, the jacket 5 is provided with a second limit groove 907, the pull block 905 is positioned on one side of the fixed block 901 far away from the jacket 5, one side of the pull block 905 close to the fixed block 901 is fixedly connected with the insert rod 906, the insert rod 906 penetrates through the second through hole and stretches into the second limit groove 907, and the insert rod 906 is in sliding connection with the second through hole and the second limit groove 907. The fixed block 901 is provided with a second chute 908, the second chute 908 is positioned above the second through hole, the inside of the second chute 908 is connected with a guide block 902 in a sliding way, the side wall of the guide block 902 is fixedly connected with a guide rod 903, and one end of the guide rod 903 far away from the guide block 902 passes through the side wall of the second chute 908 to be fixedly connected with a pull block 905. The guide rod 903 is externally sleeved with a second spring 904, and two ends of the second spring 904 are fixedly connected with the side walls of the guide block 902 and the second chute 908 respectively. The connection stability of the backboard 2 and the frame 1 can be improved through the arranged limiting mechanism 9; by providing the second spring 904, the force of the second spring 904 can be applied to the guide block 902.

The working principle of the photovoltaic backboard component provided by the embodiment is as follows: when the combined type back plate 2 is used, the vertical direction of the back plate 2 is limited through the sliding connection of the limiting block 3 and the first limiting groove 4, and the horizontal direction of the back plate 2 is limited through the tight contact of the jacket 5 and the back plate 2, so that the back plate 2 and the frame 1 are combined and fixed; through the grafting of the inserted link 906 and the second limiting groove 907 on the jacket 5, a limiting effect is achieved on the jacket 5, the jacket 5 is prevented from moving in the vertical direction, the jacket 5 is prevented from being separated from the backboard 2, and the connection stability of the jacket 5 and the backboard 2 is improved, so that the installation and use stability of the backboard 2 is improved. When the backboard 2 needs to be disassembled, the pull block 905 is pulled in a direction away from the fixed block 901, the pull block 905 drives the guide rod 903 and the guide block 902 to horizontally move, the guide block 902 can squeeze the second spring 904, meanwhile, the pull block 905 drives the inserting rod 906 to horizontally move, the inserting rod 906 is separated from the clamping sleeve 5, then the handle 6 is pulled upwards, the handle 6 drives the clamping sleeve 5 to move upwards, the clamping sleeve 5 drives the sliding block 7 to move upwards, the sliding block 7 slides along the fixed rod 8 to squeeze the first spring 10, meanwhile, the clamping sleeve 5 slides on the frame 1 to be separated from the backboard 2, then the backboard 2 is pushed out of the frame 1 along a direction perpendicular to the backboard 2, the backboard 2 drives the limiting block 3 to slide out of the first limiting groove 4, and the disassembly of the backboard 2 is completed, so that the use is convenient, the time is saved, and the work efficiency is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a photovoltaic backplate subassembly, its characterized in that, includes frame (1), frame (1) inboard sliding connection has backplate (2), backplate (2) bottom is equipped with stopper (3), be equipped with first spacing groove (4) on frame (1), stopper (3) with first spacing groove (4) sliding connection, frame (1) top sliding connection has clamp cover (5), clamp cover (5) with backplate (2) sliding connection.

2. The photovoltaic backboard assembly according to claim 1, characterized in that the jacket (5) is an inverted U-shaped clamping plate, the groove of the inverted U-shaped clamping plate is clamped at the top of the frame (1), and two side walls of the inverted U-shaped clamping plate are in sliding connection with two side walls opposite to the backboard (2).

3. The photovoltaic backboard assembly according to claim 2, wherein two opposite side walls of the jacket (5) are fixedly connected with sliding blocks (7) respectively, a first sliding groove (11) is formed in the frame (1), and the sliding blocks (7) move up and down along the first sliding groove (11).

4. A photovoltaic backsheet assembly according to claim 3, characterized in that the inside of the first chute (11) is provided with a fixing rod (8) in the vertical direction, the slider (7) is provided with a first through hole, the fixing rod (8) penetrates through the first through hole, two ends of the fixing rod (8) are fixedly connected with two side walls of the first chute (11) respectively, and the slider (7) slides up and down along the fixing rod (8).

5. The photovoltaic backboard assembly according to claim 4, characterized in that the fixing rod (8) is externally sleeved with a first spring (10), and two ends of the first spring (10) are fixedly connected with the top end of the sliding block (7) and the side wall of the first sliding groove (11) respectively.

6. The photovoltaic backboard assembly according to claim 1, characterized in that both sides of the jacket (5) are provided with limiting mechanisms (9), the limiting mechanisms (9) comprise fixed blocks (901), the fixed blocks (901) are fixedly connected with the top of the frame (1), and the fixed blocks (901) are slidably connected with the jacket (5); be equipped with the second through-hole on fixed block (901), be equipped with second spacing groove (907) on pressing from both sides cover (5), fixed block (901) one side is equipped with draws piece (905), draw piece (905) to be close to one side and inserted bar (906) fixed connection of fixed block (901), inserted bar (906) pass the second through-hole stretches into in second spacing groove (907).

7. The photovoltaic backsheet assembly of claim 6 wherein the plunger (906) is slidingly connected with the second through hole.

8. The photovoltaic backboard assembly according to claim 7, characterized in that the fixing block (901) is provided with a second chute (908), a guide block (902) is slidably connected in the second chute (908), a guide rod (903) is fixedly connected to the guide block (902), and one end of the guide rod (903) away from the guide block (902) passes through the second chute (908) to be fixedly connected with the pull block (905).

9. The photovoltaic backsheet assembly of claim 8 wherein the guide bar (903) is externally sleeved with a second spring (904), and wherein two ends of the second spring (904) are fixedly connected to the side walls of the guide block (902) and the second chute (908), respectively.

10. The photovoltaic backsheet assembly according to claim 1, characterized in that the top of the jacket (5) is provided with a handle (6).