Waterproof assembly adhesive tape for photovoltaic panel

Abstract

The utility model relates to a waterproof assembly adhesive tape for photovoltaic panels, which effectively solves the problem that adjustment cannot be carried out according to photovoltaic panels with different thicknesses and the like. Comprising an adhesive tape body, the adhesive tape body comprises an upper adhesive tape body and a lower adhesive tape body, the upper adhesive tape body and the lower adhesive tape body are connected in an up-down sliding mode, the cross section of the adhesive tape body is in an I shape, mounting grooves are formed in the left side and the right side of the adhesive tape body respectively, and the adhesive tape body is flexible; the framework main body comprises an upper framework and a lower framework, and the upper framework and the lower framework are connected in an up-and-down sliding mode through springs; the photovoltaic panel mounting device is ingenious in structure and convenient to use, by arranging the trapezoidal sliding grooves, the supporting rods, the first sliding grooves and the like, when the distance between the upper framework and the lower framework is adjusted, the upper framework only needs to be pressed downwards, the pressing degrees are different, the upper clamping blocks and the lower clamping blocks on the clamping strips of different heights are limited, photovoltaic panels of different thicknesses are mounted, and the mounting efficiency is improved. And the universality of the adhesive tape is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering waterproofing, in particular to a waterproof assembling adhesive strip for photovoltaic panels. Background Art

[0002] Photovoltaic power generation is a clean energy source that has been widely used. Photovoltaic panels are installed outdoors and will inevitably be attacked by rain, so it is very important to take waterproof measures for photovoltaic panels. At present, it is generally chosen to apply sealant between adjacent photovoltaic panels or insert T-shaped sealing strips.

[0003] A photovoltaic panel waterproof assembly strip is disclosed in Chinese patent application No.: 202221653989.2, including a strip body, a flexible strip body having installation grooves on two opposite sides along the length direction; and a frame, the frame is arranged in the strip body along the length direction of the strip body to be wrapped by the strip body. The photovoltaic panel waterproof assembly strip makes it more convenient to splice photovoltaic panels, and there is no need to consider the spacing distance between two adjacent photovoltaic panels, while having a good waterproof effect. However, when using this photovoltaic panel waterproof assembly strip, it is necessary to control the thickness of the photovoltaic panel to be slightly larger than the height of the installation groove, so as to achieve the best waterproof effect. It cannot be adjusted according to photovoltaic panels of different thicknesses, which limits the versatility of the strip. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a photovoltaic panel waterproof assembly strip, which effectively solves the problems mentioned in the background technology.

[0005] The technical solution is as follows: the utility model comprises:

[0006] The rubber strip body comprises an upper rubber strip and a lower rubber strip, the upper rubber strip is slidably connected to the lower rubber strip up and down, the cross section of the rubber strip body is I-shaped, the left and right sides of the rubber strip body are respectively provided with mounting grooves, and the rubber strip body is flexible;

[0007] A skeleton body, the skeleton body comprising an upper skeleton and a lower skeleton, the upper skeleton and the lower skeleton are connected by sliding up and down through a spring, and the skeleton body is arranged inside the rubber strip body along the length direction of the rubber strip body;

[0008] The top of the upper frame is fixed with a plurality of equidistant buckle groups, and the top of the lower frame is fixed with a plurality of equidistant buckle groups, and the plurality of equidistant buckle groups are located between the two fixing plates. The plurality of equidistant buckle groups include a plurality of equidistant clips, a lower clip block is fixed on the top of the clip strip, and the heights of the plurality of clips decrease in a step-like manner. The bottom of the upper frame is rotatably connected to a clip plate, and an upper clip block matching the lower clip block is fixed on one end of the clip plate away from the upper frame. A spring cavity is respectively provided at the front and rear ends of the upper clip block, and a support rod is connected to the spring cavity through a spring. A trapezoidal slide groove is provided on the inner side surface of the fixed plate, and the trapezoidal slide groove includes a first slide groove, a second slide groove and a third slide groove that are connected to each other, the depth of the first slide groove is greater than the third slide groove, and the depth of the second slide groove is greater than the first slide groove, and the end of the support rod away from the spring cavity is located in the trapezoidal slide groove.

[0009] Preferably, a gently rising slope is provided between the second chute and the third chute.

[0010] Preferably, a plurality of waterproof strips distributed at equal intervals are provided on both side walls of the installation groove, the waterproof strips extend along the length direction of the rubber strip body, and the waterproof strips are elastic.

[0011] Preferably, the inner side surfaces of the two fixing plates are provided with limiting grooves, and the front and rear ends of the upper frame are fixed with limiting blocks located in the limiting grooves.

[0012] Preferably, the thickness of the upper frame and the lower frame is 1 mm-1.5 mm.

[0013] Preferably, the thickness of the card board is 1mm-2mm.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the settings of the trapezoidal slide, the support rod and the first slide, when adjusting the distance between the upper frame and the lower frame, you only need to press the upper frame downward. The degree of downward pressure is different, and the upper clamping block and the lower clamping block on the clamping strips of different heights will produce a limit, so that photovoltaic panels of different thicknesses can be installed, and the versatility of the rubber strips is improved.

[0016] 2. Through the settings of the second slide groove, the third slide groove and the gentle rising slope, when the rubber strip needs to be removed, the upper frame is pressed down again. After being pressed down to a certain extent, the support rod disengages from the first slide groove and enters the second slide groove. Since the depth of the second slide groove is deeper, after loosening the upper frame, the support rod slides obliquely upward to one side under the guidance of the second slide groove, and enters the first slide groove through the third slide groove under the continuous action of the spring. At this time, the upper block is limited by the lower block at the highest position, so as to achieve the purpose of quick disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a stereogram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the skeleton main body in the utility model.

[0019] Figure 3 It is a structural schematic diagram of the support rod in the utility model.

[0020] Figure 4 It is a structural schematic diagram of the lower frame of the utility model.

[0021] Figure 5 It is a structural schematic diagram of a trapezoidal chute in the utility model.

[0022] Figure 6 It is a structural schematic diagram of the waterproof strip in the utility model.

[0023] Explanation of the symbols in the schematic diagram:

[0024] 10. Rubber strip body; 11. Upper rubber strip; 12. Lower rubber strip; 13. Installation groove; 14. Waterproof strip; 20. Frame body; 21. Upper frame; 22. Lower frame; 221. Fixing plate; 2211. Limiting groove; 23. Card strip; 231. Lower card block; 24. Card plate; 241. Upper card block; 25. Support rod; 26. Trapezoidal slide; 261. First slide; 262. Second slide; 263. Third slide; 27. Slow rise slope. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Depend on Figures 1 to 5 Given, including:

[0027] The rubber strip body 10 includes an upper rubber strip 11 and a lower rubber strip 12. The upper rubber strip 11 and the lower rubber strip 12 are connected to each other by sliding up and down. In this embodiment, two vertical surfaces of the upper rubber strip 11 are provided with slots, and two vertical surfaces of the lower rubber strip 12 slide in the slots. The cross section of the rubber strip body 10 is in an I-shape. The left and right sides of the rubber strip body 10 are respectively provided with mounting grooves 13. The rubber strip body 10 is flexible.

[0028] The skeleton body 20 includes an upper skeleton 21 and a lower skeleton 22. Both the upper skeleton 21 and the lower skeleton 22 are rigid structures, supporting the rubber strip body 10 and will not bend easily. The upper skeleton 21 and the lower skeleton 22 are connected by springs for sliding up and down. In this embodiment, the spring connection method is specifically as follows: a plurality of spring cylinders distributed at equal intervals are fixed on the top of the lower skeleton 22, and a top plate sliding up and down is connected inside the spring cylinder by springs. A plurality of ejector rods matching the spring cylinders are fixed on the bottom of the upper skeleton 21, and one end of the ejector rod away from the upper skeleton 21 contacts the top plate, thereby realizing elastic sliding up and down of the upper skeleton 21 and the lower skeleton 22. The skeleton body 20 is arranged in the rubber strip body 10 along the length direction of the rubber strip body 10;

[0029] The front and rear ends of the lower frame 22 are respectively fixed with fixing plates 221, and the top of the lower frame 22 is fixed with a plurality of equally spaced buckle groups, and the plurality of buckle groups are located between the two fixing plates 221. The buckle group includes a plurality of equally spaced clips 23, and the top of the clips 23 is fixed with a lower clip block 231, and the lower clip block 231 is in a triangular structure, and the heights of the plurality of clips 23 decrease in a step-by-step manner. The bottom of the upper frame 21 is rotatably connected with a clip plate 24, and the end of the clip plate 24 away from the upper frame 21 is fixed with a clip connected to the lower clip block 23. 1, the upper clamping block 241 also has a triangular structure, but the triangle direction of the upper clamping block 241 is opposite to that of the lower clamping block 231. When the upper clamping block 241 moves downward, the two clamping blocks contact, and the lower clamping block 231 shifts to one side until the two break away from contact and the lower clamping block 231 resets. After the reset, the two clamping blocks are limited. The front and rear ends of the upper clamping block 241 are respectively provided with spring cavities, and the support rod 25 is connected to the spring cavity through a spring. The inner side surface of the fixing plate 221 is provided with a trapezoidal slide groove 26, and the trapezoidal slide groove 26 includes The first slide groove 261, the second slide groove 262 and the third slide groove 263 are connected to each other, the depth of the first slide groove 261 is greater than that of the third slide groove 263, the depth of the second slide groove 262 is greater than that of the first slide groove 261, and the end of the support rod 25 away from the spring cavity is located in the trapezoidal slide groove 26. Through the arrangement of the trapezoidal slide groove 26, the support rod 25 and the upper clamping block 241, when adjusting the distance between the upper frame 21 and the lower frame 22, it is only necessary to press the upper frame 21 downward, and the degree of downward pressure is different, and the upper clamping block 241 and the lower clamping block 231 on the clamping strip 23 of different heights are adjusted. A limit is generated. During the process of pressing down to limit, the support rod 25 continues to slide in the first slide groove 261. When the limit needs to be released, the upper frame 21 is pressed down again. After being pressed down to a certain extent, the support rod 25 disengages from the first slide groove 261 and enters the second slide groove 262. Since the depth of the second slide groove 262 is deeper, after releasing the upper frame 21, the support rod 25 slides obliquely upward to one side under the guidance of the second slide groove 262, and enters the first slide groove 261 through the third slide groove 263 under the continuous action of the spring. At this time, the upper block 241 is limited by the lower block 231 at the highest position.

[0030] refer to Figure 5 As shown, in order to facilitate the support rod 25 to enter the third slide groove 263 from the second slide groove 262, a gentle slope 27 is provided between the second slide groove 262 and the third slide groove 263.

[0031] refer to Figure 6As shown, in order to enhance the waterproof performance between the rubber strip body 10 and the photovoltaic panel, a plurality of equally spaced waterproof strips 14 are provided on both side walls of the mounting groove 13. The waterproof strips 14 extend along the length direction of the rubber strip body 10. The waterproof strips 14 are elastic. When extrusion occurs between the rubber strip body 10 and the photovoltaic panel, the waterproof strips 14 are elastically deformed, thereby enhancing the waterproof performance between the photovoltaic panel and the rubber strip body 10.

[0032] refer to Figure 4 As shown, in order to facilitate the installation of the upper frame 21 and the lower frame 22 and to limit the upper frame 21 to prevent it from shifting during the downward pressing process, the inner sides of the two fixing plates 221 are provided with limiting grooves 2211, and the front and rear ends of the upper frame 21 are fixed with limiting blocks located in the limiting grooves 2211.

[0033] The thickness of the upper frame 21 and the lower frame 22 is 1 mm-1.5 mm, ensuring that the upper frame 21 and the lower frame 22 will not be easily deformed.

[0034] The thickness of the clamping plate 24 is 1 mm-2 mm.

[0035] When the utility model is used:

[0036] First, insert the rubber strip body 10 into the gap between the two photovoltaic panels, and the two photovoltaic panels are respectively located in the installation grooves 13 on both sides;

[0037] Then, the upper frame 21 is adjusted according to the photovoltaic panels of different thicknesses, and the upper frame 21 is pressed downwards to different degrees, so that the upper clamping block 241 and the lower clamping block 231 on the clamping strips 23 of different heights are limited. During the process of pressing down and limiting, the support rod 25 continues to slide in the first slide groove 261;

[0038] Finally, when it is necessary to release the limit, the upper frame 21 is pressed down again. After being pressed down to a certain extent, the support rod 25 disengages from the first slide groove 261 and enters the second slide groove 262. Since the second slide groove 262 is deeper, after releasing the upper frame 21, the support rod 25 slides obliquely upward to one side under the guidance of the second slide groove 262, and enters the first slide groove 261 through the third slide groove 263 under the continuous action of the spring. At this time, the upper block 241 is limited by the lower block 231 at the highest position.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel waterproof assembly strip, characterized in that: include: A rubber strip body (10), the rubber strip body (10) comprising an upper rubber strip (11) and a lower rubber strip (12), the upper rubber strip (11) and the lower rubber strip (12) being slidably connected up and down, the cross section of the rubber strip body (10) being in an I-shape, the left and right sides of the rubber strip body (10) being respectively provided with mounting grooves (13), and the rubber strip body (10) being flexible; A skeleton body (20), the skeleton body (20) comprising an upper skeleton (21) and a lower skeleton (22), the upper skeleton (21) and the lower skeleton (22) being connected by sliding up and down via a spring, and the skeleton body (20) being arranged inside the rubber strip body (10) along the length direction of the rubber strip body (10); The front and rear ends of the lower frame (22) are respectively fixed with fixing plates (221); the top of the lower frame (22) is fixed with a plurality of equally spaced buckle groups, and the plurality of buckle groups are located between the two fixing plates (221); the buckle group comprises a plurality of equally spaced clips (23); the top of the clips (23) is fixed with a lower clip block (231); the heights of the plurality of clips (23) decrease in a step-like manner; the bottom of the upper frame (21) is rotatably connected with a clip plate (24); an upper clip block matching the lower clip block (231) is fixed to the end of the clip plate (24) away from the upper frame (21). (241), the front and rear ends of the upper clamping block (241) are respectively provided with spring cavities, a support rod (25) is connected to the spring cavity through a spring, the inner side surface of the fixed plate (221) is provided with a trapezoidal slide groove (26), the trapezoidal slide groove (26) includes a first slide groove (261), a second slide groove (262) and a third slide groove (263) connected to each other, the depth of the first slide groove (261) is greater than that of the third slide groove (263), the depth of the second slide groove (262) is greater than that of the first slide groove (261), and the end of the support rod (25) away from the spring cavity is located in the trapezoidal slide groove (26).

2. A photovoltaic panel waterproof assembly strip according to claim 1, characterized in that: A gently rising slope (27) is provided between the second slide groove (262) and the third slide groove (263).

3. The photovoltaic panel waterproof assembly strip according to claim 1, characterized in that: A plurality of waterproof strips (14) distributed at equal intervals are arranged on both side walls of the installation groove (13); the waterproof strips (14) extend along the length direction of the rubber strip body (10); and the waterproof strips (14) are elastic.

4. The photovoltaic panel waterproof assembly strip according to claim 1, characterized in that: The inner side surfaces of the two fixing plates (221) are provided with limiting grooves (2211), and the front and rear ends of the upper frame (21) are fixed with limiting blocks located in the limiting grooves (2211).

5. The photovoltaic panel waterproof assembly strip according to claim 1, characterized in that: The thickness of the upper frame (21) and the lower frame (22) is 1 mm to 1.5 mm.

6. The photovoltaic panel waterproof assembly strip according to claim 1, characterized in that: The thickness of the card plate (24) is 1 mm-2 mm.

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