Solar photovoltaic packaging adhesive tape
By designing a packaging tape structure with limiting rollers, cutters, and locking boxes, the problems of inconvenience and dust contamination during tape cutting and storage were solved, enabling convenient cutting, sealed storage, and efficient replacement, thus improving the packaging quality of photovoltaic modules.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-24
AI Technical Summary
Existing solar photovoltaic encapsulation tapes are inconvenient to handle during cutting and storage, pose hygiene and safety hazards, and are easily contaminated with dust, affecting their adhesiveness and resulting in poor encapsulation performance.
A packaging tape structure with a limit roller, cutter, locking box and buckle was designed. Through the cooperation of the locking component and the cutter, the tape can be easily cut and sealed for storage, preventing dust from entering.
It improves the ease of use and safety of the tape, maintains the tape's adhesion, ensures packaging quality, extends storage life, and meets the needs of rapid access and replacement at photovoltaic production sites.
Smart Images
Figure CN224030346U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to encapsulation adhesive tape technical field especially relates to a solar photovoltaic encapsulation adhesive tape. BACKGROUND
[0002] The solar photovoltaic encapsulation adhesive tape is the key material in the production process of solar photovoltaic module, is mainly used to encapsulate solar cell piece, plays the role of insulation, moisture-proof, weather resistance and mechanical protection to cell piece, can effectively resist the erosion of environmental factors such as ultraviolet light, high and low temperature, humidity in the long-term outdoor use process of photovoltaic module, ensures the stable performance of cell piece, prolongs the service life of photovoltaic module, and is the indispensable material for guaranteeing the reliable operation of photovoltaic system;
[0003] However, the existing solar photovoltaic encapsulation adhesive tape exposes many problems in actual use and storage process, in the use link, when needing to cut off the adhesive tape, the user often needs to use scissors and other tools, or adopts the mode of tooth biting, not only inconvenient operation, but also there are health and safety hazards, in the storage aspect, due to the lack of effective protection, the adhesive tape is extremely easy to be stained with dust in the placing process, once the dust adheres to the side of the adhesive tape, the adhesion of the adhesive tape will be negatively affected, leading to the fact that the adhesive tape cannot realize good bonding effect when encapsulating photovoltaic module, and further affecting the overall quality and performance of photovoltaic module.
[0004] Therefore, it is necessary to provide a new solar photovoltaic encapsulation adhesive tape to solve the above technical problems. CONTENT OF UTILITY MODEL
[0005] In order to solve the above technical problems, the utility model provides a solar photovoltaic encapsulation adhesive tape.
[0006] The solar photovoltaic encapsulation adhesive tape provided by the utility model comprises a tape, a limiting roller rotatably connected to the inner side of the tape, an upper shell body installed at the upper side of the outer side of the tape, the bottom of the upper shell body being matched with the limiting roller and being installed, a lower shell body installed at the lower side of the outer side of the tape, one end of the lower shell body being rotatably connected with the upper shell body, a cutter fixedly connected to one end of the lower shell body, a fixing assembly for fixing the limiting roller being installed in the inside of the limiting roller, a locking box fixedly connected to one side of the upper shell body, a buckle fixedly connected to one side of the lower shell body, and a limiting assembly for locking the buckle being installed in the inside of the locking box.
[0007] Preferably, the fixing assembly comprises a rotating shaft, a connecting rod and an insertion block, the rotating shaft is rotatably connected to the shaft center of the limiting roller, a plurality of groups of connecting rods are equidistantly rotatably connected to the side wall at both ends of the rotating shaft, and the end of the connecting rod is rotatably connected with the insertion block.
[0008] Preferably, the limiting assembly comprises a compression spring, a clamping block and a push block, the compression spring is fixedly connected in the locking box, one end of the compression spring is fixedly connected with the clamping block, and one end of the clamping block is fixedly connected with the push block.
[0009] Preferably, the bottom of the upper shell is symmetrically provided with a slot, and the plug block is inserted into the slot.
[0010] Preferably, one end of the limiting roller is rotatably connected with a driving knob, and the other end of the limiting roller is fixedly connected with an auxiliary knob.
[0011] Preferably, one side of the driving knob is fixed with the rotating shaft, the driving knob is fixedly connected with a torsion spring in the inside, and one end of the torsion spring is fixed with the limiting roller.
[0012] Preferably, the buckle is designed in a rectangular shape, and the clamping block is clamped with the buckle.
[0013] Preferably, the sidewalls of the driving knob and the auxiliary knob are provided with anti-skid lines.
[0014] Compared with the related art, the packaging adhesive tape for solar photovoltaic has the following beneficial effects:
[0015] The taking and cutting are convenient and efficient:
[0016] Thanks to the unique design of the locking assembly and the cutter, the user only needs to simply press the push block and rotate the lower shell, so as to easily complete the taking and cutting operation of the adhesive tape, and the inconvenience of cutting the adhesive tape by means of scissors, teeth and the like is abandoned, the health and safety hazards are avoided, the operation efficiency is greatly improved, the demand of the photovoltaic operation site for quickly taking the adhesive tape is met, in the taking process, the clamping block of the locking assembly is tightly matched with the buckle, only one hand is needed to operate the push block, so as to realize the unlocking and locking of the shell, and the operation process is greatly simplified.
[0017] The storage protection performance is good:
[0018] When the adhesive tape is used up, the lower shell and the upper shell are tightly locked again through the locking assembly, and the film roll is completely closed, the design effectively blocks dust and impurities, prevents the adhesive tape from being contaminated by dust on the side surface, reduces the adhesion, maintains the high-quality performance of the adhesive tape, prolongs the storage period, ensures that the adhesive tape can always maintain good adhesion and packaging effect in subsequent use, and improves the packaging quality of the photovoltaic assembly.
[0019] The adhesive tape is easy to replace:
[0020] The fixed assembly adopts the combined design of a rotating shaft, a connecting rod and an insertion block, when the adhesive tape needs to be replaced, the user only needs to hold the auxiliary knob with one hand and rotates the driving knob with the other hand, so that the locking of the limiting roller is easily achieved, the design avoids the complicated tool disassembly, the taking out and installation process of the limiting roller becomes simple and smooth, the difficulty of the adhesive tape replacement is reduced, the time and labor cost are saved, the efficiency of the adhesive tape replacement is significantly improved, and the requirement of the rapid maintenance of the equipment on the photovoltaic production site is met. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 A structure schematic view of the encapsulation adhesive tape for solar photovoltaic is provided.
[0022] Figure 2 As shown in Figure 1 A cross-sectional structure schematic view of the locking box is shown.
[0023] Figure 3 As shown in Figure 2 An internal structure schematic view of the locking box is shown.
[0024] Figure 4 As shown in Figure 1 A structure schematic view after the lower shell is opened is shown.
[0025] Figure 5 As shown in Figure 4 A cross-sectional structure schematic view of the upper shell is shown.
[0026] Figure 6 As shown in Figure 5 A cross-sectional structure schematic view of the driving knob is shown.
[0027] Figure 7 As shown in Figure 4 A back structure schematic view of the encapsulation adhesive tape for solar photovoltaic is shown.
[0028] Reference signs in the drawings: 1, adhesive tape; 2, limiting roller; 3, upper shell; 4, lower shell; 5, cutter; 6, rotating shaft; 7, connecting rod; 8, insertion block; 9, compression spring; 10, clamping block; 11, push block; 12, driving knob; 13, auxiliary knob; 14, torsion spring; 15, locking box; 16, buckle. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and examples, and it should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.
[0030] The specific implementation of the utility model will be described in detail by combining with specific examples.
[0031] Please refer to Figures 1 to 7 A solar photovoltaic packaging tape, the solar photovoltaic packaging tape includes: the inner side of the tape 1 is rotatably connected with a limiting roller 2, the upper side of the outer side of the tape 1 is provided with an upper shell 3, the bottom of the upper shell 3 is matched with the limiting roller 2, the lower side of the outer side of the tape 1 is provided with a lower shell 4, one end of the lower shell 4 is rotatably connected with the upper shell 3, one end of the lower shell 4 is fixedly connected with a cutter 5, the inside of the limiting roller 2 is provided with a fixing assembly for fixing the limiting roller 2, one side of the upper shell 3 is fixedly connected with a locking box 15, one side of the lower shell 4 is fixedly connected with a buckle 16, the inside of the locking box 15 is provided with a limiting assembly for locking the buckle 16, the limiting assembly includes: a compression spring 9, a clamping block 10 and a push block 11, the inside of the locking box 15 is fixedly connected with the compression spring 9, one end of the compression spring 9 is fixedly connected with the clamping block 10, one end of the clamping block 10 is fixedly connected with the push block 11, the push block 11 is slidably connected with the locking box 15, the buckle 16 is designed in a box shape, and the clamping block 10 is clamped with the buckle 16;
[0032] It should be noted that: when taking the tape 1, one hand can press the push block 11 to complete the operation, simplify the process, improve the convenience of taking and cutting; when storing, the tight locking can block the dust from entering, protect the adhesion and quality of the tape 1, and prolong the storage period;
[0033] Please refer to Figures 4 to 6 The fixing assembly includes: a rotating shaft 6, a connecting rod 7 and an insertion block 8, the rotating shaft 6 is rotatably connected with the shaft center of the limiting roller 2, a plurality of groups of connecting rods 7 are rotatably connected with the side walls at both ends of the rotating shaft 6 at equal intervals, and the end portions of the connecting rods 7 are rotatably connected with the insertion blocks 8; the bottom of the upper shell 3 is symmetrically provided with insertion slots, the insertion blocks 8 are inserted with the insertion slots, one end of the limiting roller 2 is rotatably connected with a driving knob 12, the other end of the limiting roller 2 is fixedly connected with an auxiliary knob 13, one side of the driving knob 12 is fixed with the rotating shaft 6, the inside of the driving knob 12 is fixedly connected with a torsion spring 14, one end of the torsion spring 14 is fixed with the limiting roller 2, and the side walls of the driving knob 12 and the auxiliary knob 13 are provided with anti-skid lines;
[0034] It should be noted that: the side walls of the driving knob 12 and the auxiliary knob 13 are provided with anti-skid lines, the friction between the hands of the user and the knobs is increased, the slipping phenomenon in the operation process is effectively avoided, the user is more labor-saving and convenient when rotating the knobs, the comfort and precision of the operation are improved.
[0035] The working principle of the solar photovoltaic packaging tape is as follows:
[0036] Taking the tape 1:
[0037] When the adhesive tape 1 needs to be used, the user presses the push block 11 on one side of the locking box 15, which pushes the clamping block 10 to compress the compression spring 9, so that the clamping block 10 is separated from the groove of the buckle 16, and the locking state of the lower shell 4 and the upper shell 3 is released. In this process, the compression spring 9 is compressed and stores elastic potential energy. After the locking is released, the user opens the lower shell 4 by rotating the lower shell 4 around the rotating connection between the lower shell 4 and the upper shell 3, exposes the internal adhesive tape 1, and rotates the limiting roller 2 and the adhesive tape 1. The user finds the head of the adhesive tape 1, pulls out the adhesive tape 1 according to the required length, and in this process, the adhesive tape 1 will rotate relative to the limiting roller 2. When the adhesive tape 1 is pulled out to the appropriate length, the user presses the push block 11 again and rotates the lower shell 4, so that the lower shell 4 rotates around the rotating connection with the upper shell 3 as the fulcrum. The cutter 5 at the other end of the lower shell 4 gradually approaches the adhesive tape 1. When the cutter 5 contacts the adhesive tape 1, a shearing force is applied to the adhesive tape 1, and the adhesive tape 1 is cut off. After the adhesive tape 1 is cut off, the lower shell 4 continues to rotate to the initial position. At this time, the buckle 16 automatically approaches the locking box 15. With the approach of the buckle 16, the push block 11 in the locking box 15 is pressed, the clamping block 10 is pushed, and the compression spring 9 moves inward. When the buckle 16 reaches the specified position, the compression spring 9 restores the deformation, the clamping block 10 is clamped into the groove of the buckle 16, and the lower shell 4 and the upper shell 3 are locked again to seal and store the adhesive tape 1.
[0038] Replacing the adhesive tape 1:
[0039] When the adhesive tape 1 is used up and needs to be replaced with a new adhesive tape 1, the user holds the auxiliary knob 13 with one hand to keep the limiting roller 2 stable, and rotates the drive knob 12 with the other hand. The drive knob 12 drives the rotating shaft 6 fixed thereto to rotate, the rotating shaft 6 drives the connecting rod 7 to move, the connecting rod 7 drives the plug block 8 to shrink radially inward along the limiting roller 2, so that the plug block 8 is separated from the insertion slot at the bottom of the upper shell 3, and the locking of the limiting roller 2 and the upper shell 3 is released. After the plug block 8 is separated from the insertion slot, the user rotates the limiting roller 2 by 45° to avoid the alignment of the plug block 8 and the insertion slot, and pushes the limiting roller 2 along the axial direction of the limiting roller 2 to smoothly take out the limiting roller 2 from the hollow part of the adhesive tape 1 and the upper shell 3. Referring to the steps of using the adhesive tape 1, press the push block 11 to make the clamping block 10 separate from the buckle 16, open the lower shell 4, take out the used old adhesive tape 1, unpack the new adhesive tape 1, and put the new adhesive tape 1 into the lower shell 4. Then close the lower shell 4, rotate the drive knob 12 to drive the rotating shaft 6 to rotate, and make the plug block 8 shrink radially inward along the limiting roller 2 through the connecting rod 7, so that the limiting roller 2 is inserted into the hollow part at the axial center of the adhesive tape 1 along the bottom of the upper shell 3. After the plug block 8 is inserted into the insertion slot at the bottom of the upper shell 3, the fixation of the limiting roller 2 is completed, and the installation of the new adhesive tape 1 is completed.
[0040] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.
Claims
1. A solar photovoltaic encapsulation tape, characterized in that, Comprising: A tape (1), a limiting roller (2) is rotatably connected to the inner side of the tape (1), an upper housing (3) is installed above the outer side of the tape (1), and the bottom of the upper housing (3) is cooperatively installed with the limiting roller (2); A lower housing (4), a lower housing (4) is installed below the outer side of the tape (1), one end of the lower housing (4) is rotatably connected to the upper housing (3), and a cutter (5) is fixedly connected to one end of the lower housing (4); A fixing component, a fixing component for fixing the limiting roller (2) is installed inside the limiting roller (2); A locking box (15), a locking box (15) is fixedly connected to one side of the upper housing (3), and a buckle (16) is fixedly connected to one side of the lower housing (4); A limiting component, a limiting component for locking the buckle (16) is installed inside the locking box (15).
2. The encapsulating tape for solar photovoltaic applications according to claim 1, characterized in that, The fixing component includes: a rotating shaft (6), a connecting rod (7) and an inserting block (8). The rotating shaft (6) is rotatably connected to the center of the limiting roller (2). Multiple groups of connecting rods (7) are equidistantly rotatably connected to the side walls at both ends of the rotating shaft (6). The ends of the connecting rods (7) are rotatably connected to the inserting blocks (8).
3. The encapsulating tape for solar photovoltaic applications according to claim 1, characterized in that, The limiting component includes: a compression spring (9), a clamping block (10) and a pushing block (11). The compression spring (9) is fixedly connected to the inside of the locking box (15). One end of the compression spring (9) is fixedly connected to the clamping block (10). One end of the clamping block (10) is fixedly connected to the pushing block (11). The pushing block (11) is slidably connected to the locking box (15).
4. The encapsulating tape for solar photovoltaic applications according to claim 2, characterized in that, Slots are symmetrically opened at the bottom of the upper housing (3), and the inserting blocks (8) are inserted into the slots.
5. The encapsulating tape for solar photovoltaic applications according to claim 2, characterized in that, One end of the limiting roller (2) is rotatably connected to a driving knob (12), and the other end of the limiting roller (2) is fixedly connected to an auxiliary knob (13).
6. The encapsulating tape for solar photovoltaic applications according to claim 5, characterized in that, One side of the driving knob (12) is fixed to the rotating shaft (6), and a torsion spring (14) is fixedly connected to the inside of the driving knob (12). One end of the torsion spring (14) is fixed to the limiting roller (2).
7. The encapsulating tape for solar photovoltaic applications according to claim 3, characterized in that, The buckle (16) is designed in a C shape, and the clamping block (10) is clamped with the buckle (16).
8. The encapsulating tape for solar photovoltaic applications according to claim 5, characterized in that, Anti-slip patterns are opened on the side walls of the driving knob (12) and the auxiliary knob (13).