Protective cover for photovoltaic adhesive film cutting
By designing a quick-assembly and disassembly mechanism and a photovoltaic film cutting protective cover with an inclined inner wall, the problem of cumbersome assembly and disassembly in the existing technology is solved, improving work efficiency and enhancing the safety and stability of the device.
Patent Information
- Application Number
- CN202422817060.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The existing photovoltaic film cutting protective cover has a complicated disassembly and assembly process that is time-consuming and labor-intensive, affecting work efficiency. In addition, the photovoltaic film cutting device is easily damaged during operation.
A protective cover was designed, comprising a sliding plate, a mounting plate, a protective cover, and a quick-release mechanism. The protective cover can be quickly installed and removed through the cooperation of a sliding connection and a return spring. The design of the inclined inner wall and side plates improves the stability and safety of the device.
The system enables quick assembly and disassembly of the protective cover, improving work efficiency, enhancing the safety and lifespan of the photovoltaic film cutting device, and ensuring the stability and safety of the cutting process.
Smart Images

Figure CN223532593U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic materials technology, and in particular to a protective cover for cutting photovoltaic films. Background Technology
[0002] A photovoltaic (PV) encapsulant film cutting protective cover is a device or tool used in the production of photovoltaic modules to precisely cut PV encapsulant films and protect them from environmental contamination or mechanical damage. PV encapsulant films are key encapsulation materials in photovoltaic modules, playing a crucial role in the midstream of the photovoltaic industry chain. They not only provide physical protection for photovoltaic cells but also optimize light transmission and improve photoelectric conversion efficiency.
[0003] During the maintenance of existing photovoltaic film cutting protective covers, workers have to unscrew numerous screws on the protective covers one by one. This tedious process is not only time-consuming and labor-intensive, but also greatly reduces work efficiency. Utility Model Content
[0004] In view of this, the purpose of this utility model is to provide a protective cover for cutting photovoltaic encapsulant film, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides a protective cover for cutting photovoltaic encapsulant film, including a sliding plate. A connecting rod is provided inside the sliding plate, and one end of the connecting rod passes through one side of the sliding plate and is fixedly mounted on a mounting plate. A protective cover is fitted onto the mounting plate, and the mounting plate is slidably connected to the protective cover. A photovoltaic encapsulant film cutting device is provided inside the protective cover. One end of the photovoltaic encapsulant film cutting device is fixedly connected to the side of the mounting plate near the sliding plate. Two wires are fixedly connected to the side of the photovoltaic encapsulant film cutting device, and each wire passes through one side of the protective cover. A quick-release mechanism is provided between the side of the mounting plate away from the photovoltaic encapsulant film cutting device and the protective cover.
[0006] Preferably, one side of the protective cover has a slot corresponding to each wire, and the wire is slidably engaged in the slot. The side of the protective cover away from the slot has an opening slot.
[0007] Preferably, each of the mounting plates is fixed with an integrated side plate, and each of the protective covers has a side groove. Each side plate is slidably engaged in the side groove, and one side of the inner wall of the protective cover is inclined at the bottom position.
[0008] Preferably, the quick-assembly / disassembly mechanism includes:
[0009] At least one circular hole is provided on the side of the protective cover away from the slide plate;
[0010] At least one sleeve, one end of which is fixedly connected to the mounting plate;
[0011] At least one insert rod, one end of which is disposed inside the sleeve, and the other end of which passes through the sleeve and is inserted into the round hole at the end away from the mounting plate;
[0012] At least one return spring is disposed inside the sleeve, with its two ends abutting against one end of the sleeve and one end of the insert rod, respectively.
[0013] Preferably, a steel ball is fixed to the side of the insertion rod, and a square groove is formed on the outer wall of the sleeve, with the steel ball slidably connected in the square groove.
[0014] Preferably, the end of the insertion rod away from the reset spring has an inclined surface, and the inclined surface is arranged facing upwards.
[0015] The beneficial effects of this utility model are:
[0016] 1. This protective cover for cutting photovoltaic encapsulant film works by sliding the cover downwards on the mounting plate, causing the end of the insertion rod to contact the inner wall of the cover and retract into the sleeve. Then, as the circular hole slides downwards, the return spring pushes the insertion rod out of the sleeve, locking the protective cover on the mounting plate. This structure is simple and practical, allowing for quick disassembly and assembly of the protective cover, which further improves maintenance efficiency and thus enhances overall production efficiency.
[0017] 2. The protective cover for photovoltaic encapsulant film cutting protects the photovoltaic encapsulant film cutting device from being touched by other objects during operation, thereby improving the safety of the photovoltaic encapsulant film cutting device during use and extending its service life. The inclined inner wall of the protective cover allows the insert rod to be quickly squeezed into the sleeve when it contacts the end of the insert rod, thus improving the efficiency of the installation operation.
[0018] 3. The protective cover for cutting photovoltaic film slides into two sets of side grooves through two sets of side plates to prevent the protective cover from swaying left and right on the mounting plate, making the protective cover more stable. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0021] Figure 2 This is a three-dimensional structural diagram of the protective cover on the side away from the skateboard in an embodiment of the present invention;
[0022] Figure 3 This is a cross-sectional view of the protective cover according to an embodiment of the present utility model;
[0023] Figure 4 This is a three-dimensional structural diagram of the mounting plate in an embodiment of the present utility model;
[0024] Figure 5 This is a three-dimensional structural diagram of the quick disassembly and assembly mechanism according to an embodiment of the present utility model;
[0025] Figure 6 This is a cross-sectional structural diagram of the sleeve according to an embodiment of the present utility model.
[0026] The diagram is marked as follows:
[0027] 1. Slide plate; 2. Mounting plate; 3. Photovoltaic film cutting device; 4. Wire; 5. Side plate; 6. Protective cover; 7. Slot; 8. Side groove; 9. Round hole; 10. Opening groove; 11. Sleeve; 12. Insert rod; 13. Steel ball; 14. Square groove; 15. Return spring. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.
[0029] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0030] like Figures 1 to 6As shown, a protective cover for cutting photovoltaic encapsulant film includes a sliding plate 1. A connecting rod is provided inside the sliding plate 1. One end of the connecting rod passes through one side of the sliding plate 1 and is fixedly mounted on a mounting plate 2. A protective cover 6 is fitted onto the mounting plate 2, and the mounting plate 2 and the protective cover 6 are slidably connected. A photovoltaic encapsulant film cutting device 3 is provided inside the protective cover 6. One end of the photovoltaic encapsulant film cutting device 3 is fixedly connected to the side of the mounting plate 2 near the sliding plate 1. Two wires 4 are fixedly connected to the side of the photovoltaic encapsulant film cutting device 3, and each wire 4 passes through one side of the protective cover 6. A quick-release mechanism is provided between the side of the mounting plate 2 away from the photovoltaic encapsulant film cutting device 3 and the protective cover 6.
[0031] For example, by protecting the photovoltaic film cutting device 3 with the protective cover 6, the photovoltaic film cutting device 3 is prevented from being touched by other objects during operation, thereby improving the safety of the photovoltaic film cutting device 3 during use and extending its service life.
[0032] As an optional embodiment, one side of the protective cover 6 is provided with a slot 7 corresponding to the wire 4, and the wire 4 is slidably engaged in the slot 7. The side of the protective cover 6 away from the slot 7 is provided with an opening slot 10.
[0033] As an optional embodiment, an integrated side plate 5 is fixedly provided on the side of the mounting plate 2, and a side groove 8 is provided on the side of the protective cover 6. Each side plate 5 is slidably engaged in the side groove 8, and the inner wall of one side of the protective cover 6 is inclined at the bottom position.
[0034] As an optional embodiment, the quick-assembly / disassembly mechanism includes:
[0035] At least one circular hole 9 is provided on the side of the protective cover 6 away from the slide plate 1;
[0036] At least one sleeve 11, one end of which is fixedly connected to the mounting plate 2;
[0037] At least one insert rod 12, one end of which is disposed inside the sleeve 11, and the other end of which passes through the sleeve 11 and is inserted into the round hole 9 away from the mounting plate 2;
[0038] At least one return spring 15 is disposed inside the sleeve 11, and the two ends of the return spring 15 abut against one end of the sleeve 11 and one end of the insertion rod 12, respectively.
[0039] For example, when the protective cover 6 needs to be disassembled, simply push the insert 12 into the sleeve 11 to disengage it from the round hole 9, and then remove the protective cover 6 upwards to complete the disassembly.
[0040] As an optional embodiment, a steel ball 13 is fixedly provided on the side of the insertion rod 12, and a square groove 14 is provided on the outer wall of the sleeve 11, and the steel ball 13 is slidably connected in the square groove 14.
[0041] As an optional embodiment, the end of the insertion rod 12 away from the reset spring 15 is provided with an inclined surface, and the inclined surface is arranged facing upward.
[0042] For example, by tilting the inner wall of the protective cover 6 so that it contacts the inclined surface at the end of the insertion rod 12, the insertion rod 12 can be quickly squeezed into the sleeve 11, thereby improving the efficiency of the installation operation.
[0043] The main working principle of this utility model is as follows: When the protective cover 6 needs to be installed, first align the side groove 8 on the protective cover 6 with the side plate 5 on the mounting plate 2, so that the protective cover 6 slides downward on the mounting plate 2. The inclined surface of the end of the insertion rod 12 first contacts the inclined position on the inner wall of the protective cover 6. As the protective cover 6 continues to slide down, the insertion rod 12 is gradually squeezed into the sleeve 11. At the same time, the steel ball 13 moves with the insertion rod 12 and slides in the square groove 14. When the round hole 9 on the protective cover 6 slides to the position of the insertion rod 12, the insertion rod 12 is subjected to the rebound force of the return spring 15, which makes it slide outward in the sleeve 11 until the insertion rod 12 slides out of the round hole 9. At this time, the two wires 4 just slide into the two slots 7, and the installation is completed. When the protective cover 6 needs to be disassembled, simply push the insertion rod 12 into the sleeve 11 to disengage it from the round hole 9, so as to complete the work of taking the protective cover 6 out upward.
[0044] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the invention should be included within the scope of protection of the invention.
Claims
1. A protective cover for cutting photovoltaic encapsulant film, comprising a sliding plate (1), wherein a connecting rod is provided inside the sliding plate (1), and one end of the connecting rod passes through one side of the sliding plate and is fixedly fitted with a mounting plate (2), characterized in that, A protective cover (6) is fitted on the mounting plate (2). The mounting plate (2) and the protective cover (6) are slidably connected. A photovoltaic film cutting device (3) is provided inside the protective cover (6). One end of the photovoltaic film cutting device (3) is fixedly connected to the side of the mounting plate (2) near the slide plate (1). Two wires (4) are fixedly connected to the side of the photovoltaic film cutting device (3). Each wire (4) passes through one side of the protective cover (6). A quick disassembly mechanism is provided between the side of the mounting plate (2) away from the photovoltaic film cutting device (3) and the protective cover (6).
2. The protective cover for cutting photovoltaic encapsulant film according to claim 1, characterized in that, The protective cover (6) has a slot (7) on one side that corresponds to the wire, and the wire (4) is slidably engaged in the slot (7). The protective cover (6) has an opening slot (10) on the side away from the slot (7).
3. A protective cover for cutting photovoltaic encapsulant film according to claim 1, characterized in that, The mounting plate (2) is fixed with an integrated side plate (5) on its side, and the protective cover (6) is provided with a side groove (8) on its side. Each side plate (5) is slidably engaged in the side groove (8). The inner wall of one side of the protective cover (6) is inclined at the bottom position.
4. A protective cover for cutting photovoltaic encapsulant film according to claim 1, characterized in that, The quick-assembly / disassembly mechanism includes: At least one circular hole (9) is provided on the side of the protective cover (6) away from the slide plate (1); At least one sleeve (11) has one end fixedly connected to the mounting plate (2); At least one insert (12) has one end disposed inside the sleeve (11) and the other end passing through the sleeve (11) away from the mounting plate (2) and inserted into the round hole (9); At least one return spring (15) is disposed inside the sleeve (11), and the two ends of the return spring (15) abut against one end of the sleeve (11) and the insertion rod (12), respectively.
5. A protective cover for cutting photovoltaic encapsulant film according to claim 4, characterized in that, A steel ball (13) is fixed to the side of the insertion rod, and a square groove (14) is provided on the outer wall of the sleeve (11). The steel ball (13) is slidably connected in the square groove (14).
6. A protective cover for cutting photovoltaic encapsulant film according to claim 4, characterized in that, The end of the insertion rod (12) away from the reset spring (15) is provided with an inclined surface, which is set upwards.