Die-cutting rule for photovoltaic module

Abstract

The utility model relates to the technical field of die-cutting knives, in particular to a die-cutting knife for a photovoltaic module. According to the die-cutting rule for the photovoltaic module, the tool bit and the long-strip-shaped protrusions can be installed in the installation holes in the upper surface of the base plate and the strip-shaped holes, then the tool bit can be covered with the movable arms by rotating the movable arms of the locking connecting pieces, and the locking grooves in the movable arms are connected with the locking protrusions on the two sides of the strip-shaped holes. Due to the adoption of the structural design, a worker can conveniently replace the cutter head of the die-cutting cutter in time.

Description

Technical Field

[0001] The utility model relates to the technical field of die cutting knives, in particular to a die cutting knife for photovoltaic components. Background Art

[0002] Die-cut products are widely used in automobile manufacturing and the electronics industry, especially in flat-panel displays and mobile digital industries. According to the shape of the internal frame of the electronic product, a die-cutting knife with a specific shape is used to punch or roll the die-cut product into a specific shape, and then the surface protective layer is peeled off, and the die-cut product is pasted on the internal frame of the electronic product, and then the release paper is peeled off, and finally the internal frame and the shell of the electronic product are firmly fixed by the adhesive layer.

[0003] In the prior art, the cutter head of the die cutter will be worn to a certain extent after long-term use, so the cutter head of the die cutter needs to be replaced regularly. However, in the actual process of replacing the cutter head, since the cutter head of the die cutter is fixedly connected to the substrate, it is inconvenient to replace. Summary of the invention

[0004] In view of this, an embodiment of the present application provides a die-cutting knife for photovoltaic modules to solve the problem of inconvenient replacement of the blade of the die-cutting knife.

[0005] In order to solve the above technical problems, the embodiments of the present application provide the following technical solutions:

[0006] A die-cutting knife for photovoltaic modules, comprising:

[0007] A substrate, wherein a plurality of mounting holes are arranged on the upper surface of the substrate, and a plurality of strip-shaped holes are also arranged on the upper surface of the substrate, wherein the mounting holes are connected to the strip-shaped holes;

[0008] A plurality of cutter heads, each of which is provided with a blade, a side wall of each cutter head is provided with a long protrusion used in conjunction with the strip hole, an outer diameter of each cutter head is adapted to an outer diameter of the mounting hole, and an outer diameter of each long protrusion is adapted to an outer diameter of the strip hole; the cutter head is arranged on the upper surface of the substrate through the mounting hole and the strip hole;

[0009] A locking protrusion, wherein the locking protrusion is arranged on the upper surface of the base plate, and the locking protrusion is located at one side of the mounting hole;

[0010] A locking connector, the locking connector comprising a fixed arm and a movable arm, the fixed arm is fixedly arranged on the upper surface of the base plate, the movable arm is hingedly connected to the fixed arm, and the movable arm is provided with a locking groove used in conjunction with the locking protrusion; wherein,

[0011] When the locking groove cooperates with the locking protrusion, the movable arm is located above the long protrusion and abuts against the upper surface of the base plate.

[0012] To further optimize the technical solution, a mounting plate is provided at the edge of the substrate, and screws are provided on the mounting plate.

[0013] To further optimize the technical solution, the center line of the movable arm coincides with the center line of the long protrusion.

[0014] To further optimize the technical solution, the length of the movable arm is less than or equal to the length of the long protrusion.

[0015] To further optimize the technical solution, a buckle groove is further provided on the upper surface of the substrate, the buckle groove is provided on the opposite side of the strip hole, and the buckle groove is communicated with the mounting hole.

[0016] The photovoltaic module die cutter provided in the embodiment of the present application has at least the following beneficial effects:

[0017] In the die cutter for photovoltaic modules provided in the embodiment of the present application, the cutter head and the long protrusion can be installed in the mounting hole and the strip hole on the upper surface of the substrate, and then the movable arm of the locking connector is rotated so that the movable arm can cover the cutter head, and the locking groove on the movable arm is connected to the locking protrusions on both sides of the strip hole. The above structural design can facilitate the staff to replace the cutter head of the die cutter in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of a die-cutting knife for a photovoltaic module according to an embodiment of the present application;

[0020] Figure 2 Schematic diagram of the exploded structure of the die-cutting knife for photovoltaic modules according to an embodiment of the present application.

[0021] In the figure:

[0022] 100, base plate; 110, mounting hole; 120, strip hole; 200, cutter head; 210, blade; 220, long protrusion; 300, locking protrusion; 400, locking connector; 410, fixed arm; 420, movable arm; 500, mounting plate; 510, screw. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] A die-cutting knife for photovoltaic modules, comprising:

[0025] A substrate 100, wherein a plurality of mounting holes 110 are disposed on the upper surface of the substrate 100, and a plurality of strip-shaped holes 120 are also disposed on the upper surface of the substrate 100, wherein the mounting holes 110 are connected to the strip-shaped holes 120;

[0026] A plurality of cutter heads 200, each of which is provided with a blade 210, and a side wall of the cutter head 200 is provided with a long protrusion 220 used in conjunction with the strip hole 120, and the outer diameter of the cutter head 200 is adapted to the outer diameter of the mounting hole 110, and the outer diameter of the long protrusion 220 is adapted to the outer diameter of the strip hole 120; the cutter head 200 is arranged on the upper surface of the substrate 100 through the mounting hole 110 and the strip hole 120;

[0027] A locking protrusion 300, wherein the locking protrusion 300 is disposed on the upper surface of the substrate 100, and the locking protrusion 300 is located at one side of the mounting hole 110;

[0028] The locking connector 400 includes a fixed arm 410 and a movable arm 420. The fixed arm 410 is fixedly arranged on the upper surface of the base plate 100. The movable arm 420 is hingedly connected to the fixed arm 410. The movable arm 420 is provided with a locking groove used in conjunction with the locking protrusion 300.

[0029] When the locking groove cooperates with the locking protrusion 300 , the movable arm 420 is located above the long protrusion 220 and abuts against the upper surface of the substrate 100 .

[0030] To further optimize the technical solution, a mounting plate 500 is provided at the edge of the substrate 100 , and the mounting plate 500 is provided with screws 510 .

[0031] To further optimize the technical solution, the center line of the movable arm 420 coincides with the center line of the long protrusion 220 .

[0032] To further optimize the technical solution, the length of the movable arm 420 is less than or equal to the length of the long protrusion 220 .

[0033] To further optimize the technical solution, a buckle groove is further provided on the upper surface of the substrate 100 , and the buckle groove is provided on the opposite side of the strip hole 120 , and the buckle groove is connected to the mounting hole 110 .

[0034] like Figure 1-Figure 2 As shown, the die cutter for photovoltaic modules provided in the embodiment of the present application includes a substrate 100, a cutter head 200, a locking protrusion 300 and a locking connector 400, wherein the substrate 100 is a structure for accommodating the die cutter body, and a plurality of cutter heads 200 are arranged on the substrate 100 in a certain order to form the required die cutter. The upper surface of the substrate 100 is provided with a plurality of mounting holes 110 and strip holes 120, and the mounting holes 110 and the strip holes 120 are interconnected structures.

[0035] The die cutter also includes a plurality of cutter heads 200, which include a base and a blade 210, wherein the base of the cutter head 200 is adapted to the shape and outer diameter of the mounting hole 110, so that the cutter head 200 can be accurately fixed on the upper surface of the substrate 100. The side of the base of the cutter head 200 is also connected with a long protrusion 220, and the shape and outer diameter of the long protrusion 220 are adapted to the shape and outer diameter of the strip hole 120. Therefore, the cutter head 200 and the long protrusion 220 can be fixed on the upper surface of the substrate 100 through the mounting hole 110 and the strip hole 120.

[0036] In this embodiment, the upper surface of the substrate 100 is further provided with a locking protrusion 300, and the locking protrusion 300 is located on the side of the strip hole 120. The locking connector 400 includes a fixed arm 410 and a movable arm 420, wherein the fixed arm 410 is hingedly connected to the movable arm 420. The fixed arm 410 of the locking connector 400 is fixedly arranged on the upper surface of the substrate 100, and the movable arm 420 is further provided with a locking groove, which can be matched with the locking protrusion 300. When the cutter head 200 and the long strip protrusion 220 are installed in the mounting hole 110 and the strip hole 120, the movable arm 420 can be rotated to the upper part of the strip hole 120 and the mounting hole 110, and the movable arm 420 is abutted against the upper surface of the substrate 100, and the locking groove of the movable arm 420 is connected to the locking protrusion 300, thereby achieving the purpose of fixing the die cutting cutter head 200.

[0037] In specific implementation, the cutter head 200 and the long protrusion 220 can be installed in the installation hole 110 and the strip hole 120 on the upper surface of the substrate 100, and then the movable arm 420 of the locking connector 400 is rotated so that the movable arm 420 can cover the cutter head 200, and the locking groove on the movable arm 420 is connected to the locking protrusions 300 on both sides of the strip hole 120. When disassembly is required, the reverse operation of the above steps can be performed. The above structural design can facilitate the staff to replace the cutter head 200 of the die-cutting knife in a timely manner.

[0038] In some embodiments, a mounting plate 500 is further provided at the edge of the substrate 100, and screws 510 are provided on the mounting plate 500. This allows the die cutter to be fixed to the preset mechanism through the structure of the mounting plate 500 and the screws 510.

[0039] In some embodiments, the center lines of the movable arm 420 and the long protrusion 220 coincide with each other, and the length of the movable arm 420 is less than the length of the long protrusion 220, so that the movable arm 420 can fix the tool head 200 on the upper surface of the substrate 100 in a manner that the movable arm 420 partially covers the long protrusion 220.

[0040] In some embodiments, the upper surface of the substrate 100 is further provided with a buckle groove, which is connected to the mounting hole 110. When actually disassembling, the staff can manually buckle the buckle groove to realize the disassembly of the cutter head 200, thereby making the disassembly process more convenient.

[0041] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0042] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0043] In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

[0044] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0045] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0046] The term "substrate" as used herein refers to the material on which subsequent material layers are added. The substrate itself may be patterned. The material added on top of the substrate may be patterned, or may remain unpatterned. In addition, the substrate may include a wide range of materials, such as silicon, germanium, gallium arsenide, indium phosphide, etc. Alternatively, the substrate may be made of a non-conductive material (e.g., glass, plastic, or sapphire wafer, etc.).

[0047] The term "layer" used in the text may refer to a material portion including an area with a certain thickness. A layer may extend over the entire underlying structure or overlying structure, or may have a range smaller than the range of the underlying or overlying structure. In addition, a layer may be an area of ​​a homogeneous or inhomogeneous continuous structure, the thickness of which is less than the thickness of the continuous structure. For example, a layer may be located between the top surface and the bottom surface of the continuous structure or between any paired lateral planes at the top surface and the bottom surface. A layer may extend laterally, vertically and / or along a tapered surface. A substrate may be a layer, may include one or more layers therein, and / or may have one or more layers located thereon, above it and / or below it. A layer may include multiple layers. For example, an interconnect layer may include one or more conductors and a contact layer (forming contacts, interconnects and / or vias therein) and one or more dielectric layers.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A die cutter for photovoltaic modules, characterized in that: include: A substrate, wherein a plurality of mounting holes are arranged on the upper surface of the substrate, and a plurality of strip-shaped holes are also arranged on the upper surface of the substrate, wherein the mounting holes are connected to the strip-shaped holes; A plurality of cutter heads, each of which is provided with a blade, a side wall of each cutter head is provided with a long protrusion used in conjunction with the strip hole, an outer diameter of each cutter head is adapted to an outer diameter of the mounting hole, and an outer diameter of each long protrusion is adapted to an outer diameter of the strip hole; the cutter head is arranged on the upper surface of the substrate through the mounting hole and the strip hole; A locking protrusion, wherein the locking protrusion is arranged on the upper surface of the base plate, and the locking protrusion is located at one side of the mounting hole; A locking connector, the locking connector comprising a fixed arm and a movable arm, the fixed arm is fixedly arranged on the upper surface of the base plate, the movable arm is hingedly connected to the fixed arm, and the movable arm is provided with a locking groove used in conjunction with the locking protrusion; wherein, When the locking groove cooperates with the locking protrusion, the movable arm is located above the long protrusion and abuts against the upper surface of the base plate.

2. The die cutter for photovoltaic modules according to claim 1, characterized in that: A mounting plate is arranged at the edge of the substrate, and screws are arranged on the mounting plate.

3. The die cutter for photovoltaic modules according to claim 1, characterized in that: The center line of the movable arm coincides with the center line of the long protrusion.

4. The die cutter for photovoltaic modules according to claim 3, characterized in that: The length of the movable arm is less than or equal to the length of the long protrusion.

5. The die cutter for photovoltaic modules according to claim 1, characterized in that: The upper surface of the base plate is also provided with a buckle groove, the buckle groove is arranged on the opposite side of the strip hole, and the buckle groove is communicated with the mounting hole.

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