Interval type multi-region wave-absorbing film supporting structure and wave-absorbing film

Abstract

The utility model discloses an interval type multi-zone wave-absorbing film support structure and wave-absorbing film, including at least two support blocks, a connecting strip is arranged between the support blocks, the support blocks are connected through the connecting strip, each support block is provided with an adhesive layer which is used for adhering each wave-absorbing film on the support block, and the adhesive layer is used for adhering each wave-absorbing film on the support block. The supporting blocks located at the two ends are each provided with a film tearing guide strip extending outwards. The wave-absorbing film tearing device is simple in structure, facilitates wave-absorbing film tearing operation and avoids wrinkles when the wave-absorbing film is pasted.

Description

Technical Field

[0001] The utility model belongs to the technical field of wave-absorbing films, and particularly relates to a spaced multi-zone wave-absorbing film support structure and a wave-absorbing film. Background Art

[0002] With the rapid development of the electronics and communication industries, when most electronic products are in use, since the electronic products will emit electromagnetic waves, electromagnetic interference will occur between other surrounding electronic devices, resulting in abnormal operation. At the same time, it will also affect human health. Therefore, usually a film is pasted on the surface of the electronic product. Since the areas where the electronic product needs to be pasted are usually different areas such as the body surface and the screen, and these areas are separated from each other, it is necessary to cut the film into several pieces according to the size of the pasting position, and then paste the several pieces of film on the electronic product respectively. There are various types of films, and usually a wave-absorbing film with a thin thickness and light weight is mainly used. However, due to the thin and light wave-absorbing film, during the film-pasting process, it is difficult to operate each piece of film, the work efficiency is low, and wrinkles will be generated on the wave-absorbing film when tearing the film, thus affecting the aesthetics of the electronic product pasting. Summary of the Invention

[0003] The purpose of the utility model is to provide a spaced multi-zone wave-absorbing film support structure and a wave-absorbing film aiming at the deficiencies of the prior art. The film tearing is simple and easy to operate, the work efficiency of film tearing is improved, wrinkles are avoided, and the film pasting is more flat and beautiful.

[0004] One of the technical solutions of the purpose of the utility model is as follows:

[0005] A spaced multi-zone wave-absorbing film support structure includes at least two support blocks, a connecting strip is provided between each of the support blocks, each of the support blocks is connected by the connecting strip, and an adhesive layer is provided on each of the support blocks for pasting each wave-absorbing film on the support block, and the support blocks at both ends are provided with film-tearing guiding strips extending outwards.

[0006] Further, the side length of the support block is the same as the side of the corresponding wave-absorbing film block to be pasted.

[0007] Further, the support block is replaced by two connected support strips, and an adhesive layer is provided on the support strip.

[0008] Further, the connecting strip and the support block are integrally formed by plastic.

[0009] Further, the connecting strip is connected to the middle of each of the support blocks.

[0010] Further, the film-tearing guiding strip is provided on the short side of the support blocks at both ends.

[0011] Further, the side length of the film tearing guide strip is the same as the side of the support blocks at both ends.

[0012] The technical solution for the second object of the present utility model is:

[0013] An interval multi - zone wave - absorbing film, comprising at least two wave - absorbing films, characterized in that: each of the wave - absorbing films is pasted on any one of the above - mentioned interval multi - zone wave - absorbing film support structures.

[0014] Further, the surface of each of the wave - absorbing films is completely covered by the support blocks, or two support strips are provided on both opposite sides of each of the wave - absorbing films.

[0015] Further, the surface of some of the wave - absorbing films is completely covered by the support blocks, and two support strips are provided on both opposite sides of some of the wave - absorbing films.

[0016] Adopting the above - mentioned technical solution has the following beneficial effects:

[0017] The structure of the present utility model is simple, including a connecting strip and support blocks, and adhesive layers are provided on the support blocks. First, multiple wave - absorbing films are respectively pasted on the support blocks by using the adhesive layers; then, by using the film tearing guide strips on the support blocks at both ends, it is convenient to tear the protective film on the surface of the wave - absorbing film on the support blocks, so that the first wave - absorbing film is pasted on the corresponding area of the electronic product to be pasted, and the other wave - absorbing films are sequentially pasted on the electronic product. This not only improves work efficiency, but also avoids wrinkles when pasting each wave - absorbing film, makes the pasting flatter, and improves the aesthetics of the electronic product after pasting the film.

[0018] The support blocks at both ends are provided with film tearing guide strips, which is convenient to tear the wave - absorbing film on any one of the support blocks, and the operation is more convenient.

[0019] The connecting strip and the support blocks are integrally formed by plastic, which is convenient for the connecting strip to be bent and is light.

[0020] The support blocks are replaced by two connected support strips, and by the two connected support strips, the material used is reduced and the cost is saved.

[0021] The support structure of the present utility model is also applicable to the use of other multi - piece adhesive films with intervals and multiple regions.

[0022] The following is further described in conjunction with the drawings and specific embodiments. Description of the Drawings

[0023] Figure 1 It is a schematic structural diagram of Specific Embodiment 1;

[0024] Figure 2 It is a schematic structural diagram of the wave - absorbing film support structure in Specific Embodiment 2;

[0025] Figure 3 It is a schematic structural diagram of the usage state of multiple microwave absorbing films in Specific Embodiment 2;

[0026] Figure 4 It is a schematic structural diagram of the support structure of the microwave absorbing film in Specific Embodiment 3;

[0027] Figure 5 It is a schematic structural diagram of the usage state of multiple microwave absorbing films in Specific Embodiment 3.

[0028] In the attached drawings, 1 is a connecting strip, 2 is a support block, 3 is a support strip, 4 is a film tearing guide strip, 5 is a third microwave absorbing film, and 6 are first and second microwave absorbing blocks. Detailed implementation mode Specific Embodiment 1:

[0030] See Figure 1 As shown, a spaced multi-zone microwave absorbing film support structure includes at least two support blocks 2. The side length of each support block is the same as the side of the corresponding microwave absorbing film to be pasted. A connecting strip 1 is provided between each of the support blocks 2. The connecting strip is connected to the middle of each support block. The support block 2 and the connecting strip 1 form a cross-shaped structure. Each of the support blocks 2 is connected by the connecting strip. The connecting strip 1 and the support block 2 are integrally formed of plastic and have a certain elasticity, which is convenient for the connecting strip to bend when pasting microwave absorbing films in different regions.

[0031] A glue layer is provided on each of the support blocks 2. This glue layer is used to paste each microwave absorbing film on the support block 2. This glue layer can be located on different surfaces of the support block 2 respectively, depending on the pasting position of the microwave absorbing film to be pasted. In this specific embodiment: there are three support blocks 2, and the areas of the three support blocks 2 are all the same as the area of the corresponding microwave absorbing film to be glued. The glue layer of the support block 2 is located on the same surface. The support blocks 2 at both ends are each provided with a film tearing guide strip 4 extending outward. The film tearing guide strip 4 is provided on the short side of the support blocks 2 at both ends. The side length of the film tearing guide strip is the same as the side of the support block at both ends, avoiding wrinkles in the microwave absorbing film when tearing the film. The spaced multi-zone microwave absorbing film support structure of the present invention can paste the microwave absorbing films of different sizes on the electronic product to be pasted into one body, and use the film tearing guide strips on both sides to quickly tear the microwave absorbing film pasted on the support block, and at the same time avoid wrinkles when the existing microwave absorbing film is torn and pasted separately, making the pasting of the microwave absorbing film smoother and more beautiful.

[0032] The area of the support block is the same as the area of the corresponding microwave absorbing film to be pasted. When the area of the support block is the same as that of the microwave absorbing film, the operation is more convenient, and further ensures that the microwave absorbing film avoids wrinkles.

[0033] Possibly, the support block 2 is replaced by two connected support bars, and an adhesive layer is provided on the support bars, which saves materials and reduces costs.

[0034] Possibly, the connecting bar 1 and the support block 2 have different colors from the pasted wave-absorbing film, which is convenient for distinction and quick identification of the support block and the wave-absorbing film, so as to quickly paste the wave-absorbing film on the electronic product to be pasted with the film. Specific Embodiment 2:

[0036] See Figure 2 and Figure 3 As shown, a spaced multi-zone wave-absorbing film is provided, including at least two wave-absorbing films, and each wave-absorbing film is pasted on the spaced multi-zone wave-absorbing film support structure described in Specific Embodiment 1. The surface of each wave-absorbing film is completely covered with the support block 2. Or two of the support bars 3 are adhesively attached to the two opposite sides of each wave-absorbing film. The surface of some wave-absorbing films is completely covered with the support block 2, and some wave-absorbing films have the two support bars 3 adhesively attached to their two opposite sides. In this specific embodiment: there are three wave-absorbing films, including the first and second wave-absorbing films 6 and the third wave-absorbing film 5. The spaced multi-zone wave-absorbing film support structure uses two support blocks 2 and two support bars 3 in the middle. The two support blocks 2 are located on the outermost sides, and the film tearing guide strips 4 are respectively arranged on the support blocks 2 at both ends. The areas of the support blocks 2 at both ends are the same as the areas of the first and second wave-absorbing films 6. The first and second wave-absorbing films 6 are respectively pasted on the support blocks 2 at both ends, covering the first and second wave-absorbing films 6 completely; the third wave-absorbing film 5 is arranged on the two support bars 3 in the middle, and the two support bars 3 are located on both sides of the third wave-absorbing film 5, which saves costs and at the same time, the film can be torn from any one of the wave-absorbing films, improving work efficiency. Other features are the same as those in Specific Example 1, so this specific embodiment is omitted here. Specific Embodiment 3:

[0038] See Figure 4 and Figure 5 As shown, in this specific embodiment: there are three wave-absorbing films, namely the first and second wave-absorbing films 6 and the third wave-absorbing film 5. At both ends of this spaced multi-zone wave-absorbing film support structure, two support bars 3 are respectively used, and a support block 2 is used in the middle. The support block 2 and the support bars 3 are connected by the connecting bar 1. The film tearing guide strips 4 are respectively arranged on the support bars 3 at the outermost two ends. The first and second wave-absorbing films 6 are adhesively attached to the two support bars 3 on both sides of the support structure, and the third wave-absorbing film 5 is pasted on the support block 2 in the middle. The area of the support block in the middle is the same as the area of the third wave-absorbing film. Other features are the same as those in Specific Example 1, so this specific embodiment is omitted here.

Claims

1. A spaced multi-zone wave-absorbing film support structure, characterized in that: It includes at least two support blocks, with connecting strips provided between the respective support blocks, and each support block is connected by the connecting strip. A glue layer is provided on each support block for pasting each microwave absorbing film on the support block. The support blocks at both ends are each provided with a film tearing guide strip extending outward.

2. The spaced multi-zone microwave absorbing film support structure according to claim 1, characterized in that: The side length of the support block is the same as the side of the corresponding microwave absorbing film block to be pasted.

3. The spaced multi-zone wave-absorbing film support structure according to claim 1, wherein: The support block is replaced by two connected support strips, and a glue layer is provided on the support strip.

4. The spaced multi-zone wave-absorbing film support structure according to claim 1, characterized in that: The connecting strip and the support block are integrally formed of plastic.

5. The spaced multi-zone wave-absorbing film support structure according to claim 1, characterized in that: The connecting strip is connected to the middle of each support block.

6. The spaced multi-zone wave-absorbing film support structure according to claim 1, wherein: The film tearing guide strip is provided on the short side of the support blocks at both ends.

7. The spaced multi-zone wave-absorbing film support structure according to claim 1, characterized in that: The side length of the film tearing guide strip is the same as the side of the support blocks at both ends.

8. A spaced multi-zone wave-absorbing film, comprising at least two wave-absorbing films, characterized in that: Each microwave absorbing film is pasted on the spaced multi-zone microwave absorbing film support structure according to any one of claims 1 to 7.

9. The spaced multi-zone wave-absorbing film according to claim 8, wherein: The surface of each microwave absorbing film is completely covered by the support block, or two support strips are provided on both opposite sides of each microwave absorbing film.

10. The spaced multi-zone wave-absorbing film according to claim 8, wherein: The surface of some of the microwave absorbing films is completely covered by the support block, and two support strips are provided on both opposite sides of some of the microwave absorbing films.

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