Gap filling mylar sheet for electronic components

Abstract

The utility model discloses a kind of gap filling mylar sheet for electronic component, it is related to mylar sheet technical field, including mylar sheet main body, protection structure and adhesion structure, protection structure is set in mylar sheet main body, protection structure is used to protect electronic component, adhesion structure is set on mylar sheet main body, adhesion structure is used to adhesion fixation to mylar sheet, protection structure PET base layer and rubber layer, rubber layer is set in the middle part of mylar sheet main body.The utility model is adhered by adhesion layer with the surface of mylar sheet main body and electronic component, using the elastic effect of rubber layer, so that mylar sheet main body is completely filled in gap, and the effect of weakening to the collision that electronic component is subjected to is played, simultaneously when mylar sheet main body deformation is to the top position of support ring, support ring plays the role of supporting limit, protects electronic component, prevents collision and acts on electronic component, improve the protective property to electronic component.

Description

Technical Field

[0001] This utility model relates to the field of Mylar sheet technology, and in particular to a Mylar sheet for filling gaps in electronic components. Background Technology

[0002] Mylar film specifically refers to film sheets produced by DuPont with polyester film as the base material. It has high insulation strength, high dielectric constant, good mechanical properties and good chemical properties, and strong resistance to voltage breakdown, making it an ideal electrical insulation material.

[0003] Mylar film is often used as an insulating layer in the gaps between electronic components to isolate and protect them. When electronic components are subjected to external impact or vibration, they may shake or collide, which can easily lead to broken pins, cracked solder joints, or component detachment. Mylar film is thin and soft, and its main function is to prevent short circuits. It lacks mechanical buffering and support for electronic components, and therefore provides poor protection. Utility Model Content

[0004] The purpose of this invention is to provide a Mylar sheet for filling gaps in electronic components, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a Mylar sheet for filling gaps in electronic components, comprising a Mylar sheet body, a protective structure, and an adhesive structure. The protective structure is disposed within the Mylar sheet body and is used to protect the electronic components. The adhesive structure is disposed on the Mylar sheet body and is used to adhere and fix the Mylar sheet.

[0006] Preferably, the protective structure includes a PET base layer, a rubber layer, and a Nomai paper layer. The PET base layer is disposed at the top and bottom of the Mylar sheet body, the rubber layer is disposed in the middle of the Mylar sheet body, and the Nomai paper layer is disposed between the PET base layer and the rubber layer. The PET base layer, the rubber layer, and the Nomai paper layer are connected by adhesive.

[0007] Preferably, the protective structure further includes through holes and support rings. The through holes are evenly distributed on the rubber layer, and the support rings are interposed between the PET base layer, the rubber layer and the Nomai paper layer. The support rings are arranged in a ring array at the edge of the Mylar sheet body.

[0008] Preferably, the adhesive structure includes an adhesive layer, a release paper, and a protrusion. The adhesive layer is disposed on the outer wall of one of the PET base layers, the release paper is disposed on the outside of the adhesive layer, and the protrusion is disposed on one side of the release paper. The protrusion and the release paper are integrally disposed together.

[0009] Preferably, the support ring is made of nylon material, the support ring is arranged in a circular shape, and the adhesive layer is made of silicone material.

[0010] Preferably, the Nomai paper layer is disposed above and below the rubber layer, and the release paper is disposed on top of the Mylar sheet body.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] This invention uses an adhesive layer to bond the Mylar sheet body to the surface of the electronic component, filling the gaps in the electronic component. The elasticity of the rubber layer ensures the Mylar sheet body completely fills the gaps, and also enhances the elasticity of the Mylar sheet body, reducing the impact on the electronic component. Furthermore, when the Mylar sheet body deforms to the top of the support ring, the support ring provides support and limitation, protecting the electronic component and preventing impacts, thus improving its protection. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a side cross-sectional view of the rubber layer of this utility model;

[0016] Figure 3 This is a side sectional view of the PET base layer of this utility model;

[0017] In the attached image:

[0018] 1. Mylar sheet body; 2. Protective structure; 21. PET base layer; 22. Rubber layer; 23. Nomai paper layer; 24. Through hole; 25. Support ring; 3. Adhesive structure; 31. Adhesive layer; 32. Release paper; 33. Protrusion. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] This utility model provides, for example Figures 1-3 The illustration shows a Mylar sheet for filling gaps in electronic components, comprising a Mylar sheet body 1, a protective structure 2, and an adhesive structure 3. The Mylar sheet body 1 is used to fill the gaps in the electronic components, separating them and providing insulation protection. The protective structure 2 is disposed within the Mylar sheet body 1, protecting the electronic components and providing support and cushioning. The adhesive structure 3 is disposed on the Mylar sheet body 1, adhering and fixing the Mylar sheet to ensure its stability.

[0021] The protective structure 2 includes a PET base layer 21, a rubber layer 22, a Nomai paper layer 23, a through hole 24, and a support ring 25. The PET base layer 21 is respectively disposed at the top and bottom of the Mylar sheet body 1, and the PET base layer 21 constitutes the main part of the Mylar sheet body 1. The rubber layer 22 is disposed in the middle of the Mylar sheet body 1. Utilizing the elasticity of the rubber layer 22, the elasticity of the Mylar sheet body 1 is improved, which reduces the impact on electronic components. The Nomai paper layer 23 is disposed between the PET base layer 21 and the rubber layer 22. The Nomai paper layer 23 is a high-performance synthetic fiber paper made from meta-aramid fiber using a special papermaking process. The PET base layer 21, the rubber layer 22, and the Nomai paper layer 23 are connected by an adhesive. The paper layer 23 is connected and fixed, and the through holes 24 are evenly distributed on the rubber layer 22. By filling the gaps of the electronic components with the Mylar sheet body 1, when the electronic components are impacted, the Mylar sheet body 1 is squeezed, the rubber layer 22 is deformed by the compression, and the rubber layer 22 expands at the through holes 24, which improves the elasticity of the Mylar sheet body 1. The support ring 25 is inserted between the PET base layer 21, the rubber layer 22 and the Mylar paper layer 23. The support ring 25 is arranged in a ring array at the edge of the Mylar sheet body 1. The support ring 25 is arranged in a circular shape and embedded in the interior of the Mylar sheet body 1. When the Mylar sheet body 1 deforms to the top position of the support ring 25, the strength of the support ring 25 plays a supporting and limiting role, protecting the electronic components and preventing impact from the electronic components.

[0022] The adhesive structure 3 includes an adhesive layer 31, a release paper 32, and a protrusion 33. The adhesive layer 31 is disposed on the outer wall of one of the PET base layers 21. The adhesive layer 31 is used to bond the Mylar sheet body 1 to the surface of the electronic component, thereby improving the stability of the connection between the Mylar sheet body 1 and the electronic component and preventing the Mylar sheet body 1 from detaching. The release paper 32 is disposed on the outside of the adhesive layer 31 and covers the outside of the adhesive layer 31 to protect the adhesive layer 31. The protrusion 33 is disposed on one side of the release paper 32 and is integrally disposed with the release paper 32. By pulling the protrusion 33, it is easy to separate one side of the release paper 32, which facilitates the separation of the release paper 32 and the Mylar sheet body 1.

[0023] The support ring 25 is made of nylon material and is arranged in a circular shape. The support ring 25 has a certain strength and is used to block the impact force on the Mylar sheet body 1, thus playing a protective role. The adhesive layer 31 is made of silicone material, which facilitates the adhesion of the Mylar sheet body 1 to the surface of electronic components. The Nomai paper layer 23 is set above and below the rubber layer 22 to improve the toughness of the Mylar sheet body 1. The release paper 32 is set on the top of the Mylar sheet body 1 to cover and protect the adhesive layer 31.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A Mylar sheet for filling gaps in electronic components, characterized in that, include: Mylar film body (1); A protective structure (2) is disposed inside the Mylar sheet body (1) and is used to protect electronic components; An adhesive structure (3) is provided on the Mylar sheet body (1) and is used to adhere and fix the Mylar sheet.

2. The Mylar sheet for filling gaps in electronic components according to claim 1, characterized in that: The protective structure (2) includes: a PET base layer (21), which is disposed at the top and bottom of the Mylar sheet body (1); a rubber layer (22), which is disposed in the middle of the Mylar sheet body (1); and a Nomai paper layer (23), which is disposed between the PET base layer (21) and the rubber layer (22).

3. The Mylar sheet for filling gaps in electronic components according to claim 2, characterized in that: The protective structure (2) also includes: The through holes (24) are uniformly distributed on the rubber layer (22); Support ring (25) is interspersed between PET base layer (21), rubber layer (22) and Nomai paper layer (23), and the support ring (25) is arranged in a ring array at the edge of Mylar sheet body (1).

4. The Mylar sheet for filling gaps in electronic components according to claim 3, characterized in that: The adhesive structure (3) includes: an adhesive layer (31) disposed on the outer wall of one of the PET base layers (21); a release paper (32) disposed on the outside of the adhesive layer (31); and a protrusion (33) disposed on one side of the release paper (32), wherein the protrusion (33) and the release paper (32) are integrally disposed.

5. The Mylar sheet for filling gaps in electronic components according to claim 4, characterized in that: The support ring (25) is made of nylon material and is arranged in a circular shape. The adhesive layer (31) is made of silicone material.

6. The Mylar sheet for filling gaps in electronic components according to claim 5, characterized in that: The Nomai paper layer (23) is disposed above and below the rubber layer (22), the release paper (32) is disposed on the top of the Mylar sheet body (1), and the PET base layer (21), the rubber layer (22) and the Nomai paper layer (23) are connected by adhesive.

Images