CN210314100U

CN210314100U - Multifunctional integrated adhesive tape assembly

Info

Publication number: CN210314100U
Application number: CN201920647364.7U
Authority: CN
Inventors: 张炎
Original assignee: Jaehyun Electronic Suzhou Co ltd
Current assignee: Jaehyun Electronic Suzhou Co ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-04-14
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a multi-functional integrated form sticky tape subassembly, including insulating protection film, a long limit department of the first face of insulating protection film is pasted with the shading sticky tape, the face of gluing of shading sticky tape is formed with a set of breach towards insulating protection film and the region that is located insulating protection film outside, the no face of gluing of shading sticky tape is pasted with the conducting material layer that covers the breach, the conducting material layer extends to in the first face of insulating protection film, and cover the through-hole above that, the second face of insulating protection film is provided with the transparent adhesive layer, the transparent adhesive layer is located the relative both sides of insulating protection film with the shading sticky tape, the second face of insulating protection film still is provided with the brace membrane that covers other materials. This scheme is effectual realizes the electrically conductive requirement of multiple spot to can utilize the cover surface of complete conducting material layer, realize the electromagnetic shield requirement between the electrically conductive position, simultaneously, realize requirements such as shading, protection, improve the integrated nature, richen the product function, can once attach, the very big improvement of efficiency.

Description

Multifunctional integrated adhesive tape assembly

Technical Field

The utility model belongs to the technical field of the electronic product accessories and specifically relates to multi-functional integrated form sticky tape subassembly.

Background

In the assembly process of various electronic products, such as mobile phones, notebook computers, tablet computers and other products, various elements are often required to be assembled into a whole, the conventional assembly modes include screw connection, clamping connection, glue connection and the like, and the glue connection is widely used due to simple operation, stable bonding and the like.

During gluing, the need of multi-part conductive connection often exists, and the traditional conductive adhesive or conductive cloth or other conductive materials can only be pasted on each part to be conductively connected step by step, so that the efficiency is low, and as the conductive materials among the multiple parts are usually separated, the parts needing electromagnetic shielding and positioned among the conductive materials can not be shielded by the pasted conductive materials; furthermore, in addition to the requirement of multi-part conductive connection, other bonding requirements between the conductive connection parts, such as requirements of shading, insulation, surface protection and the like, can be realized only by bonding corresponding materials respectively in a traditional mode without effective integration, and the mounting efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional integrated form sticky tape subassembly in order to solve the above-mentioned problem that exists among the prior art.

The purpose of the utility model is realized through the following technical scheme:

the multifunctional integrated adhesive tape assembly comprises an insulating protective film, wherein a shading adhesive tape which is equal in length to the insulating protective film and provided with adhesive on one side is attached to one long side of the first surface of the insulating protective film, a group of notches are formed in the area, extending to the outside of the insulating protective film, of the adhesive surface of the shading adhesive tape, a conductive material layer covering each notch is attached to the adhesive-free surface of the shading adhesive tape, the conductive material layer extends into the first surface of the insulating protective film, a through hole enabling the conductive material layer to be locally leaked is formed in the insulating protective film, a transparent adhesive layer extending from one end to the other end is arranged on the second surface of the insulating protective film, the transparent adhesive layer and the shading adhesive tape are located on the two opposite sides of the insulating protective film, and the transparent adhesive layer is covered on the second surface of the insulating protective film, The outer leakage part of the shading adhesive tape and the supporting film of the insulating protective film.

Preferably, in the multifunctional integrated tape assembly, the insulating protective film includes a PET substrate and antistatic coatings coated on two sides of the PET substrate.

Preferably, in the multifunctional integrated adhesive tape assembly, the conductive material layer is an aluminum foil adhesive tape with a single adhesive surface, and the adhesive surface of the aluminum foil adhesive tape faces the insulating protective film.

Preferably, in the multifunctional integrated adhesive tape assembly, one side of the conductive material layer is flush with the long side of the light-shielding adhesive tape.

Preferably, in the multifunctional integrated tape assembly, each conductive material layer is formed with a positioning hole located in the through hole.

Preferably, in the multifunctional integrated tape assembly, the support film has a portion extending outside the insulating protective film, and a hanging hole is formed at the portion.

Preferably, in the multifunctional integrated adhesive tape assembly, a vertex angle of the support film close to the hanging hole is a fool-proof chamfer.

Preferably, in the multifunctional integrated adhesive tape assembly, the support film comprises a base material, two surfaces of the base material are coated with antistatic layers, and silicone oil layers are respectively formed on the antistatic layers.

The utility model discloses technical scheme's advantage mainly embodies:

this scheme design is exquisite, moreover, the steam generator is simple in structure, make the part of conducting material layer leak outward through trompil on the material that a plurality of conducting material layer covered, thereby can the electrically conductive requirement of effectual realization multiple spot, and can utilize the cover face of complete conducting material layer, realize between the conductive part, the electromagnetic shield scope, and simultaneously, can utilize the material that covers conducting material to realize the shading, requirements such as protection, the integration has been improved, the product function has been richened, and can realize the attached of the part of a plurality of functions through one-time operation, the very big improvement of efficiency.

The positioning holes in the conductive material facilitate the positioning of the product during assembly, can effectively ensure the mounting precision and improve the mounting efficiency.

Hang the product when the hole that hangs that sets up on the supporting membrane is convenient for use, for a large amount of uses provide convenient condition, simultaneously, prevent that setting up of slow-witted chamfer is convenient for the effectual positive and negative of distinguishing the product, guarantee that the product direction of placing is accurate, is favorable to improving the availability factor.

Drawings

FIG. 1 is an exploded schematic view of the present invention;

fig. 2 is a schematic view of the insulating and protecting film of the present invention with the second surface facing upward;

fig. 3 is a schematic view of the support membrane of the present invention.

Detailed Description

Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are merely exemplary embodiments for applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.

In the description of the embodiments, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

The utility model discloses a multi-functional integrated form sticky tape subassembly is elucidated below with the accompanying drawing, on its various printed circuit board COVERs of mainly used (PCB COVER) to connect PCB and other electronic component, as shown in figure 1, figure 2, it includes insulating protection film 1, insulating protection film 1 is used for providing the protection and provides the support for other structures, and it can be known various materials, preferably it include PET substrate and coating and the antistatic coating of PET substrate both sides to can effectual improvement device's electrostatic protection effect, reduce the probability that static caused the damage to the device.

As shown in fig. 1 and 2, a light-shielding tape 2 with a single-sided adhesive and equal length to the first side of the insulating protective film 1 is attached to one long side of the first side of the insulating protective film 1, the light-shielding tape 2 has a function of shielding light and bonding, and has a portion extending to the outside of the long side 12 of the insulating protective film 1, and the adhesive surface of the light-shielding tape 2 faces the insulating protective film 1, so that the adhesive surface extending to the outside of the insulating protective film 1 can be bonded.

The light-shielding tape 2 may be any known tape having a light-shielding effect, preferably a mylar tape, which includes a base material and a glue applied to one surface of the base material, and an antistatic coating layer applied to the other surface of the base material, so as to have an electrostatic protection effect.

As shown in fig. 1 and fig. 2, a group of notches 22 is further formed in a region 21 where the light-shielding tape 2 extends to the outside of the insulating protective film 1, the number, size and position of the notches 22 may be set according to the actual application scene, preferably three, and the three notches 22 are all rectangular in shape and have different sizes, wherein one notch is located at a vertex angle of one side of the light-shielding tape 2, another notch is located at a middle position of the light-shielding tape 2, and the last notch is close to a vertex angle of the other side, and a conductive material layer 3 covering each notch 22 is attached to a non-adhesive surface of the light-shielding tape 2, the conductive material layer 3 extends into the first surface of the insulating protective film 1, and a through hole 11 for making the conductive material layer 3 partially leak is formed in the insulating protective film 1, so that the conductive material in the leaking region can be electrically connected after being attached, at the same time, the whole conductive material layer 3 can achieve a shielding effect.

The charged material layer 3 may be any of various known materials having conductive properties, such as a copper foil, an aluminum foil, a conductive cloth, etc., which may be self-adhesive or may be adhered by a conductive adhesive, etc. when in use, it is preferable that the conductive material layer 3 is an aluminum foil tape with a single-sided adhesive, the adhesive surface of the aluminum foil tape faces the insulating protective film 1, and one side of the conductive material layer 3 is flush with the long side of the light-shielding tape 2, so as to reduce the risk that the conductive tape 2 may be lifted when the gap 22 is not filled with the conductive tape 2.

In addition, as shown in fig. 1 and fig. 2, in order to facilitate positioning during attaching, a positioning hole 31 located in the through hole 11 is formed on each conductive material layer 3, and the positioning hole 31 corresponds to a positioning column on the surface to be attached, so that positioning can be performed conveniently to ensure accuracy of the attaching position.

In the structure, because insulation protection film 1 only has one side region to have viscidity, and relative opposite side does not have viscidity, consequently pastes stability when guaranteeing to use, as shown in figure 1, figure 2, insulation protection film 1's second face is provided with the transparent adhesive layer 4 that extends to the other end from its one end, transparent adhesive layer 4 is located with shading sticky tape 2 insulation protection film 1's relative both sides to when can guaranteeing to paste, two long limits of insulation protection film 1 can both be effectual attached fixedly, avoid the condition of one side perk.

Finally, as shown in fig. 1 and fig. 2, the second surface of the insulating protection film 1 is further provided with a support film 5 covering the transparent adhesive layer 4, the outer leakage portion of the light-shielding tape 2 and the insulating protection film 1, the support film 5 is used for providing support and protecting the adhesive surface of other materials for transportation, and may be various release films, preferably, as shown in fig. 3, the support film 5 includes a substrate 54, two surfaces of the substrate 54 are coated with antistatic layers 55 and 56, the antistatic layers are respectively formed with silicone oil layers 57 and 58, the two surfaces are separated for convenient processing, and the electrostatic layers are arranged to effectively reduce the interference of static electricity and reduce the possible influence of static electricity.

As shown in fig. 1 and 2, the support film 5 has a portion 51 extending to the outside of the insulating protection film 1, and the portion 51 can be used as a handle to facilitate separation of the support film 5 from the main body material during mounting, and on the other hand, since the overall length of the product is large, generally exceeding 50cm, and is not easy to stack or roll, a hanging hole 52 is formed at the portion 51 for easy use, the hanging hole 52 is located at one end of the insulating protection film 1, so that a plurality of multifunctional integrated tape assemblies can be hung on a pin or bolt or a rod through the hanging hole 52 during use, and a top corner of the support film 5 near the hanging hole 52 is a fool-proof chamfer 53, so that the hanging direction can be accurately confirmed during hanging.

The utility model has a plurality of implementation modes, and all technical schemes formed by adopting equivalent transformation or equivalent transformation all fall within the protection scope of the utility model.

Claims

1. Multi-functional integrated form sticky tape subassembly, its characterized in that: the light-shading protective film comprises an insulating protective film (1), wherein a light-shading adhesive tape (2) which is as long as the insulating protective film and is provided with adhesive on one long side is attached to one long side of a first surface of the insulating protective film (1), a group of gaps (22) are formed in an area (21) which faces the insulating protective film (1) and extends out of the insulating protective film (1), a conductive material layer (3) covering each gap (22) is attached to a non-adhesive surface of the light-shading adhesive tape (2), the conductive material layer (3) extends into the first surface of the insulating protective film (1), through holes (11) enabling the conductive material layer (3) to be locally leaked are formed in the insulating protective film (1), a transparent adhesive layer (4) extending from one end to the other end is arranged on a second surface of the insulating protective film (1), and the transparent adhesive tape (4) and the light-shading adhesive tape (2) are positioned on two opposite sides of the insulating protective film (1), the second surface of the insulation protection film (1) is also provided with a support film (5) which covers the transparent adhesive layer (4), the outer leakage part of the shading adhesive tape (2) and the insulation protection film (1).

2. The multifunctional integrated tape assembly of claim 1, wherein: the insulation protection film (1) comprises a PET base material and antistatic coatings coated on two sides of the PET base material.

3. The multifunctional integrated tape assembly of claim 1, wherein: the conductive material layer (3) is an aluminum foil adhesive tape with a single surface adhesive, and the adhesive surface of the aluminum foil adhesive tape faces the insulating protective film (1).

4. The multifunctional integrated tape assembly of claim 1, wherein: one side of the conductive material layer (3) is flush with the long side of the shading adhesive tape (2).

5. The multifunctional integrated tape assembly of claim 1, wherein: each conductive material layer (3) is provided with a positioning hole (31) positioned in the through hole (11).

6. The multifunctional integrated tape assembly of any one of claims 1-5, wherein: the support film (5) has a portion (51) extending outside the insulating protective film (1), and a hanging hole (52) is formed at the portion (51).

7. The multifunctional integrated tape assembly of claim 6, wherein: and one vertex angle of the support membrane (5) close to the suspension hole (52) is a fool-proof chamfer (53).

8. The multifunctional integrated tape assembly of claim 6, wherein: the support film (5) comprises a base material (54), wherein antistatic layers (55, 56) are coated on two surfaces of the base material (54), and silicon oil layers (57, 58) are respectively formed on the antistatic layers.