CN220674271U - Electronic component - Google Patents

Abstract

The utility model relates to the technical field of electronic parts, in particular to an electronic component, which comprises: the metal foil layer is sequentially stuck to the waterproof adhesive layer, the waterproof breathable film, the adhesive layer and the buffer rubber layer on one surface of the metal foil layer from bottom to top, and the metal foil layer, the waterproof adhesive layer, the adhesive layer and the buffer rubber layer are correspondingly provided with a notch, a first notch, a second notch and a third notch by stamping. The electromagnetic interference shielding, heat and electricity conducting, shock proofing and buffering performance is better, and the adaptability is stronger.

Description

Electronic component

Technical Field

The utility model relates to the technical field of electronic parts, in particular to an electronic component.

Background

In recent years, with the development of 5G technology, the requirements of electronic product components on electromagnetic interference shielding, electric conduction, heat conduction and other functions are becoming more stringent, and at present, an integrated electric conduction adhesive tape is used in the electronic components in a common solution, so that the product is ensured to have certain electromagnetic shielding and electric conduction, heat conduction functions. However, compared with the existing common adhesive tape, the current emerging conductive adhesive tape is high in price, unfavorable for controlling the product cost, few in types of conductive adhesive tapes, and partially-adaptive conductive adhesive tapes need to be researched and developed again for customization, and the price is doubled again, so that the actual requirements of users cannot be met.

For this reason, it is desirable to provide an electronic component to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model mainly aims to provide an electronic component, which has the characteristics of electromagnetic interference shielding, heat conduction, electricity conduction, shock resistance and good buffering performance and has stronger adaptability.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an electronic component, comprising: the metal foil layer is sequentially stuck to the waterproof adhesive layer, the waterproof breathable film, the adhesive layer and the buffer rubber layer on one surface of the metal foil layer from bottom to top, and the metal foil layer, the waterproof adhesive layer, the adhesive layer and the buffer rubber layer are correspondingly provided with a notch, a first notch, a second notch and a third notch by stamping.

Preferably, symmetry axes and center symmetry points of the missing block, the first missing block, the second missing block and the third missing block are all coincident.

Preferably, the missing block, the first missing block, the second missing block and the third missing block are square.

Preferably, the electronic component has axisymmetric and centrosymmetric structure.

Preferably, the metal foil layer, the waterproof adhesive layer, the buffer rubber layer and the waterproof and breathable film are square structures with consistent sizes.

Preferably, the metal foil layer is a copper foil layer and the waterproof breathable film is an acoustic film.

According to the electronic component, the waterproof adhesive layer, the waterproof breathable film and the adhesive layer are sequentially adhered to the metal foil layer, so that the electronic component has the functions of electromagnetic anti-interference shielding, electric conduction and heat conduction, and has the buffering and damping performance by combining the buffering rubber layer, and the characteristics of low production cost and good product performance can be achieved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of an electronic component according to the present embodiment.

Fig. 2 is an exploded view of fig. 1.

Description of the drawings reference numerals:

1-metal foil layer, 11-missing block, 2-waterproof adhesive layer, 21-first missing block, 3-waterproof ventilated membrane, 4-adhesive layer, 41-second missing block, 5-buffer rubber layer and 51-third missing block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

It will be understood that when an element is referred to as being "connected to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element.

In the description of the present utility model, it is to be understood that the terms "upper", "lower", "front", and "lower" are used in conjunction with one another,

The positional or positional relationship indicated by "back", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1 and 2, an electronic component of the present embodiment includes: the metal foil comprises a metal foil layer 1, a waterproof adhesive layer 2 attached to one surface of the metal foil layer 1, an adhesive layer 4 attached to the other surface of the waterproof adhesive layer 2, and a buffer rubber layer 5 attached to the other surface of the adhesive layer 4, wherein a waterproof breathable film 3 is attached to the waterproof adhesive layer 2 and the adhesive layer 4. Specifically, the metal foil layer 1, the waterproof adhesive layer 2, the adhesive layer 4, the cushion rubber layer 5 and the waterproof breathable film 3 are square structures with consistent sizes.

In a preferred embodiment, the electronic component has an axisymmetric and centrosymmetric structure. The metal foil layer 1 is a copper foil layer, the waterproof breathable film 3 is an acoustic film, and the metal foil layer 1, the waterproof glue layer 2, the adhesive glue layer 4 and the buffer rubber layer 5 are punched to form a notch 11, a first notch 21, a second notch 41 and a third notch 51. Specifically, symmetry axes and center symmetry points of the missing block 11, the first missing block 21, the second missing block 41 and the third missing block 51 are all coincident, and the missing block 11, the first missing block 21, the second missing block 41 and the third missing block 51 are square. The buffer rubber layer 5 is adhered to one side of the adhesive layer 4, so that the adhesive has a good damping and buffering effect in the stamping and forming process of the product, and the waterproof adhesive layer 2, the waterproof breathable film 3 and the conductive adhesive tape formed by the adhesive layer 4 are matched, so that the production cost is reduced, the problems of poor inner crease and copper foil fold and the like in the process of stamping the copper foil are solved, and the product has the characteristics of electromagnetic interference shielding and good conductive and heat-conductive properties.

From the above description, the utility model has the characteristics of electromagnetic interference shielding, heat conduction, electricity conduction, shock resistance and good buffering performance, and has stronger adaptability.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. An electronic component, comprising: the metal foil layer is sequentially stuck to the waterproof adhesive layer, the waterproof breathable film, the adhesive layer and the buffer rubber layer on one surface of the metal foil layer from bottom to top, and the metal foil layer, the waterproof adhesive layer, the adhesive layer and the buffer rubber layer are correspondingly provided with a notch, a first notch, a second notch and a third notch by stamping.

2. The electronic component of claim 1, wherein the symmetry axes and center symmetry points of the segment, the first segment, the second segment, and the third segment are all coincident.

3. The electronic component of claim 1 or 2, wherein the segment, the first segment, the second segment, and the third segment are square.

4. The electronic component of claim 3, wherein the electronic component is axisymmetric and centrosymmetric.

5. The electronic component of claim 4, wherein the metal foil layer, the waterproof glue layer, the adhesive glue layer, the cushion rubber layer, and the waterproof breathable film are square structures of uniform size.

6. The electronic component of claim 4, wherein the metal foil layer is a copper foil layer and the waterproof breathable film is an acoustic film.