CN218969148U

CN218969148U - Heat dissipation bubble cotton pad

Info

Publication number: CN218969148U
Application number: CN202320105106.2U
Authority: CN
Inventors: 袁惠岗; 王旭旭
Original assignee: Shanghai Nuoluan Packaging Materials Co ltd
Current assignee: Shanghai Nuoluan Packaging Materials Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-05-05
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a heat dissipation foam pad, and relates to the technical field of foam pads. Including the cotton pad main part of bubble, the cotton pad main part of bubble includes basic unit and heat dissipation layer, the basic unit is fixed in heat dissipation layer one side, the heat dissipation layer includes heat conduction bubble cotton layer and CR bubble cotton layer, the cotton layer side wall of CR bubble is fixed in heat conduction bubble cotton layer one side, the cotton layer another lateral wall of CR bubble is fixed in the basic unit lateral wall. The heat dissipation performance of the foam pad can be improved through the heat dissipation layer, the heat dissipation layer is composed of the heat conduction foam layer and the CR foam layer, the heat conduction foam is formed by wrapping the periphery of foam with various hardness by using the heat conduction graphite sheet, and one or two sides of the foam is coated with adhesive, and the heat conduction graphite sheet has good heat dissipation performance, so that the heat dissipation performance of the foam pad can be improved.

Description

Heat dissipation bubble cotton pad

Technical Field

The utility model belongs to the technical field of foam pads, and particularly relates to a heat dissipation foam pad.

Background

The microcellular polyurethane is a high-density soft microporous foam product, has a plurality of outstanding performances, such as flame retardance, wear resistance, heat resistance, cold resistance, buffering, sound absorption, shock resistance and sealing, such as excellent compression deformation resistance, ultrahigh rebound resilience, shock resistance, elasticity durability and the like, and is widely used for shock resistance and other functions of various precision products. The foam pad has compression deformation resistance, namely durability of elasticity, can ensure that accessories are protected from vibration for a long time, has flame retardance, does not contain harmful substances, does not remain, does not pollute equipment, and does not have corrosiveness to metals. The foam pad is widely applied in electronic equipment, heat can be generated in the use process of the electronic equipment, if the heat cannot be dissipated, the electronic equipment is easy to fail, the existing foam pad is poor in heat dissipation performance, and therefore the heat dissipation foam pad is provided.

Disclosure of Invention

The utility model aims to provide a heat dissipation foam pad, which can increase the heat dissipation efficiency of the foam pad through a heat dissipation layer and solve the problem of poor heat dissipation of the conventional foam pad.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a heat dissipation foam pad, which comprises a foam pad main body, wherein the foam pad main body comprises a base layer and a heat dissipation layer, the base layer is fixed on one side of the heat dissipation layer, the heat dissipation layer comprises a heat conduction foam layer and a CR foam layer, the side wall of the CR foam layer is fixed on one side of the heat conduction foam layer, and the other side wall of the CR foam layer is fixed on the side wall of the base layer.

Furthermore, the two sides of the side wall of the heat dissipation layer are adhered with high-temperature-resistant double-sided adhesive tapes, and the two high-temperature-resistant double-sided adhesive tapes are adhered to one sides of the two high-temperature-resistant double-sided adhesive tapes.

Further, an outer layer is fixed on one side of the base layer, and the outer layer is made of polyurethane foam.

Further, the basic unit includes EVA bubble cotton layer and EPE pearl cotton layer, the cotton layer of EVA bubble is fixed in heat dissipation layer one side, EPE pearl cotton layer is fixed in the cotton layer one side of EVA bubble.

The utility model has the following beneficial effects:

1. the heat dissipation performance of the foam pad can be improved through the heat dissipation layer, the heat dissipation layer is composed of the heat conduction foam layer and the CR foam layer, the heat conduction foam is formed by wrapping the periphery of foam with various hardness by using the heat conduction graphite sheet, and one or two sides of the foam is coated with adhesive, and the heat conduction graphite sheet has good heat dissipation performance, so that the heat dissipation performance of the foam pad can be improved.

2. The base layer of the foam pad consists of the EVA foam layer and the EPE pearl cotton layer, and the EPE pearl cotton has the advantages of water and moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, cyclic reconstruction, environmental protection, strong impact resistance and the like, has good chemical resistance, and has good chemical stability, good ageing resistance and ozone resistance, so that the strength of the foam pad can be increased.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a heat dissipating foam pad;

FIG. 2 is a schematic diagram of a heat dissipation foam pad in front view;

FIG. 3 is a schematic diagram of a heat dissipation layer of a heat dissipation foam pad;

FIG. 4 is a schematic view of a heat sink foam pad infrastructure;

in the drawings, the list of components represented by the various numbers is as follows:

1. a foam pad body; 11. a heat dissipation layer; 111. a heat conducting foam layer; 112. a CR foam layer; 12. a base layer; 121. EVA foam layer; 122. EPE pearl cotton layer; 13. an outer layer; 4. high temperature resistant double faced adhesive tape; 5. and (5) double-sided adhesive tape.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model is a heat dissipation foam pad, comprising a foam pad body 1, the foam pad body 1 comprises a base layer 12 and a heat dissipation layer 11, the base layer 12 is fixed on one side of the heat dissipation layer 11, the heat dissipation layer 11 comprises a heat conduction foam layer 111 and a CR foam layer 112, the side wall of the CR foam layer 112 is fixed on one side of the heat conduction foam layer 111, the other side wall of the CR foam layer 112 is fixed on the side wall of the base layer 12, the CR foam is a general special rubber, and has excellent properties of flame resistance, oil resistance, chemical corrosion resistance, etc. besides good physical properties of general rubber, so that the heat dissipation layer 11 can be prevented from burning due to overhigh temperature, the heat conduction foam is formed by wrapping all around foam with heat conduction graphite sheets, and one or two sides of the heat dissipation sheets have good heat dissipation, so that the heat dissipation performance of the foam pad can be increased.

As shown in fig. 1-2, two sides of the side wall of the heat dissipation layer 11 are adhered with high temperature resistant double faced adhesive tape 4, one side of each of the two high temperature resistant double faced adhesive tapes 4 is adhered with a double faced adhesive tape 5, the foam pad can be conveniently adhered in the electronic equipment through the high temperature resistant double faced adhesive tape 4, and when the electronic equipment is needed to be used, only the double faced adhesive tape 5 needs to be torn off.

As shown in fig. 1-2, an outer layer 13 is fixed on one side of the base layer 12, the outer layer 13 is made of polyurethane foam, and the polyurethane foam has excellent compressibility and high rebound resilience, is moisture-resistant and chemical-resistant, so that the outer side of the foam pad can be protected.

As shown in fig. 1-4, the base layer 12 includes an EVA foam layer 121 and an EPE pearl foam layer 122, the EVA foam layer 121 is fixed on one side of the heat dissipation layer 11, the EPE pearl foam layer 122 is fixed on one side of the EVA foam layer 121, and the EPE pearl foam has the advantages of water and moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, recycling, environmental protection, strong impact resistance, and the like, and has good chemical resistance, and the EVA foam has good chemical stability, good aging resistance and ozone resistance, so that the strength of the foam pad can be increased.

One specific application of this embodiment is: the bottom of the foam pad is a heat dissipation layer, the heat dissipation layer is formed by a heat conduction foam layer and a CR foam layer, the heat conduction foam is formed by wrapping the periphery of foam with various hardness by using heat conduction graphite sheets, one or two sides of the foam pad are coated with adhesive, and the heat conduction graphite sheets have good heat dissipation performance, so that the heat dissipation performance of the foam pad can be improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a heat dissipation bubble cotton pad, includes bubble cotton pad main part (1), its characterized in that: the foam pad body (1) comprises a base layer (12) and a heat dissipation layer (11), wherein the base layer (12) is fixed on one side of the heat dissipation layer (11), the heat dissipation layer (11) comprises a heat conduction foam layer (111) and a CR foam layer (112), the side wall of the CR foam layer (112) is fixed on one side of the heat conduction foam layer (111), and the other side wall of the CR foam layer (112) is fixed on the side wall of the base layer (12).

2. The heat dissipation foam pad according to claim 1, wherein high temperature resistant double faced adhesive tapes (4) are adhered to two sides of the side wall of the heat dissipation layer (11), and double faced adhesive tapes (5) are adhered to one sides of the two high temperature resistant double faced adhesive tapes (4).

3. A heat dissipation foam pad according to claim 1, wherein an outer layer (13) is fixed on one side of the base layer (12), and the outer layer (13) is made of polyurethane foam.

4. A heat dissipating foam pad according to claim 1, wherein the base layer (12) comprises an EVA foam layer (121) and an EPE pearl foam layer (122), the EVA foam layer (121) is fixed on the heat dissipating layer (11) side, and the EPE pearl foam layer (122) is fixed on the EVA foam layer (121) side.