CN214676329U

CN214676329U - Environment-friendly composite heat conducting gasket

Info

Publication number: CN214676329U
Application number: CN202120915269.8U
Authority: CN
Inventors: 王迪; 张宇强
Original assignee: Shenzhen Leizidun New Material Co ltd
Current assignee: Shenzhen Leizidun New Material Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-09
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an environment-friendly composite heat conduction gasket, which comprises a heat conduction gasket main body (1), wherein more than one conduction piece (8) is arranged at the bottom of the heat conduction gasket main body (1) side by side, a clamping cavity (7) is formed between the conduction pieces (8) and the conduction pieces (8), and an electronic element (6) is buckled in the clamping cavity (7) and is clamped through the conduction pieces (8); the utility model discloses have better compliance, increase the laminating ability between later stage and the product, the fretwork area that produces between the full electronic component of packing that can be fine for the heat conduction effect is better.

Description

Environment-friendly composite heat conducting gasket

Technical Field

The utility model relates to a heat conduction gasket, concretely relates to compound heat conduction gasket of environment-friendly.

Background

With the rapid development of modern electronic technology, the integration degree and the assembly density of electronic components are continuously improved, and the working power consumption and the heat productivity of the electronic components are increased sharply while providing strong use functions. High temperatures can adversely affect the stability, reliability and service life of electronic components.

In order to solve the heat dissipation problem of electronic components, thermal interface management materials are generally adopted in the industry, and the purpose of effectively dissipating heat is achieved by effectively filling air gaps and fine irregular gaps between electronic components and heat dissipation fins, so that interface thermal resistance is greatly reduced. At present, the most widely used material in the application field of heat conduction materials is a heat conduction gasket, because the heat conduction gasket has good heat conduction, shock absorption and buffering performances and the like, the heat conduction gasket is mainly applied to heat dissipation of electronic components in the fields of handheld mobile communication equipment, mobile storage equipment, chips and the like.

However, the current heat conducting gasket has the following disadvantages when in use: the heat conduction gasket is only contacted with the electronic element, so that the influence on the electronic element is larger when the impact is applied at the later stage, the contact area is small, and a plurality of hollow areas are arranged in the middle of the electronic element, so that the heat conduction capability is reduced.

Disclosure of Invention

The utility model aims to solve the technical problem that a compound heat gasket of environment-friendly, each electronic component is lived to parcel that can be fine to utilize the extrusion mode to make the heat gasket main part in electronic component's fretwork department inflation, and then fill fretwork position, make later stage use more stable, the heat conduction effect is better, has better shock resistance simultaneously, protection electronic product that can be better.

The utility model discloses a realize through following technical scheme: an environment-friendly composite heat-conducting gasket comprises a heat-conducting gasket main body, wherein more than one conducting sheet is arranged at the bottom of the heat-conducting gasket side by side, a clamping cavity is formed between the conducting sheets, and an electronic element is buckled in the clamping cavity and clamped through the conducting sheets;

the heat conduction gasket main part is inside to have a sealed gas storage chamber, and a fretwork chamber is all seted up to the position that this electronic component was corresponded to every inside both sides of piece, switches on each other between the fretwork chamber and is connected with the gas storage chamber through the pipe more than, drives through extrusion gas storage chamber and makes the inflation of conduction piece both sides.

As a preferred technical solution, the top of the heat conducting gasket main body is provided with more than one protruding portion, the top of the heat conducting gasket main body is provided with a buckling member, the bottom of the heat conducting gasket main body is provided with an electronic motherboard and an electronic element arranged on the electronic motherboard, and the buckling member tightly presses the heat conducting gasket and the electronic motherboard.

As the preferred technical scheme, a layer of heat conduction coating is smeared on the outer wall surface of the heat conduction gasket main body.

As a preferred technical scheme, the heat conduction gasket body adopts an acrylic heat conduction gasket.

The utility model has the advantages that: the utility model discloses a heat conduction gasket, it has better compliance, increases the laminating ability between later stage and the product, and the fretwork area that produces between the full electronic component of packing that can be fine for the heat conduction effect is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, the environment-friendly composite heat conducting gasket of the present invention comprises a heat conducting gasket main body 1, wherein more than one conducting sheet 8 is arranged at the bottom of the heat conducting gasket main body 1 side by side, a clamping cavity 7 is formed between the conducting sheet 8 and the conducting sheet 8, an electronic component 6 is buckled in the clamping cavity 7 and is clamped by the conducting sheet 8, and the conducting sheet can be used as a contact support to better protect the electronic component;

the inside sealed gas storage chamber 2 that has of heat conduction gasket main part 1, a fretwork cavity 11 is all seted up to the inside both sides of every piece 8 corresponding position of this electronic component 6, switches on each other between the fretwork cavity 11 and switches on through being connected with gas storage chamber 2 by more than one pipe 5, drives through extrusion gas storage chamber 2 and makes 8 both sides of conduction piece expand.

In this embodiment, the top of the heat conducting gasket body 1 is provided with more than one protruding portion 3, the top of the heat conducting gasket body 1 is provided with a fastening member 4, the bottom of the heat conducting gasket body 1 is provided with an electronic motherboard and an electronic component 6 arranged on the electronic motherboard, and the fastening member 4 tightly presses the heat conducting gasket and the electronic motherboard.

In this embodiment, a layer of heat conductive coating is applied to the outer wall surface of the heat conductive gasket body 1, and the heat conductive gasket body 1 is an acrylic heat conductive gasket.

In this embodiment, the outer wall surfaces of the heat conducting gasket main body (1) are coated with a layer of heat conducting coating, and the heat conducting gasket main body (1) is an acrylic heat conducting gasket.

The utility model discloses a heat conduction gasket, it has better compliance, increases the laminating ability between later stage and the product, and the fretwork area that produces between the full electronic component of packing that can be fine for the heat conduction effect is better.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a compound heat conduction gasket of environment-friendly which characterized in that: the heat conduction gasket comprises a heat conduction gasket main body (1), wherein more than one conduction sheet (8) is arranged at the bottom of the heat conduction gasket main body (1) side by side, a clamping cavity (7) is formed between the conduction sheets (8) and the conduction sheets (8), and an electronic element (6) is buckled in the clamping cavity (7) and clamped through the conduction sheets (8);

the heat conduction gasket main part (1) is inside to have a sealed gas storage chamber (2), and a fretwork chamber (11) is all seted up to the position that this electronic component (6) is corresponded to inside both sides of every piece conduction piece (8), switches on each other between fretwork chamber (11) and switches on through being connected with gas storage chamber (2) more than pipe (5), drives through extrusion gas storage chamber (2) and makes conduction piece (8) both sides inflation.

2. The environment-friendly composite thermal gasket according to claim 1, wherein: the heat conduction gasket is characterized in that more than one protruding part (3) is arranged at the top of the heat conduction gasket main body (1), a buckling piece (4) is arranged at the top of the heat conduction gasket main body (1), an electronic mainboard and an electronic element (6) arranged on the electronic mainboard are arranged at the bottom of the heat conduction gasket main body (1), and the heat conduction gasket and the electronic mainboard are tightly pressed by the buckling piece (4).

3. The environment-friendly composite thermal gasket according to claim 1, wherein: the outer wall surfaces of the heat-conducting gasket main body (1) are coated with a heat-conducting coating.

4. The environment-friendly composite thermal gasket according to claim 1, wherein: the heat-conducting gasket body (1) adopts an acrylic heat-conducting gasket.