CN218042201U - Heat-conducting fin with high heat-conducting efficiency - Google Patents
Heat-conducting fin with high heat-conducting efficiency Download PDFInfo
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- CN218042201U CN218042201U CN202220940648.7U CN202220940648U CN218042201U CN 218042201 U CN218042201 U CN 218042201U CN 202220940648 U CN202220940648 U CN 202220940648U CN 218042201 U CN218042201 U CN 218042201U
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Abstract
The utility model belongs to the field of novel heat conducting fins, in particular to a heat conducting fin with high heat conducting efficiency, which comprises a first metal sheet and a heat conducting graphite sheet, wherein diamond particles are arranged inside the first metal sheet, an electrostatic film is arranged inside the diamond particles, a heat conducting silicon sheet is arranged below the heat conducting graphite sheet, the heat conducting graphite sheet is positioned above the electrostatic film, a gypsum film is arranged below the heat conducting silicon sheet, and a second metal sheet is arranged below the gypsum film; the utility model discloses a be provided with the second sheetmetal, the outside evenly distributed of second sheetmetal installs the recess membrane, and the recess membrane is gear column structure, the recess membrane is installed along the outside evenly distributed of second sheetmetal, and the recess membrane is combined material, can carry out insulating treatment equipment, has guaranteed to prevent that equipment from electrically conducting harm equipment, and the recess membrane can increase the surface area of equipment for gear column structure can increase frictional force to can prevent to slide and drop.
Description
Technical Field
The utility model relates to a novel conducting strip field specifically is a conducting strip that heat conduction efficiency is high.
Background
The heat conducting fin is a sheet structure with heat conducting and insulating effects, and is used between the power device and the heat radiating fin or the shell to play a role in heat conducting and insulating; for industries with relatively strict requirements on heat conduction, such as LED lamps, automotive electronics, power supplies, PDP/LED flat panel televisions, communications, household appliances, medical equipment, military facilities, airplanes, water conservancy facilities, and the like, heat conducting fins are generally used to achieve heat conduction and heat dissipation.
Then current conducting strip is when using because the efficiency of conducting strip is not high, great reduction the work efficiency of equipment, and can not carry out electrostatic treatment to equipment thereby endanger the component to can not carry out certain heat dissipation and handle.
Therefore, a heat conductive sheet having high heat conduction efficiency is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, solve when the conducting strip is using because the efficiency of conducting strip is not high, great reduction the work efficiency of equipment, thereby and can not carry out electrostatic treatment to equipment and endanger the component to can not carry out certain heat dissipation treatment's problem, the utility model provides a conducting strip that heat conduction efficiency is high.
The utility model provides a technical scheme that its technical problem adopted is: a conducting strip that heat conduction efficiency is high, including first sheetmetal and heat conduction graphite flake, the internally mounted of first sheetmetal has diamond particles, and diamond particles's internally mounted has the static film, heat conduction silicon film is installed to heat conduction graphite flake's below, and heat conduction graphite flake is located the top of static film, the gypsum film is installed to heat conduction silicon film's below, and the below of gypsum film installs the second sheetmetal, the recess membrane is installed in the outside of second sheetmetal.
Preferably, the diamond particles are uniformly distributed and mounted in the first metal sheet, and the first metal sheet is tightly attached to the second metal sheet.
Preferably, the electrostatic film is made of a PVC organic material and is uniformly distributed inside the first metal sheet.
Preferably, the thermally conductive graphite sheets are uniformly distributed along the inside of the first metal sheet.
Preferably, the heat conduction silica gel sheet is closely laminated with the heat conduction graphite sheet, and the heat conduction silica gel sheet is evenly distributed along the inside of the first metal sheet.
Preferably, the gypsum film is uniformly dispersed in the first metal sheet.
Preferably, the outer side of the second metal sheet is uniformly provided with groove films in a distributed manner, and the groove films are in a gear-shaped structure.
The utility model discloses an useful part lies in:
1. the utility model discloses a be provided with first sheetmetal, can cooperate gypsum film and static film, can guarantee that equipment conducting strip carries out certain electrostatic treatment and improve equipment's heat conductivity, static film through the PVC organic material constitution at equipment fixing, can guarantee that equipment can not cause static danger in the dry condition, and static film's material is lighter and can accomplish dampproofing and waterproofing, evenly distributed has the heat conduction graphite flake in the inside of equipment, the super high heat conductivility in 150-1500W/m-K within range has in the heat conduction graphite flake plane, the surface can be with the metal, the plastic, other material combinations such as non-setting adhesive, and can carry out certain radiating treatment to equipment, thereby can the erection equipment can not take place siloxane, non-staining surrounding device, the environmental protection, high heat conduction high reliability, the internally mounted of equipment has the heat conduction silica gel, and the heat conduction silica gel is soft flexible, high compressibility, excellent insulating properties has, thereby can guarantee that this material of thermal interface can fully fill the contact surface space under the lower installation pressure condition, installed gypsum film can fix the conducting strip, thereby can improve equipment's hardness when being heated, and can improve equipment's work efficiency;
2. the utility model discloses a be provided with the second sheetmetal, the outside evenly distributed of second sheetmetal installs the recess membrane, and the recess membrane is gear column structure, the recess membrane is installed along the outside evenly distributed of second sheetmetal, and the recess membrane is combined material, can carry out insulating treatment equipment, has guaranteed to prevent that equipment from electrically conducting harm equipment, and the recess membrane can increase the surface area of equipment for gear column structure can increase frictional force to can prevent to slide and drop.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the drawings without inventive exercise.
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of a first metal sheet of the present invention;
fig. 4 is a schematic structural view of a second metal sheet of the present invention.
In the figure: 1. a first metal sheet; 2. diamond particles; 3. an electrostatic film; 4. a heat conductive graphite sheet; 5. a heat-conducting silica gel sheet; 6. a gypsum film; 7. a second metal sheet; 8. a grooved film.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a heat conducting sheet with high heat conducting efficiency includes a first metal sheet 1 and a heat conducting graphite sheet 4, the first metal sheet 1 is internally provided with diamond particles 2, the diamond particles 2 are internally provided with an electrostatic film 3, the heat conducting graphite sheet 4 is provided with a heat conducting silica gel sheet 5 below, the heat conducting graphite sheet 4 is located above the electrostatic film 3, the heat conducting silica gel sheet 5 is provided with a gypsum film 6 below, the gypsum film 6 is provided with a second metal sheet 7 below, and the outer side of the second metal sheet 7 is provided with a groove film 8.
Static film 3 adopts PVC organic material to constitute, and at the inside evenly distributed of first sheetmetal 1, static film 3 through the PVC organic material constitution at equipment fixing, can guarantee that equipment can not cause static danger in the dry condition, and static film 3's material is lighter and can accomplish dampproofing and waterproofing.
The heat-conducting graphite flakes 4 are uniformly distributed along the inner part of the first metal sheet 1, the heat-conducting graphite flakes 4 are uniformly distributed in the equipment, the plane of each heat-conducting graphite flake 4 has ultrahigh heat-conducting performance within the range of 150-1500W/m-K, and the surface of each heat-conducting graphite flake can be combined with other materials such as metal, plastic, adhesive sticker and the like, so that siloxane can not occur, surrounding devices can not be polluted, the environment is protected, the heat-conducting performance is high, the reliability is high, the weight is light and thin, the processing is easy, the environment is protected, and the like.
Heat conduction silica gel piece 5 is for closely laminating with heat conduction graphite flake 4, and heat conduction silica gel piece 5 is along the inside evenly distributed of first sheetmetal 1, the internally mounted of equipment has heat conduction silica gel piece 5, and heat conduction silica gel piece 5 is soft flexible, high compressibility, excellent insulating properties has, guarantee that this material of thermal interface can fully fill the contact surface space under lower installation pressure condition, it is very little to guarantee the thermal contact resistance between thermal interface material and contact surface, and can carry out certain heat dissipation to equipment and handle, can improve equipment's heat conduction efficiency.
There is gypsum film 6 in the inside homodisperse of first sheetmetal 1, gypsum film 6 can be fixed the conducting strip, can improve equipment's hardness when being heated, and can improve equipment's heat conductivity, increases the work efficiency of equipment.
The outside evenly distributed of second sheetmetal 7 is installed recess membrane 8, and recess membrane 8 is the gear column structure, recess membrane 8 is installed along the outside evenly distributed of second sheetmetal 7, and recess membrane 8 is combined material, can carry out insulating treatment equipment, prevents that equipment from electrically conducting harm equipment, and recess membrane 8 can increase frictional force for the surface area that gear column structure can increase equipment, can prevent to slide and drop.
The working principle is that firstly, in order to improve the heat conductivity of the equipment, the diamond particles 2 uniformly distributed and installed in the first metal sheet 1 can improve the heat conductivity of the heat conductor, and the particle size of the diamond particles 2 in the heat conductor can be adjusted, the Young modulus and the thermal expansion coefficient of the heat conductor can be adjusted, then the static film 3 made of PVC organic material installed in the equipment can ensure that the equipment cannot cause electrostatic hazard under the dry condition, the static film 3 is light in material and can be waterproof and moistureproof, the heat-conducting graphite flakes 4 are uniformly distributed in the equipment, the heat-conducting graphite flakes 4 have ultrahigh heat-conducting performance in the range of 150-1500W/m-K in the plane, the heat-conducting silicon flakes 5 are installed in the equipment, the heat-conducting silicon flakes 5 are soft and elastic, high in compressibility and have excellent insulating performance, certain heat dissipation processing can be performed on the equipment, then in order to improve the equipment, the gypsum film 6 is uniformly dispersed in the first metal sheet 1, finally, the groove film 8 is uniformly distributed and installed along the outer side of the second metal sheet 7 in the equipment, the groove 8 is made of composite material, the equipment can be insulated, the equipment, the sliding surface of the equipment can be prevented from being damaged, and the friction area of the sliding surface of the equipment can be increased.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.
Claims (7)
1. The utility model provides a conducting strip that heat conduction efficiency is high which characterized in that: including first sheetmetal (1) and heat conduction graphite flake (4), the internally mounted of first sheetmetal (1) has diamond particle (2), and the internally mounted of diamond particle (2) has electrostatic film (3), heat conduction silica gel piece (5) are installed to the below of heat conduction graphite flake (4), and heat conduction graphite flake (4) are located the top of electrostatic film (3), gypsum film (6) are installed to the below of heat conduction silica gel piece (5), and second sheetmetal (7) are installed to the below of gypsum film (6), recess membrane (8) are installed in the outside of second sheetmetal (7).
2. A thermally conductive sheet having high thermal conductivity as claimed in claim 1, wherein: the diamond particles (2) are uniformly distributed in the first metal sheet (1), and the first metal sheet (1) is tightly attached to the second metal sheet (7).
3. A thermally conductive sheet having high thermal conductivity as claimed in claim 1, wherein: the electrostatic film (3) is made of PVC organic materials and is uniformly distributed in the first metal sheet (1).
4. A thermally conductive sheet having high thermal conductivity as claimed in claim 1, wherein: the heat conducting graphite sheets (4) are uniformly distributed in the first metal sheet (1).
5. A thermally conductive sheet having high thermal conductivity as claimed in claim 1, wherein: the heat-conducting silica gel sheet (5) is tightly attached to the heat-conducting graphite sheet (4), and the heat-conducting silica gel sheet (5) is uniformly distributed along the inside of the first metal sheet (1).
6. A thermally conductive sheet having high thermal conductivity as claimed in claim 1, wherein: the gypsum film (6) is uniformly dispersed in the first metal sheet (1).
7. A thermally conductive sheet having high thermal conductivity as claimed in claim 1, wherein: the outside evenly distributed of second sheetmetal (7) installs recess membrane (8), and recess membrane (8) are gear column structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220940648.7U CN218042201U (en) | 2022-04-22 | 2022-04-22 | Heat-conducting fin with high heat-conducting efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220940648.7U CN218042201U (en) | 2022-04-22 | 2022-04-22 | Heat-conducting fin with high heat-conducting efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218042201U true CN218042201U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220940648.7U Active CN218042201U (en) | 2022-04-22 | 2022-04-22 | Heat-conducting fin with high heat-conducting efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218042201U (en) |
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2022
- 2022-04-22 CN CN202220940648.7U patent/CN218042201U/en active Active
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