CN206498640U - A kind of magnetic conductance thermal - Google Patents
A kind of magnetic conductance thermal Download PDFInfo
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- CN206498640U CN206498640U CN201720226460.5U CN201720226460U CN206498640U CN 206498640 U CN206498640 U CN 206498640U CN 201720226460 U CN201720226460 U CN 201720226460U CN 206498640 U CN206498640 U CN 206498640U
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Abstract
The utility model provides a kind of magnetic conductance thermal, it is characterised in that：Including heat conduction base, the heat conduction base is one kind in metal heat-conducting base, graphite guide hot radical, alloy heat conduction base, and the heat conduction base is stitched provided with magnetic conduction, and the magnetic conduction seam penetrates two surfaces on heat conduction base thickness direction.Magnetic conductance thermal of the present utility model, the heat conducting base material of heat-transfer device is used as by the use of the graphite with shielding character and excellent thermal conductivity, metal and alloy, its own shielding character to signal is released by opening up magnetic conduction seam in heat conducting base material, so that heat-transfer device is provided simultaneously with excellent heat conduction and the double characteristic of magnetic conduction, it can be applied in the heat conduction electronic product with magnetic property requirement, promote electronic product to develop to ultrathin direction.
Description
Technical field
The utility model belongs to Heat Conduction Material technical field, and in particular to a kind of magnetic conductance thermal.
Background technology
With the high speed development of science and technology, electronic product enters the ultra-thin epoch, and electronic product ultrathin needs to solve
A major issue be exactly to radiate, a main path of radiating is the heat produced that heater members are worked by heat conducting base material
Amount is conducted, and thermal conductivity factor is used for the heat-conducting effect for evaluating heat conducting base material, and the bigger heat-conducting effect of thermal conductivity factor is better.Research hair
The thermal conductivity factor of existing graphite is 150~1500W/m.K, and the thermal conductivity factor of common metal is 70~500W/m.K, and common metal is closed
The thermal conductivity factor of gold is 40~500W/m.K, compared to the conventional Heat Conduction Materials (rubber, plastics etc.) of others, graphite, metal and
Alloy has the heat conductivility of exceptional；So, graphite, metal and alloy have shielding action, electromagnetic signal to electromagnetic signal
Normal propagation will be unable to by shielding by running into the heat conduction base using graphite, metal and alloy as material so that with excellent heat conducting
Graphite, metal and the alloy of performance cannot function as leading with antenna electronic product (charging aerial coil, NFC antenna coil etc.)
Hot material, the heat conducting base material of the thermal conductivity factor such as use plastics, the rubber that can only be had to take the second best with antenna electronic product difference, by
This increases the area or thickness of heat conducting base material while reaching identical heat transfer efficiency, hinders the development of electronic product ultrathin
Process.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of magnetic conductance thermal, using with shielding character,
And graphite, metal and the alloy of excellent thermal conductivity are led as the heat conducting base material of heat-transfer device by being opened up in heat conducting base material
Magnetic seam releases its own shielding character to signal so that heat-transfer device is provided simultaneously with excellent heat conduction and magnetic conduction double spy
Property, it can be applied in the heat conduction electronic product with magnetic property requirement, promote electronic product to develop to ultrathin direction.
The utility model overcomes that graphite, metal, alloy base material can not take into account heat conduction, there is provided one kind for the present situation of permeance
Saturating magnetic conductance thermal, releases the effect of its signal shielding so that with graphite, metal, alloy while with excellent heat conducting performance
Material applies the radiating in electronic product to turn into a kind of possible as the heat conduction base of heat conducting base material, promotes electronic product to ultrathin
Direction is developed.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of magnetic conductance thermal, it is characterised in that：
Including heat conduction base, the heat conduction base is on one kind in metal heat-conducting base, graphite guide hot radical, alloy heat conduction base, the heat conduction base
Provided with magnetic conduction seam, the magnetic conduction seam penetrates two surfaces on heat conduction base thickness direction.
In a preferred embodiment of the present utility model, the slit width for further comprising the magnetic conduction seam is 1um~1mm.
In a preferred embodiment of the present utility model, it is linear magnetic conduction seam to further comprise the magnetic conduction seam.
In a preferred embodiment of the present utility model, it is grid-shaped magnetic conduction seam to further comprise the magnetic conduction seam.
In a preferred embodiment of the present utility model, if further comprising, the magnetic conduction sewer has what is be intervally arranged two-by-two
Dry, the spacing between magnetic conduction seam is 1um~20mm two-by-two.
In a preferred embodiment of the present utility model, the thickness for further comprising the heat conduction base is 5um~5000um.
In a preferred embodiment of the present utility model, further comprise that the metal heat-conducting base is led for copper heat conduction base, aluminium
One kind in hot radical, silver-colored heat conduction base.
In a preferred embodiment of the present utility model, further comprise the alloy heat conduction base for copper alloy heat conduction base,
One kind in aluminium alloy heat conduction base, silver alloy heat conduction base.
In a preferred embodiment of the present utility model, further comprise that it also includes substrate, the heat conduction base laminating is set
Put in the plate face of substrate.
The beneficial effects of the utility model are:Magnetic conductance thermal of the present utility model, using with shielding character and leading
The excellent graphite of hot property, metal and alloy are stitched as the heat conducting base material of heat-transfer device by opening up magnetic conduction in heat conducting base material
To release its own shielding character to signal so that heat-transfer device is provided simultaneously with excellent heat conduction and the double characteristic of magnetic conduction, energy
It is enough to be applied in the heat conduction electronic product with magnetic property requirement, promote electronic product to develop to ultrathin direction.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The accompanying drawing used required in stating is briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the utility model first embodiment；
Fig. 2 is the structural representation of the utility model second embodiment.
Wherein：2- heat conduction bases, 4- magnetic conductions seam, 6- substrates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment one
As shown in figure 1, disclose a kind of magnetic conductance thermal in the present embodiment, including heat conduction base 2, above-mentioned heat conduction base 2 is
One kind in metal heat-conducting base, graphite guide hot radical, alloy heat conduction base, the preferred copper heat conduction base of metal heat-conducting base, aluminium heat conduction base, silver are led
One kind in hot radical, wherein the heat-conducting effect of silver-colored heat conduction base is preferably, copper heat conduction base takes second place, but the use cost of copper heat conduction base is low
In silver-colored heat conduction base；One kind in the preferred copper alloy heat conduction base of alloy heat conduction base, aluminium alloy heat conduction base, silver alloy heat conduction base.This reality
Can select metal, graphite, the tabular, sheet, tubular structure that alloy is material with new heat conduction base, be led with excellent
Hot property.Above-mentioned heat conduction base 2 penetrates two surfaces on the thickness direction of heat conduction base 2 provided with magnetic conduction seam 4, above-mentioned magnetic conduction seam 4.This
The heat-transfer device of utility model, is filled by the use of the graphite with shielding character and excellent thermal conductivity, metal and alloy as heat conduction
The heat conducting base material put, releases its own shielding character to signal so that heat conduction by opening up magnetic conduction seam 4 in heat conducting base material
Device is provided simultaneously with excellent heat conduction and the double characteristic of magnetic conduction, can be applied to the heat conduction electron-like production with magnetic property requirement
In product.
In order to meet the use demand of electronic product ultrathin, the thickness control of the utility model heat conduction base 2 5um~
5000um, magnetic conduction seam 4 of the present utility model can be processed by etch process, laser engraving technique or die-cutting process to be obtained,
Wherein, metal heat-conducting base and alloy heat conduction base can be using etch process and laser engraving technique processing magnetic conduction seam, graphite heat conducting
Base can add magnetic conduction to stitch using die-cutting process.Magnetic conduction seam 4 of the present utility model can be linear gap or grid-shaped seam
Gap, during using linear gap, offers several magnetic conductions seam 4 being intervally arranged two-by-two, by controlling to process on a heat conduction base 2
Technique, it is 1um~20mm that acquisition slit width is in 1um~1mm, magnetic conduction stitches the spacing between 4 two-by-two, thus processes the heat conduction base of acquisition
2, the magnetic conductivity obtained while its script excellent heat conducting performance is not destroyed is best.
Embodiment two
As shown in Fig. 2 disclose a kind of magnetic conductance thermal in the present embodiment, including substrate 6 and embodiment is a kind of leads
Hot radical 2, the above-mentioned laminating of heat conduction base 2 is arranged in the plate face of substrate 6.Heat-transfer device of the present utility model, heat conduction base 2 can be independent
Install and use, substrate 6 can also be coordinated to install and use together, the auxiliary heat conduction base 2 of substrate 6 is installed.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of magnetic conductance thermal, it is characterised in that：Including heat conduction base, the heat conduction base is metal heat-conducting base, graphite heat conducting
One kind in base, alloy heat conduction base, the heat conduction base is stitched provided with magnetic conduction, and the magnetic conduction seam is penetrated on heat conduction base thickness direction
Two surfaces.
2. a kind of magnetic conductance thermal according to claim 1, it is characterised in that：The slit width of magnetic conduction seam for 1um~
1mm。
3. a kind of magnetic conductance thermal according to claim 2, it is characterised in that：The magnetic conduction seam is linear magnetic conduction seam.
4. a kind of magnetic conductance thermal according to claim 2, it is characterised in that：The magnetic conduction seam is grid-shaped magnetic conduction
Seam.
5. a kind of magnetic conductance thermal according to claim 3, it is characterised in that：The magnetic conduction sewer has interval row two-by-two
Cloth several, two-by-two magnetic conduction seam between spacing be 1um~20mm.
6. a kind of magnetic conductance thermal according to claim any one of 1-5, it is characterised in that：The thickness of the heat conduction base
For 5um~5000um.
7. a kind of magnetic conductance thermal according to claim 6, it is characterised in that：The metal heat-conducting base is copper heat conduction
One kind in base, aluminium heat conduction base, silver-colored heat conduction base.
8. a kind of magnetic conductance thermal according to claim 6, it is characterised in that：The alloy heat conduction base is led for copper alloy
One kind in hot radical, aluminium alloy heat conduction base, silver alloy heat conduction base.
9. a kind of magnetic conductance thermal according to claim 6, it is characterised in that：It also includes substrate, the heat conduction base
Laminating is arranged in the plate face of substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720226460.5U CN206498640U (en) | 2017-03-09 | 2017-03-09 | A kind of magnetic conductance thermal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720226460.5U CN206498640U (en) | 2017-03-09 | 2017-03-09 | A kind of magnetic conductance thermal |
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| Publication Number | Publication Date |
|---|---|
| CN206498640U true CN206498640U (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720226460.5U Active CN206498640U (en) | 2017-03-09 | 2017-03-09 | A kind of magnetic conductance thermal |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018161819A1 (en) * | 2017-03-09 | 2018-09-13 | 苏州天脉导热科技股份有限公司 | Magnetically permeable heat-conducting apparatus |
-
2017
- 2017-03-09 CN CN201720226460.5U patent/CN206498640U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018161819A1 (en) * | 2017-03-09 | 2018-09-13 | 苏州天脉导热科技股份有限公司 | Magnetically permeable heat-conducting apparatus |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215127 No. 9 Hong Kong Road, Luzhi Town, Wuzhong District, Suzhou, Jiangsu Patentee after: Suzhou Tianmai thermal Polytron Technologies Inc Address before: 215127 No. 9 Hong Kong Road, Luzhi Town, Wuzhong District, Suzhou, Jiangsu Patentee before: Suzhou Tianmai Thermal Technology Co., Ltd. |