U.S. patent application number 12/510811 was filed with the patent office on 2010-02-11 for thermally conductive module.
Invention is credited to Yi-Jen HSIEH, Shih-Wei HUANG.
Application Number | 20100032137 12/510811 |
Document ID | / |
Family ID | 41429053 |
Filed Date | 2010-02-11 |
United States Patent
Application |
20100032137 |
Kind Code |
A1 |
HUANG; Shih-Wei ; et
al. |
February 11, 2010 |
THERMALLY CONDUCTIVE MODULE
Abstract
A thermally conductive module includes a base seat, a thermally
conductive copper block and a heat pipe. A side face of the base
seat is arranged an accommodation slot, a lateral side of which is
arranged a fixing slot. The thermally conductive copper seat is
inset into the fixing slot and combined therewith. The heat pipe
has a heated section, on which a plane is configured and flush with
the side face of the base seat, and which is accommodated by being
clamped between the accommodation slot and the thermally conductive
copper block. Thus, it is possible to effectively boost the
thermally conductive speed and thermally conductive performance
entirely.
Inventors: |
HUANG; Shih-Wei; (Taipei
City, TW) ; HSIEH; Yi-Jen; (Taipei City, TW) |
Correspondence
Address: |
HDLS Patent & Trademark Services
P.O. BOX 220746
CHANTILLY
VA
20153-0746
US
|
Family ID: |
41429053 |
Appl. No.: |
12/510811 |
Filed: |
July 28, 2009 |
Current U.S.
Class: |
165/104.26 ;
165/185 |
Current CPC
Class: |
F28D 15/0275
20130101 |
Class at
Publication: |
165/104.26 ;
165/185 |
International
Class: |
F28D 15/02 20060101
F28D015/02; F28F 7/00 20060101 F28F007/00 |
Foreign Application Data
Date |
Code |
Application Number |
Aug 5, 2008 |
TW |
097213993 |
Claims
1. A thermally conductive module, including: a base seat, a side
face of which is arranged an accommodation slot, a lateral side of
which is arranged a fixing slot; a thermally conductive copper
seat, which is inset into the fixing slot and combined therewith;
and a heat pipe, which has a heated section, on which a plane is
configured and flush with the side face of the base seat, and which
is accommodated by being clamped between the accommodation slot and
the thermally conductive copper block.
2. The thermally conductive module according to claim 1, wherein
the base seat is made by an aluminum extrusion.
3. The thermally conductive module according to claim 1, wherein
the fixing slot is a dovetail slot, while the thermally conductive
copper block is formed as a dovetail seat correspondingly matched
with the dovetail slot.
4. The thermally conductive module according to claim 1, wherein
the thermally conductive copper block is comprised of a bottom
section, a middle section and a top section, whereby the bottom
section is inset into the fixing slot and a width of the top
section is greater than that of the middle section.
5. The thermally conductive module according to claim 1, wherein a
thermally conductive coefficient of the thermally conductive copper
block is greater than that of the base seat.
6. The thermally conductive module according to claim 1, wherein a
specific weight of the base seat is lower than that of the
thermally conductive copper block.
7. The thermally conductive module according to claim 1, wherein
the heat pipe further has a heat-releasing section extended from
the heated section and formed at a side of the base seat.
8. The thermally conductive module according to claim 1, wherein a
profile of the heated section is shown as a "D" character.
Description
BACKGROUND OF THE INVENTION
[0001] 1. Field of the Invention
[0002] The present invention in general relates to a thermally
conductive module, in particular, to a thermally conductive module
having heat pipe and thermally conductive copper block.
[0003] 2. Description of Prior Art
[0004] Heat pipe has the characteristics of high heat-transferring
capability, high thermal conductivity, light weight, simple
structure and a variety of functions, and it also can transfer a
large amount of heat, consumes no power and has the merit of low
cost so, in use, it is usually integrated with a base seat to
constitute a thermally conductive module, which has been applied to
the thermal conduction of electronic heating elements, the heat
generated from which can be dissipated quickly, thus, effectively
solving the thermally concentrating phenomenon faced by electronic
heating elements in current stage.
[0005] The thermally conductive module according to prior arts is
provided by attaching to a surface of heating element. The
thermally conductive module is comprised of a base seat and a heat
pipe. The base seat is made of a copper material. The heat pipe is
arranged by passing through the base seat and has a heated section
and a heat-releasing section extended from the heated section. The
heated section is arranged in an interior of the base seat, while
the heat-releasing section passes out from one side of the base
seat. In use, the base seat is arranged by attaching to a surface
of the heating element, whereby a thermally conducting operation is
experienced.
[0006] However, the thermally conductive module according to prior
arts still has following drawbacks in terms of practical use. For
example, sine the base seat is made of a copper material, its
weight is heavier and it has a higher cost caused by complicated
manufacturing process. In addition, the only thermally conductive
mechanism is constituted by attaching the base seat to the heating
element, which is unable to effectively conduct the heat away from
the heating element, because of a larger thermal resistance, so its
thermally conductive effect is quite limited.
[0007] Accordingly, after a substantially devoted study, in
cooperation with the application of relative academic principles,
the inventor has finally proposed the present invention that is
designed reasonably to possess the capability to improve the
drawbacks of the prior art significantly.
SUMMARY OF THE INVENTION
[0008] Therefore, in order to solve aforementioned problems, the
invention is mainly to provide a thermally conductive module,
whereby heat pipe, base seat and thermally conductive copper block
are simultaneously attached to a surface of heating element, thus,
effectively boosting the thermally conductive performance
entirely.
[0009] Secondary, the invention is to provide a thermally
conductive module, whereby a thermally conductive copper block is
inset into a base seat, such that the thermally conductive copper
seat is contacted tightly with the heat pipe, effectively
increasing the thermally conductive area and entirely boosting the
thermally conductive speed.
[0010] Thirdly, the invention is to provide a thermally conductive
module comprised of a base seat, a thermally conductive copper
block and a heat pipe. A side face of the base seat is arranged an
accommodation slot, one lateral side of which is arranged a fixing
slot. The thermally conductive copper seat is inset into the fixing
slot and combined therewith. The heat pipe has a heated section, on
which a plane is configured and flush with the side face of the
base seat, and which is accommodated by being clamped between the
accommodation slot and the thermally conductive copper block.
[0011] Fourthly, the invention is to provide a thermally conductive
module, whereby a heat-releasing section is extended from a heated
section of heat pipe and formed at one side of a base seat or is
extended to two sides of the base seat, thus, effectively
increasing the thermally conductive area of the heat pipe and
entirely increasing the thermally conductive performance of the
invention.
[0012] Finally, the invention is to provide a thermally conductive
module, whereby a base seat is made by an aluminum extrusion, so
its weight is lighter, effectively reducing the manufacturing cost
entirely.
BRIEF DESCRIPTION OF DRAWING
[0013] The features of the invention believed to be novel are set
forth with particularity in the appended claims. The invention
itself, however, may be best understood by reference to the
following detailed description, which describes a number of
embodiments of the invention, taken in conjunction with the
accompanying drawings, in which:
[0014] FIG. 1 is a perspective explosive illustration of the
present invention;
[0015] FIG. 2 is a perspective assembled illustration of the
present invention;
[0016] FIG. 3 is a cross-sectional illustration along a sectional
line "3-3" in FIG. 2;
[0017] FIG. 4 is a using status of the present invention; and
[0018] FIG. 5 is another embodiment illustration of the present
invention.
DETAILED DESCRIPTION OF THE INVENTION
[0019] In cooperation with attached drawings, the technical
contents and detailed description of the present invention are
described thereinafter according to a number of preferable
embodiments, not used to limit its executing scope. Any equivalent
variation and modification made according to appended claims is all
covered by the claims claimed by the present invention.
[0020] Please refer to FIG. 1 through FIG. 3. A thermally
conductive module 1 according to the present invention is comprised
of a base seat 1, a thermally conductive copper block 20 and a heat
pipe 30.
[0021] The base seat 10 has a side face 13 and another side face 14
corresponding to the side face 13. An accommodation slot 11 is
arranged on the side face 13 and a fixing slot 12 is arranged at a
lateral side of the accommodation slot 11. The fixing slot 12 can
be a dovetail slot. One or more cooling fins can be attached to
another side face 14, as shown in FIG. 4. The base seat can be made
by an aluminum extrusion or of an aluminum-magnesium alloy, so its
weight is lighter, effectively reducing the manufacturing cost
entirely.
[0022] The thermally conductive copper block 20 is inset into the
fixing slot 12 and combined therewith. The thermally conductive
copper block 20 is a dovetail seat comprised of a bottom section
21, a middle section 23 connected to the bottom section 21 and a
top section 22 connected to the middle section 23. The bottom
section 21 is inset into the fixing slot 12 of the base seat 10 and
fixed therein. The top section 22 is exposed to the outside of the
fixing slot 12. The width of the top section 22 is greater than
that of the middle section 23 and that of the fixing slot 12. The
thermally conductive coefficient of the thermally conductive copper
block 20 is greater than that of the base seat 10. The specific
weight of the base seat 10 is lower than that of the thermally
conductive copper block 20.
[0023] The heat pipe 30 has a heated section 31 and a
heat-releasing section 32 extended from the heated section 31. The
heated section 31 is arranged by being clamped between the
accommodation slot 11 and the thermally conductive copper block 20.
A plane 311 is formed on the heated section 31. Therefore, the
profile of the heated section 31 is shown as a "D" character, as
shown in FIG. 3. The plane 11 is flush with the side face 13 of the
base seat 10. The heat-releasing section 32 is formed at one side
of the base seat 10. The heat pipe 30 is made of a copper material
to have a superiority of thermally conductive efficiency. The plane
311 of the heated section 31 can be formed by machining processes
of forging and stamping.
[0024] In assembling the invention, please refer again to FIG. 1
and FIG. 2. First of all, the heated section 31 of the heat pipe 30
is accommodated in the accommodation slot 11 of the base seat 10.
Then, the thermally conductive copper block 20 is inset into the
fixing slot 12 of the base seat 10 (it can be processed by a
machining manner of riveting), making the top section 22 of the
thermally conductive copper 20 abutted against and contacted with
the heated section 31 of the heat pipe 30 as tightly as possible,
thus that an assembly job of the invention is completed.
[0025] In using the invention, please refer to FIG. 4. Firstly,
another side face 14 of the base seat 10 is attached to the cooling
fins 3. Then, the side face 13 of the base seat 10 is arranged by
attaching to a surface of heating element 2. Thus, the heat
generated from the heating element 2 can be effectively conducted
to the cooling fins 3 via the base seat 10, the heat pipe 30 and
the thermally conductive copper block 20. Finally, the heat
generated from the heating element 2 is dissipated by the cooling
fins 3.
[0026] According to the invention, since the thermally conductive
copper block 20 is inset into the base seat 10 and tightly
contacted with the heat pipe 10, the heat-transferring area is
effectively increased and the thermally conductive speed is
enhanced entirely. In addition, since the base seat 10, the heat
pipe 30 and the thermally conductive copper block 20 are
simultaneously attached to the surface of heating element 2, it can
effectively boost the thermally conductive performance
entirely.
[0027] Please refer to FIG. 5, which is another embodiment
illustration of the invention. This embodiment is same as the
aforementioned embodiment, except that the heat-releasing section
32 of the heat pipe 30 can be connected to other cooling fins 4,
quickly and effectively dissipating the heat generated by the
heating element 2. Therefore, both embodiments have a same effect
of thermal dissipation.
[0028] Accordingly, through the constitution of aforementioned
assemblies, a thermally conductive module according to the
invention is thus obtained.
[0029] Summarizing aforementioned description, the thermally
conductive module is an indispensably design indeed, which may
positively reach the expected usage objective for solving the
drawbacks of the prior arts, and which extremely possesses the
innovation and progressiveness to completely fulfill the applying
merits of a new type patent, according to which the invention is
thereby applied. Please examine the application carefully and grant
it as a formal patent for protecting the rights of the
inventor.
[0030] However, the aforementioned description is only a number of
preferable embodiments according to the present invention, not used
to limit the patent scope of the invention, so equivalently
structural variation made to the contents of the present invention,
for example, description and drawings, is all covered by the claims
claimed thereinafter.
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