CN103188918B - Electronic installation - Google Patents

Electronic installation Download PDF

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Publication number
CN103188918B
CN103188918B CN201110455705.9A CN201110455705A CN103188918B CN 103188918 B CN103188918 B CN 103188918B CN 201110455705 A CN201110455705 A CN 201110455705A CN 103188918 B CN103188918 B CN 103188918B
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CN
China
Prior art keywords
conducting
air
fins
flow
housing
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Application number
CN201110455705.9A
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Chinese (zh)
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CN103188918A (en
Inventor
陈保良
陈炯翰
许圣杰
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Pizhou Runhong Industry Co., Ltd.
Original Assignee
Inventec Corp
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Priority to CN201110455705.9A priority Critical patent/CN103188918B/en
Publication of CN103188918A publication Critical patent/CN103188918A/en
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Abstract

The invention discloses a kind of electronic installation, including a housing, a fan module, a fins group and a conducting element. Fan module is arranged in housing, has an air outlet, to provide a cooling air-flow. Fins group is connected with air outlet, and has a gap between air outlet and fins group. Conducting element has at least one first air port and at least one second air port, first air port connects the second air port, and conducting element is arranged on air outlet and is embedded in gap, the cooling air-flow making part flows into the first air port, second air port is between fins group and housing, and the frontal projected area in the first air port is more than the frontal projected area in the second air port.

Description

Electronic installation
Technical field
The present invention relates to a kind of electronic installation, particularly relate to a kind of radiating effect preferably electronic installation.
Background technology
Recently as the progress of science and technology, the running speed of electronic installation constantly improves, and the heating power of the electronic component within its main frame also constantly rises. In order to the electronic component preventing the inside of main frame is overheated, and cause that electronic component lost efficacy, it is necessary to the heat dissipation enough to the electronic component offer of its inside.
It is said that in general, heat radiation module is mainly made up of fan, radiating fin group and heat pipe. Radiating fin group is arranged on the air outlet of fan, and is connected with heat pipe, in order to disperse the heat absorbed by heat pipe from thermal source. Radiating fin group is made up of multiple sheet metals arranged in parallel, and has certain gap between adjacent sheet metal, uses and allows heat dissipation in air. Therefore, when fan is under operating state, cooling air-flow can flow to radiating fin group via air outlet, outside hot type being gone out body by convection action, and then reduces the temperature in electronic installation.
But, based on making considering of tolerance, radiating fin group and fan can leave gap with the housing of electronic installation after finishing assembly, thus easily cause used heat at gap internal recycle, cause that casing surface temperature is overheated, more likely because the temperature of radiating fin group is too high, be directly delivered to surface of shell, thus the case temperature of raising electronic installation, and allow user not feel well when contacting surface of shell.
Summary of the invention
The present invention provides a kind of electronic installation, can effectively reduce its case temperature.
The present invention proposes a kind of electronic installation, including a housing, a fan module, a fins group and a conducting element. Fan module is arranged in housing, has an air outlet, to provide a cooling air-flow. Fins group is connected with air outlet, and has a gap between air outlet and fins group. Conducting element has at least one first air port and at least one second air port, first air port connects the second air port, and conducting element is arranged on air outlet and is embedded in gap, the cooling air-flow making part flows into the first air port, second air port is between fins group and housing, and the frontal projected area in the first air port is more than the frontal projected area in the second air port.
In one embodiment of this invention, above-mentioned conducting element also includes at least two stop parts, is respectively arranged at the opposite sides in adjacent second air port and is bearing between housing and fins group.
In one embodiment of this invention, one first bearing of trend of above-mentioned each stop part is parallel with a flow direction of cooling air-flow.
In one embodiment of this invention, one second bearing of trend in above-mentioned gap is vertical with a flow direction of cooling air-flow.
In one embodiment of this invention, above-mentioned conducting element also includes one first conducting element and one second conducting element, first conducting element is arranged around air outlet, and the second conducting element is embedded in gap, forms the first air port and the second air port between the first conducting element and the second conducting element.
In one embodiment of this invention, above-mentioned first conducting element also includes at least one extension and at least two stop parts, stop part is respectively arranged at the opposite sides in adjacent second air port and is bearing between housing and fins group, and one first bearing of trend of each stop part is parallel with a flow direction of cooling air-flow, extension connects each stop part and the first bearing of trend toward stop part extends, second conducting element is arranged between fins group and the first conducting element and breasting fins group, second conducting element and the first conducting element combine, to form at least one obstruct runner between fins group and housing.
In one embodiment of this invention, above-mentioned second conducting element has one first end and relative to the second end of the first end, and the first end is adjacent to air outlet.
In one embodiment of this invention, above-mentioned second conducting element also includes at least one distributary division, and distributary division is arranged at the first end and extends in fan module so that conducting element is embedded in gap, makes the cooling air-flow of part be branched in obstruct runner by distributary division.
In one embodiment of this invention, above-mentioned second conducting element also includes multiple opening, and opening is respectively arranged at the second end of the second conducting element and in the face of the side of fins group, makes the cooling air-flow that inflow intercepts runner flow out obstruct runner with cooling fin group via opening.
In one embodiment of this invention, above-mentioned electronic installation also includes at least one elastomer, is bearing between housing and the first conducting element.
Based on above-mentioned, the present invention utilizes and is arranged at a conducting element between fan module and fins group, makes the part that fan module provides cool down air-flow and is directly entered conducting element without through fins group, and via the guiding of conducting element, it flow between fins group and housing, directly housing is cooled down. Therefore, the present invention effectively reduces the case temperature of electronic installation, more can promote the radiating efficiency of fan module.
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate appended accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 is the partial perspective schematic view that the electronic installation of one embodiment of the invention is not provided with conducting element.
Fig. 2 is the partial perspective schematic view that the electronic installation of one embodiment of the invention arranges conducting element.
Fig. 3 and Fig. 4 is the schematic perspective view of the conducting element of one embodiment of the invention.
Fig. 5 is the partial cutaway schematic of the electronic installation of one embodiment of the invention.
Fig. 6 is the partial cutaway schematic of the electronic installation of another embodiment of the present invention.
Fig. 7 is the perspective exploded view of first conducting element of Fig. 6 and the second conducting element.
Fig. 8 is the solid combination schematic diagram of first conducting element of Fig. 6 and the second conducting element.
Fig. 9 is the schematic diagram of another angle of Fig. 8.
Main element symbol description:
100,600: electronic installation
110: housing
120: fan module
122: air outlet
130: fins group
140: conducting element
142: the first air ports
144: the second air ports
146: stop part
148: extension
150: the second conducting elements
152: distributary division
154: opening
156: the first ends
158: the second ends
160: intercept runner
170: elastomer
640: the first conducting elements
CF: cooling air-flow
GP: gap
ED1: the first bearing of trend
ED2: the second bearing of trend
FD: flow direction
Detailed description of the invention
Fig. 1 is the partial perspective schematic view that the electronic installation of one embodiment of the invention is not provided with conducting element. Fig. 2 is the partial perspective schematic view that the electronic installation of one embodiment of the invention arranges conducting element. Significantly, since conducting element 140 is arranged at the lower section of fins group 130, therefore the electronic installation 100 of Fig. 1 and Fig. 2 is all the state of turned upside down, arranges relation to facilitate to draw between conducting element 140 and fins group 130. Additionally, for the convenient internal structure that electronic installation 100 is described, the housing 110 of electronic installation 100 is all drawn with the method for perspective. Please also refer to Fig. 1 and Fig. 2, in the present embodiment, electronic installation 100 includes housing 110, fan module 120, fins group 130 and a conducting element 140. Wherein, electronic installation 100 can be desktop computer, notebook computer (notebook) or arbitrary electronic installation with operation independent and display function. In the present embodiment, electronic installation 100 is a notebook computer, but the present invention does not limit the kind of electronic installation 100. Fan module 120 is arranged in housing 110, and has an air outlet 122, to provide a cooling air-flow CF. Fins group 130 is connected with air outlet 122, and has a clearance G P between air outlet 122 and fins group 130.
Fig. 3 and Fig. 4 is the schematic perspective view of the conducting element of one embodiment of the invention. Please also refer to Fig. 2, Fig. 3 and Fig. 4, conducting element 140 has at least one first air port 142 and at least one second air port 144, and in the present embodiment, the quantity in the first air port 142 and the second air port 144 is respectively one. Wherein, first air port 142 connects the second air port 144, and conducting element 140 is arranged on air outlet 122 and is embedded in clearance G P, the cooling air-flow CF making part flows into the first air port 142, second air port 144, between fins group 130 and housing 110, makes the part cooling air-flow CF that fan module 120 provides not need by fins group 130, can via the guiding of conducting element 140, it flow between fins group 130 and housing 110, directly to cool down the surface of housing 110.
In the present embodiment, conducting element 140 also includes at least two stop parts 146, it is respectively arranged at the opposite sides in adjacent one second air port 144 and is bearing between housing 110 and fins group 130, to prevent hot air reflow to the dead angle between fan module 120 or fins group 130 and housing 110. Wherein, stop part 146 is suitable to one-body molded with conducting element 140, and one first bearing of trend ED1 of stop part 146 is parallel with a flow direction FD of cooling air-flow CF, and the one second bearing of trend ED2 of clearance G P and cooling air-flow CF flow direction FD vertical, make cooling air-flow CF can via stop part 146 guiding cooling fin group 130 below housing 110.
Fig. 5 is the partial cutaway schematic of the electronic installation of one embodiment of the invention. Refer to Fig. 5, configure described above, fan module 120 the part cooling air-flow CF provided enters conducting element 140 via the first air port 142, then through being flow between fins group 130 and housing 110 by the second air port 144, to cool down housing 110. And, the cooling air-flow CF that the hot-air that fins group 130 discharges can be flowed out by the second air port 144 immediately cools down, more due to the stop of stop part 146 and the second air port 144, the dead angle that the cooling air-flow CF such as hot-air will not be back to below fan module 120 cannot arrive, therefore can effectively reduce the temperature of housing 110. Actual, the frontal projected area in the first air port 142 of conducting element 140 is more than the frontal projected area in the second air port 144, the cooling air-flow CF flowing through conducting element 140 increases its flow rate because the air-out area in the second air port 144 reduces, and then promotes the speed of its heat exchange.
Fig. 6 is the partial cutaway schematic of the electronic installation of another embodiment of the present invention. Fig. 7 is the perspective exploded view of first conducting element of Fig. 6 and the second conducting element. Please also refer to Fig. 6 and Fig. 7, in another embodiment of the invention, conducting element 140 also includes one first conducting element 640 and one second conducting element 150. First conducting element 640 is arranged around the air outlet 122 of fan module 120, and the second conducting element 150 is embedded in clearance G P, wherein, forms the first air port 142 and the second air port 144 between the first conducting element 640 and the second conducting element 150. In the present embodiment, first air port 142 of the first conducting element 640 and the quantity in the second air port 144 are all two, first air port 142 lays respectively at the both sides of the relatively close housing 110 of air outlet 122, corresponding first air port 142 respectively, second air port 144 is arranged, and between fins group 130 and housing 110. First conducting element 640 also includes at least one extension 148 (being two in the present embodiment), and stop part 146 is positioned on the first conducting element 640, extension 148 is arranged at the side of each second relatively close housing 110 in air port 144, connects each stop part 146 and the first bearing of trend ED1 toward stop part 146 extends.
Holding above-mentioned, the second conducting element 150 is arranged between fins group 130 and the first conducting element 640 and is bearing on fins group 130. Fig. 8 is the solid combination schematic diagram of first conducting element of Fig. 6 and the second conducting element. Please also refer to Fig. 6 and Fig. 8, the second conducting element 150 is combined with the first conducting element 640, to form at least one obstruct runner 160 (in the present embodiment for two) between fins group 130 and housing 110. Second conducting element 150 has one first end 156 and relative to the second end 158 of the first end 156, and the first end 156 is adjacent to air outlet 122. Second conducting element 150 has at least one distributary division 152 (being two in the present embodiment), corresponding first air port 142 arranges the first end 156 and extends in fan module respectively, so that the cooling air-flow CF that the fan module 120 of part provides is branched in obstruct runner 160 by distributary division 152. Configured as described above, cooling air-flow CF is split portion 152 and branches to the obstruct runner 160 being positioned between fins group 130 and housing 110, to form an obstruct air-flow between fins group 130 and housing 110, stop that the steam that fins group 130 produces is transferred directly to housing 110, and cause that housing 110 surface temperature is overheated.
Fig. 9 is the schematic diagram of another angle of Fig. 8. Please also refer to Fig. 6 and Fig. 9, second conducting element 150 also includes multiple opening 154, it is respectively arranged at the second end 158 place of relatively close second conducting element 150, and it is positioned at the side in the face of fins group 130, make the cooling air-flow CF that inflow intercepts runner 160 flow out obstruct runner 160 with cooling fin group 130 via opening 154. In addition, electronic installation 600 also includes at least one elastomer 170 (being two in the present embodiment), it is bearing between housing 110 and the first conducting element 640, to prevent hot air reflow to the dead angle that cannot arrive of the cooling air-flow CF such as between fins group 130 and housing 110, and cause hot-air at the gap internal recycle of housing 110. Wherein, elastomer 170 can be that sponge, foam or plastic cement etc. have elastic material, and in the present embodiment, elastomer 170 is foam, but the present invention does not limit to the material of elastomer.
In sum, the present invention arranges a conducting element between fan module and fins group, the part cooling air-flow that fan module provides is made not need namely to enter conducting element through fins group, and via the guiding of conducting element, it flow between fins group and housing, directly housing and fins group to be cooled down, and between fins group and housing, form an obstruct air-flow, stop that the steam that fins group produces conducts to housing. Additionally, the present invention more can stop hot air reflow to fan module etc., cooling air-flow cannot arrive part. Therefore, the present invention effectively reduces the case temperature of electronic installation, more can promote the radiating efficiency of fan module.
Although the present invention discloses as above with embodiment, so it is not limited to the present invention, and the those of ordinary skill in any art, when doing a little change and retouching, without deviating from the spirit and scope of the present invention.

Claims (9)

1. an electronic installation, including:
One housing;
One fan module, is arranged in this housing, has an air outlet, to provide a cooling air-flow;
One fins group, is connected with this air outlet, and has a gap between this air outlet and this fins group; And
One conducting element, there is at least one first air port and at least one second air port, this first air port connects this second air port, and this conducting element is arranged on this air outlet and is embedded in this gap, this cooling air-flow making part flows into this first air port, this second air port is between this fins group and this housing, the frontal projected area in this first air port is more than the frontal projected area in this second air port, this conducting element also includes one first conducting element and one second conducting element, this first conducting element is arranged around this air outlet, this second conducting element is embedded in this gap, this first air port and this second air port is formed between this first conducting element and this second conducting element.
2. electronic installation according to claim 1, wherein this first conducting element also includes at least two stop parts, is respectively arranged at the opposite sides in this second air port adjacent respectively and is bearing between this housing and this fins group.
3. electronic installation according to claim 2, wherein respectively one first bearing of trend of this stop part is parallel with a flow direction of this cooling air-flow.
4. electronic installation according to claim 1, wherein one second bearing of trend in this gap is vertical with a flow direction of this cooling air-flow.
5. electronic installation according to claim 1, wherein this first conducting element also includes at least one extension and at least two stop parts, this at least two stop part is respectively arranged at the opposite sides in this second air port adjacent and is bearing between this housing and this fins group, and one first bearing of trend of each this stop part is parallel with a flow direction of this cooling air-flow, this extension connects respectively this stop part this first bearing of trend toward this stop part and extends, this second conducting element is arranged between this fins group and this first conducting element and this fins group of breasting, this second conducting element is combined with this first conducting element to form at least one obstruct runner between this fins group and this housing.
6. electronic installation according to claim 5, wherein this second conducting element has one first end and relative to the second end of this first end, and this first end is adjacent to this air outlet.
7. electronic installation according to claim 6, wherein this second conducting element also includes at least one distributary division, this distributary division is arranged at this first end and extends in this fan module so that this conducting element is embedded in this gap, makes this cooling air-flow of part be branched in this obstruct runner by this distributary division.
8. electronic installation according to claim 6, wherein this second conducting element also includes multiple opening, the plurality of opening is respectively arranged at this second end of this second conducting element and in the face of the side of this fins group, makes this cooling air-flow of this obstruct runner of inflow flow out this obstruct runner to cool down this fins group via the plurality of opening.
9. electronic installation according to claim 1, wherein also includes at least one elastomer, is bearing between this housing and this first conducting element.
CN201110455705.9A 2011-12-30 2011-12-30 Electronic installation Active CN103188918B (en)

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Application Number Priority Date Filing Date Title
CN201110455705.9A CN103188918B (en) 2011-12-30 2011-12-30 Electronic installation

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Application Number Priority Date Filing Date Title
CN201110455705.9A CN103188918B (en) 2011-12-30 2011-12-30 Electronic installation

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CN103188918B true CN103188918B (en) 2016-06-01

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3103352A1 (en) * 2015-06-12 2016-12-14 DSM IP Assets B.V. Acid stable beverages comprising bixin
TWI676884B (en) * 2018-12-03 2019-11-11 英業達股份有限公司 Electronic device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1412645A (en) * 2002-11-14 2003-04-23 圣桑股份有限公司 Miniature computer and its radiating method
CN101031195A (en) * 2006-03-02 2007-09-05 古河电气工业株式会社 A heat sink with a centrifugal fan

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613776A (en) * 1992-06-29 1994-01-21 Matsushita Electric Ind Co Ltd Cooling structure of electronic part

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1412645A (en) * 2002-11-14 2003-04-23 圣桑股份有限公司 Miniature computer and its radiating method
CN101031195A (en) * 2006-03-02 2007-09-05 古河电气工业株式会社 A heat sink with a centrifugal fan

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Effective date of registration: 20191210

Address after: North side of Qingnian East Road, Yunhe Town, Pizhou City, Xuzhou City, Jiangsu Province

Patentee after: Pizhou Runhong Industry Co., Ltd.

Address before: Taipei City, Taiwan Chinese Shilin District Hougang Street No. 66

Patentee before: Yingda Co., Ltd.

TR01 Transfer of patent right