CN101466248A - Radiating structure and electronic device - Google Patents

Radiating structure and electronic device Download PDF

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Publication number
CN101466248A
CN101466248A CNA2007103019955A CN200710301995A CN101466248A CN 101466248 A CN101466248 A CN 101466248A CN A2007103019955 A CNA2007103019955 A CN A2007103019955A CN 200710301995 A CN200710301995 A CN 200710301995A CN 101466248 A CN101466248 A CN 101466248A
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CN
China
Prior art keywords
mentioned
radiator
pyrotoxin
conducting element
heat conducting
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Pending
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CNA2007103019955A
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Chinese (zh)
Inventor
郑学隆
蔡明峰
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HUAXIN PRECISION CO Ltd
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HUAXIN PRECISION CO Ltd
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Priority to CNA2007103019955A priority Critical patent/CN101466248A/en
Publication of CN101466248A publication Critical patent/CN101466248A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a heat radiating structure and an electronic device. The heat radiating structure collocates with a heat source; the heat radiating structure comprises a position adjusting unit, a first radiator, a second radiator and a first heat-conducting element, wherein, the position adjusting unit is provided with an elastic element; the first radiator is connected with the position adjusting unit; the second radiator contacts the heat source; one end of the first heat-conducting element contacts the first radiator; the other end of the first heat-conducting element contacts the second radiator; and the position adjusting unit can adjust the position of the second radiator corresponding to the first radiator by the elastic element. The electronic device comprises a shell, a heat source and a heat radiating structure. The heat radiating structure and the electronic device of the invention can radiate heat effectively, so that electronic elements can operate normally.

Description

Radiator structure and electronic installation
Technical field
The present invention relates to a kind of electronic installation, particularly relate to a kind of electronic installation with radiator structure.
Background technology
Along with the lifting of microprocessor function, the processing speed of microprocessor is more and more faster, adds that the heat energy that electronic installation sent is just many more in order the main frame volume is reduced component size effectively along with dwindling.Therefore, the evolution constantly of various radiator structures is with the better radiating effect of expectation performance.
Now the radiator structure with electronic installation is arranged on the electronic component by fin, utilizes the fan unit air-guiding to the casing outside again.But because each element arrangements of casing inside is tight, the heat that pyrotoxin distributes can't be discharged effectively outward, cause the inner temperature-rise effect that produces of casing, add under the vicious circle of the continuous accumulation of heat, if the casing temperature inside can't remain on normal range (NR), can influence the reliability and the useful life of whole electronic installation running.
Because the defective that above-mentioned existing electronic installation exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of novel radiator structure and electronic installation, can improve general existing electronic installation, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that existing electronic installation exists, and a kind of novel radiator structure and electronic installation are provided, technical problem to be solved is that it can be dispelled the heat effectively, makes the electronic component normal operation, thereby is suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of radiator structure that the present invention proposes, the pyrotoxin of arranging in pairs or groups, this radiator structure comprises: a position adjustment unit has a flexible member; One first radiator connects above-mentioned position adjustment unit; One second radiator contacts above-mentioned pyrotoxin; And one first heat conducting element, above-mentioned first radiator of one end in contact, its other end contacts above-mentioned second radiator; Wherein, above-mentioned position adjustment unit is to adjust the horizontal level of above-mentioned first radiator with respect to above-mentioned second radiator by above-mentioned flexible member.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid radiator structure, wherein said first radiator and above-mentioned second radiator have a plurality of radiating fins respectively.
Aforesaid radiator structure, wherein said second radiator contacts with above-mentioned pyrotoxin by a fin.
Aforesaid radiator structure, wherein said first heat conducting element is a heat pipe.
Aforesaid radiator structure wherein saidly also comprises: one second heat conducting element, it has one first end and one second end, the above-mentioned pyrotoxin of above-mentioned first end in contact, and above-mentioned second radiator of above-mentioned second end in contact.
Aforesaid radiator structure, wherein said second heat conducting element is a heat pipe.
Aforesaid radiator structure, above-mentioned first end of wherein said second heat conducting element contacts with above-mentioned pyrotoxin via a fin.
Aforesaid radiator structure, wherein said pyrotoxin are central processing unit, microprocessor, display chip, drawing chip, north bridge chips, South Bridge chip or internal memory.
Aforesaid radiator structure, wherein said flexible member are torque spring.
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to a kind of electronic installation that the present invention proposes, it comprises: a casing has an opening; One pyrotoxin is arranged in the said machine casing; And a radiator structure, being arranged in the said machine casing and and contacting with above-mentioned pyrotoxin, above-mentioned radiator structure comprises: a position adjustment unit has a flexible member; One first radiator connects above-mentioned position adjustment unit; One second radiator contacts above-mentioned pyrotoxin; And one first heat conducting element, above-mentioned first radiator of one end in contact, its other end contacts above-mentioned second radiator; Wherein, above-mentioned position adjustment unit is adjusted the horizontal level of above-mentioned first radiator with respect to above-mentioned second radiator by above-mentioned flexible member, and above-mentioned first radiator is exposed to outside the said machine casing by above-mentioned opening.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid electronic installation, above-mentioned first radiator and above-mentioned second radiator of wherein said radiator structure have a plurality of radiating fins respectively.
Aforesaid electronic installation, wherein said second radiator contacts with above-mentioned pyrotoxin by a fin.
Aforesaid electronic installation, above-mentioned first heat conducting element of wherein said radiator structure is a heat pipe.
Aforesaid electronic installation, wherein said radiator structure comprises: one second heat conducting element, it has one first end and one second end, the above-mentioned pyrotoxin of above-mentioned first end in contact, and above-mentioned second radiator of above-mentioned second end in contact.
Aforesaid electronic installation, wherein said second heat conducting element is a heat pipe.
Aforesaid electronic installation, above-mentioned first end of wherein said second heat conducting element contacts with above-mentioned pyrotoxin via a fin.
Aforesaid electronic installation, wherein said pyrotoxin are central processing unit, microprocessor, display chip, drawing chip, north bridge chips, South Bridge chip or internal memory.
Aforesaid electronic installation, wherein said flexible member are torque spring.
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above, in order to achieve the above object, the invention provides a kind of radiator structure, its pyrotoxin of can arranging in pairs or groups, wherein, radiator structure comprises a position adjustment unit, one first radiator, one second radiator and one first heat conducting element, and position adjustment unit has a flexible member.The first radiator link position adjustment unit, the second radiator contact heating source.One end in contact, first radiator of first heat conducting element, the other end of first heat conducting element contacts second radiator.Wherein, position adjustment unit is to adjust the horizontal level of first radiator with respect to second radiator by flexible member.
Comprise a casing, a pyrotoxin and a radiator structure according to a kind of electronic installation of the present invention.Casing has an opening, and pyrotoxin is arranged in the casing, and radiator structure is arranged in the casing and with pyrotoxin and contacts.Radiator structure comprises a position adjustment unit, one first radiator, one second radiator and one first heat conducting element, and position adjustment unit has a flexible member.The first radiator link position adjustment unit, and expose to opening or extend opening.The second radiator contact heating source.One end in contact, first radiator of first heat conducting element, the other end of first heat conducting element contacts second radiator.Wherein, position adjustment unit is adjusted the horizontal level of first radiator with respect to second radiator by flexible member, makes first radiator see through opening and exposes to outside the casing.
By technique scheme, radiator structure of the present invention and electronic installation have following advantage at least:
From the above, a kind of radiator structure of the present invention and electronic installation, can adjust the horizontal level of first radiator by the flexible member of position adjustment unit with respect to second radiator, and then the heat that pyrotoxin is given out sees through second heat sink to the first radiator, and the structure of horizontal displacement more can be avoided the mode as swing offset, need to reserve displacement region, therefore can significantly reduce the required volume of assembling radiator structure.
In addition, by adjusting the position of first radiator, make it extend opening and expose to outside the casing, promptly the heat that casing internal heat generation source can be given out passes through first heat sink to casing, avoid the electronic installation internal heat resource to concentrate and cause temperature to raise, and can effectively heat be discharged casing, and electronic component can normally be operated, guarantee production reliability and useful life.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Figure 1A is the radiator structure explosive view of preferred embodiment of the present invention;
Figure 1B is the combination schematic diagram of the radiator structure of preferred embodiment of the present invention;
Fig. 2 is the radiator structure explosive view of another preferred embodiment of the present invention; And
Fig. 3 is the radiator structure of preferred embodiment of the present invention, and it is applied to the schematic diagram of an electronic installation.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to radiator structure and its embodiment of electronic installation, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Please refer to shown in Figure 1A and Figure 1B, a kind of radiator structure 1 of preferred embodiment of the present invention, its pyrotoxin 11 of can arranging in pairs or groups, radiator structure 1 comprise a position adjustment unit 12, one first radiator 13, one second radiator 14 and one first heat conducting element 15.In the present embodiment, pyrotoxin 11 for example is but is not limited to central processing unit, microprocessor, display chip, drawing chip, north bridge chips, South Bridge chip or internal memory etc.Pyrotoxin 11 can be arranged on the circuit board 50.In this example, circuit board can be a motherboard or display card.
First radiator, 13 link position adjustment units 12, and second radiator 14 can directly or indirectly contact with pyrotoxin 11.In the present embodiment, can be example explanation with pyrotoxin 11 indirect contacts with second radiator 14, and first radiator 13 and second radiator 14 have a plurality of radiating fins respectively.
First radiator 13 can be adjusted its horizontal level with respect to second radiator 14 by position adjustment unit 12; That is, first radiator 13 can produce a relative displacement for second radiator 14, and the position that makes first radiator 13 so that the heat conduction of second radiator 14 is extremely carried out loss at a distance apart from thermal source, is divided source of heat release away from second radiator 14.
Position adjustment unit 12 has a flexible member 121, flexible member 121 is connected with the position adjustment unit 12 and first radiator 13 respectively, when flexible member 121 suffered external force reach critical point, flexible member 121 produces twisting resistance according to its axle center for axle, flexible member 121 is unscrewed, and then first radiator, 13 levels are ejected, its advantage is for there being the labour-saving effect in use.Wherein, the flexible member 121 preferable torque springs that can be.
First radiator 13 is horizontal displacement with respect to moving of second radiator 14 in this example, with respect to utilizing rotation to make the mode of radiator displacement, horizontal displacement does not need to reserve the space of rotate path, so the required position that takies is little during the assembling of entire heat dissipation structure, therefore be useful in the less electronic installation of volume.
First heat conducting element 15 is two heat pipes in this example, an end in contact first radiator 13 of heat pipe wherein, and the other end contacts second radiator 14.Radiator structure 1 more can comprise one second heat conducting element 16, and in this example, second heat conducting element 16 is several heat pipes, and it has one first end 161 and one second end, 162, the first ends, 161 contact heating sources 11, and second end, 162 contacts, second radiator 14.In addition, present embodiment can comprise that more one is arranged at the fin 17 on the pyrotoxin 11, and a fixture 18 in order to fixing cooling fins 17.
In this example, after one plane of fixture 18 and fin 17 are fitted, the another side that contacts with first end 161 of second heat conducting element 16 by fixture 18, the heat of pyrotoxin 11 can be transmitted to second heat conducting element 16 along fin 17 and fixture 18, then pass to second radiator 14 again, and first heat conducting element 15 by being connected with second radiator 14, make heat be passed to first radiator 13.
In the present embodiment, fixture 18 is one made by the material with thermal conduction characteristic, and the binding face of itself and second heat conducting element 16 has a groove 181, can increase heat transfer area.In addition, the material of first heat conducting element 15 and second heat conducting element 16 also can be made of the material of high heat-conduction coefficient, such as but not limited to copper or aluminium.
As the heat pipe of first heat conducting element 15 and second heat conducting element 16, its external form does not limit, and can be linear, U-shaped or L shaped.In this example, first heat conducting element 15 is shape linearly, linear pattern displacement with cooperation position adjustment unit 12, and second heat conducting element 16 can take the shape of the letter U or L shaped etc., connect second heat dissipation element 14 and the pyrotoxin of repeatedly putting up and down 11 with contact, or fixture 18, and can reduce structure again and take up space.
Please refer to shown in Figure 2ly, the radiator structure 2 of another preferred embodiment of the present invention comprises a position adjustment unit 12, one first radiator 13, one second radiator 14 and one first heat conducting element 15.Dispose a fin 17 and a fixture 28 on the pyrotoxin 11 in regular turn.Present embodiment reduces the use of second heat conducting element, makes the one side fixing cooling fins 17 of fixture 28, and another side is directly fitted with second radiator 14.
Configuration can be directly transferred to second radiator 14 along fin 17 and fixture 28 with the heat of pyrotoxin 11 whereby, and first heat conducting element 15 by being connected with second radiator 14 makes heat be passed to first radiator 13 again.Simultaneously, utilize position adjustment unit 12 can adjust the relative position of first radiator 13 and second radiator 14 equally, improve radiating efficiency.
Please refer to shown in Figure 3ly, the electronic installation 3 of using above-mentioned radiator structure is described, it comprises a casing 31, a pyrotoxin 11 and a radiator structure 1.Because pyrotoxin 11 in the electronic installation 3 and radiator structure 1 describe in detail in the foregoing description, so repeat no more.Casing 31 has an opening 311, can make first radiator 13 extend the outside that opening 311 exposes to casing 31 by position adjustment unit 12.Therefore, the heat that pyrotoxin 11 is given out moves to second radiator 14 after can conducting to second heat conducting element 16 by fin 17 and fixture 18 again, and first heat conducting element 15 by being connected with second radiator 14, make heat be passed to first radiator 13, and heat is expelled to outside the casing 31, and then the internal temperature of acceleration reduction electronic installation 3, make electronic component can be maintained at running in the operating temperature range.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.

Claims (18)

1, a kind of radiator structure, the pyrotoxin of arranging in pairs or groups is characterized in that this radiator structure comprises:
One position adjustment unit has a flexible member;
One first radiator connects above-mentioned position adjustment unit;
One second radiator contacts above-mentioned pyrotoxin; And
One first heat conducting element, above-mentioned first radiator of one end in contact, its other end contacts above-mentioned second radiator;
Wherein, above-mentioned position adjustment unit is to adjust the horizontal level of above-mentioned first radiator with respect to above-mentioned second radiator by above-mentioned flexible member.
2, radiator structure according to claim 1 is characterized in that above-mentioned first radiator and above-mentioned second radiator have a plurality of radiating fins respectively.
3, radiator structure according to claim 1 is characterized in that above-mentioned second radiator contacts with above-mentioned pyrotoxin by a fin.
4, radiator structure according to claim 1 is characterized in that above-mentioned first heat conducting element is a heat pipe.
5, radiator structure according to claim 1 is characterized in that it also comprises:
One second heat conducting element, it has one first end and one second end, the above-mentioned pyrotoxin of above-mentioned first end in contact, and above-mentioned second radiator of above-mentioned second end in contact.
6, radiator structure according to claim 5 is characterized in that above-mentioned second heat conducting element is a heat pipe.
7, radiator structure according to claim 5 is characterized in that above-mentioned first end of above-mentioned second heat conducting element contacts with above-mentioned pyrotoxin via a fin.
8, radiator structure according to claim 1 is characterized in that above-mentioned pyrotoxin is central processing unit, microprocessor, display chip, drawing chip, north bridge chips, South Bridge chip or internal memory.
9, radiator structure according to claim 1 is characterized in that above-mentioned flexible member is a torque spring.
10, a kind of electronic installation is characterized in that it comprises:
One casing has an opening;
One pyrotoxin is arranged in the said machine casing; And
One radiator structure is arranged in the said machine casing and contacts with above-mentioned pyrotoxin, and above-mentioned radiator structure comprises:
One position adjustment unit has a flexible member;
One first radiator connects above-mentioned position adjustment unit;
One second radiator contacts above-mentioned pyrotoxin; And
One first heat conducting element, above-mentioned first radiator of one end in contact, its other end contacts above-mentioned second radiator;
Wherein, above-mentioned position adjustment unit is adjusted the horizontal level of above-mentioned first radiator with respect to above-mentioned second radiator by above-mentioned flexible member, and above-mentioned first radiator is exposed to outside the said machine casing by above-mentioned opening.
11, electronic installation according to claim 10 is characterized in that above-mentioned first radiator of above-mentioned radiator structure and above-mentioned second radiator have a plurality of radiating fins respectively.
12, electronic installation according to claim 10 is characterized in that above-mentioned second radiator contacts with above-mentioned pyrotoxin by a fin.
13, electronic installation according to claim 10 is characterized in that above-mentioned first heat conducting element of above-mentioned radiator structure is a heat pipe.
14, electronic installation according to claim 10 is characterized in that above-mentioned radiator structure comprises:
One second heat conducting element, it has one first end and one second end, the above-mentioned pyrotoxin of above-mentioned first end in contact, and above-mentioned second radiator of above-mentioned second end in contact.
15, electronic installation according to claim 14 is characterized in that above-mentioned second heat conducting element is a heat pipe.
16, electronic installation according to claim 14 is characterized in that above-mentioned first end of above-mentioned second heat conducting element contacts with above-mentioned pyrotoxin via a fin.
17, electronic installation according to claim 10 is characterized in that above-mentioned pyrotoxin is central processing unit, microprocessor, display chip, drawing chip, north bridge chips, South Bridge chip or internal memory.
18, electronic installation according to claim 10 is characterized in that above-mentioned flexible member is a torque spring.
CNA2007103019955A 2007-12-21 2007-12-21 Radiating structure and electronic device Pending CN101466248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007103019955A CN101466248A (en) 2007-12-21 2007-12-21 Radiating structure and electronic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007103019955A CN101466248A (en) 2007-12-21 2007-12-21 Radiating structure and electronic device

Publications (1)

Publication Number Publication Date
CN101466248A true CN101466248A (en) 2009-06-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007103019955A Pending CN101466248A (en) 2007-12-21 2007-12-21 Radiating structure and electronic device

Country Status (1)

Country Link
CN (1) CN101466248A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102065667A (en) * 2009-11-12 2011-05-18 鸿富锦精密工业（深圳）有限公司 Electronic device and heat radiating device thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102065667A (en) * 2009-11-12 2011-05-18 鸿富锦精密工业（深圳）有限公司 Electronic device and heat radiating device thereof
CN102065667B (en) * 2009-11-12 2015-03-25 赛恩倍吉科技顾问（深圳）有限公司 Electronic device and heat radiating device thereof

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Open date: 20090624