CN105682417A - Cooling structure of handheld device - Google Patents

Cooling structure of handheld device Download PDF

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Publication number
CN105682417A
CN105682417A CN201410670202.7A CN201410670202A CN105682417A CN 105682417 A CN105682417 A CN 105682417A CN 201410670202 A CN201410670202 A CN 201410670202A CN 105682417 A CN105682417 A CN 105682417A
Authority
CN
China
Prior art keywords
hole
hand
held device
frame body
air port
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410670202.7A
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Chinese (zh)
Inventor
巫俊铭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asia Vital Components Co Ltd
Original Assignee
Asia Vital Components Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asia Vital Components Co Ltd filed Critical Asia Vital Components Co Ltd
Priority to CN201410670202.7A priority Critical patent/CN105682417A/en
Publication of CN105682417A publication Critical patent/CN105682417A/en
Pending legal-status Critical Current

Links

Abstract

A cooling structure of a handheld device comprises a body and at least one cooling fan, wherein the body is provided with an accommodating space used for accommodating a substrate and the cooling fan and is also provided with a plurality of through holes, the cooling fan is provided with a fan frame body and a hub, and a first wind hole and a second wind hole are arranged at the side edge of the fan frame body and are communicated with an electronic component and the through holes. Therefore, the cooling efficiency of the electronic component in the handheld device can be effectively enhanced, the whole thickness of the handheld device can be reduced, the performance is enhanced, and noise generation is reduced.

Description

Hand-held device radiator structure
Technical field
The present invention relates to a kind of hand-held device radiator structure, particularly relate to a kind of hand-held device radiator structure promoting hand-held device internal electronic element radiating efficiency and hand-held device integral thickness and improving performance and reduction noise generation can being reduced.
Background technology
Existing mobile device (such as slim pen electricity, flat board, wisdom mobile phone etc.) is more fast along with arithmetic speed, heat produced by its internal calculation performance element is also substantially improved relatively, and its again in order to have can premise easy to carry consider down, such device is more to do more thinning, in addition described mobile device is internal for preventing foreign body and aqueous vapor from entering, such mobile device removes earpiece holes, outside the providing holes of bellmouth orifice or adapter, have very less and form convection current in open aperture with outside air, therefore because of under the congenital factors of thinning, because heat produced by calculation execution unit and battery cannot outwardly quickly be discharged inside such mobile device, and again because the inside of mobile device is confined space, therefore raw heat loss through convection of very having difficult labour, and then it is be easily moved the device internal generation facts such as accumulated heat or heat build-up, have a strong impact on the work efficiency of mobile device or heat such as works as at the problem.
Furthermore, also have with the problems referred to above and being intended to inside such mobile device, passive heat radiation element such as hot plate is set, temperature-uniforming plate, the passive heat dissipation element such as radiator dispels the heat, but still owing to the reason of mobile device thinning causes device inherent space constraints, also this set heat dissipation element certainly will be reduced to ultra-thin dimensional thickness, can be arranged in limited inner space, but the hot plate along with size-constrained reduction, capillary structure and steam channel within temperature-uniforming plate are because being arranged to ultra-thin then because of the above-mentioned limited reduction of requirement, make such hot plate, temperature-uniforming plate is had a greatly reduced quality in the work efficiency that overall thermal is conducted, cannot effectively reach heat radiation usefulness, therefore when the internal calculation cell power of mobile device is too high, existing hot plate, temperature-uniforming plate all effectively cannot carry out antipyretic or heat radiation because tackling it, therefore how to arrange the effective thermal element that solves in narrow confined space and be the technology to be improved of this dealer first weight at present.
Therefore just there is dealer to release and be equiped with radiator fan in the handheld device, utilize radiator fan wind-guiding derive outside hand-held device by heat energy produced by electronic component in hand-held device in hand-held device, but the radiator fan wherein used now all centrifugal fans for being gone out by upper and lower inlet side or enterprising side goes out, and when centrifugal heat radiation fan is arranged in described hand-held device, need to maintain the space of air flowing between the shell of its radiator fan and hand-held device, air or air-flow can be made just now by the top of radiator fan and to enter below this fan frame body, if but the flowing space being intended to possess between radiator fan and shell (is conveniently placed described radiator fan and has been maintained with the space of sky flow of air, that is inlet air space it is reserved with between its radiator fan and shell), then the height within its hand-held device certainly will will be caused to increase, phase hand-held device overall volume thickness also increases therewith, but hand-held device is when design, and it mainly considers that condition needs slimming to design exactly, but its reserved space will increase its hand-held device integral thickness,Maybe need again to consider when its slimming design reduces upper and lower inlet air space, will affect the operation performance of its centrifugal fan, and then increase the running noise of its radiator fan or usefulness is low, even cannot operate and anergy.
Therefore how to solve above-mentioned existing problem and disappearance, the inventor being this case and the relevant manufactures being engaged in the industry are desired most ardently the place, direction that research improves.
Summary of the invention
Whence this, for solving the shortcoming of above-mentioned prior art, the main purpose of the present invention, a kind of hand-held device radiator structure is provided, including: a body, there is an accommodation space, this accommodation space content is provided with a substrate, this substrate is provided with at least one electronic component, and has multiple through hole on this body; At least one radiator fan, it is arranged in described accommodation space, and such radiator fan has a fan frame body and a wheel hub, this wheel hub is arranged in fan frame body, and this fan frame body side has at least one first air port and at least one second air port, its first air port and the second air port connect described electronic component and described through hole.
Described fan frame body is separately provided with a upper cover, there is between its fan frame body and upper cover side, and this first air port and the second air port arrange this lateral location place.
Described fan frame body described shell contiguous with upper cover.
Described fan frame body attaches described shell with upper cover.
Described radiator fan is arranged in described accommodation space and is mounted on this substrate.
Described through hole is the relevant hole that can connect body interior and outside such as the pivoted hole of hand-held device, audio source hole, Electrical Connector Hole.
Whereby, the radiating efficiency of hand-held device internal electronic element can be effectively promoted and hand-held device integral thickness and improving performance can be reduced and reduction is made an uproar the effect of sub-generation.
Accompanying drawing explanation
Figure 1A is the three-dimensional exploded view of the present invention the first preferred embodiment;
Figure 1B is the three-dimensional combination figure of the present invention the first preferred embodiment;
Fig. 1 C is the assembled sectional view of the present invention the first preferred embodiment;
Fig. 2 is the enforcement schematic diagram of the present invention the first preferred embodiment;
Fig. 3 A is the enforcement schematic diagram one of the present invention the second preferred embodiment;
Fig. 3 B is the enforcement schematic diagram two of the present invention the second preferred embodiment;
Fig. 4 A is the enforcement schematic diagram one of the present invention the 3rd preferred embodiment;
Fig. 4 B is the enforcement schematic diagram two of the present invention the 3rd preferred embodiment;
Fig. 5 A is the three-dimensional exploded view of the present invention the 4th preferred embodiment;
Fig. 5 B is the three-dimensional combination figure of the present invention the 4th preferred embodiment;
Fig. 5 C is the assembled sectional view of the present invention the 4th preferred embodiment;
Fig. 5 D is the enforcement schematic diagram of the present invention the 4th preferred embodiment.
Symbol description
Hand-held device radiator structure 1
Body 2
Accommodation space 21
Substrate 22
Electronic component 221
Through hole 23
Radiator fan 3
Fan frame body 31
Upper cover 32
Wheel hub 33
First air port 311
Second air port 312
Detailed description of the invention
Below with reference to drawing, embodiments of the invention of explaining in detail:
The above-mentioned purpose of the present invention and structure thereof and characteristic functionally, will be explained according to the preferred embodiment of institute's accompanying drawing.
Refer to shown in Figure 1A, 1B and 1C, for the three-dimensional exploded view of the present invention the first preferred embodiment and three-dimensional combination figure and assembled sectional view, as it can be seen, described hand-held device radiator structure 1 includes a body 2 and at least one radiator fan 3;
Wherein said body 2 can by a housing and a display module (touch-control or non-touch-control function any of which) is combined is constituted, and define an accommodation space 21, a substrate 22 it is provided with in its accommodation space 21, this substrate 22 is provided with at least one electronic component 221, and this body 2 has multiple through hole 23, and in the present embodiment, to be provided with a radiator fan in accommodation space 21 for embodiment, this radiator fan 3 is for being arranged in described accommodation space 21, and this radiator fan 3 has fan frame body 31 and a wheel hub 33, this wheel hub 33 is arranged in described fan frame body 31, and this fan frame body 31 separately has a upper cover 32, this upper cover 32 sets described fan frame body 31 for lid, and there is between its fan frame body 31 and upper cover 32 multiple side, this side side extends described fan frame body 31, opposite side extends described upper cover 32, and the lateral location place at this wherein place is provided with at least one first air port 311, and the lateral location place at another place is provided with at least one second air port 312, its first air port 311 and the second air port 312 connect described electronic component 221 and described through hole 23.
Separately refer to shown in Fig. 2, enforcement schematic diagram for the present invention the first preferred embodiment, wherein said radiator fan 3 is arranged in described accommodation space 21, and this radiator fan 3 in the present embodiment for being arranged on described substrate 22, and the upper cover 32 of this radiator fan 3 for vicinity or attaches described body 2, and the first air port 311 of this radiator fan 3 side is corresponding to body 2 one side through hole 23, and this second air port 312 is corresponding to the electronic component 221 on described substrate 22, and this second air port 312 connects another through hole 23 of described another side of body 2 by substrate 22, wherein such through hole 23 is the hole being formed at shell 2 top with bottom in the present embodiment, it is can for the pivoted hole of hand-held device, audio source hole, Electrical Connector Holes etc. are relevant can connect the hole that shell 2 is internal with outside, and its wheel hub 33 when operating in fan frame body 31, its wheel hub 33 can guide the air-flow outside hand-held device and entered into accommodation space 21 by the through hole 23 of bottom and deliver to the electronic component 221 of substrate 22, then by the heat energy of electronic component 221 by between the first air port 311 to upper cover 32 and fan frame body 31, and then the heat energy of electronic component 221 is sent by the through hole 23 on top, it is made to reach side inlet air and effect of side air-out, and make hand-held device can reduce the inlet air space of body 2 and radiator fan 3, and then reach to reduce hand-held device integral thickness and maintain its slimming design and promote effect of operation performance, and can effectively solve because upper and lower air intake vent is without noise problem produced by capture-effect simultaneously.
Separately referring to shown in Fig. 3 A, the second embodiment for present pre-ferred embodiments implements schematic diagram one, and the structure of this preferred embodiment and link pass are and effect is substantially identical with aforementioned first preferred embodiment, therefore again do not repeat at this, this this preferred embodiment is mainly the radiator fan 3 of aforementioned first preferred embodiment as being arranged on body 2, and the upper cover 32 of this radiator fan 3 is contiguous with fan frame body 31 or attaches described body 2, and the first air port 311 of this radiator fan 3 side is corresponding to shell 2 one side through hole 23, and this second air port 312 is the electronic component 221 corresponding to described substrate 22 top and bottom, and this second air port 312 is by substrate 22, bottom connects another through hole 23 of described another side of shell 2, and its wheel hub 33 when operating in fan frame body 31, the air-flow that its wheel hub 33 can guide outside hand-held device is entered into accommodation space 21 and by between the first air port 311 to upper cover 32 and fan frame body 31 by the through hole 23 being close to, send and deliver on substrate 22 again through the second air port 312, the electronic component 221 of bottom, and then the heat energy of electronic component 221 is sent by the through hole 23 of another side, so as to reaching side inlet air and effect person of side air-out, and make hand-held device can reduce the inlet air space of shell 2 and radiator fan 3, and then reach to reduce hand-held device integral thickness and maintain its slimming design and promote effect of operation performance, and can effectively solve because upper and lower air intake vent is without noise problem produced by capture-effect simultaneously, separately referring to shown in Fig. 3 B, for the enforcement schematic diagram two for the present invention the second preferred embodiment, the structure of this preferred embodiment and link pass are and effect is substantially identical with aforementioned second preferred embodiment, therefore again do not repeat at this, the through hole 23 of body 2 side of aforementioned second preferred embodiment is mainly formed at bottom by this this preferred embodiment, and the first air port 311 of this radiator fan 3 side is corresponding to body 2 one side through hole 23, and this second air port 312 is the electronic component 221 corresponding to described substrate 22 top and bottom, and this second air port 312 connects another through hole 23 bottom described body 2 by substrate 22 upper and lower part.
Referring to shown in Fig. 4 A and Fig. 4 B again, for the enforcement schematic diagram one, two for third embodiment of the invention, the structure of this preferred embodiment and link pass are and effect is substantially identical with aforementioned first preferred embodiment, therefore again do not repeat at this, it is provided with two radiator fans 3 in this this preferred embodiment mainly accommodation space by aforementioned first preferred embodiment, one radiator fan 3 is arranged at bottom through hole 23 position, another radiator fan 3 is arranged at top through hole 23 position, and the wheel hub 33 of its bottom through hole 23 position when operating in fan frame body 31, its wheel hub 33 can guide the air-flow outside hand-held device and be entered into and through by the through hole 23 of bottom between the first air port 311 to upper cover 32 and fan frame body 31, at the electronic component 221 sending and delivering to substrate 22 by the second air port 312, then the heat energy of electronic component 221 is sent to toward the radiator fan 3 at apical position place, and then the heat energy of electronic component 221 is sent by the through hole 23 of top side, reach side inlet air and effect of side air-out, and make hand-held device can reduce the inlet air space of shell 2 and radiator fan 3, and then reach to reduce hand-held device integral thickness and maintain its slimming design and promote effect of operation performance, and can effectively solve because upper and lower air intake vent is without noise problem produced by capture-effect simultaneously.
Refer to shown in Fig. 5 A~5D again, for the three-dimensional exploded view of the present invention the 4th preferred embodiment and three-dimensional combination figure and assembled sectional view and implement schematic diagram, the structure of this preferred embodiment and link pass are and effect is substantially identical with aforementioned first preferred embodiment, therefore again do not repeat at this, the through hole of aforementioned first preferred embodiment is mainly formed at the hole of body 2 side by this this preferred embodiment, it is can for the pivoted hole of hand-held device, audio source hole, Electrical Connector Holes etc. are relevant can connect the hole that body 2 is internal with outside, and its wheel hub 33 when operating in fan frame body 31, its wheel hub 33 can guide the air-flow outside hand-held device and entered into accommodation space 21 by the through hole 23 of side and deliver to the electronic component 221 of substrate 22, then by the heat energy of electronic component 221 by between the first air port 311 to upper cover 32 and fan frame body 31, and then the heat energy of electronic component 221 is sent by the through hole 23 of another side, reach side inlet air and effect person of side air-out, and make hand-held device can reduce the inlet air space of body 2 and radiator fan 3, and then reach to reduce hand-held device integral thickness and maintain its slimming design and promote effect of operation performance, and can effectively solve because upper and lower air intake vent is without noise problem produced by capture-effect simultaneously.
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the legend with description.

Claims (6)

1. a hand-held device radiator structure, including:
One body, has an accommodation space, and this accommodation space content is provided with a substrate, this substrate is provided with at least one electronic component, and has multiple through hole on this body;
At least one radiator fan, it is arranged in described accommodation space, and such radiator fan has a fan frame body and a wheel hub, this wheel hub is arranged in fan frame body, and this fan frame body side has at least one first air port and at least one second air port, its first air port and the second air port connect described electronic component and described through hole.
2. hand-held device radiator structure as claimed in claim 1, wherein said fan frame body is separately provided with a upper cover, has side, and this first air port and the second air port arrange this lateral location place between its fan frame body and upper cover.
3. hand-held device radiator structure as claimed in claim 2, wherein said fan frame body described shell contiguous with upper cover.
4. hand-held device radiator structure as claimed in claim 2, wherein said fan frame body attaches described shell with upper cover.
5. hand-held device radiator structure as claimed in claim 1, wherein said radiator fan is arranged in described accommodation space and is mounted on this substrate.
6. hand-held device radiator structure as claimed in claim 1, wherein said through hole is that the pivoted hole of hand-held device, audio source hole, Electrical Connector Hole etc. are relevant can connect body interior and outside hole.
CN201410670202.7A 2014-11-20 2014-11-20 Cooling structure of handheld device Pending CN105682417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410670202.7A CN105682417A (en) 2014-11-20 2014-11-20 Cooling structure of handheld device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410670202.7A CN105682417A (en) 2014-11-20 2014-11-20 Cooling structure of handheld device

Publications (1)

Publication Number Publication Date
CN105682417A true CN105682417A (en) 2016-06-15

Family

ID=56957847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410670202.7A Pending CN105682417A (en) 2014-11-20 2014-11-20 Cooling structure of handheld device

Country Status (1)

Country Link
CN (1) CN105682417A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106953395A (en) * 2017-04-28 2017-07-14 维沃移动通信有限公司 A kind of wireless charger, wireless charging system and wireless charging method
CN109348017A (en) * 2018-11-29 2019-02-15 努比亚技术有限公司 A kind of mobile terminal heat dissipation shatter-resistant structure and mobile terminal
CN111148401A (en) * 2018-11-05 2020-05-12 建准电机工业股份有限公司 Hand-held electronic device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202949659U (en) * 2012-11-16 2013-05-22 纬创资通股份有限公司 Electronic device and electronic device casing
CN203289816U (en) * 2013-05-22 2013-11-13 纬创资通股份有限公司 Electronic device with heat dissipation function
JP2014110580A (en) * 2012-12-04 2014-06-12 Nippon Keiki Works Ltd Case with cooling fan for portable electric apparatus
CN103997873A (en) * 2013-02-18 2014-08-20 建准电机工业股份有限公司 Hand-held electronic device
CN203840686U (en) * 2014-02-26 2014-09-17 建准电机工业股份有限公司 Protective shell of handheld electronic device
CN204377303U (en) * 2014-11-20 2015-06-03 奇鋐科技股份有限公司 Hand-held device radiator structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202949659U (en) * 2012-11-16 2013-05-22 纬创资通股份有限公司 Electronic device and electronic device casing
JP2014110580A (en) * 2012-12-04 2014-06-12 Nippon Keiki Works Ltd Case with cooling fan for portable electric apparatus
CN103997873A (en) * 2013-02-18 2014-08-20 建准电机工业股份有限公司 Hand-held electronic device
CN203289816U (en) * 2013-05-22 2013-11-13 纬创资通股份有限公司 Electronic device with heat dissipation function
CN203840686U (en) * 2014-02-26 2014-09-17 建准电机工业股份有限公司 Protective shell of handheld electronic device
CN204377303U (en) * 2014-11-20 2015-06-03 奇鋐科技股份有限公司 Hand-held device radiator structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106953395A (en) * 2017-04-28 2017-07-14 维沃移动通信有限公司 A kind of wireless charger, wireless charging system and wireless charging method
CN111148401A (en) * 2018-11-05 2020-05-12 建准电机工业股份有限公司 Hand-held electronic device
CN111148401B (en) * 2018-11-05 2021-11-02 建准电机工业股份有限公司 Hand-held electronic device
CN109348017A (en) * 2018-11-29 2019-02-15 努比亚技术有限公司 A kind of mobile terminal heat dissipation shatter-resistant structure and mobile terminal
CN109348017B (en) * 2018-11-29 2021-09-07 努比亚技术有限公司 Mobile terminal heat dissipation anti-falling structure and mobile terminal

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Application publication date: 20160615

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