CN205071602U - Heat radiation structure and terminal - Google Patents
Heat radiation structure and terminal Download PDFInfo
- Publication number
- CN205071602U CN205071602U CN201520908563.0U CN201520908563U CN205071602U CN 205071602 U CN205071602 U CN 205071602U CN 201520908563 U CN201520908563 U CN 201520908563U CN 205071602 U CN205071602 U CN 205071602U
- Authority
- CN
- China
- Prior art keywords
- heating panel
- radiator structure
- heatsink
- heat
- radiator
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a heat radiation structure and terminal, wherein heat radiation structure includes that radiator, module backplate and screw lock attach, the radiator includes first heating panel and second heating panel, first heating panel with the second heating panel is connected perpendicularly, first heating panel still is connected with the lamp strip, the second heating panel is kept away from the tip of first heating panel one end passes through screw lock attach with module backplate fixed connection. The utility model discloses a heat radiation structure is through the contraction in length with the module backplate to change the connected mode of heatsink and module backplate, make the part of radiator be connected with the module backplate, make heat that the lamp strip transmitted the radiator no longer through the derivation of module backplate, realized the heat that the lamp strip transmitted the radiator and directly derived by the radiator. Adopt the technical scheme of the utility model, heat radiation structure's heat transfer path can be shortened, heat radiation structure's radiating efficiency has been improved.
Description
Technical field
The utility model relates to complete machine technical field of heat dissipation, particularly relates to a kind of radiator structure and terminal.
Background technology
The terminals such as mobile phone, panel computer and TV, along with dominant frequency is more and more higher, power consumption is increasing, and its caloric value is also more and more higher.The heating problem of terminal has badly influenced user's impression, but also easily causes hardware temperatures too high and burn the parts of intelligent terminal, so the heat dissipation design of terminal has become industry important topic.
Existing terminal inner, the high heat sink material of usual employing thermal conductivity is as radiator (Heatsink), Heatsink is contacted with module backboard and lamp bar respectively, by Heatsink, the heat on lamp bar is derived rapidly, heat is understood some and is stored on Heatsink, derived by Heatsink thermal radiation, part heat can be transmitted on the module backboard that contacts with it, and self thermal radiation of the main backboard of the heat on module backboard and complete machine back cover louvre enter the convection current of air and derive.
But, the heat that in prior art, terminal produces need be transmitted to after module backboard through Heatsink, then is derived by heat by louvre by module backboard, and the heat-transfer path of terminal is longer, and Heatsink is connected not tight with module backboard, reduce the radiating efficiency of radiator structure.
Utility model content
The utility model embodiment provides a kind of radiator structure and terminal, need be transmitted to after module backboard through Heatsink to solve the heat that in prior art, terminal produces, heat is derived by louvre by module backboard again, the heat-transfer path of terminal is longer, and Heatsink is connected not tight with module backboard, reduce the problem of the radiating efficiency of radiator structure.
The utility model embodiment provides a kind of radiator structure, comprises radiator, module backboard and screw locking; Described radiator comprises the first heating panel and the second heating panel; Described first heating panel is connected with described second heating panel is vertical, and described first heating panel is also connected with lamp bar, and described second heating panel is fixedly connected with described module backboard by described screw locking away from the end of described first heating panel one end.
Further, in radiator structure described above, described second heating panel is relative with the multiple louvres on the back cover of terminal.
Further, in radiator structure described above, described first heating panel and described second heating panel are provided with multiple 3rd heating panel.
Further, in radiator structure described above, the even or uneven arrangement of multiple described 3rd heating panel that described first heating panel is arranged; Even or the uneven arrangement of multiple described 3rd heating panel that described second heating panel is arranged.
Further, in radiator structure described above, the arranged in parallel or not parallel setting of multiple described 3rd heating panel on described first heating panel.
Further, in radiator structure described above, the arranged in parallel or not parallel setting of multiple described 3rd heating panel on described second heating panel.
Further, in radiator structure described above, when multiple described 3rd heating panel that described first heating panel is arranged is evenly distributed, when multiple described 3rd heating panel that described second heating panel is arranged is also evenly distributed, the distance between described 3rd heating panel of the arbitrary neighborhood on described first heating panel two is identical or different from the distance between described 3rd heating panel of the arbitrary neighborhood two on described second heating panel.
Further, in radiator structure described above, described first heating panel, described second heating panel and multiple described 3rd heating panel all adopt aluminium section bar to make.
Further, in radiator structure described above, described first heating panel, described second heating panel and multiple described 3rd heating panel are integrated.
The utility model embodiment also provides a kind of terminal, and described terminal comprises as above arbitrary described radiator structure.
Radiator structure of the present utility model and terminal, by the contraction in length by module backboard, and change the connected mode of Heatsink and module backboard, the part of Heatsink is connected with module backboard, the heat making lamp bar be delivered to Heatsink is no longer derived through module backboard, and achieving the heat that lamp bar is delivered to Heatsink is directly derived by Heatsink.Adopt the technical solution of the utility model, the heat-transfer path of radiator structure can be shortened, improve the radiating efficiency of radiator structure.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the cutaway view of traditional radiator structure embodiment;
Fig. 2 is the cutaway view of the utility model radiator structure one embodiment;
Fig. 3 is the cutaway view of another embodiment of the utility model radiator structure.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the cutaway view of traditional radiator structure embodiment, and as shown in Figure 1, in this radiator structure, the below of setting terminal back cover is the outside of terminal, then set gradually lamp bar 1, Heatsink, module backboard 2 and terminal back cover 3 from inside to outside.Wherein Heatsink comprises the first heating panel 4 and the second heating panel 5, and the first heating panel 4 is connected with the second heating panel 5 is vertical, lamp bar 1 is connected with the first heating panel 4, concrete can be attached on the first heating panel 4 by lamp bar 1, the heat that lamp bar 1 is produced can be delivered on Heatsink, is dispelled the heat by the thermal radiation of Heatsink self.Module backboard 2 is connected with whole Heatsink, thus can provide support power to Heatsink, and meanwhile, the heat absorbed from lamp bar 1 can be delivered on module backboard 2 by Heatsink again.Module backboard 2 is relative with the multiple louvre A on terminal back cover 3.After module backboard 2 absorbs the heat of Heatsink transmission, while module backboard 2 is undertaken dispelling the heat by thermal radiation, air flows into from multiple louvre A of terminal back cover 3, is taken away by the heat on module backboard 2, thus reaches the object of heat radiation.But in this radiator structure, heat-transfer path is longer, and Heatsink is connected not tight with module backboard 2, reduce the radiating efficiency spreading heat structure.
In view of the above problems, on the basis of traditional radiator structure, the utility model provides following technical scheme, with solving due in traditional radiator structure, heat-transfer path is longer, and Heatsink is connected not tight with module backboard 2, reduce the problem of the radiating efficiency of radiator structure.
Fig. 2 is the cutaway view of the utility model radiator structure one embodiment, and as shown in Figure 2, the radiator structure of the present embodiment can comprise Heatsink, module backboard 2 and screw locking 6.Wherein Heatsink can comprise the first heating panel 4 and the second heating panel 5, and the first heating panel 4 is connected with the second heating panel 5 is vertical.First heating panel 4 is also connected with lamp bar 1, and concrete can be attached to lamp bar 1 on the first heating panel 4.Second heating panel 5 is fixedly connected with module backboard 2 by screw locking 6 away from the end of first heating panel 4 one end.
Particularly, in the radiator structure of the present embodiment, because the end away from first heating panel 4 one end of the second heating panel 5 in Heatsink is fixedly connected with module backboard 2 by screw locking 6, module backboard 2 is no longer direct provides support power to Heatsink, but provide support power by screw locking 6 couples of Heatsink, shorten the entire length of module backboard 2 simultaneously, namely the entirety of Heatsink no longer contacts with module backboard 2, thus no longer there is Heatsink and be connected untight problem with module backboard 2.When after the heat that Heatsink absorbs from lamp bar 1, can not be delivered to again on module backboard 2, when air flows into from multiple louvre A of terminal back cover 3, the heat on Heatsink be taken away, thus shortens heat-transfer path.
The radiator structure of the present embodiment, by the contraction in length by module backboard 2, and change the connected mode of Heatsink and module backboard 2, the part of Heatsink is connected with module backboard 2, the heat making lamp bar 1 be delivered to Heatsink is no longer derived through module backboard 2, and achieving the heat that lamp bar 1 is delivered to Heatsink is directly derived by Heatsink.Adopt the technical scheme of the present embodiment, the heat-transfer path of radiator structure can be shortened, improve the radiating efficiency of radiator structure.
In the radiator structure of above-described embodiment, Heatsink self also can be dispelled the heat by thermal radiation, and the thermal radiation capability of Heatsink is relevant to the surface area of self, and therefore radiator structure of the present utility model also provides following technical scheme.
Fig. 3 is the cutaway view of another embodiment of the utility model radiator structure, and as shown in Figure 3, the radiator structure of the present embodiment, on basis embodiment illustrated in fig. 2, is described the technical solution of the utility model further in further detail.
As shown in Figure 3, in the radiator structure of the present embodiment, in order to improve the thermal radiation capability of Heatsink, multiple 3rd heating panel 7 can be provided with on the first heating panel 4 and the second heating panel 5, thus the whole surface area of Heatsink is increased.Particularly, can the even or uneven arrangement by multiple 3rd heating panels 7 that the first heating panel 4 is arranged.Such as, when the first heating panel more than 4 arranges multiple 3rd heating panel 7, can be according to actual needs, by the 3rd heating panel 7 arbitrary arrangement, and the 3rd heating panel 7 can be made different shapes, as rectangle or triangle etc., and can be made up of difform 3rd heating panel 7 mixing in this Heatsink.In like manner, also can the even or uneven arrangement by multiple 3rd heating panels 7 that the second heating panel 5 is arranged.But attractive in appearance in order to Heatsink, multiple 3rd heating panel 7 is preferably made into uniform shapes by the radiator structure of the present embodiment, and is evenly arranged on the first heating panel 4 and the second heating panel 5.
Further alternatively, in the radiator structure of the present embodiment, the arranged in parallel or not parallel setting of multiple 3rd heating panels 7 on the first heating panel 4.Such as, multiple 3rd heating panel 7 can be arranged in parallel at grade, also multiple 3rd heating panel can be arranged on different planes.The radiator structure of the present embodiment, specifically so that multiple 3rd heating panels 7 on the first heating panel 4 are arranged in parallel, the technical solution of the utility model is described, when the multiple 3rd spread hot version 7 not parallel time, its principle is identical, illustrates no longer one by one at this.In like manner, in the radiator structure of the present embodiment, multiple 3rd heating panels 7 on the second heating panel 5 be arranged in parallel or not parallel setting, please refer to above-mentioned record in detail, do not repeat them here.
Further alternatively, in the radiator structure of the present embodiment, when multiple 3rd heating panels 7 that the first heating panel 4 is arranged are evenly distributed, when multiple 3rd heating panels 7 that second heating panel 5 is arranged are also evenly distributed, the distance between two the 3rd heating panels 7 of the arbitrary neighborhood on the first heating panel 4 is identical or different with the distance between arbitrary neighborhood two the 3rd heating panels 7 on the second heating panel 5.Such as, because the first heating panel 4 is different from the length of the second heating panel 5, the quantity of the 3rd heating panel 7 that therefore can arrange from the second heating panel 5 according to the quantity of the 3rd heating panel 7 of the first heating panel 4 setting is identical or different.When multiple 3rd heating panel 7 is evenly and when being arranged on abreast on the first heating panel 4 and the second heating panel 5, the distance between two of arbitrary neighborhood the 3rd heating panels 7 can be made identical, also can the distance between arbitrary neighborhood two the 3rd heating panels 7 on the first heating panel 4 be a numerical value, and the distance between arbitrary neighborhood two the 3rd heating panels 7 on the second heating panel 5 be another numerical value.
Further alternatively, in the radiator structure of the present embodiment, first heating panel 4, second heating panel 5 and multiple 3rd heating panel 7 all adopt aluminium section bar to make, and the first heating panel 4, second heating panel 5 and multiple 3rd heating panel 7 can be set to integral structure.Such as, because the thermal conductivity of aluminium section bar is relatively better, aluminium section bar therefore can be selected as the material of radiator structure, and can by the technique such as injection moulding and machine work, when making cooling mechanism, the first heating panel 4, second heating panel 5 and multiple 3rd heating panel 7 are made as integral structure.
It should be noted that, above-mentioned aluminium section bar is the part implementation of radiator structure, and the technical scheme of the present embodiment does not limit the section bar that other has good heat conductive effect.
Further alternatively, in the radiator structure of the present embodiment, the second heating panel 5 can be oppositely arranged with the multiple louvre A on the back cover of terminal.Because the surface area of Heatsink increases, enable Heatsink absorb more heat, after air is entered by multiple louvre A of terminal back cover, can act directly on the 2nd Heatsink, take away more heat, accelerate the radiating efficiency spreading heat structure.
The radiator structure of the present embodiment, by changing the structure of Heatsink, add the surface area of Heatsink, enhance the thermal radiation capability of Heatsink, heat is more focused on Heatsink, simultaneously, due to the contraction in length by module backboard 2, and change the connected mode of Heatsink and module backboard 2, the part of Heatsink is connected with module backboard 2, when air is flowed into by the louvre A of terminal back cover, the heat making lamp bar 1 be delivered to Heatsink is no longer derived through module backboard 2, achieve the heat that lamp bar 1 is delivered to Heatsink directly to be derived by Heatsink.Adopt the technical scheme of the present embodiment, the thermal radiation capability of Heatsink can be improved, shorten the heat-transfer path of radiator structure, improve the radiating efficiency of radiator structure.
The utility model also provides a kind of terminal, and this terminal comprises the radiator structure shown in above-mentioned Fig. 2 or Fig. 3, with reference to the relevant record of above-described embodiment, can not repeat them here in detail.
The terminal of the present embodiment, above-mentionedly being spread heat structure by adopting, achieving and effectively can be dispelled the heat by radiator structure in terminal use procedure.Adopt the technical scheme of the present embodiment, the temperature of terminal can be made lower, avoid section components Yin Wendu in terminal too high, affect the performance of terminal, improve the reliability of terminal.
Device embodiment described above is only schematic, the unit wherein illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed at least two network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying performing creative labour, are namely appreciated that and implement.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a radiator structure, is characterized in that, comprises radiator, module backboard and screw locking; Described radiator comprises the first heating panel and the second heating panel; Described first heating panel is connected with described second heating panel is vertical, and described first heating panel is also connected with lamp bar, and described second heating panel is fixedly connected with described module backboard by described screw locking away from the end of described first heating panel one end.
2. radiator structure according to claim 1, is characterized in that, described second heating panel is relative with the multiple louvres on the back cover of terminal.
3. radiator structure according to claim 2, is characterized in that, described first heating panel and described second heating panel are provided with multiple 3rd heating panel.
4. radiator structure according to claim 3, is characterized in that, the even or uneven arrangement of multiple described 3rd heating panel that described first heating panel is arranged; Even or the uneven arrangement of multiple described 3rd heating panel that described second heating panel is arranged.
5. radiator structure according to claim 4, is characterized in that, the arranged in parallel or not parallel setting of multiple described 3rd heating panel on described first heating panel.
6. radiator structure according to claim 5, is characterized in that, the arranged in parallel or not parallel setting of multiple described 3rd heating panel on described second heating panel.
7. radiator structure according to claim 6, it is characterized in that, when multiple described 3rd heating panel that described first heating panel is arranged is evenly distributed, when multiple described 3rd heating panel that described second heating panel is arranged is also evenly distributed, the distance between described 3rd heating panel of the arbitrary neighborhood on described first heating panel two is identical or different from the distance between described 3rd heating panel of the arbitrary neighborhood two on described second heating panel.
8. radiator structure according to claim 7, is characterized in that, described first heating panel, described second heating panel and multiple described 3rd heating panel all adopt aluminium section bar to make.
9., according to the arbitrary described radiator structure of claim 3-8, it is characterized in that, described first heating panel, described second heating panel and multiple described 3rd heating panel are integrated.
10. a terminal, is characterized in that, described terminal comprises the arbitrary described radiator structure of as above claim 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908563.0U CN205071602U (en) | 2015-11-13 | 2015-11-13 | Heat radiation structure and terminal |
| PCT/CN2016/084641 WO2017080197A1 (en) | 2015-11-13 | 2016-06-03 | Heat dissipation structure and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908563.0U CN205071602U (en) | 2015-11-13 | 2015-11-13 | Heat radiation structure and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205071602U true CN205071602U (en) | 2016-03-02 |
Family
ID=55398097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520908563.0U Expired - Fee Related CN205071602U (en) | 2015-11-13 | 2015-11-13 | Heat radiation structure and terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205071602U (en) |
| WO (1) | WO2017080197A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017080197A1 (en) * | 2015-11-13 | 2017-05-18 | 乐视控股（北京）有限公司 | Heat dissipation structure and terminal |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225155B (en) * | 2019-05-29 | 2023-06-02 | 努比亚技术有限公司 | Heat dissipation back splint |
| CN115113439B (en) * | 2022-08-23 | 2022-12-23 | 惠科股份有限公司 | Backlight module and display device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI408461B (en) * | 2010-05-18 | 2013-09-11 | Young Lighting Technology Corp | Backlight module |
| CN201885077U (en) * | 2010-11-16 | 2011-06-29 | 京东方科技集团股份有限公司 | Side light type back light module and liquid crystal display (LCD) |
| CN202003106U (en) * | 2011-02-10 | 2011-10-05 | 冠捷投资有限公司 | Liquid crystal module structure |
| CN202082747U (en) * | 2011-05-26 | 2011-12-21 | 深圳市华星光电技术有限公司 | Display device and backlight module |
| CN202266936U (en) * | 2011-09-28 | 2012-06-06 | 上海蓝光科技有限公司 | Sidelight type light emitting diode (LED) backlight structure |
| CN203298104U (en) * | 2013-06-24 | 2013-11-20 | 京东方科技集团股份有限公司 | Backlight source and liquid crystal display device |
| CN103472622B (en) * | 2013-09-16 | 2016-06-22 | 深圳市中深光电有限公司 | Liquid crystal indicator and backlight module thereof |
| CN103697378A (en) * | 2013-12-18 | 2014-04-02 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN205071602U (en) * | 2015-11-13 | 2016-03-02 | 乐视致新电子科技（天津）有限公司 | Heat radiation structure and terminal |
-
2015
- 2015-11-13 CN CN201520908563.0U patent/CN205071602U/en not_active Expired - Fee Related
-
2016
- 2016-06-03 WO PCT/CN2016/084641 patent/WO2017080197A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017080197A1 (en) * | 2015-11-13 | 2017-05-18 | 乐视控股（北京）有限公司 | Heat dissipation structure and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017080197A1 (en) | 2017-05-18 |
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Effective date of registration: 20170721 Granted publication date: 20160302 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20171113 |