CN207852661U - Hand-hold communication device and its thin heat radiation structure - Google Patents
Hand-hold communication device and its thin heat radiation structure Download PDFInfo
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- CN207852661U CN207852661U CN201820301573.1U CN201820301573U CN207852661U CN 207852661 U CN207852661 U CN 207852661U CN 201820301573 U CN201820301573 U CN 201820301573U CN 207852661 U CN207852661 U CN 207852661U
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- heat
- heat pipe
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Abstract
The utility model is about a kind of hand-hold communication device and its thin heat radiation structure, this thin heat radiation structure includes heat-conducting plate and heat pipe, heat-conducting plate has top surface, bottom surface and runs through slot through top surface and bottom surface, form internal ring wall through the inner peripheral of slot, internal ring wall with bottom surface is coextensive opposite lug；Heat pipe is placed in through slot and is positioned by lug institute clip, and burnishing surface has been collectively formed in heat pipe, lug and bottom surface；Wherein, the top surface of heat-conducting plate falls into stamped female in a manner of punch forming being equipped with through the both sides of slot, and to enable the both sides of internal ring wall and top surface are deformed jointly into projecting block, heat pipe is positioned by the projecting block institute clip.Thereby, accumulation of heat is avoided in heat generating component, the effect of to reach improving heat radiation efficiency.
Description
Technical field
The utility model is related to a kind of radiator structures, and in particular to a kind of hand-hold communication device and its thin heat radiation
Structure.
Background technology
The hand-hold communication devices such as mobile phone, tablet computer, PDA, GPS, calculation function and efficiency increasingly increase, in causing
The internal components such as central processor and integrated circuit will produce high temperature when operating, and damage is easy if internal component persistently maintains high temperature
It is bad.Therefore, it is necessary to first disperse the heat of internal component, the operational paradigm and service life of hand-hold communication device could be maintained.
It is conventionally used to the radiator structure of hand-hold communication device, includes mainly a heat-conducting plate, this heat-conducting plate is contour by copper, aluminium
Conductive metal is constituted, and the direct heat posted of heat-conducting plate connects the internal components such as central processing unit and integrated circuit, makes the heat of internal component
Amount conducts to heat-conducting plate, then heat is dissipated to external environment through heat-conducting plate.But the radiating rate of heat-conducting plate is at present
Heat not as good as internal component generates speed.
In view of this, the present inventor satisfies for the above-mentioned prior art, spy concentrates on studies and coordinates the utilization of scientific principle, solves as possible
Certainly above-mentioned problem becomes the target of the present inventor's improvement.
Invention content
The purpose of this utility model is to provide a kind of hand-hold communication device and its thin heat radiation structure, is using through heat
Pipe and heat-conducting plate amplexiform and dissipate the heat of heat generating component generation, avoid accumulation of heat in heat generating component, to reach heat radiation
The effect of efficiency.
In the utility model embodiment, the utility model provides a kind of thin heat radiation structure, including：One heat-conducting plate, tool
There are a top surface, a bottom surface and the consistent wears groove through the top surface and the bottom surface, an internal ring wall should be formed through the inner peripheral of slot, it should
Internal ring wall with the bottom surface is coextensive two opposite lugs；And a heat pipe, this is placed in through slot and by the two lugs institute
Clip positions, and a burnishing surface has been collectively formed in the heat pipe, two lug and the bottom surface；Wherein, the top surface Yi Chong of the heat-conducting plate
The both sides that molded mode runs through slot at this are equipped at least a pair of of punching press recess, to enable the both sides of the internal ring wall be total to the top surface
With being deformed into two projecting blocks, which is positioned by the two projecting blocks institute clip.
Preferably, the quantity of above-mentioned punching press recess is that plural number is right, which falls into stamped female is arranged in a manner of spacing parallel arranging
Above-mentioned through the both sides of slot.
Preferably, the top of above-mentioned each lug has a curve slope, and each lug is towards far from above-mentioned internal ring wall side
To gradually reducing thickness.
Preferably, the thickness of above-mentioned heat pipe is equal to or less than the thickness of above-mentioned heat-conducting plate.
Preferably, the utility model further includes a thermal grease, which fills in above-mentioned heat pipe, internal ring wall, two lugs
And two between projecting block.
Preferably, above-mentioned heat pipe is a linear type tube body, a L-shaped tube body or a U-shaped tube body, the above-mentioned shape through slot
The shape of shape and the heat pipe matches.In the utility model embodiment, the utility model provides a kind of hand-hold communication device, packet
It includes：One shell is internally provided with a vessel；One heat generating component is accommodated in the vessel；And thin heat radiation knot as described above
Structure is accommodated in the vessel, which is connected to the heat generating component.Preferably, the bottom surface of above-mentioned heat-conducting plate and two lugs heat
It amplexiforms in the heat generating component.
Preferably, above-mentioned heat pipe is set in slot, and the lower section of heat pipe is positioned by lug clip, the top surface of heat-conducting plate
It is being recessed again equipped with punching press through the both sides of slot in a manner of punch forming, to enable the both sides of internal ring wall be extruded jointly with top surface
Deformation forms projecting block, allows above heat pipe and is highlighted the clip positioning of block institute, and then makes that heat pipe quickly assembles and strong fix exists
In slot, the assembling convenience of thin heat radiation structure and the feature of structural stability are promoted to reach.
Preferably, the top of above-mentioned lug has curve slope, and each lug is gradually reduced towards far from internal ring wall direction
Thickness enables the shape of lug itself to be bonded the shape of heat pipe, and when heat pipe being allowed to be positioned over through slot, heat pipe is not required to stress deformation
Can it is mutually chimeric with lug and by lug institute clip position, with reach maintain heat pipe original shape purpose, avoid in heat pipe
The situations such as the capillary structure in portion deforms, displacement or rupture, the heat-sinking capability for making heat pipe keep its outstanding.
Description of the drawings
Fig. 1 is the stereogram exploded view of the utility model hand-hold communication device.
Fig. 2 is the stereogram exploded view of the utility model thin heat radiation structure.
The assembled sectional view of Fig. 3 systems thin heat radiation structure of the present invention.
Fig. 4 is the enlarged partial sectional view of the utility model thin heat radiation structure.
Fig. 5 is the three-dimensional combination figure of the utility model hand-hold communication device.
Fig. 6 is the assembled sectional view of the utility model hand-hold communication device.
Fig. 7 is the use state diagram of the utility model hand-hold communication device.
【Critical piece symbol description】
100 ... hand-hold communication devices
10 ... thin heat radiation structures
1 ... heat-conducting plate
11 ... top surfaces
12 ... bottom surfaces
13 ... run through slot
131 ... internal ring walls
14 ... lugs
141 ... curve slopes
15 ... punching presses are recessed
16 ... projecting blocks
2 ... heat pipes
20 ... shells
21 ... vessels
30 ... heat generating components
40 ... circuit boards
H1, h2 ... thickness
S ... burnishing surfaces.
Specific implementation mode
The detailed description of related the utility model and technology contents, cooperation description of the drawings is as follows, however appended attached drawing is only
As illustrative purposes, it is not intended to limitation the scope of protection of the utility model.
It please referring to Fig.1 to shown in Fig. 7, the utility model provides a kind of hand-hold communication device and its thin heat radiation structure, this
Hand-hold communication device 10 includes mainly a shell 20, a heat generating component 30 and a thin heat radiation structure 10；Thin heat radiation structure 10
Include mainly a heat-conducting plate 1 and a heat pipe 2.
As shown in Figures 1 to 7, heat-conducting plate 1 has a top surface 11, a bottom surface 12 and through the consistent of top surface 11 and bottom surface 12
Wears groove 13 forms an internal ring wall 131 through the inner peripheral of slot 13, internal ring wall 131 with bottom surface 12 is coextensive has opposite two convex
The top of piece 14, each lug 14 has a curve slope 141, and each lug 14 gradually contracts towards far from 131 direction of internal ring wall
Subtract thickness.
As shown in Figures 1 to 7, heat pipe 2, which is placed in, is positioned through the lower section of slot 13 and heat pipe 2 by two lugs, 14 clips,
The top surface 11 of heat-conducting plate 1 is falling into 15 equipped with one or plural number through the both sides of slot 13 in a manner of punch forming to stamped female again, to
The both sides of internal ring wall 131 and top surface 11 are enabled to be deformed jointly into two projecting blocks 16, the top of heat pipe 2 is by two projecting blocks 16
Institute's clip positioning, and a burnishing surface s, the i.e. bottom of heat pipe 2, two lugs 14 has been collectively formed with bottom surface 12 in heat pipe 2, two lugs 14
Bottom and heat-conducting plate 1 12 common location of bottom surface in the same plane, so that the surface of heat generating component 30 is more easily closely amplexiformed
In burnishing surface s, and then promote the radiating efficiency of thin heat radiation structure 10.
In addition, the quantity of the punching press recess 15 of the present embodiment is that plural number is right, system that but not limited to this, plural number falls into stamped female
15 are arranged in a manner of spacing parallel arranging through the both sides of slot 13.
Furthermore each heat pipe 2 includes the flat tube body and be coated on flat tube body that the high-thermal conductive metals such as copper or aluminium are constituted
Internal capillary structure, capillary structure are that sintering powder, mesh grid, fiber, groove or combinations thereof form.
Also, the thickness h 2 of heat pipe 2 is equal to or less than the thickness h 1 of heat-conducting plate 1, so that thin heat radiation structure 10 reaches slim
The advantage of change, allow thin heat radiation structure 10 have volume it is frivolous, do not take up space, ease of assembly the effect of.Wherein, the present embodiment it
Between 0.3 to 0.6mm, but not limited to this makes the thickness h 1 of heat-conducting plate 1.
In addition, being matched through the shape of slot 13 and the shape of heat pipe 2, the shape through slot 13 can be linear type, a L words
The geometries such as shape or a U-shaped, heat pipe 2 can be the geometric forms such as a linear type tube body, a L-shaped tube body or a U-shaped tube body
Shape tube body is not limited to this embodiment system.
The utility model thin heat radiation structure 10 further includes a thermal grease（Figure does not disclose）, thermal grease（Figure does not disclose）It fills in
Between heat pipe 2, internal ring wall 131, two lugs 14 and two projecting blocks 16, to improve heat pipe 2, internal ring wall 131, two lugs 14 and two
Heat transfer area between projecting block 16, but thermal grease is not necessity component of thin heat radiation structure 10, therefore the visual feelings of thermal grease
Condition increases or deletes.
As shown in Fig. 1, Fig. 5 to Fig. 7, shell 20 is internally provided with a vessel 21；Detailed description are as follows, and shell 20 is by a upper casing
And one lower casing assembled, vessel 21 is formed in the inside of upper casing and lower casing, and heat generating component 30 can be central processing unit and collection
At components such as circuits, but not limited to this, and heat generating component 30 is mounted on circuit board 40, and heat generating component 30 and circuit board 40 are total
It is same to be accommodated in vessel 11, and circuit board 40 and heat-conducting plate 1 are arranged in storehouse shape.
Above-mentioned thin heat radiation structure 10 is also accommodated in vessel 21, and 2 heat posted of heat pipe is connected to heat generating component 30.Wherein, it leads
Hot plate 1 and lug 14 can heat posted connect or heat posted is not connected to heat generating component 30, i.e. 14 visual heat generating component 30 of heat-conducting plate 1 and lug
Size connects size voluntarily to adjust the heat posted between heat generating component 30.
As shown in Fig. 3 to Fig. 7, the use state of the utility model hand-hold communication device 100 and thin heat radiation structure 10,
System is connected to heat generating component 30 using 2 heat posted of heat pipe, and the heat of 30 generation of heat generating component is uniformly directed at through heat pipe 2 on heat-conducting plate 1,
Avoid accumulation of heat in heat generating component 30 and its surrounding, to reach the radiating efficiency for promoting thin heat radiation structure 10.
In addition, heat pipe 2 is set in slot 13, the lower section of heat pipe 2 is positioned by 14 clip of lug, the top surface of heat-conducting plate 1
11 are being equipped with punching press recess 15 in a manner of punch forming through the both sides of slot 13 again, to enable the both sides and top surface of internal ring wall 131
11 are deformed towards 2 direction of heat pipe the top of heat pipe 2 are allowed to be highlighted block 16 clips positioning into projecting block 16 jointly, into
And the quick assembling of heat pipe 2 and strong fix is made in slot 13, also to provide the close contact improved needed for transverse heat transfer, with
Reach assembling convenience, structural stability and the radiating efficiency for promoting thin heat radiation structure 10.
Furthermore the top of lug 14 has curve slope 141, and each lug 14 is gradual towards separate 131 direction of internal ring wall
Reduce thickness, the shape of of lug 14 itself is enable to be bonded the shape of heat pipe 2, when heat pipe 2 being allowed to be positioned over through slot 13, heat pipe 2
Be not required to stress deformation can be mutually chimeric with lug 14 and positioned by 14 clips of lug, to reach maintenance 2 original shape of heat pipe
Purpose, avoid the capillary structure inside heat pipe 2 from deforming, the situations such as displacement or rupture, make heat pipe 2 that its be kept outstanding to dissipate
Thermal energy power.
In conclusion the hand-hold communication device and its thin heat radiation structure of the utility model, really can reach the use of expection
Purpose, and known missing is solved, and with practicability, novelty and creativeness, comply fully with utility application item
Part is filed an application according to Patent Law, detailed survey and quasi- this case patent please be grant, to ensure the right of inventor.
Claims (8)
1. a kind of thin heat radiation structure, it is characterised in that including：
One heat-conducting plate has a top surface, a bottom surface and the consistent wears groove through the top surface and the bottom surface, should be through the inner peripheral of slot
Form an internal ring wall, the internal ring wall with the bottom surface is coextensive two opposite lugs；And
One heat pipe is placed in this through slot and by the two lugs institute clip positioning, the heat pipe, the common shape of two lug and the bottom surface
Cheng Youyi burnishing surfaces；
Wherein, both sides of the top surface of the heat-conducting plate at this through slot in a manner of punch forming are equipped at least a pair of of punching press recess,
To enable the both sides of the internal ring wall be deformed jointly into two projecting blocks with the top surface, the heat pipe is by the two projecting blocks card
Tug positioning.
2. thin heat radiation structure as described in claim 1, it is characterised in that the quantity of above-mentioned punching press recess is that plural number is right, this is multiple
Several fallen into stamped female is arranged above-mentioned in a manner of spacing parallel arranging through the both sides of slot.
3. thin heat radiation structure as claimed in claim 1 or 2, it is characterised in that the top of above-mentioned each lug has an arc
Inclined-plane, and each lug gradually reduces thickness towards far from above-mentioned internal ring wall direction.
4. thin heat radiation structure as claimed in claim 3, it is characterised in that the thickness of above-mentioned heat pipe is equal to or less than above-mentioned lead
The thickness of hot plate.
5. thin heat radiation structure as claimed in claim 4, it is characterised in that further include a thermal grease, which fills in upper
It states between heat pipe, internal ring wall, two lugs and two projecting blocks.
6. thin heat radiation structure as claimed in claim 5, it is characterised in that above-mentioned heat pipe is a linear type tube body, a L-shaped
The shape of tube body or a U-shaped tube body, the above-mentioned shape through slot and the heat pipe matches.
7. a kind of hand-hold communication device, it is characterised in that including：
One shell is internally provided with a vessel；
One heat generating component is accommodated in the vessel；And
It just like the thin heat radiation structure described in any one of claim 1 to 6, is accommodated in the vessel, above-mentioned heat pipe heat posted is connected to
The heat generating component.
8. hand-hold communication device as claimed in claim 7, it is characterised in that the bottom surface of above-mentioned heat-conducting plate and two lug heat posteds connect
In the heat generating component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301573.1U CN207852661U (en) | 2018-03-05 | 2018-03-05 | Hand-hold communication device and its thin heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301573.1U CN207852661U (en) | 2018-03-05 | 2018-03-05 | Hand-hold communication device and its thin heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852661U true CN207852661U (en) | 2018-09-11 |
Family
ID=63410017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820301573.1U Expired - Fee Related CN207852661U (en) | 2018-03-05 | 2018-03-05 | Hand-hold communication device and its thin heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207852661U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231713A (en) * | 2018-03-05 | 2018-06-29 | 昇业科技股份有限公司 | Hand-hold communication device and its thin heat radiation structure |
| CN111432598A (en) * | 2020-03-04 | 2020-07-17 | Oppo广东移动通信有限公司 | Shell assembly of electronic equipment and electronic equipment |
| CN114126329A (en) * | 2020-08-31 | 2022-03-01 | 华为技术有限公司 | Heat dissipation assembly and automobile |
-
2018
- 2018-03-05 CN CN201820301573.1U patent/CN207852661U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231713A (en) * | 2018-03-05 | 2018-06-29 | 昇业科技股份有限公司 | Hand-hold communication device and its thin heat radiation structure |
| CN111432598A (en) * | 2020-03-04 | 2020-07-17 | Oppo广东移动通信有限公司 | Shell assembly of electronic equipment and electronic equipment |
| CN111432598B (en) * | 2020-03-04 | 2022-05-24 | Oppo广东移动通信有限公司 | Shell assembly of electronic equipment and electronic equipment |
| CN114126329A (en) * | 2020-08-31 | 2022-03-01 | 华为技术有限公司 | Heat dissipation assembly and automobile |
| EP4199668A4 (en) * | 2020-08-31 | 2024-02-14 | Huawei Tech Co Ltd | Heat dissipating assembly and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180911 Termination date: 20210305 |