CN106304795A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN106304795A CN106304795A CN201610859003.XA CN201610859003A CN106304795A CN 106304795 A CN106304795 A CN 106304795A CN 201610859003 A CN201610859003 A CN 201610859003A CN 106304795 A CN106304795 A CN 106304795A
- Authority
- CN
- China
- Prior art keywords
- radiating piece
- housing
- hole
- mobile terminal
- heat transmission
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 68
- 238000009423 ventilation Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000012528 membrane Substances 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 abstract 6
- 230000005855 radiation Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- 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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/068—Hermetically-sealed casings having a pressure compensation device, e.g. membrane
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20127—Natural convection
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a mobile terminal, comprising: a case having a heat dissipation hole communicating the inside and outside of the case; an integrated circuit board disposed within the housing; and the heat dissipation piece is used for dissipating heat of the integrated circuit board, and the heat dissipation piece is hermetically connected with the shell at the heat dissipation hole and seals the heat dissipation hole. Compared with the prior art, the mobile terminal solves the technical problem that the existing mobile terminal is insufficient in heat dissipation.
Description
Technical field
The present invention relates to electronic device field, particularly to a kind of mobile terminal.
Background technology
Existing mobile phone include housing and the central processing unit being arranged in housing, central processing unit be one piece large-scale
Integrated circuit.Need waterproof and dustproof, central processing unit to be all sealed in housing in view of central processing unit, thus lead
Cause central processor radiating is not enough, and the most existing mobile phone exists the technical problem that heat radiation is insufficient.Mobile phone is the one of mobile terminal
Kind, other mobile terminal such as panel computer there is also the technical problem that heat radiation is insufficient.
Summary of the invention
The invention provides a kind of mobile terminal, compared with prior art, solve existing mobile terminal heat radiation deficiency
Technical problem.
The present invention provides techniques below scheme:
A kind of mobile terminal, including:
Housing, described housing has the heat transmission hole connected inside and outside described housing；
It is arranged on the surface-mounted integrated circuit in described housing；
For the radiating piece dispelled the heat for described surface-mounted integrated circuit, described radiating piece and described housing are at described heat transmission hole
It is tightly connected and seals described heat transmission hole.
Preferably, it is tightly connected between the hole wall in described radiating piece and described heat transmission hole；
And/or the inner walls around described radiating piece and described heat transmission hole is tightly connected；
And/or the housing exterior walls around described radiating piece and described heat transmission hole is tightly connected.
Preferably, described heat transmission hole is oppositely arranged with the heating face of described surface-mounted integrated circuit.
Preferably, described radiating piece is tabular radiating piece；
One plate face of described radiating piece is mounted on the heating face of described surface-mounted integrated circuit, and another plate face is from described heat radiation
Expose at hole, be tightly connected between side and the hole wall in described heat transmission hole of described radiating piece.
Preferably, described radiating piece is mounted on heating face place and the described radiating piece described collection of covering of described surface-mounted integrated circuit
Become the heating face of circuit.
Preferably, described radiating piece is equal with the outer surface of described housing at described heat transmission hole；
Or described radiating piece is convex in the outer surface of described housing at described heat transmission hole；
Or described radiating piece is recessed in the outer surface of described housing at described heat transmission hole.
Preferably, the surface configuration that described radiating piece exposes at described heat transmission hole has projection.
Preferably, also including the speaker being arranged in described housing, described speaker and described radiating piece close on and two
Contact air around person；
Described housing also has and is oppositely arranged and connects the use of speaking inside and outside described housing with the face of speaking of described speaker
Hole；Wherein, speak described in hole for described speaker voice giving.
Preferably, described in speak and be arranged on the first side of described housing with hole, the first side of described housing is to dissipate with described
The side that warmware is tightly connected.
Preferably, membranaceous part is also included；
Described membranaceous part is mounted on the inwall of described housing and speaks with hole described in covering, and described membranaceous part is dust-proof entrant sound
Film or dustproof and waterproof sound passing membrane.
Preferably, in described housing position between described speaker and radiating piece is additionally provided with the described housing of connection
Outer ventilation hole.
Preferably, described ventilation hole is arranged on the first side of described housing with speaking with hole, the first side of described housing
It it is the side being tightly connected with described radiating piece.
Preferably, membranaceous part is also included；
Described membranaceous part is mounted on the inwall of described housing and speaks with hole and/or ventilation hole, described film described in covering
Shape part is dust-proof sound passing membrane or dustproof and waterproof sound passing membrane.
Preferably, described mobile terminal is mobile phone or panel computer.
The mobile terminal that the present invention provides includes housing, surface-mounted integrated circuit and radiating piece；Housing has inside and outside connection housing
Heat transmission hole, radiating piece for for surface-mounted integrated circuit dispel the heat, radiating piece and housing are tightly connected at heat transmission hole and seal
Heat transmission hole.So, on the one hand radiating piece is surface-mounted integrated circuit heat radiation, and the heat that surface-mounted integrated circuit produces is transferred to radiating piece,
Outside radiating piece transfers heat to mobile terminal at heat transmission hole；On the other hand radiating piece seals heat transmission hole, serves
The effect sealed in heat transmission hole, meets the surface-mounted integrated circuit requirement to water proof and dust proof.The mobile terminal of the present invention, with background
Mobile terminal in technology is compared, and while ensureing that surface-mounted integrated circuit dustproof and waterproof requires, solves mobile terminal and dispels the heat not
The technical problem of foot.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the mobile terminal of one embodiment of the present of invention；
Fig. 2 is the schematic diagram of the mobile terminal of an alternative embodiment of the invention；
Fig. 3 is the schematic diagram of the mobile terminal of an alternative embodiment of the invention；
Fig. 4 is the schematic diagram of the mobile terminal of yet another embodiment of the present invention；
Fig. 5 is the schematic diagram of the housing of the mobile terminal shown in Fig. 1 and Fig. 2.
Main element description of reference numerals:
100 housings, 110 heat transmission holes, 120 speak with hole, 130 ventilation holes,
200 surface-mounted integrated circuits, 300 radiating pieces, 400 speakers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Fig. 1 is the schematic diagram of the mobile terminal of one embodiment of the present of invention；Fig. 2 is an alternative embodiment of the invention
The schematic diagram of mobile terminal；Fig. 3 is the schematic diagram of the mobile terminal of an alternative embodiment of the invention；Fig. 4 be the present invention again
The schematic diagram of the mobile terminal of one embodiment；Fig. 5 is the schematic diagram of the housing of the mobile terminal shown in Fig. 1 and Fig. 2.Join below
According to 1, Fig. 2, the structure of a kind of mobile terminal that the present invention is provided by Fig. 3, Fig. 4 and Fig. 5 is described, such as Fig. 1, Fig. 2, Fig. 3, figure
Shown in 4 and Fig. 5, including:
Housing 100, housing 100 has the heat transmission hole 110 inside and outside connection housing；
The surface-mounted integrated circuit 200 being arranged in housing 100；
For the radiating piece 300 dispelled the heat for surface-mounted integrated circuit 200, radiating piece 300 and housing 100 are at heat transmission hole 110
It is tightly connected and seals heat transmission hole 110.
The mobile terminal of the present embodiment includes housing 100, surface-mounted integrated circuit 200 and radiating piece 300；Housing 100 has even
Heat transmission hole 110 inside and outside logical housing, radiating piece 300 is for dispelling the heat for surface-mounted integrated circuit 200, and radiating piece 300 and housing 100 exist
It is tightly connected at heat transmission hole 110 and seals heat transmission hole 110.So, on the one hand radiating piece 300 is that surface-mounted integrated circuit 200 dissipates
Heat, the heat that surface-mounted integrated circuit 200 produces is transferred to radiating piece 300, and heat is transmitted at heat transmission hole 110 by radiating piece 300
Outside mobile terminal；On the other hand radiating piece 300 seals heat transmission hole 110, serves the work sealed in heat transmission hole 110
With, meet the surface-mounted integrated circuit 200 requirement to water proof and dust proof.The mobile terminal of the present embodiment, with the movement in background technology
Terminal is compared, and while ensureing that surface-mounted integrated circuit dustproof and waterproof requires, solves the technical problem that mobile terminal heat radiation is not enough.
Concrete, heat transmission hole is arranged on the one side that the shell user of mobile terminal is seldom used.When mobile terminal is hands
When machine or panel computer, heat transmission hole is arranged on the bonnet of mobile phone or panel computer.
Concrete, being tightly connected between radiating piece and heat transmission hole, it is possible to use the mode such as rubber ring, encapsulating realizes
Seal.
Concrete, radiating piece uses the heat conductivity material more than 50W/ (m K) to make, and wherein, W/ (m K) is heat conduction
The unit of coefficient, expression watt/(rice Kelvin).As radiating piece can use grapheme material to make, it is also possible to use metal
Material is made.
The mode being tightly connected and sealing heat transmission hole about radiating piece with housing at heat transmission hole can be by multiple
Mode realizes:
As depicted in figs. 1 and 2, it is tightly connected between the hole wall in radiating piece 300 and heat transmission hole 110；
Or as it is shown on figure 3, the inner walls around radiating piece 300 and heat transmission hole is tightly connected, i.e. radiating piece 300 and shell
The part being positioned at around heat transmission hole in the inwall of body is tightly connected；
Or as shown in Figure 4, the housing exterior walls around radiating piece 300 and heat transmission hole is tightly connected, i.e. radiating piece 300 and shell
The part being positioned at around heat transmission hole in the outer wall of body 100 is tightly connected.
Sealing heat transmission hole 110 to realize radiating piece 300, radiating piece 300 can use Fig. 1 and Fig. 2 or Fig. 3 or Fig. 4
Shown mode seals heat transmission hole 110；The mode that radiating piece 300 can also use any two ways to combine seals heat transmission
Hole 110；Radiating piece 300 can seal heat transmission hole 110 in the mode using three kinds of modes to combine.
One of them effect of radiating piece is to dispel the heat for surface-mounted integrated circuit, in order to preferably realize this function, needs heat radiation
Part is mounted on the heating face place of surface-mounted integrated circuit.So, direct and surface-mounted integrated circuit the heating face place of radiating piece mounts, can be very
The good heat transfer sent out in the heating face of surface-mounted integrated circuit is to radiating piece.Further, radiating piece covers integrated circuit
Heating face；The heat transfer that the heating face of surface-mounted integrated circuit can be sent out by radiating piece faster is to radiating piece.
In order to preferably realize the heat radiation of radiating piece, can further the position in heat transmission hole be defined, as permissible
It is the heat transmission hole 110 shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 and the heating face of surface-mounted integrated circuit 200 is oppositely arranged.
So, the heating face of surface-mounted integrated circuit 200 is the shortest to the distance between heat transmission hole 110, surface-mounted integrated circuit 200
The heat that heating face produces i.e. can reach at heat transmission hole 110 through the shortest distance on radiating piece 300, and heat radiation is faster.
As depicted in figs. 1 and 2, when the heating face in heat transmission hole 110 with surface-mounted integrated circuit 200 is oppositely arranged, radiating piece
300 can use tabular radiating piece；
One plate face of radiating piece 300 is mounted on the heating face of surface-mounted integrated circuit 200, and another plate face is from heat transmission hole
Expose at 110, be tightly connected between side and the hole wall in heat transmission hole 110 of radiating piece 300.
Using the radiating piece 300 of said structure, the simple in construction of radiating piece 300, manufacturing process is simple, and install convenient,
Be conducive to manufacture and the assembling of mobile terminal.
In order to improve the heat radiation of radiating piece, the surface configuration that radiating piece exposes at heat transmission hole has projection.Protruding increase
Area of dissipation, it is possible to preferably dispel the heat；The concrete shape of projection can be designed so that the partial shape that radiating piece exposes simultaneously
More identification, the identification of mobile terminal is higher.
As mobile terminal, not only need to consider functional, it is also contemplated that the globality of mobile terminal outer surface.Radiating piece
Can be multiple with the position relationship of the outer surface of housing.As:
Can be that the radiating piece 300 shown in Fig. 2 is equal with the outer surface of housing 100 at heat transmission hole；So, radiating piece
300 and the globality of housing 100 more preferable, outward appearance is the most attractive in appearance；
Can also is that the radiating piece 300 shown in Fig. 1, Fig. 3 and Fig. 4 is convex in the outer surface of housing 100 at heat transmission hole, as
Can the convex outer surface 2 in housing～3 millimeters；So, the assembling of radiating piece 300 is more convenient, reduces production required precision；
Part outside radiating piece 300 is exposed to mobile terminal simultaneously becomes many, is conducive to preferably heat radiation；
Can also is that radiating piece is recessed in the outer surface of housing at heat transmission hole.
The external shape can wanted according to mobile terminal, selects the position relationship of radiating piece and the outer surface of housing.
Mobile terminal is typically provided with speaker and uses hole for speaking of speaker voice giving.Therefore, it can consider profit
The heat dispersion of radiating piece is improved further with hole with speaking with speaker.
As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the mobile terminal of the present invention also includes the speaker being arranged in housing 100
400, speaker 400 and radiating piece 300 close on and contact air around both；
Housing also has the face of speaking with speaker and is oppositely arranged and connects speaking with hole 120 inside and outside housing.
Speak and be oppositely arranged and connect speaking with hole inside and outside housing with hole with the face of speaking of speaker, be speaker voice giving
The requirement of itself；By speaker is arranged on the position closed on radiating piece and the contact air around both, when raising one's voice
Device is spoken when driving air vibration about, and the air of speaker ambient vibration can be by speaking with the sky outside hole and housing
Flow of air；Owing to speaker closes on radiating piece, the air around radiating piece can be caused to flow, air fluxion strap walks radiating piece surface
Heat, and then accelerate the heat radiation of radiating piece.Mobile terminal itself need to be provided with speaker and speak use hole time, pass through
Speaker and is spoken with the restriction of hole particular location on housing in housing, utilize air vibration that speaker causes and
Air flows, and causes the air around radiating piece to flow, and accelerates the heat radiation of radiating piece.
About a kind of preferably mode arranged with hole of speaking, as depicted in figs. 1 and 2, speak and be arranged on housing with hole 120
The first side, the first side of housing is the side being tightly connected with radiating piece.
So, while guarantee is spoken and is oppositely arranged with the face of speaking in hole Yu speaker, speak with the discrete warmware of pitch-row
Distance closer, speak and can preferably the heat on radiating piece surface be taken away with the air flowing at hole, quickening radiating piece
Heat radiation.
In order to reach surface-mounted integrated circuit to waterproof and dust-proof requirement, mobile terminal also includes membranaceous part；
Membranaceous part is mounted on the inwall of housing and covering is spoken with hole, and membranaceous part is dust-proof sound passing membrane or dustproof and waterproof entrant sound
Film.
Arrange the effect of membranaceous part to be to protect speaking at hole, carry out different according to different requirement of shelter
Select.When speaker and surface-mounted integrated circuit itself have only to dust-proof, use dust-proof sound passing membrane；When speaker and and integrated electricity
Road plate itself requires dust-proof when requiring waterproof simultaneously, uses dustproof and waterproof sound passing membrane.
In order to accelerate the heat radiation of mobile terminal, as shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, housing is positioned at speaker and radiating piece
Between position be additionally provided with connection housing inside and outside ventilation hole 130.When speaker voice giving drives air vibration about
Time, the air of speaker ambient vibration can flow with hole and ventilation hole are relative with the air outside housing by speaking, due to
Ventilation hole, between speaker and radiating piece, can be accelerated the air flowing around radiating piece, and then accelerate radiating piece
Heat radiation.
Concrete, as depicted in figs. 1 and 2, ventilation hole 130 is arranged on the first side of housing, housing with speaking with hole 120
The first side be the side being tightly connected with radiating piece.Ventilation hole and the distance spoken between use hole and radiating piece are very near,
The air flowing around radiating piece can be accelerated, and then accelerate the heat radiation of radiating piece.
Concrete, it is also possible to be the first side of being arranged on housing, ventilation hole 130 as shown in Figure 3, speak and set with hole 120
Put in the side relative with the first side of housing；Can also is that ventilation hole 130 as shown in Figure 4 is arranged with hole 120 with speaking
In the side relative with the first side of housing；Can also is that speaks is arranged on the first side of housing with hole, and ventilation hole is arranged on
The side relative with the first side of housing.These three ventilation hole and the mode arranged with hole of speaking also can be accelerated to a certain extent
Air flowing around radiating piece, and then accelerate the heat radiation of radiating piece to a certain extent.
Further, membranaceous part is mounted on the inwall of housing and covering is spoken with hole and/or ventilation hole, and membranaceous part is
Dust-proof sound passing membrane or dustproof and waterproof sound passing membrane.
Arrange the effect of membranaceous part to be to protect, according to different requirement of shelter at hole and ventilation hole speaking
Carry out different selections.When speaker and surface-mounted integrated circuit itself have only to dust-proof, use dust-proof sound passing membrane；Work as speaker
With with surface-mounted integrated circuit itself require dust-proof require waterproof simultaneously time, use dustproof and waterproof sound passing membrane.
Concrete, heat transmission hole, the absolute dimension with hole and ventilation hole of speaking is relevant to mobile terminal, three's
Relative size, it should be heat transmission hole, speaks and diminishes successively with hole and ventilation hole.
Mobile terminal includes but not limited to mobile phone, panel computer.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the embodiment of the present invention
Bright spirit and scope.So, if these amendments of the present invention and modification belong to the claims in the present invention and equivalent technologies thereof
Within the scope of, then the present invention is also intended to comprise these change and modification.
Claims (14)
1. a mobile terminal, it is characterised in that including:
Housing, described housing has the heat transmission hole connected inside and outside described housing；
It is arranged on the surface-mounted integrated circuit in described housing；
For the radiating piece dispelled the heat for described surface-mounted integrated circuit, described radiating piece and described housing seal at described heat transmission hole
Connect and seal described heat transmission hole.
Mobile terminal the most according to claim 1, it is characterised in that the hole wall in described radiating piece and described heat transmission hole it
Between be tightly connected；
And/or the inner walls around described radiating piece and described heat transmission hole is tightly connected；
And/or the housing exterior walls around described radiating piece and described heat transmission hole is tightly connected.
Mobile terminal the most according to claim 1, it is characterised in that described heat transmission hole is sent out with described surface-mounted integrated circuit
Hot side is oppositely arranged.
Mobile terminal the most according to claim 3, it is characterised in that described radiating piece is tabular radiating piece；
One plate face of described radiating piece is mounted on the heating face of described surface-mounted integrated circuit, and another plate face is from described heat transmission hole
Place exposes, and is tightly connected between side and the hole wall in described heat transmission hole of described radiating piece.
Mobile terminal the most according to claim 1, it is characterised in that described radiating piece is mounted on described surface-mounted integrated circuit
Heating face place and described radiating piece cover the heating face of described integrated circuit.
Mobile terminal the most according to claim 1, it is characterised in that described radiating piece at described heat transmission hole with described
The outer surface of housing is equal；
Or described radiating piece is convex in the outer surface of described housing at described heat transmission hole；
Or described radiating piece is recessed in the outer surface of described housing at described heat transmission hole.
Mobile terminal the most according to claim 1, it is characterised in that described radiating piece exposes at described heat transmission hole
Surface configuration has projection.
8. according to the arbitrary described mobile terminal of claim 1 to 7, it is characterised in that also include being arranged in described housing
Speaker, described speaker and described radiating piece close on and contact air around both；
Described housing also has and is oppositely arranged and connects speaking inside and outside described housing with the face of speaking of described speaker and use hole；Its
In, described in speak with hole for described speaker voice giving.
Mobile terminal the most according to claim 8, it is characterised in that described in speak and be arranged on the first of described housing with hole
Side, the first side of described housing is the side being tightly connected with described radiating piece.
Mobile terminal the most according to claim 8, it is characterised in that also include membranaceous part；
Described membranaceous part is mounted on the inwall of described housing and speaks with hole described in covering, described membranaceous part be dust-proof sound passing membrane or
Dustproof and waterproof sound passing membrane.
11. mobile terminals according to claim 8, it is characterised in that described housing is positioned at described speaker and radiating piece
Between position be additionally provided with the ventilation hole connected inside and outside described housing.
12. mobile terminals according to claim 11, it is characterised in that described ventilation hole is arranged on institute with speaking with hole
Stating the first side of housing, the first side of described housing is the side being tightly connected with described radiating piece.
13. mobile terminals according to claim 11, it is characterised in that also include membranaceous part；
Described membranaceous part is mounted on the inwall of described housing and speaks with hole and/or ventilation hole, described membranaceous part described in covering
It is dust-proof sound passing membrane or dustproof and waterproof sound passing membrane.
14. according to the arbitrary described mobile terminal of claim 1 to 7, it is characterised in that described mobile terminal is mobile phone or flat board
Computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859003.XA CN106304795B (en) | 2016-09-26 | 2016-09-26 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859003.XA CN106304795B (en) | 2016-09-26 | 2016-09-26 | Mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN106304795A true CN106304795A (en) | 2017-01-04 |
| CN106304795B CN106304795B (en) | 2017-11-21 |
Family
ID=57716531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610859003.XA Active CN106304795B (en) | 2016-09-26 | 2016-09-26 | Mobile terminal |
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| Country | Link |
|---|---|
| CN (1) | CN106304795B (en) |
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| CN205510650U (en) * | 2016-03-24 | 2016-08-24 | 常州信息职业技术学院 | Communication device |
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|---|---|---|---|---|
| US4621304A (en) * | 1983-03-25 | 1986-11-04 | Mitsubishi Denki Kabushiki Kaisha | Heat radiator assembly |
| JP3597368B2 (en) * | 1998-02-16 | 2004-12-08 | アルプス電気株式会社 | Electronics |
| US7289328B2 (en) * | 2004-12-21 | 2007-10-30 | Hewlett-Packard Development Company, L.P. | Multi-chip module with power system and pass-thru holes |
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| Publication number | Publication date |
|---|---|
| CN106304795B (en) | 2017-11-21 |
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