CN104349238B - Portable electric device and its sheath - Google Patents
Portable electric device and its sheath Download PDFInfo
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- CN104349238B CN104349238B CN201310319753.4A CN201310319753A CN104349238B CN 104349238 B CN104349238 B CN 104349238B CN 201310319753 A CN201310319753 A CN 201310319753A CN 104349238 B CN104349238 B CN 104349238B
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- barriers
- electric device
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- side wall
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Abstract
A kind of portable electric device and its sheath, the problem of acoustics to solve conventional portable electric device is not good, portable electric device include a fuselage, and the backboard of the fuselage is provided with a horn mouth；And a sheath, it is incorporated into the fuselage, the sheath includes a substrate, a ringwall portion and an at least barriers, the substrate has an inner surface, the ringwall portion is located on the periphery of the substrate, one accommodation space is collectively forming with the inner surface with the substrate, for housing the fuselage of the portable electric device, an at least barriers are arranged in the accommodation space and are incorporated into the inner surface of the substrate, to separate to form an air room jointly with the substrate and the ringwall portion, the air room is pointed to the horn mouth of the fuselage.The sheath of the present invention can provide an air room, and the portable electric device can close the air room, form it into a resonant space and produce function of loudspeaker box, to lift the acoustics of the portable electric device.
Description
Technical field
The present invention is to be provided with air room to provide sound on a kind of portable electric device and its sheath, especially one kind
The portable electric device and its sheath of box function.
Background technology
In recent years, give the credit to scientific and technological industry to flourish, portable electric device is constantly weeded out the old and bring forth the new, just like turn into people
Necessity in daily life, either intelligent mobile phone, tablet personal computer, multimedia player be (for example：MP3, MP4) or hand
Hold the portable electric devices such as formula game machine to have circulated extensively on the market, central contained huge business opportunity is self-evident.
Edge this, global major system manufacturers put into the research and development of portable electric device one after another, cause competition to tend to be white-hot, in order to be able to
Show one's talent in numerous commercially available prod, the developing focus of portable electric device is more except efficiency height emphatically in the past, function
Outside sample, external form intention and structural strength, dealer also draw from one to make good the deficits of another a large amount of R＆D funds attempt lifting take pictures quality, resolution of screen with
The audio-visual performance such as acoustics.
Wherein, it is limited to active demand of the portable electric device for slimming, it is impossible to set with case construction
Sound box type loudspeaker, often can only set horn single body (driver) close to the housing of portable electric device, utilize electrical energy drive
The horn single body promotes ambient air, so as to allow people to hear sound.Only, the sound directly sent by horn single body is lacking
In the case that few casing provides appropriate resonant space, with tonequality it is coarse with sound field is narrow waits serious loss, even if dealer does not stint
The horn single body of the high unit price of cost application, is still difficult to the acoustics of effectively lifting portable electric device, therefore commercially available hand
The loudspeaker for holding formula electronic installation there are problems that the easy distorsion of high frequency with low frequency substantially.
Therefore, requiring higher consumer for sound quality, it will usually additionally buy more external sound amplifying device.But it is external
Formula loudspeaker is difficult to carry with after all, while user obtains preferable acoustics by external sound amplifying device, has lost then
Portable electric device is gone to provide the characteristic of action computational service in various occasions so that ease of use is had a greatly reduced quality.
For these reasons, the acoustics of portable electric device needs further improvement badly.
The content of the invention
It is an object of the invention to provide a kind of portable electric device and its sheath, the sheath can provide an air room,
And the portable electric device can close the air room, form it into a resonant space and produce function of loudspeaker box, to be lifted
The acoustics of the portable electric device.
It is a further object of the present invention to provide a kind of portable electric device and its sheath, the air that the sheath is provided holds
Room is in the maze-like continuously bent so that the sheath has the work(of transmission wire type audio amplifier after the portable electric device is combined
Can, to increase the low-frequency component of the portable electric device.
Another object of the present invention is to provide a kind of sheath of portable electric device, by means of setting one to dissipate in the sheath
Hot-air fan, can with auxiliary heat dissipation function, with lifted the portable electric device running when radiating efficiency.
To reach object defined above, the present invention with technology contents include：
A kind of portable electric device, comprising：One fuselage, the backboard of the fuselage is provided with a horn mouth；And a sheath, with reference to
In the fuselage, the sheath includes a substrate, a ringwall portion and an at least barriers, and the substrate has an inner surface, the ringwall portion
The periphery of the substrate is located on, an accommodation space is collectively forming with the inner surface with the substrate, for housing the fuselage, this is at least
One barriers are arranged in the accommodation space and are incorporated into the inner surface of the substrate, to the substrate and the common area of ringwall portion
Every forming an air room, the air room is pointed to the horn mouth of the fuselage.
Portable electric device of the present invention, wherein, the quantity of an at least barriers is one, and the ringwall portion includes one the
One side wall and one second side wall, the barriers are arranged between first side wall and second side wall, and the ringwall portion is in it
Surface sets a shoulder.
Portable electric device of the present invention, wherein, the barriers open up an opening of the insertion air room.
Portable electric device of the present invention, wherein, the backboard of the fuselage abuts the barriers and the shoulder respectively, to close
The air room forms it into a resonant space.
Portable electric device of the present invention, wherein, the inner surface of the free end of the barriers and the shoulder away from the substrate
One end one pad is set respectively.
Portable electric device of the present invention, wherein, the quantity of an at least barriers is several.
Portable electric device of the present invention, wherein, several barriers open up the insertion air comprising an at least barriers
One opening of room.
Portable electric device of the present invention, wherein, the ringwall portion includes one first side wall and one second side wall, offers this
The barriers of opening may be contained between first side wall and second side wall.
The portable electric device of the present invention, wherein, several barriers include another barriers, another barriers
Two ends connect first side wall and second side wall respectively.
The portable electric device of the present invention, wherein, among several barriers, only single barriers offer this
It is open, and offers the barriers of the opening and include several kinks, makes the barriers in first side wall and second side wall
Between form continuous bending, so as to allowing the air room to form the maze-like passage continuously bent.
Portable electric device of the present invention, wherein, the quantity for offering the barriers of the opening is several and spaced
Set, the opening mutual dislocation of wantonly two adjacent barriers.
Portable electric device of the present invention, wherein, in the barriers for offering the opening, the opening of partial obstruction part is neighbouring
First side wall in the ringwall portion, the second side wall for separately having the neighbouring ringwall portion of opening of partial obstruction part, and with it is neighbouring this
The barriers of the opening of one side wall and the barriers of the opening with neighbouring second side wall are staggered.
Portable electric device of the present invention, wherein, the air room forms the maze-like passage continuously bent.
Portable electric device of the present invention, wherein, the backboard of the fuselage abuts several barriers respectively, to close the sky
Gas room forms it into a resonant space.
Portable electric device of the present invention, wherein, the free end of several barriers sets a pad respectively.
Portable electric device of the present invention, wherein, the free end of several barriers combines a cover plate, to close the sky
Gas room, and the cover plate opens up a through hole, two ends of the through hole are pointed to the horn mouth and the air room of the fuselage respectively.
Portable electric device of the present invention, wherein, the backboard of the fuselage is against the cover plate, and the horn mouth is via the through hole
Position relative with the air room so that the air room one resonant space of formation.
Portable electric device of the present invention, wherein, the ringwall portion separately opens up an at least perforation, the perforation and the air room
It is connected.
Portable electric device of the present invention, wherein, the substrate separately opens up an at least perforation, the perforation and the air room phase
Connection.
Portable electric device of the present invention, wherein, the sheath is additionally provided with a radiator fan, and the radiator fan is combined and is fixed on
The inner surface of the substrate, and outside the air room.
Portable electric device of the present invention, wherein, at least air guide hole through the substrate is additionally provided with, the radiator fan
There is an air inlet, air inlet contraposition is towards an at least air guide hole, and the radiator fan radially have one on axial direction
Air outlet, the air outlet is preferably towards at least perforation for being opened in the ringwall portion.
A kind of sheath of portable electric device, comprising：One substrate, with an inner surface；One ringwall portion, is located on the base
The periphery of plate, an accommodation space is collectively forming with the inner surface with the substrate；And an at least barriers, it is arranged at the accommodation space
In and be incorporated into the inner surface of the substrate, to separate to form an air room jointly with the substrate and the ringwall portion.
The sheath of portable electric device of the present invention, wherein, the quantity of an at least barriers is one, ringwall portion bag
Containing one first side wall and one second side wall, the barriers are arranged between first side wall and second side wall, and the ringwall portion
In its shoulder of inner surface setting one.
The sheath of portable electric device of the present invention, wherein, the barriers open up an opening of the insertion air room.
The sheath of portable electric device of the present invention, wherein, the free end of the barriers and the shoulder are away from the substrate
One end of inner surface sets a pad respectively.
The sheath of portable electric device of the present invention, wherein, the quantity of an at least barriers is several.
The sheath of portable electric device of the present invention, wherein, and several barriers open up comprising an at least barriers and pass through
Lead to an opening of the air room.
The sheath of portable electric device of the present invention, wherein, the ringwall portion includes one first side wall and one second side wall, opens
Barriers provided with the opening may be contained between first side wall and second side wall.
The sheath of portable electric device of the present invention, wherein, several barriers include another barriers, another barrier
Two ends of part connect first side wall and second side wall respectively.
The sheath of portable electric device of the present invention, wherein, among several barriers, only single barriers are opened up
Have an opening, and offer the barriers of the opening and include several kinks, make the barriers in first side wall and this second
Continuous bending is formed between side wall, so as to allowing the air room to form the maze-like passage continuously bent.
The sheath of portable electric device of the present invention, wherein, the quantity for offering the barriers of the opening is several and phase
Mutually it is arranged at intervals, the opening mutual dislocation of wantonly two adjacent barriers.
The sheath of portable electric device of the present invention, wherein, in the barriers for offering the opening, partial obstruction part is opened
First side wall in the neighbouring ringwall portion of mouth, the second side wall for separately having the neighbouring ringwall portion of opening of partial obstruction part, and with adjacent
The barriers of the opening of nearly first side wall and the barriers of the opening with neighbouring second side wall are staggered.
The sheath of portable electric device of the present invention, wherein, the air room forms the maze-like passage continuously bent.
The sheath of portable electric device of the present invention, wherein, the free end of several barriers sets a pad respectively.
The sheath of portable electric device of the present invention, wherein, the free end of several barriers combines a cover plate, to seal
The air room is closed, and the cover plate opens up a through hole, the through hole is pointed to the air room.
The sheath of portable electric device of the present invention, wherein, the ringwall portion separately opens up an at least perforation, the perforation and the sky
Gas room is connected.
The sheath of portable electric device of the present invention, wherein, the substrate separately opens up an at least perforation, the perforation and the air
Room is connected.
The sheath of portable electric device of the present invention, wherein, the sheath is additionally provided with a radiator fan, and the radiator fan is combined
The inner surface of the substrate is fixed on, and outside the air room.
The sheath of portable electric device of the present invention, wherein, it is additionally provided with least air guide hole through the substrate, the radiating
There is an air inlet, the air inlet is aligned towards an at least air guide hole, and the radiator fan is radially in the axial direction of fan
With an air outlet, the air outlet is preferably towards at least perforation for being opened in the ringwall portion.
An air room can be not only provided according to by aforementioned structure, the portable electric device and its sheath, makes the hand
The formula electronic installation of holding closes the air room and forms a resonant space to produce function of loudspeaker box, and hand-held electricity is lifted to reach
Acoustic effect of sub-device, can more allow the air room to form the maze-like continuously bent so that the sheath is with being somebody's turn to do
Portable electric device has the function of transmission wire type audio amplifier after being combined, to reach the low frequency for increasing the portable electric device
Effect of composition.
Brief description of the drawings
Fig. 1 is the dimensional decomposition structure diagram of the first preferred embodiment of the invention.
Fig. 2 is the overlooking the structure diagram of the first preferred embodiment of the invention.
Fig. 3 is the cross-section structure and assembling schematic diagram of 3-3 hatching lines in Fig. 2.
Fig. 4 is the dimensional decomposition structure diagram of the second preferred embodiment of the invention.
Fig. 5 is the overlooking the structure diagram of the second preferred embodiment of the invention.
Fig. 6 is the cross-section structure and assembling schematic diagram of 6-6 hatching lines in Fig. 5.
Fig. 7 is another dimensional decomposition structure diagram for implementing aspect of the second preferred embodiment of the invention.
Fig. 8 is the dimensional decomposition structure diagram of the 3rd preferred embodiment of the invention.
Fig. 9 is the overlooking the structure diagram of the 3rd preferred embodiment of the invention.
Figure 10 is the cross-section structure and assembling schematic diagram of 10-10 hatching lines in Fig. 9.
Figure 11 is the overlooking the structure diagram of the 4th preferred embodiment of the invention.
Figure 12 is the overlooking the structure diagram of the 5th preferred embodiment of the invention.
Figure 13 is the cross-section structure and assembling schematic diagram of the 5th preferred embodiment of the invention.
Wherein：
1 substrate 1a inner surface 1b outer surfaces
The ringwall portion of 11 perforation, 12 air guide hole 2
The auxiliary positioning portion of the second side walls of 2a the first side wall 2b 21
The pad of 22 perforation, 23 shoulder 231
3 barriers 31,32 pads of opening
The through hole of 33 kink, 34 cover plate 341
The air outlet of 4 radiator fan, 41 air inlet 42
E fuselage E1 horn mouth S accommodation space R air rooms.
Embodiment
For above and other objects, features and advantages of the invention can be become apparent, the present invention cited below particularly compared with
Good embodiment, and coordinate accompanying drawing, it is described in detail below：
Portable electric device of the present invention can be mobile phone, tablet personal computer, hand-held game machine, multimedia player, number
Position video camera, digital still camera etc., wherein, the sheath of portable electric device of the present invention is waited suitable for mobile phone with tablet personal computer especially
The acoustic portable electric device of weight, is hereby illustrated, but be not limited thereto exemplified by act mobile phone protective cover below.
Fig. 1 and 2 is refer to, it is the first preferred embodiment of the present invention, portable electric device of the invention includes one
Fuselage E, the fuselage E backboard, which are provided with inside a horn mouth E1, and fuselage E, to be provided with neighbouring horn mouth E1 position
One horn single body (figure is not illustrated), and then ambient air is promoted using the electrical energy drive horn single body, form sound wave and by this
Horn mouth E1 is spread out of.Fuselage E can be incorporated into a sheath, and the sheath can include a substrate 1, a ringwall portion 2 and at least one
Barriers 3, the ringwall portion 2 is located on the periphery of the substrate 1, the sheath is combined fuselage E, and the barriers 3 are then set
In the inner side of the substrate 1, an air room R is formed to be separated between the substrate 1 and the ringwall portion 2.Wherein, fuselage E
Preferably it is be combined with each other with disassembled combination with the sheath.
The substrate 1 and the ringwall portion 2 can be made up of the elastic preferably material of such as rubber, silica gel or resin etc., can also
It is made up of the harder material such as such as metal or plastic cement.The substrate 1 has relative an inner surface 1a and an outer surface 1b, the substrate
1 main correspondence is to fuselage E backboard, and when the sheath is incorporated into fuselage E, the inner surface 1a of the substrate 1 is towards fuselage E's
Backboard.The substrate 1 can also open up corresponding perforate for structures such as the fuselage E camera, flash lamp or buttons, be this area
Middle tool usually intellectual is appreciated that therefore the substrate 1 should not be limited by the structural form disclosed by schema of the present invention.
The ringwall portion 2 is located on the periphery of the substrate 1, main to be combined with fuselage E, wherein, the ringwall portion 2 can
To be combined by any combination mode with the substrate 1, or with the substrate 1 to be integrally formed manufacture, the present invention is not subject to
Limitation.The free end in the ringwall portion 2 can set several auxiliary positioning portions 21, the ringwall portion 2 is coated on fuselage E
Lateral margin, and by several clips of auxiliary positioning portion 21 to fuselage E front, the sheath is able to firm be incorporated into this whereby
Fuselage E.The ringwall portion 2 can be collectively forming an accommodation space S with the substrate 1, and make the inner surface 1a of the substrate 1 accommodating towards this
Space S, for housing an at least barriers 3 and fuselage E.
An at least barriers 3 are arranged in accommodation space S and are incorporated into the inner surface 1a of the substrate 1, similarly, the resistance
Spacing body 3 can be combined by any combination mode with inner surface 1a, or with inner surface 1a to be integrally formed manufacture, this
Invention is not any limitation as.An at least barriers 3 separate to form an air room R jointly with the substrate 1 and the ringwall portion 2,
In detail, among the present embodiment, the quantity of an at least barriers 3 is one, the ringwall portion 2 comprising one first side wall 2a and
One second side wall 2b, the barriers 3 are arranged between the first side wall 2a and second side wall 2b, and the barriers 3 are with being somebody's turn to do whereby
Ringwall portion 2 will be around one air room R of formation.In addition, the ringwall portion 2 can be selected in the shoulder 23 of its inner surface setting one.
Please with reference to the use situation figure for the first preferred embodiment for shown in Fig. 3, being the present invention.By said structure,
The fuselage E of the present invention can be combined in the sheath, and when fuselage E is placed among the accommodation space S of the sheath, fuselage E
Backboard abut the barriers 3 and shoulder 23 of the sheath respectively so that the air room R is closed by fuselage E backboard.Again
Person, fuselage E backboard can form a horn mouth E1, and horn mouth E1 is preferably pointed to air room R.Accordingly, the sky
Gas room R can be used as acoustic propagation medium, the horn mouth as a resonant space by the use of the air in air room R
The sound wave that E1 is spread out of will produce resonance in air room R, and then produce function of loudspeaker box, improve what horn mouth E1 was spread out of
The acoustics such as the tonequality and sound field of sound.
It is worth noting that, the barriers 3 can open up an insertion air room R opening 31 so that the air holds
When room R is closed using as the resonant space for fuselage E backboard, can still have single opening 31 to be in communication with the outside, and the ring
Wall portion 2 can open up an at least perforation 22, and the perforation 22 is connected with the opening 31 of the barriers 3, so that in air room R
Sound wave can be passed respectively via the opening 31 and the perforation 22 to the sheath, for user listen to.In addition, the resistance
The free end of spacing body 3 can set a pad 32, and the pad 32 is preferably by having the material of elasticity (for example：Rubber, silica gel or tree
Fat) it is made, whereby when the barriers 3 are connected to fuselage E backboard, it can form good airtight with fuselage E；Equally
Ground, inner surface 1a of the shoulder 23 away from the substrate 1 one end can also set a pad 231, to ensure that the shoulder 23 is abutted
It can form good airtight when fuselage E backboard, the portable electric device and its sheath lifting sound of the present invention are caused then
The amplitude for ringing effect is more notable.
It refer to shown in Fig. 4 and 5, it is the second preferred embodiment of the present invention, the embodiment is generally same as foregoing the
One preferred embodiment, its difference is essentially consisted in：An at least barriers 3 for the sheath include two barriers, and two barriers 3 are all provided with
It is placed between the first side wall 2a and second side wall 2b.Whereby, two barriers 3, the first side wall 2a and second side wall
, please with reference to shown in Fig. 6, it will work as between 2b jointly around an air room R is formed when fuselage E is placed into accommodation space S
When middle, fuselage E backboard abuts two barriers 3 respectively so that the air room R is closed by fuselage E backboard, and
Mutually aligned with air room R by horn mouth E1, air room R can be used as a resonant space.Accordingly, this is at least
The quantity of one barriers 3 can be one or several, and the present invention is not limited system.It is noted that wherein a barriers 3 can be opened
If an insertion air room R opening 31, so that when the air room R is as resonant space, central sound wave can be via
The perforation 22 in the opening 31 and the ringwall portion 2 is passed to the sheath；And the free end of two barriers 3 can be set respectively
One pad 32, during ensuring that two barriers 3 are connected to fuselage E backboard, can form good gas with fuselage E respectively
It is close.
Please referring additionally to shown in Fig. 7, it is another implementation aspect of the second preferred embodiment of the present invention, several barriers
3 free end can be combined with a cover plate 34, and to close air room R, and the cover plate 34 can open up a through hole 341,
Two ends of the through hole 341 are preferably pointed to fuselage E horn mouth E1 and air room R respectively.Whereby, when fuselage E quilts
When inserting among accommodation space S, fuselage E backboard can be against the cover plate 34 in order to fixation, and horn mouth E1 will
Via the through hole 341 position relative with air room R so that air room R can be used as a resonant space.
It refer to shown in Fig. 8 and 9, it is the 3rd preferred embodiment of the present invention, the embodiment is preferably real with foregoing first
A difference part is applied to be：The quantity of an at least barriers 3 for the sheath is several, and at least two in several barriers 3
Barriers 3 are arranged between the first side wall 2a and second side wall 2b, and open up insertion air room R opening 31.
The preferably spaced setting of barriers 3 of the opening 31 is offered, wherein, the opening 31 of wantonly two adjacent barriers 3 is preferably mutually
Dislocation, and more preferably as shown in this embodiment, have first side wall 2a of the opening 31 adjacent to the ringwall portion 2 of partial obstruction part 3, separately have
The opening 31 of partial obstruction part 3 is adjacent to the second side wall 2b in the ringwall portion 2, the resistance of the opening 31 with neighbouring first side wall 2a
Spacing body 3 and the barriers 3 of the opening 31 with neighbouring second side wall 2b are staggered.
Please with reference to the use situation figure for the 3rd preferred embodiment for shown in Figure 10, being the present invention.According to by aforementioned structure,
Barriers 3 and the first side wall 2a and second side wall 2b for offering the opening 31 also will be jointly around one air room of formation
R, and the air room R will form the maze-like passage continuously bent, should when fuselage E is placed among accommodation space S
Air room R is closed by fuselage E backboard, and fuselage E horn mouth E1 can also be pointed to air room R so that
Air room R can be as a resonant space, and the sound wave that horn mouth E1 is spread out of will be in turn via the opening 31 in the sky
Transmitted in gas room R.Similarly, the free end of several barriers 3 can also set a pad 32, to ensure the respectively barriers
3 can form good airtight when being connected to fuselage E backboard.
Because air room R is in the maze-like continuously bent, then the air room R can be produced as during resonant space
The function of raw similar transmission wire type audio amplifier, can improve the sound equipments such as the tonequality and sound field of the sound that horn mouth E1 is spread out of and imitate
Really, and based on the characteristic of transmission wire type audio amplifier, the air room R is further widening low-frequency minimum, to increase fuselage E institutes
The effect for spreading out of the low-frequency component of sound is especially pronounced.Furthermore, the substrate 1 can open up an at least perforation 11, the perforation 11 with
The perforation 22 of foregoing first preferred embodiment is similar, is connected with an opening 31, so that the sound wave in air room R can
Passed respectively via the opening 31 and the perforation 11 to the sheath, so that user listens to.
Among the present embodiment, several barriers 3, can be with addition to comprising the barriers 3 of the opening 31 are offered
Connect the first side wall 2a and second side wall 2b another barriers 3 respectively comprising two ends, and be advantageously provided in and offer this
The outside of the barriers 3 of opening 31, to close the sides of the air room R away from the perforation 11 so that air room R is should
When fuselage E backboard is closed using as resonant space, central sound wave only can be single via what is be connected with the perforation 11
Opening 31 is in communication with the outside；Or, several barriers 3 can also open up the opening 31 totally, and be set in the ringwall portion 2
The shoulder 23 disclosed in the first preferred embodiment, is surround and forms the sky jointly by several barriers 3 and the ringwall portion 2 as described above
Gas room R, whereby, when fuselage E is placed among accommodation space S, fuselage E backboard abuts several barriers respectively
Part 3 and the shoulder 23 so that the air room R is closed by fuselage E backboard, central sound wave can only be passed through via with this
The single opening 31 that hole 11 is connected is in communication with the outside.
It is worth noting that, the sheath of the 3rd preferred embodiment is in order that air room R forms the song continuously bent
Footpath shape passage, is set, and make wantonly two adjacent barriers 3 using at least two barriers 3 for offering opening 31 are spaced
31 mutual dislocations are open to reach, wherein, offer the barriers 3 of the opening 31 (namely vertical first side in same direction
Wall 2a direction) extension so that the air room R is in the intersection formation 180 degree turnover of wantonly two adjacent barriers 3.However, opening
Barriers 3 provided with the opening 31 can also extend in different directions, for example, among two adjacent barriers 3, pass through
A wherein barriers 3 are set perpendicular to first side wall 2a, and another barriers 3 are set parallel to first side wall 2a,
It may be such that the air room R, in 90 degree of turnovers of intersection formation of two barriers 3, still can make air R formation company
The maze-like passage of continuous bending, therefore the present invention is not any limitation as the bearing of trend of the barriers 3.
In addition, please referring additionally to shown in Figure 11, it is the 4th preferred embodiment of the present invention, the embodiment with the foregoing 3rd compared with
The good different part of embodiment is：In several barriers 3, only single barriers 3 offer insertion air room R's
Opening 31, only, the barriers 3 include several kinks 33, it is formed between the first side wall 2a and second side wall 2b
Continuous bending, can equally allow air room R to form the maze-like passage continuously bent whereby.
Refer to shown in Figure 12 and 13, it is the 5th preferred embodiment of the present invention, the embodiment and foregoing first preferable
The different part of embodiment is：The substrate 1 is additionally provided with inner surface 1a and appearance through the substrate 1 outside air room R
A face 1b at least air guide hole 12, the sheath is additionally provided with a radiator fan 4, the radiator fan 4 be located at air room R outside and
The inner surface 1a for being fixed on the substrate 1 can be combined.The radiator fan 4 can be various existing fan structure, in the present embodiment
Central selection is a centrifugal fan, and only the present invention is not limited；There is an air inlet 41 in the axial direction of the radiator fan 3,
The air inlet 41 preferably contraposition is towards being opened at least air guide hole 12 of the substrate 1, and the radiator fan 4 radially have
One air outlet 42, the air outlet 42 is preferably towards at least perforation 22 for being opened in the ringwall portion 2.
According to by aforementioned structure, when the fuselage E of portable electric device of the present invention is incorporated into the valve jacket, the radiator fan 4 will
It can operate and be discharged outside to guiding the air-flow in accommodation space S by the perforation 22 of its air outlet 42 and the ringwall portion 2,
Make accommodation space S formation negative pressure, so that guide external air flow flows into accommodation space S by the air guide hole 12 of the substrate 1；Such as
This one, the Cryogenic air outside the sheath can be flowed into accommodation space S via the air inlet 41 of the radiator fan 4, will
Produced high temperature gas flow is discharged from the accommodation space S during fuselage E runnings of the portable electric device, lifts the hand-held
The radiating efficiency of electronic installation；Therefore using the sheath of the present invention, the sound equipment effect of the portable electric device can not only be lifted
Really, the radiating efficiency that hand-held electronic fills E, the situation for making portable electric device not overheated when operating can more be lifted.
Based on aforementioned techniques concept, the barriers 3 of the sheath and the ringwall portion 2 can be adjoining air room R's
Damping structure (figure is not illustrated) is set on surface, and the damping structure can be burr, rib or irregular surface, and common is in ripple
Wave-like or zigzag, and then change air room R sound conduction characteristics.Described damping structure is those skilled in the art
Implementation can be readily appreciated that, no longer row is pardoned and repeats.
In summary, portable electric device and its sheath of the present invention are provided using an at least barriers 3 for a sheath
One air room R, and the fuselage E of the portable electric device can close the air room R when sheath is combined, and make it
Form a resonant space and produce function of loudspeaker box, there is the acoustic effect for lifting the portable electric device really.Again
Person, portable electric device and its sheath of the present invention can provide the sky that maze-like is rolled in Curved Continuous by several barriers 3
Gas room R so that the sheath has the function of transmission wire type audio amplifier after fuselage E is combined, having increase really, this is hand-held
Effect of the low-frequency component of formula electronic installation.In addition, portable electric device of the present invention and its sheath in the sheath by means of setting
Put a radiator fan, can with auxiliary heat dissipation function, with lifted the portable electric device running when radiating efficiency.
Although the present invention is disclosed using above-mentioned preferred embodiment, so it is not limited to the present invention, any to be familiar with this
Those skilled in the art is not being departed within the spirit and scope of the present invention, and carry out various changes with respect to above-described embodiment still belongs to this hair with changing
Bright protected technology category, therefore protection scope of the present invention depending on the appended claims person of defining when being defined.
Claims (29)
1. a kind of portable electric device, it is characterised in that including：
One fuselage, the backboard of the fuselage is provided with a horn mouth；And
One sheath, is incorporated into the fuselage, and the sheath includes a substrate, a ringwall portion and multiple barriers, substrate tool
There is an inner surface, the ringwall portion is located on the periphery of the substrate, an accommodation space is collectively forming with the inner surface of the substrate
For housing the fuselage, the plurality of barriers are arranged in the accommodation space and are incorporated into the inner surface of the substrate, to this
Substrate and the ringwall portion separate to form an air room jointly, and the air room is pointed to the horn mouth of the fuselage, wherein, should
Multiple barriers include multiple barriers and open up an opening of the insertion air room, the ringwall portion include first side wall and
One the second side wall, the barriers for offering the opening are arranged between first side wall and second side wall, are offered this and are opened
The barriers of mouth are spaced to be set, the opening mutual dislocation of wantonly two adjacent barriers.
2. portable electric device as claimed in claim 1, it is characterised in that the ringwall portion is in one shoulder of its inner surface setting
Portion.
3. portable electric device as claimed in claim 2, it is characterised in that the backboard of the fuselage abuts the barriers respectively
And the shoulder forms it into a resonant space to close the air room.
4. portable electric device as claimed in claim 2, it is characterised in that the free end of the barriers and the shoulder are remote
One end of the inner surface of the substrate sets a pad respectively.
5. portable electric device as claimed in claim 1, it is characterised in that the plurality of barriers are obstructed including another
Part, two ends of another barriers connect first side wall and second side wall respectively.
6. portable electric device as claimed in claim 1, it is characterised in that among the plurality of barriers, only single
Barriers offer the opening, and offer the barriers of the opening and include multiple kinks, make the barriers in first side
Continuous bending is formed between wall and second side wall, so as to allowing the air room to form the maze-like passage continuously bent.
7. portable electric device as claimed in claim 1, it is characterised in that in the barriers for offering the opening, part
First side wall in the neighbouring ringwall portion of opening of barriers, the second side for separately having the neighbouring ringwall portion of opening of partial obstruction part
Wall, and the barriers of the opening with neighbouring first side wall and the barriers staggered row of the opening with neighbouring second side wall
Row.
8. portable electric device as claimed in claim 7, it is characterised in that the air room forms the labyrinth continuously bent
Shape passage.
9. the portable electric device as described in claim 1,5,6,7 or 8, it is characterised in that the backboard of the fuselage is supported respectively
The plurality of barriers are connect, a resonant space is formed it into close the air room.
10. the portable electric device as described in claim 1,5,6,7 or 8, it is characterised in that the freedom of the plurality of barriers
End sets a pad respectively.
11. the portable electric device as described in claim 1,5,6,7 or 8, it is characterised in that the freedom of the plurality of barriers
End combines a cover plate, and to close the air room, and the cover plate opens up a through hole, and two ends of the through hole are pointed to respectively
The horn mouth of the fuselage and the air room.
12. portable electric device as claimed in claim 11, it is characterised in that the backboard of the fuselage against the cover plate, and
The horn mouth is via through hole position relative with the air room so that the air room one resonant space of formation.
13. the portable electric device as described in claim 1,3,4,5,6,7 or 8, it is characterised in that the ringwall portion is separately opened up
At least one perforation, the perforation is connected with the air room.
14. the portable electric device as described in claim 1,3,4,5,6,7 or 8, it is characterised in that the substrate separately open up to
A few perforation, the perforation is connected with the air room.
15. portable electric device as claimed in claim 13, it is characterised in that the sheath is additionally provided with a radiator fan,
The radiator fan combines the inner surface for being fixed on the substrate, and outside the air room.
16. portable electric device as claimed in claim 15, it is characterised in that be additionally provided with through the substrate at least one
There is an air inlet, the air inlet is aligned towards at least one air guide hole, and should in air guide hole, the axial direction of the radiator fan
Radiator fan radially has air outlet, and the air outlet is preferably towards at least one perforation for being opened in the ringwall portion.
17. a kind of sheath of portable electric device, it is characterised in that including：
One substrate, with inner surface；
One ringwall portion, is located on the periphery of the substrate, and an accommodation space is collectively forming with the inner surface with the substrate；And
Multiple barriers, are arranged in the accommodation space and are incorporated into the inner surface of the substrate, with the substrate and the ringwall portion
Separate to form an air room jointly, wherein, the plurality of barriers include multiple barriers and open up the insertion air room
One opening, the ringwall portion includes one first side wall and one second side wall, and the barriers for offering the opening are arranged at first side
Between wall and second side wall, the spaced setting of barriers of the opening is offered, the opening of wantonly two adjacent barriers is mutual
Dislocation.
18. the sheath of portable electric device as claimed in claim 17, it is characterised in that the ringwall portion is set in its inner surface
Put a shoulder.
19. the sheath of portable electric device as claimed in claim 18, it is characterised in that the free end of the barriers and should
One end of inner surface of the shoulder away from the substrate sets a pad respectively.
20. the sheath of portable electric device as claimed in claim 17, it is characterised in that the plurality of barriers include another
Barriers, two ends of another barriers connect first side wall and second side wall respectively.
21. the sheath of portable electric device as claimed in claim 17, it is characterised in that among the plurality of barriers, only
Having single barriers to offer the opening, and offer the barriers of the opening includes multiple kinks, make the barriers in
Continuous bending is formed between first side wall and second side wall, so as to allowing the air room to form the maze-like continuously bent
Passage.
22. the sheath of portable electric device as claimed in claim 17, it is characterised in that offer the barriers of the opening
In, first side wall in the neighbouring ringwall portion of opening of partial obstruction part separately has the neighbouring ringwall portion of opening of partial obstruction part
Second side wall, and the barriers of the opening with neighbouring first side wall and the barriers of the opening with neighbouring second side wall
It is staggered.
23. the sheath of portable electric device as claimed in claim 22, it is characterised in that air room formation Curved Continuous
The maze-like passage of folding.
24. the sheath of the portable electric device as described in claim 17,20,21,22 or 23, it is characterised in that the plurality of
The free end of barriers sets a pad respectively.
25. the sheath of the portable electric device as described in claim 17,20,21,22 or 23, it is characterised in that the plurality of
The free end of barriers combines a cover plate, and to close the air room, and the cover plate opens up a through hole, through hole contraposition
In the air room.
26. the sheath of the portable electric device as described in claim 17,19,20,21,22 or 23, it is characterised in that the ring
Wall portion separately opens up at least one perforation, and the perforation is connected with the air room.
27. the sheath of the portable electric device as described in claim 17,19,20,21,22 or 23, it is characterised in that the base
Plate separately opens up at least one perforation, and the perforation is connected with the air room.
28. the sheath of portable electric device as claimed in claim 26, it is characterised in that the sheath is additionally provided with a radiating
Fan, the radiator fan combines the inner surface for being fixed on the substrate, and outside the air room.
29. the sheath of portable electric device as claimed in claim 28, it is characterised in that be additionally provided with through the substrate extremely
There is an air inlet, the air inlet is aligned towards at least one wind-guiding in a few air guide hole, the axial direction of the radiator fan
Mouthful, and the radiator fan radially have air outlet, and the air outlet is preferably towards being opened at least the one of the ringwall portion
Individual perforation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319753.4A CN104349238B (en) | 2013-07-26 | 2013-07-26 | Portable electric device and its sheath |
| TW103105329A TWI510161B (en) | 2013-07-26 | 2014-02-18 | Hand-held electronic device and case thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319753.4A CN104349238B (en) | 2013-07-26 | 2013-07-26 | Portable electric device and its sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104349238A CN104349238A (en) | 2015-02-11 |
| CN104349238B true CN104349238B (en) | 2017-10-10 |
Family
ID=52503898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310319753.4A Expired - Fee Related CN104349238B (en) | 2013-07-26 | 2013-07-26 | Portable electric device and its sheath |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104349238B (en) |
| TW (1) | TWI510161B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917863A (en) * | 2015-06-30 | 2015-09-16 | 常州超音电子有限公司 | Sound amplification mobile phone case |
| TWI577892B (en) * | 2015-12-08 | 2017-04-11 | 英業達股份有限公司 | Apparatus for heat-dissipating fan |
| CN108089674A (en) * | 2016-11-22 | 2018-05-29 | 英业达科技有限公司 | Radiator fan device and method for regulation of sound volume |
| TWI709363B (en) * | 2018-11-05 | 2020-11-01 | 建準電機工業股份有限公司 | Handheld electronic device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000024178A1 (en) * | 1998-10-22 | 2000-04-27 | Telefonaktiebolaget Lm Ericsson (Publ) | A holder for mobile telephones |
| WO2007111650A1 (en) * | 2006-03-24 | 2007-10-04 | Sony Ericsson Mobile Communications Ab | Sound enhancing stands for portable audio devices |
| CN101588521A (en) * | 2008-05-23 | 2009-11-25 | 富准精密工业(深圳)有限公司 | Sound box structure |
| WO2010096215A1 (en) * | 2009-02-17 | 2010-08-26 | Tjm Innovations, Llc | Carrying cases having sound enhancing capability, for portable communication devices |
| CN102257835A (en) * | 2010-01-06 | 2011-11-23 | 苹果公司 | Low-profile speaker arrangements for compact electronic devices |
| CN203457303U (en) * | 2013-07-26 | 2014-02-26 | 佛山市建准电子有限公司 | Hand-held electronic device and sheath |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120046963A (en) * | 2010-11-03 | 2012-05-11 | 삼성전자주식회사 | Portable terminal for displaying image |
| US8971974B2 (en) * | 2011-04-28 | 2015-03-03 | Nflukz, Llc | Cover for hand-held electronic device |
| CN203416551U (en) * | 2013-07-11 | 2014-01-29 | 佛山市建准电子有限公司 | Sheath of hand-held electronic device |
-
2013
- 2013-07-26 CN CN201310319753.4A patent/CN104349238B/en not_active Expired - Fee Related
-
2014
- 2014-02-18 TW TW103105329A patent/TWI510161B/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000024178A1 (en) * | 1998-10-22 | 2000-04-27 | Telefonaktiebolaget Lm Ericsson (Publ) | A holder for mobile telephones |
| WO2007111650A1 (en) * | 2006-03-24 | 2007-10-04 | Sony Ericsson Mobile Communications Ab | Sound enhancing stands for portable audio devices |
| CN101588521A (en) * | 2008-05-23 | 2009-11-25 | 富准精密工业(深圳)有限公司 | Sound box structure |
| WO2010096215A1 (en) * | 2009-02-17 | 2010-08-26 | Tjm Innovations, Llc | Carrying cases having sound enhancing capability, for portable communication devices |
| CN102257835A (en) * | 2010-01-06 | 2011-11-23 | 苹果公司 | Low-profile speaker arrangements for compact electronic devices |
| CN203457303U (en) * | 2013-07-26 | 2014-02-26 | 佛山市建准电子有限公司 | Hand-held electronic device and sheath |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104349238A (en) | 2015-02-11 |
| TWI510161B (en) | 2015-11-21 |
| TW201505519A (en) | 2015-02-01 |
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Effective date of registration: 20210409 Address after: 215301 No. 168 South Road, Kunshan Development Zone, Jiangsu, Suzhou, China Patentee after: SUNON ELECTRONICS (KUNSHAN) Co.,Ltd. Address before: 528251, No. two, 5 South Avenue, Ping Chau, Guangdong, Foshan Patentee before: SUNON ELECTRONICS (FOSHAN) Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 |
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