CN104349238A - Handheld electronic device and sheath thereof - Google Patents

Handheld electronic device and sheath thereof Download PDF

Info

Publication number
CN104349238A
CN104349238A CN201310319753.4A CN201310319753A CN104349238A CN 104349238 A CN104349238 A CN 104349238A CN 201310319753 A CN201310319753 A CN 201310319753A CN 104349238 A CN104349238 A CN 104349238A
Authority
CN
China
Prior art keywords
barriers
portable electric
side wall
sheath
opening
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
Application number
CN201310319753.4A
Other languages
Chinese (zh)
Other versions
CN104349238B (en
Inventor
张夆名
吕立洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunon Electronics Kunshan Co Ltd
Original Assignee
>FOSHAN SUNON ELECTRICAL APPLIANCE Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by >FOSHAN SUNON ELECTRICAL APPLIANCE Co Ltd filed Critical >FOSHAN SUNON ELECTRICAL APPLIANCE Co Ltd
Priority to CN201310319753.4A priority Critical patent/CN104349238B/en
Priority to TW103105329A priority patent/TWI510161B/en
Publication of CN104349238A publication Critical patent/CN104349238A/en
Application granted granted Critical
Publication of CN104349238B publication Critical patent/CN104349238B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention provides a handheld electronic device and a sheath thereof to solve the problem of the poor sound effect of a previous handheld electronic device. The handheld electronic device comprises a body. The back plate of the body is provided with a speaker mouth. The handheld electronic device also comprises a sheath combined with the body. The sheath comprises a substrate, a ring wall part and at least one barrier. The substrate is provided with an inner surface. The ring wall part is arranged at the periphery of the substrate, a containing space is formed by the ring wall part and the inner surface of the substrate together to contain the body of the handheld electronic device. The at least one barrier is arranged in the containing space and is combined to the inner surface of the substrate, and an air chamber is formed by the common area of the barrier, the substrate and the ring wall part. The air chamber just faces the speaker mouth of the body. The sheath of the invention can provide the air chamber, the air chamber can be closed by the handheld electronic device, and thus a resonance space is formed to generate a sound box function so as to improve the sound effect of the handheld electronic device.

Description

Portable electric device and sheath thereof
Technical field
The invention relates to a kind of portable electric device and sheath thereof, especially a kind of air room that is provided with is to provide portable electric device and the sheath thereof of function of loudspeaker box.
Background technology
In recent years, give the credit to scientific and technological industry flourish, portable electric device is constantly weeded out the old and bring forth the new, just like become the necessity in people's daily life, no matter be intelligent mobile phone, the portable electric device such as panel computer, multimedia player (such as: MP3, MP4) or hand-held game machine circulated extensively all on the market, central contained huge business opportunity is self-evident.Edge this, the each Iarge-scale system manufacturer in the whole world drops into the research and development of portable electric device one after another, competition is caused to be tending towards white-hot, in order to show one's talent in numerous commercially available prod, the developing focus of portable electric device except usefulness height, functional diversity, external form intention and the structural strength of focusing in the past, and dealer's a large amount of R&D fund of also drawing from one to make good the deficits of another is attempted lifting and to be taken pictures the audio-visual performances such as quality, resolution of screen and acoustics.
Wherein, be limited to the active demand of portable electric device for slimming, the sound box type loudspeaker with case construction cannot be set, the housing that often can only be close to portable electric device arranges horn single body (driver), utilize this horn single body of electrical energy drive to promote ambient air, thus allow people hear sound.Only, the sound directly sent by horn single body is when lacking casing and providing appropriate resonant space, have that tonequality is coarse narrowly in sound field waits serious loss, even if dealer's regardless of expense applies the horn single body of high unit price, still be difficult to the acoustics effectively promoting portable electric device, therefore all there is the problem such as the easy distorsion of high frequency and the obvious deficiency of low frequency in the loudspeaker of available handheld formula electronic installation.
For this reason, higher consumer is required for sound quality, usually can additionally buy more external sound amplifying device.But external sound amplifying device is difficult to carry with after all, user by external sound amplifying device obtain better acoustic while, then lost portable electric device can provide action computational service characteristic in various occasion, ease of use is had a greatly reduced quality.For these reasons, the acoustics of portable electric device needs further improvement badly.
Summary of the invention
The object of this invention is to provide a kind of portable electric device and sheath thereof, this sheath can provide an air room, and this portable electric device can close this air room, it is made to form a resonant space and produce function of loudspeaker box, to promote the acoustics of this portable electric device.
Another object of the present invention is to provide a kind of portable electric device and sheath thereof, the air room that this sheath provides is in the maze-like of bending continuously, there is the function of transmission line formula audio amplifier, to increase the low-frequency component of this portable electric device after this sheath is combined with this portable electric device.
Another object of the present invention is to provide a kind of sheath of portable electric device, arranges a radiator fan by means of in this sheath, can with the function of auxiliary heat dissipation, to promote the radiating efficiency during running of this portable electric device.
For reaching aforementioned object, the technology contents that the present invention uses includes:
A kind of portable electric device, comprise: a fuselage, the backboard of this fuselage is provided with a horn mouth; And a sheath, be incorporated into this fuselage, this sheath comprises a substrate, a ringwall portion and at least one barriers, this substrate has an inner surface, and this ringwall portion is located on the periphery of this substrate, jointly forms an accommodation space with the inner surface with this substrate, for this fuselage accommodating, this at least one barriers to be arranged in this accommodation space and to be incorporated into the inner surface of this substrate, and in order to jointly to separate formation one air room with this substrate and this ringwall portion, this air room is to the horn mouth being positioned at this fuselage.
Portable electric device of the present invention, wherein, the quantity of this at least one barriers is one, and this ringwall portion comprises one first side wall and one second side wall, this barriers is arranged between this first side wall and this second side wall, and this ringwall portion arranges a shoulder in surface within it.
Portable electric device of the present invention, wherein, this barriers offers an opening of this air room through.
Portable electric device of the present invention, wherein, the backboard of this fuselage abuts this barriers and this shoulder respectively, makes it form a resonant space to close this air room.
Portable electric device of the present invention, wherein, the free end of this barriers and this shoulder arrange a pad respectively away from one end of the inner surface of this substrate.
Portable electric device of the present invention, wherein, the quantity of this at least one barriers is several.
Portable electric device of the present invention, wherein, this several barriers comprises the opening that at least one barriers offers this air room through.
Portable electric device of the present invention, wherein, this ringwall portion comprises one first side wall and one second side wall, and the barriers offering this opening is all arranged between this first side wall and this second side wall.
Portable electric device of the present invention, wherein, this several barriers comprises another barriers, and two ends of this another barriers connect this first ringwall and this second ringwall respectively.
Portable electric device of the present invention, wherein, in the middle of this several barriers, single barriers is only had to offer this opening, and the barriers offering this opening comprises several kink, this barriers is made to form continuous bending between this first side wall and this second side wall, so as to the maze-like passage allowing this air room form bending continuously.
Portable electric device of the present invention, wherein, the quantity offering the barriers of this opening is several and spaced setting, the opening mutual dislocation of wantonly two adjacent barriers.
Portable electric device of the present invention, wherein, offer in the barriers of this opening, first side wall in opening this ringwall portion contiguous of partial obstruction part, separately have second side wall in the opening of partial obstruction part this ringwall portion contiguous, and the barriers with the opening of this first side wall contiguous is staggered with the barriers of the opening with this second side wall contiguous.
Portable electric device of the present invention, wherein, this air room forms the maze-like passage of bending continuously.
Portable electric device of the present invention, wherein, the backboard of this fuselage abuts this several barriers respectively, makes it form a resonant space to close this air room.
Portable electric device of the present invention, wherein, the free end of this several barriers arranges a pad respectively.
Portable electric device of the present invention, wherein, the free end of this several barriers is in conjunction with a cover plate, and in order to close this air room, and a through hole offered by this cover plate, and two ends of this through hole are respectively to the horn mouth and this air room that are positioned at this fuselage.
Portable electric device of the present invention, wherein, the backboard of this fuselage is against this cover plate, and this horn mouth is via this through hole and this air room phase contraposition, makes this air room form a resonant space.
Portable electric device of the present invention, wherein, this ringwall portion separately offers at least one perforation, and this perforation is connected with this air room.
Portable electric device of the present invention, wherein, at least one perforation separately offered by this substrate, and this perforation is connected with this air room.
Portable electric device of the present invention, wherein, this sheath is separately provided with a radiator fan, and this radiator fan combines the inner surface being fixed on this substrate, and it is outside to be positioned at this air room.
Portable electric device of the present invention, wherein, separately be provided with at least one air guide hole running through this substrate, this radiator fan axially there is an air inlet, this air inlet contraposition is towards this at least one air guide hole, and the radial direction of this radiator fan has an air outlet, the better at least one perforation towards being opened in this ringwall portion of this air outlet.
A sheath for portable electric device, comprises: a substrate, has an inner surface; One ringwall portion, is located on the periphery of this substrate, jointly forms an accommodation space with the inner surface with this substrate; And at least one barriers, to be arranged in this accommodation space and to be incorporated into the inner surface of this substrate, jointly to separate formation one air room with this substrate and this ringwall portion.
The sheath of portable electric device of the present invention, wherein, the quantity of this at least one barriers is one, and this ringwall portion comprises one first side wall and one second side wall, this barriers is arranged between this first side wall and this second side wall, and this ringwall portion arranges a shoulder in surface within it.
The sheath of portable electric device of the present invention, wherein, this barriers offers an opening of this air room through.
The sheath of portable electric device of the present invention, wherein, the free end of this barriers and this shoulder arrange a pad respectively away from one end of the inner surface of this substrate.
The sheath of portable electric device of the present invention, wherein, the quantity of this at least one barriers is several.
The sheath of portable electric device of the present invention, wherein, and this several barriers comprises the opening that at least one barriers offers this air room through.
The sheath of portable electric device of the present invention, wherein, this ringwall portion comprises one first side wall and one second side wall, and the barriers offering this opening is all arranged between this first side wall and this second side wall.
The sheath of portable electric device of the present invention, wherein, this several barriers comprises another barriers, and two ends of this another barriers connect this first ringwall and this second ringwall respectively.
The sheath of portable electric device of the present invention, wherein, in the middle of this several barriers, single barriers is only had to offer this opening, and the barriers offering this opening comprises several kink, this barriers is made to form continuous bending between this first side wall and this second side wall, so as to the maze-like passage allowing this air room form bending continuously.
The sheath of portable electric device of the present invention, wherein, the quantity offering the barriers of this opening is several and spaced setting, the opening mutual dislocation of wantonly two adjacent barriers.
The sheath of portable electric device of the present invention, wherein, offer in the barriers of this opening, first side wall in opening this ringwall portion contiguous of partial obstruction part, separately have second side wall in the opening of partial obstruction part this ringwall portion contiguous, and the barriers with the opening of this first side wall contiguous is staggered with the barriers of the opening with this second side wall contiguous.
The sheath of portable electric device of the present invention, wherein, this air room forms the maze-like passage of bending continuously.
The sheath of portable electric device of the present invention, wherein, the free end of this several barriers arranges a pad respectively.
The sheath of portable electric device of the present invention, wherein, the free end of this several barriers is in conjunction with a cover plate, and in order to close this air room, and a through hole offered by this cover plate, and this through hole is to being positioned at this air room.
The sheath of portable electric device of the present invention, wherein, this ringwall portion separately offers at least one perforation, and this perforation is connected with this air room.
The sheath of portable electric device of the present invention, wherein, at least one perforation separately offered by this substrate, and this perforation is connected with this air room.
The sheath of portable electric device of the present invention, wherein, this sheath is separately provided with a radiator fan, and this radiator fan combines the inner surface being fixed on this substrate, and it is outside to be positioned at this air room.
The sheath of portable electric device of the present invention, wherein, separately be provided with at least one air guide hole running through this substrate, this radiator fan axially there is an air inlet, this air inlet contraposition is towards this at least one air guide hole, and the radial direction of this radiator fan has an air outlet, the better at least one perforation towards being opened in this ringwall portion of this air outlet.
According to by aforementioned structure, this portable electric device and sheath thereof not only can provide an air room, this portable electric device is made to close this air room and form a resonant space to produce function of loudspeaker box, to reach the acoustic effect promoting this portable electric device, this air room more can be allowed to form the maze-like of bending continuously, there is the function of transmission line formula audio amplifier, to reach the effect of the low-frequency component increasing this portable electric device after this sheath is combined with this portable electric device.
Accompanying drawing explanation
Fig. 1 is the stereo decomposing structural representation of the present invention first preferred embodiment.
Fig. 2 is the plan structure schematic diagram of the present invention first preferred embodiment.
Fig. 3 is the cross-section structure of 3-3 hatching line in Fig. 2 and assembling schematic diagram.
Fig. 4 is the stereo decomposing structural representation of the present invention second preferred embodiment.
Fig. 5 is the plan structure schematic diagram of the present invention second preferred embodiment.
Fig. 6 is the cross-section structure of 6-6 hatching line in Fig. 5 and assembling schematic diagram.
Fig. 7 is the stereo decomposing structural representation of another enforcement aspect of the present invention second preferred embodiment.
Fig. 8 is the stereo decomposing structural representation of the present invention the 3rd preferred embodiment.
Fig. 9 is the plan structure schematic diagram of the present invention the 3rd preferred embodiment.
Figure 10 is the cross-section structure of 10-10 hatching line in Fig. 9 and assembling schematic diagram.
Figure 11 is the plan structure schematic diagram of the present invention the 4th preferred embodiment.
Figure 12 is the plan structure schematic diagram of the present invention the 5th preferred embodiment.
Figure 13 is the cross-section structure of the present invention the 5th preferred embodiment and assembling schematic diagram.
Wherein:
1 substrate 1a inner surface 1b outer surface
11 perforation 12 air guide hole 2 ringwall portions
2a first side wall 2b second side wall 21 assist location portion
22 perforation 23 shoulder 231 pads
3 barriers 31 opening 32 pads
33 kink 34 cover plate 341 through holes
4 radiator fan 41 air inlet 42 air outlets
E fuselage E1 horn mouth S accommodation space R air room.
Embodiment
For above-mentioned and other object of the present invention, feature and advantage can be become apparent, the preferred embodiment of the present invention cited below particularly, and coordinate accompanying drawing, be described in detail below:
Portable electric device of the present invention can be mobile phone, panel computer, hand-held game machine, multimedia player, digit camera, digital still camera etc., wherein, the sheath of portable electric device of the present invention is especially applicable to mobile phone and panel computer waits heavy acoustic portable electric device, below hereby lifting mobile phone protective cover is that example is described, but not as limit.
Please refer to Fig. 1 and 2, it is the first preferred embodiment of the present invention, portable electric device of the present invention comprises a fuselage E, the backboard of this fuselage E is provided with a horn mouth E1, and this fuselage E inside can be provided with a horn single body (figure does not illustrate) in the position of contiguous this horn mouth E1, and then utilize this horn single body of electrical energy drive to promote ambient air, form sound wave and spread out of by this horn mouth E1.This fuselage E can be incorporated into a sheath, this sheath can comprise substrate 1, ringwall portion 2 and an at least one barriers 3, this ringwall portion 2 is located on the periphery of this substrate 1, make this sheath in conjunction with this fuselage E, this barriers 3 is arranged at the inner side of this substrate 1, is used to separate formation one air room R between this substrate 1 and this ringwall portion 2.Wherein, this fuselage E is better be combined with each other with disassembled combination and this sheath.
This substrate 1 and this ringwall portion 2 can by the such as elasticity such as rubber, silica gel or resin preferably material make, also can be made up of the material that such as metal or plastic cement etc. are harder.This substrate 1 has an a relative inner surface 1a and outer surface 1b, and this substrate 1 mainly corresponds to the backboard of this fuselage E, and when this sheath is incorporated into this fuselage E, the inner surface 1a of this substrate 1 is towards the backboard of this fuselage E.This substrate 1 can also offer corresponding perforate for structures such as the camera of this fuselage E, photoflash lamp or buttons, usually knows that the knowledgeable is appreciated that therefore this substrate 1 should not be limited by the graphic disclosed structural form of the present invention for having in this area.
This ringwall portion 2 is located on the periphery of this substrate 1, and mainly in order to combine with this fuselage E, wherein, this ringwall portion 2 can be combined with this substrate 1 by any combination, or with this substrate 1 with one-body molded manufacture, the present invention is not all limited.The free end in this ringwall portion 2 can arrange several assist location portion 21, makes this ringwall portion 2 can be coated on the lateral margin of this fuselage E, and by this several assist location portions 21 clip to the front of this fuselage E, this sheath is firmly incorporated into this fuselage E whereby.This ringwall portion 2 can form an accommodation space S jointly with this substrate 1, and makes the inner surface 1a of this substrate 1 towards this accommodation space S, for this at least one barriers 3 accommodating and this fuselage E.
This at least one barriers 3 to be arranged in this accommodation space S and to be incorporated into the inner surface 1a of this substrate 1, in like manner, this barriers 3 can be combined with this inner surface 1a by any combination, or with this inner surface 1a with one-body molded manufacture, the present invention is not all limited.This at least one barriers 3 separates formation one air room R jointly with this substrate 1 and this ringwall portion 2, in detail, in the middle of the present embodiment, the quantity of this at least one barriers 3 is one, this ringwall portion 2 comprises one first side wall 2a and one second side wall 2b, this barriers 3 is arranged between this first side wall 2a and this second side wall 2b, and this barriers 3 will around formation one air room R with this ringwall portion 2 whereby.In addition, this ringwall portion 2 can select surface within it to arrange a shoulder 23.
Shown in Fig. 3, be the use situation figure of the first preferred embodiment of the present invention.By said structure, fuselage E of the present invention can be incorporated into this sheath, and time in the middle of the accommodation space S that this fuselage E is placed into this sheath, the backboard of this fuselage E abuts barriers 3 and the shoulder 23 of this sheath respectively, this air room R is closed by the backboard of this fuselage E.Moreover the backboard of this fuselage E can form a horn mouth E1, this horn mouth E1 is better for being positioned at this air room R.Accordingly, this air room R can as a resonant space, utilize air in this air room R as acoustic propagation medium, the sound wave that this horn mouth E1 spreads out of will produce resonance in this air room R, and then generation function of loudspeaker box, improve the acoustics such as tonequality and sound field of the sound that this horn mouth E1 spreads out of.
It should be noted that, this barriers 3 can offer an opening 31 of through this air room R, make this air room R be this fuselage E backboard close using during as this resonant space, still can have single opening 31 to be in communication with the outside, and this ringwall portion 2 can offer at least one perforation 22, this perforation 22 is connected with the opening 31 of this barriers 3, passes to this sheath outside respectively, listen to for user in order to do the sound wave enable in this air room R via this opening 31 and this perforation 22.In addition, the free end of this barriers 3 can arrange a pad 32, this pad 32 is better to be made up of the flexible material of tool (such as: rubber, silica gel or resin), whereby when this barriers 3 is connected to the backboard of this fuselage E, can be formed well airtight with this fuselage E; Similarly, this shoulder 23 also can arrange a pad 231 away from one end of the inner surface 1a of this substrate 1, well airtight to guarantee that this shoulder 23 can be formed when being connected to the backboard of this fuselage E, then make portable electric device of the present invention and sheath thereof promote acoustic amplitude more remarkable.
Please refer to shown in Fig. 4 and 5, it is the second preferred embodiment of the present invention, this embodiment is same as aforementioned first preferred embodiment haply, its difference is mainly: at least one barriers 3 of this sheath comprises two barriers, and this two barriers 3 is all arranged between this first side wall 2a and this second side wall 2b.Whereby, this two barriers 3, will be common around formation one air room R between this first side wall 2a and this second side wall 2b, shown in Fig. 6, when this fuselage E is placed in the middle of this accommodation space S, the backboard of this fuselage E abuts this two barriers 3 respectively, this air room R is closed by the backboard of this fuselage E, and by this horn mouth E1 and the mutual contraposition of this air room R, this air room R can as a resonant space.Accordingly, the quantity of this at least one barriers 3 can be one or several, and the present invention is not as restriction.Notice, wherein a barriers 3 can offer an opening 31 of through this air room R, and in order to do when making this air room R as resonant space, central sound wave can pass to this sheath outside via the perforation 22 in this opening 31 and this ringwall portion 2; And the free end of this two barriers 3 can arrange a pad 32 respectively, during to guarantee that this two barriers 3 is connected to the backboard of this fuselage E, can be formed well airtight with this fuselage E respectively.
Please separately with reference to shown in Fig. 7, it is another enforcement aspect of the second preferred embodiment of the present invention, the free end of this several barriers 3 can also in conjunction with a cover plate 34, in order to close this air room R, and this cover plate 34 can offer a through hole 341, two ends of this through hole 341 are better respectively to the horn mouth E1 and this air room R that are positioned at this fuselage E.Whereby, when this fuselage E is placed in the middle of this accommodation space S, the backboard of this fuselage E can against this cover plate 34 so that fixing, and this horn mouth E1 will via this through hole 341 and the contraposition of this air room R phase, makes this air room R can as a resonant space.
Please refer to shown in Fig. 8 and 9, it is the 3rd preferred embodiment of the present invention, this embodiment and aforementioned first preferred embodiment difference part are: the quantity of at least one barriers 3 of this sheath is several, and in this several barriers 3, have at least two barriers 3 to be arranged between this first side wall 2a and this second side wall 2b, and offer the opening 31 of through this air room R.Offer the better spaced setting of barriers 3 of this opening 31, wherein, the better mutual dislocation of opening 31 of wantonly two adjacent barriers 3, and it is more as shown in this embodiment good, there is the first side wall 2a in the opening 31 of partial obstruction part 3 this ringwall portion 2 contiguous, separately have the second side wall 2b in the opening 31 of partial obstruction part 3 this ringwall portion 2 contiguous, the barriers 3 with the opening 31 of contiguous this first side wall 2a is staggered with the barriers 3 of the opening 31 with contiguous this second side wall 2b.
Shown in Figure 10, be the use situation figure of the 3rd preferred embodiment of the present invention.According to by aforementioned structure, the barriers 3 offering this opening 31 also will be common around formation one air room R with this first side wall 2a and this second side wall 2b, and this air room R will form the maze-like passage of bending continuously, when this fuselage E is placed in the middle of this accommodation space S, this air room R is closed by the backboard of this fuselage E, the horn mouth E1 of this fuselage E also can to being positioned at this air room R, make this air room R can as a resonant space, the sound wave that this horn mouth E1 spreads out of will transmit in this air room R via this opening 31 in turn.In like manner, the free end of this several barriers 3 also can arrange a pad 32, well airtight to guarantee that this can be formed when respectively this barriers 3 is connected to the backboard of this fuselage E.
Because this air room R is in the maze-like of bending continuously, then make this air room R as the function that can produce similar transmission line formula audio amplifier during resonant space, the acoustics such as tonequality and sound field of the sound that this horn mouth E1 spreads out of can be improved, and based on the characteristic of transmission line formula audio amplifier, low-frequency minimum is being widened by this air room R further, with increase this fuselage E to spread out of the effect of the low-frequency component of sound particularly remarkable.Moreover, this substrate 1 can offer at least one perforation 11, and this perforation 11 is similar with the perforation 22 of aforementioned first preferred embodiment, is connected with this opening 31, pass to this sheath outside via this opening 31 and this perforation 11 respectively in order to do the sound wave enable in this air room R, listen to for user.
In the middle of the present embodiment, this several barriers 3 except comprise offer this opening 31 barriers 3 except, another barriers 3 that two ends connect this first ringwall 2a and this second ringwall 2b respectively can also be comprised, and the better outside being arranged at the barriers 3 offering this opening 31, to close the side of this air room R away from this perforation 11, the backboard making this air room R be this fuselage E is closed using during as resonant space, and central sound wave only can be in communication with the outside via the single opening 31 be connected with this perforation 11; Or, this several barriers 3 also can offer this opening 31 totally, and arrange in this ringwall portion 2 as above-mentioned first preferred embodiment the shoulder 23 that discloses, common around forming this air room R with this ringwall portion 2 by this several barriers 3, whereby, when this fuselage E is placed in the middle of this accommodation space S, the backboard of this fuselage E abuts this several barriers 3 and this shoulder 23 respectively, this air room R is closed by the backboard of this fuselage E, and central sound wave only can be in communication with the outside via the single opening 31 be connected with this perforation 11.
It should be noted that, the maze-like passage of sheath in order to make this air room R form bending continuously of the 3rd preferred embodiment, utilize at least two spaced settings of barriers 3 offering opening 31, and opening 31 mutual dislocation of wantonly two adjacent barriers 3 is reached, wherein, the barriers 3 offering this opening 31 extends along equidirectional (being also the direction of vertical this first side wall 2a), makes this air room R form 180 degree of turnovers in the intersection of wantonly two adjacent barriers 3.But, the barriers 3 offering this opening 31 also can extend along different directions, for example, in the middle of two adjacent barriers 3, by will wherein arrange perpendicular to this first side wall 2a by a barriers 3, and another barriers 3 is parallel to this first side wall 2a and arranges, this air room R can be made in intersection formation 90 degree of turnovers of this two barriers 3, still this air R can be made to form the maze-like passage of bending continuously, therefore the present invention is not limited the bearing of trend of this barriers 3.
In addition, please separately with reference to shown in Figure 11, it is the 4th preferred embodiment of the present invention, this embodiment and the different part of aforementioned 3rd preferred embodiment are: in this several barriers 3, only have single barriers 3 to offer the opening 31 of through this air room R, only, this barriers 3 comprises several kink 33, make it between this first side wall 2a and this second side wall 2b, form continuous bending, this air room R can be allowed whereby equally to form the maze-like passage of bending continuously.
Refer to shown in Figure 12 and 13, it is the 5th preferred embodiment of the present invention, this embodiment and the different part of aforementioned first preferred embodiment are: this substrate 1 is separately provided with in this air room R outside and runs through the inner surface 1a of this substrate 1 and at least one air guide hole 12 of outer surface 1b, this sheath is separately provided with a radiator fan 4, and this radiator fan 4 is positioned at this air room R outside and can in conjunction with the inner surface 1a being fixed on this substrate 1.This radiator fan 4 can be various existing fan structure, is chosen as a centrifugal fan in the middle of the present embodiment, and only the present invention is not as limit; This radiator fan 3 axially there is an air inlet 41, the better contraposition of this air inlet 41 is towards at least one air guide hole 12 being opened in this substrate 1, and the radial direction of this radiator fan 4 has an air outlet 42, the better at least one perforation 22 towards being opened in this ringwall portion 2 of this air outlet 42.
According to by aforementioned structure, when the fuselage E of portable electric device of the present invention is incorporated into this valve jacket, this radiator fan 4 can be operated the air-flow of guiding in this accommodation space S and will be discharged outside to by the perforation 22 in its air outlet 42 and this ringwall portion 2, make this accommodation space S form negative pressure, thus guiding external air flow flow into this accommodation space S by the air guide hole 12 of this substrate 1; Thus, the Cryogenic air of this sheath outside can flow in this accommodation space S via the air inlet 41 of this radiator fan 4, the high temperature gas flow produced during to be operated by the fuselage E of this portable electric device is discharged from this accommodation space S, promotes the radiating efficiency of this portable electric device; Therefore use sheath of the present invention, the acoustics of this portable electric device can not only be promoted, more can promote the radiating efficiency of hand-held electronic dress E, when portable electric device is operated, overheated situation can not occur.
Based on aforementioned techniques concept, the barriers 3 of this sheath and this ringwall portion 2 all can arrange damping structure (figure does not illustrate) on the surface of adjoining this air room R, this damping structure can be burr, rib or irregular surface, and common in wavy or zigzag, and then change the sound conduction characteristics of this air room R.Described damping structure is that those skilled in the art can understand enforcement easily, pardons no longer row and repeats.
In sum, portable electric device of the present invention and sheath thereof utilize at least one barriers 3 of a sheath to provide an air room R, and the fuselage E of this portable electric device can close this air room R when combining with this sheath, make it form a resonant space and produce function of loudspeaker box, there is acoustic effect really that promote this portable electric device.Moreover, portable electric device of the present invention and sheath thereof can by several barriers 3 to provide the air room R rolling over maze-like in Curved Continuous, there is after this sheath is combined with this fuselage E the function of transmission line formula audio amplifier, there is effect of the low-frequency component increasing this portable electric device really.In addition, portable electric device of the present invention and sheath thereof arrange a radiator fan by means of in this sheath, can with the function of auxiliary heat dissipation, to promote the radiating efficiency during running of this portable electric device.
Although the present invention has utilized above-mentioned preferred embodiment to disclose; so itself and be not used to limit the present invention; anyly have the knack of this those skilled in the art and do not departing within the spirit and scope of the present invention; relative above-described embodiment carries out various change and revises the technology category still belonging to the present invention and protect, and therefore protection scope of the present invention is when being as the criterion depending on the accompanying claim person of defining.

Claims (39)

1. a portable electric device, is characterized in that, comprises:
A fuselage, the backboard of this fuselage is provided with a horn mouth; And
A sheath, be incorporated into this fuselage, this sheath comprises a substrate, a ringwall portion and at least one barriers, this substrate has an inner surface, this ringwall portion is located on the periphery of this substrate, an accommodation space is jointly formed for this fuselage accommodating with the inner surface of this substrate, this at least one barriers to be arranged in this accommodation space and to be incorporated into the inner surface of this substrate, in order to jointly to separate formation air room with this substrate and this ringwall portion, this air room is to the horn mouth being positioned at this fuselage.
2. portable electric device as claimed in claim 1, it is characterized in that, the quantity of this at least one barriers is one, this ringwall portion comprises first side wall and second side wall, this barriers is arranged between this first side wall and this second side wall, and this ringwall portion arranges a shoulder in surface within it.
3. portable electric device as claimed in claim 2, it is characterized in that, this barriers offers an opening of this air room through.
4. portable electric device as claimed in claim 3, is characterized in that, the backboard of this fuselage abuts this barriers respectively and this shoulder makes it form a resonant space to close this air room.
5. portable electric device as claimed in claim 3, is characterized in that, the free end of this barriers and this shoulder arrange a pad respectively away from one end of the inner surface of this substrate.
6. portable electric device as claimed in claim 1 and sheath thereof, it is characterized in that, the quantity of this at least one barriers is several.
7. portable electric device as claimed in claim 6, it is characterized in that, this several barriers comprises the opening that at least one barriers offers this air room through.
8. portable electric device as claimed in claim 7, it is characterized in that, this ringwall portion comprises first side wall and second side wall, and the barriers offering this opening is arranged between this first side wall and this second side wall.
9. portable electric device as claimed in claim 8, it is characterized in that, this several barriers comprises another barriers, and two ends of this another barriers connect this first ringwall and this second ringwall respectively.
10. portable electric device as claimed in claim 8, it is characterized in that, in the middle of this several barriers, single barriers is only had to offer this opening, and the barriers offering this opening comprises several kink, this barriers is made to form continuous bending between this first side wall and this second side wall, so as to the maze-like passage allowing this air room form bending continuously.
11. portable electric devices as claimed in claim 8, is characterized in that, the quantity offering the barriers of this opening is several and spaced setting, the opening mutual dislocation of wantonly two adjacent barriers.
12. portable electric devices as claimed in claim 11, it is characterized in that, offer in the barriers of this opening, first side wall in opening this ringwall portion contiguous of partial obstruction part, separately have second side wall in the opening of partial obstruction part this ringwall portion contiguous, and the barriers with the opening of this first side wall contiguous is staggered with the barriers of the opening with this second side wall contiguous.
13. portable electric devices as claimed in claim 12, is characterized in that, this air room forms the maze-like passage of bending continuously.
14. portable electric devices as described in claim 6,7,8,9,10,11,12 or 13, it is characterized in that, the backboard of this fuselage abuts this several barriers respectively, makes it form a resonant space to close this air room.
15. portable electric devices as described in claim 6,7,8,9,10,11,12 or 13, it is characterized in that, the free end of this several barriers arranges a pad respectively.
16. portable electric devices as described in claim 6,7,8,9,10,11,12 or 13, it is characterized in that, the free end of this several barriers is in conjunction with a cover plate, in order to close this air room, and a through hole offered by this cover plate, two ends of this through hole are respectively to the horn mouth and this air room that are positioned at this fuselage.
17. portable electric devices as claimed in claim 16, is characterized in that, the backboard of this fuselage is against this cover plate, and this horn mouth is via this through hole and this air room phase contraposition, makes this air room form a resonant space.
18. portable electric devices as described in claim 3,4,5,7,8,9,10,11,12 or 13, it is characterized in that, this ringwall portion separately offers at least one perforation, and this perforation is connected with this air room.
19. portable electric devices as described in claim 3,4,5,7,8,9,10,11,12 or 13, it is characterized in that, at least one perforation separately offered by this substrate, and this perforation is connected with this air room.
20. portable electric devices as claimed in claim 18, it is characterized in that, this sheath is separately provided with a radiator fan, and this radiator fan combines the inner surface being fixed on this substrate, and it is outside to be positioned at this air room.
21. portable electric devices as claimed in claim 20, it is characterized in that, separately be provided with at least one air guide hole running through this substrate, this radiator fan axially there is an air inlet, this air inlet contraposition is towards this at least one air guide hole, and the radial direction of this radiator fan has an air outlet, better at least one perforation towards being opened in this ringwall portion of this air outlet.
The sheath of 22. 1 kinds of portable electric devices, is characterized in that, comprises:
A substrate, has inner surface;
A ringwall portion, is located on the periphery of this substrate, jointly forms an accommodation space with the inner surface with this substrate; And
At least one barriers, to be arranged in this accommodation space and to be incorporated into the inner surface of this substrate, jointly to separate formation air room with this substrate and this ringwall portion.
The sheath of 23. portable electric devices as claimed in claim 22, it is characterized in that, the quantity of this at least one barriers is one, this ringwall portion comprises first side wall and second side wall, this barriers is arranged between this first side wall and this second side wall, and this ringwall portion arranges a shoulder in surface within it.
The sheath of 24. portable electric devices as claimed in claim 23, is characterized in that, this barriers offers an opening of this air room through.
The sheath of 25. portable electric devices as claimed in claim 24, is characterized in that, the free end of this barriers and this shoulder arrange a pad respectively away from one end of the inner surface of this substrate.
The sheath of 26. portable electric devices as claimed in claim 22, is characterized in that, the quantity of this at least one barriers is several.
The sheath of 27. portable electric devices as claimed in claim 26, is characterized in that, this several barriers comprises the opening that at least one barriers offers this air room through.
The sheath of 28. portable electric devices as claimed in claim 27, is characterized in that, this ringwall portion comprises first side wall and second side wall, and the barriers offering this opening is arranged between this first side wall and this second side wall.
29. portable electric devices as claimed in claim 28, it is characterized in that, this several barriers comprises another barriers, and two ends of this another barriers connect this first ringwall and this second ringwall respectively.
30. portable electric devices as claimed in claim 28, it is characterized in that, in the middle of this several barriers, single barriers is only had to offer this opening, and the barriers offering this opening comprises several kink, this barriers is made to form continuous bending between this first side wall and this second side wall, so as to the maze-like passage allowing this air room form bending continuously.
The sheath of 31. portable electric devices as claimed in claim 28, is characterized in that, the quantity offering the barriers of this opening is several and spaced setting, the opening mutual dislocation of wantonly two adjacent barriers.
The sheath of 32. portable electric devices as claimed in claim 31, it is characterized in that, offer in the barriers of this opening, first side wall in opening this ringwall portion contiguous of partial obstruction part, separately have second side wall in the opening of partial obstruction part this ringwall portion contiguous, and the barriers with the opening of this first side wall contiguous is staggered with the barriers of the opening with this second side wall contiguous.
The sheath of 33. portable electric devices as claimed in claim 32, is characterized in that, this air room forms the maze-like passage of bending continuously.
The sheath of 34. portable electric devices as described in claim 26,27,28,29,30,31,32 or 33, it is characterized in that, the free end of this several barriers arranges a pad respectively.
35. portable electric devices as described in claim 26,27,28,29,30,31,32 or 33, it is characterized in that, the free end of this several barriers in conjunction with a cover plate, in order to close this air room, and a through hole offered by this cover plate, this through hole is to being positioned at this air room.
The sheath of 36. portable electric devices as described in claim 24,25,27,28,29,30,31,32 or 33, it is characterized in that, this ringwall portion separately offers at least one perforation, and this perforation is connected with this air room.
The sheath of 37. portable electric devices as described in claim 24,25,27,28,29,30,31,32 or 33, it is characterized in that, at least one perforation separately offered by this substrate, and this perforation is connected with this air room.
The sheath of 38. portable electric devices as claimed in claim 36, it is characterized in that, this sheath is separately provided with a radiator fan, and this radiator fan combines the inner surface being fixed on this substrate, and it is outside to be positioned at this air room.
The sheath of 39. portable electric devices as claimed in claim 38, it is characterized in that, separately be provided with at least one air guide hole running through this substrate, this radiator fan axially there is an air inlet, this air inlet contraposition is towards this at least one air guide hole, and the radial direction of this radiator fan has an air outlet, better at least one perforation towards being opened in this ringwall portion of this air outlet.
CN201310319753.4A 2013-07-26 2013-07-26 Portable electric device and its sheath Expired - Fee Related CN104349238B (en)

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 true CN104349238A (en) 2015-02-11
CN104349238B 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)

Cited By (2)

* Cited by examiner, † Cited by third party
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
US10785890B2 (en) * 2018-11-05 2020-09-22 Sunonwealth Electric Machine Industry Co., Ltd. Handheld electronic device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (7)

* Cited by examiner, † Cited by third party
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
US20120294469A1 (en) * 2011-04-28 2012-11-22 Weaver Iii Robert B Cover for hand-held electronic device
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120046963A (en) * 2010-11-03 2012-05-11 삼성전자주식회사 Portable terminal for displaying image
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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
US20120294469A1 (en) * 2011-04-28 2012-11-22 Weaver Iii Robert B Cover for hand-held electronic device
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

Cited By (2)

* Cited by examiner, † Cited by third party
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
US10785890B2 (en) * 2018-11-05 2020-09-22 Sunonwealth Electric Machine Industry Co., Ltd. Handheld electronic device

Also Published As

Publication number Publication date
TWI510161B (en) 2015-11-21
CN104349238B (en) 2017-10-10
TW201505519A (en) 2015-02-01

Similar Documents

Publication Publication Date Title
US10225646B2 (en) Speaker box
US11653136B2 (en) Speaker device
CN103079162B (en) Integrated loud speaker, speaker and its manufacturing method
CN104202700B (en) Microphone device
CN102469391B (en) Speaker having a horizontal former
US20200045414A1 (en) Speaker box
CN204634039U (en) loudspeaker assembly film and driver
CN205584479U (en) Loudspeaker module group
CN104349238A (en) Handheld electronic device and sheath thereof
CN104754455B (en) Speaker system and the electronic equipment for having the speaker system
US9621981B2 (en) Speaker box
WO2020052130A1 (en) Electronic terminal
US11678102B2 (en) Speaker device
US11006209B2 (en) Rectangular microspeaker
CN104717872B (en) Electronic module and radiating module
WO2020134354A1 (en) Loudspeaker module
CN207884877U (en) Transducer assemblies, the circular object of circular object and Microspeaker for suspension transducer diaphragm
CN203457303U (en) Hand-held electronic device and sheath
CN105992107B (en) Integrated frame and electronic equipment for the component in electronic equipment
US20190373348A1 (en) Speaker Box
WO2023159991A1 (en) Sound emitting apparatus and electronic device
CN103118313A (en) Sound cavity, sound cavity system and mobile terminal
CN205862317U (en) Sound-producing device and apply the mobile communication equipment of described sound-producing device
US20210029429A1 (en) Heat Dissipation Device
CN207070291U (en) Loudspeaker module and electronic equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

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.

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: 20171010