CN103118316A - Electronic equipment with speaker box and panel television set - Google Patents
Electronic equipment with speaker box and panel television set Download PDFInfo
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- CN103118316A CN103118316A CN2013100025589A CN201310002558A CN103118316A CN 103118316 A CN103118316 A CN 103118316A CN 2013100025589 A CN2013100025589 A CN 2013100025589A CN 201310002558 A CN201310002558 A CN 201310002558A CN 103118316 A CN103118316 A CN 103118316A
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Abstract
The invention discloses electronic equipment with a speaker box and a panel television set. The electronic equipment with the speaker box and the panel television set is designed for solving the technical problem that sound acoustic is reduced because of a formed confined space which is small due to the fact that the size of the speaker box is compressed to reduce the size of a complete machine in the development process of the thinning trend of the existing electric equipment and the panel television on the premise of guaranteeing low cost and thinning. The electric equipment with the speaker box comprises a complete machine shell body and the speaker box which is arranged in the complete machine shell body. A plurality of sound outlet holes are formed in the whole machine shell body. The speaker box comprises an inner basin frame, an outer basin frame and a speaker unit. Openings are formed at both the top end of the inner basin frame and the top end of the outer basin frame, and the inner basin frame is arranged in the outer basin frame. The side face of the front end of the speaker unit is fixed on the inner basin frame, and the front face of the front end is right opposite to the sound outlet holes. The inner basin frame, the outer basin frame, the speaker unit and the whole machine shell body tightly match with each other and form a confined space between the inner basin frame and the outer basin frame. The panel television set is the electronic equipment.
Description
Technical field
The present invention relates to electronic device field, especially relate to a kind of panel TV set that carries the electronic equipment of sound equipment and have built-in sound equipment.
Background technology
The syndeton of traditional electronic equipment with sound equipment as shown in Figure 1, loudspeaker unit 1 is arranged on casing 01 inside of sound equipment, loudspeaker unit 1 front end is positive relative with the sender 5 offered on housing 40; Wherein label 20 is the functional part of completing other functions that is oppositely arranged with sound equipment, as the display screen in the middle of television set, circuit board etc.; 30 are the insulating space between sound equipment and the functional part 20 that is oppositely arranged; Label 6 is represented as the safe distance between loudspeaker unit 1 and housing 40.Safe distance setting cause loudspeaker unit 1 its basin paper foremost when work to be beaten on complete machine housing 40 and then and the phenomenon of the lower tone that causes with the minimizing of trying one's best because improper in the error of parts and assembling process causes loudspeaker unit 1 and complete machine housing 40 to touch.
Yet the electronic equipment especially slimming of panel TV is industrial trend.More and more thinner panel TV moulding has tied up inside loudspeakers airtight space, the tonequality that makes panel TV be difficult to realize.
For this problem, at present in industry, mainly solve by two kinds of methods.
One: increase large and thin bass sound equipment in complete machine, and separately establish narrow type medium and high pitch loudspeaker;
Two: the local thickening of complete machine thickness of speaker portion will be installed, to guarantee the sound effect of sound equipment.
The first solution, increase much is eliminated gradually to system cost;
The second solution has considerable influence to machine shape, and is comparatively commonly used at present.But the second way, it is the result that TV producer " does something against one's will ", the part of thickening has not only affected the aesthetics of the profile of electronic equipment, meanwhile makes troubles when installing, and also more and more is difficult to adapt to the development trend of panel TV ultrathin.
Along with the development of the technology such as LED, OLED, the contradiction between panel TV slimming and tonequality will be more outstanding, be badly in need of wanting a kind of new technology to alleviate.
Summary of the invention
The invention provides a kind of electronic equipment and panel TV set with sound equipment, with when guaranteeing low cost and slimming, solve in the trend development process of existing electronic equipment and panel TV set slimming, for the volume compression of dwindling complete machine the sound equipment volume cause the technical problem that the confined space that forms is little and then cause sound equipment tonequality to reduce.
For reaching above-mentioned purpose, the present invention has the electronic equipment of sound equipment, comprises complete machine housing and the sound equipment that is positioned at housing; Described complete machine housing is provided with some senders,
Described sound equipment comprises interior basin frame, outer basin frame and loudspeaker unit;
Described outer basin frame and the equal top end opening setting of described interior basin frame;
Described interior basin chord position is in described outer basin frame; Described loudspeaker unit front end side is fixed on described interior basin frame, and front end is positive relative with described sender;
Described interior basin frame, described outer basin frame, described loudspeaker unit and described complete machine housing mutually fit snugly between described interior basin frame and described outer basin frame and form confined space.
Preferably, also comprise the functional part that separates setting with described sound equipment in described complete machine housing.
Preferably,
Described complete machine housing inboard is being provided with the first groove with described interior basin frame corresponding section; The openend of described interior basin frame is at least part of is positioned at described the first groove,
Described complete machine housing inboard is being provided with the second groove with described outer basin frame corresponding section; The openend of described outer basin frame is at least part of is positioned at described the second groove.
Preferably, fill enclosed material between described interior basin frame and gap after described the first groove is connected; Fill enclosed material between described outer basin frame and gap after described the second groove is connected.
Preferably,
Described complete machine housing inboard is being provided with inner sealing plate with described interior basin frame corresponding section, is provided with interior elastic sealing near described interior basin frame side and pastes on described inner sealing plate; Described interior basin chord position is in the inboard that described interior elastic sealing is pasted;
Described complete machine housing inboard is being provided with the external seal plate with described outer basin frame corresponding section, is provided with outer elastic sealing near described outer basin frame side and pastes on described external seal plate, and described interior basin chord position is in the inboard that described outer elastic sealing is pasted.
Preferably, offer the through hole suitable with described loudspeaker unit bottom shape size on described outer basin frame, the side of described loudspeaker unit bottom is fixed on described through hole side by fluid sealant.
Preferably, be recessed to form to settle the groove of high pitch loudspeaker on described outer basin frame to the confined space side; Also be provided with the splicing ear of high pitch loudspeaker in described groove.
Preferably, be filled with fender in order to absorbing vibration in described confined space.
Preferably, be provided with the counterweight metal derby that slows down vibrations in described confined space.
Preferably, described complete machine housing comprises back cover; Described sender is positioned on described back cover; Described interior basin frame, described outer basin frame, described loudspeaker unit and described back cover mutually fit snugly between described interior basin frame and described outer basin frame and form confined space.
For reaching above-mentioned purpose, panel TV set of the present invention comprises the complete machine housing, is arranged on the display screen of described complete machine housing front end and is arranged on the interior sound equipment of described complete machine housing that described panel TV set is the above-mentioned electronic equipment with sound equipment.
Further, described outer basin frame separates setting with described display screen.
Further, be provided with shock-damping structure at described outer basin frame towards the outside of described display screen.
Compared with prior art, by the technical scheme in the one or more embodiment in the embodiment of the present invention, can directly obtain following beneficial effect:
1, the present invention has electronic equipment and the panel TV set of sound equipment, adopt outer basin frame, interior basin frame and complete machine housing to consist of the casing of sound equipment, at least one sidetone is rung the occupied space of shell in original sound equipment assembly space and for solving space that safe distance that rigging error keeps forms in order to forming confined space, thereby confined space is larger.Confined space is larger, thereby the pliability of the larger sound equipment integral body of volume of air quality in confined space is also larger, the frequency that produces resonance when sound equipment and loudspeaker unit sounding is lower, so increased the effective frequency range of sound equipment high-quality sounding, thereby improved greatly tonequality, especially the tonequality of bass, has significant effect of optimization, thereby when guaranteeing low cost and slimming, effectively solved the contradiction of dwindling in electronic equipment and panel TV set slimming development trend between sound equipment volume and raising tonequality.
2, the present invention has electronic equipment and the panel TV set of sound equipment, outer basin frame and interior basin frame be the supporting construction of support speaker unit be also the sound enclosure that is used to form confined space simultaneously, the complete machine housing is support and the safeguard structure of electronic equipment or panel TV set, also sound enclosure simultaneously, a structure has multi-efficiency, relatively existing electronic equipment, structure is compacter, volume is less, meet the development trend of existing electronic equipment and panel TV set slimming, practical.
3, the present invention has electronic equipment and the panel TV set of sound equipment, cleverly loudspeaker unit is fixed on interior basin frame, be connected with the complete machine housing by interior basin frame again, the safe distance of loudspeaker unit and complete machine housing remains unchanged even larger, thereby thereby has avoided cleverly because the space that safe distance forms is included in the problems such as the vibrations that cause loudspeaker unit in confined space collide the wearing and tearing of vibrations that the complete machine housing causes complete machine, loudspeaker unit and tonequality is bad.
4, the present invention has electronic equipment and the panel TV set of sound equipment, basin frame, interior basin frame and complete machine housing form the casing of sound equipment in addition, do not affect the moulded of shell, in production process, mould need not change or the only trickle adjustment of need, namely can produce electronic equipment of the present invention or panel TV set, the initial stage equipment cost is low, uses large and thin bass sound equipment and narrow type medium and high pitch loudspeaker with respect to conventional method, cost of manufacture is low, and product is more competitive; Method with respect to complete machine local thickness, this method is more attractive in appearance in moulding, clean and tidy, and product meets the development trend of slimming more, as wall hanging flat TV, the user need not specially to provide larger space for the panel TV set of sound equipment place local crowning, and is easy to use.
Description of drawings
Fig. 1 is the partial structurtes schematic diagram of the traditional electronic equipment with sound equipment;
Fig. 2 is the described structural representation with electronic equipment of sound equipment of the embodiment of the present invention one;
Fig. 3 is the described plan structure schematic diagram with electronic equipment of sound equipment of the embodiment of the present invention one;
Fig. 4 is the described outer basin frame of the embodiment of the present invention three, interior basin frame and complete machine housing decomposition texture schematic diagram;
Fig. 5 is the described outer basin frame of the embodiment of the present invention four, interior basin frame and complete machine housing decomposition texture schematic diagram;
Fig. 6 is the described outer basin frame of the embodiment of the present invention five, interior basin frame and complete machine housing decomposition texture schematic diagram;
Fig. 7 is the sectional structure schematic diagram of the described outer basin frame of the embodiment of the present invention six, interior basin frame and loudspeaker unit;
Fig. 8 is the sectional structure schematic diagram of the described outer basin frame of the embodiment of the present invention seven, interior basin frame and loudspeaker unit;
Fig. 9 is the described sound portion separation structure of the embodiment of the present invention eight vertical view;
Figure 10 is the described Flat television structure schematic diagram of second embodiment of the invention;
Figure 11 is the described Flat television structure schematic diagram of third embodiment of the invention.
Embodiment
The embodiment of the present invention is by providing a kind of electronic equipment and panel TV set with sound equipment, with when guaranteeing low cost and slimming, solve in existing electronic equipment and panel TV set slimming evolution, for the volume compression of dwindling complete machine the sound equipment volume cause the technical problem that the confined space that forms is little and then cause sound equipment tonequality to reduce.
Technical scheme in the embodiment of the present invention is for addressing the above problem, and overall thinking is as follows:
The electronic equipment with sound equipment described in the embodiment of the present invention comprises complete machine housing and the sound equipment that is positioned at housing; Described complete machine housing is provided with some senders; Described sound equipment comprises interior basin frame, outer basin frame and loudspeaker unit; The top of described outer basin frame and described interior basin frame is equipped with opening; Described interior basin chord position is in described outer basin frame; Described loudspeaker unit front end side is fixed on described interior basin frame, and front end is positive relative with described sender; Described interior basin frame, described outer basin frame, described loudspeaker unit and described complete machine housing mutually fit snugly between described interior basin frame and described outer basin frame and form confined space.
With compare in traditional technology (as shown in Figure 1), and utilized cleverly the complete machine housing of complete machine as the part formation confined space of sound enclosure in the technical scheme that provides in embodiments of the present invention, thereby in original space, at least saved the shared space that a sidewall of sound enclosure is set separately, and utilized the safe distance reserved occupied space in order to forming confined space, confined space increases, the resonance frequency of sound equipment lowers, and the scope of the high-quality pronunciation of sound equipment increases.Thereby solved cleverly the audio amplifier volume compression, it is particularly outstanding that confined space has reduced the improvement of the problem of the lower tone that causes and bass tonequality.
Thereby and being the above-mentioned electronic equipment with sound equipment, the panel TV set described in the embodiment of the present invention possessed the acoustic electronic equipment that has of the present invention.
The present invention will be further described below in conjunction with Figure of description.
Embodiment one:
As shown in Figure 2, the present embodiment has the electronic equipment of sound equipment, comprises complete machine housing 4 and the sound equipment that is positioned at housing; Described complete machine housing 4 is provided with some senders 5;
Described sound equipment comprises interior basin frame 2, outer basin frame 7 and loudspeaker unit 1;
Described outer basin frame 7 and the equal top end opening setting of described interior basin frame 2;
Described interior basin frame 2 is positioned at described outer basin frame 7; Described loudspeaker unit 1 bottom is fixed on described outer basin frame 7, and the front end side is fixed on described interior basin frame 2, and front end is positive relative with described sender 5;
Described interior basin frame 2, described outer basin frame 7, described loudspeaker unit 1 and described complete machine housing 4 mutually fit snugly between described interior basin frame 2 and outer basin frame 7 and form confined space.
At first because sound transmits by sound wave, according to the principle of interference of ripple, therefore have interference between same frequency sound.Propagate from the loudspeaker unit both direction for fear of the sound that a certain moment sends, the integral multiple that causes same frequency sound wave to differ half wavelength causes sound wave interference, and sound is cancelled decay or stack is strengthened forming a confined space.Especially bass, because wavelength and frequency are inversely proportional to, frequency is lower, wavelength is longer, and wavelength is longer, and the frequency that sound wave interference, echo short circuit occur is higher, prevents that sound wave is from propagating to avoid interfering with direction outward the sound attenuating that causes except the dead ahead therefore form a confined space.If do not consist of confined space, the some directions of sound wave in take same medium air as medium are propagated, and are easy to just decay existing under the phenomenons such as sound wave interference, diffraction, and user's visual sense is exactly that sound is little, and energy consumption is large, and the user experiences bad luck.Therefore the formation of confined space is very important.
Secondly, the size of confined space is also most important.Because sound is to be caused by vibrations, each part object all has certain resonance frequency, and sound equipment is no exception.The resonance frequency of sound equipment itself is the important parameter of weighing sound equipment tonequality.If sound equipment inside has formed confined space, confined space is larger, and the volume of air of holding is large, and to form the hardness of air bolus less, and the resonance frequency of sound equipment itself is just lower, and the effective frequency range of the high-quality sound that sends is wider, and sound effect is better.Loudspeaker unit is operated in resonance frequency when above, and stable working state, high efficiency are loud and stable, on the contrary unstable working condition, inefficiency, sound is little.
The described electronic equipment with sound equipment of the present embodiment is compared with traditional structure shown in Figure 1, having replaced sound enclosure 40 with interior basin frame 2 and outer basin frame 7 provides supporting construction for loudspeaker unit 1, and jointly provides a confined space for loudspeaker unit 1 sounding by the complete machine housing 4 of complete machine with interior basin frame 2 and outer basin frame 7 simultaneously.From diagram as can be known, electronic equipment that the present embodiment is described has a sound equipment provides a larger confined space due to space that the safe distance of having saved a casing side and reservation forms in original assembly space.Thickness 2mm, the safe distance of one of general standard sound equipment side are 3mm in industry, and such space is very valuable for existing high-accuracy sound equipment.Confined space is larger, the volume of the air that can hold in confined space is larger, quality is also just large, due to mobility and the compressibility of air, thereby thereby the larger quality of the volume of air is larger and outer basin frame 2, interior basin frame 7 between the resonance frequency of the sound equipment that consists of also just lower.The sound equipment high-quality range that can send is wider like this.
Sound equipment has below resonance frequency, acoustic pressure output is little, efficient is low, more than resonance frequency, and the characteristics that acoustic pressure stable output and delivery efficiency are high.If resonance frequency is 300HZ, sound stable during so greater than the voice output of 300HZ, the sound equipment high efficiency, audient's auditory perception is good, otherwise not only sound equipment output power consumption is large, exports unstablely, and tonequality is also had a greatly reduced quality, thereby the present embodiment is described to have the electronic equipment of sound equipment not only tonequality is good but also the high-quality range is wide, has satisfied the demand of user to high-quality sound.
Further, interior basin frame 2, outer basin frame 7,4 one parts of complete machine housing are all realized multiple efficacies, and are simple and compact for structure, and cost is low, good in economic efficiency, and the assembling assembling is all very convenient, does not need mold developing again, and profile is also more attractive in appearance.
Further, support by interior basin frame 2, loudspeaker unit 1 and complete machine housing 4 have been isolated, it is even larger that safe distance still keeps, so fundamentally stopped in the process of assembling because of the mismachining tolerance of parts and assembling do not note cause safe distance do not exist, the phenomenon of sound equipment generating collision complete machine housing 4 in work.
Comprehensive as can be known above-mentioned, the electronic equipment that the present embodiment is described has a sound equipment no matter be in tonequality, structure, cost and easy to assembly very large breakthrough arranged all, thereby has significant effect with respect to existing technology.
As shown in Figure 3, be the part plan structure schematic diagram of the sound equipment of the electronic equipment with sound equipment described in the present embodiment.Wherein 1 is that loudspeaker unit, 7 is outer basin frame, the circle that is wrapped in loudspeaker unit 1 outside is interior basin frame, wherein 31 representatives is the screw that is positioned at outer basin frame 7 internal projection, and screw is used for and the interlock of nail at the screw on the complete machine housing, to reinforce the connection between sound equipment two parts.
Embodiment two:
The present embodiment has the electronic equipment of sound equipment, on the basis of above-described embodiment one, specifically as shown in label in Fig. 2 20, described functional part 20 is oppositely arranged with described sound equipment the opposite face that described outer basin frame 7 namely is set at the functional part that also comprises other in the housing of described complete machine.
At traditional electronic equipment with sound equipment for the slimming requirement, the volume of compression complete machine, thereby the inner functional part that can not compress has tied up script sound equipment occupied space, thereby the sound equipment volume reduces directly to cause the confined space of sound equipment inside to reduce finally to have caused the reduction of tonequality.And the present embodiment has the electronic equipment of sound equipment, even if described functional part 20 has tied up the space of sound equipment, but pass through outer basin frame, interior basin frame and the complete machine housing casing as sound equipment, guaranteed the constant even larger of inner space when reducing the volume of sound equipment own, thereby the volume compression of sound equipment, the volume of complete machine guaranteed good tonequality when also compressing.
The functional part 20 that is oppositely arranged with described outer basin frame can be the display screen of panel TV set or circuit board or as complete the miscellaneous parts such as demonstration, control, signal conversion without the button of the MP4 of display screen etc.
Embodiment three:
Interior basin frame, outer basin frame, complete machine housing and loudspeaker unit form confined space between interior basin frame and outer basin frame mode has multiple.As shown in Figure 4, the present embodiment is being implemented on one basis, and described complete machine housing 4 is being respectively equipped with the first groove, the second groove with described interior basin frame 2 and outer basin frame 7 corresponding sections, and described the first groove is protruding interior annular groove 110; Described the second groove is outer ring groove 11.
Described interior basin frame 2 openends are at least part of is positioned at described annular groove 110;
Described interior basin frame 7 openends are at least part of is positioned at described outer ring groove 11;
Fig. 4 is the exploded view of interior basin frame 2, outer basin frame 7 and complete machine housing 4.Can limit the movement of interior basin frame 2 and outer basin frame 7 by arranging of interior annular groove 110 and outer ring groove 11, have advantages of simple in structure realize easy.
Embodiment four:
As shown in Figure 5, the present embodiment is on the basis of embodiment one, and described complete machine housing 4 inboards are provided with first groove, second groove suitable with described interior basin frame 2, outer basin frame 7; To be described complete machine housing 4 cave inward with interior basin frame 2 corresponding sections described the first groove forms inner groovy 120; The second groove is the described complete machine housing 4 outer groove 12 locating be recessed to form corresponding with outer basin frame 7;
The openend of described interior basin frame 2 is at least part of is positioned at described inner groovy 120, and is provided with enclosed material between the gap after connecting;
The openend of described outer basin frame 7 is at least part of is positioned at described outer groove 12; Be provided with enclosed material in described outer groove 12 with between space after described outer basin frame 7 is connected.
Complete machine housing described in the described complete machine housing difference of the present embodiment embodiment two, the outer groove 12 that employing is recessed to form has replaced protruding outer ring groove and interior annular groove with the form of inner groovy 120.The moulding of groove convenient, and can not produce distortion because of the collision in the subsequent transportation process after moulding and extruding, a kind of optimal way that forms confined space meanwhile is provided.Can stick on for the encapsulant of flexibility the end of described outer basin frame and interior basin frame openend at enclosed material described in concrete implementation process, basin frame 7 and interior basin frame 2 directly insert in groove outside assembling process, enclosed material deformation, fully fill the gap form confined layer with so that form confined space, simple in structure, easy to assembly.
Embodiment five:
As shown in Figure 6, the present embodiment is being implemented on one basis, and described complete machine housing 4 inboards are all outwards convexing to form inner sealing plate 130 with described interior basin frame corresponding section, and inner sealing plate 130 is provided with elastic sealing near described interior basin frame side and pastes;
All outwards convex to form external seal plate 13 with described outer basin frame corresponding section described complete machine housing 4 is inboard; Be provided with the elastic sealing subsides near described interior basin frame 2 sides or described outer basin frame 7 sides on described external seal plate 130; Wherein label 14 expressions is that the corresponding elastic sealing of external seal plate 13 is pasted.
The described complete machine housing 4 of the present embodiment, outer basin frame 7, interior basin frame 2 form by extruding and closely cooperate when assembling, then are fixed by connected modes such as screw or buckles and get final product.
Embodiment six:
Shown in Figure 7, on the basis of above-mentioned arbitrary embodiment, the present embodiment has the electronic equipment of sound equipment, comprises complete machine housing and the sound equipment that is positioned at housing; Described complete machine housing comprises the complete machine housing; Described complete machine housing is provided with some senders;
Described sound equipment comprises interior basin frame 2, outer basin frame 7 and loudspeaker unit;
In concrete implementation process, interior basin frame comprises two kinds at least with being connected of outer basin frame:
The first: described interior basin frame 2 is positioned at described outer basin frame 7 and the bottom is connected with outer basin frame;
The second: as described in embodiment one namely adopt in basin frame 2 be connected by loudspeaker unit with outer basin frame 7, namely the bottom of loudspeaker unit is fixed on outer basin frame 7, the front end side is fixed on interior basin frame 2, thereby forms an integral body; Its outside of the loudspeaker unit of this mode is typically provided with housing.
Comprehensive above-mentioned loudspeaker unit front end side is fixed on interior basin frame, and positive get final product relative with described sender of front end;
Described interior basin frame, described outer basin frame, described loudspeaker unit and described complete machine housing mutually fit snugly between described interior basin frame and outer basin frame and form confined space.What number in the figure 9 was represented is the bottom of loudspeaker unit.
As shown in Figure 7, the interior basin frame that adopts in the present embodiment and the connected mode of outer basin frame are the first.Adopt the first connected mode, interior basin frame and outer basin frame are preferably one-body molded, and each parts of loudspeaker unit can be assembled in interior basin frame.And interior basin frame and outer basin frame can preferentially adopt cost low, the easy plastic shaping of moulding.
The second way, interior basin frame, the moulding respectively of outer basin frame, loudspeaker unit is provided with housing outward, like this need to by bonding or the card and be connected connected mode to connect the three, but loudspeaker unit can use general on the market loud speaker, realize same simply, manufacturer can select as required.
Embodiment seven:
As shown in Figure 8, the present embodiment has the electronic equipment of sound equipment, comprises the complete machine housing, is positioned at sound equipment and the functional part of housing; Described complete machine housing comprises the complete machine housing; Described complete machine housing is provided with some senders;
Described sound equipment comprises interior basin frame, outer basin frame 7 and loudspeaker unit, and the equal opening setting in the top of interior basin frame and outer basin frame;
Described interior basin frame 2 is positioned at described outer basin frame 7; Offer through hole on described outer basin frame 7, the bottom 9 of described loudspeaker unit is fixed on described through hole by fluid sealant, and the front end side is fixed on described interior basin frame 2, and front end is positive relative with described sender 5;
Described interior basin frame 2, described outer basin frame 7, described loudspeaker unit 1 and described complete machine housing 4 mutually fit snugly between described interior basin frame 2 and outer basin frame 7 and form confined space.Fluid sealant had both played fixing effect to loudspeaker unit, played simultaneously the effect of sealing to forming confined space.
Due to the performance requirement of loud speaker and the relation of itself structure, its thickness compresses very difficult again, yet being fixed on, its bottom is arranged on outer basin frame on through hole, can avoid cleverly compressing the difficult problem of loud speaker thickness and further flattening sound equipment, for the layout of electronic equipment miscellaneous part provides larger space, perhaps reserve the volume compression that more space is used for electronic equipment integral body, meet the development trend of present electronic product.
Embodiment eight:
As shown in Figure 9, the present embodiment is being implemented one to embodiment seven arbitrary described electronic equipment with sound equipment, is recessed to form to settle the groove 10 of high pitch loudspeaker on described outer basin frame to the confined space side; Also be provided with the splicing ear of high pitch loudspeaker in described groove 10.Groove 10 can be used for settling high pitch loudspeaker, and splicing ear is used for the signal of telecommunication that high pitch loudspeaker provides sound.
According to V=a*f; Wherein V is the velocity of sound, and a represents that wavelength, f represent frequency.High pitch represents high-frequency sound, usually more than 1000Hz.The higher wavelength of frequency is shorter, and the distance of walking half wavelength is also just shorter, is short to the degree that is more or less the same with speaker size, just can not produce " acoustic short circuit " phenomenon.Therefore industry is not considered the acoustic short circuit problem of high pitch usually, the audient also experiences the little phenomenon of sound that " acoustic short circuit " less than the high pitch sound wave brings, therefore groove is arranged on the outside of outer basin frame, not only can not affect the tonequality of electronic equipment, the loud speaker that also is equipped with on both direction for a sound equipment provides implementation.
Adopt the loud speaker of both direction, the spatial dimension of acoustic radiating is wider, thus can produce around stereophone further optimized tonequality.
Embodiment nine:
Because the vibrations of the electronic equipment complete machine that the vibrations of sound cause, further, the present embodiment has been filled the fender in order to absorbing vibration in confined space on the basis of above-mentioned arbitrary embodiment in order to prevent.Fender can absorb energy, thereby the energy that reduces vibrations has slowed down the electronic equipment complete machine greatly because the poor problem of use impression that the machine shake that the sounding of loudspeaker unit brings causes.
Embodiment ten:
In order further to prevent because the vibrations of the electronic equipment complete machine that the vibrations of sound cause, the present embodiment is on the basis of implementing one to embodiment nine arbitrary embodiment, be provided with the counterweight metal in confined space, the counterweight metal had once added the quality of complete machine, according to the law of inertia.Quality is larger, and inertia is larger, further is lowered thereby the vibrations of loudspeaker unit cause the occurrence frequency of the vibrations of complete machine.
Wide range with electronic apparatus application of sound equipment of the present invention, the various electronic such as computer, mobile phone, electronic are even optimized less the optimizing structure of volume simultaneously for simple sound equipment provides a kind of tonequality.
Embodiment 11:
The present embodiment has the electronic equipment of sound equipment, comprise the complete machine housing, be positioned at the sound equipment of housing and housing separate the functional part of setting with sound equipment; Described complete machine housing comprises back cover, and described back cover is provided with some senders,
Described sound equipment comprises interior basin frame, outer basin frame and loudspeaker unit;
Described interior basin chord position is in described outer basin frame; Described loudspeaker unit front end side is fixed on described interior basin frame, and front end is positive relative with described sender;
Described interior basin frame, described outer basin frame, described loudspeaker unit and described back cover mutually fit snugly between described interior basin frame and described outer basin frame and form confined space.
Wherein, between interior basin frame and outer basin frame, the formation of confined space is except the method for previous embodiment, can also interior basin frame and outside the openend of basin frame all put and have certain thickness rubber sleeve, in the process of assembling, outer basin frame, interior basin frame all directly are buckled on back cover, then connect and push rubber sleeve by connected modes such as screw or buckles and get final product.
In the present embodiment, sender is arranged on the back cover of complete machine housing, and is used for consisting of the part of confined space, be compared to the side or the front that sender are arranged on the complete machine housing, the development trend that more meets the narrow frame of modern electronic equipment can not cause the bad phenomenon such as screen shake yet.
The first embodiment:
The present embodiment panel TV set comprises complete machine housing, built-in sound equipment and the display screen that is positioned at described complete machine housing front end; Described panel TV set is arbitrary described electronic equipment in embodiment one to embodiment 11.Thereby the described panel TV set of the present embodiment has all advantages that above-mentioned electronic equipment has, tonequality is good, cost is low, simple and compact for structure, easy to assembly, fundamentally stopped some advantages such as problem that loudspeaker unit that assembling causes and complete machine housing collide mutually.
Described panel TV set comprises LCD TV, the LED LCD TV of CCFL cold-cathode tube, the panel TV of OLED light-emitting diode material.
The second embodiment:
As shown in figure 10, the present embodiment panel TV set comprises complete machine housing 4, is positioned at the sound equipment of housing and the display screen 21 of housing front end; Described complete machine housing 4 is provided with some senders 5,
Described sound equipment comprises interior basin frame 2, outer basin frame 7 and loudspeaker unit 1;
Described outer basin frame 2 and the equal top end opening of described interior basin frame 7;
Described interior basin frame 2 is positioned at described outer basin frame 7; Described loudspeaker unit 1 front end side is fixed on described interior basin frame 2, and front end is positive relative with described sender 5;
Described interior basin frame 2, described outer basin frame 7, described loudspeaker unit 1 and described complete machine housing 4 mutually fit snugly between described interior basin frame 2 and described outer basin frame 7 and form confined space.Described display screen 21 separates setting with described outer basin frame 7, keeps certain insulating space 22 between the two.
The present embodiment panel TV set contacts with display screen with respect to outer basin frame the formation of effectively having avoided the screen shake is set by the setting that separates of outer basin frame 7 with display screen 21, has avoided the poor problem of viewing effect that causes because of the screen shake.
The 3rd embodiment:
As shown in figure 11, the present embodiment panel TV set is provided with shock-damping structure 23 at described outer basin frame 7 towards the outside of described display screen 21 on the basis of the second embodiment.The present embodiment panel TV set effectively absorbs by the setting of shock-damping structure 23 vibrations that outer basin frame 7 is outwards propagated, thereby can further avoid the formation of machine shake and screen shake.
Above; be only preferred embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement are within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range that claim was defined.
Claims (13)
1. the electronic equipment with sound equipment, comprise complete machine housing and the sound equipment that is positioned at housing; Described complete machine housing is provided with some senders, it is characterized in that,
Described sound equipment comprises interior basin frame, outer basin frame and loudspeaker unit;
Described outer basin frame and the equal top end opening setting of described interior basin frame;
Described interior basin chord position is in described outer basin frame; Described loudspeaker unit front end side is fixed on described interior basin frame, and front end is positive relative with described sender;
Described interior basin frame, described outer basin frame, described loudspeaker unit and described complete machine housing mutually fit snugly between described interior basin frame and described outer basin frame and form confined space.
2. the electronic equipment with sound equipment according to claim 1, is characterized in that, also comprises the functional part that is oppositely arranged with described sound equipment in described complete machine housing.
3. the electronic equipment with sound equipment according to claim 1 and 2, is characterized in that,
Described complete machine housing inboard is being provided with the first groove with described interior basin frame corresponding section; The openend of described interior basin frame is at least part of is positioned at described the first groove,
Described complete machine housing inboard is being provided with the second groove with described outer basin frame corresponding section; The openend of described outer basin frame is at least part of is positioned at described the second groove.
4. the electronic equipment with sound equipment according to claim 3, is characterized in that, fills enclosed material between described interior basin frame and gap after described the first groove is connected; Fill enclosed material between described outer basin frame and gap after described the second groove is connected.
5. the electronic equipment with sound equipment according to claim 1 and 2, is characterized in that,
Described complete machine housing inboard is being provided with inner sealing plate with described interior basin frame corresponding section, is provided with interior elastic sealing near described interior basin frame side and pastes on described inner sealing plate; Described interior basin chord position is in the inboard that described interior elastic sealing is pasted;
Described complete machine housing inboard is being provided with the external seal plate with described outer basin frame corresponding section, is provided with outer elastic sealing near described outer basin frame side and pastes on described external seal plate, and described interior basin chord position is in the inboard that described outer elastic sealing is pasted.
6. the electronic equipment with sound equipment according to claim 1 and 2, it is characterized in that, offer the through hole suitable with described loudspeaker unit bottom shape size on described outer basin frame, the side of described loudspeaker unit bottom is fixed on described through hole side by fluid sealant.
7. the electronic equipment with sound equipment according to claim 1 and 2, is characterized in that, is recessed to form to settle the groove of high pitch loudspeaker on described outer basin frame to the confined space side; Also be provided with the splicing ear of high pitch loudspeaker in described groove.
8. the electronic equipment with sound equipment according to claim 1 and 2, is characterized in that, is filled with the fender in order to absorbing vibration in described confined space.
9. the electronic equipment with sound equipment according to claim 1 and 2, is characterized in that, is provided with the counterweight metal derby that slows down vibrations in described confined space.
10. the electronic equipment with sound equipment according to claim 1 and 2, is characterized in that, described complete machine housing comprises back cover; Described sender is positioned on described back cover; Described interior basin frame, described outer basin frame, described loudspeaker unit and described back cover mutually fit snugly between described interior basin frame and described outer basin frame and form confined space.
11. a panel TV set comprises the complete machine housing, is arranged on the display screen of described complete machine housing front end and is arranged on the interior sound equipment of described complete machine housing that it is characterized in that, described panel TV set is the described electronic equipment with sound equipment of claim 1 or 2.
12. panel TV set according to claim 11 is characterized in that, described outer basin frame separates setting with described display screen.
13. panel TV set according to claim 12 is characterized in that, is provided with shock-damping structure at described outer basin frame towards the outside of described display screen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310002558.9A CN103118316B (en) | 2012-10-25 | 2013-01-05 | There is electronic equipment and the panel TV set of sound equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210410978.6 | 2012-10-25 | ||
| CN201210410978 | 2012-10-25 | ||
| CN201310002558.9A CN103118316B (en) | 2012-10-25 | 2013-01-05 | There is electronic equipment and the panel TV set of sound equipment |
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| CN103118316A true CN103118316A (en) | 2013-05-22 |
| CN103118316B CN103118316B (en) | 2016-01-20 |
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Also Published As
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| CN103118316B (en) | 2016-01-20 |
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Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: Hisense Visual Technology Co., Ltd. Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |
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