CN206674174U - A kind of portable audio - Google Patents

Abstract

A kind of portable audio, including a woofer and two satellite sounds for playing high pitch and middle pitch, pass through the grafting end to end and fastening of two panels L-type fastening frame, and the pin between audio amplifier coordinates with pin hole grafting, along with two panels L-type fastening frame is in the insertion of three audio amplifier upper and lower surface respective slots, it is possible to which woofer and two satellite sounds are integrated into the entirety of a portable cuboid；It will be re-assemblied after the dismounting of L-type fastening frame, can split out and choose the high and discrete satellite sound put relative to the woofer with two, so as to realize good music effect.

Description

A kind of portable audio

Technical field

The utility model is related to a kind of portable audio, it is especially a kind of both can be by woofer and two that it is included Individual satellite sound is integrated into a portable entirety and can be split into again chooses height with two relative to woofer And the portable audio of the discrete satellite sound put.

Background technology

It is abundant with people's material life, portable audio increasingly by such as square dance fan, traveler with And the welcome of student enrollment, because the tonequality and audio and volume of the supper bass and high pitch of portable audio and mediant trumpet All it is that smart mobile phone is incomparable, and portable audio also has the advantage that small volume is easy to store and carried.But market Upper common portable audio is often that the high pitch and middle pitch broadcast unit of bass broadcast unit and stereo left and right acoustic channels is whole Conjunction is one-piece type within a housing, therefore the stereo and surrounding effect of music is not just fine, is especially being incited somebody to action When common integrated portable sound equipment is put on the table, even with person face face can not experience it is good Stereophonic effect, the high pitch and mediant trumpet distance of the left and right acoustic channels being encapsulated in after all in a good housing of the small just property taken of volume Really it is too near.It is discrete type also to have high pitch and mediant trumpet including a subwoofer unit and left and right acoustic channels on the market The sound equipment of formula, namely so-called " 2.1 sound channel " being made up of a woofer and the satellite sound of two broadcasting high pitchs and middle pitch Sound equipment, but because the satellite sound of this sound equipment left and right acoustic channels is discreet version, namely separated with woofer, therefore Its portability is just had a greatly reduced quality relative to above-mentioned integrated portable sound equipment.

The content of the invention

The stereo and surrounding effect for the common integrated portable sound equipment pointed out for above-mentioned background technology one section is not The problem of good, and the stereo and portability of the preferable 2.1 sound channel sound equipment of surrounding effect is not as good as integrated portable sound equipment, this Utility model provides one kind and can combine satellite sound and woofer to ensure portability well, again can be with Very easily split out relative to the discrete portable audio for choosing the high satellite sound put of woofer.

Specifically, a kind of portable audio provided by the utility model, with the sound equipment of so-called 2.1 sound channel and some Common portable audio is similar, also all includes the satellite sounds that a woofer and two play high pitchs and middle pitch, its with 2.1 common sound channel sound equipments are different with conventional portable audio amplifier to be technically characterized in that：Two satellite sounds and described low Sound box with sound is all cuboid, and two satellite sounds are one by two panels L-type fastening frame and woofer fastening The entirety of individual cuboid, the entirety of the cuboid are close to the both sides of the woofer by two satellite sounds Form, the height and thickness of two satellite sounds are equal with the height and thickness of the woofer；It is such then when described One woofer and two satellite sounds described in two panels the fastening of L-type fastening frame for one it is rectangular overall when with it is general Logical portable audio is several without different, is easy to store and carries.

The L-type fastening frame is the Sheet Metal Part for the middle part hollow out for including its long wing and short limb, the long wing with it is short Angle between the wing is 90 degree, and the steel plate generated by modern numerical control press or laser cutting machine blanking is again by simple together Bending Processing can produce, simple production process and cost is cheap；When the woofer of the portable audio and two institutes State satellite sound described in two panels the fastening of L-type fastening frame for cuboid entirety when, two L-type fastening frame The long wing be across the upper and lower surfaces of the woofer and two satellite sounds, two L-type fastening frame respectively Short limb be close to the outer surfaces of two satellite sounds, namely the overall both sides alien invasion of the cuboid；It is described It is recessed that there are the upper and lower surface of woofer and two satellite sounds the long wing both sides for the L-type fastening frame to be embedded in Groove, the short limb end of each L-type fastening frame all have bulge-structure, and the bulge-structure can be inserted into another L-type In the elongated slot of the hollow out of the long wing end of fastening frame, the outsides of two satellite sounds have be available for fastening the L-type it is tight Gu four trip bolt holes of the short limb of framework, the short limb of two L-type fastening frame are anchored on two by trip bolt respectively The outside of individual satellite sound；The surface of the woofer and two satellite sound fittings, which has, is located at satellite sound side The grafting of the pin protruded above and the pin hole positioned at the woofer side coordinates；By L-type fastening frame described in two panels A pair of the long wing and short limb the end raised grafting cooperation with corresponding elongated slot, the long wings and three of the L-type fastening frame The trip bolt of the embedded cooperation of individual audio amplifier upper and lower surface respective slot and the short limb in the outside of both sides satellite sound is tight Gu along with the grafting of the pin and pin hole coordinates, it is possible to which the portable loudspeaker box is assembled into the cuboid Entirety；Actually namely first the long short limb of L-type fastening frame described in two panels is matched somebody with somebody by the raised grafting with elongated slot Close headtotail one framework of formation and wale three audio amplifiers being close together by the grafting of pin and pin hole, wherein bass Audio amplifier is placed in the middle, clamped by two satellite sounds of both sides, then with trip bolt by the short limb of L-type fastening frame described in two panels A cuboid can be assembled into by three audio amplifiers of the portable audio by being each secured to the outside of two satellite sounds Entirety, the entirety of this cuboid and the profile and volume of in general portable audio are exactly alike, it may have complete work( Can be with good portability.

Portable audio is placed on desktop when listening to music by user, is actually the audibility for reaching optimal The height of the satellite sound of the high middle pitch of two broadcasting melody climaxes preferably should be as far as possible with being sitting in the user before desktop Ears flush, woofer play bass due to inherently it is more overcast shock then can directly put on the table, be The portable loudspeaker box sheet that this utility model patent provides forms two of integrated portable state to three audio amplifiers of lock ring The L-type fastening frame has also played effect in terms of choosing high two satellite sounds as user to provide good audibility, This is also of the present utility model one big characteristic.Specifically, each long wing of L-type fastening frame away from the short limb one End there are four holes corresponding with the trip bolt hole on the outside of the satellite sound, each the L-type fastening frame short limb from Can be tight using trip bolt and a satellite sound by four holes by its long wing after being disassembled on satellite sound Be solidified as a whole and cause the short limb to be located at the underface of satellite sound, at that time the long wing of the L-type fastening frame become by The satellite sound chooses high vertical support relative to woofer, and the short limb turns into stable and the high satellite is chosen by the long wing The horizontal feet of audio amplifier, the portable assembled state that the portable audio is actually just changed one's identity suddenly from three audio amplifiers are changed into two It is individual discrete and choose the music state that high satellite sound adds a woofer, press close to 2.1 traditional sound channel sound equipments Effect, two satellite sounds need to only be made together with being used as it to choose the high L-type fastening frame supported and pull open spacing at that time It exceedes the allowing listener to experience the stereo of remote super conventional portable sound equipment apart from can and surround effect of listener's ears Fruit.And if want that switching to integrated portable state only to pull down trip bolt from discrete state again passes through three audio amplifiers It is again one by the portable audio lock ring with two panels L-type fastening frame and trip bolt that pin is plugged in together with pin hole The entirety of cuboid.

Preferably, the top of the woofer has in the center section of groove described in twice for described in user's manipulation The controlling switch of portable audio；For ease of being stored in integrated portable state between connection satellite sound and woofer Connecting line be unlikely to rocking in the overall outer of cuboid, as a kind of optimal way of above-mentioned technical proposal, described in two The binding face of satellite sound and the woofer has for the recessed of the cable of the storage connection satellite sound and woofer Fall into structure.

In summary, a kind of portable audio provided by the utility model in compact one-piece type portability and reaches optimal Music has all been done well in terms of listening to the discrete type of effect, whether the portability compared with common portable audio, also It is to have a competition music effect with the sound equipment of 2.1 sound channels, it is all almost equally matched, especially it is worth mentioning that it is used Both it can serve as entirety of the portable loudspeaker box described in lock ring as cuboid, and may be used as the high spike of choosing of satellite sound again The L-type fastening frame is the maximum bright spot of the utility model patent.

Brief description of the drawings

Fig. 1：A kind of appearance schematic diagram of portable audio provided by the utility model；At that time the three of the portable audio Individual audio amplifier has been had the entirety of the cuboid of good portability by two L-type fastening frame lock rings into one；

Fig. 2：Portable audio disassembles schematic diagram；

Fig. 3：The use signal of discrete satellite sound is reassembled into after the L-type fastening frame dismounting of portable audio again Figure；This figure combines earlier figures 2 and Fig. 1, and completely to illustrate a kind of portable loudspeaker box provided by the utility model one-piece type just at its Take and how to be switched between state and discrete type music state, although paying attention to having used two unidirectional arrow instructions in figure Discrete type music state is transformed to from one-piece type portable state, but this process is entirely reversible, namely two unidirectional Arrow can essentially regard two four-headed arrows as；

[reference]

1：Woofer；2：Satellite sound；3：L-type fastening frame；301：The long wing；302：Short limb；4:It is raised；5：Elongated slot； 6：Groove；7：Depression；8：Pin；9：Pin hole.

Embodiment

The present invention is further described in detail with reference to specific embodiment.

The exemplary embodiments of a kind of portable audio provided by the utility model, as depicted in figs. 1 and 2, with so-called 2.1 The sound equipment of sound channel and some common portable audios are similar, also all include a woofer 1 and two play high pitchs and The satellite sound 2 of middle pitch, two satellite sounds 2 and the woofer 1 are all cuboid, two satellite sounds 2 entirety by two panels L-type fastening frame 3 and the woofer 1 fastening for cuboid, the cuboid it is whole The both sides that body is close to the woofer 1 by two satellite sounds 2 are formed, the height of two satellite sounds 2 and Thickness is equal with the height and thickness of the woofer 1；It is such then when one woofer 1 and two satellite sound quilts The fastening of L-type fastening frame 3 described in two panels for one it is rectangular overall when it is several without different with common portable audio, be easy to Storage and carrying.

As shown in Fig. 2 and Fig. 1, and with reference to figure 3, the L-type fastening frame 3 is to include in its long wing 301 and short limb 302 The Sheet Metal Part of portion's hollow out, the angle between the long wing 301 and short limb 302 is 90 degree, by modern numerical control press or The steel plate of laser cutting machine blanking generation can produce by simple Bending Processing together again, simple production process and cost is low It is honest and clean；When the woofer 1 of the portable audio and two satellite sound 2 L-type fastening frame 3 described in two panels fasten and be During the entirety of one cuboid, the long wing 301 of two L-type fastening frame 3 is across the woofer 1 and two respectively The upper and lower surface of the individual satellite sound 2, the short limb 302 of two L-type fastening frame 3 are close to two satellite sounds 2 Outer surface, namely the overall both sides alien invasion of the cuboid；The woofer 1 and two satellite sounds 2 upper and lower surface has the groove 6 that the both sides of the long wing 301 for the L-type fastening frame 3 are embedded in, each L-type fastening frame 3 end of short limb 302 all has raised 4 structures, and raised 4 structure can be inserted into the long wing of another L-type fastening frame 3 In the elongated slot 5 of the hollow out of 301 ends, the outside of two satellite sounds 2, which has, to be available for fastening the L-type fastening frame 3 Four trip bolt holes of short limb 302, the short limb 302 of two L-type fastening frame are anchored on two by trip bolt respectively The outside of satellite sound 2；The surface that the woofer 1 and two satellite sounds 2 are bonded, which has, is located at the side of satellite sound 2 The grafting of the pin 8 that face protrudes above and the pin hole 9 positioned at the side of woofer 1 coordinates, and pays attention to Fig. 2 and Fig. 3 due to seeing The problem of examining angle show only the pin 8 on the satellite sound on the left side in two figures, the pin 8 on the satellite sound on the right because It is blocked so can not show, it is actually and existing；By the long wing 301 of L-type fastening frame 3 described in two panels and short The grafting of a pair described raised 4 of the end of the wing 302 and corresponding elongated slot 5 coordinates, the long wing 301 of the L-type fastening frame 3 and three Audio amplifier upper and lower surface respective slot 6 is embedded in the trip bolt of cooperation and the short limb 302 in the outside of both sides satellite sound 2 Fastening, along with the grafting of the pin 8 and pin hole 9 coordinates, it is possible to be assembled into the portable loudspeaker box described rectangular The entirety of the bodily form；Actually namely first by the long short limb of L-type fastening frame 3 described in two panels by described raised 4 with it is corresponding The grafting of elongated slot 5 coordinates headtotail one framework of formation to wale what three grafting by pin and pin hole were close together Audio amplifier, wherein woofer 1 are placed in the middle, clamped by two satellite sounds 2 of both sides, then with trip bolt by L described in two panels The outside that the short limb 302 of type fastening frame 3 is each secured to two satellite sounds 2 can be by three sounds of the portable audio Case is assembled into the entirety of a cuboid, and the entirety of this cuboid and the profile and volume of in general portable audio are general Without two, it may have complete function and good portability.

As shown in figure 3, and portable audio is placed on desktop when listening to music with reference to figure 2 and Fig. 1, user, It is actually that the height of the satellite sound 2 of the high middle pitch for the broadcasting melody climax of audibility two for reaching optimal preferably should Flushed as far as possible with being sitting in the ears of the user before desktop, the bass that woofer 1 plays is due to inherently more overcast shake Shake, can directly put on the table, for this utility model patent provide portable loudspeaker box sheet to three audio amplifiers of lock ring Formed two L-type fastening frame 3 of integrated portable state also choose high two satellite sounds 2 as user and provide it is good The aspect of good audibility has played effect, and this is also of the present utility model one big characteristic.Specifically, each L-type is tight Gu the one end of the long wing 301 of framework away from the short limb 302 has corresponding with the trip bolt hole in the outside of satellite sound 2 Four holes, each the short limb 302 of the L-type fastening frame 3 can be by its long wing 301 after being disassembled from satellite sound 2 It is fastened as a whole by four holes using trip bolt and a satellite sound 2 and the short limb 302 is located at satellite The underface of audio amplifier 2, at that time the long wing 301 of the L-type fastening frame 3 become the satellite sound 2 relative to bass sound Case chooses high vertical support, and the short limb 302 turns into the stable horizontal feet that the high satellite sound 2 is chosen by the long wing 301, institute State portable audio actually just change one's identity suddenly from the portable assembled state of three audio amplifiers be changed into two it is discrete and choose high defend The music state of star audio amplifier 2 plus a woofer 1, has pressed close to the effect of 2.1 traditional sound channel sound equipments, only need by Two satellite sounds 2 pull open spacing it is exceeded listener double together with choosing the L-type fastening frame 3 of high support as it at that time Ear allows listener to experience the stereo and surrounding effect of remote super conventional portable sound equipment apart from can.And if want from point Vertical state switches to integrated portable state only to pull down trip bolt three audio amplifiers are passed through into pin 8 and pin hole 9 again Be plugged in together is again a cuboid by the portable audio lock ring with two panels L-type fastening frame 3 and trip bolt Entirety.

As shown in all Figure of description, it is preferred that the top of the woofer 1 is in the centre of groove described in twice 6 Part has the controlling switch that the portable audio is manipulated for user；For ease of the company of storage in integrated portable state Connect the connecting line between satellite sound 2 and woofer 1 to be unlikely to rock outside the entirety of cuboid, as a kind of above-mentioned skill The optimal way of art scheme, as shown in Figures 2 and 3, and with reference to figure 1, two satellite sounds 2 and the woofer 1 Binding face has the structure of depression 7 for the cable that the satellite sound 2 and woofer 1 are connected for storage.

In summary, a kind of portable audio provided by the utility model in compact one-piece type portability and reaches optimal Music has all been done well in terms of listening to the discrete type of effect, whether the portability compared with common portable audio, also It is to have a competition music effect with the sound equipment of 2.1 sound channels, all almost equally matched, it, which is used, both can serve as described in lock ring Portable loudspeaker box turns into the entirety of a cuboid, may be used as the L-type fastening frame 3 for choosing high spike of satellite sound again It is the maximum bright spot of the utility model patent.

It is not to limit embodiment of the present utility model to pay attention to specific embodiments described above, all at this Any modification, equivalent substitution and the conventional improvement made in the range of the technical principle for the technical scheme that utility model patent provides Deng, should be included in the utility model patent claims statement protection domain within.

Claims (2)

1. a kind of portable audio, including a woofer (1) and two satellite sounds (2) for playing high pitch and middle pitch, its It is characterised by：Two satellite sounds (2) and the woofer (1) are all cuboid, two satellite sounds (2) Entirety by two panels L-type fastening frame (3) and the woofer 1 fastening for a cuboid, the cuboid The overall both sides for being close to the woofer (1) by two satellite sounds (2) are formed, two satellite sounds (2) Height and thickness it is equal with the height and thickness of the woofer (1)；

The L-type fastening frame (3) is the Sheet Metal Part for the middle part hollow out for including its long wing (301) and short limb (302), described Angle between the long wing (301) and short limb (302) is 90 degree, woofer (1) and two institutes when the portable audio State satellite sound (2) described in two panels L-type fastening frame (3) fastening for cuboid entirety when, two L-types are tight Gu the long wing (301) of framework (3) is across the upper and lower surface of the woofer (1) and two satellite sounds (2) respectively, The short limb (302) of two L-type fastening frame (3) is close to the outer surface of two satellite sounds (2), namely the length The overall both sides alien invasion of cube shape；The upper and lower surface of the woofer (1) and two satellite sounds (2), which has, to be supplied The groove (6) of the long wing (301) both sides insertion of the L-type fastening frame (3), the short limb of each L-type fastening frame (3) (302) end all has raised (4) structure, and described projection (4) structure can be inserted into the long wing of another L-type fastening frame (3) (301) in the elongated slot (5) of the hollow out of end, the outside of two satellite sounds (2), which has, to be available for fastening the L-type fastening frame Four trip bolt holes of the short limb (302) of frame (3), the short limb (302) of two L-type fastening frame is respectively by trip bolt It is anchored on the outside of two satellite sounds (2)；The woofer (1) and the surface tool of two satellite sound (2) fittings There is the pin (8) protruded above positioned at satellite sound (2) side and be located at inserting for the pin hole (9) of the woofer (1) side Connect cooperation；By the long wing (301) of L-type fastening frame (3) described in two panels and a pair raised (4) of short limb (302) end Grafting with corresponding elongated slot (5) coordinates, the long wing (301) of the L-type fastening frame (3) and three audio amplifier upper and lower surfaces are corresponding recessed Trip bolt of the embedded cooperation and the short limb (302) of groove (6) in the outside of both sides satellite sound (2) fastens, and adds The pin (8) and the grafting of pin hole (9) coordinate, it is possible to which the portable loudspeaker box is assembled into the whole of the cuboid Body；

The one end of the long wing (301) away from the short limb (302) of each L-type fastening frame has and the satellite sound (2) four holes corresponding to the trip bolt hole on the outside of, the short limb (302) of each L-type fastening frame (3) is from satellite sound (2) its long wing (301) can be utilized trip bolt and a satellite sound (2) by four holes after being disassembled on It is fastened as a whole and causes the short limb (302) to be located at the underface of satellite sound (2), at that time the L-type fastening frame (3) The long wing (301) becomes chooses high vertical support, the short limb (302) relative to woofer (1) by the satellite sound (2) As the stable horizontal feet that the high satellite sound (2) is chosen by the long wing (301), the portable audio is just from three audio amplifiers Portable assembled state be changed into two music shapes that are discrete and choosing high satellite sound (2) plus a woofer (1) State.

A kind of 2. portable audio according to claim 1, it is characterised in that：The top of the woofer (1) is two The center section of groove described in road (6) has the controlling switch that the portable audio is manipulated for user；Two satellites The binding face of audio amplifier (2) and the woofer (1) has connects the satellite sound (2) and woofer (1) for storage Depression (7) structure of cable.