Summary of the invention
In order to change the present situation a little less than existing conventional Karaoke audio amplifier and the not enough expressive force of Professional sound box low frequency, the utility model designs audio amplifier by improvement, by rational casing and the design of paraphase exhaust mode and loudspeaker pendulum position design, make audio amplifier realize the enhancing of medium and low frequency energy, quality parameter lifting, reduce rationally and effectively again the thickness of audio amplifier, make audio amplifier be convenient to organically combine with fitting structure, thereby make can to realize hiding hidden in room, install and use, build characteristic and the attraction of private room.
Goal of the invention of the present utility model is as follows:
1, change the audio amplifier lifting mode that the current house for karaoke of show business or nightclub room adopt exposed external hanging type, audio amplifier is installed overhead nearer, thereby increase low-frequency effect.
2, realize concealed installation application, solve conflicting between audio amplifier and decorated style, make audio amplifier can incorporate the decoration in room, make decorated style characteristic be able to perfect embodiment.
3, promote and improve acoustical quality, meet high request user's demand, promote practical value and the advantage of audio amplifier.4, by arrangement application and the frequency division mode of rational ultrathin cabinet design and loudspeaker unit, make audio amplifier be convenient to be hidden in decoration element, create unique attraction.
The utility model device solves the technical scheme that its technical problem adopts:
Concealed audio amplifier is the combined system audio amplifier of definite functions, include the main sound amplifying sound box of preposition medium and low frequency audio amplifier and the application of preposition medium-high frequency audio amplifier Split assembled, described main sound amplifying sound box includes bass horn and alt loudspeaker, described main sound amplifying sound box is that the ultrathin design of the strip of separate type absolute construction or integral type strip ultrathin type land main sound amplifying sound box, wherein, bass horn and the alt loudspeaker of the ultrathin design of strip of separate type absolute construction are respectively the independently casings that console mode is installed application, and landing bass horn and the alt loudspeaker of main sound amplifying sound box, integral type strip ultrathin type attaches together in same casing, described main sound amplifying sound box also includes concealed center-channel speaker, concealed rearmounted surround speaker, concealed ultralow frequency audio amplifier.All audio amplifiers are ultrathin design, are applied to indoor Karaoke music playback and singing, film audio playback, game sound playback, all kinds of voice and music playback appreciation etc.
In order to adopt, split type four frequency divisions of cone alt loudspeaker are preposition lands main sound amplifying sound box to concealed audio amplifier, includes minute another independent case body but medium and low frequency audio amplifier and the medium-high frequency audio amplifier of necessary fit applications:
Medium and low frequency audio amplifier is the ultrathin high case design of strip console mode, before the audio amplifier first half, baffle is installed middle bass horn and the entrant sound perforation iron net of 2 to 4 6.5 to 10 inches or arranges net, from bottom, 10 to 20 centimeters are horizontal fills a plank for audio amplifier Lower Half, cut-off audio amplifier volume, and on this piece plank, open vertical-shaped phase guide tube in upward, this transverse slat down position of 10 to 20 centimetres only has rear plate, left side plate, base plate, panel lacks disconnected, the air-flow of phase guide tube forwards passes in and out from bottom, the thickness of audio amplifier is 16 to 25 centimetres, it is highly 80 to 200 centimetres, width is 39 to 68 centimetres,
Audio amplifier socket is equipped with at the top of medium and low frequency audio amplifier, and this socket connects and fixedly mounts medium-high frequency audio amplifier after assigning connecting tube, and connecting line is communicated with from managing interior cabling;
With the medium-high frequency audio amplifier of console mode medium and low frequency audio amplifier fit applications be the independent case body of three frequency division mode: adopt one of the mediant trumpet of 4 to 6.5 inches, two of the cone loudspeakers of 3 to 4 inches, two, the cone ultrahigh frequency loudspeaker of 2 to 3 inches; Mediant trumpet is Plane Installation on Loudspeaker panel, loudspeaker and ultrahigh frequency loudspeaker are arranged on respectively the upper and lower both sides, left and right of mediant trumpet, and 16 to 23 centimetres of audio amplifier thickness are installed towards rear-inclined 0~20 degree respectively to the left and right, 25 to 30 centimetres of height, 37 to 50 centimetres of width;
Base is equipped with in the bottom of split type medium-high frequency audio amplifier, and this base is connected and fixed medium-high frequency audio amplifier on the top that is arranged on the preposition main public address medium and low frequency audio amplifier of console mode after assigning pipe fitting, and connecting line is from managing interior connection low frequency audio amplifier.
Concealed audio amplifier, for adopting the split type preposition main sound amplifying sound box of two frequency divisions that lands of the alt single bass horn of bugle, includes difference independent case body but medium and low frequency audio amplifier and the medium-high frequency audio amplifier of necessary fit applications:
Medium and low frequency audio amplifier is the ultrathin high case design of strip console mode, audio amplifier first half surface is installed middle bass horn and the entrant sound perforation iron net of 8 to 15 inches or is arranged net, audio amplifier Lower Half is 10 to 16 centimeters from bottom, horizontally fill a plank, cut-off audio amplifier volume, and on this piece plank, open vertical-shaped phase guide tube upward, this transverse slat down position of 10 to 16 centimeters only has rear plate, left side plate, base plate, panel lacks disconnected, the air-flow of phase guide tube forwards passes in and out from bottom, the thickness of audio amplifier is 16 to 25 centimetres, is highly 80 to 200 centimetres, and width is 39 to 68 centimetres;
Audio amplifier socket is equipped with at the top of audio amplifier, and this socket connects and fixedly mounts split type medium-high frequency audio amplifier after assigning connecting tube, and connecting line is communicated with from managing interior cabling;
With the preposition main public address medium-high frequency audio amplifier of console mode medium and low frequency audio amplifier fit applications be horn-type independent case body: the equipped bugle of high-power driving head height sound that adopts 25 core to 75 cores, loudspeaker bugle is arranged on the panel of medium-high frequency audio amplifier with downward 0 to 18 degree, the thickness of audio amplifier is 16 to 26 centimetres, be highly 25 to 35 centimetres, 38 to 68 centimetres of width;
Base is arranged at the bottom of audio amplifier, and this base is connected and fixed medium-high frequency audio amplifier on the top that is arranged on medium and low frequency audio amplifier after assigning pipe fitting, and connecting line is from managing interior connection medium and low frequency audio amplifier.
Concealed audio amplifier is to adopt bugle high pitch to coordinate the split type preposition main sound amplifying sound box of three frequency division that lands of two bass horns, includes difference independent case body but medium and low frequency audio amplifier, intermediate frequency audio amplifier and the high frequency audio amplifier of necessary fit applications:
Medium and low frequency audio amplifier is the ultrathin high case design of strip console mode, audio amplifier first half surface is installed two of bass horns and the entrant sound perforation iron net of 6.5 to 10 inches or is arranged net, audio amplifier Lower Half is 10 to 16 centimeters from bottom, horizontally fill a plank, cut-off audio amplifier volume, and on this piece plank, open vertical-shaped phase guide tube upward, this transverse slat down position of 10 to 16 centimeters only has rear plate, left side plate, base plate, panel lacks disconnected, the air-flow of phase guide tube forwards passes in and out from bottom, the thickness of medium and low frequency audio amplifier is 16 to 25 centimetres, it is highly 80 to 200 centimetres, width is 39 to 68 centimetres,
Audio amplifier socket is equipped with at the top of audio amplifier, and this socket connects and fixedly mounts split type intermediate frequency audio amplifier after assigning connecting tube, and connecting line is communicated with from managing interior cabling;
The intermediate frequency audio amplifier that has independent case body with console mode medium and low frequency audio amplifier fit applications: intermediate frequency audio amplifier thickness is 16 to 26 centimetres, it is highly 25 to 30 centimetres, width is 38 to 60 centimetres, in the middle of the front baffle of audio amplifier, one, 4 to 8 cun of intermediate frequency loudspeaker are installed, downward 0 to 18 degree of setting angle, socket is all arranged at the bottom of audio amplifier and top, can be fixed on low frequency audio amplifier top above and high frequency audio amplifier bottom after connecting tube;
With the high frequency audio amplifier of console mode medium and low frequency audio amplifier and intermediate frequency audio amplifier fit applications be independent case body: high frequency audio amplifier thickness is 16 to 26 centimetres, it is highly 25 to 30 centimetres, width is 38 to 60 centimetres, the equipped bugle of high-power driving head height sound of 25 core to 75 cores is installed in the middle of the front baffle of audio amplifier, loudspeaker bugle is arranged on the panel of audio amplifier with downward 0 to 18 degree, socket is arranged at the bottom of audio amplifier, can be fixed on intermediate frequency audio amplifier top upper after connecting tube, and connecting line is from managing interior connection.
Concealed audio amplifier, for adopting bugle high pitch to coordinate the split type preposition main sound amplifying sound box of three frequency division that lands of single bass horn, includes independent case body but medium and low frequency audio amplifier, intermediate frequency audio amplifier and the high frequency audio amplifier of necessary fit applications:
Medium and low frequency audio amplifier is the ultrathin high case design of strip console mode, audio amplifier first half surface is installed one of bass horn and the entrant sound perforation iron net of 10 to 15 inches or is arranged net, audio amplifier Lower Half is 10 to 16 centimeters from bottom, horizontally fill a plank, cut-off audio amplifier volume, and on this piece plank, open vertical-shaped phase guide tube upward, this transverse slat down position of 10 to 16 centimeters only has rear plate, left side plate, base plate, panel lacks disconnected, the air-flow of phase guide tube forwards passes in and out from bottom, the thickness of audio amplifier is 16 to 25 centimetres, it is highly 80 to 200 centimetres, width is 39 to 68 centimetres,
Audio amplifier socket is equipped with at the top of audio amplifier, and this socket connects and fixedly mounts split type intermediate frequency audio amplifier after assigning connecting tube, and connecting line is communicated with from managing interior cabling;
Intermediate frequency audio amplifier with medium and low frequency audio amplifier and high frequency audio amplifier fit applications: described intermediate frequency audio amplifier thickness is 16 to 26 centimetres, it is highly 25 to 30 centimetres, width is 38 to 60 centimetres, in the middle of the front baffle of audio amplifier, one, 4 to 8 cun of intermediate frequency loudspeaker are installed, downward 0 to 18 degree of setting angle, socket is all arranged at the bottom of audio amplifier and top, can be fixed on low frequency audio amplifier top above and high frequency audio amplifier bottom after connecting tube;
With the high frequency audio amplifier of medium and low frequency audio amplifier and intermediate frequency audio amplifier fit applications be independent case body: high frequency audio amplifier thickness is 16 to 26 centimetres, it is highly 25 to 30 centimetres, width is 38 to 60 centimetres, the equipped bugle of high-power driving head height sound of 25 core to 75 cores is installed in the middle of the front baffle of audio amplifier, loudspeaker bugle is arranged on the panel of audio amplifier with downward 0 to 18 degree, socket is arranged at the bottom of audio amplifier, is fixed on intermediate frequency audio amplifier top upper after connecting tube, and connecting line is communicated with in pipe fitting.
In order to adopt, the split type three frequency division of cone alt loudspeaker is preposition lands main sound amplifying sound box to concealed audio amplifier, include must fit applications medium and low frequency audio amplifier and medium-high frequency audio amplifier:
Medium and low frequency audio amplifier is the ultrathin high case design of strip console mode, before the audio amplifier first half, baffle is installed middle bass horn and the entrant sound perforation iron net of 8 to 12 inches or arranges net, from bottom, 10 to 20 centimeters are horizontal fills a plank for audio amplifier Lower Half, cut-off audio amplifier volume, and on this piece plank, open vertical-shaped phase guide tube in upward, this transverse slat down position of 10 to 20 centimetres only has rear plate, left side plate, base plate, and panel lacks disconnected, and the air-flow of phase guide tube forwards passes in and out from bottom;
The thickness of medium and low frequency audio amplifier is 16 to 25 centimetres, be highly 80 to 200 centimetres, width is 39 to 68 centimetres, and audio amplifier socket is equipped with at the top of audio amplifier, this socket connects and fixedly mounts main public address medium-high frequency audio amplifier after assigning connecting tube, and connecting line is communicated with from managing interior cabling;
With the medium-high frequency audio amplifier of console mode medium and low frequency audio amplifier fit applications be the independent case body of two frequency division modes: adopt one of the mediant trumpet of 4 to 6.5 inches, two of the cone loudspeakers of 3 to 4 inches; Mediant trumpet is Plane Installation on Loudspeaker panel, and loudspeaker is arranged on respectively the left and right sides of mediant trumpet, installs to the left and right respectively towards rear-inclined 0~20 degree;
16 to 23 centimetres of audio amplifier thickness, 25 to 30 centimetres of height, 37 to 50 centimetres of width;
Base is equipped with in the bottom of split type medium-high frequency audio amplifier, and this base is connected and fixed medium-high frequency audio amplifier on the top that is arranged on the preposition main public address medium and low frequency audio amplifier of console mode after assigning pipe fitting, and connecting line is from managing interior connection medium and low frequency audio amplifier.
Concealed audio amplifier, for adopting bugle high pitch to coordinate the split type preposition main sound amplifying sound box of three frequency division that lands of four bass horns, includes difference independent case body but medium and low frequency audio amplifier, intermediate frequency audio amplifier and the high frequency audio amplifier of necessary fit applications:
Medium and low frequency audio amplifier is the ultrathin high case design of strip console mode, audio amplifier first half surface is installed four of bass horns and the entrant sound perforation iron net of 6.5 to 10 inches or is arranged net, audio amplifier Lower Half is 10 to 16 centimeters from bottom, horizontally fill a plank, cut-off audio amplifier volume, and on this piece plank, open vertical-shaped phase guide tube upward, this transverse slat down position of 10 to 16 centimeters only has rear plate, left side plate, base plate, panel lacks disconnected, the air-flow of phase guide tube forwards passes in and out from bottom, the thickness of audio amplifier is 16 to 25 centimetres, it is highly 80 to 200 centimetres, width is 45 to 68 centimetres,
Audio amplifier socket is equipped with at the top of audio amplifier, and this socket connects and fixedly mounts split type intermediate frequency audio amplifier after assigning connecting tube, and connecting line is communicated with from managing interior cabling;
The independently intermediate frequency audio amplifier that has with console mode medium and low frequency audio amplifier fit applications: described intermediate frequency audio amplifier thickness is 16 to 26 centimetres, it is highly 25 to 30 centimetres, width is 38 to 60 centimetres, in the middle of the front baffle of audio amplifier, one, 4 to 8 inches of intermediate frequency loudspeaker are installed, downward 0 to 18 degree of setting angle, socket is all arranged at the bottom of audio amplifier and top, can be fixed on low frequency audio amplifier top above and the bottom of high frequency audio amplifier after connecting tube;
With the high frequency audio amplifier of console mode medium and low frequency audio amplifier and intermediate frequency audio amplifier fit applications be independent case body: high frequency audio amplifier thickness is 16 to 26 centimetres, it is highly 25 to 30 centimetres, width is 38 to 60 centimetres, the equipped bugle of high-power driving head height sound of 25 core to 75 cores is installed in the middle of the front baffle of audio amplifier, loudspeaker bugle is installed with downward 0 to 18 degree, socket is arranged at the bottom of audio amplifier, can be fixed on intermediate frequency audio amplifier top upper after connecting tube, and connecting line is from managing interior connection medium and low frequency audio amplifier and intermediate frequency audio amplifier.
Concealed audio amplifier is for adopting bugle alt to coordinate the preposition main sound amplifying sound box of two frequency divisions that lands of integral type of single bass horn:
Audio amplifier is the ultrathin high case design of strip console mode, all loudspeaker attach together on a casing, one of the middle bass horn that the installation of audio amplifier first half surface is 8 to 15 inches, 25 to 75 one of core bugle high pitch and entrant sound perforation iron net or arrange net, the installation level of bugle high pitch is on middle bass horn, audio amplifier Lower Half is 10 to 16 centimeters from bottom, horizontally fill a plank, cut-off audio amplifier volume, and on this piece plank, open vertical-shaped phase guide tube upward, this transverse slat down position of 10 to 16 centimeters only has rear plate, left side plate, base plate, panel lacks disconnected, the air-flow of phase guide tube forwards passes in and out from bottom,
The thickness of audio amplifier is 16 to 25 centimetres, is highly 80 to 200 centimetres, and width is 39 to 68 centimetres.
Concealed audio amplifier is for adopting cone alt to coordinate the preposition main sound amplifying sound box of four frequency divisions that lands of integral type of two bass horns:
Audio amplifier is the ultrathin high case design of strip console mode, all loudspeaker attach together on a casing, two of the middle bass horns that the installation of audio amplifier first half surface is 6.5 to 10 inches, one, 4 to 6.5 inches of intermediate frequency loudspeaker, two of 3 inches of cone high pitchs, 2, two, 5 inches of ultrahigh frequency cone loudspeaker and entrant sound perforation iron net or arrange net, the installation of staggering up and down of medium and low frequency loudspeaker, intermediate frequency loudspeaker are arranged between two Low frequency horns, high frequency and hyperfrequency loudspeaker stagger respectively and install in the eminence level of audio amplifier, audio amplifier Lower Half is 10 to 16 centimeters from bottom, horizontally fill a plank, cut-off audio amplifier volume, and on this piece plank, open vertical-shaped phase guide tube upward, this transverse slat down position of 10 to 16 centimeters only has rear plate, left side plate, base plate, panel lacks disconnected, the air-flow of phase guide tube forwards passes in and out from bottom,
The thickness of audio amplifier is 16 to 25 centimetres, is highly 80 to 200 centimetres, and width is 39 to 68 centimetres.
Concealed audio amplifier is for adopting cone alt to coordinate the preposition main sound amplifying sound box of three frequency division that lands of integral type of single bass horn:
Audio amplifier is the ultrathin high case design of strip console mode, one of the middle bass horn that the installation of audio amplifier first half surface is 8 to 15 inches, 4 to 6.5 inches of intermediate frequency loudspeaker, two of 3 inches of cone high pitchs, medium and low frequency loudspeaker are arranged on below, intermediate frequency loudspeaker are installed on medium and low frequency loudspeaker, high-frequency horn staggers respectively in the eminence of audio amplifier, the installation of staggering of about level, audio amplifier Lower Half is 10 to 16 centimeters from bottom, horizontally fill a plank, cut-off audio amplifier volume, and on this piece plank, open vertical-shaped phase guide tube upward, this transverse slat down position of 10 to 16 centimeters only has rear plate, left side plate, base plate, panel lacks disconnected, the air-flow of phase guide tube forwards passes in and out from bottom,
The thickness of audio amplifier is 16 to 25 centimetres, is highly 80 to 200 centimetres, and width is 39 to 68 centimetres.
Above-mentioned all concealed audio amplifier, its maximum common trait is:
(1) all main sound amplifying sound boxes are all slim strip console mode designs, and audio amplifier all can be arranged in the decorating structure of the logical flower of the perforation entrant sound decorative article that various ornamental engraving carving line is housed above, makes audio amplifier and decorates reasonable, organic, flexible combination.
(2) purposes of all audio amplifiers is clear and definite.
(3) the medium and low frequency audio amplifier of main sound amplifying sound box and medium-high frequency audio amplifier can be the design of separate type independent case body, also can fit integral type design.
(4) the medium and low frequency audio amplifier of main sound amplifying sound box and medium-high frequency audio amplifier can form separately full range sound reinforcement system, realize the stereo public address mode of left and right two sound channels and apply, also can with mid-, around, ultralow frequency audio amplifier, form multichannel mode and apply.
(5) can be according to on-the-spot public address demand, main public address low frequency audio amplifier can be arranged in pairs or groups and be selected different main public address medium-high frequency audio amplifiers.
(6) all main public address medium and low frequency audio amplifiers are console mode design, can directly put on the ground and install and use, and also can liftoff rising install and use.
(7) concealed audio amplifier both can have been hidden application had been installed, also can exposed installation application.
The beneficial effects of the utility model are: the utility model is the multipurpose room amusement audio amplifier in a kind of KTV, of can be used for nightclub's karaoke chamber and family and the professional video display Room, extra-thin special design, make it to be hidden in easily in decoration element, realize concealed installation and application function.Main sound amplifying sound box adds after center-channel speaker and surround speaker, ultralow frequency audio amplifier, the three-dimensional loopback public address of multichannel demand that can reality 3.1,5.1,7.1,9.2.By precision, design casing and the horn designs pendulum position mode of adjustment, the performance index such as power, frequency response width and sensitivity of audio amplifier are rationally promoted, even if audio amplifier is hidden in decorating structure, acoustical quality also can obtain rationally effectively performance, practical value and the advantage of audio amplifier are got a promotion, and concrete improvement has the following aspects:
1, improve the deficiency that solves traditional KTV audio amplifier and Professional sound box sound quality, promote sound system sound quality effect.Make sound box system become good at many things and expert in one, can be applicable to being applied to the amusement of playing Karaoka, also can meet the appreciation amusement demand of high-end movie theatre simultaneously.
2, effectively reduce sound box thickness, make audio amplifier attenuation, make it to be convenient to be hidden in decorating structure, not only can hide audio amplifier but also can incorporate to decorate and show decorative character and style.
3, thoroughly change present KTV, nightclub and the video display Room exposed application mode and the general layout of hanging outside gown installation of audio amplifier, audio amplifier and decoration perfect adaptation, audio amplifier and attractive, decorative are carried out rationally effectively unified, make the decoration in space more both artistic and practical, the style characteristic of Art Design obtains logical continuation.
4, the sound box hanging that changes present KTV, nightclub is installed application general layout, create brand-new audio amplifier application concept, make to adopt the places such as KTV, nightclub of this practical concealed audio amplifier to have brand-new attraction, make brand-new characteristic concept, promote attraction and the competitiveness in place.
5, strengthen the medium and low frequency expressive force of audio amplifier, promote quality parameter and the practical acoustical quality of audio amplifier.
The utility model calculates separate type medium and low frequency audio amplifier and the main sound amplifying sound box of medium-high frequency audio amplifier separate type of design three-dimensional dimension by precision, or the main sound amplifying sound box of integral type, solve standing wave, harmful resonance, the problem such as sound wave interference and phase interference, audio amplifier is realized ultrathin design, make it to be suitable for being hidden in fitting structure, do not affect the diffuse normal of sound wave, and optimize tonequality and the practical function of audio amplifier, make the audio amplifier not only can be for sing karaoke, can also be applicable to Music Appreciation, movie is dubbed, realize home theater player function, game player function, meet senior characteristic KTV comprehensively, nightclub, and private movie theatre, specialty cinema listens, sing, the comprehensive amusement demand of Music Appreciation.
Embodiment
For the ease of hiding, install, all main sound amplifying sound boxes are all realized ultrathin strip design, and audio amplifier can adopt the mode of two frequency divisions, three frequency division, four frequency divisions and five frequency divisions, according to concealed design philosophy, can there is multiple audio amplifier to change, enumerate a part of specific embodiments below:
1, embodiment 1: embodiment 1 is the main sound amplifying sound box of two basses four frequency division that adopts cone alt loudspeaker.Shown in Fig. 1, adopt the main sound amplifying sound box of two basses four frequency division of cone alt loudspeaker to have respectively low frequency audio amplifier and alt case casing 4 independently separately.Casing 4 bottoms are provided with strengthens batten 2, paraphase hole outlet 3.
Low frequency audio amplifier is the ultrathin high case design of strip console mode, bass horn 1 is installed on audio amplifier first half surface, audio amplifier Lower Half is 10 to 16 centimeters from bottom, horizontally fill a plank, cut-off audio amplifier volume, and on this piece plank, open the vertical-shaped phase guide tube of (interior) upward, this transverse slat down position of 10 to 16 centimetres only has rear plate, left side plate, the end (seat ground) plate, panel lacks disconnected, make that the air flow energy of phase guide tube is smooth and easy forwards to be passed in and out from bottom, on base plate, there are three to six screw hole positions, can fill screw and be fixed on ground or mount pad.
2 of the bass horns of 6.5~10 inches are installed on baffle before the audio amplifier first half, also can be adopted 48 inches of bass horns 1.
Audio amplifier socket is equipped with at the top of audio amplifier, and this socket can connect and fixedly mount main public address medium-high frequency audio amplifier after assigning connecting tube, and connecting line is communicated with from managing interior cabling, and wire rod is hidden in pipe.
The thickness of preposition main public address medium and low frequency audio amplifier is 16 to 25 centimetres, is highly 80 to 200 centimetres, and width is 39 to 68 centimetres.In practical application, preposition main public address medium and low frequency audio amplifier and medium-high frequency audio amplifier are in conjunction with application.Audio amplifier integral body can be hidden in cabinet type column moulding, before the logical flower of the hollow out decorative panel of the various figure ornament decorative patterns of hollow out carving line is installed, make the sound wave of audio amplifier can see through logical flower decorative panel and spread forward, Wen Qisheng and lose its shape, realizes concealed installation application.
The ultrathin transverse design that the medium-high frequency audio amplifier of fit applications is three frequency division, adopt mediant trumpet 5 Plane Installation of 4 to 6.5 inches, 8 two, 7 two of the loudspeakers of 3 to 4 inches and the ultrahigh frequency loudspeaker of 2 to 3 inches, all loudspeakers 7 and ultrahigh frequency loudspeaker 8 are positioned on the panel of audio amplifier, and install in the left and right sides of mediant trumpet 5, left horn is installed to left back inclination 0 to 20 degree, and right horn is installed to right back inclination 0 to 20 degree, forms the sound wave disperse state of stereo multi-dimensinal wide-angle.Three frequency division medium-high frequency audio amplifier palpus cooperation low frequency audio amplifier can practical application.
2, embodiment 2: embodiment 2 is the main sound amplifying sound boxes of two frequency divisions that adopt bugle high pitch.With reference to Fig. 2, shown in Fig. 6, adopt the main sound amplifying sound box of two frequency divisions of bugle high pitch to have independently low frequency audio amplifier and medium-high frequency audio amplifier, low frequency audio amplifier is the ultrathin high case design of strip console mode, audio amplifier first half front panel is installed bass horn 1, audio amplifier Lower Half is 10 to 16 centimeters from bottom, horizontally fill a plank, cut-off audio amplifier volume, and on this piece plank, open the vertical-shaped phase guide tube of (interior) upward, this transverse slat down position of 10 to 16 centimeters only has rear plate, left side plate, the end (seat ground) plate, panel lacks disconnected, make that the air flow energy of phase guide tube is smooth and easy forwards to be passed in and out from bottom, on base plate, there are two to six Kong Weike dress screws to be fixed on ground or mount pad.
Before the audio amplifier first half, baffle is installed 1 one of the bass horns (seeing Fig. 2) of 8~15 inches.Can certainly adopt the bass horn 1 (seeing Fig. 6) of 2 8~12 inches.
Audio amplifier socket is equipped with at the top of audio amplifier, and this socket can connect and fixedly mount main public address medium-high frequency audio amplifier after assigning connecting tube, and connecting line is communicated with from managing interior cabling, and wire rod is hidden in tube connector.
The thickness of preposition main public address low frequency audio amplifier is 16 to 25 centimetres, is highly 80 to 200 centimetres, and width is 39 to 78 centimetres.Medium-high frequency audio amplifier is the rectangle of a horizontal stripe shape, and width is 39 to 60 centimetres, 25 to 35 centimetres of height, and thickness is 16 to 25 centimetres.The front panel central part of audio amplifier fills a bugle high pitch 6.In practical application, preposition main public address low frequency audio amplifier and medium-high frequency audio amplifier are in conjunction with application.Audio amplifier integral body can be hidden and be arranged in cabinet type column, before the logical flower of the hollow out decorative panel of the various figure ornament decorative patterns of hollow out carving line is installed again, the sound wave of sound case can see through logical flower decorative panel and spread forward, Wen Qisheng and lose its shape realizes concealed installation application.
3, embodiment 3: implementing profit 3 is the main sound amplifying sound boxes of three frequency division that adopt bugle high pitch.Shown in Fig. 3, Fig. 4, Fig. 7, adopt the main sound amplifying sound box of three frequency division of bugle high pitch, there are respectively independently low frequency audio amplifier and intermediate frequency audio amplifier and high frequency (bugle) audio amplifier.Low frequency audio amplifier is the ultrathin high case design of strip console mode, bass horn 1 is installed on audio amplifier first half surface, audio amplifier Lower Half is 10 to 16 centimeters from bottom, horizontally fill a plank, cut-off audio amplifier volume, and on this piece plank, open the vertical-shaped phase guide tube of (interior) upward, this transverse slat down position of 10 to 16 centimeters only has rear plate, left side plate, the end (seat ground) plate, panel lacks disconnected, make that the air flow energy of phase guide tube is smooth and easy forwards to be passed in and out from bottom, on base plate, have two to six Kong Weike dress screws to be fixed on ground or mount pad.
Before the audio amplifier first half, baffle is installed 1 two of the bass horns (seeing Fig. 3) of 8~10 inches.Also can adopt the bass horn 1 (seeing Fig. 4) of 10~15 inches, or adopt the bass horn 1 (seeing Fig. 7) of 4 6.5 to 8 inches.
Audio amplifier socket is equipped with at the top of audio amplifier, and this socket can connect and fixedly mount main public address medium-high frequency audio amplifier after assigning connecting tube, and connecting line is communicated with from managing interior cabling, and wire rod is hidden in pipe.
16~25 centimetres of preposition main public address low frequency audio amplifier thickness, 80~200 centimetres of height, width is 45~68 centimetres.
The thickness of intermediate frequency audio amplifier is 16~25 centimetres, high 25~30 centimetres, and wide is 39 to 60 centimetres, fills the mediant trumpet 5 of 5~8 inches on casing 4 front panels, mediant trumpet 5 can tilt downwards 0~15 degree.
High frequency audio amplifier thickness is 16~25 centimetres, high 25~30 centimetres, and wide is 39 to 60 centimetres, fills the bugle high pitch 6 of 25~75 cores on the front panel of casing 4, Horn loudspeaker can tilt downwards 0~15 degree.
Low frequency, intermediate frequency fit applications together with high frequency audio amplifier.In practical application.Audio amplifier integral body can be hidden and be arranged in cabinet type column, before the logical flower of the hollow out decorative panel of the various figure ornament decorative patterns of hollow out carving line is slowly installed, the sound wave of sound case can see through logical flower decorative panel and spread forward, Wen Qisheng and lose its shape realizes concealed installation application.
4, example 4 is installed: implementing 4 is to adopt the main sound amplifying sound box of the alt single bass three frequency division of carton.Shown in Fig. 5, adopt the alt three frequency division audio amplifier of single bass and carton to have independently low frequency audio amplifier and independently medium-high frequency audio amplifier, low frequency audio amplifier is the ultrathin high case design of strip console mode.Bass horn is installed on audio amplifier first half surface, audio amplifier Lower Half is 10 to 16 centimeters from bottom, horizontally fill a plank, cut-off audio amplifier volume, and on this piece plank, open the vertical-shaped phase guide tube of (interior) upward, this transverse slat down position of 10 to 16 centimetres only has rear plate, left side plate, the end (seat ground) plate, panel lacks disconnected, make that the air flow energy of phase guide tube is smooth and easy forwards to be passed in and out from bottom, on the base plate seat of honour, on base plate, have two to six Kong Weike dress screws to be fixed on ground or mount pad.
One of the bass horn that the front baffle installation of the audio amplifier first half is 6.5~12 inches.
Audio amplifier socket is equipped with at the top of audio amplifier, and this socket can connect and fixedly mount main public address medium-high frequency audio amplifier after assigning connecting tube, and connecting line is communicated with from managing interior cabling, and wire rod is hidden in pipe.
The thickness of preposition main public address low frequency audio amplifier is 16 to 25 centimetres, it is highly 80 to 200 centimetres, width is 39 to 45 centimetres, 16~25 centimetres of medium-high frequency audio amplifier thickness, wide 39~45 centimetres, chest centre level is installed one of 4~6.5 inches of middle pitch, and two 2~3 inches of loudspeakers 7 are respectively in the left and right sides of mediant trumpet 5, and outward-dipping 0~20 degree is installed.
In practical application, preposition main public address low frequency audio amplifier and alt case are in conjunction with application.Audio amplifier integral body can be hidden in after the logical flower of the hollow out decorative panel of the various figure ornament decorative patterns of hollow out carving line, makes the sound wave of audio amplifier can see through logical flower decorative panel and spread forward, and Wen Qisheng and lose its shape, realizes concealed installation application.
5, embodiment 5: embodiment 5 is that bass and loudspeaker attach together the main sound amplifying sound box of integral type two frequency division at a casing 4.Shown in Fig. 8, the main sound amplifying sound box of two frequency divisions that bass and loudspeaker share casing 4 is that ultrathin strip lands high case design, and the thickness of casing 4 is 16~25 centimetres, high 80~200 centimetres, and wide is 39~68 centimetres.The first half of audio amplifier is installed loudspeaker, the equal Plane Installation of bass horn and loudspeaker, bass under, in the top, high pitch is available bugle high pitch also for high pitch, or with belt high pitch or ball top high pitch.
From bottom, 10~16 centimeters are horizontal fills a plank for audio amplifier Lower Half, cut-off audio amplifier volume, and on this piece plank, open the vertical-shaped phase guide tube of (interior) upward, this transverse slat down position of 10 to 16 centimetres only has rear plate, left side plate, the end (seat ground) plate, panel lacks disconnected, make that the air flow energy of phase guide tube is smooth and easy forwards to be passed in and out from bottom, on base plate, have two to six Kong Weike dress screws to be fixed on ground or mount pad.
Audio amplifier integral body can be hidden and be arranged in cabinet type column, before the logical flower of the hollow out decorative panel of the various figure ornament decorative patterns of hollow out carving line is installed again, the sound wave of sound case can see through logical flower decorative panel and spread forward, Wen Qisheng and lose its shape realizes concealed installation application.
6, embodiment 6: embodiment 6 is that ultrahigh frequency, high pitch, middle pitch, bass attach together the four frequency division audio amplifiers that share casing on a casing, shown in Fig. 9: the main sound amplifying sound box of four frequency divisions that many loudspeaker share main public address casing is the high case design of ultrathin strip, the thickness of casing is 16~25 centimetres, high 80~150 centimetres, wide is 39~68 centimetres.The first half of audio amplifier is installed loudspeaker, the bass horn of two 6.5 to 10 inches, one keeps left one and keeps right, with the form that staggers up and down one high and one low, install, the mediant trumpet 5 of one 4 to 6.5 inches is arranged on two bass horn phase septal spaces, the loudspeaker 7 of two 3 inches is installed at mediant trumpet 5 and bass horn 1 upper end respectively, and the ultrahigh frequency loudspeaker 8 of two 2~2.5 inches are tilted to respectively left and right 0~15 degree and install in the upper end of loudspeaker 7.Can adopt a bass horn, when adopting a bass horn, the installation position capable of regulating of loudspeaker.
From bottom, 10~16 centimeters are horizontal fills a plank for audio amplifier Lower Half, cut-off audio amplifier volume, and on this piece plank, open the vertical-shaped phase guide tube of (interior) upward, this transverse slat down position of 10 to 16 centimetres only has rear plate, left side plate, the end (seat ground) plate, panel lacks disconnected, make that the air flow energy of phase guide tube is smooth and easy forwards to be passed in and out from bottom, on base plate, have two to six Kong Weike dress screws to be fixed on ground or mount pad.
Audio amplifier integral body can be hidden and be arranged in cabinet type column, before the logical flower of the hollow out decorative panel of the various figure ornament decorative patterns of hollow out carving line is installed again, the sound wave of sound case can see through logical flower decorative panel and spread forward, Wen Qisheng and lose its shape realizes concealed installation application.
7, embodiment 7: embodiment 7 is that senior middle school's bass horn attaches together the main sound amplifying sound box of integral type three frequency division at a casing.Shown in Figure 10, the three frequency division audio amplifier that many loudspeaker share main public address casing is the high case design of ultrathin strip, and the thickness of casing is 16~25 centimetres, high 80~200 centimetres, and wide is 39~68 centimetres.The audio amplifier first half is installed loudspeaker, bass horn and mediant trumpet 5 Plane Installation placed in the middle, bass under, mediant trumpet 5 is upper, loudspeaker is in the both sides of mediant trumpet, 5 to the 15 degree installations of the respectively oblique left and right sides.
2 of 6.5~8 inches of bass horns also can be installed, or one of 10 to 12 inches of bass horn during practical application, 1 of the mediant trumpet of 4~6.5 inches, 2~4 of the loudspeakers of 2~3 inches, or with belt high pitch, ball top high pitch, one or two all can.10~16 centimetres away from bottom be of audio amplifier Lower Halves are horizontal fills a plank, cut-off audio amplifier volume, and on this piece plank, open the vertical-shaped phase guide tube of (interior) upward, this transverse slat down position of 10 to 16 centimeters only has rear plate, left side plate, the end (seat ground) plate, panel lacks disconnected, make that the air flow energy of phase guide tube is smooth and easy forwards to be passed in and out from bottom, on base plate, have two to six Kong Weike dress screws to be fixed on ground or mount pad.
Audio amplifier integral body can be hidden and be arranged in cabinet type column, before the logical flower of the hollow out decorative panel of the various figure ornament decorative patterns of hollow out carving line is installed again, the sound wave of sound case can see through logical flower decorative panel and spread forward, Wen Qisheng and lose its shape realizes concealed installation application.