CN207766510U - Wide sound field strip sound equipment - Google Patents

Abstract

The utility model belongs to stereo set technical field, more particularly to a kind of wide sound field strip sound equipment, including housing unit, support components support and at least one loud speaker, housing unit includes outer housing, outer housing offers assembly notch, support components support includes loading plate, loading plate is covered in assembly notch and is enclosed to form the accommodating area for housing each loud speaker with the inner wall of outer housing, each loud speaker may be contained within being detachably connected in accommodating area and with outer housing, and each loud speaker is abutted with loading plate inclination.When no matter wide sound field strip sound equipment is in horizontal positioned state or wall hanging state in this way, loud speaker just can be at a certain angle with horizontal table top or wall hanging face shape, avoid the excessive phenomenon generation of the high frequency attenuation of loud speaker, so that no matter wide sound field strip sound equipment is in horizontal table top placement status or wall hanging state, it can reach ideal result of broadcast, and then ensure that and go out audio fruit under different working condition.

Description

Wide sound field strip sound equipment

Technical field

The utility model belongs to stereo set technical field more particularly to a kind of wide sound field strip sound equipment.

Background technology

In recent years, multichannel strip sound equipment have benefited from its with multiple sound channels, easy to operate, compact, can be random It puts and is easy to the plurality of advantages of display equipment integrated configuration and more by the extensive concern of consumer.

In the prior art, it is the display equipment such as cooperation TV, electronic curtain, the disposing way of multichannel strip sound equipment is more It is placed for horizontal table top or wall hanging is placed, when strip sound equipment is horizontal table top placement status, to ensure audio, will typically raised Sound device is horizontally disposed, and when multichannel strip sound equipment is changed into wall hanging state, the placement status of loud speaker just changes immediately It in order to place vertically, can cause high frequency attenuation of the loud speaker under vertical state excessive in this way, and then high frequency is reset to generate and is disappeared Pole influences, and cannot achieve the best audio of loud speaker, and when multichannel strip sound equipment is wall hanging state, by loud speaker level Setting, then when multichannel strip sound equipment is changed into horizontal table top and places, loud speaker can be converted to vertical state again, cause The phenomenon that high frequency attenuation, occurs again.

Utility model content

The purpose of this utility model is to provide a kind of wide sound field strip sound equipments, it is intended to solve strip sound equipment in the prior art Loud speaker can not take into account strip sound equipment horizontal table top place or wall hanging place when the unattenuated technical problem of high frequency.

To achieve the above object, the technical solution adopted in the utility model is：A kind of width sound field strip sound equipment, including shell Component, support components support and at least one loud speaker, the housing unit include outer housing, and the outer housing offers assembly and lacks Mouthful, the support components support includes loading plate, and the loading plate is covered in the assembly notch and is total to the inner wall of the outer housing With enclosing the accommodating area for setting and being formed with for housing each loud speaker, each loud speaker may be contained in the accommodating area and with The outer housing is detachably connected, and each loud speaker is abutted with loading plate inclination.

Further, the housing unit further includes inner housing, and the inner housing is fixedly installed in the outer housing, and The inner wall of the inner housing and the loading plate are enclosed to form the accommodating area, each loud speaker with the inner casing Body is detachably connected.

Further, the wide sound field strip sound equipment further includes at least one fixed cover, each fixed cover with it is each described Loud speaker corresponds, and each fixed cover is arranged respectively to be fixed on each loud speaker, and each fixed cover is away from each One end of the loud speaker is detachably connected with the inner housing.

Further, each fixed cover includes taper ring wall and buck plate, and the buck plate is packaged on the taper The closing in portion of ring wall simultaneously encloses to set to form pickup area jointly with the taper ring wall, and the loud speaker is removably mounted to the assembly On plate, pilot hole is offered on the buck plate, the sounding end of the loud speaker passes through the pilot hole and extends into described pick up In sound area, the taper ring wall is detachably connected away from one end of the buck plate with the inner housing.

Further, one end of the taper ring wall faces away from the direction protrusion in the pickup area and has extended to form assembly Block offers the first assembly screw hole on the assembling block, and the inner wall of the inner housing accordingly offers the second assembly screw hole, described Assembling block wears the first assembly screw hole by clamping screw with the inner housing and the second assembly screw hole can to realize Dismantling connection.

Further, the wide sound field sound equipment further includes at least one phase-reversing tube, and each phase-reversing tube is along the inner casing The length direction of body is fixedly installed on the buck plate, and each phase-reversing tube is corresponded with each loud speaker, each institute Loud speaker is stated to abut against with each phase-reversing tube respectively close to one end of the buck plate.

Further, the support components support further includes fixed plate, and the fixed plate, which is removably bonded, is fixed on described hold Support plate deviates from the side of each loud speaker.

Further, the support components support further includes at least one cushion pad, and each cushion pad is fixedly mounted Deviate from the side of the loading plate in the fixed plate.

Further, the support components support further includes wall hanging board, and the wall hanging board, which is fixedly installed in the fixed plate, to deviate from The side of the loading plate is simultaneously arranged with each cushion pad interval.

Further, the wide sound field strip sound equipment further includes control module, and the control module is fixedly installed in described It is electrically connected on loading plate and with each loud speaker.

The beneficial effects of the utility model：The wide sound field strip sound equipment of the utility model, since loading plate is covered in shell It is enclosed to form the accommodating area for housing each loud speaker on the assembly notch that body opens up and with the inner wall of outer housing, in this way Each loud speaker just realizes the firm placement in outer housing.Again since each loud speaker is detachably connected with outer housing, so Just the disassembly efficiency for improving loud speaker and outer housing is conducive to the replacement or repair of loud speaker.And by making each loud speaker It is abutted with loading plate inclination, no matter wide sound field strip sound equipment is in horizontal positioned state or wall hanging state and loading plate and water in this way When flat desktop or wall hanging face contact, loud speaker just can be at a certain angle with horizontal table top or wall hanging face shape, avoids and raises The excessive phenomenon of the high frequency attenuation of sound device occurs so that wide sound field strip sound equipment no matter in horizontal table top placement status or Wall hanging state can reach ideal result of broadcast, and then ensure that and go out audio fruit under different working condition.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram for the wide sound field strip sound equipment that the utility model embodiment provides；

Fig. 2 is the configuration schematic diagram for the wide sound field strip sound equipment that the utility model embodiment provides；

Fig. 3 is another configuration schematic diagram for the wide sound field strip sound equipment that the utility model embodiment provides；

Fig. 4 is the structural representation of the loud speaker and fixed cover for the wide sound field strip sound equipment that the utility model embodiment provides Figure；

Fig. 5 is that the loud speaker for the wide sound field strip sound equipment that the utility model embodiment provides and the detonation configuration of fixed cover show It is intended to.

Wherein, each reference numeral in figure：

10-housing unit 11-outer housing, 12-inner housings

20-support components support 21-loading plate, 22-fixed plates

23-30-loud speaker of wall hanging board, 31-fixation covers

32-112-accommodating areas of phase-reversing tube 111-assembly notch

113-side opening 221-cushion pad, 311-taper ring walls

Amplify part in 312-313-pickup of buck plate areas 321-

3111-3121-pilot holes of assembling block.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~5 is exemplary, it is intended to for explaining the utility model, and should not be understood as to this practicality Novel limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

As shown in Figures 1 to 3, the wide sound field strip sound equipment that the utility model embodiment provides, including housing unit 10, support Component 20 and at least one loud speaker 30, housing unit 10 include outer housing 11, and outer housing 11 offers assembly notch 111, holds It includes loading plate 21 to hold in the palm component 20, and loading plate 21 is covered in assembly notch 111 and encloses to set jointly to be formed with the inner wall of outer housing 11 It is useful for housing the accommodating area 112 of each loud speaker 30, each loud speaker 30 may be contained in accommodating area 112 and removable with outer housing 11 Connection is unloaded, and each loud speaker 30 is abutted with the inclination of loading plate 21.

The wide sound field strip sound equipment of the utility model embodiment, since loading plate 21 is covered in the assembly that outer housing 11 opens up It is enclosed to form the accommodating area 112 for housing each loud speaker 30 on notch 111 and with the inner wall of outer housing 11, it is each in this way Loud speaker 30 just realizes the firm placement in outer housing 11.Again since each loud speaker 30 detachably connects with outer housing 11 It connects, so just improves the disassembly efficiency of loud speaker 30 and outer housing 11, be conducive to the replacement or repair of loud speaker 30.And pass through So that each loud speaker 30 is abutted with the inclination of loading plate 21, no matter wide sound field strip sound equipment is in horizontal positioned state or wall hanging in this way When state and loading plate 21 and horizontal table top or wall hanging face contact, loud speaker 30 just can be formed with horizontal table top or wall hanging face Certain angle, the excessive phenomenon of high frequency attenuation for avoiding loud speaker 30 occur so that wide sound field strip sound equipment no matter In horizontal table top placement status or wall hanging state, ideal result of broadcast can be reached, and then ensure that not Go out audio fruit under working condition.

Further, it is 50 °~80 ° that angle is formed by between the central axes of each loud speaker 30 and loading plate 21.Tool Body, being formed by angle between the central axes and loading plate 21 of each loud speaker 30 can be：50°、55°、60°、65°、70°、 75 ° or 80 °.In this way, when wide sound field strip sound equipment is placed horizontally in horizontal table top, the angle of loud speaker 30 and horizontal table top As 50 °~80 °, possible angle relationship of the human ear relative to loud speaker 30 is just realized in this way, so just further reduced Wide sound field strip sound equipment when being placed on the load planes such as horizontal table top, loud speaker 30 occur high frequency attenuation the phenomenon that.

Further, when wide sound field strip sound equipment is in wall hanging state, the central axes of each loud speaker 30 and horizontal table top Angle be then accordingly changed into 10 °~40 °.Specifically, the central axes of each loud speaker 30 and the angle of horizontal table top is corresponding can be with It is 10 °, 15 °, 20 °, 25 °, 30 °, 35 ° or 40 °.In this way, when wide sound field strip sound equipment hang on wall and is attached to vertically When wall hung television or other wall hangings are shown in equipment, each loud speaker 30 just can form the possible angle relationship relative to human ear, Wide sound field strip sound equipment is also just so reduced in wall hanging state, the high frequency attenuation phenomenon that loud speaker 30 occurs.

Preferably, it is 70 ° that angle is formed by between the central axes of each loud speaker 30 and loading plate 21.In this way, when width When sound field strip sound equipment is positioned in horizontal table top, in each loud speaker 30 just can form 70 ° of angle with horizontal table top, And then each loud speaker 30 just can form best angle with the audience being seated at by table so that the substantially face human ear of each loud speaker 30, So that human ear can receive the sound that the loud speaker 30 placed in best angle is sent out, just significantly reduces raise in this way The high frequency attenuation phenomenon of sound device 30.

It is highly preferred that by so that it is 70 ° to be formed by angle between the central axes of each loud speaker 30 and loading plate 21. So when loud speaker 30 is arranged at wall hanging state, it can then be changed into 20 ° with the angle of horizontal table top.In this way, due to raising one's voice Device 30 is set to the top of audience front more under wall hanging state, and so width sound field strip sound equipment just can be formed reasonably with audience Angle so that the substantially face human ear of loud speaker 30, and then the phenomenon that significantly reduce high frequency attenuation.

In the present embodiment, as shown in Figures 1 to 3, housing unit 10 further includes inner housing 12, and inner housing 12 is fixedly installed in In outer housing 11, and the inner wall of inner housing 12 and loading plate 21 are enclosed to form accommodating area 112, each loud speaker 30 with it is interior Shell 12 is detachably connected.

Specifically, by the way that inner housing 12 is arranged in outer housing 11, and make the inner wall of inner housing 12 and loading plate 21 total Accommodating area 112 is formed with enclosing to set, each loud speaker 30 can be set to accommodating area 112 and then is effectively protected in this way.Into one Step ground, by making each loud speaker 30 be detachably connected with inner housing 12, then need to be serviced when each loud speaker 30 or When replacement, loud speaker 30 can be separated quickly from inner housing 12, so just improve the speed of repair and the replacement of loud speaker 30 Degree.Further, inner housing 12 and outer housing 11 offer net hole.In this way, the sound that each loud speaker 30 is sent out just can The external world is traveled to by netting hole.

In the present embodiment, as shown in Fig. 2, Fig. 4 and Fig. 5, wide sound field strip sound equipment further includes at least one fixed cover 31, Each fixed cover 31 is corresponded with each loud speaker 30, and each fixed cover 31 is arranged respectively to be fixed on each loud speaker 30, each fixed cover 31 are detachably connected with inner housing 12 away from one end of each loud speaker 30.

Specifically, it is fixed with fixed cover 31 by be arranged on each loud speaker 30, and fixed cover 31 is deviated from One end of loud speaker 30 is detachably connected with inner housing 12, is fixed cover 31 in this way and is just formed between loud speaker 30 and inner housing 12 Buffer layer so that loud speaker 30 will not be in direct contact with inner housing 12, avoid loud speaker 30 from being impacted and be damaged, and then right Loud speaker 30, which realizes, to be effectively protected.

In the present embodiment, as shown in Figure 1, Figure 4 and Figure 5, each fixed cover 31 includes taper ring wall 311 and buck plate 312, buck plate 312 is packaged on the closing in portion of taper ring wall 311 and encloses to set jointly to form pickup area 313 with taper ring wall 311, raises Sound device 30 is removably mounted on buck plate 312, and pilot hole 3121 is offered on buck plate 312, and the sounding end of loud speaker 30 is worn It crosses pilot hole 3121 and extends into pickup area 313, taper ring wall 311 is removable away from one end of buck plate 312 and inner housing 12 Unload connection.

Specifically, by make buck plate 312 be packaged on the closing in portion of taper ring wall 311 and with taper ring wall 311 it is common It encloses to set and is formed with pickup area 313, while the sounding end of loud speaker 30 passes through pilot hole 3121 and stretches into pickup area 313, in this way Due to the construction features of taper ring wall 311 " horn-like ", then enclosing the pickup area 313 for setting and being formed by taper ring wall 311 just has It amplifies and holds together the function of sound, the presence of such taper ring wall 311 is just equivalent to has added directional microphone on loud speaker 30, makes The sound effect that is sent out of loud speaker 30 is more preferable, the direction of propagation is more accurate.

Further, as shown in Figure 1, Figure 4 and Figure 5, by make taper ring wall 311 away from buck plate 312 one end with Inner housing 12 is detachably connected, while loud speaker 30 is detachably connected with buck plate 312, has so just been obviously improved fixation Assembly flexibility ratio between 12 three of ear muff, loud speaker 30 and inner housing so that loud speaker 30 and fixed ear muff and/or inner housing 12 dismounting is more convenient.

Further, it includes the first side wall portion (not shown) and two the second side wall portions (figure that can also make taper ring wall 311 Do not show), the first side wall portion smoothly connects with two the second side wall portions respectively, the first side wall portion, buck plate 312 and two the second side wall portions Enclose jointly and set to form pickup area 313, the inward flanges of the inward flange in the first side wall portion and two the second side wall portions with buck plate 312 Outer edge smoothly connects, and the inner wall of the outer edges of two the second side wall portions with inner housing 12 is detachably connected.

In this way, by the way that taper ring wall 311 is subdivided into the first side wall portion and two the second side wall portions, and make two second sidewalls Inner wall of the outer edge in portion with inner housing 12 is detachably connected, and thereby realize taper ring wall 311 and inner housing 12 can Dismantling connection.

In the present embodiment, as seen in figures 3-5, one end of taper ring wall 311 face away from pickup area 313 direction it is convex It rises and has extended to form assembling block 3111, the first assembly screw hole (not shown), the inner wall of inner housing 12 are offered on assembling block 3111 Corresponding to open up the second assembly screw hole (not shown), assembling block 3111 wears the first assembly screw hole with inner housing 12 by clamping screw It is detachably connected with the second assembly screw hole with realizing.

Specifically, by making the direction protrusion that one end of taper ring wall 311 faces away from pickup area 313 extend to form Assembling block 3111, and assembling block 3111 is detachably connected with inner housing 12, it avoids so straight on taper ring wall 311 Connect and open up threaded hole, and then ensure that the integrality of taper ring wall 311, thus also ensure with taper ring wall 311 amplify and Orient acoustic effect.

Further, the quantity of assembling block 3111 is preferably two, and two assembling blocks 3111 are fixedly installed in taper respectively The opposite sides of ring wall 311 is simultaneously symmetrical arranged.Connection there are two will existing between such taper ring wall 311 and inner housing 12 Point, so just so that taper ring wall 311 and the connection of inner housing 12 are more firm.

In the present embodiment, as seen in figures 3-5, wide sound field sound equipment further includes at least one phase-reversing tube 32, each phase-reversing tube 32 Length direction along inner housing 12 is fixedly installed on buck plate 312, and each phase-reversing tube 32 is corresponded with each loud speaker 30, Each loud speaker 30 is abutted against with each phase-reversing tube 32 respectively close to one end of buck plate 312.

Specifically, by making each loud speaker 30 be abutted against respectively with each phase-reversing tube 32 close to one end of buck plate 312, this Sample is horizontal positioned when wide sound field sound equipment, when loud speaker 30 is located at the upper end of phase-reversing tube 32, phase-reversing tube 32 just can support firmly raise one's voice Device 30, thus phase-reversing tube 32 has just shared a part of pulling force of the inner housing 12 to loud speaker 30, and then each loud speaker 30 just can Stabilization is installed in accommodating area 112 under the collective effect of inner housing 12 and each phase-reversing tube 32.

Further, each phase-reversing tube 32 bends towards the setting of loud speaker 30 close to one end of each loud speaker 30 and is formed with loudspeaker The both sides of shaped opening, 12 length direction of outer housing 11 and inner housing offer side opening 113, and housing unit 10 further includes having two expansions Sound part 321, two parts 321 that amplify are stretched into inner housing 12 respectively by two side holes 113 and respectively with each phase-reversing tube 32 away from respectively raising One end of sound device 30 is connected.In this way, each phase-reversing tube 32 just can pick up the sound that each loud speaker 30 is sent out and from two side holes 113 conduct to the external world.And then realize wide sound field sound equipment both sides and go out sound, the circular sound for realizing wide sound field sound equipment plays.

In the present embodiment, as shown in Figures 1 to 3, support components support 20 further includes fixed plate 22, and fixed plate 22 is removably pasted It closes and is fixed on the side that loading plate 21 deviates from each loud speaker 30.Specifically, by making the fitting of fixed plate 22 be fixed on loading plate 21 deviate from the side of each loud speaker 30, just play booster action to loading plate 21 in this way, ensure that the structure of loading plate 21 is strong Degree effectively reduces the probability that 21 stress of loading plate is excessive and generation bends or is broken.

In the present embodiment, as shown in Figures 1 to 3, support components support 20 further includes at least one cushion pad 221, each to buffer Cushion block 221 is fixedly installed in the side that fixed plate 22 deviates from loading plate 21.Specifically, fixed plate 22 deviates from the one of loading plate 21 Side offers at least one fitting groove (not shown), and each fitting groove is corresponded with each cushion pad 221, each cushion pad 221 It is embedded and is fixed in each fitting groove respectively.

Further, by the way that cushion pad 221 is arranged away from the side of loading plate 21 in fixed plate 22, then when wide sound field When sound equipment is horizontally arranged, each cushion pad 221 just can be in direct contact with extraneous supporting surface.Thus, which cushion pad is arranged 221 realize effective support to wide sound field sound equipment first, next plays the cushioning effect to wide sound field sound equipment, avoids prominent The vibration force of hair property destroys the internal structure of wide sound field sound equipment, again avoids fixed plate 22 and is in direct contact with extraneous supporting surface, Reduce the probability that fixed plate 22 is scratched.

In the present embodiment, as shown in Figures 1 to 3, support components support 20 further includes wall hanging board 23, and wall hanging board 23 is fixedly installed in Fixed plate 22 is spaced setting away from the side of loading plate 21 and with each cushion pad 221.Specifically, by the way that wall hanging board 23 is arranged, It is just realized wide sound field sound equipment wall hanging on wall with being fixedly connected for wall by wall hanging board 23 in this way.

In the present embodiment, as shown in Figures 1 to 3, wide sound field strip sound equipment further includes control module, and control module fixes peace Loaded on loading plate 21 and being electrically connected with each loud speaker 30.Specifically, assembling groove is further opened in fixed plate 22, and (figure is not Show), it assembles and offers several electrical connection openings (such as USB openings etc.) in recess, each electrical connection openings are electric with control module Property connection.Such external equipment can be realized with control module by each electrical connection openings and is electrically connected.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle Within the scope of shield.

Claims (10)

1. a kind of width sound field strip sound equipment, it is characterised in that：Including housing unit, support components support and at least one loud speaker, institute It includes outer housing to state housing unit, and the outer housing offers assembly notch, and the support components support includes loading plate, the carrying Plate is covered in the assembly notch and is enclosed to form with the inner wall of the outer housing for housing each loud speaker Accommodating area, each loud speaker may be contained within being detachably connected in the accommodating area and with the outer housing, and each described raise one's voice Device is abutted with loading plate inclination.

2. width sound field strip sound equipment according to claim 1, it is characterised in that：The housing unit further includes inner housing, The inner housing is fixedly installed in the outer housing, and the inner wall of the inner housing is enclosed to form with the loading plate The accommodating area, each loud speaker are detachably connected with the inner housing.

3. width sound field strip sound equipment according to claim 2, it is characterised in that：It is described width sound field strip sound equipment further include to A few fixed cover, each fixed cover correspond with each loud speaker, and each fixed cover is arranged respectively to be fixed on respectively On the loud speaker, and each fixed cover is detachably connected with the inner housing away from one end of each loud speaker.

4. width sound field strip sound equipment according to claim 3, it is characterised in that：Each fixed cover includes taper ring wall And buck plate, the buck plate are packaged on the closing in portion of the taper ring wall and enclose to set jointly to form pickup with the taper ring wall Area, the loud speaker are removably mounted on the buck plate, and pilot hole, the hair of the loud speaker are offered on the buck plate Sound end passes through and the pilot hole and extends into the pickup area, the taper ring wall away from one end of the buck plate with it is described Inner housing is detachably connected.

5. width sound field strip sound equipment according to claim 4, it is characterised in that：One end of the taper ring wall faces away from The direction protrusion in the pickup area has extended to form assembling block, and the first assembly screw hole, the inner casing are offered on the assembling block The inner wall of body accordingly offers the second assembly screw hole, and the assembling block wears described first with the inner housing by clamping screw Assembly screw hole is detachably connected with the second assembly screw hole with realizing.

6. width sound field strip sound equipment according to claim 4, it is characterised in that：The wide sound field sound equipment further includes at least one A phase-reversing tube, each phase-reversing tube are fixedly installed in along the length direction of the inner housing on the buck plate, and each described Phase-reversing tube is corresponded with each loud speaker, each loud speaker close to one end of the buck plate respectively with each paraphase Pipe abuts against.

7. according to the wide sound field strip sound equipment of claim 1~6 any one of them, it is characterised in that：The support components support is also wrapped Fixed plate is included, the fixed plate, which is removably bonded, is fixed on the side that the loading plate deviates from each loud speaker.

8. width sound field strip sound equipment according to claim 7, it is characterised in that：The support components support further includes at least one Cushion pad, each cushion pad are fixedly installed in the side that the fixed plate deviates from the loading plate.

9. width sound field strip sound equipment according to claim 8, it is characterised in that：The support components support further includes wall hanging board, The wall hanging board is fixedly installed in the fixed plate away from the side of the loading plate and is arranged with each cushion pad interval.

10. according to the wide sound field strip sound equipment of claim 1~6 any one of them, it is characterised in that：The width sound field strip sound Sound further includes control module, and the control module is fixedly installed on the loading plate and electrically connects with each loud speaker It connects.