CN105282649B - A kind of speaker based on more sound sources - Google Patents
A kind of speaker based on more sound sources Download PDFInfo
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- CN105282649B CN105282649B CN201510760372.9A CN201510760372A CN105282649B CN 105282649 B CN105282649 B CN 105282649B CN 201510760372 A CN201510760372 A CN 201510760372A CN 105282649 B CN105282649 B CN 105282649B
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Abstract
The invention discloses a kind of speakers based on more sound sources, including cabinet and control system；Cabinet includes bottom plate, side plate and top plate, and top plate includes inclined plate, is equipped with through-hole between two inclined plates；Cover board is installed in the upper surface of inclined plate, cover board is exported equipped with bass, and high pitch is equipped between two cover boards and is exported；Waveguide is equipped in cabinet, waveguide includes tube body and is located at the intracorporal partial block of pipe, and tone channel is communicated with into sound mouth and sound mouth, and sound mouth is communicated with through-hole, identical Zi the path difference into sound mouth through tone channel to sound mouth；The upper end of bass outlet is concordant or center lower than woofer；Control system includes dsp processor, controller and memory.The sound that the present invention can allow speaker to issue is more true, naturally, improving intermediate frequency energy, reduces high pitch and occurs the phenomenon that superposition counteracting in transmittance process, is preferably beautified to sound, modified, the sound of different-style is capable of calling according to use environment.
Description
Technical field
The present invention relates to speakers.
Background technique
Speaker is the equipment for converting electrical signals to sound, and each section design of speaker directly affects out the effect of sound.
Current speaker is mainly made of cabinet, high-pitched speaker, woofer, bugle etc..The sound that high-pitched speaker issues
High pitch is issued after bugle, but because having path difference, there is a phenomenon where superpositions to offset in bugle or outside speaker for high pitch, high pitch meeting
Weaken.
For existing speaker, the direction of speaking of high pitch and bass is substantially parallel, in this way, high pitch and bass not can be carried out very
Good mixing, causes sound to sound unnatural, is untrue.
Summary of the invention
In order to the sound for allowing speaker to issue is more true, naturally, improving intermediate frequency energy, reduce high pitch in transmittance process
There is the phenomenon that superposition is offset, in order to preferably be beautified to sound, be modified, different-style is capable of calling according to use environment
Sound, the present invention provides a kind of speakers based on more sound sources.
In order to achieve the above objectives, a kind of speaker based on more sound sources, including cabinet, high-pitched speaker, woofer and control
System；The cabinet includes bottom plate, side plate and top plate, and bottom plate, side plate and top plate are surrounded by cavity, and the top plate includes certainly
Left and right two opposite sides plate upper end is to cabinet center and the inclined plate that extends downwardly, and the angle between two inclined plates is acute angle, in two inclined plates
On be respectively equipped with woofer mounting hole, the through-hole communicated with cavity is equipped between two inclined plates；It is equipped in the upper surface of inclined plate
Cover board, cover board are exported equipped with bass, and high pitch is equipped between two cover boards and is exported；Waveguide, the wave are equipped in cabinet
Conduit includes tube body and is located at the intracorporal partial block of pipe, and tube body has into sound mouth and sound mouth, has between partial block and tube body
Tone channel, tone channel are communicated with into sound mouth and sound mouth, and sound mouth is communicated with through-hole, Zi the path difference into sound mouth through tone channel to sound mouth
It is identical；High-pitched speaker is mounted on the lower end of waveguide；Woofer is located on woofer mounting hole；Hold level with both hands in bass outlet
Center neat or lower than woofer；The control system includes dsp processor, controller and memory, and dsp processor connects
It connects on the controller, dsp processor is electrically connected with high-pitched speaker and woofer, and memory is connect with controller.
For above-mentioned speaker, due to being provided with two cover boards, two cover boards are obliquely installed, and the angle between two cover boards is sharp
Angle, at the same bass outlet upper end is concordant or center lower than woofer, in this way, allow two basses export between center away from subtracting
It is small, in addition, high pitch outlet is located between the outlet of two basses, therefore, when speaker sounding, high pitch and easy to form sound of bass
Source allows sound to sound more natural, true.In the present invention, two woofers and a high-pitched speaker have been used, and
And inclined cover board is used, high pitch outlet is located between the outlet of two basses, and sound direction and the cover board out of bass are substantially vertical, this
Sample, two basses and high pitch are exported in bass and the front of high pitch outlet is overlapped, to improve intermediate frequency energy, makes sound mixed
It closes more preferably, improves out sound effective value.It is identical Zi the path difference into sound mouth through tone channel to sound mouth due to being provided with partial block,
Therefore, high pitch is not in the phenomenon that superposition is offset in transmittance process, and the loss of high pitch is small, and energy is high.Due to using at DSP
Therefore reason device can beautify sound using dsp processor, be modified.When using speaker, it can store in memory each
The sound of kind style, the sound that controller can transfer different-style from memory play out.
Further, bass outlet is made of multiple strip-shaped holes being parallel to each other, and has rib between adjacent bar hole,
Strip-shaped hole is successively shortened from the middle part of cover board to two sides, the upper end of strip-shaped hole on the same line, the lower end structure of all strip-shaped holes
At semicircle.It is issued by being arranged in the slave strip-shaped hole that rib can allow bass more to be concentrated；It is exported using semicircular bass, it is low
The center of sound outlet generally within radius midpoint and be located at semicircle line of symmetry itself, the center for allowing two basses to export
Away from smaller, point sound source is more readily formed in bass and high pitch.
Further, woofer inner wall of the hole installing is equipped with step, and the edge of woofer is supported by step, bass loudspeaker
Edge is suppressed by cover board, and woofer is corresponded on the lower surface of cover board and is equipped with caveli.Utilize step and cover board energy
More reliable fixation woofer.Due to being provided with caveli, the bass of sending can once be mixed in caveli
It closes, then exports and issue through bass, make the bass of sending more uniform.
Further, the tube body is flat, and the partial block is in prismatic, two opposite faces and tube body of partial block
Inner wall connection.
Further, it is located in cabinet and is respectively arranged on the left side and the right side sound guide tube, the outlet of sound guide tube is upward.Sound guide tube with
Cavity communicates, and high-pitched speaker and the subsequent sound of woofer export to the top of speaker through sound guide tube, through derived sound with
High pitch, bass mixing, can improve the energy of sound, and audio is good in this way.
Further, the front that bass outlet and high pitch outlet are located on cabinet is equipped with mesh enclosure, and mesh enclosure is equipped with mesh,
Mesh is square, and multiple mesh are equipped on same row, and the adjoining cells of adjacent row shift to install；The mesh enclosure includes online
It covers and bends downward the side mesh enclosure to be formed from upper guard front and rear edges, side mesh enclosure holding is on the side plate before and after cabinet, in cabinet
On compacting upper guard left and right ends pressing plate is installed, the via hole that communicates with the outlet of sound guide tube is equipped on pressing plate.Go out from bass
The sound that mouth and high pitch outlet issue is issued through mesh enclosure, adjacent in same row two due to being provided with the rectangular mesh for the arrangement that misplaces
The square hole in the region between square hole, other rows can speak in corresponding region, allow and speak more uniformly.Since mesh enclosure is by upper
Therefore mesh enclosure and side mesh enclosure composition are easy positioning mesh enclosure, and using the fixed mesh enclosure of pressing plate, the fixation of mesh enclosure is reliable.
Further, it is equipped with positioning column on cabinet, location hole is equipped in upper guard, positioning column extend into location hole
It is interior, when installing mesh enclosure, mesh enclosure is positioned using positioning column.
Further, connection component is equipped on cabinet, the connection component includes that the first connection component and second connect
Connected components；First connection component includes the first attachment base, first connecting rod and the first bolt, and the first attachment base is fixed on cabinet
On, the first attachment base has the first slot of perforation, and first communicated with the first slot is equipped on one end of the first attachment base
Jack, is equipped with the first guide groove communicated with the first slot on the other end of the first attachment base, and one end of first connecting rod is inserted
It connects in the first slot, first connecting rod is equipped with the first guide pad, and the first guide pad passes through the first guide groove；Second connection group
Part includes the second attachment base, the second connecting rod and the second bolt, and the second attachment base is fixed on cabinet, and the second attachment base has the
Two slots, the second connecting rod are hinged on the second attachment base by pin shaft, and one end of the second connecting rod is located in the second slot,
The other end of second attachment base is equipped with two or more the second jacks.Multiple speakers can be assembled using above-mentioned connection component
Connection, specific process is to stir the first guide pad, and the other end of first connecting rod is allowed to be plugged into adjacent the first attachment base of speaker
The first slot in, then the first bolt is inserted into the jack of first connecting rod through the first jack on adjacent speaker, so
The rotation of the second connecting rod is snapped onto the second slot of adjacent speaker afterwards, by the second bolt through on adjacent second connection component
Second jack is inserted into the jack of the second connecting rod, in this way, the connection of two speakers can be realized efficiently, disassembly also facilitates,
Fast.
Further, the second jack is posteriorly arranged successively from the front of cabinet, and adjacent second jack is wrong in above-below direction
Position setting.Due to being provided with multiple second jacks, jack is shifted to install, and therefore, is selected according to the connection angle demand of two speakers
Second bolt is inserted into corresponding second jack.
Further, it is respectively arranged on the left side and the right side the first connection component in cabinet, is set respectively in the left and right sides of cabinet
There is the second connection component, in the same side, the second connection component is located at the lower section of the first connection component；Card slot is equipped on cabinet,
First attachment base holding is in card slot；Locating slot is equipped on cabinet, the second attachment base is located in locating slot.Card slot, side are set
Just it installs, position the first attachment base；By locating slot, facilitate the second attachment base of installation.
Detailed description of the invention
Fig. 1 is the perspective view of the speaker based on more sound sources.
Fig. 2 is the exploded view of the speaker based on more sound sources.
Fig. 3 is A-A cross-sectional view in Fig. 1.
Fig. 4 is B-B cross-sectional view in Fig. 1.
Fig. 5 is the perspective view of the speaker based on more sound sources after removing mesh enclosure.
Fig. 6 is the perspective view of cabinet.
Fig. 7 is the perspective view at another visual angle of cabinet.
Fig. 8 is the schematic diagram of partition.
Fig. 9 is the schematic diagram of cover board.
Figure 10 is the schematic diagram at another visual angle of cover board.
Figure 11 is the schematic diagram of upper guard.
Specific embodiment
The present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 4, the speaker based on more sound sources includes cabinet 1, high-pitched speaker 2, woofer, mesh enclosure 3 and control
System 4 processed.
In the present invention, using Fig. 3 as view directions, lower in Fig. 3 is documented "lower" in the present invention, in Fig. 3
Upper is documented "upper" in the present invention, and the left side in Fig. 3 is " left side " in the present invention, and the right side in Fig. 3 is " right side " in of the invention,
It is preceding for " preceding " documented by the present invention in Fig. 3, in Fig. 3 after in the present invention documented by " rear ".
The cabinet includes bottom plate 11, side plate 12 and top plate 13.Bottom plate 11, side plate 12 and top plate 13 surround cavity 100.
As shown in fig. 7, the middle part of bottom plate 11 is provided with through-hole 111, extending internally on the inner wall of through-hole 111 has flange 112,
Step is formed between flange 112 and the bottom surface of bottom plate 11.As shown in Figure 3 and Figure 4, partition is fixed with by screw on step
113, as shown in figure 8, being equipped with cable-through hole 1131, the connection of control system 4 and high-pitched speaker 2 and woofer on partition 113
Line passes through cable-through hole 1131.
As shown in Figure 3 and Figure 4, left and right side plates are substantially parallel, and front and rear sides plate has certain angle.In left plate and
Fishing sky 121 is had in the middle part of right side plate, and envelope is installed in the position that the inside of left plate and right side plate corresponds to fishing sky 121
The section of closing member 122, closure member 122 is substantially u-shaped, when hand channel fishing sky 121 is extend into closure member 122, facilitates portable sound
Case.The lower end of left and right side plates extends downwardly bottom plate 11.
As shown in Figure 3 and Figure 6, the top plate 13 includes the water extended respectively inwards from the upper end of left plate and right side plate
Plate 131 and from level board 131 to cabinet center and the inclined plate 132 that extends downwardly, the angle between two inclined plates 132 is acute angle,
Woofer mounting hole 1321 is respectively equipped on two inclined plates 132,1321 inner wall of woofer mounting hole is equipped with step 1322.
The front and rear sides of inclined plate 132 be respectively equipped with upwardly extend keep out flange 1323.It is equipped with and cavity 100 between two inclined plates 132
The through-hole 133 communicated.
As shown in Figures 2 to 5, cover board 14 is installed in the upper surface of inclined plate 132, keep out flange 1323 can to cover board 14 into
The limit of row front and back.As shown in figs. 5 and 9, cover board 14 is equipped with bass outlet 141, and high pitch outlet 143 is equipped between two cover boards,
Bass outlet 141 is made of multiple strip-shaped holes 1411 being parallel to each other, and has rib 1412, strip-shaped hole between adjacent bar hole
1411 successively shorten from the middle part of cover board to two sides, the upper end of strip-shaped hole 1411 on the same line, the lower end of all strip-shaped holes
Semicircle is constituted, is issued by being arranged in the slave strip-shaped hole 1411 that rib 1412 can allow bass more to be concentrated；Using semicircular
Bass outlet, the center of bass outlet generally within radius midpoint and be located at semicircle line of symmetry itself, allow two low
Away from smaller, point sound source is more readily formed in bass and high pitch at the center of sound outlet.As shown in Figure 10, right on the lower surface of cover board 14
Caveli 142 should be equipped in woofer.
The edge of woofer is supported by step 1322, and woofer is located at the lower part lease making woofer mounting hole at edge
1321 enter in cavity 100；Cover board 14 is fixed by screws on inclined plate 132, and cover board 14 is pressed on the edge of woofer,
Make the fixation of woofer more reliable, woofer against caveli 142, the bass of sending can in caveli 142 into
Then row mixed once issues through bass outlet 141, makes the bass of sending more uniform.
In the present invention, the upper end of bass outlet 141 is concordant or lower than the horizontal plane through woofer center.In this way, allowing
Woofer outlet goes out that sound center is close to the middle part of cabinet, so that the center between the outlet of two basses is away from reduction, and when adopting
With the bass export structure of above-mentioned strip-shaped hole, can allow bass export between center away from smaller, high pitch is equipped between two cover boards
Outlet 143；In this way, when high-pitched speaker 2 and woofer pronounce simultaneously, because two cover boards are obliquely installed, and between two cover boards
Angle is acute angle, and the center between bass outlet is away from small, and therefore, high pitch and bass point sound source easy to form allow sound to sound
It is more natural, true.
As shown in Figure 3 and Figure 4, waveguide 15 is equipped in cabinet 1, the waveguide 15 includes tube body 151 and is located at
Partial block 152 in tube body 151.Tube body 151 is in flat, and 151 front and back inner wall of tube body is from bottom to top towards outer incline, tube body 151
With being connect into the left and right sides of sound mouth 153 and sound mouth 154, partial block 152 with 151 inner wall of tube body, 152 front and back two of partial block
There is tone channel 155, tone channel 155 is communicated with into sound mouth 153 and sound mouth 154, sound mouth 154 and through-hole between side and tube body 151
133 communicate, and the section of partial block 152 is prismatic, so that Zi the path difference phase into sound mouth 153 through tone channel 155 to sound mouth 154
Together；High-pitched speaker 2 is mounted on the lower end of waveguide 15；Due to be provided with partial block 152, from into sound mouth 153 through tone channel 155 to out
The path difference of sound mouth 154 is identical, and therefore, high pitch is not in the phenomenon that superposition is offset in transmittance process, and the loss of high pitch is small,
Energy is high.
In the present invention, two woofers and a high-pitched speaker have been used, and have used inclined cover board 14, high pitch
Outlet 143 is located between two basses outlet 141, and sound direction and the cover board 14 out of bass are substantially vertical, as shown in figure 3, two basses
It is overlapped with high pitch in the front of bass outlet 141 and high pitch outlet 143, to improve intermediate frequency energy, allows sound mix
It obtains more preferably, improves out sound effective value.
As shown in Fig. 1 to Fig. 3 and Fig. 6, it is located in cabinet 1 and is respectively arranged on the left side and the right side sound guide tube 5, sound guide tube 5 passes through
Level board 131, the outlet 51 of sound guide tube upward, are equipped with the demarcation plate 52 extended up and down, demarcation plate in the sound guide tube of every side
52 will be separated into two cavitys in sound guide tube, sound guide tube 5 is communicated with cavity 100, high-pitched speaker 2 and the subsequent sound of woofer
The top that speaker is exported to through sound guide tube 5 mixes with high pitch, bass through derived sound, can improve the energy of sound in this way, and
And audio is good.
As shown in Figure 2 and Figure 4, inside card slot 123 is respectively equipped on the front side board of cabinet and back side panel.In cabinet 1
The upper front positioned at bass outlet 141 and high pitch outlet 143 is equipped with mesh enclosure 3, and as shown in figure 11, mesh enclosure 3 is equipped with mesh 33, net
Hole 33 is square, and multiple mesh are equipped on same row, and the adjoining cells of adjacent row shift to install；From bass outlet 141 and height
The sound that sound outlet 143 issues is issued through mesh enclosure 3, due to being provided with the rectangular mesh of dislocation arrangement, in the adjacent side of same row two
The square hole in the region between hole, other rows can speak in corresponding region, allow and speak more uniformly.
As shown in Fig. 2, the mesh enclosure 3 includes upper guard 31 and bends downward the side to be formed from 31 front and rear edges of upper guard
Mesh enclosure 32,32 holding of side mesh enclosure before and after the cabinet on the card slot 123 of side plate, using card slot 123 mesh enclosure 3 can be carried out left and right and before
After position, facilitate installation mesh enclosure 3, in order to preferably be positioned, set on a level board wherein during mesh enclosure 3 are installed
There is positioning column 6, the location hole 311 protruded into for positioning column 6 is equipped in upper guard 31.It is equipped in compacting on level board 131
31 left and right ends pressing plate 7 of mesh enclosure, pressing plate 7 include fixed plate 71 and tabletting 72, and tabletting 72 is located at the inside of fixed plate 71, tabletting 72
Step is formed between fixed plate 71, the bottom surface of tabletting 72 is higher than the bottom surface of fixed plate 71, when in mesh enclosure 3 holding to cabinet 1
Afterwards, the fixed plate 71 of pressing plate 7 is fixed on level board 131, suppresses upper guard 31 using tabletting 72, prevents about 3 mesh enclosure
It is mobile, to the fixation of mesh enclosure 3, reliable.It is equipped with the via hole 73 communicated with the outlet 51 of sound guide tube in fixed plate 71, is pressing
The inside edge of piece 72 is equipped with notch 74.
As shown in Fig. 2, card slot 124 and locating slot 125 that front and back extends are respectively equipped on left plate and right side plate, same
Side, card slot 124 are located at the top of locating slot 125.One end bottom of card slot 125 have the first limiting slot 1241, card slot it is another
One end bottom has the second limiting slot 1242.Third is equipped in the bottom of locating slot 125 and the same end of the second limiting slot 1242
Limiting slot 1251.
As shown in Fig. 2, being equipped with connection component on cabinet 1.The connection component includes 800 He of the first connection component
Second connection component 900.
First connection component 800 includes the first attachment base 81, first connecting rod 82 and the first bolt (not shown).First connects
Joint chair 81 is located in card slot 124, and the first attachment base 81 is fixed on cabinet 1 by screw, is connected by card slot 124 to first
Joint chair 81 is positioned, and connection is facilitated, and can prevent the first attachment base 81 from protruding side plate；First attachment base 81 is passed through with front and back
The first logical slot 811 is equipped with the first jack 812 for communicating with the first slot 811 on one end of the first attachment base 81, the
The other end of a connecting seat 81 is equipped with the first guide groove 813 communicated with the first slot 811, and one end of first connecting rod 82 is inserted
It connects in the first slot 811, first connecting rod 82 is equipped with the first guide pad 821, and the first guide pad 821 passes through the first guide groove
813, it is equipped with the second guide pad 822 at the back side of first connecting rod 82, the second guide pad is located in the first limiting slot 1241；First
The both ends of connecting rod 82 are respectively equipped with third jack 823.
Second connection component 900 includes the second attachment base 91, the second connecting rod (not shown) and the second bolt (not shown).
Second attachment base 91 includes connecting plate 911 and the link block 912 for being connected to 911 lower end of connecting plate, and connecting plate 911 is solid by screw
It is scheduled on cabinet 1, link block 912 is located in locating slot 125, is positioned by locating slot 125 to the second attachment base, Er Qieke
Prevent the second attachment base from protruding side plate；Link block 912 have the second slot 9121, the second slot 9121 towards have opening.The
Two connecting rods are hinged on link block 912 by pin shaft, the second connecting rod and the ipsilateral setting of first connecting rod；Second connecting rod
One end is located in the second slot 9121, is equipped with two or more the second jacks 9122, the second jack in the other end of link block 912
9122 are posteriorly arranged successively from the front of cabinet 1, and adjacent second jack shifts to install in above-below direction.In cabinet 1 and second
Block board 92 is equipped between attachment base 91, position corresponding with third limiting slot is equipped with detent slot 921 on block board 92.
Assembly and connection can be carried out to multiple speakers using above-mentioned connection component, specific process is: stirring the first guide pad
821, the first guide pad 821 slides in the first guide groove 813, and the second guide pad 822 slides in the first limiting slot 1241, the
One guide groove 813 and the first limiting slot 1241 have guiding and position-limiting action to the movement of first connecting rod 82, can limit first
The movement travel of connecting rod 82 stirs the first guide pad 821 and the other end of first connecting rod 82 is allowed to be plugged into adjacent speaker first
In first slot of attachment base, then the first bolt is inserted into the third of first connecting rod through the first jack on adjacent speaker
In jack 823, then the rotation of the second connecting rod is snapped onto the second slot of adjacent speaker, by the second bolt through adjacent second
The second jack on connection component is inserted into the jack of the second connecting rod, in this way, can efficiently realize the connection of two speakers,
It dismantles also convenient, fast.When connection component is not used, first connecting rod 82 is housed in the first slot 811, and utilizes first
Bolt positions first connecting rod, prevents first connecting rod from skidding off；The rotation of the second connecting rod is allowed to be housed in the second slot, by second
Bolt is inserted into the jack of the second connecting rod through the second jack, prevents the second connecting rod from screwing out.
Due to being provided with multiple second jacks 9122, the second jack is shifted to install, therefore, according to the connection angle of two speakers
Demand selects the second bolt to be inserted into corresponding second jack 9122.
The control system includes dsp processor, controller and memory, and dsp processor connects on the controller,
Dsp processor is electrically connected with high-pitched speaker and woofer, and memory is connect with controller.Due to being handled using DSP
Therefore device can beautify sound using dsp processor, be modified.When using speaker, it can store in memory various
The sound of style, the sound that controller can transfer different-style from memory play out.
Claims (3)
1. a kind of speaker based on more sound sources, including cabinet, high-pitched speaker, woofer and control system；It is characterized by: institute
The cabinet stated includes bottom plate, side plate and top plate, and bottom plate, side plate and top plate are surrounded by cavity, and the top plate includes from left and right two
Opposite side plate upper end is to cabinet center and the inclined plate that extends downwardly, and the angle between two inclined plates is acute angle, on two inclined plates respectively
Equipped with woofer mounting hole, the through-hole communicated with cavity is equipped between two inclined plates；
Cover board is installed in the upper surface of inclined plate, cover board is exported equipped with bass, and high pitch is equipped between two cover boards and is exported；
Waveguide is equipped in cabinet, the waveguide includes tube body and is located at the intracorporal partial block of pipe, and tube body has into sound
Mouth and sound mouth have tone channel between partial block and tube body, tone channel is communicated with into sound mouth and sound mouth, sound mouth and through-hole phase
It is logical, it is identical Zi the path difference into sound mouth through tone channel to sound mouth；
The tube body is that flat, described partial block is in prismatic, and two opposite faces of partial block are connect with inboard wall of tube body；
High-pitched speaker is mounted on the lower end of waveguide；
Woofer is located on woofer mounting hole；Woofer inner wall of the hole installing is equipped with step, the edge of woofer
It is supported by step, the edge of woofer is suppressed by cover board, and woofer is corresponded on the lower surface of cover board and is equipped with caveli；
Bass outlet is made of multiple strip-shaped holes being parallel to each other, and has rib between adjacent bar hole, and strip-shaped hole is from cover board
Middle part successively shortened to two sides, on the same line, the lower ends of all strip-shaped holes constitutes semicircle for the upper end of strip-shaped hole；Bass
The upper end of outlet is concordant or center lower than woofer；
Be respectively arranged on the left side and the right side sound guide tube in cabinet, sound guide tube passes through level board, the outlet of sound guide tube upward, in every side
Sound guide tube in be equipped with the demarcation plate that extends up and down, demarcation plate will be separated into two cavitys, sound guide tube and cavity phase in sound guide tube
It is logical；
Connection component is equipped on cabinet, the connection component includes the first connection component and the second connection component；First connects
Connected components include the first attachment base, first connecting rod and the first bolt, and the first attachment base is fixed on cabinet, the first connection seat tool
There is the first slot of perforation, the first jack communicated with the first slot is equipped on one end of the first attachment base, in the first connection
The other end of seat is equipped with the first guide groove communicated with the first slot, and one end of first connecting rod is plugged in the first slot,
First connecting rod is equipped with the first guide pad, and the first guide pad passes through the first guide groove；Second connection component includes the second connection
Seat, the second connecting rod and the second bolt, the second attachment base are fixed on cabinet, and the second attachment base has the second slot, and second connects
Extension bar is hinged on the second attachment base by pin shaft, and one end of the second connecting rod is located in the second slot, in the second attachment base
The other end is equipped with more than two second jacks；
Second jack is posteriorly arranged successively from the front of cabinet, and adjacent second jack shifts to install in above-below direction；
It is respectively arranged on the left side and the right side the first connection component in cabinet, is respectively arranged on the left side and the right side the second connection group in cabinet
Part, in the same side, the second connection component is located at the lower section of the first connection component；Card slot, the first attachment base card are equipped on cabinet
It sets in card slot；Locating slot is equipped on cabinet, the second attachment base is located in locating slot；
The control system includes dsp processor, controller and memory, and dsp processor connects on the controller, at DSP
Reason device is electrically connected with high-pitched speaker and woofer, and memory is connect with controller.
2. the speaker according to claim 1 based on more sound sources, it is characterised in that: go out in the outlet of cabinet baritone and high pitch
The front of mouth is equipped with mesh enclosure, and mesh enclosure is equipped with mesh, and mesh is square, and multiple mesh, the phase of adjacent row are equipped on same row
Adjacent mesh shifts to install；The mesh enclosure includes upper guard and bends downward the side mesh enclosure to be formed, side from upper guard front and rear edges
Mesh enclosure holding is equipped with the pressing plate of compacting upper guard left and right ends on cabinet, sets on pressing plate on the side plate before and after cabinet
The via hole for thering is the outlet with sound guide tube to communicate.
3. the speaker according to claim 2 based on more sound sources, it is characterised in that: positioning column is equipped on cabinet, upper
Mesh enclosure is equipped with location hole, and positioning column extend into positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510760372.9A CN105282649B (en) | 2015-11-10 | 2015-11-10 | A kind of speaker based on more sound sources |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510760372.9A CN105282649B (en) | 2015-11-10 | 2015-11-10 | A kind of speaker based on more sound sources |
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| CN105282649A CN105282649A (en) | 2016-01-27 |
| CN105282649B true CN105282649B (en) | 2019-02-22 |
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| CN201510760372.9A Active CN105282649B (en) | 2015-11-10 | 2015-11-10 | A kind of speaker based on more sound sources |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106488356B (en) * | 2016-12-12 | 2021-04-13 | 广州蓝爵音响设备有限公司 | Small-box large-sound-pressure three-frequency-division medium-high-sound coaxial sound box |
| US10356512B1 (en) * | 2018-01-12 | 2019-07-16 | Harman International Industries, Incorporated | Unified wavefront full-range waveguide for a loudspeaker |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203554674U (en) * | 2013-10-22 | 2014-04-16 | 广州杰士莱电子有限公司 | Linear array sound box with high quality sound effect |
| CN204190927U (en) * | 2014-11-21 | 2015-03-04 | 周锦锋 | Sound equipment |
| CN204681573U (en) * | 2015-05-28 | 2015-09-30 | 高要市锐高电子有限公司 | A kind of linear array active audio amplifier |
| CN205160760U (en) * | 2015-11-10 | 2016-04-13 | 广州杰士莱电子有限公司 | Audio amplifier based on many sound sources |
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| JP4878989B2 (en) * | 2006-11-14 | 2012-02-15 | ティーオーエー株式会社 | Speaker system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203554674U (en) * | 2013-10-22 | 2014-04-16 | 广州杰士莱电子有限公司 | Linear array sound box with high quality sound effect |
| CN204190927U (en) * | 2014-11-21 | 2015-03-04 | 周锦锋 | Sound equipment |
| CN204681573U (en) * | 2015-05-28 | 2015-09-30 | 高要市锐高电子有限公司 | A kind of linear array active audio amplifier |
| CN205160760U (en) * | 2015-11-10 | 2016-04-13 | 广州杰士莱电子有限公司 | Audio amplifier based on many sound sources |
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| CN105282649A (en) | 2016-01-27 |
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