CN107948842A - A kind of Novel sound box - Google Patents
A kind of Novel sound box Download PDFInfo
- Publication number
- CN107948842A CN107948842A CN201711439650.6A CN201711439650A CN107948842A CN 107948842 A CN107948842 A CN 107948842A CN 201711439650 A CN201711439650 A CN 201711439650A CN 107948842 A CN107948842 A CN 107948842A
- Authority
- CN
- China
- Prior art keywords
- babinet
- panel
- passive radiator
- seat
- sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a kind of Novel sound box, it includes babinet, loudspeaker and paraphase structure, and loudspeaker is arranged in babinet, and the outlet sound mouth of paraphase structure is arranged on the side panel of babinet, and outlet sound mouth is equipped with passive radiator；The lower part of babinet is equipped with multiple support units；Each support unit includes fixed seat, retainer ring, pyramid seat and the foot pad set gradually up and down.The Novel sound box of the present invention, not only it is possible to prevente effectively from passive radiator occurs exception when low frequency non-linear vibrates, and makes passive radiator vibration more balance, so that being effectively prevented from sound distortion phenomenon occurs；And it is possible to prevente effectively from there is abnormal airflow noise and influences the tonequality of speaker in paraphase structure；According to the difference of use environment, height, the angle of loudspeaker sound transmission can also be adjusted flexibly.
Description
Technical field
The present invention relates to a kind of speaker of sound equipment, and in particular to a kind of Novel sound box.
Background technology
Current inverting type speaker has the outlet sound mouth for setting and opening to the outside world on babinet, so such speaker is in low frequency
During playback, abnormal airflow noise generally occurs and influences the tonequality of speaker；And general passive radiator speaker is because nothing
Source radiation device will directly receive the promotion of active speaker on speaker, so such speaker is in low frequency part playback, can because
Active speaker vibration it is non-linear and produce unbalance vibration, so as to cause obvious audio distortions.
In addition, general speaker is to set several support foots pad in the bottom of babinet mostly, since support foot pad is more using solid
Fixed mode is configured, and support foot pad can not adjust bearing height, so that the sound transmission angle of speaker can not change,
The tonequality of speaker can be influenced under some behaviours in service.
The content of the invention
The object of the present invention is to provide a kind of Novel sound box, which not only can be to avoid passive radiator in low frequency
Occur exception during Non-Linear Vibration, the outlet sound mouth of paraphase structure can also be avoided abnormal airflow noise occur.
To achieve the above object, a kind of Novel sound box provided by the present invention, it includes babinet, loudspeaker and paraphase knot
Structure, the loudspeaker are arranged in the babinet, and the outlet sound mouth of the paraphase structure is arranged on the side panel of the babinet, it is described go out
Sound mouth is equipped with passive radiator；
The lower part of the babinet is equipped with multiple support units；What each support unit included setting gradually up and down consolidates
Reservation, retainer ring, pyramid seat and foot pad；The top of the fixed seat is connected with the lower part of the babinet；
For the fixed seat in cylinder, the side of the fixed seat is equipped with the mark part for being used for representing the number of turns, described solid
The center of the lower part of reservation is equipped with the first inner bolt hole；
The retainer ring is in patty, and the side of the retainer ring is evenly distributed with multiple hole slots, in the retainer ring
Centre is equipped with upper and lower perforative second inner bolt hole；
The pyramid seat is in cone, and the side of the pyramid seat is equipped with adjustment number of turns hole；The upper surface of the pyramid seat
Centre it is convex stretch out one with first inner bolt hole and the matched screw rod of the second inner bolt hole；
The foot pad is also in patty, and the centre on the foot pad top is equipped with one and matches with the shape of the pyramid seat
Conical indentation；
The screw rod is upward through the first inner bolt hole that the fixed seat is bolted in after the second inner bolt hole of the retainer ring
Interior, the lower part of the pyramid seat is put in the conical indentation of the foot pad.
In above-mentioned Novel sound box, the paraphase structure includes sound panel, the sound panel be located at the loudspeaker with it is described
Between passive radiator；The lower end of the sound panel is connected with plate below the babinet, upper end and plate above the babinet
Form the entering tone mouth of the paraphase structure；Alternatively,
The upper end of the sound panel is connected with plate above the babinet, and lower end forms described with plate below the babinet
The entering tone mouth of paraphase structure.
In above-mentioned Novel sound box, the side panel of the babinet includes Left-Hand Panel and/or right panel.
In above-mentioned Novel sound box, when the side panel of the babinet includes Left-Hand Panel and right panel, the left surface
It is equipped with 1 or 2 passive radiators on plate and right panel, the passive radiator on the Left-Hand Panel and the right flank
Passive radiator on plate is symmetrical arranged.
In above-mentioned Novel sound box, when being equipped with 2 passive radiators on the Left-Hand Panel and right panel, Mei Gesuo
The center for stating 2 on side panel passive radiators is respectively positioned on same plumb line.
In above-mentioned Novel sound box, the passive radiation when the side panel of the babinet includes Left-Hand Panel on the Left-Hand Panel
The number of device is 1 or 2；Alternatively,
When the side panel of the babinet includes right panel, the number of the passive radiator in the right panel is 1
Or 2.
In above-mentioned Novel sound box, when the number of the passive radiator on the side panel is 2,2 passive spokes
The center of emitter is located on same plumb line.
In above-mentioned Novel sound box, each support unit further includes an adjustment circle that can be inserted on the pyramid seat
In number hole, for so that the rotation that the pyramid seat can rotate clockwise or counterclockwise relative to the fixed seat and screw rod
Rod.
A kind of Novel sound box that above-mentioned technical proposal is provided, since passive radiator is arranged on the outlet sound mouth of paraphase structure
On, so when speaker is in low frequency playback, the low-frequency sound wave that loudspeaker produces needs to first pass through paraphase structure, then again from passive
Radiator outflow babinet outside, so passive radiator by with paraphase respective outer side edges use, it is possible to prevente effectively from passive radiator
Occur exception when low frequency non-linear vibrates, and passive radiator vibration is more balanced, lost so as to be effectively prevented from sound
True phenomenon；At the same time, since the outlet sound mouth of paraphase structure is equipped with passive radiator, so when speaker is in low frequency playback,
When the low-frequency sound wave that loudspeaker produces is spread out of outside babinet by paraphase structure, it is necessary to by passive radiator, so, paraphase structure
By being used cooperatively with passive radiator, it is possible to prevente effectively from there is abnormal airflow noise and influences sound in the outlet sound mouth of paraphase structure
The tonequality of case；
Further, since support unit can be adjusted its bearing height, so the Novel sound box of the present invention can be according to making
With the difference of environment, height, angle that loudspeaker sound transmits is adjusted flexibly.
Brief description of the drawings
Fig. 1 is a kind of structure diagram one of Novel sound box of the present invention；
Fig. 2 is a kind of structure diagram two of Novel sound box of the present invention；
Fig. 3 is a kind of structure diagram of the support unit of Novel sound box of the present invention；
Fig. 4 is a kind of decomposition diagram of the support unit of Novel sound box of the present invention.
Wherein, 1, babinet；11st, Left-Hand Panel；12nd, right panel；2nd, loudspeaker；3rd, passive radiator；4th, sound panel；5、
Entering tone mouth；6th, paraphase sound channel；7th, support unit；71st, fixed seat；711st, mark part；72nd, retainer ring；721st, hole slot；722nd, second
Inner bolt hole；73rd, pyramid seat；731st, number of turns hole is adjusted；74th, screw rod；75th, foot pad；751st, conical indentation；76th, rotating rod.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
With reference to shown in Fig. 1 to Fig. 4, a kind of Novel sound box provided by the present invention, it includes babinet 1, loudspeaker 2 and paraphase
Structure, loudspeaker 2 are arranged in babinet 1, and the outlet sound mouth of paraphase structure is arranged on the side panel of babinet 1, and outlet sound mouth is equipped with passive
Radiator 3；It is arranged on due to passive radiator 3 on the outlet sound mouth of paraphase structure, so when speaker is in low frequency playback, loudspeaker
2 low-frequency sound waves produced need to first pass through paraphase structure, are then spread out of again from passive radiator 3 outside babinet 1, so passive radiation
Device 3 with paraphase respective outer side edges by using, it is possible to prevente effectively from passive radiator 3 occurs exception when low frequency non-linear vibrates,
And passive radiator 3 is vibrated more and balance, so that being effectively prevented from sound there is distortion phenomenon；At the same time, due to paraphase knot
The outlet sound mouth of structure is equipped with passive radiator 3, so when speaker is in low frequency playback, the low-frequency sound wave that loudspeaker 2 produces is from
When the outlet sound mouth outflow babinet 1 of phase structure is outer, it is necessary to by passive radiator 3, thus paraphase structure by with passive radiator 3
It is used cooperatively, it is possible to prevente effectively from the outlet sound mouth of paraphase structure abnormal airflow noise occurs and influences the tonequality of speaker；
The lower part of babinet 1 is equipped with multiple support units 7；Each support unit 7 includes the fixed seat set gradually up and down
71st, retainer ring 72, pyramid seat 73 and foot pad 75；The top of fixed seat 71 is connected with the lower part of babinet 1；
For fixed seat 71 in cylinder, the side of fixed seat 71 is equipped with the mark part 711 for being used for representing the number of turns, fixed seat 71
The center of lower part be equipped with the first inner bolt hole；
Retainer ring 72 is in patty, and the side of retainer ring 72 is evenly distributed with multiple hole slots 721, and the center of retainer ring 72 is set
There is perforative second inner bolt hole 722 up and down；
Pyramid seat 73 is in cone, and the side of pyramid seat 73 is equipped with adjustment number of turns hole 731；In the upper surface of pyramid seat 73
It is convex at centre to stretch out one and the first inner bolt hole and the matched screw rod 74 of the second inner bolt hole 722；
Foot pad 75 is also in patty, and it is recessed that the centre on 75 top of foot pad is equipped with a taper to match with the shape of pyramid seat
Fall into 751；
Screw rod 74 is bolted in the first inner bolt hole of fixed seat after being upward through the second inner bolt hole 722 of retainer ring, pyramid
The lower part of seat 73 is put in the conical indentation 751 of foot pad 75；Preferably, each support unit 7, which further includes one, can be inserted into angle
In adjustment number of turns hole 731 in cone seat 73, for so that pyramid seat 73 can be relatively fixed seat 71 and screw rod 74 clockwise or the inverse time
The rotating rod 76 that pin direction rotates；
When user wants to adjust the bearing height of a certain or some support units according to use demand, need to only be directed to needs
Rotating rod 76, is first inserted into adjustment number of turns hole 731, makes pyramid seat clockwise or counterclockwise by the support unit 7 to be adjusted
73 rotate by a certain angle (certain angle is the angle that disclosure satisfy that user's use demand)；For the ease of marking rotation angle
Or adjustment bearing height, it is preferable that rotating rod 76 is rotated on the basis of the mark part 711 in fixed seat 71；Then, then will
Rotating rod 76 is inserted into the hole slot 721 in retainer ring 72, and retainer ring 72 is tightened in fixed seat 71, so that it is single to complete corresponding support
The adjustment of the bearing height of member 7.
Wherein, the paraphase structure of speaker includes sound panel 4, and sound panel 4 is between loudspeaker 2 and passive radiator 3.
Phase structure can be combined with babinet 1 according to the concrete structure of babinet 1 and using various ways and is configured, it is preferable that paraphase knot
The needs that structure is repaired according to design, processing, installation and removal, can flexibly select following two ways to be configured：
The lower end of sound panel 4 is connected with plate below babinet 1, and upper end forms entering for paraphase structure with plate above babinet 1
Sound mouth 5；Alternatively, the upper end of sound panel 4 is connected with plate above babinet 1, lower end forms paraphase structure with plate below babinet 1
Entering tone mouth.Between being arranged on loudspeaker 2 due to the sound panel 4 of paraphase structure and have the side panel of passive radiator 3, so sound insulation
Plate 4 forms a paraphase sound channel 6 with certain sectional area and internal volume with babinet 1, and the low-frequency sound wave that loudspeaker 2 produces needs
First enter from the entering tone mouth 5 of paraphase structure in paraphase sound channel 6, be then delivered to the outlet sound mouth of paraphase structure from paraphase sound channel 6 again
Place, could finally spread out of outside babinet 1, during this, due to the effect of paraphase structure, passive radiator 3 can from passive radiator 3
It is abnormal to avoid occurring when low frequency non-linear vibrates, and passive radiator 3 is vibrated more and balance, so as to be effectively prevented from sound
There is distortion phenomenon；
At the same time, since the outlet sound mouth of paraphase structure is provided with passive radiator 3, the low-frequency sound wave that loudspeaker 2 produces
Enter from the entering tone mouth 5 of paraphase structure in paraphase sound channel 6, be then delivered to outlet sound mouth, finally, all-bottom sound from paraphase sound channel 6 again
Ripple from outlet sound mouth outflow babinet 1 it is outer when need by passive radiator 3, during this, due to the effect of passive radiator 3, fall
Phase structure can avoid influencing the phenomenon of the tonequality of speaker since abnormal airflow noise occurs in outlet sound mouth well.
The side panel of babinet 1 includes Left-Hand Panel 11 and/or right panel 12, i.e. according to design, processing, peace installation and dismantling
Maintenance, use, beauty or the needs put are unloaded, can flexibly select the set-up mode of passive radiator 3, can not only be used
The Left-Hand Panel 11 and right panel 12 of babinet 1 can set the mode of passive radiator 3 at the same time, can also use only in babinet
The mode of passive radiator 3 is set on 1 Left-Hand Panel 11 or right panel 12.
When the side panel of babinet 1 includes Left-Hand Panel 11 and right panel 12, i.e. in 11 He of Left-Hand Panel of babinet 1
When being equipped with passive radiator 3 in right panel 12,1 or 2 passive spokes are equipped with Left-Hand Panel 11 and right panel 12
Emitter 3；According to design, processing, mount and dismount maintenance, beauty or using needs, can flexibly select to be arranged on side panel
The number of passive radiator 3, it is not very high to be required when the bass effect to speaker, is intended merely to use with paraphase respective outer side edges,
So that when avoiding the abnormal airflow noise of paraphase structure appearance and influencing the tonequality of speaker, the number that can make passive radiator 3 is 1
It is a；It is very high, it is necessary to during more preferable bass tonequality when requiring the bass effect of speaker, of passive radiator 3 can be made
Number is 2；If the size of certain speaker is larger, and when also needing to improve the bass effect of speaker, can also suitably increase nothing
The number of source radiation device 3；
Meanwhile speaker is more beautiful, be easy for installation and removal maintenance in order to make, also for simplifying 1 number of assembling steps of babinet and
Reduce maintenance difficulty and cost, the passive radiator 3 on Left-Hand Panel 11 is symmetrically set with the passive radiator 3 in right panel 12
Put.
When being equipped with passive radiator 3, and Left-Hand Panel 11 and right side on the Left-Hand Panel 11 of babinet 1 and right panel 12
When 2 passive radiators 3 are equipped with panel 12, speaker is more beautiful, be easy for installation and removal maintenance in order to make, and alsos for letter
Change 1 number of assembling steps of babinet and reduce maintenance difficulty and cost, the center of 2 passive radiators 3 on each side panel is respectively positioned on
On same plumb line.
And when the side panel of babinet 1 includes Left-Hand Panel 11 or right panel 12, i.e. only in the Left-Hand Panel of babinet 1
11 or right panel 12 when being equipped with passive radiator 3, the number of the passive radiator 3 on the side panel is 1 or 2；Root
According to design, processing, installation and removal maintenance, beautiful or using needing, the number of passive radiator 3 can be flexibly selected, when right
The bass effect requirement of speaker is not very high, is intended merely to use with paraphase respective outer side edges, so that it is different to avoid paraphase structure from occurring
Normal airflow noise and when influencing the tonequality of speaker, the number that can make passive radiator 3 is 1；When to the bass effect of speaker
It is required that very high, it is necessary to during more preferable bass tonequality, the number that can make passive radiator 3 is 2；If certain speaker
Size is larger, and when also needing to improve the bass effect of speaker, can also suitably increase the number of passive radiator 3.
When being only equipped with passive radiator 3, and the nothing on the side panel on the Left-Hand Panel 11 of babinet 1 or right panel 12
When the number of source radiation device 3 is 2, speaker is more beautiful, be easy for installation and removal maintenance in order to make, and alsos for simplified babinet 1
Number of assembling steps and reduction maintenance difficulty and cost, the center of 2 passive radiators 3 are located on same plumb line.
To sum up, Novel sound box of the invention, is arranged on due to passive radiator 3 on the outlet sound mouth of paraphase structure, so working as
In low frequency playback, the low-frequency sound wave that loudspeaker 2 produces needs to first pass through paraphase structure speaker, then again from passive radiator 3
Spread out of babinet 1 outside, so passive radiator 3 by with paraphase respective outer side edges use, it is possible to prevente effectively from passive radiator 3 is low
Occur exception during frequency Non-Linear Vibration, and passive radiator 3 is vibrated more and balance, show so as to be effectively prevented from sound and distortion occur
As；At the same time, since the outlet sound mouth of paraphase structure is equipped with passive radiator 3, so when speaker is in low frequency playback, raise one's voice
The low-frequency sound wave that device 2 produces by paraphase structure spread out of babinet 1 it is outer when, it is necessary to by passive radiator 3, so, paraphase structure
By being used cooperatively with passive radiator 3, it is possible to prevente effectively from there is abnormal airflow noise and influences in the outlet sound mouth of paraphase structure
The tonequality of speaker；
Further, since support unit 7 can be adjusted its bearing height, so the Novel sound box of the present invention can be according to making
With the difference of environment, height, angle that loudspeaker sound transmits is adjusted flexibly.
It the above is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Say, without departing from the technical principles of the invention, some improvement and replacement can also be made, these, which improve and replace, also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of Novel sound box, it includes babinet, loudspeaker and paraphase structure, and the loudspeaker is arranged in the babinet, it is special
Sign is that the outlet sound mouth of the paraphase structure is arranged on the side panel of the babinet, and the outlet sound mouth is equipped with passive radiator；
The lower part of the babinet is equipped with multiple support units；Each support unit includes the fixation set gradually up and down
Seat, retainer ring, pyramid seat and foot pad；The top of the fixed seat is connected with the lower part of the babinet；
For the fixed seat in cylinder, the side of the fixed seat is equipped with the mark part for being used for representing the number of turns, the fixed seat
The center of lower part be equipped with the first inner bolt hole；
The retainer ring is in patty, and the side of the retainer ring is evenly distributed with multiple hole slots, and the center of the retainer ring is set
There is perforative second inner bolt hole up and down；
The pyramid seat is in cone, and the side of the pyramid seat is equipped with adjustment number of turns hole；In the upper surface of the pyramid seat
It is convex at centre to stretch out one and first inner bolt hole and the matched screw rod of the second inner bolt hole；
The foot pad is also in patty, and the centre on the foot pad top is equipped with a cone to match with the shape of the pyramid seat
Shape is recessed；
The screw rod is bolted in the first inner bolt hole of the fixed seat after being upward through the second inner bolt hole of the retainer ring, institute
The lower part for stating pyramid seat is put in the conical indentation of the foot pad.
2. Novel sound box as claimed in claim 1, it is characterised in that the paraphase structure includes sound panel, the sound panel
Between the loudspeaker and the passive radiator；The lower end of the sound panel is connected with plate below the babinet, on
End forms the entering tone mouth of the paraphase structure with plate above the babinet；Alternatively,
The upper end of the sound panel is connected with plate above the babinet, and lower end forms the paraphase with plate below the babinet
The entering tone mouth of structure.
3. Novel sound box as claimed in claim 2, it is characterised in that the side panel of the babinet include Left-Hand Panel and/or
Right panel.
4. Novel sound box as claimed in claim 3, it is characterised in that when the side panel of the babinet includes Left-Hand Panel and the right side
During side panel, 1 or 2 passive radiators are equipped with the Left-Hand Panel and right panel, the nothing on the Left-Hand Panel
Source radiation device is symmetrical arranged with the passive radiator in the right panel.
5. Novel sound box as claimed in claim 4, it is characterised in that when being equipped with 2 in the Left-Hand Panel and right panel
During a passive radiator, the center of 2 passive radiators on each side panel is respectively positioned on same plumb line.
6. Novel sound box as claimed in claim 3, it is characterised in that when the side panel of the babinet includes Left-Hand Panel,
The number of passive radiator on the Left-Hand Panel is 1 or 2；Alternatively,
When the side panel of the babinet includes right panel, the number of the passive radiator in the right panel is 1 or 2
It is a.
7. Novel sound box as claimed in claim 6, it is characterised in that when the number of the passive radiator on the side panel is
At 2, the center of 2 passive radiators is located on same plumb line.
8. Novel sound box as claimed in claim 1, it is characterised in that each support unit, which further includes one, to be inserted into
In adjustment number of turns hole on the pyramid seat, for so that the pyramid seat can relatively described fixed seat and screw rod it is clockwise or inverse
The rotating rod that clockwise rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711439650.6A CN107948842A (en) | 2017-12-25 | 2017-12-25 | A kind of Novel sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711439650.6A CN107948842A (en) | 2017-12-25 | 2017-12-25 | A kind of Novel sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107948842A true CN107948842A (en) | 2018-04-20 |
Family
ID=61940385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711439650.6A Pending CN107948842A (en) | 2017-12-25 | 2017-12-25 | A kind of Novel sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107948842A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205961398U (en) * | 2016-08-12 | 2017-02-15 | 奎地企业有限公司 | Loudspeaker callus on sole with adjustable |
| CN206042329U (en) * | 2016-09-07 | 2017-03-22 | 广州视源电子科技股份有限公司 | Novel loudspeaker box |
| CN206389553U (en) * | 2017-01-16 | 2017-08-08 | 上海传英信息技术有限公司 | A kind of sound cavity apparatus and mobile terminal |
| CN206564686U (en) * | 2017-03-22 | 2017-10-17 | 邓聪 | A kind of secondary enhanced bass acoustic module and audio amplifier and sound system |
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2017
- 2017-12-25 CN CN201711439650.6A patent/CN107948842A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205961398U (en) * | 2016-08-12 | 2017-02-15 | 奎地企业有限公司 | Loudspeaker callus on sole with adjustable |
| CN206042329U (en) * | 2016-09-07 | 2017-03-22 | 广州视源电子科技股份有限公司 | Novel loudspeaker box |
| CN206389553U (en) * | 2017-01-16 | 2017-08-08 | 上海传英信息技术有限公司 | A kind of sound cavity apparatus and mobile terminal |
| CN206564686U (en) * | 2017-03-22 | 2017-10-17 | 邓聪 | A kind of secondary enhanced bass acoustic module and audio amplifier and sound system |
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Application publication date: 20180420 |