CN107959907A - A kind of bottom sounding speaker - Google Patents
A kind of bottom sounding speaker Download PDFInfo
- Publication number
- CN107959907A CN107959907A CN201711171878.1A CN201711171878A CN107959907A CN 107959907 A CN107959907 A CN 107959907A CN 201711171878 A CN201711171878 A CN 201711171878A CN 107959907 A CN107959907 A CN 107959907A
- Authority
- CN
- China
- Prior art keywords
- speaker
- plate
- loudspeaker
- sounding
- acoustic aperture
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
-
- 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
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
Abstract
Present invention is disclosed a kind of bottom sounding speaker, speaker is equipped with loudspeaker, its main feature is that, plate is connected with the speaker, and the plate is located at outside loudspeaker, there are gap between the loudspeaker and plate, the speaker bottom surface is equipped with out acoustic aperture, and the gap between the loudspeaker and plate is connected with the acoustic aperture that goes out of speaker bottom surface.Iron plate is installed, iron plate is located on the outside of loudspeaker, changes acoustic radiating direction so that sound is radiated from the acoustic aperture that goes out of speaker bottom surface, downward sounding, gives people a kind of sound, picture synchronization sense, more true to nature, more there is presence on speaker of the present invention.
Description
Technical field
The present invention relates to a kind of bottom sounding speaker, more particularly to a kind of bottom sounding speaker of sounding downwards.
Background technology
Speaker refers to a kind of equipment that audio signal can be transformed to sound.Popular saying just refers to speaker host babinet or low
Power amplifier is carried in sound receiver body, audio signal is amplified after processing and sound is played back out by speaker in itself, make its sound
The change of tune is big.Speaker is mounted on most TV, traditional its structure of the speaker being installed on TV is as shown in Figure 1, on speaker 1
Equipped with loudspeaker 2, speaker peace 1 is loaded on The back of the TV, and for user when watching TV, speaker 1 radiates sounding, sense of hearing immediately rearward
On backward sounding, sound walk backward, television image face user, gives people the separated sensation of a kind of sound, picture, sound and picture
Face combines ineffective.
The content of the invention
The purpose of the present invention is exactly to solve the above-mentioned problems in the prior art, there is provided a kind of bottom sounding sound
Case, it is intended to change the voice directions of speaker, improve the conjugation of sound and picture.
The present invention technical solution be：A kind of bottom sounding speaker, speaker are equipped with loudspeaker, connect on the speaker
Plate is connected to, and the plate is located at outside loudspeaker, there are gap, the speaker bottom surface between the loudspeaker and plate to set
There is acoustic aperture, the gap between the loudspeaker and plate is connected with the acoustic aperture that goes out of speaker bottom surface.
Further, above-mentioned bottom sounding speaker, wherein：The plate is embedded in speaker, the outer surface of the plate
Outer surface with speaker is in same level.
Further, above-mentioned bottom sounding speaker, wherein：It is described go out acoustic aperture be located at immediately below plate.
Further, above-mentioned bottom sounding speaker, wherein：It is described go out acoustic aperture length it is identical with the length of plate,
The thickness of the plate is acoustic aperture thickness 1/5 ~ 1/2.
Further, above-mentioned bottom sounding speaker, wherein：The plate is equipped with perforate, perforate size, the shape
Identical with the size shape of the dust cover of loudspeaker, the vibrating diaphragm of loudspeaker is completely covered in the non-aperture segment of plate.
Yet further, above-mentioned bottom sounding speaker, wherein：The loudspeaker installation site be partial on the left of speaker or
Right side, phase-reversing tube is provided with the speaker, and the phase-reversing tube is installed on one end away from loudspeaker in speaker.
Yet further, above-mentioned bottom sounding speaker, wherein：The plate is iron plate.
The prominent substantive distinguishing features of the present invention and significant progress are mainly reflected in：It is provided with speaker of the present invention
Iron plate, iron plate are located on the outside of loudspeaker, change acoustic radiating direction so that and sound is radiated from the acoustic aperture that goes out of speaker bottom surface,
Downward sounding, is particularly suitable on TV, gives people a kind of sound, picture synchronization sense, more true to nature, more has presence, is set on plate
There are perforate, the dust cover of perforate face loudspeaker so that tonequality is more preferably.
Brief description of the drawings
Fig. 1 is traditional loudspeaker box structure schematic diagram；
Fig. 2 is speaker front view of the present invention；
Fig. 3 is the bottom view of Fig. 2.
In figure, the implication of each reference numeral is：1- speakers, 11- go out acoustic aperture, 2- loudspeakers, 3- iron plates, 4- phase-reversing tubes.
Embodiment
It is described in further detail with the embodiment to the present invention, so that technical solution of the present invention is more readily understood and slaps
Hold.
As shown in Figures 2 and 3, speaker 1 of the present invention is equipped with loudspeaker 2, and iron plate 3, and iron are connected with speaker 1
Plate 3 is located at outside loudspeaker 2, and there are gap between iron plate 3 and loudspeaker 2,1 bottom surface of speaker is equipped with out acoustic aperture 11,3 He of iron plate
Gap between loudspeaker 2 is connected with acoustic aperture 11 is gone out.Iron plate 3 is equipped with perforate, perforate size, the shape with loudspeaker 2
Dust cover size shape it is identical, perforate is arranged concentrically with dust cover so that the dust cover of position of opening face loudspeaker 2,
The vibrating diaphragm of loudspeaker 2 is completely covered in 3 non-aperture segment of iron plate.If being not provided with perforate, iron plate 3 completely encloses loudspeaker 2, can produce
The raw buzz that speaker is empathized, and perforate only is set in dust cover position, ensure that iron plate 3 covers shaking for loudspeaker 2
Film, can must change acoustic radiating direction with amplitude peak.Explanation is needed exist for, it is only preferred solution to select iron plate 3, also may be used
Plank or plastic plate etc. are selected, as long as plate.
Preferably, as shown in figure 3, in 3 embedded in sound box 1 of iron plate, the outer surface of iron plate 3 is with the outer surface of speaker 1 in same
One horizontal plane, goes out the underface that acoustic aperture 11 is located at iron plate 3, and it is identical with the length of iron plate 3 to go out the length of acoustic aperture 11, the thickness of iron plate 3
Degree accounts for out the 1/5 ~ 1/2 of 11 thickness of acoustic aperture.
Phase-reversing tube 4 is installed, 2 installation site of loudspeaker is partial on the left of speaker, and phase-reversing tube 4 is installed on sound in speaker 1
Low order end in case, needs exist for explanation, and 2 installation site of loudspeaker can be partial to speaker left or right side, correspondingly, paraphase
Pipe 4 is installed on one end away from loudspeaker 2 in speaker 1, that is, is installed on the opposite side of loudspeaker 2.
By above description as can be seen that being provided with iron plate 3 on speaker of the present invention 1, iron plate 3 is located at loudspeaker 2
Outside, changes acoustic radiating direction so that sound is radiated from the acoustic aperture 11 that goes out of 1 bottom surface of speaker, and downward sounding, gives people one kind
Sound, picture synchronization sense, it is more true to nature, more there is presence.
Certainly, the above is the representative instance of the present invention, and in addition, the present invention can also have other a variety of specific implementations
Mode, all technical solutions formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (7)
1. a kind of bottom sounding speaker, speaker is equipped with loudspeaker, it is characterised in that：Plate, and institute are connected with the speaker
State plate to be located at outside loudspeaker, there are gap between the loudspeaker and plate, the speaker bottom surface is equipped with out acoustic aperture, described
Gap between loudspeaker and plate is connected with the acoustic aperture that goes out of speaker bottom surface.
2. sounding speaker in bottom according to claim 1, it is characterised in that：The plate is embedded in speaker, the plate
Outer surface and speaker outer surface in same level.
3. sounding speaker in bottom according to claim 2, it is characterised in that：It is described go out acoustic aperture be located at immediately below plate.
4. sounding speaker in bottom according to claim 3, it is characterised in that：It is described go out the length of acoustic aperture and the length of plate
Identical, the thickness of the plate is acoustic aperture thickness 1/5 ~ 1/2.
5. sounding speaker in bottom according to claim 1, it is characterised in that：The plate is equipped with perforate, and the perforate is big
Small, shape is identical with the size shape of the dust cover of loudspeaker, and shaking for loudspeaker is completely covered in the non-aperture segment of plate
Film.
6. sounding speaker in bottom according to claim 1, it is characterised in that：The loudspeaker installation site is partial to speaker
Left or right side, phase-reversing tube is provided with the speaker, and the phase-reversing tube is installed on one end away from loudspeaker in speaker.
7. sounding speaker in bottom according to claim 1, it is characterised in that：The plate is iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171878.1A CN107959907A (en) | 2017-11-22 | 2017-11-22 | A kind of bottom sounding speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171878.1A CN107959907A (en) | 2017-11-22 | 2017-11-22 | A kind of bottom sounding speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107959907A true CN107959907A (en) | 2018-04-24 |
Family
ID=61965137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711171878.1A Pending CN107959907A (en) | 2017-11-22 | 2017-11-22 | A kind of bottom sounding speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107959907A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212828A (en) * | 2006-12-27 | 2008-07-02 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and sound module of the electronic device |
| CN101217631A (en) * | 2007-01-05 | 2008-07-09 | 鸿富锦精密工业（深圳）有限公司 | TV set device |
| CN201312368Y (en) * | 2008-10-31 | 2009-09-16 | 四川长虹电器股份有限公司 | Television phonating device |
| CN201491209U (en) * | 2009-09-03 | 2010-05-26 | 青岛海信电器股份有限公司 | Loudspeaker bracket and television set with same |
| WO2011040321A1 (en) * | 2009-09-29 | 2011-04-07 | 三洋電機株式会社 | Image display device |
| CN102845987A (en) * | 2011-07-01 | 2013-01-02 | 黄沛霖 | Sound-guiding sheath of flat-panel electronic device |
| CN103299654A (en) * | 2011-01-07 | 2013-09-11 | 夏普株式会社 | Display device |
| CN104205871A (en) * | 2012-03-02 | 2014-12-10 | 通利台有限公司 | Sound guiding device and sound guiding member in portable terminal device |
| CN105306850A (en) * | 2014-07-09 | 2016-02-03 | Lg电子株式会社 | Display apparatus |
-
2017
- 2017-11-22 CN CN201711171878.1A patent/CN107959907A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212828A (en) * | 2006-12-27 | 2008-07-02 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and sound module of the electronic device |
| CN101217631A (en) * | 2007-01-05 | 2008-07-09 | 鸿富锦精密工业（深圳）有限公司 | TV set device |
| CN201312368Y (en) * | 2008-10-31 | 2009-09-16 | 四川长虹电器股份有限公司 | Television phonating device |
| CN201491209U (en) * | 2009-09-03 | 2010-05-26 | 青岛海信电器股份有限公司 | Loudspeaker bracket and television set with same |
| WO2011040321A1 (en) * | 2009-09-29 | 2011-04-07 | 三洋電機株式会社 | Image display device |
| CN103299654A (en) * | 2011-01-07 | 2013-09-11 | 夏普株式会社 | Display device |
| CN102845987A (en) * | 2011-07-01 | 2013-01-02 | 黄沛霖 | Sound-guiding sheath of flat-panel electronic device |
| CN104205871A (en) * | 2012-03-02 | 2014-12-10 | 通利台有限公司 | Sound guiding device and sound guiding member in portable terminal device |
| CN105306850A (en) * | 2014-07-09 | 2016-02-03 | Lg电子株式会社 | Display apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102821336B (en) | Ceiling type flat-panel sound box | |
| US20170055067A1 (en) | Thin high performance constant directivity waveguide and speaker | |
| CA2520037A1 (en) | Active acoustics performance shell | |
| WO2011052543A1 (en) | Speaker system, video display device, and television receiver | |
| US9113244B2 (en) | Loudspeaker for eliminating a frequency response dip | |
| CN204362280U (en) | Three frequency division is with chamber supercharging loud speaker | |
| CN107959907A (en) | A kind of bottom sounding speaker | |
| US20150131818A1 (en) | Loudspeaker | |
| CN209120449U (en) | Bird's nest formula multipurpose sound equipment | |
| TW200501052A (en) | Combination loudspeaker unit | |
| CN201039342Y (en) | TV sound | |
| CN208369819U (en) | Triangle passive radiation speaker | |
| CN203072135U (en) | Vertically asymmetrical directional sound box horn | |
| CN207135237U (en) | A kind of Multicarity audio amplifier | |
| CN204231655U (en) | A kind of composite type loudspeaker | |
| CN207753853U (en) | A kind of 360 degree of surrounding sound speakers | |
| JP3625730B2 (en) | TV stand with built-in speakers | |
| CN107046656B (en) | A kind of speaker base with dedusting function | |
| CN113115168B (en) | Audio module and electronic equipment | |
| CN205596215U (en) | Hanging sound playback device | |
| CN104244120B (en) | Waterproof magnetic screen outer cover for audio amplifier | |
| CN205812337U (en) | A kind of flat panel TV audio amplifier using support pendulum position | |
| CN207926886U (en) | A kind of linear array sound enclosure | |
| CN209659447U (en) | A kind of television set with projecting function | |
| EP1408717A3 (en) | Combination loudspeaker unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180424 |
|
| RJ01 | Rejection of invention patent application after publication |