CN208724209U - A kind of collective is excellent to listen gain system - Google Patents
A kind of collective is excellent to listen gain system Download PDFInfo
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- CN208724209U CN208724209U CN201820964614.5U CN201820964614U CN208724209U CN 208724209 U CN208724209 U CN 208724209U CN 201820964614 U CN201820964614 U CN 201820964614U CN 208724209 U CN208724209 U CN 208724209U
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- listen
- microtelephone
- public address
- collective
- gain system
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- 230000002745 absorbent Effects 0.000 claims abstract description 23
- 239000002250 absorbent Substances 0.000 claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000000644 propagated effect Effects 0.000 abstract description 4
- 206010048865 Hypoacusis Diseases 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
A kind of collective is excellent to listen gain system, the system includes at least one microtelephone and multiple public address sets for being wirelessly connected with the microtelephone, multiple public address set intervals and to be uniformly distributed in the excellent top for listening space, sound mouth corresponding towards described excellent each region listened in space；Several acoustic(al)absorbents are disposed with above space in excellent listen.Above system can listen space to form the sound field uniformly propagated entirely excellent, can hear top quality sound in excellent any one point for listening space.As long as teacher teaches or teaches in classroom anywhere with microtelephone.
Description
Technical field
The utility model relates to sound processing system, specifically a kind of collective is excellent to listen gain system, in classroom, meeting
The public spaces such as room form uniform sound field.
Background technique
Currently, the sound processing system in classroom includes microtelephone and public address set, microtelephone is worn on teacher,
Public address set only has one, is installed at the top of the corner of classroom above or below.In use, the sound of microtelephone acquisition teacher
Sound is transferred to public address set, is radiated to classroom after being amplified by public address set.There are following technologies to lack for this sound processing system
Fall into: 1, sound field is uneven.Sound field at public address set is most strong, as the increase sound field of distance gradually weakens.It on the one hand leads in this way
Sound when teacher's speech is caused to want sufficiently large, very painstakingly, on the other hand, the sound heard close to the student of public address set pierces very much
Ear, and the then very little of the sound heard of student far from public address set, cause teaching efficiency poor.2, there are environmental noises and the dress that amplifies
The sound of uttering long and high-pitched sounds for setting generation influences normally to impart knowledge to students.
In the rehabilitation teaching classroom for person hard of hearing, sound processing system includes that microtelephone and several FM are received
Device.In use, microtelephone is worn on teacher, FM receiver is worn on person hard of hearing and person hard of hearing itself
Hearing device be connected.There are following technological deficiencies for such sound processing system: due to every time in use, needing to connect FM
Receive device to wear to person hard of hearing, and be attached with the hearing device of person hard of hearing itself, thus result in it is cumbersome,
And frequent plug is easily damaged the hearing device of person hard of hearing itself.
Utility model content
Gain system is listened the purpose of the utility model is to provide a kind of collective is excellent, to solve above-mentioned skill of the existing technology
Art defect.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of collective is excellent to listen gain system comprising: at least one microtelephone；And wirelessly connect with the microtelephone
The public address set connect；Wherein: the quantity of the public address set be it is multiple, multiple public address set intervals and be uniformly distributed in excellent listen
The top in space, sound mouth are corresponding towards described excellent each region listened in space；It is also arranged in the excellent top for listening space
There are several acoustic(al)absorbents.
Preferably, the collective it is excellent to listen gain system further include multimedia access apparatus, the multimedia access apparatus packet
Pedestal is included, the accommodating cavity for accommodating the microtelephone is provided on the pedestal, the accommodating cavity is provided with audio output interface,
The pedestal is additionally provided with the first audio being electrical connected with the audio output interface, for connecting multimedia playing apparatus
Input interface；It is provided on the microtelephone for second with the cooperation of the audio output interface of multimedia access apparatus
Audio input interface.
Preferably, the accommodating cavity on multimedia access apparatus is additionally provided with charging output interface.
Preferably, each public address set includes two groups of loudspeaker, and the sound mouths of two groups of loudspeaker is towards different directions.
Preferably, the quantity of microtelephone is multiple, each public address set is each equipped with and the multiple microtelephone
One-to-one multiple wireless receiving modules.
Preferably, the acoustic(al)absorbent is disposed with to the circumferentially-spaced of the excellent top for listening space, between public address set
It is disposed with the acoustic(al)absorbent.
Preferably, the acoustic(al)absorbent is the combination acoustic(al)absorbent formed by multiple sound-absorbing body unit transverse and longitudinal interlaced arrangements.
It is preferably, described that excellent to listen space be that classroom, rehabilitation are imparted knowledge to students classroom or meeting room.
Compared with prior art, the utility model at least has the advantages that
Above system can listen space to form the sound field uniformly propagated entirely excellent, thus in any one excellent for listening space
Point can hear top quality sound.It, which may be applied not only to classroom, enables academics and students easily to impart knowledge to students, Er Qieke
It is imparted knowledge to students classroom with the rehabilitation for being applied to for person hard of hearing, making person hard of hearing not and need additionally to wear FM receiver can be light
It listens to the teacher.Moreover, as long as teacher teaches or teaches in classroom anywhere with microtelephone.
Detailed description of the invention
Fig. 1 is the excellent system block diagram for listening gain system of some embodiment collectives；
Fig. 2 is the schematic layout pattern of public address set and acoustic(al)absorbent；
Fig. 3 is the structural schematic diagram of multimedia access apparatus；
Fig. 4 is the circuit block diagram of wireless microphone；
Fig. 5 is a kind of application scenario diagram.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
Please refer to Fig. 1, some embodiment collectives are excellent, and to listen gain system include: at least one microtelephone 3, multiple dresses that amplify
Set 5 and multiple acoustic(al)absorbents 6.At least one microtelephone 3 is wirelessly connected with each public address set 5 respectively.
Wherein, the multiple public address set 5 is spaced and is uniformly distributed in the excellent top for listening space, sound mouth corresponds to direction
Described excellent each region listened in space, the multiple acoustic(al)absorbent 6 also are disposed on the excellent top for listening space.It is therein excellent to listen
Space can be classroom, common conference room, rehabilitation teaching classroom etc..
In use, acquiring the sound of extraneous source of sound 4 with microtelephone 3, being converted into electric signal and be wirelessly transmitted to multiple amplify
Device 5；Multiple public address sets 5 accordingly emit sound wave to excellent each region for listening space, while absorbing environment using acoustic(al)absorbent 6
The sound of uttering long and high-pitched sounds that noise and the multiple public address set 5 generate, to listen space to form the sound field uniformly propagated entirely excellent.
Show the schematic layout pattern of public address set 5 and acoustic(al)absorbent 6 in a kind of embodiment in Fig. 2,7 indicate excellent and listen in Fig. 2
The ceiling in space.As can be seen that the excellent top for listening space circumferentially-spaced be disposed with acoustic(al)absorbent 6, between public address set 5
Also it is disposed with acoustic(al)absorbent 6.In actual application, the quantity and position of acoustic(al)absorbent 6 and public address set 5 can be according to excellent spaces of listening
Flexible in size design.
With further reference to Fig. 1, the collective is excellent to listen gain system to further comprise multimedia access apparatus 2, miniature words
Cylinder 3 is connected by multimedia access apparatus 2 with the audio output interface of multimedia playing apparatus 1, and multimedia playing apparatus 1 exports
Audio it is successively uniform to the excellent each region for listening space after multimedia access apparatus 2, microtelephone 3 and each public address set 5
It plays.
A kind of structure of multimedia access apparatus 2 is shown in Fig. 3.Referring to Fig. 3, the multimedia access apparatus 2 includes
Pedestal 21 is provided with the accommodating cavity 22 for accommodating the microtelephone on the pedestal 21, and it is defeated that the accommodating cavity 22 is provided with audio
Outgoing interface 23, the pedestal 21 be additionally provided with it is being electrical connected with the audio output interface 23, for connecting multimedia
The first audio input interface (not shown) of device 1 (see Fig. 1).By the multimedia access apparatus 2 of above structure, when will be miniature
It after microphone is placed on accommodating cavity 22, can be electrically connected multimedia playing apparatus 1 (see Fig. 1), receive multimedia playing apparatus output
Audio, and pick up microtelephone and be clipped on clothes the voice for being convenient to acquisition wearer, it is very easy to use.
Further, the accommodating cavity 22 on pedestal 21 is additionally provided with charging output interface 24, in this way, working as microtelephone
After being placed on accommodating cavity 22, it can also charge to microtelephone.
To realize the access of above-mentioned multimedia, it is corresponding be provided on the microtelephone 3 for multimedia access apparatus 2
The audio output interface 23 cooperate the second audio input interface.In this way, input channel there are two the tools of microtelephone 3, one
A is pick-up head, the other is the second audio input interface, outside wireless transmission after two paths of signals being mixed.Fig. 4 is shown
The circuit composition of the microtelephone.Referring to Fig. 4, the circuit of the microtelephone 3 includes pick-up head 31, ADC (analog-digital converter)
32, the second audio input interface 33, speech processes and transmitting chip 37, battery 35 and power supply chip 36, antenna 39 and key 38.
Analog signal from pick-up head 31 and/or the second audio input interface 33 is converted through ADC32, then inputs speech processes and hair
The processing of emitter 37, most afterwards through 39 wireless transmission of antenna.Encryption chip 40, encryption chip and speech processes can also further be configured
And transmitter 37 connects, and signal is encrypted before transmission.Key 38 includes power switch key and volume adjustment key.
In this system, the quantity of microtelephone 3 can be one, two or more.Such as two or more people say class hour,
Everyone wears one；Or be placed on desktop for one and multimedia player is connected by the second audio input interface, by more matchmakers
The audio of body accesses microtelephone 3.
As a kind of preferred embodiment, each public address set 5 includes two groups of loudspeaker, the sound mouth court of two groups of loudspeaker
To different directions, sound field more evenly can be obtained.
In a kind of more preferably embodiment, be configured with multiple microtelephones, each public address set 5 be each equipped with it is described
Multiple microtelephones multiple wireless receiving modules correspondingly, the audio signal of multiple wireless receiving modules outputs merge after,
Through power amplification, then export to each loudspeaker.
As a kind of preferred embodiment, the acoustic(al)absorbent 6 is the group formed by multiple sound-absorbing body unit transverse and longitudinal interlaced arrangements
Acoustic(al)absorbent is closed, can preferably absorb the noise from different directions and sound of uttering long and high-pitched sounds.
Fig. 5 shows a kind of application scenarios.Referring to Fig. 5, a kind of collective is excellent, and to listen implementation method include: to be adopted with microtelephone 3
Collection sound is converted into electric signal and is wirelessly transmitted to multiple public address sets 5；Multiple public address sets 5 accordingly listen each of space 8 to excellent
A field emission sound wave, while environmental noise and the generation of the multiple public address set 5 are absorbed using acoustic(al)absorbent (not shown)
Sound of uttering long and high-pitched sounds, to excellent space 8 be listened to form the sound field uniformly propagated entire.
It listens in implementation method another collective is excellent, further comprises and access a microtelephone setting in multimedia
Device receives audio signal from multimedia access apparatus, is wirelessly transmitted to the multiple public address set, by the multiple dress that amplifies
It sets and is converted into acoustic irradiation to excellent each region for listening space.
The utility model is described in detail above by specific embodiment, these detailed description are only limited to
The content of the utility model is helped skilled in the art to understand, the limit to scope of protection of the utility model can not be interpreted as
System.Those skilled in the art should all wrap various retouchings, the equivalent transformation etc. that above scheme carries out under the utility model design
Containing within the protection scope of the present utility model.
Claims (8)
1. a kind of collective is excellent to listen gain system, comprising:
At least one microtelephone；And
The public address set being wirelessly connected with the microtelephone；
It is characterized by: the quantity of the public address set be it is multiple, multiple public address set intervals and be uniformly distributed in and excellent listen sky
Between top, sound mouth it is corresponding towards described excellent each region listened in space；It there also is provided above space in excellent listen
Several acoustic(al)absorbents.
2. collective according to claim 1 is excellent to listen gain system, which is characterized in that the collective is excellent to listen gain system also to wrap
Multimedia access apparatus is included,
The multimedia access apparatus includes pedestal, and the accommodating cavity for accommodating the microtelephone is provided on the pedestal, described
Accommodating cavity is provided with audio output interface, the pedestal be additionally provided with it is being electrical connected with the audio output interface, for connecting
Connect the first audio input interface of multimedia playing apparatus；
It is provided on the microtelephone for the second audio with the cooperation of the audio output interface of multimedia access apparatus
Input interface.
3. collective according to claim 2 is excellent to listen gain system, which is characterized in that the appearance on multimedia access apparatus
It sets chamber and is additionally provided with charging output interface.
4. collective according to claim 1 is excellent to listen gain system, which is characterized in that each public address set includes two groups
Loudspeaker, the sound mouths of two groups of loudspeaker is towards different directions.
5. collective according to claim 1 is excellent to listen gain system, which is characterized in that the quantity of microtelephone be it is multiple, often
One public address set is each equipped with and the multiple microtelephone multiple wireless receiving modules correspondingly.
6. collective according to claim 1 is excellent to listen gain system, which is characterized in that the surrounding of the excellent top for listening space
Compartment of terrain is disposed with the acoustic(al)absorbent, is also disposed with the acoustic(al)absorbent between public address set.
7. collective according to claim 6 is excellent to listen gain system, which is characterized in that the acoustic(al)absorbent is by multiple acoustic(al)absorbents
The combination acoustic(al)absorbent that unit transverse and longitudinal interlaced arrangement is formed.
8. collective as claimed in any of claims 1 to 7 is excellent to listen gain system, which is characterized in that described excellent to listen sky
Between impart knowledge to students classroom or meeting room for classroom, rehabilitation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964614.5U CN208724209U (en) | 2018-06-21 | 2018-06-21 | A kind of collective is excellent to listen gain system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964614.5U CN208724209U (en) | 2018-06-21 | 2018-06-21 | A kind of collective is excellent to listen gain system |
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| Publication Number | Publication Date |
|---|---|
| CN208724209U true CN208724209U (en) | 2019-04-09 |
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ID=65971899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201820964614.5U Active CN208724209U (en) | 2018-06-21 | 2018-06-21 | A kind of collective is excellent to listen gain system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777834A (en) * | 2018-06-21 | 2018-11-09 | 深圳市雷森贝尔听力技术有限公司 | A kind of collective is excellent to listen gain system and collective is excellent listens implementation method |
| CN113132883A (en) * | 2021-03-30 | 2021-07-16 | 陈岩 | Collective listening gain system and collective listening realization method |
| CN113573224A (en) * | 2021-08-18 | 2021-10-29 | 顾康 | Ceiling sound column sound amplification system for conference room |
-
2018
- 2018-06-21 CN CN201820964614.5U patent/CN208724209U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777834A (en) * | 2018-06-21 | 2018-11-09 | 深圳市雷森贝尔听力技术有限公司 | A kind of collective is excellent to listen gain system and collective is excellent listens implementation method |
| CN113132883A (en) * | 2021-03-30 | 2021-07-16 | 陈岩 | Collective listening gain system and collective listening realization method |
| CN113573224A (en) * | 2021-08-18 | 2021-10-29 | 顾康 | Ceiling sound column sound amplification system for conference room |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220722 Address after: A102-1, building 7, phase II, Dongjiu Innovation Park, No. 73, Xiali South Road, Xiali Lang community, Nanwan street, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Zhongting Technology (Shenzhen) Co.,Ltd. Address before: 518000 103, floor 1, plant 3, Lianchuang Science Park, No. 21 Bulan Road, Nanwan street, Longgang District, Shenzhen, Guangdong Province Patentee before: SHENZHEN RAYSON BELL HEARING TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230815 Address after: A102, Building 7, Phase 2, Dongjiu Innovation Technology Park, No. 73 Xiali South Road, Xialilang Community, Nanwan Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee after: SHENZHEN RAYSON BELL HEARING TECHNOLOGY Co.,Ltd. Address before: A102-1, building 7, phase II, Dongjiu Innovation Park, No. 73, Xiali South Road, Xiali Lang community, Nanwan street, Longgang District, Shenzhen, Guangdong 518000 Patentee before: Zhongting Technology (Shenzhen) Co.,Ltd. |
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Effective date of registration: 20240819 Address after: Room 302, 3rd Floor, Building 24, Aerospace Modern City, No. 169 Wenwei Road, Wencheng Town, Wenchang City, Haikou City, Hainan Province 571300- XJL-B44 Patentee after: Shengyun Zhiting (Hainan) Education Technology Co.,Ltd. Country or region after: China Address before: A102, Building 7, Phase 2, Dongjiu Innovation Technology Park, No. 73 Xiali South Road, Xialilang Community, Nanwan Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee before: SHENZHEN RAYSON BELL HEARING TECHNOLOGY Co.,Ltd. Country or region before: China |