CN206775743U - The special loudspeaker of one kind teaching - Google Patents
The special loudspeaker of one kind teaching Download PDFInfo
- Publication number
- CN206775743U CN206775743U CN201621308732.8U CN201621308732U CN206775743U CN 206775743 U CN206775743 U CN 206775743U CN 201621308732 U CN201621308732 U CN 201621308732U CN 206775743 U CN206775743 U CN 206775743U
- Authority
- CN
- China
- Prior art keywords
- sound
- beside
- circuit board
- housing
- processor unit
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses the special loudspeaker of one kind teaching, including housing, voice recognition unit, Sound Processor Unit and sound intensifier, the surface of shell is provided with speech player, the voice recognition unit is provided with beside the speech player, record button is provided with beside the voice recognition unit, shift knob is provided with beside the record button, memory card is provided with beside the shift knob, volume adjustment knob is provided with above the housing, the enclosure interior is provided with support column, circuit board is installed on the support column, the circuit board surface is provided with memory, the sound intensifier is provided with beside the memory, the Sound Processor Unit is provided with beside the sound intensifier, data wire is installed on the Sound Processor Unit.Beneficial effect is：The utility model can avoid distribution microphone and inconvenient to caused by lecture content, and lecture content can be stored, and improve and teach and the efficiency of study.
Description
Technical field
Teaching aid design field is the utility model is related to, more particularly to the special loudspeaker of one kind teaching.
Background technology
Loudspeaker is invented in nineteen fifty by Lei Wei, is mainly used in imparting knowledge to students, is conducted a sightseeing tour, outdoor, lecturing activity.Loudspeaker, which cares for name, to be thought
Justice is exactly to be amplified sound, the farther meaning of propagation, and the sound penetration with respect to loudspeaker for audio amplifier is stronger.Amplify
Device can be divided into polytype according to its volume, occupation mode and purposes, respectively have it to use where advantage.Portable loudspeaker is because of shape
Shape size, loudspeaker are limited, and general power all only has 3 to 8W.And wireless microphone is with wired intercom that then volume size is variant,
Purposes is different, and suitable teacher, the guide of small volume use, and hang over loins, play both hands more free, its power is general
In 3W-8W.Bulky to be applied to the big places of flow of the people such as outdoor activity, summer camp, extracurricular speech, power is then in 35W---
95W.Lithium bullhorn is then that the battery types used according to it make one kind in classifying, and it solves conventional dry cell batteries to ring
The pollution problem in border, it is mainly powered using mobile phone lithium power technology to loudspeaker.And the loudspeaker for being used to impart knowledge to students generally requires
Microphone is worn with, if action is slightly larger microphone will drop on the ground, it is very inconvenient.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of special loudspeaker of imparting knowledge to students.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The special loudspeaker of one kind teaching, including housing, voice recognition unit, Sound Processor Unit and sound intensifier, the shell
Body surface face is provided with speech player, and the voice recognition unit, the voice recognition unit are provided with beside the speech player
Side is provided with record button, and shift knob is provided with beside the record button, storage is provided with beside the shift knob
Plate, the housing top are provided with volume adjustment knob, and the enclosure interior is provided with support column, installed on the support column
There is circuit board, the circuit board surface is provided with memory, the sound intensifier is provided with beside the memory, described
The Sound Processor Unit is provided with beside sound intensifier, data wire is installed on the Sound Processor Unit.
In said structure, the sound of teacher is recorded and stored by the record button, can after storage is completed
So that loudspeaker is placed on dais, during teachers, sound is judged by the voice recognition unit, then passes through the sound
Sound processor sends voice signal to the sound intensifier, is amplified by the speech player, in the mistake to amplify
Lecture content can be stored in journey, in storage to the memory, be easy to review.
In order to further improve the function for special loudspeaker of imparting knowledge to students, the speech player is mounted by means of bolts on institute
Surface of shell is stated, for the voice recognition unit with the data wire by electrically connecting, the record button is arranged on institute by neck
State housing side.
In order to further improve the function for special loudspeaker of imparting knowledge to students, the shift knob is arranged on the housing by neck
Side, the memory card are mounted by means of bolts on the housing side, and the volume adjustment knob is installed by annular groove
Side on the housing.
In order to further improve the function for special loudspeaker of imparting knowledge to students, the support column is mounted by means of bolts on the shell
Internal portion, the circuit board are mounted by means of bolts on the support column, and the memory passes through electricity with the circuit board
Connection.
In order to further improve the function for special loudspeaker of imparting knowledge to students, the sound intensifier is with the circuit board by being electrically connected
Connect, with the circuit board by electrically connecting, the data wire passes through with the Sound Processor Unit to be electrically connected the Sound Processor Unit.
Beneficial effect is：The utility model can avoid distribution microphone and inconvenient to caused by lecture content, and energy
It is enough that lecture content is stored, improve the efficiency taught and learnt.
Brief description of the drawings
Fig. 1 is a kind of space diagram of special loudspeaker of imparting knowledge to students described in the utility model；
Fig. 2 is a kind of sectional view of special loudspeaker of imparting knowledge to students described in the utility model.
Description of reference numerals is as follows：
1st, speech player；2nd, housing；3rd, voice recognition unit；4th, record button；5th, shift knob；6th, memory card；7、
Volume adjustment knob；8th, support column；9th, memory；10th, sound intensifier；11st, circuit board；12nd, Sound Processor Unit；13rd, data
Line.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, a kind of special loudspeaker of imparting knowledge to students, including housing 2, voice recognition unit 3, the and of Sound Processor Unit 12
Sound intensifier 10, the surface of housing 2 are provided with speech player 1, and speech player 1 is lecture content to be played back, language
The side of sound player 1 is provided with voice recognition unit 3, and to distinguish sound frequency, the side of voice recognition unit 3 is set voice recognition unit 3
Record button 4 is equipped with, for record button 4 voice signal to be recorded, the side of record button 4 is provided with shift knob 5, opens
Button 5 is closed equipment to be opened, the side of shift knob 5 is provided with memory card 6, and memory card 6 is external to insert
Storage device, the top of housing 2 are provided with volume adjustment knob 7, volume adjustment knob 7 to adjust the volume of speech player 1,
Housing 2 is internally provided with support column 8, and support column 8 is provided with circuit board 11, circuit board to mounting circuit boards 11 on support column 8
11 to install Sound Processor Unit 12, and the surface of circuit board 11 is provided with memory 9, and memory 9 is lecture content to be deposited
Storage, the side of memory 9 are provided with sound intensifier 10, and sound intensifier 10 is teaching sound to be amplified, sound amplification
The side of device 10 is provided with Sound Processor Unit 12, and Sound Processor Unit 12 is installed noise to be eliminated on Sound Processor Unit 12
There is data wire 13, data wire 13 is to transmission of speech signals.
In said structure, the sound of teacher is recorded and stored by record button 4, can be with after storage is completed
Loudspeaker is placed on dais, during teachers, sound is judged by voice recognition unit 3, then passes through Sound Processor Unit
12 send voice signal to sound intensifier 10, are amplified by speech player 1, can be incited somebody to action during amplifying
Lecture content is stored, and in storage to memory 9, is easy to review.
In order to further improve the function for special loudspeaker of imparting knowledge to students, speech player 1 is mounted by means of bolts on housing 2
Surface, for voice recognition unit 3 with data wire 13 by electrically connecting, record button 4 is arranged on the side of housing 2 by neck, and switch is pressed
Button 5 is arranged on the side of housing 2 by neck, and memory card 6 is mounted by means of bolts on the side of housing 2, volume adjustment knob 7
The top of housing 2 is arranged on by annular groove, support column 8 is mounted by means of bolts on inside housing 2, and circuit board 11 is consolidated by bolt
Dingan County is on support column 8, and memory 9 is with circuit board 11 by electrically connecting, and sound intensifier 10 is with circuit board 11 by being electrically connected
Connect, with circuit board 11 by electrically connecting, data wire 13 passes through with Sound Processor Unit 12 to be electrically connected Sound Processor Unit 12.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (5)
- The special loudspeaker 1. one kind is imparted knowledge to students, it is characterised in that：Amplify including housing, voice recognition unit, Sound Processor Unit and sound Device, the surface of shell are provided with speech player, the voice recognition unit, the sound are provided with beside the speech player Record button is provided with beside sound identifier, shift knob is provided with beside the record button, is set beside the shift knob Memory card is equipped with, is provided with volume adjustment knob above the housing, the enclosure interior is provided with support column, the support Circuit board is installed, the circuit board surface is provided with memory, and the sound amplification is provided with beside the memory on post Device, the sound intensifier side are provided with the Sound Processor Unit, data wire are provided with the Sound Processor Unit.
- A kind of 2. special loudspeaker of imparting knowledge to students according to claim 1, it is characterised in that：The speech player passes through bolt The surface of shell is fixedly mounted on, with the data wire by electrically connecting, the record button passes through the voice recognition unit Neck is arranged on the housing side.
- A kind of 3. special loudspeaker of imparting knowledge to students according to claim 1, it is characterised in that：The shift knob is pacified by neck Mounted in the housing side, the memory card is mounted by means of bolts on the housing side, the volume adjustment knob It is arranged on by annular groove above the housing.
- A kind of 4. special loudspeaker of imparting knowledge to students according to claim 1, it is characterised in that：The support column is bolted Installed in the enclosure interior, the circuit board is mounted by means of bolts on the support column, the memory with it is described Circuit board passes through electrical connection.
- A kind of 5. special loudspeaker of imparting knowledge to students according to claim 1, it is characterised in that：The sound intensifier and the electricity Road plate by electrical connection, the Sound Processor Unit with the circuit board by electrically connecting, the data wire and the acoustic processing Device passes through electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308732.8U CN206775743U (en) | 2016-11-30 | 2016-11-30 | The special loudspeaker of one kind teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308732.8U CN206775743U (en) | 2016-11-30 | 2016-11-30 | The special loudspeaker of one kind teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775743U true CN206775743U (en) | 2017-12-19 |
Family
ID=60648417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621308732.8U Expired - Fee Related CN206775743U (en) | 2016-11-30 | 2016-11-30 | The special loudspeaker of one kind teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206775743U (en) |
-
2016
- 2016-11-30 CN CN201621308732.8U patent/CN206775743U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |