CN107393353A - It is a kind of to be easy to the multi-functional loudspeaker that class-teaching of teacher uses - Google Patents
It is a kind of to be easy to the multi-functional loudspeaker that class-teaching of teacher uses Download PDFInfo
- Publication number
- CN107393353A CN107393353A CN201710609904.8A CN201710609904A CN107393353A CN 107393353 A CN107393353 A CN 107393353A CN 201710609904 A CN201710609904 A CN 201710609904A CN 107393353 A CN107393353 A CN 107393353A
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- China
- Prior art keywords
- shell
- loudspeaker
- class
- groove
- teaching
- 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
- 210000003127 knee Anatomy 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000256848 Apis florea Species 0.000 description 1
- 101001018259 Homo sapiens Microtubule-associated serine/threonine-protein kinase 1 Proteins 0.000 description 1
- 101000693728 Homo sapiens S-acyl fatty acid synthase thioesterase, medium chain Proteins 0.000 description 1
- 102100025541 S-acyl fatty acid synthase thioesterase, medium chain Human genes 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
- H04R2227/003—Digital PA systems using, e.g. LAN or internet
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of multi-functional loudspeaker for being easy to class-teaching of teacher to use,Including shell,Megaphone and touch-screen,Central processing module is provided with shell,WiFi receiver,Signal receiver and battery,Signal is received and WIFi receivers are connected with central processing module,Shell front side upper end is provided with megaphone,Signal lamp and power supply indicator,Touch-screen is provided among shell front side,Shell side is provided with volume adjustment knob,USB jack and switch,Case back both sides are respectively fixed with groove block,The groove upper end of groove block is connected through the hinge and has fixed plate,Fixed plate is provided with the first flat thin magnet,The groove lower end of groove block is provided with the second flat thin magnet,Knee is cased with the groove of groove block,Knee one end is connected with signal projector,Signal projector is connected with microphone,Loudspeaker can be connected by wireless network by WIFI receivers and search for learning Content,Then speech play is passed through.
Description
Technical field
The present invention relates to a kind of loudspeaker, more particularly, to a kind of multi-functional loudspeaker for being easy to class-teaching of teacher to use.
Background technology
Loudspeaker is exactly to be amplified sound as its name suggests, the farther meaning of propagation, with respect to loudspeaker for audio amplifier
Sound penetration it is stronger.According to occupation mode：Wired intercom and wireless microphone can be divided into；Megaphone.Used according to using
On the way：Teaching class loudspeaker can be divided into, class loudspeaker of conducting a sightseeing tour, entertain class loudspeaker.Loudspeaker is according to its volume, occupation mode and use
Way can be divided into polytype, respectively have it to use where advantage.Portable loudspeaker is because shape size, loudspeaker are limited, general power
All there was only 3--8W.And wireless microphone is with wired intercom that then volume size is variant, purposes is different, and small volume is adapted to
Teacher, guide use, and hang over loins, play both hands more free, its power is general also in 3W-8W.It is 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 basis
Its battery types used makees one kind in classifying.It solves pollution problem of the conventional dry cell batteries to environment, and it is mainly
Powered using mobile phone lithium power technology to loudspeaker.
There is main brand on loudspeaker Vehicles Collected from Market：Tsing Hua Tong Fang, transaudient person, SAST, ten degree, love class, zero distance, no
Seeing and do not dissipate, apis florea, win victory etc., specially wound industry, client crowd before is mainly teacher, guide, sales field sales promotion person etc., with
Many loudspeakers add slotting USB flash disk MP3 playing functions, radio function etc., along with loudspeaker sound itself it is big the characteristics of,
Also the elderly increasingly by morning exercises welcomes.
Certain deficiency in structure be present all more perfect in function and performance in existing loudspeaker, some
Loudspeaker is inconvenient to carry, therefore certain inconvenience is brought to class-teaching of teacher.
The content of the invention
The technical problem to be solved in the present invention be overcome existing loudspeaker structure it is single, not Portable belt the defects of, there is provided
It is a kind of to be easy to the multi-functional loudspeaker that class-teaching of teacher uses, so as to solve the above problems.
To achieve the above object, the present invention provides following technical scheme：It is a kind of to be easy to the multi-functional expansion that class-teaching of teacher uses
Sound device, including shell, megaphone and touch-screen, interior central processing module, WiFi receiver, the signal of being provided with of the shell receive
Device and battery, the signal is received and WIFi receivers are connected with central processing module, and the shell front side upper end, which is provided with, to be expanded
Sound loudspeaker, signal lamp and power supply indicator, the shell front side centre are provided with touch-screen, and the shell side is provided with volume
Adjusting knob, USB jack and switch, the case back both sides are respectively fixed with groove block, the groove upper end of the groove block
Being connected through the hinge has fixed plate, and the fixed plate is provided with the first flat thin magnet, and the groove lower end of the groove block is provided with second
Flat thin magnet, knee is cased with the groove of the groove block, described knee one end is connected with signal projector, the signal projector
It is connected with microphone.
As a preferred technical solution of the present invention, the back of the shell is provided with magic tape.
As a preferred technical solution of the present invention, the knee is flexible link.
As a preferred technical solution of the present invention, the knee both ends are equipped with limited block.
As a preferred technical solution of the present invention, it is rotatablely connected between the signal projector and microphone.
As a preferred technical solution of the present invention, the signal projector passes through wireless radio transmission with signal receiver
Information.
Compared with prior art, the beneficial effects of the invention are as follows：This kind is easy to the multi-functional loudspeaker that class-teaching of teacher uses,
By setting magic tape in case back, loudspeaker can be tied up on waist when using loudspeaker, knee is enclosed on head, can be square
Portable belt uses loudspeaker, when without using loudspeaker, can be fixed on outer knee in the groove of groove block, rotates fixed block,
By the first flat thin magnet and the second flat thin magnet adhesive, so as to fix knee, loudspeaker is convenient for carrying, can be incited somebody to action by WIFI receivers
Loudspeaker connection wireless network search learning Content, then by speech play, the USB flash disk that song will have been downloaded He listened to content
It is inserted into USB jack, can is on teacher in the case of no network directly by the learning Content in speech play USB flash disk
Class provides great convenience.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 a kind of is easy to the multi-functional loudspeaker front view that class-teaching of teacher uses to be of the present invention；
Fig. 2 a kind of is easy to the multi-functional loudspeaker back structures schematic diagram that class-teaching of teacher uses to be of the present invention；
In figure：1st, housing；2nd, megaphone；3rd, signal lamp；4th, power supply indicator；5th, touch-screen；6th, magic tape；7、
Volume adjustment knob；8th, USB jack；9th, switch；10th, the first flat thin magnet；11st, fixed plate；12nd, groove block；13rd, limited block；14、
Second flat thin magnet；15th, knee；16th, signal projector；17th, microphone.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments, is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：It is a kind of be easy to that class-teaching of teacher uses multi-functional amplify
Device, shell 1, megaphone 2 and touch-screen 5, shell 1 is interior to be provided with central processing module, WIFI receivers, signal receiver and storage
Battery, signal is received and WIFi receivers are connected with central processing module, and battery is used for powering to loudspeaker, signal receiver
For receiving voice signal, receive voice signal and handled by central processing unit, loudspeaker can be connected by WIFI receivers
Net, the front side upper end of shell 1 are provided with megaphone 2, signal lamp 3 and power supply indicator 4, and megaphone 2 is used to expand voice
Greatly, signal lamp 3 is used to refer to the power of signal, and power supply indicator 4 may indicate that whether loudspeaker is powered, in the front side of shell 1
Between be provided with touch-screen 5, touch-screen 5 can be used for manipulating loudspeaker, and the side of shell 1 is provided with volume adjustment knob 7, USB is inserted
Hole 8 and switch 9, the size of the adjusting sound volume of volume adjustment knob 7, the opening and closing, USB of the controllable loudspeaker of switch 9 are inserted
Hole 8 can connect USB flash disk, and the back both sides of shell 1 are respectively fixed with groove block 12, and the groove upper end of groove block 12 is connected through the hinge and had
Fixed plate 11, fixed plate 11 are provided with the first flat thin magnet 10, and the groove lower end of groove block 12 is provided with the second flat thin magnet 14, groove block
Knee 15 is cased with 12 groove, after without using loudspeaker, knee is enclosed on to the groove of groove block 12, will by fixed plate 11
Knee is fixed, and the one end of knee 15 is connected with signal projector 16, and signal projector is used for launching voice signal, signal projector 16
It is connected with microphone 17.
The back of shell 1 is provided with magic tape 6, and magic tape 6, which can facilitate, is tied up to loudspeaker on waist when using loudspeaker, curved
Bar 15 is flexible link, and flexible link is flexible, while can also return to original shape, and the both ends of knee 15 are equipped with limited block 13,
Limited block 13 can limit the position of knee 15, prevent knee 15 from being moved in the groove of groove block 12, signal projector 16 and wheat
It is rotatablely connected between gram wind 17, conveniently adjusted microphone 17, microphone is received against people's mouth, signal projector 16 with signal
Device passes through radio transmission information.
Concrete principle：In use, being tied up to loudspeaker on the waist of people by magic tape 6, knee 15 is enclosed on head, adjusted
The position of microphone 17, after regulation, spoken against microphone 17, the size of sound adjusted by volume adjustment knob 7,
After without using loudspeaker, can by knee 15 from the beginning on remove, knee 15 is enclosed in the groove of groove block 12, rotate fixed plate
11, make the first flat thin magnet 10 and the adhesive of the second flat thin magnet 14, so as to fix knee 15, then magic tape 6 untied, be convenient for carrying
Loudspeaker, loudspeaker can be networked by WIFI connectors, is played back the search study of touch-screen 5 in a manner of voice,
The USB flash disk for having downloaded learning Content can be also inserted into USB flash disk jack 8, be played back in a manner of voice simultaneously.
This kind is easy to the multi-functional loudspeaker that class-teaching of teacher uses, and by setting magic tape in case back, can use
Loudspeaker is tied up on waist during loudspeaker, knee is enclosed on head, is easily carried using loudspeaker, when without using loudspeaker
When, outer knee can be fixed in the groove of groove block, rotate fixed block, by the first flat thin magnet and the second flat thin magnet adhesive, from
And knee is fixed, loudspeaker is convenient for carrying, loudspeaker can be connected to wireless network by WIFI receivers searches for learning Content, so
Afterwards by speech play, it is inserted into song has been downloaded with the USB flash disk for listening to content in USB jack, can be in no network
In the case of directly by the learning Content in speech play USB flash disk, attended class for teacher and provide great convenience.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of be easy to the multi-functional loudspeaker that class-teaching of teacher uses, including shell (1), megaphone (2) and touch-screen (5),
Characterized in that, it is provided with central processing module, WiFi receiver, signal receiver and battery, the letter in the shell (1)
Number receive and WIFi receivers are connected with central processing module, the shell (1) front side upper end is provided with megaphone (2), signal
Indicator lamp (3) and power supply indicator (4), shell (1) front side is middle to be provided with touch-screen (5), and shell (1) side is provided with
Volume adjustment knob (7), USB jack (8) and switch (9), shell (1) the back both sides are respectively fixed with groove block (12),
The groove upper end of the groove block (12), which is connected through the hinge, fixed plate (11), and the fixed plate (11) is provided with the first magnet
Piece (10), the groove lower end of the groove block (12) are provided with the second flat thin magnet (14), are cased with the groove of the groove block (12)
Knee (15), described knee (15) one end are connected with signal projector (16), the signal projector (16) and microphone (17)
Connection.
2. a kind of it is easy to the multi-functional loudspeaker that class-teaching of teacher uses according to claim 1, it is characterised in that described outer
The back of shell (1) is provided with magic tape (6).
3. a kind of it is easy to the multi-functional loudspeaker that class-teaching of teacher uses according to claim 1, it is characterised in that described curved
Bar (15) is flexible link.
4. a kind of it is easy to the multi-functional loudspeaker that class-teaching of teacher uses according to claim 1, it is characterised in that described curved
Bar (15) both ends are equipped with limited block (13).
5. a kind of it is easy to the multi-functional loudspeaker that class-teaching of teacher uses according to claim 1, it is characterised in that the letter
Number it is rotatablely connected between transmitter (16) and microphone (17).
6. a kind of it is easy to the multi-functional loudspeaker that class-teaching of teacher uses according to claim 1, it is characterised in that the letter
Number transmitter (16) passes through radio transmission information with signal receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609904.8A CN107393353A (en) | 2017-07-25 | 2017-07-25 | It is a kind of to be easy to the multi-functional loudspeaker that class-teaching of teacher uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609904.8A CN107393353A (en) | 2017-07-25 | 2017-07-25 | It is a kind of to be easy to the multi-functional loudspeaker that class-teaching of teacher uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107393353A true CN107393353A (en) | 2017-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710609904.8A Pending CN107393353A (en) | 2017-07-25 | 2017-07-25 | It is a kind of to be easy to the multi-functional loudspeaker that class-teaching of teacher uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107393353A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007008861U1 (en) * | 2007-06-25 | 2007-08-23 | Developing Consulting Co. Ltd. | Language learning system |
| CN203149878U (en) * | 2013-04-17 | 2013-08-21 | 淄博职业学院 | Loudspeaker for teaching foreign language |
| CN203673687U (en) * | 2014-01-13 | 2014-06-25 | 温州职业技术学院 | Multifunctional loudspeaker for teaching |
| CN205430607U (en) * | 2016-03-14 | 2016-08-03 | 吕士江 | Megaphone suitable for language teacher uses on class |
-
2017
- 2017-07-25 CN CN201710609904.8A patent/CN107393353A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007008861U1 (en) * | 2007-06-25 | 2007-08-23 | Developing Consulting Co. Ltd. | Language learning system |
| CN203149878U (en) * | 2013-04-17 | 2013-08-21 | 淄博职业学院 | Loudspeaker for teaching foreign language |
| CN203673687U (en) * | 2014-01-13 | 2014-06-25 | 温州职业技术学院 | Multifunctional loudspeaker for teaching |
| CN205430607U (en) * | 2016-03-14 | 2016-08-03 | 吕士江 | Megaphone suitable for language teacher uses on class |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20171124 |