CN108419196A - A kind of loudspeaker - Google Patents
A kind of loudspeaker Download PDFInfo
- Publication number
- CN108419196A CN108419196A CN201710072029.4A CN201710072029A CN108419196A CN 108419196 A CN108419196 A CN 108419196A CN 201710072029 A CN201710072029 A CN 201710072029A CN 108419196 A CN108419196 A CN 108419196A
- Authority
- CN
- China
- Prior art keywords
- speaker body
- pedestal
- sunshade
- holder
- face
- 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
Classifications
-
- 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
Abstract
The invention discloses a kind of loudspeakers, including guide wheel, pedestal, jockey pulley, level meter, holder, sunshade, wireless receiving antenna, charge power supply, speaker body, data-interface end, LED light, spring, wireless microphone and sucker, the base end face is equipped with guide wheel, base end face sloped sidewall is equipped with jockey pulley, upper spring in base end face, pedestal is equipped with speaker body, speaker body side is equipped with charge power supply, speaker body is equipped with data-interface end, speaker body top is equipped with wireless receiving antenna, speaker body is equipped with volume adjustment button and frequency modulation button, pedestal is equipped with holder, holder is equipped with sunshade, pedestal is equipped with LED light, sunshade top is equipped with handle, sunshade top is equipped with wireless microphone, wireless microphone bottom surface is equipped with sucker.The present invention facilitates interim aided education, simple in structure, easy to use, is conducive to promote.
Description
Technical field
The present invention relates to a kind of educational facilities, specifically a kind of loudspeaker.
Background technology
Speaker is the terminal of entire sound system, and effect is that audio electric energy is converted into corresponding acoustic energy, and its spoke
Space is mapped to go.It is the extremely important component part of sound system, because it is responsible for is transformed into acoustical signal confession electric signal
The ear of people directly listens to so key task, it will directly come into contacts with the sense of hearing of people, and the sense of hearing of people is very clever
Quick, and there is very strong resolving ability to the tone color of complex sound.Since human ear exactly evaluates the subjective feeling of sound
The most important standard of one sound system sound quality quality, accordingly, it is believed that the performance height of speaker is to a sound system
Playing quality be to play key effect.Speaker can be usually used when existing education and instruction, the school sessions people in some areas
Number is more, needs to use speaker and carrys out aided education, or has a meeting and commonly use often.Existing teaching speaker is typically mounted on wall,
When speaker of imparting knowledge to students breaks down, it is difficult to be overhauled in time, the progress of teaching can be influenced.
Invention content
The purpose of the present invention is to provide a kind of loudspeakers, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of loudspeaker, including guide wheel, pedestal, jockey pulley, level meter, holder, sunshade, wireless receiving antenna, charge power supply, sound
Case ontology, data-interface end, LED light, spring, wireless microphone and sucker, the base end face are equipped with guide wheel, and base end face inclines
Oblique side wall is equipped with jockey pulley, and upper spring in base end face, pedestal is equipped with speaker body, and speaker body side is equipped with charging electricity
Source, speaker body are equipped with data-interface end, and speaker body top is equipped with wireless receiving antenna, and speaker body is equipped with volume tune
Button and frequency modulation button are saved, pedestal is equipped with holder, and holder is equipped with sunshade, and pedestal is equipped with LED light, and sunshade top is equipped with
Handle, sunshade top are equipped with wireless microphone, and wireless microphone bottom surface is equipped with sucker.
As a further solution of the present invention：The wireless receiving antenna is telescopic structure.
As further scheme of the invention：The base end face is set as ship type.
Compared with prior art, the beneficial effects of the invention are as follows：Guide wheel of the present invention, jockey pulley facilitate device to move, time saving province
Power, spring play cushioning effect, reduce influence of the collision to device, improve service life, speaker is allow to make in different classrooms
With, the output of cost is reduced, data-interface end is the input and output of connection signal, and charge power supply provides power supply for speaker body,
Wireless receiving antenna improves the effect for receiving extraneous signal, and speaker body receives the English that school puts by wireless receiving antenna
Hearing and some other channels, sunshade avoid direct sunlight in classroom from causing component ageing, improve service life, and LED light exists
Illumination is provided when night or dark, is convenient for people to use, volume adjustment knob just adjusts the volume of speaker body, frequency modulation
Button adjusts receives frequency, is conveniently operated and adjusts, teacher can be fixed in other conjunctions with mobile wireless microphone by sucker
Suitable position facilitates the progress of teaching, facilitates interim aided education, simple in structure, easy to use, is conducive to promote.
Description of the drawings
Fig. 1 is the structural schematic diagram of the interim Wireless amplification formula speaker of simple teaching.
In figure：1, guide wheel, 2, pedestal, 3, jockey pulley, 4, level meter, 5, handle, 6, holder, 7, sunshade, 8, wireless receiving
Antenna, 9, charge power supply, 10, speaker body, 11, data-interface end, 12, LED light, 13, volume adjustment button, 14, frequency modulation button,
15, spring, 16, wireless microphone, 17, sucker.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Referring to Fig. 1, a kind of loudspeaker, including it is guide wheel 1, pedestal 2, jockey pulley 3, level meter 4, holder 6, sunshade 7, wireless
Reception antenna 8, charge power supply 9, speaker body 10, data-interface end 11, LED light 12, spring 15, wireless microphone 16 and sucker
17,2 bottom surface of pedestal is equipped with guide wheel 1, and 2 bottom surface of pedestal is set as ship type, and 2 inclined bottom surface side wall of pedestal is equipped with jockey pulley 3,
Upper spring 15 in 2 bottom surface of pedestal, guide wheel 1, jockey pulley 3 facilitate device to move, time saving and energy saving, and spring 15 plays cushioning effect, reduce
The influence to device is collided, pedestal 2 is equipped with speaker body 10, and 10 side of speaker body is equipped with charge power supply 9, speaker body 10
It is equipped with data-interface end 11, data-interface end 11 is the input and output of connection signal, and charge power supply 9 is that speaker body 10 provides
Power supply, 10 top of speaker body are equipped with wireless receiving antenna 8, and wireless receiving antenna 8 is telescopic structure, wireless receiving antenna 8
The effect for receiving extraneous signal is improved, speaker body 10 receives the English Listening Comprehension and one that school puts by wireless receiving antenna 8
Other a little channels or micro-acoustic, speaker body 10 are equipped with volume adjustment button 13 and frequency modulation button 14,13 side of volume adjustment button
Just the volume of speaker body 10 is adjusted, frequency modulation button 14 adjusts receives frequency, is conveniently operated and adjusts, and pedestal 2 is equipped with holder
6, holder 6 is equipped with sunshade 7, and sunshade 7 avoids direct sunlight in classroom from causing component ageing, improves service life, pedestal 2
It is equipped with LED light 12, LED light 12 provides illumination at night or dark, is convenient for people to use, and 7 top of sunshade is equipped with
Handle 5,7 top of sunshade are equipped with wireless microphone 16, and 16 bottom surface of wireless microphone is equipped with sucker 17, and teacher can be talked about with mobile wireless
Cylinder 16 is fixed on other suitable positions by sucker 17, facilitates the progress of teaching.
The present invention operation principle be：Guide wheel of the present invention, jockey pulley facilitate device to move, and time saving and energy saving, spring plays buffering
Effect reduces influence of the collision to device, improves service life, so that speaker is used in different classrooms, reduce the defeated of cost
Go out, data-interface end is the input and output of connection signal, and charge power supply provides power supply for speaker body, and wireless receiving antenna improves
The effect of extraneous signal is received, speaker body receives the English Listening Comprehension and some other frequencies that school puts by wireless receiving antenna
Road, sunshade avoid direct sunlight in classroom from causing component ageing, improve service life, LED light is at night or dark
Illumination is provided, is convenient for people to use, volume adjustment knob just adjusts the volume of speaker body, and frequency modulation button adjusts receives frequency,
It is conveniently operated and adjusts, teacher can be fixed on other suitable positions with mobile wireless microphone by sucker, and teaching is facilitated
Progress.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (3)
1. a kind of loudspeaker, including guide wheel, pedestal, jockey pulley, level meter, holder, sunshade, wireless receiving antenna, charge power supply,
Speaker body, data-interface end, LED light, spring, wireless microphone and sucker, which is characterized in that the base end face is equipped with and leads
Wheel, base end face sloped sidewall are equipped with jockey pulley, spring are gone up in base end face, and pedestal is equipped with speaker body, speaker body one
Side is equipped with charge power supply, and speaker body is equipped with data-interface end, and speaker body top is equipped with wireless receiving antenna, speaker body
It is equipped with volume adjustment button and frequency modulation button, pedestal is equipped with holder, and holder is equipped with sunshade, and pedestal is equipped with LED light, hides
Positive ceiling end is equipped with handle, and sunshade top is equipped with wireless microphone, and wireless microphone bottom surface is equipped with sucker.
2. loudspeaker according to claim 1, which is characterized in that the wireless receiving antenna is telescopic structure.
3. loudspeaker according to claim 1, which is characterized in that the base end face is set as ship type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710072029.4A CN108419196A (en) | 2017-02-09 | 2017-02-09 | A kind of loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710072029.4A CN108419196A (en) | 2017-02-09 | 2017-02-09 | A kind of loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108419196A true CN108419196A (en) | 2018-08-17 |
Family
ID=63124797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710072029.4A Pending CN108419196A (en) | 2017-02-09 | 2017-02-09 | A kind of loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108419196A (en) |
-
2017
- 2017-02-09 CN CN201710072029.4A patent/CN108419196A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180817 |
|
| WD01 | Invention patent application deemed withdrawn after publication |