CN206865741U - One kind can acoustic outdoor loudspeaker at a distance - Google Patents
One kind can acoustic outdoor loudspeaker at a distance Download PDFInfo
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- CN206865741U CN206865741U CN201720754582.1U CN201720754582U CN206865741U CN 206865741 U CN206865741 U CN 206865741U CN 201720754582 U CN201720754582 U CN 201720754582U CN 206865741 U CN206865741 U CN 206865741U
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Abstract
Can acoustic outdoor loudspeaker at a distance the utility model discloses one kind, including horn, voice coil loudspeaker voice coil and generation cylinder, the side of the horn is installed with sound intensive, and the lower end of horn is provided with support, the inner surface of the horn is installed with acoustic hood, the upper end of the support is provided with bolt, the side that cylinder occurs is provided with dust cover and power line, the side of the voice coil loudspeaker voice coil is installed with macromolecule vibrating diaphragm, and the top of voice coil loudspeaker voice coil is provided with magnet, the magnet is fixedly connected with cylinder occurs, one end of the macromolecule vibrating diaphragm, which is installed with, determines core branch piece, the side for determining core branch piece is installed with vibrating diaphragm ring.One kind described in the utility model can acoustic outdoor loudspeaker at a distance, provided with acoustic hood, macromolecule vibrating diaphragm and sound intensive, reduce the loss of sound, improve reflectivity, reinforcement processing can be carried out to sound with secondary, be applicable different operating situation, bring more preferable prospect of the application.
Description
Technical field
It the utility model is related to loudspeaker field, more particularly to one kind can acoustic outdoor loudspeaker at a distance.
Background technology
Loudspeaker is a kind of energy transducer for electric signal being changed into acoustical signal, the shadow of the performance quality of loudspeaker to tonequality
Sound is very big.Loudspeaker is a most weak device in stereo set, and for acoustics, it is one most heavy again
The part wanted.The species of loudspeaker is various, and price differs greatly.Audio electric energy is made by electromagnetism, piezoelectricity or electrostatic effect
Its cone or diaphragm vibration simultaneously produce resonance with the air of surrounding（Sympathetic response）And send sound.The species of loudspeaker is a lot, by it
Transduction principle can be divided into electrodynamic type（That is moving-coil type）, it is electrostatic（That is condenser type）, electromagnetic type（That is reed）, piezoelectric type（It is i.e. brilliant
Body formula）Etc. several, latter two is used in rural wired broadcast network；Woofer can be divided into by frequency range, intermediate frequency is raised one's voice
Device, tweeter, these are often used in audio amplifier as combination loudspeaker.Loudspeaker is as household electrical appliances, computer, mobile phone, vapour
The supporting industry of the industries such as car, develops with it and is closely connected.Calculate according to Chinese electroacoustic association, it is contemplated that need to use to television set in 2015
Loudspeaker 4.5 hundred million, particularly HD digital flat panel TV start to popularize, and will bring new opportunity to loudspeaker development；
Home theater, combination audio need to use loudspeaker 200,000,000；Automobile audio need to use loudspeaker 1.5 hundred million；Microcomputer multimedia system needs to use
Loudspeaker 3.65 hundred million.
There is the drawbacks of certain in existing outdoor loudspeaker, sound transmission is limited when in use, and tonequality is bad, pass over long distances
Effect is poor during words, and it is that loss is bigger that sound is propagated in cylinder record, and certain influence is brought to propaganda directed to communicate at a distance, therefore, I
Propose that one kind can acoustic outdoor loudspeaker at a distance.
Utility model content
Main purpose of the present utility model be to provide one kind can acoustic outdoor loudspeaker at a distance, can effectively solve to carry on the back
The problem of in scape technology.
To achieve the above object, the technical scheme that the utility model is taken is：
One kind can acoustic outdoor loudspeaker at a distance, including horn, voice coil loudspeaker voice coil and cylinder occurs, peace is fixed in the side of the horn
Equipped with sound intensive, and the lower end of horn is provided with support, and the inner surface of the horn is installed with acoustic hood, the support
Upper end be provided with bolt, the side that cylinder occurs is provided with dust cover and power line, and the side of the voice coil loudspeaker voice coil is installed with height
Molecule vibrating diaphragm, and the top of voice coil loudspeaker voice coil is provided with magnet, the magnet is fixedly connected with cylinder occurs, and one end of the macromolecule vibrating diaphragm is consolidated
Equipped with core branch piece is determined, the side for determining core branch piece is installed with vibrating diaphragm ring for Dingan County.
Preferably, the horn is fixedly connected by support with bolt.
Preferably, the quantity of the magnet is two groups.
Preferably, the dust cover is fixedly connected by the way that cylinder occurs with horn.
Preferably, the power line is fixedly connected by the way that cylinder occurs with dust cover.
Compared with prior art, the utility model has the advantages that：This can acoustic outdoor loudspeaker at a distance, sound
The sound that sound intensive can be sent to horn carries out secondary reinforcement processing, so that sound transmission is farther, support and bolt
Loudspeaker can be fixed aloft, be advantageous to the farther propagation of sound, sound is crossed to reflect in horn back warp travels to sky
In gas, acoustic hood can effectively reduce loss of the sound in reflection process, the propagation efficiency of sound be improved, by sound transmission
Farther, dust cover can prevent external dust from entering vibroseis, cause dust and voice coil loudspeaker voice coil friction, and make loudspeaker sound
Abnormal, power line can be that the magnetic loop system of loudspeaker is powered, and macromolecule vibrating diaphragm, can preferably ensure the sound reproduction of loudspeaker
Performance, it will not be deformed because of the change of environment and temperature, the distance of propagation is also secure, and magnet can be with the electric current by voice coil loudspeaker voice coil
Caused magnetic field collective effect, makes voice coil vibrations, is installed with by one end of macromolecule vibrating diaphragm and determines core branch piece and can protect
Macromolecule vibrating diaphragm, whole device is simple, easy to operate, and sound effect is more preferable relative to traditional approach.
Brief description of the drawings
Fig. 1 be the utility model it is a kind of can acoustic outdoor loudspeaker at a distance overall structure diagram.
Fig. 2 be the utility model it is a kind of can acoustic outdoor loudspeaker at a distance partial cross sectional views.
Fig. 3 be the utility model it is a kind of can acoustic outdoor loudspeaker at a distance partial view.
In figure：1st, bolt；2nd, support；3rd, cylinder occurs；4th, dust cover；5th, power line；6th, voice coil loudspeaker voice coil；7th, macromolecule vibrating diaphragm；8、
Vibrating diaphragm ring；9th, core branch piece is determined；10th, magnet；11st, horn；12nd, acoustic hood；13rd, sound intensive.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As Figure 1-3, one kind can acoustic outdoor loudspeaker at a distance, including horn 11, voice coil loudspeaker voice coil 6 and cylinder 3 occurs, it is described
The side of horn 11 is installed with sound intensive 13, and the lower end of horn 11 is provided with support 2, the inner surface of the horn 11
Acoustic hood 12 is installed with, the upper end of the support 2 is provided with bolt 1, and the side that cylinder 3 occurs is provided with dust cover 4 and electricity
Source line 5, the side of the voice coil loudspeaker voice coil 6 is installed with macromolecule vibrating diaphragm 7, and the top of voice coil loudspeaker voice coil 6 is provided with magnet 10, the magnet 10
It is fixedly connected with cylinder 3 occurs, one end of the macromolecule vibrating diaphragm 7, which is installed with, determines core branch piece 9, described to determine the one of core branch piece 9
Side is installed with vibrating diaphragm ring 8.
Wherein, the horn 11 is fixedly connected by support 2 with bolt 1.
Wherein, the quantity of the magnet 10 is two groups.
Wherein, the dust cover 4 is fixedly connected by the way that cylinder 3 occurs with horn 11.
Wherein, the power line 5 is fixedly connected by the way that cylinder 3 occurs with dust cover 4.
It should be noted that the utility model be one kind can acoustic outdoor loudspeaker at a distance, when in use, pass through horn
The sound intensive 13 that 11 side is fixedly mounted, the sound that can be sent to horn 11 carry out secondary reinforcement processing, so that
Sound transmission it is farther, the bolt 1 that the support 2 being provided with by the lower end of horn 11 and the side of support 2 are provided with will can raise one's voice
Device is fixed aloft, is advantageous to the farther propagation of sound, sound is crossed to reflect and traveled in air, passes through in the back warp of horn 11
The acoustic hood 12 that the inner surface of horn 11 is fixedly mounted can effectively reduce loss of the sound in reflection process, improve sound
Propagation efficiency, by the farther of sound transmission, the dust cover 4 that the side by the way that cylinder 3 occurs is provided with can prevent external dust from entering
Vibroseis, dust is caused to be rubbed with voice coil loudspeaker voice coil 6, and it is abnormal that loudspeaker sound occurs, what the opposite side by the way that cylinder 3 occurs was provided with
Power line 5 can be that the magnetic loop system of loudspeaker is powered, the macromolecule vibrating diaphragm 7 being installed with by the side of voice coil loudspeaker voice coil 6, both
It is hard and sensitive, it is possible to provide hardness and internal loss needed for reduction balance and the tonequality of high precision, to suppress unnecessary
Vibrations, and then cut down noise, it can preferably ensure the sound reproduction performance of loudspeaker, will not become because of the change of environment and temperature
Shape, the distance of propagation is also secure, and magnet 10 is fixedly connected with cylinder 3 occurs, and the magnet 10 being provided with by the top of voice coil loudspeaker voice coil 6 can be with
With by voice coil loudspeaker voice coil 6 electric current caused by magnetic field collective effect, voice coil loudspeaker voice coil 6 is vibrated so as to send sound, pass through macromolecule vibrating diaphragm 7
One end, which is installed with, determines core branch piece 9 and can protect macromolecule vibrating diaphragm 7.One kind described in the utility model can acoustic room at a distance
Outer loudspeaker, provided with acoustic hood 12, macromolecule vibrating diaphragm 7 and sound intensive 13, reduce the loss of sound, improve reflectivity, can
Reinforcement processing is carried out to sound with secondary, suppresses unnecessary vibrations, reduces internal loss, cuts down noise, dust cover 4 can be to prevent
Only external dust enters vibroseis, influences the normal use of loudspeaker, different operating situation is applicable, before bringing more preferable use
Scape.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. one kind can acoustic outdoor loudspeaker, including horn at a distance（11）, voice coil loudspeaker voice coil（6）With generation cylinder（3）, it is characterised in that：
The horn（11）Side be installed with sound intensive（13）, and horn（11）Lower end be provided with support（2）, described number
Cylinder（11）Inner surface be installed with acoustic hood（12）, the support（2）Upper end be provided with bolt（1）, the generation cylinder（3）
Side be provided with dust cover（4）And power line（5）, the voice coil loudspeaker voice coil（6）Side be installed with macromolecule vibrating diaphragm（7）, and sound
Circle（6）Top be provided with magnet（10）, the magnet（10）With generation cylinder（3）It is fixedly connected, the macromolecule vibrating diaphragm（7）One
End, which is installed with, determines core branch piece（9）, it is described to determine core branch piece（9）Side be installed with vibrating diaphragm ring（8）.
2. one kind according to claim 1 can acoustic outdoor loudspeaker at a distance, it is characterised in that：The horn（11）It is logical
Cross support（2）And bolt（1）It is fixedly connected.
3. one kind according to claim 1 can acoustic outdoor loudspeaker at a distance, it is characterised in that：The magnet（10）'s
Quantity is two groups.
4. one kind according to claim 1 can acoustic outdoor loudspeaker at a distance, it is characterised in that：The dust cover（4）
By the way that cylinder occurs（3）And horn（11）It is fixedly connected.
5. one kind according to claim 1 can acoustic outdoor loudspeaker at a distance, it is characterised in that：The power line（5）
By the way that cylinder occurs（3）And dust cover（4）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754582.1U CN206865741U (en) | 2017-06-27 | 2017-06-27 | One kind can acoustic outdoor loudspeaker at a distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754582.1U CN206865741U (en) | 2017-06-27 | 2017-06-27 | One kind can acoustic outdoor loudspeaker at a distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206865741U true CN206865741U (en) | 2018-01-09 |
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ID=60828538
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720754582.1U Active CN206865741U (en) | 2017-06-27 | 2017-06-27 | One kind can acoustic outdoor loudspeaker at a distance |
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| CN (1) | CN206865741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113727238A (en) * | 2021-10-21 | 2021-11-30 | 北京北科烁普科技有限公司 | Novel reflective directional sound wave horn |
-
2017
- 2017-06-27 CN CN201720754582.1U patent/CN206865741U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113727238A (en) * | 2021-10-21 | 2021-11-30 | 北京北科烁普科技有限公司 | Novel reflective directional sound wave horn |
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