CN205847590U - A kind of single magnetic coaxial horn structure - Google Patents
A kind of single magnetic coaxial horn structure Download PDFInfo
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- CN205847590U CN205847590U CN201620773681.XU CN201620773681U CN205847590U CN 205847590 U CN205847590 U CN 205847590U CN 201620773681 U CN201620773681 U CN 201620773681U CN 205847590 U CN205847590 U CN 205847590U
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- voice coil
- low frequency
- film frame
- loudspeaker voice
- coil loudspeaker
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Abstract
The utility model discloses a kind of single magnetic coaxial horn structure, including magnet, T ferrum, high frequency voice coil loudspeaker voice coil, low frequency voice coil loudspeaker voice coil, train wheel bridge, low frequency vibrating diaphragm, film frame, T ferrum it is nested with in the middle part of described magnet, described T ferrum top is respectively arranged with high frequency voice coil loudspeaker voice coil, low frequency voice coil loudspeaker voice coil, described low frequency voice coil loudspeaker voice coil top connects low frequency vibrating diaphragm, it is additionally provided with train wheel bridge on described magnet, film frame it is provided with on described train wheel bridge, being additionally provided with between described film frame and voice coil loudspeaker voice coil and determine core and prop up sheet, described high frequency voice coil loudspeaker voice coil top is additionally provided with high-frequency diaphragm.Can ensure that the high and low frequency in audio all has good vibrations to jump, thus improve integral sound effect；Above film frame, edge is additionally provided with intermediate frequency flanging simultaneously, it is ensured that intermediate frequency is respond well；It is enclosed with one layer of porous foam layer for sound-absorbing outside film frame, magnet, T ferrum, it is possible to reduce the interference of echo simultaneously, affects tonequality.
Description
Technical field
This utility model relates to single magnetic coaxial horn field, is specifically related to a kind of single magnetic coaxial horn structure.
Background technology
Loudspeaker, formal name used at school speaker, is a kind of electroacoustic transducer.Loudspeaker can be used for broadcasting, music, and loudspeaker facilitate sound
Propagate.When different electron energies reaches coil, it is interactive with the magnetic field of Magnet that coil produces a kind of energy, and this interaction causes
Paper disc vibrates, because electron energy changes at any time, the coil of loudspeaker can move forward or backward, and therefore the paper disc of loudspeaker will be with
Motion, this this action makes the density degree of air produce change and produce sound.It relates to electronics, mechanics, acoustics three
Part.
Existing single magnetic coaxial horn generally uses a voice coil loudspeaker voice coil, by connecting low frequency vibrating diaphragm, high-frequency diaphragm on voice coil loudspeaker voice coil
Realizing the audio of high and low frequency, owing to single voice coil loudspeaker voice coil activity space is limited, voice coil loudspeaker voice coil size is shallower, it is impossible to realize significant shock
Jumping, high frequency audio is the best.
Utility model content
For the problems referred to above, this utility model aims to provide a kind of single magnetic using double voice coil and low-and high-frequency audio more preferably
Coaxial horn structure.
For realizing this technical purpose, scheme of the present utility model is: a kind of single magnetic coaxial horn structure, including magnet, T
Ferrum, high frequency voice coil loudspeaker voice coil, low frequency voice coil loudspeaker voice coil, train wheel bridge, low frequency vibrating diaphragm, film frame, be nested with T ferrum, described T ferrum upper part in the middle part of described magnet
Not being provided with high frequency voice coil loudspeaker voice coil, low frequency voice coil loudspeaker voice coil, described low frequency voice coil loudspeaker voice coil top connects low frequency vibrating diaphragm, and described magnet is additionally provided with
Clamping plate, described train wheel bridge is provided with film frame, is additionally provided with and determines core and prop up sheet, described high frequency voice coil loudspeaker voice coil top between described film frame and voice coil loudspeaker voice coil
Portion is additionally provided with high-frequency diaphragm；
Above described film frame, edge is additionally provided with intermediate frequency flanging, and described train wheel bridge and magnet are hollow cylindrical structure.
As preferably, described determine core to prop up sheet be sawtooth corrugation structure.
As preferably, outside described film frame, magnet, T ferrum, it is enclosed with one layer of porous foam layer for sound-absorbing.
As preferably, described film frame and low frequency vibrating diaphragm are inverted pyramidal structures, and the cone angle of described film frame is 50 °-70 °, institute
The cone angle stating low frequency vibrating diaphragm is 110 °-130 °.
The beneficial effects of the utility model, T ferrum top is respectively arranged with high frequency voice coil loudspeaker voice coil, low frequency voice coil loudspeaker voice coil, and high frequency voice coil loudspeaker voice coil is corresponding
High-frequency diaphragm, low frequency voice coil loudspeaker voice coil correspondence is had to have low frequency vibrating diaphragm, it is ensured that the high and low frequency in audio all has good vibrations to indulge
Body, thus improve integral sound effect；Above film frame, edge is additionally provided with intermediate frequency flanging simultaneously, it is ensured that intermediate frequency is respond well；Simultaneously
It is enclosed with one layer of porous foam layer for sound-absorbing outside film frame, magnet, T ferrum, it is possible to reduce the interference of echo, affects tonequality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With specific embodiment, this utility model is described in further details below in conjunction with the accompanying drawings.
As it is shown in figure 1, specific embodiment described in the utility model is a kind of single magnetic coaxial horn structure, including magnet 1,
T ferrum 2, high frequency voice coil loudspeaker voice coil 3, low frequency voice coil loudspeaker voice coil 4, train wheel bridge 5, low frequency vibrating diaphragm 6, film frame 7, be nested with T ferrum 2 in the middle part of described magnet 1, described
On T ferrum, 2 are respectively arranged with high frequency voice coil loudspeaker voice coil 3, low frequency voice coil loudspeaker voice coil 4, and described low frequency voice coil loudspeaker voice coil 4 top connects low frequency vibrating diaphragm 6, described magnetic
It is additionally provided with train wheel bridge 5 on body 1, described train wheel bridge 5 is provided with film frame 7, also sets up between described film frame 7 and low frequency voice coil loudspeaker voice coil 4
Having and determine core and prop up sheet 8, described high frequency voice coil loudspeaker voice coil 3 top is additionally provided with high-frequency diaphragm 9；
Above described film frame 7, edge is additionally provided with intermediate frequency flanging 10, and described train wheel bridge 5 and magnet 1 are hollow cylinder
Structure.
In order to obtain more preferable tonequality, described determine core and prop up sheet 8 for sawtooth corrugation structure.The reduction of laciniation is determined core and is propped up
The problem that sheet can reduce the audio distortion caused because vibrating basin vibrations are asymmetric, it is possible to be effectively improved tonequality.
In order to reduce echo, outside described film frame 7, magnet 1, T ferrum 2, it is enclosed with one layer of porous foam layer for sound-absorbing
11.Porous foam layer can absorb echo, reduces the interference of echo, improves tonequality.
In order to obtain distance of preferably jumping, described film frame 7 and low frequency vibrating diaphragm 6 are inverted pyramidal structures, described film frame 7
Cone angle is 50 °-70 °, and the cone angle of described low frequency vibrating diaphragm 6 is 110 °-130 °.The vibrating basin of 110 ° of-130 ° of cone angles enables to move
Circle obtains distance of preferably jumping so that end yupin effect is more preferable.
This utility model uses T ferrum top to be respectively arranged with high frequency voice coil loudspeaker voice coil, low frequency voice coil loudspeaker voice coil, and high frequency voice coil loudspeaker voice coil correspondence has high frequency vibrating
Film, low frequency voice coil loudspeaker voice coil correspondence has low frequency vibrating diaphragm, it is ensured that the high and low frequency in audio all has good vibrations to jump, thus carries
High integral sound effect；Above film frame, edge is additionally provided with intermediate frequency flanging simultaneously, it is ensured that intermediate frequency is respond well；Simultaneously film frame, magnet,
It is enclosed with one layer of porous foam layer for sound-absorbing outside T ferrum, it is possible to reduce the interference of echo, affects tonequality.
The above, preferred embodiment the most of the present utility model, not in order to limit this utility model, every according to this
Any trickle amendment, equivalent and the improvement that above example is made by the technical spirit of utility model, should be included in this
Within the protection domain of utility model technical scheme.
Claims (4)
1. a single magnetic coaxial horn structure, it is characterised in that: include magnet, T ferrum, high frequency voice coil loudspeaker voice coil, low frequency voice coil loudspeaker voice coil, train wheel bridge,
Low frequency vibrating diaphragm, film frame, be nested with T ferrum in the middle part of described magnet, described T ferrum top is respectively arranged with high frequency voice coil loudspeaker voice coil, low frequency voice coil loudspeaker voice coil, institute
State the connection of low frequency voice coil loudspeaker voice coil top and have low frequency vibrating diaphragm, described magnet is additionally provided with train wheel bridge, described train wheel bridge is provided with film frame,
Being additionally provided with between described film frame and voice coil loudspeaker voice coil and determine core and prop up sheet, described high frequency voice coil loudspeaker voice coil top is additionally provided with high-frequency diaphragm；
Above described film frame, edge is additionally provided with intermediate frequency flanging, and described train wheel bridge and magnet are hollow cylindrical structure.
Single magnetic coaxial horn structure the most according to claim 1, it is characterised in that: described determine core prop up sheet be sawtooth corrugation knot
Structure.
Single magnetic coaxial horn structure the most according to claim 1, it is characterised in that: wrap outside described film frame, magnet, T ferrum
It is wrapped with one layer of porous foam layer for sound-absorbing.
Single magnetic coaxial horn structure the most according to claim 1, it is characterised in that: described film frame and low frequency vibrating diaphragm are down
Cone structure, the cone angle of described film frame is 50 °-70 °, and the cone angle of described low frequency vibrating diaphragm is 110 °-130 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773681.XU CN205847590U (en) | 2016-07-20 | 2016-07-20 | A kind of single magnetic coaxial horn structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773681.XU CN205847590U (en) | 2016-07-20 | 2016-07-20 | A kind of single magnetic coaxial horn structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205847590U true CN205847590U (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620773681.XU Active CN205847590U (en) | 2016-07-20 | 2016-07-20 | A kind of single magnetic coaxial horn structure |
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| CN (1) | CN205847590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109756826A (en) * | 2018-12-29 | 2019-05-14 | 李胜国 | A kind of heart tonifying interlayer sound basin apparatus |
-
2016
- 2016-07-20 CN CN201620773681.XU patent/CN205847590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109756826A (en) * | 2018-12-29 | 2019-05-14 | 李胜国 | A kind of heart tonifying interlayer sound basin apparatus |
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| GR01 | Patent grant |