CN208300013U - A kind of 8 cun of double voice coil loudspeaker - Google Patents
A kind of 8 cun of double voice coil loudspeaker Download PDFInfo
- Publication number
- CN208300013U CN208300013U CN201821008492.9U CN201821008492U CN208300013U CN 208300013 U CN208300013 U CN 208300013U CN 201821008492 U CN201821008492 U CN 201821008492U CN 208300013 U CN208300013 U CN 208300013U
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- voice coil
- high pitch
- big
- loudspeaker
- magnet
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Abstract
The utility model discloses a kind of 8 cun of double voice coil loudspeaker, including tweeters diaphragms, high pitch cylinder, aluminium sheet film, big vibrating diaphragm, high pitch voice coil, high pitch magnet, big voice coil, centring magnet circle, T iron etc., it is characterized by: the utility model uses tweeters diaphragms, aluminium sheet film, big vibrating diaphragm, high pitch voice coil, high pitch magnet, big voice coil, centring magnet circle, the composite structure of the compositions such as T iron, when realizing that audio bass electromagnetic signal is weaker, pass through the big vibrating diaphragm, big voice coil construction electric and magnetic oscillation sonification system, it remains to generate sufficiently strong electromagnetic field and enough oscillation points, audio bass output power, treble audio electromagnetic signal is stronger, pass through the small tweeters diaphragms of diameter, high pitch cylinder, high pitch voice coil, high pitch magnet construction electric and magnetic oscillation sonification system, and it is connected by the resonance between aluminium sheet film construction tweeters diaphragms and big vibrating diaphragm, The utility model high sensitivity, gives great volume, and sound quality is good, and tone color is graceful, and fidelity is high.Overcome the deficiencies in the prior art.
Description
Technical field
The utility model relates to a kind of speaker technology fields, more particularly to a kind of 8 cun of double voice coil loudspeaker.
Background technique
The loudspeaker of the prior art generally use a voice coil and a vibrating membrane construction electric and magnetic oscillation sounding, due to bass sound
Frequency electromagnetic signal is weaker, treble audio electromagnetic signal is stronger, and same voice coil and vibrating membrane easily cause bass to vibrate weaker, high pitch vibration
It moves too strong, causes tone quality of horn poor, be easily distorted, sensitivity is low.
The utility model using EVA cotton pad, ring, tweeters diaphragms upper cover, tweeters diaphragms, high pitch cylinder, conducting wire, aluminium sheet film,
Big vibrating diaphragm, buffering flannelette, loudspeaker plate rail, high pitch voice coil, high pitch magnet, big voice coil, washer, centring magnet circle, T iron, the end PCBA
Sub-portfolio structure passes through the big vibrating diaphragm, big voice coil construction electric and magnetic oscillation sounding system when realizing that audio bass electromagnetic signal is weaker
System still is able to generate sufficiently strong electromagnetic field and enough oscillation points, audio bass output power, treble audio electromagnetism letter
It is number relatively strong, by the small tweeters diaphragms of diameter, high pitch cylinder, high pitch voice coil, high pitch magnet construction electric and magnetic oscillation sonification system,
And be connected by the resonance between aluminium sheet film construction tweeters diaphragms and big vibrating diaphragm, the utility model high sensitivity gives great volume, sound quality
Good, tone color is graceful, and fidelity is high.Overcome the deficiencies in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of 8 cun of double voice coil loudspeaker, rationally and effectively solve the prior art
Loudspeaker generally use same voice coil and the electric and magnetic oscillation sonification system of vibrating membrane construction easily causes bass to vibrate weaker, high pitch vibration
It is too strong, cause tone quality of horn poor, is easily distorted, the low problem of sensitivity.
The utility model adopts the following technical solution:
A kind of 8 cun of double voice coil loudspeaker, including EVA cotton pad, ring, tweeters diaphragms upper cover, tweeters diaphragms, high pitch cylinder, conducting wire,
Aluminium sheet film, big vibrating diaphragm, buffering flannelette, loudspeaker plate rail, high pitch voice coil, high pitch magnet, big voice coil, washer, centring magnet circle, T iron,
PCBA terminal, it is characterised in that:
The loudspeaker plate rail is in circular cone shape, and rear end is equipped with loudspeaker plate rail bottom end circular hole, loudspeaker plate rail bottom end circular hole
External port be equipped with right angle be recessed loudspeaker plate rail bottom end circular groove, front end end face be equipped with round EVA cotton pad, the EVA cotton pad
It is embedded in the loudspeaker plate rail front end surface, is connected the EVA cotton pad equipped with ring, is connected the ring and is equipped with big vibrating diaphragm, it is described
Vibrating diaphragm is in horn-like greatly, and the bottom for being connected the big vibrating diaphragm is equipped with aluminium sheet film to prosopyle end, is connected the aluminium sheet film discontinuously forward
Mouth end is equipped with high pitch cylinder, and the high pitch cylinder is the small concentric cylindrical body hollow cylinder of the big rear end diameter of point diameter, front end linking
Equipped with tweeters diaphragms, the leading flank for being connected the tweeters diaphragms is equipped with tweeters diaphragms upper cover, is connected the rear side of the tweeters diaphragms
High pitch voice coil is equipped in the high pitch cylinder in face, after the high pitch voice coil other end passes through the high pitch cylinder, aluminium sheet film, big vibrating diaphragm
Equipped with buffering flannelette, fit together on the inside of the buffering flannelette and loudspeaker plate rail bottom end, the high pitch voice coil is discontinuously worn
It crosses and is equipped with high pitch magnet in the port of loudspeaker plate rail bottom end circular hole, the high pitch magnet is cylindrical body, and half is located at described
In high pitch voice coil, the other half is located at outside the high pitch voice coil, and the periphery for being connected high pitch voice coil rear end and high pitch magnet is arranged
Big voice coil, the outer diameter of the big voice coil are equal to the internal diameter of loudspeaker plate rail bottom end circular hole, and described big voice coil one end is delayed with described
Flannelette linking is rushed, close to the outer end end face of the high pitch magnet, the outer end side wall for being connected the big voice coil is set for the port of the other end
There is washer in one end insertion loudspeaker plate rail bottom end circular groove, the outer end for being connected the washer is equipped with centring magnet circle, is connected institute
Centring magnet circle is stated equipped with T iron, the side wall of the loudspeaker plate rail is equipped with PCBA terminal, and the PCBA terminal is equipped with conducting wire and institute
It states high pitch voice coil and big voice coil electrically couples, constitute a kind of 8 cun of double voice coil loudspeaker.
Further, the T iron rear end is equipped with cylindrical body pedestal, and the pan frontward end is equipped with the cylinder that diameter is less than pedestal
Cylinder, the cylindrical drum are embedded in the centring magnet circle and high pitch voice coil, and the rear end of the high pitch voice coil and high pitch magnet is embedded in
In the barrel chamber of the cylindrical drum.
Further, the big vibrating diaphragm point diameter is 8 cun.
The advantageous effects of the utility model are:
The utility model discloses a kind of 8 cun of double voice coil loudspeaker, the loudspeaker for rationally and effectively solving the prior art are usual
Easily causing bass to vibrate using the electric and magnetic oscillation sonification system of same voice coil and vibrating membrane construction, weaker, high pitch vibration is too strong, leads
It causes tone quality of horn poor, is easily distorted, the low problem of sensitivity.
The utility model using EVA cotton pad, ring, tweeters diaphragms upper cover, tweeters diaphragms, high pitch cylinder, conducting wire, aluminium sheet film,
Big vibrating diaphragm, buffering flannelette, loudspeaker plate rail, high pitch voice coil, high pitch magnet, big voice coil, washer, centring magnet circle, T iron, the end PCBA
Sub-portfolio structure passes through the big vibrating diaphragm, big voice coil construction electric and magnetic oscillation sounding system when realizing that audio bass electromagnetic signal is weaker
System still is able to generate sufficiently strong electromagnetic field and enough oscillation points, audio bass output power, treble audio electromagnetism letter
It is number relatively strong, by the small tweeters diaphragms of diameter, high pitch cylinder, high pitch voice coil, high pitch magnet construction electric and magnetic oscillation sonification system,
And be connected by the resonance between aluminium sheet film construction tweeters diaphragms and big vibrating diaphragm, the utility model high sensitivity gives great volume, sound quality
Good, tone color is graceful, and fidelity is high.Overcome the deficiencies in the prior art.
Detailed description of the invention
Fig. 1 is the utility model section structural schematic diagram.
Fig. 2 is that the utility model is loosened schematic diagram.
It is as shown in the figure: 1-EVA cotton pad, 2- ring, 3- tweeters diaphragms upper cover, 4- tweeters diaphragms, 5- high pitch cylinder, 6- conducting wire,
7- aluminium sheet film, the big vibrating diaphragm of 8-, 9- buffering flannelette, 10- loudspeaker plate rail, 11- high pitch voice coil, 12- high pitch magnet, the big voice coil of 13-,
14- washer, 15- centring magnet circle, 16-T iron, 17-PCBA terminal.
Specific embodiment
By the following description of the embodiment, public understanding the utility model will more be facilitated, but can't should
Specific embodiment given by applicant is considered as the limitation to technical solutions of the utility model, any pair of component or technology are special
The definition of sign be changed and/or to overall structure make form and immaterial convert the technology of the utility model of being regarded as
Protection scope defined by scheme.
Embodiment:
8 cun of double voice coil loudspeaker of one kind as Figure 1-Figure 2, including EVA cotton pad 1, ring 2, tweeters diaphragms upper cover 3, height
Sound vibrating diaphragm 4, high pitch cylinder 5, conducting wire 6, aluminium sheet film 7, big vibrating diaphragm 8, buffering flannelette 9, loudspeaker plate rail 10, high pitch voice coil 11, high pitch magnetic
Iron 12, big voice coil 13, washer 14, centring magnet circle 15, T iron 16, PCBA terminal 17.
Loudspeaker plate rail 10 is set first, then EVA cotton pad 1 is set in the front end of the loudspeaker plate rail 10, is connected the EVA
Ring 2 is arranged in cotton pad 1, is connected the ring 2 and big vibrating diaphragm 8 is arranged, in the rear end of the big vibrating diaphragm 8 setting buffering flannelette 9, then will
The rear inside of the loudspeaker plate rail 10 is arranged in the buffering flannelette 9.
Then it is connected the rear inside forward end setting aluminium sheet film 7 of the big vibrating diaphragm 8, is connected 7 forward end of aluminium sheet film
High pitch cylinder 5 is set, tweeters diaphragms 4 are set in the front end of the high pitch cylinder 5, before being connected the tweeters diaphragms 4 and high pitch cylinder 5
End setting tweeters diaphragms upper cover 3, the tweeters diaphragms upper cover 3, which is fastened and connected, is arranged in the front end of the high pitch cylinder 5.Again described
High pitch voice coil 11 is arranged in the linking tweeters diaphragms 4 in high pitch cylinder 5, and the other end of the high pitch voice coil 11 passes through the big vibrating diaphragm
8, it is equipped with high pitch magnet 12 after buffering the center of flannelette 9, loudspeaker plate rail 10, the half insertion of the high pitch magnet 12 is arranged in institute
In the back-end ports for stating high pitch voice coil 11.The rear end of the high pitch voice coil 11 is arranged big voice coil 13, big 13 front end of the voice coil rank
Connect the buffering flannelette 9, the inner wall for the loudspeaker plate rail bottom end circular hole that the rear end that side wall is connected the loudspeaker plate rail 10 is equipped with, linking
Washer 14 is set on the outside of the rear end of the big voice coil 13 and the rear end of the loudspeaker plate rail 10, is connected the 14 setting center of washer
T iron 16 is arranged in magnet circle 15, linking centring magnet circle 15.
PCBA terminal 17 finally is set in the side wall of the loudspeaker plate rail 10, then conducting wire is set on the PCBA terminal 17
6 couple with the high pitch voice coil 11 and big voice coil 13, complete a kind of implementation of 8 cun of double voice coil loudspeaker.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case where, those skilled in the art can make various corresponding changes and modifications, but this according to the utility model
A little corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.
Claims (3)
1. a kind of 8 cun of double voice coil loudspeaker, including EVA cotton pad, ring, tweeters diaphragms upper cover, tweeters diaphragms, high pitch cylinder, conducting wire, aluminium
Plate film, big vibrating diaphragm, buffering flannelette, loudspeaker plate rail, high pitch voice coil, high pitch magnet, big voice coil, washer, centring magnet circle, T iron,
PCBA terminal, it is characterised in that:
The loudspeaker plate rail is in circular cone shape, and rear end is equipped with loudspeaker plate rail bottom end circular hole, loudspeaker plate rail bottom end circular hole it is outer
Port is equipped with the loudspeaker plate rail bottom end circular groove that right angle is recessed, and front end end face is equipped with round EVA cotton pad, the EVA cotton pad insertion
The loudspeaker plate rail front end surface is connected the EVA cotton pad equipped with ring, is connected the ring equipped with big vibrating diaphragm, the big vibration
For film in horn-like, the bottom for being connected the big vibrating diaphragm is equipped with aluminium sheet film to prosopyle end, is connected the aluminium sheet film discontinuously to prosopyle end
Equipped with high pitch cylinder, the high pitch cylinder is the small concentric cylindrical body hollow cylinder of the big rear end diameter of point diameter, and front end linking is equipped with
Tweeters diaphragms, the leading flank for being connected the tweeters diaphragms are equipped with tweeters diaphragms upper cover, are connected the trailing flank of the tweeters diaphragms
High pitch voice coil is equipped in the high pitch cylinder, the high pitch voice coil other end is equipped with after passing through the high pitch cylinder, aluminium sheet film, big vibrating diaphragm
Flannelette is buffered, is fit together on the inside of the buffering flannelette and loudspeaker plate rail bottom end, the high pitch voice coil discontinuously passes through institute
It states and is equipped with high pitch magnet in the port of loudspeaker plate rail bottom end circular hole, the high pitch magnet is cylindrical body, and half is located at the high pitch
In voice coil, the other half is located at outside the high pitch voice coil, and the periphery for being connected high pitch voice coil rear end and high pitch magnet is arranged big sound
Circle, the outer diameter of the big voice coil are equal to the internal diameter of loudspeaker plate rail bottom end circular hole, described big voice coil one end and the buffering suede
Cloth linking, close to the outer end end face of the high pitch magnet, the outer end side wall for being connected the big voice coil is equipped with one for the port of the other end
End insertion loudspeaker plate rail bottom end circular groove in washer, be connected the washer outer end be equipped with centring magnet circle, be connected it is described in
Heart magnet circle is equipped with T iron, and the side wall of the loudspeaker plate rail is equipped with PCBA terminal, and the PCBA terminal is equipped with conducting wire and the height
Sound voice coil and big voice coil electrically couple, and constitute a kind of 8 cun of double voice coil loudspeaker.
2. a kind of 8 cun of double voice coil loudspeaker according to claim 1, it is characterised in that: the T iron rear end is equipped with cylindrical body bottom
Seat, the pan frontward end are equipped with the cylindrical drum that diameter is less than pedestal, and the cylindrical drum is embedded in the centring magnet circle and high pitch sound
In circle, the rear end of the high pitch voice coil and high pitch magnet is embedded in the barrel chamber of the cylindrical drum.
3. a kind of 8 cun of double voice coil loudspeaker according to claim 1, it is characterised in that: the big vibrating diaphragm point diameter is 8 cun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821008492.9U CN208300013U (en) | 2018-06-28 | 2018-06-28 | A kind of 8 cun of double voice coil loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821008492.9U CN208300013U (en) | 2018-06-28 | 2018-06-28 | A kind of 8 cun of double voice coil loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208300013U true CN208300013U (en) | 2018-12-28 |
Family
ID=64700374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821008492.9U Expired - Fee Related CN208300013U (en) | 2018-06-28 | 2018-06-28 | A kind of 8 cun of double voice coil loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208300013U (en) |
-
2018
- 2018-06-28 CN CN201821008492.9U patent/CN208300013U/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: 20181228 Termination date: 20210628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |