CN103957490B - A kind of earphone horn support of low distortion - Google Patents
A kind of earphone horn support of low distortion Download PDFInfo
- Publication number
- CN103957490B CN103957490B CN201410172567.7A CN201410172567A CN103957490B CN 103957490 B CN103957490 B CN 103957490B CN 201410172567 A CN201410172567 A CN 201410172567A CN 103957490 B CN103957490 B CN 103957490B
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- Prior art keywords
- rack body
- reinforcement
- low distortion
- earphone horn
- horn support
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Abstract
The invention discloses a kind of earphone horn support of low distortion, including rack body, the rack body center is provided with the circular hole for being used for placing magnetic circuit system, the rack body is provided with some reinforcements that rack body edge is connected to by circular hole hole wall, at least provided with a bending part on the reinforcement, the present invention on reinforcement by setting bending part, extend the path that magnetic circuit system vibration is delivered to the rack body edge of fixed diaphragm, with the extension of vibration transfer path, vibrating the decay in transmittance process and delay can increase, so as to reduce the Oscillation Amplitude being modulated on diaphragm, reduce the distortion of loudspeaker.
Description
Technical field
The present invention relates to a kind of earphone horn support, the earphone horn support of particularly a kind of low distortion.
Background technology
When earphone horn works, due to the presence of active force and reaction force, in addition to the vibration of diaphragm, magnetic circuit
System can also be vibrated.And this vibration can be delivered to diaphragm by fixed and support magnetic circuit system support, give diaphragm one tune
Damping is moved.This modulation vibration is opposite with the direction of vibration of diaphragm and regular hour delay be present, can cause distortion.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of earphone horn support of low distortion.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of earphone horn support of low distortion, including rack body, the rack body center, which is provided with, to be used to place magnetic
The circular hole of road system, the rack body is provided with some reinforcements that rack body edge is connected to by circular hole hole wall, described
At least provided with a bending part on reinforcement.
The bending part is provided with one, and the reinforcement is in L font structures.
The reinforcement is configured with six, and the reinforcement of six is arranged on rack body bottom around the uniform annular of round hole axial
Portion.
Some air-vents are offered on rack body end face.
The air-vent is arranged between two adjacent reinforcements, and the air-vent both sides of the edge between two reinforcements
For hypotenuse structure, and the extended line of the hypotenuse structure is without the center of rack body.
The beneficial effects of the invention are as follows：A kind of earphone horn support of low distortion, including rack body, the rack body
Center, which is provided with, is used to placing the circular hole of magnetic circuit system, and the rack body is provided with some is connected to rack body by circular hole hole wall
The reinforcement at edge, at least provided with a bending part on the reinforcement, the present invention by setting bending part on reinforcement,
Extend the path that magnetic circuit system vibration is delivered to the rack body edge of fixed diaphragm, with the extension of vibration transfer path, shake
Moving the decay in transmittance process and delay can increase, and so as to reduce the Oscillation Amplitude being modulated on diaphragm, reduce the mistake of loudspeaker
Very.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the rearview of the present invention；
Fig. 2 is the diagrammatic cross-section of A-A in Fig. 1 of the present invention；
Fig. 3 is the front view of the present invention.
Embodiment
Referring to figs. 1 to Fig. 3, Fig. 1 to Fig. 3 is the structural representation of a specific embodiment of the invention, as illustrated, a kind of
The earphone horn support of low distortion, including rack body 1, the rack body 1 is a circular support in the present embodiment, the branch
The center of frame body 1 is provided with the circular hole 2 for being used for placing magnetic circuit system, and the rack body 1 is provided with some by the connection of the hole wall of circular hole 2
To the reinforcement 3 at the edge of rack body 1, in the present embodiment, the reinforcement 3 is configured with six, and the reinforcement 3 of six is around circle
The uniform annular of the axis of hole 2 is arranged on the bottom of rack body 1.
As illustrated, a bending part is provided with the reinforcement 3 so that reinforcement 3 is in L font structures, by
Bending part is set on reinforcement 3, extends the path that magnetic circuit system vibration is delivered to the rack body edge of fixed diaphragm, with shaking
The extension of dynamic bang path, vibrating the decay in transmittance process and delay can be increased, and shaking on diaphragm is modulated to so as to reduce
Dynamic amplitude, reduces the distortion of loudspeaker.
Further, as illustrated, some air-vents 4 are offered between two adjacent reinforcements 3, due to reinforcement 3
In L font structures, the both sides of the edge of air-vent 4 between two reinforcements 3 are hypotenuse structure, and the extended line of the hypotenuse all without
The center of circle of rack body 1 is crossed, stress is not easy to break without the center of circle along edge.
The preferable implementation to the present invention is illustrated above, and certainly, the present invention can also use and above-mentioned implementation
The different form of mode, as the bending part of reinforcement 3 could be arranged to it is multiple so that reinforcement 3 is ripe in Z-shaped, ripple type etc.
Equivalent conversion or the corresponding change that those skilled in the art is made on the premise of without prejudice to spirit of the invention are known, all should
This belongs in protection scope of the present invention.
Claims (5)
1. a kind of earphone horn support of low distortion, including rack body（1）, the rack body（1）Center, which is provided with, to be used to put
Put the circular hole of magnetic circuit system（2）, it is characterised in that：The rack body（1）It is provided with some by circular hole（2）Hole wall is connected to branch
Frame body（1）The reinforcement at edge（3）, the reinforcement（3）On at least provided with a bending part.
A kind of 2. earphone horn support of low distortion according to claim 1, it is characterised in that：The bending part is provided with
One, the reinforcement（3）In L font structures.
A kind of 3. earphone horn support of low distortion according to claim 1 or 2, it is characterised in that：The reinforcement（3）
Six are configured with, the reinforcement of six（3）Around circular hole（2）The uniform annular of axis is arranged on rack body（1）Bottom.
A kind of 4. earphone horn support of low distortion according to claim 1, it is characterised in that：In rack body（1）End
Some air-vents are offered on face（4）.
A kind of 5. earphone horn support of low distortion according to claim 4, it is characterised in that：The air-vent（4）If
Put in two adjacent reinforcements（3）Between, and two reinforcements（3）Between air-vent（4）Both sides of the edge are hypotenuse structure,
And the extended line of the hypotenuse structure is without rack body（1）Center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410172567.7A CN103957490B (en) | 2014-04-25 | 2014-04-25 | A kind of earphone horn support of low distortion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410172567.7A CN103957490B (en) | 2014-04-25 | 2014-04-25 | A kind of earphone horn support of low distortion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103957490A CN103957490A (en) | 2014-07-30 |
| CN103957490B true CN103957490B (en) | 2017-12-12 |
Family
ID=51334694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410172567.7A Active CN103957490B (en) | 2014-04-25 | 2014-04-25 | A kind of earphone horn support of low distortion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103957490B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201332500Y (en) * | 2009-01-20 | 2009-10-21 | 宁波瑞爱特电子有限公司 | Loudspeaker |
| CN201479358U (en) * | 2009-06-25 | 2010-05-19 | 嘉兴鸿福电子医疗器械有限公司 | Improved structure for plastic internal magnetic horn |
| US7724913B2 (en) * | 2006-03-07 | 2010-05-25 | Hiroshi Ohara | Composite damper for speaker |
| CN203181211U (en) * | 2013-03-27 | 2013-09-04 | 苏州上声电子有限公司 | A loudspeaker basin stand |
| CN203827492U (en) * | 2014-04-25 | 2014-09-10 | 中山市天键电声有限公司 | Low distortion headphone speaker stand |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3983337A (en) * | 1973-06-21 | 1976-09-28 | Babbco, Ltd. | Broad-band acoustic speaker |
| US7961553B2 (en) * | 2007-03-14 | 2011-06-14 | Yea Il Electronics Co., Ltd. | Sensory signal output apparatus |
-
2014
- 2014-04-25 CN CN201410172567.7A patent/CN103957490B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7724913B2 (en) * | 2006-03-07 | 2010-05-25 | Hiroshi Ohara | Composite damper for speaker |
| CN201332500Y (en) * | 2009-01-20 | 2009-10-21 | 宁波瑞爱特电子有限公司 | Loudspeaker |
| CN201479358U (en) * | 2009-06-25 | 2010-05-19 | 嘉兴鸿福电子医疗器械有限公司 | Improved structure for plastic internal magnetic horn |
| CN203181211U (en) * | 2013-03-27 | 2013-09-04 | 苏州上声电子有限公司 | A loudspeaker basin stand |
| CN203827492U (en) * | 2014-04-25 | 2014-09-10 | 中山市天键电声有限公司 | Low distortion headphone speaker stand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103957490A (en) | 2014-07-30 |
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