CN203827492U - Low distortion headphone speaker stand - Google Patents
Low distortion headphone speaker stand Download PDFInfo
- Publication number
- CN203827492U CN203827492U CN201420209261.XU CN201420209261U CN203827492U CN 203827492 U CN203827492 U CN 203827492U CN 201420209261 U CN201420209261 U CN 201420209261U CN 203827492 U CN203827492 U CN 203827492U
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- CN
- China
- Prior art keywords
- rack body
- low distortion
- reinforcement
- vibration
- circular hole
- 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.)
- Withdrawn - After Issue
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a low distortion headphone speaker stand which comprises a stand body. The center of the stand body is provided with a circular hole for placing a magnetic circuit system. The stand body is provided with a plurality of reinforcing ribs connected from the wall of the circular hole to the edge of the stand body. At least one bent portion is disposed on each reinforcing rib. According to the utility model, through arrangement of bent portions on the reinforcing ribs, the path that the vibration of the magnetic circuit system transfers to the edge of the stand body of a fixed membrane is extended, as the vibration transferring path is extended, the vibration attenuation and delay increase in the transferring process, so that the vibration amplitude modulated on the membrane is reduced and the distortion of a speaker is reduced.
Description
Technical field
The utility model relates to a kind of earphone horn support of earphone horn support, particularly a kind of low distortion.
Background technology
In the time of earphone horn work, due to the existence of active force and reaction force, except the vibration of diaphragm, magnetic circuit system also can vibrate.And this vibration meeting is delivered to diaphragm by support fixing and support magnetic circuit system, give diaphragm a modulation vibration.This modulation vibration is contrary and exist the regular hour to postpone with the direction of vibration of diaphragm, can cause distortion.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of earphone horn support of low distortion.
The utility model solves the technical scheme that its technical problem adopts:
A kind of earphone horn support of low distortion, comprise rack body, described rack body center is provided with for placing the circular hole of magnetic circuit system, described rack body is provided with some reinforcements that are connected to rack body edge by circular hole hole wall, is provided with the bending part that is at least provided with on described reinforcement.
Described bending part is provided with one, and described reinforcement is L font structure.
Described reinforcement disposes six, the reinforcement of six around round hole axial evenly annular be arranged on rack body bottom.
On rack body end face, offer some air-vents.
Described air-vent is arranged between two adjacent reinforcements, and the air-vent both sides of the edge between two reinforcements are hypotenuse structure, and the extended line of this hypotenuse structure is without the center of rack body.
The beneficial effects of the utility model are: a kind of earphone horn support of low distortion, comprise rack body, described rack body center is provided with for placing the circular hole of magnetic circuit system, described rack body is provided with some reinforcements that are connected to rack body edge by circular hole hole wall, on described reinforcement, be provided with the bending part that is at least provided with, the utility model by arranging bending part on reinforcement, extend magnetic circuit system vibration and be delivered to the fixedly path at the rack body edge of diaphragm, prolongation along with vibration transfer path, decay and the delay of vibration in transmittance process can strengthen, thereby reduce to be modulated to the Oscillation Amplitude on diaphragm, reduce the distortion of loudspeaker.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is rearview of the present utility model;
Fig. 2 is the generalized section of A-A in the utility model Fig. 1;
Fig. 3 is front view of the present utility model.
Embodiment
Referring to figs. 1 through Fig. 3, Fig. 1 to Fig. 3 is the structural representation of a specific embodiment of the utility model, as shown in the figure, a kind of earphone horn support of low distortion, comprise rack body 1, this rack body 1 is a circular support in the present embodiment, described rack body 1 center is provided with for placing the circular hole 2 of magnetic circuit system, described rack body 1 is provided with some reinforcements 3 that are connected to rack body 1 edge by circular hole 2 hole walls, in the present embodiment, described reinforcement 3 disposes six, article six, reinforcement 3 around circular hole 2 axis evenly annular be arranged on rack body 1 bottom.
As shown in the figure, on described reinforcement 3, be provided with the bending part of, make reinforcement 3 be L font structure, by bending part being set on reinforcement 3, extend magnetic circuit system vibration and be delivered to the fixedly path at the rack body edge of diaphragm, along with the prolongation of vibration transfer path, decay and the delay of vibration in transmittance process can strengthen, thereby reduce to be modulated to the Oscillation Amplitude on diaphragm, reduce the distortion of loudspeaker.
Further, as shown in the figure, between two adjacent reinforcements 3, offer some air-vents 4, because reinforcement 3 is L font structure, article two, 4 both sides of the edge of the air-vent between reinforcement 3 are hypotenuse structure, and the extended line of this hypotenuse is all without the center of circle of rack body 1, and edge is along the line stressed without the center of circle, not easy to break.
Above better enforcement of the present utility model is illustrated; certainly; the utility model can also adopt form different from the embodiment described above; as the bending part of reinforcement 3 can be set to a plurality of; make reinforcement 3 be Z-shaped, ripple type etc.; the conversion being equal to that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or accordingly change, all should belong in protection range of the present utility model.
Claims (5)
1. the earphone horn support of a low distortion, comprise rack body (1), described rack body (1) center is provided with the circular hole (2) for placing magnetic circuit system, it is characterized in that: described rack body (1) is provided with some reinforcements (3) that are connected to rack body (1) edge by circular hole (2) hole wall, and described reinforcement is provided with the bending part that is at least provided with on (3).
2. the earphone horn support of a kind of low distortion according to claim 1, is characterized in that: described bending part is provided with one, and described reinforcement (3) is L font structure.
3. the earphone horn support of a kind of low distortion according to claim 1 and 2, is characterized in that: described reinforcement (3) disposes six, the reinforcement of six (3) around circular hole (2) axis evenly annular be arranged on rack body (1) bottom.
4. the earphone horn support of a kind of low distortion according to claim 1, is characterized in that: on rack body (1) end face, offer some air-vents (4).
5. the earphone horn support of a kind of low distortion according to claim 4, it is characterized in that: described air-vent (4) is arranged between adjacent two reinforcements (3), and two air-vent (4) both sides of the edge between reinforcement (3) are hypotenuse structure, and the extended line of this hypotenuse structure is without the center of rack body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209261.XU CN203827492U (en) | 2014-04-25 | 2014-04-25 | Low distortion headphone speaker stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209261.XU CN203827492U (en) | 2014-04-25 | 2014-04-25 | Low distortion headphone speaker stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827492U true CN203827492U (en) | 2014-09-10 |
Family
ID=51482943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209261.XU Withdrawn - After Issue CN203827492U (en) | 2014-04-25 | 2014-04-25 | Low distortion headphone speaker stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957490A (en) * | 2014-04-25 | 2014-07-30 | 中山市天键电声有限公司 | Low-distortion earphone speaker support |
-
2014
- 2014-04-25 CN CN201420209261.XU patent/CN203827492U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957490A (en) * | 2014-04-25 | 2014-07-30 | 中山市天键电声有限公司 | Low-distortion earphone speaker support |
| CN103957490B (en) * | 2014-04-25 | 2017-12-12 | 中山市天键电声有限公司 | A kind of earphone horn support of low distortion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20171212 |
|
| AV01 | Patent right actively abandoned |