CN203968372U - A kind of high pitch loudspeaker that phase plug is set - Google Patents
A kind of high pitch loudspeaker that phase plug is set Download PDFInfo
- Publication number
- CN203968372U CN203968372U CN201420439093.3U CN201420439093U CN203968372U CN 203968372 U CN203968372 U CN 203968372U CN 201420439093 U CN201420439093 U CN 201420439093U CN 203968372 U CN203968372 U CN 203968372U
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- China
- Prior art keywords
- high pitch
- phase plug
- pitch loudspeaker
- vibrating diaphragm
- perforate
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Abstract
The utility model embodiment discloses a kind of high pitch loudspeaker that phase plug is set, described phase plug is umbrella, there is umbrella body and support column, the vibrating diaphragm middle part of described high pitch loudspeaker has a perforate, the support column of described phase plug is fixed on the T iron of described high pitch loudspeaker through described perforate, the periphery of the perforate of described high pitch loudspeaker vibrating diaphragm and described phase plug fix, and between the umbrella body of described phase plug and the vibrating diaphragm of described high pitch loudspeaker, leave and lead sound gap.Adopt the utility model, phase plug is directly got involved to vibrating diaphragm, and the periphery of itself and tweeters diaphragms middle part perforate is fixed, on physical features, limited the abnormal of tweeters diaphragms amplitude, avoid high pitch distortion, support column has also alleviated the radially sound wave of both sides to a certain extent to be disturbed, and makes that tweeters diaphragms pronunciation is cleaner, tonequality is better, and the phase plug that is umbrella has also played adjusting sound phase place, regulate the multiple actions such as sensing of sound wave, further improved tonequality.
Description
Technical field
The utility model relates to a kind of loud speaker, relates in particular to a kind of loud speaker that phase plug is set.
Background technology
The phase plug of the loud speaker in currently available technology comes in every shape, of a great variety, and it only carries out design in shape to phase plug in design, has ignored the fusion of the structure of phase plug and tweeters diaphragms, and it is recycled, and brings into play outstanding audio.The common way of prior art is that phase plug does not contact with tweeters diaphragms, make the middle part of tweeters diaphragms never bring into play its function, or the performance of tweeters diaphragms circle centre position audio is weakened, especially the area of tweeters diaphragms is larger, the intrinsic frequency of vibrating diaphragm is lower, it is more obvious that it slows down, phase plug cannot embody the real function of phase plug all sidedly, even hindered the propagation of sound, directly reduce the response efficiency of loud speaker, or make sent sound produce distortion, or only play decoration function.
Utility model content
The utility model embodiment technical problem to be solved is, a kind of high pitch loudspeaker that phase plug is set is provided.Can make tweeters diaphragms frequency response curve straight, control phase, and improve tonequality.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of high pitch loudspeaker that phase plug is set, described phase plug is umbrella, there is umbrella body and support column, the vibrating diaphragm middle part of described high pitch loudspeaker has a perforate, the support column of described phase plug is fixed on the T iron of described high pitch loudspeaker through described perforate, the periphery of the perforate of described high pitch loudspeaker vibrating diaphragm and described phase plug fix, and between the umbrella body of described phase plug and the vibrating diaphragm of described high pitch loudspeaker, leave and lead sound gap.
Further, between described high pitch loudspeaker vibrating diaphragm and described phase plug, be provided with retainer ring, described retainer ring fixes the periphery of the perforate of described high pitch loudspeaker vibrating diaphragm and described phase plug.
Further, described retainer ring is fixed by the periphery of the perforate of the umbrella body inner surface of gluing mode and described phase plug, described high pitch loudspeaker vibrating diaphragm.
Further, the umbrella body inner surface of described phase plug is the akin cambered surface of vibrating diaphragm surface configuration with described high pitch loudspeaker.
Further, on described T iron, be provided with the position, hole of the support column of the described phase plug of fixed installation.
Further, described support column and position, described hole interference fit are fixed.
Further, described high pitch loudspeaker is one of electrodynamic type high pitch loudspeaker, manifold type high pitch loudspeaker, metal vibration diaphragm high pitch loudspeaker, nonmetallic vibration film high pitch loudspeaker.
Implement the utility model embodiment, there is following beneficial effect: the utility model is directly got involved vibrating diaphragm by phase plug, and the periphery of itself and tweeters diaphragms middle part perforate is fixed, on physical features, limited the abnormal of tweeters diaphragms amplitude, avoid high pitch distortion, support column has also alleviated the radially sound wave of both sides to a certain extent to be disturbed, make that tweeters diaphragms pronunciation is cleaner, tonequality is higher, and the phase plug that is umbrella has also played adjusting sound phase place, regulate the multiple actions such as sensing of sound wave, further improved tonequality.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram that the utility model is applied to manifold type loud speaker.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to the utility model shown in Fig. 1, be applied to the overall structure schematic diagram of manifold type high pitch loudspeaker.
Tweeters diaphragms 10 middle parts at manifold type high pitch loudspeaker middle part are provided with a perforate 11, and phase plug 20 is umbrella, has umbrella body 21 and support column 22, and the support column 22 of phase plug, through perforate 11, is fixedly mounted on the T iron 30 of manifold type high pitch loudspeaker.
Between the umbrella body 21 of phase plug 20 and tweeters diaphragms 10, be provided with retainer ring 23, periphery and the phase plug 20 of the middle part perforate 11 of high pitch loudspeaker vibrating diaphragm are fixed, in the present embodiment, retainer ring 23 is by gluing mode, and the periphery of the perforate 11 of umbrella body 21 inner surfaces of phase plug 20 and high pitch loudspeaker vibrating diaphragm is fixing in aggregates.
Retainer ring 23 can form retainer ring for cushion rubber or by materials such as plastic cement, and the present embodiment is preferably cushion rubber material.
On T iron, be provided with the position, hole 31 of the support column 22 of fixed installation phase plug, the support column 22 of phase plug 20 is by position, hole 31, by the periphery of the perforate 11 of phase plug 20 and high pitch loudspeaker vibrating diaphragm same fixing on axially, high pitch loudspeaker vibrating diaphragm radical length is shortened, and tension force is strengthened, avoid the abnormal of high pitch loudspeaker vibrating diaphragm amplitude.
Support column 22 can be fixedly installed in position, hole 31 by interference fit, also can be fixed by gluing mode or the fixing mode of screw thread, and the present embodiment is preferably by the mode of interference fit and fixes.
Umbrella body 21 inner surfaces of phase plug 20 are the akin cambered surface of vibrating diaphragm 10 surface configuration with high pitch loudspeaker, and leave and lead sound gap between the vibrating diaphragm 10 of umbrella body 21 and high pitch loudspeaker, make the sound wave that tweeters diaphragms sends to propagate out, tonequality is promoted.
What need to describe is, the utility model embodiment is preferably used manifold type high pitch loudspeaker to describe, but the utility model can also be applied to electrodynamic type high pitch loudspeaker, metal vibration diaphragm high pitch loudspeaker, nonmetallic vibration film high pitch loudspeaker etc., and the present embodiment is not as limit.
The utility model takes full advantage of the feature of tweeters diaphragms, the support column of phase plug is directly got involved to tweeters diaphragms, and be fixed on T iron, and tweeters diaphragms middle part perforate periphery is fixed into integrative-structure by retainer ring and phase plug, form radially tensioning, on physical features, the radical length of tweeters diaphragms is shortened, , power is larger, limited the anomalous amplitude of tweeters diaphragms, avoid producing audio distortions, make the sound that sends more clean, be conducive to promote tonequality, and phase plug also can work to expand the frequency of tweeters diaphragms, the multiple actions such as sensing of control phase and sound wave, make the overall sound quality of loud speaker even more ideal.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (7)
1. the high pitch loudspeaker that phase plug is set, it is characterized in that, described phase plug is umbrella, there is umbrella body and support column, the vibrating diaphragm middle part of described high pitch loudspeaker has a perforate, the support column of described phase plug is fixed on the T iron of described high pitch loudspeaker through described perforate, and the periphery of the perforate of described high pitch loudspeaker vibrating diaphragm and described phase plug fix, and between the umbrella body of described phase plug and the vibrating diaphragm of described high pitch loudspeaker, leave and lead sound gap.
2. the high pitch loudspeaker that phase plug is set according to claim 1, it is characterized in that, between described high pitch loudspeaker vibrating diaphragm and described phase plug, be provided with retainer ring, described retainer ring fixes the periphery of the perforate of described high pitch loudspeaker vibrating diaphragm and described phase plug.
3. the high pitch loudspeaker that phase plug is set according to claim 2, is characterized in that, described retainer ring is fixed by the periphery of the perforate of the umbrella body inner surface of gluing mode and described phase plug, described high pitch loudspeaker vibrating diaphragm.
4. according to the high pitch loudspeaker that phase plug is set described in claim 1～3 any one, it is characterized in that, the umbrella body inner surface of described phase plug is the akin cambered surface of vibrating diaphragm surface configuration with described high pitch loudspeaker.
5. the high pitch loudspeaker that phase plug is set according to claim 1, is characterized in that, is provided with the position, hole of the support column of the described phase plug of fixed installation on described T iron.
6. the high pitch loudspeaker that phase plug is set according to claim 5, is characterized in that, described support column and position, described hole interference fit are fixed.
7. the high pitch loudspeaker that phase plug is set according to claim 1, is characterized in that, described high pitch loudspeaker is one of electrodynamic type high pitch loudspeaker, manifold type high pitch loudspeaker, metal vibration diaphragm high pitch loudspeaker, nonmetallic vibration film high pitch loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439093.3U CN203968372U (en) | 2014-07-31 | 2014-07-31 | A kind of high pitch loudspeaker that phase plug is set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439093.3U CN203968372U (en) | 2014-07-31 | 2014-07-31 | A kind of high pitch loudspeaker that phase plug is set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203968372U true CN203968372U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420439093.3U Expired - Fee Related CN203968372U (en) | 2014-07-31 | 2014-07-31 | A kind of high pitch loudspeaker that phase plug is set |
Country Status (1)
| Country | Link |
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| CN (1) | CN203968372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848071A (en) * | 2016-05-24 | 2016-08-10 | 青岛歌尔声学科技有限公司 | Loudspeaker of headset |
| CN107333217A (en) * | 2017-07-20 | 2017-11-07 | 惠州超声音响有限公司 | A kind of high pitch loudspeaker for improving throat taps mounting structure |
-
2014
- 2014-07-31 CN CN201420439093.3U patent/CN203968372U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848071A (en) * | 2016-05-24 | 2016-08-10 | 青岛歌尔声学科技有限公司 | Loudspeaker of headset |
| CN107333217A (en) * | 2017-07-20 | 2017-11-07 | 惠州超声音响有限公司 | A kind of high pitch loudspeaker for improving throat taps mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20180731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |