CN204291352U - The vibrating diaphragm that a kind of vibration passing is fast and steady and film thereof - Google Patents
The vibrating diaphragm that a kind of vibration passing is fast and steady and film thereof Download PDFInfo
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- CN204291352U CN204291352U CN201420865407.6U CN201420865407U CN204291352U CN 204291352 U CN204291352 U CN 204291352U CN 201420865407 U CN201420865407 U CN 201420865407U CN 204291352 U CN204291352 U CN 204291352U
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- vibrating diaphragm
- beryllium
- shell fragment
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Abstract
The utility model discloses the fast and steady vibrating diaphragm of a kind of vibration passing and film thereof, this film comprises plate film matrix, described film matrix is made by pure beryllium or pure titanium or beryllium alloy or titanium alloy, or described film matrix is formed by plastic production, and the film matrix made at above-mentioned plastics is coated with metal level, the material of this metal level is pure beryllium or pure titanium or beryllium alloy or titanium alloy.This vibrating diaphragm comprises vibrating diaphragm support, shell fragment and above-mentioned film, and described shell fragment is arranged in the inner ring of vibrating diaphragm support; Described film is located at the surrounded surface of vibrating diaphragm support, and this film is connected with above-mentioned shell fragment; Described film is provided with a circle runway, and this runway is between vibrating diaphragm support and shell fragment.It is lightweight that the utility model utilizes beryllium and titanium to have, the physical characteristic of adequate rigidity, makes vibration transmission speed fast and steadily, thus make kinetoplast unit to go out sound effective, greatly extended high-frequency range, and stabilize low-frequency effect.
Description
Technical field
The utility model relates to a kind of vibrating diaphragm and film thereof, more particularly, relates to the fast and steady vibrating diaphragm of a kind of vibration passing and film thereof.
Background technology
Along with the progress of science and technology, the development of electronic market, electronic device such as the electronics such as mobile phone, panel computer, MP3, MP4 and communication product require more and more higher to the sound quality of its acoustical device, and acoustical device will be sought development towards miniaturization, slimming, high tone quality etc., makes the requirement of acoustical device core component vibrating diaphragm more and more higher.
And dynamic iron earphone is as mid-to high-end product in the market, in dynamic iron earphone there is critical component for dynamic iron unit in it, it is for moving-coil earphone, frequency response curve is more stable, sensitivity is higher, pleasant dark, the advantage such as resistance is little, focused on gradually the music-lover of tonequality accept pay attention to institute's fan.
Go out sound effective value in order to ensure dynamic iron earphone, the vibrating diaphragm in dynamic iron earphone needs light and just and have the requirement of enough internal dampings, but existing vibrating diaphragm is generally made of plastics, and rigidity is not enough and vibration passing is slow, can not meet the above-mentioned requirement to vibrating diaphragm.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome above-mentioned deficiency, provides the fast and steady vibrating diaphragm of a kind of vibration passing and film thereof, adopts the technical solution of the utility model, lightweight, adequate rigidity, vibration transmission speed is fast and steadily, make kinetoplast unit to go out sound effective.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The film of the vibrating diaphragm that a kind of vibration passing of the present utility model is fast and steady, comprises film matrix, and described film matrix is made by pure beryllium or pure titanium or beryllium alloy or titanium alloy; Or described film matrix is formed by plastic production, and the film matrix made at above-mentioned plastics is coated with metal level, the material of this metal level is pure beryllium or pure titanium or beryllium alloy or titanium alloy.
The vibrating diaphragm that a kind of vibration passing of the present utility model is fast and steady, comprise vibrating diaphragm support and shell fragment, also comprise above-mentioned film, described shell fragment is arranged in the inner ring of vibrating diaphragm support; Described film is located at the surrounded surface of vibrating diaphragm support, and this film is connected with above-mentioned shell fragment; Described film is provided with a circle runway, and this runway is between vibrating diaphragm support and shell fragment.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) film of the vibrating diaphragm that a kind of vibration passing of the present utility model is fast and steady, its film matrix is made by pure beryllium or pure titanium or beryllium alloy or titanium alloy, or film matrix is formed by plastic production, and the film matrix made at above-mentioned plastics is coated with beryllium layer or titanium layer or beryllium alloy or titanium alloy, what utilize beryllium and titanium to have is lightweight, the physical characteristic of adequate rigidity, make vibration transmission speed fast and steadily, thus make kinetoplast unit to go out sound effective, greatly extended high-frequency range, and stabilize low-frequency effect;
(2) vibrating diaphragm that a kind of vibration passing of the present utility model is fast and steady, structure is simple, easily manufactured, and uses above-mentioned film, and vibration transmission speed is fast and steadily, make kinetoplast unit to go out sound effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the film of the vibrating diaphragm that a kind of vibration passing of embodiment 1 in the utility model is fast and steady;
Fig. 2 is the structural representation of the film of the vibrating diaphragm that a kind of vibration passing of embodiment 2 in the utility model is fast and steady;
Fig. 3 is the structural representation of the vibrating diaphragm that in the utility model, a kind of vibration passing is fast and steady.
Label declaration in schematic diagram: 1, film matrix; 11, metal level; 2, shell fragment; 3, runway; 4, vibrating diaphragm support.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
Composition graphs 1 and Fig. 3, the film of the vibrating diaphragm that a kind of vibration passing of the present embodiment is fast and steady, comprise film matrix 1, film matrix 1 adopts pure beryllium or pure titanium or beryllium alloy or titanium alloy to be made, namely in the present embodiment, the material of film matrix 1 can be any one in pure beryllium or pure titanium or beryllium alloy or titanium alloy, the physical characteristic of lightweight, the adequate rigidity utilizing beryllium and titanium to have, make vibration transmission speed fast and steadily, thus make kinetoplast unit to go out sound effective, greatly extended high-frequency range, and stabilize low-frequency effect.
The vibrating diaphragm that a kind of vibration passing of the present embodiment is fast and steady, comprise vibrating diaphragm support 4, shell fragment 2 and above-mentioned film, shell fragment 2 is arranged in the inner ring of vibrating diaphragm support 4; Film is located at the surrounded surface of vibrating diaphragm support 4, and this film is connected with above-mentioned shell fragment 2; Film is provided with a circle runway 3, and this runway 3 is between vibrating diaphragm support 4 and shell fragment 2, and structure is simple, easily manufactured, and uses above-mentioned film, and vibration transmission speed is fast and steadily, make kinetoplast unit to go out sound effective.
Embodiment 2
Composition graphs 2, the basic structure of the vibrating diaphragm that a kind of vibration passing of the present embodiment is fast and steady and film thereof is with embodiment 1, difference is: film matrix 1 is formed by plastic production, and the film matrix 1 made at above-mentioned plastics is coated with metal level 11, the material of this metal level 11 is pure beryllium or pure titanium or beryllium alloy or titanium alloy, namely in the present embodiment, the material of metal level 11 can be any one in pure beryllium or pure titanium or beryllium alloy or titanium alloy.The film matrix 1 that in the present embodiment, plastics are made is coated with metal level 11, and what utilize beryllium and titanium to have is lightweight, the physical characteristic of adequate rigidity, make vibration transmission speed fast and steadily, thus make kinetoplast unit to go out sound effective, greatly extended high-frequency range, and stabilize low-frequency effect.
The film of the vibrating diaphragm that a kind of vibration passing of the present utility model is fast and steady, vibration transmission speed is fast and steadily, kinetoplast unit to go out sound effective.
Schematically above be described the utility model and execution mode thereof, this description does not have restricted, and also just one of the execution mode of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection range of the present utility model all should be belonged to.
Claims (2)
1. a film for the vibrating diaphragm that vibration passing is fast and steady, comprises film matrix (1), it is characterized in that: described film matrix (1) is made by pure beryllium or pure titanium or beryllium alloy or titanium alloy; Or described film matrix (1) is formed by plastic production, and the film matrix (1) made at above-mentioned plastics is coated with metal level (11), the material of this metal level (11) is pure beryllium or pure titanium or beryllium alloy or titanium alloy.
2. the vibrating diaphragm that a vibration passing is fast and steady, comprise vibrating diaphragm support (4) and shell fragment (2), it is characterized in that: also comprise film according to claim 1, described shell fragment (2) is arranged in the inner ring of vibrating diaphragm support (4); Described film is located at the surrounded surface of vibrating diaphragm support (4), and this film is connected with above-mentioned shell fragment (2); Described film is provided with a circle runway (3), and this runway (3) is positioned between vibrating diaphragm support (4) and shell fragment (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865407.6U CN204291352U (en) | 2014-12-30 | 2014-12-30 | The vibrating diaphragm that a kind of vibration passing is fast and steady and film thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865407.6U CN204291352U (en) | 2014-12-30 | 2014-12-30 | The vibrating diaphragm that a kind of vibration passing is fast and steady and film thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204291352U true CN204291352U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420865407.6U Active CN204291352U (en) | 2014-12-30 | 2014-12-30 | The vibrating diaphragm that a kind of vibration passing is fast and steady and film thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204291352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10397717B2 (en) | 2017-05-24 | 2019-08-27 | Ming Chi University Of Technology | Acoustic diaphragm and speaker containing the same |
| CN111818425A (en) * | 2020-06-08 | 2020-10-23 | 深圳市汉嵙新材料技术有限公司 | Vibrating diaphragm, sound production device, microphone assembly and vibrating diaphragm manufacturing method |
-
2014
- 2014-12-30 CN CN201420865407.6U patent/CN204291352U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10397717B2 (en) | 2017-05-24 | 2019-08-27 | Ming Chi University Of Technology | Acoustic diaphragm and speaker containing the same |
| CN111818425A (en) * | 2020-06-08 | 2020-10-23 | 深圳市汉嵙新材料技术有限公司 | Vibrating diaphragm, sound production device, microphone assembly and vibrating diaphragm manufacturing method |
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