CN201657274U - Improved vibrating plate for speaker - Google Patents
Improved vibrating plate for speaker Download PDFInfo
- Publication number
- CN201657274U CN201657274U CN2010201117132U CN201020111713U CN201657274U CN 201657274 U CN201657274 U CN 201657274U CN 2010201117132 U CN2010201117132 U CN 2010201117132U CN 201020111713 U CN201020111713 U CN 201020111713U CN 201657274 U CN201657274 U CN 201657274U
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- China
- Prior art keywords
- voice coil
- speaker
- conductive coating
- model
- thin plate
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- Expired - Lifetime
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Abstract
The utility model discloses an improved vibrating plate for a speaker, which is arranged on a voice coil in a speaker frame and consists of a thin sheet adaptive to the caliber of the central voice coil. The improved vibrating plate is characterized in that the thin sheet is elliptical or circular and consists of an inner ring in the middle, an outer ring outside and a plurality of symmetrically-arranged connecting ribs for connecting the inner ring and the outer ring, wherein a conductive coating connecting with the anode and cathode is arranged on two connecting ribs; the two connecting ribs are symmetrically arranged up and down or left and right; and the conductive coating is arranged above or below the thin sheet. The utility model has the advantages of simple structure and good using effect.
Description
Technical field
The utility model relates to the loudspeaker accessory field, more particularly relates to a kind of good diaphragm for speaker of result of use that has.
Background technology
At present, the structure of loud speaker mainly comprises magnet base, voice coil loudspeaker voice coil, basin frame, drum paper, vibrational system, and vibrational system is arranged between basin frame and the cone, is made of oscillating plate on the basin frame voice coil loudspeaker voice coil and outstanding limit structure, play effects such as traction drum paper directional vibration, voice coil loudspeaker voice coil is not had wave phenomenon; Existing oscillating plate generally is to adopt wave-type vibration plate (promptly playing ripple), it is the section undulate radially, because in the products such as existing panel TV, the space that sound equipment is installed is limited, tonequality is wayward, in vibration, because the wave structure of oscillating plate, and bullet ripple top often is provided with two or more lead, it is occupied that ripple is raised the angle, Oscillation Amplitude is limited, causes on the bass plentiful inadequately softly, and that the ellipse corrugated sheet that narrow margin system arranged also easily produces vibration is uneven.As application number is 200420043814.5, the applying date is on 03 23rd, 2004, patent name is a kind of bullet ripple, this elastic wave sheet is to comprise playing the ripple main body and being attached to many plain conductors that play on the ripple main body, playing the ripple main body is fiber weaving cloth shape body, playing ripple is the alternate structure with crest of trough, and many plain conductors are fixed on the crest location that plays ripple.Described plain conductor is fixed on crest location with thread.This patent adopts wavy structure, and metal wire is fixed in the wave structure, just has the problems referred to above, is difficult to satisfy flat, ultra-thin installation needs.I applied for once that an applying date was on September 2nd, 2009 in the past, application number is 200910042392.7, name is called the patent of New-type loudspeaker with oscillating plate, it is arranged in the basin frame of sound equipment, constitute by the The thin plate that adapts with center basin bore, it is characterized in that: this The thin plate annulus and outer shroud by the interior annulus in the middle of being arranged on, outside outer shroud and in connecting and be symmetrically arranged some dowels and form, interior annulus inward flange is a zigzag.This kind structural vibrations sheet can effectively cooperate the microminiaturized ultra-thinization trend of speaker product nowadays, but also has room for improvement in whole loadspeaker structure collocation.
The utility model content
The purpose of this utility model is exactly in order to solve the deficiency of prior art, and provide a kind of simple in structure, the modified model diaphragm for speaker of good practical effect.
The utility model is to adopt following technical solution to realize above-mentioned purpose:
This modified model diaphragm for speaker, be arranged on the interior voice coil loudspeaker voice coil of basin frame of sound equipment, constitute by the The thin plate that adapts with center voice coil loudspeaker voice coil bore, it is characterized in that: described The thin plate is ellipse or circle, by the interior annulus in the middle of being arranged on, outside outer shroud and in connecting annulus and outer shroud and be symmetrically arranged some dowels and form; Wherein two dowels are provided with the conductive coating that connects both positive and negative polarity.
Described two dowels be about or be symmetrical arranged up and down.
Described conductive coating be arranged on the top of The thin plate or below.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
This modified model diaphragm for speaker adopts planarized structure, the surface be provided with connect the voice coil loudspeaker voice coil both positive and negative polarity conductive coating, can replace the voice coil loudspeaker voice coil lead between tradition bullet ripple, avoid voice coil loudspeaker voice coil lead strike note basin to produce different sound, the structure of whole loud speaker more ultra-thin and flat showing can be made, the requirement of Related products such as ultra-thin panel TV, digital product on the market nowadays can be satisfied; The plate body overlay coating has also strengthened the intensity of whole oscillating plate in addition, helps improving intensity, the elasticity of plate body.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a user mode structural representation of the present utility model;
Fig. 3 is an another kind of execution mode structural representation of the present utility model.
Description of reference numerals: The thin plate 1, basin frame 2, dowel 3, conductive coating 4, voice coil loudspeaker voice coil 5, cone 6, connecting line terminal 7.
Embodiment
As shown in Figure 1 and Figure 2, the utility model modified model diaphragm for speaker, be arranged on the basin frame 2 interior voice coil loudspeaker voice coils of sound equipment, constitute by the oval The thin plate 1 that adapts with center voice coil loudspeaker voice coil bore, connect annulus symmetrically arranged two dowels 3 up and down between interior annulus that is provided with in the middle of comprising on this The thin plate 1 and outer toroid and the two, this is respectively arranged with the conductive coating 4 that connects both positive and negative polarity above dowel 3, these conductive coating 4 one ends and the welding of voice coil loudspeaker voice coil 5 both positive and negative polarities, the other end connects the connecting line terminal 7 on the cone 6; The thickness of this The thin plate 1 is greater than 5mm, be PPC (poly (propylene carbonate)) or PVC materials such as (polyvinyl chloride), on basin frame 2, fix by glue, the cone 3 that adapts with basin frame 2 is installed in the oscillating plate top, oscillating plate and voice coil loudspeaker voice coil 5, cone 6 concentrics are done the piston motion in basin frame 2, the voice coil loudspeaker voice coil below is coil and magnet base etc.Because the audio electrical signal connecting line under the cone 6 can directly connect the voice coil loudspeaker voice coil both positive and negative polarity, so the structural compactness of whole loud speaker is very helpful, has also satisfied the needs of ultra-thinization audio-visual products.
As shown in Figure 3, the utility model modified model diaphragm for speaker, according to the design needs, on embodiment 1 basis, comprise interior annulus in the middle of being arranged on and peripheral annulus and between the two four symmetrical curve dowel 3 up and down on the circular The thin plate 1, wherein two dowels 3 for being symmetrical arranged, this is respectively arranged with conductive coating 4 above dowel 3, described conductive coating 4 can be arranged on the lower surface of The thin plate 1.
Oscillating plate annulus size and dowel conductive coating layout etc. all can be provided with according to actual adjustment in the foregoing description; Therefore the equivalent variations of being done according to the utility model claim under the prerequisite that does not break away from the utility model spirit, still belongs to the scope that the utility model is contained.
Claims (3)
1. modified model diaphragm for speaker, be arranged on the interior voice coil loudspeaker voice coil of basin frame of sound equipment, constitute by the The thin plate that adapts with center voice coil loudspeaker voice coil bore, it is characterized in that: described The thin plate is ellipse or circle, by the interior annulus in the middle of being arranged on, outside outer shroud and in connecting annulus and outer shroud and be symmetrically arranged some dowels and form; Wherein two dowels are provided with the conductive coating that connects both positive and negative polarity.
2. modified model diaphragm for speaker according to claim 1 is characterized in that: described two dowels be about or be symmetrical arranged up and down.
3. modified model diaphragm for speaker according to claim 1 and 2 is characterized in that: described conductive coating be arranged on the top of The thin plate or below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201117132U CN201657274U (en) | 2010-02-04 | 2010-02-04 | Improved vibrating plate for speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201117132U CN201657274U (en) | 2010-02-04 | 2010-02-04 | Improved vibrating plate for speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201657274U true CN201657274U (en) | 2010-11-24 |
Family
ID=43122503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201117132U Expired - Lifetime CN201657274U (en) | 2010-02-04 | 2010-02-04 | Improved vibrating plate for speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201657274U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106559727A (en) * | 2015-09-29 | 2017-04-05 | 宁波升亚电子有限公司 | Speaker and its drum paper, position-limit mechanism, manufacture method and vocal technique and audio device |
| WO2020237711A1 (en) * | 2019-05-31 | 2020-12-03 | 东莞市富新电子有限公司 | Vibration transmission plate |
| CN113079442A (en) * | 2020-01-06 | 2021-07-06 | 歌尔股份有限公司 | Sound production device |
| CN114501248A (en) * | 2021-12-27 | 2022-05-13 | 浙江旗声电子科技股份有限公司 | Special-shaped support piece and ultrathin loudspeaker |
-
2010
- 2010-02-04 CN CN2010201117132U patent/CN201657274U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106559727A (en) * | 2015-09-29 | 2017-04-05 | 宁波升亚电子有限公司 | Speaker and its drum paper, position-limit mechanism, manufacture method and vocal technique and audio device |
| CN106559727B (en) * | 2015-09-29 | 2024-04-02 | 宁波升亚电子有限公司 | Speaker, drum paper thereof, manufacturing method thereof, sounding method thereof and sound effect device |
| WO2020237711A1 (en) * | 2019-05-31 | 2020-12-03 | 东莞市富新电子有限公司 | Vibration transmission plate |
| CN113079442A (en) * | 2020-01-06 | 2021-07-06 | 歌尔股份有限公司 | Sound production device |
| CN113079442B (en) * | 2020-01-06 | 2023-12-22 | 歌尔股份有限公司 | Sounding device |
| CN114501248A (en) * | 2021-12-27 | 2022-05-13 | 浙江旗声电子科技股份有限公司 | Special-shaped support piece and ultrathin loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |