CN2627778Y - Loudspeaker structure modification - Google Patents
Loudspeaker structure modification Download PDFInfo
- Publication number
- CN2627778Y CN2627778Y CN 02288612 CN02288612U CN2627778Y CN 2627778 Y CN2627778 Y CN 2627778Y CN 02288612 CN02288612 CN 02288612 CN 02288612 U CN02288612 U CN 02288612U CN 2627778 Y CN2627778 Y CN 2627778Y
- Authority
- CN
- China
- Prior art keywords
- voice coil
- centring disk
- connecting ring
- copper
- supporting plate
- 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.)
- Expired - Lifetime
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Abstract
An improved loudspeaker structure is provided. A voice coil set is sheathed at the center of the loudspeaker body; a centering supporting plate is fixedly connected at the proper position on the top edge of the voice coil set; a connecting ring is fixedly connected with the external circumference of the centering supporting plate; the external lateral edge of the connecting ring is connected with the loudspeaker body. Through the application of the elastic connecting ring, when the voice coil set outputs power, the voice coil set will upwardly and downwardly vibrate together with the centering supporting plate and the connecting ring. The centering supporting ring is mainly made of a material similar to printed circuit board; an electronically conducting copper foil is disposed at the middle section of the centering supporting plate; the outer end of the electronically conducting copper foil is connected with a wire; the inner end of the electronically conducting copper foil is connected with an electronically conducting component of the voice coil, so that the external signal can be transmitted to the electronically conducting copper foil of the centering supporting plate by wire and then transmitted to the voice coil.
Description
Technical field
The utility model relates to a kind of improved horn structure.
Background technology
The importing of being seen on the market its signal of loudspeaker mainly is to be passed on the voice coil loudspeaker voice coil by the plain conductor signal that it is outside merely at present, and this plain conductor need be across the top of centring disk, therefore when vibration is pullled or is exported in the loudspeaker dismounting, thereby easily cause this plain conductor fracture to cause signal interruption, even power is exported when vibrating, unsettled plain conductor can produce the generation of rope skipping phenomenon because of vibration, so there is the problem of fracture in this plain conductor, therefore just have many manufacturers with its lead directly and centring disk combine, though so design does not cause plain conductor to produce rope skipping phenomenon and then fracture because of vibration, but because of the manufacturing cost of this design too high (needing artificial the manufacturing) more, and lead combines the quality and stability that is difficult for guaranteeing horn integral with centring disk, therefore this moment is if can there be a brand-new structure, method or device can solve the above problems, and can provide another better selection for all dealers.
Summary of the invention
In view of the above problems, the present utility model people spy utilizes the material (epoxy resin and glass fibre) of similar printed circuit board (PCB) to serve as centring disk, and with copper-foil conducting electricity directly printing be arranged on the centring disk, to overcome the shortcoming that the conventional metals lead reaches the centring disk that is become by the fiber cloth system thus, and a kind of horn structure improvement of the present utility model, it mainly is in the sheathed voice coil loudspeaker voice coil group of the centre of speaker body, the fixedly connected centring disk of the apical margin appropriate location of this voice coil loudspeaker voice coil group, the outer peripheral edges place and a connecting ring of centring disk are fixedly connected, the lateral border place of this connecting ring is connected with speaker body, application by this rubber-like connecting ring, when voice coil loudspeaker voice coil group power output, its voice coil loudspeaker voice coil group will be together with centring disk and connecting ring vertical tremor, moreover aforesaid centring disk is mainly a similar printed circuit board (PCB) material and makes, and then be provided with copper-foil conducting electricity in this centring disk, and an outer end of this copper-foil conducting electricity is connected with a lead, and inboard one end of copper-foil conducting electricity is connected with the conductive component of voice coil loudspeaker voice coil, and Wai Bu signal just can transfer in the voice coil loudspeaker voice coil after lead transfers to copper-foil conducting electricity on the centring disk more thus.
Effect and effect:
Effect and advantage that the utility model can reach are as follows:
One, through enforcement of the present utility model, overcome the problem of metal signal wire fracture, the transmission of its signal is also more stable.
Two, because centring disk of the present utility model is that a hard material is made, therefore only can move up and down in the time of can making the voice coil loudspeaker voice coil vibration and can't double swerve, can reach the effect of tonequality and power stability output thus.
Three,, can make the stable more and lifting of tonequality of horn integral by enforcement of the present utility model.
Four, by enforcement of the present utility model, life-span that it is whole and stability can significantly promote, and the quality that its loudspeaker dispatch from the factory also will more can be grasped and control.
Description of drawings
Figure 1 shows that three-dimensional enforcement figure of the present utility model;
Figure 2 shows that the three-dimensional enforcement figure one that decomposes of the present utility model;
Figure 3 shows that the three-dimensional enforcement figure two that decomposes of the present utility model;
Figure 4 shows that the enforcement figure that analyses and observe of the present utility model.
Among the figure
Speaker body 1
Voice coil loudspeaker voice coil group 2
Centring disk 3
Copper-foil conducting electricity 31
Retainer ring 33
Connecting ring 4
Embodiment
Following spy enumerates embodiment, to describe structure of the present utility model, effect and feature in detail:
See also Fig. 1, three-dimensional figure of enforcement of the present utility model shown in 2 and three-dimensional the decomposition are implemented figure one, disclose a kind of horn structure improvement of the present utility model among its figure, it mainly is at a sheathed voice coil loudspeaker voice coil group 2 (emphasis of non-this cases of member such as the bulging paper of this speaker body and dust cover of the centre of speaker body 1, so in figure, do not add exposure), the fixedly connected centring disk 3 of the apical margin appropriate location of this voice coil loudspeaker voice coil group 2, the outer peripheral edges place of centring disk 3 and a connecting ring 4 are fixedly connected, the lateral border place of this connecting ring 4 is connected with speaker body 1, its voice coil loudspeaker voice coil group 2 will be together with centring disk 3 and connecting ring 4 vertical tremors when voice coil loudspeaker voice coil group 2 power outputs in enforcement by this rubber-like connecting ring 4, moreover aforesaid centring disk 3 is mainly a similar printed circuit board (PCB) material, and made (this material is mainly by epoxy resin and the glass fibre system of mixing and forms, and this material is for above can directly being arranged on its copper-foil conducting electricity printing) and this centring disk 3 in the side setting be provided with copper-foil conducting electricity 31 (this copper-foil conducting electricity also can be aluminium foil, conductive fabric, conducting resinl, conducting foam, metal wire etc.), and an end of this copper-foil conducting electricity 31 is connected with a plain conductor 32, inboard one end of copper-foil conducting electricity 31 then is connected with conductive component 21 on the voice coil loudspeaker voice coil 2, and Wai Bu signal just can transfer in the voice coil loudspeaker voice coil group 2 after plain conductor 32 transfers to copper-foil conducting electricity 31 on the centring disk 3 more thus.
See also Fig. 3, solid of the present utility model shown in 4 is decomposed enforcement figure two and is analysed and observe enforcement figure, disclose a kind of horn structure improvement of the present utility model among its figure, the then fixedly connected centring disk 3 of the apical margin appropriate location of voice coil loudspeaker voice coil group 2 wherein, and the flexible connecting ring 4 of the outer peripheral edges place of centring disk 3 and a tool is fixedly connected, and aforesaid voice coil loudspeaker voice coil group 2, centring disk 3 and connecting ring 4 mainly are installed in the centre of speaker body 1, and the lateral border place of connecting ring 4 is connected with speaker body 1, because centring disk is that a hard material is made, the stable more situation that does not have double swerve of the vibrational energy that voice coil loudspeaker voice coil group 2 will be produced when power is exported takes place, and replace common metal lead 32 by the copper-foil conducting electricity on the centring disk 3 31, therefore overcome the rope skipping phenomenon generation that conventional metals lead 32 need are connected with voice coil loudspeaker voice coil group 2 across centring disk 3 tops and then produce, the retainer ring 33 of one annular lamina body structure also can be set between last centring disk 3 and the voice coil loudspeaker voice coil group 2 in addition, and the setting by this retainer ring 33 can more convenient centring disk 3 and the combining of voice coil loudspeaker voice coil group 2.
In sum, believe that the utility model has met the important document that utility model patent should possess, files an application in accordance with the law; But above disclosed only is preferred embodiment in the utility model institute range of application, can not be in order to limit the scope of the utility model right, all according to equal variation or the modification done in the utility model claim, should still belong to the scope of the utility model claim.
Claims (4)
1. horn structure improvement, it is characterized in that: in the sheathed voice coil loudspeaker voice coil group of the centre of speaker body, the fixedly connected centring disk of the apical margin appropriate location of this voice coil loudspeaker voice coil group, and the outer peripheral edges place of centring disk and a connecting ring are fixedly connected, the lateral border place of this connecting ring is connected with speaker body, then be provided with copper-foil conducting electricity in the centring disk, and an outer end of this copper-foil conducting electricity is connected with a lead, inboard one end of copper-foil conducting electricity then is connected with the conductive component of voice coil loudspeaker voice coil.
2. horn structure improvement as claimed in claim 1 is characterized in that: also a retainer ring can be set between centring disk and the voice coil loudspeaker voice coil group.
3. horn structure improvement as claimed in claim 1 is characterized in that: centring disk is to be formed by epoxy resin and the glass fibre system of being mixed.
4. horn structure improvement as claimed in claim 1, it is characterized in that: this copper-foil conducting electricity also can be aluminium foil, conductive fabric, conducting resinl, conducting foam, metal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02288612 CN2627778Y (en) | 2002-11-20 | 2002-11-20 | Loudspeaker structure modification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02288612 CN2627778Y (en) | 2002-11-20 | 2002-11-20 | Loudspeaker structure modification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627778Y true CN2627778Y (en) | 2004-07-21 |
Family
ID=34238622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02288612 Expired - Lifetime CN2627778Y (en) | 2002-11-20 | 2002-11-20 | Loudspeaker structure modification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627778Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705326A (en) * | 2012-06-04 | 2012-10-03 | 昆山迈致治具科技有限公司 | Tool for pressing conductive adhesive |
| CN108442117A (en) * | 2018-03-12 | 2018-08-24 | 广州市精合致新材料科技有限公司 | A kind of bullet wave impregnation shaping glue and preparation method thereof |
| CN110691306A (en) * | 2019-09-29 | 2020-01-14 | 歌尔科技有限公司 | A conducting film and sound generating mechanism for sound generating mechanism |
| CN113596686A (en) * | 2021-07-30 | 2021-11-02 | 歌尔科技有限公司 | Coaxial speaker and electronic apparatus |
-
2002
- 2002-11-20 CN CN 02288612 patent/CN2627778Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705326A (en) * | 2012-06-04 | 2012-10-03 | 昆山迈致治具科技有限公司 | Tool for pressing conductive adhesive |
| CN108442117A (en) * | 2018-03-12 | 2018-08-24 | 广州市精合致新材料科技有限公司 | A kind of bullet wave impregnation shaping glue and preparation method thereof |
| CN110691306A (en) * | 2019-09-29 | 2020-01-14 | 歌尔科技有限公司 | A conducting film and sound generating mechanism for sound generating mechanism |
| CN113596686A (en) * | 2021-07-30 | 2021-11-02 | 歌尔科技有限公司 | Coaxial speaker and electronic apparatus |
| CN113596686B (en) * | 2021-07-30 | 2022-11-01 | 歌尔科技有限公司 | Coaxial speaker and electronic apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121120 Granted publication date: 20040721 |