CN201805544U

CN201805544U - Thin type speaker

Info

Publication number: CN201805544U
Application number: CN2010205246344U
Authority: CN
Inventors: 柴丽翡
Original assignee: SAIC Motor Corp Ltd
Current assignee: SAIC Motor Corp Ltd
Priority date: 2010-09-10
Filing date: 2010-09-10
Publication date: 2011-04-20
Anticipated expiration: 2020-09-10

Abstract

The utility model discloses a thin type speaker which comprises a positioning support chip and a speaker leading-out wire. The speaker leading-out wire is arranged on the positioning support chip. The thin type speaker adopts an improved structure design, ensures that the speaker leading-out wire can be reliably and stably fixed on the positioning support chip along the trend of the positioning support chip no matter how to set the wave trough and wave crest of the positioning support chip, and integrates the speaker leading-out wire and the positioning support chip into a whole body. The thin type speaker is easy to manufacture. The aesthetic property is not influenced after the speaker leading-out wire is set on the positioning support chip. Furthermore, the speaker leading-out wire has already been fixed firmly, so the speaker does not generate abnormal noises due to the reason that the speaker leading-out wire knocks against the cone or the positioning support chip of the speaker along with the vibration of the thin type speaker. In this way, the basic performances of the thin type speaker, particularly the high power thin type speaker can be improved. The utility model belongs to the technical field of electroacoustical devices.

Description

A kind of thin speaker

[technical field]

The utility model relates to loud speaker, relates in particular to a kind of thin speaker that locating branch slice and loud speaker lead-out wire are integrated, and belongs to the electro-acoustic element technical field.

[background technology]

Now, no matter be family expenses or automobile-used loud speaker, or bass or subwoofer, its general trend all is that the direction towards thin speaker develops.Yet, because the thin speaker inner space is little, joining place does not have redundant space and lays loud speaker lead-out wire (being also referred to as litzendraht wire) in the middle of locating branch slice (be also referred to as decide core prop up sheet or play) and thin speaker cone, particularly under the situation of supersound projector, its linear movement displacement is big, resonance frequency is low, loudspeaker movements needs very big space, produces abnormal sound with regard to making the loud speaker lead-out wire hit cone or locating branch slice easily easily along with loudspeaker movements the time like this.

To this, this hole normally in the punching of cone place, is passed with the loud speaker lead-out wire then by a lot of producers, introduces and welds below the cone.But this conventional process mode is hindered attractive in appearance really, and is also inapplicable for the loud speaker of class height, appearance requirement strictness.Therefore, need the set-up mode of the loud speaker lead-out wire in thin speaker of the prior art, the especially high-power thin speaker be improved, so that can design, produce the thin speaker of eliminating above drawback.

[utility model content]

In view of this, the purpose of this utility model is to provide a kind of thin speaker, its reasonable in design and be easy to make, by the loud speaker lead-out wire is integrated on the locating branch slice, aesthetic property not is set and when thin speaker (particularly high-power thin speaker) vibrates, hits the thin speaker cone easily or locating branch slice and produce the problem of abnormal sound thereby can successfully solve existing loud speaker lead-out wire.

For realizing above-mentioned utility model purpose, the technical solution adopted in the utility model is as follows:

A kind of thin speaker, it comprises locating branch slice and loud speaker lead-out wire, described loud speaker lead-out wire is set on the described locating branch slice.

In above-mentioned thin speaker, preferably, described loud speaker lead-out wire is to be set on the described locating branch slice with the cloth weaving manner, and one-body molded through hot pressing with described locating branch slice.

In above-mentioned thin speaker, preferably, the warp with described loud speaker lead-out wire junction on described locating branch slice is replaced.

In above-mentioned thin speaker, preferably, the cross sectional shape of described loud speaker lead-out wire is a flat.

The beneficial effects of the utility model are: this thin speaker is by adopting the architecture advances design, no matter make how trough, crest with locating branch slice are provided with, the loud speaker lead-out wire can reliably, stably be fixed on this locating branch slice and the two is become one along its tendency.This thin speaker is easy to make, after being arranged on the loud speaker lead-out wire on the locating branch slice, can not influence aesthetic property again, and owing to the loud speaker lead-out wire is fixedly secured, do not produce abnormal sound so it will be not can hit along with the thin speaker vibration on cone or the locating branch slice, so just can improve the key property of thin speaker, particularly high-power thin speaker.

[description of drawings]

Below with reference to drawings and Examples, the technical solution of the utility model is described in further detail.Wherein:

Fig. 1 is the schematic top plan view that in the preferred embodiment of this thin speaker the loud speaker lead-out wire is arranged on the locating branch slice;

Fig. 2 is the schematic side view of the preferred embodiment among Fig. 1.

Description of reference numerals:

1 locating branch slice, 2 loud speaker lead-out wires

[embodiment]

See also Fig. 1 and Fig. 2, they have schematically demonstrated in the preferred embodiment of this thin speaker the structure that the loud speaker lead-out wire is arranged on the locating branch slice.As shown in Figure 1, locating branch slice 1 has five crests, and loud speaker lead-out wire 2 is provided thereon along the tendency of this locating branch slice 1.Because centring disk 1 is the binding site that is used to support speaker voice coil loudspeaker voice coil and cone, its in loud speaker, installed quite stable, firm, therefore also just correspondingly guaranteed that integrated loud speaker lead-out wire 2 thereon also has good steadiness.

When making this thin speaker, preferably adopt the cloth weaving manner that loud speaker lead-out wire 2 is arranged on the locating branch slice 1, and itself and locating branch slice 1 are finally made one, to guarantee the integrated effect of the two better by hot extrusion briquetting technique.

More specifically, in one embodiment, before the crest of locating branch slice 1 is also not hot-forming, warp with loud speaker lead-out wire 2 junctions on locating branch slice 1 is replaced (promptly, take out the warp that to lay loud speaker lead-out wire 2 places, and reserve one section band parallel lay the space), then loud speaker lead-out wire 2 is knitted into one by one these junctions on the locating branch slice 1, again that they are hot-forming at last.

Under preferred situation, when making this thin speaker, should use the loud speaker lead-out wire 2 of cross sectional shape as flat, combine better with locating branch slice 1 so that realize it, stop to produce abnormal sound because of the cone that hits loud speaker or locating branch slice.

More than enumerate some specific embodiments and come sets forth in detail thin speaker of the present utility model, these a few examples are only for the usefulness that principle of the present utility model and execution mode thereof are described, but not to restriction of the present utility model, under the situation that does not break away from spirit and scope of the present utility model, those of ordinary skill in the art can also make various distortion and improvement, so all technical schemes that are equal to all should belong to category of the present utility model and being limited by every claim of the present utility model.

Claims

1. thin speaker, it comprises locating branch slice and loud speaker lead-out wire, it is characterized in that, described loud speaker lead-out wire is set on the described locating branch slice.

2. thin speaker according to claim 1 is characterized in that, described loud speaker lead-out wire is to be set on the described locating branch slice with the cloth weaving manner, and one-body molded through hot pressing with described locating branch slice.

3. thin speaker according to claim 2 is characterized in that, the warp with described loud speaker lead-out wire junction on described locating branch slice is replaced.

4. according to claim 1,2 or 3 described thin speakers, it is characterized in that the cross sectional shape of described loud speaker lead-out wire is a flat.