CN2539368Y

CN2539368Y - Combined layer diaphragm with conductor

Info

Publication number: CN2539368Y
Application number: CN 02231016
Authority: CN
Inventors: 大原博
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-10
Filing date: 2002-04-10
Publication date: 2003-03-05
Anticipated expiration: 2012-04-10

Abstract

The utility model relates to multi-layer elastic wave which is mainly arranged in a loudspeaker. The multi-layer elastic wave mainly comprises an upper flake body, a lower flake body, and a wire, wherein the upper flake body and the lower flake body are in states of flakes formed by crossing and weaving a plurality of fiber bodies, the wire is arranged between the upper flake body and the lower flake body, and is made of a metal material, finally, a forming die is used to pressurize and heat to form and combine the upper flake body, the lower flake body and the wire together, and to form a disk shaped body with the surface provided with a plurality of wave annular strips, thereby, the upper flake body and the lower flake body can bear a force in the vertical and parallel direction and can immediately restore to the original shapes after being under stress, the wire arranged between the upper flake body and the lower flake body can also be steadily arranged and fixed between the upper flake body and the lower flake body, not to cause dropping off and moving, and the influence of the combination of the wire and the elastic wave to the elasticity and the intensity of the elastic wave can be avoided.

Description

Combined layer diaphragm with lead

Technical field

The utility model relates to a kind of combined layer diaphragm with lead, its mainly be lead can under not destroying the situation that plays ripple, still can combine with last lower piece easily unlikely come off with move outside, and see through double-deck setting of going up lower piece and play the raising of ripple integral intensity except that making, its lead and sheet up and down can shape simultaneously and need not another manufacture process and can finish, also be beyond one's reach by other bullet ripple that lead is housed, and a kind of combined layer diaphragm with lead of the present utility model, main special use is installed among the loudspeaker, it mainly is by upper piece, lower piece and lead constitute, and this upper piece and lower piece mainly are for one by there not being the state that several corpus fibrosum interlacings form thin slice, then be provided with lead between upper piece and the lower piece, this lead mainly is made by a metal material, utilize a molding tool with upper piece at last again, lower piece and lead pressurized, heated combine its moulding, and form the disklike body of the some wave rings of surperficial tool bar, like this except that can make upper piece and lower piece can bear vertical and parallel direction strength and stressed after again the reinstatement immediately, lead set between its upper piece and the lower piece also can firm setting be fixed in unlikely coming off with mobile between upper piece and the lower piece, and can avoid elasticity and the intensity that influences this bullet ripple that combines because of this lead and bullet ripple.

Background technology

Be exclusively used in the fiber cloth body (promptly playing ripple) on the loudspeaker at present, main installing is fixed between speaker body and the loudspeaker voice coil loudspeaker voice coil, signal as for the outside then is to transfer on the loudspeaker voice coil loudspeaker voice coil through the signal terminal place of a lead by speaker body, when right this lead is connected in the loudspeaker voice coil loudspeaker voice coil by signal terminal, its lead need be suspended on aforesaid fiber cloth bullet ripple upper limb, and when the horn actuation sounding its sound shake lead that ripple will cause aforesaid unsettled setting up and down resonance shape become a rope skipping phenomenon, so often the time gets off and will cause the fracture of twisting thread of part in the aforementioned metal lead, lead ruptures comprehensively even, this lead braiding is arranged among the cloth body simultaneously when therefore the braiding of manufacturer partly and this fiber cloth bullet ripple is just arranged, be shaped to the disc that a surface has wavy moulding again, so acutely rock the generation rope skipping phenomenon up and down and rupture when the sound of loudspeaker shakes ripple lead is unlikely when producing, shake and form rope skipping phenomenon when ripple produces and rupture though this fiber cloth that is preset with lead can make lead be unlikely sound, but mould easily causes the plain conductor fracture when causing the moulding simultaneously of fiber cloth body and lead simultaneously, also having at last manufacturer partly that its plain conductor is directly made on fiber cloth body bullet ripple on the market (please consults shown in Figure 1) simultaneously, though and this cloth body bullet ripple that is sewed with lead does not have above-mentioned every problem existence, but there are the manufacturing time and the cost that need secondary operations manually to make lead excessive simultaneously, and can destroy when making and play the ripple body, therefore also can cause the intensity of bullet ripple body and the shortcoming of life-span reduction, therefore above-mentioned every shortcoming and problem also is the place that influences the loudspeaker transmission quality, also is to be badly in need of overcoming and the problem that solves.

Summary of the invention

Main purpose of the present utility model provides a kind of combined layer diaphragm with lead, the metal Communication signal wire of general loudspeaker can be directly fixed between upper piece and the lower piece, use and avoid plain conductor to make the anxiety of the fracture of having twisted thread wherein, and then influence the quality of its signal transmission because of the long sonic vibration of loudspeaker causes lead to produce rope skipping phenomenon.

Secondary objective of the present utility model is to make plain conductor under its intensity of configuration affect of not destroying cloth body integral body and elasticity situation, can make effectively still that its plain conductor can be firm be fixed in this on the lower piece unlikely come off with mobile outside, and play the raising of ripple integral intensity except that making through the setting that multiple layer is gone up lower piece, its lead and last lower piece can shape simultaneously and need not another manufacture process and can finish, and the processing of reason shaping dies does not damage lead to some extent again.

Description of drawings

Shown in Figure 1 is that known bullet ripple with lead is implemented illustration;

Shown in Figure 2 is one of enforcement stereogram of the present utility model;

Shown in Figure 3 is one of enforcement three-dimensional exploded view of the present utility model;

Shown in Figure 4 is enforcement cutaway view of the present utility model;

Shown in Figure 5 is two of enforcement stereogram of the present utility model;

Shown in Figure 6 is two of enforcement exploded view of the present utility model.

Among the figure

1 plays ripple 12 lower pieces

121 perforation of 11 upper pieces

111 perforation, 13 leads

Embodiment

As Fig. 2, Fig. 3 discloses one of enforcement stereogram of the present utility model and implements one of three-dimensional exploded view, disclose a kind of combined layer diaphragm 1 of the utility model among its figure with lead, main special use is installed among the loudspeaker, it mainly is by upper piece 11, lower piece 12 and lead 13 constitute, and this upper piece 11 and lower piece 12 mainly are for one by the state that does not have the thin slice that several corpus fibrosum interlacings form, and the central authorities of this upper piece 11 and lower piece 12 offer a perforation 111 in addition, 121 make it become a ring-type lamellar body (this perforation mainly is to wear use for the voice coil loudspeaker voice coil in the loudspeaker), plain conductor 13 then is to be arranged between upper piece 11 and the lower piece 12, this lead 13 mainly is made for a metal material, utilizes a molding tool with upper piece 11 at last again, lower piece 12 and lead 13 pressurized, heated combine its moulding, and (and the stacked plane of its two-phase is to be coated with suitable fixing glue or to utilize upper piece and fixing glue that lower piece itself includes when upper piece and lower piece moulding.Use and make firm the combining of energy when the moulding of mould pressurized, heated of upper piece and lower piece), and make upper piece 11 and lower piece 12 form the disklike body of the some wave rings of surperficial tool bar, so except that can make upper piece 11 and lower piece 12 can bear vertical and parallel direction strength and stressed after again the reinstatement immediately, lead 13 set between its upper piece 11 and the lower piece 12 is folded in its lead 13 with lower piece 12 because of upper piece 11, therefore can make the firm setting of lead be fixed in unlikely coming off between upper piece 11 and the lower piece 12 with mobile, and because of lead 13 and upper piece 11, the combination of lower piece 12 is not destroy the overall structure of upper piece 11 and lower piece 12, does not therefore influence elasticity and the intensity that plays ripple 1; All protrude suitable length in the outside person of upper piece 11 as for lead 13 two ends that are arranged at 12 of upper piece 11 and lower pieces with lower piece 12, last aforementioned for increase play ripple 1 integral intensity can be in addition in the last lower edge face of upper piece 11 or lower piece 12 another layer plates that are sticked, make the configuration of this upper piece 11 or lower piece 12 become multiple layer state by the state of original individual layer.

Be the utility model cutaway view as shown in Figure 4, disclose among its figure through metal signal transfer wire 13 folders are established the mode that is fixed in upper piece 11 and lower piece 12 and implement, the rope skipping phenomenon that can avoid lead 13 to produce because of the loudspeaker sonic vibration, again since lead 13 be for the metal wire body of a soft deflection made, therefore when upper piece 11 and lower piece 12 when the mould pressurized, heated is shaped to a surface and has the disklike body of some wave ring bars, its lead that is provided with between upper piece 11 and the lower piece 12 also can form a wave bending equally with upper piece 11 and lower piece 12, uses and avoids lead 13 to damage.

See also Fig. 5, enforcement stereogram of the present utility model shown in Figure 6 two and implement two of three-dimensional exploded view, the quantity that discloses the lead 13 be installed in 12 of upper piece 11 and lower pieces among its figure is mainly two, and the arrangement mode of these two leads 13 also can modes such as linearly opposed or cross be arranged enforcement according to the set position of loudspeaker signal terminal being provided with except that can be parallel mode, and this plain conductor 13 can be original state body or flat thread like body at last.

Claims

1. the combined layer diaphragm with lead is characterized in that: mainly comprise upper piece, lower piece and lead and see through fixing glue it is together with each other that plain conductor is to press from both sides to establish to be fixed between upper piece and the lower piece, is its feature.

2. the combined layer diaphragm with lead as claimed in claim 1 is characterized in that upper piece and lower piece mainly are for one by there not being the state that several corpus fibrosum interlacings form a thin slice.

3. the combined layer diaphragm with lead as claimed in claim 1 it is characterized in that lead is made by metal material, and this lead can be round thread like body or flat thread like body.

4. the combined layer diaphragm with lead as claimed in claim 1, the number of conductors that it is characterized in that being located between upper piece and the lower piece is the best with two.

5. the combined layer diaphragm with lead as claimed in claim 1 is characterized in that being arranged at that arrangements of conductors mode between upper piece and the lower piece can be parallel mode or linearly opposed mode is arranged.

6. the combined layer diaphragm with lead as claimed in claim 1, the outside of suitable length in upper piece and lower piece all protruded at its two ends of lead that it is characterized in that being arranged in upper piece and the lower piece.

7. the combined layer diaphragm with lead as claimed in claim 1 is characterized in that upper piece and lower piece are the disklike bodies for the some wave rings of surperficial tool bar.

8. the combined layer diaphragm with lead as claimed in claim 1 is characterized in that with upper piece, lower piece and wire-bonds fixing glue together it being to coat the upper limb face or the lower edge face of upper piece or lower piece.

9. the combined layer diaphragm with lead as claimed in claim 1 is characterized in that with upper piece, lower piece and wire-bonds fixing glue together it being directly to be arranged at upper piece and lower piece inside.