TWM531712U - Damper with elastic gel coating - Google Patents

Description

Elastic wave with elastic layer

This creation is related to the elastic wave structure of a horn, especially a kind of elastic wave with an elastic rubber layer.

According to the general non-metallic parts contained in the inside of the speaker, there are many kinds of non-metallic parts. The main reason is that the specially treated cloth has the appropriate elasticity and strength, and can provide the functions required for the horn to operate. For example, a vibrating piece such as a drum paper, a bomb wave, a connecting piece, etc., belongs to it. Among them, Damper is one of the most important components in the speaker or speaker structure. In addition to providing better output power and audio characteristics of the speaker or speaker, the elastic wave is also used by the speaker or speaker manufacturer to manufacture the speaker or speaker. The basis of quality control.

However, the manufacturing method of the conventional technology elastic wave includes an impregnation step, a baking step, a hot pressing step, and a preliminary cutting step. Wherein, the impregnation step impregnates the fabric with the resin, so that the cloth absorbs the resin, and a resin layer is formed on the outside of the fiber of the cloth, so that the cloth has a certain hardness. The baking step dries the resin-absorbent fabric to remove moisture from the fabric. The hot pressing step heats the cloth absorbing the resin and forms a wave-like shape in the cross section by embossing. The cutting step forms a central through hole, cuts into a plurality of elastic waves, and removes excess cloth.

Further, the elastic wave produced by the above-mentioned conventional technique has the following drawbacks: First, the overall hardness is the same, and the dried resin is hard and less elastic. Second, When the elastic wave is used for a long time, the resin is subjected to vibration, fatigue stress, heat and the like, which may cause problems such as hardening and aging. Thirdly, because the material of the resin is different from that of the fabric, it is easy to generate resonance noise with the vibration frequency of the fabric, and thus has many noises, low frequency channels are not easy to appear, the load rebounding ability is poor, and the sound quality is poor; At the same time, there may be problems with breakage, deformation, and falling off.

Therefore, after observing the above-mentioned missing, the creator of the case believes that the conventional elastic wave structure still needs further improvement, and there is no such creation.

The main purpose of the present invention is to provide a elastic wave with an elastic rubber layer, which is mainly disposed through the structure of the elastic rubber layer, and is distributed on the elastic wave in a polygonal shape and a ring-like shape, thereby improving the elastic wave due to the overall structure. The problem of poor hardness and elasticity, and effectively prevent the problem of more noise, low frequency channel is not easy to appear and the load rebound ability is not good, thereby improving the output quality of the speaker.

In order to achieve the above object, the elastic wave provided by the present invention has an elastic rubber layer, which comprises: a body having a fixing hole at a central position thereof, and the system has a wave portion, the wave portion is located a peripheral layer of the body and the fixing hole; a resin layer disposed on the body, so that the body maintains a predetermined hardness and the wave portion is fixed in a wave shape; and an elastic rubber layer is provided The elastic rubber layer is disposed between the outer periphery and the fixing hole, and the elastic rubber layer is annular, and at least one peripheral edge portion of the elastic rubber layer is disposed on the wave. On the upper part, the peripheral part is arranged in a polygonal shape.

Preferably, the elastic rubber layer is disposed adjacent to the outer periphery of the body, and the peripheral portion of the inner side of the elastic rubber layer is disposed in a polygonal shape.

Preferably, the elastic rubber layer is adjacent to the fixing hole, and the elastic rubber layer is The outer periphery of the outer side is arranged in a polygonal shape.

Preferably, the peripheral portions of the outer side and the inner side of the elastic rubber layer are respectively disposed in a polygonal shape.

Preferably, each of the peripheral edges of the elastic rubber layer is linear.

Preferably, each of the peripheral edges of the elastic rubber layer has an arc shape.

Preferably, the resin layer is selected from one or a combination of a synthetic resin and a natural resin.

Preferably, the elastic rubber layer is selected from one of synthetic rubber and natural rubber or a combination thereof.

The elastic wave of the elastic layer provided by the present invention is mainly disposed on the outer surface of the body through the elastic rubber layer, and is further characterized by the fact that the elastic rubber layer is annular and the peripheral portion is The arrangement of the polygonal surround, whereby the area covered by the elastic adhesive layer maintains the body with a predetermined elasticity and ductility; thereby, more specifically, the creation is mainly made up of the structure of the elastic adhesive layer and is polygonal. And the annular type is distributed on the body, and the problem of the overall structure being too hard and the elasticity is poor due to the setting of the resin layer is improved, and the setting of the elastic rubber layer is more effective for preventing noise generation and low frequency sound. The road is not easy to appear and the problem of poor resilience of the load, so as to enhance the output quality of the speaker.

100‧‧‧Bounce

10‧‧‧ Ontology

11‧‧‧Fixed holes

12‧‧‧Wave Department

20‧‧‧ resin layer

30‧‧‧elastic layer

31‧‧‧The Peripheral Department

311‧‧‧ side

Fig. 1 is a perspective view showing the appearance of the first embodiment of the present creation.

Fig. 2 is a schematic cross-sectional view showing the first embodiment of the present creation.

Fig. 3 is a perspective view showing the appearance of the second embodiment of the present creation.

Figure 4 is a schematic cross-sectional view showing a second embodiment of the present creation.

Fig. 5 is a perspective view showing the appearance of the third embodiment of the present creation.

Fig. 6 is a perspective view showing the appearance of the fourth embodiment of the present creation.

Figure 7 is a schematic cross-sectional view showing a fourth embodiment of the present creation.

Fig. 8 is a perspective view showing the appearance of the fifth embodiment of the present creation.

Please refer to FIG. 1 and FIG. 2 , which are a perspective view and a cross-sectional view of a first embodiment of the present invention. The present invention discloses an elastic wave 100 having an elastic rubber layer, and includes: a body 10; It is in the shape of a disk, and has a fixing hole 11 at its central position, and the body 10 has a wave portion 12 which is located between the outer periphery of the body 10 and the fixing hole 11. In the embodiment, the fixing hole 11 is used for fixing a voice coil (not shown).

A resin layer 20 is disposed on the body 10, whereby the body 10 is maintained at a predetermined hardness and the wave portion 12 is fixed in a wave shape. In the present embodiment, the resin layer 20 is selected from one or a combination of a synthetic resin and a natural resin.

An elastic rubber layer 30 is disposed on a side surface of the body 10, the elastic rubber layer 30 is located between the outer periphery and the fixing hole 11, and the elastic rubber layer 30 is annular, and The elastic rubber layer 30 has two peripheral edge portions 31, and the peripheral edge portions 31 are disposed on the wave portion 12, and the peripheral edge portions 31 are disposed in a polygonal shape. In this embodiment, the outer peripheral portion and the inner peripheral portion 31 of the elastic rubber layer 30 are respectively disposed in a polygonal shape, and the elastic rubber layer 30 is disposed. Each of the side edges 311 of the peripheral portion 31 is linear. Further, the elastic rubber layer 30 is selected from one or a combination of synthetic rubber and natural rubber.

In addition, the formation of the elastic rubber layer 30 mainly requires setting a predetermined coating area on the side surface of the body 10 impregnated with the resin, the body 10 is placed under a screen, and the printing pattern is aligned with the predetermined coating area. The synthetic rubber or natural rubber is then applied to the screen and scraped into the printed pattern, and the synthetic rubber or natural rubber flows from the slit of the printed pattern to the predetermined coating area. Then, after hot press forming, the predetermined coating area is changed from a non-circular shape to a predetermined shape, and the predetermined coating area is the elastic rubber layer 30.

In order to further understand the characteristics of this creation, the use of technical means and the expected results, we will use the way of using this creation. I believe that we can have a deeper and more specific understanding of this creation, as follows: Please continue to refer to 1 and 2 are a perspective view and a cross-sectional view showing the first embodiment of the present invention. In the present invention, the elastic layer 30 is disposed on the outer surface of the body 10, and is further disposed on the wave portion 12 by using the peripheral portion 31. The peripheral portion 31 is provided in a polygonal shape so that the region covered by the elastic rubber layer 30 maintains the body 10 with a predetermined elasticity and ductility, and balances the resin layer 20 to make the body 10 less elastic. In addition, when installed on a horn and in an operational state, the present invention is mainly provided by the structure of the elastic rubber layer 30, and is distributed on the body 10 in a polygonal shape and an annular shape, and the body 10 is improved by the resin. The arrangement of the layer 20 causes the overall structure to be too hard and the elasticity is poor. At the same time, the setting of the elastic adhesive layer 30 can effectively prevent noise generation, low frequency channel is not easy to appear, and the load rebounding ability is not good, thereby improving The output quality of the speaker is effective.

Please refer to FIG. 3 and FIG. 4 again, which is a perspective view and a cross-sectional view of the second embodiment of the present invention. The difference between the present embodiment and the first embodiment is that the elastic adhesive layer 30 is disposed adjacent to the outer periphery of the body 10, and the peripheral portion 31 of the inner side of the elastic rubber layer 30 is arranged in a polygonal shape. . In addition, it is clear from the figure that the area covered by the elastic rubber layer 30 enables the body 10 to maintain a predetermined elasticity and ductility, and at the same time balances the resin layer 20 to make the body 10 less elastic. Thereby, the embodiment can achieve the same effect as the first embodiment.

Please refer to FIG. 5 again, which is a perspective view of the appearance of the third embodiment of the creation. The difference between the embodiment and the first embodiment is that the elastic layer 30 is disposed adjacent to the fixing hole 11 , and the peripheral portion 31 of the outer side of the elastic layer 30 is disposed in a polygonal shape. In addition, it is clear from the figure that the area covered by the elastic rubber layer 30 enables the body 10 to maintain a predetermined elasticity and ductility, and at the same time balances the resin layer 20 to make the body 10 less elastic. Thereby, the embodiment can achieve the same effect as the first embodiment.

Please refer to FIG. 6 and FIG. 7 again, which is a perspective view and a cross-sectional view of the fourth embodiment of the present invention. This embodiment differs from the first embodiment in that the outer peripheral side and the inner peripheral portion 31 of the elastic rubber layer 30 are respectively disposed in a polygonal shape, and it is important that each side of the peripheral portion 31 is present. The side 311 has an arc shape. Moreover, the area covered by the elastic rubber layer 30 is softer and regular and uniform, and the resin layer 20 is balanced to make the body 10 less elastic, which can effectively reduce the generation of noise and improve the sound quality of the speaker output. Thereby, the embodiment can achieve the same effect as the first embodiment.

Please refer to FIG. 8 again, which is a perspective view of the appearance of the fifth embodiment of the present invention. Compared with the first embodiment, this embodiment differs in that the elastic adhesive layer 30 is adjacently disposed. The periphery of the body 10 and the peripheral portion 31 of the inner side of the elastic layer 30 are arranged in a polygonal shape, and each side 311 of the peripheral portion 31 is linear, further forming a planar closure, and A regular polygon pattern composed of a plurality of side edges 311 is connected. It is apparent from the figures that the total number of sides 311 of the present embodiment is less than that of the first embodiment. Thereby, the embodiment can achieve the same effect as the first embodiment.

It should be noted that the elastic adhesive layer 30 of the embodiment can be respectively disposed on the outer surfaces of the two sides of the body 10 .

Hereafter, the characteristics of the creation and the achievable expected effects are as follows: The elastic wave 100 with elastic rubber layer of the present invention is mainly composed of the structure of the elastic rubber layer 30, and is polygonal and ring-like. The grounding is distributed on the body 10, and the problem that the overall structure is too hard and the elasticity is poor due to the arrangement of the resin layer 20 is improved. At the same time, the elastic layer 30 is arranged to effectively prevent noise generation and low frequency sound. The road is not easy to appear and the problem of poor resilience of the load, so as to enhance the output quality of the speaker.

In summary, this creation has its excellent progress and practicality in similar products. At the same time, it has investigated the technical information about such structures at home and abroad. The same structure has not been found in the literature. This creation has already possessed new types of patent requirements, and applied for it according to law.

However, the above-mentioned embodiments are merely preferred embodiments of the present invention, and the equivalent structural changes that are applied to the present specification and the scope of the patent application are intended to be included in the scope of the present patent.

100‧‧‧Bounce

10‧‧‧ Ontology

11‧‧‧Fixed holes

12‧‧‧Wave Department

30‧‧‧elastic layer

31‧‧‧The Peripheral Department

311‧‧‧ side

Claims (8)

An elastic wave having an elastic rubber layer, comprising: a body having a fixing hole at a central position thereof, and the system has a wave portion located at an outer periphery of the body and the fixing hole a resin layer disposed on the body to maintain the predetermined hardness and to fix the wave portion in a wave shape; and an elastic rubber layer disposed on at least one side surface of the body The elastic rubber layer is disposed between the outer periphery and the fixing hole, and the elastic rubber layer is annular, and at least one peripheral edge portion of the elastic rubber layer is disposed on the wave portion, and the peripheral portion is The setting of the polygon surround. The elastic wave layer having the elastic rubber layer according to the first aspect of the invention, wherein the elastic rubber layer is disposed adjacent to the outer periphery of the body, and the peripheral portion of the inner side of the elastic rubber layer is disposed in a polygonal shape. The elastic wave layer having the elastic rubber layer according to the first aspect of the invention, wherein the elastic rubber layer is disposed adjacent to the fixing hole, and the peripheral portion of the outer side of the elastic rubber layer is disposed in a polygonal shape. The elastic wave having an elastic rubber layer according to claim 1, wherein the outer peripheral side and the inner side of the elastic rubber layer are respectively arranged in a polygonal shape. The elastic wave having an elastic rubber layer according to claim 1, wherein each of the peripheral edges of the elastic rubber layer has a linear shape. The elastic wave having an elastic rubber layer according to claim 1, wherein each of the peripheral edges of the elastic rubber layer has an arc shape. An elastic wave having an elastic rubber layer according to claim 1, wherein the resin layer It is selected from one or a combination of a synthetic resin and a natural resin. The elastic wave layer having an elastic rubber layer according to claim 1, wherein the elastic rubber layer is one selected from the group consisting of synthetic rubber and natural rubber or a combination thereof.