阅读说明：本技术 一种具有新型鼓纸的喇叭及鼓纸表面处理方法 (Loudspeaker with novel drum paper and drum paper surface treatment method ) 是由 张俭 陈翀 杨洋 于 2020-11-16 设计创作，主要内容包括：一种具有新型鼓纸的喇叭及鼓纸表面处理方法,喇叭包括盒架,悬边,鼓纸和防尘帽。在防尘帽和鼓纸之间交汇处里侧是音圈纸管,沿着音圈纸管向外延展,设置环形帽。环形帽呈向外弯曲且口径逐渐增大。鼓纸表面处理方法,其特征在于：选取钻石粉末和静电喷涂漆料按照重比1：2.5进行混合,使用静电喷涂设备对鼓纸3的表面进行喷涂,喷涂厚度为0.8～1.4mm。提供了一种具有新型鼓纸的喇叭及鼓纸表面处理方法,提出一种能够提升喇叭的音质效果,同时在保证音质的时候,提升使用寿命。(A loudspeaker with novel drum paper and a drum paper surface treatment method are provided, wherein the loudspeaker comprises a box frame, a suspension edge, drum paper and a dustproof cap. The inner side of the intersection between the dustproof cap and the drum paper is provided with a voice coil paper tube, and the voice coil paper tube extends outwards and is provided with an annular cap. The annular cap is outwards bent and the caliber of the annular cap is gradually increased. The drum paper surface treatment method is characterized by comprising the following steps: selecting diamond powder and electrostatic spraying paint according to the weight ratio of 1: 2.5, and spraying the surface of the drum paper 3 by using electrostatic spraying equipment, wherein the spraying thickness is 0.8-1.4 mm. The utility model provides a loudspeaker and drum paper surface treatment method with novel drum paper, provides one kind and can promote the tone quality effect of loudspeaker, when guaranteeing tone quality, promotes life simultaneously.)

1. The utility model provides a loudspeaker with novel drum paper, includes the box holder, hangs the limit, drum paper and dust cap, its characterized in that: the voice coil paper tube is arranged on the inner side of the intersection between the dustproof cap and the drum paper, the voice coil paper tube extends outwards along the voice coil paper tube, the annular cap is arranged, and the annular cap is outwards bent and gradually increases in caliber.

2. The horn with the novel drum paper as claimed in claim 1, wherein: the annular cap and the dust cap are integrally formed.

3. The horn with the novel drum paper as claimed in claim 1, wherein: and determining that the length of the annular cap is 1.3-2 times of the diameter of the dustproof cap.

4. The horn with the novel drum paper as claimed in claim 1, wherein: and determining that the outer diameter of the annular cap is 0.6-1.4 times of the length of the annular cap.

5. The horn with the novel drum paper as claimed in claim 1, wherein: the surface of the drum paper has a prismatic fold shape.

6. A surface treatment method for drum paper is characterized in that: selecting diamond powder and electrostatic spraying paint according to the weight ratio of 1: 2.5, and spraying the surface of the drum paper 3 by using electrostatic spraying equipment, wherein the spraying thickness is 0.8-1.4 mm.

Technical Field

The invention relates to the technical field of sound equipment, in particular to a loudspeaker with novel drum paper and a drum paper surface treatment method.

Background

The loudspeaker is a conversion device for converting electric energy into sound, when different electronic energy is transmitted to the coil, the coil generates energy and magnetic field interaction of the magnet, the interaction causes paper disc vibration, because the electronic energy changes at any time, the coil of the loudspeaker can move forwards or backwards, so that the paper disc of the loudspeaker can move along with the coil, and the action causes the density degree of air to change to generate sound.

With the requirement of modern people for higher and higher tone quality, the current manufacturers mainly use the improvement of tone quality as the main technical attack direction. The loudspeaker also comprises the use performance of the loudspeaker, and the loudspeaker is fresh to listen to the development of drum paper on the aspect of improving the tone quality of a high-quality loudspeaker at present.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a loudspeaker with novel drum paper and a drum paper surface treatment method, and provides a loudspeaker with the advantages that the tone quality effect of the loudspeaker can be improved, and meanwhile, the service life is prolonged when the tone quality is ensured.

In order to achieve the purpose, the invention provides the following technical scheme: a loudspeaker with novel drum paper and a drum paper surface treatment method comprise a box frame, a suspension edge, drum paper and a dustproof cap.

Under the prior art, the voice coil paper tube is arranged on the inner side of the intersection between the dustproof cap and the drum paper, and the annular cap is arranged along the outward extension of the voice coil paper tube. The annular cap is outwards bent and the caliber of the annular cap is gradually increased.

It should be noted that the dustproof cap is responsible for the high-frequency band in terms of sound quality, the drum paper is responsible for the medium-frequency band, and the overhanging edge is responsible for the low-frequency band, which are common knowledge.

And present people more and more like the experience that tone quality is higher, especially heavy bass, therefore, the annular cap that we set up, because its position is between dust cap and drum paper, on the one hand absorbed the sound section of having conducted high frequency and intermediate frequency, on the other hand gave dust cap and drum paper and born a burden, lightened the frequently playing, the part of heavy bass in the whole tone quality is carried out, in addition because the heavy bass increases between voice coil loudspeaker voice coil paper pipe and the dust cap, also plays certain promotion to life.

Further, the annular cap and the dust cap are integrally formed, the annular cap is processed while the dust cap is produced, the material of the annular cap is the same as that of the dust cap in the prior art, and the annular cap is made of plastic.

Furthermore, in the aspect of size design, attractive appearance and tone quality are guaranteed, and the length of the annular cap is determined to be 1.3-2 times of the diameter of the dustproof cap.

Furthermore, in the aspect of size design, the attractive appearance and the sound quality are guaranteed, and the outer diameter of the annular cap is determined to be 0.6-1.4 times of the length of the annular cap.

Further, the surface of the drum paper has a prismatic corrugated shape.

The above is a scheme determined in the first stage design process, but in order to improve the tone quality and the quality of the loudspeaker again, the loudspeaker is designed again, so that the drum paper surface treatment method is provided, and comprises the following steps:

selecting diamond powder and electrostatic spraying paint according to the weight ratio of 1: 2.5, and spraying the surface of the drum paper by using electrostatic spraying equipment, wherein the spraying thickness is 0.8-1.4 mm.

The diamond powder and the spraying paint are both existing materials, and the spraying process is also a very mature production technology, so the details are not described. The spraying requirement can be known, the sprayed drum paper has the frosted feeling formed by the diamond powder, although many people in the past also propose that the frosted feeling on the surface of the drum paper can improve the tone quality, the electrostatic spraying mode of the diamond powder is still used for the first time, the diamond powder also has a protection effect on the drum paper, the integral shape is greatly improved, and the drum paper has good texture when being touched.

The technical effect of this application can be on prior art basis, provides a loudspeaker and drum paper surface treatment method with novel drum paper, provides one kind and can promote the tone quality effect of loudspeaker, when guaranteeing tone quality, promotes life simultaneously.

Drawings

Fig. 1 is a schematic front view of a horn with the novel drum paper of the present application.

Fig. 2 is a schematic structural diagram between a ring cap and a dust cap of a horn with novel drum paper according to the present application.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A loudspeaker with novel drum paper and a drum paper surface treatment method comprise a box frame 1, a suspension edge 2, drum paper 3 and a dustproof cap 5.

Under the prior art, the inner side of the intersection between the dustproof cap 5 and the drum paper 3 is a voice coil paper tube, and the voice coil paper tube extends outwards and is provided with an annular cap 4. The annular cap 4 is outwardly curved and gradually increases in caliber.

It should be noted that the dust cap 4 is responsible for high-frequency sound segments, the drum paper 3 is responsible for medium-frequency sound segments, and the hanging edge 2 is responsible for low-frequency sound segments, which are common knowledge.

And present people more and more like the experience that tone quality is higher, especially heavy bass, therefore, the annular cap 4 that we set up, because its position is between dust cap 5 and drum paper 3, absorbed the sound section of having conducted high frequency and intermediate frequency on the one hand, on the other hand gives dust cap 5 and drum paper 3 and bears a burden, alleviates frequently to play, carries into the part of heavy bass in the whole tone quality, in addition because bearing a burden increases between voice coil loudspeaker voice coil paper pipe and the dust cap 5, also plays certain promotion to life.

Further, the annular cap 4 and the dust cap 5 are integrally formed, the annular cap 4 is processed while the dust cap 5 is produced, the material of the annular cap is the same as that of the dust cap 5, and the annular cap is made of plastic.

Furthermore, in the aspect of size design, the length of the annular cap 4 is determined to be 1.3-2 times of the diameter of the dustproof cap 5 so as to ensure attractive appearance and sound quality.

Furthermore, in the aspect of size design, the outer diameter of the annular cap 4 is determined to be 0.6-1.4 times of the length of the annular cap 4 so as to ensure attractive appearance and sound quality.

Further, the surface of the drum paper 3 has a prismatic wrinkle shape.

The above is a scheme determined in the first stage design process, but in order to improve the tone quality and the quality of the loudspeaker again, the loudspeaker is designed again, so that the drum paper surface treatment method is provided, and comprises the following steps:

selecting diamond powder and electrostatic spraying paint according to the weight ratio of 1: 2.5, and spraying the surface of the drum paper 3 by using electrostatic spraying equipment, wherein the spraying thickness is 0.8-1.4 mm.

The diamond powder and the spraying paint are both existing materials, and the spraying process is also a very mature production technology, so the details are not described. Knowing the spraying requirement, the sprayed drum paper 3 has the frosted feeling formed by the diamond powder, although many people have proposed that the frosted feeling on the surface of the drum paper 3 can improve the tone quality in the past, many drum paper 3 of high-quality horns is made of rubber materials, and the surface of the drum paper is frosted, the diamond powder is firstly sprayed in an electrostatic mode, and the diamond powder has the protection effects of corrosion resistance, reinforcement and the like on the drum paper 3, so that the integral shape is greatly improved, and the drum paper has the quality feeling when being touched.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.