TWM612503U - Shock-absorbing structure of turntable of vinyl record player - Google Patents

Abstract

This creation provides a novel and special shock-absorbing cell structure for the turntable of a vinyl record player, which includes: a block body; several independent enclosed spaces and particle powder dispersed in the block body; and the block body has shock absorption And antistatic ability; the vinyl record player turntable provided by this creation uses special foamed microspheres to make the foamed material form independent closed foamed cells, which has full shock absorption and shock absorption effects; after testing, Not only does it have good shock absorption in the X and Y-axis vibration directions, it also has excellent shock absorption performance in the Z-axis direction compared to general shock-absorbing materials; this creation is further anti-static and can avoid dust floating in the air. It is adsorbed and accumulated on the vinyl turntable to avoid the problem of skipping stitches or frying beans in the playback sound caused by dust on the surface of the vinyl record.

Description

The shock-absorbing structure of the turntable of the vinyl record player

This creation is related to the field of a vinyl record player, especially a novel and special shock-absorbing cell structure of the turntable holder of the vinyl record player.

Music is a part of our daily lives. With the development of technology, from ancient phonographs, vinyl records, CDs and other physical music carriers to the recent MP3 digital carriers, our lives are filled with wonderful things. melody.

The ancient vinyl record still has a group of diehard fans. In addition to its high fidelity and perfect sound, it also contains a long history of cultural and musical heritage, which is also very impressive. Fascinated. Vinyl records need to be driven and played by a vinyl record player. By sliding the cartridge over the recording track on the vinyl turntable, the melody of the notes will fill the ears. However, the most important thing to avoid with vinyl record players is the problem of vibration. Vibration will cause the music to be unsustainable, skip stitches, etc., which will affect the playback quality. The vibration of the vinyl record player may be caused by the following reasons: Friction, uneven rotation of the playing vinyl record caused by uneven surface, or excessive playing volume, etc.

In the prior art, in order to reduce the vibration and jitter generated during the playback of the vinyl record player, a related shock absorber is installed under the record tray, or a magnetic levitation principle is used to install mutually exclusive devices on the bottom of the upper bearing and the top of the lower bearing. Match the magnetic ring. Although these structural designs can reduce the vibration problem of the vinyl record player to a certain extent, the added structure or installation operation is too complicated, and the cost is also greatly increased.

On the other hand, the materials selected for these structures are not anti-static, so it is easy to attract dust and cause the surface of the vinyl record to be uneven, and then produce skipped stitches or noises similar to the sound of fried beans. Therefore, there is an urgent need for a The vinyl record player turntable that has a simple structure and can achieve shock absorption and antistatic effects at the same time solves this problem.

In order to solve the various shortcomings and problems of the turntable base of the existing vinyl record player, this creation provides a novel and special shock-absorbing cell structure of the turntable base of the vinyl record player to improve the problem of exposure. A novel and special shock-absorbing cell structure for the turntable of a vinyl player, comprising: a block body; a plurality of closed spaces dispersed in the block body; a plurality of particle powders dispersed in the block body; and The block body has the ability of shock absorption and antistatic.

Wherein, the appearance of the block-shaped body is a circular disc-shaped block.

Wherein, the particle powder has a particle powder shell and a foaming gas coated in it.

Wherein, the material of the block body is foamed silicone or rubber.

Wherein, the closed space is an independent closed foaming hole.

Wherein, the outer shell of the granular powder is made of polyurethane.

Among them, the block body has X, Y and Z axis shock absorption capabilities.

From the above description, it can be seen that the shock-absorbing cell structure of the vinyl player turntable provided by this creation has excellent and beneficial advantages: the vinyl player turntable provided by this creation has a full-blown bubble hole shape. After testing, it not only has good shock-absorbing ability in the X and Y-axis vibration directions, but also has excellent shock-absorbing performance in the Z-axis direction compared with general shock-absorbing materials. This creation is based on the vinyl record player itself. The structure is improved and gives more excellent shock absorption ability, so no additional shock absorption device is needed to achieve more excellent results. This creation further has the ability to resist static electricity, which can avoid the adsorption and accumulation of dust floating in the air, and avoid the problem of skipping stitches or frying beans in playback sound caused by dust covering the surface of the vinyl record.

The specific implementation of this creation will be further described in detail below in conjunction with the accompanying drawings of the embodiments, so as to make the technical solution of this creation easier to understand and master. It should be understood that the specific embodiments described here are only used to explain the creation, and are not used to limit the creation.

Please refer to Figures 1 and 2, which are schematic diagrams of a preferred embodiment of the shock-absorbing cell structure of the vinyl player turntable provided by the creation, which includes a block body 10 in which several closed spaces are dispersed 11 and several granular powders 12, through the cross-sectional schematic diagram of the shock-absorbing cell structure along the A-A' section line in Fig. 2 corresponding to Fig. 1, the shock-absorbing cell structure of the vinyl player turntable holder provided by this creation can be clearly seen .

Among them, this creation is mainly applied to the turntable of a vinyl player (as shown in Figure 1), so the appearance of the block body 10 corresponds to the shape of a circular disk-shaped block of the vinyl turntable, and the block body There are several closed spaces dispersed in 10 and 11 are foamed pores or pores of foamed material, preferably closed foamed pores or pores, more preferably independent closed foamed pores or pores, and the The particle powder 12 is dispersed in the block body 10 in the non-closed space 11, and is a composition of foamed microsphere powder particles. The so-called independent closed type in this creation means that the cells or pores are not in contact with each other, but are similar to the state of particles distributed in the matrix.

The foaming material used in this creation is preferably silicone or rubber, and the particle powder 12 is polyurethane foamed microspheres, which preferably have a particle powder shell 121 and a foaming gas 122 coated therein. The particle powder shell 121 is made of polyurethane, the foaming gas can be air, volatile gas, such as hydrocarbons, etc. The particle size of the particle powder 12 before processing is in the range of 0.1-150um. When making this creation, it is preferable to uniformly knead the foaming material and the particle powder 12 at an appropriate heating temperature, and then use an injection processing machine for foam molding. During the process, the foaming gas in the particle powder 12 122 will greatly expand 80-100 times to cause the material to produce a foaming effect and form an independent closed foamed cell pattern in this creation.

The shock-absorbing bubble structure of the vinyl turntable holder of this creation has good shock-absorbing ability. In addition to the shock-absorbing ability on the plane XY axis, it also has the shock-absorbing ability in the vertical direction of the Z axis, which can prevent the vinyl turntable from rotating and driving the cartridge The problem of poor playback quality caused by the uneven recording slide on the vinyl turntable. At the same time, the foam material used in this creation has the ability to resist static electricity, which can additionally prevent dust from accumulating on the surface of the vinyl turntable, and avoid skipping stitches or noise.

It should be understood that the above descriptions are only preferred embodiments of this creation, and are not sufficient to limit the technical solutions of this creation. For those of ordinary skill in the art, within the spirit and principles of this creation, they can be based on the above Explain the additions, subtractions, substitutions, transformations or improvements, and all the technical solutions after these additions, substitutions, transformations or improvements shall fall within the protection scope of the claims attached to this creation.

10: Block body 11: closed space 12: Granular powder 121: Granular powder shell 122: Foaming gas

Fig. 1 is a schematic diagram of a preferred embodiment of the shock-absorbing cell structure of the turntable of a vinyl player. Figure 2 is a schematic cross-sectional view of the shock-absorbing cell structure along the A-A' section line corresponding to Figure 1.

10: Block body

A-A’: Section line

Claims (7)

A shock-absorbing structure for the turntable holder of a vinyl record player, which comprises: One-piece body Several closed spaces are scattered in the block body; Several granular powders are dispersed in the bulk body; and The block body has the ability of shock absorption and antistatic. The shock-absorbing structure of the turntable of a vinyl player as described in claim 1, wherein the shape of the block body is a circular disc-shaped block. The shock-absorbing structure of the vinyl player turntable according to claim 1, wherein the granular powder has a granular powder shell and a foaming gas coated in it. The shock-absorbing structure of the turntable holder of the vinyl record player according to claim 1, wherein the material of the block body is foamed silicone or rubber. The shock-absorbing structure of the turntable of a vinyl player as described in claim 1, wherein the enclosed space is an independent closed bubble hole. The shock-absorbing structure of the turntable of a vinyl player as described in claim 1, wherein the granular powder shell is made of polyurethane. The shock-absorbing structure of the turntable of a vinyl player as described in claim 1, wherein the block body has X, Y and Z-axis shock-absorbing capabilities.

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