Sound box using rock plate to produce sound

Abstract

A sound box using a rock plate to produce sound relates to the technical field of sound boxes, and is characterized in that the sound box comprises a driving module and a sound producing rock plate arranged on the driving module, the driving module comprises a cavity, the rock plate is arranged on the upper portion of the cavity, an inner cavity is formed between the cavity and the rock plate, and the sound producing rock plate is arranged in the inner cavity. A driving device is fixedly arranged on the lower side of the rock plate and located in the inner cavity, damping cotton is arranged on the upper side of the rock plate, and the sound production rock plate is fixedly arranged on the upper side of the damping cotton through structural adhesive. According to the utility model, voltage and current are transmitted to the driving device through the wiring pin to drive the rock plate to produce sound, so that a more ideal audio effect is obtained. The sound transmission density is better than that of a common material; the sound box is simple in structure, light in weight, wide and flat in frequency response, thick and powerful in bass, full and transparent in alto and fine and hierarchical in treble, and the problem of inconvenience in transportation and carrying is just solved by the sound box sounding by the rock plate. The rock plate structure flat vibrating diaphragm transmits vibration and changes the vibration mode of a certain frequency band.

Description

Technical Field

[0001] The utility model relates to the technical field of sound boxes, in particular to a sound box which uses a rock plate to produce sound. Background Art

[0002] A speaker is a device that can convert audio signals into sound. In layman's terms, it means that the speaker mainframe or subwoofer has a built-in power amplifier, which amplifies the audio signal and then plays it back by the speaker itself, making the sound louder. The speaker is the terminal of the entire sound system, and its function is to convert audio electrical energy into corresponding sound energy and radiate it into space. It is an extremely important component of the sound system, responsible for converting electrical signals into sound signals for direct human hearing.

[0003] Traditional speakers generally adopt a direct-radiation design, specifically using a conical paper cone to produce sound. This structural design also leads to problems such as traditional speakers being large in size, heavy in weight, and inconvenient to transport and carry. Due to the large size and thickness of traditional speakers, it is difficult to directly embed traditional speakers into walls of various thicknesses in the current personalized decoration of buildings. Utility Model Content

[0004] The purpose of the utility model is to solve the problems of large size, heavy weight and inconvenient transportation and handling of traditional speakers in the background technology, and to provide a speaker that uses rock plates to produce sound.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A speaker that produces sound with a rock plate, characterized in that it includes a driving module and a sound-producing rock plate arranged on the driving module, the driving module includes a cavity, the rock plate is arranged on the upper part of the cavity, an inner cavity is formed between the cavity and the rock plate, a driving device is fixedly arranged on the lower side of the rock plate and inside the inner cavity, shock-absorbing cotton is arranged on the upper side of the rock plate, and the sound-producing rock plate is fixed on the upper side of the shock-absorbing cotton by structural adhesive.

[0007] According to a preferred technical solution, the driving device comprises a coil frame, a coil is fixedly provided on the lower side of the coil frame, a T-iron washer is fixedly provided on the upper side of the cavity and at a position corresponding to the coil, and the upper part of the T-iron washer is sleeved on the outer side of the coil.

[0008] According to a preferred technical solution, the structural adhesive is a 3M structural strip adhesive and is arranged on both sides of the upper part of the shock-absorbing cotton.

[0009] According to a preferred technical solution, a wiring pin is disposed on the side of the cavity, and the driving device is connected to the wiring pin.

[0010] The preferred technical solution is that the rock slab is 4MM rock slab.

[0011] According to a preferred technical solution, the cavity is an aluminum-magnesium alloy cavity.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model transmits voltage and current to the driving device through the wiring pin to drive the rock plate to make sound, so as to obtain a more ideal audio effect. The sound transmission density is superior to that of ordinary materials; the weight is light, and the rock plate sound box just solves the problem of inconvenient transportation and handling. The frequency response is wide and flat, the bass is thick and powerful, the mid-range is full and transparent, and the treble is delicate and layered. The flat diaphragm of the rock plate structure transmits vibration and changes the vibration mode of a certain frequency band. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0016] Figure 3 This is a schematic diagram of the structure of the drive device of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the utility model, which shows the matching structure of the structural adhesive and the shock-absorbing cotton;

[0018] In the figure: 1. driving module; 2. sound-generating rock plate; 11. cavity; 12. rock plate; 13. inner cavity; 14. driving device; 15. shock-absorbing cotton; 16. structural adhesive; 17. wiring pins; 141. coil frame; 142. coil; 143. T-iron washer. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] like Figure 1 and 2 As shown, a sound box that uses a rock plate to produce sound includes a driving module 1 and a sound-generating rock plate 2 arranged on the driving module 1. The driving module 1 includes a cavity 11, a rock plate 12 is arranged on the upper part of the cavity 11, an inner cavity 13 is formed between the cavity 11 and the rock plate 12, a driving device 14 is fixedly arranged on the lower side of the rock plate 12 and inside the inner cavity 13, a shock-absorbing cotton 15 is arranged on the upper side of the rock plate 12, and the sound-generating rock plate 2 is fixedly arranged on the upper side of the shock-absorbing cotton 15 by structural adhesive 16. A wiring pin 17 is arranged on the side of the cavity 11, and the driving device 14 is connected to the wiring pin 17. The rock plate 12 is a 4MM rock plate. The cavity 11 is an aluminum-magnesium alloy cavity.

[0022] like Figure 3 As shown, the driving device 14 includes a coil frame 141, a coil 142 is fixedly arranged on the lower side of the coil frame 141, a T-iron washer 143 is fixedly arranged on the upper side of the cavity 11 and corresponding to the position of the coil 142, and the upper part of the T-iron washer 143 is sleeved on the outer side of the coil 142.

[0023] like Figure 4 As shown, the structural adhesive 16 is a 3M structural strip adhesive, and is arranged on both sides of the upper part of the shock-absorbing cotton 15.

[0024] The utility model uses a high-precision module to generate sound from a rock plate. The main body generates sound through the entire surface. The sound-generating body is composed of a module driver, imported shock-absorbing cotton, 3M structural strip adhesive, wiring pins, a sealed box, and a 1230*800*7mm rock plate. It is then pressed and manufactured through different processes according to different requirements; the module driver is mainly composed of a 4mm thick rock plate, a sealed box, a driving device and high-precision electronic components. The raw materials are a mixture of quartz stone, granite and clay, and are new materials with high-tech achievements. The driving device transmits voltage and current to the driving device through the wiring pins to drive the rock plate to generate sound, thereby obtaining a more ideal audio effect. The sound propagation density is superior to that of ordinary materials; it is light in weight, and the rock plate sound-generating speaker just solves the problem of inconvenient transportation and handling.

[0025] Sound field restoration: The frequency response is wide and flat, the bass is thick and powerful, the midrange is full and transparent, and the treble is delicate and layered. Sound adjustment: The flat diaphragm with rock plate structure transmits vibration and changes the vibration mode of a certain frequency band.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sound box that produces sound with rock plate, characterized in that: The invention comprises a driving module (1) and a sound-generating rock plate (2) arranged on the driving module (1), wherein the driving module (1) comprises a cavity (11), a rock plate (12) is arranged on the upper part of the cavity (11), an inner cavity (13) is formed between the cavity (11) and the rock plate (12), a driving device (14) is fixedly arranged on the lower side of the rock plate (12) and inside the inner cavity (13), shock-absorbing cotton (15) is arranged on the upper side of the rock plate (12), and the sound-generating rock plate (2) is fixedly arranged on the upper side of the shock-absorbing cotton (15) by means of structural adhesive (16).

2. A sound box using rock board to produce sound according to claim 1, characterized in that: The driving device (14) comprises a coil frame (141), a coil (142) is fixedly arranged on the lower side of the coil frame (141), a T-iron washer (143) is fixedly arranged on the upper side of the cavity (11) and at a position corresponding to the coil (142), and the upper part of the T-iron washer (143) is sleeved on the outer side of the coil (142).

3. A sound box using rock board to produce sound according to claim 1, characterized in that: The structural adhesive (16) is a 3M structural strip adhesive and is arranged on both sides of the upper part of the shock-absorbing cotton (15).

4. A sound box using rock plate to produce sound according to claim 1, characterized in that: A wiring pin (17) is provided on the side of the cavity (11), and the driving device (14) is connected to the wiring pin (17).

5. The speaker box using rock board to produce sound according to claim 1, characterized in that: The rock plate (12) is a 4MM rock plate.

6. A sound box using rock board to produce sound according to any one of claims 1 to 5, characterized in that: The cavity (11) is an aluminum-magnesium alloy cavity.

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