High-fidelity stereo set based on TWS bluetooth headset
Technical Field
The utility model relates to the technical field of Bluetooth sound equipment, in particular to a high-fidelity sound equipment based on a TWS Bluetooth headset.
Background
TWS earphone belongs to the bluetooth earphone class, the main difference is true wireless and charging mode, TWS bluetooth earphone does not need wired connection, get rid of ordinary bluetooth earphone wired constraint, TWS earphone supports wireless charging and charging box degree power supply, and bluetooth stereo refers to built-in TWS earphone bluetooth chip, and replace traditional wire rod connected sound equipment with bluetooth connection, bluetooth stereo applies bluetooth technology on traditional digital and multimedia stereo, let the user can avoid the stumbling of annoying electric wire, listen the music in various modes at will, the stereo is through being connected with bluetooth playback device such as cell-phone, panel computer or notebook, reach convenient and fast's purpose, bluetooth stereo is mainly portable audio at present, the appearance is generally small and exquisite portable, bluetooth stereo technology is still valued and accepted by the consumer gradually by virtue of its convenience people's characteristics, the common bluetooth stereo in market is mostly single sound, simultaneously also has gushed out some multichannel stereo that have excellent tone quality.
The prior art is as the patent of publication number CN219555103U discloses a high-fidelity bluetooth stereo set, which comprises a box body, box front end upper portion and front end lower part are provided with little speaker and big speaker respectively, box upper end fixed mounting has switch control panel, box lower extreme middle part is provided with rotary mechanism, a plurality of sound hole is opened to the box rear end, box rear end left part and rear end right part all fixed mounting have the installation pole, two the installation pole opposite face all is opened the spout, two movable mounting has dust keeper jointly in the spout, box rear end lower part fixed mounting has the horizontal pole, the draw-in groove has all been opened to horizontal pole upper end left part and upper end right part, dust keeper lower extreme and box laminating are in the same place. The high-fidelity Bluetooth sound box is convenient for blocking dust at the same time of a sound outlet and a key placement area, has a good effect, is convenient for moving the box body, is convenient for rotating the box body, is convenient for people to better hear real high-fidelity sound effect, and has better experience.
The prior art has obvious beneficial effects, but has the following defects:
according to the prior art, the movable support is mounted at the bottom of the Bluetooth sound box body, so that the sound box is rotatable, multi-directional playing is achieved through the plurality of groups of sound outlet holes formed in a matched mode, but the sound box is inconvenient in adjusting operation process of the playing angle only through the plurality of groups of sound outlet holes formed in the sound box structure and artificial rotating adjustment of the playing angle of the sound box, and therefore the high-fidelity sound box based on the TWS Bluetooth earphone is provided.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a TWS Bluetooth headset-based high-fidelity sound box, which adopts a cylindrical outer frame design and a surrounding grooving mode to carry out sound amplification, and meanwhile, sound cone frames are symmetrically distributed at the upper and lower positions of an inner groove, so that a top loudspeaker and a bottom loudspeaker in the sound cone frames can improve the broadcasting range through surrounding cone sound amplification, thereby further increasing the fidelity sound effect and the broadcasting angle range of the whole sound box without frequent manual adjustment of a user.
In order to achieve the above purpose, the high-fidelity sound equipment based on the TWS Bluetooth earphone comprises a sound equipment, wherein a surround sound groove is formed in the middle end of the sound equipment, sound outlet plates are distributed on the periphery of the middle end of the surround sound groove, the surround sound groove comprises an inner groove, the inner groove is formed in the inner wall of the periphery of the sound equipment, sound cone frames are distributed at the top end and the bottom end of the inner groove, a top loudspeaker is arranged in the center of the sound cone frame, rubber rings are attached to the outer walls of the periphery of the top loudspeaker, a bottom loudspeaker is arranged at the bottom end of the inner groove, a Bluetooth chip module is arranged at the top end of the top loudspeaker, and a power module is arranged on one side of the Bluetooth chip module.
Preferably, the cone frame is symmetrically distributed along the top and bottom ends of the inner tank, and the top and bottom speakers are embedded along the center of the cone frame.
Preferably, the rubber rings are attached to the peripheral outer walls of the top loudspeaker and the bottom loudspeaker, and the top loudspeaker and the bottom loudspeaker are communicated with the Bluetooth chip module and the power module.
Preferably, the stereo set includes outer frame, and the top of outer frame is provided with control panel, control panel's bottom is connected with bluetooth chip module, and the bottom of outer frame is provided with the chassis, the laminating of the bottom of chassis has the flexible glue frame.
Preferably, the control panel, the underframe and the outer frame are fixedly connected, and the soft rubber frame is uniformly attached along the bottom surface of the underframe.
Preferably, the sound emitting plate comprises a plate frame, the magnetic attraction frame is arranged on the peripheral outer walls of the plate frame, the grid frame is connected inside the plate frame, and the filter screen layer is attached to the peripheral inner walls of the plate frame.
Preferably, the plate frame is adsorbed to two sides of the sound through the magnetic attraction frame, and the grid frame is fixedly connected with the plate frame.
Compared with the prior art, the utility model has the following beneficial effects:
1. When the top-position loudspeaker and the bottom-position loudspeaker in the sound box synchronously sound, the sound-emitting range is diffused to the positions of the sound-emitting plates around by matching with the sound cone frames connected around, so that the top-position loudspeaker and the bottom-position loudspeaker in the inner groove in the sound box form an up-down synchronous sound-emitting and diffusing process, and then the surrounding sound-emitting process without adjustment is formed by matching with the sound-emitting plates arranged around, thereby improving the sound effect fidelity.
2. The chassis of accessible outer frame bottom is put, and the flexible glue frame of cooperation chassis bottom keeps stably putting, provides the cushioning effect under the stereo set user state simultaneously, and the control panel on user's accessible outer frame top is used in the operation of stereo set.
3. The plate frame of the sound box is adsorbed with the positions of the magnetic adsorption strips around the sound box through the magnetic adsorption frame, so that the sound outlet plate can be conveniently detached at any time to clean an internal filter screen layer, dust and the like are isolated through the filter screen layer, the situation that the total harmonic distortion is increased to form distortion on a certain frequency point due to the fact that external dust enters or foreign matters are attached to the sound cone frame is avoided, and the fidelity sound effect of the sound box is maintained.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
FIG. 1 is a schematic diagram of an audio stereo structure according to the present utility model;
FIG. 2 is a schematic diagram of the front view of the internal structure of the surround sound tank according to the present utility model;
FIG. 3 is a schematic view of the three-dimensional structure of the cone frame in the surround sound groove according to the present utility model;
Fig. 4 is a schematic perspective view of an audio board according to the present utility model.
1, Sound equipment, 101, an outer frame, 102, a control panel, 103, a bottom frame, 104, a soft rubber frame, 2, a surrounding sound groove, 201, an inner groove, 202, a sound cone frame, 203, a top-position loudspeaker, 204, a rubber ring, 205, a bottom-position loudspeaker, 206, a Bluetooth chip module, 207, a power supply module, 3, a sound outlet plate, 301, a plate frame, 302, a magnetic attraction frame, 303, a grid frame, 304 and a filter screen layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art without the inventive effort, are intended to be within the scope of the present utility model, based on the embodiments herein.
Referring to fig. 1-4, a high-fidelity sound based on a TWS bluetooth headset of the present embodiment includes a sound 1, wherein a surround sound groove 2 is provided in the middle end of the sound 1, sound emitting boards 3 are distributed around the middle end of the surround sound groove 2, the sound 1 includes an outer frame 101, a control panel 102 is provided at the top end of the outer frame 101, a bluetooth chip module 206 is connected at the bottom end of the control panel 102, a bottom frame 103 is provided at the bottom end of the outer frame 101, and a soft rubber frame 104 is attached to the bottom end of the bottom frame 103.
As shown in fig. 1-3, the bluetooth sound device of the present utility model is similar to the existing bluetooth sound device in structure, such as the bluetooth sound device with high fidelity disclosed in CN219555103U, and the main improvement point of the present utility model is that by adopting the cylindrical outer frame 101 design and the four-side grooving mode to amplify sound, and simultaneously distributing the cone frame 202 symmetrically on the upper and lower positions of the inner groove 201, the top speaker 203 and the bottom speaker 205 in the cone frame 202 can increase the broadcasting range through the four-side conical amplification, thereby increasing the fidelity sound effect and the broadcasting angle range of the whole sound device without frequent manual adjustment of the user.
As shown in fig. 2-3, the surround sound groove 2 includes an inner groove 201, the inner groove 201 is formed on the inner wall around the sound 1, sound cone frames 202 are distributed on the top and bottom ends of the inner groove 201, a top speaker 203 is disposed in the center of the sound cone frames 202, a rubber ring 204 is attached to the outer wall around the top speaker 203, a bottom speaker 205 is disposed at the bottom end of the inner groove 201, a bluetooth chip module 206 is disposed on the top end of the top speaker 203, and a power module 207 is disposed on one side of the bluetooth chip module 206, in the use process of the bluetooth sound, the bluetooth chip module 206 and the connected top speaker 203 and bottom speaker 205 can be powered through the power module 207, when the top speaker 203 and the bottom speaker 205 are sounding synchronously, the sound range can be diffused to the position of the sound outlet plate 3 around through the sound cone frames 202 connected around, so that the top speaker 203 and the bottom speaker 205 in the inner groove 201 in the sound 1 form an up-down synchronous sounding and diffusion process, and the sound outlet plate 3 arranged around are not required to form an adjusted surround sounding process, thereby improving sound effect and maintaining performance.
As shown in fig. 3-4, the sound board 3 includes a board frame 301, a magnetic suction frame 302 is disposed on the peripheral outer wall of the board frame 301, a grid frame 303 is connected to the inside of the board frame 301, and a filter screen layer 304 is attached to the peripheral inner wall of the board frame 301, so that the sound box 1 can provide internal sound production around through the arc board frame 301 structure distributed around and the grid frame 303, and meanwhile, the board frame 301 is adsorbed to the peripheral magnetic suction strip position of the sound box 1 through the magnetic suction frame 302, so that the sound board 3 can be conveniently detached at any time to clean the filter screen layer 304 inside, dust and the like are isolated through the filter screen layer 304, and the situation that total harmonic distortion is increased to form distortion on a certain frequency point due to the fact that external dust enters or foreign matters are attached to the sound cone frame 202 is avoided, and the fidelity sound effect of the sound box is maintained.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.