CN220065175U

CN220065175U - Integrated record player

Info

Publication number: CN220065175U
Application number: CN202320659898.8U
Authority: CN
Inventors: 杨瑞士; 张博; 胡鑫
Original assignee: Shenzhen 1Byone Technology Co Ltd
Current assignee: Shenzhen 1Byone Technology Co Ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-11-21
Anticipated expiration: 2033-03-28

Abstract

The utility model belongs to the technical field of integrated record players, and relates to an integrated record player, which comprises a damping support seat, a record disc assembly, a record arm assembly and a sound box, wherein the damping support seat is provided with a support platform; the turntable assembly is arranged on the supporting platform; the tone arm component is rotatably arranged on the supporting platform at the periphery of the turntable component; the sound equipment comprises a loudspeaker component, a control component and a box body with a resonant cavity, wherein the box body is arranged on the damping support seat, the loudspeaker component is arranged in the resonant cavity and partially exposed out of the box body, and the control component is arranged in the resonant cavity and is connected with the loudspeaker component; the sound equipment also comprises at least one hollow phase inverter tube which is arranged on the box body in the resonant cavity, and a part of the phase inverter tube penetrates through the box body so as to enable the resonant cavity to be communicated with the outside. The integrated record player can enhance the low-frequency effect of the sound equipment by additionally arranging the phase inversion tube, and improve the induction of bass, so that the integrated record player has better bass playing effect.

Description

Integrated record player

Technical Field

The utility model relates to the technical field of integrated record players, in particular to an integrated record player.

Background

A record player (also known as a gramophone in the early days) is a playback device that operates on the principle that the pressure change of sound waves is reproduced as accurately as possible by wave motion in the plane of the disc, the stylus moves along the grooves in the record, the tip vibrates slightly with the groove wave motion, and then the mechanical vibration is converted into electrical energy or sound.

With the development of time, the players on the market are increasingly miniaturized, so as to achieve the purposes of conciseness and portability. However, under the condition that the volume of a sound cavity of a sound box in an existing record player is limited, playing music can only achieve the effect of amplifying the volume of the music, and the effect of bass is basically not achieved or poor, so that people feel hard and elastic, the sound box is too loud and unclear in the dumb caused by the sound quality, the sound quality of the audio played by the integrated record player is greatly influenced, and the use experience of consumers is reduced.

Disclosure of Invention

The embodiment of the utility model aims to solve the technical problems of poor tone quality and poor bass effect of the existing integrated record player.

In order to solve the above technical problems, an embodiment of the present utility model provides an integrated record player, which adopts the following technical schemes:

the integrated record player includes:

the damping support seat is provided with a support platform;

the turntable assembly is arranged on the supporting platform;

the tone arm assembly is rotatably arranged on the supporting platform at the periphery of the tone disc assembly, and a tone head in the tone arm assembly can rotate to the tone disc assembly so as to scratch and put on the tone disc assembly when the tone disc assembly rotates;

the sound equipment comprises a loudspeaker assembly, a control assembly and a box body with a resonant cavity, and the box body is arranged on the damping support seat; the loudspeaker component is arranged in the resonant cavity and is partially exposed out of the box body; the control component is arranged in the resonant cavity and is connected with the loudspeaker component;

the sound equipment also comprises at least one hollow phase inversion tube, wherein the phase inversion tube is arranged on the box body in the resonant cavity, and a part of the phase inversion tube penetrates through the box body so as to enable the resonant cavity to be communicated with the outside.

Further, in a preferred version of some embodiments, the inverter tube is an elongated cylindrical structure.

Further, in a preferred solution of some embodiments, the inverter tube includes a tube body, and two opposite ports of the tube body are a sound inlet and a sound outlet respectively; in the resonant cavity, the sound inlet corresponds to the rear end of the loudspeaker assembly; the sound outlet is communicated with the outside.

Further, in a preferred aspect of some embodiments, the sound inlet is horn-shaped and/or the sound outlet is horn-shaped.

Further, in a preferred version of some embodiments, the diameter of the sound inlet is smaller than the diameter of the sound outlet.

Further, in a preferred scheme of some embodiments, the sound outlet is provided with an annular mounting flange, a wall surface of one side of the mounting flange, which faces away from the resonant cavity, is a smooth curved surface, a wall surface of one side of the mounting flange, which faces toward the resonant cavity, is a plane, and an inner wall surface of the sound outlet is smoothly connected with a wall surface of one side of the mounting flange, which faces away from the resonant cavity.

Further, in a preferred aspect of some embodiments, an annular rib plate is disposed on a side of the mounting flange facing the resonant cavity, and a plurality of reinforcing ribs are disposed on the annular rib plate at intervals.

Further, in a preferred version of some embodiments, the inverter tube is integrally formed.

Further, in a preferred version of some embodiments, the number of horn assemblies is two, and the number of inverter tubes is the same as the number of horn assemblies.

Further, in a preferred version of some embodiments, the resonant cavity comprises a first chamber and a second chamber, the first chamber being isolated from the second chamber independently of each other; the two horn assemblies are respectively arranged in the first cavity and the second cavity, and the two inverter tubes are arranged at the rear ends of the corresponding horn assemblies.

Compared with the prior art, the integrated record player provided by the embodiment of the utility model has the following main beneficial effects:

the sound equipment of the integrated record player is provided with at least one hollow phase inversion tube which is arranged on the box body in the resonant cavity, and part of the phase inversion tube penetrates through the box body to enable the resonant cavity to be communicated with the outside. It can be appreciated that when the sound box plays bass, the sound wave air flow emitted by the resonant cavity of the sound box firstly enters the phase inversion tube to be released through the pushing of the loudspeaker assembly, and then the phase inversion tube radiates the sound wave to the outside of the sound box and is overlapped with the synchronous frequency sound wave emitted by the loudspeaker assembly, so that the bass with lower frequency and deeper submergence is obtained.

Therefore, the integrated record player can enhance the low-frequency effect of the sound equipment and improve the bass induction amount by additionally arranging the phase inversion tube, so that the integrated record player has better bass playing effect and brings better music experience to users.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic perspective view of an integrated record player according to an embodiment of the present utility model;

FIG. 2 is a schematic exploded view of the integrated record player of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the sound apparatus of FIG. 2;

fig. 4 is a schematic perspective view of the inverter tube of fig. 3.

The reference numerals in the drawings are as follows:

100. an integrated record player;

10. a damping support seat; 11. a support platform; 12. damping support legs; 13. a reinforcing plate;

20. a turntable assembly; 30. a tone arm assembly; 31. a record head;

40. a sound box; 41. a horn assembly; 42. a control assembly; 43. a case; 431. a resonant cavity; 4311. a first chamber; 4312. a second chamber; 44. an inverter tube; 441. a sound inlet; 442. a tube body; 443. a sound outlet; 4431. a mounting flange; 4432. annular rib plates; 44321. reinforcing ribs.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terms used in the specification are used herein for the purpose of describing particular embodiments only and are not intended to limit the present utility model, for example, the orientations or positions indicated by the terms "length", "width", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are orientations or positions based on the drawings, which are merely for convenience of description and are not to be construed as limiting the present utility model.

The terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion; the terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. The meaning of "a plurality of" is two or more, unless specifically defined otherwise.

In the description of the utility model and the claims and the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

Furthermore, references herein to "an embodiment" mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The embodiment of the present utility model provides an integrated record player 100, as shown in fig. 1 to 3, the integrated record player 100 includes a shock absorbing support base 10, a turntable assembly 20, a tone arm assembly 30, and a sound box 40. Wherein, shock attenuation supporting seat 10 has supporting platform 11, and turntable assembly 20 and tone arm subassembly 30 all install on supporting platform 11 to when making shock attenuation supporting seat 10 can stably support turntable assembly 20 and tone arm subassembly 30, reduce the vibrations that produce when integral type record player 100 plays. In this embodiment, the shock-absorbing support base 10 includes shock-absorbing legs 12 and a support platform 11, the number of the shock-absorbing legs 12 is 4, and the 4 shock-absorbing legs 12 are mounted on the bottom surface of the support platform 11.

It will be appreciated that, when the integrated record player 100 vibrates due to its own operation or external factors, the integrated record player 100 can perform buffering and damping on a part of vibration generated by the independent sound cavities in the integrated record player 100 and vibration reflected by the supporting plane (particularly, a table top, etc.) through the damping legs 12, so as to reduce or eliminate the vibration of the integrated record player 100 and ensure the sound quality of the integrated record player 100.

In addition, in order to enable the integrated record player 100 to play a record, the tone arm assembly 30 is disposed at the periphery of the turntable assembly 20, and the turntable head 31 of the tone arm assembly 30 is rotatable onto the turntable assembly 20 to scratch a record placed on the turntable assembly 20 when the turntable assembly 20 is rotated.

It should be noted that when the user desires to play a record, the user first places an external record (not shown) on the turntable assembly 20, then controls the turntable assembly 20 to rotate, and then the user rotates the turntable head 31 of the tone arm assembly 30 onto the turntable assembly 20, so that the turntable head 31 of the tone arm assembly 30 wipes across the record, thereby realizing the integrated record player 100 to play the record.

In addition, as shown in fig. 2 and 3, the audio 40 includes a speaker assembly 41, a control assembly 42, and a cabinet 43 having a resonant cavity 431. In order to integrate and integrate the audio device 40 and the integrated record player 100, the speaker assembly 41 and the control assembly 42 are both installed in the resonant cavity 431, and a portion of the speaker assembly 41 is exposed out of the box 43, the control assembly 42 is connected with the speaker assembly 41, and the box 43 is installed on the shock-absorbing support base 10.

In this embodiment, the shock mount 10 further includes a plurality of reinforcing plates 13, and the case 43 is mounted on the shock mount 10 through each reinforcing plate 13. Specifically, both ends of each reinforcing plate 13 are connected with the corresponding shock absorbing legs 12, and each reinforcing plate 13 is connected end to end in sequence, and the top of the box 43 is fixed on the reinforcing plate 13 by fasteners (specifically, screws, threaded members such as bolts) to fix the box 43 on the shock absorbing support base 10, i.e., to mount the sound box 40 on the integrated record player 100.

By adopting the technical scheme, the integrated record player 100 not only can realize the integration and integration of the record player and the sound box 40, so that a user does not need to separately purchase the sound box 40 and the record player for assembly connection or independent combined use, but also can only purchase the integrated record player 100, thereby meeting the requirements of the user and being beneficial to the popularization of products; and when the sound box 40 vibrates due to the self factors, the vibration generated by the sound box 40 is buffered and damped, so that the influence of the sound box 40 on the integrated record player 100 is reduced or eliminated, and the tone quality of the integrated record player 100 is ensured.

The sound device 40 further includes at least one hollow inverter tube 44, where the inverter tube 44 is mounted on the housing 43 in the resonant cavity 431, and a portion of the inverter tube passes through the housing 43 to connect the resonant cavity 431 with the external connection. A portion of inverter tube 44 passes through case 43, and does not represent a portion to be exposed outside case 43. In particular, in the present embodiment, a part of the inverter tube 44 passes through the case 43 but the port of the inverter tube 44 is flush with the outer wall of the case 43.

It will be appreciated that when the sound 40 plays bass sounds, the sound wave air current emitted from the resonant cavity 431 of the sound 40 is pushed by the horn assembly 41 to enter the inverter tube 44 for release, and then the inverter tube 44 radiates the sound wave to the outside of the sound 40, and overlaps with the synchronous frequency sound wave emitted from the horn assembly 41, so as to obtain bass sounds with lower frequencies and deeper diving.

In summary, compared with the prior art, the integrated record player 100 has at least the following advantages: the integrated record player 100 can enhance the low-frequency effect of the sound 40 and improve the bass perception by adding the inverter tube 44, so that the integrated record player 100 has better bass playing effect and brings better music experience to users.

In order to better understand the solution of the present utility model by those skilled in the art, the following description will clearly and completely describe the solution of the embodiment of the present utility model with reference to fig. 1 to 4.

Further, as a specific implementation of some embodiments of the present utility model, as shown in fig. 4, the inverter tube 44 has an elongated cylindrical structure. Of course, in other embodiments, the inverter tube 44 may have other shapes such as square, which is not limited in the present utility model, and those skilled in the art can choose according to the actual situation.

Further, as a specific embodiment of the integrated record player 100 provided by the present utility model, the inverter tube 44 includes a tube body 442, and two opposite ends of the tube body 442 are respectively a sound inlet 441 and a sound outlet 443. In the resonant cavity 431, the sound inlet 441 corresponds to a rear end of the speaker assembly 41 (specifically, one end of the speaker assembly 41 is accommodated in the resonant cavity 431), and the sound outlet 443 is communicated with the outside, so that the speaker assembly 41 can push most of the sound wave air flow emitted in the resonant cavity 431 of the sound 40 into the inverter tube 44, thereby avoiding dispersion and loss of the sound wave air flow, and improving the bass effect of the sound 40.

It should be noted that, the correspondence of the sound inlet 441 to the rear end of the horn assembly 41 specifically means that the central axis of the sound inlet 441 coincides with the central axis of the woofer in the horn assembly 41.

It will be appreciated that when the sound 40 plays bass, the sound wave air flow emitted from the resonant cavity 431 of the sound 40 will be pushed by the speaker assembly 41, and the sound inlet 441 of the inverter tube 44 corresponds to the rear end of the speaker assembly 41, so that the speaker assembly 41 can directly push the sound wave air flow to the direction close to the sound inlet 441, so that most of the sound wave air flow is pushed into the inverter tube 44 to be released, and only a small portion of the air flow is dispersed and lost, i.e. the volume of the sound wave air flow entering the inverter tube 44 is increased, and then the sound wave air flow is radiated from the sound outlet 443 to the outside of the sound 40, so that the sound 40 has a stronger bass effect.

Further, as shown in fig. 3 and 4, in order to increase the velocity of the sound wave air flow in the resonant cavity 431 of the sound box 40 through the inverter tube 44, the sound inlet 441 is horn-shaped and/or the sound outlet 443 is horn-shaped, so as to increase the bass effect of the sound box 40. In this embodiment, the sound inlet 441 and the sound outlet 443 are both horn-shaped.

In an alternative embodiment, the sound inlet 441 is horn-shaped. Alternatively, in an alternative embodiment, the sound outlet 443 is flared. The present utility model is not limited thereto, and those skilled in the art can select according to actual circumstances.

Further, as a specific embodiment of the integrated record player 100 provided by the present utility model, the diameter of the sound inlet 441 is smaller than the diameter of the sound outlet 443, so as to ensure that the inverter tube 44 can be adapted to a small space inside the sound box 40 and a large space outside the sound box.

Further, as a specific embodiment of the integrated record player 100 provided by the present utility model, as shown in fig. 3 and 4, in order to facilitate the installation of the inverter tube 44, the sound outlet 443 is provided with an annular mounting flange 4431, and the side of the mounting flange 4431 facing the resonant cavity 431 is a plane.

In the present embodiment, the case 43 is provided with a through hole (not shown) on a side away from the horn assembly 41, and the case 43 is provided with a recess (not shown) at a periphery of the through hole, and when the inverter tube 44 is mounted on the case 43 in the resonant cavity 431, the mounting flange 4431 is fixed in the recess by bonding, thereby achieving the mounting of the inverter tube 44. Of course, in other embodiments, other fixing means such as clamping may be used, which is not limited in the present utility model, and those skilled in the art may choose according to practical situations.

It should be noted that, by setting the side of the mounting flange 4431 facing the resonant cavity 431 to be flat, it is possible to ensure close contact between the mounting flange 4431 and the bottom surface of the groove, and to avoid the problem of lowering the bass effect of the acoustic device 40 due to air leakage.

In addition, the side of the mounting flange 4431 facing away from the resonant cavity 431 is a smooth curved surface, and the inner wall surface of the sound outlet 443 is smoothly connected with the side of the flange facing away from the box 43, so that the sound wave air flow flowing out of the inverter tube 44 can be smoothly dispersed in all directions, turbulence is not generated, sound noise is not generated due to air resistance, and the tone quality and the purity of bass of the sound equipment 40 are ensured.

Further, as shown in fig. 4, as a specific embodiment of the integrated record player 100 provided by the present utility model, an annular rib 4432 is disposed on a side of the mounting flange 4431 facing the resonant cavity 431, and a plurality of reinforcing ribs 44321 are disposed on the annular rib 4432 at intervals to reinforce the sound outlet 443, thereby improving the strength of the sound outlet 443 and preventing the sound outlet 443 from being deformed during the mounting process.

Further, as a specific embodiment of the integrated record player 100 provided by the present utility model, the inverter tube 44 is integrally formed. On the one hand, the inverter tube 44 can reduce the processing procedure by adopting an integral molding mode, and is simple to manufacture, thereby improving the production efficiency of the product; on the other hand, the integrally formed inverter tube 44 has good air tightness, prevents air leakage, and avoids the generation of acoustic noise, thereby ensuring the quality and bass effect of the audio device 40, i.e., ensuring the integrated record player 100 to have better bass effect and better quality.

In the present embodiment, as shown in fig. 3, in order to further enhance the bass broadcasting effect of the audio 40, the number of horn modules 41 is two, and the number of inverter tubes 44 is the same as the number of horn modules 41. It should be noted that, each inverter tube 44 is configured corresponding to one speaker assembly 41, so that the intensity of the sound wave obtained by each speaker assembly 41 through the inverter tube 44 is equivalent, thereby avoiding the situation that the sound quality of the sound equipment 40 is noisy due to the difference in the utilization of the sound wave between different speaker assemblies 41.

In detail, the resonant cavity 431 includes a first chamber 4311 and a second chamber 4312, the first chamber 4311 and the second chamber 4312 are independent, the two horn assemblies 41 are respectively disposed in the first chamber 4311 and the second chamber 4312, and the two horn assemblies 41 are symmetrical to each other. In addition, two inverter tubes 44 are respectively provided at the rear ends of the corresponding horn modules 41, and the control module 42 is located between the two inverter tubes 44.

It will be appreciated that when the sound 40 plays bass sounds, the sound wave air flow emitted from the first chamber 4311 is pushed by the corresponding horn assembly 41 to enter the corresponding inverter tube 44 for release, and then the corresponding inverter tube 44 radiates the sound wave to the outside of the sound 40 and overlaps with the synchronous frequency sound wave emitted from the corresponding horn assembly 41, so that a lower frequency and deeper left bass sound is obtained.

Meanwhile, the sound wave air flow emitted in the second chamber 4312 is pushed by the corresponding horn assembly 41 to enter the corresponding inverter tube 44 for release, and the corresponding inverter tube 44 radiates sound waves to the outside of the sound 40 and is overlapped with the synchronous frequency sound waves emitted by the corresponding horn assembly 41, so that the right bass with lower frequency and deeper submergence is obtained.

Therefore, by adopting the structure, the two cavities in the resonant cavity 431 of the sound box 40 can both output better bass effect, so that the bass playing effect of the integrated record player 100 is further improved, better music experience is brought to users, and the popularization of products is facilitated.

The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. An integrated jukebox, said integrated jukebox comprising:

the damping support seat is provided with a support platform;

the turntable assembly is arranged on the supporting platform;

2. The integrated record player of claim 1, wherein the inverter tube has an elongated cylindrical configuration.

3. The integrated record player according to claim 2, wherein the inverter tube comprises a tube body, and two opposite ports of the tube body are a sound inlet and a sound outlet, respectively; in the resonant cavity, the sound inlet corresponds to the rear end of the loudspeaker assembly; the sound outlet is communicated with the outside.

4. The integrated jukebox of claim 3, wherein the sound inlet is flared and/or the sound outlet is flared.

5. The integrated jukebox of claim 4, wherein the diameter of the sound inlet is smaller than the diameter of the sound outlet.

6. The integrated record player according to claim 5, wherein the sound outlet is provided with an annular mounting flange, a wall surface of a side of the mounting flange facing away from the resonant cavity is a smooth curved surface, a wall surface of a side of the mounting flange facing toward the resonant cavity is a plane, and an inner wall surface of the sound outlet is smoothly connected with a wall surface of a side of the mounting flange facing away from the resonant cavity.

7. The integrated jukebox of claim 6, wherein a side of the mounting flange facing the resonant cavity is provided with annular ribs on which a plurality of reinforcing ribs are spaced.

8. The integrated jukebox of claim 1, wherein the inverter tube is integrally formed.

9. The integrated jukebox of claim 1, wherein the number of horn assemblies is two and the number of inverter tubes is the same as the number of horn assemblies.

10. The integrated jukebox of claim 9, wherein said resonant cavity includes a first chamber and a second chamber, said first chamber being isolated from said second chamber independently of each other; the two horn assemblies are respectively arranged in the first cavity and the second cavity, and the two inverter tubes are arranged at the rear ends of the corresponding horn assemblies.