Floor audio-video machine

By integrating full-range and low-frequency sound components into a floor-standing audio-visual unit, the problem of insufficient sound quality in existing portable screens is solved, providing full-range and low-frequency effects, improving sound quality and expanding usage scenarios. The device is simple, beautiful and portable.

CN224248287UActive Publication Date: 2026-05-15GUANGZHOU DISCUS INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU DISCUS INFORMATION TECH CO LTD
Filing Date
2024-07-08
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing portable screens and other products have limited speaker frequency ranges, resulting in significant sound distortion and failing to meet the demands of entertainment activities requiring high-quality audio.

Method used

Design a floor-standing audio-visual unit, including a full-range sound-generating component mounted on a support rod and a low-frequency sound-generating component mounted in a base, which are connected by connecting lines to integrate a speaker system and provide full-range and low-frequency sound effects.

Benefits of technology

It achieves full-frequency and low-frequency sound effects, improves sound quality, expands the device's usage scenarios, and is simple, beautiful, and easy to carry.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224248287U_ABST
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Abstract

The utility model provides a floor audio-video machine, which comprises a screen, a support rod and a base which are sequentially connected from top to bottom, and further comprises a connecting circuit, a full-frequency sound production assembly and a low-frequency sound production assembly, the low-frequency sound production assembly is arranged on the base, and the full-frequency sound production assembly is arranged at the top end of the support rod or on the screen; the connecting circuit is arranged in the supporting rod, and the full-frequency sound production assembly and the low-frequency sound production assembly are connected through the connecting circuit. According to the utility model, recreational activities can be conveniently carried out and a high-quality sound effect can be provided.
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Description

Technical Field

[0001] This utility model relates to the field of entertainment equipment technology, specifically to a floor-standing audio-visual machine. Background Technology

[0002] With rapid societal development, portable screens and "friend phones" offering larger screens for daily work, study, and entertainment have emerged. Portable screens with rotatable displays are typically used for watching short videos, using WeChat, studying, working, and projecting from mobile phones. Compared to mobile terminals or electronic screens, portable screens and "friend phones" offer larger screens and better mobility, allowing users to set them up and use them anytime, anywhere.

[0003] Existing products such as portable phone screens and personal monitors typically only have small speakers, which limit their sound frequency range and result in significant sound quality distortion. Take televisions as an example: while they have built-in speakers, the sound quality is generally mediocre. A separate sound system is needed to experience the superior sound quality and immersive effects of professional karaoke or cinemas. Therefore, existing personal monitor systems are primarily used as a large screen, and their poor sound output fails to meet the demands of entertainment activities requiring high-quality audio.

[0004] Therefore, there is an urgent need for a highly integrated and portable audio-visual system with better sound output. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model proposes a floor-standing audio-visual machine that can be conveniently used for entertainment activities with high sound requirements, such as karaoke, movies, and dramas, greatly expanding the application scenarios of the device.

[0006] The technical solution of this utility model is implemented as follows:

[0007] A floor-standing audio-visual player includes a screen, a support rod, and a base connected sequentially from top to bottom. It also includes connecting lines, a full-range sound component, and a low-frequency sound component. The low-frequency sound component is disposed on the base, and the full-range sound component is disposed on the support rod or on the screen. The connecting lines are disposed in the support rod, and the full-range sound component and the low-frequency sound component are connected through the connecting lines.

[0008] In one embodiment, the full-range sound-emitting component includes a first full-range speaker and a second full-range speaker, which are respectively disposed on both sides of the screen.

[0009] In one embodiment, the full-range sound-generating component is disposed on the support rod, the support rod is provided with a connector and at least two connecting rods, the connecting rods are disposed at both ends of the connector, and the first full-range speaker and the second full-range speaker are respectively disposed at the ends of the two connecting rods.

[0010] In one embodiment, the full-range sound-generating component is disposed on the screen, and the first full-range speaker and the second full-range speaker are respectively disposed on both sides of the screen.

[0011] One embodiment further includes a battery and / or audio / video circuitry, the battery and / or audio / video circuitry being disposed in the base and electrically connected to the low-frequency sound-generating component and the full-frequency sound-generating component.

[0012] In one embodiment, the base is a one-piece hollow structure, and the low-frequency sound-generating component and the battery and / or audio-visual circuit are disposed in the base.

[0013] In one embodiment, the base includes an upper housing and a lower housing, the upper housing is disposed on the upper side of the lower housing, the battery and / or audio / video circuit is disposed in the upper housing, and the low-frequency sound-generating component is disposed in the lower housing.

[0014] In one embodiment, the support rod is a telescopic structure or a folding structure.

[0015] In one embodiment, the full-range sound-emitting component further includes a third full-range speaker, a fourth full-range speaker, and an attitude sensor. The third and fourth full-range speakers are disposed on the upper and lower sides of the screen, and the attitude sensor is fixed to the screen to detect the screen's rotation angle.

[0016] One embodiment further includes a plurality of casters, which are disposed on the underside of the base.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] This embodiment of the invention places the full-range sound component on the support rod near the screen and integrates the low-frequency sound component into the base. This allows the device to retain full-range audio while further broadening the low-frequency range, providing both full-range and low-frequency sound effects during use, thus offering users a better entertainment experience. The highly integrated sound component, screen, support rod, and base ensure the device's simple and aesthetically pleasing design, and the integrated structure makes it more portable. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective structural diagram of Embodiment 1 of the present utility model;

[0021] Figure 2 This is a perspective view of Embodiment 1 of the present invention from another angle;

[0022] Figure 3 This is a front view of Embodiment 1 of the present utility model;

[0023] Figure 4 This is a top view of Embodiment 1 of the present invention;

[0024] Figure 5 This is a perspective structural diagram of Embodiment 2 of the present invention;

[0025] Figure 6 This is a front view of Embodiment 2 of the present invention;

[0026] Figure 7 This is a three-dimensional structural view of Embodiment 2 of this utility model from another angle;

[0027] Figure 8 This is a top view of Embodiment 2 of the present invention;

[0028] Figure 9 This is a three-dimensional structural diagram of Embodiment 3 of this utility model.

[0029] Figure labels: 10-Screen; 20-Support rod; 21-Connector; 22-Connecting rod; 30-Base; 31-Upper housing; 32-Lower housing; 40-Full-range sound component; 41-First full-range speaker; 42-Second full-range speaker; 50-Low-frequency sound component. Specific Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] Example 1

[0034] See Figures 1 to 4This utility model discloses a floor-standing audio-visual machine, including a screen 10, a support rod 20, and a base 30 connected sequentially from top to bottom. It also includes connecting lines, a full-range sound component 40, and a low-frequency sound component 50. The low-frequency sound component 50 is disposed on the base 30, and the full-range sound component 40 is disposed at the top of the support rod 20, on the screen 10, or within the support rod 20. The connecting lines are disposed within the support rod 20, and the full-range sound component 40 and the low-frequency sound component 50 are connected via the connecting lines. The screen 10 is configured as a touchscreen, typically rectangular and rotatable, mounted on the upper end of the support rod 20. When rotated horizontally, it facilitates watching movies and television, karaoke, and using office software. When placed vertically, it facilitates watching short videos, using WeChat, and screen mirroring from a mobile phone. The full-range sound component 40 includes a first full-range speaker 41 and a second full-range speaker 42, which are respectively disposed on both sides of the screen 10. The outlets of the first full-range speaker 41 and the second full-range speaker 42 face the front of the screen 10, and the projection of their outlets does not coincide with the projection of the screen 10, thus avoiding sound wave obstruction. By setting full-range speakers on both sides of the screen 10, a stereo effect is achieved on the device, enriching the user experience. At the same time, a bass-generating component is integrated into the base 30, further broadening the low-frequency performance of the sound, enabling a single device to have both full-range and low-frequency sound performance to meet different user needs. In addition, since the full-range speaker component 40 and the low-frequency speaker component 50 are integrated into the upper end of the support rod 20 and inside the base 30, respectively, the device's appearance remains simple.

[0035] Specifically, the full-range sound-generating component 40 is disposed at the top of the support rod 20. The top of the support rod 20 is provided with a connector 21 and at least two connecting rods 22. The connecting rods 22 are disposed at both ends of the connector 21. The first full-range speaker 41 and the second full-range speaker 42 are respectively disposed at the ends of the two connecting rods 22. The two connecting rods 22 are horizontally arranged and extend to both sides of the screen 10. The connecting rods 22 are also hollow inside, and the connecting lines are disposed in the hollow connecting rods 22 to reduce the exposure of the device lines and improve the portability of the device.

[0036] It is understood that this application not only provides a portable floor-standing audio-visual machine, but also, by reducing the size of the screen 10 and the support rod 20, it can be used as a desktop audio-visual machine.

[0037] In this preferred embodiment, it further includes a battery and / or audio-visual circuitry, which is disposed in the base 30 and electrically connected to the low-frequency sound-generating component 50 and the full-frequency sound-generating component 40.

[0038] Specifically, the base 30 includes an upper housing 31 and a lower housing 32. The upper housing 31 is disposed on the upper side of the lower housing 32. The battery and / or audio / video circuitry are disposed within the upper housing 31, and the low-frequency sound-generating component 50 is disposed within the lower housing 32. The upper housing 31 can be cylindrical, semi-circular, elliptical, or other shapes, facilitating manufacturing while preventing user injury from bumps. By disposing of the battery, circuitry, and low-frequency sound-generating component 50 within the upper housing 31 and lower housing 32 respectively, interference to the low-frequency sound-generating component 50 can be reduced, thereby further improving the device's sound quality.

[0039] Optionally, the support rod 20 is a telescopic structure or a folding structure. Telescopic and folding structures have relatively mature solutions in the prior art, and will not be elaborated upon here.

[0040] Optionally, the full-range sound-generating component 40 further includes a third full-range speaker, a fourth full-range speaker (not shown in the figure), and an attitude sensor. The third and fourth full-range speakers are disposed on the upper and lower sides of the screen 10, and the attitude sensor is fixed to the screen 10 to detect the rotation angle of the screen 10. By reading the rotation angle or attitude of the screen 10 through the attitude sensor, it is determined whether the screen 10 is in a vertical or horizontal orientation, ensuring that the driven full-range speakers are always the speakers on both sides in the horizontal direction.

[0041] In a preferred embodiment, the device further includes a plurality of casters disposed on the underside of the base 30. Those skilled in the art will recognize that casters provide mobility for the device, and other similar moving structures such as fixed wheels are also within the scope of this application.

[0042] Example 2

[0043] See Figures 5 to 8 The difference between this embodiment and embodiment 1 is that the full-range sound component 40 is disposed on the screen 10, and the first full-range speaker 41 and the second full-range speaker 42 are respectively disposed on both sides of the screen 10.

[0044] Specifically, the base 30 is a one-piece hollow structure, and the low-frequency sound-generating component 50 and the battery and / or audio-visual circuit are disposed in the base 30. Specifically, the base 30 is provided with a partition, which divides the interior of the base 30 into at least two cavities, and the low-frequency sound-generating component 50, the battery, and the audio-visual circuit are respectively disposed in the two cavities of the base 30.

[0045] Furthermore, the first and second speakers are integrated and positioned on both sides of the screen 10.

[0046] Example 3

[0047] See Figure 9 The difference between this embodiment and embodiment 1 is that the full-frequency sound-generating component 40 is disposed in the support rod 20, thereby integrating both the low-frequency sound-generating component 50 and the full-frequency sound-generating component 40 inside the product to achieve a high-quality sound generation effect.

[0048] This embodiment of the invention places the full-range sound-generating component 40 on the support rod 20 near the screen 10, and integrates the low-frequency sound-generating component 50 into the base 30. This allows the device to retain full-range audio while further broadening the low-frequency range, providing both full-range and low-frequency sound effects during use, thus offering users a better entertainment experience. The highly integrated sound-generating component, screen 10, support rod 20, and base 30 ensure a simple and aesthetically pleasing design, and the integrated structure makes it more portable.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A floorstanding audio-visual player, comprising a screen (10), a support rod (20), and a base (30) connected sequentially from top to bottom, characterized in that, It also includes a connecting line, a full-range sound-generating component (40) and a low-frequency sound-generating component (50), wherein the low-frequency sound-generating component (50) is disposed on the base (30), and the full-range sound-generating component (40) is disposed on the support rod (20) or the screen (10); the connecting line is disposed in the support rod (20), and the full-range sound-generating component (40) and the low-frequency sound-generating component (50) are connected through the connecting line.

2. The floor-standing audio-visual player according to claim 1, characterized in that, The full-range sound-generating component (40) includes a first full-range speaker (41) and a second full-range speaker (42), which are respectively disposed on both sides of the screen (10).

3. The floor-standing audio-visual player according to claim 2, characterized in that, The full-range sound-generating component (40) is disposed on the support rod (20). The support rod (20) is provided with a connector (21) and at least two connecting rods (22). The connecting rods (22) are disposed at both ends of the connector (21). The first full-range speaker (41) and the second full-range speaker (42) are respectively disposed at the ends of the two connecting rods (22).

4. The floor-standing audio-visual player according to claim 2, characterized in that, The full-range sound-generating component (40) is disposed on the screen (10), and the first full-range speaker (41) and the second full-range speaker (42) are respectively disposed on both sides of the screen (10).

5. The floor-standing audio-visual player according to claim 1, characterized in that, It also includes a battery and / or audio-visual circuitry, which is disposed in the base (30) and electrically connected to the low-frequency sound-generating component (50) and the full-frequency sound-generating component (40).

6. The floor-standing audio-visual player according to claim 5, characterized in that, The base (30) is an integrally formed hollow structure, and the low-frequency sound-generating component (50) and the battery and / or audio-visual circuit are disposed in the base (30).

7. The floor-standing audio-visual player according to claim 5, characterized in that, The base (30) includes an upper housing (31) and a lower housing (32). The upper housing (31) is disposed on the upper side of the lower housing (32). The battery and / or audio-visual circuit is disposed inside the upper housing (31), and the low-frequency sound-generating component (50) is disposed inside the lower housing (32).

8. The floor-standing audio-visual player according to claim 1, characterized in that, The support rod (20) is a telescopic structure or a folding structure.

9. The floor-standing audio-visual player according to claim 2, characterized in that, The full-range sound-generating component (40) also includes a third full-range speaker, a fourth full-range speaker, and an attitude sensor. The third and fourth full-range speakers are disposed on the upper and lower sides of the screen (10), and the attitude sensor is fixed on the screen (10) to detect the rotation angle of the screen (10).

10. The floor-standing audio-visual player according to claim 1, characterized in that, It also includes several casters, which are located on the underside of the base (30).