CN219834321U - Floor type labyrinth sound box - Google Patents

Abstract

The utility model discloses a floor type labyrinth sound box, which comprises a box body and a sound group, wherein the box body is provided with a sound box body; a plurality of isolation areas are arranged in the box body, and isolation plates are fixedly connected between two adjacent isolation areas; the isolation areas are a first isolation area, a second isolation area, a third isolation area and a fourth isolation area from top to bottom in sequence; the sound group comprises a high-frequency loudspeaker and two low-frequency loudspeakers; the high-frequency loudspeaker is arranged in the first isolation area, labyrinth boxes are arranged in the second isolation area and the third isolation area, and the low-frequency loudspeaker is partially embedded in the labyrinth boxes; and the high-frequency loudspeaker and the low-frequency loudspeaker are fixedly connected with the front plate of the box body. The floor type labyrinth sound box provided by the utility model has the advantages of simple structure and good sound quality effect, and the combination of the high-frequency loudspeaker and the two low-frequency loudspeakers enables the playing modes to be various, so that the optimal sound field effect with different states is brought to people.

Description

Floor type labyrinth sound box

Technical Field

The utility model relates to the technical field of sound boxes, in particular to a floor type labyrinth sound box.

Background

The sound box is a terminal of the whole sound system, and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy to the space, and is an extremely important component of the sound system, because the sound box is responsible for converting an electric signal into an acoustic signal for human ears to directly listen to the sound, and the subjective perception of the human ears on the sound is the most important standard for evaluating the quality of sound of the sound system, so that the performance of the sound box is considered to play a key role on the playing quality of the sound system. The existing loudspeaker box has only one full-pitch loudspeaker, does not make frequency division to the tone quality, has a large defect in the tone quality, and causes poor hearing. And current audio amplifier all adopts the direct-lit, and that is loudspeaker forward, and sound fidelity and definition that loudspeaker comes out are not high, lead to the bass effect of audio amplifier relatively poor.

Based on the above situation, the utility model provides a floor type labyrinth sound box, which can effectively solve the above problems.

Disclosure of Invention

The utility model aims to provide a floor type labyrinth sound box. The floor type labyrinth sound box provided by the utility model has the advantages of simple structure and good sound quality effect, and the combination of the high-frequency loudspeaker and the two low-frequency loudspeakers enables the playing modes to be various, so that the optimal sound field effect with different states is brought to people. And two low-frequency speakers are partially embedded in the labyrinth box, and when a part of low-frequency sound waves generated during operation propagate in the labyrinth pipeline, the propagation path of the low-frequency sound waves is prolonged, so that the low-frequency sound waves have good bass effect when flowing out from the echo hole.

The utility model is realized by the following technical scheme:

a floor type labyrinth sound box comprises a box body and a sound group; a plurality of isolation areas are arranged in the box body, and isolation plates are fixedly connected between two adjacent isolation areas; the isolation areas are a first isolation area, a second isolation area, a third isolation area and a fourth isolation area from top to bottom in sequence; the sound group comprises a high-frequency loudspeaker and two low-frequency loudspeakers; the high-frequency loudspeaker is arranged in the first isolation area, labyrinth boxes are arranged in the second isolation area and the third isolation area, and the low-frequency loudspeaker is partially embedded in the labyrinth boxes; and the high-frequency loudspeaker and the low-frequency loudspeaker are fixedly connected with the front plate of the box body.

According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, one end of each isolation plate is fixedly connected with the front plate of the box body, and the other end is fixedly connected with the rear plate of the box body.

According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, limiting plates fixedly connected with the isolation plates are respectively arranged on the upper side and the lower side of the rear portion of the labyrinth box.

According to the above technical solution, as a further preferable technical solution of the above technical solution, an acoustic chamber and a labyrinth passage are provided inside the labyrinth box; the acoustic chamber is in communication with the labyrinth passage; the labyrinth channels comprise a first serpentine channel which is vertically arranged and a second serpentine channel which is horizontally arranged; and an end of the first serpentine channel adjacent to the acoustic chamber is provided with a wavy sidewall.

According to the above technical solution, as a further preferable technical solution of the above technical solution, the front plate is provided with an echo hole communicating with the second serpentine channel.

Compared with the prior art, the utility model has the following advantages:

the floor type labyrinth sound box provided by the utility model has the advantages of simple structure and good sound quality effect, and the combination of the high-frequency loudspeaker and the two low-frequency loudspeakers enables the playing modes to be various, so that the optimal sound field effect with different states is brought to people. And two low-frequency speakers are partially embedded in the labyrinth box, and when a part of low-frequency sound waves generated during operation propagate in the labyrinth pipeline, the propagation path of the low-frequency sound waves is prolonged, so that the low-frequency sound waves have good bass effect when flowing out from the echo hole.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the labyrinth box of the present utility model.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

Example 1:

a floor type labyrinth sound box comprises a box body 1 and a sound box group; a plurality of isolation areas are arranged in the box body 1, and an isolation plate 2 is fixedly connected between two adjacent isolation areas; the isolation areas are a first isolation area 3, a second isolation area 4, a third isolation area 5 and a fourth isolation area 6 from top to bottom in sequence; the sound set comprises a tweeter 7 and two woofers 8; the tweeter 7 is arranged in the first isolation area 3, labyrinth boxes 11 are arranged in the second isolation area 4 and the third isolation area 5, and the low-frequency loudspeaker 8 is partially embedded in the labyrinth boxes 11; and the tweeter 7 and the woofer 8 are fixedly connected to the front plate 9 of the cabinet 1.

The utility model makes the playing form various by the combination arrangement of the high-frequency loudspeaker and the two low-frequency loudspeakers, and brings the best sound field effect with different states to people. And two low-frequency speakers are partially embedded in the labyrinth box, and when a part of low-frequency sound waves generated during operation propagate in the labyrinth pipeline, the propagation path of the low-frequency sound waves is prolonged, so that the low-frequency sound waves have good bass effect when flowing out from the echo hole.

Further, in another embodiment, one end of each of the isolation plates 2 is fixedly connected to the front plate 9 of the case 1, and the other end is fixedly connected to the rear plate 10 of the case 1.

Further, in another embodiment, the upper and lower sides of the rear portion of the labyrinth box 11 are respectively provided with a limiting plate 12 fixedly connected with the partition plate 2.

Further, in another embodiment, the interior of the labyrinth box 11 is provided with an acoustic chamber 13 and a labyrinth passage 14; the acoustic chamber 13 communicates with the labyrinth passage 14; the labyrinth passage 14 includes a first serpentine passage 141 disposed vertically and a second serpentine passage 142 disposed horizontally; and the end of the first serpentine 141 near the acoustic chamber 13 is provided with a wavy sidewall 1411. By arranging the acoustic chamber 13 and the labyrinth channel 14, the propagation path of the low-frequency sound wave is prolonged, and when the low-frequency sound wave flows out, low-frequency sound with strong control force, good elasticity, deep submergence and full thickness can be formed; by arranging the wavy side wall 1411, when the sound wave passes through the wavy side wall 13, multiple reflections are performed, and according to the acoustic principle, the medium-high frequency signals are attenuated, so that more low frequency signals are obtained and output through the labyrinth channel.

Further, in another embodiment, the front plate 9 is provided with an echo hole 15 communicating with the second serpentine channel 142. Through mutually supporting between labyrinth box 11 and the echo hole 15 for woofer 8 obtains better low frequency and dives, thereby makes woofer 8 have good bass effect, has improved tone quality.

The floor-standing labyrinth box according to the utility model can be easily manufactured or used by a person skilled in the art in view of the description of the utility model and the figures, and can produce the positive effects described in the utility model.

Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present utility model are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meaning of the above terms in conjunction with the drawings and according to the specific circumstances.

Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.

Claims (5)

1. The utility model provides a console mode maze audio amplifier which characterized in that: comprises a box body (1) and an acoustic group; a plurality of isolation areas are arranged in the box body (1), and an isolation plate (2) is fixedly connected between two adjacent isolation areas; the isolation areas are a first isolation area (3), a second isolation area (4), a third isolation area (5) and a fourth isolation area (6) from top to bottom in sequence; the sound group comprises a high-frequency loudspeaker (7) and two low-frequency loudspeakers (8); the high-frequency loudspeaker (7) is arranged in the first isolation area (3), labyrinth boxes (11) are arranged in the second isolation area (4) and the third isolation area (5), and the low-frequency loudspeaker (8) is partially embedded in the labyrinth boxes (11); and the high-frequency loudspeaker (7) and the low-frequency loudspeaker (8) are fixedly connected with the front plate (9) of the box body (1).

2. A floor labyrinthine sound box as defined in claim 1, wherein: one end of each isolation plate (2) is fixedly connected with a front plate (9) of the box body (1), and the other end of each isolation plate is fixedly connected with a rear plate (10) of the box body (1).

3. A floor labyrinthine sound box as defined in claim 1, wherein: limiting plates (12) fixedly connected with the isolation plates (2) are respectively arranged on the upper side and the lower side of the rear part of the labyrinth box (11).

4. A floor labyrinthine sound box as defined in claim 1, wherein: an acoustic chamber (13) and a labyrinth passage (14) are arranged in the labyrinth box (11); the acoustic chamber (13) is in communication with the labyrinth passage (14); the labyrinth passage (14) comprises a first serpentine passage (141) arranged vertically and a second serpentine passage (142) arranged horizontally; and the end of the first serpentine channel (141) near the acoustic chamber (13) is provided with a wavy side wall (1411).

5. The floor-standing labyrinth box as claimed in claim 4, wherein: the front plate (9) is provided with an echo hole (15) communicated with the second serpentine channel (142).