CN217445502U

CN217445502U - Echo wall sound box for home theater

Info

Publication number: CN217445502U
Application number: CN202220103567.1U
Authority: CN
Inventors: 顾火根
Original assignee: Jiaxing Dibes Electroacoustic Co ltd
Current assignee: Jiaxing Dibes Electroacoustic Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-09-16
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a echo wall sound box of a home theater, which comprises a box body and a sound box group; a plurality of isolation regions are arranged in the box body, and an isolation plate is fixedly connected between every two adjacent isolation regions; the isolation region comprises a first isolation region arranged in the middle of the box body, and a second isolation region, a third isolation region and a fourth isolation region which are sequentially arranged on two sides of the first isolation region; the sound box set comprises a plurality of low-frequency speakers, medium-frequency speakers and high-frequency speakers; the woofer is installed in second isolation region and third isolation region, and mid-range speaker installs in the fourth isolation region, and tweeter installs in first isolation and fourth isolation region. The utility model discloses tone quality is effectual, and through setting up a plurality of woofers, mid frequency speaker and tweeter, each speaker restriction sets up through the combination of multiple speaker kind in the isolation region range space that corresponds for the broadcast form is various, gives people the best sound field effect that brings the state difference.

Description

Echo wall sound box for home theater

Technical Field

The utility model relates to a sound equipment technical field, concretely relates to home theater echo wall audio amplifier.

Background

Along with the improvement of standard of living, the leisure activity in the life is also diversified, and more people like the house at home, and now people focus on the privacy more and more, and traditional cinema privacy is relatively poor, and noise and murmur appear, and home theater all is individual exclusive space, does not worry external disturbing, carries out entertainment such as amusement activity watch piece, recreation at will. The existing home theater sound box is only provided with one full-tone loudspeaker, frequency division is not performed on tone quality, and the tone quality has large defects, so that the auditory sense is poor.

Based on the circumstances, the utility model provides a family cinema echo wall audio amplifier can effectively solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a family cinema echo wall audio amplifier. The utility model provides a pair of home theater echo wall audio amplifier, simple structure, tone quality is effectual, and through setting up a plurality of woofers, mid frequency speaker and tweeter, each speaker restriction sets up through the combination of multiple speaker kind in the isolation region range space that corresponds for the broadcast form is various, gives people the best sound field effect that brings the state difference.

The utility model discloses a following technical scheme realizes:

a home theater echo wall sound box is suspended on a wall and comprises a box body and a sound box group; a plurality of isolation regions are arranged in the box body, and an isolation plate is fixedly connected between two adjacent isolation regions; the isolation region comprises a first isolation region arranged in the middle of the box body, and a second isolation region, a third isolation region and a fourth isolation region which are sequentially arranged on two sides of the first isolation region; the sound group comprises a plurality of low-frequency speakers, medium-frequency speakers and high-frequency speakers; the low-frequency loudspeaker is arranged in the second isolation area and the third isolation area and is fixedly connected with the front plate of the box body; the midrange speaker is arranged in the fourth isolation area and is fixedly connected with the top plate of the box body; the high-frequency loudspeaker is arranged in the first isolation area and the fourth isolation area and is fixedly connected with the top plate and the inclined plate of the box body.

According to the above technical solution, as a further preferable technical solution of the above technical solution, 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 solution, as a further preferable technical solution of the above technical solution, labyrinth boxes are installed inside the second isolation region and the third isolation region, the woofer is partially embedded in the labyrinth boxes, and labyrinth channels are provided inside the labyrinth boxes; the labyrinth box is characterized in that a limiting plate is fixedly connected to the rear portion of the labyrinth box, and two ends of the limiting plate are fixedly connected with the isolation plate respectively.

According to the above technical solution, as a further preferable technical solution of the above technical solution, the front plate is provided with a sound returning hole communicating with the labyrinth passage.

According to the above technical solution, as a further preferable technical solution of the above technical solution, a cover body is fixedly connected to the front portion of the box body, and the upper and lower sides of the cover body are respectively fixedly connected to the top plate and the bottom plate of the box body.

According to the above technical means, as a further preferable technical means of the above technical means, a cover is provided outside the midrange speaker; the cover cap is fixedly connected with the top plate of the box body.

According to the above technical solution, as a further preferable technical solution of the above technical solution, side plates are provided at two sides of the box body, a front portion of the side plate is fixedly connected with one side of the inclined plate, and the other side of the inclined plate is fixedly connected with the front plate.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model provides a pair of home theater echo wall audio amplifier, simple structure, tone quality is effectual, and through setting up a plurality of woofers, mid frequency speaker and tweeter, each speaker restriction sets up through the combination of multiple speaker kind in the isolation region range space that corresponds for the broadcast form is various, gives people the best sound field effect that brings the state difference.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the structure of FIG. 2 without the housing;

FIG. 4 is a schematic structural view of the labyrinth passage of the present invention;

fig. 5 is a schematic view of the installation of the mid-frequency speaker of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1:

a home theater echo wall sound box is suspended on the wall and comprises a box body 1 and a sound box group 2; a plurality of isolation regions are arranged in the box body 1, and an isolation plate 3 is fixedly connected between two adjacent isolation regions; the isolation region comprises a first isolation region 4 arranged in the middle of the box body 1, and a second isolation region 5, a third isolation region 6 and a fourth isolation region 7 which are sequentially arranged at two sides of the first isolation region 4; the sound group 2 comprises a plurality of low-frequency speakers 8, mid-frequency speakers 9 and high-frequency speakers 10; the low-frequency loudspeaker 8 is arranged in the second isolation area 5 and the third isolation area 6, and the low-frequency loudspeaker 8 is fixedly connected with a front plate 11 of the box body 1; the midrange speaker 9 is installed in the fourth isolation area 7, and the midrange speaker 9 is fixedly connected with a top plate 12 of the box body 1; the tweeter 10 is mounted in the first isolation and fourth isolation regions 7, and the tweeter 10 is fixedly connected to the top plate 12 and the inclined plate 13 of the cabinet 1.

Example 2:

a home theater echo wall sound box is suspended on the wall and comprises a box body 1 and a sound box group 2; a plurality of isolation regions are arranged in the box body 1, and an isolation plate 3 is fixedly connected between two adjacent isolation regions; the isolation region comprises a first isolation region 4 arranged in the middle of the box body 1, and a second isolation region 5, a third isolation region 6 and a fourth isolation region 7 which are sequentially arranged at two sides of the first isolation region 4; the sound group 2 comprises a plurality of low-frequency speakers 8, mid-frequency speakers 9 and high-frequency speakers 10; the low-frequency loudspeaker 8 is arranged in the second isolation area 5 and the third isolation area 6, and the low-frequency loudspeaker 8 is fixedly connected with a front plate 11 of the box body 1; the midrange speaker 9 is installed in the fourth isolation area 7, and the midrange speaker 9 is fixedly connected with a top plate 12 of the box body 1; the tweeter 10 is installed in the first and fourth isolation regions 7, and the tweeter 10 is fixedly connected to the top plate 12 and the inclined plate 13 of the cabinet 1.

The utility model discloses a stereo set 2 includes a plurality of woofers 8, mid frequency speaker 9 and tweeter 10, and each speaker 21 restriction sets up through the combination of multiple speaker kind in the isolation region range space that corresponds for the broadcast form is various, gives people the best sound field effect that brings the state difference.

Further, in another embodiment, one end of each of the isolation plates 3 is fixedly connected with the front plate 11 of the box body 1, and the other end is fixedly connected with the rear plate 14 of the box body 1.

Further, in another embodiment, a labyrinth box 15 is installed inside the second isolation area 5 and the third isolation area 6, the woofer 8 is partially embedded inside the labyrinth box 15, and a labyrinth passage 16 is arranged inside the labyrinth box 15; the rear portion of the labyrinth box 15 is fixedly connected with a limiting plate 17, and two ends of the limiting plate 17 are respectively fixedly connected with the isolation plate 3. The front plate 11 is provided with an echo hole 18 communicated with the labyrinth passage 16. Through mutually supporting between maze box 15 and the echo hole 18 for woofer 8 obtains better low frequency dive, thereby makes woofer 8 have good bass effect, has improved tone quality.

Further, in another embodiment, a cover 19 is fixedly connected to the front portion of the box 1, and the upper and lower sides of the cover 19 are fixedly connected to the top plate 12 and the bottom plate 20 of the box 1, respectively. The cover 19 increases the overall aesthetic degree on the one hand and the protective effect on the woofer 8 and the tweeter 10 on the other hand, thereby preventing external dust from influencing the woofer 8 and the tweeter 10.

Further, in another embodiment, a cover 21 is provided on the outside of the midrange speaker 9; the cover 21 is fixedly connected with the top plate 12 of the box body 1. The cover 21 increases the overall aesthetic degree on the one hand, and increases the protection effect on the intermediate frequency speaker 9 on the other hand, thereby preventing external dust from influencing the intermediate frequency speaker 9.

Further, in another embodiment, two sides of the box body 1 are provided with side plates 22, the front parts of the side plates are fixedly connected with one side of the inclined plate 13, and the other side of the inclined plate is fixedly connected with the front plate 11.

According to the description and drawings of the present invention, it is easy for those skilled in the art to make or use the present invention, and to produce the positive effects described in the present invention.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. The utility model provides a family cinema echo wall audio amplifier, hangs in the wall which characterized in that: comprises a box body (1) and a sound box group (2); a plurality of isolation regions are arranged in the box body (1), and an isolation plate (3) is fixedly connected between every two adjacent isolation regions; the isolation region comprises a first isolation region (4) arranged in the middle of the box body (1), and a second isolation region (5), a third isolation region (6) and a fourth isolation region (7) which are sequentially arranged on two sides of the first isolation region (4); the sound group (2) comprises a plurality of low-frequency loudspeakers (8), mid-frequency loudspeakers (9) and high-frequency loudspeakers (10); the low-frequency loudspeaker (8) is arranged in the second isolation area (5) and the third isolation area (6), and the low-frequency loudspeaker (8) is fixedly connected with a front plate (11) of the box body (1); the midrange loudspeaker (9) is arranged in the fourth isolation area (7), and the midrange loudspeaker (9) is fixedly connected with a top plate (12) of the box body (1); the high-frequency loudspeaker (10) is arranged in the first isolation area and the fourth isolation area (7), and the high-frequency loudspeaker (10) is fixedly connected with a top plate (12) and an inclined plate (13) of the box body (1).

2. A home theater echo wall speaker as defined in claim 1, wherein: one end of each isolation plate (3) is fixedly connected with the front plate (11) of the box body (1), and the other end of each isolation plate is fixedly connected with the rear plate (14) of the box body (1).

3. A home theater echo wall speaker as defined in claim 1, wherein: labyrinth boxes (15) are installed inside the second isolation area (5) and the third isolation area (6), the low-frequency loudspeaker (8) is partially embedded in the labyrinth boxes (15), and labyrinth channels (16) are arranged inside the labyrinth boxes (15); the rear portion of maze box (15) fixedly connected with limiting plate (17), the both ends of limiting plate (17) respectively with division board (3) fixed connection.

4. A home theater echo wall speaker as defined in claim 3, wherein: the front plate (11) is provided with a sound returning hole (18) communicated with the labyrinth passage (16).

5. A home theater echo wall speaker as defined in claim 1, wherein: the front part of the box body (1) is fixedly connected with a cover body (19), and the upper side and the lower side of the cover body (19) are respectively and fixedly connected with a top plate (12) and a bottom plate (20) of the box body (1).

6. A home theater echo wall speaker as defined in claim 1 wherein: a cover (21) is arranged on the outer side of the midrange speaker (9); the cover (21) is fixedly connected with a top plate (12) of the box body (1).

7. A home theater echo wall speaker as defined in claim 1, wherein: the side plates (22) are arranged on two sides of the box body (1), the front portions of the side plates are fixedly connected with one side of the inclined plate (13), and the other side of the inclined plate is fixedly connected with the front plate (11).