Integrated multichannel sound box

Abstract

The utility model discloses an integrated multichannel sound box, comprising a bottom box, a multidirectional sound output shell and an inner sleeve, the multidirectional sound output shell is arranged on the bottom box, the inner sleeve is arranged in the multidirectional sound output shell, each surface outside the multidirectional sound output shell is provided with a sound output hole, the outer ring surface of the inner sleeve is provided with an installation groove opposite to the sound output hole, and the installation groove is provided with a sound output hole. A sound box unit is arranged in any mounting groove, a plurality of wiring channels which are distributed in an annular structure and are communicated with the mounting grooves are formed in the inner ring surface of the inner sleeve, and a cover plate is mounted at one end, far away from the bottom box, of the multi-directional sound outlet shell. According to the utility model, the structure is simple, the multi-directional sound emitting shell can rotate around the positioning groove, the sound emitting angle is convenient to adjust, the inner sleeve can also rotate, the sound box unit can be covered by the inner ring cover of the multi-directional sound emitting shell in a rotating manner, external dust is prevented from contacting with the sound box unit, and after the cover plate is opened, the inner sleeve can be directly taken out, so that the sound emitting angle is convenient to adjust. And the sound box unit is convenient to mount and dismount.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sound box technical field, concretely relates to integrated multi-channel sound box. BACKGROUND

[0002] As the output terminal of the sound equipment, the main function of the sound box is to convert the electric signal into sound through the loudspeaker, and to restore the live effect as much as possible by the sound-aiding effect of the sound box; due to the improvement of people's living quality, the quality requirement of the sound box is higher and higher; the common sound box system usually adopts multiple sound boxes of different sound channels to be independently arranged at different positions in the indoor building, so as to realize the effect of surround sound.

[0003] However, the current multi-channel sound box has simple structure, the sound box units installed inside are generally directly connected with the box body, which causes the inconvenience of subsequent disassembly and maintenance, and once fixed, the sound box units cannot be moved, and when not in use, the dust in the outside world can enter the inside of the sound box units, thereby affecting the subsequent sound quality. SUMMARY

[0004] The utility model wants to solve the technical problem to provide a kind of integrated multi-channel sound box, and it is convenient to install and disassemble, and the angle of sound emission can be sealed storage sound box unit and adjusted by the mode of rotation, to solve the problem raised in the above background technology.

[0005] The utility model is realized by the following technical scheme: a kind of integrated multi-channel sound box, including bottom box, multi-direction sound emission shell and inner sleeve, the multi-direction sound emission shell is set on bottom box, inner sleeve is set in the inside of multi-direction sound emission shell, each surface on the outside of multi-direction sound emission shell is equipped with sound emission hole, the outer circle surface of inner sleeve is equipped with mounting slot opposite sound emission hole, any mounting slot is equipped with sound box unit, the inner circle surface of inner sleeve is equipped with the wiring channel of the annular structure distribution, and the wiring channel is communicated with mounting slot, the end of multi-direction sound emission shell away from bottom box is installed with cover plate.

[0006] As preferred technical scheme, the positioning slot of annular structure is equipped on the both end surfaces of multi-direction sound emission shell, the inner side surface of cover plate and the opening end surface of bottom shell are both installed with positioning ring, positioning ring is inserted into positioning slot, the outside of bottom box is installed with fixed frame, and the fixed frame is installed with elastic sheet between cover plate.

[0007] As preferred technical scheme, the inner diameter of mounting slot is greater than the inner diameter of sound emission hole, the diameter of sound box unit is matched with the inner diameter of mounting slot, and the outer side end surface of sound box unit is in contact with the inner circle surface of multi-direction sound emission shell.

[0008] As a preferred technical scheme, the multi-directional sound outlet shell is provided with a limiting portion protruding towards the opening end surface of the bottom box and forming an annular structure, one end of the inner sleeve is arranged in contact with the limiting portion, the inner sleeve is provided with a worm gear at the end facing the bottom box, the worm gear is provided with a worm gear connected in meshing with the worm gear at one side, the outer wall surface of the multi-directional sound outlet shell is provided with a shaft hole opposite to the worm gear, the worm gear is provided with a shaft at one end, and the other end of the shaft extends to the outside through the shaft hole and is provided with a handle.

[0009] As a preferred technical scheme, the shaft hole is internally embedded with a plurality of bearings, and the inner ring of the bearing is fixedly connected with the shaft.

[0010] As a preferred technical scheme, the fixed frame is provided with a rectangular opening.

[0011] The utility model discloses the beneficial effect is: the utility model discloses simple structure, through the cover plate and bottom box can with the inner sleeve of multi -directional sound outlet shell press tightly position, and multi -directional sound outlet shell can with positioning groove as center rotation, the angle of the convenient adjustment of sound outlet, and the inner sleeve can also rotate, through the mode of rotation can with the inner ring of multi -directional sound outlet shell cover the sound box unit, avoid the contact of outside dust, and after the cover plate opens, the inner sleeve can be directly taken out, the installation and dismounting of the sound box unit are convenient. DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the structure schematic diagram of the utility model after removing the cover plate;

[0015] Figure 3 It is the bottom view of the inner sleeve in the utility model;

[0016] Figure 4 It is the structure schematic diagram of the multi-directional sound outlet shell in the utility model.

[0017] Among them, 1, bottom box;2, multi-directional sound outlet shell;3, cover plate;4, sound outlet hole;5, installation groove;6, wiring channel;7, sound box unit;8, shaft;9, handle;10, fixed frame;11, elastic sheet;12, inner sleeve;14, positioning groove;15, worm gear;16, worm gear;17, limiting portion. CONCRETE IMPLEMENTING METHOD

[0018] The embodiments of the present application will be described in detail below with reference to the drawings, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are merely intended to explain the present application, and are not to be understood as limiting the present application.

[0019] All features disclosed in this specification, or all steps of any methods or processes disclosed in this specification, can be combined in any manner, except where features or steps are mutually exclusive.

[0020] Any feature disclosed in this specification, unless stated otherwise, can be replaced by alternative features or equivalents having the same or a similar effect. That is, unless stated otherwise, each feature is one example only of a number of alternative or equivalent features.

[0021] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the integrated multi-channel sound box comprises a bottom box 1, a multi-directional sound outlet shell 2 and an inner sleeve 12, the multi-directional sound outlet shell 2 is arranged on the bottom box 1, the inner sleeve 12 is arranged inside the multi-directional sound outlet shell 2, each surface of the multi-directional sound outlet shell 2 is provided with a sound outlet hole 4, the outer ring surface of the inner sleeve 12 is provided with a mounting groove 5 opposite to the sound outlet hole 4, a sound box unit 7 is arranged in any mounting groove 5, the inner ring surface of the inner sleeve 12 is provided with a plurality of wiring channels 6 in a ring structure and in communication with the mounting groove 5, and a cover plate 3 is arranged at the end of the multi-directional sound outlet shell 2 away from the bottom box 1.

[0022] In this embodiment, the positioning grooves 14 in a ring structure are arranged on the two end surfaces of the multi-directional sound outlet shell 2, the inner side surface of the cover plate 3 and the open end surface of the bottom shell are both provided with a positioning ring, the positioning ring is inserted into the positioning groove 14, the fixed frame 10 is arranged on the outside of the bottom box 1, and the elastic sheet 11 is arranged between the fixed frame 10 and the cover plate 3.

[0023] In this embodiment, the inner diameter of the mounting groove 5 is greater than the inner diameter of the sound outlet hole 4, the diameter of the sound box unit matches the inner diameter of the mounting groove 5, and the outer side end surface of the sound box unit is arranged in contact with the inner ring surface of the multi-directional sound outlet shell 2, so that the sound box unit cannot fall out of the sound outlet hole after being installed; wherein the sound box unit is a loudspeaker.

[0024] In the embodiment, the multi-directional sound outlet shell 2 protrudes towards the opening end surface of the bottom box 1 to form a limiting portion 17 in a ring structure, one end of the inner sleeve 12 is in contact with the limiting portion 17, the one end of the inner sleeve 12 towards the bottom box 1 is provided with a worm gear 15, one side of the worm gear 15 is provided with a worm 16 in meshing connection with the worm gear 15, the outer wall surface of the multi-directional sound outlet shell 2 is provided with a shaft hole opposite to the worm 16, one end of the shaft 8 is provided with the shaft 8, the other end of the shaft 8 extends to the outside through the shaft hole and is provided with a handle 9.

[0025] In the embodiment, a plurality of bearings are embedded in the shaft hole, the inner ring of the bearing is fixedly connected with the shaft 8, and the shaft is positioned by the bearing so that the shaft can only rotate around the bearing.

[0026] In the embodiment, the fixed frame 10 is provided with a rectangular opening, so that sound can pass through the rectangular opening and is not blocked by the fixed frame.

[0027] The bottom box is internally provided with a main board, a battery and the like, and the bottom box is externally provided with a control panel, so that when the sound box unit is installed, the sound box unit can be directly placed in any installation slot, the wires on the sound box unit can pass through the wiring hole and be connected with the main board in the bottom box, and after the inner sleeve is placed in the multi-directional sound outlet shell, the outer ring surface of the outer end of the inner sleeve and the sound box unit is in contact with the inner ring surface of the multi-directional sound outlet shell, thereby effectively positioning the same, without the use of other screws and the like, thereby greatly increasing the efficiency.

[0028] After the inner sleeve is inserted, the worm gear below the inner sleeve can be in meshing connection with the worm, and the end surface above the inner sleeve can be pressed by the cover plate, and the positioning ring on the cover plate can be inserted into the multi-directional sound outlet shell, wherein when the multi-directional sound outlet shell is placed on the bottom box, the positioning ring on the bottom box can be inserted into the positioning groove below the multi-directional sound outlet shell, thereby positioning the multi-directional sound outlet shell up and down.

[0029] After positioning, the multi-directional sound outlet hole can rotate around the positioning ring to adjust the sound outlet angle, thereby increasing the adaptability, and when not in use, the shaft can be rotated by the handle, the rotation of the shaft drives the worm, and the rotation of the handle drives the worm gear and the inner sleeve, so that the mounting slot on the inner sleeve is staggered with the sound outlet hole on the multi-directional sound outlet shell, the opening of the mounting slot is sealed by the inner ring surface of the multi-directional sound outlet shell, thereby covering the sound box unit inside, thereby avoiding the contact of the sound box unit with dust outside.

[0030] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, any change or replacement without creative labor should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope defined in the claims.

Claims

1. An integrated multi-channel soundbar, characterized by: The utility model relates to a multi-directional sound outlet shell (2) and inner sleeve (12) are arranged on the bottom box (1), and the outer wall of multi-directional sound outlet shell (2) is provided with sound outlet hole (4) on each surface, and the outer ring surface of inner sleeve (12) is provided with mounting groove (5) opposite to sound outlet hole (4), and any mounting groove (5) is provided with sound box unit (7), and the inner ring surface of inner sleeve (12) is provided with a plurality of annular structure distribution and is communicated with mounting groove (5) wiring channel (6), and the end of multi-directional sound outlet shell (2) away from bottom box (1) is provided with cover plate (3).

2. The integrated multi-channel soundbar of claim 1, wherein: The utility model relates to a multi-directional sound outlet shell (2) and inner sleeve (12) are arranged on the bottom box (1), and the outer wall of multi-directional sound outlet shell (2) is provided with sound outlet hole (4) on each surface, and the outer ring surface of inner sleeve (12) is provided with mounting groove (5) opposite to sound outlet hole (4), and any mounting groove (5) is provided with sound box unit (7), and the inner ring surface of inner sleeve (12) is provided with a plurality of annular structure distribution and is communicated with mounting groove (5) wiring channel (6), and the end of multi-directional sound outlet shell (2) away from bottom box (1) is provided with cover plate (3).

3. The integrated multi-channel soundbar of claim 1, wherein: The utility model relates to a multi-directional sound outlet shell (2) and inner sleeve (12) are arranged on the bottom box (1), and the outer wall of multi-directional sound outlet shell (2) is provided with sound outlet hole (4) on each surface, and the outer ring surface of inner sleeve (12) is provided with mounting groove (5) opposite to sound outlet hole (4), and any mounting groove (5) is provided with sound box unit (7), and the inner ring surface of inner sleeve (12) is provided with a plurality of annular structure distribution and is communicated with mounting groove (5) wiring channel (6), and the end of multi-directional sound outlet shell (2) away from bottom box (1) is provided with cover plate (3).

4. The integrated multi-channel soundbar of claim 1, wherein: The utility model relates to a multi-directional sound outlet shell (2) and inner sleeve (12) are arranged on the bottom box (1), and the outer wall of multi-directional sound outlet shell (2) is provided with sound outlet hole (4) on each surface, and the outer ring surface of inner sleeve (12) is provided with mounting groove (5) opposite to sound outlet hole (4), and any mounting groove (5) is provided with sound box unit (7), and the inner ring surface of inner sleeve (12) is provided with a plurality of annular structure distribution and is communicated with mounting groove (5) wiring channel (6), and the end of multi-directional sound outlet shell (2) away from bottom box (1) is provided with cover plate (3).

5. The integrated multi-channel soundbar of claim 4, wherein: The utility model relates to a multi-directional sound outlet shell (2) and inner sleeve (12) are arranged on the bottom box (1), and the outer wall of multi-directional sound outlet shell (2) is provided with sound outlet hole (4) on each surface, and the outer ring surface of inner sleeve (12) is provided with mounting groove (5) opposite to sound outlet hole (4), and any mounting groove (5) is provided with sound box unit (7), and the inner ring surface of inner sleeve (12) is provided with a plurality of annular structure distribution and is communicated with mounting groove (5) wiring channel (6), and the end of multi-directional sound outlet shell (2) away from bottom box (1) is provided with cover plate (3).

6. The integrated multi-channel soundbar of claim 1, wherein: The utility model relates to a multi-directional sound outlet shell (2) and inner sleeve (12) are arranged on the bottom box (1), and the outer wall of multi-directional sound outlet shell (2) is provided with sound outlet hole (4) on each surface, and the outer ring surface of inner sleeve (12) is provided with mounting groove (5) opposite to sound outlet hole (4), and any mounting groove (5) is provided with sound box unit (7), and the inner ring surface of inner sleeve (12) is provided with a plurality of annular structure distribution and is communicated with mounting groove (5) wiring channel (6), and the end of multi-directional sound outlet shell (2) away from bottom box (1) is provided with cover plate (3).

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