CN215344943U - Echo wall sound box capable of rotating angle - Google Patents

Abstract

The utility model discloses a sound wall echo sound box capable of rotating an angle, and relates to the technical field of sound boxes. The loudspeaker comprises a loudspeaker body, a loudspeaker installation seat and a rotary table, wherein the loudspeaker installation seat is positioned on the lower surface of the loudspeaker body and fixedly connected with the loudspeaker body, a power supply interface is arranged on one surface of the loudspeaker body and electrically connected with the loudspeaker body, an insertion column and a first bearing are arranged on the lower surface of the rotary table, a plurality of second balls are arranged between the insertion column and the first bearing, and the second balls, the insertion column and the first bearing are in rolling fit. According to the utility model, the first bearing is arranged below the sound box body, the rotation adjustment can be carried out according to the played direction, the friction force during rotation is reduced by the rotation of the splicing column and the bearing, the labor is saved, the limiting rod with the limiting groove can be embedded with the limiting grooves at different positions on the limiting plate, the pitching angle of the sound box can be adjusted, and the adjustment angle is more comprehensive.

Description

Echo wall sound box capable of rotating angle

Technical Field

The utility model belongs to the technical field of sound equipment, and particularly relates to a sound equipment with a rotary angle echo wall.

Background

The echo wall is a simplified home theater system that is convenient to install. The sound box is placed on or under a television, generally, the medium frequency, the high frequency and the low frequency are all available, the effect is the DSP simulation sound effect, only simulation is available, the effect is not true, and the echo wall is an excellent choice for people with small home space or people who want to improve the television sound quality without installing a set of surround stereo sound. The echo wall is thin, about 1 meter or more in length, and is usually mounted on a wall or on a cabinet under a television, and some echo walls with bases can be placed under the television.

The traditional echo wall sound box is generally vertical or horizontal, the volume of the traditional echo wall sound box is large, when the direction needs to be changed frequently according to the direction needing to be played in the outdoor environment, the turning and the carrying are inconvenient, and the problem that the traditional echo wall sound box is lack of multiple direction adjusting functions due to the fact that the traditional echo wall sound box with the rotatable angle is designed for solving the problems is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a echo wall sound box capable of rotating an angle, which solves the problem that the traditional echo wall sound box lacks multiple direction adjusting functions.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a echo wall sound box capable of rotating an angle, which comprises a sound box body, a sound box installation seat and a rotary table, wherein the sound box installation seat is arranged on the lower surface of the sound box body and is fixedly connected with the sound box body;

the carousel lower surface is provided with grafting post and first bearing, the grafting post is pegged graft mutually with first bearing, be provided with a plurality of second balls between grafting post and the first bearing, the second ball is the rolling cooperation with the grafting post with first bearing, can rotate according to the direction of broadcast by oneself through setting up first bearing in stereo set body below and adjust, and rotate through grafting post and bearing and reduce the frictional force when rotating more laborsavingly.

Further, a second bearing is arranged on the peripheral side face of the first bearing, and the second bearing is in rotating fit with the first bearing.

Furthermore, a plurality of first balls are arranged inside the second bearing, and the first balls are in rolling fit with the second bearing and the first bearing.

Furthermore, the circumferential side surface of the second bearing is fixedly connected with a plurality of limiting plates, and the upper surfaces of the limiting plates are provided with a plurality of limiting grooves.

Further, the carousel upper surface is provided with the rectangular channel, the inside a plurality of curb plates that are provided with of rectangular channel, the quantity of curb plate is two, the stereo set mount pad is located between the board of both sides, be provided with first axis of rotation between the board of both sides, curb plate and stereo set mount pad are passed to first axis of rotation, the stereo set mount pad is through first axis of rotation and curb plate normal running fit.

Further, a plurality of epitaxial plates are arranged on one side face of the sound box body, a second rotating shaft is arranged inside each epitaxial plate, and the second rotating shaft is matched with the epitaxial plates in a rotating mode.

Further, second axis of rotation week side fixedly connected with gag lever post, the cooperation of gag lever post and spacing groove joint can carry out the gomphosis with the spacing groove of the different positions on gag lever post and the limiting plate through setting up the gag lever post that has the spacing groove and can adjust the every single move angle of stereo set for angle regulation is more comprehensive.

The utility model has the following beneficial effects:

1. according to the utility model, the first bearing is arranged below the sound box body, so that the sound box can be automatically rotated and adjusted according to the playing direction, and the friction force during rotation is reduced by the rotation of the splicing column and the bearing, so that the sound box is more labor-saving.

2. According to the utility model, the limiting rod with the limiting groove is arranged, so that the limiting rod can be embedded with the limiting grooves at different positions on the limiting plate, the pitching angle of the sound can be adjusted, and the angle can be adjusted more comprehensively.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a schematic view of the internal structure of the second bearing according to the present invention;

fig. 5 is a schematic rear perspective view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a sound body; 2. a sound installation base; 3. a side plate; 4. a turntable; 5. a second bearing; 6. a first bearing; 7. a first rotating shaft; 8. a limiting rod; 9. a limiting plate; 10. a limiting groove; 11. a connecting rod; 12. a first ball bearing; 13. a second ball bearing; 14. inserting the column; 15. an epitaxial plate; 16. a second rotating shaft; 17. a power interface; 18. a rectangular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention is a rotatable echo wall sound device, including a sound device body 1, a sound device mounting base 2 and a rotary table 4, wherein the sound device mounting base 2 is located on the lower surface of the sound device body 1, the sound device mounting base 2 is fixedly connected with the sound device body 1, the rotary table 4 is located below the sound device mounting base 2, a power interface 17 is arranged on one surface of the sound device body 1, and the power interface 17 is electrically connected with the sound device body 1;

the lower surface of the rotary table 4 is provided with a plug column 14 and a first bearing 6, the plug column 14 is plugged with the first bearing 6, a plurality of second balls 13 are arranged between the plug column 14 and the first bearing 6, the second balls 13 and the plug column 14 are in rolling fit with the first bearing 6, the first bearing 6 is arranged below the sound body 1 to rotate automatically according to the played direction, and the friction force generated when the rotation is reduced through the plug column 14 and the bearing rotation is more labor-saving.

The side surface of the first bearing 6 is provided with a second bearing 5, and the second bearing 5 is in running fit with the first bearing 6.

The inside a plurality of first balls 12 that are provided with of second bearing 5, first ball 12 and second bearing 5 and first bearing 6 are the rolling cooperation, and 5 week side fixedly connected with of second bearing have a plurality of limiting plates 9, and limiting plate 9 upper surface is provided with a plurality of spacing grooves 10.

The upper surface of carousel 4 is provided with rectangular channel 18, and rectangular channel 18 is inside to be provided with a plurality of curb plates 3, and the quantity of curb plate 3 is two, and stereo set mount pad 2 is located between the board 3 of both sides, is provided with first axis of rotation 7 between the board 3 of both sides, and curb plate 3 and stereo set mount pad 2 are passed to first axis of rotation 7, and stereo set mount pad 2 is through first axis of rotation 7 and 3 normal running fit of curb plate.

1 side of stereo set body is provided with a plurality of epitaxial wafers 15, epitaxial wafer 15 is inside to be provided with second axis of rotation 16, second axis of rotation 16 and 15 normal running fit of epitaxial wafer, 16 side fixedly connected with gag lever post 8 all around of second axis of rotation, gag lever post 8 and the cooperation of spacing groove 10 joint, can carry out the gomphosis with the spacing groove 10 of the different positions on gag lever post 8 and the limiting plate 9 through setting up the gag lever post 8 that has spacing groove 10 and can adjust the every single move angle of stereo set, make angle regulation more comprehensive.

One specific application of this embodiment is: this device is when using, accessible rotating disc 4 realizes the regulation of broadcast direction through its rotation with first bearing 6 when the broadcast direction of stereo set body 1 is adjusted to needs, can carry out the gomphosis with the spacing groove 10 of the different positions on gag lever post 8 and the limiting plate 9 when the pitch angle that needs adjust stereo set body 1 and realize the regulation of stereo set pitch broadcast angle.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The echo wall sound box capable of rotating by an angle comprises a sound box body (1), a sound box mounting seat (2) and a rotary table (4), and is characterized in that the sound box mounting seat (2) is located on the lower surface of the sound box body (1), the sound box mounting seat (2) is fixedly connected with the sound box body (1), the rotary table (4) is located below the sound box mounting seat (2), a power supply interface (17) is arranged on one surface of the sound box body (1), and the power supply interface (17) is electrically connected with the sound box body (1);

the lower surface of the rotary table (4) is provided with an inserting column (14) and a first bearing (6), the inserting column (14) is inserted into the first bearing (6), a plurality of second balls (13) are arranged between the inserting column (14) and the first bearing (6), and the second balls (13) and the inserting column (14) are in rolling fit with the first bearing (6).

2. The echo wall sound of claim 1, wherein: the side face of the periphery of the first bearing (6) is provided with a second bearing (5), and the second bearing (5) is in running fit with the first bearing (6).

3. A wall echo sounder according to claim 2, wherein: a plurality of first balls (12) are arranged inside the second bearing (5), and the first balls (12) are in rolling fit with the second bearing (5) and the first bearing (6).

4. A wall echo sounder according to claim 2, wherein: the side surface of the second bearing (5) is fixedly connected with a plurality of limiting plates (9), and the upper surface of each limiting plate (9) is provided with a plurality of limiting grooves (10).

5. The echo wall sound of claim 1, wherein: carousel (4) upper surface is provided with rectangular channel (18), inside a plurality of curb plates (3) that are provided with of rectangular channel (18), the quantity of curb plate (3) is two, stereo set mount pad (2) are located between both sides board (3), be provided with first axis of rotation (7) between both sides board (3), curb plate (3) and audio mount pad (2) are passed in first axis of rotation (7), stereo set mount pad (2) are through first axis of rotation (7) and curb plate (3) normal running fit.

6. The echo wall sound of claim 1, wherein: a plurality of extension plates (15) are arranged on one side face of the sound body (1), a second rotating shaft (16) is arranged inside the extension plates (15), and the second rotating shaft (16) is matched with the extension plates (15) in a rotating mode.

7. The echo wall sound of claim 6, wherein: second axis of rotation (16) week side fixedly connected with gag lever post (8), gag lever post (8) and spacing groove (10) joint cooperation.

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