CN210807626U - Portable stereo sound - Google Patents

Abstract

The utility model provides a portable stereo sound, including audio main body, the vice body of first stereo sound and the vice body of second stereo sound, audio main body, the vice body of first stereo sound and the vice body of second stereo sound all are the cuboid structure, install main speaker, first speaker and second speaker respectively in audio main body, the vice body of first stereo sound and the vice body of second stereo sound. The utility model discloses a portable stereo sound makes the both sides of stereo main part can intelligently receive and release a stereo vice body respectively through ingenious design to the stereo effect of broadcast has been reached.

Description

Portable stereo sound

Technical Field

The utility model relates to an audio equipment field especially relates to a portable stereo.

Background

The audio equipment is mainly a general term for audio input and output equipment, and includes many types of products, which can be generally classified into the following: power amplifier, audio amplifier, multimedia console, digital sound console, audio frequency sampling card, synthesizer, well high frequency audio amplifier, microphone, sound card, earphone etc. in the PC, other peripheral audio equipment: professional microphone series, earphones, a receiving and amplifying system and the like.

Sound is a simplified daily word, which is the abbreviation of sound system. I.e. a whole set of devices capable of reproducing and playing audio signals. With the progress of society, people are more colorful in life. The singing and dancing as an entertainment form for thousands of years goes deep into the life of people of all groups. However, with the development and progress of science and technology, people have more and more requirements and higher requirements on the performance form and the field of singing and dancing. Sound systems are continuously improved and perfected in response to the needs of people. The method is large enough to meet the field sound reinforcement requirement of tens of thousands of people in singing meetings and small enough to meet the requirements of playing musical instruments and K songs by individual families.

The existing portable sound equipment is generally used for playing audio for a notebook or a flat panel, but the single sound equipment does not have the function of stereo sound, so that the experience feeling is poor.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention provides a portable stereo sound device, which is used to solve the problem that the portable stereo sound device in the prior art does not have stereo sound.

In order to solve the technical problem, the utility model discloses a realize according to following mode: a portable stereo sound comprises a sound main body, a first sound auxiliary body and a second sound auxiliary body, wherein the sound main body, the first sound auxiliary body and the second sound auxiliary body are all of cuboid structures, and a main loudspeaker, a first loudspeaker and a second loudspeaker are respectively arranged in the sound main body, the first sound auxiliary body and the second sound auxiliary body; a first hollow-out body and a second hollow-out body are respectively arranged on two sides of the main sound body, and a first gear strip groove and a second gear strip groove which are communicated with each other are respectively arranged at the tops of the first hollow-out body and the second hollow-out body; a first motor base and a second motor base are further arranged in the sound box main body and are respectively positioned above the first hollow-out body and the second hollow-out body; a first motor and a second motor are respectively arranged on the first motor base and the second motor base, and a gear is respectively and fixedly arranged on a motor shaft of each of the first motor and the second motor; the tops of the first sound auxiliary body and the second sound auxiliary body are respectively connected with a gear rack; the gear rack is inserted into the first gear rack groove and the second gear rack groove respectively and is in meshed connection with the gear.

Furthermore, two sides of the first hollow-out body and the second hollow-out body are symmetrically provided with a first positioning groove and a second positioning groove which are communicated with each other; two sides of the first sound auxiliary body and the second sound auxiliary body are respectively connected with a first positioning strip and a second positioning strip; the first sound auxiliary body is clamped into the first positioning groove through the first positioning strip and connected to one side of the sound main body, and the second sound auxiliary body is clamped into the second positioning groove and connected to the other side of the sound main body.

Further, the first positioning groove and the second positioning groove are parallel to the bottom surface of the main sound box, and the second positioning groove is located above the first positioning groove.

Furthermore, the end of the first positioning strip, which is connected with the first sound auxiliary body, is provided with a plurality of first circular hollows.

Further, the number of the first circular hollows is 5.

Furthermore, the end of the second positioning strip, which is connected with the second sound auxiliary body, is provided with a plurality of second circular hollow parts.

Further, the number of the second round hollows is 5.

Further, the first hollow-out body and the second hollow-out body are both cuboid structures.

As described above, the utility model discloses a portable stereo makes the both sides of stereo set main part can intelligently receive and release a stereo set auxiliary body respectively through ingenious design to the stereo effect of broadcast has been reached.

Drawings

Fig. 1 is a schematic diagram of a portable stereo in an embodiment of the invention;

fig. 2 is a bottom view of a portable stereo in an embodiment of the invention;

fig. 3 is a schematic diagram of a portable stereo according to an embodiment of the present invention;

fig. 4 is a schematic view of a main body structure of a portable stereo according to an embodiment of the present invention;

fig. 5 is a side view of a main body of a portable stereo in an embodiment of the invention;

fig. 6 is a schematic diagram of a frame of a portable stereo in an embodiment of the present invention, in which two sides of the portable stereo respectively extend out of an audio sub-body.

Reference is made to the following in corresponding reference numbers in the drawings of the specification:

the stereo set main part 1, main speaker 11, first constant head tank 12, second constant head tank 13, first rack groove 14, second rack groove 15, first stereo set auxiliary body 2, first constant head tank 21, first circular fretwork 211, first speaker 22, second stereo set auxiliary body 3, second constant head tank 31, the circular fretwork 311 of second, second speaker 32, gear strip 4, first motor cabinet 5, first motor 51, second motor cabinet 6, second motor 61, gear 7.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 6. It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. In addition, the terms "upper", "lower", "first", "second", "middle" and "a" used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding parts may be changed or adjusted without substantial technical changes.

As shown in fig. 1 to 6, the present invention provides a portable stereo, including main audio body 1, first audio sub-body 2 and second audio sub-body 3, main audio body 1, first audio sub-body 2 and second audio sub-body 3 are all in a rectangular parallelepiped structure, and main speaker 11, first speaker 22 and second speaker 32 are respectively installed in main audio body 1, first audio sub-body 2 and second audio sub-body 3.

The both sides of stereo set main part 1 are equipped with first fretwork body and second fretwork body respectively, and first fretwork body and second fretwork body all are the cuboid structure to just in time can hold first stereo set auxiliary body 2 and second stereo set auxiliary body 3. The top of the first hollow-out body and the second hollow-out body are respectively provided with a first gear rack groove 14 and a second gear rack groove 15 which are communicated with each other.

The bilateral symmetry of first fretwork body and second fretwork body is equipped with the first constant head tank 12 of intercommunication and the second constant head tank 13 of intercommunication each other, and the both sides of first stereo set auxiliary 2 and second stereo set auxiliary 3 are connected with first location strip 21, second location strip 31 respectively. The first sound auxiliary body 2 is clamped into the first positioning groove 12 through the first positioning strip 21 and connected to one side of the sound main body 1, and the second sound auxiliary body 3 is clamped into the second positioning groove 13 through the second positioning strip 31 and connected to the other side of the sound main body 1. The first positioning groove 12 and the second positioning groove 13 are both parallel to the bottom surface of the main audio body 1, and the second positioning groove 13 is located above the first positioning groove 12.

Still be equipped with first motor cabinet 5 and second motor cabinet 6 in stereo set main part 1, first motor cabinet 5 and second motor cabinet 6 are located the top of first fretwork body and second fretwork body respectively. The first motor base 5 and the second motor base 6 are respectively provided with a first motor 51 and a second motor 61, and motor shafts of the first motor 51 and the second motor 61 are respectively fixedly provided with a gear 7. The tops of the first sound auxiliary body 2 and the second sound auxiliary body 3 are respectively connected with a gear rack 4, and the gear rack 4 is respectively inserted in the first gear rack groove 14 and the second gear rack groove 1) and is meshed with the gear 7.

The end that first location strip 21 connects first stereo set auxiliary body 2 is equipped with 5 first circular fretworks 211, and the end that second location strip 31 connects second stereo set auxiliary body 3 is equipped with 5 circular fretworks 311, can avoid audio frequency sound to be blocked by first location strip 21 and second location strip 31 like this.

When the portable stereo operates, the first motor 51 rotates clockwise and the second motor 61 rotates counterclockwise, thereby driving the rack gears 4 of the respective gears 7 to move outward and extend, so that the first and second acoustic sub-bodies 2 and 3 are separated from the main acoustic body 1. After use, the first motor 51 rotates counterclockwise and the second motor 61 rotates clockwise, so that the first and second sound units 2 and 3 are retracted into the hollow portions on both sides of the main sound unit 1.

To sum up, the utility model discloses a portable stereo sound makes the both sides of stereo set main part can intelligently receive and release a stereo set auxiliary body respectively through ingenious design to the stereophonic effect of broadcast has been reached. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (8)

1. A portable stereo is characterized by comprising a main sound body (1), a first auxiliary sound body (2) and a second auxiliary sound body (3), wherein the main sound body (1), the first auxiliary sound body (2) and the second auxiliary sound body (3) are all of cuboid structures, and a main loudspeaker (11), a first loudspeaker (22) and a second loudspeaker (32) are respectively arranged in the main sound body (1), the first auxiliary sound body (2) and the second auxiliary sound body (3); a first hollow-out body and a second hollow-out body are respectively arranged on two sides of the main sound body (1), and a first gear strip groove (14) and a second gear strip groove (15) which are communicated with each other are respectively arranged at the tops of the first hollow-out body and the second hollow-out body; a first motor base (5) and a second motor base (6) are further arranged in the sound equipment main body (1), and the first motor base (5) and the second motor base (6) are respectively positioned above the first hollow-out body and the second hollow-out body; a first motor (51) and a second motor (61) are respectively installed on the first motor base (5) and the second motor base (6), and a gear (7) is respectively and fixedly installed on a motor shaft of each of the first motor (51) and the second motor (61); the tops of the first sound auxiliary body (2) and the second sound auxiliary body (3) are respectively connected with a gear rack (4); the gear rack (4) is respectively inserted into the first gear rack groove (14) and the second gear rack groove (15) and is in meshed connection with the gear (7).

2. The portable stereo according to claim 1, wherein the first hollow-out body and the second hollow-out body are symmetrically provided with a first positioning groove (12) and a second positioning groove (13) at two sides, the first positioning groove and the second positioning groove being communicated with each other; two sides of the first sound auxiliary body (2) and the second sound auxiliary body (3) are respectively connected with a first positioning strip (21) and a second positioning strip (31); first stereo set auxiliary body (2) pass through first location strip (21) card is gone into first constant head tank (12) connect in one side of stereo set main part (1), second stereo set auxiliary body (3) pass through second location strip (31) card is gone into second constant head tank (13) connect in the opposite side of stereo set main part (1).

3. A portable stereo according to claim 2, wherein the first positioning groove (12) and the second positioning groove (13) are parallel to the bottom surface of the main audio body (1), and the second positioning groove (13) is located above the first positioning groove (12).

4. A portable stereo according to claim 2, characterized in that the end of the first positioning bar (21) connecting the first audio element (2) is provided with a number of first circular openings (211).

5. A portable stereo according to claim 4, characterized in that the number of the first circular cutouts (211) is 5.

6. A portable stereo according to claim 2, characterized in that the end of the second positioning bar (31) connecting the second audio element (3) is provided with a number of second circular openings (311).

7. A portable stereo according to claim 6, characterized in that the number of the second circular openings (311) is 5.

8. The portable stereo of claim 1, wherein the first hollow and the second hollow are both rectangular parallelepiped structures.

Images