CN217643610U - Sound equipment - Google Patents

Abstract

The utility model discloses a sound box, it includes first casing, second casing, loudspeaker, first flexible piece and second flexible piece, first casing with the mutual lock of second casing holds the cavity in order to form, first flexible piece is installed first casing is close to hold one side of cavity, the second flexible piece is installed the second casing is close to hold one side of cavity, the one end of loudspeaker with first flexible piece looks butt, the other end of loudspeaker with second flexible piece looks butt, loudspeaker with be equipped with the circular slot on the junction of second flexible piece, the embedding of second flexible piece in the circular slot, loudspeaker are installed hold the cavity, be equipped with out the sound hole on the first casing, the play sound end orientation of loudspeaker go out the sound hole, loudspeaker pass through flexible piece and be connected with the casing, effectively reduce the vibrations of sound box.

Description

Sound equipment

Technical Field

The utility model relates to a stereo set technical field especially relates to a stereo set.

Background

The sound equipment is a sound output device, has wide application field, and can reproduce sound by a loudspeaker after amplifying audio signals through a power amplifier.

However, the existing sound equipment is easy to generate vibration when in use, the vibration can cause the sound quality of the sound to be distorted and converted into noise, and the vibration of the sound can be transmitted to surrounding objects through air or solid media, so people can feel uncomfortable vibration.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sound equipment aims at solving the problem that sound equipment produces vibrations easily when using.

The utility model provides a sound box, it includes first casing, second casing, loudspeaker, first flexible piece and second flexible piece, first casing with the mutual lock of second casing holds the cavity in order to form, first flexible piece is installed first casing is close to hold one side of cavity, the second flexible piece is installed the second casing is close to hold one side of cavity, the one end of loudspeaker with first flexible piece looks butt, the other end of loudspeaker with second flexible piece looks butt, loudspeaker with be equipped with the circular slot on the junction of second flexible piece, the embedding of second flexible piece in the circular slot, loudspeaker are installed hold in the cavity, be equipped with out the sound hole on the first casing, the play sound end orientation of loudspeaker go out the sound hole.

In the sound box according to an embodiment of the present invention, a first groove is formed in the first housing, and the first flexible member is mounted in the first groove; and/or the presence of a gas in the gas,

and a second groove is formed in the second shell, and the second flexible piece is arranged in the second groove.

In an embodiment of the present invention, the first flexible member is provided around the end surface and the periphery of the horn.

In an embodiment of the present invention, the first flexible member includes an annular ring having an L-shaped cross-section.

In an embodiment of the present invention, the second flexible member includes a flexible pad, and a thickness of the second flexible member is greater than a depth of the second groove.

The utility model discloses an in the stereo set of embodiment, be equipped with many sides on the flexible pad, the side with the inner wall of second recess is tangent.

The utility model discloses an among the stereo set of embodiment, be equipped with first bellying on the first casing, be equipped with the second bellying on the second casing, first bellying with second bellying looks butt.

In the sound box of an embodiment of the present invention, the first protruding portion is provided with a channel, a flexible rubber ring is installed in the channel, and the second protruding portion abuts against the flexible rubber ring; or the like, or, alternatively,

the second bulge is provided with a channel, a flexible rubber ring is installed in the channel, and the first bulge is abutted against the flexible rubber ring.

In an embodiment of the present invention, the sound equipment further includes a circuit board and a battery, and the circuit board and the battery are installed at one side of the first casing close to the accommodating cavity and located at the outer side of the first protruding portion; and/or the presence of a gas in the gas,

the outer side surface of the first shell is provided with a key part.

The utility model discloses an among the stereo set of embodiment, be equipped with first spliced pole on the first casing, be equipped with the second spliced pole on the second casing, the second spliced pole with first spliced pole fixed connection.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: this application has designed a stereo set, fixes loudspeaker in holding the intracavity through the both ends that adopt two flexible pieces difference butt loudspeaker, and the assembly is simple, simultaneously because loudspeaker are connected with the casing through the flexible piece, can reduce the vibrations that loudspeaker produced, effectively reduces the vibrations of stereo set.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

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

Fig. 1 is a schematic structural diagram of a sound device according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the sound of FIG. 1;

FIG. 3 is an exploded view of the speaker of FIG. 1;

fig. 4 is a schematic structural view of the first housing in fig. 1.

Description of reference numerals:

10. a first housing; 11. a first groove; 12. a first boss portion; 121. a channel; 122. a flexible rubber ring; 13. a first connecting column; 14. a sound outlet hole; 15. a circuit board; 16. a battery; 17. a key section;

20. a second housing; 21. a second groove; 22. a second boss portion; 23. a second connecting column;

30. a horn;

40. a first flexible member;

50. a second flexible member;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 to 4, the sound provided by the present application includes a first housing 10, a second housing 20, a speaker 30, a first flexible member 40 and a second flexible member 50, the first housing 10 and the second housing 20 are fastened to each other to form a containing cavity, the first flexible member 40 is installed on one side of the first housing 10 close to the containing cavity, the second flexible member 50 is installed on one side of the second housing 20 close to the containing cavity, one end of the speaker 30 is abutted to the first flexible member 40, the other end of the speaker 30 is abutted to the second flexible member 50, the speaker 30 is provided with a circular groove 31 at a connection part with the second flexible member 50, the second flexible member 50 is embedded into the circular groove 31, the speaker 30 is installed in the containing cavity, the first housing 10 is provided with a sound outlet 14, the sound outlet end of the speaker 30 faces the sound outlet 14, because the speaker is connected to the housings through the flexible member, the flexible member can buffer the vibration generated by the speaker 30, and effectively reduce the vibration of the sound.

The utility model discloses an in the stereo set of embodiment, the periphery and the first flexible piece 40 looks butt of the play sound end of loudspeaker 30, the bottom and the 50 looks butts of second flexible piece of loudspeaker 30, and two flexible pieces are respectively from upper and lower butt loudspeaker 30 in order to fix loudspeaker 30 and hold the intracavity, this simple structure easily assembles.

In the utility model discloses an embodiment's stereo set, loudspeaker 30 is equipped with circular slot 31 on the junction with second flexible piece 50, with first casing 10 and second casing 20 lock back, second flexible piece 50 by the butt between loudspeaker 30's bottom and second casing 20, second flexible piece 50 atress takes place elastic deformation and imbeds in the circular slot 31 to retrain loudspeaker 30's radial degree of freedom.

It should be noted that the first flexible member 40 and the second flexible member 50 may be PU foam, EVA foam, composite pearl foam, sponge, rubber, and the like.

In the sound box of an embodiment of the present invention, the first casing 10 is provided with the first groove 11, the first flexible member 40 is installed in the first groove 11, the second casing 20 is provided with the second groove 21, and the second flexible member 50 is installed in the second groove 21; during the assembly, with first flexible piece 40 nestification in first recess 11, again with loudspeaker 30 nestification in first flexible piece 40, with second flexible piece 50 nestification in second recess 21, after first casing 10 and second casing 20 lock, the bottom of second flexible piece 50 butt loudspeaker 30, the mounting means is simple, and radial skew can not take place for first flexible piece 40 and second flexible piece 50 in the recess, first flexible piece 40, second flexible piece 50 and loudspeaker 30 are retrained and can not take place the skew from top to bottom in holding the cavity.

It should be noted that the above-mentioned embodiment fixes the first flexible component 40 and the second flexible component 50 through the first groove 11 and the second groove 21 only as a preferred embodiment, and besides, the connection between the flexible component and the housing can be realized through other manners such as gluing, fixing component connection, and integral connection, and the present embodiment is not intended to limit the present invention.

In an embodiment of the present invention, the first flexible member 40 is annularly disposed on the end surface and the periphery of the speaker 30, and since the second flexible member 50 abuts against the bottom of the speaker 30, the first flexible member 40 and the second flexible member 50 together restrain the axial degree of freedom and the radial degree of freedom of the speaker 30, so that the speaker 30 is stably installed between the first flexible member 40 and the second flexible member 50.

In the sound box according to an embodiment of the present invention, the first flexible member 40 includes an annular ring having an L-shaped cross section, a surface of the annular ring is divided into a horizontal portion and a vertical portion which are perpendicular to each other, the horizontal portion abuts against an edge of an upper end surface of the horn 30, and the first flexible member 40 and the second flexible member 50 together restrain an axial degree of freedom of the horn 30 since the second flexible member 50 abuts against a bottom of the horn 30; the upper end surface of the horn 30 is specifically a sound outlet end, and the annular ring is abutted against the edge of the upper end surface of the horn 30 to expose the sound outlet end in the middle of the horn 30; the vertical portion surrounds and abuts on the outer lateral surface of the horn 30 to constrain the radial freedom of the horn 30.

In the utility model discloses an embodiment's stereo set, second flexible 50 includes the flexible pad, second flexible 50 is installed in second recess 21, the thickness of second flexible 50 is greater than the degree of depth of second recess 21, second flexible 50 part embedding second recess 21, part protrusion second recess 21 and with loudspeaker 30 butt for the vibrations that loudspeaker 30 produced are absorbed by the buffering of second flexible 50 more, reduce the vibration that loudspeaker 30 produced and directly transmit the state emergence to second casing 20 through second flexible 50. It can be understood that the difference between the thickness of the second flexible member 50 and the depth of the second groove 21 is equal to the height of the second flexible member 50 protruding the second groove 21, and the specific value thereof is not limited by the present invention.

The utility model discloses an in the stereo set of embodiment, second flexible 50 includes flexible pad, flexible pad is equipped with a plurality of sides, flexible pad specifically is the cuboid, therefore flexible pad has four sides, the bottom surface of flexible pad and the bottom contact of second recess 21, the bottom face of second recess 21 is an circumcision circle of the bottom surface of flexible pad, four sides and the tangent contact of second recess 21 inside wall of flexible pad, ensure that second flexible 50 installs in second recess 21 and can not take place under the condition of radial offset, reduced the area of contact with second recess 21, the vibrations that reduce loudspeaker 30 and produce directly transmit the state emergence to second casing 20 through second flexible 50. It should be noted that the second flexible member 50 is not limited to a rectangular body, and any other polygonal body with the same principle should be considered as being within the scope of the present invention.

The utility model discloses an in the stereo set of embodiment, be equipped with first bellying on the first casing 10, be equipped with the second bellying on the second casing 20, first bellying 12 and the butt of second bellying 22 form the cavity that is used for placing loudspeaker 30, this cavity is located and holds the cavity, and with other spaces that hold in the cavity isolated mutually, loudspeaker 30's play sound end is towards going out sound hole 14, the sound that loudspeaker 30 broadcast is propagated the external world through going out sound hole 14 and can not be in holding the interior reverberation of cavity.

The utility model discloses an among the stereo set of embodiment, be equipped with the channel on the first bellying 12, install flexible rubber ring 122 in the channel 121, second bellying 22 butt is on flexible rubber ring 122, flexible rubber ring 122 is installed between first bellying 12 and second bellying 22 for the cavity that first bellying 12 and second bellying 22 formed is airtight, and first casing 10 is connected with second casing 20 through flexible rubber ring 122, flexible rubber ring 122 can cushion the vibrations of first casing 10 and second casing 20.

The utility model discloses an in the stereo set of embodiment, be equipped with the channel on the second bellying 22, install flexible rubber ring 122 in the channel 121, first bellying 12 butt is on flexible rubber ring 122, flexible rubber ring 122 is installed in the junction of first bellying 12 and second bellying 22, flexible rubber ring 122 plays the effect of sealing washer for the cavity that first bellying 12 and second bellying 22 formed is airtight, flexible rubber ring 122 still plays the cushioning effect, can cushion the vibrations of first casing 10 and second casing 20.

In the utility model discloses an among the stereo set of embodiment, still include circuit board 15 and battery 16, circuit board 15 and battery 16 install and are close to at first casing 10 one side of holding the cavity just is located the first bellying 12 outside for circuit board 15 and battery 16 are isolated mutually with the loudspeaker 30 of installing in the cavity.

The utility model discloses an in the stereo set of embodiment, first bellying 12 or second bellying 22 are equipped with the through-hole, and the through-hole is used for wearing to establish the connecting wire, and loudspeaker 30 passes through connecting piece and 15 electric connection of circuit board, and circuit board 15 passes through the connecting wire and for loudspeaker 30 transmission amplification processing's audio signal.

In the sound device of an embodiment of the present invention, the first casing 10 is provided with a key portion, the key portion 17 is disposed on the outer side surface of the first casing 10, the key portion 17 is connected to the circuit board 15, and each function of the sound device can be controlled from the outside through the key portion 17.

The utility model relates to an embodiment's stereo set, first casing 10 is equipped with the sound layer of passing through at the outmost of being equipped with out sound hole 14 department, and the sound of loudspeaker 30 broadcast is propagated the external world through going out sound hole 14 and sound layer of passing through, and sound layer can separate outside dust and get into inside the stereo set.

The utility model discloses an in the stereo set of embodiment, be equipped with first spliced pole 13 on the first casing 10, be equipped with second spliced pole 23 on the second casing 20 for first casing 10 and second casing 20 back each other in the lock together, further use connecting piece fixed connection through second spliced pole 23 and first spliced pole 13. It is understood that the connecting member may be a bolt, a screw, a connecting pin, etc., and the present invention is not limited thereto.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description of the present specification, reference to the description of "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" or the like means 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 present invention. In this specification, schematic representations of the above terms 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a sound box, its characterized in that includes first casing, second casing, loudspeaker, first flexible piece and second flexible piece, first casing with the mutual lock of second casing holds the cavity in order to form, first flexible piece is installed first casing is close to hold one side of cavity, the second flexible piece is installed the second casing is close to hold one side of cavity, the one end of loudspeaker with first flexible piece looks butt, the other end of loudspeaker with second flexible piece looks butt, loudspeaker with be equipped with the circular slot on the junction of second flexible piece, the embedding of second flexible piece in the circular slot, loudspeaker install hold the cavity in, be equipped with out the sound hole on the first casing, the sound end orientation of loudspeaker goes out the sound hole.

2. The sound box as claimed in claim 1, wherein the first shell is provided with a first groove, and the first flexible member is mounted in the first groove; and/or the presence of a gas in the gas,

and a second groove is formed in the second shell, and the second flexible piece is arranged in the second groove.

3. The audio system of claim 1, wherein the first pliable component is looped over the end face and the outer periphery of the horn.

4. The audio system of claim 1, wherein the first flexible member comprises an annular ring having an L-shaped cross-section.

5. The audio player of claim 2, wherein the second flexible member comprises a flexible pad having a thickness greater than a depth of the second recess.

6. Sound box as claimed in claim 5, characterized in that the flexible pad is provided with a plurality of lateral edges which are tangential to the inner wall of the second recess.

7. The audio device according to claim 1, wherein the first case is provided with a first protrusion, the second case is provided with a second protrusion, and the first protrusion abuts against the second protrusion.

8. The sound box as claimed in claim 7, wherein the first raised part is provided with a channel, a flexible rubber ring is mounted in the channel, and the second raised part abuts against the flexible rubber ring; or the like, or, alternatively,

the second bulge is provided with a channel, a flexible rubber ring is installed in the channel, and the first bulge is abutted against the flexible rubber ring.

9. The audio player of claim 7, further comprising a circuit board and a battery mounted on a side of the first housing proximate the receiving cavity and outside the first boss; and/or the presence of a gas in the gas,

the outer side surface of the first shell is provided with a key part.

10. The sound box as claimed in claim 1, wherein the first shell is provided with a first connecting column, the second shell is provided with a second connecting column, and the second connecting column is fixedly connected with the first connecting column.

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