CN214591842U

CN214591842U - Sound equipment

Info

Publication number: CN214591842U
Application number: CN202120524079.3U
Authority: CN
Inventors: 黄至
Original assignee: Dongguan Edifier Technology Co ltd
Current assignee: Dongguan Edifier Technology Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-02
Anticipated expiration: 2031-03-12

Abstract

The utility model relates to a stereo set technical field specifically is a sound device. The acoustic device specifically includes: the pipe comprises a pipe body and two cavities, wherein the two cavities are respectively arranged on two sides of the pipe body, at least two mounting holes are formed in a shell of each cavity, a loudspeaker is arranged on each mounting hole, at least two cavities which are mutually isolated are formed in each cavity, and at least one loudspeaker is arranged in each cavity. The internal volume of cavity is rationally divided to a plurality of loudspeaker, has effectively reduced the scattering of the sound that loudspeaker sent, makes sound form the sympathetic response because the resonance of cavity, promotes tone quality indexes such as bass performance and definition, stereovision, penetrating power of stereo set, has brought better sense of hearing enjoyment for the user.

Description

Sound equipment

Technical Field

The utility model relates to a stereo set technical field specifically is a sound device.

Background

The TV set is the domestic appliance that the family was used commonly, and people can all select to watch TV evening the majority, and along with improvement and the development of science and technology of living standard, people are more and more high to the requirement of the effect of the sound of TV set, receive the restriction of TV set itself and the restriction of cost, and the sound of ordinary TV set can not reach people's demand, therefore people will select the stereo set that external tone quality is good to remedy.

Present audio equipment sets up loudspeaker including the cavity on, the cavity, but a cavity of all loudspeaker sharing cavities, and the problem of bringing is that the tone quality of stereo set is poor, and it is relatively poor to experience for user's use. Based on the circumstances, the utility model provides a sound device can effectively solve above problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model aims to provide a sound device promotes the tone quality of stereo set.

In order to achieve the above object, the utility model provides a following technical scheme:

an audio device comprising: the device comprises a pipe body and two cavities, wherein the two cavities are respectively arranged on two sides of the pipe body;

the loudspeaker structure is characterized in that at least two mounting holes are formed in the shell of the cavity, the loudspeaker is arranged on the mounting holes, at least two cavities which are mutually isolated are formed in the cavity, and at least one loudspeaker is arranged in each cavity.

Preferably, the housing of the cavity is provided with the mounting holes in different directions.

Preferably, the cavity comprises an upper shell, a lower shell and a side cover plate, the upper shell is covered on the lower shell, the side cover plate is arranged on the side surfaces of the upper shell and the lower shell, and the horn is arranged on the inner wall of the cavity.

Preferably, the side of going up the casing with the casing is equipped with the loudspeaker screen panel down, loudspeaker set up the side cover plate is close to one side of cavity, the through-hole is seted up in the region that corresponds on the side cover plate loudspeaker, the card of loudspeaker screen panel is established in the through-hole.

Preferably, a partition is arranged in the cavity and used for isolating different chambers from each other.

Preferably, a heat sink is disposed in the chamber adjacent to the horn.

Preferably, the heat sink is an aluminum foil.

Preferably, a diaphragm is disposed within the chamber.

Preferably, set up circuit board and control module in the body, loudspeaker pass through the circuit board with control module electricity is connected.

Preferably, the cavity is fixed to the tube body by a threaded connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides an audio device includes body and two cavitys, two the cavity sets up respectively the both sides of body, two at least mounting holes have been seted up on the casing of cavity, the mounting hole facial make-up is equipped with loudspeaker, is formed with two at least mutual isolation's cavity in the cavity, is equipped with at least one in every cavity loudspeaker disperse on the cavity of difference, rationally divide the inside volume of cavity, have effectively reduced the scattering of the sound that loudspeaker sent, make sound form the sympathetic response owing to the resonance of cavity, promote the bass performance and definition, stereovision, tone quality index such as penetrating power of stereo set, bring better sense enjoyment for the user.

Drawings

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

Fig. 1 is an exploded schematic view of an acoustic apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of an overall structure of an audio device according to an embodiment of the present invention;

fig. 3 is an explosion diagram of a cavity structure of an audio device according to an embodiment of the present invention.

[ description of figures ]: a pipe body 1 and a cavity 2;

an upper shell 201, a lower shell 202, a loudspeaker 203, a side cover plate 204 and a loudspeaker mesh enclosure 205

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, the terms "side," "front," "top," "inner," "outer," and the like refer to an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, which is for convenience of description of the present invention, and do not indicate or imply that the referred device or element must have the specific orientation, be configured to operate in the specific orientation, and thus should not be construed as limiting the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1-3, the present invention provides a sound device, which can be a television sound, specifically comprising: the device comprises a pipe body 1 and two cavities 2, wherein the two cavities 2 are respectively arranged on two sides of the pipe body 1;

at least two mounting holes are formed in the shell of the cavity 2, the horn 203 is arranged on the mounting holes, at least two cavities which are isolated from each other are formed in the cavity 2, and at least one horn 203 is arranged in each cavity.

In this embodiment, the mounting hole is seted up at the equidirectional not to the casing of cavity, three mounting hole has been seted up on the casing, the side at the cavity is seted up to the mounting hole, openly and top surface direction, the quantity of loudspeaker 203 is three, three loudspeaker 203 also sets up the side at cavity 2 respectively, openly and top surface, the loudspeaker 203 of side sets up in a cavity, top surface and two positive loudspeaker 203 set up in another cavity, the loudspeaker 203 of side forms the effect that the side encircleed, the internal volume of cavity 2 has been rationally shared to three loudspeaker 203, the scattering of the sound that loudspeaker 203 sent has been reduced, make sound form the sympathetic response because the resonance of the cavity, effectively promote the bass performance and the definition of stereo set, the stereovision, tone quality index such as penetrating power.

In an alternative mode, three chambers are formed in the chamber 2, and three horns 203 are respectively disposed on the three chambers. The number of horns 203 may be designed according to the structure of the chamber 2. The volume of each chamber is sized according to the size of the horn 203 provided. In this embodiment, the horn 203 on the top surface is larger, and the volume of the corresponding chamber is larger than that of the other chambers. Further, in which direction the horn 203 is disposed in the cavity 2 is not particularly limited.

In an optional mode, the cavity 2 includes an upper casing 201, a lower casing 202 and a side cover plate 204, the upper casing 201 is covered on the lower casing 202, the side cover plate 204 is disposed on the side of the upper casing 201 and the lower casing 202, after the upper casing 201, the lower casing 202 and the side cover plate 204 are assembled, at least two chambers isolated from each other are formed in the cavity 2, and the horn 203 is disposed on the inner wall of the cavity 2. Optionally, a speaker 203 is disposed on one side of the side cover 204 close to the chamber, the side cover 204 presses against the speaker 203, and a plurality of sound holes for transmitting sound are disposed on the side cover 204 corresponding to the region of the speaker 203. Optionally, the side cover 204 and the sound outlet may be disposed at other positions of the horn 203 on the cavity 2.

In this embodiment, the side surfaces of the upper housing 201 and the lower housing 202 are provided with a side cover 204 and a speaker mesh enclosure 205, the speaker mesh enclosure 205 is used for transmitting sound, the speaker 203 is disposed on one side of the side cover 204 close to the chamber, a through hole is formed in the side cover 204 corresponding to the region of the speaker 203, the speaker mesh enclosure 205 is clamped in the through hole, and the sound of the speaker 203 is diffused outwards through the speaker mesh enclosure 205.

The mode that is formed with two at least mutual isolation's cavities in the cavity 2 does not do specific restriction, and in an optional mode, go up casing 201 and set up the baffle on being close to one side of casing 202 down, the position that casing 202 corresponds the baffle down is equipped with the draw-in groove, and when going up casing 201 and casing 202 equipment down, the baffle is inserted in the draw-in groove, and a plurality of cavities have been divided with cavity 2's inside to baffle and draw-in groove, have simplified production technology, and easy operation effectively improves production efficiency. It is understood that the lower housing 202 is provided with a partition plate, and the upper housing 201 is provided with a clamping groove or an adhesive layer to divide the cavity 2 into at least two chambers isolated from each other.

In an alternative form, the chamber is provided with fins (not shown) adjacent the horn 203, preferably of aluminium foil. The heat dissipation of loudspeaker 203 is facilitated in the arrangement of fin, and the practicality is strong, and the life of stereo set is longer.

In an alternative form, a diaphragm (not shown) is provided in the chamber, and when the sound equipment is in use, the sound of the horn 203 generates an air flow, and resonance is generated through the cavity 2 of the sound equipment and transmitted to the diaphragm to generate strong vibration, so that the effect of the quality of the heavy bass sound is obtained. The cavity 2 is provided with an air outlet (not shown) at a position corresponding to the diaphragm, and the air outlet is located behind the diaphragm.

In this embodiment, two cavity 2 symmetry formulas set up in the both sides of body 1, and cavity 2 passes through threaded connection to be fixed on body 1, and a plurality of loudspeaker 203 set up respectively on two corresponding cavities 2. Set up circuit board and control module in the body 1, loudspeaker 203 is connected through circuit board and control module electricity. When the tube body is used, the shell of the tube body 1 is directly arranged on a television and fixed.

To sum up, the television sound of this embodiment divides two at least mutual isolation's cavities in with cavity 2, has seted up two at least mounting holes on cavity 2's the casing, and the mounting hole facial make-up is equipped with loudspeaker 203, is equipped with at least one loudspeaker 203 in every cavity. The internal volume of cavity 2 has been rationally divided to a plurality of loudspeaker, has effectively reduced the scattering of the sound that loudspeaker 203 sent, makes sound form the sympathetic response because the resonance of cavity, promotes tone quality indexes such as bass performance and definition, stereovision, penetrating power of stereo set, brings better sense of hearing enjoyment for the user.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An audio device, comprising: the device comprises a pipe body (1) and two cavities (2), wherein the two cavities (2) are respectively arranged on two sides of the pipe body (1);

the loudspeaker structure is characterized in that at least two mounting holes are formed in a shell of the cavity (2), the loudspeaker (203) is arranged on the mounting holes, at least two cavities which are isolated from each other are formed in the cavity (2), and at least one loudspeaker (203) is arranged in each cavity.

2. Acoustic device according to claim 1, characterised in that the housing of the chamber (2) is provided with the mounting holes in different directions.

3. Acoustic device according to claim 1, characterised in that the chamber (2) comprises an upper shell (201), a lower shell (202) and side cover plates (204), the upper shell (201) being placed over the lower shell (202), the side cover plates (204) being placed at the sides of the upper shell (201) and the lower shell (202), the horn (203) being placed on the inner wall of the chamber (2).

4. The audio device according to claim 3, wherein a speaker mesh enclosure (205) is disposed on a side surface of the upper housing (201) and the lower housing (202), the speaker (203) is disposed on a side of the side cover plate (204) close to the chamber, a through hole is disposed on a region of the side cover plate (204) corresponding to the speaker (203), and the speaker mesh enclosure (205) is clamped in the through hole.

5. Acoustic device according to claim 1, characterised in that inside said cavity (2) a partition is provided for isolating different said chambers from each other.

6. An acoustic device according to claim 1, characterised in that a heat sink is provided in the chamber adjacent the horn (203).

7. An acoustic device according to claim 6, wherein the heat sink is an aluminium foil.

8. Acoustic apparatus according to claim 1, characterised in that a diaphragm is provided within the chamber.

9. Acoustic device according to claim 1, characterised in that a circuit board and a control module are provided in said tubular body (1), said speaker (203) being electrically connected to said control module through said circuit board.

10. Acoustic device according to claim 1, characterised in that said chamber (2) is fixed to said tubular body (1) by means of a threaded connection.