CN216391384U - Embedded sound guide device - Google Patents

Abstract

The utility model discloses an embedded sound guide device, which is used for placing audio equipment and comprises a bottom shell and a face shell, wherein the bottom shell is provided with a sound cavity and a first opening communicated with the sound cavity; the audio equipment is arranged on the face shell, and an audio signal played by the audio equipment can be transmitted in the sound cavity and is transmitted to the outside of the sound cavity through the first sound outlet hole, so that the audio equipment can normally make a sound at one side of the first opening of the bottom shell, and the application range of the audio equipment is widened.

Description

Embedded sound guide device

Technical Field

The utility model relates to the technical field of sound conduction, in particular to an embedded sound conduction device.

Background

At present, the sound outlet holes of part of audio equipment are formed in the side or the back of the audio equipment, and in the design mode, after the audio equipment is embedded into a wall body, the sound production part is shielded by the wall body and cannot produce sound normally, so that the audio equipment cannot be embedded into the wall body for use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an embedded sound guide device, which aims to solve the technical problem that audio equipment with sound holes formed in the side edge cannot be embedded into a wall body for use in the related art.

In order to solve the problems, the utility model adopts the following technical scheme:

the embodiment of the utility model provides an embedded sound guide device which is used for placing audio equipment. Wherein:

the bottom shell is provided with a sound cavity and a first opening communicated with the sound cavity, the face shell is arranged at the first opening, and the audio equipment is detachably connected with the face shell to seal the sound cavity;

the face shell is provided with a first sound outlet hole, the audio equipment is provided with a second sound outlet hole, the first sound outlet hole and the second sound outlet hole are respectively communicated with the sound cavity under the condition that the audio equipment is connected with the face shell, and audio signals played by the audio equipment through the second sound outlet hole are sequentially transmitted to the outside of the sound cavity through the sound cavity and the first sound outlet hole.

The technical scheme adopted by the utility model can achieve the following beneficial effects:

according to the embedded sound guide device disclosed by the embodiment of the utility model, the bottom shell is embedded in the wall body in an embedded manner, the face shell is arranged at the first opening of the bottom shell, the audio equipment is connected with the face shell to seal the sound cavity, an audio signal played by the audio equipment can be transmitted in the sound cavity and can be transmitted to the outside of the sound cavity through the first sound outlet hole, so that the audio equipment can make a normal sound after being embedded into the wall body for use, the use range of the audio equipment is enlarged, the audio equipment is connected with the face shell to seal the sound cavity, and the sound outlet effect of the embedded sound guide device is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.

FIG. 1 is a schematic structural diagram of an embedded sound guide device according to an embodiment;

FIG. 2 is a schematic structural diagram of a bottom case of the embedded sound guide device according to an embodiment;

FIG. 3 is a schematic structural diagram of a face shell of an embedded sound guide device according to an embodiment;

FIG. 4 is a second schematic structural diagram of a face shell of the embedded sound guiding device according to the embodiment;

FIG. 5 is a schematic diagram of the structure of an audio device;

FIG. 6 is an exploded view of an embedded sound guide device of an embodiment;

FIG. 7 is a schematic diagram of an embodiment of an embedded sound guide;

FIG. 8 is one of cross-sectional views of an embedded sound guide of an embodiment;

FIG. 9 is an enlarged partial schematic view at A of FIG. 8;

fig. 10 is a second cross-sectional view of the embedded sound guide device of the embodiment.

In the figure:

100-a bottom shell, 110-a hook, 120-a first mounting hole, 130-a third threaded hole and 140-a sound cavity;

200-panel shell, 210-first plate body, 211-first sound outlet, 212-connecting arm, 213-third mounting hole, 214-fourth mounting hole, 220-second plate body, 221-hanging recess, 222-second mounting hole, 223-second threaded hole, 224-ear plate;

300-audio device, 310-second sound outlet, 320-first threaded hole;

400-wall body, 410-wall surface opening;

530-third threaded connection.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The embedded sound guiding apparatus provided in the embodiments of the present application is described in detail with reference to fig. 1 to 10 through specific embodiments and application scenarios thereof.

Referring to fig. 1 to 10, an embodiment of the present application discloses an embedded sound guide device for housing an audio device 300, and the embedded sound guide device includes a bottom case 100 and a top case 200.

The bottom shell 100 is a base member of the embedded sound guide device and can provide an installation base for the face shell 200, when the embedded sound guide device is installed and used, the wall surface opening 410 is formed in the wall 400, and the bottom shell 100 can be embedded into the wall surface opening 410 as an embedded part. In this embodiment, the bottom case 100 is provided with the first mounting hole 120, and the embedded screw passes through the first mounting hole 120 and is connected and fastened with the inner wall of the wall opening 410, so as to fix the bottom case 100 in the wall opening 410.

The bottom case 100 is provided with a sound cavity 140 and a first opening communicated with the sound cavity 140, specifically, the bottom case 100 includes a bottom wall and a side wall connected to the bottom wall in a surrounding manner, the bottom wall and the side wall together enclose the sound cavity 140 and form the first opening, and the first mounting hole 120 is provided in the bottom wall of the bottom case 100. In this embodiment, the front case 200 is disposed at the first opening, and the front case 200 provides an installation foundation for the audio device 300, in this embodiment, the audio device 300 is detachably connected to the front case 200, so as to conveniently install the audio device 300 on the front case 200 and then connect with the bottom case 100, and when the audio device 300 is connected to the front case 200, the front case 200 and the audio device 300 close the sound cavity 140 at the first opening.

The front shell 200 is provided with a first sound outlet hole 211, the audio device 300 is provided with a second sound outlet hole 310, when the audio device 300 is connected with the front shell 200, the first sound outlet hole 211 and the second sound outlet hole 310 are respectively communicated with the sound cavity 140, and an audio signal played by the audio device 300 through the second sound outlet hole 310 is transmitted to the outside of the sound cavity 140 through the sound cavity 140 and the first sound outlet hole 211 in sequence, so that the audio device 300 can sound normally outwards after being embedded into the wall 400.

When the embedded sound guide device disclosed by the embodiment of the utility model is installed and used, the bottom shell 100 is embedded into the wall surface opening 410, the audio equipment 300 is connected with the face shell 200, the face shell 200 provided with the audio equipment 300 is connected with the bottom shell 100 to seal the sound cavity 140, an audio signal played by the audio equipment 300 through the second sound outlet 310 can be transmitted in the sound cavity 140 and can be conducted outwards through the first sound outlet 211, after the audio equipment 300 is embedded into the wall body 400, sound can be normally emitted on one side of the wall surface opening 410 under the sound guide effect of the embedded sound guide device, so that the audio equipment 300 can be normally used after being embedded into the wall body 400, and the application range of the audio equipment 300 is improved.

It should be noted that the audio device 300 in the embodiment of the present application is not limited to an audio player, and should also include an electronic device with an audio playing function, such as a series of electronic devices with an audio playing function, such as a smart phone, a tablet computer, a Virtual Reality (VR) device, an Augmented Reality (AR) device, and the like.

In order to facilitate the connection of the audio device 300 and the face housing 200, in the embodiment of the present application, the face housing 200 has a receiving space and a second opening communicating with the receiving space, and at least a portion of the audio device 300 can be mounted in the receiving space through the second opening or detached from the face housing 200 from the second opening. In the case that the audio device 300 is connected to the front case 200, at least a portion of the audio device 300 is located in the accommodating space, the sound cavity 140 is communicated with the accommodating space, and further, the position where the sound cavity 140 is communicated with the accommodating space is opposite to the second sound outlet 310, so that the audio signal played by the audio device 300 through the second sound outlet 310 can be transmitted into the sound cavity 140.

In a further technical solution, the face housing 200 may include a first board 210 and a second board 220, the second board 220 is connected to a side of the first board 210 facing the bottom housing 100 and defines an accommodating space between the first board 210 and the second board 220, a sound cavity 140 is defined between the second board 220 and the bottom housing 100, the second opening is opened in the first board 210, and at least a portion of the audio device 300 may extend into the accommodating space through the second opening.

Further, under the condition that the front case 200 is connected to the bottom case 100, in the opening direction of the first opening, the first board 210 is in limit fit with the wall 400, and the second board 220 is located in the sound cavity 140, so that the accommodating space is located in the sound cavity 140, the portion of the sound guide device protruding out of the wall 400 can be reduced as much as possible, and the aesthetic property of the audio device 300 embedded in the wall 400 for use is improved.

In order to facilitate the assembly and disassembly of the audio device 300, the second board body 220 is provided with a second mounting hole 222, the audio device 300 is provided with a first threaded hole 320, and the first threaded connector passes through the second mounting hole 222 to be in threaded fit with the first threaded hole 320, so as to realize the detachable connection of the audio device 300 and the face shell 200.

Of course, besides the above-mentioned threaded connection, the audio device 300 may be detachably connected to the face housing 200 in various ways such as clamping, hooking, magnetic attraction, etc., and the embodiment of the present application does not limit the specific connection between the audio device 300 and the face housing 200. For example, the second board 220 is provided with a first magnetic member, the audio device 300 is provided with a second magnetic member corresponding to the first magnetic member on a side facing the second board 220, and the first magnetic member and the second magnetic member are magnetically attracted to detachably connect the audio device 300 and the panel 200, in this case, the audio device 300 has a characteristic of being convenient to mount and dismount.

In the embodiment of the present application, the panel 200 may be an integrated structure formed by connecting the first board 210 and the second board 220, or a separated structure formed by detachably connecting the first board 210 and the second board 220. Under the condition that the face-piece 200 is of an integrated structure, the audio device 300 can be connected with the face-piece 200 in the magnetic attraction manner, and the second plate 220 can be detached and replaced under the condition that the face-piece 200 is of a split structure, so that the mounting requirements of the special-shaped audio device 300 or the special-shaped bottom shell 100 can be met.

In order to facilitate the assembly and disassembly of the first board body 210 and the second board body 220, the first board body 210 is provided with a connecting arm 212, one end of the connecting arm 212 is connected to the first board body 210, and the other end of the connecting arm 212 is connected to the second board body 220. Specifically, the other end of the connecting arm 212 is provided with a third mounting hole 213, the second plate body 220 is provided with a second threaded hole 223, a second threaded connector passes through the third mounting hole 213 and is in threaded fit with the second threaded hole 223, and further, the connecting arm 212 is connected to one side of the second plate body 220, which faces away from the first plate body 210, so that the audio device 300 can be tightly attached to the second plate body 220, and the connection is stable and does not shake.

In a further technical solution, in the penetrating direction of the second opening, the projection area of the second plate 220 is located in the second opening, so that when the audio device 300 is installed on the face shell 200, a sound guiding gap is formed between the second sound outlet 310 and the inner side wall of the bottom shell 100, and an audio signal played by the audio device 300 through the second sound outlet 310 can be transmitted into the sound cavity 140 through the sound guiding gap, so as to prevent the audio signal from being blocked by the inner side wall of the bottom shell 100 to generate noise; that is, referring to fig. 8 to 10, the sound guide gap, the sound cavity 140, and the first sound outlet hole 211 are sequentially communicated and form a sound guide channel through which the audio signal played by the audio device 300 through the second sound outlet hole 310 is conducted to the outside of the sound cavity 140.

In a further technical scheme, the size of the sound guide gap is 5 mm-20 mm, so that the condition that the sound guide gap is too small to cause the audio signal to be blocked by the inner side wall of the bottom case 100 to interfere and generate noise can be avoided, the condition that the attenuation of the audio signal is obvious due to too large sound guide gap can be avoided, and the tone quality of the audio equipment 300 after being embedded into the wall 400 for use is ensured.

In the embodiment of the present application, in order to facilitate the audio device 300 to be detached from the front case 200, the front case 200 and the bottom case 100 are detachably connected, and the audio device 300 can be assembled to the front case 200 or the audio device 300 can be detached from the front case 200 when the front case 200 is separated from the bottom case 100.

Referring to fig. 2 to 4, one of the bottom case 100 and the face case 200 is provided with a hook 110, the other is provided with a hooking recess 221 matching with the hook 110, and the bottom case 100 is connected to the face case 200 by hooking engagement of the hook 110 and the hooking recess 221.

In a further embodiment, the hook 110 is disposed on the bottom wall of the bottom case 100 and located in the sound cavity 140, the hooking recess 221 is disposed on the second board 220, specifically, the second board 220 has an ear plate 224 bent toward the bottom case 100, and the hooking recess 221 is disposed on the ear plate 224.

In order to ensure that the front case 200 is stably hung on the bottom case 100 without shaking, the number of the hooks 110 may be four, and the four hooks 110 may be distributed at four corners of the second board 220.

In another embodiment, the front case 200 may be detachably connected to the bottom case 100 by a screw connection, specifically, the first board 210 is provided with a fourth mounting hole 214, the bottom case 100 is provided with a third screw hole 130, and the third screw connector 530 passes through the fourth mounting hole 214 and is screw-engaged with the third screw hole 130.

In this application embodiment, face-piece 200 and drain pan 100 can adopt to articulate, threaded connection can dismantle the connection of combining together, specifically, when face-piece 200 links to each other with drain pan 100, articulate face-piece 200 in drain pan 100 earlier, then lock third screw 530, under this condition, face-piece 200 articulates behind drain pan 100 and connects fixedly through third screw 530, can make face-piece 200 be connected with drain pan 100 and stabilize and do not rock, only need screw up or become flexible a third screw 530 during the dismouting, the dismouting is saved time and is convenient.

In this embodiment, the bottom case 100 is provided with a first wire hole, the second plate body 220 is provided with a second wire hole, the first wire hole corresponds to the second wire hole in position, and a wire connected to the audio device 300 is inserted into the first wire hole and the second wire hole.

In this embodiment, the front case 200 is provided with two sets of first sound holes 211, and when the audio device 300 is connected to the front case 200, the two sets of first sound holes 211 are distributed on two sides of the second sound hole 310, and the audio signal played by the audio device 300 is propagated to two sides in the sound cavity 140 and propagated to the outside of the sound cavity 140 through the first sound holes 211 on two sides, so that the sound guiding device can generate sound more uniformly.

In a further technical solution, in two sets of the first sound holes 211, a distance between one set of the first sound holes 211 and the second sound holes 310 is a first distance, a distance between the other set of the first sound holes 211 and the second sound holes 310 is a second distance, and both the first distance and the second distance are less than or equal to 200mm, so that the sound quality of the audio device 300 in sound production embedded in the wall 400 can be ensured, and the audio signal attenuation caused by the excessively large first distance and/or second distance is avoided.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention.

Claims (10)

1. An embedded sound guide for housing an audio device (300), characterized in that it comprises a bottom shell (100) and a face shell (200), wherein:

the bottom shell (100) is provided with a sound cavity (140) and a first opening communicated with the sound cavity (140), the face shell (200) is arranged at the first opening, and the audio equipment (300) is detachably connected with the face shell (200) to seal the sound cavity (140);

the face shell (200) is provided with a first sound outlet hole (211), the audio equipment (300) is provided with a second sound outlet hole (310), under the condition that the audio equipment (300) is connected with the face shell (200), the first sound outlet hole (211) and the second sound outlet hole (310) are respectively communicated with the sound cavity (140), and audio signals played by the audio equipment (300) through the second sound outlet hole (310) are sequentially transmitted to the outside of the sound cavity (140) through the sound cavity (140) and the first sound outlet hole (211).

2. The embedded sound guide device according to claim 1, wherein the face housing (200) has a receiving space and a second opening communicating with the receiving space, at least a portion of the audio device (300) is located in the receiving space, the sound cavity (140) is communicated with the receiving space, and an audio signal played by the audio device (300) can be conducted into the sound cavity (140).

3. The embedded sound guide device according to claim 2, wherein the panel housing (200) comprises a first panel (210) and a second panel (220), the second panel (220) is connected to a side of the first panel (210) facing the bottom housing (100) and defines the receiving space between the first panel (210) and the second panel (220), and the second opening and the first sound outlet (211) are respectively disposed on the first panel (210).

4. The embedded sound guide device according to claim 3, wherein a projected area of the second plate body (220) is located in the second opening in a penetrating direction of the second opening.

5. The embedded type sound guide device according to claim 3, wherein the first plate body (210) is provided with a connecting arm (212), one end of the connecting arm (212) is connected with the first plate body (210), and the other end of the connecting arm (212) is connected with the second plate body (220).

6. The embedded sound guiding apparatus according to any one of claims 1 to 5, wherein when the audio device (300) is connected to the front shell (200), a sound guiding gap is formed between the second sound outlet hole (310) and a sidewall of the bottom shell (100), the sound guiding gap, the sound cavity (140) and the first sound outlet hole (211) are sequentially communicated to form a sound guiding channel, and an audio signal played by the audio device (300) through the second sound outlet hole (310) is conducted to the outside of the sound cavity (140) through the sound guiding channel.

7. The embedded sound guide device of claim 6, wherein the size of the sound guide gap is 5 mm-20 mm.

8. The embedded sound guide device according to claim 3, wherein the bottom shell (100) is provided with a first wire hole, the second plate body (220) is provided with a second wire hole, and a wire connected with an audio device (300) is inserted into the first wire hole and the second wire hole.

9. The embedded sound guide apparatus of claim 1, wherein the front case (200) is provided with two sets of the first sound outlet holes (211), and the two sets of the first sound outlet holes (211) are distributed on both sides of the second sound outlet hole (310) when the audio device (300) is connected to the front case (200);

in the two groups of first sound emitting holes (211), the distance between one group of first sound emitting holes (211) and the second sound emitting holes (310) is a first distance, the distance between the other group of first sound emitting holes (211) and the second sound emitting holes (310) is a second distance, and the first distance and the second distance are both smaller than or equal to 200 mm.

10. The embedded sound guide device according to claim 1, wherein the face housing (200) is detachably connected to the bottom housing (100);

the face shell (200) is connected with the bottom shell (100) through a third threaded connecting piece (530);

and/or a hook (110) is arranged in the bottom shell (100), a hanging recess (221) is formed in the face shell (200), and the bottom shell (100) is connected with the face shell (200) through the hanging fit of the hook (110) and the hanging recess (221).

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