CN213073058U

CN213073058U - Audio output device and sound generating device

Info

Publication number: CN213073058U
Application number: CN202022050992.2U
Authority: CN
Inventors: 严绪东; 邵涛; 顾小江
Original assignee: AAC Technologies Pte Ltd
Current assignee: AAC Technologies Pte Ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-27
Anticipated expiration: 2030-09-17
Also published as: WO2022056950A1

Abstract

The utility model provides an audio output equipment and sound generating mechanism. The utility model discloses a sound production device comprises a mounting piece and a medium-high sound horn, wherein the mounting piece is provided with a mounting surface, the mounting surface is provided with a first side edge and a second side edge which are arranged at a relative interval, and a third side edge and a fourth side edge which are arranged at a relative interval, and the third side edge and the fourth side edge are arranged between the first side edge and the second side edge; at least four middle and high-pitch horns are arranged on the mounting surface; at least one middle and high-sound loudspeaker is correspondingly arranged on the first side edge, the second side edge, the third side edge and the fourth side edge. The sound production device of the embodiment can enable the third side and the fourth side to be arranged on the left and right sides, and the first side and the second side are arranged on the upper and lower sides, so that the middle and high-pitch loudspeaker can be arranged on the upper, lower, left and right sides, a sound field can be widened, a sound channel effect of the sky and the ground can be further created on the basis of creating the left and right sound channels, and a sound production effect is enhanced.

Description

Audio output device and sound generating device

[ technical field ] A method for producing a semiconductor device

The utility model relates to an audio output technical field especially relates to an audio output equipment and sound generating mechanism.

[ background of the invention ]

With the improvement of living standards, audio output devices such as audio sets and television sets have become very common in daily life. In order to output sound signals, audio output devices typically employ at least two medium-high loudspeakers. The existing distribution mode of middle and high sound loudspeaker is the left and right sides of even distribution in the installed part, leads to the sound field not wide enough.

[ Utility model ] content

An object of the utility model is to provide an audio output equipment and sound generating mechanism.

The technical scheme of the utility model as follows:

in one aspect, a sound generating apparatus is provided, including:

the mounting piece is provided with a mounting surface, the mounting surface is provided with a first side edge and a second side edge which are oppositely arranged at intervals, and a third side edge and a fourth side edge which are oppositely arranged at intervals, and the third side edge and the fourth side edge are arranged between the first side edge and the second side edge; and

at least four middle and high-pitch horns are arranged on the mounting surface;

wherein, the first side, the second side, the third side reaches the fourth side all corresponds installs at least one the well high sound loudspeaker.

The sound production device of the embodiment can enable the third side and the fourth side to be arranged in a left and right mode, and the first side and the second side are arranged in an upper and lower mode, so that the medium-high-pitch horn can be arranged in an upper, lower, left and right mode, a sound field can be widened, a sound channel effect of the sky and the ground can be further created on the basis of the left and right sound channel, and a sound production effect is enhanced.

In one embodiment, at least four of the mid-high speakers are enclosed into a first area, and the sound generating device further comprises a woofer disposed in the first area.

In one embodiment, the woofer is in a mid-position of the first zone.

In one embodiment, the mid-high sound horn is clamped, plugged or bonded to the mounting member.

In one embodiment, the mounting member face is an axisymmetric structure having a first symmetry axis and a second symmetry axis perpendicular to each other; the medium-high sound horn comprises at least two first medium-high sound horns symmetrically arranged relative to the first symmetrical axis and at least two second medium-high sound horns symmetrically arranged relative to the second symmetrical axis.

In one embodiment, the first side, the third side, the second side and the fourth side are sequentially connected end to form a rectangle.

In one embodiment, the first side, the second side, the third side and the fourth side are respectively provided with at least two middle and high-sound loudspeakers at intervals, the first side and the second side are symmetrically arranged about the first symmetric axis, and the third side and the fourth side are symmetrically arranged about the second symmetric axis.

In one embodiment, the two first mid-high speakers are disposed at the first side at intervals, and are respectively disposed at two opposite ends of the first side and symmetrically disposed with respect to the second symmetric axis.

In one embodiment, the first side, the second side, the third side and the fourth side correspond to at least three middle and high-pitched loudspeakers, and the at least three middle and high-pitched loudspeakers corresponding to the same side are distributed at equal intervals.

In another aspect, an audio output device is provided, which comprises the sound generating device.

The audio output equipment of the embodiment can enable the middle and high-pitch loudspeaker to be arranged in an upper, lower, left and right mode during use, not only can widen a sound field, but also can further create a sound channel effect of the sky and the ground on the basis of creating a left sound channel and a right sound channel, and the sound production effect is enhanced.

The beneficial effects of the utility model reside in that: can make third side and fourth side be left and right setting, and first side is upper and lower setting with the second side to make well high-pitched horn can present upper and lower, left and right and arrange, not only can open the sound field, on the basis of creating about the sound channel moreover, can further create the sound channel effect of sky and ground, strengthened pronunciation effect.

[ description of the drawings ]

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

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

fig. 2 is a schematic structural diagram of a sound generating device according to another embodiment of the present invention;

fig. 3 is a schematic structural diagram of a sound generating device according to yet another embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sound generating device according to still another embodiment of the present invention.

Description of reference numerals:

10. sound-emitting device, 100, mounting piece, 110, mounting surface, 111, first side, 112, second side, 113, third side, 114, fourth side, 120, first area, 130, first axis of symmetry, 140, second axis of symmetry, 200, mid-high horn, 300, woofer.

[ detailed description ] embodiments

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In one embodiment, as shown in fig. 1, a sound generating device 10 is provided that includes a mounting member 100 and a mid-high horn 200. Thus, the mounting part 100 provides a supporting and mounting part for the middle and high sound horn 200, so that the middle and high sound horn 200 can be stably and reliably mounted on the preset position of the mounting part 100, and the sound can be normally output. The mid-high frequency horn generally refers to a horn with a frequency response range of 256-2048Hz, and the bass horn generally refers to a horn with a frequency response range of 16-256 Hz.

As shown in fig. 1, the mounting member 100 is provided with a mounting surface 110, the mounting surface 110 is provided with a first side 111 and a second side 112 which are oppositely arranged at intervals, and a third side 113 and a fourth side 114 which are oppositely arranged at intervals, and the third side 113 and the fourth side 114 are arranged between the first side 111 and the second side 112. The number of the middle and high-sound loudspeakers 200 is at least four, and the at least four middle and high-sound loudspeakers 200 are fixedly arranged on the mounting surface 110 in a clamping, inserting or bonding mode and the like. Furthermore, at least one middle and high-pitched horn 200 is correspondingly installed on each of the first side 111, the second side 112, the third side 113 and the fourth side 114. Thus, at least one middle and high sound horn 200 is correspondingly arranged on four different directions of the mounting surface 110, so that the purpose of widening a sound field is achieved.

Compare the traditional form of arranging well high-pitched horn 200 about, the pronunciation structure 10 of above-mentioned embodiment can make third side 113 and fourth side 114 be left and right setting, and first side 111 and second side 112 are upper and lower setting, thereby make well high-pitched horn 200 can present upper and lower, left and right and arrange, not only can open up the sound field, and on the basis of creating left and right sound channel, can further create the sound channel effect of sky and ground, strengthened the pronunciation effect.

It should be noted that the third side 113 and the fourth side 114 may be arranged up and down, and the first side 111 and the second side 112 may be arranged left and right, which may be flexibly changed and adjusted according to actual needs.

The mounting member 100 may be a mounting surface 110 plate or a mounting back plate, and only needs to provide corresponding support and mounting positions for the middle and high-sound speaker 200.

As shown in fig. 1, in one embodiment, at least four middle and high-pitched horns 200 can be enclosed in the first area 120, the sound generating device 10 further includes a woofer 300, the woofer 300 is fixed on the mounting surface 110 by clipping, inserting or bonding, and the woofer 300 is disposed in the first area 120. Thus, the cooperation of the woofer 300 and the middle-high-range loudspeaker 200 can generate sound signals with different frequencies, thereby enhancing the sound production effect. The woofer 300 is disposed in the first region 120, which means that the projection of the woofer 300 on the mounting surface 110 falls within the range of the first region 120. The shape of the first region 120 may be a rectangle, a square, or the like, which is suitable for the layout of the medium-high sound horn 200.

Further, as shown in fig. 1, the woofer 300 is located at an intermediate position of the first section 120. Therefore, the arrangement of the woofer 300 and the middle and high-pitch loudspeaker 200 is more reasonable, so that the interference of sound signals with different frequencies is avoided, and the output effect of the sound signals is ensured. The woofer 300 is disposed at the middle position of the first region 120, and means that the woofer 300 is located at the intersection of the diagonals of the mounting surface 110. Of course, in other embodiments, the woofer 300 may not be located in the middle of the first region 120, and only the voice signals with different frequencies are required to be able to sound normally without interference. The number of the woofers 300 can be flexibly adjusted and changed according to actual use requirements, for example, two woofers 300 can be provided, and two woofers 300 can be arranged in left and right directions (as shown in fig. 2); it may be arranged up and down (as shown in fig. 3) so long as the woofer 300 is arranged in the first region 120.

As shown in fig. 1 to 4, in one embodiment, the mounting surface 110 has an axisymmetric structure having a first axis of symmetry 130 and a second axis of symmetry 140 perpendicular to each other. For example, in a clockwise direction (of course, in other embodiments, the direction may be a counterclockwise direction), the four sides of the rectangular mounting surface 110 are the first side 111, the third side 113, the second side 112, and the fourth side 114 in sequence. As such, the first side 111 and the second side 112 may be disposed up and down and symmetrical about the first symmetry axis 130, and the third side 113 and the fourth side 114 may be disposed left and right and symmetrical about the second symmetry axis 140. The medium-high horn 200 comprises at least two first medium-high horns (not labeled) symmetrically arranged about the first axis of symmetry 130 and at least two second medium-high horns (not labeled) symmetrically arranged about the second axis of symmetry 140. The four sides of the mounting surface 110 are correspondingly provided with at least one middle and high sound loudspeaker 200, so that the sound field is widened, the left and right sound channels, the sky and the ground sound channel effects are created, and the sound production effect is enhanced.

The mounting surface 110 has an axisymmetrical contour, and the mounting surface 110 may have a rectangular, square or other shape meeting the requirement of the axisymmetrical contour.

In one embodiment, the first side 111, the third side 113, the second side 112 and the fourth side 114 are sequentially connected end to form a rectangle. Therefore, the mounting surface 110 is integrally rectangular in outline shape, processing is convenient, the middle-high loudspeakers are correspondingly arranged on four sides of the rectangular mounting surface 110 conveniently, a sound field is widened, left and right sound channels, sky and ground sound channel effects are created, and a sound production effect is enhanced.

The number of the medium and high-pitched loudspeakers 200 can be flexibly selected and adjusted according to actual use requirements, and the requirement that the first side edge 111, the second side edge 112, the third side edge 113 and the fourth side edge 114 at least correspond to one medium and high-pitched loudspeaker 200 is met.

In one embodiment, the first side 111, the second side 112, the third side 113 and the fourth side 114 are disposed at least two middle and high-pitched loudspeakers 200 at intervals. In this way, at least eight medium-high horns 200 are arranged on the mounting surface properly. The first side 111 and the second side 112 are symmetrically disposed about the first axis of symmetry 130, and the third side 113 and the fourth side 114 are symmetrically disposed about the second axis of symmetry 140. At this time, the first axis of symmetry 130 is a connecting line between the midpoint of the third side 113 and the midpoint of the fourth side 114, and the second axis of symmetry 140 is a connecting line between the midpoint of the first side 111 and the midpoint of the second side 112. The at least two middle and high sound horns 200 arranged corresponding to the first side 111 and the at least two middle and high sound horns 200 arranged corresponding to the second side 112 can be symmetrically arranged about the first symmetry axis 130, so that the middle and high sound horns 200 distributed up and down are symmetrically arranged about the first symmetry axis 130, the sound field is distributed more uniformly in the up and down directions, and the created sound channel of the sky and the ground has better effect; the at least two middle and high-pitched loudspeakers 200 arranged corresponding to the third side 113 may be symmetrically arranged with respect to the second symmetry axis 140 with the at least two middle and high-pitched loudspeakers 200 arranged corresponding to the fourth side 114, so that the middle and high-pitched loudspeakers 200 distributed in the left and right directions are symmetrically arranged with respect to the second symmetry axis 140, the sound field is more uniform in the left and right directions, and the sound channel effects of the left sound channel and the right sound channel are better.

In one embodiment, the two first mid-high speakers are disposed at the first side 111 at intervals, and are disposed at two opposite ends of the first side 111 and symmetrically disposed with respect to the second symmetry axis 140. In this manner, a sufficient distance is maintained between the two first mid-high speakers disposed corresponding to the first side 111 and further disposed symmetrically with respect to the second axis of symmetry 140, enabling a further widening of the sound field. Similarly, the two first middle and high-pitch horns may be disposed at the second side 112 at intervals, and respectively disposed at two opposite ends of the second side 112 and symmetrically disposed with respect to the second symmetry axis 140; the two second middle and high-sound loudspeakers are arranged at the third side 113 at intervals, are respectively correspondingly arranged at two opposite ends of the third side 113 and are symmetrically arranged relative to the first symmetry axis 130; the two second middle and high-tone loudspeakers are arranged at the fourth side edge 114 at intervals, and are respectively correspondingly arranged at two opposite ends of the fourth side edge 114 and symmetrically arranged relative to the first symmetry axis 130; thereby better widening the sound field.

As shown in fig. 1, in one embodiment, when the mounting surface 110 is rectangular, four middle-high speakers 200 are provided, the first side 111, the second side 112, the third side 113, and the fourth side 114 are disposed corresponding to one middle-high speaker 200, and each middle-high speaker 200 is disposed near the middle of the corresponding side. Thus, the four medium-high loudspeakers 200 are uniformly distributed on the mounting surface 110, and the sound field can be widened.

It should be noted that, considering the influence of machining errors and mounting errors, there may be errors in the symmetric relationship between the medium-high-pitch horns 200, and the symmetric arrangement may be considered within the allowable error range.

The distance between the middle and high-pitched loudspeakers 200 corresponding to the same side edge can be flexibly adjusted or selected according to actual use conditions.

As shown in fig. 4, in one embodiment, the first side 111, the second side 112, the third side 113 and the fourth side 114 are disposed corresponding to at least three middle and high-pitched speakers 200, and the at least three middle and high-pitched speakers 200 corresponding to the same side are distributed at equal intervals. Thus, when the sound field is widened, the distribution of the sound field is more uniform, and the mutual interference between the medium and high sound loudspeakers 200 is avoided. For example, the middle tweeter 200 is twelve, and three middle tweeters 200 are correspondingly disposed on the first side 111, the second side 112, the third side 113, and the fourth side 114. The three middle and high-pitched loudspeakers 200 arranged corresponding to the first side edge 111 are arranged at equal intervals along the length direction of the first side edge 111 (further, of the three middle and high-pitched loudspeakers 200, the middle and high-pitched loudspeaker 200 located at the middle position can be arranged at the middle position of the first side edge 111, and the two middle and high-pitched loudspeakers 200 located at the two sides can be respectively arranged close to the third side edge 113 and the fourth side edge 114); the three middle and high-pitched loudspeakers 200 arranged at the second side 112 are arranged at equal intervals along the length direction of the second side 112 (further, of the three middle and high-pitched loudspeakers 200, the middle and high-pitched loudspeaker 200 located at the middle position may be arranged at the middle position of the second side 112, and the two middle and high-pitched loudspeakers 200 located at the two sides may be respectively arranged close to the third side 113 and the fourth side 114); the three middle and high-pitched loudspeakers 200 arranged corresponding to the third side 113 are arranged at equal intervals along the length direction of the third side 113 (further, in the three middle and high-pitched loudspeakers 200, the middle and high-pitched loudspeaker 200 located at the middle position can be arranged at the middle position of the third side 113, and the two middle and high-pitched loudspeakers 200 located at the two sides can be respectively arranged close to the first side 111 and the second side 112); the three middle and high-pitched loudspeakers 200 corresponding to the fourth side 114 are disposed at equal intervals along the length direction of the third side 113 (further, among the three middle and high-pitched loudspeakers 200, the middle and high-pitched loudspeaker 200 located at the middle position may be disposed at the middle position of the fourth side 114, and the two middle and high-pitched loudspeakers 200 located at the two sides may be disposed close to the first side 111 and the second side 112, respectively).

As shown in fig. 2 and 3, in one embodiment, the upper side of the mounting surface 110 is a first side 111, the lower side of the mounting surface 110 is a second side 112, the left side of the mounting surface 110 is a third side 113, and the right side of the mounting surface 110 is a fourth side 114; the mounting surface 110 is provided with eight medium-high loudspeakers 200 and two woofers 300, the first side 111, the second side 112, the third side 113 and the fourth side 114 correspond to the two medium-high loudspeakers 200, and the two woofers 300 are arranged in a first area 120 enclosed by the eight medium-high loudspeakers 200; wherein, two middle and high-pitched sound horns 200 corresponding to the setting of the first side 111 are respectively close to the setting of the third side 113 and the fourth side 114, two middle and high-pitched sound horns 200 corresponding to the setting of the second side 112 are respectively close to the setting of the third side 113 and the fourth side 114, two middle and high-pitched sound horns 200 corresponding to the setting of the third side 113 are respectively close to the setting of the first side 111 and the second side 112, and two middle and high-pitched sound horns 200 corresponding to the setting of the fourth side 114 are respectively close to the setting of the first side 111 and the second side 112. So, eight medium and high loudspeaker 200 and two woofers 300 cooperation carry out the output of sound signal, and eight medium and high loudspeaker 200 are upper and lower, left and right distribution, not only can open the sound field, moreover on the basis of building out left channel and right channel, can further build out the sound channel effect on sky and ground, strengthened pronunciation effect.

In one embodiment, an audio output device is also provided, including the sound emitting apparatus 10 of any of the above embodiments.

The audio output device of the above embodiment, when in use, can make the medium-high speaker 200 present the upper, lower, left and right arrangement, not only can open the sound field, but also can further create the sound channel effect of the sky and the ground on the basis of creating the left and right sound channels, and enhance the sound effect.

The audio output device may be a device that outputs a single audio signal such as an audio device, or may be a device that outputs both an audio signal and a video or image signal, for example, a television. When the audio output equipment is a television, the sound field can be simultaneously positioned at four directions, namely, up, down, left and right, so that the effect of synchronizing screen sound and images is achieved.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and 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. The term "and/or" as used in this disclosure includes any and all combinations of one or more of the associated listed items.

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, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

It should also be understood that in explaining the connection relationship or the positional relationship of the elements, although not explicitly described, the connection relationship and the positional relationship are interpreted to include an error range which should be within an acceptable deviation range of a specific value determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, without limitation.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A sound generating device, comprising:

at least four middle and high-pitch horns are arranged on the mounting surface;

2. The apparatus according to claim 1, wherein at least four of said midrange loudspeakers are enclosed in a first region, said apparatus further comprising a woofer, said woofer being disposed in said first region.

3. The apparatus according to claim 2, wherein said woofer is in a middle position of said first zone.

4. The sound generating apparatus of claim 1, wherein the mid-high sound horn is snapped, plugged or glued to the mounting member.

5. The sound generating apparatus of any one of claims 1 to 4, wherein the mount face is an axisymmetric structure having first and second axes of symmetry perpendicular to each other; the medium-high sound horn comprises at least two first medium-high sound horns symmetrically arranged relative to the first symmetrical axis and at least two second medium-high sound horns symmetrically arranged relative to the second symmetrical axis.

6. The apparatus according to claim 5, wherein said first side, said third side, said second side and said fourth side are sequentially connected end to form a rectangle.

7. The apparatus according to claim 6, wherein at least two of said medium-high speakers are disposed at intervals corresponding to each of said first side, said second side, said third side and said fourth side, said first side and said second side are symmetrically disposed with respect to said first axis of symmetry, and said third side and said fourth side are symmetrically disposed with respect to said second axis of symmetry.

8. The apparatus according to claim 7, wherein two of said first mid-high speakers are spaced apart from each other on said first side, and are respectively disposed at two opposite ends of said first side and symmetrically disposed with respect to said second axis of symmetry.

9. The apparatus according to claim 5, wherein the first side, the second side, the third side and the fourth side are all disposed corresponding to at least three middle-high speakers, and at least three middle-high speakers corresponding to the same side are distributed at equal intervals.

10. An audio output device, characterized by comprising a sound generating apparatus according to any one of claims 1 to 9.