CN213661860U - Medium-free holographic imaging sound box - Google Patents

Abstract

The application provides a no medium holographic imaging audio amplifier relates to audio amplifier technical field. A media-free holographic imaging loudspeaker comprising: audio amplifier main part and installing support. The sound box main body comprises a shell, a non-contact imaging unit and an audio playing module, the non-contact imaging unit and the audio playing module are arranged in the shell, the non-contact imaging unit can perform non-medium holographic imaging outside the shell, the audio playing module is used for playing audio, and the shell is arranged on the mounting support. The medium-free holographic imaging sound box can be flexibly placed through the matching of the sound box main body and the mounting support, the audio is played through the corresponding audio playing module, medium-free holographic imaging is carried out above the sound box main body through the non-contact imaging unit, decorative projection can be carried out, functional projection can be carried out, the space is saved, the interactivity can be improved, and the medium-free holographic imaging sound box is very practical.

Description

Medium-free holographic imaging sound box

Technical Field

The application relates to the technical field of sound boxes, in particular to a medium-free holographic imaging sound box.

Background

The sound box is a common object in life, and the requirement on the sound box is higher along with the improvement of the life quality of people.

The existing sound box can meet basic requirements, but for users pursuing diversified lives, the ordinary sound box cannot meet the requirements. And then a sound box with holographic projection is produced, so that more diversified use experience is provided for people.

However, the existing holographic projection sound box occupies more space when being placed, and the interaction feeling is poor.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a medium-free holographic imaging sound box, which can solve the problem that a general holographic projection sound box occupies a large space.

The embodiment of the application is realized as follows:

an embodiment of the present application provides a no-medium holographic imaging sound box, including: the loudspeaker box comprises a loudspeaker box main body and a mounting bracket;

the loudspeaker box main body comprises a shell and a non-contact imaging unit and an audio playing module which are arranged in the shell, the non-contact imaging unit can perform non-medium holographic imaging outside the shell, the audio playing module is used for playing audio, and the shell is arranged on the mounting support.

Through setting up contactless imaging unit, no medium holographic imaging audio amplifier can not only play the audio frequency, can also not carry out holographic projection through special medium module, can not have the medium module to occupy extra space, and the user can reach the holographic image on, can not separate the unable further approaching of medium module, can to a certain extent promote the handing mutual inductance when using.

In addition, the media-free holographic imaging sound box provided by the embodiment of the application can also have the following additional technical characteristics:

in an optional embodiment of the present application, the contactless imaging unit includes a screen panel, and the screen panel is disposed on a top of the casing of the main body of the sound box and is capable of performing medium-free holographic imaging on an outer side of the top of the casing.

In an optional embodiment of the present application, the sound box main body further includes a first accommodating case and a second accommodating case, and the first accommodating case and the second accommodating case are both disposed inside the casing and attached to each other;

the first accommodating shell is used for accommodating the audio playing module, and an opening of the first accommodating shell faces to the side face of the shell;

the second accommodating case is used for accommodating the contactless imaging unit, and the opening of the second accommodating case faces the top of the shell.

Two shells that hold have realized respectively and have not interfered with the holding of audio playback module, contactless imaging unit to when two shells that hold were laminated each other, at the inside stability of casing also preferred, be difficult to rock each other, collide.

In an optional embodiment of the present application, the first accommodating case has two accommodating portions, the number of the audio playing modules is two, and the two audio playing modules are respectively mounted in one accommodating portion.

The two audio playing modules can provide better sound field and sound quality, and the listening experience of a user is improved.

In an alternative embodiment of the present application, the housing is removably connected to the mounting bracket.

Can dismantle the mode of connection can be convenient for the combined use or the exclusive use audio amplifier main part to also let the user can change the audio amplifier main part and the installing support of the different appearances of collocation, experience better to the use of whole no medium holographic imaging audio amplifier.

In an optional embodiment of the present application, the mounting bracket includes a supporting beam, a first blocking arm and a second blocking arm, the first blocking arm and the second blocking arm are respectively connected to two ends of the supporting beam, the supporting beam is used for contacting a supporting surface, the supporting beam, the first blocking arm and the second blocking arm enclose a holding space, and the sound box body can be accommodated in the holding space.

A supporting beam can support two and keep off the arm, also realizes the support to the audio amplifier main part simultaneously, and two keep off the arm and can prevent that the audio amplifier main part from rocking.

In an alternative embodiment of the present application, when the cabinet main body is in the holding space, the cabinet main body is held by the first and second retaining arms without contact with the support beam.

The two baffle arms can provide support for the sound box main body and transfer the weight of the sound box main body to the support beams. Because there is not direct contact with the audio amplifier main part, a supporting beam can also avoid the article on the holding surface to take place the contact with the audio amplifier main part after contacting a supporting beam when playing the supporting role.

In an optional embodiment of the present application, the mounting bracket further includes a limiting beam, and the limiting beam, the supporting beam, the first blocking arm, and the second blocking arm enclose a semi-enclosed holding space.

The semi-surrounded support space can hold the sound box main body and can ensure that the position where the sound box main body is placed is more accurate.

In an alternative embodiment of the present application, one end of the first blocking arm is connected to one end of the support beam, and the other end of the first blocking arm is connected to one end of the limiting beam;

one end of the second blocking arm is connected with the other end of the supporting beam, and the other end of the second blocking arm is connected with the other end of the limiting beam.

In an optional embodiment of the present application, the speaker body is a wireless speaker.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is an isometric view of a media-free holographic imaging enclosure of the present application;

FIG. 2 is a schematic view of another perspective of FIG. 1;

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

fig. 4 is an exploded view of fig. 2.

Icon: 100-a medium-free holographic imaging sound box; 10-a main body of the sound box; 112-a charging port; 114-a switch; 116-keys; 118-a cavity; 120-a fixed mount; 122-front shell; 124-escutcheon; 13-a contactless imaging unit; 132-a screen panel; 134-a holographic module; 15-an audio playing module; 17-a first containment shell; 172-locus of containment; 19-a second containment shell; 30-mounting a bracket; 31-a support beam; 33-a first catch arm; 332-a first plate; 334-a second plate; 336-a third plate; 35-second catch arm.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the product conventionally places when used, and are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Examples

Referring to fig. 1 to 4, an embodiment of the present application provides a media-free holographic imaging sound box 100, including: a main body 10 and a mounting bracket 30;

the sound box body 10 comprises a casing, and a contactless imaging unit 13 and an audio playing module 15 which are arranged in the casing, wherein the contactless imaging unit 13 can perform medium-free holographic imaging outside the casing, the audio playing module 15 is used for playing audio, and the casing is arranged on the mounting bracket 30.

Wherein, the speaker body 10 is a wireless speaker. The inside of the wireless sound box is provided with a corresponding power supply and data transmission module, and the specific power supply and data transmission can refer to the corresponding module of a common wireless sound box. The corresponding charging port 112 is provided at the back of the cabinet main body 10 in fig. 2. Alternatively, a wired sound box may be selected as the sound box main body 10, as long as it can ensure that the audio playing module 15 produces sound normally and the contactless imaging unit 13 projects a hologram. The present application does not limit the necessity of designing the cabinet main body 10 to be wireless. In addition, the switch 114 of the present embodiment is disposed on the back of the main body 10 of the sound box, and some corresponding buttons, such as switch, volume adjustment, etc., are disposed on the top of the main body 10 of the sound box, it is understood that these switch 114, the key 116, etc., may be disposed at other positions in other embodiments.

Simply, through setting up contactless imaging unit 13, no medium holographic imaging audio amplifier 100 can not only play the audio frequency, can also not carry out holographic projection through special medium module, can not have the medium module to occupy extra space, and the user can stretch to the holographic image on the handle, can not separate the unable further approaching of medium module, can to a certain extent promote the handing in the use mutual inductance.

Specifically, the contactless imaging unit 13 includes a screen panel 132, and the screen panel 132 is disposed on the top of the housing of the cabinet main body 10, and is capable of performing medium-free holographic imaging on the outside of the top of the housing. The image projected by the screen panel 132 is provided by the holographic module 134, and the imaging principle of the whole contactless imaging unit 13 may refer to the working principle of a general media-free holographic projection device, and the principle itself is not changed here, so that details are not described here.

It should be noted that the contactless imaging unit 13 is meant to be directly present in an aerosol such as air without a special media module being provided to receive and present the projection. And not by way of limitation, that the contactless imaging unit 13 must present an image in a vacuum in an environment where no aerosol is present.

Referring to fig. 3 and 4, the main body 10 further includes a first accommodating case 17 and a second accommodating case 19, and the first accommodating case 17 and the second accommodating case 19 are both disposed inside the casing and attached to each other;

the first accommodating case 17 is used for accommodating the audio playing module 15, and the opening of the first accommodating case 17 faces the side face of the casing;

the second housing case 19 is for housing the contactless imaging unit 13, and the opening of the second housing case 19 faces the top of the case.

Wherein, the upper surface that first holds the shell 17 is domatic, and the side that the second held the shell 19 is the inclined plane, and domatic and inclined plane laminating can hold shell 19 to the second and play certain supporting role for first holding the shell 17.

Two shells that hold have realized respectively to audio playback module 15, contactless imaging unit 13's holding and mutually noninterfere to when two shells that hold mutually paste, at the inside stability of casing also preferred, be difficult to rock each other, collide.

Referring to fig. 3, in the present embodiment, the first accommodating case 17 has two accommodating portions 172, the number of the audio playing modules 15 is two, and the two audio playing modules 15 are respectively installed in one accommodating portion 172. The two audio playing modules 15 can provide better sound field and sound quality, and improve the listening experience of the user. And the two audio playing modules 15 are spaced apart from each other, the whole first accommodating case 17 can play a role in amplifying audio.

The casing includes cavity 118, mount 120, preceding shell 122 and escutcheon 124, above-mentioned first shell 17 that holds, the second holds shell 19 and places in cavity 118, mount 120 is connected with cavity 118 and supports first shell 17 that holds with cavity 118, and still when supporting first shell 17 that holds, hold shell 19 through first shell 17 that holds and form the pushing effect to the second, make the second hold shell 19 and support the top of cavity 118, the first shell 17 that holds, the second is held the stability of shell 19, the mount 120 is last to have the sound hole that supplies audio playback module 15 to emit sound, escutcheon 124 is established mount 120 cover and the hole of self can not influence the transmission of sound, because the hole of escutcheon 124 arranges evenly, also have certain effect to the sound wave is evenly spread, there is certain promotion to the tone quality. The front shell 122 covers the outside of the escutcheon 124 and is detachably connected to the cavity 118. The middle area of the front shell 122 may be a cloth net, which is tensioned in the frame, so as to prevent dust from entering the cavity 118 and ensure normal sound transmission.

The fixing frame 120 is also detachably connected with the cavity 118, and the front shell 122 and the fixing frame 120 are both detachable structures, so that the disassembly is more convenient when internal devices are overhauled or maintained, and the labor intensity of disassembly is reduced. In addition, the back of the cavity 118, that is, the rear cover in fig. 2, can be further designed to be detachable, so that the front and the back can be conveniently detached, and the operation is more convenient.

In this embodiment, the housing is removably attached to the mounting bracket 30. The detachable connection mode can facilitate the combined use or the independent use of the sound box main body 10, and also allows a user to replace and match the sound box main body 10 and the mounting bracket 30 with different shapes, so that the use experience of the whole media-free holographic imaging sound box 100 is better. For example, the mounting bracket 30 may have a shape of a first arm 33 and a second arm 35, or may further have a shape of a limiting beam, so that a user can select mounting brackets 30 with different shapes to match the sound box main body 10 according to his or her preference; alternatively, the casing of the main body 10 may be a rectangular body such as a hexahedron, or may be a special-shaped body with other number of surfaces, and then used to match the existing mounting bracket 30.

Of course, the above are only some simple examples, and the specific shape of the mounting bracket 30 or the shape of the main body 10 of the sound box may be more various types as long as they can be stably mounted to each other.

Referring to fig. 3 and 4, regarding the mounting bracket 30, specifically, the mounting bracket 30 includes a supporting beam 31, a first blocking arm 33 and a second blocking arm 35, the first blocking arm 33 and the second blocking arm 35 are respectively connected to two ends of the supporting beam 31, the supporting beam 31 is used for contacting a supporting surface, the supporting beam 31, the first blocking arm 33 and the second blocking arm 35 enclose a supporting space, and the sound box body 10 can be accommodated by the supporting space.

The support beam 31 can support two arms, and at the same time, the support for the main body 10 of the sound box is realized, and the two arms can prevent the main body 10 of the sound box from shaking. When the main body 10 of the sound box of the present embodiment is in the holding space, the main body 10 is held by the first and second retaining arms 33 and 35 without contact with the support beam 31. The two arms may provide support for the cabinet main body 10 and transfer the weight of the cabinet main body 10 to the support beam 31. Because the loudspeaker box body 10 is not in direct contact with the supporting beam 31, the supporting beam 31 can play a supporting role and can prevent objects on the supporting surface from contacting the loudspeaker box body 10 after contacting the supporting beam 31. In other embodiments, the supporting beam 31 may be designed to have a thicker thickness, so that the supporting beam 31 can prevent impurities such as liquid on the supporting surface from contaminating the main body 10 when directly contacting and supporting the main body 10.

In more detail, the number of the support beams 31 is two, the first blocking arm 33 and the second blocking arm 35 are both in an inverted U shape, and the two blocking arms are symmetrical in structure. Referring to fig. 4, for example, the first blocking arm 33 includes a first plate 332, a second plate 334 and a third plate 336, and the first plate 332, the second plate 334 and the third plate 336 are connected in sequence to form an inverted U-shaped structure. The lower end of the first plate 332 is connected to one support beam 31, and the lower end of the third plate 336 is connected to the other support beam 31. The same is true for the second stopper arm 35.

The supporting space formed in this way allows the main body 10 to be placed in any direction from the front, back, and above, and is more convenient to use.

Optionally, the mounting bracket 30 further comprises a limiting beam, and the limiting beam, the supporting beam 31, the first blocking arm 33 and the second blocking arm 35 enclose a semi-enclosed supporting space. The semi-enclosed support space can also ensure that the position where the sound box main body 10 is placed is more accurate when the sound box main body 10 is accommodated.

In detail, one end of the first blocking arm 33 is connected with one end of the support beam 31, and the other end of the first blocking arm 33 is connected with one end of the limit beam;

one end of the second stopper arm 35 is connected to the other end of the support beam 31, and the other end of the second stopper arm 35 is connected to the other end of the stopper beam.

In more detail, as the above-mentioned stop arm with an inverted U-shaped structure is taken as an example, the limit beam may be formed by extending the second plate 334 of the first stop arm 33 and the second plate 334 of the second stop arm 35 in the respective longitudinal directions. When the main body 10 is put in, the limit beam can stop the main body 10 at a position above the back of the main body 10.

When the media-free holographic sound box is used, the media module is not arranged, so that an image can be directly formed above the shell when holographic projection is carried out, a user can directly stretch out to approach the media module, and the situation that the user can only view the media module and cannot touch the media module more closely like common equipment needing imaging in the media module is avoided. Besides simple image viewing, the holographic module 134 with control function can be further designed, and then a projection plate is arranged above the medium-free holographic imaging sound box 100 as an extension.

The user can control the main body 10 of the sound box by extending the corresponding function key imaged at the virtual point of the projection board. For example, the operating functions may be designed as switches, volume, or even as a virtual keyboard. The user can realize derived functions such as adjustment, switching, searching and the like by touching the keys projected by the holographic projection. For details, reference may be made to some principles and working processes of a keyboard capable of being projected on a desktop, which are only examples and are not described in detail herein.

It can be seen that the non-dielectric holographic imaging sound box 100 of the present application has better interactivity, and can provide better interactive experience for users. In addition, because traditional medium module has been abandoned, this no medium holographic imaging audio amplifier 100 can be lower to the requirement in space, no matter transport or put in the place of use, can both avoid unnecessary space to occupy, and it is more comfortable to use. But also can make up audio amplifier main part 10 with different installing support 30, can have more nimble use sense, for example set up one kind installing support 30 in the room, set up another kind in the sitting room, when needing to use, can directly move audio amplifier main part 10, need not all to move one kind installing support 30 synchronous motion at every turn.

To sum up, the no-medium holographic imaging sound box 100 of this application can be placed in a flexible way through the cooperation of sound box main body 10 and installing support 30 to play the audio frequency through corresponding audio playing module 15, carry out no-medium holographic imaging in sound box main body 10 top through contactless imaging unit 13, can enough carry out decorative projection, can carry out functional projection again, not only practices thrift the space, can also improve the interactivity, and is very practical.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A media-free holographic imaging loudspeaker box, comprising: the loudspeaker box comprises a loudspeaker box main body and a mounting bracket;

the loudspeaker box main body comprises a shell and a non-contact imaging unit and an audio playing module which are arranged in the shell, the non-contact imaging unit can perform non-medium holographic imaging outside the shell, the audio playing module is used for playing audio, and the shell is arranged on the mounting support.

2. The medialess holographically imaging speaker of claim 1, wherein said contactless imaging unit comprises a screen panel disposed on a top of a housing of said speaker body and capable of medialess holographically imaging outside of the top of said housing.

3. The medialess holographic imaging speaker of claim 1 or 2, wherein the speaker body further comprises a first containing shell and a second containing shell, and the first containing shell and the second containing shell are both disposed inside the housing and attached to each other;

the first accommodating shell is used for accommodating the audio playing module, and an opening of the first accommodating shell faces to the side face of the shell;

the second accommodating case is used for accommodating the contactless imaging unit, and the opening of the second accommodating case faces the top of the shell.

4. The media-free holographic imaging speaker of claim 3, wherein the first housing case has two housing portions, the number of the audio playing modules is two, and two of the audio playing modules are respectively mounted in one of the housing portions.

5. The medialess holographically imaged sound enclosure of claim 1 wherein said housing is removably attached to said mounting bracket.

6. The medialess holographically imaging speaker of claim 1 or 5, wherein the mounting bracket comprises a supporting beam, a first blocking arm and a second blocking arm, the first blocking arm and the second blocking arm are respectively connected to two ends of the supporting beam, the supporting beam is used for contacting a supporting surface, the supporting beam, the first blocking arm and the second blocking arm enclose a supporting space, and the speaker body can be accommodated by the supporting space.

7. The medialess holographically imaging speaker of claim 6, wherein when said speaker body is in said holding space, said speaker body is held by said first and second holding arms without contact with said support beam.

8. The medialess holographically imaged sound box of claim 6, wherein said mounting bracket further comprises a limiting beam, said limiting beam and said supporting beam, said first arm and said second arm enclose a semi-enclosed supporting space.

9. The medialess holographically imaging sound box of claim 8, wherein one end of the first arm is connected with one end of the supporting beam, and the other end of the first arm is connected with one end of the limiting beam;

one end of the second blocking arm is connected with the other end of the supporting beam, and the other end of the second blocking arm is connected with the other end of the limiting beam.

10. The medialess holographically imaging speaker of claim 1, wherein said speaker body is a wireless speaker.

Images