CN213694032U - Adjustable sound field panorama audio amplifier - Google Patents
Adjustable sound field panorama audio amplifier Download PDFInfo
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- CN213694032U CN213694032U CN202022997734.5U CN202022997734U CN213694032U CN 213694032 U CN213694032 U CN 213694032U CN 202022997734 U CN202022997734 U CN 202022997734U CN 213694032 U CN213694032 U CN 213694032U
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- joint sleeve
- sound box
- mounting hole
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Abstract
A panoramic sound box with an adjustable sound field comprises a sound box shell and a universal movable assembly. The sound box shell comprises a shell main body and a mounting hole. The universal movable assembly comprises an installation part and a connecting part. The installation department includes support frame, bracing piece, universal bulb. The connecting part comprises a connecting rod, a joint sleeve fixedly connected to one end of the connecting rod, a locking ring in threaded connection with the joint sleeve, and a fixing plate arranged on the connecting rod and far away from the joint sleeve. The joint sleeve comprises a joint sleeve body, a spherical groove arranged on the joint sleeve body and a plurality of separation grooves arranged on the joint sleeve body at intervals. Each separation groove is arranged along the axial direction of the joint sleeve. The universal ball head is accommodated in the spherical groove, so that the mounting part can rotate around the connecting part. The adjustable sound field panoramic sound box is simple in structure, convenient to install and convenient to adjust.
Description
Technical Field
The utility model belongs to the technical field of the audio amplifier, especially an adjustable sound field panorama audio amplifier.
Background
With the improvement of the living standard of people, people have higher and higher requirements on sound box equipment, wherein the panoramic sound expands the processing of sound from a sound channel position to an object and expands a two-dimensional sound field applied for decades to three-dimensional sound field.
Present panorama audio amplifier equipment is fixed on the mounting bracket in mid-air but the overall arrangement can not carry out diversified the transfer again, and the installation is difficult to the arrangement form of audio amplifier is also more single, is not convenient for to adjusting of audio amplifier equipment.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an adjustable sound field panorama audio amplifier convenient to adjust to satisfy the industrial demand.
A panoramic sound box with an adjustable sound field comprises a sound box shell and a universal movable component arranged on the sound box shell. The sound box shell comprises a shell main body and a plurality of mounting holes formed in the shell main body. The universal movable assembly comprises an installation part fixedly connected to the sound box shell and a connecting part rotatably connected to the installation part. The installation department includes a fixed connection and is in support frame on the shell, a setting is in bracing piece on the support frame, and a fixed connection are in the universal bulb of support frame one end is kept away from to the bracing piece. The connecting part comprises a connecting rod, a joint sleeve fixedly connected to one end of the connecting rod, a locking ring in threaded connection with the joint sleeve, and a fixing plate arranged on the connecting rod and far away from the joint sleeve. The joint sleeve comprises a joint sleeve body, a spherical groove arranged on the joint sleeve body and a plurality of separation grooves arranged on the joint sleeve body at intervals. Each separation groove is arranged along the axial direction of the joint sleeve. The universal ball head is accommodated in the spherical groove, so that the mounting part can rotate around the connecting part.
Further, the central axis of the support rod coincides with the central axis of the sound box housing.
Furthermore, the casing main body comprises a top wall, a bottom wall and a plurality of side walls fixedly connected between the top wall and the bottom wall, the side walls are enclosed into a whole, each side wall is obliquely arranged on the bottom wall, on the section along the central axis of the loudspeaker box casing, the outer contour of the casing main body forms an isosceles trapezoid, and the side length of the isosceles trapezoid close to the top wall is smaller than the side length of the isosceles trapezoid close to the bottom wall.
Furthermore, on a cross section perpendicular to the central axis of the sound box shell, the outer contour of the sound box shell is in a regular octagon shape.
Further, each mounting hole all includes a first mounting hole, one sets up the second mounting hole of first mounting hole one side, the diameter of first mounting hole is greater than the diameter of second mounting hole, roof, diapire and all set up on the lateral wall the mounting hole.
Further, the diameters of the first mounting hole and the second mounting hole on any two adjacent side walls are different.
Compared with the prior art, the utility model provides an adjustable sound field panorama audio amplifier passes through set up on the audio amplifier shell universal movable assembly adjusting position. The universal movable assembly comprises an installation part fixedly connected to the sound box shell and a connecting part rotatably connected to the installation part. The installation department the support frame fixed connection be in on the shell, just the bracing piece sets up on the support frame, universal bulb fixed connection be in support frame one end is kept away from to the bracing piece. The connecting rod of the connecting part is provided with the joint sleeve, and the locking ring is screwed on the joint sleeve. The universal ball head is accommodated in the spherical groove, and when the universal ball head is accommodated in the spherical groove, the locking ring is screwed on the joint sleeve main body to limit the position of the universal ball head, so that the mounting part and the connecting part are connected together, and the mounting part can rotate with the connecting part to adjust the position of the sound box shell. The adjustable sound field panoramic sound box is simple in structure, convenient to install and convenient to adjust.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of adjustable sound field panorama audio amplifier.
Fig. 2 is a schematic cross-sectional structure view of the panoramic sound box with an adjustable sound field of fig. 1.
Fig. 3 is a schematic structural view of a connection part in the adjustable sound field panoramic sound box of fig. 1.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
As shown in fig. 1 to fig. 3, it is the structure schematic diagram of the panoramic sound box with adjustable sound field provided by the present invention. It should be noted that, the panoramic sound box itself is a kind of prior art, and in this embodiment, only some devices are shown, and the rest are not shown. The panoramic sound box with the adjustable sound field comprises a sound box shell 10 and a universal movable component 20 arranged on the sound box shell 10. The adjustable sound field panoramic speaker further includes other functional modules, such as assembly components, speakers, etc., which should be known to those skilled in the art, and will not be described in detail herein.
The enclosure 10 includes an enclosure body 11, and a plurality of mounting holes 12 formed in the enclosure body 11.
The housing body 11 includes a top wall 111, a bottom wall 112, and a plurality of side walls 113 fixedly connected between the top wall 111 and the bottom wall 112. The side walls 113 are integrally formed.
Each of the side walls 113 is obliquely arranged on the bottom wall 112, and in a cross section along the central axis of the enclosure 10, the outer contour of the enclosure main body 11 is an isosceles trapezoid, and the side length of the isosceles trapezoid on the side close to the top wall 111 is smaller than the side length of the isosceles trapezoid on the side close to the bottom wall 112, and it is conceivable that the side wall 113 is gradually inclined toward the central axis of the enclosure main body 11 from the end close to the bottom wall 112 to the end of the side wall 113 close to the top wall 111, thereby facilitating the sound transmission of the speaker on the side wall 113.
In the present embodiment, the outer contour of the cabinet housing 10 is a regular octagon in a cross section perpendicular to the center axis of the cabinet housing 10, and it is conceivable that the number of the side walls 113 is eight.
Each of the mounting holes 12 includes a first mounting hole 121, a second mounting hole 122 provided at one side of the first mounting hole 121, the diameter of the first mounting hole 121 being larger than that of the second mounting hole 122, and it is conceivable that the mounting holes 12 are stepped to facilitate the mounting of the speaker to the mounting holes 12. The mounting holes 12 are formed in the top wall 111, the bottom wall 112, and the side wall 113, so that sound can be generated in all directions on the whole enclosure 10.
The diameters of the first mounting hole 121 and the second mounting hole 122 on any two adjacent side walls 113 are different, so that the speakers mounted on any two adjacent side walls 113 are different.
Universal movable assembly 20 includes a fixed connection and is in installation department 21 on the audio amplifier shell to and a rotation is connected connecting portion 22 on the installation department 21.
The mounting portion 21 includes a support frame 211 fixedly connected to the housing 11, a support rod 212 disposed on the support frame 211, and a universal ball head 213 fixedly connected to an end of the support rod 212 far away from the support frame 211. The central axis of the support rod 212 coincides with the central axis of the enclosure 10, so that the support rod 212 is uniformly stressed.
The connecting portion 22 includes a connecting rod 221, a coupling sleeve 222 fixedly coupled to an end of the connecting rod 221, a locking ring 223 screw-coupled to the coupling sleeve 222, and a fixing plate 224 disposed on the connecting rod 221 away from the coupling sleeve 222.
The connecting rod 221 is plastically deformable, so that adjusting the connecting rod 221 changes the position of the enclosure 10.
The connector housing 222 includes a connector housing body 2221, a spherical recess 2222 formed in the connector housing body 2221, and a plurality of spaced apart grooves 2223 formed in the connector housing body 2221.
The ball joint head 213 is received in the spherical recess 2222 so that the mounting portion 21 can rotate around the connecting portion 22.
Each of the separation grooves 2223 is disposed along the axial direction of the joint housing 222 so that the joint housing 222 is separated from the side walls thereof when the ball joint 213 is received in the spherical groove 2222, thereby facilitating the ball joint 213 to be received in the spherical groove 2222.
The locking ring 223 is threadedly coupled to the joint housing main body 2221, and when the ball joint head 213 is received in the spherical recess 2222, the locking ring 223 is tightened on the joint housing main body 2221 to restrict the position of the ball joint head 213, so that the mounting portion 21 and the connecting portion 22 are coupled together, and the mounting portion 21 can rotatably adjust the position of the cabinet housing 10.
The fixing plate 224 is used to connect other devices to fix the position of the connecting portion 22.
Compared with the prior art, the utility model provides an adjustable sound field panorama audio amplifier passes through set up on the audio amplifier shell 10 universal movable assembly 20 adjusting position. Universal movable assembly 20 includes a fixed connection and is in installation department 21 on the audio amplifier shell to and a rotation is connected connecting portion 22 on the installation department 21. The mounting portion 21 the support frame 211 is fixedly connected to the housing 11, the support rod 212 is arranged on the support frame 211, and the universal ball head 213 is fixedly connected to the support rod 212 far away from one end of the support frame 211. The joint sleeve 222 is disposed on the connecting rod 221 of the connecting portion 22, and the locking ring 223 is screwed on the joint sleeve 222. The ball joint 213 is received in the spherical recess 2222, and when the ball joint 213 is received in the spherical recess 2222, the locking ring 223 is tightened on the joint boot main body 2221 to restrict the position of the ball joint 213, so that the mounting portion 21 and the connecting portion 22 are coupled together, and the mounting portion 21 and the connecting portion 22 can rotate to adjust the position of the speaker housing 10. The adjustable sound field panoramic sound box is simple in structure, convenient to install and convenient to adjust.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (6)
1. The utility model provides an adjustable sound field panorama audio amplifier which characterized in that: the panoramic sound box with the adjustable sound field comprises a sound box shell, a universal movable component arranged on the sound box shell, wherein the sound box shell comprises a shell main body and a plurality of mounting holes formed in the shell main body, the universal movable component comprises a mounting part fixedly connected to the sound box shell and a connecting part rotatably connected to the mounting part, the mounting part comprises a supporting frame fixedly connected to the shell, a supporting rod arranged on the supporting frame and a universal ball head fixedly connected to one end, far away from the supporting frame, of the supporting rod, the connecting part comprises a connecting rod, a joint sleeve fixedly connected to one end of the connecting rod, a locking ring screwed on the joint sleeve and a fixing plate arranged on the connecting rod, far away from the joint sleeve, the joint sleeve comprises a joint sleeve main body, a spherical groove arranged on the joint sleeve main body and a plurality of separation grooves arranged on the joint sleeve main body at intervals, wherein each separation groove is arranged along the axial direction of the joint sleeve, and the universal ball head is contained in the spherical groove so that the mounting part can rotate around the connecting part.
2. The adjustable sound field panoramic loudspeaker of claim 1, wherein: the central axis of the supporting rod is coincided with the central axis of the sound box shell.
3. The adjustable sound field panoramic loudspeaker of claim 1, wherein: the loudspeaker box comprises a shell main body and a sound box shell, wherein the shell main body comprises a top wall, a bottom wall and a plurality of side walls fixedly connected between the top wall and the bottom wall, the side walls are enclosed into a whole, each side wall is obliquely arranged on the bottom wall, the outer contour of the shell main body is in an isosceles trapezoid shape on the section along the central axis of the loudspeaker box shell, and the side length of one side of the isosceles trapezoid, which is close to the top wall, is smaller than that of one side of the equal isosceles trapezoid, which is close to the bottom wall.
4. The adjustable sound field panoramic loudspeaker of claim 3, wherein: and on the section vertical to the central shaft of the sound box shell, the outer contour of the sound box shell is in a regular octagon shape.
5. The tunable sound field panoramic loudspeaker of claim 4, wherein: every the mounting hole all includes a first mounting hole, and one sets up the second mounting hole of first mounting hole one side, the diameter of first mounting hole is greater than the diameter of second mounting hole, roof, diapire and all set up on the lateral wall the mounting hole.
6. The adjustable sound field panoramic loudspeaker of claim 5, wherein: the diameters of the first mounting hole and the second mounting hole on any two adjacent side walls are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022997734.5U CN213694032U (en) | 2020-12-14 | 2020-12-14 | Adjustable sound field panorama audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022997734.5U CN213694032U (en) | 2020-12-14 | 2020-12-14 | Adjustable sound field panorama audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213694032U true CN213694032U (en) | 2021-07-13 |
Family
ID=76739184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022997734.5U Active CN213694032U (en) | 2020-12-14 | 2020-12-14 | Adjustable sound field panorama audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213694032U (en) |
-
2020
- 2020-12-14 CN CN202022997734.5U patent/CN213694032U/en active Active
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