CN215734719U - Mounting structure of multimedia active loudspeaker box - Google Patents
Mounting structure of multimedia active loudspeaker box Download PDFInfo
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- CN215734719U CN215734719U CN202122432615.XU CN202122432615U CN215734719U CN 215734719 U CN215734719 U CN 215734719U CN 202122432615 U CN202122432615 U CN 202122432615U CN 215734719 U CN215734719 U CN 215734719U
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Abstract
The utility model relates to the technical field of sound boxes, and particularly discloses a mounting structure of a multimedia active sound box, which comprises a sound box body, a first connecting strip and a second connecting strip, wherein two ends of the first connecting strip are respectively connected with a rotating shaft and a first mounting plate, a limiting block is arranged on the rotating shaft, a first adjusting gear is fixedly sleeved on the rotating shaft, a second adjusting gear with the same size as the first adjusting gear is fixedly connected to one end of the second connecting strip, the second adjusting gear is rotatably sleeved on the rotating shaft, a screw rod is arranged on the end surface of the second adjusting gear, which is far away from the first adjusting gear, a moving block is movably sleeved on the screw rod, the moving block is fixed through a locking nut, an arc-shaped block is fixedly connected to the moving block, partial gear teeth on the first adjusting gear and the second adjusting gear can be clamped into a plurality of clamping grooves on the inner side surface of the arc-shaped block together, the other end of the second connecting strip is connected with the sound box through a second mounting plate.
Description
Technical Field
The utility model relates to the technical field of sound boxes, in particular to an installation structure of a multimedia active sound box.
Background
Use audio amplifier gallows to hoist and mount the active audio amplifier of multi-media on indoor ceiling usually, traditional audio amplifier gallows contains a vertical setting connecting rod on the ceiling and rotates the mounting panel of connecting in the connecting rod bottom, the audio amplifier passes through the screw mounting on the mounting panel, for the steadiness of guaranteeing the audio amplifier installation, can use bolt or bolt to come the mounting panel fastening on the connecting rod usually, bolt or bolt pass the through-hole of regulation hole on the mounting panel and connecting rod bottom, thereby can avoid the mounting panel to rotate for the tip of connecting rod, when adjusting the audio amplifier angle, bolt or bolt need be extracted, then rotate the mounting panel, after adjusting the audio amplifier angle, need aim at the through-hole of regulation hole on the mounting panel and connecting rod tip with bolt or bolt once more and insert, operation process is comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the present invention provides a mounting structure of a multimedia active speaker.
In order to achieve the above object, the technical solution of the present invention is:
a mounting structure of a multimedia active sound box comprises a sound box body, a first connecting strip and a second connecting strip, wherein a rotating shaft is vertically arranged at one end of the first connecting strip, one end, far away from the first connecting strip, of the rotating shaft is connected with a limiting block, a first adjusting gear is fixedly sleeved on the rotating shaft, the other end of the first connecting strip is connected with a first mounting plate, the first mounting plate is mounted on a ceiling through screws, a second adjusting gear is fixedly connected to one end of the second connecting strip, the size of the second adjusting gear is the same as that of the first adjusting gear, the axis of the second adjusting gear is perpendicular to the second connecting strip, the second adjusting gear is rotatably sleeved on the rotating shaft, two end faces of the second adjusting gear are respectively in sliding connection with the first adjusting gear and the limiting block, and a screw rod is vertically arranged on the end face, far away from the first adjusting gear, of the second adjusting gear, the utility model discloses a loudspeaker box, including the screw rod, the movable sleeve is equipped with the movable block on the screw rod, the rigid coupling has the arc piece on the movable block, laid a plurality of draw-in grooves on the medial surface of arc piece, the size of draw-in groove and second adjusting gear's the teeth of a cogwheel phase-match, but several adjacent teeth of a cogwheel one-to-one card go into a plurality ofly on the second adjusting gear in the draw-in groove, threaded connection has lock nut on the screw rod, works as lock nut will the movable block supports tightly when on the second adjusting gear, but several adjacent teeth of a cogwheel one-to-one card go into a plurality ofly on the first adjusting gear in the draw-in groove, the other end rigid coupling of second connecting strip has the second mounting panel, the audio amplifier body through many screws install in on the second mounting panel.
Furthermore, one end of the rotating shaft, which is far away from the first connecting strip, is provided with a threaded portion, the limiting block is a nut, and the limiting block is in threaded connection with the threaded portion.
Further, the end face of the first adjusting gear is welded to the first connecting strip.
Further, the width of the arc-shaped block is twice the thickness of the second adjusting gear.
Furthermore, the middle part of first mounting panel is equipped with the depressed part, first connecting strip is kept away from the one end welding of pivot has the connecting plate, the connecting plate perpendicular to first connecting strip, the connecting plate passes through the bolt and the nut rigid coupling is in the bottom of depressed part.
The utility model has the beneficial effects that: the sound box body fixing device is reasonable in structural design, the angle of the first connecting strip and the angle of the second connecting strip can be changed by rotating the second adjusting gear around the rotating shaft, so that the orientation of the sound box body in the vertical direction is changed, the first adjusting gear is clamped into the clamping groove on the inner side face of the arc-shaped block together with the gear teeth on the second adjusting gear, the first connecting strip and the second connecting strip can be relatively fixed, the operation is convenient, and the installation angle of the sound box body can be quickly adjusted and fixed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure of a first connecting bar, a second connecting bar, a rotating shaft, a first adjusting gear, a second adjusting gear, a screw, a locking nut, a second mounting plate, a rotating shaft, a limiting block, a first mounting plate, a moving block and an arc-shaped block;
FIG. 3 is an exploded view of a connection structure of a first connecting bar, a second connecting bar, a rotating shaft, a first adjusting gear, a second adjusting gear, a screw, a locking nut, a second mounting plate, a rotating shaft, a limiting block, a first mounting plate, a moving block and an arc-shaped block;
fig. 4 is a schematic view of a connection structure of a moving block and an arc block in the present invention.
Description of the figure numbering: 1. the loudspeaker box comprises a loudspeaker box body, 2, a first connecting strip, 21, a connecting plate, 3, a second connecting strip, 31, a second adjusting gear, 32, a screw rod, 33, a locking nut, 34, a second mounting plate, 4, a rotating shaft, 41, a limiting block, 42, a threaded portion, 5, a first adjusting gear, 6, a first mounting plate, 61, a concave portion, 7, a ceiling, 8, a moving block, 81, an arc-shaped block, 82 and a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments disclosed herein are intended to be within the scope of the present invention.
As shown in fig. 1-4, a multimedia active speaker mounting structure includes a speaker body 1, a first connecting bar 2 and a second connecting bar 3, a rotating shaft 4 is welded on the left side of the bottom end of the first connecting bar 2, the rotating shaft 4 is perpendicular to the first connecting bar 2, one end of the rotating shaft 4 away from the first connecting bar 2 is connected with a limiting block 41, a first adjusting gear 5 is fixedly sleeved on the rotating shaft 4, the first adjusting gear 5 is welded on the rotating shaft 4, the top end of the first connecting bar 2 is connected with a first mounting plate 6, the first mounting plate 6 is mounted on a ceiling 7 through screws, the rear end of the second connecting bar 3 is fixedly connected with a second adjusting gear 31, the size of the second adjusting gear 31 is the same as that of the first adjusting gear 5, the axis of the second adjusting gear 31 is perpendicular to the second connecting bar 3, the second adjusting gear 31 is rotatably sleeved on the rotating shaft 4, and two end faces of the second adjusting gear 31 are respectively connected with the first adjusting gear 5 and the limiting block 41 in a sliding manner, the end face of the second adjusting gear 31 deviating from the first adjusting gear 5 is vertically provided with a screw rod 32, a movable sleeve is arranged on the screw rod 32 and is provided with a moving block 8, the screw rod 32 is provided with a locking nut 33 in a threaded connection mode, the locking nut 33 tightly supports the moving block 8 on the end face of the second adjusting gear 31, the end portion of the moving block 8 is welded with an arc-shaped block 81, the arc-shaped block 81 and the second adjusting gear 31 are coaxially arranged, five clamping grooves 82 are formed in the inner side face of the arc-shaped block 81, the size of each clamping groove 82 is matched with the gear teeth of the second adjusting gear 31, five adjacent gear teeth on the second adjusting gear 31 are clamped in the five clamping grooves 82 in a one-to-one correspondence mode, five adjacent gear teeth on the first adjusting gear 5 are clamped in the five clamping grooves 82 in a one-to-one mode, the front end of the second connecting strip 3 is fixedly connected with a second mounting plate 34, and the back face of the sound box body 1 is mounted on the second mounting plate 34 through four screws.
In the in-service use, when needing to adjust the upper and lower orientation of audio amplifier, loosen lock nut 33 earlier, move arc piece 81 left side, make second adjusting gear 31 rotate for first adjusting gear 5, then change the orientation of audio amplifier as required and align the teeth of a cogwheel of second adjusting gear 31 and first adjusting gear 5 simultaneously, the adjustment is accomplished the back and is moved arc piece 81 right side, go into five pairs of wheel teeth respectively in five draw-in grooves 82 on the arc piece 81 medial surface, accomplish first adjusting gear 5 and second adjusting gear 31's relatively fixed, thereby make the audio amplifier fixed.
In this embodiment, one end of the rotating shaft 4, which is far away from the first connecting bar 2, is provided with a threaded portion 42, the limiting block 41 is a nut, and the limiting block 41 is screwed on the threaded portion 42, so that the structure is reasonable, and the second adjusting gear 31 is convenient to disassemble and assemble.
In this embodiment, the end face of the first adjusting gear 5 is welded to the first connecting bar 2, which improves the stability of the installation of the first adjusting gear 5.
In this embodiment, the width of the arc block 81 is twice the thickness of the second adjusting gear 31, and when the moving block 8 abuts against the end surface of the second adjusting gear 31, the teeth of the gear on the first adjusting gear 5 and the second adjusting gear 31 can be just completely clamped into the clamping groove 82, so that the connection of the arc block 81, the first adjusting gear 5 and the second adjusting gear 31 is more stable.
In this embodiment, the middle of the first mounting plate 6 is provided with a recess 61, the top end of the first connecting bar 2 is welded with the connecting plate 21, the connecting plate 21 is perpendicular to the first connecting bar 2, the connecting plate 21 is fixedly connected to the bottom of the recess 61 through bolts and nuts, the bolts and nuts can be loosened, and the orientation of the sound box body 1 in the left-right direction can be adjusted.
The sound box is reasonable in structural design, the angles of the first connecting strips 2 and the second connecting strips 3 can be changed by rotating the second adjusting gear 31 around the rotating shaft 4, so that the orientation of the sound box body 1 in the vertical direction is changed, the first adjusting gear 5 is clamped into the clamping groove 82 on the inner side surface of the arc-shaped block 81 together through the gear teeth on the second adjusting gear 31, the first connecting strips 2 and the second connecting strips 3 can be relatively fixed, the operation is convenient, and the installation angle of the sound box body 1 can be quickly adjusted and fixed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, but rather as the intention of all modifications, equivalents, improvements, and equivalents falling within the spirit and scope of the utility model.
Claims (5)
1. The mounting structure of the multimedia active sound box is characterized by comprising a sound box body (1), a first connecting strip (2) and a second connecting strip (3), wherein a rotating shaft (4) is vertically arranged at one end of the first connecting strip (2), one end, far away from the first connecting strip (2), of the rotating shaft (4) is connected with a limiting block (41), a first adjusting gear (5) is fixedly sleeved on the rotating shaft (4), the other end of the first connecting strip (2) is connected with a first mounting plate (6), the first mounting plate (6) is mounted on a ceiling (7) through screws, one end of the second connecting strip (3) is fixedly connected with a second adjusting gear (31), the size of the second adjusting gear (31) is the same as that of the first adjusting gear (5), and the axis of the second adjusting gear (31) is perpendicular to the second connecting strip (3), the second adjusting gear (31) is rotatably sleeved on the rotating shaft (4), two end faces of the second adjusting gear (31) are respectively connected with the first adjusting gear (5) and the limiting block (41) in a sliding manner, a screw rod (32) is vertically arranged on the end face, deviating from the first adjusting gear (5), of the second adjusting gear (31), a moving block (8) is movably sleeved on the screw rod (32), an arc-shaped block (81) is fixedly connected onto the moving block (8), a plurality of clamping grooves (82) are distributed on the inner side face of the arc-shaped block (81), the size of each clamping groove (82) is matched with that of each gear tooth of the second adjusting gear (31), a plurality of adjacent gear teeth on the second adjusting gear (31) can be clamped in the clamping grooves (82) in a one-to-one correspondence manner, a locking nut (33) is connected onto the screw rod (32) in a threaded manner, and when the moving block (8) is tightly pressed on the second adjusting gear (31) by the locking nut (33), a plurality of adjacent teeth of a cogwheel one-to-one card is located in first adjusting gear (5) in draw-in groove (82), the other end rigid coupling of second connecting strip (3) has second mounting panel (34), audio amplifier body (1) through many screws install in on second mounting panel (34).
2. The mounting structure of a multimedia active speaker as claimed in claim 1, wherein a threaded portion (42) is disposed at an end of the rotating shaft (4) away from the first connecting bar (2), the limiting block (41) is a nut, and the limiting block (41) is screwed on the threaded portion (42).
3. A multimedia active speaker mounting structure as claimed in claim 1, wherein the end face of the first adjusting gear (5) is welded to the first connecting bar (2).
4. A multimedia active speaker mounting structure as claimed in claim 1, wherein the width of the arc-shaped block (81) is twice the thickness of the second adjusting gear (31).
5. The mounting structure of a multimedia active speaker as claimed in claim 1, wherein a recess (61) is formed in the middle of the first mounting plate (6), a connecting plate (21) is welded to one end of the first connecting bar (2) away from the rotating shaft (4), the connecting plate (21) is perpendicular to the first connecting bar (2), and the connecting plate (21) is fixedly connected to the bottom of the recess (61) through a bolt and a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432615.XU CN215734719U (en) | 2021-10-09 | 2021-10-09 | Mounting structure of multimedia active loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432615.XU CN215734719U (en) | 2021-10-09 | 2021-10-09 | Mounting structure of multimedia active loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215734719U true CN215734719U (en) | 2022-02-01 |
Family
ID=80027523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122432615.XU Active CN215734719U (en) | 2021-10-09 | 2021-10-09 | Mounting structure of multimedia active loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215734719U (en) |
-
2021
- 2021-10-09 CN CN202122432615.XU patent/CN215734719U/en active Active
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