CN211791891U - Conference room sound box - Google Patents
Conference room sound box Download PDFInfo
- Publication number
- CN211791891U CN211791891U CN202020455708.7U CN202020455708U CN211791891U CN 211791891 U CN211791891 U CN 211791891U CN 202020455708 U CN202020455708 U CN 202020455708U CN 211791891 U CN211791891 U CN 211791891U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- circular seat
- fixedly connected
- wall
- audio amplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a conference room sound box, which comprises an L-shaped mounting plate and a sound box body, wherein the base surface of the L-shaped mounting plate is fixedly connected with a stand column and movably connected with a positioning mechanism in a penetrating way; the top of the upright post is rotatably connected with a circular seat; the base surface of the circular seat is fixedly connected with a first connecting plate, the bottom of the circular seat is provided with an annular groove, and the side wall of the circular seat is fixedly connected with a second connecting plate; install angle adjustment mechanism on the first connecting plate, the lateral wall of audio amplifier body is fixedly connected with third connecting plate and fourth connecting plate respectively, the utility model relates to an audio amplifier technical field. The utility model discloses, solved meeting room audio amplifier and hung on the wall usually, need adjust audio amplifier slope certain angle and direction downwards, adjust suitable back, use the bolt to fix, readjust just need pull down the audio amplifier again and install, operate very inconvenient problem again.
Description
Technical Field
The utility model relates to a audio amplifier technical field especially relates to a meeting room audio amplifier.
Background
Among the prior art, the meeting room audio amplifier is usually hung on the wall, needs to adjust audio amplifier slope certain angle and direction downwards, adjusts suitable back, uses the bolt to fix, and readjustment just need pull down the audio amplifier again and reinstall again, and the operation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the meeting room audio amplifier and hang on the wall usually, need adjust audio amplifier slope certain angle and direction downwards, adjust suitable back, use the bolt to fix, readjust just need pull down the audio amplifier again and install again, operate very inconvenient problem, the utility model aims at providing a meeting room audio amplifier.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a sound box in a meeting room comprises an L-shaped mounting plate and a sound box body, wherein a base surface of the L-shaped mounting plate is fixedly connected with an upright post and a positioning mechanism movably penetrates through the upright post; the top of the upright post is rotatably connected with a circular seat; the base surface of the circular seat is fixedly connected with a first connecting plate, the bottom of the circular seat is provided with an annular groove, and the side wall of the circular seat is fixedly connected with a second connecting plate; the angle adjusting mechanism is installed on the first connecting plate, and the side wall of the sound box body is fixedly connected with a third connecting plate and a fourth connecting plate respectively.
Preferably, the side wall of the second connecting plate is rotatably connected with the fourth connecting plate through a pin shaft.
Preferably, positioning mechanism is including the locating lever of activity cross-under in circular seat base face, the locating lever is the T type, and T type end position in the below of circular seat, and fixedly connected with pull ring, the outer wall that the locating lever is located circular seat top is fixed to be cup jointed solid fixed ring to and the outer wall that is located between solid fixed ring and the circular seat has cup jointed the spring, and the fixed first wedge arch that is provided with a plurality of in top, the bottom of ring channel is all fixed and is provided with the wedge arch of a plurality of second, first wedge arch and the mutual interlock of the wedge arch of second.
Preferably, the angle adjusting mechanism comprises a threaded sleeve, the bottom of the threaded sleeve is rotatably connected with a connecting rod, the inner wall of one end of the connecting rod is far away from the threaded sleeve and is in threaded connection with a screw rod, the outer wall of the connecting rod is rotatably connected with the first connecting plate through a pin shaft, and the side wall of one end of the screw rod, far away from the threaded sleeve, is rotatably connected with the third connecting plate through a pin shaft.
Preferably, the side wall of the L-shaped mounting plate is provided with a mounting hole.
Compared with the prior art, the utility model discloses the beneficial effect who realizes: the device is installed on a wall by penetrating a bolt through the installation hole, the threaded sleeve is rotated and rotates on the connecting rod, the screw rod makes telescopic action in the threaded sleeve, and the sound box body rotates at the joint of the second connecting plate and the fourth connecting plate, so that the inclination angle of the sound box body is adjusted; the pull ring is pulled downwards, the positioning rod is separated from the annular groove, the sound box body is pushed by hand to enable the round seat to rotate on the stand column, then the pull ring is loosened, the spring pushes the fixing ring upwards, the second wedge-shaped protrusion at the top of the positioning rod is meshed with the first wedge-shaped protrusion, and therefore the round seat is positioned, and the direction of the sound box body is adjusted; the sound box in the conference room can adjust the inclination angle and the direction of the sound box body very conveniently.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a schematic structural diagram of part a of the present invention.
In the figure: the loudspeaker comprises a 1-L-shaped mounting plate, 2-upright posts, 3-positioning mechanisms, 4-circular seats, 5-first connecting plates, 6-annular grooves, 7-second connecting plates, 8-angle adjusting mechanisms, 9-loudspeaker box bodies, 10-third connecting plates, 11-fourth connecting plates, 12-positioning rods, 13-pull rings, 14-fixing rings, 15-springs, 16-first wedge-shaped bulges, 17-second wedge-shaped bulges, 18-mounting holes, 19-threaded sleeves, 20-connecting rods and 21-lead screws.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1-2. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The utility model provides a technical scheme: a sound box in a meeting room comprises an L-shaped mounting plate 1 and a sound box body 9, wherein a base surface of the L-shaped mounting plate 1 is fixedly connected with an upright post 2, and a positioning mechanism 3 is movably penetrated and connected; the top of the upright post 2 is rotatably connected with a circular seat 4; the base surface of the circular seat 4 is fixedly connected with a first connecting plate 5, the bottom of the circular seat is provided with an annular groove 6, and the side wall of the circular seat is fixedly connected with a second connecting plate 7; the angle adjusting mechanism 8 is installed on the first connecting plate 5, and the side wall of the sound box body 9 is fixedly connected with a third connecting plate 10 and a fourth connecting plate 11 respectively.
The side wall of the second connecting plate 7 is rotatably connected with the fourth connecting plate 11 through a pin shaft.
Positioning mechanism 3 is including the locating lever 12 of activity cross-under in the 4 base planes of circular seat, locating lever 12 is the T type, and T type end is located the below of circular seat 4, and fixedly connected with pull ring 13, the outer wall that locating lever 12 is located circular seat 4 top is fixed to be cup jointed solid fixed ring 14 to and the outer wall that is located between solid fixed ring 14 and the circular seat 4 has cup jointed spring 15, and the fixed first wedge arch 16 that is provided with a plurality of in top, the bottom of ring channel 6 is all fixed and is provided with the protruding 17 of a plurality of second wedge, the protruding 16 of first wedge and the protruding 17 mutual interlock of second wedge.
The angle adjusting mechanism 8 comprises a threaded sleeve 19, the bottom of the threaded sleeve 19 is connected with a connecting rod 20 in a rotating mode, the inner wall of one end of the connecting rod 20 is connected with a screw rod 21 in a threaded mode, the outer wall of the connecting rod 20 is connected with the first connecting plate 5 in a rotating mode through a hinge pin, and the side wall of one end, far away from the threaded sleeve 19, of the screw rod 21 is connected with the third connecting plate 10 in a rotating mode through the hinge pin.
The side wall of the L-shaped mounting plate 1 is provided with a mounting hole 18.
When the device is used, a bolt penetrates through the mounting hole 18 to mount the device on a wall, the threaded sleeve 19 is rotated, the threaded sleeve 19 rotates on the connecting rod 20, the screw rod 21 makes telescopic action in the threaded sleeve 19, and the sound box body 9 rotates at the connecting position of the second connecting plate 7 and the fourth connecting plate 11, so that the inclination angle of the sound box body 9 is adjusted; the pull ring 13 is pulled downwards, the positioning rod 12 is separated from the annular groove 6, the sound box body 9 is pushed by hand, the circular seat 4 rotates on the upright post 2, then the pull ring 13 is loosened, the spring 15 pushes the fixing ring 14 upwards, and the second wedge-shaped protrusion 17 at the top of the positioning rod 12 is meshed with the first wedge-shaped protrusion 16, so that the circular seat 4 is positioned, and the direction of the sound box body 9 is adjusted; the sound box in the conference room can adjust the inclination angle and the direction of the sound box body 9 very conveniently.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a meeting room audio amplifier, includes L type mounting panel (1) and audio amplifier body (9), its characterized in that: the base surface of the L-shaped mounting plate (1) is fixedly connected with an upright post (2) and movably connected with a positioning mechanism (3) in a penetrating way; the top of the upright post (2) is rotatably connected with a circular seat (4); the base surface of the circular seat (4) is fixedly connected with a first connecting plate (5), the bottom of the circular seat is provided with an annular groove (6), and the side wall of the circular seat is fixedly connected with a second connecting plate (7); the loudspeaker box is characterized in that an angle adjusting mechanism (8) is installed on the first connecting plate (5), and a third connecting plate (10) and a fourth connecting plate (11) are fixedly connected to the side wall of the loudspeaker box body (9) respectively.
2. A conference room loudspeaker according to claim 1, characterised in that: the side wall of the second connecting plate (7) is rotatably connected with the fourth connecting plate (11) through a pin shaft.
3. A conference room loudspeaker according to claim 1, characterised in that: positioning mechanism (3) are including activity cross-under in locating lever (12) of circular seat (4) base face, locating lever (12) are the T type, and the T type end is located the below of circular seat (4), and fixedly connected with pull ring (13), the outer wall that locating lever (12) is located circular seat (4) top is fixed to be cup jointed solid fixed ring (14) to and the outer wall that is located between solid fixed ring (14) and circular seat (4) has cup jointed spring (15), and the top is fixed and is provided with the protruding (16) of the first wedge of a plurality of, the bottom of ring channel (6) is all fixed and is provided with the protruding (17) of a plurality of second wedge, the protruding (16) of first wedge and the protruding (17) interlock of second wedge each other.
4. A conference room loudspeaker according to claim 1, characterized in that 7: angle adjustment mechanism (8) are including threaded sleeve (19), the bottom of threaded sleeve (19) is rotated and is connected with connecting rod (20) to and the inner wall threaded connection who keeps away from connecting rod (20) one end has lead screw (21), the outer wall of connecting rod (20) is connected for rotating through round pin axle and first connecting plate (5), the lateral wall that threaded sleeve (19) one end was kept away from in lead screw (21) is connected for rotating through round pin axle and third connecting plate (10).
5. A conference room loudspeaker according to claim 1, characterised in that: the side wall of the L-shaped mounting plate (1) is provided with mounting holes (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020455708.7U CN211791891U (en) | 2020-03-31 | 2020-03-31 | Conference room sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020455708.7U CN211791891U (en) | 2020-03-31 | 2020-03-31 | Conference room sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211791891U true CN211791891U (en) | 2020-10-27 |
Family
ID=72928665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020455708.7U Active CN211791891U (en) | 2020-03-31 | 2020-03-31 | Conference room sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211791891U (en) |
-
2020
- 2020-03-31 CN CN202020455708.7U patent/CN211791891U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211791891U (en) | Conference room sound box | |
| CN210444452U (en) | Sound box hanging structure | |
| CN112289095A (en) | Video playback equipment is used in english teaching | |
| CN219611963U (en) | Wall hanging structure of sound box | |
| CN2802868Y (en) | Plate TV set | |
| CN211479621U (en) | Old person's outdoor activities audio-visual reinforcing equipment with function of making an uproar is fallen | |
| CN106101882B (en) | Loudspeaker box mounting bracket with space capable of being adjusted by 360 degrees | |
| CN218993269U (en) | Live broadcast lamplight frame | |
| CN219322569U (en) | Horn installed through magnetic attraction positioning | |
| CN220325423U (en) | Motor lower margin centering adjusting device | |
| CN214663435U (en) | Adjustable computer support | |
| CN210579050U (en) | Combined loudspeaker system | |
| CN221121798U (en) | Stable projector support | |
| CN218883612U (en) | Television fixing device | |
| CN218959071U (en) | Outdoor stereo set of using with adjustable | |
| CN213366111U (en) | Angle adjusting device is placed with music book to piano | |
| CN208971813U (en) | A kind of Multidirectional megaphone | |
| CN214228422U (en) | Mounting bracket and sound box comprising same | |
| CN211184181U (en) | Fixing frame capable of adjusting angle for mounting sound box | |
| CN217563757U (en) | Telescopic adjusting flat tube conference microphone | |
| CN211909070U (en) | Floor type loudspeaker | |
| CN220234877U (en) | Wall built-up sound box support | |
| CN217326471U (en) | Aluminum mould bracing fixing device | |
| CN218897292U (en) | Conference room sound amplifying equipment | |
| CN220910977U (en) | Easy-to-rotate computer display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |