CN217742075U - Audio-visual device for stage - Google Patents
Audio-visual device for stage Download PDFInfo
- Publication number
- CN217742075U CN217742075U CN202123286646.5U CN202123286646U CN217742075U CN 217742075 U CN217742075 U CN 217742075U CN 202123286646 U CN202123286646 U CN 202123286646U CN 217742075 U CN217742075 U CN 217742075U
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- power amplifier
- bearing
- locking
- amplifier cabinet
- plate
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Abstract
The utility model discloses an audio-visual device for stage, including power amplifier cabinet load-bearing plate, the bight fixed mounting of power amplifier cabinet load-bearing plate bottom surface has the universal wheel, the side fixed mounting of power amplifier cabinet load-bearing plate top surface has power amplifier cabinet curb plate, the top fixed mounting of power amplifier cabinet curb plate has power amplifier cabinet roof, the top surface mid-mounting of power amplifier cabinet roof has the bearing. The structure that supports through setting up vertical activity is in order to support power amplifier machine load-bearing structure, through setting up the lift of helical structure internal thread pipe and screw shaft control load-bearing structure, and touch the stopper and touch the cushion with carrying out the locking to the screw shaft through setting up the locking of locking structure and fix after can adjusting, thereby reached and be convenient for highly adjusting and locking fixed effect bearing the weight of bearing the bearing structure, the target of being convenient for carry out adaptability according to the machine size and adjusting has been realized, the flexibility has greatly been improved, application scope has been improved.
Description
Technical Field
The utility model relates to a stage equipment technical field especially relates to an audio-visual device for stage.
Background
The stage audio-visual equipment belongs to stage equipment, and the stage equipment is various equipment fixed on the stage for theatrical performance service, and the stage audio-visual equipment is equipment for presenting influence and sound such as lighting equipment, sound effect equipment, special effect equipment and the like, and sometimes special audio-visual equipment specially used for a certain reserved theater is provided in the theater where the performance is reserved. The power amplifier is an important video and audio adjusting device, is commonly called as a loudspeaker, has the function of amplifying weak signals from a sound source or a preceding stage amplifier to push a sound box to play sound, and has no function of well power amplification of a sound system. The power amplifier of the stage equipment needs to be adapted to the corresponding bearing equipment or mechanism, and is generally carried by a power amplifier cabinet or a power amplifier frame.
A bear mechanism such as power amplifier rack for stage equipment in the existing market, because the height that bears bearing structure is mostly fixed, so be difficult to adjust when bearing the application to be difficult to adapt to the application demand of different power amplifier machines, be difficult to make the regulation of adaptability, the flexibility is very poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an audio-visual device is used to stage has solved because the height that bears bearing structure is mostly fixed, so be difficult to adjust when bearing the application to be difficult to adapt to the application demand of different power amplifier machines, be difficult to make the regulation of adaptability, the very poor problem of flexibility.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an audio-visual device for a stage comprises a power amplifier cabinet bearing bottom plate, wherein universal wheels are fixedly mounted at corners of the bottom surface of the power amplifier cabinet bearing bottom plate, power amplifier cabinet side plates are fixedly mounted at the side edges of the top surface of the power amplifier cabinet bearing bottom plate, a power amplifier cabinet top plate is fixedly mounted at the tops of the power amplifier cabinet side plates, bearings are mounted in the middle of the top surface of the power amplifier cabinet top plate, a limiting pipe is fixedly inserted in a position, close to the corners, of the surface of the power amplifier cabinet top plate, a limiting sliding shaft is inserted in the limiting pipe in a sliding mode, a connecting top plate is fixedly mounted at the top end of the limiting sliding shaft, a power amplifier machine bearing plate is fixedly mounted at the bottom end of the limiting sliding shaft, an internal threaded pipe is inserted in a penetrating mode in the middle of the surface of the connecting top plate, a threaded shaft is rotatably mounted on the top surface of the power amplifier cabinet top plate through the bearings, the threaded shaft is in a threaded connection mode inside the internal threaded pipe, a connecting transverse plate is fixedly mounted at the top end of the threaded shaft, and an adjusting plate is fixedly mounted at the end of the connecting transverse plate;
the lower fixed surface of internal thread pipe installs the connection ring canal, the tip fixed mounting who connects the ring canal has the internal thread ring, the pipe wall of connection ring canal runs through and has seted up the connection through groove, the connection through groove is linked together with the go-between intraduct, the internal thread of internal thread ring is connected with the screw thread cross axle, the screw thread cross axle is located the inside one end fixed mounting of go-between pipe and has the locking to touch the stopper, the tip fixed mounting that the stopper was touched in the locking has the locking to touch the cushion, the screw thread cross axle is kept away from the locking and is touched the one end fixed mounting who fills up and have the regulation stopper.
Preferably, the top surface of power amplifier cabinet bearing bottom plate and power amplifier machine loading board bonds and has power amplifier machine to hold and take the pad, the power amplifier machine holds and takes the top surface of pad and has seted up anti-skidding slot.
Preferably, the power amplifier machine bearing pad is made of TPU materials, and the anti-skid grooves are straight strip-shaped grooves.
Preferably, the top surface of the adjusting disc is provided with an anti-slip ring groove.
Preferably, the surface of the adjusting plug is provided with anti-skid convex strips, and the anti-skid convex strips are of a straight strip structure.
Preferably, the surface of the locking pad is provided with a buffer groove.
Compared with the prior art, the beneficial effects of the utility model are that: this audio-visual device for stage, structure (spacing pipe and spacing slide shaft promptly) through setting up vertical activity support is in order to support power amplifier machine load-bearing structure (power amplifier machine loading board promptly), through setting up helical structure internal thread pipe and screw shaft control load-bearing structure's lift, and touch the stopper and lock through setting up locking structure locking and touch the cushion and fix after can adjusting in order to carry out the locking to the screw shaft, thereby reached and be convenient for highly adjusting and the dead fixed effect of locking bearing structure, realized being convenient for carry out the target that adaptability was adjusted according to the machine size, the flexibility has greatly been improved, application scope has been improved.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a front sectional view of the internal thread structure of the present invention.
In the figure: the power amplifier cabinet comprises a power amplifier cabinet bearing bottom plate 1, universal wheels 2, power amplifier cabinet side plates 3, a bearing 4, a limiting pipe 5, a limiting sliding shaft 6, a connecting top plate 7, a power amplifier machine bearing plate 8, a power amplifier machine bearing pad 801, an anti-skidding groove 802, an internal threaded pipe 9, a threaded shaft 10, a transverse strip plate 11, a regulating disc 12, an anti-skidding ring groove 1201, a connecting ring pipe 13, an internal threaded ring 14, a connecting through groove 15, a threaded transverse shaft 16, a locking contact plug 17, an adjusting plug 18 and a locking contact cushion block 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an audio-visual device for a stage comprises a power amplifier cabinet bearing bottom plate 1, wherein universal wheels 2 are fixedly installed at corners of the bottom surface of the power amplifier cabinet bearing bottom plate 1, power amplifier cabinet side plates 3 are fixedly installed at sides of the top surface of the power amplifier cabinet bearing bottom plate 1, a power amplifier cabinet top plate is fixedly installed at the tops of the power amplifier cabinet side plates 3, bearings 4 are installed in the middle of the top surface of the power amplifier cabinet top plate, limiting pipes 5 are fixedly inserted in the positions, close to the corners, of the surface of the power amplifier cabinet top plate, limiting sliding shafts 6 are slidably inserted in the limiting pipes 5, connecting top plates 7 are fixedly installed at the top ends of the limiting sliding shafts 6, power amplifier machine bearing plates 8 are fixedly installed at the bottom ends of the connecting top plates 7, internal threaded pipes 9 are fixedly inserted in the middle of the surface of the connecting top plate 7, threaded shafts 10 are rotatably installed on the top surface of the power amplifier cabinet top plate through the bearings 4, the threaded shafts 10 are in threaded connection with the internal threaded pipes 9, connecting cross-bar plates 11 are fixedly installed at the top ends of the connecting cross-bar plates 11, and adjusting discs 12 are fixedly installed at the ends of the connecting cross-bar plates 11;
the lower fixed surface of internal thread pipe 9 installs and connects ring pipe 13, the tip fixed mounting of connecting ring pipe 13 has internal thread ring 14, the pipe wall of connecting ring pipe 13 runs through and has seted up the connection and lead to groove 15, it is inside to be linked together with connecting ring pipe 13 to connect through groove 15, the internal thread of internal thread ring 14 is connected with screw thread cross axle 16, screw thread cross axle 16 is located the inside one end fixed mounting of connecting ring pipe 13 and has the locking to touch stopper 17, the tip fixed mounting that the locking touched stopper 17 touches cushion 19, screw thread cross axle 16 keeps away from the one end fixed mounting that the locking touched stopper 17 and has adjusting plug 18.
The utility model discloses in, power amplifier cabinet load floor 1 and power amplifier machine loading board 8's top surface bonds and has the power amplifier machine to hold and take pad 801, and the power amplifier machine holds and takes the top surface of pad 801 to seted up anti-skidding slot 802, and the power amplifier machine holds and takes pad 801 to adopt the TPU material to make, and anti-skidding slot 802 is straight strip recess. The power amplifier machine bearing pad 801 provided with the anti-skidding grooves 802 is more stable and not easy to slide when being lapped.
In the utility model, the top surface of the adjusting disk 12 is provided with an anti-slip ring groove 1201. By arranging the anti-slip ring groove 1201, the operation of rotating the adjusting disc 12 is more convenient, and hands are not easy to slip.
The utility model discloses in, the surface of adjusting plug 18 is equipped with anti-skidding sand grip, and anti-skidding sand grip adopts straight strip structure. By arranging the anti-slip convex strips, the operation of adjusting the torsion adjusting plug 18 is more convenient, and the hands are not easy to be mistakenly separated and disengaged.
The utility model discloses in, the buffering recess has been seted up on the surface of locking cushion piece 19. By providing the buffer groove, the lock contact block 19 can be deformed by collapsing when in contact, so that the extruded threaded shaft 10 is more stable.
The working principle is as follows: twist reverse adjusting disk 12 and rotate in order to drive threaded shaft 10 through connecting horizontal slat 11, can make threaded shaft 10 and the inside spiral of internal thread pipe 9 remove, and threaded shaft 10 bears the roof through bearing 4 and power amplifier machine and supports, can make internal thread pipe 9 at the surperficial lift of threaded shaft 10 remove, drive and connect roof 7 longitudinal movement, drive spacing sliding shaft 6 and vertically slide in spacing pipe 5 inside, thereby drive power amplifier machine loading board 8 vertical activity, can drive screw thread cross axle 16 through twisting the adjusting plug 18 and rotate, and horizontal screw thread removes in internal thread ring 14, 14 lateral movement of internal thread ring to pushing away adjusting plug 18 and locking and touching cushion 19 and touch and press threaded shaft 10, can lock threaded shaft 10, avoid leading to the structure removal again because of threaded shaft 10 rotates, thereby accomplished the regulation and the lock of bearing structure and die.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The audio-visual device for the stage comprises a power amplifier cabinet bearing bottom plate (1) and is characterized in that universal wheels (2) are fixedly mounted at corners of the bottom surface of the power amplifier cabinet bearing bottom plate (1), power amplifier cabinet side plates (3) are fixedly mounted at sides of the top surface of the power amplifier cabinet bearing bottom plate (1), a power amplifier cabinet top plate is fixedly mounted at the tops of the power amplifier cabinet side plates (3), bearings (4) are mounted in the middle of the top surface of the power amplifier cabinet top plate, limiting pipes (5) penetrate through and are fixedly inserted in positions, close to the corners, of the plate surface of the power amplifier cabinet top plate, limiting sliding shafts (6) are slidably inserted in the limiting sliding shafts (5), connecting top plates (7) are fixedly mounted at the tops of the limiting sliding shafts (6), power amplifier machine bearing plates (8) are fixedly mounted at the bottoms of the limiting sliding shafts (6), internal thread pipes (9) are fixedly inserted in the middle of the plate surfaces of the connecting top plates (7), threaded shafts (10) are rotatably mounted on the top surfaces of the power amplifier cabinet top plate through the bearings (4), threaded shafts (10) are in threaded connections with internal thread plates (11), and adjusting discs (12) are fixedly mounted on the ends of the threaded shafts (11);
the lower fixed surface of internal thread pipe (9) installs and connects ring pipe (13), the tip fixed mounting of connecting ring pipe (13) has internal thread ring (14), the pipe wall of connecting ring pipe (13) runs through and has seted up connection through groove (15), it is inside to be linked together with connecting ring pipe (13) to connect through groove (15), the internal thread of internal thread ring (14) is connected with screw thread cross axle (16), screw thread cross axle (16) are located the inside one end fixed mounting of connecting ring pipe (13) and have the locking to touch stopper (17), the tip fixed mounting that the locking touched stopper (17) has the locking to touch cushion (19), screw thread cross axle (16) are kept away from the locking and are touched the one end fixed mounting that stopper (17) and are had adjusting plug (18).
2. The audio-visual device for stage according to claim 1, wherein the top surfaces of the power amplifier cabinet carrying bottom plate (1) and the power amplifier machine carrying plate (8) are bonded with a power amplifier machine carrying pad (801), and the top surface of the power amplifier machine carrying pad (801) is provided with an anti-slip groove (802).
3. The audio-visual device for stage according to claim 2, wherein the power amplifier machine carrying mat (801) is made of TPU, and the anti-slip grooves (802) are straight grooves.
4. A stage audiovisual device according to claim 1, characterized in that the top surface of the adjusting plate (12) is provided with an anti-slip ring groove (1201).
5. A stage video and audio device according to claim 1, wherein the surface of the adjusting plug (18) is provided with anti-slip ribs, and the anti-slip ribs are of a straight strip structure.
6. A stage video and audio device as set forth in claim 1, wherein the surface of the locking pad block (19) is provided with a buffer groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123286646.5U CN217742075U (en) | 2021-12-24 | 2021-12-24 | Audio-visual device for stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123286646.5U CN217742075U (en) | 2021-12-24 | 2021-12-24 | Audio-visual device for stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217742075U true CN217742075U (en) | 2022-11-04 |
Family
ID=83812031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123286646.5U Active CN217742075U (en) | 2021-12-24 | 2021-12-24 | Audio-visual device for stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217742075U (en) |
-
2021
- 2021-12-24 CN CN202123286646.5U patent/CN217742075U/en active Active
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