CN223885284U - Angle adjusting device for stage stereo set convenient to operation - Google Patents

Abstract

This utility model discloses an easy-to-operate angle adjustment device for stage audio equipment, relating to the field of stage props technology. The utility model includes a support plate, on the top of which four support screws are fixedly installed. A top plate is slidably fitted onto the outer walls of the four support screws, and nuts are threaded onto the outer walls of each of the four support screws. Multiple nuts are located above the top plate, and the support plate and top plate cooperate with each other. In this utility model, the device achieves stable clamping and quick assembly/disassembly of the audio equipment through the cooperation of the support plate, top plate, and support screw nuts. A buffer pad reduces vibration and improves sound quality. A tilting component precisely adjusts the pitch angle of the support plate to adapt to diverse performance needs. A lifting and rotating component, combined with a worm gear and motor gear drive, enables convenient and precise adjustment of the audio equipment's height and horizontal angle. It is easy to operate, provides accurate adjustment, and has strong stability, meeting the diverse needs of stage performances.

Description

Angle adjusting device for stage stereo set convenient to operation

Technical Field

The utility model belongs to the technical field of stage props, and particularly relates to an angle adjusting device for stage sound equipment, which is convenient to operate.

Background

Stage sound is an essential device in performance activities, and adjustment of the installation position and angle thereof has an important influence on the transmission of sound quality and the hearing experience of audiences. In the process of using the stage stereo set, put the stage stereo set on the support generally, but current angle adjusting device for the stage stereo set is in use, still has following problem:

although the traditional stage sound adjusting device can realize the angle adjustment to a certain extent, the traditional stage sound adjusting device is complex in structure, inconvenient to operate, single in function, lack of enough stability and flexibility and difficult to meet the diversified demands of stage performance.

Disclosure of utility model

The utility model aims to provide an angle adjusting device for a stage sound which is convenient to operate, the device realizes stable clamping and quick disassembly and assembly of a sound main body through the cooperation of a supporting plate, a top plate and a supporting screw nut, wherein a buffer pad reduces the vibration influence, improves the sound quality, an inclination component accurately adjusts the pitching angle of the supporting plate to adapt to various performance requirements, a lifting rotating component is combined with a worm gear and a motor gear to drive, so that the sound height and the horizontal angle are conveniently and accurately adjusted, the universal wheel at the bottom of a base enhances the equipment movement flexibility, the applicability is improved, and the device is simple and convenient to operate, accurate to adjust, strong in stability, flexible and applicable, meets the various requirements of stage performance, and solves the technical problems in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

An angle adjusting device for stage sound equipment convenient to operation includes:

The top of the supporting plate is fixedly provided with four supporting screws, the outer walls of the four supporting screws are sleeved with the same top plate in a sliding manner, the outer walls of the four supporting screws are connected with nuts in a threaded manner, a plurality of nuts are positioned above the top plate, and the supporting plate is matched with the top plate and used for completing clamping and fixing of the sound main body;

The lifting plate is positioned below the supporting plate, two rotating brackets are fixedly arranged at the bottom of the supporting plate, and the two rotating brackets are rotationally connected with the top of the lifting plate through the brackets;

The tilting assembly is used for adjusting and positioning the pitching angle of the supporting plate;

the device also comprises a base, wherein the top of the base is fixedly provided with a mounting rack through a plurality of connecting rods;

The sound box comprises a sound box body and is characterized by further comprising a lifting rotating assembly, wherein the lifting rotating assembly is used for completing the height and horizontal angle adjustment of the sound box body.

Optionally, the tilting assembly includes two mounts of fixed mounting in backup pad one side, two rotate between the mount and install same dwang, the bottom rotation of dwang is connected with adjusting screw, the spout of stepping down has been seted up to the inside of lifter plate, sliding connection has the slider between the both sides inner wall of spout of stepping down, adjusting screw's one end screw thread runs through the slider for accomplish the regulation and the location to backup pad inclination.

Optionally, the lift rotates the subassembly including rotating the rotation sleeve who installs in the base top, the rotation sleeve's inside has the threaded rod through sand grip sliding connection, the top fixed mounting of threaded rod has the mounting panel, the bottom fixed connection of mounting panel and lifter plate, the rotation sleeve is located the inside of mounting bracket, the fixed cover of rotation sleeve's outer wall is equipped with the worm wheel, rotate between the both sides inner wall of mounting bracket and install the worm, the worm meshes with the worm wheel, one side fixed mounting of mounting bracket has first motor, one side and the one end fixed connection with the worm of running through the mounting bracket are rotated to the output shaft one end of first motor, worm wheel, worm are used for accomplishing the horizontal angle regulation of sound main part.

Optionally, the lifting rotating assembly further comprises a fixed plate which is sleeved on the outer wall of the rotating sleeve in a rotating mode, the fixed plate is fixedly connected with the top of the mounting frame, the outer wall thread sleeve of the threaded rod is provided with a rotating ring, the rotating ring is rotationally connected with the top of the fixed plate, the outer wall of the rotating ring is fixedly sleeved with a first gear, the top of the fixed plate is rotationally provided with a second gear, the second gear is meshed with the first gear, the top of the fixed plate is fixedly provided with a second motor through a support, one end of an output shaft of the second motor is fixedly connected with the second gear, and the fixed plate is used for driving the rotating ring to rotate, so that synchronous lifting of the threaded rod and the sound main body is achieved.

Optionally, the top of backup pad with the bottom of roof all is provided with the blotter, two the blotter respectively with the bottom and the top of stereo set main part cooperate for reduce the influence of vibration to the stereo set main part.

Optionally, four universal wheels are fixedly installed at the bottom of the base, and the four universal wheels are used for facilitating movement of equipment.

The embodiment of the utility model has the following beneficial effects:

According to the utility model, the clamping and fixing of the sound main body are realized through the matching of the supporting plate, the top plate, the supporting screw and the nut, the clamping mode is stable and reliable, the operation is simple and convenient, and the sound main body is convenient to install and disassemble;

According to the utility model, the inclination assembly of the device realizes accurate adjustment and positioning of the pitching angle of the supporting plate through the cooperation of the rotating block, the adjusting screw, the sliding block and other parts, so that the inclination angle of the sound main body can be adjusted according to actual needs, and different performance scenes and audience requirements can be met;

According to the utility model, the lifting rotating assembly of the device realizes the adjustment of the height and the horizontal angle of the sound main body through the matching of the rotating sleeve, the threaded rod, the worm gear, the worm, the first motor and other parts, wherein the matching of the worm gear and the worm realizes the adjustment of the horizontal angle of the sound main body, so that the sound main body can be quickly adjusted according to actual requirements;

According to the utility model, the universal wheels are arranged at the bottom of the base, so that the movement and transportation of equipment can be conveniently carried out, and the flexibility and applicability of the equipment are improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic three-dimensional structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a top plate mounting structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing a disassembled structure of a tilting assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a lifting/lowering rotation assembly according to an embodiment of the present utility model;

fig. 5 is a schematic diagram illustrating a disassembly structure of a lifting and rotating assembly according to an embodiment of the utility model.

1, A base, 2, a mounting rack, 3, a lifting plate, 4, a supporting plate, 5, an acoustic main body, 6, a supporting screw, 7, a top plate, 8, a nut, 9, a buffer cushion, 10, a rotating bracket, 11, a yielding chute, 12, a sliding block, 13, a fixing rack, 14, a rotating block, 15, an adjusting screw, 16, a universal wheel, 17, a rotating sleeve, 18, a threaded rod, 19, a mounting plate, 20, a worm gear, 21, a worm, 22, a first motor, 23, a fixed plate, 24, a rotating ring, 25, a first gear, 26, a second gear, 27 and a second motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Embodiment 1 referring to fig. 1 to 5, in this embodiment, an angle adjusting device for stage sound is provided, including:

The base 1, the overall structure of the device is supported by the base 1. The top of base 1 is through a plurality of connecting rods fixed mounting there being mounting bracket 2, provides the mounted position for the lift rotation subassembly of whole device. The lifting plate 3 is located below the supporting plate 4, and the supporting plate 4 is used for bearing the sound main body 5. The bottom of the supporting plate 4 is fixedly provided with two rotating brackets 10, and the two rotating brackets 10 are rotationally connected with the top of the lifting plate 3 through the brackets, so that the supporting plate 4 can adjust the pitching angle relative to the lifting plate 3.

In this embodiment, four supporting screws 6 are fixedly installed on the top of the supporting plate 4, and the same top plate 7 is sleeved on the outer walls of the four supporting screws 6 in a sliding manner. The outer walls of the four supporting screws 6 are all in threaded connection with nuts 8, and the nuts 8 are all located above the top plate 7. Through adjusting the position of nut 8, can realize the spacing to roof 7, and then cooperate with backup pad 4, accomplish the centre gripping fixed to sound main part 5.

In order to achieve pitch angle adjustment and positioning of the support plate 4, a tilt assembly is also included in this embodiment. The tilting assembly comprises two fixing frames 13 fixedly arranged on one side of the supporting plate 4, and the same rotating block 14 is rotatably arranged between the two fixing frames 13. The bottom of the rotating block 14 is rotationally connected with an adjusting screw 15, a yielding chute 11 is arranged in the lifting plate 3, and a sliding block 12 is connected between the inner walls of the two sides of the yielding chute 11 in a sliding manner. One end thread of the adjusting screw 15 penetrates through the sliding block 12, and the supporting plate 4 can be driven to rotate by rotating the adjusting screw 15, so that the inclination degree of the supporting plate 4 is adjusted and positioned, meanwhile, the sliding block 12 slides in the yielding chute 11, and the clamping of the adjusting screw 15 in the adjusting process can be avoided.

In order to realize the height and horizontal angle adjustment of the sound body 5, in this embodiment, a lifting rotation assembly is further included. The lifting rotating assembly comprises a rotating sleeve 17 rotatably arranged at the top of the base 1, and a threaded rod 18 is slidably connected to the inside of the rotating sleeve 17 through a convex strip. The top of the threaded rod 18 is fixedly provided with a mounting plate 19, and the mounting plate 19 is fixedly connected with the bottom of the lifting plate 3. The rotating sleeve 17 is positioned inside the mounting frame 2, and the outer wall of the rotating sleeve is fixedly sleeved with a worm wheel 20. A worm 21 is rotatably arranged between the inner walls of the two sides of the mounting frame 2, and the worm 21 is meshed with the worm wheel 20. One side of the mounting frame 2 is fixedly provided with a first motor 22, and one end of an output shaft of the first motor 22 rotates to penetrate through one side of the mounting frame 2 and is fixedly connected with one end of the worm 21. By starting the first motor 22, the worm 21 can be driven to rotate, so that the worm wheel 20 and the rotating sleeve 17 are driven to rotate, and the horizontal angle adjustment of the sound main body 5 is realized.

In order to realize the height adjustment to the audio body 5, in this embodiment, the lifting rotating assembly further includes a fixing plate 23 rotatably sleeved on the outer wall of the rotating sleeve 17, and the fixing plate 23 is fixedly connected with the top of the mounting frame 2. The outer wall thread sleeve of the threaded rod 18 is provided with a rotating ring 24, and the rotating ring 24 is rotationally connected with the top of the fixed plate 23. The outer wall of the rotary ring 24 is fixedly sleeved with a first gear 25, the top of the fixed plate 23 is rotatably provided with a second gear 26, and the second gear 26 is meshed with the first gear 25. The top of the fixed plate 23 is fixedly provided with a second motor 27 through a bracket, and one end of an output shaft of the second motor 27 is fixedly connected with a second gear 26. By starting the second motor 27, the second gear 26 can be driven to rotate, and the first gear 25 and the rotating ring 24 are driven to rotate. Because the rotating ring 24 is in threaded connection with the threaded rod 18, and the threaded rod 18 and the rotating sleeve 17 cannot rotate under the self-locking restriction of the worm wheel 20 and the worm 21, the rotation of the rotating ring 24 can drive the threaded rod 18 and the lifting plate 3, the supporting plate 4 and the sound main body 5 connected with the threaded rod 18 to synchronously lift.

The application can be used in the technical field of stage props and can also be used in other fields suitable for the application.

An embodiment 2, referring to fig. 1, 2 and 4, is an improvement on the basis of embodiment 1, wherein the angle adjusting device for the stage sound equipment is convenient to operate and is applied to the technical field of stage props;

In order to improve the stability of clamping, in this embodiment, the top of the support plate 4 and the bottom of the top plate 7 are both provided with cushion pads 9, and these two cushion pads 9 are respectively matched with the bottom and the top of the sound body 5 for reducing the influence of vibration on the sound body 5.

In addition, in this embodiment, four universal wheels 16 are fixedly installed at the bottom of the base 1 for facilitating the movement of the apparatus. The four universal wheels 16 allow the entire apparatus to be easily moved to different playing sites.

However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 22 and the second motor 27 are well known, and all of them are conventional or common-knowledge, and will not be described in detail herein, and any choice can be made by those skilled in the art according to their needs or convenience.

The technical scheme of the utility model comprises the following use flows and working principles:

When the novel sound box is used, a user can place the sound box main body 5 to be used on the supporting plate 4, meanwhile, the bottom and the top of the sound box main body 5 are ensured to be provided with the buffer pads 9, then the top plate 7 can be sleeved on the four supporting screw rods 6 to be clung to the buffer pads 9 at the top of the sound box main body 5, then nuts 8 can be sleeved on the supporting screw rods 6 in sequence in a threaded manner, and the top plate 7 and the supporting plate 4 can be clamped and fixed on the sound box main body 5 by utilizing the nuts 8; after the sound main body 5 is installed, a user can push the equipment by utilizing the universal wheels 16 at the bottom of the base 1, the equipment can be moved to a proper position, when the user needs to adjust the height of the sound main body 5, the user only needs to start the second motor 27, the second motor 27 can drive the rotating ring 24 to rotate under the transmission action of the second gear 26 and the first gear 25, the rotating sleeve 17 cannot rotate due to the limitation of the worm wheel 20, the rotating ring 24 can be in threaded fit with the threaded rod 18 at the moment, the threaded rod 18 can lift and slide in the rotating sleeve 17, the height adjustment of the sound main body 5 can be realized, when the user needs to adjust the horizontal angle of the sound main body 5, the user needs to finish the starting of the first motor 22 under the condition of ensuring that the second motor 27 is not started, the first motor 22 can drive the worm 21 to rotate, the worm wheel 20 and the rotating sleeve 17 to synchronously rotate, the rotating sleeve 17 can drive the lifting plate 3 and the supporting plate 4 at the top of the threaded rod 18 to synchronously rotate, the lifting plate 3 and the supporting plate 4 at the moment, the horizontal angle of the sound main body 5 can be adjusted, when the user needs to adjust the horizontal angle of the sound main body 5, at this time, the user only needs to rotate the adjusting screw 15 to correspondingly raise or lower one side of the traction support plate 4, the positioning of the inclined support plate 4 can be completed by the cooperation between the adjusting screw 15 and the sliding block 12, the rotating design of the rotating block 14 and the arrangement of the yielding chute 11 can ensure that the adjusting screw 15 is always in a vertical state, and the smooth proceeding of the pitching angle adjustment of the sound main body 5 is ensured.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and not in an actual order or sense of orientation, and the present application is not limited thereto.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. Angle adjusting device for stage stereo set convenient to operation, its characterized in that includes:

The top of the supporting plate (4) is fixedly provided with four supporting screws (6), the outer walls of the four supporting screws (6) are sleeved with the same top plate (7) in a sliding mode, the outer walls of the four supporting screws (6) are connected with nuts (8) in a threaded mode, a plurality of nuts (8) are located above the top plate (7), and the supporting plate (4) is matched with the top plate (7) and used for completing clamping and fixing of the sound main body (5);

The lifting device comprises a supporting plate (4), and is characterized by further comprising a lifting plate (3), wherein the lifting plate (3) is positioned below the supporting plate (4), two rotating brackets (10) are fixedly arranged at the bottom of the supporting plate (4), and the two rotating brackets (10) are rotationally connected with the top of the lifting plate (3) through the brackets;

The device also comprises a tilting assembly, wherein the tilting assembly is used for realizing the adjustment and positioning of the pitching angle of the supporting plate (4);

the device also comprises a base (1), wherein the top of the base (1) is fixedly provided with a mounting rack (2) through a plurality of connecting rods;

the sound box further comprises a lifting rotating assembly, wherein the lifting rotating assembly is used for completing the height and horizontal angle adjustment of the sound box main body (5).

2. The angle adjusting device for stage sound equipment convenient to operate according to claim 1, wherein the tilting assembly comprises two fixing frames (13) fixedly installed on one side of the supporting plate (4), one rotating block (14) is rotatably installed between the two fixing frames (13), an adjusting screw (15) is rotatably connected to the bottom of the rotating block (14), a yielding chute (11) is formed in the lifting plate (3), sliding blocks (12) are slidably connected between inner walls on two sides of the yielding chute (11), and one end thread of the adjusting screw (15) penetrates through the sliding blocks (12) and is used for adjusting and positioning the tilting degree of the supporting plate (4).

3. The angle adjusting device for stage sound equipment convenient to operate according to claim 1, wherein the lifting rotating assembly comprises a rotating sleeve (17) which is rotatably mounted at the top of the base (1), a threaded rod (18) is slidably connected to the inside of the rotating sleeve (17) through a raised line, a mounting plate (19) is fixedly mounted at the top end of the threaded rod (18), the mounting plate (19) is fixedly connected with the bottom of the lifting plate (3), the rotating sleeve (17) is located inside the mounting frame (2), a worm wheel (20) is fixedly sleeved on the outer wall of the rotating sleeve (17), a worm (21) is rotatably mounted between the inner walls of two sides of the mounting frame (2), the worm (21) is meshed with the worm wheel (20), a first motor (22) is fixedly mounted at one side of the mounting frame (2), one end of an output shaft of the first motor (22) is rotatably connected with one side of the mounting frame (2) through the worm (21), and the worm wheel (20) and the worm (21) are used for completing horizontal angle adjustment of the sound equipment main body (5).

4. The angle adjusting device for stage sound equipment convenient to operate according to claim 3, wherein the lifting rotating assembly further comprises a fixed plate (23) rotatably sleeved on the outer wall of the rotating sleeve (17), the fixed plate (23) is fixedly connected with the top of the mounting frame (2), a rotating ring (24) is sleeved on the outer wall of the threaded rod (18), the rotating ring (24) is rotatably connected with the top of the fixed plate (23), a first gear (25) is fixedly sleeved on the outer wall of the rotating ring (24), a second gear (26) is rotatably mounted on the top of the fixed plate (23), the second gear (26) is meshed with the first gear (25), a second motor (27) is fixedly mounted on the top of the fixed plate (23) through a support, and one end of an output shaft of the second motor (27) is fixedly connected with the second gear (26) and used for driving the rotating ring (24) to rotate, so that the threaded rod (18) and the sound equipment main body (5) can be lifted synchronously.

5. The angle adjusting device for stage sound equipment convenient to operate according to claim 1, wherein the top of the supporting plate (4) and the bottom of the top plate (7) are respectively provided with a cushion pad (9), and the two cushion pads (9) are respectively matched with the bottom and the top of the sound equipment main body (5) for reducing the influence of vibration on the sound equipment main body (5).

6. The angle adjusting device for stage sound equipment, which is convenient to operate, according to claim 1, wherein four universal wheels (16) are fixedly arranged at the bottom of the base (1), and the four universal wheels (16) are used for facilitating movement of equipment.