Stage sound amplification device for audio equipment

Abstract

The utility model discloses a stage sound amplification device for audio equipment, and relates to the technical field of audio equipment, the stage sound amplification device for audio equipment comprises a threaded sleeve, a threaded rod is rotatably arranged in the threaded sleeve, one end of the threaded rod far away from the threaded sleeve is provided with a connecting part, and the connecting part is provided with a microphone for sound amplification. The device further comprises an adjusting mechanism arranged on the outer side of the threaded sleeve, the adjusting mechanism comprises a bottom plate, the bottom plate is fixedly connected with the end, away from the threaded rod, of the threaded sleeve, a connecting plate is arranged below the bottom plate, universal wheels are fixedly arranged on the connecting plate, and buffer springs are fixedly arranged below the bottom plate. A movable plate is fixedly arranged at the ends, away from the bottom plate, of the buffer springs, and fiber felt is bonded to the bottom face of the movable plate. According to the stage sound amplification device for the audio equipment, the lifting universal wheels can be conveniently utilized to improve the convenience when the sound amplification device is moved and the stability when the sound amplification device is placed, so that the use comfort of the sound amplification device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to audio equipment technical field, concretely is a stage sound amplification device for audio equipment. BACKGROUND

[0002] In the field of audio equipment, the microphone as the core component of sound collection and amplification, its performance and convenience directly affect the sound quality performance of live performance and the auditory experience of the audience, with the development of the entertainment industry and the increasing demand of the audience for the quality of performance, the design and innovation of stage sound amplification device, especially the microphone, has become the focus of continuous exploration and optimization in the industry.

[0003] The traditional microphone sound amplification device often ignores the portability and mobile flexibility of the equipment in design, in large-scale performance or activity site, the microphone and its supporting sound amplification equipment need to be adjusted frequently in different positions, in order to better cover the audience area or adapt to the change of stage layout, however, the microphone device without universal wheel often relies on manual carrying or simple sliding device for movement, which not only increases the physical burden of the operator, but also may cause equipment damage or sound quality damage due to improper operation, at the same time, at present, part of the microphone sound amplification device is equipped with universal wheel, although the universal wheel endows the equipment with omnidirectional movement ability, but when the stage ground is uneven or affected by external force, it is easy to cause the equipment to shake or even fall, which not only affects the sound pickup effect of the microphone, but also may pose a threat to the safety of performance.

[0004] Therefore, in view of the above problems, the applicant needs to design a stage sound amplification device for audio equipment to solve the problem. SUMMARY

[0005] The utility model aims at providing a stage sound amplification device for audio equipment to solve the problems mentioned in the above background.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a stage sound amplification device for audio equipment, including thread sleeve, and the inside rotation of thread sleeve is provided with threaded rod, the end away from thread sleeve of threaded rod is provided with connecting portion, and the connecting portion is provided with microphone for sound amplification,

[0007] It also includes: adjusting mechanism arranged on the outside of the thread sleeve, the adjusting mechanism contains the bottom plate, and the bottom plate is fixedly connected with the end away from the threaded rod of the thread sleeve, the bottom plate is provided with the connecting plate below, and the universal wheel is fixedly arranged on the connecting plate, the buffer spring is fixedly arranged below the bottom plate, the end away from the bottom plate of the buffer spring is fixedly provided with the movable plate, and the bottom surface of the movable plate is bonded with the fiber felt.

[0008] Further, the upper surface of the movable plate is fixedly provided with a slide rod, the outer side of the slide rod is provided with a slide sleeve, and the end of the slide sleeve away from the slide rod is fixedly connected with the bottom surface of the bottom plate.

[0009] Through the above structural design, the slide sleeve and the slide rod are used to stabilize the moving direction of the movable plate and facilitate supporting the movable plate.

[0010] Further, the upper surface of the movable plate is fixedly connected with a connecting rod, the end of the connecting rod away from the movable plate is fixedly provided with a lifting plate, and the lifting plate is slidingly connected with the threaded sleeve.

[0011] Through the above structural design, in use, the movement of the lifting plate facilitates the movement of the connecting rod, and the movement of the connecting rod facilitates the movement of the movable plate.

[0012] Further, the upper surface of the lifting plate is fixedly provided with a telescopic rod, and the end of the telescopic rod away from the lifting plate is fixedly provided with a pneumatic cylinder.

[0013] Through the above structural design, in use, starting the pneumatic cylinder facilitates the movement of the telescopic rod, and the movement of the telescopic rod facilitates the movement of the lifting plate.

[0014] Further, the outer side of the pneumatic cylinder is fixedly provided with a fixed disc, and the fixed disc is fixedly connected with the threaded sleeve.

[0015] Through the above structural design, the fixed disc is used to support the pneumatic cylinder, thereby improving the stability and stability of the pneumatic cylinder in use.

[0016] Further, the connecting part comprises a connecting piece fixedly connected with the threaded rod, a adjusting knob is rotatably arranged on the connecting piece, a rotating piece is fixedly arranged on the adjusting knob, and the rotating piece is fixedly connected with the microphone.

[0017] Through the above structural design, the microphone is facilitated to be rotated, and the use range and use quality of the microphone are improved.

[0018] Compared with the prior art, the audio equipment stage sound amplification device has the advantages that the omnidirectional wheels are liftable, the convenience in moving the sound amplification device and the stability in placing the sound amplification device are improved, the use comfort of the sound amplification device is improved, and the specific contents are as follows.

[0019] 1. In use, the pneumatic cylinder is started, the telescopic rod is lifted by the pneumatic cylinder, the connecting rod is lifted by the lifting of the telescopic rod, and the movable plate is lifted by the lifting of the connecting rod.

[0020] 2、The audio equipment stage amplification device is used when, when the amplification device reaches the target position, the air cylinder is started, the air cylinder drives the lifting plate to descend, the lifting plate descending drives the connecting rod to descend, the connecting rod descending drives the movable plate to descend, when the fiber felt is extruded on the ground, the amplification device has high stability and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is the utility model Figure 1 The structure schematic diagram of enlarged A place in;

[0023] Figure 3 It is the three-dimensional structure schematic diagram of adjusting mechanism of the utility model;

[0024] Figure 4 It is the utility model Figure 3 The structure schematic diagram of enlarged B place in.

[0025] In the drawing: 1, threaded sleeve; 2, adjusting mechanism; 10, threaded rod; 11, connecting piece; 12, adjusting knob; 13, rotating piece; 14, microphone; 20, bottom plate; 21, connecting plate; 22, universal wheel; 23, buffer spring; 24, movable plate; 25, fiber felt; 26, sliding rod; 27, connecting rod; 28, lifting plate; 29, air cylinder; 260, sliding sleeve; 290, telescopic rod; 291, fixed disc. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0027] As Figures 1-4The utility model discloses a stage sound amplification device for audio equipment, including threaded bush 1, and the inside rotation of threaded bush 1 is provided with threaded rod 10, and the one end of threaded rod 10 away from threaded bush 1 is provided with connecting portion, and is provided with the microphone 14 for amplifying on connecting portion, still include: the adjusting mechanism 2 of setting in the outside of threaded bush 1, adjusting mechanism 2 contains bottom plate 20, and bottom plate 20 is fixedly connected with the one end of threaded bush 1 away from threaded rod 10, and the below of bottom plate 20 is provided with connecting plate 21, and is provided with universal wheel 22 on connecting plate 21, and the below of bottom plate 20 is fixedly provided with buffer spring 23, and the one end of buffer spring 23 away from bottom plate 20 is fixedly provided with movable plate 24, and the bottom surface of movable plate 24 is bonded with fibre felt 25.

[0028] The upper surface of movable plate 24 is fixedly provided with slide rod 26, and the outside of slide rod 26 is provided with slide sleeve 260, and the one end of slide sleeve 260 away from slide rod 26 is fixedly connected with the bottom surface of bottom plate 20, utilizes slide sleeve 260 and slide rod 26 to be convenient for the moving direction of movable plate 24 is stabilized, and it is convenient to support movable plate 24, and the upper surface of movable plate 24 is fixedly connected with connecting rod 27, and the one end of connecting rod 27 away from movable plate 24 is fixedly provided with lifting plate 28, and lifting plate 28 is slidably connected with threaded bush 1, when using, lifting plate 28 moves to be convenient for driving connecting rod 27 to move, and connecting rod 27 moves to be convenient for driving movable plate 24 to move, and the upper surface of lifting plate 28 is fixedly provided with telescopic rod 290, and the one end of telescopic rod 290 away from lifting plate 28 is fixedly provided with pneumatic cylinder 29, when using, starts pneumatic cylinder 29 to be convenient for driving telescopic rod 290 to move, and telescopic rod 290 moves to be convenient for driving lifting plate 28 to move, and the outside of pneumatic cylinder 29 is fixedly provided with fixed disc 291, and fixed disc 291 is fixedly connected with threaded bush 1, utilizes fixed disc 291 to be convenient for supporting pneumatic cylinder 29, thereby improving the stability and stability of pneumatic cylinder 29 when using, and connecting portion contains connecting piece 11 fixedly connected with threaded rod 10, and adjusting knob 12 is rotatably arranged on connecting piece 11, and rotating part 13 is fixedly arranged on adjusting knob 12, and rotating part 13 is fixedly connected with microphone 14, to be convenient for rotating microphone 14, improve the use range and use quality of microphone 14.

[0029] Working principle: when using the audio equipment stage amplification device, start the air cylinder 29, the air cylinder 29 will drive the telescopic rod 290 to rise, the telescopic rod 290 rises will drive the connecting rod 27 to rise, the connecting rod 27 rises will drive the movable plate 24 to rise, when the movable plate 24 rises to the bottom surface of the fiber felt 25 is higher than the lowest surface of the universal wheel 22, the external force is convenient to transfer the amplification device to the target position, convenient operation, high work efficiency, when the amplification device reaches the target position, start the air cylinder 29, the air cylinder 29 will drive the telescopic rod 290 to descend, the telescopic rod 290 descends will drive the lifting plate 28 to descend, the lifting plate 28 descends will drive the connecting rod 27 to descend, the connecting rod 27 descends will drive the movable plate 24 to descend, when the movable plate 24 descends to the fiber felt 25 is extruded on the ground, the amplification device is stable in use, high safety.

[0030] The above ideal embodiments according to the utility model are used as inspiration, and through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A stage sound amplification device for audio equipment, comprising a threaded sleeve (1), and a threaded rod (10) rotatably arranged inside the threaded sleeve (1), wherein one end of the threaded rod (10) away from the threaded sleeve (1) is provided with a connecting portion, and the connecting portion is provided with a microphone (14) for sound amplification. characterized in that Further comprising: an adjusting mechanism (2) arranged outside the threaded sleeve (1), wherein the adjusting mechanism (2) comprises a bottom plate (20) fixedly connected to one end of the threaded sleeve (1) away from the threaded rod (10), a connecting plate (21) arranged below the bottom plate (20), a universal wheel (22) fixedly arranged on the connecting plate (21), a buffer spring (23) fixedly arranged below the bottom plate (20), a movable plate (24) fixedly arranged at one end of the buffer spring (23) away from the bottom plate (20), and a fiber felt (25) bonded to the bottom surface of the movable plate (24).

2. A stage sound amplification apparatus for an audio device according to claim 1, characterized in that: A sliding rod (26) is fixedly arranged on the upper surface of the movable plate (24), and a sliding sleeve (260) is arranged on the outer side of the sliding rod (26), and one end of the sliding sleeve (260) away from the sliding rod (26) is fixedly connected to the bottom surface of the bottom plate (20).

3. The stage sound amplification apparatus for audio equipment according to claim 1, characterized by: A connecting rod (27) is fixedly connected to the upper surface of the movable plate (24), one end of the connecting rod (27) away from the movable plate (24) is fixedly provided with a lifting plate (28), and the lifting plate (28) is slidingly connected with the threaded sleeve (1).

4. A stage sound amplification apparatus for an audio device according to claim 3, characterized in that: A telescopic rod (290) is fixedly arranged on the upper surface of the lifting plate (28), and one end of the telescopic rod (290) away from the lifting plate (28) is fixedly provided with a pneumatic cylinder (29).

5. A stage sound amplification apparatus for an audio device according to claim 4, characterized in that: A fixed disc (291) is fixedly arranged on the outer side of the pneumatic cylinder (29), and the fixed disc (291) is fixedly connected with the threaded sleeve (1).

6. The stage sound amplification apparatus for audio equipment according to claim 1, characterized by: The connecting portion comprises a connecting piece (11) fixedly connected with the threaded rod (10), and an adjusting knob (12) rotatably arranged on the connecting piece (11), wherein the adjusting knob (12) is fixedly provided with a rotating piece (13), and the rotating piece (13) is fixedly connected with the microphone (14).

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