Art performance sound receiving device

Abstract

The utility model provides a sound receiving device for artistic performance, which relates to the technical field of sound receiving devices and comprises a device body. The device body is provided with a bearing barrel-shaped rod in the vertical direction, threads are formed in the outer circumference of the upper portion of the bearing barrel-shaped rod, three threaded holes penetrating inside and outside are formed in the bottom wall of the bearing barrel-shaped rod in an annular array mode, and a limiting groove penetrating left and right is formed in the middle of the top end face of the bearing barrel-shaped rod. A fixing hole penetrating front and back is formed in the top of the bearing barrel-shaped rod, a supporting barrel-shaped rod is installed in a threaded hole of the bearing barrel-shaped rod, and threads are formed in the circumference of the interior of the supporting barrel-shaped rod, so that the supporting barrel-shaped rod is conveniently installed on the bearing barrel-shaped rod through the threads to bear the adjustable supporting rod; the adjustable supporting rod can be conveniently and telescopically adjusted through thread engagement, and the problems that the length of the supporting rod of the device is fixed, so that the supporting range of the device cannot be adjusted according to actual conditions, and adjustment measures are inconvenient to add on the supporting rod to adjust the length of the supporting rod are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sound collecting devices, and in particular relates to a sound collecting device for artistic performances. Background Art

[0002] There are many types of artistic performances, including drama, music, dance, acrobatics, folk art, film and television, and multimedia performances. Music is divided into two categories: instrumental music and vocal music. Instrumental music expresses emotions through the performance of musical instruments, while vocal music conveys emotions through human singing. Vocal performances require sound collection devices to ensure that the sound can be clearly recorded or transmitted, thereby ensuring the quality and clarity of the sound.

[0003] Based on the above, the inventors have found that the existing sound collecting devices have the following deficiencies:

[0004] 1. The length of the support rod of the device is fixed, which makes it impossible to adjust the support range of the device according to the actual situation. It is inconvenient to install adjustment measures on the support rod to adjust the length of the support rod;

[0005] 2. The tilt angle of the device is fixed by a locking button after adjustment. The tilt angle of the device may change easily due to the loosening of the locking button. It is inconvenient to add angle adjustment measures to the device to make the adjusted angle self-locking. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an art performance sound collection device to solve the problem that the length of the support rod of the existing device is fixed, resulting in the support range of the device being unable to be adjusted according to actual conditions, and it is inconvenient to install adjustment measures on the support rod to adjust the length of the support rod; the inclination angle of the device is fixed by a locking button after adjustment, and the inclination angle of the device is easily changed due to the loosening of the locking button, and it is inconvenient to install angle adjustment measures on the device to make the angle self-locking after adjustment.

[0007] The purpose and effect of the artistic performance sound collecting device of this utility model are achieved by the following specific technical means:

[0008] A sound collecting device for artistic performances includes a device body; the device body is provided with a load-bearing cylindrical rod in the upper and lower directions, a thread is provided on the outer circumference of the upper part of the load-bearing cylindrical rod, three threaded holes penetrating inside and outside are provided in a circular array on the bottom wall of the load-bearing cylindrical rod, a limiting groove penetrating left and right is provided in the middle of the top end face of the load-bearing cylindrical rod, a fixing hole penetrating front and back is provided on the top of the load-bearing cylindrical rod, a supporting cylindrical rod is installed inside the threaded hole of the load-bearing cylindrical rod, a thread is provided on the inner circumference of the supporting cylindrical rod, a regular hexagonal prism is provided on the inner end face of the supporting cylindrical rod, a threaded column is provided on the inner end face of the regular hexagonal prism of the supporting cylindrical rod, an adjustable support rod is installed on the inner circumference of the supporting cylindrical rod through a thread, a thread is provided on the outer circumference of the adjustable support rod, and a rotating column with an anti-slip groove is provided on the outer end of the adjustable support rod.

[0009] Furthermore, a linkage strip plate is installed in the upper and lower directions between the semicircular head plates of the movable supporting cylinder through a fixed shaft, and a semicircular head with front and rear through holes is provided at both ends of the linkage strip plate. The semicircular head on the upper end of the linkage strip plate is installed inside the limiting groove of the flip supporting rod through a fixed shaft.

[0010] Furthermore, a movable supporting cylinder in the up and down directions is installed on the bearing ring groove of the rotating adjustment cylinder through a bearing, and a semicircular head plate with front and rear through holes is provided on the front and rear right sides of the outer circumference of the movable supporting cylinder.

[0011] Furthermore, an annular array of anti-slip grooves is provided on the outer circumference of the rotating adjustment cylinder, and a bearing ring groove is provided on the outer circumference of the top of the rotating adjustment cylinder.

[0012] Furthermore, a rotation adjustment cylinder in the up and down directions is installed on the outer circumference of the upper part of the load-bearing cylindrical rod through a thread, and a thread is provided on the inner circumference of the rotation adjustment cylinder.

[0013] Furthermore, a front-to-back turning cylinder is provided on the right side of the turning bearing rod, a vertically penetrating limiting groove is provided in the middle of the right end face of the turning bearing rod, and a front-to-back penetrating fixing hole is provided at the right end of the turning bearing rod.

[0014] Furthermore, a flip bearing rod in the left and right directions is installed inside the limiting groove of the bearing cylindrical rod through a fixed axis, and a left and right major arc half cylinder is provided at the top of the left end of the flip bearing rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The supporting cylindrical rod is conveniently installed on the load-bearing cylindrical rod through threads to support the adjustable support rod, and the adjustable support rod is conveniently telescopically adjusted through threaded engagement, which solves the problem that the length of the support rod of the device is fixed, resulting in the support range of the device being unable to be adjusted according to actual conditions, and it is inconvenient to add adjustment measures on the support rod to make the length of the support rod adjustable.

[0017] The flip load-bearing rod is conveniently installed on the load-bearing cylindrical rod through a fixed axis for flipping, and the flip load-bearing rod is conveniently controlled to flip and self-lock by rotating the adjustment cylinder, moving the load-bearing cylinder and the linked strip plate, which solves the problem that the tilt angle of the device is easily changed due to the loosening of the locking button after the tilt angle is adjusted, and it is inconvenient to add angle adjustment measures to the device to make the adjusted angle self-locking. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a main structural diagram of the present utility model.

[0019] Figure 2 It is a schematic diagram of the disassembly structure of the utility model.

[0020] Figure 3 It is an assembly diagram of the load-bearing cylindrical rod and the supporting cylindrical rod of the utility model.

[0021] Figure 4 It is a schematic diagram of the assembly of the rotary adjustment cylinder and the movable bearing cylinder of the utility model.

[0022] Figure 5 It is a schematic diagram of the assembly of the movable bearing cylinder and the linked strip plate of the utility model.

[0023] Figure 6 It is a schematic diagram of the assembly of the linked strip plate and the flip bearing rod of the utility model.

[0024] In the figure: 1. Device body; 2. Load-bearing cylindrical rod; 3. Support cylindrical rod; 4. Adjustable support rod; 5. Flip load-bearing rod; 6. Rotating adjustment cylinder; 7. Moving load-bearing cylinder; 8. Linking strip plate. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples.

[0026] Example 1:

[0027] As attached Figure 1 To the attached Figure 6 As shown:

[0028] The utility model provides an art performance sound collecting device, including a device body 1; the device body 1 is provided with a load-bearing cylindrical rod 2 in the upper and lower directions, which is convenient for carrying various components, and a thread is provided on the outer circumference of the upper part of the load-bearing cylindrical rod 2, which is convenient for rotating the adjustment cylinder 6 to be installed by thread, and a circular array is provided on the bottom wall of the load-bearing cylindrical rod 2, which is convenient for the support cylindrical rod 3 to be installed by thread, and a limit groove is provided in the middle of the top end surface of the load-bearing cylindrical rod 2, which is convenient for the flip cylinder of the flip-bearing rod 5 to be placed in the limit, and a fixing hole is provided on the top of the load-bearing cylindrical rod 2, which is convenient for the flip-bearing rod 5 to be installed by a fixed axis, and a supporting cylindrical rod 3 is installed inside the threaded hole of the load-bearing cylindrical rod 2, which is convenient for placement and support, and a thread is provided on the inner circumference of the support cylindrical rod 3 The outer circumference of the supporting cylindrical rod 3 is provided with an adjustable support rod 4 through a thread, which facilitates the telescopic movement of the adjustable support rod 4 through thread engagement. The outer circumference of the adjustable support rod 4 is provided with a thread, which is convenient for the installation of the supporting cylindrical rod 3. A rotating column with an anti-slip groove is provided on the outer end of the adjustable support rod 4, which is convenient for rotation and anti-slip. The inside of the limiting groove of the supporting cylindrical rod 2 is provided with a flip bearing rod 5 in the left and right directions through a fixed axis, which is convenient for the flip bearing rod 5 to flip and tilt. The top of the left end of the flip bearing rod 5 is provided with a left and right excellent arc half cylinder, which is convenient for the sound microphone to be placed and fixed.

[0029] Among them, a flip cylinder in the front and rear directions is provided on the right side of the flip bearing rod 5, which is convenient for flipping by installing a fixed axis. A limit groove that runs through the upper and lower parts is provided in the middle of the right end face of the flip bearing rod 5, which is convenient for inserting the linked strip plate 8 into the limit position. A fixing hole that runs through the front and rear parts is provided on the right end of the flip bearing rod 5, which is convenient for installing the linked strip plate 8 through the fixed axis. The upper outer circumference of the bearing cylindrical rod 2 is installed with a rotation adjustment cylinder 6 in the upper and lower directions through a thread, which is convenient for the rotation adjustment cylinder 6 to be lifted and lowered through thread engagement. The inner circumference of the rotation adjustment cylinder 6 is provided with a thread, which is convenient for thread installation. The outer circumference of the rotation adjustment cylinder 6 is provided with an anti-skid groove in an annular array, which is convenient for rotation and anti-skid. The outer circumference of the top of the rotation adjustment cylinder 6 is provided with a bearing ring groove, which is convenient for moving the bearing cylinder 7 through Bearing installation, the bearing ring groove of the rotating adjustment cylinder 6 is equipped with a movable supporting cylinder 7 in the up and down directions through the bearing, which is convenient for the rotating adjustment cylinder 6 to drive the movable supporting cylinder 7 to move up and down synchronously through the bearing. The front and back of the right side of the outer circumference of the movable supporting cylinder 7 are provided with semicircular head plates with front and rear through holes, which is convenient for the linkage strip plate 8 to be installed through the fixed shaft. The linkage strip plate 8 in the up and down directions is installed between the semicircular head plates of the movable supporting cylinder 7 through the fixed shaft, which is convenient for the linkage strip plate 8 to be flipped. Semicircular heads with front and rear through holes are provided at both ends of the linkage strip plate 8, which is convenient for installation through the fixed shaft. The semicircular head at the upper end of the linkage strip plate 8 is installed in the limit slot of the flip supporting rod 5 through the fixed shaft, which is convenient for driving the flip supporting rod 5 to be flipped and tilted.

[0030] The specific usage and function of this embodiment are as follows:

[0031] In the present utility model, Figure 1 As shown, when the adjustable support rod 4 is telescopically adjusted, the adjustable support rod 4 is rotated forward to engage with the support cylindrical rod 3 threadedly, so that the adjustable support rod 4 moves outward through the threaded engagement, thereby increasing the support range; the adjustable support rod 4 is rotated backward to engage with the support cylindrical rod 3 threadedly, so that the adjustable support rod 4 moves inward through the threaded engagement and retracts, thereby decreasing the support range; when Figure 1When the cam 6 is in the forward direction, the cam 6 is rotated to engage with the cylindrical rod 2, so that the cam 6 is moved downwards through the threaded engagement, and the cam 6 drives the movable bearing cylinder 7 to move downwards synchronously through the bearing, and the lower end of the linked strip plate 8 is driven by the linked strip plate 8 to move the right end of the flip bearing rod 5 downwards, so that the left end of the flip bearing rod 5 is turned upwards, thereby increasing the tilt angle of the flip bearing rod 5.

[0032] Example 2:

[0033] The difference from Example 1 is that the outer circumferential surface of the lower part of the load-bearing cylindrical rod 2 can also be set to a frosted surface, thereby increasing the friction between the outer circumferential surface of the lower part of the load-bearing cylindrical rod 2 and the hand, preventing the outer circumferential surface of the lower part of the load-bearing cylindrical rod 2 from slipping when gripping.

[0034] Example 3:

[0035] The difference from Example 1 is that the regular hexagonal prism supporting the cylindrical rod 3 can also be set as a regular heptagonal prism, so that the supporting cylindrical rod 3 can only be rotated by a special tool that cooperates with the regular heptagonal prism, preventing non-staff from rotating and disassembling the supporting cylindrical rod 3.

Claims

1. A sound collecting device for artistic performances, characterized by: The invention comprises a device body (1); the device body (1) is provided with a bearing cylindrical rod (2), the outer circumference of the upper part of the bearing cylindrical rod (2) is provided with a thread, three threaded holes are provided in a circular array on the bottom wall of the bearing cylindrical rod (2) and are passed through inside and outside, a limit groove is provided in the middle of the top end face of the bearing cylindrical rod (2) and is passed through left and right, a fixing hole is provided on the top of the bearing cylindrical rod (2) and is passed through front and back, a supporting cylindrical rod (3) is installed inside the threaded hole of the bearing cylindrical rod (2), the inner circumference of the supporting cylindrical rod (3) is provided with a thread, the inner end face of the supporting cylindrical rod (3) is provided with a regular hexagonal prism, the inner end face of the regular hexagonal prism of the supporting cylindrical rod (3) is provided with a threaded column, an adjustable supporting rod (4) is installed on the inner circumference of the supporting cylindrical rod (3) through a thread, the outer circumference of the adjustable supporting rod (4) is provided with a thread, and the outer end of the adjustable supporting rod (4) is provided with a rotating column with an anti-slip groove.

2. The art performance sound collecting device according to claim 1, characterized in that: A flip bearing rod (5) is installed inside the limiting groove of the bearing cylindrical rod (2) via a fixed axis, and a left-right major arc half-cylinder is provided at the top of the left end of the flip bearing rod (5).

3. The art performance sound collecting device according to claim 2, characterized in that: A front-to-back turning cylinder is provided on the right side of the turning bearing rod (5), a vertically penetrating limiting groove is provided in the middle of the right end face of the turning bearing rod (5), and a front-to-back penetrating fixing hole is provided at the right end of the turning bearing rod (5).

4. The art performance sound collecting device according to claim 3, characterized in that: A rotation adjustment cylinder (6) is mounted on the outer circumference of the upper portion of the load-bearing cylindrical rod (2) via a thread, and a thread is provided on the inner circumference of the rotation adjustment cylinder (6).

5. The art performance sound collecting device according to claim 4, characterized in that: The outer circumference of the rotating adjustment cylinder (6) is provided with an annular array of anti-slip grooves, and the outer circumference of the top of the rotating adjustment cylinder (6) is provided with a bearing ring groove.

6. The art performance sound collecting device according to claim 5, characterized in that: A movable bearing cylinder (7) is mounted on the bearing ring groove of the rotating adjustment cylinder (6) via a bearing, and semicircular head plates with front and rear through holes are provided on the front and rear right sides of the outer circumference of the movable bearing cylinder (7).

7. The art performance sound collecting device according to claim 6, characterized in that: A linkage strip plate (8) is installed between the semicircular head plates of the movable bearing cylinder (7) via a fixed shaft, and semicircular heads with front and rear through holes are provided at both ends of the linkage strip plate (8), and the semicircular head at the upper end of the linkage strip plate (8) is installed inside the limiting groove of the flip bearing rod (5) via a fixed shaft.

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