CN215420658U

CN215420658U - Microphone bracket and microphone device

Info

Publication number: CN215420658U
Application number: CN202122147228.1U
Authority: CN
Inventors: 杨志豪; 杨坤; 陈晴; 贾怀强
Original assignee: Guangdong Takstar Electronic Co ltd
Current assignee: Guangdong Takstar Electronic Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-04
Anticipated expiration: 2031-09-06

Abstract

The present invention relates to the field of microphones, and more particularly, to a microphone stand and a microphone apparatus. A microphone bracket comprises a supporting base, a rotating seat and a microphone clamping seat, wherein the microphone clamping seat is rotatably connected with the rotating seat through a rotating positioning connection mechanism, the rotating positioning connection mechanism comprises a connection shaft, a positioning connection piece and a positioning rotation piece, the positioning rotation piece is provided with a plurality of positioning parts, the positioning connection piece is provided with a connection part, and the connection part is in positioning connection with the positioning parts; the microphone device comprises a microphone and the microphone bracket, and the microphone is arranged on the microphone clamping seat. The position of the rotating seat and the position of the microphone clamping seat can be adjusted, so that the microphone can be flexibly applied to various scenes, and after the position of the microphone clamping seat is adjusted, the microphone clamping seat can be automatically positioned without manual positioning, and the microphone clamping seat is more convenient to use.

Description

Microphone bracket and microphone device

Technical Field

The present invention relates to the field of microphones, and more particularly, to a microphone stand and a microphone apparatus.

Background

The microphone is one of the common tools in daily life, and is especially important for players or speakers. In order to free the hands of the user during the use of the microphone, the microphone needs to be fixed at a required position, so that the hands of the user can perform other activities. In some cases, a user needs to fix the microphone and also needs to enable the position of the microphone to be freely adjusted, most of the existing microphone supports can only swing or lift in a vertical plane, the adjustment dimension is single, and multiple dimensions cannot be adjusted to meet diversified requirements of the user; although some microphone supports in the market can be adjusted in multiple degrees of freedom, the supports need to be manually positioned after adjustment, for example, after the angular positions of the supports are adjusted, hand screws are manually screwed to position the supports, and the manual positioning mode is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a microphone bracket and a microphone device, aiming at overcoming the problem that the manual positioning mode is inconvenient to use because the manual screw is manually screwed to position the bracket after the angular position of the microphone bracket is adjusted in the background technology. The utility model can adjust the angle of the microphone in two degrees of freedom, and the adjustment is very convenient.

In order to solve the technical problems, the utility model adopts the technical scheme that: a microphone bracket comprises a supporting base, a rotating base and a microphone clamping base, wherein one end of the rotating base is rotatably connected to the top end of the supporting base through a pin joint structure, the microphone clamping base is rotatably connected with the other end of the rotating base through a rotating positioning connecting mechanism, the rotating positioning connecting mechanism comprises a connecting shaft, a positioning connecting piece arranged on the rotating base and a positioning rotating piece arranged on the microphone clamping base, one end of the connecting shaft is fixedly connected to the rotating base, the other end of the connecting shaft penetrates through the positioning rotating piece and then is rotatably connected with the microphone clamping base, a plurality of positioning portions are arranged on one end face, close to the positioning rotating piece, of the positioning rotating piece and surrounding the connecting shaft, one end of the positioning connecting piece, close to the positioning rotating piece, is provided with a connecting portion matched with the positioning portions, and the connecting portion is connected with the positioning portions in a positioning mode, the rotating plane of the positioning rotating piece is intersected with the rotating plane of the pivoting structure.

Preferably, the positioning connecting piece is a spring elastic steel ball roller, and the connecting part is an exposed part of a steel ball in the spring elastic steel ball roller; the positioning rotating piece is a rotating disc, a shaft hole is formed in the middle of the rotating disc, the connecting shaft is movably arranged in the shaft hole in a penetrating mode, the connecting portion is a plurality of positioning grooves formed in the rotating disc in a surrounding mode, and the exposed portion of the steel ball is clamped in the positioning grooves.

Preferably, the rotation plane of the positioning rotation member is perpendicular to the rotation plane of the pivot structure.

Preferably, the number of the positioning connecting pieces is 2, 2 the positioning connecting pieces are respectively positioned at two opposite sides of the connecting shaft, and 2 the positioning connecting pieces are respectively inserted into 2 positioning grooves on the same diameter.

Furthermore, the circumferential edge of the rotating disc is further provided with a positioning notch, a positioning block matched with the positioning notch is arranged on the microphone clamping seat, and the positioning block is clamped in the positioning notch.

Furthermore, the connecting shaft is close to the relative both sides of roating seat one end outer wall are equipped with positioning groove respectively, the roating seat is last along the perpendicular to the direction of connecting shaft is equipped with two spacing bolts, spacing bolt respectively the butt in corresponding position positioning groove.

Further, the connecting axle is close to the one end of microphone grip slipper is equipped with first rodent along circumference, on the microphone grip slipper with the connecting axle corresponding position is equipped with circular recess, be equipped with on the inner wall of circular recess with the second rodent that first rodent matches, first rodent stretches into in the circular recess and with the second rodent meshes mutually.

Furthermore, the middle part of the connecting shaft is also provided with a limiting step, and the limiting step is close to one end face of the microphone clamping seat and is in limiting compression joint with the positioning rotating piece.

Furthermore, a fool-proof groove is further formed in the microphone clamping seat, a fool-proof block capable of moving back and forth in the fool-proof groove is further arranged at one end, close to the microphone clamping seat, of the rotating seat, and the fool-proof block is inserted into the fool-proof groove.

Still provide a microphone device, including microphone and foretell microphone holder, the microphone is installed on the microphone grip slipper.

Compared with the prior art, the beneficial effects are:

the microphone clamping seat can adjust the position of the rotating seat and the position of the microphone clamping seat, so that the microphone can be adjusted in angle and position in a degree of freedom, the microphone can be flexibly applied to various scenes, and after the position of the microphone clamping seat is adjusted, the microphone clamping seat is automatically positioned under the positioning connection of the positioning connecting piece and the positioning rotating piece, the microphone is not required to be manually positioned, and the microphone clamping seat is more convenient to use.

Drawings

Fig. 1 is a schematic view of the structure of the microphone of embodiment 1.

Fig. 2 is an exploded view of example 1.

Fig. 3 is an exploded view of example 1.

FIG. 4 is a schematic view showing the structure of the joint between the swivel base and the microphone holder in example 1.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

The technical scheme of the utility model is further described in detail by the following specific embodiments in combination with the attached drawings:

example 1

As shown in fig. 1 to 4, a microphone stand comprises a supporting base 10, a rotary base 20 and a microphone holder 30 for holding a microphone 1, wherein one end of the rotary base 20 is rotatably connected to the top end of the supporting base 10 through a pivot mechanism 70, the microphone holder 30 is rotatably connected to the other end of the rotary base 20 through a rotation positioning connection mechanism 40, the rotation positioning connection mechanism 40 comprises a connection shaft 50, a positioning connection member 41 disposed on the rotary base 20 and a positioning rotation member 42 disposed on the microphone holder 30, one end of the connection shaft 50 is fixedly connected to the rotary base 20, the other end of the connection shaft 50 passes through the positioning rotation member 42 and is rotatably connected to the microphone holder 30, one end surface of the positioning rotation member 42 close to the positioning rotation member 42 is provided with a plurality of positioning portions 421 around the connection shaft 50, one end of the positioning connection member 41 close to the positioning rotation member 42 is provided with a connection portion 411 cooperating with the positioning portions 421, the connecting portion 411 is connected to the positioning portion 421, and the rotation plane of the positioning rotation member 42 intersects with the rotation plane of the pivot mechanism 70.

The bottom end of the supporting base 10 is supported on a lectern or a podium; the rotary base 20 is rotatably connected to the top end of the support base 10, although the connection position is not limited. And the structure of the rotary base 20 is rotated in a first direction by a first predetermined angle, optionally, 0-180 deg., more preferably, 0-45 deg.. The position of the structure of the rotary base 20 on the support base 10, in particular, the elevation angle of the structure of the rotary base 20 is adjusted, thereby adapting to the sound source in the height direction. The microphone holder 30 is rotatably connected to the rotary base 20 and rotates with the rotary base 20, generally, the connection surfaces of the microphone holder 30 and the rotary base 20 are both circular, an annular step 201 is convexly arranged on the outer periphery of the connection surface of the rotary base 20, correspondingly, an annular notch 301 is concavely arranged on the connection surface of the microphone holder 30, and the annular step 201 is inserted into the annular notch 301 and rotates in the annular notch 301. And the microphone holder 30 is rotated in a second direction by a second predetermined angle, optionally between 0-180 deg.. And the second direction is different from the first direction, specifically, the first direction is a direction for adjusting the elevation angle of the microphone, and the second direction is a direction for adjusting the pickup angle of the microphone, for example, when the user is not at a high or a low position, the rotary base 20 can be rotated to adapt, so that the pickup part of the microphone faces the user. For example, when a meeting is being held, and only one microphone is on the table top, and the nearby person needs to speak, the microphone holder 30 is rotated to orient the microphone pick-up portion toward the desired user. Of course, there are many application scenarios for the product, which are not limited.

In this embodiment, the positions of the positioning connection member 41 and the positioning rotation member 42 can be reversed. The microphone holder 30 is rotated to drive the positioning rotating member 42 to rotate, so that the connecting end 411 is connected to the next connecting portion 421 or the previous connecting portion 421. For example, a connection portion in a connected state is defined as a first connection portion 401, a connection position adjacent to the first connection portion 401 in a clockwise direction is defined as a second connection portion 402, and a connection position adjacent to the first connection portion 401 in a counterclockwise direction is defined as a third connection portion 403; when the microphone holder 30 is rotated clockwise, the connection end 411 jumps from the first connection portion 401 to the third connection portion 403 for positioning connection; when the microphone holder 30 is rotated counterclockwise, the connection end 411 jumps from the first connection portion 401 to the second connection portion 402 for positioning connection.

In this embodiment, the positioning connection member 41 is a spring elastic steel ball roller, and the connection portion 411 is an exposed portion of a steel ball in the spring elastic steel ball roller; the positioning rotating piece 42 is a rotating disc, a shaft hole is formed in the middle of the rotating disc, the connecting shaft 50 is movably arranged in the shaft hole in a penetrating mode, the connecting portion 421 is a plurality of positioning grooves formed in the rotating disc in a surrounding mode in the shaft hole, and the exposed portion of the steel ball is clamped in the positioning grooves. The quantity of positioning connecting piece 41 is 2, and 2 positioning connecting piece 41 are located the left and right sides of connecting axle 50 respectively, and 2 positioning connecting piece 41 peg graft respectively in 2 constant head tanks that are located same diameter. The 2 symmetrically arranged positioning connecting pieces 41 can be used for left-right balanced positioning, so that the positioning is more stable; when the device is in a standing state, the exposed part extends out and is inserted into the positioning groove to play a role in positioning connection; when the rotating disc rotates around the connecting shaft 50, the steel balls compress the springs, are separated from the positioning grooves and rotate to the next positioning groove; the spring elastic steel ball roller is the prior art and is not repeated one by one again. The rotating disc is provided with a plurality of positioning grooves, the number of which is determined according to actual requirements, and the number of the positioning grooves is generally 8, 10 or 12. This embodiment adopts the mode of spring elasticity steel ball gyro wheel and constant head tank to carry out the location connection, its simple structure, and it is very convenient to use. In other embodiments, the automatic positioning can be performed by adopting a rotary positioning mechanism with the same effect.

In this embodiment, the rotation plane of the positioning rotation member 42 is perpendicular to the rotation plane of the pivot mechanism 70; the connecting shaft 50 is generally perpendicular to the rotation axis of the pivot mechanism 70, so that the bracket of the microphone 1 can be adjusted in angle and position in two perpendicular directions.

In this embodiment, the circumferential edge of the rotating disc is further provided with a positioning notch 422, the microphone clamping seat 30 is provided with a positioning block 31 matched with the positioning notch 422, and the positioning block 31 is clamped in the positioning notch 422. The installation mode of using the positioning notch 422 and the positioning block 31 has simple structure and convenient assembly. Of course, the structure of the positioning rotation member 42 mounted on the microphone holder 30 is not limited.

Two opposite sides of the outer wall of one end of the connecting shaft 50 close to the rotating base 20 are respectively provided with a positioning groove 51, two limiting bolts 60 are arranged on the rotating base 20 along a direction perpendicular to the connecting shaft 50, and the limiting bolts 60 are respectively abutted in the positioning grooves 51 at corresponding positions.

One end of the connecting shaft 50 close to the microphone clamping seat 30 is circumferentially provided with a first engaging tooth, the microphone clamping seat 30 is provided with a circular groove 32 corresponding to the connecting shaft 50, the inner wall of the circular groove 32 is provided with a second engaging tooth 321 matched with the first engaging tooth, and the first engaging tooth extends into the circular groove 32 and is engaged with the second engaging tooth 321. Thus, the microphone holder 30 is rotatably connected to the rotary base 20 by the engaging connection of the first and

second teeth

521 and 321.

The middle part of the connecting shaft 50 is further provided with a limiting step 53, and one end surface of the limiting step 53 close to the microphone clamping seat 30 is limited and pressed on the positioning rotating piece 42. The stopping step 53 functions to press the positioning rotatable member 42.

The microphone holder 30 is further provided with a fool-proof groove 33, one end of the rotary seat 20 close to the microphone holder 30 structure is further provided with a fool-proof block 21 capable of moving back and forth in the fool-proof groove 33, and the fool-proof block 21 is inserted into the fool-proof groove 33. Through the cooperation of preventing slow-witted piece 21 and preventing slow-witted groove 33, the turned angle of restriction microphone holder 30, both prevent that the turned angle of slow-witted piece 21 in preventing slow-witted groove 33 is the second predetermined angle, and the restriction turned angle effectively avoids microphone holder 30 excessive rotation, leads to the microphone to drop from microphone holder 30.

The roating seat 20 rotates through pin-jointed structure 70 and connects on supporting seat 10, and the outer wall epirelief of roating seat 20 is equipped with stopper 22, and is corresponding, and the supporting seat 10 goes up the concave spacing groove 11 that is equipped with, and stopper 22 round trip movement in spacing groove 11 through the setting of spacing groove 11 and stopper 22, can restrict the angle of adjustment of roating seat 20, avoids excessive regulation.

The position of the adjustable roating seat 20 of this embodiment and the position of adjustable microphone holder 30 make the microphone can carry out the regulation of angle and position under the degree of freedom to make the microphone can use in multiple scene in a flexible way, and microphone holder 30 position control accomplishes the back, under the location connection of location connecting piece 41 and location rotation piece 42, realize microphone holder 30 automatic positioning, need not the manual work and fix a position, it is more convenient to use.

Example 2

The present embodiment provides a microphone device, as shown in fig. 1, including a microphone 1 and the microphone holder in embodiment 1, where the microphone 1 is mounted on the microphone holder 30.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a microphone support, is including supporting base (10), roating seat (20) and microphone holder (30), the one end of roating seat (20) is passed through pin joint structure (70) and is rotated the connection and be in support the top of base (10), a serial communication port, microphone holder (30) through rotate location coupling mechanism (40) with the other end of roating seat (20) is rotated and is connected, rotate location coupling mechanism (40) including connecting axle (50), locate location connecting piece (41) on roating seat (20) and locate location rotation piece (42) on microphone holder (30), connecting axle (50) one end fixed connection be in roating seat (20) are last, the other end passes location rotation piece (42) back with microphone holder (30) rotate the connection, location rotation piece (42) are close to encircle on the terminal surface of location rotation piece (42) connecting axle (50) are equipped with a plurality of Location portion (421), location connecting piece (41) are close to location rotation piece (42) one end be equipped with location portion (421) cooperation effect connecting portion (411), connecting portion (411) with location portion (421) location connection, the rotation plane of location rotation piece (42) with the rotation plane of pin joint structure (70) is crossing.

2. Microphone stand according to claim 1, characterized by the fact that the positioning connection (41) is a spring elastic steel ball roller and the connection (411) is an exposed part of a steel ball in the spring elastic steel ball roller; the location rotates piece (42) and is the rotating disc, the shaft hole has been seted up in the centre of rotating disc, connecting axle (50) activity is worn to establish in the shaft hole, connecting portion (411) do encircle on the rotating disc a plurality of constant head tanks that the shaft hole was equipped with, the joint of the portion that exposes of steel ball is in the constant head tank.

3. Microphone stand according to claim 1 or 2, characterized in that the plane of rotation of the positioning and rotation element (42) is perpendicular to the plane of rotation of the pivot connection (70).

4. Microphone stand according to claim 2, characterized in that the number of the positioning connectors (41) is 2, 2 positioning connectors (41) are respectively located on two opposite sides of the connecting shaft (50), and 2 positioning connectors (41) are respectively inserted into 2 positioning slots located on the same diameter.

5. The microphone holder according to claim 2, wherein a positioning notch (422) is further formed in the circumferential edge of the rotating disc, a positioning block (31) matched with the positioning notch (422) is arranged on the microphone holder (30), and the positioning block (31) is clamped in the positioning notch (422).

6. The microphone bracket as claimed in claim 2, wherein the connecting shaft (50) is provided with a positioning groove (51) on each of two opposite sides of the outer wall of one end of the rotating base (20), two limiting bolts (60) are provided on the rotating base (20) along a direction perpendicular to the connecting shaft (50), and the limiting bolts (60) are respectively abutted in the positioning grooves (51) at corresponding positions.

7. The microphone bracket as claimed in claim 2, wherein one end of the connecting shaft (50) close to the microphone holder (30) is circumferentially provided with a first engaging tooth (521), the microphone holder (30) is provided with a circular groove (32) at a position corresponding to the connecting shaft (50), the inner wall of the circular groove (32) is provided with a second engaging tooth (321) matched with the first engaging tooth (521), and the first engaging tooth (521) extends into the circular groove (32) and is engaged with the second engaging tooth (321).

8. The microphone bracket as claimed in claim 1 or 2, wherein the connecting shaft (50) is further provided with a limiting step (53) at the middle part, and one end surface of the limiting step (53) close to the microphone clamping seat (30) is limited and pressed on the positioning rotation piece (42).

9. The microphone bracket as claimed in claim 1, wherein a fool-proof groove (33) is further formed in the microphone holder (30), a fool-proof block (21) capable of moving back and forth in the fool-proof groove (33) is further disposed at one end of the rotary seat (20) close to the microphone holder (30), and the fool-proof block (21) is inserted into the fool-proof groove (33).

10. Microphone arrangement, characterized by a microphone (1) which is mounted on the microphone holder (30) and by a microphone stand according to one of claims 1 to 9.