Microphone support and microphone equipment

Abstract

The utility model belongs to the technical field of microphones, and particularly relates to a microphone support and microphone equipment. The microphone support comprises a rotating part, a supporting part and a locking piece, the rotating part is rotationally installed at the top end of the supporting part, the rotating part is used for loading a microphone, and the locking piece can lock the rotating part and the supporting part so that the rotating part and the supporting part can be temporarily fixed; after the locking piece releases the locking of the rotating part and the supporting part, the rotating part can rotate around a preset axis relative to the supporting part; one of the rotating part and the supporting part is provided with a plurality of grooves, the other one of the rotating part and the supporting part is provided with at least one damping protrusion, the grooves are distributed in the circumferential direction of a preset circle with the preset axis as the central axis at intervals, and when the rotating part rotates, the damping protrusions can be embedded into different grooves so as to provide a plurality of damping positions for the rotating part; at any damping position, the rotating part can be separated from the damping position by applying a preset torque to the rotating part.

Description

Technical Field

[0001] The utility model belongs to the technical field of microphones, and in particular relates to a microphone bracket and a microphone device. Background Art

[0002] A microphone generally needs to be used in conjunction with a microphone stand. The microphone stand generally includes a supporting part and a rotating part. The rotating part is used to load the microphone, and the supporting part is used to stand on the end surface of use. The top of the supporting part and the rotating part are rotationally connected through a damping rotation structure, so that the user can rotate the rotating part to adjust the angle of the microphone.

[0003] The damping rotation structure of the prior art is realized by a damping plate. However, the damping plate easily loses its damping effect after multiple adjustments, and the service life of the damping plate is short, which makes it more difficult for the user to adjust the rotating part later, thereby reducing the user's experience. Utility Model Content

[0004] The technical problem to be solved by the present invention is: to provide a microphone stand and a microphone device in view of the problem that the damping plate of the existing microphone stand easily loses its damping effect after multiple adjustments.

[0005] To solve the above technical problems, on the one hand, an embodiment of the present invention provides a microphone stand, comprising a rotating portion, a supporting portion, and a locking member, wherein the rotating portion is rotatably mounted on the top end of the supporting portion, the rotating portion is used to load the microphone, and the locking member can lock the rotating portion and the supporting portion to temporarily fix the rotating portion and the supporting portion; after the locking member releases the locking of the rotating portion and the supporting portion, the rotating portion can rotate relative to the supporting portion around a preset axis;

[0006] One of the rotating portion and the supporting portion is provided with a plurality of grooves, and the other is provided with at least one damping protrusion, wherein the plurality of grooves are distributed at intervals along the circumference of a preset circle with the preset axis as the central axis, and when the rotating portion rotates, the damping protrusion can be embedded in different grooves to provide the rotating portion with multiple damping positions;

[0007] In any of the damping positions, the rotating part can be released from the damping position by applying a predetermined torque to the rotating part.

[0008] Optionally, only one damping protrusion is provided, and when the rotating portion rotates, the damping protrusion is embedded in different grooves to form a plurality of damping positions; or,

[0009] The damping protrusions are provided in plurality, and the number of the grooves is greater than or equal to the number of the damping protrusions; when the rotating part rotates, each of the damping protrusions is embedded in a different groove to form a plurality of the damping positions.

[0010] Optionally, the damping protrusion is hemispherical, and the surface of the groove is a hemispherical surface that matches the shape of the damping protrusion.

[0011] Optionally, the plurality of grooves are distributed at intervals along the entire circumference of the preset circle.

[0012] Optionally, a plurality of the grooves are provided on the rotating part, and a deformation compensation hole is provided on the rotating part and passes through along the preset axis direction. The deformation compensation hole is located radially inward of the preset circle to avoid deformation of the rotating part.

[0013] Optionally, a plurality of the deformation compensation holes are provided, and the plurality of deformation compensation holes are distributed at intervals along the circumference of the preset circle.

[0014] Optionally, a rotation groove is provided at the top of the support portion, the rotation portion includes a loading portion and a connecting portion protruding outward from the loading portion, the loading portion is used to load the microphone, the connecting portion is accommodated in the rotation groove, and the support portion rotatably supports both ends of the connecting portion along the preset axis direction;

[0015] The damping protrusion or groove is provided on at least one inner groove wall of the rotating groove along the preset axis direction.

[0016] Optionally, the locking member includes a first threaded member and a second threaded member, the first threaded member is provided with an external thread, and the second threaded member is provided with an internal threaded hole;

[0017] A rotating shaft hole is provided on the connecting portion, and through holes are provided on the supporting portion on opposite sides of the rotating groove. The first threaded member passes through one of the through holes, the rotating shaft hole and the other through hole in sequence, and the second threaded member is threadedly connected to the first threaded member to clamp the connecting portion; wherein the preset axis is the center line of the rotating shaft hole.

[0018] Optionally, the first threaded member is a polygonal screw, and the outer wall of the support portion is provided with a polygonal countersunk hole colinear with the through hole, and the head of the polygonal screw is sunk into the polygonal countersunk hole;

[0019] The second threaded member is provided with a handle. When the handle is turned, the second threaded member is screwed in or out relative to the first threaded member.

[0020] In the microphone holder of the present invention, at least one damping protrusion and a plurality of grooves are respectively provided on the supporting portion and the rotating portion. During the rotation of the rotating portion around a preset axis, the damping protrusion provides a damping effect for the rotation of the rotating portion, and the damping protrusion can fit with different grooves spaced circumferentially along a preset circle to position the rotating portion at different damping positions, thereby rotating the microphone to different angles. Compared with the damping sheet of the prior art, the damping protrusion and the groove are a mechanical structure integrally formed on the microphone holder, with a high structural strength and not easily losing the damping effect due to damage. Moreover, the damping protrusion is embedded in different grooves and removed from the corresponding grooves, which can provide the user with sufficient adjustment feedback, and the rotating portion realizes step-by-step rotation, which is conducive to improving the user's experience.

[0021] On the other hand, an embodiment of the present invention provides a microphone device, including a microphone and the above-mentioned microphone stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of a microphone stand provided by an embodiment of the present invention;

[0023] Figure 2 yes Figure 1 A schematic diagram of the structure of the rotating part;

[0024] Figure 3 yes Figure 2 A magnified view of part A in FIG;

[0025] Figure 4 yes Figure 1 A schematic structural diagram of the support portion in FIG.

[0026] Figure 5 yes Figure 4 A magnified view of part B in FIG;

[0027] Figure 6 yes Figure 1 A structural diagram of the support portion from another perspective;

[0028] Figure 7 yes Figure 6 Enlarged view of part C in .

[0029] The reference numerals in the specification are as follows:

[0030] 1. Rotating portion; 11. Loading portion; 12. Connecting portion; 13. Groove; 14. Deformation compensation hole; 15. Rotating shaft hole; 2. Supporting portion; 21. Rotating groove; 22. Damping protrusion; 23. Through hole; 24. Multi-angle countersunk hole; 3. First threaded member; 4. Second threaded member. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0032] like Figure 1 As shown, one embodiment of the present invention provides a microphone stand comprising a rotating portion 1, a supporting portion 2, and a locking member. The rotating portion 1 is rotatably mounted on the top of the supporting portion 2 and is used to carry a microphone. The locking member can lock the rotating portion 1 and the supporting portion 2 to temporarily secure the rotating portion 1 to the supporting portion 2. After the locking member releases the locking member from the rotating portion 1 and the supporting portion 2, the rotating portion 1 can rotate relative to the supporting portion 2 about a predetermined axis to adjust the angle of the microphone.

[0033] like Figures 2 to 5 As shown, one of the rotating part 1 and the supporting part 2 is provided with a plurality of grooves 13, and the other is provided with at least one damping protrusion 22. The plurality of grooves 13 are distributed at intervals along the circumference of a preset circle with a preset axis as the center axis. When the rotating part 1 rotates, the damping protrusion 22 is embedded in different grooves 13 to provide multiple damping positions of the rotating part 1.

[0034] At any damping position, the rotating part 1 can be released from the damping position by applying a predetermined torque to the rotating part 1 .

[0035] Specifically, when the locking member locks the rotating part 1 and the supporting part 2, the damping protrusion 22 is embedded in the groove 13, and the rotating part 1 is in one of the damping positions. The fit between the damping protrusion 22 and the groove 13 can play a certain limiting role, preventing the rotating part 1 from loosening during the use of the microphone, thereby improving the stability of the microphone holder.

[0036] To rotate the rotating unit 1, first unlock the locking member. The engagement of the damping protrusion 22 with the groove 13 ensures that the rotating unit 1 remains in its position even after unlocking the locking member. Then, apply force to the rotating unit 1, causing the damping protrusion 22 to disengage from the groove 13, releasing the rotating unit 1 from the damping position. The rotating unit 1 can then be rotated to adjust the microphone angle. Once the desired angle is reached, the damping protrusion 22 engages the groove 13 at the corresponding position. Finally, the locking member is locked.

[0037] During the rotation of the rotating part 1 around the preset axis, the damping protrusion 22 provides a damping effect for the rotation of the rotating part 1, and the damping protrusion 22 can fit with different grooves 13 distributed at circumferential intervals along the preset circle to position the rotating part 1 to different damping positions, thereby adjusting the microphone to different angles. Compared with the damping plate of the prior art, the damping protrusion 22 and the groove 13 are a mechanical structure integrally formed on the microphone holder, with high structural strength and not easily losing the damping effect due to damage. Moreover, the damping protrusion 22 is embedded in different grooves 13 and removed from the corresponding groove 13, which can provide the user with sufficient adjustment feedback, and the rotating part 1 realizes step-by-step rotation, which is conducive to improving the user experience.

[0038] In the microphone holder of the present invention, at least one damping protrusion 22 and a plurality of grooves 13 are respectively provided on the support portion 2 and the rotating portion 1. During the rotation of the rotating portion 1 around the preset axis, the damping protrusion 22 provides a damping effect for the rotation of the rotating portion 1, and the damping protrusion 22 can fit with the different grooves 13 distributed at circumferential intervals along the preset circle to position the rotating portion 1 to different damping positions, thereby adjusting the microphone to different angles. Compared with the damping sheet of the prior art, the damping protrusion 22 and the groove 13 are a mechanical structure integrally formed on the microphone holder, with a high structural strength and not easily losing the damping effect due to damage. Moreover, the damping protrusion 22 is embedded in different grooves 13 and removed from the corresponding groove 13, which can provide the user with sufficient adjustment feedback, and the rotating portion 1 realizes step-by-step rotation, which is conducive to improving the user's experience.

[0039] In one embodiment, if Figures 2 to 5 As shown, a plurality of damping protrusions 22 are provided, and the number of grooves 13 is greater than or equal to the number of damping protrusions 22 ; when the rotating part 1 rotates, each damping protrusion 22 is embedded in a different groove 13 to form a plurality of damping positions.

[0040] It should be noted that the more damping protrusions 22 there are, the greater the damping force applied to the rotating portion 1 during rotation, making it more difficult for the user to rotate the rotating portion 1. Therefore, when designing the microphone stand, the number of damping protrusions 22 is adjusted according to the desired damping effect.

[0041] The more grooves 13 there are and the smaller the angles between adjacent grooves 13 are, the more frequently the damping protrusions 22 are embedded in and out of the grooves 13 during the rotation of the rotating part 1 , and the more frequent the adjustment feedback the user receives.

[0042] In one embodiment, if Figure 2 and Figure 3 As shown, a plurality of grooves 13 are distributed at intervals along the entire circumference of a preset circle, so that the rotating part 1 can be rotated and fixed at different angles of the entire circumference, thereby increasing the adjustable angle range of the rotating part 1.

[0043] In other embodiments, when designing and processing the microphone holder, the setting range of the groove 13 can be adjusted according to the adjustment angle requirement of the rotating part 1. For example, multiple grooves 13 can be arranged within a range of 60°, 90°, 180°, 210° or 270° along a preset circle.

[0044] In one embodiment, if Figure 4 and Figure 5 As shown, two damping protrusions 22 are provided on the support portion 2 , and the two damping protrusions 22 are distributed opposite to each other along the radial direction of a preset circle.

[0045] In one embodiment, the damping protrusion 22 is hemispherical, and the surface of the groove 13 is a hemispherical surface that matches the shape of the damping protrusion 22 .

[0046] The surface of the hemispherical damping protrusion 22 is smooth, which makes it easy for the damping protrusion 22 to escape from the groove 13. The contact area between the hemispherical damping protrusion 22 and the rotating part 1 or the supporting part 2 where the groove 13 is located is small, and the friction force is small, thereby reducing the difficulty for the user to push the rotating part 1 to rotate.

[0047] Moreover, the surface of the groove 13 matches the shape of the damping protrusion 22. When the locking member locks the rotating part 1 and the supporting part 2, the damping protrusion 22 can fit tightly with the surface of the groove 13, which is more conducive to preventing the rotating part 1 from loosening during the use of the microphone and has a better limiting and fixing effect.

[0048] In one embodiment, if Figure 2 and Figure 3 As shown, a plurality of grooves 13 are provided on the rotating part 1 , and a deformation compensation hole 14 is provided on the rotating part 1 that passes through along a preset axis direction. The deformation compensation hole 14 is located radially inside the preset circle to avoid deformation of the rotating part 1 .

[0049] When the rotating part 1 rotates, there is rotational friction between the rotating part 1 and the supporting part 2, and the damping protrusion 22 squeezes the side of the rotating part 1, causing the rotating part 1 to deform. The setting of the deformation compensation hole 14 can provide space for deformation to avoid excessive deformation of the side of the rotating part 1 and affect the flatness, thereby reducing the smoothness and stability of the rotation of the rotating part 1.

[0050] In one embodiment, a plurality of deformation compensation holes 14 are provided, and the plurality of deformation compensation holes 14 are distributed at intervals along the circumference of a preset circle, so that the deformation compensation holes 14 can provide space for deformation of the rotating part 1 at various locations along the circumference of the preset circle.

[0051] In one embodiment, the cross section of the deformation compensation hole 14 is fan-shaped, the outer diameter of the deformation compensation hole 14 is smaller than the radius of the preset circle, and the inner diameter of the deformation compensation hole 14 is larger than the aperture of the shaft hole 15 described below.

[0052] In one embodiment, four deformation compensation holes 14 are provided, and the four deformation compensation holes 14 are evenly spaced along the circumference of a preset circle.

[0053] In one embodiment, if Figures 2 to 5 As shown, a rotating groove 21 is provided at the top of the supporting portion 2, and the rotating portion 1 includes a loading portion 11 and a connecting portion 12 protruding toward the outside of the loading portion 11. The loading portion 11 is used to load a microphone, and the connecting portion 12 is accommodated in the rotating groove 21. The supporting portion 2 rotates to support the two ends of the connecting portion 12 along the preset axis direction to improve the stability of the rotating portion 1 during rotation.

[0054] A damping protrusion 22 or a groove 13 is provided on at least one inner groove wall of the rotating groove 21 along the preset axis direction.

[0055] In one embodiment, if Figure 2 and Figure 3 As shown, the loading portion 11 is annular, and the lower end of the microphone is inserted into the inner hole of the loading portion 11 .

[0056] In one embodiment, the connecting portion 12 is a connecting block protruding toward the outside of the loading portion 11 , and the connecting block has two planes that are parallel and spaced apart along a preset axis direction.

[0057] In one embodiment, the connecting portion 12 is provided with a plurality of grooves 13 on both sides along the preset axis direction. Figures 4 to 7 As shown, damping protrusions 22 are provided on the inner groove walls on both sides of the rotating groove 21 along the preset axis direction.

[0058] In one embodiment, if Figure 4 and Figure 5 As shown, the top of the support portion 2 is constructed with two support plates arranged in parallel and spaced apart along a preset axis direction. The interval between the two support plates forms the above-mentioned rotation groove 21, and the inner groove wall of the rotation groove 21 is the adjacent side walls of the two support plates.

[0059] In one embodiment, if Figure 1 As shown, the locking member includes a first threaded member 3 and a second threaded member 4 . The first threaded member 3 is provided with an external thread, and the second threaded member 4 is provided with an internal threaded hole.

[0060] A rotating shaft hole 15 is provided on the connecting portion 12, and a through-hole 23 is provided on the supporting portion 2 on opposite sides of the rotating groove 21. The first screw member 3 passes through one of the through-holes 23, the rotating shaft hole 15 and the other through-hole 23 in sequence, and the second screw member 4 is threadedly connected to the first screw member 3 to clamp the connecting portion 12; wherein, the preset axis is the center line of the rotating shaft hole 15.

[0061] When it is necessary to release the lock between the rotating part 1 and the supporting part 2, the first threaded member 3 is kept stationary, and the second threaded member 4 is rotated so that the first threaded member 3 and the second threaded member 4 are gradually separated from each other, and the groove width of the rotating groove 21 is increased, thereby loosening the connecting part 12. Since the damping protrusion 22 is embedded in the groove 13, the rotating part 1 can remain stationary.

[0062] In one embodiment, the first threaded member 3 is a polygonal screw. A polygonal countersunk hole 24 colinear with the through hole 23 is provided on the outer wall of the support portion 2 , and the head of the polygonal screw is sunk into the polygonal countersunk hole 24 .

[0063] The second threaded member 4 is provided with a handle. When the handle is turned, the second threaded member 4 is screwed in or out relative to the first threaded member 3 .

[0064] When the rotation portion 1 and the support portion 2 need to be released from the lock, the polygonal screw head cannot rotate in the polygonal countersunk hole 24. Therefore, after turning the handle, the first threaded member 3 remains stationary, and the second threaded member 4 is gradually screwed out to move away from the first threaded member 3. When the rotation portion 1 and the support portion 2 need to be locked, the handle is turned in the opposite direction, and the second threaded member 4 is gradually screwed in to move closer to the first threaded member 3, driving the two side walls of the rotation groove 21 to gradually move closer together, narrowing the rotation groove 21, and thus clamping the connecting portion 12.

[0065] The rotating part 1 and the supporting part 2 are locked by using a polygonal countersunk hole 24 and a polygonal screw in conjunction with a handle. The user only needs to turn the handle to achieve locking and unlocking, which is easy to operate.

[0066] In one embodiment, the polygonal screw is a hexagonal screw, and the polygonal countersunk hole 24 is a hexagonal countersunk hole.

[0067] In other embodiments, only one damping protrusion 22 may be provided. When the rotating part 1 rotates, the damping protrusion 22 is embedded in different grooves 13 to form multiple damping positions.

[0068] In other embodiments, the damping protrusion 22 may be elliptical, spherical, cylindrical, or other shapes with smooth surfaces. If the damping protrusion 22 is cylindrical, the end surface of the damping protrusion 22 is rounded. In this case, only the end of the damping protrusion 22 can be embedded in the groove 13. If the damping protrusion 22 is spherical, the groove 13 may be a hemispherical surface that matches the outer surface shape of half of the damping protrusion 22.

[0069] In other embodiments, the locking member may be a clamp, which is sleeved on the top of the support portion 2 and is tightened to narrow the rotation slot 21 and clamp the connecting portion 12 .

[0070] In other embodiments, the first threaded member 3 may be a screw, and the second threaded member 4 may be a nut.

[0071] In addition, an embodiment of the present invention provides a microphone device, including a microphone and the microphone stand of the above embodiment.

[0072] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A microphone stand, characterized in that: The invention comprises a rotating part (1), a supporting part (2) and a locking member, wherein the rotating part (1) is rotatably mounted on the top end of the supporting part (2), the rotating part (1) is used to load a microphone, and the locking member can lock the rotating part (1) and the supporting part (2) so that the rotating part (1) and the supporting part (2) are temporarily fixed; after the locking member releases the locking of the rotating part (1) and the supporting part (2), the rotating part (1) can rotate relative to the supporting part (2) around a preset axis; One of the rotating part (1) and the supporting part (2) is provided with a plurality of grooves (13), and the other is provided with at least one damping protrusion (22), the plurality of grooves (13) being distributed at intervals along the circumference of a preset circle with the preset axis as the central axis, and when the rotating part (1) rotates, the damping protrusion (22) can be embedded in different grooves (13) to provide the rotating part (1) with multiple damping positions; In any of the damping positions, the rotating part (1) can be disengaged from the damping position by applying a predetermined torque to the rotating part (1).

2. The microphone stand according to claim 1, wherein: Only one damping protrusion (22) is provided, and when the rotating portion (1) rotates, the damping protrusion (22) is embedded in different grooves (13) to form a plurality of damping positions; or, A plurality of the damping protrusions (22) are provided, and the number of the grooves (13) is greater than or equal to the number of the damping protrusions (22); when the rotating part (1) rotates, each of the damping protrusions (22) is embedded in a different groove (13) to form a plurality of the damping positions.

3. The microphone stand according to claim 1, wherein: The damping protrusion (22) is hemispherical, and the surface of the groove (13) is a hemispherical surface that matches the shape of the damping protrusion (22).

4. The microphone stand according to claim 1, wherein: The plurality of grooves (13) are distributed at intervals along the entire circumference of the preset circle.

5. The microphone stand according to claim 4, characterized in that: A plurality of grooves (13) are provided on the rotating part (1), and a deformation compensation hole (14) is provided on the rotating part (1) and passes through along the preset axis direction. The deformation compensation hole (14) is located radially inward of the preset circle and is used to avoid deformation of the rotating part (1).

6. The microphone stand according to claim 5, characterized in that: A plurality of the deformation compensation holes (14) are provided, and the plurality of the deformation compensation holes (14) are distributed at intervals along the circumference of the preset circle.

7. The microphone stand according to any one of claims 1 to 6, characterized in that: The top end of the support portion (2) is provided with a rotation groove (21), the rotation portion (1) comprises a loading portion (11) and a connection portion (12) protruding outward from the loading portion (11), the loading portion (11) is used to load a microphone, the connection portion (12) is accommodated in the rotation groove (21), and the support portion (2) rotatably supports both ends of the connection portion (12) along the direction of the preset axis; The damping protrusion (22) or the groove (13) is provided on at least one inner groove wall of the rotating groove (21) along the preset axis direction.

8. The microphone stand according to claim 7, wherein: The locking member comprises a first threaded member (3) and a second threaded member (4), the first threaded member (3) being provided with an external thread, and the second threaded member (4) being provided with an internal threaded hole; The connecting portion (12) is provided with a rotating shaft hole (15), and the supporting portion (2) is provided with through holes (23) on opposite sides of the rotating groove (21), the first threaded member (3) passes through one of the through holes (23), the rotating shaft hole (15) and the other through hole (23) in sequence, and the second threaded member (4) is threadedly connected to the first threaded member (3) to clamp the connecting portion (12); wherein the preset axis is the center line of the rotating shaft hole (15).

9. The microphone stand according to claim 8, characterized in that The first threaded member (3) is a polygonal screw, and a polygonal countersunk hole (24) colinear with the through hole (23) is provided on the outer wall of the support portion (2), and the head of the polygonal screw is sunk into the polygonal countersunk hole (24); The second threaded member (4) is provided with a handle, and when the handle is turned, the second threaded member (4) is screwed in or out relative to the first threaded member (3).

10. A microphone device, characterized in that: The invention comprises a microphone and the microphone holder according to any one of claims 1 to 9.

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