Desktop microphone

Abstract

The utility model relates to the technical field of microphones, in particular to a desktop microphone. The desktop microphone comprises a base, a supporting rod and a microphone barrel; the supporting rod is installed on the base, and the microphone cylinder is installed on the supporting rod. The bottom, facing the base, of the microphone barrel is provided with a volume adjusting knob, and the top, away from the base, of the microphone barrel is provided with a touch control panel used for controlling the desktop microphone. The microphone barrel of the desktop microphone is installed on the supporting rod, the bottom of the microphone barrel facing the base is provided with a volume adjusting knob, and the top of the microphone barrel far away from the base is provided with a touch control panel used for controlling the desktop microphone. Therefore, the volume adjusting knob and the touch control panel are respectively arranged at different positions of the bottom and the top of the microphone barrel, compared with the mode that the volume adjusting knob and the touch control panel are uniformly arranged on the base, the distinguishing is obvious, a user does not need to distinguish and identify corresponding required operation devices before operation, and the operation is convenient.

Description

Technical Field

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

[0002] Desktop microphones, also called table microphones or conference microphones, are commonly found in conference rooms, lecture halls, recording studios, or personal workstations. Desktop microphones are usually equipped with a fixed base and can be placed directly on the desktop for use.

[0003] Current desktop microphones usually have various control components such as volume adjustment knobs, switch control buttons, etc. uniformly arranged on the base. The control components are mixed and unclearly distinguished, which makes it difficult for users to quickly distinguish and identify the corresponding required operating components, and the operation is inconvenient. Utility Model Content

[0004] The embodiment of the utility model provides a desktop microphone to solve the problem in the prior art that various control components are mixed and unclearly distinguished, making it inconvenient for users to quickly distinguish and identify the corresponding required operating components and causing inconvenience in operation.

[0005] The utility model discloses a desktop microphone, comprising a base, a support rod and a microphone tube; the support rod is installed on the base, and the microphone tube is installed on the support rod;

[0006] A volume adjustment knob is arranged at the bottom of the microphone tube facing the base, and a touch control panel for controlling the desktop microphone is arranged at the top of the microphone tube away from the base.

[0007] Optionally, the microphone tube includes a sound receiving tube body and a control tube body connected to the sound receiving tube body; the sound receiving tube body is far away from the base, and the control tube body is close to the base; a light-transmitting part is installed between the sound receiving tube body and the control tube body, a first circuit board is arranged in the control tube body, a light-emitting part is installed on the side of the first circuit board facing the light-transmitting part, and the light of the light-emitting part is irradiated on the light-transmitting part and transmitted through the light-transmitting part.

[0008] Optionally, a circumferential groove is provided between the sound receiving cylinder body and the control cylinder body, and a convex ring is provided on the surface of the light transmitting member, and the convex ring is embedded in the groove.

[0009] Optionally, the microphone tube also includes a mounting member, which includes a first mounting portion and a second mounting portion connected to the first mounting portion; the sound receiving tube body is mounted on the first mounting portion, and the control tube body is mounted on the second mounting portion.

[0010] Optionally, a first ring edge is arranged on the circumferential surface of the first mounting portion, and the sound receiving cylinder body comprises an inner noise reduction cylinder, which is sleeved on the first mounting portion and supported on the first ring edge.

[0011] Optionally, a second ring edge is arranged on the circumferential surface of the first ring edge, and the sound receiving cylinder body comprises an outer mesh cylinder, which is sleeved on the inner noise reduction cylinder and supported on the second ring edge.

[0012] Optionally, the light-transmitting member is mounted on the second mounting portion.

[0013] Optionally, a first stud protruding from the peripheral surface of the light-transmitting member is axially arranged on the peripheral surface of the second mounting portion, and the control cylinder is fixed to the first stud by screws;

[0014] The light-transmitting member includes a hollow sleeve portion, the inner circumferential wall of the sleeve portion protrudes outward to form a nesting sub-portion extending axially and adapted to the first stud; the sleeve portion is sleeved on the second mounting portion, and the nesting sub-portion is nested on the first stud; and / or a first opening is opened on the first circuit board, the first opening is concave outwardly to form a nesting groove, the first circuit board is sleeved on the second mounting portion through the first opening, and the nesting groove is nested on the first stud.

[0015] Optionally, the desktop microphone further comprises a microphone unit, and the microphone unit is mounted on the first mounting portion; and / or

[0016] The touch control panel includes a shell and a touch control module. The touch control module is installed on the inner side of the shell, and the shell is installed on the top of the sound receiving tube body. The shell includes at least two supporting legs arranged opposite to each other. A slot is arranged on the first mounting part corresponding to the supporting leg. The supporting leg is inserted into the slot and fixed by a screw.

[0017] Optionally, the microphone tube is rotatably mounted on a support rod; the support rod is L-shaped to form an accommodation space, so that the microphone tube can be rotated to a vertical use state and the control tube body is accommodated in the accommodation space; and / or

[0018] The support rod comprises two arms arranged opposite to each other, a first channel is formed between the two arms, and at least one first interface is arranged on the control cylinder corresponding to the first channel; and / or

[0019] The support rod includes two arms arranged opposite to each other, and the desktop microphone also includes a rotating mounting assembly, which includes a rotating shaft and two POM damping members; a third mounting portion is arranged on the control cylinder, and the third mounting portion is rotatably mounted between the two arms through the rotating shaft, and the POM damping member is sleeved on the rotating shaft, one of which is located on one side of the rotating shaft, and the other is located on the other side of the rotating shaft; the two POM damping members are pressed between the third mounting portion and the arms; and / or

[0020] A universal threaded column is provided on the base, a universal threaded hole is provided at the bottom of the support rod, and the support rod is screwed onto the universal threaded column through the universal threaded hole; and / or

[0021] The touch control panel is used to control the desktop microphone mute.

[0022] Compared with the prior art, the desktop microphone provided by the embodiment of the utility model has the beneficial effect that the microphone tube of the desktop microphone of the utility model is installed on the support rod, wherein a volume adjustment knob is provided at the bottom of the microphone tube facing the base, and a touch control panel for controlling the desktop microphone is provided at the top of the microphone tube away from the base. In this way, the volume adjustment knob and the touch control panel are respectively installed at different positions at the bottom and top of the microphone tube, which are clearly distinguishable compared to being uniformly installed on the base. The user does not need to distinguish and identify the corresponding required operating components before operation, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The technical solution of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0024] Figure 1 is a schematic diagram of a desktop microphone according to an embodiment of the utility model;

[0025] Figure 2 is another schematic diagram of a desktop microphone according to an embodiment of the present utility model;

[0026] Figure 3 is a cross-sectional view of a desktop microphone according to an embodiment of the utility model;

[0027] Figure 4 It is an exploded schematic diagram of a desktop microphone according to an embodiment of the utility model;

[0028] Figure 5 It is a schematic diagram of a mounting member, a light-transmitting member, a first circuit board and a microphone unit according to an embodiment of the utility model;

[0029] Figure 6 yes Figure 5 Schematic diagram of the decomposition of

[0030] Figure 7 It is a schematic diagram of a touch control panel according to an embodiment of the utility model.

[0031] The reference numerals in the figures are:

[0032] 1. Base; 11. Universal threaded column; 2. Support rod; 21. Accommodation space; 22. Support arm; 23. First channel; 24. Universal threaded hole; 3. Microphone tube; 31. Sound receiving tube body; 311. Touch control panel; 311a. Shell; 311a1. Support leg; 311b. Touch control module; 312. Internal noise reduction tube; 313. External mesh tube; 314. Microphone unit; 32. Control tube body; 321. Volume adjustment knob; 322. First circuit board; 322a. First opening; 322a1. Nesting groove; 322b, light-emitting part; 323, first interface; 324, third mounting part; 325, switch button; 326, indicator light; 327, main control circuit board; 4, light-transmitting part; 41, convex ring; 42, sleeve part; 421, nesting sub-part; 5, slot; 6, mounting part; 61, first mounting part; 611, first ring edge; 612, second ring edge; 613, slot; 62, second mounting part; 621, first stud; 7, screw; 8, rotating mounting assembly; 81, shaft; 82, POM damping part. DETAILED DESCRIPTION

[0033] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.

[0034] The utility model provides a desktop microphone. Figure 1 and Figure 2 As shown, the desktop microphone includes a base 1, a support rod 2 and a microphone tube 3; the support rod 2 is mounted on the base 1, and the microphone tube 3 is mounted on the support rod 2. A volume adjustment knob 321 is arranged at the bottom of the microphone tube 3 facing the base 1, and a touch control panel 311 for controlling the desktop microphone is arranged at the top of the microphone tube 3 away from the base 1.

[0035] The microphone tube 3 of the desktop microphone of the utility model is installed on the supporting rod 2, wherein a volume adjustment knob 321 is provided at the bottom of the microphone tube 3 facing the base 1, and a touch control panel 311 for controlling the desktop microphone is provided at the top of the microphone tube 3 away from the base 1. In this way, the volume adjustment knob 321 and the touch control panel 311 are respectively installed at different positions at the bottom and top of the microphone tube 3, which are clearly distinguished compared to being uniformly installed on the base 1. The user does not need to distinguish and identify the corresponding required operating components before operation, which is inconvenient to operate.

[0036] The desktop microphone in the utility model can adjust the volume of the desktop microphone by rotating the volume adjustment knob 321. The touch control panel 311 can be used to control the desktop microphone. For example, the desktop microphone can be muted by the touch control panel 311. The user touches the touch control panel 311, and the desktop microphone switches to the mute mode and stops receiving sound. The user touches the touch control panel 311 again, and the desktop microphone is unmuted and resumes normal use. Of course, the touch control panel 311 can also be a touch control panel that realizes other touch control functions. Specifically, the microphone tube 3 can be rotatably mounted on the support rod 2 to facilitate the adjustment of the use angle.

[0037] Further integration Figure 3 and Figure 4 As shown, the microphone tube 3 includes a sound receiving tube body 31 and a control tube body 32 connected to the sound receiving tube body 31. The sound receiving tube body 31 is far away from the base 1, and the control tube body 32 is close to the base 1. A light-transmitting member 4 is installed between the sound receiving tube body 31 and the control tube body 32, and a first circuit board 322 is arranged in the control tube body 32. A light-emitting member 322b is installed on the side of the first circuit board 322 facing the light-transmitting member 4, and the light of the light-emitting member 322b is irradiated on the light-transmitting member 4 and transmitted through the light-transmitting member 4. By arranging the light-transmitting member 4 and the light-emitting member 322b to cooperate with each other, there is a lighting effect between the sound receiving tube body 31 and the control tube body 32, thereby improving the user experience. The light-emitting member 322b can be an LED lamp bead. The sound receiving tube body 31 is used for receiving sound, and a microphone unit 314 for receiving sound is arranged therein, and the microphone unit 314 can be, for example, a microphone capacitor sheet, etc. The first circuit board 322 is used as a carrier of the light-emitting member 322b to realize the power supply and control of the light-emitting member 322b. A switch button 325 may also be provided on the control cylinder 32 to realize the on / off control of the desktop microphone. A plurality of indicator lights 326 may also be provided on the control cylinder 32 to indicate various states, such as the on state, the audio connection state, etc. Specifically, the volume adjustment knob 321 is installed at the bottom of the control cylinder 32, and the touch control panel 311 is installed at the top of the sound receiving cylinder 31.

[0038] A circumferential slot 5 is provided between the sound receiving cylinder 31 and the control cylinder 32, and a convex ring 41 is provided on the surface of the light transmitting member 4, and the convex ring 41 is embedded in the slot 5. With the convex ring 41 embedded in the slot 5, the light of the light emitting member 322b is emitted through the convex ring 41 and the slot 5 to form an aperture.

[0039] Furthermore, the microphone tube 3 also includes a mounting member 6, which includes a first mounting portion 61 and a second mounting portion 62 connected to the first mounting portion 61; the sound tube body 31 is mounted on the first mounting portion 61, and the control tube body 32 is mounted on the second mounting portion 62. In this solution, the mounting member 6 includes a first mounting portion 61 and a second mounting portion 62 connected to the first mounting portion 61, the sound tube body 31 is mounted on the first mounting portion 61, and the control tube body 32 is mounted on the second mounting portion 62. The mounting member 6 provides a mounting position for the sound tube body 31 and the control tube body 32, thereby realizing the installation and connection of the sound tube body 31 and the control tube body 32, making the assembly of the microphone tube 3 simpler and more convenient. Installing the sound tube body 31 and the control tube body 32 on the first mounting portion 61 and the second mounting portion 62, respectively, can also improve the installation stability of the microphone tube 3.

[0040] The first mounting portion 61 is provided with a first ring edge 611 on the circumference, and the sound receiving cylinder body 31 includes an inner noise reduction cylinder 312, which is sleeved on the first mounting portion 61 and supported on the first ring edge 611. The design of the inner noise reduction cylinder 312 enhances the noise reduction ability of the microphone, and can effectively reduce the influence of environmental noise on the sound receiving effect of the microphone, thereby improving the audio quality. The inner noise reduction cylinder 312 is sleeved on the first mounting portion 61 and supported on the first ring edge 611 so that it can be stably installed, and the installation process is simple and convenient. The material of the inner noise reduction cylinder 312 can be foam. Further, the circumference of the first ring edge 611 is provided with a second ring edge 612, and the sound receiving cylinder body 31 includes an outer mesh cylinder 313, which is sleeved on the inner noise reduction cylinder 312 and supported on the second ring edge 612. The design of the outer mesh cylinder 313 provides protection for the inner noise reduction cylinder 312 and the like, and can protect the sound receiving cylinder body 31 without affecting the sound. The outer net tube 313 is sleeved on the inner noise reduction tube 312 and supported on the second ring edge 612, which ensures the installation stability of the outer net tube 313 and makes the installation process simple and convenient. The outer net tube 313 is a porous mesh structure, which can be made of metal or plastic, and the touch control panel 311 is installed on the top of the outer net tube 313.

[0041] Specifically, further combining Figure 5 and Figure 6As shown, the light-transmitting member 4 is sleeved on the second mounting portion 62. The second mounting portion 62 not only provides a mounting position for the control cylinder 32, but also provides a mounting position for the light-transmitting member 4, thereby realizing the functional diversification of the second mounting portion 62. At the same time, the light-transmitting member 4 is directly sleeved on the second mounting portion 62, and the assembly is convenient and simple. More specifically, the light-transmitting member 4 includes a hollow sleeve portion 42, and the light-transmitting member 4 is sleeved on the second mounting portion 62 through the hollow sleeve portion 42. The circumferential surface of the second mounting portion 62 is axially provided with a first stud 621 protruding from the circumferential surface of the light-transmitting member 4, and the control cylinder 32 is fixed to the first stud 621 by a screw 7, so that the installation and connection of the control cylinder 32 are convenient and firm.

[0042] The inner circumferential wall of the sleeve portion 42 is convex outward to form a nesting sub-portion 421 extending in the axial direction and adapted to the first stud 621. The sleeve portion 42 is sleeved on the second mounting portion 62, and the nesting sub-portion 421 is nested on the first stud 621. The inner circumferential wall of the sleeve portion 42 is convex outward to form a nesting sub-portion 421 extending in the axial direction. This design allows the nesting sub-portion 421 to be tightly nested on the first stud 621, preventing the light-transmitting member 4 from loosening or rotating, and enhancing the installation stability of the light-transmitting member 4. In addition, a first opening 322a can also be provided on the first circuit board 322, and the first opening 322a is concave outward to form a nesting groove 322a1. The first circuit board 322 is sleeved on the second mounting portion 62 through the first opening 322a, and the nesting groove 322a1 is nested on the first stud 621. The second mounting portion 62 further provides a mounting position for the first circuit board 322, further realizing its functional diversification and simplifying the overall structure of the microphone tube 3. The cooperation between the nesting groove 322a1 and the first stud 621 can prevent the first circuit board 322 from loosening or rotating, thereby enhancing the installation stability of the first circuit board 322. Specifically, four first studs 621 can be arranged at equal intervals on the circumference of the second mounting portion 62, and four nesting sub-portions 421 and four nesting grooves 322a1 are also arranged accordingly.

[0043] The desktop microphone also includes the aforementioned microphone unit 314, which is disposed inside the sound receiving tube body 31 and is specifically mounted on the first mounting portion 61. The first mounting portion 61 not only provides a mounting position for the inner noise reduction tube 312 and the outer mesh tube 313, but also provides a mounting position for the microphone unit 314, thereby realizing the diversification of the functions of the first mounting portion 61 and simplifying the overall structure of the microphone tube 3.

[0044] Furthermore, if Figure 3 and Figure 7As shown, the touch control panel 311 includes a housing 311a and a touch control module 311b, the touch control module 311b is mounted on the inner side of the housing 311a, and the housing 311a is mounted on the top of the sound receiving cylinder 31. The housing 311a is used to protect the touch control module 311b, and the touch control module 311b is the main component of the touch control panel 311 to realize the touch function, which can adopt a conventional touch control module, which is not repeated here. The housing 311a includes at least two relatively arranged support legs 311a1, and a slot 613 is provided on the first mounting portion 61 corresponding to the support leg 311a1, and the support leg 311a1 is inserted in the slot 613 and fixed by screws 7. The housing 311a further fixes the touch control panel 311 by setting at least two relatively arranged support legs 311a1 inserted in the slot 613 of the first mounting portion 61, and the final fixation is achieved by locking the screw 7. That is, the housing 311a is firmly fixed by the cooperation of the supporting legs 311a1, the slots 613 and the screws 7. The first mounting portion 61 further provides a mounting position for the housing 311a, realizes the diversification of the functions of the first mounting portion 61, and simplifies the overall structure of the microphone tube 3.

[0045] Furthermore, if Figure 1 and Figure 3 As shown, the support rod 2 is arranged in an L shape to form an accommodating space 21, so that the microphone tube 3 can be rotated to a vertical use state and the control cylinder 32 is accommodated in the accommodating space 21. The accommodating space 21 formed by the L-shaped support rod 2 can avoid the control cylinder 32, so that the microphone tube 3 can be rotated to a vertical use state, and the center of gravity of the microphone tube 3 can be roughly aligned with the center of gravity of the base 1, so as to prevent the overall center of gravity of the desktop microphone from deviating from the base 1, improve the placement stability of the desktop microphone, and prevent the desktop microphone from tipping over easily.

[0046] like Figure 7 As shown, the support rod 2 includes two arms 22 arranged opposite to each other, a first channel 23 is formed between the two arms 22, and at least one first interface 323 is provided on the control cylinder 32 corresponding to the first channel 23. The first channel 23 formed between the arms 22 can facilitate the wire to pass through and connect with the first interface 323. The first interface 323 can be provided with one, two or more. The first interface 323 can be a 3.5mm headphone interface or a type-C interface. The type-C interface can provide power for the desktop microphone and can also realize data transmission. Specifically, a main control circuit board 327 is also provided in the control cylinder 32, and the headphone interface, type-C interface, switch button 325, indicator light 326, volume adjustment knob 321, touch control panel 311, microphone unit 314, first circuit board 322, etc. are all installed on the main control circuit board 327 or electrically connected thereto.

[0047] like Figure 2 and Figure 3 As shown, the support rod 2 includes two arms 22 arranged opposite to each other, and the desktop microphone also includes a rotating mounting assembly 8, which includes a rotating shaft 81 and two POM damping members 82; a third mounting portion 324 is provided on the control cylinder 32, and the third mounting portion 324 is rotatably mounted between the two arms 22 through the rotating shaft 81, and the POM damping member 82 is sleeved on the rotating shaft 81, one of which is located on one side of the rotating shaft 81, and the other is located on the other side of the rotating shaft 81. The two POM damping members 82 are pressed between the third mounting portion 324 and the arm 22. The material of the POM damping member 82 is POM. POM (Polyoxymethylene) is an engineering plastic with excellent wear resistance, hardness and stiffness, as well as good heat resistance and dimensional stability. Through the damping of the rotating mounting assembly 8, the microphone tube 3 can hover at the adjusted angle after the use angle is adjusted.

[0048] like Figure 3 and Figure 4 As shown, a universal threaded column 11 is provided on the base 1, and a universal threaded hole 24 is provided at the bottom of the support rod 2, and the support rod 2 is screwed on the universal threaded column 11 through the universal threaded hole 24. The base 1 and the support rod 2 can be detachably connected through the universal threaded hole 24 and the threaded column. At the same time, since the universal threaded hole 24 is provided at the bottom of the support rod 2, the microphone tube 3 can be installed on other devices that also have a universal threaded column 11, such as a tripod, after being removed from the base 1. The diameter size of the universal threaded column 11 and the universal threaded hole 24 can be / 4 inch (about 6.35mm), 3 / 8 inch (about 9.525mm), metric thread (such as M5, M6, M7, etc.), etc.

[0049] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. A desktop microphone, characterized in that: It includes a base, a support rod and a microphone tube; the support rod is installed on the base, and the microphone tube is installed on the support rod; A volume adjustment knob is arranged at the bottom of the microphone tube facing the base, and a touch control panel for controlling the desktop microphone is arranged at the top of the microphone tube away from the base.

2. The desktop microphone according to claim 1, characterized in that: The microphone tube includes a sound receiving tube body and a control tube body connected to the sound receiving tube body; the sound receiving tube body is far away from the base, and the control tube body is close to the base; a light-transmitting component is installed between the sound receiving tube body and the control tube body, a first circuit board is arranged in the control tube body, a light-emitting component is installed on the first circuit board facing the side of the light-transmitting component, and the light of the light-emitting component is irradiated on the light-transmitting component and transmitted through the light-transmitting component.

3. The desktop microphone according to claim 2, characterized in that: A circumferential groove is arranged between the sound receiving cylinder and the control cylinder, and a convex ring is arranged on the surface of the light transmitting member, and the convex ring is embedded in the groove.

4. The desktop microphone according to claim 2 or 3, characterized in that: The microphone tube also includes a mounting member, which includes a first mounting portion and a second mounting portion connected to the first mounting portion; the sound receiving tube body is mounted on the first mounting portion, and the control tube body is mounted on the second mounting portion.

5. The desktop microphone according to claim 4, characterized in that: The circumferential surface of the first mounting portion is provided with a first ring edge, and the sound receiving cylinder body comprises an inner noise reduction cylinder, and the inner noise reduction cylinder is sleeved on the first mounting portion and supported on the first ring edge.

6. The desktop microphone according to claim 5, characterized in that: The circumferential surface of the first ring edge is provided with a second ring edge, and the sound receiving cylinder body comprises an outer mesh cylinder, and the outer mesh cylinder is sleeved on the inner noise reduction cylinder and supported on the second ring edge.

7. The desktop microphone according to claim 4, characterized in that: The light-transmitting member is sleeved on the second mounting portion.

8. The desktop microphone according to claim 7, characterized in that: A first stud protruding from the circumference of the light-transmitting member is axially arranged on the circumference of the second mounting portion, and the control cylinder is fixed on the first stud by screws; The light-transmitting member includes a hollow sleeve portion, the inner circumferential wall of the sleeve portion protrudes outward to form a nesting sub-portion extending axially and adapted to the first stud; the sleeve portion is sleeved on the second mounting portion, and the nesting sub-portion is nested on the first stud; and / or a first opening is opened on the first circuit board, the circumference of the first opening is recessed outward to form a nesting groove, the first circuit board is sleeved on the second mounting portion through the first opening, and the nesting groove is nested on the first stud.

9. The desktop microphone according to claim 4, characterized in that: The desktop microphone further comprises a microphone unit, and the microphone unit is mounted on the first mounting portion; and / or The touch control panel includes a shell and a touch control module, the touch control module is installed on the inner side of the shell, and the shell is installed on the top of the sound receiving cylinder; the shell includes at least two relatively arranged supporting legs, and a slot is provided on the first mounting portion corresponding to the supporting leg, the supporting leg is inserted into the slot and fixed by a screw.

10. The desktop microphone according to claim 2 or 3, characterized in that: The microphone tube is rotatably mounted on the support rod; the support rod is L-shaped to form an accommodation space, so that the microphone tube can be rotated to a vertical use state and the control cylinder is accommodated in the accommodation space; and / or The support rod comprises two arms arranged opposite to each other, a first channel is formed between the two arms, and at least one first interface is arranged on the control cylinder corresponding to the first channel; and / or The support rod includes two arms arranged opposite to each other, the desktop microphone also includes a rotating mounting assembly, and the rotating mounting assembly includes a rotating shaft and two POM damping members; a third mounting portion is provided on the control cylinder, and the third mounting portion is rotatably mounted between the two arms through the rotating shaft, and the POM damping member is sleeved on the rotating shaft, one of which is located on one side of the rotating shaft, and the other is located on the other side of the rotating shaft; the two POM damping members are pressed tightly between the third mounting portion and the arms; and / or The base is provided with a universal threaded column, the bottom of the support rod is provided with a universal threaded hole, and the support rod is screwed onto the universal threaded column through the universal threaded hole; and / or The touch control panel is used to control the mute of the desktop microphone.

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