CN111163385B

CN111163385B - Microphone and microphone fixing piece

Info

Publication number: CN111163385B
Application number: CN202010036896.4A
Authority: CN
Inventors: 叶惠
Original assignee: Chizhou Sanzhen Intelligent Technology Co ltd
Current assignee: Enping City Shuangyi Electronics Industrial Co.,Ltd.
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2021-09-10
Anticipated expiration: 2040-01-14
Also published as: CN111163385A

Abstract

The invention discloses a microphone and a microphone fixing piece, which comprise a base and a microphone body, wherein the bottom end of the microphone body is embedded and connected inside an installation block, the installation block is rotatably connected inside a connection block, the upper surface of the base is rotatably connected with a first rotating box, the top end of the first rotating box is rotatably connected with a second rotating box, and a second locking bolt penetrates through the space between the first rotating box and the second rotating box. The microphone in this microphone and microphone mounting can accomodate when not using in the inside that first rotation box and second rotated the box to can carry out good protection to it, prevent that it from taking place the damage under the effect of external force, then can improve the life of microphone, install the connecting pipe between base in this device and the base, and the connecting pipe can change the length of self, thereby the height that the person of facilitating the use changed the mounting as required.

Description

Microphone and microphone fixing piece

Technical Field

The invention relates to the technical field of microphones, in particular to a microphone and a microphone fixing piece.

Background

Microphones, also called microphones and microphones, are energy conversion devices for converting sound signals into electrical signals, and are classified into moving coil microphones, capacitors, electret microphones and recently emerging silicon microphones, as well as liquid microphones and laser microphones, and most microphones are electret capacitor microphones.

Chinese patent discloses a microphone fixing member (publication number: CN209184744U), which comprises an outer shell, an inner shell arranged in the outer shell, a clamping member fixedly arranged on the outer shell, a circuit board fixedly arranged on the inner shell, and clamping members positioned at both ends of the outer shell, wherein the clamping members penetrate through the outer shell and are clamped with the inner shell; the invention also provides a microphone, which comprises a microphone head, a plug, a wire and a microphone fixing piece, wherein the wire is electrically connected with the circuit board and the microphone head, the circuit board and the plug, the microphone fixing piece is additionally arranged on the wire for connecting the microphone head and the plug, and the microphone fixing piece is fixed on clothes of a user through the clamping piece.

The existing microphone needs to be erected on a desktop through a fixing piece sometimes when being used, the existing fixing piece needs to be supported and fixed in different modes as required when being used, meanwhile, the existing microphone needs to be kept properly when not being used, and the microphone needs to be adjusted to conveniently adapt to different users.

Disclosure of Invention

The invention provides a microphone and a microphone fixing piece, aiming at overcoming the defects of the prior art, and solving the problems that the conventional microphone needs to be erected on a desktop through a fixing piece sometimes when in use, the conventional fixing piece needs to be supported and fixed in different modes as required when in use, meanwhile, the conventional microphone needs to be kept properly when not in use, and the microphone needs to be adjusted so as to be convenient for adapting to different users.

In order to achieve the purpose, the invention is realized by the following technical scheme: a microphone and a microphone fixing part comprise a base and a microphone body, wherein the bottom end of the microphone body is embedded and connected inside a mounting block, the mounting block is rotatably connected inside a connecting block, the upper surface of the base is rotatably connected with a first rotating box, the top end of the first rotating box is rotatably connected with a second rotating box, a second locking bolt is penetratingly connected between the first rotating box and the second rotating box, the connecting block is rotatably connected inside the second rotating box, a first locking bolt is penetratingly connected between the connecting block and the second rotating box, the bottom end of the lower surface of the base is fixedly connected with a connecting pipe, the bottom end of the connecting pipe is fixedly connected with a base, two sides of the lower surface of the base are rotatably connected with supporting plates, one side of the lower surface of the base, which is close to the supporting plates, is rotatably connected with a lock catch, and two sides of the lower surface of the base, which is close to the connecting pipe, are fixedly connected with a sliding frame, the sliding boxes are connected inside the sliding frame in a sliding mode.

Preferably, the first groove of accomodating has been seted up to the inside of first rotation box, the width that the first groove of accomodating is the same with the width that the second rotated the box, the second has been seted up to the inside that the second rotated the box and has been accomodate the groove, the width that the groove was accomodate to the second is the same with the width of connecting block, installation piece, and the width that groove, connecting block and installation piece were all greater than the width of microphone body is accomodate to the second, the first box that rotates all is provided with the friction damping component with the position of being connected of base and installation piece and connecting block.

Preferably, the both ends fixedly connected with support column of backup pad one side, and the both ends fixedly connected with sucking disc of backup pad opposite side, the bottom of support column bonds there is the slipmat, the slipmat is the component of a rubber material, the inside fixedly connected with fixed block of base, one side of fixed block is rotated and is connected with the dwang, the position that backup pad and base are connected is provided with the unidirectional rotation component.

Preferably, the dwang is kept away from the one end of fixed block and is hugged closely in the side of backup pad, and the dwang is kept away from fixedly connected with reset spring between the one end of fixed block and the inner wall of base, fixed block, dwang and reset spring all are provided with two sets ofly, and fixed block, dwang and reset spring set up the both ends in the backup pad respectively.

Preferably, the connecting pipe comprises a fixed pipe and a sliding pipe, the fixed pipe is fixedly connected with a fixed column, the fixed column is horizontally arranged in the middle of the inside of the fixed pipe, the sliding pipe is connected to the inside of the fixed pipe in a sliding mode, a sliding groove is formed in the inside of the sliding pipe, and the fixed column is connected to the inner wall of the sliding groove in a sliding mode.

Preferably, the front surface of connecting pipe is provided with rotatory piece, the fixed surface is connected with the threaded rod behind the rotatory piece, the threaded rod runs through the connecting pipe, and threaded rod and connecting pipe threaded connection, the threaded rod is located the inside one end of connecting pipe and rotates and be connected with the briquetting, the equal sliding connection in edge of briquetting has the gag lever post, the gag lever post is located the one end in the briquetting outside and the inner wall fixed connection of connecting pipe, the anti-skidding line has been seted up towards one side of slip tube to the briquetting.

Preferably, a first sliding groove is formed in the connecting block, the first sliding groove penetrates through the body of the connecting block, and the length of the first sliding groove is two thirds of the width of the connecting block.

Preferably, a second sliding groove is formed in the front surface of the mounting block, a sliding rod is connected to the inside of the second sliding groove in a sliding mode, the sliding rod is located at one end, outside the mounting block, of the control block fixedly connected with, a limiting column is fixedly connected to the inside of the mounting block, and the sliding rod is located at one end, inside the mounting block, of the limiting column in a sliding mode.

Preferably, one side of the sliding rod facing the microphone body is fixedly connected with a clamping block, one side of the microphone body facing the clamping block is provided with a clamping groove corresponding to the clamping block, the clamping groove is the same as the clamping block in position and size, and one side of the sliding rod facing the inner wall of the mounting block is fixedly connected with a compression spring with the inner wall of the mounting block.

Preferably, both sides of the lower surface of the base, which are close to the supporting plate, are provided with through grooves, the length and the width of each through groove are larger than those of the supporting column, the non-slip mat and the sucking disc, the rotating rods are located on one side of the through grooves, side faces of the lock catches are fixedly connected with side rods, and the side rods are tightly attached to the middle parts, located outside the base, of the supporting plate.

Advantageous effects

The invention provides a microphone and a microphone fixing piece. Compared with the prior art, the method has the following beneficial effects:

(1) the utility model discloses a microphone, including the base, the base is connected with the first box that rotates of rotation, the bottom embedding through the microphone body is connected in the inside of installation piece, the installation piece rotates the inside of connecting at the connecting block, the upper surface of base rotates and is connected with first rotation box, the top of first rotation box is rotated and is connected with the second and rotates the box, and first rotation box and second rotate between the box through connection have the second locking bolt, the inside at first rotation box and second rotation box can be accomodate to the microphone among this device when not using, thereby can carry out good protection to it, prevent that it from taking place the damage under the effect of external force, then can improve the life of microphone.

(2) The utility model discloses a device for fixing a tube, including fixed pipe and sliding tube, the connecting pipe is connected with the bottom fixedly connected with connecting pipe through the base lower surface, the bottom fixedly connected with base of connecting pipe, the connecting pipe is fixed pipe and sliding tube, the inside fixedly connected with fixed column of fixed pipe, the fixed column is the middle part of level form branch in fixed intraduct, sliding tube sliding connection is in the inside of fixed pipe, and the sliding tray has been seted up to the inside of sliding tube, fixed column sliding connection is at the inner wall of sliding tray, install the connecting pipe between base in this device and the base, and the connecting pipe can change the length of self, thereby the person of facilitating the use changes the height of mounting as required, the device practicality has been increased.

(3) The sliding rack is fixedly connected with the two sides of the connecting pipe through the lower surface of the base, the sliding box is connected with the inside of the sliding rack in a sliding mode, the sliding box is arranged at the bottom end of the base, small articles can be stored by a user conveniently, the practicability and the functionality of the device are improved, and the tabletop can be kept clean and tidy.

(4) The utility model discloses a fixing device for a desk, including a support plate, a base, a both ends fixedly connected with support column, and the both ends fixedly connected with sucking disc of support plate opposite side, the bottom of support column bonds there is the slipmat, the slipmat is the component of a rubber material, the inside fixedly connected with fixed block of base, one side of fixed block is rotated and is connected with the dwang, the position that the backup pad is connected with the base is provided with one-way rotation component, backup pad in this device is provided with two sets of connected modes with the desktop, can the person of facilitating the use when supporting through the support column removes the mounting, simultaneously through the sucking disc, stability when can increase mounting and desktop and be connected.

(5) The one end of keeping away from the fixed block through the dwang is hugged closely in the side of backup pad, and fixedly connected with reset spring between the one end that the fixed block was kept away from to the dwang and the inner wall of base, the fixed block, dwang and reset spring all are provided with two sets ofly, and fixed block, dwang and reset spring set up the both ends in the backup pad respectively, this device passes through the dwang, can support the backup pad, thereby can increase backup pad stability when using, and the dwang has the ability of automatic recovering, the person of facilitating the use uses.

(6) The utility model discloses a microphone, including installation piece, first spout, second spout, the inside sliding connection of second spout has the slide bar, the slide bar is located the one end fixedly connected with control block in the installation piece outside, the spacing post of inside fixedly connected with of installation piece, the slide bar is located the outside of installation piece inside one end sliding connection at spacing post, the connecting elements between microphone body in this device and the installation piece is simple, the person of facilitating the use is connected microphone and mounting, thereby the person of facilitating the use dismantles and changes the microphone, efficiency when can improving the change.

(7) The utility model discloses a novel anti-skidding support column, including a support column, a connecting pipe, a threaded rod through connection pipe, and threaded rod and connecting pipe threaded connection, first rotation box and second rotate between the box through connection have second locking bolt, the connecting block rotates to be connected in the inside that the box was rotated to the second, and through connection has first locking bolt between connecting block and the second rotation box, the bottom of support column bonds and has the slipmat, the slipmat is the component of a rubber material, the simple structure of this device, low in production cost, thereby can reduce device's manufacturing cost, then can improve the market competitiveness of product, and the easy operation of each structure, facilitate the use.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a partial cross-sectional view of a base of the present invention;

FIG. 3 is a partial cross-sectional view of a connecting tube according to the present invention;

FIG. 4 is a schematic view of the connection between the microphone body and the mounting block according to the present invention;

FIG. 5 is a bottom cross-sectional view of a mounting block of the present invention;

fig. 6 is a bottom view of the base of the present invention.

In the figure: 1. a base; 2. a first rotating case; 3. a second rotating case; 4. connecting blocks; 5. mounting blocks; 6. a first locking bolt; 7. a microphone body; 8. a connecting pipe; 9. a base; 10. a carriage; 11. a slide cassette; 12. a support plate; 13. locking; 14. a first receiving groove; 15. a second receiving groove; 16. a second locking bolt; 17. a support pillar; 18. a non-slip mat; 19. a suction cup; 20. a fixed block; 21. rotating the rod; 22. a return spring; 23. a side lever; 24. a fixed tube; 25. a sliding tube; 26. a sliding groove; 27. fixing a column; 28. rotating the block; 29. a threaded rod; 30. pressing blocks; 31. a limiting rod; 32. a first chute; 33. a second chute; 34. a slide bar; 35. a control block; 36. a clamping block; 37. a compression spring; 38. a limiting column; 39. and a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a microphone and microphone mounting, including base 1 and microphone body 7, the recess that is used for accomodating the component is offered to the upper surface of base 1, the inside at installation piece 5 is connected in the bottom embedding of microphone body 7, installation piece 5 rotates the inside of connecting at connecting block 4, second spout 33 has been seted up to the front surface of installation piece 5, the inside sliding connection of second spout 33 has slide bar 34, slide bar 34 is located the one end fixedly connected with control block 35 in the installation piece 5 outside, the inside fixedly connected with spacing post 38 of installation piece 5, slide bar 34 is located the outside at spacing post 38 of the inside one end sliding connection of installation piece 5, slide bar 34 is towards one side fixedly connected with fixture block 36 of microphone body 7, microphone body 7 offers the draw-in groove that corresponds with fixture block 36 towards one side of fixture block 36, the draw-in groove is the same with the position and the size of fixture block 36, slide bar 34 is towards fixedly connected with compression spring 37 between one side of installation piece 5 inner wall and the installation piece 5 inner wall The connecting component between the microphone body 7 and the mounting block 5 in the device is simple, and the microphone is connected with the fixing component by a user, so that the user can detach and replace the microphone, the replacing efficiency can be improved, the upper surface of the base 1 is rotationally connected with the first rotating box 2, the top end of the first rotating box 2 is rotationally connected with the second rotating box 3, the second locking bolt 16 is penetratingly connected between the first rotating box 2 and the second rotating box 3, the connecting block 4 is rotationally connected inside the second rotating box 3, the microphone in the device can be accommodated inside the first rotating box 2 and the second rotating box 3 when not in use, so that the microphone can be well protected, the microphone is prevented from being damaged under the action of external force, the service life of the microphone can be prolonged, and the first locking bolt 6 is penetratingly connected between the connecting block 4 and the second rotating box 3, the first rotating box 2 is internally provided with a first accommodating groove 14, the width of the first accommodating groove 14 is the same as that of the second rotating box 3, the second rotating box 3 is internally provided with a second accommodating groove 15, the width of the second accommodating groove 15 is the same as that of the connecting block 4 and the mounting block 5, the widths of the second accommodating groove 15, the connecting block 4 and the mounting block 5 are all larger than that of the microphone body 7, the connecting parts of the first rotating box 2, the base 1, the mounting block 5 and the connecting block 4 are all provided with friction damping components, the bottom end of the lower surface of the base 1 is fixedly connected with a connecting pipe 8, the connecting pipe 8 comprises a fixed pipe 24 and a sliding pipe 25, the fixed pipe 24 is internally and fixedly connected with a fixed column 27, the fixed column 27 is horizontally arranged in the middle part inside the fixed pipe 24, the sliding pipe 25 is slidably connected inside the fixed pipe 24, and the sliding groove 26 is arranged inside the sliding pipe 25, the fixed column 27 is connected with the inner wall of the sliding groove 26 in a sliding way, the front surface of the connecting pipe 8 is provided with a rotating block 28, the rear surface of the rotating block 28 is fixedly connected with a threaded rod 29, the threaded rod 29 penetrates through the connecting pipe 8, the threaded rod 29 is in threaded connection with the connecting pipe 8, one end of the threaded rod 29, which is positioned inside the connecting pipe 8, is rotatably connected with a pressing block 30, the edge of the pressing block 30 is respectively connected with a limiting rod 31 in a sliding way, one end of the limiting rod 31, which is positioned outside the pressing block 30, is fixedly connected with the inner wall of the connecting pipe 8, one side, which faces the sliding pipe 25, of the pressing block 30 is provided with anti-skidding threads, the connecting pipe 8 is arranged between the base 1 and the base 9 in the device, and the connecting pipe 8 can change the length per se, so that a user can change the height of the fixing part according to needs, the practicability of the device is increased, the inside of the connecting block 4 is provided with a first sliding groove 32, and the first sliding groove 32 penetrates through the body of the connecting block 4, the length of the first chute 32 is two thirds of the width of the connecting block 4, the bottom end of the connecting pipe 8 is fixedly connected with a base 9, two sides of the lower surface of the base 9 are rotatably connected with supporting plates 12, two ends of one side of each supporting plate 12 are fixedly connected with supporting columns 17, two ends of the other side of each supporting plate 12 are fixedly connected with suckers 19, the bottom end of each supporting column 17 is bonded with a non-slip mat 18, each non-slip mat 18 is a rubber member, the supporting plates 12 in the device are provided with two groups of connecting modes with a desktop, a user can conveniently move a fixing member during supporting through the supporting columns 17, meanwhile, the stability of the fixing member when the fixing member is connected with the desktop can be increased through the suckers 19, the inside of the base 9 is fixedly connected with a fixing block 20, one side of the fixing block 20 is rotatably connected with a rotating rod 21, and a one-way rotating member is arranged at the connecting part of the supporting plates 12 and the base 9, one end of the rotating rod 21, which is far away from the fixed block 20, is tightly attached to the side surface of the supporting plate 12, a return spring 22 is fixedly connected between one end of the rotating rod 21, which is far away from the fixed block 20, and the inner wall of the base 9, two groups of the fixed blocks 20, two groups of the rotating rods 21 and the return springs 22 are arranged, the fixed blocks 20, the rotating rods 21 and the return springs 22 are respectively arranged at two ends of the supporting plate 12, the device can support the supporting plate 12 through the rotating rod 21, so that the stability of the supporting plate 12 in use can be improved, the rotating rod 21 has the automatic recovery capability, and is convenient for a user to use, through grooves 39 are respectively arranged at two sides of the lower surface of the base 9, which are close to the supporting plate 12, the length and the width of the through grooves 39 are both larger than those of the supporting column 17, the non-slip mat 18 and the sucking disc 19, the rotating rod 21 is positioned at one side of the through grooves 39, and side rods 23 are fixedly connected to the side surface of the lock catch 13, the side rod 23 is tightly attached to the middle part of the supporting plate 12 outside the base 9, one side of the lower surface of the base 9 close to the supporting plate 12 is rotatably connected with the lock catch 13, the lower surface of the base 1 close to the sliding frame 10 fixedly connected with the two sides of the connecting pipe 8, the sliding frame 10 is slidably connected with the sliding box 11, the sliding box 11 is arranged at the bottom end of the base 1, a user can conveniently store small articles, the practicability and the functionality of the device are improved, the cleanness of a table top can be kept, the structure of the device is simple, the production cost is low, the production cost of the device can be reduced, the market competitiveness of products can be improved, the operation of each structure is simple, the use is convenient, and the content which is not described in detail in the specification belongs to the prior art known by technical personnel in the field.

In operation, the first rotating box 2 is taken out from the groove on the upper surface of the base 1, the friction damping member at the connecting part of the first rotating box 2 and the base 1 can keep the rotating angle, then the second locking bolt 16 and the first locking bolt 6 are unscrewed, the second rotating box 3 and the connecting block 4 are rotated by a proper angle, then the second locking bolt 16 and the first locking bolt 6 are screwed to fix the second rotating box, finally the microphone body 7, the mounting block 5 and the connecting block 4 are rotated, then the rotating block 28 is rotated, the pressing block 30 is rotated away from the sliding tube 25, then the fixed tube 24 and the sliding tube 25 are stretched to a proper length, then the rotating block 28 is screwed, the rotating block 28 drives the pressing block 30 to slide along the limiting rod 31, and the sliding tube 25 is fixed by the friction force between the pressing block 28 and the fixed tube 24, when the supporting mode of the supporting plate 12 needs to be replaced, the lock catch 13 can be rotated to separate the side rods 23 from the support plate 12, and then the support plate 12 is rotated by force, the support plate 12 drives the rotating rod 21 to rotate by compressing the return spring 22, when the support plate 12 is rotated, the support post 17, the non-slip mat 18 and the suction cup 19 can be rotated out of the through slot 39, and after the other side of the supporting plate 12 is exposed, the return spring 22 will drive the rotating rod 21 to cling to one side of the supporting plate 12, and then the lock catch 13 is rotated to move the side rods 23 to the supporting plate 12, when the microphone body 7 needs to be separated from the mounting block 5, the sliding rod 34 is pushed by the control block 35 along the limiting column 38 to move the compression spring 37, the latch 36 can be removed from the microphone body 7, and then the microphone body 7 is replaced and re-inserted into the mounting block 5, when the control block 35 is released, the latch 36 can be inserted into the pre-latching slot of the microphone body 7 by compressing the spring 37.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Microphone holder for holding a microphone, said microphone comprising a microphone body (7), said microphone holder comprising a base (1), characterized in that: the upper surface of the base (1) is rotatably connected with a first rotating box (2), the top end of the first rotating box (2) is rotatably connected with a second rotating box (3), a second locking bolt (16) is connected between the first rotating box (2) and the second rotating box (3) in a penetrating manner, a connecting block (4) is rotatably connected in the second rotating box (3), an installation block (5) is rotatably connected in the connecting block (4), the bottom end of the microphone body (7) is embedded in the installation block (5), a first locking bolt (6) is connected between the connecting block (4) and the second rotating box (3) in a penetrating manner, a connecting pipe (8) is fixedly connected to the bottom end of the lower surface of the base (1), a base (9) is fixedly connected to the bottom end of the connecting pipe (8), supporting plates (12) are rotatably connected to two sides of the lower surface of the base (9), and one side that base (9) lower surface is close to backup pad (12) all rotates and is connected with hasp (13), equal fixedly connected with carriage (10) in both sides that base (1) lower surface is close to connecting pipe (8), the equal sliding connection in inside of carriage (10) has slip box (11).

2. A microphone fixture as defined in claim 1, wherein: first groove (14) of accomodating has been seted up to the inside of first box (2) that rotates, the width that first groove (14) of accomodating is the same with the width that the second rotated box (3), the second has been seted up to the inside of second rotation box (3) and has been accomodate groove (15), the width that the groove (15) was accomodate to the second is the same with the width of connecting block (4), installation piece (5), and the width that groove (15), connecting block (4) and installation piece (5) were all greater than the width of microphone body (7) is accomodate to the second, first box (2) that rotates all is provided with the friction damping component with the junction of base (1) and installation piece (5) and connecting block (4).

3. A microphone fixture as defined in claim 2, wherein: the utility model discloses a rubber material's fixed knot is fixed on the bottom of backup pad (17), both ends fixedly connected with support column (17) of backup pad (12) one side, and both ends fixedly connected with sucking disc (19) of backup pad (12) opposite side, the bottom of support column (17) bonds and has slipmat (18), slipmat (18) are the component of a rubber material, the inside fixedly connected with fixed block (20) of base (9), one side of fixed block (20) is rotated and is connected with dwang (21), the position that backup pad (12) and base (9) are connected is provided with the unidirectional rotation component.

4. A microphone fixture according to claim 3, wherein: the one end that fixed block (20) was kept away from in dwang (21) hugs closely in the side of backup pad (12), and dwang (21) keep away from fixedly connected with reset spring (22) between the one end of fixed block (20) and the inner wall of base (9), fixed block (20), dwang (21) and reset spring (22) all are provided with two sets ofly, and fixed block (20), dwang (21) and reset spring (22) set up the both ends in backup pad (12) respectively, the both sides that base (9) lower surface is close to backup pad (12) have all been seted up through groove (39), the length and the width of through groove (39) all are greater than the length and the width of support column (17), slipmat (18) and sucking disc (19), two sets of dwang (21) all are located one side through groove (39), the side fixedly connected with side lever (23) of hasp (13), the side rods (23) are tightly attached to the middle part of the supporting plate (12) outside the base (9).

5. The microphone holder according to claim 4, wherein: the connecting pipe (8) comprises a fixed pipe (24) and a sliding pipe (25), the fixed pipe (24) is fixedly connected with a fixed column (27) in the fixed pipe, the fixed column (27) is distributed in the middle of the fixed pipe (24), the sliding pipe (25) is connected to the fixed pipe (24) in a sliding mode, a sliding groove (26) is formed in the sliding pipe (25), and the fixed column (27) is connected to the inner wall of the sliding groove (26) in a sliding mode.

6. The microphone fixture as claimed in claim 5, wherein: the front surface of connecting pipe (8) is provided with rotatory piece (28), the back fixed surface of rotatory piece (28) is connected with threaded rod (29), connecting pipe (8) are run through in threaded rod (29), and threaded rod (29) and connecting pipe (8) threaded connection, the one end that threaded rod (29) is located connecting pipe (8) inside rotates and is connected with briquetting (30), the equal sliding connection in edge of briquetting (30) has gag lever post (31), the inner wall fixed connection of one end and connecting pipe (8) that gag lever post (31) is located the briquetting (30) outside, anti-skidding line has been seted up towards one side of sliding tube (25) to briquetting (30).

7. The microphone holder according to claim 6, wherein: first spout (32) have been seted up to the inside of connecting block (4), first spout (32) run through the body of connecting block (4), and the length of first spout (32) is two-thirds of connecting block (4) width.

8. A microphone fixture as defined in claim 7, wherein: second spout (33) have been seted up to the front surface of installation piece (5), the inside sliding connection of second spout (33) has slide bar (34), slide bar (34) are located one end fixedly connected with control block (35) in the installation piece (5) outside, the inside fixedly connected with spacing post (38) of installation piece (5), slide bar (34) are located the outside of the inside one end sliding connection of installation piece (5) at spacing post (38).

9. A microphone fixture as defined in claim 8, wherein: slide bar (34) towards one side fixedly connected with fixture block (36) of microphone body (7), microphone body (7) offer the draw-in groove that corresponds with fixture block (36) towards one side of fixture block (36), the draw-in groove is the same with the position and the size of fixture block (36), fixedly connected with compression spring (37) between one side of slide bar (34) towards installation piece (5) inner wall and installation piece (5) inner wall.

10. A method of securing a microphone using the microphone holder of claim 9, wherein: the first rotating box (2) is taken out of a groove on the upper surface of the base (1), a friction damping member at the connecting part of the first rotating box (2) and the base (1) can keep the rotating angle of the friction damping member, then the second locking bolt (16) and the first locking bolt (6) are unscrewed, the second rotating box (3) and the connecting block (4) are rotated by a proper angle, then the second locking bolt (16) and the first locking bolt (6) are screwed to fix the second rotating box, finally the microphone body (7), the mounting block (5) and the connecting block (4) are rotated, then the rotating block (28) is rotated, the pressing block (30) is rotated away from the sliding pipe (25), then the fixing pipe (24) and the sliding pipe (25) are stretched to a proper length, then the rotating block (28) is screwed, and the rotating block (28) drives the pressing block (30) to slide along the limiting rod (31), the sliding tube (25) is fixed through the friction force of the pressing block (30) and the fixed tube (24), when the supporting mode of the supporting plate (12) needs to be replaced, the lock catch (13) is rotated, the side rods (23) are separated from the supporting plate (12), then the supporting plate (12) is rotated forcibly, the supporting plate (12) drives the rotating rod (21) to rotate through the compression return spring (22), when the supporting plate (12) rotates, the supporting column (17), the anti-skid pad (18) and the sucking disc (19) can all rotate out of the through groove (39), after the other side of the supporting plate (12) is exposed, the return spring (22) can drive the rotating rod (21) to cling to one side of the supporting plate (12), then the lock catch (13) is rotated, the side rods (23) can be moved to the supporting plate (12), when the microphone body (7) needs to be separated from the mounting block (5), the sliding rod (34) is pressed by the compression spring (37) along the limiting column (38) through the control block (35) to move, the clamping block (36) can be moved out of the microphone body (7), the microphone body (7) is replaced and then embedded into the mounting block (5) again, the control block (35) is loosened, and the clamping block (36) can be embedded into a pre-clamping groove of the microphone body (7) through the compression spring (37).