CN216510084U

CN216510084U - Microphone storage rack

Info

Publication number: CN216510084U
Application number: CN202122779597.2U
Authority: CN
Inventors: 黄健雄
Original assignee: Enping Difan Electronic Co ltd
Current assignee: Enping Difan Electronic Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-13
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a microphone storage rack, comprising: the support comprises a base and a vertical rod vertically and fixedly arranged on the base; the microphone comprises a placing disc, a vertical rod, a plurality of storage boxes, a microphone body and a plurality of storage boxes, wherein the placing disc is fixedly sleeved on the vertical rod, the upper end of the placing disc is provided with the plurality of storage boxes, the storage boxes are formed by vertically buckling an upper half box and a lower half box, the lower half box is fixedly arranged at the upper end of the placing disc, a storage cavity for storing the microphone body and a first wire passing hole for passing a wire are formed between the upper half box and the lower half box, and the placing disc is provided with a plurality of vertically penetrating second wire passing holes corresponding to the first wire passing hole; the winder sets firmly in the montant and lies in and puts a set downside, and the winder corresponds the receiver and is equipped with a plurality ofly for rolling up the cable respectively, is equipped with snap ring on the winder, and snap ring has elasticity and is equipped with a breach, and the cable card is gone into. The utility model has the advantages of convenient microphone taking and placing and orderly cable winding.

Description

Microphone storage rack

Technical Field

The utility model relates to the technical field of microphone storage devices, in particular to a microphone storage rack.

Background

Microphones, also known as boxes and microphones, are energy conversion devices that convert sound signals into electrical signals. There are classes of moving coil, condenser, electret and silicon micro-microphones, but also liquid microphones and laser microphones. Most microphones are electret condenser microphones which operate on the principle of using a diaphragm of polymeric material with permanent charge isolation. The microphone divide into wired and wireless, wired microphone generally is used for meeting room or activity room, and in scenes such as meeting room or activity room, wired microphone uses more frequently, lack special storage device among the prior art, generally directly pack into the drawer after rolling up the cable at will, this kind of storage mode, the condition that leads to the cable winding to tie a knot easily takes place, still cause the cable to damage easily when taking out the time-wasting, in addition, accomodate in the drawer, also do not benefit to getting of microphone and put.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the microphone storage rack provided by the utility model has the advantages that the microphone is convenient to take and place, and the cable is orderly wound.

According to an embodiment of the utility model, a microphone storage rack comprises: the support comprises a base and a vertical rod vertically and fixedly arranged on the base; the storage box is formed by vertically buckling an upper half box and a lower half box, the lower half box is fixedly arranged at the upper end of the placing disc, a containing cavity for containing the microphone body and a first line passing hole for passing a line are formed between the upper half box and the lower half box, and a plurality of second line passing holes which vertically penetrate are formed in the placing disc corresponding to the first line passing hole; the winder sets firmly in the montant is located put a set downside, the winder corresponds the receiver is equipped with a plurality ofly for respectively rolling up the cable, be equipped with the snap ring on the winder, the snap ring has elasticity and is equipped with a breach to supply the cable card to go into.

According to the embodiment of the utility model, the microphone storage rack at least has the following technical effects: the microphone comprises a support, a placing disc, a plurality of storage boxes and a plurality of microphone bodies, wherein the placing disc is arranged on the support, the storage boxes are arranged on the placing disc in a split mode and are respectively arranged into an upper half box and a lower half box, and the upper half box and the lower half box are buckled with each other, so that the microphone bodies can be conveniently disassembled and assembled; through set up the second on putting the dish again and cross the line hole to putting a set downside and setting up a plurality of winders, the winder corresponds the receiver setting, is used for rolling the cable of a plurality of microphones respectively, and is equipped with the snap ring that supplies cable card to go into on the winder, thereby can make the cable be rolled up in order, and difficult pine takes off, and the microphone is got and is put the convenience.

According to some embodiments of the present invention, an elastic block is fixedly disposed at an end of the upper half box facing the lower half box, a free end of the elastic block has a transverse elastic deformation capability and is provided with a hook, and the lower half box is provided with a clamping hole, and the hook can pass through the clamping hole and be hooked on the lower half box to prevent the upper half box from being separated from the lower half box.

According to some embodiments of the utility model, the winder comprises a winding reel and a baffle plate, the winding reel is detachably and fixedly connected to the vertical rod and used for winding cables, the baffle plate is detachably and fixedly connected to one end, away from the vertical rod, of the winding reel, the elastic snap rings are arranged around the winding reel at intervals in the circumferential direction and are all fixedly arranged at one end, facing the winding reel, of the baffle plate.

According to some embodiments of the utility model, the upper half box is fixedly provided with an annular hanging ring, and the circumferential side wall of the placing disc is provided with a hook for hanging the hanging ring.

According to some embodiments of the utility model, the upper end of the vertical rod is provided with a step surface, the step surface abuts against the bottom end of the placing disc, the peripheral wall of the vertical rod, which is positioned on the upper side of the step surface, is provided with a vertically extending limiting block, the placing disc is provided with a vertically penetrating limiting groove, the limiting block is embedded into the limiting groove, and the limiting block is provided with a columnar structure which abuts against the upper end of the placing disc in a penetrating manner.

According to some embodiments of the utility model, a rubber pad is disposed in the accommodating cavity and is used for being attached to the outer wall of the microphone body.

According to some embodiments of the utility model, a walking frame is sleeved on the vertical rod in a vertically slidable manner, universal wheels are arranged at the bottom end of the walking frame, a limiting disc capable of vertically adjusting the position is arranged on the vertical rod, the limiting disc is positioned on the upper side of the walking frame, and the limiting disc is provided with a first position and a second position; when the limiting disc is located at the first position, the limiting disc abuts against the upper end of the walking frame, the lower end of the walking frame abuts against the base, and the universal wheels downwards protrude out of the lower surface of the base; when the limiting disc is located at the second position, the walking frame can vertically slide to enable the bottom end of the universal wheel to be higher than the lower surface of the base.

According to some embodiments of the present invention, the limiting disc is sleeved on the vertical rod, two first positioning holes are vertically arranged on the vertical rod at intervals, a second positioning hole is arranged on the limiting disc, the second positioning hole can vertically move to be aligned with any one of the first positioning holes and is threaded through a limiting screw so as to fix the vertical position of the limiting disc, wherein the two first positioning holes respectively correspond to the first position and the second position of the limiting disc.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of an installation structure of a microphone storage rack according to an embodiment of the present invention;

FIG. 2 is an exploded view of the mounting of the tray and the vertical rod according to the embodiment of the present invention;

fig. 3 is a longitudinal cross-sectional view of a portion of a parking disc (without a microphone body) according to an embodiment of the utility model;

FIG. 4 is a schematic cross-sectional view of another angle of the parking plate according to the embodiment of the present invention;

fig. 5 is an exploded view illustrating an installation state of the walking frame and the bracket according to the embodiment of the present invention.

Reference numerals:

the device comprises a support 100, a base 110, an embedding groove 111, a vertical rod 120, a step surface 121, a limiting block 122, a first positioning hole 123, a walking frame 130, a ferrule 131, a cross rod 132, a universal wheel 140, a limiting disc 150, a second positioning hole 151 and a limiting screw 152;

the storage box comprises a placing disc 200, a limiting groove 201, a storage box 210, an upper half box 220, an elastic block 221, a clamping hook 222, a hanging ring 223, a lower half box 230, a clamping hole 231, a projection 232, a storage cavity 240, a first cavity 241, a second cavity 242, a first wire passing hole 250, a first half hole 251, a second half hole 252, a second wire passing hole 260 and a hook 270;

a reel 300, a snap ring 301, a spool 310, a baffle 320, a mounting cylinder 321, and a mounting ring 330;

the microphone body 400.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, a microphone storage rack according to an embodiment of the present invention includes: bracket 100, placing tray 200, reel 300.

The support 100 includes a base 110 and a vertical rod 120 vertically fixed to the base 110, wherein the base 110 is disc-shaped.

The placing disc 200 is fixedly sleeved on the vertical rod 120, the upper end of the placing disc 200 is provided with a plurality of storage boxes 210, specifically, the placing disc 200 is disc-shaped and is coaxial with the vertical rod 120, and the plurality of storage boxes 210 are circumferentially arranged around the central axis of the placing disc 200; the storage box 210 is formed by vertically buckling an upper half box 220 and a lower half box 230, which is convenient for disassembly and assembly, the lower half box 230 is fixedly arranged at the upper end of the placing plate 200, a storage cavity 240 for storing the microphone body 400 and a first wire through hole 250 for passing a wire are formed between the upper half box 220 and the lower half box 230, and the first wire through hole 250 is positioned at one end of the storage box 210 facing the center of the placing plate 200; specifically, in this embodiment, the upper half box 220 is provided with a first cavity 241 and a first half hole 251, the lower half box 230 is provided with a second cavity 242 and a second half hole 252, the first cavity 241 and the second cavity 242 are symmetrically arranged to form the receiving cavity 240, and the first half hole 251 and the second half hole 252 are symmetrically arranged to form the first wire passing hole 250; it can be understood that, in the present embodiment, when the upper half case 220 and the lower half case 230 are fastened together, the receiving cavity 240 only leaves an opening at the first wire passing hole 250, and the rest of the receiving cavity is closed to prevent dust from entering the microphone body 400, and a side wall of the receiving cavity 240 facing the center of the placing tray 200 can abut against the microphone body 400 to prevent the microphone body 400 from separating from the receiving cavity 240; further, the lower half 230 is detachably and fixedly connected to the upper end of the placing tray 200 through a fastener, so as to facilitate replacement after damage; a plurality of second wire through holes 260 vertically penetrating through the placing tray 200 are arranged on the placing tray corresponding to the first wire through holes 250, specifically, the plurality of second wire through holes 260 are arranged around the central axis of the placing tray 200 at intervals, and the second wire through holes 260 are located at the lower side of the corresponding first wire through holes 250, so as to facilitate cables (not shown in the figures) of the microphone to pass through, it should be noted that the microphone includes a microphone body 400 and cables.

The reels 300 are fixedly arranged on the vertical rods 120 and positioned on the lower side of the placing disc 200, a plurality of the reels 300 are arranged corresponding to the storage boxes 210, specifically, the reels 300 correspond to the storage boxes 210 in number and in vertical positions, namely, one reel 300 is correspondingly arranged below each storage box 210, and the reels 300 are used for respectively winding cables of different microphones; the winder 300 is provided with the elastic snap ring 301, the elastic snap ring 301 is elastic and provided with a notch for the cable to be clamped, and the winder 300 can be used for orderly winding the cable and preventing the cable from being wound and knotted easily; specifically, in this embodiment, the cable of the microphone can pass through the second wire passing hole 260 and be wound on the reel 300, and one end of the cable with the connector can be clamped on the elastic snap ring 301 to prevent the cable from being loosened from the reel 300, so that the cable can be wound in order; it is understood that one reel 300 is used to reel the cables of one microphone to prevent the cables of different microphones from being twisted together.

According to the microphone storage rack provided by the embodiment of the utility model, the placing disc 200 is arranged on the support 100, and the plurality of storage boxes 210 are arranged on the placing disc 200, so that a plurality of microphone bodies 400 can be stored, the storage boxes 210 are divided into the upper half box 220 and the lower half box 230, and the upper half box 220 and the lower half box 230 are buckled, so that the microphone bodies 400 can be conveniently taken and placed, and in addition, the microphone bodies 400 are placed in the storage boxes 210, so that dust can be prevented from entering the microphone bodies 400; the second wire passing hole 260 is formed in the placing disc 200, the plurality of reels 300 are arranged on the lower side of the placing disc 200, the reels 300 are arranged corresponding to the accommodating boxes 210 and are used for respectively winding cables of the plurality of microphones, and the elastic clamping rings 301 for clamping the cables are arranged on the reels 300, so that the cables can be orderly wound and are not easy to loosen; when the microphone needs to be taken down, the cable is firstly separated from the elastic snap ring 301, then the cable is loosened from the reel 300, then the cable passes through the second wire passing hole 260 on the placing disc 200, then the upper half box 220 is taken down from the lower half box 230, the microphone body 400 is taken out, the microphone can be taken down from the support 100, and the microphone can be placed in a reverse operation manner, so that the microphone is very convenient to operate.

Referring to fig. 2 and 4, in some embodiments of the present invention, an elastic block 221 is fixedly disposed at one end of the upper half case 220 facing the lower half case 230, a free end of the elastic block 221 has a transverse elastic deformation capability and is provided with a hook 222, the lower half case 230 is provided with a fastening hole 231, the hook 222 can pass through the fastening hole 231 and be hooked on the lower half case 230 to prevent the upper half case 220 from being separated from the lower half case 230, specifically, in this embodiment, two opposite edges of the lower half case 230 are both provided with a protrusion 232, two fastening holes 231 are both provided on the two side panels, two opposite edges of the upper half case 220 are each provided with an elastic block 221, and the hooks 222 of the two elastic blocks 221 both pass through the corresponding fastening holes 231 and are hooked on the lower half case 230 to make the fastening of the lower half case 230 and the upper half case 220 more stable and reliable; it can be understood that, in the embodiment, the external force is applied to the elastic block 221 to elastically move the hook 222 to align with the fastening hole 231, so that the hook 222 can pass through the fastening hole 231 to fasten the upper half case 220 and the lower half case 230, and the structure is simple and the operation is fast and convenient.

Referring to fig. 1, in some embodiments of the present invention, the reel 300 includes a winding reel 310 and a baffle 320, the winding reel 310 is detachably and fixedly connected to a vertical rod 120 for winding a cable, the cable can be orderly wound on the winding reel 310 and is not easy to be wound and knotted, specifically, a mounting ring 330 is sleeved on the vertical rod 120, the mounting ring 330 is detachably and fixedly connected to the vertical rod 120 through a fastener, a plurality of winding reels 310 are all fixedly arranged on the peripheral wall of the mounting ring 330 and are spaced around the central axis of the mounting ring 330, the baffle 320 is detachably and fixedly connected to one end of the winding reel 310 away from the vertical rod 120 for convenient replacement, specifically, the baffle 320 is disc-shaped, and the diameter of the baffle is greater than the diameter of the winding reel 310 for blocking the cable and preventing the cable from being separated from the end of the winding reel 310 away from the vertical rod 120; elastic clamping ring 301 is equipped with a plurality ofly around winding reel 310 circumference interval, and all sets firmly in the one end of baffle 320 towards winding reel 310, encircles through circumference and sets up a plurality of elastic clamping ring 301 to when the terminal joint rolling of cable is to different positions, the cable is terminal all to have suitable joint position. Further, in some specific embodiments, the baffle 320 is provided with an installation cylinder 321, a thread is arranged in the installation cylinder 321, an external thread is arranged at the end of the winding cylinder 310, and the installation cylinder 321 is in threaded connection with the winding cylinder 310, so as to realize the detachable fixed connection between the baffle 320 and the winding cylinder 310, and the baffle is simple in structure and convenient to disassemble and assemble.

Referring to fig. 4, in some embodiments of the present invention, an annular hanging ring 223 is fixedly disposed on the upper half case 220, a hook 270 is disposed on a circumferential sidewall of the placing tray 200 for hanging the hanging ring 223, and by disposing the hanging ring 223 and the hook 270, when the microphone needs to be taken and placed, the upper half case 220 can be hung on the hook 270 after the upper half case 220 is taken off from the lower half case 230, and the upper half case 220 is not easily damaged or lost.

Referring to fig. 1 and 2, in some embodiments of the present invention, a step surface 121 is disposed at an upper end of the vertical rod 120, and it can be understood that the vertical rod 120 in this embodiment is configured in a step shape, and the upper end is smaller and the lower end is larger, so that the step surface 121 is formed; step face 121 offsets with putting a set 200 bottom, be used for support and with spacing putting a set 200, montant 120 is located and is equipped with vertical extension's stopper 122 on the perisporium of step face 121 upside, it is equipped with vertical spacing groove 201 that runs through to put a set 200, stopper 122 imbeds in spacing groove 201, with the rotation of restriction putting a set 200, wear to be equipped with the column structure who offsets with putting a set 200 upper end on the stopper 122, thereby it fixes on montant 120 to put a set 200, and is concrete, the column structure is the spacer pin, through the aforesaid setting, can conveniently put a dismouting of set 200.

Referring to fig. 2 and 3, in some embodiments of the present invention, a rubber pad is disposed in the receiving cavity 240 for adhering to an outer wall of the microphone body 400, so as to prevent the microphone body 400 from colliding with a sidewall of the receiving cavity 240.

Referring to fig. 1 and 5, in some embodiments of the present invention, a vertical rod 120 is vertically slidably sleeved with a walking frame 130, a universal wheel 140 is disposed at a bottom end of the walking frame 130, a position limiting disc 150 capable of vertically adjusting a position is disposed on the vertical rod 120, the position limiting disc 150 is disposed on an upper side of the walking frame 130, and the position limiting disc 150 has a first position (in a state of being in the first position in fig. 1) and a second position. When the limiting disc 150 is located at the first position, the limiting disc 150 abuts against the upper end of the walking frame 130, the lower end of the walking frame 130 abuts against the base 110, and the universal wheels 140 protrude downwards from the lower surface of the base 110, so that the support 100 can be moved by the universal wheels 140. When spacing dish 150 is located the second position, walking frame 130 can vertically slide to making universal wheel 140 bottom be higher than the lower surface of base 110, thereby can make base 110 and ground contact and universal wheel 140 not with ground contact, prevent that support 100 from removing, through the aforesaid setting, can be when needs remove support 100, adjust spacing dish 150 to the primary importance, when need not to remove support 100, adjust spacing dish 150 to the second place, for directly setting up universal wheel 140 at base 110 lower extreme, when need not to remove support 100, support 100 places more stably. In some specific embodiments, the walking frame 130 includes a collar 131 and four cross bars 132 fixedly disposed on a peripheral wall of the collar 131, the four cross bars 132 are disposed at intervals along a circumferential direction of the collar 131, and one end of the cross bar 132 away from the collar 131 protrudes out of an edge of the base 110, the four cross bars 132 are each provided with a universal wheel 140, the universal wheel 140 is disposed on a portion of the cross bar 132 protruding out of the edge of the base 110, and the base 110 is provided with an embedding groove 111 for embedding the collar 131 and the cross bar 132, so as to limit rotation of the walking frame 130.

Referring to fig. 1 and 5, in some embodiments of the present invention, the limiting disc 150 is sleeved on the vertical rod 120, two first positioning holes 123 are vertically spaced on the vertical rod 120, a second positioning hole 151 is disposed on the limiting disc 150, and the second positioning hole 151 can vertically move to align with any one of the first positioning holes 123 and thread through a limiting screw 152 to fix the vertical position of the limiting disc 150, wherein the two first positioning holes 123 respectively correspond to the first position and the second position of the limiting disc 150, it can be understood that when the second positioning hole 151 aligns with the first positioning hole 123 located at the lower side, the limiting disc 150 is located at the first position, and when the second positioning hole 151 aligns with the first positioning hole 123 located at the upper side, the limiting disc 150 is located at the second position; through the arrangement, the position of the limiting disc 150 can be conveniently adjusted.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A microphone storage rack, comprising:

the support (100) comprises a base (110) and a vertical rod (120) vertically and fixedly arranged on the base (110);

the microphone comprises a placing disc (200), the placing disc is fixedly sleeved on the vertical rod (120), a plurality of storage boxes (210) are arranged at the upper end of the placing disc (200), each storage box (210) is formed by vertically buckling an upper half box (220) and a lower half box (230), the lower half boxes (230) are fixedly arranged at the upper end of the placing disc (200), a storage cavity (240) for storing a microphone body (400) and a first wire passing hole (250) for passing wires are formed between the upper half box (220) and the lower half boxes (230), and a plurality of second wire passing holes (260) which vertically penetrate through are formed in the placing disc (200) corresponding to the first wire passing holes (250);

winder (300), set firmly in montant (120) is located put dish (200) downside, winder (300) correspond receiver (210) are equipped with a plurality ofly for rolling the cable respectively, be equipped with snap ring (301) on winder (300), snap ring (301) have elasticity and are equipped with a breach to supply the cable card to go into.

2. The microphone storage rack according to claim 1, wherein an elastic block (221) is fixed on one end of the upper half box (220) facing the lower half box (230), the free end of the elastic block (221) has transverse elastic deformation capability and is provided with a hook (222), a clamping hole (231) is arranged on the lower half box (230), and the hook (222) can pass through the clamping hole (231) and be hooked on the lower half box (230) for preventing the upper half box (220) from separating from the lower half box (230).

3. The microphone storage rack of claim 1, wherein the reel (300) comprises a reel (310) and a baffle (320), the reel (310) is detachably and fixedly connected to the vertical rod (120) and used for winding cables, the baffle (320) is detachably and fixedly connected to one end, away from the vertical rod (120), of the reel (310), and the elastic snap rings (301) are arranged in a plurality at intervals in the circumferential direction around the reel (310) and are fixedly arranged at one end, facing the reel (310), of the baffle (320).

4. The microphone storage rack according to claim 1, wherein the upper half box (220) is fixedly provided with an annular hanging ring (223), and the circumferential side wall of the placing plate (200) is provided with a hook (270) for hanging the hanging ring (223).

5. The microphone storage rack according to claim 1, wherein a step surface (121) is arranged at the upper end of the vertical rod (120), the step surface (121) abuts against the bottom end of the placing plate (200), the vertical rod (120) is located on the circumferential wall of the upper side of the step surface (121) and is provided with a vertically extending limiting block (122), the placing plate (200) is provided with a vertically penetrating limiting groove (201), the limiting block (122) is embedded into the limiting groove (201), and a columnar structure abutting against the upper end of the placing plate (200) penetrates through the limiting block (122).

6. The microphone receiving frame as claimed in claim 1, wherein a rubber pad is disposed in the receiving cavity (240) for adhering to an outer wall of the microphone body (400).

7. The microphone storage rack according to claim 1, wherein a walking rack (130) is vertically slidably sleeved on the vertical rod (120), a universal wheel (140) is arranged at the bottom end of the walking rack (130), a limiting disc (150) capable of vertically adjusting the position is arranged on the vertical rod (120), the limiting disc (150) is positioned on the upper side of the walking rack (130), and the limiting disc (150) has a first position and a second position; when the limiting disc (150) is located at the first position, the limiting disc (150) abuts against the upper end of the walking frame (130), the lower end of the walking frame (130) abuts against the base (110), and the universal wheels (140) protrude downwards out of the lower surface of the base (110); when the limiting disc (150) is located at the second position, the walking frame (130) can vertically slide to enable the bottom end of the universal wheel (140) to be higher than the lower surface of the base (110).

8. The microphone storage rack according to claim 7, wherein the limiting disc (150) is sleeved on the vertical rod (120), two first positioning holes (123) are vertically arranged on the vertical rod (120) at intervals, a second positioning hole (151) is arranged on the limiting disc (150), the second positioning hole (151) can vertically move to be aligned with any one of the first positioning holes (123) and threaded through a limiting screw (152), so as to fix the vertical position of the limiting disc (150), and the two first positioning holes (123) respectively correspond to the first position and the second position of the limiting disc (150).