CN218830530U - Multipurpose wireless microphone receiver and microphone - Google Patents

Abstract

The utility model provides a multi-purpose wireless microphone receiver and microphone, a multi-purpose wireless microphone receiver, comprises a box bod and plug, plug holding tank and button groove have been seted up at the box body top, the button hole has been seted up to the bottom according to the keyway, plug demountable installation is in the plug holding tank, the inside position that is close to the button hole of box body is equipped with the hasp, the inserted hole has been seted up to one side that the plug holding tank bottom is close to the hasp, have on the hasp can the activity insert the spring bolt of locating in the inserted hole, be equipped with in the button groove and be used for driving the hasp removal so that the spring bolt chucking or loosen the unblock subassembly of plug, the PCB board electricity that the plug was equipped with bottom the box body is connected. The utility model discloses a set up a female box that receiver structure can share, freely change different plugs behind the unblock button of pressing, can change the plug when not using, can improve the life of plug, simple structure convenient to use, the multiple user demand of person of facilitating the use.

Description

Multipurpose wireless microphone receiver and microphone

Technical Field

The utility model relates to a microphone technical field, more specifically relates to a multi-purpose wireless microphone receiver and microphone.

Background

With the rise of personal Vlog shooting, live broadcasting, web lessons and online meetings, the requirement on microphones is increasing in recent years, products such as the microphones are gradually brought into daily life from early program recording, interviewing and movie shooting, so that the hardware, the appearance and the functions of the microphone become rich and diverse, along with the popularization of the microphones, a more convenient-to-use tie-in microphone also becomes the preferred of most people, but wireless tie-in microphones sold in the market and microphone receivers are either single lightning plugs or single Type-C plugs, if the two plugs are used, the two products are bought, the cost is high, the carrying is inconvenient, and therefore, the design of a multi-purpose wireless microphone receiver is greatly necessary.

For example, the prior art discloses a portable wireless microphone with a multi-interface receiver, which comprises a receiver and a transmitter, wherein the receiver comprises a receiver shell, a 3.5mm audio plug, a Type-C plug, a Lightning plug, a first charging interface, a 3.5mm earphone jack and a receiver power switch, the 3.5mm audio plug is convexly arranged on the front end wall of the receiver shell, and the Type-C plug and the Lightning plug are respectively convexly arranged on two side walls of the front end part of the receiver shell; this wireless microphone inserts the 3.5mm audio frequency plug of receiver, type-C plug or Lightning plug, the cell-phone or little single, in the interface of the Type is corresponded to equipment of single anti-class, sound is typeeed and wireless transmission to the receiver in through the transmitter, thereby realize the remote radio reception when cell-phone or single anti-camera video are recorded, the constraint of wired microphone has been removed from, but the plug fixed mounting of receiver, can't dismantle when not using other plugs, cause the damage to the plug easily, influence the aesthetic property simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome among the above-mentioned background art the plug fixed mounting of receiver, can't dismantle when not using other plugs, cause the damage to the plug easily, influence the defect of aesthetic property simultaneously, provide a multi-purpose wireless microphone receiver. The utility model discloses a set up a female box that the receiver structure can share, freely change different plugs behind the pressing unblock button, can change the plug when not using, can improve the life of plug, simple structure convenient to use, the multiple user demand of person of facilitating the use.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a multi-purpose wireless microphone receiver, includes box body and plug, plug holding tank and button groove have been seted up at the box body top, seted up the key hole according to the bottom of keyway, plug demountable installation in the plug holding tank, the box body is inside to be close to the position in key hole is equipped with the hasp, plug holding tank bottom is close to the inserted hole has been seted up to one side of hasp, it can the activity insert to have on the hasp and locates the spring bolt in the inserted hole, be equipped with according to the keyway and be used for driving the hasp removes so that the spring bolt chucking or loosen the unblock subassembly of plug, the plug with the PCB board electricity that the box body bottom was equipped with is connected. Like this, can share a female box through setting up the receiver structure, press the chucking of unblock button back accessible hasp and loosen, can freely change different plugs, can change the plug when not using, can improve the life of plug, simple structure convenient to use, the multiple user demand of person of facilitating the use.

Further, the unblock subassembly includes unblock button, spring and first screw, the unblock button include the external diameter with key pole and the external diameter that the key hole internal diameter matches with the key cap that the key groove notch internal diameter matches, key cap is connected the one end of key pole is in order to form T shape structure, the spring housing is located on the outer wall of key pole, the key pole with spring activity is inserted and is located in the key hole, spring one end with key cap butt, the other end with the hasp is connected, the spacing butt in middle part of spring in the edge of key hole, the through-hole has been seted up on the hasp, first screw pass the through-hole with screw hole threaded connection who sets up on the key pole is spacing the hasp is protruding. The unlocking key is pressed down to drive the lock catch to move downwards so as to insert the plug assembly into the plug accommodating groove, and the unlocking key is loosened to return the lock catch to move upwards to lock the plug under the action of the spring so as to complete assembly; when the plug is to be replaced, the unlocking key is pressed down to take down the original plug and insert the plug to be used, and the key is released to lock the plug.

Furthermore, the hasp includes the knot body, detain the lug that extends on the body outer wall and the spring bolt, the spring bolt is connected the lug is kept away from the one end of detaining the body, the through-hole is seted up and is detained on the body.

Further, the plug may be one of a lightning plug, a Type-C plug, or a clip plug. The mounting means of multiple plug adaptation can effectively reduce user's use cost, also can be suitable for this receiver when connecting different equipment, freely changes different plugs after pressing the unblock button, and simple structure convenient to use also can take off the plug when not using simultaneously, avoids the plug to expose for a long time and causes the damage.

Furthermore, the PCB board through be equipped with the second screw with box body fixed connection. The PCB board passes through screw fixed connection in the box body bottom, effectively improve equipment's stability in use.

Furthermore, a plurality of heat dissipation holes are formed in the top of the box body. Through the louvre that is equipped with, can effectively dispel the heat to inside components and parts, avoid leading to equipment to generate heat because of the live time overlength.

Furthermore, the aperture of the heat dissipation hole is 0.01-0.02 mm. The aperture of the heat dissipation hole is moderate, and impurities such as dust are effectively prevented from entering the receiver.

Furthermore, the box body is made of plastic materials. The receiver box body is made of plastic materials, so that the weight of the equipment can be effectively reduced, the carrying is convenient, meanwhile, the plastic material structure is stable, and the service life of the equipment is prolonged.

Further, the button cap is of a circular structure. The key cap adapts to the shape of a finger, and meanwhile, the touch position of the key is a little larger, so that a user can conveniently press the key.

A microphone is also provided that includes a multi-purpose wireless microphone receiver. Therefore, the microphone can be convenient for users to use in various demands through the multipurpose microphone receiver.

Compared with the prior art, the method has the advantages that: the wireless microphone receiver structure can share one female box, different plugs can be freely replaced after the unlocking key is pressed down, the structure is simple, the use is convenient, and the use requirements of users are met.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the overall structure of the present invention.

The attached drawings are marked as follows: 1-box body, 11-plug accommodating groove, 111-inserting hole, 12-key pressing groove, 121-unlocking key, 1211-key cap, 1212-key rod, 122-spring, 123-lock catch, 1231-bolt, 1232-lug, 1233-through hole, 124-first screw, 125-threaded hole, 13-key hole, 14-heat dissipation hole, 21-lighting plug, 22-Type-C plug, 23-clip plug, 3-PCB board and 31-second screw.

Detailed Description

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

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1

As shown in fig. 1, the multipurpose wireless microphone receiver comprises a box body 1 and a plug, wherein the top of the box body 1 is provided with a plug accommodating groove 11 and a key groove 12, the bottom of the key groove 12 is provided with a key hole 13, the plug is detachably mounted in the plug accommodating groove 11, and the plug is electrically connected with a PCB board 3 arranged at the bottom of the box body 1.

In this embodiment, as shown in fig. 1 and fig. 2, a lock catch 123 is disposed inside the box body 1 and near the key hole 13, an insertion hole 111 is disposed at one side of the bottom of the plug accommodating groove 11 near the lock catch 123, a lock tongue 1231 capable of being movably inserted into the insertion hole 111 is disposed on the lock catch 123, an unlocking assembly for driving the lock catch 123 to move so as to enable the lock tongue 1231 to clamp or release the plug is disposed in the key groove 12, and the locking or releasing of the lock tongue 1231 can be controlled by the unlocking assembly to realize the replacement of the plug; the plug is arranged in the plug accommodating groove 11, the plug assembly comprises a lightning plug 21, a Type-C plug 22 and a clip plug 23, the use cost of a user can be effectively reduced by adopting a plurality of plug adaptive installation modes, the receiver can be used when different equipment is connected, different plugs can be freely replaced after an unlocking button is pressed, the structure is simple, the use is convenient, and meanwhile, the plug can be taken down when the receiver is not used, so that the damage caused by long-term exposure of the plug is avoided; the unlocking assembly comprises an unlocking key 121, a spring 122 and a first screw 124, wherein the unlocking key 121 comprises a key rod 1212 with the outer diameter matched with the inner diameter of a key hole 13 and a key cap 1211 with the outer diameter matched with the inner diameter of a notch of a key groove 12, the key cap 1211 is connected to one end of the key rod 1212 to form a T-shaped structure, the key cap 1211 can be limited on the notch of the key groove 12 in a downward pressing mode to press the key cap 1211, the spring 122 is sleeved on the outer wall of the key rod 1212, the key rod 1212 and the spring 122 are movably inserted into the key hole 13, one end of the spring 122 is abutted to the key cap 1211, the other end of the spring is connected to a lock catch 123, the middle of the spring 122 is limited to abut to the edge of the key hole 13, the spring 122 is abutted to enable the lock catch 123 to be driven to be pressed downward by the downward pressing of the key rod 1212 in an abutting mode, and meanwhile, the lock catch 123 can be driven to reset when the unlocking assembly is released, and the plug can be replaced; a through hole 1233 is formed in the lock catch 123, the first screw 124 penetrates through the through hole 1233 to be in threaded connection with the threaded hole 125 formed in the key rod 1212 and limit the protrusion of the lock catch 123, and the lock catch 123 is connected with the key rod 1212 in a threaded connection manner, so that the functions of pressing and resetting are realized; the lock catch 123 is in clamping connection with the plug, the unlocking key 121 is pressed down to drive the lock catch 123 to move downwards so that the plug is inserted into the plug accommodating groove 11, and the unlocking key 121 is loosened to return the lock catch 123 to move upwards under the action of the spring 122 so as to lock the plug to complete assembly; when the plug is to be replaced, the unlocking key 121 is pressed down to remove the original plug and insert the plug to be used, and the key is released to lock the plug. Like this, mode through unblock subassembly buckle, be convenient for change the plug of different models in plug holding tank 11, and the buckle connection makes the plug connection more stable, the risk that drops in the use has been avoided, it can make hasp 123 move down and can insert the plug in plug holding tank 11 to press unblock button 121, it can the return to loosen unblock button 121, hasp 123 shifts up the dead plug of lock and accomplishes the assembly, moreover, the steam generator is simple in structure, high durability and convenient use, satisfy user's multiple user demand, and simultaneously, plug assembly can dismantle out when not using, avoid plug assembly to expose for a long time and lead to the plug to damage, effectively improve microphone receiver's life.

It should be particularly noted that, as shown in fig. 3, the top of the box body 1 is provided with a plurality of heat dissipation holes 14, the aperture of each heat dissipation hole 14 is 0.01-0.02 mm, the heat dissipation holes 14 are arranged to effectively dissipate heat of internal components, thereby avoiding the heat generation of equipment due to overlong use time, the aperture of each heat dissipation hole 14 is moderate, and impurities such as dust and the like are effectively prevented from entering the inside of the receiver; the box body 1 is made of plastic materials, and the receiver box body is made of plastic materials, so that the weight of the equipment can be effectively reduced, the carrying is convenient, meanwhile, the plastic material structure is stable, and the service life of the equipment is prolonged; the key cap 1211 has a circular structure, and the key hand touch position is adapted to the shape of a finger, and meanwhile, the key hand touch position is larger, so that a user can conveniently press the key; PCB board 3 is through the second screw 31 and the 1 fixed connection of box body that are equipped with, and PCB board 3 passes through screw fixed connection in 1 bottoms of box body, effective improve equipment's stability in use.

The working principle of the embodiment is as follows: the unlocking key 121 is pressed down to drive the lock catch 123 to move downwards so that the plug assembly is inserted into the plug accommodating groove 11, and the key return lock catch 123 moves upwards to lock the plug to complete assembly after the unlocking key 121 is released under the action of the spring 122; when the plug is to be replaced, the unlocking key 121 is pressed down to take down the plug which is required to be inserted into the original plug, the key is loosened to lock the plug, the receiver structure is arranged to share one female box, different plugs can be freely replaced after the unlocking key 121 is pressed down, the plug can be replaced when the plug is not used, the service life of the plug can be prolonged, the structure is simple, the use is convenient, and the use requirements of users are met.

Example 2

The present embodiment provides a microphone including the multi-purpose wireless microphone receiver provided in embodiment 1.

In this embodiment, as shown in fig. 1 and fig. 2, a lock catch 123 is disposed inside the box body 1 and near the key hole 13, an insertion hole 111 is disposed at one side of the bottom of the plug accommodating groove 11 near the lock catch 123, a lock tongue 1231 capable of being movably inserted into the insertion hole 111 is disposed on the lock catch 123, an unlocking assembly for driving the lock catch 123 to move so as to enable the lock tongue 1231 to clamp or release the plug is disposed in the key groove 12, and the locking or releasing of the lock tongue 1231 can be controlled by the unlocking assembly to realize the replacement of the plug; the plug is arranged in the plug accommodating groove 11, the plug assembly comprises a lightning plug 21, a Type-C plug 22 and a clip plug 23, the use cost of a user can be effectively reduced through various plug adaptive installation modes, the receiver can be suitable for connecting different devices, different plugs can be freely replaced after an unlocking key is pressed, the structure is simple, the use is convenient, meanwhile, the plug can be taken down when the receiver is not used, and the damage caused by long-term exposure of the plug is avoided; the unlocking assembly comprises an unlocking key 121, a spring 122 and a first screw 124, wherein the unlocking key 121 comprises a key rod 1212 with the outer diameter matched with the inner diameter of a key hole 13 and a key cap 1211 with the outer diameter matched with the inner diameter of a notch of a key groove 12, the key cap 1211 is connected to one end of the key rod 1212 to form a T-shaped structure, the key cap 1211 can be limited on the notch of the key groove 12 in a downward pressing mode to press the key cap 1211, the spring 122 is sleeved on the outer wall of the key rod 1212, the key rod 1212 and the spring 122 are movably inserted into the key hole 13, one end of the spring 122 is abutted to the key cap 1211, the other end of the spring is connected to a lock catch 123, the middle of the spring 122 is limited to abut to the edge of the key hole 13, the spring 122 is abutted to enable the lock catch 123 to be driven to be pressed downward by the downward pressing of the key rod 1212 in an abutting mode, and meanwhile, the lock catch 123 can be driven to reset when the unlocking assembly is released, and the plug can be replaced; a through hole 1233 is formed in the lock catch 123, the first screw 124 penetrates through the through hole 1233 to be in threaded connection with the threaded hole 125 formed in the key rod 1212 and limit the protrusion of the lock catch 123, and the lock catch 123 is connected with the key rod 1212 in a threaded connection manner, so that the functions of pressing and resetting are realized; the lock catch 123 is in clamping connection with the plug, the unlocking key 121 is pressed to drive the lock catch 123 to move downwards to insert the plug into the plug accommodating groove 11, and the unlocking key 121 is loosened to return the lock catch 123 to move upwards under the action of the spring 122 to lock the plug to complete assembly; when the plug is to be replaced, the unlocking key 121 is pressed down to remove the original plug and insert the plug to be used, and the key is released to lock the plug. Like this, mode through unblock subassembly buckle, be convenient for change the plug of different models in plug holding tank 11, and the buckle connection makes the plug connection more stable, the risk that drops in the use has been avoided, it can make hasp 123 move down and can insert the plug in plug holding tank 11 to press unblock button 121, it can the return to loosen unblock button 121, hasp 123 shifts up the dead plug of lock and accomplishes the assembly, moreover, the steam generator is simple in structure, high durability and convenient use, satisfy user's multiple user demand, and simultaneously, plug assembly can dismantle out when not using, avoid plug assembly to expose for a long time and lead to the plug to damage, effectively improve microphone receiver's life.

In the embodiment, the microphone is inserted into the corresponding type interface of the mobile phone or the micro-single or single-lens reflex equipment through the wireless microphone receiver, sound is input through the transmitter and is wirelessly transmitted into the receiver, so that remote radio reception during video recording of the mobile phone or the single-lens reflex is realized, binding of a wired microphone is avoided, transmission of 30 meters is supported furthest, 10-hour endurance is supported maximally, the interface types of the receiver are rich, adaptability is wide, plugs of different types can be replaced according to specific use requirements, the plugs can be replaced when the microphone is not used, the service life of the plugs can be prolonged, the microphone is simple in structure and convenient to use, and multiple use requirements of a user are facilitated.

Example 3

The present embodiment is another preferred embodiment of embodiment 1, and is different from embodiment 1 in that a battery pack is further provided inside the case 1.

In this embodiment, as shown in fig. 1 and fig. 2, a lock catch 123 is disposed inside the box body 1 and near the key hole 13, an insertion hole 111 is disposed at one side of the bottom of the plug accommodating groove 11 near the lock catch 123, a lock tongue 1231 capable of being movably inserted into the insertion hole 111 is disposed on the lock catch 123, an unlocking assembly for driving the lock catch 123 to move so as to enable the lock tongue 1231 to clamp or release the plug is disposed in the key groove 12, and the locking or releasing of the lock tongue 1231 can be controlled by the unlocking assembly to realize the replacement of the plug; the plug is arranged in the plug accommodating groove 11, the plug assembly comprises a lightning plug 21, a Type-C plug 22 and a clip plug 23, the use cost of a user can be effectively reduced by adopting a plurality of plug adaptive installation modes, the receiver can be used when different equipment is connected, different plugs can be freely replaced after an unlocking button is pressed, the structure is simple, the use is convenient, and meanwhile, the plug can be taken down when the receiver is not used, so that the damage caused by long-term exposure of the plug is avoided; the unlocking assembly comprises an unlocking key 121, a spring 122 and a first screw 124, wherein the unlocking key 121 comprises a key rod 1212 with the outer diameter matched with the inner diameter of a key hole 13 and a key cap 1211 with the outer diameter matched with the inner diameter of a notch of a key groove 12, the key cap 1211 is connected to one end of the key rod 1212 to form a T-shaped structure, the key cap 1211 can be limited on the notch of the key groove 12 in a downward pressing mode to press the key cap 1211, the spring 122 is sleeved on the outer wall of the key rod 1212, the key rod 1212 and the spring 122 are movably inserted into the key hole 13, one end of the spring 122 is abutted to the key cap 1211, the other end of the spring is connected to a lock catch 123, the middle of the spring 122 is limited to abut to the edge of the key hole 13, the spring 122 is abutted to enable the lock catch 123 to be driven to be pressed downward by the downward pressing of the key rod 1212 in an abutting mode, and meanwhile, the lock catch 123 can be driven to reset when the unlocking assembly is released, and the plug can be replaced; a through hole 1233 is formed in the lock catch 123, the first screw 124 penetrates through the through hole 1233 to be in threaded connection with the threaded hole 125 formed in the key rod 1212 and limit the protrusion of the lock catch 123, and the lock catch 123 is connected with the key rod 1212 in a threaded connection manner, so that the functions of pressing and resetting are realized; the lock catch 123 is in clamping connection with the plug, the unlocking key 121 is pressed down to drive the lock catch 123 to move downwards so that the plug is inserted into the plug accommodating groove 11, and the unlocking key 121 is loosened to return the lock catch 123 to move upwards under the action of the spring 122 so as to lock the plug to complete assembly; when the plug is to be replaced, the unlocking key 121 is pressed down to remove the original plug and insert the desired plug, and the key is released to lock the plug. Like this, mode through unblock subassembly buckle, be convenient for change the plug of different models in plug holding tank 11, and the buckle connection makes the plug connection more stable, the risk that drops in the use has been avoided, it can make hasp 123 move down and can insert the plug in plug holding tank 11 to press unblock button 121, it can the return to loosen unblock button 121, hasp 123 shifts up the dead plug of lock and accomplishes the assembly, moreover, the steam generator is simple in structure, high durability and convenient use, satisfy user's multiple user demand, and simultaneously, plug assembly can dismantle out when not using, avoid plug assembly to expose for a long time and lead to the plug to damage, effectively improve microphone receiver's life.

Specifically, 1 inside battery pack that is equipped with of box body, battery pack and PCB board 3 are connected, have effectively avoided when the receiver electric quantity exhausts, can also continue a journey through the battery, prevent when outdoor use microphone, because can't charge and lead to the problem that equipment can't be used for a long time, satisfy user's diversified user demand.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a multi-purpose wireless microphone receiver, includes box body (1) and plug, its characterized in that, plug holding tank (11) and button groove (12) have been seted up at box body (1) top, according to the bottom of keyway (12) seted up key hole (13), plug demountable installation in plug holding tank (11), box body (1) inside is close to the position according to key hole (13) is equipped with hasp (123), plug holding tank (11) bottom is close to inserted hole (111) have been seted up to one side of hasp (123), it can the activity insert locate to have on hasp (123) spring bolt (1231) in inserted hole (111), according to being equipped with in keyway (12) and being used for driving hasp (123) remove so that spring bolt (1231) chucking or loosening the unblock subassembly of plug, the plug with PCB board (3) electricity connection that box body (1) bottom was equipped with.

2. The multi-purpose wireless microphone receiver according to claim 1, wherein the unlocking assembly comprises an unlocking button (121), a spring (122) and a first screw (124), the unlocking button (121) comprises a button rod (1212) having an outer diameter matched with an inner diameter of the button hole (13) and a button cap (1211) having an outer diameter matched with an inner diameter of a notch of the button slot (12), the button cap (1211) is connected to one end of the button rod (1212) to form a T-shaped structure, the spring (122) is sleeved on an outer wall of the button rod (1212), the button rod (1212) and the spring (122) are movably inserted into the button hole (13), one end of the spring (122) abuts against the button cap (1211) and the other end of the spring is connected to the lock catch (123), a middle limit of the spring (122) abuts against an edge of the button hole (13), a through hole (1233) is formed in the lock catch (123), and the first screw (124) passes through the through hole (1233) and is connected to the limit protrusion (1233) formed in the screw hole (125) formed in the lock catch (1212).

3. The multi-purpose wireless microphone receiver of claim 2, wherein the lock catch (123) comprises a buckle body, a protrusion (1232) extending from an outer wall of the buckle body, and the locking tongue (1231), the locking tongue (1231) is connected to an end of the protrusion (1232) away from the buckle body, and the through hole (1233) is opened in the buckle body.

4. The multi-use wireless microphone receiver of claim 1, wherein the plug may be one of a lightning plug (21), a Type-C plug (22), or a clip plug (23).

5. The multi-purpose wireless microphone receiver according to claim 1, characterized in that the PCB board (3) is fixedly connected with the box body (1) by means of a second screw (31) provided.

6. The multi-purpose wireless microphone receiver according to claim 1, wherein the top of the case (1) is opened with a plurality of heat dissipation holes (14).

7. The multi-purpose wireless microphone receiver according to claim 6, wherein the aperture of the heat dissipation hole (14) is 0.01-0.02 mm.

8. The multi-purpose wireless microphone receiver according to claim 1, characterized in that the case (1) is made of plastic material.

9. The multi-use wireless microphone receiver of claim 2, wherein the key cap (1211) has a circular configuration.

10. A microphone comprising the multipurpose wireless microphone receiver of any one of claims 1 to 9.

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