CN219041939U - Wireless microphone - Google Patents

Abstract

The utility model relates to the field of microphones and discloses a wireless microphone which comprises a receiver and a plurality of transmitters which are in communication connection with each other, wherein a first circuit board and a first battery which is electrically connected with the first circuit board are arranged in the transmitters, a charging socket which is electrically connected with the first circuit board, a touch screen which is used for interactive operation and a pickup sound head which is used for collecting external voice are arranged on the transmitters respectively, a plurality of mounting grooves which are matched with the outline of the transmitters are arranged on the receiver, a charging plug which is electrically connected with the charging socket is arranged in the mounting grooves, a second circuit board, a plurality of first connecting pieces which are used for fixing the transmitters in the mounting grooves respectively and a second battery which is electrically connected with the second circuit board are arranged in the receiver, and the charging plug is electrically connected with the second circuit board, so that the transmitters can be directly fixed on the receiver for charging without charging the two circuit boards, and a user is provided with more convenient use experience.

Description

Wireless microphone

Technical Field

The utility model relates to the field of microphones, in particular to a wireless microphone.

Background

In the occasions of audio and video recording, live broadcasting, interview, short video shooting and the like, the use of a microphone is common, and a wireless microphone is favored by a user because the wireless microphone is free from the constraint of a large number of connecting wires. Because small in size, wireless microphone duration can receive the restriction, wireless microphone problem of charging, traditional solution is to use charging wire or charging box, and charging box is more convenient in charging wire than.

When traditional microphone charges the box and charges for the microphone, need put into microphone transmitter and receiver and charge in the box simultaneously, when using wireless microphone, need open the lid that charges the box, take out transmitter and receiver, use after carrying out wireless connection manually, the process is more loaded down with trivial details inconvenient.

Disclosure of Invention

The utility model mainly aims to directly fix the transmitter to the receiver for charging without charging the transmitter and the receiver in the charging box, thereby providing a more convenient charging mode for users and improving the use experience of the users.

The utility model provides a wireless microphone which comprises a receiver and a plurality of transmitters which are in communication connection with each other, wherein a first circuit board and a first battery which is electrically connected with the first circuit board are arranged in the transmitters, charging jacks which are respectively used for being electrically connected with the first circuit board, a touch screen which is used for performing interactive operation and a pickup head which is used for collecting external voice are arranged on the transmitters, a plurality of mounting grooves which are matched with the outline of the transmitters are arranged on the receiver, charging plugs which are used for being electrically connected with the charging jacks are arranged in the mounting grooves, a second circuit board and a plurality of first connecting pieces which are respectively used for fixing the transmitters in the mounting grooves are arranged in the receiver, and a plurality of second batteries which are electrically connected with the second circuit board are arranged in the receiver, and the charging plugs are electrically connected with the second circuit board, wherein the transmitters are fixed in the mounting grooves through the first connecting pieces, and the charging plugs on the receiver are electrically connected with the charging jacks to provide power supply for charging the second batteries.

Further, a second connecting piece which is connected with the first connecting piece is arranged in the emitter.

Further, the first connecting piece and the second connecting piece are magnetic pieces which are mutually magnetically attracted.

Furthermore, surrounding platforms are arranged around the mounting grooves, and notches are formed in the surrounding platforms.

Further, a limiting groove is formed in the emitter, the charging jack is arranged in the limiting groove, a limiting table mutually matched with the limiting groove is arranged in the mounting groove, and the charging plug is arranged on the limiting table.

Further, the charging plug is a spring needle group formed by combining a plurality of metal spring needles.

Further, a display screen electrically connected with the second circuit board is arranged on one side of the receiver, and the display screen is used for displaying the states of the receiver and the states of the plurality of transmitters.

Further, the transmitter is provided with a plurality of first control buttons electrically connected with the first circuit board.

Further, the receiver is provided with a plurality of second control buttons and interfaces which are electrically connected with the second circuit board.

Further, the number of the transmitters is two, the number of the mounting grooves on the receiver is two, and the two mounting grooves are symmetrically arranged on two sides of the receiver respectively.

The utility model has the beneficial effects that: the utility model provides a wireless microphone, it includes intercommunication connection's receiver and a plurality of transmitter, be equipped with first circuit board in the transmitter and with first circuit board electric connection's first battery, be equipped with on the transmitter respectively be used for with first circuit board electric connection's the socket that charges, a touch-control screen and the pickup sound head that is used for gathering outside pronunciation, be equipped with a plurality of mounting grooves with the contour looks adaptation of transmitter on the receiver, be equipped with the charging plug that is used for with charging socket electric connection in the mounting groove, be equipped with the second circuit board in the receiver, a plurality of first connecting piece and the second battery with second circuit board electric connection that are used for respectively fixing the transmitter in the mounting groove, charging plug and second circuit board electric connection, wherein, be fixed in the mounting groove with the transmitter through first connecting piece, charging plug and charging socket electric connection on the receiver charge in order to provide the power of first battery, it can be directly charge with the transmitter fixed to the receiver, need not to charge in the charging box with both, more convenient to use has been provided for the user.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an exploded view of an emitter according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a receiver according to an embodiment of the present utility model;

FIG. 4 is a top view of an embodiment of the present utility model;

fig. 5 is a cross-sectional view of section A-A of fig. 4.

Reference numerals in the drawings: 100 receivers, 101 mounting grooves, 1011 surrounding tables, 1012 notches, 102 charging plugs, 103 second circuit boards, 104 first connecting pieces, 105 second batteries, 106 limiting tables, 107 display screens, 108 second control buttons, 109 interfaces, 200 transmitters, 201 first circuit boards, 202 first batteries, 203 charging sockets, 204 touch screens, 205 pickup heads, 206 second connecting pieces, 207 limiting grooves and 208 first control buttons.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a wireless microphone, which includes a receiver 100 and a plurality of transmitters 200 that are communicatively connected to each other, a first circuit board 201 and a first battery 202 electrically connected to the first circuit board 201 are disposed in the transmitters 200, a charging jack 203 electrically connected to the first circuit board 201, a touch screen 204 for interoperating and a sound pickup head 205 for collecting external voice are disposed on the transmitters 200, a plurality of mounting slots 101 adapted to the outline of the transmitters 200 are disposed on the receiver 100, a charging plug 102 for electrically connecting to the charging jack 203 is disposed in the mounting slots 101, a second circuit board 103 and a plurality of second batteries 105 electrically connected to the second circuit board 103 are disposed in the receiver 100, the charging plug 102 is electrically connected to the second circuit board 103, wherein the transmitter 200 is fixed in the mounting slots 101 through the first connection piece 104, and the charging plug 102 on the receiver 100 is electrically connected to the charging jack 203 to provide power for the second batteries 105.

Specifically, the receiver 100 is respectively connected with the plurality of transmitters 200 in a communication manner, and the communication connection may be a wired audio connection or a wireless bluetooth or wifi connection, which is a wireless connection in this embodiment;

in the use process, the transmitter 200 needs to be carried about or worn on clothes, so that the overall volume and weight of the transmitter 200 are required to be smaller, and then, as the receiver 100 and the transmitter 200 are in wireless connection, the first battery 202 needs to be built in each transmitter 200 for the transmitter 200 to be powered, and as the overall volume of the transmitter 200 needs to be limited to a smaller volume, the capacitance of the corresponding first battery 202 is also reduced, the receiver 100 does not need to be worn about the transmitter 200, therefore, the volume of the receiver 100 can be set larger to develop more functions, meanwhile, when the electric quantity of the transmitter 200 is insufficient to support the current conversation of a user, the side of the transmitter 200 provided with the charging interface 203 faces the mounting groove 101 of the receiver 100 and is mounted in the mounting groove 101, wherein in the embodiment, the first connector 104 can adopt other non-magnetic movable fasteners, the corresponding clamping grooves are correspondingly arranged on the transmitter 200, when the transmitter 200 is placed in the mounting groove, the corresponding non-magnetic movable fasteners can be directly mounted on the receiver 100, and the receiver 200 can be directly mounted on the mounting groove 100 through the mounting groove by the mechanical fasteners, and the other functions can be realized by the mechanical connector 100, and the other functions can be realized by the mounting of the receiver 200 to the receiver 200.

Further, a second connecting piece 206 connected with the first connecting piece 104 is disposed in the transmitter 200, and the first connecting piece 104 and the second connecting piece 206 are magnetic pieces that are magnetically attracted to each other.

Specifically, the mechanical structure adopted by the first connecting element 104 and the second connecting element 206 fixes the transmitter 200 to the mounting operation 101, but the mechanical structure is used for a long time, such that wear or structural fatigue occurs, and finally the fixing effect is poor, and the corresponding structure needs to be replaced during subsequent maintenance and replacement, so that compared with the mechanical structure moving mode mentioned above, the fixing effect is realized, in this embodiment, the fixing effect can be realized by adopting a magnetic adsorption connection mode, which may be a mode that a single magnetic element and a metal or two mutually attracted magnetic elements are required, the fixing effect can be realized, no other movement track is required, only an opening and closing mode is required, the wear condition between the transmitter 200 and the receiver 100 can be reduced, and furthermore, the magnetic force of the subsequent magnetic element can be directly replaced, no other structure is required, so that in order to ensure a longer service life, an electromagnetic material can be adopted, wherein the fixing effect can be realized by improving the voltage while the transmitter 200 is fixed to the receiver 100, the fixing effect can be further realized, and the transmitter 200 is prevented from being disconnected from the receiver 100, but the external power source is required to be greatly disturbed.

Further, a surrounding table 1011 is provided around the mounting groove 101, and a notch 1012 is provided on the surrounding table 1011.

Referring to fig. 1 and fig. 5, the receiver 100 is provided with a protrusion, i.e. a surrounding table 1011, which is slightly higher than other planes and forms a surrounding area around the mounting groove 101, and one side of the surrounding table 1011, which is close to the mounting groove 101, is half-wrapped on the side edge of the receiver 100, so that when the receiver 100 is mounted in the mounting groove 101, the side edge of the receiver 100 is blocked by the surrounding table 1011, and when the wireless microphone is impacted by the outside, the attraction between the first connecting piece 104 and the second connecting piece 206 and the maintenance of the surrounding table 1011 largely protect the transmitter 101 from being separated from the mounting groove 101 due to the external force or the inertia caused by the external force, and the notch 1012 is provided with two parts which are respectively symmetrically and oppositely arranged on the surrounding table 1011.

Further, a limiting groove 207 is formed in the emitter 200, the charging jack 203 is arranged in the limiting groove 207, a limiting table 106 mutually matched with the limiting groove 207 is arranged in the mounting groove 101, the charging plug 102 is arranged on the limiting table 106, and the charging plug 102 is a spring needle group formed by combining a plurality of metal spring needles.

Specifically, the charging socket 203 and the charging plug 102 are conductive plates and metal pins that are inserted with each other by 4 pins, although the insertion manner between the charging socket 203 and the charging plug 102 can limit and position the position of the transmitter 200 in the mounting groove 101, if the transmitter 200 is limited and positioned by this manner, the metal pins and the conductive plates are easily worn, so that the situation of poor contact between the charging socket 203 and the charging plug 102 occurs for a long time, and normal use of the wireless microphone is affected, therefore, a limit groove 207 and a limit table 106 that can be mutually engaged are respectively provided at the charging socket 203 and the charging plug 102, and the materials of the metal pins and the conductive plates can be copper, the technology is palladium gold, and of course, other metal materials such as silver, gold alloy and the like can also be adopted, as shown in fig. 2 and fig. 3, and structures that can be mutually engaged can also be provided at other positions.

Further, a display screen 107 is electrically connected to the second circuit board 103 on one side of the receiver 100, and the display screen 107 is used for displaying the states of the receiver 100 and the states of the plurality of transmitters 200.

Specifically, when the transmitter 200 is not installed in the installation slot 101, the display screen 107 only displays the current power duration of the receiver 100, the environment network or communication condition, the number of the transmitters 200 connected in communication, and the sound size collected by the corresponding transmitter 200, and after the corresponding transmitter 200 is accessed, the display screen 107 increases the power condition of the corresponding transmitter 200 and the estimated time for the corresponding transmitter 200 to be charged to be usable by the receiver 100.

Further, the transmitter 200 is provided with a plurality of first control buttons 208 electrically connected to the first circuit board 201, and the receiver 100 is provided with a plurality of control buttons 108 and interfaces 109 electrically connected to the second circuit board 103.

Specifically, the first control button 208 and the second control button 108 are respectively used for controlling functions of the transmitter 200 and the receiver 100, and specific functions are default or custom settings, for example, controlling start and stop of the transmitter 200 and the receiver 100, radio size, switching of communication modes, etc., while the interface 109 includes two audio interfaces and a type-c interface, so that a user can conveniently connect with an earphone or other radio equipment, and perform wired communication or wired charging on the receiver 100 through the type-c interface.

Further, the transmitter 200 is provided with two mounting grooves 101 on the receiver 100, and the two mounting grooves 101 are symmetrically provided on both sides of the receiver 100, respectively.

Specifically, in this embodiment, the emitter 200 adopts a square three-dimensional structure, and the upper and lower sides of the emitter 200 are symmetrically provided with the mounting grooves 101, wherein the mounting grooves 101 are in a circular structure, the corresponding overall outline of the emitter 200 is a cylinder, and one end surface of the emitter 200 can be just embedded into the mounting groove 101, and referring to fig. 1, two emitters 200 can be respectively installed in the mounting grooves 101 at the upper and lower ends of the receiver 100 for simultaneous charging.

The foregoing is merely exemplary of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the utility model.

Claims (10)

1. A wireless microphone comprising a receiver and a plurality of transmitters communicatively coupled to each other;

the transmitter is internally provided with a first circuit board and a first battery electrically connected with the first circuit board, and is provided with a charging socket, a touch screen and a pickup head, wherein the charging socket is respectively used for being electrically connected with the first circuit board, the touch screen is used for interactive operation, and the pickup head is used for collecting external voice;

the receiver is provided with a plurality of mounting grooves matched with the outline of the emitter, a charging plug used for being electrically connected with the charging socket is arranged in the mounting grooves, the receiver is internally provided with a second circuit board, a plurality of first connecting pieces used for fixing the emitter in the mounting grooves and a plurality of second batteries electrically connected with the second circuit board, and the charging plug is electrically connected with the second circuit board;

the transmitter is fixed in the mounting groove through the first connecting piece, and the charging plug on the receiver is electrically connected with the charging socket to provide a power supply for charging the first battery into the second battery.

2. The wireless microphone of claim 1, wherein the transmitter has a second connector disposed therein that interconnects the first connector.

3. The wireless microphone of claim 2, wherein the first and second connectors are magnetic members magnetically attracted to each other.

4. The wireless microphone of claim 1, wherein a surrounding of the mounting groove is provided with a surrounding table, and the surrounding table is provided with a notch.

5. The wireless microphone of claim 1, wherein the transmitter is provided with a limit slot, and the charging jack is disposed in the limit slot;

the mounting groove is internally provided with a limiting table mutually matched with the limiting groove, and the charging plug is arranged on the limiting table.

6. The wireless microphone of claim 5, wherein the charging plug is a pin set formed by combining a plurality of metal pins.

7. The wireless microphone of claim 1, wherein a display screen is disposed on one side of the receiver and electrically connected to the second circuit board, the display screen being configured to display a status of the receiver and a status of the plurality of transmitters.

8. The wireless microphone of claim 1, wherein the transmitter is provided with a plurality of first control buttons electrically connected to the first circuit board.

9. The wireless microphone of claim 1, wherein the receiver is provided with a plurality of second control buttons and interfaces electrically connected to the second circuit board.

10. The wireless microphone of claim 1, wherein the transmitter is provided with two mounting grooves on the receiver, and the two mounting grooves are symmetrically provided on both sides of the receiver, respectively.

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