CN208798148U - A kind of microphone of conference system - Google Patents

Abstract

The utility model discloses a kind of microphones of conference system, including pedestal, cushion block and plastic tube, cushion block is mounted at the bottom four corners of the pedestal, fixed block is installed at the top of the pedestal, one end of connecting line is connected on the right side of the fixed block, the other end of the connecting line is plugged in the top of pedestal, one end of plastic tube is plugged at the top of the fixed block, the other end of the plastic tube is connected with microphone, the outer wall of the plastic tube is set with fixed plate, and the outer wall of the microphone is covered with housing.The utility model is by the way that plastic tube to be plugged in the slot of fixed block, plasticity bottom of the tube is connected with base intracavity by connecting line, so that plastic tube is extracted out when not in use, then connecting line is taken out by notch, by plastic tube traverse so that volume effectively reduce it is easy to carry, it solves since excessively frequent grafting is easy to cause interface impaired to influence conduction, thus the problem of the problem of influence its service life.

Description

A kind of microphone of conference system

Technical field

The utility model relates to conference system technical field, specially a kind of microphone of conference system.

Background technique

Microphone is also known as microphone, and a kind of electroacoustic apparatus belongs to microphone, is the energy converter of acoustic-electric conversion, passes through sound wave effect Voltage is generated on to electroacoustic component, then switchs to electric energy.For in various public address equipments.Microphone is many kinds of, and circuit is simple.Analysis Microphone circuit mainly grasps two o'clock: (1) signal transmission loop is analyzed, fairly simple, analyzes various microphone input socket circuits. (2) microphone signal Amplifier Analysis, microphone amplifier are a kind of small signal low noise audio amplifiers, analysis mike level control Circuit is not difficult.

Through retrieving, Chinese patent grant number CN201620177614.1 discloses a kind of meeting that carries and can translate with sound Microphone, including bourdon tube, microphone, recording mouth, fixing axle, pedestal, USB interface, charge port, groove, metallic conduction connector and Through-hole, the bourdon tube top are connected with the microphone, and the microphone bottom is provided with the fixing axle.

Chinese patent grant number CN201620177614.1 discloses a kind of conference microphone that carries and can translate with sound, When dismounting carries, so that dismounted by conductive plug, but since excessively frequent grafting is easy to cause interface It is damaged to influence conduction, to influence its service life, while microphone does not have defencive function, dust can enter microphone Surface into words hole in so that impacted when in use.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of microphone of conference system, solves due to mistake It is easy to cause interface impaired to influence conduction in frequent grafting, to influence its service life, while microphone does not have Standby defencive function, dust can be into microphone surfaces into talking about in hole, so that problem impacted when in use.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of microphone of conference system, including bottom Seat, cushion block and plastic tube are mounted on cushion block at the bottom four corners of the pedestal, are equipped with fixed block at the top of the pedestal, One end of connecting line is connected on the right side of the fixed block, the other end of the connecting line is plugged in the top of pedestal, described solid Determine one end that plastic tube is plugged at the top of block, the other end of the plastic tube is connected with microphone, the outer wall of the plastic tube It is set with fixed plate, the outer wall of the microphone is covered with housing, and the left end of the housing is connected with fixed plate.

Preferably, the outer wall of the microphone is arranged with into words hole, and the outer wall corresponding position of the housing opens up hole, The inner wall of the housing opens up fluted, and the inner cavity two sidewalls of the groove are separately installed with the second magnet block and third magnet Block, the outer wall of the microphone is equipped with the first magnet block and the first magnet block is arranged in the groove.

Preferably, the right side wall of the fixed plate offers annular groove, and restraining position ring block, institute is arranged in the inner cavity of the annular groove The outer wall for stating stop collar is connected with the left side wall of housing.

Preferably, slot is offered at the top of the fixed block, the outer wall of the fixed block opens up jagged, the notch It is connected to slot.

Preferably, the left end of the connecting line is connect through notch and with the bottom of plastic tube.

(3) beneficial effect

The utility model provides a kind of microphone of conference system, have it is following the utility model has the advantages that

(1), the utility model by being provided with fixed block, by the way that plastic tube is plugged in the slot of fixed block, pass through Connecting line connects plasticity bottom of the tube with base intracavity, so that when not in use extracting plastic tube out, then by connecting line It is taken out by notch, by plastic tube traverse so that volume effectively reduces easy to carry, solves and inserted due to excessively frequent It connects and is easy to cause interface impaired to influence conduction, thus the problem of influencing its service life.

(2), the utility model passes through cover by being provided with housing, the first magnet block, the second magnet block and third magnet block Hole corresponding on microphone is offered on shell, when need using when, by rotating backward, so that the first magnet block It is attracting with the second magnet block, so that being overlapped into words hole and hole, when rotating housing when not in use, so that in housing The first magnet block and third magnet block of wall will be attracting to be blocked into words hole, avoid dust from entering, effectively avoid and do not using When dust enter into words hole it is impacted.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model microphone and housing connection structure diagram；

Fig. 3 is the utility model housing and fixed plate connection figure；

Fig. 4 is the utility model fixed-block-architecture (FBA) schematic diagram.

In figure: 1 pedestal, 2 cushion blocks, 3 plastic tubes, 4 microphones, 5 housings, 6 fixed plates, 7 into words hole, 8 holes, 9 grooves, 10 First magnet block, 11 second magnet blocks, 12 third magnet blocks, 13 annular grooves, 14 stop collars, 15 fixed blocks, 16 slots, 17 lack Mouth, 18 connecting lines.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of microphone of conference system, including pedestal 1, cushion block 2 and plastic tube 3 are mounted on cushion block 2 at the bottom four corners of pedestal 1, and the top of pedestal 1 is equipped with fixed block 15, Gu The right side for determining block 15 is connected with one end of connecting line 18, and the other end of connecting line 18 is plugged in the top of pedestal 1, fixed block 15 Top is plugged with one end of plastic tube 3, is plugged in 15 top of fixed block by plastic tube 3, so that it is convenient for disassembly and assembly, plastic tube 3 The other end is connected with microphone 4, and the outer wall of plastic tube 3 is set with fixed plate 6, and the outer wall of microphone 4 is covered with housing 5, housing 5 Left end and fixed plate 6 connect, pass through housing 5 protect microphone 4.

The outer wall of microphone 4 is arranged with into words hole 7, and the outer wall corresponding position of housing 5 opens up hole 8, passes through 8 He of hole When corresponding into words hole 7, so that it is convenient into words, when not corresponding to, then protects into words hole 7 and dust is avoided to enter, housing 5 Inner wall open up fluted 9, the inner cavity two sidewalls of groove 9 are separately installed with the second magnet block 11 and third magnet block 12, Mike The outer wall of wind 4 is equipped with the first magnet block 10 and the first magnet block 10 is set in groove 9, by the first magnet block 10 respectively and Second magnet block 11 and third magnet block 12 carry out attracting, respectively reach the effect into words and protection, the right side wall of fixed plate 6 opens Equipped with annular groove 13, restraining position ring block 14 is arranged in the inner cavity of annular groove 13, and the outer wall of stop collar 14 is connected with the left side wall of housing 5, Its housing 5 is limited by annular groove 13, so that the top that will not fall off fixed block 15 offers slot 16, fixed block 15 Outer wall open up jagged 17, notch 17 is connected to slot 16, and notch 17 and the bottom with plastic tube 3 are run through in the left end of connecting line 18 Portion's connection.

When in use, plastic tube 3 is plugged in slot 16, housing 5 is then rotated, so that the first magnet block 10 and second Magnet block 11 carry out it is attracting so that into words hole 7 with hole 8 is corresponding is connected to, then talked, when not using It waits, makes the first magnet block 10 and third magnet block 12 attracting by rotating housing 5, then make the inner wall of housing will be into words hole 7 are blocked, and effectively avoid dust entrance, while also having protecting effect to microphone 4, when needing to carry, By extracting plastic tube 3 out from slot 16, by its traverse, volume is effectively reduced, it is easy to carry, existed by connecting line 18 Slot 16 can be freely entered and left at notch 17, so that it is convenient for disassembly and assembly, while also solving since excessively frequent grafting is easy to cause Interface is impaired to influence conduction, to influence its service life.

It can to sum up obtain, the utility model is by being provided with fixed block 15, notch 17, connecting line 18, housing 5, the first magnet Block 10, the second magnet block 11 and third magnet block 12, solve due to excessively frequent grafting be easy to cause interface impaired from And conduction is influenced, to influence its service life, while microphone does not have defencive function, dust can enter microphone surface Into in words hole, so that problem impacted when in use.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of microphone of conference system, including pedestal (1), cushion block (2) and plastic tube (3), it is characterised in that: the pedestal (1) it is mounted at bottom four corners cushion block (2), fixed block (15), the fixed block is installed at the top of the pedestal (1) (15) one end of connecting line (18) is connected on the right side of, the other end of the connecting line (18) is plugged in the top of pedestal (1), institute One end that plastic tube (3) are plugged at the top of fixed block (15) is stated, the other end of the plastic tube (3) is connected with microphone (4), The outer wall of the plastic tube (3) is set with fixed plate (6), and the outer wall of the microphone (4) is covered with housing (5), the housing (5) left end and fixed plate (6) connection.

2. a kind of microphone of conference system according to claim 1, it is characterised in that: the outer wall of the microphone (4) It is arranged with into words hole (7), the outer wall corresponding position of the housing (5) opens up hole (8), and the inner wall of the housing (5) opens up The inner cavity two sidewalls of fluted (9), the groove (9) are separately installed with the second magnet block (11) and third magnet block (12), institute The outer wall for stating microphone (4) is equipped with the first magnet block (10) and the first magnet block (10) is set in groove (9).

3. a kind of microphone of conference system according to claim 1, it is characterised in that: the right side of the fixed plate (6) Wall offers annular groove (13), and restraining position ring block (14) are arranged in the inner cavity of the annular groove (13), the outer wall of the stop collar (14) It is connected with the left side wall of housing (5).

4. a kind of microphone of conference system according to claim 1, it is characterised in that: the top of the fixed block (15) It offers slot (16), the outer wall of the fixed block (15) opens up jagged (17), and the notch (17) is connected to slot (16).

5. a kind of microphone of conference system according to claim 1, it is characterised in that: the left end of the connecting line (18) It is connect through notch (17) and with the bottom of plastic tube (3).