CN206061044U

CN206061044U - A kind of hidden microphone, conference terminal combinative structure

Info

Publication number: CN206061044U
Application number: CN201620884741.5U
Authority: CN
Inventors: 阮军
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-16
Filing date: 2016-08-16
Publication date: 2017-03-29
Anticipated expiration: 2026-08-16

Abstract

The utility model discloses a kind of hidden microphone, conference terminal combinative structure, its combination box includes terminal box body, Mike's wind box, and the cabinet panel of combination box upper end opens up setting-in microphone main body in front and back ends panel through hole, front console through hole；Setting-in computer main board, terminal control wiring board, fixing and mounting bracket, movable frame in the containing cavity of rear end, lift drive mechanism is installed between fixed, movable frame, rotating shaft support bar and the fixed rotating shaft of movable frame upper end is hinged, fixed rotating shaft installs display screen, and turnover driving mechanism is installed between movable frame and fixed rotating shaft；Setting-in mike control circuit board, mike motor in the containing cavity of front end, the power output shaft of mike motor drive eccentric pendulum to swing by belt gear, and eccentric pendulum drives microphone main body upset by mike drive block.This utility model has the advantages that novel in structural design, high degree of automation, motility are strong, easy to use.

Description

A kind of hidden microphone, conference terminal combinative structure

Technical field

This utility model is related to conference terminal technical field, more particularly to the combination of a kind of hidden microphone, conference terminal Structure.

Background technology

Widely available with Intelligent office, conference terminal is widely used in the course of work of people.Wherein, it is existing There is the conference terminal product of existence form various kinds in technology；Wherein, for existing conference terminal product, its display one As be fixedly installed in corresponding case box upper end or be positioned over corresponding case box upper surface；For said structure shape For the conference terminal of formula, during actual use, its generally existing adjust it is inconvenient, in-convenience in use and taking up room Big defect.

In addition, as a kind of public address set, during mike is widely used in meeting speech, and in prior art The microphone apparatus of existence form various kinds.Wherein, as a kind of microphone apparatus of important kind, Table top type microphone applications are non- Often extensively.For Table top type mike, which carries long miaow bar, and such desktop is not attractive in appearance enough and is in a mess, and can also make Clear up into desktop dust is difficult.

Utility model content

The purpose of this utility model is to provide a kind of hidden microphone, conference terminal for the deficiencies in the prior art Combinative structure, the hidden microphone, conference terminal combined structure design novelty, high degree of automation, motility are strong, user Just.

To reach above-mentioned purpose, this utility model is achieved through the following technical solutions.

A kind of hidden microphone, conference terminal combinative structure, include combination box, and combination box includes termination rack Body, the Mike's wind box for being installed in terminal box body front surface, the inside of terminal box body form rear end chamber, Mike's wind box Inside forms front end chamber, and the upper end of combination box is provided with the cabinet panel in horizontal cross arrangement, and cabinet panel is opened It is provided with the rear end faceplate through holes of the front console through hole and rear end chamber with front end chamber, front console through hole position Microphone main body can be embedded with the front of rear end faceplate through holes and in front console through hole relative motion；

Computer main board, terminal control wiring board, fixing and mounting bracket, activity peace are embedded with the rear end containing cavity of terminal box body Shelve, between fixing and mounting bracket and movable frame, be equiped with lift drive mechanism, the upper end side of movable frame relative can turn Fixed rotating shaft is equiped with dynamicly, and the upper end correspondence fixed rotating shaft of movable frame is equiped with rotating shaft support bar, rotating shaft support bar Upper end be hinged with fixed rotating shaft, fixed rotating shaft is equiped with the display screen being vertically arranged, and display screen is electrically connected with computer main board Connect, between movable frame and fixed rotating shaft, be equiped with turnover driving mechanism, lift drive mechanism, turnover driving mechanism respectively with Terminal control wiring board is electrically connected；

Mike control circuit board is embedded with the front end containing cavity of Mike's wind box and mike control circuit is located at The mike motor of plate side, mike motor are electrically connected with mike control circuit board, mike motor Power output shaft be equiped with drive pulley, the accommodating intracavity in front end is equiped with follower belt directly over drive pulley Wheel, around equipped with driving belt between drive pulley and driven pulley, driven pulley is screwed with eccentric pendulum, eccentric pendulum Terminal part deviate driven pulley the centre of gyration, microphone main body correspondence eccentric pendulum be screwed with mike drive block, partially The terminal part of heart fork is connected with mike drive block.

Wherein, the lift drive mechanism includes the lifting motor for being installed in the movable frame, and lifting is driven Galvanic electricity machine is electrically connected with the terminal control wiring board, and the power output shaft for lifting motor is equiped with lifting drive gear, The fixing and mounting bracket correspondence lifting drive gear is rotatably equiped with Drive gear drives tooth bar to be meshed with lifting.

Wherein, the turnover driving mechanism includes the turn drive motor for being installed in the movable frame, and upset is driven Galvanic electricity machine is electrically connected with the terminal control wiring board, and the power output shaft of turn drive motor is equiped with upset driving wheel, turns over Turn between driving wheel and the fixed rotating shaft, to be equiped with upset pole, the upper end for overturning pole is hinged with fixed rotating shaft, is overturn The bottom of pole is hinged with upset driving wheel, and the articulated position for overturning pole with upset driving wheel deviates returning for upset driving wheel Turn center.

Wherein, lifting guide mechanism is equiped between the fixing and mounting bracket and the movable frame, Guiding machine is lifted Structure include be installed in fixing and mounting bracket and in the lifting guide pillar being vertically arranged, be installed in movable frame and with lifting guide pillar phase The lifting guide pin bushing of cooperation.

Wherein, the upper end of the fixing and mounting bracket is equiped with travel switch in the upper end side of the movable frame, OK Cheng Kaiguan is electrically connected with the terminal control wiring board.

Wherein, the outer surface of Mike's wind box is equiped with the supply socket electrically connected with external power source, supply socket Electrically connect with the mike control circuit board.

Wherein, the accommodating intracavity in the front end is also equiped with upper limit position switch and the lower limit positioned at upper limit position switch lower end side Bit switch, upper limit position switch, lower position switch are electrically connected with the mike control circuit board respectively.

The beneficial effects of the utility model are：A kind of hidden microphone described in the utility model, conference terminal combination Structure, its combination box include terminal box body, Mike's wind box, molding rear end chamber inside terminal box body, in Mike's wind box Portion molding front end chamber, combination box upper end arrange cabinet panel, and cabinet panel opens up the front end face with front end chamber The rear end faceplate through holes of plate through hole and rear end chamber, can be embedded with mike master relative motion in front console through hole Body；Setting-in computer main board, terminal control wiring board, fixing and mounting bracket, movable frame in the containing cavity of rear end, fixing and mounting bracket with Lift drive mechanism, movable frame upper end side installing fixed rotating shaft, movable frame upper end are installed between movable frame Rotating shaft support bar be hinged with fixed rotating shaft, fixed rotating shaft installing display screen, between movable frame and fixed rotating shaft installing turn over Turn drive mechanism；Setting-in mike control circuit board, mike motor in the containing cavity of front end, mike motor it is dynamic Power output shaft installs drive pulley, installs driven pulley, biography is installed around between driving and driven belt pulley directly over drive pulley Dynamic belt, driven pulley spiral shell dress eccentric pendulum, the terminal part of eccentric pendulum are connected with mike drive block.By said structure Design, this utility model have the advantages that novel in structural design, high degree of automation, motility are strong, easy to use.

Description of the drawings

This utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing do not constitute it is right Any restriction of the present utility model.

Fig. 1 is structural representation of the present utility model.

Structural representations of the Fig. 2 for another visual angle of this utility model.

Fig. 3 is the structural representation of conference terminal part of the present utility model.

Fig. 4 is the structural representation at another visual angle in conference terminal part of the present utility model.

Fig. 5 is the structural representation of mi-crophone part of the present utility model.

Fig. 6 is the structural representation at another visual angle of mi-crophone part of the present utility model.

Include in Fig. 1 to Fig. 6：

1 --- combination box 11 --- cabinet panel

111 --- front console through hole 112 --- rear end faceplate through holes

21 --- terminal box body 211 --- rear end containing cavity

221 --- computer main board 222 --- terminal control wiring board

23 --- fixing and mounting bracket 24 --- movable frame

241 --- rotating shaft support bars 251 --- lifting drives tooth bar

252 --- lifting motor 253 --- lifting drive gear

261 --- turn drive motors 262 --- overturn driving wheel

263 --- upset pole 27 --- fixed rotating shaft

28 --- display screen 29 --- lifting guide mechanism

291 --- lifting guide pillars 292 --- lift guide pin bushing

2100 --- travel switch 31 --- Mike's wind box

311 --- front end containing cavity 32 --- microphone main body

33 --- mike control circuit board 34 --- mike motor

351 --- drive pulley 352 --- driven pulley

353 --- driving belt 36 --- eccentric pendulum

37 --- mike drive block 38 --- supply socket

391 --- upper limit position switch 392 --- lower position switch.

Specific embodiment

This utility model is illustrated with reference to specific embodiment.

As shown in Figures 1 to 6, a kind of hidden microphone, conference terminal combinative structure, include combination box 1, combination Casing 1 includes terminal box body 21, is installed in Mike's wind box 31 of 21 front surface of terminal box body, the inside of terminal box body 21 into The inside that type has rear end chamber, Mike's wind box 31 forms front end chamber, and the upper end of combination box 1 is provided with level horizontal stroke To the cabinet panel 11 of arrangement, cabinet panel 11 is offered and the front console through hole 111 of front end chamber, and rear end chamber The rear end faceplate through holes 112 of connection, front console through hole 111 is located at the front of rear end faceplate through holes 112 and front console is logical Microphone main body 32 can be embedded with hole 111 relative motion.

Further, computer main board 221, terminal control wiring board are embedded with the rear end containing cavity 211 of terminal box body 21 222nd, fixing and mounting bracket 23, movable frame 24, are equiped with elevator drive machine between fixing and mounting bracket 23 and movable frame 24 Structure, the upper end side of movable frame 24 are rotatably equiped with fixed rotating shaft 27, the upper end correspondence of movable frame 24 Fixed rotating shaft 27 is equiped with rotating shaft support bar 241, and upper end and the fixed rotating shaft 27 of rotating shaft support bar 241 are hinged, fixed rotating shaft 27 are equiped with the display screen 28 being vertically arranged, and display screen 28 is electrically connected with computer main board 221, and movable frame 24 is turned with fixed Turnover driving mechanism is equiped between axle 27, lift drive mechanism, turnover driving mechanism are electric with terminal control wiring board 222 respectively Connection.

Further, be embedded with the front end containing cavity 311 of Mike's wind box 31 mike control circuit board 33 and Positioned at the mike motor 34 of 33 side of mike control circuit board, mike motor 34 and mike control circuit Plate 33 is electrically connected, and the power output shaft of mike motor 34 is equiped with drive pulley 351, in front end containing cavity 311 in The surface of drive pulley 351 is equiped with driven pulley 352, installs around between drive pulley 351 and driven pulley 352 There is driving belt 353, driven pulley 352 is screwed with eccentric pendulum 36, and the terminal part of eccentric pendulum 36 deviates driven pulley 352 centre of gyration, the correspondence eccentric pendulum 36 of microphone main body 32 are screwed with mike drive block 37, the end of eccentric pendulum 36 Portion is connected with mike drive block 37.

Wherein, lift drive mechanism includes the lifting motor 252 for being installed in movable frame 24, and lifting drives electricity Machine 252 is electrically connected with terminal control wiring board 222, and the power output shaft for lifting motor 252 is equiped with lifting drive gear 253, the correspondence lifting drive gear 253 of fixing and mounting bracket 23 is rotatably equiped with and drives tooth bar in the lifting being vertically arranged 251, lifting drive gear 253 drives tooth bar 251 to be meshed with lifting.

In addition, turnover driving mechanism includes the turn drive motor 261 for being installed in movable frame 24, upset drives electricity Machine 261 is electrically connected with terminal control wiring board 222, and the power output shaft of turn drive motor 261 is equiped with upset driving wheel 262, upset pole 263 is equiped between upset driving wheel 262 and fixed rotating shaft 27, upper end and the fixation of pole 263 is overturn Rotating shaft 27 is hinged, and the bottom and upset driving wheel 262 for overturning pole 263 is hinged, and overturns pole 263 with upset driving wheel 262 Articulated position deviate upset driving wheel 262 the centre of gyration.

It should further be noted that the upper end of fixing and mounting bracket 23 is equiped with travel switch in the upper end side of movable frame 24 2100, travel switch 2100 is electrically connected with terminal control wiring board 222.

In the course of work of conference terminal part of the present utility model, when user is needed using display screen 28, terminal The control lifting motor 252 of control circuit board 222 is rotated forward, and the lifting motor 252 of rotation drives lifting drive gear 253 Rotate, drive tooth bar 251 to be meshed due to lifting drive gear 253 and lifting, drive lifting to drive in lifting motor 252 During gear 253 is rotated forward, lifting 253 OQ t drive gear 253 of drive gear is rolled upward, now activity peace Shelve 24 and be relatively fixed installing rack 23 and be moved upwardly by, in the process, movable frame 24 drives rotating shaft support bar 241, fixed Rotating shaft 27, display screen 28 are moved upwardly by, and display screen 28 eventually passes through the faceplate through holes of cabinet panel 11 and stretches out in casing face The upper end side of plate 11；When movable frame 24 touches travel switch 2100, the control lifting of terminal control wiring board 222 drives electricity Machine 252 stops rotating forward.When user need not use display screen 28, the control lifting motor of terminal control wiring board 222 252 reversions, lifting motor 252 drive display screen 28 to move down and be accommodated in the rear end containing cavity 211 of terminal box body 21 It is interior.

It should further be noted that during user is using display screen 28, when needing to adjust the angle of display screen 28, The control of terminal control wiring board 222 turn drive motor 261 starts, and turn drive motor 261 drives 262 turns of driving wheel of upset Dynamic, upset driving wheel 262 drives upset pole 263 to swing again, is hinged with upset 262 bias of driving wheel due to overturning pole 263, During upset pole 263 swings, upset pole 263 drives fixed rotating shaft 27 to rotate, and fixed rotating shaft 27 drives display again Screen 28 is rotated, and then adjusts the angle of display screen 28.

Need to be explained further, be to ensure that movable frame 24 is stably and reliably moved up and down, this utility model is using following Guide frame is designed, specially：Lifting guide mechanism 29 is equiped between fixing and mounting bracket 23 and movable frame 24, lifting is led Include to mechanism 29 be installed in fixing and mounting bracket 23 and in the lifting guide pillar 291 being vertically arranged, be installed in movable frame 24 And the lifting guide pin bushing 292 being engaged with lifting guide pillar 291.

Need to be explained further, the outer surface of Mike's wind box 31 is equiped with the supply socket 38 electrically connected with external power source, Supply socket 38 is electrically connected with mike control circuit board 33.In addition, being also equiped with upper limit position switch in front end containing cavity 311 391 and positioned at the lower position switch 392 of 391 lower end side of upper limit position switch, upper limit position switch 391, lower position switch 392 are distinguished Electrically connect with mike control circuit board 33.

In the mi-crophone part course of work of the present utility model, supply socket 38 is electrically connected with external power source, and this reality It is powered for mike control circuit board 33 by supply socket 38 with new, mike control circuit board 33 is used to control wheat Gram 34 rotating of wind motor；During work, when user is needed using microphone main body 32, mike control circuit board 33 Control mike motor 34 is rotated forward, mike motor 34 drive by drive pulley 351, driven pulley 352 with And the belt follower action constituted by driving belt 353, driven pulley 352 drive eccentric pendulum 36 swing upward, Under the driving effect of eccentric pendulum 36, mike drive block 37 swings upward and drives microphone main body 32 to lift opening upward, When the microphone main body 32 being moved upwardly by touches upper limit position switch 391, the control mike of mike control circuit board 33 drives 34 stopping action of motor, now, microphone main body 32 is raised up to fully open position；When user need not use mike master During body 32, the control mike of mike control circuit board 33 motor 34 is inverted, and the mike motor 34 of reversion drives Microphone main body 32 is accommodated in the faceplate through holes of cabinet panel 11 again, and the microphone main body 32 moved under present dynasty touches lower limit During bit switch 392, the 34 stopping action of the control mike of mike control circuit board 33 motor, now, microphone main body 32 Upper surface it is concordant with the upper surface of cabinet panel 11, on the other hand on the one hand can effectively ensure the clean and tidy beautiful of desktop, 311 dust reduction capability of front end containing cavity can also be realized.

It should further be noted that for ease of controlling the 34 positive and negative rotation of mike motor, Mike's bellows of the present utility model The outer surface of body 31 can install corresponding rotating forward controlling switch, reverse control switch, and rotating forward controlling switch, reversion control are opened Pass is electrically connected with mike control circuit board 33 respectively.

Summary situation understands that, by said structure design, this utility model has novel in structural design, automatization's journey Degree is high, the advantage that motility is strong, easy to use.

Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality With new thought, will change in specific embodiments and applications, this specification content should not be construed as To restriction of the present utility model.

Claims

1. a kind of hidden microphone, conference terminal combinative structure, it is characterised in that：Include combination box（1）, combination box （1）Include terminal box body（21）, be installed in terminal box body（21）Mike's wind box of front surface（31）, terminal box body（21）'s Inside forms rear end chamber, Mike's wind box（31）Inside form front end chamber, combination box（1）Upper end arrange There is the cabinet panel in horizontal cross arrangement（11）, cabinet panel（11）Offer the front console through hole with front end chamber （111）, and rear end chamber rear end faceplate through holes（112）, front console through hole（111）Positioned at rear end faceplate through holes （112）Front and front console through hole（111）It is interior to be embedded with microphone main body relative motion（32）；

Terminal box body（21）Rear end containing cavity（211）Computer main board is embedded with inside（221）, terminal control wiring board（222）, it is solid Shelve Dingan County（23）, movable frame（24）, fixing and mounting bracket（23）With movable frame（24）Between be equiped with lifting drive Mechanism, movable frame（24）Upper end side be rotatably equiped with fixed rotating shaft（27）, movable frame（24）It is upper End correspondence fixed rotating shaft（27）It is equiped with rotating shaft support bar（241）, rotating shaft support bar（241）Upper end and fixed rotating shaft （27）It is hinged, fixed rotating shaft（27）It is equiped with the display screen being vertically arranged（28）, display screen（28）With computer main board（221）Electricity Connection, movable frame（24）With fixed rotating shaft（27）Between be equiped with turnover driving mechanism, lift drive mechanism, upset drive Mechanism respectively with terminal control wiring board（222）Electrical connection；

Mike's wind box（31）Front end containing cavity（311）Mike control circuit board is embedded with inside（33）And it is located at mike Control circuit board（33）The mike motor of side（34）, mike motor（34）With mike control circuit board （33）Electrical connection, mike motor（34）Power output shaft be equiped with drive pulley（351）, front end containing cavity （311）It is interior in drive pulley（351）Surface be equiped with driven pulley（352）, drive pulley（351）With driven skin Belt wheel（352）Between around equipped with driving belt（353）, driven pulley（352）It is screwed with eccentric pendulum（36）, eccentric pendulum （36）Terminal part deviate driven pulley（352）The centre of gyration, microphone main body（32）Correspondence eccentric pendulum（36）Spiral shell is filled There is mike drive block（37）, eccentric pendulum（36）Terminal part and mike drive block（37）Connection.

2. a kind of hidden microphone, conference terminal combinative structure according to claim 1, it is characterised in that：The lifting Drive mechanism is included and is installed in the movable frame（24）Lifting motor（252）, lift motor（252）With The terminal control wiring board（222）Electrical connection, lifts motor（252）Power output shaft be equiped with lifting drive gear （253）, the fixing and mounting bracket（23）Correspondence lifting drive gear（253）Rotatably it is equiped with the liter being vertically arranged Drop drives tooth bar（251）, lift drive gear（253）Tooth bar is driven with lifting（251）It is meshed.

3. a kind of hidden microphone, conference terminal combinative structure according to claim 2, it is characterised in that：The upset Drive mechanism is included and is installed in the movable frame（24）Turn drive motor（261）, turn drive motor（261）With The terminal control wiring board（222）Electrical connection, turn drive motor（261）Power output shaft be equiped with upset driving wheel （262）, overturn driving wheel（262）With the fixed rotating shaft（27）Between be equiped with upset pole（263）, overturn pole（263） Upper end and fixed rotating shaft（27）It is hinged, overturns pole（263）Bottom with upset driving wheel（262）It is hinged, upset Bar（263）With upset driving wheel（262）Articulated position deviate upset driving wheel（262）The centre of gyration.

4. a kind of hidden microphone, conference terminal combinative structure according to claim 3, it is characterised in that：The fixation Installing rack（23）With the movable frame（24）Between be equiped with lifting guide mechanism（29）, lifting guide mechanism（29）Including It is installed in fixing and mounting bracket（23）And in the lifting guide pillar being vertically arranged（291）, be installed in movable frame（24）And with liter Drop guide pillar（291）The lifting guide pin bushing being engaged（292）.

5. a kind of hidden microphone, conference terminal combinative structure according to claim 4, it is characterised in that：The fixation Installing rack（23）Upper end in the movable frame（24）Upper end side be equiped with travel switch（2100）, travel switch （2100）With the terminal control wiring board（222）Electrical connection.

6. a kind of hidden microphone, conference terminal combinative structure according to claim 5, it is characterised in that：The Mike Wind box（31）Outer surface be equiped with the supply socket electrically connected with external power source（38）, supply socket（38）With the Mike Wind control circuit board（33）Electrical connection.

7. a kind of hidden microphone switching mechanism according to claim 6, it is characterised in that：The front end containing cavity （311）Upper limit position switch is also equiped with inside（391）And it is located at upper limit position switch（391）The lower position switch of lower end side（392）, Upper limit position switch（391）, lower position switch（392）Respectively with the mike control circuit board（33）Electrical connection.