CN204184915U - Microphone automatic transmission mechanism - Google Patents
Microphone automatic transmission mechanism Download PDFInfo
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- CN204184915U CN204184915U CN201420561271.XU CN201420561271U CN204184915U CN 204184915 U CN204184915 U CN 204184915U CN 201420561271 U CN201420561271 U CN 201420561271U CN 204184915 U CN204184915 U CN 204184915U
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- microphone
- rotating disc
- automatic transmission
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Abstract
The utility model provides a kind of microphone automatic transmission mechanism, it comprises a base mechanism, one horizontal rotating disc mechanism, one horizontal extension mechanism and a vertical telescoping mechanism, described base mechanism can be fixed on the ceiling, horizontal rotating disc mechanism by base mechanism vertical support location and can pivotable be connected in the horizontal plane with base mechanism, described horizontal extension mechanism two ends are fixedly connected with vertical telescoping mechanism with horizontal rotating disc mechanism respectively, horizontal extension mechanism can stretch along horizon, described vertical telescoping mechanism can stretch along vertical and microphone can be fixed in bottom.The microphone automatic transmission mechanism that the utility model provides is fixing on the ceiling by base mechanism, and by horizontal rotating disc mechanism, horizontal extension mechanism and vertical telescoping mechanism, the degree of freedom in three orientation, space is provided to microphone, microphone is aloft transmitted, effectively improves microphone transmission efficiency; Microphone transmits and does not contact with people with in use procedure, not fragile, is especially applicable to cable microphone; In addition, a microphone is only needed just can to meet the demand in whole meeting-place, the low and easy maintenance of cost.
Description
Technical field
The utility model relates to and a kind ofly can move freely in space three-dimensional direction and transmit the mechanism of article, particularly relates to a kind of microphone automatic transmission mechanism.
Background technology
In classroom, the large-scale place such as auditorium or conference hall, microphone transmits distant, adopts the mode inefficiency of manual delivery, especially for cable microphone in transmittance process, be affected by human factors, easily cause device damage.In order to meet the needs that participant wings it, general employing installs microphone on each seat, and so cause high expensive, and microphone is fragile too much, installation and maintenance are extremely inconvenient.
Utility model content
In view of this, the utility model provides and a kind ofly effectively can improve that microphone transmission efficiency, microphone are not fragile, cost is low and the microphone automatic transmission mechanism of easy maintenance.
The utility model provides a kind of microphone automatic transmission mechanism, it comprises a base mechanism, one horizontal rotating disc mechanism, one horizontal extension mechanism and a vertical telescoping mechanism, described base mechanism can be fixed on the ceiling, horizontal rotating disc mechanism by base mechanism vertical support location and can pivotable be connected in the horizontal plane with base mechanism, described horizontal extension mechanism two ends are fixedly connected with vertical telescoping mechanism with horizontal rotating disc mechanism respectively, horizontal extension mechanism can stretch along horizon, described vertical telescoping mechanism can stretch along vertical and microphone can be fixed in bottom.
The beneficial effects of the utility model are: the microphone automatic transmission mechanism that the utility model provides is fixing on the ceiling by base mechanism, and by horizontal rotating disc mechanism, horizontal extension mechanism and vertical telescoping mechanism, the degree of freedom in three orientation, space is provided to microphone, microphone is aloft transmitted, effectively improves microphone transmission efficiency; Microphone transmits and does not contact with people with in use procedure, not fragile, is especially applicable to cable microphone; In addition, a microphone is only needed just can to meet the demand in whole meeting-place, the low and easy maintenance of cost.
Accompanying drawing explanation
Fig. 1 is the front section view of the microphone automatic transmission mechanism 100a of the utility model first embodiment.
Fig. 2 is the front section view of the microphone automatic transmission mechanism 100b of the utility model second embodiment.
Fig. 3 is the front section view of the microphone automatic transmission mechanism 100c of the utility model the 3rd embodiment.
Detailed description of the invention
As shown in Figure 1, microphone automatic transmission mechanism 100a of the present utility model, it comprises horizontal extension mechanism of base mechanism 1, horizontal rotating disc mechanism 2, one 3 and a vertical telescoping mechanism 4.
Embodiment one
Described base mechanism 1 can be fixed on the ceiling.For achieving the above object, can disc-shaped base 11 with threaded hole be set on base mechanism 1, by bolt by the ceiling affixed for disc-shaped base 11.
Described horizontal rotating disc mechanism 2 supports location by base mechanism 1 in vertical and can pivotable be connected in the horizontal plane with base mechanism 1, thus provides the degree of freedom of all directions in sensing horizontal surface to microphone P.For achieving the above object, described base mechanism 1 also comprises the fixing chassis 12 of a level and a vertical rod 13, and described vertical rod 13 two ends are fixedly connected with chassis 12 with base 11 respectively; Described horizontal rotating disc mechanism 2 comprises internal tooth wheel disc 21 and a straight-tooth external gear 22, straight-tooth external gear 22 to be fixed on chassis 12 and can pivotable to be connected with chassis 12, and internal tooth wheel disc 21 supports location by chassis 12 in vertical and engages each other with straight-tooth external gear 22.In order to internal tooth wheel disc 21 provides pivotable power, described horizontal rotating disc mechanism 2 also comprises an electrical motor 23, and electrical motor 23 to be fixed on chassis 12 and to drive straight-tooth external gear 22 to rotate in the horizontal plane.Preferably, described horizontal rotating disc mechanism 2 also comprises finishing bevel gear cuter 24 and finishing bevel gear cuter 25, and finishing bevel gear cuter 24 and straight-tooth external gear 22 are fixed along same center shaft, and finishing bevel gear cuter 24 and finishing bevel gear cuter 25 engage each other, and finishing bevel gear cuter 25 and electrical motor 23 clutch end are coaxially fixed.So, finishing bevel gear cuter 25, finishing bevel gear cuter 24, straight-tooth external gear 22 and internal tooth wheel disc 21 is driven to rotate successively by electrical motor 23.Preferably, described chassis 12 is relatively set with circumferential grooves 26 with internal tooth wheel disc 22, is provided with ball 27 in described groove 26.So, rolling guide passage can be formed, reduce internal tooth wheel disc 21 friction force that rotate relative to chassis 12.Preferably, above internal tooth wheel disc 21, two semi-circular rounded top 28 are fixedly connected with internal tooth wheel disc 21 by screw, thus the space that airtight internal tooth wheel disc 21 and chassis enclose.
Described horizontal extension mechanism 3 two ends are fixedly connected with vertical telescoping mechanism 4 with horizontal rotating disc mechanism 2 respectively, and horizontal extension mechanism 3 can stretch along horizon, so, can locate the position of microphone P on horizontal length direction.In the present embodiment, described horizontal extension mechanism 3 comprises the first finishing bevel gear cuter 31, two and overlaps or two covers above second finishing bevel gear cuter 32, screw rod 33, negative thread block 34 and scissors mechanism 35, first finishing bevel gear cuter 31 and the second finishing bevel gear cuter 32 engage each other, second finishing bevel gear cuter 32 is fixedly connected with screw rod 33 and the two center shaft overlaps, negative thread block 34 to be nested on screw rod 33 and to be threaded with it, scissors mechanism 35 two ends respectively with negative thread block 34 and vertical telescoping mechanism 4 hinged fixing.So, by rotating the first finishing bevel gear cuter 31, the second finishing bevel gear cuter 32 and screw rod 33 can be driven to rotate, and then drive negative thread block 34 to move along screw rod 33 direction, the final scissors mechanism 35 that drives stretches along horizon.Preferably, conveniently horizontal extension mechanism 3 is fixed with horizontal rotating disc mechanism 2, and horizontal rotating disc mechanism 2 also comprises a half-terete bracket 29, so, whole device can be made more to balance by gravity.More preferably, in order to drive the first finishing bevel gear cuter 31 to rotate, described horizontal extension mechanism 3 also comprises an electrical motor 36, and electrical motor 36 is fixed on bracket 29 and its clutch end is fixedly connected with along horizon with the first finishing bevel gear cuter 31.Preferred further, described horizontal extension mechanism 3 also comprises transmission external gear 37 and transmission external gear 38, transmission external gear 38 and the first finishing bevel gear cuter 31 are coaxially fixed, and transmission external gear 37 and transmission external gear 38 engage each other, and transmission external gear 37 and electrical motor 36 clutch end are coaxially fixed.It should be noted that, scissors mechanism 35 can arrange corresponding logarithm according to screw rod 33.In order to make whole device more firm, preferably, described horizontal extension mechanism 3 also comprises a pair scissors mechanism 39, described scissors mechanism 39 two ends respectively with bracket 29 and vertical telescoping mechanism 4 hinged fixing.Preferred, described scissors mechanism 39 can arrange with scissors mechanism 35 is mutually vertical and has common connecting joint 350.
Described vertical telescoping mechanism 4 can stretch along vertical and microphone P can be fixed in bottom, so, can locate the position of microphone P in vertical.Described vertical telescoping mechanism 4 comprises a support 41, one external gear 42, one tooth bar 43, one electrical motor 44, one planar linkage mechanism 45 and a microphone detent mechanism 46, described support 41 is fixedly connected with horizontal extension mechanism 3 and provides a support platform 410, tooth bar 43 and support platform 410 sliding block joint, electrical motor 44 is fixed in support platform 410, and tooth bar 43 and external gear 42 engage each other, electrical motor 44 clutch end is fixedly connected with external gear 42, planar linkage mechanism 45 is made up of a series of four-bar linkage, can stretch in vertical, it is respectively with tooth bar 43 with support 41 is hinged and bottom is provided with microphone detent mechanism 46, microphone P can block to establish and is fixed on microphone detent mechanism 46.Preferably, described support platform 410 is provided with sliding tray 411, and tooth bar 43 is placed in described sliding tray 411.Preferably, described microphone detent mechanism 46 comprises positioning groove 461, briquetting 462 and spring 463, and briquetting 462 and spring 463 are fixedly connected with and are fastened in positioning groove 461.So, microphone P can be fastened in positioning groove 461 and to support location by briquetting 462.
Preferably, described microphone automatic transmission mechanism 100a also comprises the MIM message input module 5 that mutual signal connects, control of product system 6 and information storage system 7, MIM message input module 5 can for instant input seat, place numbering, described information storage system 7 can for storing seat numbering and corresponding spatial value thereof, described control of product system 6 is according to the seat numbering of instant input and the spatial value corresponding to it drives horizontal rotating disc mechanism 2, horizontal extension mechanism 3 and vertical telescoping mechanism 4, microphone P is sent to the position corresponding to seat numbering of instant input.Concrete, the spatial value at indoor all seats can be determined for initial point by base mechanism 1, and corresponding seat is set numbers, be stored in information storage system 7.MIM message input module 5 can be distributed button, is arranged near each seat, and arranges its corresponding seat numbering for each button; Also can be centralized keyboard, and its corresponding seat numbering is set for each button correspondence on keyboard.So, when there being people to need microphone P in meeting-place, by pressing button corresponding to the button near position or the relevant position on host's keypad, respective seat bit number is sent to control of product system 6, control of product system 6 reads the spatial value at the seat corresponding to seat numbering from information storage system 7, and control the output of electrical motor 23, electrical motor 36 and electrical motor 44, microphone P is sent to seat, place.
As another preferred implementation of the present utility model, described microphone automatic transmission mechanism 100a also comprises the image procossing automatic position system 8 that mutual signal connects, control of product system 6, described image procossing automatic position system 8 captured in real-time meeting-place picture is also highly different after using the people of microphone to stand as required, the spatial value at its seat can be obtained accordingly by graphical analysis, the seat space coordinate figure that described control of product system 6 provides according to image procossing automatic position system 8 drives horizontal rotating disc mechanism 2, horizontal extension mechanism 3 and vertical telescoping mechanism 4, microphone P is sent to the position corresponding to seat numbering of instant input.Concrete, microphone P, by controlling the output of electrical motor 23, electrical motor 36 and electrical motor 44, is sent to seat, place by described control of product system 6.
Second embodiment
The microphone automatic transmission mechanism 100b of the utility model second embodiment is substantially identical with the first embodiment, and difference is horizontal extension mechanism 3.As shown in Figure 2, described horizontal extension mechanism 3 comprises cylinder 30, cross bar 301 and a scissors mechanism 35, described cylinder 30 is fixed in horizontal rotating disc mechanism 2, cross bar 301 is horizontally disposed with and two ends are fixedly connected with vertical telescoping mechanism 4 with cylinder 301 clutch end respectively, described scissors mechanism 35 be horizontally disposed with and two ends respectively with horizontal rotating disc mechanism 2 and vertical telescoping mechanism 4 hinged fixing.So, by the flexible drive cross bar 301 of cylinder 30 and the flexible of scissors mechanism 35, and then the position of microphone P on horizontal length direction, location.
3rd embodiment
The microphone automatic transmission mechanism 100c of the utility model the 3rd embodiment is substantially identical with the first embodiment, and difference is vertical telescoping mechanism 4.As shown in Figure 3, described vertical telescoping mechanism 4 comprises support 41, cylinder 47 and a microphone detent mechanism 46, described support 41 is fixedly connected with cylinder 47 with horizontal extension mechanism 3 respectively, cylinder 47 to be arranged and cylinder 47 clutch end is fixedly connected with microphone detent mechanism 46 along vertical, and microphone P can block to establish and is fixed on microphone detent mechanism 46.So, by flexible drive microphone detent mechanism 46 flexible of cylinder 47, and then the position of microphone P in vertical, location.
Microphone automatic transmission mechanism 100a, 100b and 100c that the utility model provides are fixing on the ceiling by base mechanism 1, and by horizontal rotating disc mechanism 2, horizontal extension mechanism 3 and vertical telescoping mechanism 4, the degree of freedom in three orientation, space is provided to microphone P, microphone P is aloft transmitted, effectively improves microphone P transmission efficiency; Microphone P transmits and does not contact with people with in use procedure, not fragile, is especially applicable to cable microphone; In addition, a microphone P is only needed just can to meet the demand in whole meeting-place, the low and easy maintenance of cost.
Claims (10)
1. a microphone automatic transmission mechanism, it comprises a base mechanism, a horizontal rotating disc mechanism, a horizontal extension mechanism and a vertical telescoping mechanism, described base mechanism can be fixed on the ceiling, horizontal rotating disc mechanism by base mechanism vertical support location and can pivotable be connected in the horizontal plane with base mechanism, described horizontal extension mechanism two ends are fixedly connected with vertical telescoping mechanism with horizontal rotating disc mechanism respectively, horizontal extension mechanism can stretch along horizon, and described vertical telescoping mechanism can stretch along vertical and microphone can be fixed in bottom.
2. microphone automatic transmission mechanism as claimed in claim 1, it is characterized in that, described base mechanism comprises the fixing chassis of a level, described horizontal rotating disc mechanism comprises an internal tooth wheel disc, an electrical motor and a straight-tooth external gear, straight-tooth external gear to be fixed on chassis and can pivotable to be connected with chassis, internal tooth wheel disc supports location by chassis in vertical and engages each other with straight-tooth external gear, and electrical motor to be fixed on chassis and to drive straight-tooth external gear to rotate in the horizontal plane.
3. microphone automatic transmission mechanism as claimed in claim 2, it is characterized in that, described chassis and internal tooth wheel disc are relatively set with circumferential grooves, are provided with ball in described groove.
4. microphone automatic transmission mechanism as claimed in claim 1, it is characterized in that, described horizontal extension mechanism comprises a cylinder, a cross bar and a scissors mechanism, described cylinder is fixed in horizontal rotating disc mechanism, cross bar is horizontally disposed with and two ends are fixedly connected with vertical telescoping mechanism with cylinder clutch end respectively, described scissors mechanism be horizontally disposed with and two ends respectively with horizontal rotating disc mechanism and vertical telescoping mechanism hinged fixing.
5. microphone automatic transmission mechanism as claimed in claim 1, it is characterized in that, described horizontal extension mechanism comprises an electrical motor, first finishing bevel gear cuter, two covers or above second finishing bevel gear cuter of two covers, screw rod, negative thread block and scissors mechanism, electrical motor to be fixed in horizontal rotating disc mechanism and to be fixedly connected with along level with the first finishing bevel gear cuter, first finishing bevel gear cuter and the second finishing bevel gear cuter engage each other, second finishing bevel gear cuter is fixedly connected with screw rod and the two center shaft overlaps, negative thread block nesting is on screw rod and be threaded with it, scissors mechanism two ends respectively with negative thread block and vertical telescoping mechanism hinged fixing.
6. microphone automatic transmission mechanism as claimed in claim 5, is characterized in that, also comprise a pair scissors mechanism, described scissors mechanism two ends respectively with horizontal rotating disc mechanism and vertical telescoping mechanism hinged fixing.
7. microphone automatic transmission mechanism as claimed in claim 1, it is characterized in that, described vertical telescoping mechanism comprises a support, a cylinder and a microphone detent mechanism, described support is fixedly connected with cylinder with horizontal extension mechanism respectively, cylinder to be arranged and cylinder clutch end is fixedly connected with microphone detent mechanism along vertical, and microphone can block to establish and is fixed on microphone detent mechanism.
8. microphone automatic transmission mechanism as claimed in claim 1, it is characterized in that, described vertical telescoping mechanism comprises a support, one external gear, one tooth bar, one electrical motor, one planar linkage mechanism and a microphone detent mechanism, described support is fixedly connected with horizontal extension mechanism and provides a support platform, tooth bar and support platform sliding block joint, electrical motor is fixed in support platform, and tooth bar and external gear engage each other, motor power mouth is fixedly connected with external gear, planar linkage mechanism is respectively with tooth bar with support is hinged and bottom is provided with microphone detent mechanism, microphone can block to establish and is fixed on microphone detent mechanism.
9. microphone automatic transmission mechanism as claimed in claim 1, it is characterized in that, also comprise the MIM message input module that mutual signal connects, control of product system and information storage system, MIM message input module can for instant input seat, place numbering, described information storage system can for storing seat numbering and corresponding spatial value thereof, described control of product system is according to the seat numbering of instant input and the spatial value corresponding to it drives horizontal rotating disc mechanism, horizontal extension mechanism and vertical telescoping mechanism, microphone is sent to the position corresponding to seat numbering of instant input.
10. microphone automatic transmission mechanism as claimed in claim 1, it is characterized in that, also comprise the image procossing automatic position system that mutual signal connects, control of product system, described image procossing automatic position system captured in real-time meeting-place picture is also highly different after using the people of microphone to stand as required, the spatial value at its seat can be obtained accordingly by graphical analysis, the seat space coordinate figure that described control of product system provides according to image procossing automatic position system drives horizontal rotating disc mechanism, horizontal extension mechanism and vertical telescoping mechanism, microphone is sent to the position corresponding to seat numbering of instant input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561271.XU CN204184915U (en) | 2014-09-28 | 2014-09-28 | Microphone automatic transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561271.XU CN204184915U (en) | 2014-09-28 | 2014-09-28 | Microphone automatic transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204184915U true CN204184915U (en) | 2015-03-04 |
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ID=52616928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420561271.XU Expired - Fee Related CN204184915U (en) | 2014-09-28 | 2014-09-28 | Microphone automatic transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204184915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111246324A (en) * | 2020-02-24 | 2020-06-05 | 江苏中协智能科技有限公司 | Auxiliary device for directional pickup microphone hanging and user identity confirmation and tracking method |
| CN111439149A (en) * | 2020-05-29 | 2020-07-24 | 陕西职业技术学院 | New energy automobile battery charging outfit |
-
2014
- 2014-09-28 CN CN201420561271.XU patent/CN204184915U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111246324A (en) * | 2020-02-24 | 2020-06-05 | 江苏中协智能科技有限公司 | Auxiliary device for directional pickup microphone hanging and user identity confirmation and tracking method |
| CN111439149A (en) * | 2020-05-29 | 2020-07-24 | 陕西职业技术学院 | New energy automobile battery charging outfit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20150928 |
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| EXPY | Termination of patent right or utility model |