CN203015069U - Automatic elevating-lowering microphone support - Google Patents
Automatic elevating-lowering microphone support Download PDFInfo
- Publication number
- CN203015069U CN203015069U CN 201320031924 CN201320031924U CN203015069U CN 203015069 U CN203015069 U CN 203015069U CN 201320031924 CN201320031924 CN 201320031924 CN 201320031924 U CN201320031924 U CN 201320031924U CN 203015069 U CN203015069 U CN 203015069U
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- CN
- China
- Prior art keywords
- human body
- probe
- nut
- automatic lifting
- body infrared
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic elevating-lowering microphone support, comprising supporting feet (1), a lower rod (8), and an upper rod (7). The automatic elevating-lowering microphone support is characterized in that the support further comprises a motor (3) and a screw rod and nut mechanism, which are arranged inside the lower rod (8); the motor (3) is connected with a screw rod (5) through a shaft coupler (4); a nut (6) is arranged on the screw rod (5), forming a screw-threaded kinematic pair together with the screw rod (5); the nut (6) is connected with one end of the upper rod (7); the lower rod (8) is further provided with a heat-releasing electric probe (11) used for sensing whether a user approaches the automatic elevating-lowering microphone support or not; the upper rod (7) is equipped with a human body infrared probe (10) used for sensing the head portion of the user; and the automatic elevating-lowering microphone support also comprises a controller used for receiving signals of the heat-releasing electric probe (11) and the human body infrared probe (10) to determine whether to drive the motor (3) to move or not. With the arrangement of two sensing devices and the screw rod and nut mechanism, the microphone support can be automatically adjusted according to the requirement of the height of the user.
Description
Technical field
The utility model relates to the support technology field.
Background technology
Due to stature, different people needs to regulate the height of microphone holder so that microphone reaches reasonable sound effect over against lip when using same microphone.Existing microphone holder is Purely mechanical, needs the people manually to operate when regulating height, and speed is slow and lose time, and is difficult in addition be adjusted to suitable height.
Summary of the invention
The invention technical problem to be solved be to provide a kind of can according to people's height automatic lifting regulate the height microphone holder.
The invention is for solving the problems of the technologies described above, by the following technical solutions:
A kind of automatic lifting microphone holder comprises feet, lower beam, upper boom,
Also comprise the motor, the screw-nut body that are arranged in lower beam; Described motor arranges by the shaft coupling connection wire rod nut that forms the screw thread kinematic pair with screw mandrel on screw mandrel, nut is connected with upper boom one end;
Also be provided with for induction whether the people is arranged near the pyroelectricity probe of automatic lifting microphone holder on described lower beam, described upper boom is provided with the human body infrared probe for induction user head position;
Also comprise for receiving pyroelectricity probe and human body infrared probe signal and judge the controller whether drive motors moves.
Further, described motor is arranged on the interior pedestal of lower beam.
Further, described pyroelectricity probe emission of light is corresponding to the human abdomen position.
Further, described human body infrared probe emission of light is corresponding to position, the human body crown.
Further, after described controller received the pyroelectricity probe signal, if receive the human body infrared probe signal, drive motors, drove the leading screw rotation, drives nut and upper boom and rise again.
Further, after described controller received the pyroelectricity probe signal, if do not receive the human body infrared probe signal, drive motors, drove the leading screw rotation, drives nut and upper boom and descend.
Owing to having adopted technique scheme, the invention has following beneficial effect:
1, by two induction installations, whether someone uses microphone and which position microphone is placed in to be used for monitoring, automatically realizes the position lifting by driven by motor nut-screw rod structure, thus the deficiency of having avoided manual adjustment microphone height to waste time and energy.
2, two induction installations can arrange flexibly at upper boom and lower beam place, adjust its luffing angle and get final product when diverse location arranges, and increase the flexibility of this device.
3, motor, nut-screw rod structure all are arranged in lower beam, have increased the attractive in appearance and safety in utilization of this device.
Description of drawings
Fig. 1 is the structural representation of the invention preferred embodiment;
Embodiment
As Fig. 1, the automatic lifting microphone holder of the present embodiment, three feets 1 are 120 ° and are distributed on lower beam 8 bottoms, be provided with motor 3, screw-nut body in lower beam 8: specifically motor 3 is arranged on the interior pedestal 2 of lower beam 8, motor 3 is by shaft coupling 4 connection wire rods 5, the nut 6 that forms the screw thread kinematic pair with screw mandrel is set on screw mandrel 5, and nut 6 is connected with upper boom 7 one ends.From the outside, upper boom 7 is nested to be arranged in lower beam 8.Wherein, also be provided with for induction whether the people is arranged near the pyroelectricity probe 11 of automatic lifting microphone holder on lower beam 8, pyroelectricity probe 11 emission of lights are corresponding to the human abdomen position; Upper boom 7 is provided with the human body infrared probe 10 for induction user head position, and human body infrared probe 10 emission of lights are corresponding to position, the human body crown; In the present embodiment, human body infrared probe 10 is arranged on the anchorage clip 12 of microphone 9, and the elevation angle of human body infrared probe 10 is greater than left and right, 30 °, 9 angle of inclination of microphone; Also comprise for reception pyroelectricity probe 11 and human body infrared probe 10 signals and judge the controller whether drive motors 3 moves.
When there being the people close, pyroelectricity probe 11 is sensed, and information is passed to controller, after controller receives pyroelectricity probe 11 signals, then reads the output signal of human body infrared probe 10; If human body infrared probe has signal, the height that user's this moment be described before the user high, controller starter motor forward drives the leading screw rotation, thereby drives nut and upper boom rising; Corresponding to position, the human body crown, stop drive motors due to human body infrared probe 10 emission of lights when controller reads the signal of popping one's head in less than human body infrared, the height of Mike's demeanour and user's height are just in time mated at this moment.If human body infrared probe no signal, illustrate this moment the user height before the user low, controller drive motors counter-rotating, the rotation of drive leading screw, thereby driving the decline of nut and upper boom gets final product, stop when controller reads the signal appearance of human body infrared probe, the height of Mike's demeanour and user's height are also mated at this moment.
Claims (6)
1. an automatic lifting microphone holder, comprise feet (1), lower beam (8), upper boom (7), it is characterized in that:
Also comprise the motor (3), the screw-nut body that are arranged in lower beam (8); Described motor (3) is by shaft coupling (4) connection wire rod (5), and the upper setting of screw mandrel (5) and screw mandrel form the nut (6) of screw thread kinematic pair, and nut (6) is connected with upper boom (7) one ends;
Also be provided with for induction whether the people is arranged near the pyroelectricity probe (11) of automatic lifting microphone holder on described lower beam (8), described upper boom (7) is provided with the human body infrared probe (10) for induction user head position;
Also comprise for receiving pyroelectricity probe (11) and human body infrared probe (10) signal and judge the controller whether drive motors (3) moves.
2. automatic lifting microphone holder according to claim 1 is characterized in that: described motor (3) is arranged on pedestal (2) in lower beam (8).
3. automatic lifting microphone holder according to claim 1 is characterized in that: described pyroelectricity probe (11) emission of light is corresponding to the human abdomen position.
4. automatic lifting microphone holder according to claim 1 is characterized in that: described human body infrared probe (10) emission of light is corresponding to position, the human body crown.
5. automatic lifting microphone holder according to claim 1, it is characterized in that: after described controller receives pyroelectricity probe (11) signal, if receive again human body infrared probe (10) signal, drive motors (3), drive leading screw (5) rotation, drive nut (6) and upper boom (7) and rise.
6. automatic lifting microphone holder according to claim 1, it is characterized in that: after described controller receives pyroelectricity probe (11) signal, if do not receive human body infrared probe (10) signal, drive motors (3), drive leading screw (5) rotation, drive nut (6) and upper boom (7) and descend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031924 CN203015069U (en) | 2013-01-22 | 2013-01-22 | Automatic elevating-lowering microphone support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031924 CN203015069U (en) | 2013-01-22 | 2013-01-22 | Automatic elevating-lowering microphone support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203015069U true CN203015069U (en) | 2013-06-19 |
Family
ID=48606622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320031924 Expired - Fee Related CN203015069U (en) | 2013-01-22 | 2013-01-22 | Automatic elevating-lowering microphone support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203015069U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072523A (en) * | 2015-07-24 | 2015-11-18 | 榆林学院 | Automatic lifting microphone stand and control method |
| CN109118636A (en) * | 2018-07-18 | 2019-01-01 | 平安科技（深圳）有限公司 | A kind of method for processing business and equipment |
| CN109817093A (en) * | 2019-03-28 | 2019-05-28 | 濮阳职业技术学院 | A kind of cultural spreading intelligent assistance system |
| CN112804605A (en) * | 2021-03-31 | 2021-05-14 | 广州思正电子股份有限公司 | Wireless microphone convenient to adjust |
-
2013
- 2013-01-22 CN CN 201320031924 patent/CN203015069U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072523A (en) * | 2015-07-24 | 2015-11-18 | 榆林学院 | Automatic lifting microphone stand and control method |
| CN109118636A (en) * | 2018-07-18 | 2019-01-01 | 平安科技（深圳）有限公司 | A kind of method for processing business and equipment |
| CN109118636B (en) * | 2018-07-18 | 2021-12-24 | 平安科技（深圳）有限公司 | Service processing method and device |
| CN109817093A (en) * | 2019-03-28 | 2019-05-28 | 濮阳职业技术学院 | A kind of cultural spreading intelligent assistance system |
| CN112804605A (en) * | 2021-03-31 | 2021-05-14 | 广州思正电子股份有限公司 | Wireless microphone convenient to adjust |
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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: 20130619 Termination date: 20150122 |
|
| EXPY | Termination of patent right or utility model |