CN204968057U - Wireless microphone with functions of recording, PPT page turning, laser pointer and wireless mouse - Google Patents
Wireless microphone with functions of recording, PPT page turning, laser pointer and wireless mouse Download PDFInfo
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- CN204968057U CN204968057U CN201520673192.2U CN201520673192U CN204968057U CN 204968057 U CN204968057 U CN 204968057U CN 201520673192 U CN201520673192 U CN 201520673192U CN 204968057 U CN204968057 U CN 204968057U
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 230000003750 conditioning effect Effects 0.000 claims description 3
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- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 241001633942 Dais Species 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000010977 jade Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a wireless microphone with functions of recording, PPT page turning, laser pointer and wireless mouse, a holding part is formed by a front shell and a rear shell, a bottom cover is arranged at the tail part of the holding part, a circuit board is arranged in the holding part, the circuit board comprises a microphone, a signal acoustoelectric AD conversion module for receiving input signals of the microphone and carrying out AD conversion, an infrared signal modulation module for carrying out infrared modulation on signals output by the signal acoustoelectric AD conversion module, an infrared signal transmitting module for carrying out infrared transmission on signals output by the infrared signal modulation module, a volume adjusting module for adjusting the volume of signals output by the signal acoustoelectric AD conversion module, a display module for displaying the volume and a power supply module, the wireless microphone is also provided with a recorder, a PPT page turning mechanism for PPT page turning, a laser pointer and a touch screen window for wirelessly controlling the mouse.
Description
Technical field
The utility model relates to public address equipment technical field, specifically a kind of wireless microphone with recording, PPT page turning, laser pointer and wireless mouse function.
Background technology
Microphone is the equipment for sending out sound collection that a kind of people often use, and its applied range, comprises numerous occasions such as family, meeting room, teaching.Now, some as meeting room, teaching, public arena in, in order to improve portable, mobility, reducing space restricted, usually microphone being made the wireless microphone of built-in power.The audio signal that microphone produces is converted into radio signal by wireless microphone, and then by transmitter by signal from air transmission to receiver, finally enter sound system.
Existing wireless microphone, possess recording, PPT page turning, laser pointer and wireless mouse function when single microphone is different, function singleness, uses inconvenience.
Moreover in prior art, single microphone does not possess functions of card reader, under a few thing environment, need the device arranging read-write TFT card in addition, cost is higher.
Therefore, especially a kind of wireless microphone with recording, PPT page turning, laser pointer and wireless mouse function is needed, to solve problems of the prior art.
Utility model content
The purpose of this utility model is to solve in prior art, single microphone possesses recording, PPT page turning, laser pointer, card reader and wireless mouse function time different, function singleness, use inconvenient defect, a kind of wireless microphone with recording, PPT page turning, laser pointer and wireless mouse function is provided, solves problems of the prior art.
For achieving the above object, the technical solution of the utility model is as follows:
One has recording, PPT page turning, the wireless microphone of laser pointer and wireless mouse function, comprise fore shell, back cover, bottom, microphone cover and wiring board, described fore shell and back cover form grip part, described bottom is located at the afterbody of grip part, described wiring board is located in grip part, described wiring board comprises miaow head, for receiving miaow head input signal and carrying out the signal acoustic-electric AD conversion module of AD conversion, the signal that described signal acoustic-electric AD conversion module exports is carried out the infrared signal modulation module of infrared modulated, the signal that described infrared signal modulation module exports is carried out the infrared signal transmitter module of infrared emission, for the volume adjusting module of conditioning signal acoustic-electric AD conversion module output signal volume, for showing the display module of volume, and power module, described wireless microphone also arranges recorder, for the PPT page turning mechanism of PPT page turning, laser pointer and the touch-screen window for controlled in wireless mouse.
In the utility model, described wireless microphone arranges card reader.
In the utility model, described wireless microphone is arranged and is used for the convenient hook hanging placement.
In the utility model, described wireless microphone is provided with eyeglass.
In the utility model, also comprise vertical mechanism, the bottom of described wireless microphone connects vertical mechanism, and the bottom of described wireless microphone is provided with the outer protection base be made up of elastic material removably connected with this bottom.
In the utility model, described vertical mechanism comprises plumb line and vertical block, and one end of described plumb line connects the bottom of wireless microphone, and the other end of described plumb line connects vertical block.
In the utility model, the upper end of described wireless microphone is arranged with bump protection ring, and the external diameter of described bump protection ring is greater than the maximum outside diameter of wireless microphone.
Beneficial effect
A kind of wireless microphone with recording, PPT page turning, laser pointer and wireless mouse function of the present utility model, compared with prior art, the basis of wireless public address increases PPT page turning, laser pointer, the operating function of reading and writing TFT card and the microphone of wireless mouse function, reaches the effect of multi-functional use; The Line Mouse function arranged, that keeps close at dais without lecturer clicks facing to computer, but also can operate freely when can leave dais and student's interaction; TFT functions of card reader, only need insert the content of this interface with regard to available computer read-write the inside by TFT card; PPT page turning and laser pointer, only need on microphone flicking page turning key just can control PPT document page turning and play merit, press laser key and illuminate the position needing to indicate; Structure is simple, very practical, realizes the purpose of this utility model.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model;
Fig. 2 the utility model arranges structural representation during vertical mechanism.
Embodiment
In the view of whole accompanying drawing, corresponding reference symbol represents corresponding parts.
One has recording, PPT page turning, the wireless microphone of laser pointer and wireless mouse function, comprises fore shell 1, back cover 2, bottom (not shown), microphone cover 3 and wiring board 4, fore shell 1 and back cover 2 form grip part, and bottom is located at the afterbody of grip part, and wiring board 4 is located in grip part, and wiring board 4 comprises miaow head 5, for receiving miaow head 5 input signal and carrying out the signal acoustic-electric AD conversion module (not shown) of AD conversion, the signal that signal acoustic-electric AD conversion module exports is carried out the infrared signal modulation module (not shown) of infrared modulated, the signal that infrared signal modulation module exports is carried out the infrared signal transmitter module (not shown) of infrared emission, for the volume adjusting module (not shown) of conditioning signal acoustic-electric AD conversion module output signal volume, for showing the display module (not shown) of volume, and power module 6, wireless microphone also arranges recorder 7, for the PPT page turning mechanism 8 (protection PPT page-turning button and relevant PPT page module) of PPT page turning, laser pointer 9 (comprising laser lamp and laser button) and the touch-screen window 10 (be similar to the mouse control window frame that notebook computer carries, by finger touch window, the position of alterable mouse) for controlled in wireless mouse.
Wireless microphone is arranged TFT function, be equivalent to the function of card reader 11, only TFT card need be inserted the content of this interface with regard to available computer read-write the inside; Corresponding with card reader, card reader 11 can be electrically connected a MP3 player, for after teaching, plays music by wireless microphone.
There is the wireless microphone of recording, PPT page turning, laser pointer and wireless mouse function; also comprise vertical mechanism 12; the bottom of wireless microphone connects vertical mechanism 12, and the bottom of wireless microphone is provided with the outer protection base 13 be made up of elastic material removably connected with this bottom.
Wireless microphone is arranged and is used for the convenient hook 14 hanging placement.
Wireless microphone is provided with the eyeglass 15 (that is: display screen) for convenient display wireless microphone state, what the application state of wireless microphone can be electrical transfers on eyeglass 15, reaches the effect of judgements, differentiation operating state.
Vertical mechanism 12 comprises plumb line 121 and vertical block 122, and one end of plumb line 121 connects the bottom of wireless microphone, and the other end of plumb line 121 connects vertical block 122, vertical mechanism 12 is connected in the bottom of wireless microphone, wireless microphone within the hand of a user during time, due to the gravity of vertical mechanism 12 and the factor by plumb line generation vertical tension, produce a power (minimum point allowing wireless microphone bottom be in minimum point, namely when wireless microphone drops accidentally, take the lead in and the point of earth surface), the object of stance adjustment when this power also plays wireless microphone hand-held to user, even if make the posture not completing the hand-held wireless microphone of adjustment user, compare relative to original complete structure without the hand-held wireless microphone of transfer user, reach certain adjustment object.
As the embodiment of replacing, vertical mechanism 12 can adopt the form of plumb line 121 and the combination of vertical thing (not shown), and one end of plumb line connects the bottom of wireless microphone, and the other end connects vertical thing, and the weight of vertical thing is 10g-100g.
Vertical thing can adopt jade pendant, fluorescence jade pendant, reflex reflector lens or photoflash lamp, while reaching vertical effect, is also convenient to search out microphone at KTV or dim indoor, reaches effect easy to use.
Preferred embodiment, vertical mechanism 12 quantity on wireless microphone is two or more, making above vertical mechanism of two countries 12 can produce excellent melody when mutually colliding, making it possess windbell effect, achieving the variation of radio microphone function.
The upper end of wireless microphone is arranged with bump protection ring 14, and the external diameter of bump protection ring 14 is greater than the maximum outside diameter of wireless microphone, reaches the effect of damping shatter-resistant.
The utility model relates to a kind of wireless microphone, mainly comprises fore shell, back cover, hook, microphone cover and wiring board.Described wiring board comprises the circuit compositions such as miaow head, signal acoustic-electric AD conversion, RF signal madulation, the transmitting of RF signal, Single-chip Controlling and power supply supply.Described fore shell is provided with the head with cavity, and described miaow head is located in the cavity of fore shell head, described fore shell has and engraves shape hole and the display window corresponding to display module and each function button.The utility model structure is simple, easy to use, can intuitively arrive volume and dump energy, and can directly regulate volume, PPT page turning, control function of mouse on microphone on microphone.Protecgulum of chatting is provided with miaow head, laser beam emitting head.Charging and TFT input socket is provided with in the bottom surface of microphone.Elegant in appearance in appearance, also improve operating efficiency simultaneously.
The utility model increases PPT page turning, laser pointer, the operating function of reading and writing TFT card and the microphone of wireless mouse function on the basis of wireless public address.
Beneficial effect
1. Line Mouse function: that keeps close at dais without lecturer clicks facing to computer, but also can operate freely when can leave dais and student's interaction;
2.TFT function: the function being equivalent to card reader, only need insert the content of this interface with regard to available computer read-write the inside by TFT card;
3.PPT page turning and laser pointer: only need on microphone flicking page turning key just can control PPT document page turning and play merit, press laser key and illuminate the position needing to indicate.
Above-mentioned is can understand for ease of those skilled in the art and use the utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection range of the present utility model.
Claims (7)
1. one kind has recording, PPT page turning, the wireless microphone of laser pointer and wireless mouse function, comprise fore shell, back cover, bottom, microphone cover and wiring board, described fore shell and back cover form grip part, described bottom is located at the afterbody of grip part, described wiring board is located in grip part, described wiring board comprises miaow head, for receiving miaow head input signal and carrying out the signal acoustic-electric AD conversion module of AD conversion, the signal that described signal acoustic-electric AD conversion module exports is carried out the infrared signal modulation module of infrared modulated, the signal that described infrared signal modulation module exports is carried out the infrared signal transmitter module of infrared emission, for the volume adjusting module of conditioning signal acoustic-electric AD conversion module output signal volume, for showing the display module of volume, and power module, it is characterized in that: described wireless microphone also arranges recorder, for the PPT page turning mechanism of PPT page turning, laser pointer and the touch-screen window for controlled in wireless mouse.
2. the wireless microphone with recording, PPT page turning, laser pointer and wireless mouse function according to claim 1, is characterized in that: described wireless microphone arranges card reader.
3. the wireless microphone with recording, PPT page turning, laser pointer and wireless mouse function according to claim 1, is characterized in that: described wireless microphone is arranged and is used for conveniently hanging the hook placed.
4. the wireless microphone microphone with recording, PPT page turning, laser pointer and wireless mouse function according to claim 1, is characterized in that: described wireless microphone is provided with eyeglass.
5. the wireless microphone microphone with recording, PPT page turning, laser pointer and wireless mouse function according to claim 1; it is characterized in that; also comprise vertical mechanism; the bottom of described wireless microphone connects vertical mechanism, and the bottom of described wireless microphone is provided with the outer protection base be made up of elastic material removably connected with this bottom.
6. the wireless microphone microphone with recording, PPT page turning, laser pointer and wireless mouse function according to claim 1, it is characterized in that: described vertical mechanism comprises plumb line and vertical block, one end of described plumb line connects the bottom of wireless microphone, and the other end of described plumb line connects vertical block.
7. the wireless microphone microphone with recording, PPT page turning, laser pointer and wireless mouse function according to claim 1, it is characterized in that: the upper end of described wireless microphone is arranged with bump protection ring, the external diameter of described bump protection ring is greater than the maximum outside diameter of wireless microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673192.2U CN204968057U (en) | 2015-08-31 | 2015-08-31 | Wireless microphone with functions of recording, PPT page turning, laser pointer and wireless mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673192.2U CN204968057U (en) | 2015-08-31 | 2015-08-31 | Wireless microphone with functions of recording, PPT page turning, laser pointer and wireless mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968057U true CN204968057U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520673192.2U Active CN204968057U (en) | 2015-08-31 | 2015-08-31 | Wireless microphone with functions of recording, PPT page turning, laser pointer and wireless mouse |
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| CN (1) | CN204968057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590501A (en) * | 2016-03-17 | 2016-05-18 | 程依清 | Method for realizing interaction of user and teaching laser rod |
| CN106228668A (en) * | 2016-07-19 | 2016-12-14 | 张庆 | A kind of hand-held classroom comprehensive data acquisition evaluates scoring device |
-
2015
- 2015-08-31 CN CN201520673192.2U patent/CN204968057U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590501A (en) * | 2016-03-17 | 2016-05-18 | 程依清 | Method for realizing interaction of user and teaching laser rod |
| CN105590501B (en) * | 2016-03-17 | 2018-08-03 | 程依清 | A kind of implementation method of user and laser bar interaction of giving lessons |
| CN106228668A (en) * | 2016-07-19 | 2016-12-14 | 张庆 | A kind of hand-held classroom comprehensive data acquisition evaluates scoring device |
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