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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Abstract
本实用新型公开一种具有录音、PPT翻页、激光教鞭和无线鼠标功能的无线话筒，前壳和后壳形成握持部，底盖设于握持部的尾部，线路板设于握持部内，线路板包括咪头、用于接收咪头输入信号并进行AD转换的信号声电AD转换模块、将信号声电AD转换模块输出的信号进行红外调制的红外信号调制模块、将红外信号调制模块输出的信号进行红外发射的红外信号发射模块、用于调节信号声电AD转换模块输出信号音量的音量调节模块、用于显示音量大小的显示模块、以及电源模块，所述无线话筒上还设置录音机、用于PPT翻页的PPT翻页机构、激光教鞭和用于无线控制鼠标的触摸屏窗口。
The utility model discloses a wireless microphone with the functions of recording, turning pages of PPT, laser pointer and wireless mouse. A front shell and a rear shell form a gripping part, a bottom cover is arranged at the tail of the gripping part, a circuit board is arranged in the gripping part, the circuit board comprises a microphone, a signal sound-electric AD conversion module for receiving a signal input by the microphone and performing AD conversion, an infrared signal modulation module for performing infrared modulation on a signal output by the signal sound-electric AD conversion module, an infrared signal emission module for performing infrared emission on a signal output by the infrared signal modulation module, a volume adjustment module for adjusting the volume of a signal output by the signal sound-electric AD conversion module, a display module for displaying the volume, and a power supply module. A recorder, a PPT page turning mechanism for turning pages of PPT, a laser pointer and a touch screen window for wirelessly controlling the mouse are also arranged on the wireless microphone.
Description
技术领域technical field
本实用新型涉及扩音设备技术领域，具体来说是一种具有录音、PPT翻页、激光教鞭和无线鼠标功能的无线话筒。The utility model relates to the technical field of sound amplification equipment, in particular to a wireless microphone with the functions of recording, PPT page turning, laser pointer and wireless mouse.
背景技术Background technique
话筒是一种人们经常使用的用于发声音采集的设备，其应用范围广，包括家庭、会议室、教学等众多场合。现在，在一些如会议室、教学、的公共场合中，为了提高便携、可移动性，减少空间的限制性，通常将话筒做成内置电源的无线话筒。无线话筒将话筒产生的音频信号转化为无线电信号，然后再由发射机将信号从空中传输给接收机，最后进入音响系统。Microphone is a kind of equipment that people often use for sound collection, and its application range is wide, including many occasions such as family, conference room, and teaching. Now, in some public places such as conference rooms, teaching, etc., in order to improve portability and mobility and reduce space constraints, the microphone is usually made into a wireless microphone with a built-in power supply. The wireless microphone converts the audio signal generated by the microphone into a radio signal, and then the transmitter transmits the signal from the air to the receiver, and finally enters the sound system.
现有的无线话筒，单个话筒不同时具备录音、PPT翻页、激光教鞭和无线鼠标功能，功能单一，使用不方便。In the existing wireless microphones, a single microphone does not have the functions of recording, PPT page turning, laser pointer and wireless mouse at the same time, and the function is single and inconvenient to use.
再者，现有技术中，单个话筒不具备读卡器功能，在一些工作环境下，需要另外设置读写TFT卡的装置，成本较高。Furthermore, in the prior art, a single microphone does not have the function of a card reader. In some working environments, an additional device for reading and writing a TFT card needs to be installed, and the cost is relatively high.
因此，特别需要一种具有录音、PPT翻页、激光教鞭和无线鼠标功能的无线话筒，以解决现有技术中存在的问题。Therefore, particularly need a kind of wireless microphone with recording, PPT page turning, laser pointer and wireless mouse function, to solve the problems existing in the prior art.
实用新型内容Utility model content
本实用新型的目的是为了解决现有技术中，单个话筒不同时具备录音、PPT翻页、激光教鞭、读卡器和无线鼠标功能，功能单一，使用不方便的缺陷，提供一种具有录音、PPT翻页、激光教鞭和无线鼠标功能的无线话筒，来解决现有技术中存在的问题。The purpose of this utility model is to solve the defects in the prior art that a single microphone does not have the functions of recording, PPT page turning, laser pointer, card reader and wireless mouse, and the function is single and inconvenient to use. The wireless microphone with PPT page turning, laser pointer and wireless mouse function solves the problems existing in the prior art.
为实现上述目的，本实用新型的技术方案如下：In order to achieve the above object, the technical scheme of the utility model is as follows:
一种具有录音、PPT翻页、激光教鞭和无线鼠标功能的无线话筒，包括前壳、后壳、底盖、话筒盖和线路板，所述前壳和后壳形成握持部，所述底盖设于握持部的尾部，所述线路板设于握持部内，所述线路板包括咪头、用于接收咪头输入信号并进行AD转换的信号声电AD转换模块、将所述信号声电AD转换模块输出的信号进行红外调制的红外信号调制模块、将所述红外信号调制模块输出的信号进行红外发射的红外信号发射模块、用于调节信号声电AD转换模块输出信号音量的音量调节模块、用于显示音量大小的显示模块、以及电源模块，所述无线话筒上还设置录音机、用于PPT翻页的PPT翻页机构、激光教鞭和用于无线控制鼠标的触摸屏窗口。A wireless microphone with the functions of recording, PPT page turning, laser pointer and wireless mouse, comprising a front shell, a rear shell, a bottom cover, a microphone cover and a circuit board, the front shell and the rear shell form a grip, and the bottom The cover is arranged on the tail of the holding part, and the circuit board is arranged in the holding part, and the circuit board includes a microphone, a signal acoustic-electric AD conversion module for receiving the input signal of the microphone and performing AD conversion, and converting the signal An infrared signal modulation module for infrared modulation of the signal output by the acoustic-electric AD conversion module, an infrared signal emission module for infrared-emitting the signal output by the infrared signal modulation module, and a volume for adjusting the output signal volume of the signal acoustic-electric AD conversion module Adjustment module, display module for displaying volume size, and power supply module, tape recorder, PPT page turning mechanism for PPT page turning, laser pointer and touch screen window for wireless control mouse are also set on the wireless microphone.
在本实用新型中，所述无线话筒上设置读卡器。In the utility model, a card reader is arranged on the wireless microphone.
在本实用新型中，所述无线话筒上设置用于方便悬挂放置的挂钩。In the utility model, the wireless microphone is provided with a hook for convenient hanging.
在本实用新型中，所述无线话筒上设置有镜片。In the utility model, the wireless microphone is provided with lenses.
在本实用新型中，还包括铅垂机构，所述无线话筒的底端连接铅垂机构，所述无线话筒的底端上设有与该底端可拆卸连接的由弹性材质制成的外保护底座。In the utility model, it also includes a vertical mechanism, the bottom end of the wireless microphone is connected to the vertical mechanism, and the bottom end of the wireless microphone is provided with an outer protection made of elastic material that is detachably connected to the bottom end. base.
在本实用新型中，所述铅垂机构包括铅垂线和铅垂块，所述铅垂线的一端连接无线话筒的底端，所述铅垂线的另一端连接铅垂块。In the present invention, the plumb mechanism includes a plumb line and a plumb block, one end of the plumb line is connected to the bottom end of the wireless microphone, and the other end of the plumb line is connected to the plumb block.
在本实用新型中，所述无线话筒的上端套设有防震圈，所述防震圈的外径大于无线话筒的最大外径。In the utility model, the upper end of the wireless microphone is covered with a shockproof ring, and the outer diameter of the shockproof ring is larger than the maximum outer diameter of the wireless microphone.
有益效果Beneficial effect
本实用新型的一种具有录音、PPT翻页、激光教鞭和无线鼠标功能的无线话筒，与现有技术相比，在无线扩声的基础上增加PPT翻页、激光教鞭、读、写TFT卡的操作功能及无线鼠标功能的话筒，达到多功能使用的效果；设置的线鼠标功能，不用讲师在讲台寸步不离的对着电脑点击，而是可以离开讲台和学生互动时也能操作自如；TFT读卡器功能，只需将TFT卡插入此接口就可用电脑读写里面的内容；PPT翻页和激光教鞭，只需在话筒上轻按翻页键就能控制PPT文档的翻页及播放功，按激光键照亮需要指示的位置；结构简单，十分实用，实现本实用新型的目的。The wireless microphone of the utility model has the functions of recording, PPT page turning, laser pointer and wireless mouse. The microphone with unique operation function and wireless mouse function achieves the effect of multi-functional use; the set wired mouse function does not require the lecturer to click on the computer at the podium, but can be operated freely when interacting with students without leaving the podium; TFT Card reader function, you only need to insert the TFT card into this interface to read and write the content in the computer; PPT page turning and laser pointer, just lightly press the page turning button on the microphone to control the page turning and playback function of the PPT document , press the laser key to illuminate the position to be indicated; the structure is simple, very practical, and the purpose of the utility model is realized.
附图说明Description of drawings
图1本实用新型的结构示意图；Fig. 1 is the structural representation of the utility model;
图2本实用新型设置铅垂机构时的结构示意图。Fig. 2 is the schematic diagram of the structure when the utility model is provided with a vertical mechanism.
具体实施方式detailed description
在全部附图的视图中，对应的参考符号表示对应的部件。Corresponding reference characters indicate corresponding parts throughout the views of the drawings.
一种具有录音、PPT翻页、激光教鞭和无线鼠标功能的无线话筒，包括前壳1、后壳2、底盖(图中未显示)、话筒盖3和线路板4，前壳1和后壳2形成握持部，底盖设于握持部的尾部，线路板4设于握持部内，线路板4包括咪头5、用于接收咪头5输入信号并进行AD转换的信号声电AD转换模块(图中未显示)、将信号声电AD转换模块输出的信号进行红外调制的红外信号调制模块(图中未显示)、将红外信号调制模块输出的信号进行红外发射的红外信号发射模块(图中未显示)、用于调节信号声电AD转换模块输出信号音量的音量调节模块(图中未显示)、用于显示音量大小的显示模块(图中未显示)、以及电源模块6，无线话筒上还设置录音机7、用于PPT翻页的PPT翻页机构8(保护PPT翻页按钮和相关的PPT翻页模块)、激光教鞭9(包括激光灯和激光按钮)和用于无线控制鼠标的触摸屏窗口10(类似于笔记本电脑自带的鼠标控制窗框，通过手指触摸窗口，可变化鼠标的位置)。A wireless microphone with the functions of recording, PPT page turning, laser pointer and wireless mouse, including front shell 1, rear shell 2, bottom cover (not shown in the figure), microphone cover 3 and circuit board 4, front shell 1 and rear shell The shell 2 forms a holding part, the bottom cover is arranged at the tail of the holding part, and the circuit board 4 is arranged in the holding part, and the circuit board 4 includes a microphone 5, and is used to receive the input signal of the microphone 5 and carry out AD conversion signal acoustic electricity AD conversion module (not shown in the figure), an infrared signal modulation module (not shown in the figure) for infrared modulation of the signal output by the signal acoustic-electric AD conversion module, and an infrared signal transmitter for infrared emission of the signal output by the infrared signal modulation module module (not shown in the figure), a volume adjustment module (not shown in the figure) for adjusting the output signal volume of the signal acoustic-electric AD conversion module, a display module (not shown in the figure) for displaying the volume, and a power supply module 6 , a tape recorder 7, a PPT page-turning mechanism 8 for PPT page-turning (protecting the PPT page-turning button and related PPT page-turning module), a laser pointer 9 (including a laser light and a laser button) and a wireless Control the touch-screen window 10 of mouse (similar to the mouse control window frame that notebook computer carries, touch window by finger, can change the position of mouse).
无线话筒上设置TFT功能，相当于读卡器11的功能，只需将TFT卡插入此接口就可用电脑读写里面的内容；与读卡器相对应的是，读卡器11可以电性连接一个MP3播放器，用于在讲课之余，通过无线话筒播放音乐。The TFT function is set on the wireless microphone, which is equivalent to the function of the card reader 11. You only need to insert the TFT card into this interface to use the computer to read and write the contents inside; corresponding to the card reader, the card reader 11 can be electrically connected An MP3 player for playing music through a wireless microphone between lectures.
具有录音、PPT翻页、激光教鞭和无线鼠标功能的无线话筒，还包括铅垂机构12，无线话筒的底端连接铅垂机构12，无线话筒的底端上设有与该底端可拆卸连接的由弹性材质制成的外保护底座13。The wireless microphone with the functions of recording, PPT page turning, laser pointer and wireless mouse also includes a plumb mechanism 12, the bottom of the wireless microphone is connected to the plumb mechanism 12, and the bottom of the wireless microphone is provided with a detachable connection with the bottom. The outer protection base 13 that is made by elastic material.
无线话筒上设置用于方便悬挂放置的挂钩14。A hook 14 for convenient hanging is arranged on the wireless microphone.
无线话筒上设置有用于方便显示无线话筒状态的镜片15(即：显示屏)，无线话筒的应用状态可电性的传输至镜片15上，达到判断、区分工作状态的效果。The wireless microphone is provided with a lens 15 (namely: a display screen) for conveniently displaying the status of the wireless microphone, and the application status of the wireless microphone can be electrically transmitted to the lens 15 to achieve the effect of judging and distinguishing the working status.
铅垂机构12包括铅垂线121和铅垂块122，铅垂线121的一端连接无线话筒的底端，铅垂线121的另一端连接铅垂块122；在无线话筒的底端连接铅垂机构12，无线话筒在使用者手中时，由于铅垂机构12的重力及通过铅垂线产生垂直拉力的因素，产生一个让无线话筒底端处于最低点的一个力(最低点，即无线话筒不慎掉落时，率先与地面接触的点)，这个力也起到对使用者手拿无线话筒时姿势调整的目的，使得即使未完成调整使用者手拿无线话筒的姿势，相对于原有的完全无调接使用者手拿无线话筒的结构相比，达到一定的调整目的。Plumb mechanism 12 comprises plumb line 121 and plumb block 122, and one end of plumb line 121 connects the bottom end of wireless microphone, and the other end of plumb line 121 connects plumb block 122; Mechanism 12, when the wireless microphone is in the user's hand, due to the gravity of the plumb mechanism 12 and the factor of vertical pulling force produced by the plumb line, a force that allows the bottom end of the wireless microphone to be at the lowest point (the lowest point, that is, the wireless microphone does not Be careful when falling, the first contact point with the ground), this force also serves the purpose of adjusting the user's posture when holding the wireless microphone, so that even if the adjustment of the user's posture of holding the wireless microphone is not completed, compared with the original complete Compared with the structure of the non-adjustable user holding the wireless microphone, a certain adjustment purpose is achieved.
作为替换的实施方案，铅垂机构12可以采用铅垂线121和铅垂物(图中未显示)组合的形式，铅垂线的一端连接无线话筒的底端，另一端连接铅垂物，铅垂物的重量为10g—100g。As an alternative embodiment, the plumb mechanism 12 can be in the form of a combination of a plumb line 121 and a plumb object (not shown), one end of the plumb line is connected to the bottom end of the wireless microphone, and the other end is connected to the plumb object, and the plumb line The weight of the pendant is 10g-100g.
铅垂物可以采用玉佩、荧光玉佩、反光镜片或闪光灯，在达到铅垂效果的同时，也便于在KTV或昏暗的室内寻找到话筒，达到方便使用的效果。The plumb object can be jade pendant, fluorescent jade pendant, reflective lens or flashlight. While achieving the plumb effect, it is also easy to find the microphone in KTV or dim room, so as to achieve the effect of convenient use.
优选的实施方式中，无线话筒上的铅垂机构12数量为两个以上，使两国以上铅垂机构12在相互碰撞时候能产生优美的音乐，使其具备风铃效果，实现了无线话筒功能的多样化。In a preferred embodiment, the number of vertical mechanisms 12 on the wireless microphone is more than two, so that the vertical mechanisms 12 of more than two countries can produce beautiful music when they collide with each other, so that it has a wind chime effect and realizes the function of the wireless microphone. diversification.
无线话筒的上端套设有防震圈14，防震圈14的外径大于无线话筒的最大外径，达到减震防摔的效果。The upper end of the wireless microphone is provided with a shockproof ring 14, and the outer diameter of the shockproof ring 14 is greater than the maximum outer diameter of the wireless microphone, so as to achieve the effect of shock absorption and drop resistance.
本实用新型涉及一种无线话筒，主要包括前壳、后壳、挂钩、话筒盖和线路板。所述线路板包括咪头、信号声电AD转换、RF信号调制、RF信号发射、单片机控制、以及电源供给等电路组成。所述前壳设有具有腔体的头部，所述咪头设于前壳头部的腔体内，所述前壳上开有镂形孔及与显示模块相应的显示窗口及各功能按键。本实用新型结构简单，使用方便，可以在话筒上直观地看到音量大小和剩余电量，并可在话筒上直接调节音量大小、PPT翻页、鼠标控制功能。所叙前盖上设有咪头、激光发射头。在话筒的底面设有充电和TFT输入插口。在外观上美观大方，同时也提高了工作效率。The utility model relates to a wireless microphone, which mainly includes a front shell, a rear shell, a hook, a microphone cover and a circuit board. The circuit board includes circuits such as a microphone, signal acoustic-electric AD conversion, RF signal modulation, RF signal emission, single-chip microcomputer control, and power supply. The front case is provided with a head with a cavity, the microphone is arranged in the cavity of the head of the front case, and the front case is provided with a hollow hole, a display window corresponding to the display module and various function keys. The utility model has simple structure and is convenient to use. The volume and remaining power can be visually seen on the microphone, and the volume, PPT page turning and mouse control functions can be directly adjusted on the microphone. The front cover is provided with a microphone head and a laser emitting head. There are charging and TFT input jacks on the underside of the microphone. It is beautiful and generous in appearance, and it also improves work efficiency.
本实用新型在无线扩声的基础上增加PPT翻页、激光教鞭、读、写TFT卡的操作功能及无线鼠标功能的话筒。The utility model adds PPT page turning, laser pointer, reading and writing TFT card operation functions and a microphone with wireless mouse function on the basis of wireless sound reinforcement.
有益效果Beneficial effect
1.线鼠标功能：不用讲师在讲台寸步不离的对着电脑点击，而是可以离开讲台和学生互动时也能操作自如；1. Wired mouse function: the lecturer does not need to click on the computer at the podium, but can operate freely when he or she leaves the podium to interact with the students;
2.TFT功能：相当于读卡器的功能，只需将TFT卡插入此接口就可用电脑读写里面的内容；2. TFT function: It is equivalent to the function of a card reader. Just insert the TFT card into this interface and use the computer to read and write the contents inside;
3.PPT翻页和激光教鞭：只需在话筒上轻按翻页键就能控制PPT文档的翻页及播放功，按激光键照亮需要指示的位置。3. PPT page turning and laser pointer: Just press the page turning button on the microphone to control the page turning and playback function of the PPT document, and press the laser button to illuminate the position that needs to be indicated.
上述的对实施例的描述是为便于该技术领域的普通技术人员能理解和使用本实用新型。熟悉本领域技术的人员显然可以容易地对这些实施例做出各种修改，并把在此说明的一般原理应用到其他实施例中而不必经过创造性的劳动。因此，本实用新型不限于上述实施例，本领域技术人员根据本实用新型的揭示，不脱离本实用新型范畴所做出的改进和修改都应该在本实用新型的保护范围之内。The above description of the embodiments is for those of ordinary skill in the technical field to understand and use the utility model. It is obvious that those skilled in the art can easily make various modifications to these embodiments, and apply the general principles described here to other embodiments without creative efforts. Therefore, the utility model is not limited to the above-mentioned embodiments, and improvements and modifications made by those skilled in the art according to the disclosure of the utility model without departing from the category of the utility model should be within the protection scope of the utility model.
Claims (7)
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| CN201520673192.2U Expired - Lifetime CN204968057U (en) | 2015-08-31 | 2015-08-31 | Wireless microphone with functions of recording, PPT page turning, laser pointer and wireless mouse |
Country Status (1)
| Country | Link |
|---|---|
| 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 not_active Expired - Lifetime
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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| GR01 | Patent grant | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20160113 |