Acoustic mobile phone charging device
一种声动手机充电装置 Acoustic mobile phone charging device
一种声动手机充电装置 Acoustic mobile phone charging device
技术领域 Technical field
本实用新型属于充电装置领域，具体涉及一种声动手机充电装置。 The utility model belongs to the field of charging devices, in particular to an acoustic mobile phone charging device.
背景技术 Background technique
With the development of society, mobile phones are an indispensable tool for people, whether in life or at work. Especially in the presence of smart phones, mobile phones not only have the most basic functions of telephone and texting, but also can read news and write emails. , into QQ
Space, play WeChat, play games and more. Cell phone charging is an important issue. It is impossible for people to stay in a place with power all the time. When the phone is outside, it will cause a lot of trouble. The utility model has the advantages of simple structure, convenient and practical, and can charge the mobile phone by using the sound of the telephone call and other noises.
发明内容 Summary of the invention
本实用新型解决的技术问题是：设计一种声动手机充电装置，解决在没有充电电源的情况下手机充电问题。 The technical problem solved by the utility model is: designing an acoustic mobile phone charging device to solve the problem of charging the mobile phone without charging power.
设计一种声动手机充电装置，其特征在于，包括一端开口像喇叭状的声波收集管，喇叭开口的角度控制在 80° - 85°
之间，声波收集管外侧设置筒状的隔音板，所述隔音板封闭包覆声波收集管并与声波收集管侧面形成一空腔；声能变换单元位于空腔中，由亥姆霍兹共鸣器和发电装置组成，所述发电装置包括控制模块并通过集电流线连接蓄电池和手机电池；所述蓄电池设置外部接口；声波收集管开口处设置一层透声不透水的薄膜；所述手机电池设置过充保护器；所述集电流线设置稳压电路和放大电路；所述的亥姆霍兹共鸣器为一个有细颈或小开口的谐振腔，谐振腔正对细颈或小开口的硬壁上有窗口，其上设置振动膜片；所述发电装置包括磁极、线圈和连杆，线圈套在磁极上，磁极固定在隔音板上，连杆两端分别连接线圈和振动膜片；声波收集管轴向上设有若干列声能变换单元，每一列设有若干个声能变换单元；声能变换单元上的线圈与集电流线相连。 The technical solution adopted by the utility model to solve the technical problems thereof is:
An acoustic mobile phone charging device is designed, which comprises an acoustic wave collecting tube which is open at one end like a horn, and the angle of the horn opening is controlled at 80° - 85°
Between the outside of the sound wave collecting tube, a cylindrical sound insulating plate is disposed, the sound insulating plate encloses the sound wave collecting tube and forms a cavity with the side of the sound wave collecting tube; the sound energy conversion unit is located in the cavity, and the Helmholtz resonator And a power generating device, the power generating device includes a control module and is connected to the battery and the mobile phone battery through a current collecting line; the battery is provided with an external interface; a sound-permeable and impervious film is disposed at the opening of the sound wave collecting tube; An overcharge protector; the current collecting line is provided with a voltage stabilizing circuit and an amplifying circuit; the Helmholtz resonator is a resonant cavity having a narrow neck or a small opening, and the resonant cavity is hard against a thin neck or a small opening a wall has a window on which a vibrating membrane is disposed; the power generating device includes a magnetic pole, a coil and a connecting rod, the coil is sleeved on the magnetic pole, the magnetic pole is fixed on the sound insulating plate, and the coil and the vibrating diaphragm are respectively connected at both ends of the connecting rod; The collecting tube is provided with a plurality of columns of acoustic energy conversion units in the axial direction, and each column is provided with a plurality of acoustic energy conversion units; the coils on the acoustic energy conversion unit are connected to the current collecting lines.
The utility model has the beneficial effects of charging the mobile phone by using the sound of the telephone call. The horn-shaped sound wave collecting tube facilitates the collection of sound. The Helmholtz resonator can collect and amplify the sound, and use the amplified sound wave to drive the vibrating diaphragm to vibrate. After vibrating the diaphragm, the diaphragm is driven by the connecting rod. The coil on the magnetic pole reciprocates, and the coil realizes the conversion of noise to electric energy by cutting the magnetic induction line of the magnetic pole. The parallel circuit can enhance the current, the series circuit can enhance the voltage, and a plurality of acoustic energy conversion units are arranged in the device, and the voltage and current required by the mobile phone can be obtained through a certain number and connection. Since the sound waves may be unstable and continuous, in order to perform more efficiently and conveniently, a control module is provided to perform rectification.
图 1 为本实用新型的结构示意图； Figure 1 is a schematic view of the structure of the present invention;
图 2 为本实用新型所提出的声能变换单元示意图； 2 is a schematic diagram of a sound energy conversion unit proposed by the present invention;
图 3 为本实用新型手机结构示意图； Figure 3 is a schematic structural view of the mobile phone of the present invention;
图中： 1. 声波收集管、 2. 薄膜、 3. 声能变换单元、 4. 隔音板、 5. 亥姆霍兹共鸣器、
6. 发电装置、 7. 小开口、 8. 谐振腔、 9. 硬壁、 10. 振动膜片、 11. 连杆、 12. 线圈、 13. 磁极、 14. 集电流线、 15.
控制模块、 16. 接口 17 蓄电池 18 手机电池。 In the picture: 1. Acoustic wave collection tube, 2. Film, 3. Acoustic energy conversion unit, 4. Acoustic board, 5. Helmholtz resonator,
6. Power generation unit, 7. Small opening, 8. Resonant cavity, 9. Hard wall, 10. Vibrating diaphragm, 11. Connecting rod, 12. Coil, 13. Magnetic pole, 14. Current collecting line, 15.
Control module, 16. Interface 17 Battery 18 Cell phone battery.
具体实施方式 detailed description
参看附图所示，一种声动手机充电装置，包括一端开口像喇叭状的声波收集管 1 ，喇叭开口的角度控制在 80°
- 85° 之间，有利于声波的收集。声波收集管外侧设置筒状的隔音板 4 ，隔音板 4 与声波收集管 1 侧面形成一空腔；声能变换单元 3
位于空腔中，由亥姆霍兹共鸣器 5 和发电装置 6 组成；所述发电装置 6 包括控制模块 15 并通过集电流线 14 连接蓄电池 17 和手机电池 18
；所述蓄电池 17 设置外部接口 16 。声波收集管 1 开口处设置一层透声不透水的薄膜 2 。亥姆霍兹共鸣器 5 为一个有细颈或小开口 7 的谐振腔 8
，谐振腔 8 正对细颈或小开口 7 的硬壁 9 上有窗口，其上设置振动膜片 10 ，发电装置 6 包括磁极 13 、线圈 12 、连杆 11 ，线圈 12
套在磁极 13 上，磁极 13 固定在隔音板 4 上，连杆 11 两端分别连接在线圈 12 和振动膜片 10 。声波收集管 1 轴向上有若干列声能变换单元 3
，每列设有若干个。发电装置 6 上的线圈 12 与集电流线 14 相连。 Referring to the accompanying drawings, an acoustic mobile phone charging device includes an acoustic wave collecting tube 1 having a flared end at one end, and the angle of the horn opening is controlled at 80°.
- 85 ° between, is conducive to the collection of sound waves. A cylindrical baffle plate 4 is disposed outside the sound wave collecting tube, and the sound insulating plate 4 forms a cavity with the side of the sound wave collecting tube 1; the acoustic energy conversion unit 3
Located in the cavity, it is composed of a Helmholtz resonator 5 and a power generating device 6; the power generating device 6 includes a control module 15 and is connected to the battery 17 and the mobile phone battery through the current collecting line 14
The battery 17 is provided with an external interface 16 . Acoustic wave collection tube 1 is provided with a layer of sound-permeable membrane 2 at the opening. The Helmholtz Resonator 5 is a resonant cavity with a narrow neck or small opening 7 8
The resonant cavity 8 has a window on the hard wall 9 of the narrow neck or small opening 7, and a vibrating diaphragm 10 is disposed thereon. The power generating device 6 includes a magnetic pole 13 , a coil 12 , a connecting rod 11 , and a coil 12 .
The magnetic pole 13 is fixed on the magnetic pole 13 and is fixed on the baffle 4, and the two ends of the connecting rod 11 are respectively connected to the coil 12 and the vibrating membrane 10. Acoustic wave collecting tube 1 There are several columns of acoustic energy conversion units in the axial direction 3
There are several in each column. The coil 12 on the power generating unit 6 is connected to the current collecting line 14.
喇叭状的声波收集管 1 有利于声音的收集，亥姆霍兹共鸣器 5
可对声音进行收集和放大，利用放大后的声音声波来带动振动膜片 10 振动，振动膜片 10 振动后通过连杆 11 带动套设在磁极 13 上的线圈 12
往复运动，线圈 12 通过切割磁极 13 的磁感线实现噪声到电能的转化。 Flared sound wave collection tube 1 Conducive to sound collection, Helmholtz resonator 5
The sound can be collected and amplified, and the amplified sound wave is used to drive the vibration diaphragm 10 to vibrate. After the vibration diaphragm 10 vibrates, the coil 11 is placed on the magnetic pole 13 through the connecting rod 11
In the reciprocating motion, the coil 12 realizes the conversion of noise to electric energy by cutting the magnetic induction line of the magnetic pole 13.
，通过一定数量和方式的连接，就可以得到手机需要的电压和电流，还可以通过放大电路进行放大。由于声波可能不稳定、持续，为了更高效和方便的发挥效能，设置了稳压电路，可以进行整流。 The parallel circuit can enhance the current, the series circuit can enhance the voltage, and the plurality of acoustic energy conversion units are arranged in the device.
Through a certain number and mode of connection, you can get the voltage and current required by the mobile phone, and can also be amplified by the amplifier circuit. Since the sound waves may be unstable and continuous, in order to perform more efficiently and conveniently, a voltage stabilization circuit is provided to perform rectification.
集电流线 14 设置传感器感应开关，首先保证手机电池 18 的充电，当手机电池 18
电量充足时即停止充电，改向蓄电池 17 充电储存；为了防止感应开关失灵，设置了过充保护器，保护手机电池 18 。蓄电池 18 设置外部接口 16
，剩余电量时可以对外部用电设备进行充电。 Collecting the current line 14 Set the sensor sensor switch to first ensure the charging of the mobile phone battery 18 when the mobile phone battery 18
When the battery is fully charged, stop charging and change to the battery 17 to charge and store. In order to prevent the sensor switch from malfunctioning, an overcharge protector is set to protect the mobile phone battery. Battery 18 Setting the external interface 16
The external power device can be charged when the remaining power is available.
薄膜 2 起到保护声波收集管 1 的作用，可以透声，不透气不透水防止进入粉尘；振动膜片 10
起到发电机振子的作用，其运动造成切割磁力线的发电功能。 The film 2 functions to protect the sound wave collecting tube 1 and can be transparent, airtight and impervious to prevent dust from entering; the vibrating membrane 10
It acts as a generator vibrator, and its motion causes the power generation function of cutting magnetic lines of force.
发明人通过实验对于喇叭开口角度做了优选，控制在 80 °到 85 °之间。 The inventors preferred the angle of the horn opening by experiment, controlled between 80 ° and 85 °.
使用时对着声波收集管 1 上的喇叭口说话或将声波收集管 1 上的喇叭口朝有足够大的声音的方向即可。 When speaking, speak to the bell mouth on the sound wave collecting tube 1 or the bell mouth on the sound wave collecting tube 1 in a direction with a sufficiently large sound.
It should be noted that the above embodiments are merely preferred embodiments of the present invention. For those skilled in the art, any equivalent or similar substitutions are included in the present invention in accordance with the working principle of the present invention. The scope of protection of utility models.