WO2020125312A1 - 无线耳机 - Google Patents

无线耳机 Download PDF

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Publication number
WO2020125312A1
WO2020125312A1 PCT/CN2019/120002 CN2019120002W WO2020125312A1 WO 2020125312 A1 WO2020125312 A1 WO 2020125312A1 CN 2019120002 W CN2019120002 W CN 2019120002W WO 2020125312 A1 WO2020125312 A1 WO 2020125312A1
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WO
WIPO (PCT)
Prior art keywords
circuit board
sound
hole
wireless earphone
substrate
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PCT/CN2019/120002
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English (en)
French (fr)
Inventor
李建华
Original Assignee
深圳市蓝禾技术有限公司
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Application filed by 深圳市蓝禾技术有限公司 filed Critical 深圳市蓝禾技术有限公司
Publication of WO2020125312A1 publication Critical patent/WO2020125312A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones

Definitions

  • the utility model relates to the technical field of earphones, in particular to a wireless earphone.
  • Wireless earphones apply Bluetooth and other wireless transmission technologies to wireless earphones, allowing users to avoid the annoyance of annoying audio cables and freely call and listen to music in various ways.
  • Existing wireless earphones generally include a housing and a circuit board disposed in the housing.
  • a capacitive touch sensor chip is provided on the circuit board.
  • a touch area is provided on the outer surface of the housing.
  • the inner surface of the housing corresponds to the touch area.
  • a metal piece is attached to the position, and then one end of the probe (ie, POGO PIN) is welded and fixed on the circuit board, and the other end of the probe (ie, POGO PIN) is elastically abutted on the metal plate, thereby realizing the circuit board and the metal
  • the electrical conduction of the tablet allows the capacitive touch sensor chip on the circuit board to sense the change in the capacitance of the touch area when the user touches the touch area with a finger, thereby enabling commands such as activation or deactivation of the wireless headset; however
  • the existing wireless earphones all need to realize the electrical connection between the circuit board and the metal sheet by welding probes.
  • the product structure is more complicated and the manufacturing is more cumbersome, which is not conducive to improving product production efficiency.
  • the purpose of the present invention is to provide a wireless earphone with simple structure and easy manufacturing, which is beneficial to improve the production efficiency of the product.
  • a wireless earphone characterized by comprising: a housing, a circuit board and a sound generating unit provided in the housing; a capacitive touch sensor chip is provided on the circuit board, and a conductive elastic sheet is provided in the housing
  • the outer surface of the casing corresponds to the position of the conductive elastic sheet to form a touch area.
  • the conductive elastic sheet includes a substrate and an elastic arm connected to the substrate. The substrate is fixedly connected to the inner surface of the casing At the position of the touch area, the elastic arm elastically abuts the circuit board so that the conductive elastic sheet is electrically connected to the capacitive touch sensing chip.
  • the wireless earphone of the utility model includes a casing, a circuit board and a sound generating unit arranged in the casing; a capacitive touch sensor chip is arranged on the circuit board, a conductive elastic sheet is arranged in the casing, and a The outer surface forms a touch area corresponding to the position of the conductive elastic sheet.
  • the conductive elastic sheet includes a substrate and an elastic arm connected to the substrate.
  • the substrate is fixedly connected to the inner surface of the housing corresponding to the touch area At the position where the elastic arm elastically abuts the circuit board so that the conductive elastic sheet is electrically connected to the capacitive touch-sensing chip; in this way, the wireless earphone product does not need to weld a probe and manufacture a metal sheet, making the product
  • the structure is simpler and the manufacture is simpler, which is conducive to improving product production efficiency.
  • FIG. 1 is a three-dimensional schematic diagram of the wireless headset of the present invention.
  • FIG. 2 is an exploded schematic diagram of the wireless headset in FIG. 1.
  • FIG. 2 is an exploded schematic diagram of the wireless headset in FIG. 1.
  • FIG. 3 is a further exploded schematic view of the wireless headset in FIG. 2.
  • FIG. 4 is a schematic diagram of the conductive elastic sheet of the wireless headset in FIG. 3 after being assembled into the housing.
  • FIG. 5 is an exploded schematic view of the wireless headset in FIG. 1 from another angle.
  • FIG. 6 is a schematic diagram of the sound guide block, L-shaped conductive sheet and microphone of the wireless earphone in FIG. 5 after being fixed to the circuit board.
  • FIG. 7 is a schematic view showing the combination of the wireless headphones in FIG. 1 from another angle.
  • Housing 1 Touch area 10; Positioning column 101; Body part 11; Sound hole 110; Front half 111; Rear half 112; Handle 12; Relief 121; Charging hole 122; Sound hole 123; Circuit board 2; first surface 21; second surface 22; side surface 23; sound hole 24; fixing hole 25; sound-generating unit 3; conductive spring 4; base plate 41; positioning hole 410; elastic arm 42; clamping plate 43; shading Cotton 5; L-shaped conductive sheet 6; welding part 61; abutment part 62; sound guide block 7; sound guide hole 71; sound input end 711; sound output end 712; convex post 72; microphone 8
  • FIGS. 1 to 6 are schematic diagrams of wireless earphones according to an embodiment of the present invention.
  • the wireless earphones of the present embodiment are used to wirelessly connect with electronic devices such as mobile phones through wireless transmission technologies such as Bluetooth, so as to make calls or listen to music.
  • the wireless earphone includes a housing 1 and a circuit board 2 and a sound generating unit 3 disposed in the housing 1; the circuit board 2 is provided with a capacitive touch sensor A chip (not shown), a conductive elastic sheet 4 is provided in the casing 1, a touch area 10 is formed on the outer surface of the casing 1 corresponding to the position of the conductive elastic sheet 4, the conductive elastic sheet 4 includes a substrate 41 and An elastic arm 42 connected to the substrate 41, the substrate 41 is fixedly connected to a position on the inner surface of the housing 1 corresponding to the touch area 10, and the elastic arm 4 elastically abuts the circuit
  • the board 2 thus electrically connects the conductive dome 4 and the capacitive touch-sensing chip; compared with the prior art, the wireless earphone product of the present invention does not require welding probes and manufacturing metal sheets, which makes the product structure simpler and easier to manufacture It is simpler and more conducive to improving product production efficiency.
  • the housing 1 includes a main body portion 11 and a handle portion 12 located below the main body portion 11.
  • the main body portion 11 is generally a portion put into the ear of a user when using a wireless earphone.
  • the handle portion 12 can be convenient The user pinches, and the sound hole 110 is provided on the side of the main body 11.
  • the sound hole 110 faces the ear hole of the user.
  • the sound generating unit 3 is electrically connected to the circuit board 2 and is located at the In the main body portion 11, the sound emitted by the sound emitting unit 3 is transmitted from the sound outlet 10 to enter the user's ear, and the conductive elastic sheet 4 is also located in the main body portion 11.
  • a positioning hole 410 is provided on the substrate 41 of the conductive elastic sheet 4, and a positioning post 101 is provided on the inner surface of the housing 1, and the positioning post 101 passes through the positioning hole 410 so that the substrate 41 is fixedly connected to the inner surface of the housing 1 with a simple structure and simple manufacturing.
  • the substrate 41 may also be fixed to the inner surface of the housing 1 by pasting or snapping.
  • the utility model replaces the metal sheet and the probe in the prior art by adopting the integrated elastic sheet 4 with the base plate 41 and the elastic arm 42, thereby eliminating the need to weld the probe and manufacturing the metal sheet, making the product structure simpler and manufacturing more Simple.
  • the circuit board 2 is elongated, the upper end of the circuit board 2 is located in the body portion 11, and the lower end of the circuit board 2 is located in the handle portion 12
  • the circuit board 2 has a first surface 21, a second surface 21, and a side surface 23 connecting the first surface 21 and the second surface 22, the substrate 41 is directly opposite to the side surface 23
  • the side of the substrate 41 near the first surface 21 is bent and extended to form the elastic arm 41, the elastic arm 41 elastically abuts on the first surface 21, the substrate 41 is away from the
  • a clamping plate 43 is formed by bending and extending on one side of the first surface 21, and the clamping plate 43 and the elastic arm 42 are clamped and fixed together on the first surface 21 and the second surface 22 of the circuit board 2 That is, the elastic arm 42 is clamped on the first surface 21, the clamping plate 43 is clamped on the second surface 22, specifically, the conductive elastic sheet 4 is clamped and fixed to the circuit At the upper end of the board 2, of course, in this embodiment
  • a clamping plate 43 may be bent and extended on the side of the base plate 42 away from the first surface 21, and the clamping plate 43 and the elastic arm 42 are clamped and fixed together The first surface 21 and the second surface 22 of the circuit board 2, that is, the elastic arm 42 is clamped on the first surface 21, and the clamping plate 43 is clamped directly on the second surface 22 on.
  • the body portion 11 of the housing 1 includes a front half 111 and a rear half 112 assembled and connected to each other, the front half 111 is a portion facing the user's ear, and the rear half 112 is facing away from the user's ear Part, the sound hole 110 is located on the front half 111, the rear half 112 is connected to the handle part 12, the handle part 12 is composed of two parts assembled and connected to each other, the touch area 10 Located on the rear half 112; the surface of the handle portion 12 is provided with a non-slip relief 121, the non-slip relief 121 and the touch area 10 are located on the same surface of the housing 1, by setting the The anti-slip relief 121 makes the user more stable when pinching the earphone, and at the same time makes the appearance of the product more beautiful.
  • the circuit board 2 It also includes a battery (not shown) electrically connected to the circuit board 2.
  • the battery is provided in the main body 11, and the battery is used to store electrical energy to provide electrical power to the circuit board 2.
  • the component and the sound-generating unit 3 are powered, the bottom end of the handle portion 12 is provided with two charging holes 122, and the lower end of the circuit board 2 is electrically connected with two L-shaped conductive sheets 6, the two L-shaped conductive sheets 6
  • Each includes a soldering portion 61 soldered to the circuit board 2 and a contact portion 62 formed by bending and extending from the bottom end of the soldering portion 61.
  • the contact portion 62 is flat and corresponds to the charging through hole 122 It is provided that, in this embodiment, the welding portion 61 of the L-shaped conductive sheet 6 is welded to the second surface 22 of the circuit board 2, and the contact portion 62 of the L-shaped conductive sheet 6 extends on the circuit board At the bottom of 2, the battery can be charged by inserting the thimble of the earphone charging base into the charging hole 122 and contacting the contact portion 62.
  • the bottom end of the handle portion 12 is further provided with a sound transmission hole 123
  • a sound guide block 7 is fixed to the lower end of the circuit board 2
  • the sound guide block 7 is provided with a sound guide hole 71
  • the sound guide The hole 71 includes a sound input end 711 located on the bottom surface of the sound guide block 7 and a sound output end 712 located on the side of the sound guide block 7, a sound hole 24 is provided on the circuit board 2,
  • the circuit board 2 is also provided with a microphone 8, the microphone 8 is aligned with the sound hole 24, the sound guide block 7 and the microphone 8 are located on two opposite surfaces of the circuit board 2, respectively
  • the sound guide block 7 is fixed on the second surface 22 of the circuit board 2
  • the microphone 8 is fixed on the first surface 21 of the circuit

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

本发明公开了一种无线耳机，包括壳体及设于所述壳体内的电路板和发声单元；所述电路板上设有电容式触摸感应芯片，所述壳体内设有导电弹片，所述壳体的外表面对应所述导电弹片的位置形成有触控区域，所述导电弹片包括基板及与所述基板连接的弹性臂，所述基板固定连接于所述壳体的内表面上对应于所述触控区域的位置处，所述弹性臂弹性抵接于所述电路板从而使得所述导电弹片与所述电容触摸感应芯片电性连接；如此使得无线耳机产品无需焊接探针和制造金属片，使得产品结构更为简单，制造更为简便，有利于提高产品生产效率。

Description

无线耳机 技术领域
本实用新型涉及耳机技术领域，尤其涉及一种无线耳机。
背景技术
传统的有线耳机在用户使用过程中，由于音频线较长经常会带来不方便收纳且音频线易打结的问题。近年来，无线耳机开始大力推行，无线耳机极大地解决了有线耳机的不便收纳及音频线易打结的问题。无线耳机就是将蓝牙等无线传输技术应用在无线耳机上，让使用者可以免除恼人音频线的牵绊，自在地以各种方式轻松通话和听音乐。
现有无线耳机一般包括壳体及设于所述壳体内的电路板，电路板上设有电容式触摸感应芯片，壳体外表面设有触控区域，对应地，壳体内表面对应触控区域的位置贴设有金属片，再通过将探针(即POGO PIN)的一端焊接固定在电路板上，而探针(即POGO PIN)的另一端弹性抵接在金属片上，从而实现电路板与金属片的电性导通，使得用户通过手指触摸所述触控区域时，电路板上的电容式触摸感应芯片能够感应到触控区域位置的电容变化，从而实现激活或关闭无线耳机等指令；然而，现有无线耳机均需通过焊接探针来实现电路板与金属片的电性连接，产品结构比较复杂且制造更为繁琐，不利于提高产品生产效率。
因此，有必要设计一种新的无线耳机以解决上述问题。
实用新型内容
为了克服现有技术中存在的缺点和不足，本实用新型的目的在于提供一种无线耳机，结构简单，制造简便，有利于提高产品生产效率。
为实现上述目的，本实用新型采用以下技术方案：
一种无线耳机，其特征在于，包括：壳体及设于所述壳体内的电路板和发声单元；所述电路板上设有电容式触摸感应芯片，所述壳体内设有导电弹片，所述壳体的外表面对应所述导电弹片的位置形成触控区域，所述导电弹片包括基板及与所述基板连接的弹性臂，所述基板固定连接于所述壳体的内表面上对应所述触控区域的位置处，所述弹性臂弹性抵接于所述电路板从而使得所述导电弹片与所述电容式触摸感应芯片电性连接。
与现有技术相比，本实用新型具有以下有益效果：
本实用新型无线耳机，包括壳体及设于所述壳体内的电路板和发声单元；所述电路板 上设有电容式触摸感应芯片，所述壳体内设有导电弹片，所述壳体的外表面对应所述导电弹片的位置形成触控区域，所述导电弹片包括基板及与所述基板连接的弹性臂，所述基板固定连接于所述壳体的内表面上对应所述触控区域的位置处，所述弹性臂弹性抵接于所述电路板从而使得所述导电弹片与所述电容式触摸感应芯片电性连接；如此使得无线耳机产品无需焊接探针和制造金属片，使得产品结构更为简单，制造更为简便，有利于提高产品生产效率。
附图说明
图1为本实用新型无线耳机的立体组合示意图。
图2为图1中无线耳机的分解示意图。
图3为图2中无线耳机的进一步分解示意视图。
图4为图3中无线耳机的导电弹片组装至壳体内后的示意图。
图5为图1中无线耳机另一角度的分解示意视图。
图6为图5中无线耳机的导声块、L型导电片及麦克风固定至电路板后的示意图。
图7为图1中无线耳机另一角度的组合示意视图。
附图标号说明：
壳体1；触控区域10；定位柱101；主体部11；出声孔110；前半部111；后半部112；手柄部12；凸纹121；充电孔122；传声孔123；电路板2；第一表面21；第二表面22；侧表面23；通音孔24；固定孔25；发声单元3；导电弹片4；基板41；定位孔410；弹性臂42；夹持板43；遮光棉5；L型导电片6；焊接部61；抵接部62；导声块7；导声孔71；进音端711；出音端712；凸柱72；麦克风8。
具体实施方式
为便于更好的理解本实用新型的目的、结构、特征以及功效等，现结合附图和具体实施方式对本实用新型作进一步说明。
请参阅图1至图6，为本实用新型实施例无线耳机的示意图，本实用新型实施例无线耳机用于通过蓝牙等无线传输技术与手机等电子设备进行无线连接，从而进行通话或听音乐。
请参阅图1、图2、图3及图4，无线耳机包括壳体1及设于所述壳体1内的电路板2 和发声单元3；所述电路板2上设有电容式触摸感应芯片(未图示)，所述壳体1内设有导电弹片4，所述壳体1的外表面对应所述导电弹片4的位置形成触控区域10，所述导电弹片4包括基板41及与所述基板41连接的弹性臂42，所述基板41固定连接于所述壳体1的内表面上对应所述触控区域10的位置处，所述弹性臂4弹性抵接于所述电路板2从而使得所述导电弹片4与所述电容式触摸感应芯片电性连接；相对于现有技术，本实用新型无线耳机产品无需焊接探针和制造金属片，使得产品结构更为简单，制造更为简便，有利于提高产品生产效率。
优选地，所述壳体1包括主体部11及位于所述主体部11下方的手柄部12，所述主体部11大致为用户使用无线耳机时，放入耳朵内的部分，手柄部12可方便用户拿捏，所述主体部11的侧边设有出声孔110，用户使用时，出声孔110正对用户的耳朵孔，所述发声单元3与所述电路板2电连接并位于所述主体部11内，发声单元3发出的声音从所述出声孔10传出从而进入用户耳朵，所述导电弹片4也位于所述主体部11内。
具体地，所述导电弹片4的基板41上设有定位孔410，所述壳体1的内表凸设有定位柱101，所述定位柱101穿过所述定位孔410从而使得所述基板41固定连接于所述壳体1的内表面上，结构简单，制造简便，当然在其它实施例中，也可以是通过将基板41粘贴或卡接固定于所述壳体1的内表面上，本实用新型通过采用具有基板41和弹性臂42的一体弹片4替换掉现有技术中的金属片和探针，从而使得无需焊接探针和制造金属片，使得产品结构更为简单，制造更为简便。
请参阅图4、图5及图6，所述电路板2呈长条状，所述电路板2的上端位于所述主体部11内，所述电路板2的下端位于所述手柄部12内，所述电路板2具有相对的第一表面21、第二表面21及连接所述第一表面21和所述第二表面22的侧表面23，所述基板41正对所述侧表面23设置，所述基板41靠近所述第一表面21的一侧弯折延伸形成有所述弹性臂41，所述弹性臂41弹性抵接于所述第一表面21上，所述基板41远离所述第一表面21的一侧弯折延伸形成有夹持板43，所述夹持板43和所述弹性臂42共同夹持固定于所述电路板2的第一表面21和第二表面22上，即所述弹性臂42夹持于所述第一表面21上，所述夹持板43夹持于所述第二表面22上，具体地，所述导电弹片4夹持固定于所述电路板2的上端位置处，当然，本实施例中，所述夹持板43与所述第二表面22之间还设有遮光棉5，所述遮光棉5用于遮挡所述电路板2上的LED灯(未图示)发出的光从该表面散发出壳体1。在其它实施例中，还可以是所述基板42远离所述第一表面21的一侧弯折延伸形成有夹持 板43，所述夹持板43和所述弹性臂42共同夹持固定于所述电路板2的第一表面21和第二表面22上，即所述弹性臂42夹持于所述第一表面21上，所述夹持板43直接夹持于所述第二表面22上。
进一步地，所述壳体1的主体部11包括相互组装连接的前半部111和后半部112，所述前半部111为面向用户耳朵的部分，所述后半部112为背向用户耳朵的部分，所述出声孔110位于所述前半部111上，所述后半部112与所述手柄部12连接，所述手柄部12由相互组装连接的两部分组成，所述触控区域10位于所述后半部112上；所述手柄部12的表面设有防滑凸纹121，所述防滑凸纹121和所述触控区域10位于所述壳体1的同一表面，通过设置所述防滑凸纹121，使得用户拿捏耳机时，更为稳固，同时也使得产品外观更为美观。
还包括与所述电路板2电连接的电池(未图示)，优选地，所述电池设于所述主体部11内，所述电池用于存储电能以给所述电路板2上的电气元件和发声单元3供电，所述手柄部12的底端设有两个充电孔122，所述电路板2的下端电连接有两个L型导电片6，所述两个L型导电片6分别包括与所述电路板2焊接连接的焊接部61及自所述焊接部61底端弯折延伸形成的抵接部62，所述抵接部62呈平板状并对应所述充电通孔122设置，本实施例中，所述L型导电片6的焊接部61焊接于所述电路板2的第二表面22上，所述L型导电片6的抵接部62延伸位于所述电路板2的底部，通过将耳机充电座的顶针插入所述充电孔122内与所述抵接部62接触，即可给所述电池充电。
优选地，所述手柄部12的底端还设有传声孔123，所述电路板2的下端固定有导声块7，所述导声块7设有导声孔71，所述导声孔71包括位于所述导声块7底面的进音端711和位于所述导声块7侧面的出音端712，所述电路板2上设有通音孔24，所述导声块7固定于所述电路板2上，所述导声孔71的进音端711对准所述传声孔123，所述导声孔7的出音端712对准所述通音孔24，所述电路板2上还设有麦克风8，所述麦克风8对准所述通音孔24设置，所述导声块7与所述麦克风8分别位于所述电路板2的两相对表面上，本实施例中，所述导声块7固定于所述电路板2的第二表面22上，所述麦克风8固定于所述电路板2的第一表面21上，通过设置所述传声孔123及导声块7，用户使用时说话的声音能够通过所述传声孔123和所述导声块7传导到所述麦克风8上而被其放大，具体地，所述导声块7设有凸柱72，所述电路板2的下端设有固定孔25，所述凸柱72固定于所述固定孔25内从而使得所述导声块7固定于所述电路板2下端，所述焊接部61位于所述导声 块7与所述电路板2之间，从而能够进一步有效防止所述两个L型导电片6的焊接部61与所述电路板2脱开，使得结构更为稳固，优选地，所述导声块7采用塑胶材料制成。
虽然本实用新型的实施例揭露如上所述，然而并非用以限定本实用新型，任何熟习相关技艺者，在不脱离本实用新型的精神和范围内，举凡依本实用新型申请范围所述的形状、构造、特征及精神当可做些许的变更，因此本实用新型的专利保护范围须视本专利权利要求书所界定为准。

Claims (10)

  1. 一种无线耳机，其特征在于，包括：壳体及设于所述壳体内的电路板和发声单元；所述电路板上设有电容式触摸感应芯片，所述壳体内设有导电弹片，所述壳体的外表面对应所述导电弹片的位置形成触控区域，所述导电弹片包括基板及与所述基板连接的弹性臂，所述基板固定连接于所述壳体的内表面上对应所述触控区域的位置处，所述弹性臂弹性抵接于所述电路板从而使得所述导电弹片与所述电容式触摸感应芯片电性连接。
  2. 如权利要求1所述的无线耳机，其特征在于：所述电路板呈长条状，具有相对的第一表面、第二表面及连接所述第一表面和所述第二表面的侧表面，所述基板正对所述侧表面，所述基板靠近所述第一表面的一侧弯折延伸形成有所述弹性臂，所述弹性臂弹性抵接于所述第一表面上。
  3. 如权利要求2所述的无线耳机，其特征在于：所述基板远离所述第一表面的一侧弯折延伸形成有夹持板，所述夹持板和所述弹性臂共同夹持固定于所述电路板的第一表面和第二表面上。
  4. 如权利要求2所述的无线耳机，其特征在于：所述基板远离所述第一表面的一侧弯折延伸形成有夹持板，所述夹持板和所述弹性臂共同夹持固定于所述电路板的第一表面和第二表面上，所述夹持板与所述第二表面之间还设有遮光棉。
  5. 如权利要求1所述的无线耳机，其特征在于：所述基板上设有定位孔，所述壳体的内表凸设有定位柱，所述定位柱穿过所述定位孔从而使得所述基板固定连接于所述壳体的内表面上。
  6. 如权利要求1-5中任一项所述的无线耳机，其特征在于：所述壳体包括主体部及位于所述主体部下方的手柄部，所述主体部的侧边设有出声孔，所述发声单元与所述电路板电连接并位于所述主体部内，所述导电弹片也位于所述主体部内。
  7. 如权利要求6所述的无线耳机，其特征在于：所述主体部包括相互组装连接的前半部和后半部，所述出声孔位于所述前半部上，所述后半部与所述手柄部连接，所述触控区域位于所述后半部上。
  8. 如权利要求7所述的无线耳机，其特征在于：所述手柄部的表面设有防滑凸纹，所述防滑凸纹和所述触控区域位于所述壳体的同一表面。
  9. 如权利要求6所述的无线耳机，其特征在于：还包括与所述电路板电连接的电池，所述手柄部的底端设有两个充电孔，所述电路板的下端电连接有两个L型导电片，所述两个L型导电片分别包括与所述电路板焊接连接的焊接部及自所述焊接部底端弯折延伸形成的抵 接部，所述抵接部呈平板状并对应所述充电孔设置。
  10. 如权利要求6所述的无线耳机，其特征在于：所述手柄部的底端还设有传声孔，所述电路板的下端固定有导声块，所述导声块设有导声孔，所述导声孔包括位于所述导声块底面的进音端和位于所述导声块侧面的出音端，所述电路板上设有通音孔，所述导声块固定于所述电路板上，所述导声孔的进音端对准所述传声孔，所述导声孔的出音端对准所述通音孔，所述电路板上还设有麦克风，所述麦克风对准所述通音孔设置，所述导声块与所述麦克风分别位于所述电路板的两相对表面上。
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