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拆解报告:正点原子USB-C智能电烙铁T65

2023-11-22 充电头网 阅读:
充电头网采购了正点原子推出的T65智能电烙铁,这款电烙铁采用USB-C接口供电,支持PD和QC供电,最大加热功率为65W。下面就带来这款USB-C供电的电烙铁拆解,一起看看内部的设计和用料。
 

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充电头网采购了正点原子推出的T65智能电烙铁,这款电烙铁采用USB-C接口供电,支持PD和QC供电,最大加热功率为65W。电烙铁采用人体工学设计,设有OLED数显屏幕,采用PID控温,并且具备感应休眠功能。SDIednc

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电烙铁还具备多种马蹄头,尖头和小刀头,可以更换,满足不同场景的使用需求。搭配大功率移动电源使用,在户外没有交流电源的场合,也能进行维修工作。下面就带来这款USB-C供电的电烙铁拆解,一起看看内部的设计和用料。SDIednc

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正点原子T65智能电烙铁开箱SDIednc

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包装盒正面印有正点原子品牌、产品名称和外观,背景为类似电路板的工业风格设计,十分硬核。SDIednc

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背面印有烙铁头组装示意图、基本参数和商家信息。SDIednc

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包装盒参数特写SDIednc

产品型号:T65SDIednc

发热功率:65WSDIednc

温度范围:80°C~420℃SDIednc

工作电压:DC 9V~20VSDIednc

供电接口:USB TYPE-CSDIednc

屏幕信息:0.87'OLED 128*32SDIednc

快充协议:PD2.0/3.0、QC2.0/3.0SDIednc

智能功能:感应休眠、自动开关机等SDIednc

生产商:广州市星翼电子科技有限公司SDIednc

产品通过了CE、FCC认证。SDIednc

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侧面印有Type-C供电(PD/QC)、功率强劲(65W)、极速化锡(8s)、控温精准(PID)四大卖点。SDIednc

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另一侧印有智能感应、OLED数显、小巧精致、静电安全卖点。SDIednc

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包装内含正点原子T65智能电烙铁本体、烙铁头、用户手册以及产品合格证。SDIednc

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正点原子T65智能电烙铁是采用截面为三角形的造型设计,不过边缘过渡圆润,使用不咯手。机身正面设有按键A(左)、按键B(右)以及OLED数显屏。SDIednc

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操作方面,同时按A和B键进入菜单,单击A和B键可上下滑动菜单,长按A键退出,长按B键进入下一级菜单(参数设置或参数选择),超时自动退出。长按A键或B键进入调温界面,进入后先松开按键,再单击或者长按调节温度。调节完毕,自动返回。SDIednc

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机身前端可套上凹凸齿设计的硅胶套,使用时可有效防滑。SDIednc

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端部锁紧螺母特写。SDIednc

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另一端USB-C接口特写,区域内凹设计提升接线稳定性,细节考虑到位。SDIednc

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正点原子T65智能电烙铁的烙铁头特写。SDIednc

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和常规的烙铁头相比,正点原子T65智能电烙铁的烙铁头要短一些。SDIednc

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组装烙铁头时,先将螺母拧下。SDIednc

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接着插入烙铁头后,再套上螺母拧紧,这样烙铁头就算是组装完成了。SDIednc

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正点原子T65智能电烙铁使用场景一览。SDIednc

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当然根据使用需要,也可以装前面展示的更长规格的烙铁头,通用性很好。SDIednc

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启用正点原子T65智能电烙铁,OLED数显屏可显示设置温度、实时温度等。SDIednc

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此时使用ChargerLAB POWER-Z KM003C测得充电器端的输出功率为19.86V 2.36A 46.77W。SDIednc

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正点原子T65智能电烙铁拆解SDIednc

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看完了这款电烙铁的开箱和展示,下面就进行拆解,一起看看内部的设计和用料情况。SDIednc

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首先取下烙铁前端的硅胶套管。SDIednc

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拆开卡扣固定的外壳结构。SDIednc

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左侧铜片用于烙铁芯接地,右侧两个铜片用于为烙铁芯供电。SDIednc

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取下烙铁芯,手柄内部结构一览。SDIednc

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在手柄尾部是触摸检测区域,用于检测烙铁是否被手持,实现自动休眠功能。SDIednc

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三个弹片用于夹持烙铁芯。SDIednc

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拧下固定螺丝,拆下固定弹片。SDIednc

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三个夹持弹片特写。SDIednc

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测得弹片厚度约为0.32mm。SDIednc

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继续拆解,从手柄中取出PCBA模块。SDIednc

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手柄内部采用注塑铜螺母固定,更加耐用。SDIednc

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PCBA模块背面一览,焊接两颗贴片按键和OLED屏幕。SDIednc

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另外一面尾部焊接触摸检测铜片。SDIednc

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焊接取下触摸检测铜片。SDIednc

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触摸检测铜片通过焊接固定到PCBA模块上。SDIednc

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在铜片下面焊接快充取电芯片,降压芯片和主控MCU。SDIednc

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USB PD取电芯片来自沁恒,型号CH224,是一颗支持PD3.0 2.0快充协议的取电芯片,支持自动检测VCONN和模拟E-marker芯片,支持100W功率。芯片集成度高,外围精简,内部集成输出电压检测,支持过热和过压保护。SDIednc

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沁恒 CH224K 资料信息。SDIednc

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主控芯片也来自沁恒,型号CH571,是一颗集成BLE无线通讯功能的RISC-V MCU,芯片内部集成了BLE通讯模块,设备控制器和收发器,用于烙铁温度检测,加热控制和屏幕显示功能。SDIednc

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沁恒 CH571 资料信息。SDIednc

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丝印GBG2Q的降压芯片特写。SDIednc

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运放芯片和触摸检测芯片特写。SDIednc

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UTC UT4421G PMOS 用于发热芯加热控制。SDIednc

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PCB与夹持铜片接触的触点特写,PCB采用沉金工艺,不易氧化,接触更好。SDIednc

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OLED屏幕特写。SDIednc

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两个微动按键特写。SDIednc

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USB-C母座采用过孔焊接固定。SDIednc

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全部拆解一览,来张全家福。SDIednc

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充电头网拆解总结SDIednc

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正点原子T65智能电烙铁与传统电烙铁最大的不同,是采用USB-C口,由直流电进行供电。不再像传统电烙铁需要交流供电,在没有交流电的场合,或者停电时,可以由移动电源为电烙铁供电,十分方便。SDIednc

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充电头网通过拆解了解到,正点原子这款电烙铁采用沁恒取电芯片和MCU进行控制。使用CH224取电芯片用于PD快充取电,使用CH571 MCU用于温度检测,加热控制和温度显示,还支持参数设置。烙铁手柄内置触摸芯片进行自动感应休眠,在不使用时节省电力。SDIednc

责编:Ricardo
文章来源及版权属于充电头网,EDN电子技术设计仅作转载分享,对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。如有疑问,请联系Demi.xia@aspencore.com
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