The utility model provides a self-locking chuck and a connecting device of electrode sheet, which can not loosen, is safe for treatment, has good conductivity, low cost and good versatility. The device comprises an upper cover, a lower cover and a turning plate. The upper cover and the lower cover are fastened and connected, a clamping channel is formed between the upper cover and the lower cover, a connecting shaft is fixed at the front end of the upper cover, a half-open sleeve is fixed at the eccentric position of the turning plate, and a lower part of the turning plate is arranged. There are front convex part and back convex part. The sleeve is set at the upper end of the back convex part. The turning plate is set on the connecting shaft through the sleeve. The clamping passage is equipped with metal shrapnel. The lower end face of the metal shrapnel is butted with the lower cover. The upper end face of the metal shrapnel is butted with the back convex part and the upper cover respectively. The rear part of the metal shrapnel is provided with an outward extending guide. The utility model relates to a connecting device of an electrode sheet, which comprises an electrode sheet and a self-locking chuck. The electrode sheet comprises a conductive body, a transition section and an extension end. The extension end is connected with the conductive body through the transition section, and the front end and the extension end of the transition section are placed in the clamping channel.
【技术实现步骤摘要】
一种自锁夹头及电极片的连接装置
本技术涉及理疗电极
，特别是涉及一种自锁夹头及电极片连接装置。
技术介绍
神经和肌肉刺激器治疗在临床上已经成为较常用的物理治疗方法，各种低频、中频治疗仪设备发展迅速。这类物理治疗都需要使用理疗电极片，传统通用的理疗电极片与治疗仪的电气连接方式主要采用三种形式：第一种，插孔式，如图1(a)所示，在理疗电极片上设置有导电插孔，常见于硅橡胶材料的电极片。第二种，引出导线式，如图1(b)所示，在电极片夹层中埋设导线并在导线引出端设置导电插孔，常见于无纺布材料的电极片，如授权公告号为CN201783088U的技术专利记载了一种环保理疗电极，由上而下依次为：绝缘层、电极层和粘合层，所述的绝缘层为无纺布，电极层为活性炭布，粘合层为水凝胶层，在无纺布和活性炭布之间设置有连接线，并在连接线的引出端设置有导电插孔。第三种，金属按扣或磁吸按扣式，如图1(c)所示，在电极片上铆接一个与导电层相连的导电按扣，导电按扣为金属、镀金属塑料或磁吸性材料制作，常见于PET材料或无纺布材料的电极片，如授权公告号为CN105920731A的技术专利记载了一种用于低...
【技术保护点】
1.一种自锁夹头，其特征在于：包括上盖、下盖和翻板，所述上盖与下盖扣合连接，所述上盖与下盖之间形成夹置通道，所述上盖的前端固设有连接轴，所述翻板的偏心位置处设有半开口的轴套，所述翻板的下部设有前凸部和后凸部，所述轴套对应设置于后凸部的上端，所述翻板通过轴套套设在连接轴上，所述夹置通道内设有金属弹片，所述金属弹片的下端面与下盖相抵接，所述金属弹片的上端面分别与后凸部和上盖相抵接，所述金属弹片的后部设有向外延伸的导线。
【技术特征摘要】
1.一种自锁夹头，其特征在于：包括上盖、下盖和翻板，所述上盖与下盖扣合连接，所述上盖与下盖之间形成夹置通道，所述上盖的前端固设有连接轴，所述翻板的偏心位置处设有半开口的轴套，所述翻板的下部设有前凸部和后凸部，所述轴套对应设置于后凸部的上端，所述翻板通过轴套套设在连接轴上，所述夹置通道内设有金属弹片，所述金属弹片的下端面与下盖相抵接，所述金属弹片的上端面分别与后凸部和上盖相抵接，所述金属弹片的后部设有向外延伸的导线。2.根据权利要求1所述的自锁夹头，其特征在于：所述上盖的前端为梳齿状结构，所述连接轴与上盖的前端端部之间为刚性连接。3.根据权利要求2所述的自锁夹头，其特征在于：所述轴套的一侧与所述梳齿状结构适配。4.根据权利要求1所述的自锁夹头，其特征在于：所述金属弹片为前端开口的U形结构。5.根...
【专利技术属性】
技术研发人员：史翰缨，史建军，
申请(专利权)人：江苏中普科技有限公司，
类型：新型
国别省市：江苏,32
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