The utility model discloses a seamless power plug for upper and lower covers, which comprises a lower cover and an upper cover which are mutually clamped. The lower cover connecting end of the upper cover is successively provided with an outer protrusion, a lower cover groove and an inner protrusion from the outside to the inside. The lower cover connecting end of the upper cover is successively provided with an outer protrusion, an upper cover groove and an inner protrusion of the upper cover from the outside to the inside, and the end of the outer protrusion of the upper cover is also provided with an outer protrusion When the lower cover is clamped with the upper cover, the outer protrusion of the upper cover connects the lower cover groove, and the inner protrusion connects the upper cover groove. The section of the outer protrusion extension of the upper cover is an isosceles triangle with the bottom of the connection between the outer protrusion extension of the upper cover and the outer protrusion of the upper cover. The upper cover and the lower cover of the utility model adopt a special structure, which depresses the upper cover into the lower cover. When installed, the upper cover and the lower cover are dissolved into one by using the ultrasonic fusion technology. The sealing property is good. After the upper cover and the lower cover are clamped together, the gap between the two caps is very concealed and the appearance quality is high.
【技术实现步骤摘要】
一种上下盖无缝隙的电源插头
本技术涉及一种上下盖无缝隙的电源插头,属于电子产品
技术介绍
随着技术的发展,消费者对于电子产品的外观、工业设计的要求也越来越高,现有的电源插头上下盖大多采用两种方式进行连接,一是采用传统的螺钉,由于电源插头内部电路技术的成熟,使其故障率极底,因此采用传统螺钉的可拆卸连接的电源插头已经越来越少,濒临淘汰;二是采用近年来较为流行的超声波熔接技术,将上下盖之间设计成不可拆卸连接,即可节省成本,还提升了产品的工业设计,采用超声波熔接技术还有利于减小电源插头的缝隙,但是采用超声波熔接技术时,对于电源插头的上下盖的结构也有较为严格的要求,否则就达不到无缝隙的目的,因此如何结合超声波熔接技术实现电源插头的无缝隙已成为该领域内的难题。
技术实现思路
为解决现有技术的不足,本技术的目的在于提供一种上下盖无缝隙的电源插头。为了实现上述目标,本技术采用如下的技术方案:一种上下盖无缝隙的电源插头,包括相互卡接的下盖及上盖,上盖的下盖连接端从外到内依次设有外侧凸起、下盖凹槽及内侧凸起,上盖的下盖连接端从外到内依次设有上盖外凸起、上盖凹槽及上盖内凸起,上盖外凸起的端部还设有上盖外凸起延伸段,当下盖与上盖卡接时,上盖外凸起连接下盖凹槽,内侧凸起连接上盖凹槽。具体的,前述的一种上下盖无缝隙的电源插头,上盖外凸起延伸段的截面是以上盖外凸起延伸段与上盖外凸起连接处为底的等腰三角形。具体的,前述的一种上下盖无缝隙的电源插头,上盖外凸起延伸段的高H等于0.4mm,上盖外凸起延伸段的底L等于0.4mm。具体的,前述的一种上下盖无缝隙的电源插头,上盖内凸起的外侧还设有 ...
【技术保护点】
1.一种上下盖无缝隙的电源插头,其特征在于,包括相互卡接的下盖(1)及上盖(2),所述上盖(2)的下盖连接端从外到内依次设有外侧凸起(11)、下盖凹槽(12)及内侧凸起(13),所述上盖(2)的下盖连接端从外到内依次设有上盖外凸起(21)、上盖凹槽(22)及上盖内凸起(23),所述上盖外凸起(21)的端部还设有上盖外凸起延伸段(211),当下盖(1)与上盖(2)卡接时,所述上盖外凸起(21)连接下盖凹槽(12),所述内侧凸起(13)连接上盖凹槽(22)。
【技术特征摘要】
1.一种上下盖无缝隙的电源插头,其特征在于,包括相互卡接的下盖(1)及上盖(2),所述上盖(2)的下盖连接端从外到内依次设有外侧凸起(11)、下盖凹槽(12)及内侧凸起(13),所述上盖(2)的下盖连接端从外到内依次设有上盖外凸起(21)、上盖凹槽(22)及上盖内凸起(23),所述上盖外凸起(21)的端部还设有上盖外凸起延伸段(211),当下盖(1)与上盖(2)卡接时,所述上盖外凸起(21)连接下盖凹槽(12),所述内侧凸起(13)连接上盖凹槽(22)。2.根据权利要求1所述的一种上下盖无缝隙的电源插头,其特征在于,所述上盖外凸起延伸段(211)的截面是以上盖外凸起延伸段(211)与上盖外凸起(21)连接处为底的等腰三角形。3.根据权利要求2所述的一种上下盖无缝隙的电源插头,其特征在于,所述上盖外凸起延伸段(211)的高H等于0.4mm,所述上盖外凸起延伸段(211)的底L等于...
【专利技术属性】
技术研发人员:张小山,
申请(专利权)人:镇江润邦电子有限公司,
类型:新型
国别省市:江苏,32
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