Special authentication equipment shell of private network

专网专用身份认证设备外壳

Abstract

本实用新型提供了一种专网专用身份认证设备外壳,所述的身份认证设备外壳呈圆形,最大化了空间利用率;相同长度的设备,圆形的pcb板可放置更多器件,因此减少了设备的厚度;表面全覆盖,只预留耳机插口的出口,外壳正反面都可作为散热区域,相比同长度的其他形状的外壳,最大化了散热面积;外壳无液晶显示屏,减少了待机功耗。本实用新型通过圆形的外壳设计来减少设备的厚度,增加了便携性;无液晶屏的设计减少了身份认证信息泄露的几率,降低了设备的待机功耗;圆形的表面可以根据使用者需要形成特定的凹雕图案,起到个性识别作用。螺丝定位孔采用三角形排布,既保证了稳定性又方便组装时确认pcb板的上下位置。
The utility model provides a special authentication equipment shell of private network, authentication equipment shell be circular, the maximize space utilization, the equipment of the same length, more devices can be placed to circular shape N b board, have consequently reduced the thickness of equipment, the export of earphone socket is only reserved in surperficial all standing, and heat radiation region all can be regarded as to the shell positive and negative, compares the shell with other shapes of length, the maximize heat radiating area, the shell does not have liquid crystal display, has reduced the stand -by power consumption. The utility model discloses a circular shape package design reduces the thickness of equipment, has increased the portability, the design of no LCD screen has reduced the probability of authentication information leakage, has reduced the stand -by power consumption of equipment, the circular shape surface can form specific intaglio pattern according to user's needs, plays the individual character recognition. The screw locating hole adopts triangle -shaped to arrange, has not only guaranteed the dough stability but also facilitate the upper and lower position of confirming N the b board when assembling.

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