Abstract: A smart health management sales system includes: a processing unit, determining, according to body temperature data, whether to prohibit from operating or enable to operate the smart health management sales system; a body temperature sensor, driven by the processing unit to measure a body temperature of a user to generate the body temperature data, and transmitting the body temperature data to the processing unit; an inductive hand cleaning device, when sensing that hands of the user are at a spraying position where a cleaning liquid is sprayed, spraying the cleaning liquid, and transmitting a sprayed cleaning liquid signal to the processing unit; and a sales touchscreen, receiving and displaying the body temperature data transmitted by the processing unit, information of cleaning hands of the user, and information of prohibiting from operating or enabling to operate the smart health management sales system.

Abstract: A display device is provided. The display device includes a screen body, a first angle adjustment mechanism, a connecting arm, a second angle adjustment mechanism, and a pedestal. The screen body is provided with a first set of positioning holes and a second set of positioning holes. A first angle adjustment mechanism is selectively connected to the screen body through the first set of positioning holes or the second set of positioning holes, so that the screen body is disposed vertically or horizontally. The first angle adjustment mechanism is pivotally connected to the connecting arm, so that the screen body and the connecting arm are rotatable relative to each other. The second angle adjustment mechanism is pivotally connected to the connecting arm and the pedestal, so that the connecting arm and the pedestal are rotatable relative to each other.

Abstract: The present invention provides a foldable structure for a point of sale (POS). The foldable structure comprises: a screen, a back plate of which is provided with a screen mounting part; a connecting arm, two ends of which are respectively provided with a first mounting part and a second mounting part; a base, a side plate of which is provided with a base mounting part; a first rotating member, coupled between the screen mounting part of the screen and the first mounting part of the connecting arm; and a second rotating member, coupled between the base mounting part of the base and the second mounting part of the connecting arm. The first rotating member and the second rotating member are rotated, and the connecting arm is folded to expand the screen and the base into a desktop type or a pulled-up vertical type, or the connecting arm is folded to gather the base against the back plate of the screen to form a wall-mounted type.

Abstract: The present invention relates to a display base which can adjust the angle of the display, especially the angle of a touch screen liquid crystal display of a cash register. The display base mainly comprises an upper body, a lower body and moving apparatus. The upper body is used for mounting a display screen; one side of the upper body is of an arcuate shape. The lower body is used for mounting a calculator device; one side of the lower body is also of an arcuate shape for being connected with the upper body. The moving apparatus is mounted in the upper body, and comprises a motor which can rotate to drive a worm, a worm wheel and a gear engaged with a tooth hole provided on the lower body in order to move the upper body upward and downward to achieve the function of angle adjustment, and the angle displacement of the screen caused by the pressing of the screen will not occur.