Card case component, card case, oriented conveying method and device

The invention discloses a card case component, a card case, an oriented conveying method and a device. The card case component is arranged as a first type of card case component with a main surfaces and side surfaces forming into an opening loading space; the card case component is divided into a first main surface, a second main surface, a first side wall, a second side wall, as well as a front end part and a rear end part of the first type of card case component; a first dividing structure is arranged in the loading space of the first type of card case component. According to the invention, the card case component is uniquely designed, so that the card case component can adapt to the automation of industrial assembling; the device is simple in structure and is easy for injection molding production in batches as well as the batch assembling production of test strips; the production difficulty and the production cost are reduced.