| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste liquid storage body which is attached to an attachment part while being positioned relative to a waste liquid discharge part and a substrate connection part which are provided at the attachment part, and to provide a liquid injection device to which the liquid storage body is attached.SOLUTION: A waste liquid storage body 81 is detachably attached to an attachment part including a discharge part 55 and a protruding part 54 to which a substrate connection part 57 is attached. The waste liquid storage body 81 includes: a storage part which may store a waste liquid; a connection recessed part 92 which opens in an attachment direction X so as to allow the protruding part 54 to be inserted thereinto; a connection terminal 95 electrically connected with the substrate connection part 57; and a waste liquid introduction part 93 connected with the discharge part 55. A pair of guide parts 96 which guide the protruding part 54 during attachment to the attachment part is provided in the connection recessed part 92 so as to sandwich the connection terminal 95 in a width direction Y intersecting with the attachment direction X. One of the pair of guide parts 96 is disposed between the connection terminal 95 and the waste liquid introduction part 93 in the width direction Y. |
