Cabinet lamp and lamp cabinet

A lamp cabinet, comprising:

• a cabinet body, and
• a cabinet lamp comprising:
• a lamp housing comprising a first shell plate and a second shell plate, wherein the first shell plate and the second shell plate are connected to each other, the first shell plate and the second shell plate enclose a first space, a surface of the first shell plate surrounding the first space or a surface of the second shell plate surrounding the first space is provided with a first connection part;
• an elastic member comprising a second connection part, wherein the elastic member fits with the first space in a plugging-in manner, the second connection part is in snap fit with the first connection part, and the elastic member is configured to be installed on an inner top wall of a lamp cabinet;
• and
• a light-emitting assembly installed on the lamp housing, wherein a first end of the light-emitting assembly is installed on a first inner wall of the first shell plate, a second end of the light-emitting assembly is installed on a second inner wall of the second shell plate, and an intersection angle between the light-emitting assembly and the second shell plate ranges from 20 degrees to 70 degrees,
• wherein the cabinet body is provided with an accommodation space, and the cabinet lamp is installed on an inner top wall of the cabinet body.