Abstract: Disclosed are a closed loudspeaker box, a display device including the closed loudspeaker box, and a method for testing the closed loudspeaker box. The closed loudspeaker box includes: a housing; a chamber surrounded by the housing; a through hole penetrating the housing and communicating with the chamber; and a plug, at least a part of the plug is inserted into the through hole, wherein the plug includes a plug main body and a vent hole penetrating the plug main body, and the vent hole communicates the chamber and a space outside the housing.

Abstract: The present disclosure discloses a mounting seat for an electronic device and an electronic apparatus. The mounting seat mounting seat for an electronic device, comprising a seat body and at least one wire limiting structure, a mounting region for mounting a wire weld portion of the electronic device is on the seat body, the wire limiting structure is on the seat body near the mounting region, and a limiting passage is on the mounting seat, wherein the limiting passage is at one of the following positions: a position between the wire limiting structure and the seat body; and a position on the wire limiting structure.

Abstract: A connecting structure, as well as a loudspeaker and an electronic apparatus having the connecting structure are disclosed. The connecting structure includes a snap ring and a connecting post. The snap ring is provided with a notch having a width greater than an inner diameter of the snap ring and an inner wall of the snap ring is provided with a supporting arm. The connecting post includes a post body and a post head located at one end of the post body, an outer diameter of the post head is greater than an outer diameter of the post body, and the post body is provided with a snap-fitting slot. The post body can pass through the notch of the snap ring to be snap-fitted in the snap ring, and the supporting arm can be snap-fitted in the snap-fitting slot of the connecting post.

Abstract: Disclosed are a closed loudspeaker box, a display device including the closed loudspeaker box, and a method for testing the closed loudspeaker box. The closed loudspeaker box includes: a housing; a chamber surrounded by the housing; a through hole penetrating the housing and communicating with the chamber; and a plug, at least a part of the plug is inserted into the through hole, wherein the plug includes a plug main body and a vent hole penetrating the plug main body, and the vent hole communicates the chamber and a space outside the housing.

Abstract: The present disclosure discloses a mounting seat for an electronic device and an electronic apparatus. The mounting seat mounting seat for an electronic device, comprising a seat body and at least one wire limiting structure, a mounting region for mounting a wire weld portion of the electronic device is on the seat body, the wire limiting structure is on the seat body near the mounting region, and a limiting passage is on the mounting seat, wherein the limiting passage is at one of the following positions: a position between the wire limiting structure and the seat body; and a position on the wire limiting structure.

Abstract: A connecting structure, as well as a loudspeaker and an electronic apparatus having the connecting structure are disclosed. The connecting structure includes a snap ring and a connecting post. The snap ring is provided with a notch having a width greater than an inner diameter of the snap ring and an inner wall of the snap ring is provided with a supporting arm. The connecting post includes a post body and a post head located at one end of the post body, an outer diameter of the post head is greater than an outer diameter of the post body, and the post body is provided with a snap-fitting slot. The post body can pass through the notch of the snap ring to be snap-fitted in the snap ring, and the supporting arm can be snap-fitted in the snap-fitting slot of the connecting post.