Showcase

Abstract

An object is to provide a showcase capable of realizing a stable attaching operation of sockets and a replacement operation of an illuminative lamp, the showcase provided with the illuminative lamp having terminals at opposite end portions, respectively, includes a pair of sockets which connect the illuminative lamp to a power source of a main body, each socket includes a housing having an opening in at least a surface on an illuminative lamp side, and a lid member to block the opening of the housing in a state in which the terminals are allowed to enter the housing, the housing has a connecting portion to store a power supply portion internally connected to the terminal, and a holding protrusion moved in a direction disengaging from the illuminative lamp to engage with a lower surface of a shelf, and the lid member is fixed to the lower surface of the shelf by a screw in a state in which the lid member blocks the opening of the housing which holding protrusion is engaged with the lower surface of the shelf.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of a low-temperature showcase;

FIG. 2 is a schematic vertical side view of the low-temperature showcase of FIG. 1;

FIG. 3 is a perspective view of a lower surface of a shelf to which sockets and an illuminative lamp are attached;

FIG. 4 is a rear perspective view of the lower surface of the shelf;

FIG. 5 is a partially enlarged view of a circle A of FIG. 4;

FIG. 6 is a partially enlarged view of a circle B of FIG. 4;

FIG. 7 is a partially enlarged plan view of the shelf lower surface;

FIG. 8 is an enlarged perspective view showing that the socket is attached to a shelf end portion as viewed from below;

FIG. 9 is a partially perspective view of the shelf lower surface;

FIG. 10 is a side view of the socket attached to one side of a showroom;

FIG. 11 is a partially see-through sectional view of the socket of FIG. 10;

FIG. 12 is a perspective view of a main body side socket member;

FIG. 13 is a side view of the main body side socket member;

FIG. 14 is a side view of a housing of the main body side socket member;

FIG. 15 is a side view of a lid member of the main body side socket member;

FIG. 16 is a plan view of FIG. 13 viewed from below;

FIG. 17 is a front view of the main body side socket member;

FIG. 18 is a diagram showing that a feeder line is attached to FIG. 16;

FIG. 19 is a perspective view of an illuminative lamp side socket member;

FIG. 20 is a side view of the illuminative lamp side socket member;

FIG. 21 is a diagram of FIG. 20 viewed from the right;

FIG. 22 is a diagram of FIG. 20 viewed from the backside;

FIG. 23 is a diagram of FIG. 20 viewed from below;

FIG. 24 is an enlarged sectional view of a cover portion;

FIG. 25 is a schematic diagram showing that the feeder lines and the illuminative lamp are attached to the sockets;

FIG. 26 is an electric wiring line diagram of FIG. 25;

FIG. 27 is a partially cut perspective view showing that the socket is attached to the shelf lower surface as viewed from below;

FIG. 28 is a partially enlarged view of FIG. 27;

FIG. 29 is an enlarged perspective view showing that the socket is attached to the shelf lower surface as viewed from below;

FIG. 30 is a partially enlarged plan view of the shelf lower surface;

FIG. 31 is a partially vertical side view of FIG. 30;

FIG. 32 is a partially enlarged perspective view of FIG. 30; and

FIG. 33 is a partially enlarged perspective view showing an attached state of the socket.

Claims

1. A showcase provided with an illuminative lamp having terminals at opposite end portions, respectively, the showcase comprising: a pair of sockets which connect the illuminative lamp to a power source of a main body,each socket including a housing having an opening in at least a surface on an illuminative lamp side, and a lid member to block the opening of the housing in a state in which the terminals are allowed to enter the housing,the housing having a connecting portion to store a power supply portion internally connected to the terminal, and an engagement portion moved in a direction disengaging from the illuminative lamp to engage with the main body,the lid member being fixed to the main body by a fixing member in a state in which the lid member blocks the opening of the housing which engagement portion is engaged with the main body.

2. The showcase according to claim 1, wherein the housing has an auxiliary engagement portion to engage with the main body in a position on a side opposite to the engagement portion via the connecting portion.

3. The showcase according to claim 2, wherein the auxiliary engagement portion is moved in a direction which meets a longitudinal direction of the illuminative lamp to engage with the main body, and has a wall in a direction crossing the movement direction at right angles on a surface on a side opposite to the illuminative lamp.

4. The showcase according to claim 2 or 3, wherein the socket is constituted of a main body side socket member including the housing and the lid member, and an illuminative lamp side socket member attached to the illuminative lamp and detachably attached to the main body side socket member; the connecting portion of the housing has an inserting portion capable of passing the terminal in the surface crossing the opening at right angles; andthe illuminative lamp side socket member is attached to the main body side socket member from a direction of the inserting portion so that the terminal passes through the inserting portion and is connected to the power supply portion.