Low temperature showcase with illuminative lamp

A showcase provided with an illuminative lamp having terminals at end portions, the showcase comprising:

• sockets which connect an illuminative lamp to a power source of a main body,
• each socket including:
• a main body side socket member fixed to the main body and having an internal power supply portion and an connecting portion, a water proof rubber being disposed between the connecting portion and the internal power supply portion;
• and
• an illuminative lamp side socket member mounted on the illuminative lamp and detachably attached to the main body side socket member so as to cover the connecting portion, the illuminative lamp side socket member having a drain hole where the illuminative lamp side socket member covers the connection portion, a terminal of the illuminative lamp being electrically connected to the power supply portion of the main body side socket member directly or via a conductive member in a state in which the illuminative lamp side socket member mounted on the illuminative lamp is attached to the main body side socket member, the main body side socket member and the illuminative lamp side socket member having engagement portions which are disengageably engaged with each other, the engagement portion of the illuminative lamp side socket member being pressed inwards, towards the main body side socket member, to disengage from the engagement portion of the main body side socket member, the main body side socket member being provided with an inclined surface which is formed externally from the engagement portion and which comes away from the engagement portion while inclined so as to form an acute angle with the engagement portion and the main body of the show case, the main body side socket member further including:
• a finger insertion space constituted between the inclined surface and the engagement portion.

A showcase provided with an illuminative lamp having terminals at end portions, the showcase comprising:

• sockets which connect an illuminative lamp to a power source of a main body of the showcase,
• each socket including:
• a main body side socket member fixed to the main body and having an internal power supply portion and a connection portion, a water proof rubber being disposed between the connection portion and the internal power supply portion;
• and
• an illuminative lamp side socket member mounted on the illuminative lamp and detachably attached to the main body side socket member so as to cover the connecting portion, the illuminative lamp side socket member having a drain hole where the illuminative lamp side socket member covers the connection portion, a thermal insulation cylinder surrounding a periphery of the illuminative lamp, a terminal of the illuminative lamp being electrically connected to the power supply portion of the main body side socket member directly or via a conductive member in a state in which the illuminative lamp side socket member mounted on the illuminative lamp is attached to the main body side socket member, the main body side socket member having a capacitor storage section in which a capacitor is stored.

A showcase provided with an illuminative lamp having terminals at end portions, the showcase comprising:

• sockets which connect an illuminative lamp to a power source of a main body of the showcase,
• each socket including:
• a main body side socket member fixed to the main body and having an internal power supply portion and a connection portion, a water proof rubber being disposed between the connection portion and the internal power supply portion;
• and
• an illuminative lamp side socket member mounted on the illuminative lamp and detachably attached to the main body side socket member so as to cover the connecting portion, the illuminative lamp side socket member having a drain hole where the illuminative lamp side socket member covers the connection portion, a thermal insulation cylinder surrounding a periphery of the illuminative lamp, a terminal of the illuminative lamp being electrically connected to the power supply portion of the main body side socket member directly or via a conductive member in a state in which the illuminative lamp side socket member mounted on the illuminative lamp is attached to the main body side socket member, the main body side socket member having a fixing section to the main body, the fixing section being provided with a ground terminal fixing portion.

A showcase provided with an illuminative lamp having terminals at end portions, the showcase comprising:

• sockets which connect an illuminative lamp to a power source of a main body of the showcase,
• each socket including:
• a main body side socket member fixed to the main body and having an internal power supply portion and a connecting portion, a water proof rubber being disposed between the connecting portion and the internal power supply portion;
• and
• an illuminative lamp side socket member mounted on the illuminative lamp and detachably attached to the main body side socket member so as to cover the connecting portion, the illuminative lamp side socket member having a drain hole where the illuminative lamp side socket member covers the connection portion, a terminal of the illuminative lamp being electrically connected to the power supply portion of the main body side socket member directly or via a conductive member in a state in which the illuminative lamp side socket member mounted on the illuminative lamp is attached to the main body side socket member,
• the showcase further comprising:
• a thermal insulation cylinder which surrounds a periphery of the illuminative lamp, the thermal insulation cylinder having an end portion held by a thermal insulation cylinder holding portion formed on an outer peripheral surface of an attachment section of the illuminative lamp side socket member.

A showcase provided with an illuminative lamp having terminals at end portions, the showcase comprising:

• sockets which connect an illuminative lamp to a power source of a main body of the showcase,
• each socket including:
• a main body side socket member fixed to the main body and having an internal power supply portion and a connecting portion, a water proof rubber being disposed between the connecting portion and the internal power supply portion;
• and
• an illuminative lamp side socket member mounted on the illuminative lamp and detachably attached to the main body side socket member so as to cover the connecting portion, a terminal of the illuminative lamp being electrically connected to the power supply portion of the main body side socket member directly or via a conductive member in a state in which the illuminative lamp side socket member mounted on the illuminative lamp is attached to the main body side socket member, the illuminative lamp side socket member having a drain hole where the illuminative lamp side socket member covers the connecting portion via which condensation water which collects in the illuminative lamp side socket member is discharged.

A showcase provided with an illuminative lamp having terminals at end portions, the showcase comprising:

• sockets which connect an illuminative lamp to a power source of a main body of the showcase,
• each socket including:
• a main body side socket member fixed to the main body and having an internal power supply portion and connecting portion;
• and
• an illuminative lamp side socket member mounted on the illuminative lamp and detachably attached to the main body side socket member so as to cover the connecting portion, the illuminative lamp side socket member having a drain hole where the illuminative lamp side socket member covers the connection portion, a terminal of the illuminative lamp being electrically connected to the power supply portion of the main body side socket member directly or via a conductive member in a state in which the illuminative lamp side socket member mounted on the illuminative lamp is attached to the main body side socket member,
• the showcase further comprising:
• a waterproof mechanism including a water proof rubber disposed between the connecting portion and the internal power supply portion, and a cylinder which surrounds the illuminative lamp to isolate the power supply portion and the terminal of the illuminative lamp from the outside in a watertight manner in a state in which the illuminative lamp side socket member is attached to the main body side socket member.

A showcase provided with an illuminative lamp having terminals at end portions, the showcase comprising:

• sockets which connect an illuminative lamp to a power source of a main body of the showcase, each socket including:
• a main body side socket member fixed to the main body and having an internal power supply portion;
• and
• an illuminative lamp side socket member mounted on the illuminative lamp and detachably attached to the main body side socket member, a thermal insulation cylinder surrounding a periphery of the illuminative lamp,
• the main body side socket member including:
• the internal power supply portion and a connecting section provided with an inserting portion capable of passing a terminal of the illuminative lamp,
• the illuminative lamp side socket member including:
• an attachment section which is to be attached to an end portion of the illuminative lamp;
• and
• a storage section formed externally from the attachment section so as to cover the connecting section, the illuminative lamp side socket member having a drain hole via which condensation water is discharged, the drain hole being provided where the illuminative lamp side socket member covers the connection section in a state in which the illuminative lamp side socket member is attached to the main body side socket member, the terminal being opposed to an inside of the storage section in a state in which the attachment section is attached to the end portion of the illuminative lamp, the terminal configured to enter the inserting portion and electrically connected to the power supply portion in a state in which the connecting section is stored in the storage section,
• the storage section of the illuminative lamp side socket member being provided with a pressing portion to urge the power supply portion inward, that is, toward the terminal in a state in which the connecting section is stored in the storage section,
• wherein a water proof rubber is disposed between the connecting section and the internal power supply portion.