Metal cabinet with electrically conductive hinges

Abstract

A metal cabinet with electrically conductive hinges comprises a cabinet body and a cabinet door that are made of an electrically conductive metal. An LED luminous body is disposed in the cabinet door, and at least two electrically conductive hinges for enabling the cabinet door to rotate relative to the cabinet body are disposed between the cabinet door and the cabinet body. Each of the hinges comprises a first hinge body and a second hinge body. The first hinge body is connected to a first electrically conducts wire connecting the first hinge body to a power supply. A first outer insulation pad is disposed between the first hinge body and the cabinet body. The second hinge body is connected to a second electrically conductive wire connecting the second hinge body to the LED luminous body. A second outer insulation pad is disposed between the second hinge body and the cabinet door.

Claims

1. A metal cabinet with electrically conductive hinges, comprising a cabinet body (1) and a cabinet door (2) that are made of an electrically conductive metal, wherein an LED luminous body is disposed in the cabinet door (2); at least two electrically conductive hinges (3) for enabling the cabinet door (2) to rotate relative to the cabinet body (1) are disposed between the cabinet door (2) and the cabinet body (1), at least one of the hinges (3) is connected to a negative electrode of the LED luminous body, and at least one of the hinges (3) is connected to a positive electrode of the LED luminous body; each of the hinges (3) comprises a first hinge body (31) fixedly connected to the cabinet body (1) and a second hinge body (32) fixedly connected to the cabinet door (2); the first hinge body (31) is connected to a first electrically conductive wire (4) connecting the first hinge body (31) to a power supply; a first outer insulation pad (5) is disposed between the first hinge body (31) and the cabinet body (1); the second hinge body (32) is connected to a second electrically conductive wire (6) connecting the second hinge body (32) to the LED luminous body, and a second outer insulation pad (7) is disposed between the second hinge body (32) and the cabinet door (2).

2. The metal cabinet according to claim 1, wherein a second electrically conductive sheet (8) connecting to the second electrically conductive wire (6) is disposed in the cabinet door (2), a second inner insulation pad (9) is disposed between the second electrically conductive sheet (8) and the cabinet door (2), the second hinge body (32) is connected to the second electrically conductive sheet (8) through a second fixing screw (10), the second fixing screw (10) passes through the second outer insulation pad (7), the cabinet door (2) and the second inner insulation pad (9), and the second fixing screw (10) and the cabinet door (2) are in non-contact state.

3. The metal cabinet according to claim 2, wherein an annular second wire ear (11) is disposed to an end of the second electrically conductive wire (6), the second wire ear (11) is connected to the second electrically conductive sheet (8) through a second electrically conductive screw (12), the second electrically conductive screw (12) passes through the second outer insulation pad (7), the cabinet door (2), the second inner insulation pad (9), the second electrically conductive sheet (8) and the second wire ear (11) the second electrically conductive screw (12) and the cabinet door (2) are in non-contact state, and a second electrically conductive nut (13) is engaged with an end of the second electrically conductive screw (12) to lock the second electrically conductive sheet (8) and the second wire ear (11).

4. The metal cabinet according to claim 2, wherein a plurality of second bulges (14) passing through the cabinet door (2) are defined at a side of the second outer insulation pad (7) and are integrally formed with the second outer insulation pad (7); and the second fixing screw (10) and the second electrically conductive screw (12) are inserted into the second bulges (14) respectively.

5. The metal cabinet according to claim 1, wherein a first electrically conductive sheet (15) connecting to the first electrically conductive wire (4) is disposed in the cabinet body (1), and a first inner insulation pad (16) is disposed between the first electrically conductive sheet (15) and the cabinet body (1); the first hinge body (31) is connected to the first electrically conductive sheet (15) through a first fixing screw (17), the first fixing screw (17) passes through the first outer insulation pad (5), the cabinet body (1) and the first inner insulation pad (16); and the first fixing screw (17) and the cabinet body (1) are in non-contact state.

6. The metal cabinet according to claim 5, wherein an annular first wire ear (18) is disposed to an end of the first electrically conductive wire (4), the first wire ear (18) is connected to the first electrically conductive sheet (15) through a first electrically conductive screw (19), the first electrically conductive screw (19) passes through the first outer insulation pad (5), the cabinet body (1), the first inner insulation pad (16), the first electrically conductive sheet (15) and the first wire ear (18), the first electrically conductive screw (19) and the cabinet body (1) are in non-contact state, and a first electrically conductive nut (20) is engaged with an end of the first electrically conductive screw (19) to lock the first electrically conductive sheet (15) and the first wire ear (18).

7. The metal cabinet according to claim 6, wherein a plurality of first bulges (21) passing through the cabinet body (1) are defined at a side of the first outer insulation pad (5) and are integrally formed with the first outer insulation pad (5), and the first fixing screw (17) and the first electrically conductive screw (19) are inserted into the first bulges (21) respectively.

8. The metal cabinet according to claim 5, wherein a glass mirror is disposed to the cabinet door (2).

Description

DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a perspective view according to the present disclosure;

(2) FIG. 2 is an enlarged view of portion A shown in FIG. 1;

(3) FIG. 3 is a structural diagram when opening a cabinet door;

(4) FIG. 4 is a sectional structural view along line B-B shown in FIG. 3;

(5) FIG. 5 is an exploded view according to the present disclosure

(6) FIG. 6 is a perspective view of a second outer insulation pad according to the present disclosure; and

(7) FIG. 7 is a perspective view of a first outer insulation pad according to the present disclosure.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

(8) The present disclosure is further described below in detail with reference to accompanying drawings.

(9) Referring to FIG. 1 to FIG. 5, a metal cabinet with electrically conductive hinges, comprises a cabinet body 1 and a cabinet door 2 that are made of an electrically conducive metal. An LED luminous body (not showing in accompanying drawings) is disposed in the cabinet door 2. At least two electrically conductive hinges 3 for enabling the cabinet door 2 to rotate relative to the cabinet body 1 are disposed between the cabinet door 2 and the cabinet body 1, at least one of the hinges 3 is connected to a negative electrode of the LED luminous body, and at least one of the hinges 3 is connected to a positive electrode of the LED luminous body. The hinges 3 comprise a first hinge body 31 fixedly connected to the cabinet body 1 and a second hinge body 32 fixedly connected to the cabinet door 2. The first hinge body 31 is connected to a first electrically conductive wire 4 connecting the first hinge body 31 to a power supply. A first outer insulation pad 5 is disposed between the first hinge body 31 and the cabinet body 1. The second hinge body is connected to a second electrically conductive wire 6 connecting the second hinge body 32 to the LED luminous body. A second outer insulation pad 7 is disposed between the second hinge body 32 and the cabinet door 2.

(10) Referring to FIG. 2 and FIG. 3, the power supply is electrically connected to the LED luminous body through the first electrically conductive wire 4, the first hinge body 31, the second hinge body 32 and the second electrically conductive wire 6 when open or close the cabinet door 2. Since the first outer insulation pad 5 is disposed between the first hinge body 31 and the cabinet body 1, the second outer insulation pad 7 is disposed between the second hinge body 32 and the cabinet door 2, the charged first hinge body 31 and the second hinge body 32 are insulated with the metal cabinet body 1 and cabinet door 2, avoiding occurring short circuit caused by the metal cabinet door 2 and cabinet body 1 charged. The whole structure is simple, design is ingenious, electric conduction function is realized by adopting metal hinges, to reduce the cost and facilitate assembly. Besides, the design avoids the exposure of wire, making the metal cabinet more simple, beautiful and convenient to clean.

(11) Referring to FIG. 4 and FIG. 5, a second electrically conductive sheet 8 connecting to the second electrically conductive wire 6 is disposed in the cabinet door 2, a second inner insulation pad 9 is disposed between the second electrically conductive sheet 8 and the cabinet door 2, the second hinge body 32 is connected to the second electrically conductive sheet 8 through a second fixing screw 10, the second fixing screw 10 passes through the second outer insulation pad 7, the cabinet door 2 and the second inner insulation pad 9, and the second fixing screw 10 and the cabinet door 2 are in non-contact state.

(12) Referring to FIG. 4 and FIG. 5, an annular second wire ear 11 is disposed to an end of the second electrically conductive wire 6, and the second wire ear 11 is connected to the second electrically conductive sheet 8 through a second electrically conductive screw 12. The second electrically conductive screw 12 passes through the second outer insulation pad 7, the cabinet door 2, the second inner insulation pad 9, the second electrically conductive sheet 8 and the second wire ear 11. The second electrically conductive screw 12 and the cabinet door 2 are in non-contact state. A second electrically conductive nut 13 is engaged with an end of second electrically conductive screw 12 to lock the second electrically conductive sheet 8 and the second wire ear 11.

(13) Referring to FIG. 4 to FIG. 6, a plurality of second bulges 14 passing through the cabinet door 2 are defined at a side of the second outer insulation pad 7 and are integrally formed with the second outer insulation pad 7. The second fixing screw 10 and the second electrically conducive screw 12 are inserted into the second bulges 14 respectively.

(14) Referring to FIG. 4 and FIG. 5, a first electrically conductive sheet 15 connecting to the first electrically conductive wire 4 is disposed in the cabinet body 1. A first inner insulation pad 16 is disposed between the first electrically conductive sheet 15 and the cabinet body 1, and the first hinge body 31 is connected to the first electrically conductive sheet 15 through a first fixing screw 17. The first fixing screw 17 passes through the first outer insulation pad 5, the cabinet body 1 and the first inner insulation pad 16. The first fixing screw 17 and the cabinet body 1 are in non-contact state.

(15) Referring to FIG. 4 and FIG. 5, an annular first wire ear 18 is disposed to an end of the first electrically conductive wire 4, and the first wire ear 18 is connected to the first electrically conductive sheet 15 through a first electrically conductive screw 19. The first electrically conductive screw 19 passes through the first outer insulation pad 5, the cabinet body 1, the first inner insulation pad 16, the first electrically conductive sheet 15 and the first wire ear 18. The first electrically conductive screw 19 and the cabinet body 1 are in non-contact state. A first electrically conductive nut 20 is engaged with an end of the first electrically conductive screw 19 to lock the first electrically conductive sheet 15 and the first wire ear 18.

(16) Referring to FIG. 4, FIG. 5 and FIG. 7, a plurality of first bulges 21 passing through the cabinet body 1 are defined at a side of the first outer insulation pad 5 and are integrally formed with the first outer insulation pad 5. A first fixing screw 17 and the first electrically conductive screw 19 are inserted into the first bulges 21 respectively.

(17) Referring to FIG. 4 to FIG. 7, the first bulges 14 and second bulges 21 pass through the cabinet body 1 and the cabinet door 2 respectively, which prevents the first fixing screw 17 and the first electrically conductive screw 19 from being contacted with the cabinet body 1 and transporting charges to the cabinet body 1, and prevents the second fixing screw 10 and the second electrically conductive screw 12 from being contacted with the cabinet door 2 and transporting charge to the cabinet door 2, to avoid occurring short circuit and ensure the reliability of product quality.

(18) A glass mirror is disposed to the cabinet door 2, which makes it convenient for user to dress up.