Switch cabinet with frame support

Claim 2

An HF-tight switch cabinet comprising: a rectangular box-shaped frame support comprising a plurality of frame units defining a first and an opposite second side, a top and opposite base, a front and opposite rear, said front and rear are each sealable by means of a casing door hinged on said frame support at each of said front and said rear, and said first and second sides, and said top and base are closeable by cover plates detachably attached to said frame support, and a generally box-shaped and HF-tight assembly (30) comprising two solid side plates (31, 32), a top plate (32), a base plate (34) and two opposite openings mounted in said frame support (10) with said front and rear of said frame support (10) coinciding with said openings of said HF-tight assembly (30), said HF-tight assembly (30) having elastic contact strips (39, 40) around the periphery of its said openings, front and rear casing doors (43) provided on their inner sides with shielding plates (47) which have peripheral flanges (49) fitting within said openings of said HF-tight assembly (30), said peripheral flanges (49) having elastic contact strips (48) on their outer peripheral surfaces which abut said contact strips (39, 40) of said HF-tight assembly (30) when said casing doors (43) are in a closed position, whereby, in said closed position, said HF-tight assembly is sealed on all sides in an HF-tight manner.

Claim 3

An HF-tight switch cabinet in accordance with claim 1, characterized in that said two side plates (31, 33) of said HF-tight assembly are provided with bevelled sections (35, 36, 37, 38) on their upper and lower ends, said bevelled sections partially overlap said top plate (32) and said base plate (34) of said HF-tight assembly (30), and said top plate (32) and said base plate (34) are connected to said two side plates (31, 33) at said bevelled sections (35, 36, 37, 38).

Claim 4

An HF-tight switch cabinet in accordance with claim 2, characterized in that said contact strips (39, 40, 48) are generally U-shaped in cross section, with their terminal ends forming clamping mounts and said contact strips (39, 40, 48) are mounted on peripheral edges of said HF-tight assembly (30) and on said peripheral flanges (49) of said shielding plates (47).

Claim 5

An HF-tight switch cabinet in accordance with claim 3, characterized in that said peripheral flanges (49) of said shielding plates (47) on said casing doors (43) are reinforced by tubular sections (45) mounted adjacent said peripheral flanges (49), said tubular sections (45) provided with attachment mounts for attaching equipment to the inner side of said casing doors.

Claim 6

An HF-tight switch cabinet in accordance with claim 4, characterized in that said frame units (11, 12, 13, 14, 15, 16, 17, 18) forming said frame support, in the area of said front and rear, are provided with sealing bars (27, 28, 42) projecting at substantially right angles to the planes of said front and rear which form a continuous frame bar around said front and rear and said casing doors (43) are provided with peripheral sealing strips (50) adjacent said shielding plates (47) whereby said peripheral sealing strips (50) abut with said sealing bars (27, 28, 42) when said casing doors (43) are in a closed condition.

Claim 7

An HF-tight switch cabinet in accordance with claim 1, characterized in that said contact strips (39, 40, 48) are generally U-shaped in cross section, with their terminal ends forming clamping mounts and said contact strips (39, 40, 48) are mounted on peripheral edges of said HF-tight assembly (30) and on said peripheral flanges (49) of said shielding plates (47).

Claim 8

An HF-tight switch cabinet in accordance with claim 1, characterized in that said peripheral flanges (49) of said shielding plates (47) on said casing doors (43) are reinforced by tubular sections (45) mounted adjacent said peripheral flanges (49), said tubular sections (45) provided with attachment mounts for attaching equipment to the inner side of said casing doors.

Claim 9

An HF-tight switch cabinet in accordance with claim 1, characterized in that said frame units (11, 12, 13, 14, 15, 16, 17, 18) forming said frame support, in the area of said front and rear, are provided with sealing bars (27, 28, 42) projecting at substantially right angles to the planes of said front and rear which form a continuous frame bar around said front and rear and said casing doors (43) are provided with peripheral sealing strips (50) adjacent said shielding plates (47) whereby said peripheral sealing strips (50) abut with said sealing bars (27, 28, 42) when said casing doors (43) are in a closed condition.

Claim 10

An HF-tight switch cabinet comprising: a rectangular box-shaped frame support comprising a plurality of frame units defining a first and an opposite second side, a top and opposite base, a front and opposite rear, said front is sealable by means of a casing door hinged on said frame support at said front and said rear is sealable by a rear wall detachably attached to said frame support at said rear, and said first and second sides, and said top and base are closeable by cover plates detachably attached to said frame support, and a generally box-shaped and HF-tight assembly (30) comprising two solid side plates (31, 32), a top plate (32), a base plate (34) and two opposite openings mounted in said frame support (10) with said front and rear of said frame support (10) coinciding with said openings of said HF-tight assembly (30), said HF-tight assembly (30) having elastic contact strips (39, 40) around the periphery of its openings, a front casing door and a rear wall (43) each provided on their inner sides with shielding plates (47) which have peripheral flanges (49) fitting within said openings of said HF-tight assembly, said peripheral flanges (49) having elastic contact strips (48) on their outer peripheral surfaces which abut said contact strips (39, 40) of said HF-tight assembly (30) when said casing door (43) is in a closed position and said rear wall is attached, thereby sealing said HF-tight assembly in an HF-tight manner.

Claim 11

An HF-tight switch cabinet comprising: a rectangular box-shaped frame support comprising a plurality of frame units defining a first and an opposite second side, a top and opposite base, a front and opposite rear, said front is sealable by means of a casing door hinged on said frame support at said front and said rear is sealable by a rear wall detachably attached to said frame support at said rear, and said first and second sides, and said top and base are closeable by cover plates detachably attached to said frame support, and a generally box-shaped and HF-tight assembly (30) comprising two solid side plates (31, 32), a top plate (32), a base plate (34) and two opposite openings mounted in said frame support (10) with said front and rear of said frame support (10) coinciding with said openings of said HF-tight assembly (30), said HF-tight assembly (30) having elastic contact strips (39, 40) around the periphery of its openings, a front casing door and a rear wall (43) each provided on their inner sides with shielding plates (47) which have peripheral flanges (49) fitting within said openings of said HF-tight assembly, said peripheral flanges (49) having elastic contact strips (48) on their outer peripheral surfaces which abut said contact strips (39, 40) of said HF-tight assembly (30) when said casing door (43) is in a closed position and said rear wall is attached, thereby sealing said HF-tight assembly in an HF-tight manner.

Claim 12

An HF-tight switch cabinet in accordance with claim 9, characterized in that said two side plates (31, 33) of said HF-tight assembly are provided with bevelled sections (35, 36, 37, 38) on their upper and lower ends, said bevelled sections partially overlap said top plate (32) and said base plate (34) of said HF-tight assembly (30), and said top plate (32) and said base plate (34) are connected to said two side plates (31, 33) at said bevelled sections (35, 36, 37, 38).

Claim 13

An HF-tight switch cabinet in accordance with claim 10, characterized in that said contact strips (39, 40, 48) are generally U-shaped in cross section, with their terminal ends forming clamping mounts and said contact strips (39, 40, 48) are mounted on peripheral edges of said HF-tight assembly (30) and on said peripheral flanges (49) of said shielding plates (47).

Claim 14

An HF-tight switch cabinet in accordance with claim 11, characterized in that said peripheral flanges (49) of said shielding plates (47) on said casing door (43) and said rear wall are reinforced by tubular sections (45) mounted adjacent said peripheral flanges (49), said tubular sections (45) provided with attachment mounts for attaching equipment to the inner side of said casing door and said rear wall.

Claim 15

An HF-tight switch cabinet in accordance with claim 12, characterized in that said frame units (11, 12, 13, 14, 15, 16, 17, 18) forming said frame support, in the area of said front and rear, are provided with sealing bars (27, 28, 42) projecting at substantially right angles to the planes of said front and rear which form a continuous frame bar around said front and rear, and said casing door and said rear wall are provided with peripheral sealing strips (50) adjacent said shielding plates (47) whereby said peripheral sealing strips (50) abut with said sealing bars (27, 28, 42) when said casing door is in a closed condition and said rear wall is attached.

Claim 16

An HF-tight switch cabinet in accordance with claim 9, characterized in that said contact strips (39, 40, 48) are generally U-shaped in cross section, with their terminal ends forming clamping mounts and said contact strips (39, 40, 48) are mounted on peripheral edges of said HF-tight assembly (30) and on said peripheral flanges (49) of said shielding plates (47).

Claim 17

An HF-tight switch cabinet in accordance with claim 9, characterized in that said peripheral flanges (49) of said shielding plates (47) on said casing door (43) and said rear wall are reinforced by tubular sections (45) mounted adjacent said peripheral flanges (49), said tubular sections (45) provided with attachment mounts for attaching equipment to the inner side of said casing door and said rear wall.

Claim 18

An HF-tight switch cabinet in accordance with claim 9, characterized in that said frame units (11, 12, 13, 14, 15, 16, 17, 18) forming said frame support, in the area of said front and rear, are provided with sealing bars (27, 28, 42) projecting at substantially right angles to the planes of said front and rear which form a continuous frame bar around said front and rear, and said casing door and said rear wall (43) are provided with peripheral sealing strips (50) adjacent said shielding plates (47) whereby said peripheral sealing strips (50) abut with said sealing bars (27, 28, 42) when said casing is in a closed condition and said rear wall is attached.