摘要:
The invention relates to a surge protection magazine (1) for a device in telecommunications and data technology, comprising a housing (2), a printed circuit board (3), a plurality of surge arrestors (6) and at least one ground contact (4). The surge arrestors (6) are arranged on the printed circuit board and connected via conductor tracks to contact pads (10, 11) disposed on the printed circuit board (3). On the underside (20), the housing (2) has at least one opening for the at least one ground contact (4), wherein the part of the ground contact (4) that is pushed through the opening is designed as a single tuning fork contact (41, 42), and wherein the ground contact (4) has a second single tuning fork contact (42) which makes contact with the printed circuit board (3). The planes (E1, E2) of the two single tuning fork contacts (41, 42) are rotated 90° with respect to each other, and the ground contact (4) is formed in one piece.
摘要:
The invention relates to a distribution cabinet (1) for communications and data technology, comprising a rack (2), at least one roof module (30), side walls (32), at least one rear wall (31) and at least one door (33) being fastened on the rack (2), the rack (2) having vertical struts (3) and lower and upper horizontal struts (8-11, 4-7), the roof module (30) being fastened on the upper horizontal struts (4-7), at least one side wall, a rear wall and/or a door being in the form of a double wall (31-33), an air flow being capable of flowing in the double wall (31-33), which air flow is flow-connected to an air flow in the roof module (30), wherein the upper horizontal strut (4-7) on which the double wall (31-33) is fastened has a cross section in terms of flow technology which allows for an at least partial horizontal air flow from the double wall (31-33) and an at least partial vertical air flow to at least one opening (30a) in the roof module (30), the opening (30a) in the roof module (30) being arranged so as to be offset inward with respect to the opening (34) of the double wall.
摘要:
The invention relates to a terminal module (1) with integrated functions, comprising a housing (2), at least one terminal strip (14-16) for connecting wire strands, and at least one circuit board (20) which is disposed in the housing (2) and on which functional elements are arranged that are electrically placed between contacts of the terminal strip or strips (14-16). Switching elements (21), by means of which conductor paths between the contacts can be modified, are positioned on the circuit board (20).
摘要:
The invention relates to a protective plug (1) for a connection module (30), in particular in a terminal distribution box, comprising at least one surge arrester (5), a plastic housing (2), at least two connection contacts and at least one ground contact, it being possible, via the connection contacts, for the surge arrester (5) to be connected to connection contacts of a connection module (30), and it being possible, via the ground contact, for an electrical connection to be produced between the surge arrester (5) and a grounding rail (32) arranged below the connection module (30), the surge arrester (5) being arranged on a printed circuit board (4), the connection contacts being in the form of twin fork contacts (3), and the twin fork contacts (3) being formed with a stop (3c), which stops at a stop edge in the housing (2).
摘要:
The invention relates to a protective plug (1) for a connection module (30), in particular in a terminal distribution box, comprising at least one surge arrester (5), a plastic housing (2), at least two connection contacts and at least one ground contact, it being possible, via the connection contacts, for the surge arrester (5) to be connected to connection contacts of a connection module (30), and it being possible, via the ground contact, for an electrical connection to be produced between the surge arrester (5) and a grounding rail (32) arranged below the connection module (30), the surge arrester (5) being arranged on a printed circuit board (4), the connection contacts being in the form of twin fork contacts (3), and the twin fork contacts (3) being formed with a stop (3c), which stops at a stop edge in the housing (2).
摘要:
The present invention relates to a termination module comprising multiple contacts for the termination of cable wires at an insulation displacement contact and comprising a pressure piece with a screw, an intermediate piece and a base plate. The object of the invention, is to develop a termination module of the type in which cable wires having different wire diameters can be terminated in a wide range. It is achieved by a closed bifurcated contact connected as one piece over a connection plate 21 with insulation displacement contact 7 and a tapping 18, insulation displacement contact 7 being disposed inclinedly behind bifurcated contact 6.
摘要:
The invention relates to a line module for telecommunication and data engineering, comprising a housing (10) and at least one mounting means, wherein the mounting means is in the form of at least one lever (19) with a hook-like element (63) which can be swivelled via a pivot bearing (30).
摘要:
The invention relates to a termination (1) for telecommunication and data engineering, comprising a housing (10) which contains terminal strips for connecting up a prescribed number of pairs, wherein the housing (10) is designed to have mounting means which can be used to mount the housing (10) on supports, wherein the terminal strips are in the form of printed circuit board connectors (50), wherein the housing (10) contains a plurality of printed circuit boards (60) which are accessible from the front and at least one side portion (12) of the housing (10), wherein the printed circuit board connectors (50) are plugged onto the printed circuit boards (60) from the front of the housing (10) and are plugged onto the printed circuit boards (60) from the side portion(s) (12) of the housing (10), wherein the printed circuit boards (60) hold conductor tracks which are respectively used to connect a contact on a printed circuit board connector (50) from the front to a contact on the printed circuit board connector (50) from the side portion(s) (12) via the respective common printed circuit board (60).
摘要:
The invention relates to a termination (1) for telecommunication and data engineering, comprising a housing (10) which contains terminal strips for connecting up a prescribed number of pairs, wherein the housing (10) is designed to have mounting means which can be used to mount the housing (10) on supports, wherein the terminal strips are in the form of printed circuit board connectors (50), wherein the housing (10) contains a plurality of printed circuit boards (60) which are accessible from the front and at least one side portion (12) of the housing (10), wherein the printed circuit board connectors (50) are plugged onto the printed circuit boards (60) from the front of the housing (10) and are plugged onto the printed circuit boards (60) from the side portion(s) (12) of the housing (10), wherein the printed circuit boards (60) hold conductor tracks which are respectively used to connect a contact on a printed circuit board connector (50) from the front to a contact on the printed circuit board connector (50) from the side portion(s) (12) via the respective common printed circuit board (60).