CH701382B1 - Installation socket, particularly conduit box or lamp socket for cable conduits in electrical installations and networks in form of hollow part, has installation space for loops of electric or optical conductor - Google Patents

Abstract

The installation socket (10) has an installation space (28) for loops of an electric or optical conductor as well as an accessible installation space (28'). The networks are formed in form of a hollow part, in which cable conduits are retractable or insertable. The ready to mount installation socket is designed in two pieced manner.

Description

The present invention relates to an installation box, in particular lamp box or junction box, for cable ducts in electrical installations and networks in the form of a slidable on cable ducts and / or attachable hollow body. Furthermore, the invention relates to a use of the lamp box.

Lamps or junction boxes of this type, which are also called lamp dowels by the practitioner, are indispensable in the construction industry, to connect the ends of the cable pipes quickly and safely together, for example, when laying the cable pipes before concreting or plastering, but also on - and concealed or under covers and facades. In turn, the conduits are used to guide conductors of electrical / optical installations and / or networks. The lamp boxes or the installation and network connections provided therein serve as connecting and / or branching point, for example to connect electrical consumers, such as lamps or computer systems, to a power source or to be able to continue cables to sockets or switches.

As mentioned, in electrical installations or networks, the corresponding electrical conductors or cables, that is phase (current carrying cable), neutral (neutral) and protective earth (ground), often continued for additional applications, for example for sockets or switches. In practice, the continuation is usually implemented by clamping and, more rarely, more expensive, by additional retracted wires.

Usually, the cable ducts and drawn therein electrical conductors are laid by an electrician. In contrast, electrical loads, such as lamps, are often connected and disconnected by a layman. It can be life-threatening if a looped, unterklemmter protective conductor and / or neutral, interrupted when removing an electrical load or improperly and improperly continued. But even an improperly guided and / or connected, live cable can pose a danger.

Another problem is that, for example, in a change of tenant lamps or other electrical consumers offset by the new tenant or no longer be mounted or that other types of consumers are used. This very often means that at the lamp box, ie at the connection or connection point between cable and electrical consumer, an opening gapes. On the one hand, such an open lamp socket is unattractive, on the other hand, it entails considerable danger potential because the conductors or terminals guided therein may now be accessible completely or partially unprotected.

Unsatisfactory is the situation that often associated with lamp boxes cable pipes can be solved again only by considerable effort or by their destruction or damage. This is particularly annoying when a cable or conduit has been found to be wrong in retrospect and needs to be relocated.

The inventor has therefore set itself the task of creating an installation box, in particular junction box, or lamp box of the type mentioned, which reduces the risk of unintentional disconnection of protective conductors, neutral conductors and / or power cables, especially by laymen, and a fast, inexpensive and versatile use and safe and easy handling / use allows.

The task is solved in relation to the installation box, in particular junction box, or lamp box according to the invention that the ready to install box, in particular junction box or lamp box, is formed at least two pieces and has a separate installation space for loops at least one electrical and / or optical conductor , Specific and further developing embodiments are the subject of dependent claims.

The separated installation space is conveniently secured, preferably by a detachable only with a tool connector.

The junction box or lamp box thus brings, inter alia, the significant advantage that the separated and secured installation space and thus the guided therein electrical and / or optical conductors are exclusively accessible to the skilled person. An unintentionally brought about by a layman interruption of these conductors or wires, especially when they are forwarded, thereby made impossible. The safety of equipped with junction boxes or lamp boxes according to the invention electrical installations and networks is substantially increased by this measure.

By opposing, axial insertion or plugging at least one combination lid and / or a cover cover in a main body of the junction box or lamp box, the volume of the separated and / or the accessible installation space is preferably changeable. The lamp box can thus be adapted on the one hand to a ceiling or wall thickness and the corresponding structural conditions. On the other hand, circumference, number and size of the electrical / optical conductors can be considered accordingly.

A preferably in the junction box or lamp box axially pushed or patch cover or a counter-axially inserted or attached combination lid, which has a defined asymmetry prevented by the dense execution of the penetration of liquid concrete, gypsum or water in the junction box or lamp box and / or closes the lamp box flush with a ceiling or wall surface.

By choosing a combination lid or a cover and / or a smaller opening compared to the lamp opening, which serve to carry out the conductor / wires to the electrical consumer, the lamp box can also be subsequently connected also comparatively narrow lamp types, without thereby openings remain visible and these must be closed, for example, with plaster or plaster.

The combination lid and / or end cover expediently has at least one predetermined breaking point along the circumference, whereby the lid height can be reduced.

A further advantageous embodiment of the lamp box is that different, preferably smooth and / or corrugated conduits and / or pipe socket detachably inserted into the lamp box and / or are placed, preferably a stop. The stop prevents too deep penetration of the cable ducts into the lamp box, whereby a subsequent separation or shortening of the cable ducts inside the lamp box is avoided.

In a variant of the lamp box is at least one pipe opening and / or a pipe socket formed with at least one integrally formed as a flexible tab barbs with a bendable end in the direction of the insertion opening and / or with at least one completely or partially circumferential latch. Next, the pipe socket with at least one integrally formed as a flexible tab barbs in a tube opening axially inserted and preferably latched and / or screwed.

In this way, a fast, safe and easy installation of different types of cable pipes and / or inserted into the pipe opening pipe socket and the subsequent release is ensured without, for example, cut back pipes and / or additionally secured.

Advantageously, the mentioned flexible tab is formed as an integral component of the pipe opening and / or the pipe socket or as a separate, usable component. Depending on the embodiment, the separate, usable and flexible tab in the pipe opening and / or in the pipe socket latching on or plugged, riveted or screwed. Preferably, the flexible tab is made of spring steel or a mechanically strong plastic.

The flexible tab can be formed outwardly bendable and fixable, preferably with a screwdriver or a nail, which makes a subsequent withdrawal of a cable tube particularly simple.

According to a further embodiment, the lamp box has at least one pipe opening and / or a pipe socket with a blind cover, which preferably has a peripheral predetermined breaking point. If necessary, the blind cover can be easily knocked out along the circumferential predetermined breaking point, whereupon a further pipe opening or a further pipe socket can be used. Particularly advantageously, the blind cover is provided with a protruding from the pipe opening and / or the pipe socket rash. This can e.g. be formed as a cross-section or as a piece of pipe, which is perpendicular to the blind cover and in particular protrudes from the pipe opening and / or the pipe socket. This makes it possible, for example, to directly knock out the blind cover with a hammer, without the need for an additional tool which can be inserted into the pipe socket. Advantageously, the rash devices are designed such that they span a cross-sectional area which is greater than the free inner cross section of the pipe to be connected. Thus, e.g. the dimension in a direction transverse to the longitudinal direction of the pipe socket (width), be so large that between the inner cross section of the pipe socket and rash only a narrow gap is present, which does not allow the pipe to be inserted can be passed to him. This gap-shaped constriction between the pipe socket and the rapping device should be placed in front of the pawl or latching device (viewed in the insertion direction of the pipe). This prevents accidentally putting a pipe on an unopened pipe opening and / or pipe socket.

In an advantageous variant, the lamp box is at least partially designed as a junction box and / or as a deflection box.

A further embodiment of the lamp box is characterized in that at least one socket and / or at least one switch, preferably latched and / or screwed, axially insertable and / or plugged secured connected.

An advantageous variant is characterized in that the lamp box has a grid-shaped mounting frame for receiving screws, nails and the like fastening means. The grid-shaped mounting frame can also be formed by a plurality of holes with the same or different drill diameters. Preferably, the mounting frame is formed on the upper inner side of the lamp box and / or by axial insertion or attachment of a mounting ring in the region of the lower outer shell or the lower outer circumferential surface of the lamp box. This allows the simple, individual and flexible fastening of an electrical load, for example a lamp or an apparatus, but also a cover.

A preferred variant of the lamp box also has on the outer jacket retaining cams, which are preferably arranged thread-shaped in the lower region of the outer shell or offset symmetrically on the lower outer circumferential surface. The retaining cams can be arranged as an integral part of the lamp box and / or around the outer jacket of a can-pipe socket, which is frontally coaxial in the insertion direction, preferably centered on stop screwing, latching, snapping and / or clamping, with a base body of the lamp box is connectable.

The lamp box is advantageously at least partially made of plastic, preferably made of polyamide, polyethylene and / or fiber-reinforced plastic.

With regard to the use of the lamp box, the object is achieved in that it can be used for the separation of electrical power and heavy current conductors, in particular in data bus systems.

The lamp box is advantageously used to separate a strong electric current, which is guided as described via secured installation space from consumer to consumer, from a comparatively weak electric current or a data signal, which in turn for switching on and off the consumer is used via actuators. An actuator can in this case be installed in the consumer, for example a lamp, or in the lamp box itself.

The use of the lamp socket thus offers over previous installations with data bus systems the significant advantage that the separation of electrical power and low-voltage conductors in a single lamp box is possible. Previous installations, however, require a second, separate lamp or junction box for the actuators.

The invention will be explained in more detail with reference to embodiments illustrated in the drawings, which are also the subject of dependent claims. They show schematically: <Tb> FIG. 1 <sep> a partially cut open, one-sided open lamp box with two inserted, different cable tube ends, <Tb> FIG. 2 <sep> an enlarged detail II of Fig. 1, <Tb> FIG. 3 <sep> a three-dimensional view of a pipe socket with an upwardly bent, flexible tab, <Tb> FIG. 4 <sep> a completely cutaway variant of FIG. 1 without inserted cable tube ends, <Tb> FIG. 5 <sep> the lamp box 10 according to FIG. 1 in a plan view <Tb> FIG. FIG. 6 shows a detail of FIG. 1 with a pipe socket which can be inserted into a pipe opening, FIG. <Tb> FIG. 7 <sep> an inserted pipe socket according to FIG. 6, <Tb> FIG. 8 <sep> a partially cutaway variant of FIG. 1 without inserted cable tube ends, <Tb> FIG. 9 shows a variant of FIG. 1 with retention cams in the region of the lower outer jacket, FIG. <Tb> FIG. 10 <sep> a variant of Fig. 9, <Tb> FIG. 11 <sep> a variant of Fig. 10, <Tb> FIG. 12 <sep> a partially cutaway exploded view of the lamp box according to FIG. 1 with combination lid, mounting ring and end cap, <Tb> FIG. 13 <sep> is an enlarged detail IV of FIGS. 12 and <Tb> FIG. 14 <sep> a branch and deflection box, <Tb> FIG. 15 <sep> is a detail view of the pipe socket of FIG. 6, <Tb> FIG. 16 <sep> a longitudinal section through the pipe socket of Fig. 15, <Tb> FIG. 17 <sep> a pipe socket latched into a junction box with inserted cable pipe, <Tb> FIG. 18 <sep> a variant of the lamp box of Fig. 1 with rash device, <Tb> FIG. 19 <sep> is a partial view of the lamp box of Fig. 18 in cross section.

Fig. 1 shows a multi-piece and ready to mount lamp box 10 having an end opening 12 and two releasably inserted into a peripheral pipe socket 14 ends of different cable pipes 16, the 16th Here, by way of example, a cable tube 16 is smooth and a second 16 corrugated. A third, unused and sealed pipe socket 18, which is shown cut half-side, has a blind cover 20 which can be easily knocked out or broken along a peripheral predetermined breaking point 22 and makes the pipe socket 18 usable.

The lamp box 10 is fixed by four nails for clarity, not shown on a formwork board, also not shown. The nails are here introduced through mounting holes 24, which are described in more detail with reference to FIG. 5. In other embodiments, not shown, the number of assembly openings 24 varies depending on the size of the lamp box 10.

By axial insertion of a combination cover 26 along a longitudinal axis X-X in the insertion direction RE up to a stop 27, a separated installation space 28 is formed inside the lamp box 10. The combination lid 26 can only be inserted and removed by a person skilled in the art, which is ensured in the embodiment according to FIG. 1 by a plug connection, not shown, which can only be opened with a tool.

At the top 30 of the installation space 28 terminal / connector strips 32 are mounted in which the clarity not shown electrical and / or optical conductors, which are guided in the cable ducts 16, 16 in the lamp box 10, attached and / or be looped. In order to connect a lamp, not shown, in the region of the single-sided lamp socket opening 12, the required conductors / wires are guided through a present central combination cover opening 34 along the longitudinal axis X-X through an installation space 28 accessible to the layman to the lamp socket opening 12. Since the installation space 28 is inaccessible to the layman as mentioned, an inadvertent separation of one of said conductors / wires remains impossible for him. A in the region of the lower outer shell 36 of the lamp box 10 axially plugged mounting ring 38 is explained with reference to FIGS. 11und 12näher.

A flexible tab 40 is made of spring steel, in other embodiments, it also consists of plastic. The flexible tab 40 is shown enlarged as a circled detail II in Fig. 2. A barb 42 protrudes from the inner jacket 44 of the pipe socket 14 in the direction of a longitudinal axis L-L and is formed so that it bends upward when pushing in the cable tube 16. If the cable tube 16 is pulled back slightly after reaching the stop 48, then the flexible tongue 40 springs back, the barb 42 locks in the cable tube 16 to be fixed and reliably secures it against large tensile forces Z. The cable tube 16 has a smooth, outer surface the flexible tab 40 is pressed, wherein the barb 42 digs when exerting a tensile force Z with an edge 50 in the cable tube 16 to be fixed.

The flexible tab 40 is engaged by a nose 52 in the pipe socket 14 at a clamping and disassembly opening 54. In other variants, not shown, it is also screwed or riveted.

Fig. 3 shows a pipe socket 14 with a flexible tab 40, which has a sufficiently wide slot 56 which allows the insertion of a screwdriver 58 or an equivalent tool, which allows bending and fixing of the flexible tab 40 to the outside and thus the extraction of a cable tube 16, 16 again facilitated.

FIG. 4 shows a cast-in or cast-in lamp box 10 without inserted cable ducts 16, 16. As an alternative to FIG. 1, at the beginning of the installation work, the combination cover 26 is pushed axially in opposite directions along the longitudinal axis X-X in the insertion direction RE by the person skilled in the art. Since no additional intermediate element secures the separated, enlarged in volume installation space 28, the combination lid 26 thus serves as a not removable by the layman, securely locked end cover. The Kombideckel 26 also prevents the ingress of liquid concrete / gypsum 60 or water during construction and then serves as a flush conclusion with the ceiling or wall 62. The sake of clarity again not shown ladder are also performed by the combination cover opening 34 to the electrical load ,

A dashed lines indicated breaking point 64 of the combination cover 26 allows a reduction of the combination height h to the combination height h, whereby the combination cover 26, 26 even with smaller wall or ceiling thicknesses and correspondingly shorter trained lamp boxes 10 application.

The lamp box 10 has on the upper inner side of a shown in section, grid-shaped mounting frame 66 for receiving screws, nails and the like fastening means. In this way, if necessary, the person skilled in the art can fasten electrical and / or electronic elements in the separated installation space 28 with the aforementioned assembly flexibility.

The lamp box 10 according to FIG. 5 shows four mounting openings 24, each with four symmetrically arranged predetermined breaking points 68. The predetermined breaking points 68 are used for the simultaneous removal of the nails, not shown, with stripping in a single operation. The mounting holes 24 and the pipe socket 14, 18 are arbitrary, taking into account the size and purpose of the lamp box 10, the front side or disposed around the outer shell 36, for example, triangular, star, L, T or I-shaped and / or symmetrical or asymmetrical superimposed. The mounting holes 24 are arranged flush with the bottom of the can 69, in other, not shown embodiments also above. Thus, the nails can be hammered without being hit by a hammer on protruding parts or obstructed by protruding parts and possibly damage the lamp box 10 in this case.

Fig. 6 shows a pipe socket 14, which axially guided in the insertion direction RE in a tube opening 70 of a lamp box 10 and inserted thanks to latching pawls 72 and the counterparts 72 can be latched. In other embodiments, not shown, the pipe socket 14 is also screwed aligned in a correspondingly shaped tube opening 70 with a cone, a thread and / or with a bayonet. The integrally formed as a flexible tab 40 barbs 42 is not yet introduced into the clamping / disassembly opening 54. A detail view of the pipe socket 14 is shown in Figs. 15-17.

Fig. 7 illustrates the relative to the lamp box 10 radially inserted in the insertion direction RE in the pipe opening 70 pipe socket 14 as shown in FIG. 6.

Fig. 8 shows a lamp box 10 without inserted cable tubes 16, 16 and without mounting ring 38 (Fig. 11, 12). Here, the combination lid 26 is again inserted along the longitudinal axis X-X in the axial direction of insertion RE to a stop 27 and secured inextricably with the connector, not shown, whereby 10 of the separated and inaccessible to the layman installation space 28 is formed inside the lamp box.

In contrast to FIG. 1, the combination cover 26 according to FIG. 8 is shortened along the predetermined breaking point 64 to the combination cover height h, which is described with FIG. 4. Furthermore, FIG. 8 indicates a cover 74 which can be dismantled / mounted by a layman at any time and which is releasably inserted and latched along the longitudinal axis X-X in the axial insertion direction RE into the lamp box 10. Accordingly, the second, accessible installation space 28, whose volume is also variable depending on the design of the lamp box 10, the laity in turn accessible. The end cover 74 prevents the mentioned penetration of liquid concrete or gypsum 60 or water into the lamp box 10 and / or terminates flush with a ceiling or wall surface 62.

9 and 10 show a variant of a lamp box 10 with thread-shaped in the region of the lower outer shell 36 arranged retaining cam 76. The retaining cams 76 are present at the bottom obliquely formed to a turning and / or screwing the lamp box 10th in the direction of RE in an insulation, not shown to allow or simplify. The upper side of the retaining cams 76 exert a self-locking retention effect by virtue of their rectangular configuration after being turned in / out by counteracting occurring forces by jamming with the insulation in the insulation area l1, l2, the insulation areas l1 and l2 being of different lengths. Both illustrated with Fig. 9 and 10 variants of the lamp box 10 can also be cast in or plastered. With the Fig. 10 also an area for reinforcing bars A is indicated, which is located below the cable ducts 16, 16, not shown.

Fig. 11 shows a frontally coaxial insertable into the lamp box 10 cans pipe socket 18 with retaining cam 76, which are arranged symmetrically distributed over the entire outer shell 36. The can-pipe socket 18 is centered guided by a guide portion F in the axial direction X-X, wherein a stopper 48 limits or sets a penetration depth into the lamp box 10. For clarity, not shown, projecting into the can lugs snap into the clamping openings 54 with the insertion into the end position of the can-pipe socket 18 and fix the can-pipe socket 18 accurately and sufficiently strong. At the same time, sufficient securing of the installation space 28 takes place.

FIG. 12 shows a lamp box 10 which is open on one side and has a combination cover 26, mounting ring 38 and end cover 74. The end cover 74 as a variant of the end cover 74 is in turn centered by the layman by means of circumferentially formed clamping guides 84, clamped, removable and closes the lamp box 10, in other variants, the lamp boxes 10 and 10 (FIG. The end cover 74 can be individually colored on request.

The mounting ring 38 or its grid-shaped mounting frame 66 is shown clearly visible in comparison to FIG. 1gut and shown enlarged again with Fig. 13 as a circled detail IV. In addition, the leading edges 78 on the lamp box 10 and their counterparts 78 on the combination lid 26 are enlarged visible. The guide edges 78 and their counterparts 78 allow the guided, axial plugging of the mounting ring 38 in the insertion direction RE over the region of the lower outer shell 36 of the lamp box 10. By completely nesting of leading edges 78 and their counterparts 78 of the mounting ring 38 in any defined position clamped.

Finally shows a lamp box 10, which is designed exclusively as a branch and deflection box 10. The branch / deflection box 10 is also not part of a lamp box 10 or 10 in variants not shown. Their task consists in the deflection of cable ducts 16, 16 or the conductor / cable guided therein by a certain angle α, in the example by 90 °. The angle α varies according to the requirement of the lamp box 10 between about 30 ° and 330 °, whereby combinations with simultaneously different angles α in a lamp box 10, 10, 10 can be realized. In contrast to the variants shown so far, in FIG. 14 all cable tube openings 80 and all cable tube openings 80 provided with blind covers 20 are flush with the outer lateral surface 82 of the quadrangular branching / deflection box 10. In further embodiments, not shown, the shape of the branch / deflection box 10 is also round, oval, triangular or polygonal depending on the function and the ambient conditions.

In the branch / deflection box 10 closes a not shown, in turn axially inversely latching inserted Kombideckel 26 the separated installation space 28 safely from. This is also not removable by the layman. Flexible tabs 40 have not yet been inserted into the clamping / demounting openings 54 and not shown in FIG. 14.

Figs. 15 and 16 show the pipe socket 14 of Fig. 6 in detail. The pipe socket 14 is formed as a cylindrical pipe piece, which tapers conically on one side and thereby forms a stop 48 for a pipe to be inserted (16, 16) or the like. On the lateral surface, the pipe socket 14 has a clamping and demounting opening 54 with a flexible tab 40 fastened on one side thereof. The tab 40 carries on a side opposite the attachment side a barb 42 which is directed in the radial direction in the pipe opening of the pipe socket and which tapers in a foremost region, so that at the free end of the barb 42 has a sharp edge 50 is formed. On the side which is opposite to the cylindrical cavity with inner jacket 44 of the pipe socket 14, six latches 72 are arranged at regular intervals. The detents 72 are formed as cylinder segments with conically tapered Verrastnasen and radially mounted on the tapered end of the cylindrical pipe socket 14, wherein they protrude at an angle of approximately 5 ° from the axis of rotation of the pipe socket 14 to the outside. There are notches 73 between the individual latching pawls 72, so that the latching pawls 72 can be deformed when pushed into an opening.

Fig. 17 shows a cable tube 16 which is inserted into a pipe socket 14. Due to the barb 42, the ribbed cable tube 16 is held in a form-fitting manner in the pipe socket 14. The pipe socket 14 is also locked in an opening of a junction box. The circular opening of the junction box is formed so that it acts as a counterpart 72 to the locking lugs 72.

Fig. 18 and 19 show a variant of the lamp box 10. The lamp box 10 consists of a cylindrical base body, which is as described in Fig. 1 at the upper end closed by a lid. On the lateral surface, in an upper region, four cylindrically shaped pipe sockets 14 mounted symmetrically and perpendicularly projecting from the lamp box 10. Each of the four pipe sockets 14 is closed at its inner end, in the region of the cylindrical base body, by a blanking lid 20, which can easily be knocked out or broken out along a circumferential predetermined breaking point 22.

Analogous to FIGS. 1 and 2, the pipe socket 14 on the lateral surface on a clamping and disassembly opening 54 with a flexible tab 40 fixed therein on one side. The tab 40 carries on a side opposite the attachment side a barb 42, which is directed in the radial direction in the pipe opening of the pipe socket 14. On the outwardly directed end face of each blind cover 20, a cross profile 23 projects perpendicularly along a longitudinal direction of the pipe socket 14 out of this. The cross profile 23 is formed longer than the pipe socket 14, so that the cross profile 23 protrudes from the pipe socket 14. The cross profile 23 also has in a transverse direction, perpendicular to the longitudinal direction of the pipe socket 14, a width which is greater than the inner diameter of a shown for example in Fig. 1 and insertable cable tube 16th A cable tube 16 can therefore be attached only after the blind cover 20 has been knocked out.

But it is also possible to provide a shorter rash 23, which does not protrude from the pipe socket 14 and is fully integrated in the pipe socket 14. In order to prevent the attachment of a cable tube 16 to a non-open pipe socket 14, it is sufficient if the stop device 23 extends from the blind cover 22 ago at least to below the barb 42. Thus, a cable tube 16 to be inserted can not be pushed past the barb 42, whereby locking is impossible. Also, instead of the rollover device 23, another device can be mounted on the blind cover, which prevents the cable tube 16 from sliding past the barb 42. This can e.g. an eccentrically mounted on the blind cover pin or projection, which extends from the blind cover 20 to below the barb 42 and covers it against the inside of the pipe socket 14.

Claims (18)

1. installation box, in particular junction box or lamp box (10/10 / 10), for cable ducts (16/16) in electrical installations and networks in the form of a hollow body, in which cable ducts (16, 16) insertable and / or can be inserted, characterized in that the ready for installation installation box (10/10 / 10) is formed at least two pieces and thereby a separate installation space (28) for loops at least one electrical and / or optical conductor and an accessible installation space (28) having. 2. Installation box, in particular junction box or lamp box (10/10 / 10), according to claim 1, characterized in that the separated installation space (28) is secured, preferably by a releasable only with a tool connector. 3. installation box, in particular junction box or lamp box (10/10 / 10), according to claim 2, characterized in that by axial insertion or plugging at least one combination cover (26, 26) and / or a cover cover (74/74 ) In a base body of the installation box (10/10 / 10), the volume of the separated installation space (28) and / or the accessible installation space (28) is changeable. 4. Installation box, in particular junction box or lamp box (10/10 / 10) according to claim 3, characterized in that the combination lid (26/26) and / or the end cover (74/74) sealed against the ingress of liquid Concrete, gypsum or water in the installation box are. 5. installation box, in particular junction box or lamp box (10/10 / 10), according to claim 3 or 4, characterized in that the combination lid (26/26) and / or the end cover (74/74) along the Circumference at least one predetermined breaking parts (64). 6. Installation box, in particular junction box or lamp box (10/10 / 10), according to one of claims 1 to 5, characterized in that the installation box is designed such that different cable ducts (16/16) and / or pipe socket (14) are releasably inserted into the installation box (10/10 / 10), preferably up to a stop (48). 7. Installation box, in particular junction box or lamp box (10/101/10), according to one of claims 1 to 6, characterized in that at least one pipe opening (70, 80/80) and / or a pipe socket (14/14 , 18) with at least one flexible hook (40, 40) integrally formed barbs (42) and / or with at least one completely or partially circumferential latching pawl (72) is formed. 8. Installation box, in particular junction box or lamp box (10/10 / 10), according to one of claims 1 to 7, characterized in that at least one pipe opening (70, 80/80) and / or a pipe socket (14 / 14, 18) is formed with a knockout blind cover (20), which preferably has a circumferential predetermined breaking point (22). 9. installation box, in particular junction box or lamp box (10/10 / 10), according to claim 8, characterized in that on the ausschlagbaren blind cover (20) a rash device (23), preferably a cross profile, is mounted, which from the Pipe opening (70, 80/80) and / or the pipe socket (14/14, 18) protrudes to the outside 10. Installation box, in particular junction box or lamp box (10/10 / 10), according to claim 8 or 9, characterized in that the rapping device (23) due to a spanned by her cross-section, the insertion of a tube into the tube opening (70, 80/80) and / or the pipe socket (14/14, 18) prevented. 11. Installation box, in particular junction box or lamp box (10/10 / 10), according to one of claims 1 to 10, characterized in that it has a grid-shaped mounting frame (66) for receiving fasteners such as screws or nails, preferably at an inner side (30) at a closed end of the installation box (10/10/10) and / or, in the region of an open end of the installation box, on an outer casing (36) or on an outer casing surface (82). 12. Installation box, in particular junction box or lamp box (10/10 / 10) according to one of claims 1 to 11, characterized in that it comprises on an outer shell (36) in the region of an open end of the installation box retaining cam (76), which preferably are thread-shaped or offset symmetrically on an outer lateral surface (82). 13. Installation box, in particular junction box or lamp box (10/10 / 10), according to claim 12, characterized in that the retaining cams (76) about an outer jacket 36 of a coaxial with a base body of the installation box (10/10 / 10) connectable cans pipe socket (18) are arranged as a further part of the installation box, which preferably on a stop (48) can be latched, snapped, clamped and / or screwed. 14. Installation box, in particular junction box or lamp box, according to one of claims 5 to 12, characterized in that the pipe socket (14) in an inner region at least one flexible tab (40, 40) integrally formed barbs (42) for positive connection with having the cable ducts (16, 16) and that at least one latching pawl (72) for the positive connection of the pipe socket (14) is attached to the pipe socket (14) with an opening of the installation box. 15. Installation box, in particular junction box or lamp box, according to claim 14, characterized in that the at least one latch (72) is tapered conically in a longitudinal direction of the pipe socket (14), so that the at least one latch (72) during insertion of the Pipe socket (14) is compressed in the opening of the installation box in a direction perpendicular to a direction of insertion. 16. Installation box, in particular junction box or lamp box, according to claim 14 or 15, characterized in that the pipe socket (14) is designed as a substantially cylindrical tube. 17. Installation box, in particular junction box or lamp box, according to one of claims 14 to 16, characterized in that the latching pawl (72) at a tapered end of the pipe socket (14) is completely or partially circumferential. 18. Use of the installation box, in particular junction box or lamp box (10/10 / 10), according to one of claims 1 to 13 for the separation of electrical power and heavy current conductors, in particular in data bus systems.