Classifications

• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
  • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
  • H02B1/26—Casings; Parts thereof or accessories therefor
  • H02B1/46—Boxes; Parts thereof or accessories therefor

Definitions

• Housing for receiving electrical and / or electronic internals
• the invention relates to a housing for receiving electrical and / or electronic internals with two spaced-apart covers which are connected by means of profile legs which run vertically to the covers and run parallel to one another, at least one of the housing sides running vertically to the covers by means of at least one side wall is partially covered, and wherein the side wall has at least one angled towards the cover edge that overlaps a flange of the cover.
• Such a housing is known from EP 0 580 002 B1.
• two vertical covers are used, which are connected to one another via the horizontal profile legs running in the width direction of the housing.
• the profile legs are designed as extruded profiles.
• the covers have holes in their corner areas. These holes can be aligned with the screw channels of the extruded profiles.
• Fixing screws can be passed through the side walls and screwed into the screw channels. This results in a basic housing structure that can be supplemented if necessary by means of rear walls and a front door. A similarly designed housing also results from EP 0 453 668 B1 and DE 42 33 401 C1. 0
• Holders are usually used to connect side panels to housings for receiving electrical and / or electronic internals, which are screwed onto the profile legs. Such holders can be seen, for example, from DE 1 95 20 084 C 1 and DE 1 95 25 851 C 1.
• the flange of the cover has one or more openings which are arranged in alignment with openings in the edge of the side wall, and in that an approach of a connecting element engages in the openings which are aligned with one another and which adheres to at least 0 partial areas of its circumference creates the inner contour of the openings.
• the connecting element has a cover section with a support surface from which the at least one extension protrudes, and that the support surface extends around the extension in the connection area.
• the cover section covers the openings. An optical conclusion is achieved on the one hand. On the other hand, the cover section prevents dirt from entering the housing.
• the connecting element encompasses the bent region of the side wall formed by the edge and the adjoining wall, alignment and centering of the connecting element can be achieved in a simple manner.
• a conceivable embodiment of the invention can be characterized in that the flanges connect to the plate-shaped covers via folds and extend parallel to the planes of the covers and are set back from the outside of the housing, and that the edges of the side walls merge flush with the outer surface of the covers ,
• a housing according to the invention is preferably designed such that the horizontal covers are connected to one another via four vertical profile legs, in the region of the housing sides opposite one another one side wall is coupled to the covers, and that the rear of the housing is covered with a rear wall and the front of the housing is covered by a door. In this way, there is a closed one
• Housing that has a simple structure.
• a construction according to the invention is such that the two covers in the region of their horizontal edges assigned to the front of the housing are bent over by 180 ° to form an edge, that the fold rests on the inner surface of the cover facing the housing interior, that a web is bent from the fold that is parallel to the front of the housing, and that the web has a series of fastening receptacles running in the width direction of the housing.
• housings cannot be set up on their own in such a way that the profile legs are aligned vertically. Rather, these housings can also be set up by a position rotated by 90 °, in which case the profile legs are aligned horizontally.
• an embodiment according to the invention is such that the rear wall has locking projections
• Connectors is snapped onto the rear profile leg and / or the covers.
• the profile limbs arranged in the corner areas of the housing accommodate external receptacles. have, in which the side walls are received on the edge, that the outer sides of the side walls merge flush with the outer surfaces of the profile legs, and that the outer surface reshapes the corner area of the housing.
• the connecting element consists of an elastic plastic material at least in the area of its extension or its extensions, and that the extensions on the
• Inner contour of the openings are elastically deformed.
• Fig. 1 in an exploded view and perspective view
• FIG. 2 a detailed representation taken from FIG. 1, however, with covers and covers on the bottom and the top in a different design
• FIG. 3 the partial housing shown in Fig. 1 in completed
• FIG. 1 shows a partial housing.
• This has two horizontal covers 1 0, which are made from a plate-shaped blank and are formed as stamped and bent parts.
• the covers 1 0 have in the area of their, in Housing depth direction sides on a folded flange 1 1.
• Four openings 1 2 are incorporated into each of the flanges 1 1.
• the flange 1 1 extends parallel to the cover 1 0
• housing interior On the mounting receptacles 1 7 of the webs 1 6 internals can be fixed in the interior of the housing.
• internals can be fixed in the interior of the housing.
• subracks that are fixed on both sides to the webs 1 6 can be installed in the interior of the housing.
• the profile legs 20 are designed as extruded profiles. They have a curved outer surface 21 which spans the corner area of the housing. In the area of the housing side, a profile side 23 adjoins the outer surface 21, which is perpendicular to the associated side
• Housing side stands.
• the profile side 23 forms, together with a further profile side 24, which in turn is parallel to the housing side, an exterior shot.
• the profile side 24 has a groove 25 on the end.
• This undercut groove 25 is on the rear side of the housing (front profile leg 20). or open to the front of the housing (rear profile leg 20).
• the profile leg 20 Offset in the direction of the front of the housing or the rear of the housing, the profile leg 20 has two further grooves 26 and 17.
• the grooves 26 and 27 are also undercut and open to the inside of the housing.
• the grooves 25, 26 and 27 are of the same cross section. In the grooves 25, 26 and
• slot nuts N with thread can be used. Internals can be attached to the slot nuts N in the interior of the housing.
• the groove 27 serves to connect a door 60, which can be found in detail in FIG. 3.
• the door 60 is optionally hinged to the left-hand or right-hand vertical profile leg 20.
• the hinges are supported on one of their hinge parts on a support surface 28.
• the support surface 28 is optionally hinged to the left-hand or right-hand vertical profile leg 20.
• the hinge part can be screwed to the profile leg 20 using the slot nuts N described above.
• the housing is symmetrical and in particular all the profile legs 20 are identical, the type of stop of the door 60 can be changed in a simple manner.
• the door 60 can be locked by means of a lock 61.
• the lock 61 is designed as a cam lock.
• the fastener engages in the closed state in the groove 27 of the right-hand front
• Holders 40 can be attached to the grooves 25 and 26.
• a possible embodiment variant of a holder 40 is shown by way of example in FIG. 2.
• the holder 40 has a fastening section 41, into which a plurality of elongated holes 42 are made.
• the fastening section 41 holds a support part 43 which is formed with an undercut groove 44.
• the undercut groove 44 is open to the front of the housing.
• the holder 40 can be placed with its fastening section 41 on a support surface 29. This support surface 29 adjoins the groove 25.
• fastening screws 1 4 are passed through the elongated holes 42. guided and screwed into slot nuts N, which are held in the groove 25.
• the front of the fastening section 21 braces with the support surface 29.
• the holders 40 can, as shown in FIG. 2 illustrates being horizontally reciprocated. For this, only the fastening screws 1 4 have to be loosened. Then the holder 40 can be brought into the desired position by means of the elongated holes 42.
• the ends of the elongated holes 42 preferably define two setting positions.
• the one setting position can define a first standardized distance between two brackets 40 attached to the two front frame legs 20 (for example 10 "distance).
• the second standardized installation dimension is defined by means of the grooves 44 in the brackets 40.
• the vertical profile legs 20 have an integrally molded screw channel 22 which extends in the longitudinal direction of the profile.
• the profile legs 20 can be placed with their end faces on the inside of the covers 1 0.
• the screw channel 22 is then in alignment with the screw receptacle 1 3 of the associated cover 1 0.
• a fastening screw 1 4 can be passed through the screw receptacle 1 3 and screwed into the screw channel 22.
• the vertical profile legs 20 can be joined together with the two covers 10 to form a housing frame.
• a rear wall 30 can be attached to this housing frame.
• the rear wall 30 is designed as a sheet metal plate and has fastening receptacles 34 in the region of its vertical edges.
• Mounting brackets 31 can be attached to the two vertical profile legs 20 on the rear.
• the mounting bracket 31 are by means of mounting screws 32 on the rear groove 27 of the Profile leg 20 attached.
• the mounting brackets 31 have connectors 33 which protrude toward the rear of the housing with locking lugs.
• the rear wall 30 can be snapped onto these latching approaches by means of the fastening receptacles 34.
• the rear wall 30 is provided with a semicircular cutout 35 in the area of at least one of its vertical sides. A user can intervene in this cutout 35 and detach the rear wall 30 from the connectors 33 by applying a tensile force.
• FIG. 2 shows an embodiment of a housing which is essentially identical to the embodiment of the housing according to FIG. 1 is. The only difference between the two housings is the design of the covers 1 0. In contrast to the covers 1 0 according to FIG. 1 have the covers 1 0 acc. Fig. 2 no bridge 1 6 with mounting receptacles 1 7.
• the housing according to FIG. 1 and FIG. 2 can be closed by means of side walls 50.
• the configuration of the side walls 50 and the way in which they are attached to the housing is shown in FIG. 3 illustrates.
• the side walls 50 have a vertical wall 51.
• Wall 51 is provided on its horizontal sides with bevelled edges 52.
• the wall 51 has a row of ventilation slots 53 in its upper region.
• the edges 52 of the side wall 50 are provided with four openings 55. Two openings 25 are assigned to each other in pairs.
• To attach the side wall 50 it is inserted into the outer receptacles of the vertical profile legs 20. As mentioned above, the outer shots of the profile legs 20 are defined by the profile sides 23 and 24.
• the vertical edges 54 of the side wall 50 are aligned in the inserted state of the side wall 50 so that the wall 51 is flush with the Outer surface 21 of the profile leg 20 merges.
• the edges 52 of the side wall 50 overlap the flanges 1 1 of the covers 1 0.
• the openings 55 of the edges 52 are aligned with the openings 1 2 of the flanges 1 1.
• Connecting elements 80 are used to fix the side walls 50.
• Connecting elements 80 are formed as plastic elements from a flexible material. They have a vertical cover section 81, to which a wall 82 is connected at right angles.
• the cover section 81 carries molded lugs 83 which protrude in the direction of the flange 11. Two lugs 83 are provided for each connecting element 80.
• the approaches 83 engage in the
• the connecting element 80 lies with its cover section 81 on the top of the cover 10 and the edge 52.
• the wall 51 lies against the outside of the side wall 50.
• the circular projections 83 consist of a resilient material, they are braced over their entire circumference on the inner contour of the openings 55 and 12. This enables the side wall 50 to be connected without play.
• the lugs 83 are conical, tapering from their point of attachment to the cover section 81 towards their free end. This also achieves backlash-free tensioning. In addition, threading the lugs 83 into the openings 55 and 1 2 is easily possible.
• Cover caps 70 are used to complete the housing structure.
• the cover caps 70 have a horizontal plate 71 and an arch-shaped apron 72 formed thereon.
• the cover caps 70 have in the area of their plate 71 approaches, which projects in the direction of the associated cover 1 0. As the Fig. 3 can be seen, introduced in the cover 1 0 mounting receptacles 1 8.
• the approaches of the plate 71 can be inserted into the mounting receptacles 1 8, whereby the cover caps 70 are fixed.

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Casings For Electric Apparatus (AREA)
• Connector Housings Or Holding Contact Members (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=7631469

Family Applications (1)

Country Status (5)

Family Cites Families (11)

• 2000
  • 2000-02-18 DE DE2000107492 patent/DE10007492C1/de not_active Expired - Fee Related
• 2001
  • 2001-01-25 EP EP01953039A patent/EP1262004A1/de not_active Withdrawn
  • 2001-01-25 CN CN 01805087 patent/CN1401151A/zh active Pending
  • 2001-01-25 WO PCT/EP2001/000801 patent/WO2001061812A1/de not_active Application Discontinuation
  • 2001-01-25 JP JP2001560497A patent/JP2003523638A/ja active Pending

Non-Patent Citations (1)

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