DE202012002009U1 - connecting element - Google Patents
connecting element Download PDFInfo
- Publication number
- DE202012002009U1 DE202012002009U1 DE202012002009U DE202012002009U DE202012002009U1 DE 202012002009 U1 DE202012002009 U1 DE 202012002009U1 DE 202012002009 U DE202012002009 U DE 202012002009U DE 202012002009 U DE202012002009 U DE 202012002009U DE 202012002009 U1 DE202012002009 U1 DE 202012002009U1
- Authority
- DE
- Germany
- Prior art keywords
- connecting element
- mounting direction
- teeth
- axis
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 3
- 239000010959 steel Substances 0.000 claims abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000002984 plastic foam Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0628—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship allowing for adjustment parallel or perpendicular to the plane of the sheets or plates
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0642—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being arranged one on top of the other and in full close contact with each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0664—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship at least one of the sheets or plates having integrally formed or integrally connected snap-in-features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/02—Releasable fastening devices locking by rotation
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/305—Cable entries
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Plates (AREA)
Abstract
Verbindungselement (10) zwischen einem feststehendem Träger oder Wand (12), wie Blechwand eines Stahlschaltschrankes, und einem verschieblichen Abdeckblech (14) zur Abdeckung eines Kabeldurchbruches (16) oder dgl. in der Wand (12), wobei das Abdeckblech (14) ein Langloch (18) in Montagerichtung (Schubrichtung) (20) aufweist, dessen seitliche Langlochwände sägezahnförmig (22) mit in Montagerichtung gekippten Zähnen versehen ist, während für das feststehende Blech (12) ein Rundloch (24) mit in Schubrichtung (20) weisender Ausnehmung (26) vorgesehen ist, dadurch gekennzeichnet, dass das Verbindungselement (10) ein Rad (28) oder Knopf mit einer Achse (30) aufweist, von deren Ende zurückgerichtete Federbeine (32) ausgehen, die derart bemessen sind, dass sie beim Hindurchstecken durch das Langloch (18) und das Rundloch (24) nachgeben und dann wieder aufspreizend sich rückseitig an der festen Wand (12) anlegen.Connecting element (10) between a fixed support or wall (12), such as sheet metal wall of a steel cabinet, and a sliding cover plate (14) for covering a cable opening (16) or the like. In the wall (12), wherein the cover plate (14) a Long hole (18) in the mounting direction (thrust direction) (20), the side slot walls sawtooth (22) is provided with tilted teeth in the mounting direction, while for the fixed plate (12) has a round hole (24) in the thrust direction (20) facing recess (26) is provided, characterized in that the connecting element (10) has a wheel (28) or knob with an axis (30) extending from the end of the rear struts (32), which are dimensioned such that they pass through when passing through give way to the slot (18) and the round hole (24) and then spread out again against the fixed wall (12).
Description
Die Erfindung betrifft ein Verbindungselement zwischen einem feststehendem Träger, wie Blechwand eines Stahlschaltschrankes und einem verschieblichen Abdeckblech zur Abdeckung eines Durchbruches wie im Falle eines Kabeldurchbruches oder dgl. in der Wand, wobei das Abdeckblech ein Langloch in Montagerichtung (Schubrichtung) aufweist, dessen seitliche Langlochwände sägezahnförmig mit in Montagerichtung gekippten Zähnen vorgesehen ist, während das feststehende Blech ein Rundloch mit in Schubrichtiung weisender Ausnehmung aufweist.The invention relates to a connecting element between a stationary support, such as sheet metal wall of a steel control cabinet and a sliding cover plate to cover an opening as in the case of a cable opening or the like. In the wall, wherein the cover plate has a slot in the mounting direction (thrust direction), the side slot walls sawtooth is provided with tilted teeth in the mounting direction, while the fixed plate has a round hole with pointing in the direction of thrust recess.
Zum Verbinden eines Schiebebleches (zur Kabeleinführung) am Schaltschrank wird gemäß dem Stand der Technik Werkzeug zur Befestigung und zum Einstellen/Verschieben benötigt. Dabei wird das Schiebeblech durch Schrauben fixiert und befestigt. Zum Verschieben des Bleches müssen die Schrauben mit einem Werkzeug gelöst werden. Anschließend kann das Schiebeblech verschoben werden, wobei nach Verschiebung die Schrauben durch Anziehen das Blech wieder fest mit dem Träger verbinden.To connect a sliding plate (for cable entry) to the control cabinet tools for mounting and adjusting / moving is required in the prior art. The sliding plate is fixed and secured by screws. To move the sheet, the screws must be loosened with a tool. Subsequently, the sliding plate can be moved, whereby after displacement, the screws connect by tightening the plate firmly back to the carrier.
Nachteile beim Stand der Technik sind die Notwendigkeit von Werkzeug und, falls die Befestigung durch gewindeformende Schrauben im Blech erfolgt, kritisch, wegen dem maximal möglichen Anzugsmoment.Disadvantages of the prior art are the need for tools and, if the attachment by thread-forming screws in the sheet is critical, because of the maximum possible tightening torque.
Aufgabe der Erfindung ist, ein Verbindungselement ohne diese Nachteile zu schaffen.The object of the invention is to provide a connecting element without these disadvantages.
Gelöst wird die Aufgabe dadurch, dass das Verbindungselement ein Rad oder ein Knopf mit einer Achse darstellt, von deren Ende zurückgerichtete Federbeine ausgehen, die derart bemessen sind, dass sie beim Hindurchstecken durch das Langloch und das Rundloch nachgeben und dann sich wieder aufspreizen, um sich rückseitig an die feste Wand anzulegen.The object is achieved in that the connecting element is a wheel or a knob with an axis, from the end of the rear struts go out, which are dimensioned such that they yield when passing through the slot and the round hole and then spread again to at the back against the solid wall.
Gemäß einer Weiterbildung der Erfindung ist eine omega-fömig gebogene Blattfeder vorgesehen, die einen ovalen Querschnitt des Mittelbereichs der Achse umschließt, derart, dass in einer Radstellung bei der die längere Achse des Querschnittsovals zur Montagerichtung ausgerichtet ist und die Enden der Feder die Zahnung freigeben und dadurch eine Verschiebung in beide Richtungen ermöglichen, in einer dazu um einen rechten Winkel gedrehten Stellung die Federenden die Zahnung ergreifen und eine entgegen der Montagerichtung verlaufende Verschiebung des Abdeckbleches bezüglich des feststehenden Bleches verhindern.According to one embodiment of the invention, an omega-shaped curved leaf spring is provided which encloses an oval cross-section of the central region of the axis, such that in a wheel position in which the longer axis of the cross-section oval is aligned with the mounting direction and the ends of the spring release the teeth and thereby allow a displacement in both directions, in a rotated to a right angle position, the spring ends take the teeth and prevent a counter to the mounting direction extending displacement of the cover plate with respect to the fixed plate.
Damit wird erreicht, dass das Befestigungselement einfach wie ein Dübel in ein Loch in der Schrankabdeckung (z. B. Dachblech), gesteckt wird, wobei die Befestigung in der Abdeckung einrastet und somit das Schiebeblech mit der Schrankabdeckung verbindet. Eine sich im Befestigungselement befindende Blattfeder kann durch Drehen um 90° des Befestigungselementes gespreizt bzw. entspannt werden. Wenn die Feder gespreizt wird, verhindert diese aufgrund ihrer Bauart ein Zurückschieben des Schiebebleches. Das Schiebeblech kann in diesem Zustand nur in die Richtung des geschlossenen Zustands geschoben werden. Wird die Feder durch Drehen entspannt, kann das Schiebeblech problemlos zurückgeschoben werden. Durch Zahnprofile im Langloch der Schrankabdeckung erhält man eine, durch die Blattfeder, rastende Funktion beim Verschieben des Schiebebleches.This ensures that the fastener is simply plugged like a dowel into a hole in the cabinet cover (eg roof panel), whereby the attachment snaps into the cover and thus connects the sliding panel with the cabinet cover. A located in the fastener leaf spring can be spread or relaxed by turning by 90 ° of the fastener. If the spring is spread, this prevents due to their design pushing back the sliding plate. The sliding plate can be pushed in this state only in the direction of the closed state. If the spring is relaxed by turning, the sliding plate can be easily pushed back. By tooth profiles in the slot of the cabinet cover you get a, by the leaf spring, latching function when moving the sliding plate.
Gemäß einer Weiterbildung der Erfindung ist das Verbindungselement dadurch gekennzeichnet, dass die Achse in ihrem Mittelbereich einstückig zwei radial nach außen drängende Beine aufweist, derart, dass in der einen Radstellung, bei der die Längsachse der Beine zur Montagerichtung ausgerichtet ist, die Enden der Beine die Zähne der Zahnung freigeben, in einer dazu senkrechten Stellung die Enden der Beine in die Zahnung eingreifen und eine entgegen der Montagerichtung verlaufende Verschiebung der Abdeckplatte bezüglich des feststehenden Bleches jedoch verhindern.According to one embodiment of the invention, the connecting element is characterized in that the axis in its central region integrally has two radially outwardly urging legs, such that in the one wheel position, wherein the longitudinal axis of the legs is aligned with the mounting direction, the ends of the legs Release teeth of the teeth, in a vertical position to engage the ends of the legs in the teeth and prevent a counter to the mounting direction extending displacement of the cover plate with respect to the fixed plate.
Gemäß einer noch anderen Weiterbildung der Erfindung ist das Verbindungselement dadurch gekennzeichnet, dass die Achse in ihrem Mittelbereich einen quer zur Achsenrichtung verlaufenden Kanal mit zwei darin gegenläufig angeordneten, federbelasteten, radial nach außen drängenden Schlitten umfasst, die mit einer Auflaufschräge versehene freie Enden aufweist, derart, dass in der einen Radstellung, bei der die Längsachse des Kanals zur Montagerichtung ausgerichtet ist, die freien Enden der Schlitten die Zähne der Zahnung freigeben, in einer dazu senkrechten Stellung die Enden der Schlitten in die Zahnung eingreifen und eine entgegen der Montagerichtung verlaufende Verschiebung der Abdeckplatte bezüglich des feststehenden Bleches jedoch verhindern.According to yet another embodiment of the invention, the connecting element is characterized in that the axis in its central region extending transversely to the axis channel with two oppositely disposed, spring-loaded, radially outwardly urging carriage comprises having a bevel provided with free ends, such in that in the one wheel position in which the longitudinal axis of the channel is aligned with the mounting direction, the free ends of the carriages release the teeth of the teeth, in a position perpendicular thereto the ends of the carriages engage in the toothing and a displacement of the carriages running counter to the mounting direction However, cover plate with respect to the fixed plate prevent.
Die Erfindung wird anhand von Ausführungsbeispielen näher erläutert, die in den Zeichnungen dargestellt sind.The invention will be explained in more detail with reference to exemplary embodiments, which are illustrated in the drawings.
Es zeigt:It shows:
Das Verbindungselement
Wie insbesondere aus den
Die Darstellung gemäß
In den
In den
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1010
- Verbindungselementconnecting element
- 1212
- feststehender Träger, Schaltschrankwandfixed support, control cabinet wall
- 14, 114, 21414, 114, 214
- verschiebliches Abdeckblechsliding cover plate
- 1616
- KabeldurchbruchCable breakdown
- 1818
- LanglochLong hole
- 2020
- Schubrichtung, MontagerichtungThrust direction, mounting direction
- 22, 122, 22222, 122, 222
- Sagerzahn, ZahnungSagerzahn, teeth
- 2424
- Rundlochround hole
- 2626
- Ausnehmungrecess
- 2828
- Rad, DrehknopfWheel, knob
- 30, 130, 23030, 130, 230
- Achseaxis
- 3232
- Federbeinstrut
- 3434
- Blattfederleaf spring
- 3636
- ovaler Querschnittoval cross-section
- 3838
- Federendenspring ends
- 4040
- Ansatzapproach
- 4242
- Markierungmark
- 4444
- Durchbrüchebreakthroughs
- 4646
- Pfeilarrow
- 4848
- KunststoffschaumstreifenPlastic foam strips
- 5050
- KunststoffschaumstreifenPlastic foam strips
- 131131
- Beinelegs
- 133, 233133, 233
- EndeThe End
- 134134
- integriertes Federelementintegrated spring element
- 231231
- Schlittencarriage
- 234234
- Federelement mit Auflaufschräge, SchlittenSpring element with ramp, carriage
- 235235
- Kanalchannel
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202012002009U DE202012002009U1 (en) | 2012-02-25 | 2012-02-25 | connecting element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202012002009U DE202012002009U1 (en) | 2012-02-25 | 2012-02-25 | connecting element |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202012002009U1 true DE202012002009U1 (en) | 2013-05-27 |
Family
ID=48693419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202012002009U Expired - Lifetime DE202012002009U1 (en) | 2012-02-25 | 2012-02-25 | connecting element |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202012002009U1 (en) |
-
2012
- 2012-02-25 DE DE202012002009U patent/DE202012002009U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20130718 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years | ||
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20150318 |
|
R082 | Change of representative |
Representative=s name: COHAUSZ & FLORACK PATENT- UND RECHTSANWAELTE P, DE |
|
R082 | Change of representative |
Representative=s name: COHAUSZ & FLORACK PATENT- UND RECHTSANWAELTE P, DE |
|
R157 | Lapse of ip right after 6 years |