EP3282178B1 - Connecteur pour un corps de la lampe - Google Patents

Connecteur pour un corps de la lampe Download PDF

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Publication number
EP3282178B1
EP3282178B1 EP17185403.7A EP17185403A EP3282178B1 EP 3282178 B1 EP3282178 B1 EP 3282178B1 EP 17185403 A EP17185403 A EP 17185403A EP 3282178 B1 EP3282178 B1 EP 3282178B1
Authority
EP
European Patent Office
Prior art keywords
plug
connecting part
connection
spring element
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.)
Active
Application number
EP17185403.7A
Other languages
German (de)
English (en)
Other versions
EP3282178A1 (fr
Inventor
René F. Oberhänsli
Andreas Hug
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
S-Tec Electronics AG
Original Assignee
S-Tec Electronics AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by S-Tec Electronics AG filed Critical S-Tec Electronics AG
Publication of EP3282178A1 publication Critical patent/EP3282178A1/fr
Application granted granted Critical
Publication of EP3282178B1 publication Critical patent/EP3282178B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/002Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/08Lighting devices intended for fixed installation with a standard
    • F21S8/081Lighting devices intended for fixed installation with a standard of low-built type, e.g. landscape light
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/74Devices having four or more poles, e.g. holders for compact fluorescent lamps
    • H01R33/76Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
    • H01R33/765Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket the terminal pins having a non-circular disposition
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/74Devices having four or more poles, e.g. holders for compact fluorescent lamps
    • H01R33/76Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
    • H01R33/7664Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket having additional guiding, adapting, shielding, anti-vibration or mounting means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/30Lighting for domestic or personal use
    • F21W2131/301Lighting for domestic or personal use for furniture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627Snap or like fastening
    • H01R13/6277Snap or like fastening comprising annular latching means, e.g. ring snapping in an annular groove
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only

Definitions

  • the invention relates to a plug connection for a lamp body according to the preamble of patent claim 1.
  • Plug connections for a lamp body which have a first connection part with a plug part and a second connection part with a socket part, the first connection part being mechanically couplable to the second connection part and at the same time the plug part being electrically connectable to the socket part.
  • a connector in which a wall plate is provided with a U-shaped upstanding side wall on which a socket part is attached, and a sliding plate with an upstanding front wall is provided on which a plug part is attached.
  • the wall plate and the sliding plate have cooperating guides, so that the sliding plate is held by the wall plate after pushing into one another and at the same time connecting the plug part to the socket part. In this position, the sliding plate is attached to the wall plate with a screw.
  • a box-shaped frame is provided which surrounds the mounted sliding plate and the wall plate.
  • Out DE-A-36 25 66 is also known a plug connection with a mounting plate and a lamp body, in which approaches of the lamp body engage in slots in the mounting plate.
  • a connector is provided on the mounting plate and a female connector is provided on the lamp body. The lamp body is pushed onto the mounting plate, so that at the same time a mechanical and an electrical connection between the mounting plate and the lamp body arises.
  • a latch is also provided on the mounting plate, which engages in a latching recess in the lamp body. Furthermore, a locking screw passes through one of the recesses between the lugs of the fastening plate, so that the lamp body cannot be detached from the fastening plate without tools.
  • a mounting device for a lamp is made EP-A-0 777 079 which has a fastening part which can be attached to an wall or ceiling and a light fitting which can be attached to this fastening part.
  • the mechanical connection of the fastening part and the light fitting comprises a forced guidance by guide devices of the fastening part and guiding elements of the light fitting, wherein when the light fitting is moved relative to the fastening part, a mechanical as well as an electrical connection is simultaneously established between a plug part and a socket part. After the light fitting is pushed into the fastening part, the light fitting is fixed with a screw in a threaded hole of the fastening part.
  • US 2006/0274519 A1 a suspension system for a ceiling fan, wherein a plug is moved horizontally to a socket to establish an electrical contact connection.
  • the socket is provided on a mounting plate for the ceiling and the plug on a mounting plate for the fan, the plug being arranged on a sliding plate.
  • the sliding plate is used for locking with the mounting plate for the ceiling .
  • EP 2 642 613 A2 describes a luminaire mounting system for mounting and electrical contacting of a ceiling or wall luminaire.
  • a first mounting part with two centering means designed as pins and a second mounting means with two as receiving means for the pins are provided. Furthermore, the first mounting part has electrical contacting means and the second mounting means has electrical contacting means.
  • the contacting means and can be coupled mechanically, so that electrical contacting takes place.
  • Figures 3a and 3b is first described, the assembly parts are centered relative to one another via the pins and the receiving means. Only when the first and second assembly parts are moved towards each other in the assembly direction do the contacting means couple.
  • Figure 3b shows the situation when coupling the contacting means. The primary centering of the assembly parts by means of the pins and the receiving means should be necessary to prevent damage to the contacting means.
  • US 6 074 235 A also describes an electrical connector that has a housing with electrical plug contacts and is attached to a printed circuit board. Two centering pins are attached to the housing. Furthermore, an electrical socket is provided with a housing and electrical mating contacts or sockets, which can establish an electrical connection with the plug. The socket of the socket is provided with two sockets, which serve to receive the centering pin. Here, too, mechanical alignment through the centering pins into the sockets is to take place before an electrical connection is made between the plug contacts and the mating contacts or sockets.
  • the plug parts are of different lengths in order to enable a staggered electrical connection of the plug parts to the electrical sockets.
  • the present invention has for its object to provide a connector for a lamp body, the very easy coupling of the two parts with simultaneous mechanical coupling and electrical connection and the coupling can be released again without tools.
  • the invention has the advantage that the plug connection can be coupled with one hand with a single, one-dimensional movement.
  • the plug connection according to the invention for a lamp body has a first connection part with a socket part and a second connection part with a plug part, wherein the second connection part can be mechanically coupled to the first connection part and at the same time the plug part can be electrically connected to the socket part.
  • the plug-in connection furthermore has exclusively a one-dimensional guide in the direction of connection of the plug-in connection and a manually releasable latching connection which acts perpendicular to the direction of connection.
  • the latching connection is advantageously formed by at least one protruding centering cam with a lateral indentation on the first connecting part and by a bore and a spring element on the second connecting element, such that during the mechanical coupling the spring element snaps into the indentation of the centering cam, with an actuating means being provided on the spring element is to release the locking connection.
  • the spring element can be designed as a U-shaped clasp, which is held in a U-shaped cutout in the second connecting part.
  • the spring element is advantageously provided with a slightly cambered central part, which is held in the center in a transverse groove of a slide perpendicular to it, the slide being connected to the confirmation means.
  • the slide can be formed in one piece with the actuating means.
  • the latching connection can be formed in a variant of at least one projecting centering cam with a lateral indentation on the first connecting part and of a slide plate with an associated opening and a spring element on the second connecting means, such that the mechanical engagement of the slide plate engages in the indentation of the centering cam, wherein an actuating means is provided on the slide plate to release the latching connection.
  • the spring element of the variant can be formed by at least one spiral spring, which presses against a stop in a cutout in the second connecting part.
  • FIG. 1 a first connecting part 1 with a socket part 2 of a first embodiment of a plug connection according to the invention is shown.
  • the first connecting part 1 has a socket plate 3, which is provided in the middle with a longitudinal opening 4, through which the socket part 2 protrudes and on the rear side of which the socket part 2 is fastened by means of screws which cannot be seen.
  • two centering cams 6 are provided at a greater distance than the bores 5.
  • the centering cams 6 are circular cylindrical in the lower region 7 and conical in the upper region 8.
  • the centering cams 6 are provided with an indentation 10 which is designed as an annular groove and which accommodates a clip-shaped spring element (see Figure 2 ) serves.
  • the socket plate 3 is screwed onto an upright 13 by means of Allen screws 11, for example
  • FIG. 2 to 4 a second connecting part 15 with a plug part 16 of the first embodiment of the plug connection are shown.
  • the second connecting part 15 has a plug plate 17 which has a central longitudinal opening 18 with widened, circularly rounded ends 19.
  • the connector part 16 is embedded with its mounting plate 14 floating (see Figure 3 ). Due to the floating attachment, the plug part 16 can exert a slight deflection in the longitudinal and transverse directions.
  • Plug plate 17 is also provided in the edge region of a U-shaped cutout 20 which serves to receive a clip-shaped and U-shaped spring element 21.
  • the spring element 21 is rod-shaped and has two straight legs 22 with free ends 23 and a slightly cambered middle part 24, which lies in the center in a transverse groove 25 of a slider 26 perpendicular to it with an actuating means or push button 27.
  • the slider 26 with the push button can be formed in one piece.
  • blind holes 28 are provided on both sides, which serve to receive the centering cams 6.
  • Four through bores 29 are made symmetrically in the plug plate 17 on both sides of the central longitudinal opening 18.
  • four bores 31 are also provided, which serve to receive the Allen screws 11 of the first connecting part 1.
  • a cover plate 32 can be seen, which are screwed into the through bores 29 of the plug plate 17 by means of Allen screws 33.
  • the bores 28 of the plug plate 17 are bores 34 and in accordance with the bores 31 of the plug plate 17 there are angular recesses 35 in the cover plate 32 so that the Allen screws 11 (see Fig. 1 ) can be recorded there.
  • a longitudinal opening 36 is also let in, which corresponds to the outer contour of the plug part 16 with little play.
  • the mounting plate 14 of the connector part 16 is held only by the longitudinal opening 18 of the connector plate 17 and the outer contour of the connector part 16 by the longitudinal opening 36 of the adjoining cover plate 32 with a certain amount of play without further attachment.
  • the Figures 5 and 6 now show a cross section through the first connecting part 1 and the second connecting part 15 in the assembled state.
  • the centering cams 6 are screwed onto the socket plate 3 on the back with an Allen screw 37.
  • the centering cams 6 serve for one-dimensional guidance in the connecting direction of the plug connection. So that The first connection part 1 can be properly plugged into the second connection part 15, the socket part 4 and the plug part 16 have a trapezoidal outer contour.
  • the centering cam 6 and the bores 30 are aligned slightly asymmetrically in the longitudinal direction of the socket part 4 and the plug part 16.
  • a character 38 in the form of a V is provided on the socket plate 3 (see Fig. 1 ) and on the cover plate 32 (see Fig. 4 ) a character 38 in the form of a V is provided.
  • the clip-shaped spring element 21 is pushed slightly outwards when inserted over the conical region 8 of the centering cams 6 and then engages in the indentation 10 of the centering cams 6 which is designed as an annular groove. It goes without saying that a simple indentation 10 can also be provided, which is only present in the area of the engagement of the spring element 21.
  • the push button 27 is actuated, ie pressed inwards, as in FIG Figure 3 shown, whereby the two legs 22 are moved outwards and thus the centering cams 6 are released.
  • the second connecting part 15 can then simply be lifted off the first connecting part 1, so that the plug connection between the socket part 2 and the plug part 16 is released at the same time.
  • the centering cam 6 with the annular groove 10 and the spring element 21 thus form a releasable snap-in connection for the first connecting part 1 with the second connecting part 15.
  • FIG. 7 to 10 Another connector that is not directly part of the invention is in the Figures 7 to 10 shown.
  • a first connecting part 40 with a socket part 41 is made Figure 7 evident.
  • two centering cams 43 are fastened, which are formed with a longer circular cylindrical lower region 44 and a conical upper region 45. Between these two areas 44 and 45, a wide indentation 46 designed as an annular groove is provided.
  • a second connecting part 48 with a plug part 49 of the second embodiment is shown in the assembled state.
  • a cuboidal cutout 51 is provided on a plug plate 50, which serves for the exception of a cuboidal slide plate 52.
  • elongated bulges 54 are provided in the upper region 53 of the cutout 51 serve as an abutment and receptacle for two spiral springs 55.
  • the slide plate 52 is formed in the upper region with two lateral stops 56 for the coil springs 55 and with a lower cranked stop 57 for an actuating means or push button 58.
  • the slide plate 52 also has an upper opening 60 and a lower opening 61 in the center, which are aligned with the centering cams 43 and have a diameter of at least the diameter of the centering cams 43.
  • the connector plate 50 is also provided with four bores (not visible), through which four Allen screws 62 are inserted and not visible in threaded bores) of a standpipe 75.
  • a trough-shaped cover plate 64 which has holes 65 and 66 corresponding to openings 60 and 61, is screwed into socket bores 69 of plug plate 50 with Allen screws 68.
  • the second connecting part 48 with the plug part 49 can be plugged onto the first connecting part 40 with the socket part 41. So that these parts 48 and 40 are properly plugged together, the socket part 41 and the plug part 49 are arranged on the edge.
  • the centering cams 43 are also arranged slightly eccentrically on the axis perpendicular to the socket part 41. The same applies to the openings 61 and 62 or the bores 65 and 66.
  • the centering cams 43 and the slide plate 52 have the same function as in the first embodiment.
  • Figure 11 shows a ceiling lamp 70 with a square fastening tube 71, to which the second connecting part 15 or 48 is fastened.
  • the first connecting part 1 or 40 is attached to a ceiling (not shown).
  • the first connecting part 1 is shown with a cover 72 which is pushed over the first connecting part 1 after the wall mounting.
  • the first connecting parts 1 are wired at the desired locations and fastened to the wall or ceiling and then protected with the covers 72, so that possible plastering and painting work can be completed. Only when the lights are finally assembled with the second The connecting part 15, the covers 72 are then removed.
  • FIG 13 A table lamp 73 is shown with the first connection part 1, which is accommodated in a square tube 74, and the second connection part 15, which is fastened to a square stand tube 75.
  • a lamp body 76 is attached to the standpipe 75.
  • the square tube 74 is attached to a support plate 77 which can be attached to a table top.
  • the electrical feed lines are connected in a conventional manner to the first connecting part 1 via a cable duct (not shown further).
  • FIG 14 A floor lamp 80 is shown with the first connection part 1, which is accommodated in a square tube 81, and the second connection part 15, which is fastened to a square stand tube 82.
  • the square tube 81 has an H-shaped base 83 in one piece.
  • the electrical supply line is formed here by an electrical cable (not shown).
  • FIG. 15 A wall lamp 85 is shown with the first connecting part 1, which is fastened to a wall (not shown), and the second connecting part 15, which is fastened to a lamp body 87 via a short square connecting tube 86.
  • FIG 16 A work table 90 is shown with a worktop 91 and first connecting parts 1 embedded directly therein. The work lights 92 are then inserted as required via the second connecting parts 15. Unused first connecting parts 1 can be protected with a cover cap (not shown)
  • the first connecting part 1 or 40 and the second connecting part 2 or 41 are made of chrome steel by means of a laser beam and / or of aluminum by milling.
  • the centering cams 6 or 43 are also made of chrome steel.
  • the electrical plug connection can also be formed by the two centering cams 6 or 45 and mating contacts (not shown) on the second connecting part 15 or 48.
  • the plug connection could also be established via a single centering cam 6 or 45 with a coaxial connection. Since a transformer (not shown here) is usually present in the base 13 and supplies a DC voltage of 24 V, such a plug connection is completely harmless. In this case, the centering cams 6 or 45 must be fastened with an electrically insulating material opposite the first connecting part 1 or 40.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (6)

  1. Connexion par enfichage pour un corps de lampe, laquelle présente une première partie de connexion (1) avec une partie femelle (2) et une deuxième partie de connexion (15) avec une partie mâle (16), la deuxième partie de connexion pouvant être accouplée mécaniquement à la première partie de connexion et la partie mâle pouvant être connectée électriquement à la partie femelle, la connexion par enfichage présentant exclusivement un guidage unidimensionnel dans la direction de connexion de la connexion par enfichage et une liaison par encliquetage agissant perpendiculairement à la direction de connexion et pouvant être libérée manuellement, caractérisée en ce que la deuxième partie de connexion (15) présente une plaque de connecteur (17) avec une ouverture longitudinale centrale (18) dans laquelle la partie mâle (16) avec sa plaque de fixation (14) est encastrée de manière flottante, afin que la deuxième partie de connexion (15) puisse être accouplée mécaniquement à la première partie de connexion (1) et qu'en même temps la partie mâle puisse être connectée électriquement à la partie femelle.
  2. Connexion par enfichage selon la revendication 1, caractérisée en ce que l'ouverture longitudinale centrale (18) présente des extrémités élargies et arrondies en forme de cercle (19).
  3. Connexion par enfichage selon la revendication 1 ou 2, caractérisée en ce que la liaison par encliquetage est formée par au moins une came de centrage (6) saillante dotée d'un creux latéral (10) sur la première partie de connexion (1) et par un trou (28) et un élément élastique (21) sur le deuxième élément de connexion (15), de telle sorte que, lors de l'accouplement mécanique, l'élément élastique (21) s'engage dans le creux de la came de centrage (6), un moyen d'actionnement (27) étant prévu sur l'élément élastique (21) pour libérer la liaison par encliquetage.
  4. Connexion par enfichage selon la revendication 3, caractérisée en ce que l'élément élastique est réalisé sous la forme d'une agrafe en forme de U (21) qui est maintenue dans une fraisure en forme de U (20) dans la deuxième partie de connexion (15).
  5. Connexion par enfichage selon la revendication 4, caractérisée en ce que l'élément élastique est pourvu d'une partie centrale (24) légèrement bombée qui est maintenue au centre dans une rainure transversale (25) d'un coulisseau (26) perpendiculaire à celle-ci, le coulisseau (26) étant relié au moyen d'actionnement (27).
  6. Connexion par enfichage selon la revendication 5, caractérisée en ce que le coulisseau (26) est réalisé d'une seule pièce avec le moyen d'actionnement (27).
EP17185403.7A 2016-08-10 2017-08-08 Connecteur pour un corps de la lampe Active EP3282178B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01026/16A CH712795A2 (de) 2016-08-10 2016-08-10 Steckverbindung für einen Lampenkörper.

Publications (2)

Publication Number Publication Date
EP3282178A1 EP3282178A1 (fr) 2018-02-14
EP3282178B1 true EP3282178B1 (fr) 2020-04-29

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ID=59569224

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17185403.7A Active EP3282178B1 (fr) 2016-08-10 2017-08-08 Connecteur pour un corps de la lampe

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EP (1) EP3282178B1 (fr)
CH (1) CH712795A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD953594S1 (en) * 2021-01-20 2022-05-31 Chuanqi Fu Lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074235A (en) * 1998-04-07 2000-06-13 The Whitaker Corporation Alignment post having an improved locking feature
US7297022B2 (en) * 2005-06-02 2007-11-20 Hunter Fan Company Ceiling fan hanging system
DE102012102360A1 (de) * 2012-03-20 2013-09-26 Siteco Beleuchtungstechnik Gmbh Leuchtenmontagesystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD953594S1 (en) * 2021-01-20 2022-05-31 Chuanqi Fu Lamp

Also Published As

Publication number Publication date
CH712795A2 (de) 2018-02-15
EP3282178A1 (fr) 2018-02-14

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