EP0678707A2 - Aufrollung für einen Leuchtenzug - Google Patents

Aufrollung für einen Leuchtenzug Download PDF

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Publication number
EP0678707A2
EP0678707A2 EP95105791A EP95105791A EP0678707A2 EP 0678707 A2 EP0678707 A2 EP 0678707A2 EP 95105791 A EP95105791 A EP 95105791A EP 95105791 A EP95105791 A EP 95105791A EP 0678707 A2 EP0678707 A2 EP 0678707A2
Authority
EP
European Patent Office
Prior art keywords
housing
reel
drum
cover
slide
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.)
Withdrawn
Application number
EP95105791A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0678707A3 (enrdf_load_stackoverflow
Inventor
Ulrich Baberg
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.)
Beckmann & Co KG
Original Assignee
Beckmann & Co KG
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
Priority claimed from DE19944413381 external-priority patent/DE4413381A1/de
Application filed by Beckmann & Co KG filed Critical Beckmann & Co KG
Publication of EP0678707A2 publication Critical patent/EP0678707A2/de
Publication of EP0678707A3 publication Critical patent/EP0678707A3/xx
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 

Definitions

  • the invention relates to a reel for a lamp train, in which a rope connecting a canopy and a cover is wound on a spring-tensioned drum arranged in a housing.
  • Such a roll-up is arranged inside the canopy.
  • the covering or lamination of the lamp depends on the rope, a rope being understood to mean a wire, a thread, a chain or another elongated, flexible, tensile element made of any material.
  • the weight of the lamp is balanced by an adjustable friction brake. Since the coefficient of friction changes over time, the setting of such a reel is critical.
  • the object of the invention is to ensure the long-term operational readiness of such a reel-up and the ease of use of the reel-up.
  • the reel is arranged in the cover, that a flange of the drum engages with locking elements in displaceable catches of the housing and that a pin of the drum sits in a vertical orientation in bowl-shaped receptacles of the housing.
  • the detent can be formed in a particularly space-saving manner in that the detent elements are designed as radial teeth in a flange of the drum.
  • a largely automatic function of the detent is ensured in that the detents are formed in a spring-loaded slide.
  • the safe setting of the slide is achieved in that the slide is displaceable in the radial direction and extends with an actuating button through the peripheral wall of the housing and the cover, and that resilient legs integrally formed on the slide of the slide are supported on the inner wall of the housing.
  • Fig. 1 shows in thin lines schematically a cover 1 with an insertion grommet 2 for a supporting rope 3 and an electrical supply line 4.
  • the rope 3 is on the one hand firmly suspended at the top within a canopy, not shown, and on the other hand on the jacket 5 of a drum 15 one Rollup 6 attached.
  • the rope 3 is designed as a thread, braided rope, chain, wire or the like made of any material.
  • the rope 3 takes up the weight of the lamp, not shown.
  • the feed line 4 is draft-free, normally arranged in a spiral.
  • the reel 6 is housed in a housing 7 which is divided lengthways.
  • Two housing halves 31 and 32 are clipped together and each have shell-shaped receptacles 12 for a hollow pin 34.
  • Fig. 1 shows the end faces of the housing half 31 in the view.
  • the housing halves have clip tongues 22 and 23 on both ends.
  • the clip tongues 22 engage in the insertion grommet 2 and the clip tongues 23 engage in a connecting part 41 for a lamp and / or a socket.
  • the cable 3 and also the feed line 4 are guided through the insertion sleeve 2 in a passage 35.
  • the feed line 4 is guided through the hollow pin 34 to a light-side connection (not shown).
  • the drum 15 On the hollow pin 34, the drum 15 is rotatably mounted, on the jacket 5, the rope 3 is wound.
  • the rope 3 guided in the passage 35 of the insertion grommet 2 is deflected via bolts 36.
  • the ends of a spiral band spring 16 are fixed on the one hand in an annular wall 37 of the drum 15 and on the other hand in a slot of the hollow pin 34.
  • the spiral band spring 16 serves as a winding spring for the drum 15.
  • the spiral band spring 16 can also be accommodated in a separate housing.
  • a flange 17 of the drum 15 has radial tooth-like latching elements 18 which cooperate with latches 19 of a slide 38.
  • the slider 38 overlaps the hollow pin 34 with an elongated hole 39.
  • An actuating button 21 of the slider 38 engages through the wall of the cover 1.
  • the slider 38 has integrally formed, flexible legs 40 which are supported on the inner wall of the cover 1 and the slider 38 hold in the position shown in Fig. 2, in which the detents 19 are engaged with the radial teeth 18.
  • the locking elements are designed so that the lamp can be pulled out at any time.
  • the locking elements are therefore ineffective in the pull-out direction.
  • the actuation button 21 is pressed in, so that the latch 40 is released with corresponding deformation of the leg 40.
  • the rope 3 is wound up, thereby shortening the train length.
  • the reel-up is fixed or locked in the desired position.
  • connection part 41 for a lamp is arranged.
  • the vertical height can be kept small, so that the cover 1 can be kept small.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
EP95105791A 1994-04-20 1995-04-19 Aufrollung für einen Leuchtenzug Withdrawn EP0678707A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944413381 DE4413381A1 (de) 1993-04-20 1994-04-20 Aufrollung für einen Leuchtenzug
DE4413381 1994-04-20

Publications (2)

Publication Number Publication Date
EP0678707A2 true EP0678707A2 (de) 1995-10-25
EP0678707A3 EP0678707A3 (enrdf_load_stackoverflow) 1995-11-29

Family

ID=6515731

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95105791A Withdrawn EP0678707A2 (de) 1994-04-20 1995-04-19 Aufrollung für einen Leuchtenzug

Country Status (1)

Country Link
EP (1) EP0678707A2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109973834A (zh) * 2019-03-12 2019-07-05 安徽艳阳电气集团有限公司 一种具有收放灯带功能的led灯泡及其使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE211075C (enrdf_load_stackoverflow) *
DE310466C (enrdf_load_stackoverflow) *
JPS636808Y2 (enrdf_load_stackoverflow) * 1980-05-29 1988-02-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109973834A (zh) * 2019-03-12 2019-07-05 安徽艳阳电气集团有限公司 一种具有收放灯带功能的led灯泡及其使用方法

Also Published As

Publication number Publication date
EP0678707A3 (enrdf_load_stackoverflow) 1995-11-29

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