WO2020114555A1 - Lampe de pelouse escamotable pour un terrain de sport ou un jardin - Google Patents

Lampe de pelouse escamotable pour un terrain de sport ou un jardin Download PDF

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Publication number
WO2020114555A1
WO2020114555A1 PCT/DE2019/101026 DE2019101026W WO2020114555A1 WO 2020114555 A1 WO2020114555 A1 WO 2020114555A1 DE 2019101026 W DE2019101026 W DE 2019101026W WO 2020114555 A1 WO2020114555 A1 WO 2020114555A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamp
lawn
lamp holder
retractable
holder
Prior art date
Application number
PCT/DE2019/101026
Other languages
German (de)
English (en)
Inventor
Joachim Wendel
Original Assignee
Joachim Wendel
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 Joachim Wendel filed Critical Joachim Wendel
Priority to DE112019006080.5T priority Critical patent/DE112019006080A5/de
Priority to EP19817953.3A priority patent/EP3891336A1/fr
Publication of WO2020114555A1 publication Critical patent/WO2020114555A1/fr

Links

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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/22—Adjustable mountings telescopic
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C17/00—Pavement lights, i.e. translucent constructions forming part of the surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/028—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters being retractable, i.e. having two fixed positions, one recessed, e.g. in a wall, floor or ceiling, and one extended when in use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/109—Outdoor lighting of gardens

Definitions

  • the invention relates to a retractable lawn lamp for a sports field or a garden according to the independent claim.
  • the invention relates to the technical field of lawn lights, which can be lowered into the lawn by a mechanism and are particularly suitable for use on a sports field or a garden due to their construction.
  • Retractable garden lights which comprise a lamp body which can be pivoted into or out of a lamp holder via a folding mechanism.
  • the lamp body is pivoted out by rotating the lamp body about an axis of rotation.
  • the lamp body comprises a lamp and a rotation axis connected to the lamp holder and arranged parallel to the lawn area.
  • the folding mechanism only allows the illuminant to shine out of the opened folding angle onto the lawn.
  • a resulting disadvantage of such lawn lights is that the direction of illumination, when swung out, points away from the lawn.
  • the invention comprises a retractable lawn lamp for a sports field or a garden, comprising a lamp holder and a lamp body inserted into the lamp holder, the lamp body comprising a lamp section with a lamp and a body section arranged on the lamp section.
  • the retractable lawn lamp comprises a drive arranged on a first end section of the lamp holder, which drive is designed to move the lamp body relative to the lamp holder from a lowered position into a lifting position along a straight path (linear).
  • the straight path or the linear movement is essentially perpendicular to a lawn area directly surrounding the lawn lamp.
  • the lamp holder surrounds the lamp body in such a way that the lamp body is guided in the lamp holder.
  • the lamp holder has a size and shape such that the lamp body (with all the light means) can be completely arranged in the lamp holder in a lowered position. Due to the complete retractability, a compact and robust, retractable lawn light provided that no dirt can enter.
  • the drive advantageously comprises an electric motor or a hydraulic motor or a compressed air motor.
  • the drive is, for example, a linear actuator, which is designed as an electromechanical actuator, hydraulic actuator or pneumatic actuator.
  • the retractable lawn lamp comprises an outer envelope which is designed to receive the lamp holder, the drive and the lamp body.
  • the outer sheath includes a feedthrough for cables.
  • the outer envelope is designed as a hollow body open on one side, for example as a hollow cylinder open on one side, with a cavity diameter which is larger than the outer diameter of the lamp holder.
  • the lamp section comprises a reflector for reflecting the light emitted by the illuminant.
  • the reflector can be designed to achieve 360 ° illumination of the lawn area directly surrounding the retractable lawn lamp.
  • the lamp section comprises a cover, the cover having a diameter of less than 15 cm, in particular in the range from 3 cm to 10 cm.
  • the diameter of the cover is small enough to use the retractable lawn lamp on a sports field without adversely affecting sports activities.
  • the cover is designed to completely close the lamp holder and / or the outer envelope.
  • the lamp section advantageously comprises an adjustable diaphragm.
  • the lamp receptacle preferably comprises a temperature sensor.
  • a heating coil is arranged on a second end section of the lamp receptacle, which completely rotates around the second end section of the lamp receptacle.
  • the heating coil prevents the retractable lawn lamp from icing up and prevents the retractable lawn lamp from being used reliably at temperatures below 0 ° C.
  • the illuminant is an LED arrangement which is designed and arranged within the lamp section in order to emit light substantially perpendicular to a lawn area which directly surrounds the retractable lawn lamp.
  • the reflector is designed and arranged within the lamp section in order to reflect the light emitted by the illuminant into an illumination plane essentially parallel to the lawn surface. This design of the LED arrangement and the reflector allows easy 360 ° lighting of the lawn area around the retractable lawn lamp.
  • the retractable lawn lamp advantageously has a total diameter of 5 cm to 15 cm.
  • the lamp body has a diameter of 8 cm to 12 cm.
  • the diameter of the lamp body is small enough to allow use on a sports field when the retractable lawn lamp is extended.
  • the retractable lawn lamp has a total height of 10 cm to 50 cm in the lowered position.
  • the lamp body has a height of 5 cm to 45 cm.
  • the height of the lamp body up to 45 cm allows a large lighting radius of the lawn area surrounding the retractable lawn lamp when the retractable lawn lamp is fully moved into the lifting position.
  • the lamp receptacle comprises a ventilation channel, the ventilation and drainage channel connecting an inner end section of the lamp holder to an outer end section of the lamp holder.
  • the ventilation and drainage channel can be integrated in a wall of the lamp holder or can be arranged on the wall of the lamp holder.
  • a projection is arranged on an outer circumference of the lamp body, the projection completely running around the outer circumference, and the projection being designed in such a way that the lamp body is guided along the straight path during movement relative to the lamp holder.
  • An inner projection is advantageously arranged on a second end section of the lamp holder, the inner projection on the outer circumference of the Lamp body rests in such a way to guide the lamp body during a movement relative to the lamp holder.
  • the projection 34 and the inner projection 27 is an elastic sealing lip.
  • the projection protrudes so far from the lamp body that, when the lamp body is pushed into the lamp holder, the projection touches an inner wall section of the lamp holder completely all the way round.
  • Figure 1 is a schematic representation of a retractable lawn lamp without outer cover in the lifting position.
  • Figure 2 is a schematic representation of an outer shell.
  • Figure 3 is a schematic representation of a retractable lawn lamp with outer cover in the lowered position in a sectional view.
  • Figure 4 is a schematic representation of a retractable lawn lamp without outer cover in the lifting position in a sectional view.
  • FIG. 5 shows a schematic detailed view of the second end section of the lamp holder with heating coil in a sectional view
  • Fig. 6 is a schematic detailed view of the inner end portion of the
  • FIG. 7 is a detailed schematic view of the outer end portion of FIG.
  • Fig. 9 is a schematic representation of a retractable lawn lamp with ventilation and drainage channel.
  • Fig. 1 shows a schematic representation of a retractable lawn lamp for a sports field or a garden without an outer shell in the floating position.
  • the retractable lawn lamp 1 comprises a lamp holder 2 and a lamp body 3 inserted into the lamp holder 2, the lamp body 3 comprising a lamp section 31 with a lamp 31 1 and a body section 32 arranged on the lamp section 31 1.
  • the retractable lawn lamp 1 comprises a drive 4 arranged at a first end section 21 of the lamp holder 2, which drive 4 is designed to linearly move the lamp body 3 relative to the lamp holder 2 from a lowered position into a lifting position along a straight path A-A.
  • the straight path A-A is directed essentially perpendicular to a lawn area directly surrounding the lawn lamp.
  • the drive 4 is designed as an electromechanical actuator.
  • the lamp section 31 comprises a cover 313, the cover 313 having a diameter of 15 cm.
  • the diameter of the cover 313 is small enough to use the retractable lawn lamp 1 on a sports field.
  • a heating coil 6 is arranged on a second end section 22 of the lamp holder 2 and completely surrounds the second end section 22 of the lamp holder 2.
  • the heating coil 6 prevents the retractable lawn lamp 1 from icing up and the reliable use of the retractable lawn lamp 1 at temperatures below 0 ° C.
  • the lamp holder 2 comprises a ventilation duct 23, the ventilation duct 23 connecting an inner end section 24 (shown in FIG. 6) of the lamp holder 2 to an outer end section 25 (shown in FIG. 7) of the lamp holder 2.
  • the ventilation duct 23 is arranged on the wall of the lamp holder 2.
  • the lamp holder 2 surrounds the lamp body 3 in such a way that the lamp body 3 is guided in the lamp holder 2.
  • the lamp holder 2 has a size and shape such that the lamp body 3 (with the entire light means 31) can be completely arranged in the lamp holder 2 in a lowered position. Due to the complete retractability, a compact and robust, retractable lawn light 1 is provided, into which dirt can hardly penetrate.
  • FIG. 2 shows a schematic illustration of an outer envelope 5, which is designed to accommodate the lamp holder 2 (shown in FIG. 1), the drive 4 (shown in FIG. 1) and the lamp body 3 (shown in FIG. 1) .
  • the outer sheath 5 comprises a feedthrough 51 for cables.
  • the outer envelope 5 is designed as a hollow cylinder open on one side, with a cavity diameter which is larger than the outer diameter of the lamp holder 2 (shown in FIG. 1).
  • the retractable lawn lamp 1 comprises a lamp holder 2 and a lamp body 3 inserted into the lamp holder 2, the lamp body 3 comprising a lamp section 31 with a lamp 31 1 and a body section 32 arranged on the lamp section 31.
  • the retractable lawn lamp 1 comprises a drive 4 arranged on a first end section 21 of the lamp holder 2, the drive 4 being designed to move the lamp body 3 relative to the lamp holder 2 from a lowered position into a lifting position along a straight path A-A.
  • the straight path A-A is essentially perpendicular to a lawn area directly surrounding the lawn lamp.
  • the lamp holder 2 comprises a ventilation channel 23, the ventilation channel 23 an inner end portion 24 (shown in FIG. 6) of the lamp holder 2 with a
  • Outer end portion 25 (shown in FIG. 7) of the lamp holder 2 connects.
  • the ventilation duct 23 is arranged on the wall of the lamp holder 2.
  • a projection 34 is arranged on an outer circumference 33 of the lamp body 3, the projection 34 completely surrounding the outer circumference 33, and wherein the Projection 34 is designed to guide the lamp body 3 during a movement relative to the lamp holder 2 along the straight path AA.
  • the projection 34 protrudes so far from the lamp body 3 that, when the lamp body 3 is pushed into the lamp holder 2, the projection 34 touches an inner wall portion of the lamp holder 2 all the way round.
  • the retractable lawn lamp 1 comprises an outer cover 5, which is designed to receive the lamp holder 2, the drive 4 and the lamp body 3.
  • the outer sheath 5 comprises a feedthrough 51 for cables.
  • the outer envelope 5 is designed as a hollow cylinder that is open on one side and has a cavity diameter that is larger than the outer diameter of the lamp holder 2.
  • the lamp section 31 comprises a reflector 312 for reflecting the light coming from the illuminant 31 1.
  • the reflector 312 is designed to achieve 360 ° illumination of the lawn area directly surrounding the retractable lawn lamp 1.
  • the illuminant 31 1 is an LED arrangement which is designed and arranged within the lamp section 31 in order to emit light substantially perpendicular to a lawn area which directly surrounds the retractable lawn lamp 1.
  • the reflector 312 is designed and arranged within the lamp section 31 in order to reflect the light emitted by the illuminant 31 1 into an illumination plane that is essentially parallel to the lawn surface.
  • the LED arrangement 31 1 emits light parallel to the distance AA and the reflector 312 essentially reflects the light into an illumination plane perpendicular to the distance AA, the illumination plane being parallel to the lawn area directly surrounding the retractable lawn lamp 1 .
  • This shown configuration of the LED arrangement 311 and the reflector 312 allows a simple 360 ° illumination of the lawn area around the retractable lawn lamp 1.
  • the retractable lawn lamp 1 has a total diameter of 15 cm.
  • the lamp body 3 has a diameter of 10 cm. The diameter of the The lamp body 3 is small enough to allow use in a sports field when the retractable lawn lamp 1 is extended.
  • the shown retractable lawn lamp 1 has a total height of 30 cm in the lowered position.
  • the lamp body 3 has a height of 26 cm.
  • Fig. 4 shows a schematic representation of a retractable lawn lamp 1 without an outer shell 5 in the lifting position in a sectional view.
  • the retractable lawn lamp 1 comprises a lamp holder 2 and a lamp body 3 inserted into the lamp holder 2, the lamp body 3 comprising a lamp section 31 with a lamp 31 1 and a body section 32 arranged on the lamp section 31.
  • the retractable lawn lamp 1 comprises a drive 4 arranged on a first end section 21 of the lamp holder 2, the drive 4 being designed to move the lamp body 3 relative to the lamp holder 2 from a lowered position into a lifting position along a straight path A-A.
  • the straight path A-A is directed essentially perpendicular to a lawn area directly surrounding the lawn lamp.
  • the illuminant 31 1 is an LED arrangement which is designed and arranged within the lamp section 31 in order to emit light substantially perpendicular to a lawn area which directly surrounds the retractable lawn lamp 1.
  • the reflector 312 is designed and arranged within the lamp section 31 in order to reflect the light emitted by the illuminant 31 1 into an illumination plane that is essentially parallel to the lawn surface.
  • the LED arrangement 31 1 emits light parallel to the path A-A and the reflector 312 essentially reflects the light into an illumination plane perpendicular to the path A-A, which illumination plane is parallel to the lawn area directly surrounding the retractable lawn lamp 1.
  • This shown configuration of the LED arrangement 311 and the reflector 312 allows a simple 360 ° illumination of the lawn area around the retractable lawn lamp 1.
  • FIG. 5 shows a schematic detailed view of the second end section 22 of the lamp holder with heating coil 6 in a sectional view.
  • 6 shows a schematic detailed view of the inner end section 24 of the lamp holder with ventilation channel 23 in a sectional view.
  • FIG. 7 shows a schematic detailed view of the outer end section 25 of the lamp holder with ventilation channel 23 in a sectional view.
  • 8 shows a schematic detailed view of the illuminant 31 of a lawn lamp 1 with an aperture 314.
  • An aperture 314 is arranged on the lamp section 3 in or on the illuminant 31. The aperture allows a predetermined angular range to be illuminated, which is preferably less than 180 °.
  • Fig. 9 shows a schematic representation of a retractable lawn lamp with ventilation channel and drainage channel 26, through which condensation water can be pressed out.

Abstract

Lampe de pelouse (1) escamotable pour un terrain de sport ou un jardin, comprenant un logement de lampe (2) et un corps de lampe (3) inséré dans le logement de lampe (2), lequel corps de lampe (3) comprenant une partie de lampe (31) pourvue d'une source lumineuse (311) et d'une partie de corps (32) disposée sur la partie de lampe (31), et la lampe de pelouse (1) comprenant un entraînement (4) disposé à une première partie d'extrémité (21) du logement de lampe (2), lequel entraînement (4) étant conçu de façon déplacer le corps de lampe (3) par rapport au logement de lampe (2) d'une position abaisse à une position élevée le long d'un parcours rectiligne A-A.
PCT/DE2019/101026 2018-12-05 2019-11-29 Lampe de pelouse escamotable pour un terrain de sport ou un jardin WO2020114555A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112019006080.5T DE112019006080A5 (de) 2018-12-05 2019-11-29 Versenkbare rasenleuchte für einen sportplatz oder eine gartenanlage
EP19817953.3A EP3891336A1 (fr) 2018-12-05 2019-11-29 Lampe de pelouse escamotable pour un terrain de sport ou un jardin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018130959.7 2018-12-05
DE102018130959.7A DE102018130959A1 (de) 2018-12-05 2018-12-05 Versenkbare Rasenleuchte für einen Sportplatz oder eine Gartenanlage

Publications (1)

Publication Number Publication Date
WO2020114555A1 true WO2020114555A1 (fr) 2020-06-11

Family

ID=68847915

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2019/101026 WO2020114555A1 (fr) 2018-12-05 2019-11-29 Lampe de pelouse escamotable pour un terrain de sport ou un jardin

Country Status (3)

Country Link
EP (1) EP3891336A1 (fr)
DE (2) DE102018130959A1 (fr)
WO (1) WO2020114555A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114321809A (zh) * 2022-01-07 2022-04-12 浙江中瑞环境设计工程有限公司 一种节能型led灯

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1145933B (de) 1959-11-18 1963-03-21 Siemens Ag Versenkbare Leuchte zur Flughafenbefeuerung
WO1991000473A1 (fr) * 1989-06-30 1991-01-10 Cheatham Gregory A Dispositif d'eclairage escamotable
US5068773A (en) * 1991-03-13 1991-11-26 Aqua-Lawn, Inc. Retractable low voltage lighting fixture
US5072345A (en) * 1990-02-20 1991-12-10 Goggia Steven J Pop-up landscape light
US5075834A (en) 1991-03-25 1991-12-24 Puglisi Daniel G Retractable light fixture
US5144542A (en) 1991-12-13 1992-09-01 Puglisi Daniel G Retractable light fixture
US5425595A (en) * 1990-08-06 1995-06-20 Roper; David H. Pop-up traffic control device
US5513085A (en) * 1993-01-28 1996-04-30 Bourne; Steven M. Retractable light and motion detector
FR2744520A1 (fr) 1996-02-07 1997-08-08 Freby Jacques Dispositif d'eclairage escamotable hydraulique
DE202006017452U1 (de) 2006-11-14 2007-04-05 Fischer, Hans-Peter Schlauchpoller mit modularem Aufbau
US20110228545A1 (en) 2011-05-12 2011-09-22 Catapult Engineering, Llc Energy Conserving Solar or Other Powered Retractable Landscape Light

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1145933B (de) 1959-11-18 1963-03-21 Siemens Ag Versenkbare Leuchte zur Flughafenbefeuerung
WO1991000473A1 (fr) * 1989-06-30 1991-01-10 Cheatham Gregory A Dispositif d'eclairage escamotable
US5072345A (en) * 1990-02-20 1991-12-10 Goggia Steven J Pop-up landscape light
US5425595A (en) * 1990-08-06 1995-06-20 Roper; David H. Pop-up traffic control device
US5068773A (en) * 1991-03-13 1991-11-26 Aqua-Lawn, Inc. Retractable low voltage lighting fixture
US5075834A (en) 1991-03-25 1991-12-24 Puglisi Daniel G Retractable light fixture
US5144542A (en) 1991-12-13 1992-09-01 Puglisi Daniel G Retractable light fixture
US5513085A (en) * 1993-01-28 1996-04-30 Bourne; Steven M. Retractable light and motion detector
FR2744520A1 (fr) 1996-02-07 1997-08-08 Freby Jacques Dispositif d'eclairage escamotable hydraulique
DE202006017452U1 (de) 2006-11-14 2007-04-05 Fischer, Hans-Peter Schlauchpoller mit modularem Aufbau
US20110228545A1 (en) 2011-05-12 2011-09-22 Catapult Engineering, Llc Energy Conserving Solar or Other Powered Retractable Landscape Light

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114321809A (zh) * 2022-01-07 2022-04-12 浙江中瑞环境设计工程有限公司 一种节能型led灯
CN114321809B (zh) * 2022-01-07 2024-04-26 浙江中瑞环境设计工程有限公司 一种节能型led灯

Also Published As

Publication number Publication date
EP3891336A1 (fr) 2021-10-13
DE112019006080A5 (de) 2021-09-16
DE102018130959A1 (de) 2020-06-10

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