WO2017203665A1 - Lampe de guidage du type à suspension et appareil de suspension utilisé pour cette dernière - Google Patents

Lampe de guidage du type à suspension et appareil de suspension utilisé pour cette dernière Download PDF

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Publication number
WO2017203665A1
WO2017203665A1 PCT/JP2016/065621 JP2016065621W WO2017203665A1 WO 2017203665 A1 WO2017203665 A1 WO 2017203665A1 JP 2016065621 W JP2016065621 W JP 2016065621W WO 2017203665 A1 WO2017203665 A1 WO 2017203665A1
Authority
WO
WIPO (PCT)
Prior art keywords
hanging
guide light
tube
conduit
suspension
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.)
Ceased
Application number
PCT/JP2016/065621
Other languages
English (en)
Japanese (ja)
Inventor
将功 梅原
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.)
Umebara Denko KK
Original Assignee
Umebara Denko KK
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 Umebara Denko KK filed Critical Umebara Denko KK
Priority to PCT/JP2016/065621 priority Critical patent/WO2017203665A1/fr
Publication of WO2017203665A1 publication Critical patent/WO2017203665A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/104—Pendants
    • 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
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/112—Fixing lighting devices to pendants
    • 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
    • F21V21/32—Flexible tubes

Definitions

  • the present invention relates to a hanging guide light and a hanging device used therefor.
  • a hanging guide light that is used indoors.
  • a guide light includes a guide light body that functions as a sign indicating an escape passage, and a hanging device that is used to suspend the guide light body.
  • the hanging device includes an installation plate fixed to a wiring box embedded in a ceiling or the like, and a conduit provided between the installation plate and the guide light main body.
  • the electric conduit is composed of a rigid tube that is difficult to bend and deform. Therefore, the connection portion between the installation plate and the conduit tube or the connection portion between the guide light body and the conduit tube is easily damaged by impact or vibration. Moreover, in the conventional hanging type guide light, the hanging device had to be removed in order to change the installation direction of the guide light body. Furthermore, when replacing with another hanging guide light, there is no place for the electric wire, so the replacement work is troublesome.
  • the first problem to be solved by the present invention is to provide a hanging device and a hanging guide light that can reduce damage caused by impact or vibration.
  • a second problem is to provide a hanging instrument and a hanging guide light that can easily change the installation direction of the guide light body.
  • the third problem is to provide a hanging instrument and a hanging guide light that can facilitate the replacement work of the hanging guide light.
  • a hanging device used for hanging a guide light body comprising: an installation plate; and a conduit provided between the installation plate and the guide light body, wherein the conduit is a rigid tube, A hanging device comprising a flexible tube connected to a rigid tube.
  • the hanging instrument according to 1 above further comprising a socket provided between the installation plate and the conduit, wherein the conduit is in spherical contact with the socket.
  • the hanging device according to 1 above further comprising a box to which the installation plate is attached, wherein the box has an internal space in which an electric wire can be stored. 4).
  • a suspension-type guide light comprising a guide-light main body and the hanging device according to any one of 1 to 4 above.
  • the first aspect of the present invention impact or vibration can be mitigated by bending deformation of a flexible tube. Therefore, according to the present invention, it is possible to reduce damage caused by impact or vibration.
  • the conduit since the conduit is in spherical contact with the socket, the central axis of the conduit is the center. Can rotate. Therefore, according to the present invention, it is possible to easily change the installation direction of the guide light main body without removing the entire hanging device. Further, since the conduit tube can also rotate in the direction in which the central axis is inclined, it is possible to install the guide lamp main body vertically with respect to the installation surface having a gradient.
  • a reusable electric wire can be stored in a box. Therefore, according to the present invention, it is easy to replace the hanging guide light.
  • the flexible tube is made of metal, the flexible tube is difficult to burn or melt due to a fire. Therefore, according to the present invention, it is possible to prevent the guide light main body from falling during a fire. Since the present invention described in 5 includes the hanging device according to any one of 1 to 4, it is possible to provide a hanging guide light having the above-described effects.
  • FIG. 1 is a view showing a hanging guide light according to an embodiment of the present invention.
  • the hanging guide light includes a guide light main body 10 and a hanging device 20 as shown in FIG.
  • the guide light body 10 may be anything as long as it functions as a sign indicating an evacuation passage or the like.
  • the guide light body 10 employed in the present embodiment includes a display board 11 on which a symbol mark (pictogram) representing an escape passage is drawn, and a light emitting device (not shown) that irradiates the display board 11 with light. It is configured so that it can be easily seen even in a dark place.
  • the hanging device 20 is a device used for hanging the guide light main body 10.
  • the hanging device 20 employed in this embodiment includes an installation plate 21 and a conduit tube 22.
  • the installation plate 21 may be directly attached to a wiring box (not shown) embedded in the ceiling or the like. However, when the installation plate 21 is removed in order to replace the hanging guide light, there is no place for the electric wire to be reused, which makes the operation troublesome.
  • the above problem was solved by providing the box 23 between the installation plate 21 and the wiring box. That is, in this embodiment, the box 23 is attached to the wiring box, and the installation plate 21 is attached to the box 23.
  • the box 23 has an internal space in which electric wires to be reused can be stored. According to this configuration, since the electric wire to be reused can be stored in the box 23 after the installation plate 21 is removed, there is no problem with the place where the electric wire is placed, and the electric wire can be easily taken out from the box 23 and reused. Can do. Therefore, the exchanging work of the hanging guide light becomes easy.
  • the conduit 22 is provided between the installation plate 21 and the guide lamp body 10.
  • An electric wire for supplying electric power to a light emitting device or the like installed inside the guide lamp main body 10 is housed inside the conduit tube 22.
  • the electric conduit 22 includes a rigid tube 22a and a flexible tube 22b.
  • the rigid tube 22a is preferably made of a metal material having excellent fire resistance and heat resistance, such as iron, aluminum, stainless steel and the like. In particular, stainless steel is preferable as a material for the rigid tube 22a because it has high corrosion resistance.
  • the rigid tube 22a may be directly connected to the installation plate 21, but in this case, the connection portion between the rigid tube 22a and the installation plate 21 may be damaged by impact or vibration. In the present embodiment, in order to eliminate such a problem, a socket 24 that makes spherical contact with the conduit 22 is provided between the installation plate 21 and the conduit 22 (that is, the rigid tube 22a).
  • a ball portion 22c having a spherical surface is provided at one end of the rigid tube 22a employed in the present embodiment.
  • the socket 24 includes a holding member 24a for fixing the ball portion 22c of the rigid tube 22a.
  • the holding member 24a is pressed against the ball portion 22c of the rigid tube 22a by tightening the screw 24b.
  • the rigid tube 22a is fixed so as not to rotate when the holding member 24a is pressed against the ball portion 22c.
  • the ball portion 22 c can rotate inside the socket 24. Therefore, according to this configuration, the portion can be effectively prevented from being damaged.
  • the rigid tube 22a can freely rotate about the central axis A by releasing the state in which the holding member 24a is pressed against the ball portion 22c by loosening the screw 24b. Therefore, according to the present embodiment, the installation direction of the guide light main body 10 can be easily changed without removing the hanging device 20.
  • the rigid tube 22a can also rotate in the direction in which the central axis A is inclined. Therefore, according to the present embodiment, it is also possible to install the guide lamp main body 10 perpendicularly to the installation surface having a gradient.
  • the flexible tube 22b is preferably made of metal for the same reason as that of the rigid tube 22a.
  • stainless steel is preferable as a material for the flexible tube 22b because of its high corrosion resistance.
  • the flexible tube 22b employed in the present embodiment is a cylindrical tube formed by spirally winding a material processed into a shape having irregularities. One end of the flexible tube 22b is connected to the rigid tube 22a, and the other end of the flexible tube 22b is connected to the guide lamp body 10.
  • the flexible tube 22b can bend the tube freely. Therefore, according to this configuration, impact or vibration can be mitigated by bending deformation of the flexible tube 22b. As a result, according to the present embodiment, it is possible to reduce the damage to the connecting portion of the conduit 22 due to impact or vibration.
  • the guide light main body 10 can be prevented from falling. It can also protect the wires from fire. Furthermore, even when fire is generated from the electric wire, the spread of the fire can be prevented.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Le problème décrit par la présente invention consiste à fournir un appareil de suspension et une lampe de guidage du type à suspension de sorte que les dommages provoqués par un impact ou des vibrations puissent être réduits. La solution selon l'invention porte sur sur un appareil de suspension caractérisé en ce qu'il comprend une plaque de montage (21) et un tube de fil électrique (22) disposé entre la plaque de montage (21) et un corps principal de lumière de guidage (10), le tube de fil électrique (22) étant configuré en comprenant un tube rigide (22a) et un tube flexible (22b) raccordé au tube rigide (22a). Étant donné qu'un impact ou des vibrations peuvent être atténués par une déformation par torsion du tube flexible (22b), cet appareil de suspension permet de réduire les dommages provoqués par un impact ou des vibrations.
PCT/JP2016/065621 2016-05-26 2016-05-26 Lampe de guidage du type à suspension et appareil de suspension utilisé pour cette dernière Ceased WO2017203665A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/065621 WO2017203665A1 (fr) 2016-05-26 2016-05-26 Lampe de guidage du type à suspension et appareil de suspension utilisé pour cette dernière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/065621 WO2017203665A1 (fr) 2016-05-26 2016-05-26 Lampe de guidage du type à suspension et appareil de suspension utilisé pour cette dernière

Publications (1)

Publication Number Publication Date
WO2017203665A1 true WO2017203665A1 (fr) 2017-11-30

Family

ID=60411565

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/065621 Ceased WO2017203665A1 (fr) 2016-05-26 2016-05-26 Lampe de guidage du type à suspension et appareil de suspension utilisé pour cette dernière

Country Status (1)

Country Link
WO (1) WO2017203665A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019220286A (ja) * 2018-06-18 2019-12-26 株式会社アイ・ライティング・システム 照明器具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736417A (en) * 1970-07-27 1973-05-29 C Williams Lighting fixture
JPS5054881U (fr) * 1973-09-12 1975-05-24
JPS59104486U (ja) * 1982-12-28 1984-07-13 エム・アイ・デイ・ビルサ−ビス株式会社 中継用電球ソケツト
JP2006156233A (ja) * 2004-11-30 2006-06-15 Mitsubishi Electric Corp 表示装置
US20150176760A1 (en) * 2013-04-15 2015-06-25 Michael C. Lenherr Hanger System for Suspendible Illuminated Fixtures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736417A (en) * 1970-07-27 1973-05-29 C Williams Lighting fixture
JPS5054881U (fr) * 1973-09-12 1975-05-24
JPS59104486U (ja) * 1982-12-28 1984-07-13 エム・アイ・デイ・ビルサ−ビス株式会社 中継用電球ソケツト
JP2006156233A (ja) * 2004-11-30 2006-06-15 Mitsubishi Electric Corp 表示装置
US20150176760A1 (en) * 2013-04-15 2015-06-25 Michael C. Lenherr Hanger System for Suspendible Illuminated Fixtures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019220286A (ja) * 2018-06-18 2019-12-26 株式会社アイ・ライティング・システム 照明器具
JP7116602B2 (ja) 2018-06-18 2022-08-10 株式会社アイ・ライティング・システム 照明器具

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