EP1533562B1 - Grille de protection pour lampe de travail - Google Patents
Grille de protection pour lampe de travail Download PDFInfo
- Publication number
- EP1533562B1 EP1533562B1 EP20030026674 EP03026674A EP1533562B1 EP 1533562 B1 EP1533562 B1 EP 1533562B1 EP 20030026674 EP20030026674 EP 20030026674 EP 03026674 A EP03026674 A EP 03026674A EP 1533562 B1 EP1533562 B1 EP 1533562B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- grid
- main body
- work light
- rods
- protective grid
- 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
- 230000001681 protective effect Effects 0.000 title claims description 21
- 229910052736 halogen Inorganic materials 0.000 claims description 12
- 150000002367 halogens Chemical class 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
Definitions
- the present invention is relating to the lighting device, especially to the work lamp with grid adopted on the rear side thereof.
- Work lamp or normally known as work light is a conventional lighting instrument widely used in indoor as well as outdoor, mainly for in work place or plant, and large space lighting.
- the reasons of using halogen light bulb or tube are that it can produce stronger light and covered by the stiff outer shell.
- Fig. 1 shows the conventional halogen work light, it comprising a main body A, on front side; a lamp, such as halogen bulb or B adopted inside said main body A, and the back (rear) side C of said main body A, provided a wire box D which the electrical wires inside.
- the improvement normally is to increase the thickness of the shell of rear portion or whole lighting device.
- US 1 717 756 discloses a protective grid-formed into a wire cage-arranged on the rear side of the housing of a work light to prevent the hanols of the operator or other persons from coming in direct contact with this housing which becomes very hot when the work light is illuminated.
- the main object and purpose of the present invention is to provide a protective grid on the rear side of halogen work light.
- Said protective grid including the connecting plate which can be connected to the main body and plurality of grid rods.
- the protective area of said protective grid is in such a way that the wire box can be still bared to enable for installment, repair as well as maintenance.
- Said protective grid can be composed by vertical rods, horizontal rods, slope rods, netting rods and as the like.
- the construction of the present invention is adopt a protective grid on the rear side of main body 10, said protective grid comprising grid body 20 and connecting plate 30 connected respectively.
- Main body 10 is conventional structure and normally comprising a lamp body 11 and a wire box 12 and lamp body 11 further including a rear portion 13.
- Grid body 20 constructed as to cover the rear portion 13 of main body 10.
- the configuration can be by parallel grids rods, netting or crossed by horizontal and vertical rods.
- Said rods 21 can be formed by bending and their both ends fixed to the connecting plate 30.
- connecting plate 30 is the structure which can be connected to the rear portion 13 of said lamp body 11. As shown in drawings, connecting plate 30 providing the hole 31 which corresponding to screwing holes respectively, it can be but not limited to use screw 32 to connect with said lamp body 11.
- protective grid and rear portion 13 there are plurality of gap formed by rods to prevent hit, touch or unnecessary contact to said rear portion 13. Meanwhile, by adopting the protective grid in rear portion 13, under the protective grid, there is still an open space which to avoid influence to the wire box 12 as well as relating external connecting devices.
- the protective grid can be designed to comply with the rear portion of lamp body respectively.
- Said main body 10 of work light can be adopted and fixed to the lamp frame as well as adopted as the portable way.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Claims (4)
- Lampe de travail halogène
avec un corps principal (10) comprenant un corps de lampe (11) et un boîtier à fil métallique (12) et avec une grille de protection reçue dans la partie arrière (13) du corps principal (10),
ladite grille de protection de la lampe de travail halogène étant disposée à distance de la partie arrière (13) dudit corps principal (10),
caractérisée para) le corps principal (10) présente un élément de raccordement destiné à recevoir ladite grille de protection
ledit élément de raccordement comprenant un trou de vissage (14) et une plaque en saillie (15) ;b) ladite grille de protection comprend un corps de grille (20) et une plaque de raccordement (30), ledit corps de grille (20) étant conçu de façon à couvrir la partie arrière (13) du corps principal (10) ;c) ladite plaque de raccordement (30) du corps de grille (20) présente un trou (31) qui correspond au trou de vissage (14) de l'élément de raccordement du corps principal (10) pour utiliser une vis (32) pour le raccordement avec ledit corps de lampe (11) ;d) ladite grille de protection est constituée d'une pluralité de barreaux de grille (21), les deux extrémités desdits barreaux de grille (21) étant fixées aux plaques de raccordement (30) du corps de grille (20) ;e) ladite grille de protection est conçue de telle sorte que le boîtier à fil métallique (12) est laissé découvert pour permettre les opérations d'installation, de réparation, ainsi que de maintenance. - Lampe de travail halogène selon la revendication 1,
dans laquelle
les barreaux de grille (21) de la grille de protection sont formés par cintrage. - Lampe de travail halogène selon l'une quelconque des revendications précédentes,
dans laquelle
les barreaux de grille (21) de la grille de protection sont agencés verticalement en parallèle, horizontalement en parallèle, sont croisés verticalement et horizontalement et sont croisés par des barreaux en biais. - Lampe de travail halogène selon l'une quelconque des revendications précédentes,
dans laquelle
le corps principal (10) est adopté de manière portable.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003616691 DE60316691T2 (de) | 2003-11-20 | 2003-11-20 | Schutzgitter für eine Arbeitsleuchte |
| EP20030026674 EP1533562B1 (fr) | 2003-11-20 | 2003-11-20 | Grille de protection pour lampe de travail |
| DE202004000520U DE202004000520U1 (de) | 2003-11-20 | 2004-01-14 | Beleuchtungsvorrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20030026674 EP1533562B1 (fr) | 2003-11-20 | 2003-11-20 | Grille de protection pour lampe de travail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1533562A1 EP1533562A1 (fr) | 2005-05-25 |
| EP1533562B1 true EP1533562B1 (fr) | 2007-10-03 |
Family
ID=34429403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20030026674 Expired - Lifetime EP1533562B1 (fr) | 2003-11-20 | 2003-11-20 | Grille de protection pour lampe de travail |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1533562B1 (fr) |
| DE (1) | DE60316691T2 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1717756A (en) * | 1928-05-29 | 1929-06-18 | Charles T Brady | Heat guard |
| US5243507A (en) * | 1992-07-27 | 1993-09-07 | Atkins Donald W | Portable quartz floodlight fixture |
| US5984490A (en) * | 1996-10-10 | 1999-11-16 | Leen; Monte A. | Portable, double-bulb halogen work light/floodlight |
-
2003
- 2003-11-20 EP EP20030026674 patent/EP1533562B1/fr not_active Expired - Lifetime
- 2003-11-20 DE DE2003616691 patent/DE60316691T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE60316691T2 (de) | 2008-07-17 |
| DE60316691D1 (de) | 2007-11-15 |
| EP1533562A1 (fr) | 2005-05-25 |
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