WO2013057418A1 - Light emitting diode lamp - Google Patents

Light emitting diode lamp Download PDF

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Publication number
WO2013057418A1
WO2013057418A1 PCT/FR2012/052353 FR2012052353W WO2013057418A1 WO 2013057418 A1 WO2013057418 A1 WO 2013057418A1 FR 2012052353 W FR2012052353 W FR 2012052353W WO 2013057418 A1 WO2013057418 A1 WO 2013057418A1
Authority
WO
WIPO (PCT)
Prior art keywords
emitting diode
light
lamp
rib
cable
Prior art date
Application number
PCT/FR2012/052353
Other languages
French (fr)
Inventor
Jean-Laurent HOUOT
Original Assignee
Lucibel Sa
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 Lucibel Sa filed Critical Lucibel Sa
Publication of WO2013057418A1 publication Critical patent/WO2013057418A1/en

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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 
    • F21V27/02—Cable inlets
    • 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
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/012—Housings with variable shape or dimensions, e.g. by means of elastically deformable materials or by movement of parts forming telescopic extensions of the housing body
    • 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
    • F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/582—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/5833—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being forced in a tortuous or curved path, e.g. knots in cable
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to a light emitting diode lamp.
  • a lamp typically has a connector and / or a standardized cap for connecting its light source to a power supply.
  • light emitting diode lamps sometimes have the risk of tearing electrical cables used to power the source and do not always offer sealing protection of the electrical connector. In addition, they do not systematically allow easy replacement of electrical power cables if they prove to be defective.
  • Light emitting diodes have the particularity of having a long life, greater than that of their power supply. Also, unlike other types of lamps, it is important that the user of a light-emitting diode lamp can easily access and replace the power supply, the electrical connector and / or the power supply cables in case of dysfunction.
  • the present invention aims to overcome all or part of these disadvantages by providing a light emitting diode lamp for protecting the electrical connector and prevent tearing of the electric power cable or cables, while allowing a user to replace them with ease.
  • the subject of the present invention is an electroluminescent diode lamp comprising:
  • the light-emitting diode lamp further comprises a protection member of the electrical connector, the protection member comprising a first portion and a second portion, defining a volume within which the electrical connector is disposed, means removable assembly of the first part and the second part, and a baffle capable of preventing tearing of each electrical cable, the baffle being formed by the assembly of the first part and the second part.
  • the light emitting diode lamp according to the invention has the advantage of offering both a protective cover of the electrical connector, easy to remove and set up to change the electrical cables connected to the electrical connector, and offering additionally a solution to prevent tearing of electrical cables.
  • the baffle existing only when the first part and the second part of the protective member are assembled, the only fact of disassembling this protection member makes it possible to release each electrical cable. There is no additional operation of disengaging each cable from a possible baffle.
  • the fact of closing the protective member allows to wedge each electrical cable in the baffle.
  • the baffle comprises a plurality of teeth, alternately connected to the first part and to the second part of the protection member.
  • each tooth has an end intended to bear against each electrical cable, each end comprising friction means reinforcing the holding in position of each electrical cable.
  • the friction means comprise a plurality of substantially parallel ribs extending in a direction substantially transverse to that in which each electric cable extends. This makes it possible to increase the friction between the teeth and the electric cables in order to reinforce the holding in position of the electric cables.
  • the removable assembly means comprise at least one tab formed on a side wall of the first part and a rib formed on a side wall of the second part, each leg comprising at least one rib arranged to cooperate with the ribs or the ribs of the second part in a complementary manner to achieve the assembly of the first part and the second part.
  • each rib of the second portion has a shape complementary to that of each rib of the leg.
  • each rib of the tab and each rib of the second part have a sawtooth shape, and respectively comprise a surface orthogonal to the surface from which they are formed. extend.
  • the ribs of the two parts of the protective member are shaped to allow their interlocking easily while preventing, once these two parts nested, their disengagement.
  • the ribs act in a manner comparable to a non-return ratchet.
  • the first part comprises two tabs and these two tabs are arranged relative to each other symmetrically.
  • the first part of the protection member is made of polycarbonate.
  • the first part has an opening intended to be traversed by each electric cable.
  • FIG. 1 shows a light-emitting diode lamp according to one embodiment of the invention
  • FIG. 2 is a perspective view of the rear part of a light-emitting diode lamp according to one embodiment of the invention, in which the protection member is disassembled and is represented by transparency,
  • FIG. 3 is a perspective view of the rear part of a light-emitting diode lamp according to one embodiment of the invention, in which the protection member is assembled,
  • FIG. 4 is a sectional view along the line 1-l of FIG. 1 of an assembled protection member
  • FIG. 5 is a sectional view along line 1-l of FIG. 1 of a protection member before assembly
  • FIG. 6 is a view in section and in perspective along line 11-11 of FIG. 1,
  • FIG. 7 is a perspective view of a detail of Figure 6 showing the end of the teeth of a baffle of a protective member of a light-emitting diode lamp according to one embodiment of the invention.
  • FIG. 1 shows the front part of a light-emitting diode lamp 1 according to one embodiment of the invention.
  • the lamp 1 comprises a plurality of light-emitting diodes 1a forming a light source, making it possible, for example, to illuminate a room.
  • Each light emitting diode 1 may be of high power, that is to say of power greater than or equal to one watt.
  • the lamp 1 comprises a heat sink 2, and an electrical connector 3.
  • the electrical connector 3 is here placed at the rear of the heat sink 2.
  • the electrical connector 3 can receive at least one electric power cable 4.
  • Each electrical cable 4 is intended to supply the light-emitting diode (s) 1a forming a light source.
  • the one or more electrical cables 4 are connected to an electrical pole of the light emitting diode (s) 1a on the one hand, and to a power supply (not shown) on the other hand.
  • the power supply can make it possible to adapt the current and / or the supply voltage of the light-emitting diode (s) 1 forming light source.
  • the power supply may include a DC power source.
  • the power supply may include a transformer.
  • the lamp 1 with light-emitting diode comprises a protection member 5.
  • the protection member 5 is intended to protect the electrical connector 3.
  • the protection member 5 also makes it possible to secure the attachment of each electrical cable 4.
  • the protective member 5 is formed by assembling a first portion 5a, visible by transparency in Figure 2, and a second portion 5b.
  • the second part 5b is intended to be fixed on the rear surface of the heat sink 2, as can be seen in Figures 2 and 3.
  • the first part 5a is intended to be fitted on the second part 5b. Once assembled, the first part 5a and the second part 5b delimit a volume inside which is the electrical connector 3, in order to protect it.
  • FIG. 3 shows the assembled protection member 5, the first part 5a being fixed on the second part 5b.
  • the first portion 5a and the second portion 5b are removably assembled to one another to easily allow a user to remove the first portion 5a and thereby access the (x) cable (s) 4 electric (s) and to the electrical connector 3. This user can thus replace an electric cable 4, for example defective.
  • the protection member 5 comprises a baffle capable of preventing the tearing of each electric cable 4.
  • This baffle is formed by assembling the first part 5a and the second part 5b.
  • the baffle is actually formed only when the protection member 5 is reconstituted by assembling the first portion 5a and the second portion 5b.
  • the electrical cable (s) 4 are immediately released from the baffle as soon as the first part 5a is removed, allowing a user to immediately intervene on the electrical cable (s) 4 or on the electrical connector 3 without any additional delicate operation of disassembly.
  • Each tooth 6 has a base secured to an inner wall of the first portion 5a or the second portion 5b, according to the portion of the protective member 5 which it is secured. Each tooth 6 extends since this base towards the portion of the protective member 5 from which it is separated, to an end 14, visible for example in Figure 6, intended to bear against the electric cables 4 when the first part 5a and the second part 5b are assembled.
  • the end 14 of the teeth 6 may comprise friction means reinforcing the holding in position of the electric cables 4 when the two parts of the protection member 5 are assembled.
  • These friction means may comprise a plurality of ribs 13, particularly visible in Figures 5 to 7.
  • the ribs 13 are substantially parallel and extend over the width of the teeth 6, in a direction substantially transverse to that in which extend the electric cable or cables. Due to the assembly of the first part 5a and the second part 5b of the protection member 5, the teeth 6 alternately integral with the first part 5a or the second part 5b, and whose end is provided with these ribs 13, bite the electrical cables 4 to keep them in position and prevent their tearing.
  • the protection member 5 advantageously comprises removable assembly means of the first part 5a and the second part 5b, to allow the establishment and rapid separation of the first part 5a and the second part 5b.
  • removable assembly means comprise in particular tabs 9a, visible in particular in FIGS. 2 and 3, formed on a side wall 7a of the first part 5a, ribs 10a formed on the outer surface of each tab 9a, and ribs 10b. formed on the inner surface of a side wall 7b of the second part 5b.
  • Each tab 9a is delimited by two notches 8a formed on the side wall 7a of the first part 5a.
  • the notches 8a are parallel and open at one of their ends, so that each tab 9a has a free end 15a.
  • Each leg 9a can thus deform under the effect of a bending force exerted on it.
  • a finger of a user placed on one of the lugs 9a and exerting a force on this lug 9a makes it possible to bend it and thus move the free end 15a towards the inside of the first part 5a.
  • the first part 5a may be polycarbonate.
  • the second portion 5b may include a plurality of tabs 9b delimited by notches 8b, intended to cooperate with the tabs 9a of the first part 5a.
  • the ribs 10b have a shape complementary to that of the ribs 10a, so that a rib 10a can be housed in the space between two adjacent ribs 10b.
  • each rib 10a has a sawtooth profile, with a surface 16a orthogonal to the side wall 7a of the first part 5a. This orthogonal surface 16a is oriented in the opposite direction to the insertion of the first part 5a in the second part 5b.
  • the ribs 10b have a sawtooth profile of complementary shape to that of the ribs 10a, with a surface 16b orthogonal to the surface from which they extend, oriented in the direction of insertion of the first portion 5a. .
  • the ribs 10a and 10b allow the assembly of the first part 5a and the second part 5b, but, because of the contacting of their respective orthogonal surfaces 16a and 16b during this assembly, prevent the withdrawal of the first part 5a once it is attached to the second part 5b.
  • the user To remove the first part 5a, the user must press the lugs 9a of the first part 5a to bend them and thus disengage the ribs 10a and the ribs 10b. It is then sufficient for the user to lift the first part 5a to disassemble the second part 5b.
  • Ribs January 1, shown in particular in Figure 4 may also be provided on an intermediate portion of each tab 9a, on their outer surface, to increase the friction between the fingers of a user and each tab 9a and prevent that these fingers do not slide on the legs 9a by exerting a force on the latter.
  • the tabs 9a may be arranged relative to each other in a symmetrically opposite manner, to facilitate the gripping of the first part 5a by a user placing his fingers on each of the tabs 9a.
  • the tabs 9a are diametrically opposed.
  • the tabs 9b of the second part 5b are symmetrically opposite.
  • An opening 12 may be provided on the first part 5a in order to allow the passage of each electric cable 4 through the protection member 5.

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

Abstract

This light emitting diode lamp (1) comprises: (i) at least one light emitting diode forming a light source, (ii) a heat sink (2), (iii) an electrical connector (3) positioned behind the heat sink (2), capable of electrically connecting the light emitting diode or diodes forming a light source to at least one electric power supply cable (4). Moreover, the light emitting diode lamp (1) comprises a protection member (5) for protecting the electrical connector (3), said protection member (5) comprising a first portion (5a) and a second portion (5b), defining a volume inside which are arranged the electrical connector (3), releasable fastening means of the first portion (5a) and second portion (5b), and a baffle capable of preventing each electrical cable (4) from being torn out, the baffle being formed by the assembly of the first portion (5a) and the second portion (5b).

Description

LAMPE À DIODE ÉLECTROLUMINESCENTE  LED LIGHT EMITTING LAMP
1 1
La présente invention concerne une lampe à diode électroluminescente.  The present invention relates to a light emitting diode lamp.
Il est connu d'utiliser des dispositifs d'éclairage comprenant des lampes à incandescence. Les problématiques d'amélioration des dispositifs d'éclairage ont conduit à élaborer des lampes présentant un meilleur rendement, une meilleure durée de vie ou encore une consommation d'énergie réduite. Il est ainsi devenu connu d'utiliser des lampes fluorescentes compactes et, de manière de plus en plus courante, des lampes à diode électroluminescente. Ces dernières connaissent un développement croissant du fait de leur durée de vie accrue, de leur faible consommation d'énergie, et de leur impact plus limité sur l'environnement que les lampes fluorescentes compactes, par exemple.  It is known to use lighting devices comprising incandescent lamps. The problems of improving lighting devices have led to the development of lamps with better performance, longer life or reduced energy consumption. It has become known to use compact fluorescent lamps and, more and more commonly, light emitting diode lamps. The latter are experiencing increasing development due to their increased life span, low energy consumption, and more limited impact on the environment than compact fluorescent lamps, for example.
Quelque soit son type, une lampe présente classiquement un connecteur et/ou un culot standardisé permettant de raccorder sa source lumineuse à une alimentation électrique. Cependant, les lampes à diode électroluminescente présentent parfois des risques d'arrachement des câbles électriques servant à alimenter la source et n'offrent pas toujours de protection d'étanchéité du connecteur électrique. De plus, elles ne permettent pas systématiquement un remplacement aisé des câbles électriques d'alimentation s'ils s'avèrent défectueux.  Whatever its type, a lamp typically has a connector and / or a standardized cap for connecting its light source to a power supply. However, light emitting diode lamps sometimes have the risk of tearing electrical cables used to power the source and do not always offer sealing protection of the electrical connector. In addition, they do not systematically allow easy replacement of electrical power cables if they prove to be defective.
Les diodes électroluminescentes présentent la particularité d'avoir une durée de vie importante, plus importante que celle de leur alimentation électrique. Aussi, à la différence des autres types de lampes, il est important que l'utilisateur d'une lampe à diode électroluminescente puisse aisément accéder et remplacer l'alimentation électrique, le connecteur électrique et/ou les câbles électriques d'alimentation en cas de dysfonctionnement.  Light emitting diodes have the particularity of having a long life, greater than that of their power supply. Also, unlike other types of lamps, it is important that the user of a light-emitting diode lamp can easily access and replace the power supply, the electrical connector and / or the power supply cables in case of dysfunction.
Aussi la présente invention a pour but de pallier tout ou partie de ces inconvénients en proposant une lampe à diode électroluminescente permettant de protéger le connecteur électrique et de prévenir l'arrachement du ou des câbles électriques d'alimentation, tout en permettant à un utilisateur de les remplacer avec facilité.  Also the present invention aims to overcome all or part of these disadvantages by providing a light emitting diode lamp for protecting the electrical connector and prevent tearing of the electric power cable or cables, while allowing a user to replace them with ease.
A cet effet, la présente invention a pour objet une lampe à diode électroluminescente comprenant :  For this purpose, the subject of the present invention is an electroluminescent diode lamp comprising:
(i) au moins une diode électroluminescente formant une source lumineuse,  (i) at least one electroluminescent diode forming a light source,
(ii) un dissipateur thermique, (iii) un connecteur électrique placé à l'arrière du dissipateur thermique, capable de relier électriquement la ou les diodes électroluminescentes formant source lumineuse à au moins un câble électrique d'alimentation, (ii) a heat sink, (iii) an electrical connector placed at the rear of the heat sink, capable of electrically connecting the light-emitting diode (s) forming a light source to at least one electric supply cable,
caractérisée en ce que la lampe à diode électroluminescente comprend en outre un organe de protection du connecteur électrique, l'organe de protection comprenant une première partie et une deuxième partie, délimitant un volume à l'intérieur duquel est disposé le connecteur électrique, des moyens d'assemblage amovible de la première partie et de la deuxième partie, et une chicane capable de prévenir l'arrachement de chaque câble électrique, la chicane étant formée par l'assemblage de la première partie et de la deuxième partie.  characterized in that the light-emitting diode lamp further comprises a protection member of the electrical connector, the protection member comprising a first portion and a second portion, defining a volume within which the electrical connector is disposed, means removable assembly of the first part and the second part, and a baffle capable of preventing tearing of each electrical cable, the baffle being formed by the assembly of the first part and the second part.
Ainsi, la lampe à diode électroluminescente selon l'invention présente l'avantage d'offrir à la fois un capot de protection du connecteur électrique, aisé à retirer et à mettre en place pour changer les câbles électriques reliées au connecteur électrique, et offrant de surcroît une solution permettant de prévenir l'arrachement des câbles électriques. La chicane existant uniquement lorsque la première partie et la deuxième partie de l'organe de protection sont assemblées, le seul fait de désassembler cet organe de protection permet de libérer chaque câble électrique. Il n'y a pas d'opération supplémentaire consistant à désengager chaque câble d'une éventuelle chicane. De même, le seul fait de refermer l'organe de protection permet de coincer chaque câble électrique dans la chicane.  Thus, the light emitting diode lamp according to the invention has the advantage of offering both a protective cover of the electrical connector, easy to remove and set up to change the electrical cables connected to the electrical connector, and offering additionally a solution to prevent tearing of electrical cables. The baffle existing only when the first part and the second part of the protective member are assembled, the only fact of disassembling this protection member makes it possible to release each electrical cable. There is no additional operation of disengaging each cable from a possible baffle. Similarly, the fact of closing the protective member allows to wedge each electrical cable in the baffle.
Selon une autre caractéristique de la lampe à diode électroluminescente selon l'invention, la chicane comprend une pluralité de dents, reliées alternativement à la première partie et à la deuxième partie de l'organe de protection.  According to another characteristic of the light-emitting diode lamp according to the invention, the baffle comprises a plurality of teeth, alternately connected to the first part and to the second part of the protection member.
De manière avantageuse, chaque dent présente une extrémité destinée à venir en appui contre chaque câble électrique, chaque extrémité comprenant des moyens de frottement renforçant le maintien en position de chaque câble électrique.  Advantageously, each tooth has an end intended to bear against each electrical cable, each end comprising friction means reinforcing the holding in position of each electrical cable.
Préférentiellement, les moyens de frottement comprennent une pluralité de nervures sensiblement parallèles s'étendant dans une direction sensiblement transversale à celle dans laquelle s'étend chaque câble électrique. Cela permet d'augmenter le frottement entre les dents et les câbles électriques afin de renforcer le maintien en position des câbles électriques. Preferably, the friction means comprise a plurality of substantially parallel ribs extending in a direction substantially transverse to that in which each electric cable extends. This makes it possible to increase the friction between the teeth and the electric cables in order to reinforce the holding in position of the electric cables.
Selon une autre caractéristique de la lampe à diode électroluminescente selon l'invention, les moyens d'assemblage amovible comprennent au moins une patte ménagée sur une paroi latérale de la première partie et une nervure ménagée sur une paroi latérale de la deuxième partie, chaque patte comprenant au moins une nervure agencée pour coopérer avec la ou les nervures de la deuxième partie de façon complémentaire en vue de réaliser l'assemblage de la première partie et de la deuxième partie.  According to another characteristic of the light-emitting diode lamp according to the invention, the removable assembly means comprise at least one tab formed on a side wall of the first part and a rib formed on a side wall of the second part, each leg comprising at least one rib arranged to cooperate with the ribs or the ribs of the second part in a complementary manner to achieve the assembly of the first part and the second part.
De manière avantageuse, chaque nervure de la deuxième partie présente une forme complémentaire de celle de chaque nervure de la patte.  Advantageously, each rib of the second portion has a shape complementary to that of each rib of the leg.
Selon encore une autre caractéristique de la lampe à diode électroluminescente selon l'invention, chaque nervure de la patte et chaque nervure de la deuxième partie présentent une forme en dent de scie, et comprennent respectivement une surface orthogonale à la surface depuis laquelle elles s'étendent.  According to yet another characteristic of the light-emitting diode lamp according to the invention, each rib of the tab and each rib of the second part have a sawtooth shape, and respectively comprise a surface orthogonal to the surface from which they are formed. extend.
Ainsi, les nervures des deux parties de l'organe de protection sont conformées pour permettre leur emboîtement facilement tout en empêchant, une fois ces deux parties emboîtées, leur désolidarisation. Les nervures agissent de façon comparable à un cliquet anti-retour.  Thus, the ribs of the two parts of the protective member are shaped to allow their interlocking easily while preventing, once these two parts nested, their disengagement. The ribs act in a manner comparable to a non-return ratchet.
Préférentiellement, la première partie comprend deux pattes et ces deux pattes sont disposées l'une par rapport à l'autre de façon symétrique.  Preferably, the first part comprises two tabs and these two tabs are arranged relative to each other symmetrically.
Selon une autre caractéristique de la lampe à diode électroluminescente selon l'invention, la première partie de l'organe de protection est en polycarbonate.  According to another characteristic of the light-emitting diode lamp according to the invention, the first part of the protection member is made of polycarbonate.
Selon une encore une autre caractéristique de la lampe à diode électroluminescente selon l'invention, la première partie présente une ouverture destinée à être traversée par chaque câble électrique. On comprendra mieux les buts, aspects et avantages de la présente invention d'après la description détaillée donnée ci-après d'un mode de réalisation, donné à titre d'exemple non limitatif, en se référant aux dessins annexés dans lesquels :  According to yet another characteristic of the light-emitting diode lamp according to the invention, the first part has an opening intended to be traversed by each electric cable. The aims, aspects and advantages of the present invention will be better understood from the detailed description given below of an embodiment, given by way of non-limiting example, with reference to the appended drawings in which:
- La figure 1 montre une lampe à diode électroluminescente selon un mode de réalisation de l'invention, La figure 2 est une vue en perspective de la partie arrière d'une lampe à diode électroluminescente selon un mode de réalisation de l'invention, dans laquelle l'organe de protection est désassemblé et est représenté par transparence, FIG. 1 shows a light-emitting diode lamp according to one embodiment of the invention, FIG. 2 is a perspective view of the rear part of a light-emitting diode lamp according to one embodiment of the invention, in which the protection member is disassembled and is represented by transparency,
La figure 3 est une vue en perspective de la partie arrière d'une lampe à diode électroluminescente selon un mode de réalisation de l'invention, dans laquelle l'organe de protection est assemblé,  FIG. 3 is a perspective view of the rear part of a light-emitting diode lamp according to one embodiment of the invention, in which the protection member is assembled,
La figure 4 est une vue en coupe selon la ligne l-l de la figure 1 d'un organe de protection assemblé,  FIG. 4 is a sectional view along the line 1-l of FIG. 1 of an assembled protection member,
La figure 5 est une vue en coupe selon la ligne l-l de la figure 1 d'un organe de protection avant assemblage,  FIG. 5 is a sectional view along line 1-l of FIG. 1 of a protection member before assembly,
La figure 6 est une vue en coupe et en perspective selon la ligne l l-l l de la figure 1 ,  FIG. 6 is a view in section and in perspective along line 11-11 of FIG. 1,
La figure 7 est une vue en perspective d'un détail de la figure 6, montrant l'extrémité des dents d'une chicane d'un organe de protection d'une lampe à diode électroluminescente selon un mode de réalisation de l'invention. La figure 1 montre la partie avant d'une lampe 1 à diode électroluminescente selon un mode de réalisation de l'invention. La lampe 1 comprend une pluralité de diodes électroluminescentes 1 a formant source lumineuse, permettant d'éclairer par exemple un local. Chaque diode électroluminescente 1 a peut être de forte puissance, c'est-à-dire de puissance supérieure ou égale à un Watt.  Figure 7 is a perspective view of a detail of Figure 6 showing the end of the teeth of a baffle of a protective member of a light-emitting diode lamp according to one embodiment of the invention. FIG. 1 shows the front part of a light-emitting diode lamp 1 according to one embodiment of the invention. The lamp 1 comprises a plurality of light-emitting diodes 1a forming a light source, making it possible, for example, to illuminate a room. Each light emitting diode 1 may be of high power, that is to say of power greater than or equal to one watt.
Comme cela est représenté sur la figure 2, la lampe 1 comprend un dissipateur thermique 2, et un connecteur 3 électrique. Le connecteur 3 électrique est ici placé à l'arrière du dissipateur thermique 2.  As shown in FIG. 2, the lamp 1 comprises a heat sink 2, and an electrical connector 3. The electrical connector 3 is here placed at the rear of the heat sink 2.
Le connecteur 3 électrique peut recevoir au moins un câble 4 électrique d'alimentation. Chaque câble 4 électrique est destiné à alimenter la ou les diodes électroluminescentes 1 a formant source lumineuse. Le ou les câbles 4 électriques sont reliés à un pôle électrique de la ou des diodes électroluminescentes 1 a d'une part, et à une alimentation électrique (non représentée) d'autre part.  The electrical connector 3 can receive at least one electric power cable 4. Each electrical cable 4 is intended to supply the light-emitting diode (s) 1a forming a light source. The one or more electrical cables 4 are connected to an electrical pole of the light emitting diode (s) 1a on the one hand, and to a power supply (not shown) on the other hand.
L'alimentation électrique peut permettre d'adapter le courant et/ou la tension d'alimentation de la ou des diodes électroluminescentes 1 a formant source lumineuse. L'alimentation électrique peut comprendre une source de courant continu. L'alimentation électrique peut comprendre un transformateur. The power supply can make it possible to adapt the current and / or the supply voltage of the light-emitting diode (s) 1 forming light source. The power supply may include a DC power source. The power supply may include a transformer.
La lampe 1 à diode électroluminescente comprend un organe de protection 5. L'organe de protection 5 est destiné à protéger le connecteur 3 électrique. L'organe de protection 5 permet également de sécuriser la fixation de chaque câble 4 électrique.  The lamp 1 with light-emitting diode comprises a protection member 5. The protection member 5 is intended to protect the electrical connector 3. The protection member 5 also makes it possible to secure the attachment of each electrical cable 4.
L'organe de protection 5 est formé par assemblage d'une première partie 5a, visible par transparence sur la figure 2, et d'une deuxième partie 5b. La deuxième partie 5b est destinée à être fixée sur la surface arrière du dissipateur thermique 2, comme cela est visible sur les figures 2 et 3. La première partie 5a est destinée à être emboîtée sur la deuxième partie 5b. Une fois assemblées, la première partie 5a et la deuxième partie 5b délimitent un volume à l'intérieur duquel se trouve le connecteur 3 électrique, afin de le protéger. La figure 3 montre l'organe de protection 5 assemblé, la première partie 5a étant fixée sur la deuxième partie 5b.  The protective member 5 is formed by assembling a first portion 5a, visible by transparency in Figure 2, and a second portion 5b. The second part 5b is intended to be fixed on the rear surface of the heat sink 2, as can be seen in Figures 2 and 3. The first part 5a is intended to be fitted on the second part 5b. Once assembled, the first part 5a and the second part 5b delimit a volume inside which is the electrical connector 3, in order to protect it. FIG. 3 shows the assembled protection member 5, the first part 5a being fixed on the second part 5b.
La première partie 5a et la deuxième partie 5b sont assemblées l'une à l'autre de manière amovible pour permettre aisément à un utilisateur de retirer la première partie 5a et accéder ainsi au(x) câble(s) 4 électrique(s) et au connecteur 3 électrique. Cet utilisateur peut ainsi remplacer un câble 4 électrique, par exemple défectueux.  The first portion 5a and the second portion 5b are removably assembled to one another to easily allow a user to remove the first portion 5a and thereby access the (x) cable (s) 4 electric (s) and to the electrical connector 3. This user can thus replace an electric cable 4, for example defective.
Comme cela est représenté plus en détail sur les figures 4 à 7, l'organe de protection 5 comprend une chicane capable de prévenir l'arrachement de chaque câble 4 électrique. Cette chicane est formée par assemblage de la première partie 5a et de la deuxième partie 5b.  As is shown in more detail in FIGS. 4 to 7, the protection member 5 comprises a baffle capable of preventing the tearing of each electric cable 4. This baffle is formed by assembling the first part 5a and the second part 5b.
Elle comprend une pluralité de dents 6. Ces dents 6 sont alternativement reliées à la première partie 5a ou à la deuxième partie 5b de l'organe de protection 5. Ainsi, la chicane est réellement formée uniquement lorsque l'organe de protection 5 est reconstitué par l'assemblage de la première partie 5a et de la deuxième partie 5b. Le ou les câbles 4 électriques sont immédiatement libérés de la chicane dès que la première partie 5a est retirée, permettant à un utilisateur d'intervenir immédiatement sur le ou les câbles 4 électriques ou sur le connecteur 3 électrique sans opération délicate supplémentaire de démontage.  It comprises a plurality of teeth 6. These teeth 6 are alternately connected to the first part 5a or the second part 5b of the protection member 5. Thus, the baffle is actually formed only when the protection member 5 is reconstituted by assembling the first portion 5a and the second portion 5b. The electrical cable (s) 4 are immediately released from the baffle as soon as the first part 5a is removed, allowing a user to immediately intervene on the electrical cable (s) 4 or on the electrical connector 3 without any additional delicate operation of disassembly.
Chaque dent 6 présente une base solidaire d'une paroi intérieure de la première partie 5a ou de la deuxième partie 5b, suivant la partie de l'organe de protection 5 dont elle est solidaire. Chaque dent 6 s'étend depuis cette base en direction de la partie de l'organe de protection 5 dont elle est séparée, jusqu'à une extrémité 14, visible par exemple sur la figure 6, destinée à venir en appui contre les câbles 4 électriques lorsque la première partie 5a et la deuxième partie 5b sont assemblées. Each tooth 6 has a base secured to an inner wall of the first portion 5a or the second portion 5b, according to the portion of the protective member 5 which it is secured. Each tooth 6 extends since this base towards the portion of the protective member 5 from which it is separated, to an end 14, visible for example in Figure 6, intended to bear against the electric cables 4 when the first part 5a and the second part 5b are assembled.
L'extrémité 14 des dents 6 peut comprendre des moyens de frottement renforçant le maintien en position des câbles 4 électriques lorsque les deux parties de l'organe de protection 5 sont assemblées. Ces moyens de frottement peuvent comprendre une pluralité de nervures 13, notamment visibles sur les figures 5 à 7. Les nervures 13 sont sensiblement parallèles et s'étendent sur la largeur des dents 6, dans une direction sensiblement transversale à celle dans laquelle s'étendent le ou les câbles 4 électriques. Du fait de l'assemblage de la première partie 5a et de la deuxième partie 5b de l'organe de protection 5, les dents 6 alternativement solidaires de la première partie 5a ou de la deuxième partie 5b, et dont l'extrémité est pourvue de ces nervures 13, mordent les câbles 4 électriques pour les maintenir en position et éviter leur arrachement.  The end 14 of the teeth 6 may comprise friction means reinforcing the holding in position of the electric cables 4 when the two parts of the protection member 5 are assembled. These friction means may comprise a plurality of ribs 13, particularly visible in Figures 5 to 7. The ribs 13 are substantially parallel and extend over the width of the teeth 6, in a direction substantially transverse to that in which extend the electric cable or cables. Due to the assembly of the first part 5a and the second part 5b of the protection member 5, the teeth 6 alternately integral with the first part 5a or the second part 5b, and whose end is provided with these ribs 13, bite the electrical cables 4 to keep them in position and prevent their tearing.
L'organe de protection 5 comprend avantageusement des moyens d'assemblage amovible de la première partie 5a et de la deuxième partie 5b, afin de permettre la mise en place et la désolidarisation rapide de la première partie 5a et de la deuxième partie 5b. Ces moyens d'assemblage amovible comprennent notamment des pattes 9a, visibles notamment sur les figures 2 et 3, ménagées sur une paroi latérale 7a de la première partie 5a, des nervures 10a ménagées sur la surface extérieure de chaque patte 9a, et des nervures 10b ménagées sur la surface intérieure d'une paroi latérale 7b de la deuxième partie 5b.  The protection member 5 advantageously comprises removable assembly means of the first part 5a and the second part 5b, to allow the establishment and rapid separation of the first part 5a and the second part 5b. These removable assembly means comprise in particular tabs 9a, visible in particular in FIGS. 2 and 3, formed on a side wall 7a of the first part 5a, ribs 10a formed on the outer surface of each tab 9a, and ribs 10b. formed on the inner surface of a side wall 7b of the second part 5b.
Chaque patte 9a est délimitée par deux entailles 8a ménagées sur la paroi latérale 7a de la première partie 5a. Les entailles 8a sont parallèles et débouchent à l'une de leurs extrémités, de sorte que chaque patte 9a présente une extrémité libre 15a. Chaque patte 9a peut ainsi se déformer sous l'effet d'un effort de flexion qui s'exercerait sur elle. En particulier, un doigt d'un utilisateur placé sur une des pattes 9a et exerçant un effort sur cette patte 9a permet de la faire fléchir et déplacer ainsi l'extrémité libre 15a vers l'intérieur de la première partie 5a. La première partie 5a peut être en polycarbonate.  Each tab 9a is delimited by two notches 8a formed on the side wall 7a of the first part 5a. The notches 8a are parallel and open at one of their ends, so that each tab 9a has a free end 15a. Each leg 9a can thus deform under the effect of a bending force exerted on it. In particular, a finger of a user placed on one of the lugs 9a and exerting a force on this lug 9a makes it possible to bend it and thus move the free end 15a towards the inside of the first part 5a. The first part 5a may be polycarbonate.
De même, la deuxième partie 5b peut comporter une pluralité de pattes 9b délimitées par des entailles 8b, destinées à coopérer avec les pattes 9a de la première partie 5a. Comme cela est visible sur les figures 4 et 5, les nervures 10b présentent une forme complémentaire de celle des nervures 10a, de sorte qu'une nervure 10a puisse se loger dans l'espace situé entre deux nervures adjacentes 10b. Similarly, the second portion 5b may include a plurality of tabs 9b delimited by notches 8b, intended to cooperate with the tabs 9a of the first part 5a. As seen in Figures 4 and 5, the ribs 10b have a shape complementary to that of the ribs 10a, so that a rib 10a can be housed in the space between two adjacent ribs 10b.
De manière avantageuse, chaque nervure 10a présente un profil en dent de scie, avec une surface 16a orthogonale à la paroi latérale 7a de la première partie 5a. Cette surface 16a orthogonale est orientée dans la direction opposée à l'insertion de la première partie 5a dans la deuxième partie 5b. De même, les nervures 10b présentent un profil en dent de scie de forme complémentaire de celle des nervures 10a, avec une surface 16b orthogonale à la surface depuis laquelle elles s'étendent, orientée dans la direction de l'insertion de la première partie 5a. Ainsi, les nervures 10a et 10b autorisent l'assemblage de la première partie 5a et de la deuxième partie 5b, mais, du fait de la mise en contact de leurs surfaces 16a et 16b orthogonales respectives au cours de cet assemblage, préviennent le retrait de la première partie 5a une fois celle-ci fixée à la deuxième partie 5b.  Advantageously, each rib 10a has a sawtooth profile, with a surface 16a orthogonal to the side wall 7a of the first part 5a. This orthogonal surface 16a is oriented in the opposite direction to the insertion of the first part 5a in the second part 5b. Similarly, the ribs 10b have a sawtooth profile of complementary shape to that of the ribs 10a, with a surface 16b orthogonal to the surface from which they extend, oriented in the direction of insertion of the first portion 5a. . Thus, the ribs 10a and 10b allow the assembly of the first part 5a and the second part 5b, but, because of the contacting of their respective orthogonal surfaces 16a and 16b during this assembly, prevent the withdrawal of the first part 5a once it is attached to the second part 5b.
Pour retirer la première partie 5a, l'utilisateur doit faire pression sur les pattes 9a de la première partie 5a afin de les faire fléchir et désengager ainsi les nervures 10a et les nervures 10b. Il suffit ensuite à l'utilisateur de soulever la première partie 5a pour la désassembler de la deuxième partie 5b.  To remove the first part 5a, the user must press the lugs 9a of the first part 5a to bend them and thus disengage the ribs 10a and the ribs 10b. It is then sufficient for the user to lift the first part 5a to disassemble the second part 5b.
Des nervures 1 1 , représentées notamment sur la figure 4, peuvent également être ménagées sur une partie intermédiaire de chaque patte 9a, sur leur surface extérieure, afin d'augmenter le frottement entre les doigts d'un utilisateur et chaque patte 9a et éviter que ces doigts ne glissent sur les pattes 9a en exerçant un effort sur ces dernières.  Ribs January 1, shown in particular in Figure 4, may also be provided on an intermediate portion of each tab 9a, on their outer surface, to increase the friction between the fingers of a user and each tab 9a and prevent that these fingers do not slide on the legs 9a by exerting a force on the latter.
Les pattes 9a peuvent être disposées l'une par rapport à l'autre de manière symétriquement opposée, pour faciliter la saisie de la première partie 5a par un utilisateur plaçant ses doigts sur chacune des pattes 9a. Dans l'exemple des différentes figures, les pattes 9a sont diamétralement opposées. De même, et le cas échéant, les pattes 9b de la deuxième partie 5b sont symétriquement opposées.  The tabs 9a may be arranged relative to each other in a symmetrically opposite manner, to facilitate the gripping of the first part 5a by a user placing his fingers on each of the tabs 9a. In the example of the various figures, the tabs 9a are diametrically opposed. Similarly, and if necessary, the tabs 9b of the second part 5b are symmetrically opposite.
Une ouverture 12 peut être ménagée sur la première partie 5a afin de permettre le passage de chaque câble 4 électrique à travers l'organe de protection 5.  An opening 12 may be provided on the first part 5a in order to allow the passage of each electric cable 4 through the protection member 5.
Bien que l'invention ait été décrite en liaison avec des exemples particuliers de réalisation, il est bien évident qu'elle n'y ait nullement limitée et qu'elle comprend tous les équivalents techniques des moyens décrits ainsi que leurs combinaisons si celles-ci entrent dans le cadre de l'invention. Although the invention has been described in connection with particular examples of embodiment, it is quite obvious that it has in no way limited and it includes all the technical equivalents of the means described and their combinations if they fall within the scope of the invention.

Claims

REVENDICATIONS
1 . Lampe (1 ) à diode électroluminescente comprenant :1. Light-emitting diode lamp (1) comprising:
(i) au moins une diode électroluminescente (1 a) formant une source lumineuse, (i) at least one light-emitting diode (1 a) forming a light source,
(ii) un dissipateur thermique (2),  (ii) a heat sink (2),
(iii) un connecteur (3) électrique placé à l'arrière du dissipateur thermique (2), capable de relier électriquement la ou les diodes électroluminescentes formant source lumineuse à au moins un câble (4) électrique d'alimentation,  (iii) an electrical connector (3) placed at the rear of the heat sink (2), capable of electrically connecting the light-emitting diode (s) forming a light source to at least one electric supply cable (4),
caractérisée en ce que la lampe (1 ) à diode électroluminescente comprend en outre un organe de protection (5) du connecteur (3) électrique, l'organe de protection (5) comprenant une première partie (5a) et une deuxième partie (5b), délimitant un volume à l'intérieur duquel est disposé le connecteur (3) électrique, des moyens d'assemblage amovible de la première partie (5a) et de la deuxième partie (5b), et une chicane capable de prévenir l'arrachement de chaque câble (4) électrique, la chicane étant formée par l'assemblage de la première partie (5a) et de la deuxième partie (5b).  characterized in that the light-emitting diode lamp (1) further comprises a protection member (5) of the electrical connector (3), the protection member (5) comprising a first portion (5a) and a second portion (5b). ), delimiting a volume inside which is disposed the electrical connector (3), removable assembly means of the first part (5a) and the second part (5b), and a baffle capable of preventing tearing of each electrical cable (4), the baffle being formed by assembling the first portion (5a) and the second portion (5b).
2. Lampe (1 ) à diode électroluminescente selon la revendication 1 , caractérisée en ce que la chicane comprend une pluralité de dents (6), reliées alternativement à la première partie (5a) et à la deuxième partie (5b) de l'organe de protection (5). 2. Light-emitting diode lamp (1) according to claim 1, characterized in that the baffle comprises a plurality of teeth (6), alternately connected to the first part (5a) and to the second part (5b) of the body protection (5).
3. Lampe (1 ) à diode électroluminescente selon la revendication 2, caractérisée en ce que chaque dent (6) présente une extrémité (14) destinée à venir en appui contre chaque câble (4) électrique, chaque extrémité (14) comprenant des moyens de frottement renforçant le maintien en position de chaque câble (4) électrique. 3. lamp (1) light emitting diode according to claim 2, characterized in that each tooth (6) has an end (14) intended to abut against each cable (4) electrical, each end (14) comprising means friction enhancing the holding in position of each cable (4) electrical.
4. Lampe (1 ) à diode électroluminescente selon la revendication 3, caractérisée en ce que les moyens de frottement comprennent une pluralité de nervures (13) sensiblement parallèles s'étendant dans une direction sensiblement transversale à celle dans laquelle s'étend chaque câble (4) électrique. 4. Light-emitting diode lamp (1) according to claim 3, characterized in that the friction means comprise a plurality of substantially parallel ribs (13) extending in a direction substantially transverse to that in which each cable extends ( 4) electric.
5. Lampe (1 ) à diode électroluminescente selon l'une des revendications 1 à 4, caractérisée en ce que les moyens d'assemblage amovible comprennent au moins une patte (9a) ménagée sur une paroi latérale (7a) de la première partie (5a) et une nervure (10b) ménagée sur une paroi latérale (7b) de la deuxième partie (5b), chaque patte (9a) comprenant au moins une nervure (1 0a) agencée pour coopérer avec la ou les nervures (10b) de la deuxième partie (5b) de façon complémentaire en vue de réaliser l'assemblage de la première partie (5a) et de la deuxième partie (5b). 5. Light-emitting diode lamp (1) according to one of claims 1 to 4, characterized in that the removable assembly means comprise at least one lug (9a) formed on a side wall (7a) of the first part ( 5a) and a rib (10b) formed on a side wall (7b) of the second portion (5b), each leg (9a) comprising at least one rib (10a) arranged to cooperate with the rib or ribs (10b) of the second part (5b) complementary way to achieve the assembly of the first portion (5a) and the second portion (5b).
6. Lampe (1 ) à diode électroluminescente selon la revendication 5, caractérisée en ce que chaque nervure (10b) de la deuxième partie (5b) présente une forme complémentaire de celle de chaque nervure (10a) de la patte (9a). 6. Lamp (1) light emitting diode according to claim 5, characterized in that each rib (10b) of the second portion (5b) has a shape complementary to that of each rib (10a) of the tab (9a).
7. Lampe (1 ) à diode électroluminescente selon l'une des revendications 5 ou 6, caractérisée en ce que chaque nervure (10a) de la patte (9a) et chaque nervure (10b) de la deuxième partie (5b) présentent une forme en dent de scie, et comprennent respectivement une surface (16a, 16b) orthogonale à la surface depuis laquelle elles s'étendent. 7. lamp (1) light emitting diode according to one of claims 5 or 6, characterized in that each rib (10a) of the tab (9a) and each rib (10b) of the second portion (5b) have a shape sawtooth, and respectively comprise a surface (16a, 16b) orthogonal to the surface from which they extend.
8. Lampe (1 ) à diode électroluminescente selon l'une des revendications 5 à 7, caractérisée en ce que la première partie (5a) comprend deux pattes (9a) et en ce que les deux pattes (9a) sont disposées l'une par rapport à l'autre de façon symétrique. 8. Light-emitting diode lamp (1) according to one of claims 5 to 7, characterized in that the first part (5a) comprises two tabs (9a) and in that the two tabs (9a) are arranged one relative to each other symmetrically.
9. Lampe (1 ) à diode électroluminescente selon l'une des revendications 1 à 8, caractérisée en ce que la première partie (5a) de l'organe de protection (5) est en polycarbonate. 9. lamp (1) light emitting diode according to one of claims 1 to 8, characterized in that the first portion (5a) of the protective member (5) is polycarbonate.
10. Lampe (1 ) à diode électroluminescente selon l'une des revendications 1 à 9, caractérisée en ce que la première partie (5a) présente une ouverture (12) destinée à être traversée par chaque câble (4) électrique. 10. Lamp (1) light emitting diode according to one of claims 1 to 9, characterized in that the first portion (5a) has an opening (12) to be traversed by each cable (4) electrical.
PCT/FR2012/052353 2011-10-17 2012-10-16 Light emitting diode lamp WO2013057418A1 (en)

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FR11/59352 2011-10-17
FR1159352A FR2981433B1 (en) 2011-10-17 2011-10-17 ELECTROLUMINESCENT DIODE LAMP

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GB2068176A (en) * 1979-12-05 1981-08-05 Golden Town Enterprises Co Ltd Strain relief in lamp holders
DE9107516U1 (en) * 1991-06-18 1992-10-22 Siemens AG, 8000 München Household appliance, in particular vacuum cleaner, with a device for strain relief of the connecting cable
GB2452637A (en) * 2007-09-10 2009-03-11 Sanders Associates Ltd A low profile light with anti-parallel light emitting diode circuit
US20090080195A1 (en) * 2007-09-26 2009-03-26 Kuo-Hao Huang Waterproof light
DE202008004614U1 (en) * 2008-04-03 2009-08-13 Zumtobel Lighting Gmbh Strain relief for wires

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117353097A (en) * 2023-12-05 2024-01-05 深圳市华科精密组件有限公司 Connector terminal structure
CN117353097B (en) * 2023-12-05 2024-03-22 深圳市华科精密组件有限公司 Connector terminal structure

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FR2981433B1 (en) 2013-11-01
FR2981433A1 (en) 2013-04-19

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