CN103314249A - Light-emitting means for a luminaire - Google Patents
Light-emitting means for a luminaire Download PDFInfo
- Publication number
- CN103314249A CN103314249A CN2011800600518A CN201180060051A CN103314249A CN 103314249 A CN103314249 A CN 103314249A CN 2011800600518 A CN2011800600518 A CN 2011800600518A CN 201180060051 A CN201180060051 A CN 201180060051A CN 103314249 A CN103314249 A CN 103314249A
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- Prior art keywords
- lamp holder
- lamp
- emitting device
- light
- screw thread
- Prior art date
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
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- 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
- F21V29/773—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 the planes containing the fins or blades having the direction of the light emitting axis
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- 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
- F21V3/00—Globes; Bowls; Cover glasses
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- 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
- F21V17/16—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 deformation of parts; Snap action mounting
- F21V17/164—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 deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/86—Ceramics or glass
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- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
What is described and illustrated is: a light-emitting means (10) for a luminaire with a lampholder body (11) and a lampholder hood (16), wherein the lampholder hood (16) firstly is used for arranging the lampholder body (11) in a luminaire and secondly has latching means, which engage releasably in opposing latching means of the lampholder body (11), and wherein the lampholder body (11) has connecting contacts for connecting lines and bears electronics (14), which serve to drive a lamp held by the lampholder body (11), wherein the lampholder body (11) bears an LED light source and is provided with an integrated heat sink, which dissipates the heat generated during operation from a heat-conducting element of the LED light source.
Description
Technical field
The present invention relates to a kind of light-emitting device for light fixture, comprise lamp holder and lampholder cover, wherein, lampholder cover is used for lamp holder on the one hand in the setting of light fixture, and has detent mechanism on the other hand, described detent mechanism is detachably in the corresponding detent mechanism of recessed luminaire pedestal, and lampholder shell has for the connecting terminal that connects lead and have the operation electronic installation, and described operation electronic installation is used for control at the fixing lamp of lamp holder.
Background technology
For example by catalogue the 3rd part of applicant 2008-2011 " lamp socket that is used for compact fluorescent lamp " the 39th and 40 pages of lamp sockets of describing and for example being provided for similar light-emitting device by goods Article Number 26.103.These lamp sockets are corresponding to pattern G24 or GX24 and have the integrated running gear that is used for compact fluorescent lamp to be used.
Such light-emitting device also is used in particular for except general room illumination in the field of catering industry illumination and hotel illumination.Catering industry and hotel industry often are utilized as its house of decorative lamp of definite atmosphere design.These light fixtures appear at usually in each building of enterprise and-except other the element of structure style-help the certain identification value in client.
In order to reduce cost of energy, replace existing white heat through relative compact type fluorescent lamp commonly used namely so-called " lamp of remodeling " and revolve a lamp (Gluehwendellampe).Have problems in this case, namely lamp together with integrated ballast (Vorschaltgeraet) and with the combination of Edison base in because its physical dimension can not be for the light fixture that revolves a lamp based on white heat.Sometimes the replacement that causes the theft of relatively costly compact fluorescent lamp in addition or for example revolve a lamp by hotel guest with white heat.
Can tackle these problems by using similar light-emitting device, because ballast is displaced to the size that can significantly reduce lamp in the lamp holder.By the lamp socket/support system (Fassungs/Sockelsysteme) (for example G24, GX24) that uses non-normal domestic use, the theft frequency of employed compact fluorescent lamp reduces.The use of new lamp socket or even the remodeling of existing light fixture be simple because only new lamp socket need be anchored in light fixture usually on the lampholder cover of existence.
The exploitation of new lamp, in particular for high-power (leistungsfaehig) LED(light emitting diode of space and effect light) exploitation of light source, brought the room light fixture but also especially to the demand of the corresponding solution of catering industry and hotel industry.
Summary of the invention
Therefore the objective of the invention is, a kind of new light-emitting device is provided, be used for the existing light fixture of remodeling or be used for the new light fixture of equipment, the requirement that it has the advantage of known lamp socket and compact fluorescent lamp and is fit to modern led light source.
Reach this purpose by a kind of light-emitting device that has the feature of claim 1, particularly has a feature of characteristic, accordingly, lamp holder is loaded with the LED lamp and is provided with integrated cooling body, and described cooling body is derived the operation heat from the heat conducting element of led light source.
This light-emitting device is at first guaranteed, derives the operation heat of led light source fully, and this is the prerequisite for the high service life of LED.Because the operation electronic installation by lamp holder is loaded with can utilize the led light source of constructing littlely.The inventive solution of advising like this, does not need the white heat more current than commerce to revolve a lamp and needs the more structural space.Remodeling property of existing like this light fixture is unchallenged.Owing to there is not base/lamp holder system, the theft danger of led light source is little.
By cannot not investigate on the document but the known such LED lamp of the prior art of public use formerly, it is provided with corresponding threaded base for the use in common Edison base, these lamps have above-mentioned shortcoming, and namely physical dimension does not generally correspond to light-emitting device to be replaced.Also dangerous here in addition, namely these senior remodeling lamps are replaced with standard lamp by unauthorized ground.These light-emitting devices are also (Retro-Fit-Lampe) known with title " lamp of remodeling ".
Preferred a kind of form of implementation, wherein lamp holder itself constitutes cooling body.High cooling performance in simple lamp socket manufacturing is the important advantage of this form of implementation.
Set in the further formation of above-mentioned form of implementation, lamp holder is provided with cooling fin on the neighboring, that circumferentially extend on the edge at least in part.This cooling fin is arranged on the air circulation that promotes in light-emitting device being horizontally disposed with in light fixture between each fin.
First scheme of above-mentioned form of implementation is characterised in that, light-emitting device is provided with standardized external screw thread, for example by the external screw thread of IEC standard 60399, described external screw thread and clasp acting in conjunction are used for fixedly lamp part, for example lampshade, and the function that additionally has the cooling fin that strengthens the surface, especially true when the screw thread of lamp socket has the heart size that the bottom diameter of relative clasp reduces, thus threaded joints (Gewindesteg) has the surface for promoting that heat radiation strengthens.
Set alternatively, lamp holder is provided with in the neighboring along the cooling fin of lamp Y orientation, especially the outer surface of the radial directed of each cooling fin is provided with standardized externally threaded threaded sections, described external screw thread for example is the external screw thread by IEC standard 60399, and described external screw thread and clasp acting in conjunction are used for fixedly lamp part, for example lampshade.This cooling fin is arranged in the light-emitting device that is vertically set in the light fixture and promotes air circulation.
Preferred especially a kind of form of implementation, wherein, LED and lamp socket constitute the unit that can not without damage separate.Its important advantage is that lamp socket manufacturer is that responsible and professional competently enforcement installed to the installation of LED.In this case, the definite thrust between the cooling body of led light source, particularly its heat conducting element and lamp base part is important, in order to guarantee sufficient heat exchange.Set alternatively with regard to this respect, lampholder shell and LED constitute a pre-assembled construction unit, and it is discerptible that described construction unit uses specific purpose tool where necessary.Light-emitting device is as realizing service life of identical formulation that the design of the construction unit of lamp and lamp socket particularly can be by operation electronic installation and LED.Because by Technology design and the installation of the realization LED of lamp socket manufacturer, lamp socket manufacturer can guarantee the workmanship of light-emitting device.
Can imagine, insert in the centre under the situation of the film that is provided with printed conductor, LED is directly mounted on the standoff region that constitutes by lampholder shell.
Can imagine, the operation electronic installation and the LED itself that are used for LED constitute an installation unit.
Advantageously, the clasp cooling body that is configured to add or as the heat bridge that heat is exported to other lamp part from lamp holder.
Set, lamp holder has the joint for the grounding safety lead-in wire.This is favourable to production at first, therefore provides more favourable requirement to electric insulation when lamp holder ground connection.The interference effect of electromagnetism is avoided in the lamp holder protection of this external ground for the operation electronic installation of control LED.Protect responsive electrical equipment in case the electromagnetic field of the operation electronic installation of LED by the lamp holder of ground connection in addition.
Description of drawings
In order to illustrate that the present invention consults the description of following each embodiment.Accompanying drawing is as follows:
Fig. 1 is according to the decomposition view of light-emitting device of the present invention,
Fig. 2 presses the form according to the assembling of light-emitting device of the present invention of Fig. 1,
Fig. 3 presses the perspective view of lamp holder of the light-emitting device of Fig. 1 and 2,
Fig. 4 presses the side view of the lamp holder of Fig. 3,
Fig. 5 lamp holder is pressed the cutaway view of cutting line IV-IV intercepting among Fig. 4,
The perspective view of a kind of optional lamp holder of Fig. 6,
Fig. 7 presses the side view of the lamp holder of Fig. 6,
The lamp holder of Fig. 8 in Fig. 7 pressed the cutaway view of cutting line VII-VII intercepting,
Fig. 9 is according to a kind of optional form of implementation of light-emitting device of the present invention,
Figure 10 presses the axial cutaway view of the lamp socket of Fig. 2.
The specific embodiment
In each figure, totally be provided with Reference numeral 10 according to light-emitting device of the present invention.So long as describe following form of implementation of the present invention, then the concept light-emitting device is understood that the object of lamp socket and lamp is overall.
With decomposition view light-emitting device 10 is shown among Fig. 1.Particularly, light-emitting device 10 at first comprises lamp holder 11, and this lamp holder forms the spatial accommodation 12 at center basically.The container 13 of can packing in spatial accommodation 12, this container especially makes each electronic unit electric insulation of running gear with respect to the lamp holder 11 of metal.This running gear is provided with Reference numeral 14.Closing cap 15 is used at running gear closed container 13 after internal tank is installed.Lampholder cover 16 is parts of lamp holder 11 and is used for lamp holder in the setting of unshowned light fixture.For lamp holder 11 ground connection of metal being arranged grounding safety lead-in wire binding clip 17.
The side in contrast to lampholder cover 16 at lamp holder 11 is equipped with the LED18 that arranges at circuit board, and each of described LED connects lead-in wire 19 and be connected in running gear 14.LED18 is fixed on the lamp holder 11 by means of screw 20.Diffusing globe 21(Diffusor) covers LED18, prevent that it is damaged and can be by being designed for definite light orientation accordingly.Clasp 22 is used for lamp part, for example lampshade are fixed on lamp holder 11.
The view according to the assembling of light-emitting device 10 of the present invention of Fig. 1 shown in Fig. 2, LED18 covers contiguously by diffusing globe 21 is anti-, and described diffusing globe is fixed on the lamp holder 11.Running gear 14 is arranged in the spatial accommodation 12 of lamp holder 11 together with its container 13.Lamp holder 11 seals with lampholder cover 16 in the bottom surface.Clasp 22 with internal thread 24 tightens on the external screw thread 35 that is made of each thread segment 23 in Fig. 2 of lamp holder 11.
In this preferred form of implementation, led light source 18 and affiliated lamp holder 11 constitute the textural discerptible unit of specific purpose tool of using in case of necessity.Lamp socket manufacturer intactly assembles light-emitting device 10 in advance.LED18 is not set by client's replacement.This makes light-emitting device 10 use very much friendly and can easily operate.Owing to competently implement the installation of LED18 on lamp holder 11 by manufacturer's specialty, so guaranteed for reaching the LED18 that needs maximum service life to the heat transfer of cooling body.Particularly guarantee described heat transfer via the correct contact pressure of LED18 on cooling body.In the embodiment of each description, lamp holder 11 is made lamp holder by material, the particularly metal such as the aluminium that are fit in principle as cooling body for this reason.But known pottery with good coefficient of heat conduction, thereby also consider ceramic lamp holder 11 as cooling body.
Be different from similar prior art, lamp socket and lamp are formed in the textural unit that separates and lamp is removable in described prior art, property of there is no need to this in the present invention is because the service life of LED18 is corresponding to the service life of the operation electronic installation of running gear 14.
In Fig. 3 to 5, be shown specifically the lamp holder 11 by Fig. 1 and 2.
Fig. 3 is the perspective view of lamp holder, wherein towards being observed by the downside 12 of lampholder cover 16 sealings usually.Fig. 4 is affiliated side view.In two figure, can find out, lamp holder 11 have along lamp longitudinal axis orientation, strengthen the cooling fin 25 on lamp holder surface greatly, described cooling fin constitutes the passage 26 that is in therebetween respectively.
The surface of radially outward pointing to 27 of each cooling fin 25 has thread segment 23, and described thread segment constitutes the external screw thread 35 of lamp holder 11 jointly, and as mentioned above, clasp 22 can tighten on this external screw thread.The heat radiation that these thread segments 23 also strengthen the outer surface of lamp holder 11 and therefore help to improve with its threaded line section (Gewindegangabschnitt) and threaded joints section (Gewindestegabschnitt).
Each location indentations 28(Rasttasche that is provided with detent mechanism of lamp holder 11) be used for lamp holder 11 and respectively locate contact pin 29(Rastlasche being provided with) lampholder cover 16 on setting.Respectively locate contact pin 29 embeds in each location indentations 28 for this reason.
Fig. 5 illustrates lamp holder 11 by the axial section of Fig. 4 section line IV-IV intercepting.Can be found out at first that by this view the upside that is opposite to lampholder cover 16 of lamp holder 11 has flat installed surface 30, be used for arranging the LED18 that is installed on the circuit board.Each through hole 31 that passes installed surface 30 is used for by means of screw 20 fixing circuit boards, and is used for the container 13 of each lead-in wire 19 guiding by having running gear 14.This container is packed in the spatial accommodation 12 of lamp holder 11.
Installed surface 30 is surrounded by flange 32, and described flange is used for the installation of LED18 and is configured for the fixedly locating slot 33 of diffusing globe 21 as the location is auxiliary.
Each is favourable when lamp 10 vertical directed particularly along the cooling fin 25 of lamp longitudinal axis orientation.The operation heat of light-emitting device 10 is created in the air circulation between each cooling fin 25.
Fig. 6 to 8 illustrates a kind of optional form of implementation of lamp holder 11.This lamp holder is being identical with the lamp holder of above-mentioned each figure aspect its basic structure.Important difference is each cooling fin and is the formation of tightening the external screw thread 35 of clasp 22 settings.Therefore following only these differences further discussed.
Fig. 6 such as Fig. 3 are the perspective views from following observation lamp holder 11.Fig. 7 is affiliated side view.Fig. 8 illustrates the axial section by Fig. 7 section line VII-VII intercepting.
Replacement is along each cooling duct 25 that the lamp longitudinal axis points to, and described each cooling duct has thread segment 23 on its surface of radially outward pointing to 27, and the external screw thread of lamp holder 11 constitutes each cooling fin.With respect to the internal diameter of the internal thread 24 of clasp 22, screw thread heart size obviously reduces for this reason.Therefore surpass the size incision threaded line 36 that needs, thread ridges 37(Gewinderippe) increase significantly.In such a way, obtain to extend substantially transversely to the cooling fin that passes through each thread ridges 37 formation that the lamp longitudinal axis L is pointed to.
This form of implementation of lamp holder 11 particularly is suitable for the vertical orientation of light-emitting device 10.
A kind of optional form of implementation always being illustrated among Fig. 9 with light-emitting device 10 of lamp holder 11.Here lamp holder 11 comprises the threaded sections 38 that constitutes according to the description to Fig. 6 to 8.By the corresponding heart size that reduces, the thread ridges 37 of threaded sections 38 constitutes corresponding cooling fin.
The important advantage of this form of implementation is, optimizes cooling section 39 to best heat dispersion.
Figure 10 is the axial longitudinal section by the light-emitting device 10 of Fig. 2.Here illustrate again at described each member before.Here should further discuss the grounding safety lead-in wire binding clip 17 of in grounding safety lead-in wire wiring chamber 42, packing into especially.Grounding safety lead-in wire wiring chamber 42 is partly by container 13 and the zone formation of the corresponding processing of the inner surface by lamp holder 11 partly.
Lamp holder 11 itself for the capacity of heat transmission preferably in preferred form of implementation by the metal manufacturing that is fit to.Particularly consider aluminium here.
Be on the grounding safety lead-in wire binding clip 17 that electrically contacts if the joint of light-emitting device 10 by grounding safety lead-in wire be connected to lamp holder 11, then lamp holder 11 ground connection.This has important advantage for operation, because protect the operation electronic installation of running gear 14 in case the interference effect of electromagnetism from the outside on the one hand.Contrast ground, lampholder shell 11 protections of ground connection are in the regional interior electronic installation of light-emitting device 10 in case the electromagnetic field of light-emitting device.
On manufacturing technology, corresponding safety rule is set in each electric parts and the lamp holder 11 more favourable insulation spacing between own to the lamp holder 11 of the metal of ground connection, and this has significant advantage.
In whole forms of implementation, need only possibility on Display Technique, LED18 then is shown, wherein, original photoelectric cell is arranged on the circuit board.Such LED18 can be used as standard element for using, and wherein, circuit board generally is the aluminium body, and described aluminium body and function is made the heat conducting element of the cooling body heat radiation from LED18 to postposition.
In a kind of unshowned form of implementation, set, abandon such circuit board.Generation can imagine and have significant advantage be, insert in the centre under the situation about being provided with for the insulation film of the printed conductor that is electrically connected, the element of photoelectricity directly is installed on the installed surface 30 of lamp holder 11 of metal.Get rid of the possible heat radiation that degenerates that the transition of the lamp holder to the cooling body effect 11 from the circuit board shown in the figure because of LED18 causes like this.
As drawing from the above, realize various advantages according to light-emitting device 10 of the present invention.A kind of lamp holder 11 at first is provided, and this lamp holder is set the use that is used for using in room illumination, being used for especially catering industry illumination and hotel illumination.Can correspondingly replace the there lamp socket for the compact fluorescent lamp setting of wide-scale distribution at present, and equipment has the light fixture of the led light source of constructing littlely.Because lamp holder 11 itself has the operation electronic installation, described light-emitting device is not more than Edison's lamp that tradition is used.Even have possibility, constitute described light-emitting device compacter.For the situation that led light source lost efficacy, can utilize instrument easily with its replacing by the technical staff.Still keep the advantage of prior art at this.More new equipment is that the theft of simple and senior relatively lamp is dangerous because not exist simple screw to install be little.
But particularly preferred form of implementation of the present invention is characterised in that, led light source and lamp holder 11 constitute in case of necessity the discerptible but unit that preferably can not without damage separate with specific purpose tool.Because for accessible service life on the realization theory, the discharge of the operation heat of LED has great importance, so look after the correct design and installation of LED on the lamp holder 11 that plays the cooling body effect by manufacturer.Depend on especially in the circuit board of LED itself and the correct thrust between the lamp holder 11, in order to guarantee good heat exchange at this.Because when keeping this situation, the service life of LED is corresponding to the service life of operation electronic installation, so needn't change parts.Correspondingly replace the light-emitting device 10 that damages fully.This can by use in light fixture, exist and easily realize with lampholder cover respective standardization by prior art is fully known.
The advantage of grounding safety pigtail splice was discussed in detail, and lamp holder 11 is by means of described grounding safety pigtail splice ground connection.
At last, the use of LED that has been loaded with the operation electronic installation on its circuit board provides other important advantage.At first simplify and install, because do not need independent running gear.Still can in described lamp holder, then no longer need spatial accommodation better about the heat-dissipating structure lamp holder 11 of optimization in addition.
List of numerals
Claims (12)
1. the light-emitting device (10) that is used for light fixture, comprise lamp holder (11) and lampholder cover (16), wherein, lampholder cover (16) is used for lamp holder (11) on the one hand in the setting of light fixture, and has detent mechanism on the other hand, described detent mechanism is detachably in the corresponding detent mechanism of recessed luminaire pedestal (11), and lamp holder (11) has for the connecting terminal that connects lead and has electronic installation (14), described electronic installation is used for control by the fixing lamp of lamp holder (11), it is characterized in that, lamp holder (11) is loaded with led light source and is provided with integrated cooling body, and described cooling body will move heat and derive from the heat conducting element of led light source.
2. according to the described light-emitting device of claim 1, it is characterized in that lamp holder (11) itself constitutes cooling body.
3. according to claim 1 or 2 described light-emitting devices, it is characterized in that lamp holder (11) is provided with cooling fin on the neighboring, that circumferentially extend on the edge at least in part.
4. according to one of claim 1 to 3 described light-emitting device, it is characterized in that, lamp holder (11) is provided with standardized external screw thread (35), for example presses the external screw thread of IEC standard 60399, described external screw thread and clasp (22) acting in conjunction is used for fixedly lamp part, for example lampshade, and additionally has the function of the cooling fin that strengthens the surface.
5. according to the described light-emitting device of claim 4, it is characterized in that the external screw thread (35) of lamp holder (11) has the heart size that the bottom diameter with respect to clasp (22) reduces, thereby threaded joints has the surface for promoting that heat radiation strengthens.
6. according to claim 1 or 2 described light-emitting devices, it is characterized in that lamp holder (11) is provided with the cooling fin (25) along lamp Y orientation in the neighboring.
7. according to the described light-emitting device of claim 6, it is characterized in that, be provided with the threaded sections of standardized external screw thread (35) along the outer surface of the radial directed of each cooling fin (25) of lamp Y, described external screw thread for example is the external screw thread by IEC standard 60399, and described external screw thread and clasp (22) acting in conjunction is used for fixedly lamp part, for example lampshade.
8. according to one of an aforesaid right requirement described light-emitting device, it is characterized in that lampholder shell (11) and led light source constitute the construction unit that can not without damage separate.
9. according to the described light-emitting device of claim 8, it is characterized in that, insert in the centre under the situation of the film that is provided with printed conductor, LED(18) be directly mounted on the standoff region that constitutes by lampholder shell.
10. according to the described light-emitting device of claim 9, it is characterized in that, be used for LED(18) operation electronic installation and LED(18) itself constitute an installation unit.
11., it is characterized in that clasp (22) is as the heat bridge that heat is exported to other lamp part from lamp holder (11) according to claim 4, one of 5 or 7 described light-emitting devices.
12., it is characterized in that lamp holder (11) has the joint for the grounding safety lead-in wire according to one of an aforesaid right requirement described light-emitting device.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010054677A DE102010054677A1 (en) | 2010-12-15 | 2010-12-15 | Lamp for a lamp |
| DE102010054677.1 | 2010-12-15 | ||
| PCT/DE2011/001452 WO2012079550A1 (en) | 2010-12-15 | 2011-07-12 | Light-emitting means for a luminaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103314249A true CN103314249A (en) | 2013-09-18 |
Family
ID=44658503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800600518A Pending CN103314249A (en) | 2010-12-15 | 2011-07-12 | Light-emitting means for a luminaire |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2572138B1 (en) |
| CN (1) | CN103314249A (en) |
| DE (1) | DE102010054677A1 (en) |
| TW (1) | TW201239255A (en) |
| WO (1) | WO2012079550A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107850276A (en) * | 2015-07-17 | 2018-03-27 | 雅克·芬克拜纳 | Electric device connector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2643888T3 (en) * | 2012-10-05 | 2017-11-27 | Fischer Lighting Aps | Lighting device, insertion and reception element |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7758223B2 (en) * | 2005-04-08 | 2010-07-20 | Toshiba Lighting & Technology Corporation | Lamp having outer shell to radiate heat of light source |
| CN101680613B (en) * | 2007-05-23 | 2013-10-16 | 夏普株式会社 | Lighting device |
| DE202007014421U1 (en) * | 2007-10-15 | 2008-01-10 | Unity Opto Technology Co., Ltd., San Chung City | lighting device |
| FR2923286B3 (en) * | 2007-11-02 | 2009-10-02 | Unity Opto Technology Co Ltd | LIGHTING DEVICE |
| US8376577B2 (en) * | 2007-11-05 | 2013-02-19 | Xicato, Inc. | Modular solid state lighting device |
| TWM362926U (en) * | 2008-12-29 | 2009-08-11 | Cooler Master Co Ltd | LED lamp component |
-
2010
- 2010-12-15 DE DE102010054677A patent/DE102010054677A1/en not_active Withdrawn
-
2011
- 2011-07-12 CN CN2011800600518A patent/CN103314249A/en active Pending
- 2011-07-12 EP EP11758365.8A patent/EP2572138B1/en active Active
- 2011-07-12 WO PCT/DE2011/001452 patent/WO2012079550A1/en active Application Filing
- 2011-12-09 TW TW100145501A patent/TW201239255A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107850276A (en) * | 2015-07-17 | 2018-03-27 | 雅克·芬克拜纳 | Electric device connector |
| CN107850276B (en) * | 2015-07-17 | 2021-02-02 | 雅克·芬克拜纳 | Electrical device connector |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2572138B1 (en) | 2016-08-31 |
| EP2572138A1 (en) | 2013-03-27 |
| WO2012079550A1 (en) | 2012-06-21 |
| DE102010054677A1 (en) | 2012-06-21 |
| TW201239255A (en) | 2012-10-01 |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |