CN209399190U - Lamp device and searchlight - Google Patents
Lamp device and searchlight Download PDFInfo
- Publication number
- CN209399190U CN209399190U CN201822077240.8U CN201822077240U CN209399190U CN 209399190 U CN209399190 U CN 209399190U CN 201822077240 U CN201822077240 U CN 201822077240U CN 209399190 U CN209399190 U CN 209399190U
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- China
- Prior art keywords
- lamp
- main body
- section
- receiving portion
- cooling body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005286 illumination Methods 0.000 claims abstract description 49
- 238000001816 cooling Methods 0.000 claims description 59
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims 2
- 238000005553 drilling Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
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- 101150102661 HIR1 gene Proteins 0.000 description 1
- 101150040283 HIR2 gene Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 101100506779 Schizosaccharomyces pombe (strain 972 / ATCC 24843) hip1 gene Proteins 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a kind of lamp devices, it is with lamp main body, lamp main body has head sections and lamp holder section, wherein at least one illumination component device is arranged at head sections, and wherein, at least one matching ring is fixed at lamp holder section, wherein matching ring is arranged for lamp device to be fixed in lamp receiving portion, wherein, matching ring that is at least two different, can replacing is provided with for different lamp receiving portions.The utility model further relates to a kind of searchlight.
Description
Technical field
The utility model is from a kind of lamp device, and with lamp main body, lamp main body has lamp holder section and with illumination
The head sections of component arrangement.In addition, the utility model further relates to a kind of searchlight, especially vehicles searchlight.
Background technique
2015/032896 A1 of file WO discloses a kind of car light, has main body and carrier arrangement, extends from main body
It goes.Carrier arrangement has many illumination components.In addition, the outer cover of the far-end arrangement reduction scattering light in carrier arrangement.
Utility model content
The purpose of this utility model is to provide a kind of lamp device, with it is low-cost design and can be neatly
For in different lighting devices.In addition, the purpose of this utility model also resides in, a kind of searchlighting with this kind of lamp device is provided
Lamp.
Specifically, above-mentioned purpose is realized by a kind of lamp device, with lamp main body, lamp main body have head sections and
Lamp holder section or lamp holder, wherein at least one illumination component device is set at head sections.At least one matching ring can be fixed
At lamp holder section.Matching ring setting is for making lamp device be fixed in (standard) lamp receiving portion (such as vehicles searchlighting
In the lamp receiving portion of lamp).In an advantageous manner, in lamp device, at least two differences are provided with for different lamp receiving portions
Matching ring, they are to replace, wherein at this time can by match ring in one be fixed at lamp holder section.Match ring
Such as it can be by glass fiber-reinforced plastics (GFKs) either acrylonitrile-butadiene-styrene (ABS) (ABS) or metal, such as
Aluminium or steel are made.
The solution has the following advantages that, that is, lamp main body provides blanket design.Based on matching ring, lamp dress
Setting to include multiple lamp types in a manner of simple for device technique and with small the number of components, this allows for producing
At low cost and complexity is relatively low.In other words, lamp device is designed according to building block principle.A kind of lamp device is proposed, it
One or more lamp main body and at least two matching rings are provided.It is also contemplated that also setting up cooling body.Lamp main body is herein
Construction preferably having the same.Lamp main body is for example connect with cooling body, and lamp main body can pacify by one in matching ring
It is attached at especially lamp cap/lamp holder/lamp receiving portion of vehicles searchlight.Preferably, there are be used for H4 and/or be used for
H7 and/or for H8 and/or for H9 and/or for H11 and/or for H16 and/or for HB3 and/or for HB4 and/or
For HIR1 and/or for H10 and/or for HID lamp head (HID: high-intensity discharge lamp, such as D1, D2, D3, D4, D5) and/
Or the matching ring for halogen lamp.Enumerated property does not constitute a limitation, that is to say, that can by it is more, be suitable for other lamps
The matching ring of receiving portion is arranged at lamp main body.In this case, lamp receiving portion is interpreted as following device, which accommodates
It lamp device and maintains it on preset position, is preferably held in the searchlight of automotive field.
In other words, the utility model is a kind of lamp device for meeting building blocks system.Preferred standard lamp main body thus and
It is arranged and is matchingly equipped with multiple feasible matching rings or is connected with them, preferably respectively assembles/be connected with and is following
Ring is matched, it is preferably interrelated with predetermined, preferred standard lamp receiving portion.In addition, lamp main body setting and
It is used for ground, especially assembles/be connected with the interface of standard and/or specification, assemble/be connected with multiple and different cooling bodies, especially
It is to assemble/be connected with following cooling body respectively, is supplied preferably according to corresponding space to design.In addition, lamp device is preferred
Ground be arranged and matchingly be used for automotive field, such as the vehicles, especially automotive lighting field (such as headlamp,
Licence bright lamp).
Lamp device or illumination component, it is particularly possible to be used for fog lamp function, daytime running lights function, dipped headlight function, high beam
Function, signal lamp function, position lamp function, flashlight function, brake lamp function, accent light function, is made tail light function
For effect light element and it is used for other non-automotive applications occasions, for example as effect light, entertainment lighting, building
Effect light, outdoor lighting, marine illumination, wind-driven generator illumination, general illumination, medical treatment and surgical light or garden architecture
Illumination component in the searchlight of (gardening) or animal feeding illumination.
The vehicles can be aircraft, marine vehicle or land craft.Land craft can be
Motor vehicle or rail vehicle or bicycle.It is particularly preferred that the vehicles are lorry or car either motorcycle.Traffic
Furthermore tool can be also configured to the autonomous or autonomous vehicles in non-autonomous or part.
At least one illumination component of lamp device can be configured to light emitting diode (LED) and/or organic LED (OLED)
And/or laser diode and/or according to laser remote excitation fluorescent powder (LARP) principle work illumination component and/or halogen lamp
And/or gas-discharge lamp (high-intensity discharge (HID)) and/or with the projector phase that works according to digital light processing (DLP) principle
In conjunction with.
LED can have one or more luminous two in the form of the LED that at least one is individually encapsulated or at least one
The form of the LED chip of pole pipe or the presence in the form of micro- LED.Multiple LED chips can be installed to a common substrate
(Submount) on and a LED is formed, or individually or collectively for example fixed (such as FR4, metal on circuit boards
Core circuit board etc.) (CoB=chip on board chip on board).At least one LED can it is own equipped at least one and/
Or common optical element is with for guiding light beam, such as equipped at least one Fresnel Lenses or collimator.Substitution is attached
It is added on inorganic LED, such as based on AlInGaN or InGaN or AlInGap, organic LED (OLED, example generally also can be used
Such as polymer-OLED).LED chip can directly go out light, or with the luminescent material for being arranged in front.Alternatively, light out
Component can be laser diode either laser diode device.It is contemplated that being also provided with an OLED luminescent layer or more
A OLED luminescent layer or a light emitting region OLED.The outgoing wavelength of light out part part can be in ultraviolet, visible light or infrared
Spectral region in.The component of light can extraly be equipped with own converter out.Preferably, LED chip issues automobile work
White light in the standard ECE white light range of industry, such as realized by BLUE EMITTER and yellow/green converter.
Lamp main body is preferably (can not divide in the case where not damaging) of one.It means that it is by a part
And it is preferably made of a kind of material, is made preferably by die casting, particularly preferably by milling.It means that head
Section and lamp holder section are made of a unique main body.
Preferably, lamp main body is configured to lengthwise.Head sections can be configured to plate and/or flat and/or rectangular
, and for example there are two the big sides extended between each other with a parallel spacing for tool.One or two in big side
In, holding tank can be set for illumination component device, especially in the longitudinally extending of lamp main body.Illumination component device has
At least one illumination component.In addition, illumination component device can also have at least one circuit board/printed circuit board/substrate/
PCB (printed circuit) is such, is equipped at least one illumination component thereon and is preferably attached thereto.Therefore,
Illumination component device can be arranged into holding tank or corresponding holding tank with protectorate.One/multiple holding tanks are separate
It is preferably configured on the direction of lamp holder section open.In other words, head sections are preferably configured to planar section.Flat
In section, at least one or respectively at least one illumination member can be installed on one or two big sides away from each other
Part device.Because head sections are equipped at least one illumination component, head sections are preferably not only used as illumination component dress
The holder set, and also serve as heat carrier/heat-conducting part of the heat to be exported for illumination component.In other words, it illuminates
Heat is output on circuit board by element, and heat is output at the head sections of lamp main body by circuit board again, and head sections are again by these
Heat is output to cooling body.Good heat-conducting part has the following advantages that, that is, reaches good LED efficiency, and promotes LED's
Service life.Preferably, illumination component device, it is accurate for illumination component, controled using same driver and LED board, it is special
It does not control as follows preferably, i.e., for example steadily generates 1650lm.
In a design scheme of the utility model, cooling body is fixed at lamp main body by fixing element.
Advantageously, the opening or drilling of a finger type are placed on the longitudinal direction of lamp main body.It can from lamp holder section,
End face far from head sections, which is set out, to be extended out.Opening be for example passed through in head sections, wherein by opening may be constructed for
The current path that at least one illumination component device/at least one illumination component is contacted.It is also contemplated that be open into
One step extends through head sections, such as is extended with reduced cross section.In addition, opening can for example extend between holding tank or
Person is adjacent to extension in head sections with holding tank.In an advantageous manner, opening for example can be used for accommodating fixing element, especially
It is screw, to for example fix cooling body at lamp main body.
The lamp holder section of lamp main body can have the receiving section for matching ring.Accommodate the outer peripheral surface and matching ring of section
Inner peripheral surface be preferably mutually matched.For example, accommodating section is configured to cylindricality or cylinder.It is excellent in the end side for accommodating section
Selection of land is provided with convex shoulder, and matching ring can be supported to preferably at convex shoulder in the axial direction of longitudinal axis, wherein convex shoulder can be directed toward
Head sections.In other words, at lamp holder section, matching ring can be axially supported at convex shoulder for convex shoulder design.It is convex in order to constitute
Shoulder can use device technique and be simply to set cylindrical or cylindrical section, it can be in the direction far from head sections
On be connected to accommodate section at and can be configured to widen towards it radially.It can additionally propose, accommodate section and exist
End side is transitioned into head sections, in especially more flat head sections.For this purpose, accommodating the big side that section can be headward section
It is tapered.
Advantageously, in convex shoulder or in section elastic element is set with matching between ring, can will matches ring branch via it
Support is at convex shoulder.It is possible thereby to which balance matches the tolerance between ring and lamp main body in a simple manner.Elastic element for example constructs
At sealing element.Preferably, elastic element is made of elastomer.Elastic element can be directly mounted on convex shoulder, Huo Zhezuo
It is lain on convex shoulder for ring.
In another design scheme of the utility model, cooling body is fixed at lamp holder section.The lamp holder section of lamp main body
It can have the connect segment for cooling body.It is preferably inserted into the corresponding receiving portion of cooling body.Connect segment
Such as it constructs the tapered or truncated cone bodily form and can be tapered on the direction far from head sections.Preferably, interconnecting piece
Section, which is connected at cylindrical or cylindrical section or is connected to, to be accommodated at section.And cooling body have taper or
The receiving portion of the truncated cone bodily form.
Preferably, cooling body can be compactly fixed at the lamp holder section of lamp main body, especially at connect segment.It is excellent
Selection of land cools down body by integral forming and is particularly preferably made by casting die.For this purpose, as above, cooling body tool
There is receiving portion.The inner peripheral surface of receiving portion is for example constructed corresponding to the outer peripheral surface of connect segment.Preferably, inner peripheral surface is taper
Or the truncated cone bodily form, therefore connect segment and receiving portion can be stacked with plane earth and be easy to center.In other words, lamp holder
Section has the connect segment of the perhaps truncated cone bodily form of taper and cooling body has taper or the truncated cone bodily form the receiving
Portion.From the bottom side of receiving portion, it is preferably placed through gap, fixing element, such as screw can connect this from the outside
Through gap and it can be introduced into or be screwed in the opening of lamp main body.In other words, cooling body is via screw with such as lower section
Formula is fixed at lamp holder section, that is, inner peripheral surface clamping of the outer peripheral surface of lamp holder section towards receiving portion.Therefore, cooling body can be with
Pole is simply fixed, because only needing a fixing element, and because of the interface configurations between lamp main body and cooling body
Conical, so realizing when tightening to center.For example, head of screw can be supported on from the outside herein at cooling body and
Apply retentivity to connect segment on the direction towards receiving portion.In other words, cooling body is by least one fixing element
It is fixed at lamp main body.Preferably, in the cross section of the longitudinal axis transverse to cooling body, cooling body has elliptical shape
Shape.It is also contemplated that other cross-sectional shapes, such as rectangular and other polygons.It is therefore preferred to be with cross section for it
The circumferential surface of ellipse, between end face, these end faces are especially extended with certain parallel spacing all surface constructions.Herein preferably,
Receiving portion is placed in one in an end face, wherein that it can be configured to be staggered with the longitudinal axis of cooling body or coaxial.Pass through
As above illustrate cooling body configuration, cooling body can be it is asymmetrical and/or removable and/or have elliptical shape and/
Or it can be rotated by 360 ° around longitudinal axis.Furthermore, it is possible to which heat pipeline/cooling tube is arranged.They preferably in cooling body and shine
Extend between bright element or illumination component device.As a result, Heat transmission is faster, such as the heat between LED and cooling body passes
It is defeated faster.It, can be from outer peripheral surface towards central point in addition, the receiving section of lamp main body can have gap or opening
On direction, especially radially extend.Here, opening for example can partially or fully extend through receiving section.Benefit
With opening, the fixing element that one or more is simply on device technique for fixed matching ring provides receiving possibility
Property.Preferably, opening has internal screw thread, so as to be placed in the fixing element of screw-type.
As being as previously mentioned, the matching ring of matching ring, especially sleeve-shaped can be in the appearance of lamp main body
Na Buduanchu surrounds lamp main body.In other words, matching ring is pushed to via lamp main body accommodates in section and is fixed on receiving
At section, preferably by least one fixing element and particularly preferably fixed by screw.Screw for example utilizes it
Head of screw be supported on matching ring at, across matching ring in through be open and be fixed at lamp main body.Alternatively,
It can also be fixed at other sections of each of lamp main body with ring.Matching ring preferably has following inner peripheral surface, is matched with lamp
The respective segments of main body are especially matched with the outer peripheral surface for accommodating section, and preferably fit together perfectly ground and particularly preferred landform
Shape ordinatedly matches.
As having illustrated above, illumination component preferably may be mounted at circuit board/printed circuit board/lining
On bottom/PCB (printed circuit) or the like.Circuit board can be circular or polygonal plate herein.Circuit board is preferred
Ground is located on one of them big side of head sections, is especially located in holding tank.It is also envisaged that in corresponding holding tank
Circuit board at least one illumination component is set.
In a preferred embodiment, lamp main body has nut cap on head sections.Nut cap is preferably located in head sections
The end away from lamp holder section.Nut cap can be tapered on the direction of lamp holder section, but can also be shaped to plate.
At least on the side towards lamp holder section, nut cap can preferably coat the material of reflex.
In a preferred embodiment, one of matching ring is fixed at lamp holder section, is pacified securely in other words
It fills at this, is particularly preferably fixed on preferably by fixing element and by screw at the internal screw thread for accommodating section.
In another design scheme of the utility model, heat conductor is provided between lamp main body and cooling body.It is preferred that
Heat conductor is arranged between the connect segment of lamp main body and the receiving portion of cooling body in ground, and which improve heat extractions.Heat conductor can be with structure
Cause heat conducting element or heat insulating mattress (Thermalpad).By the way that connect segment and receiving portion are constructed the tapered or truncated cone
Shape, heat conducting element can be with very high clamping forces and with large area clamping, and This further improves the capacity of heat transmission.Heat conducting element
Such as construct tapered or the truncated cone bodily form the sleeve.Heat conducting element is for example fixed at lamp main body to simply install or appearance
It receives in portion.
Matching one of ring or all matching rings all preferably has bayonet connection (Bajonettverschluss)
A part.At this point, another part of bayonet connection can be set in lamp receiving portion.
In a preferred embodiment, lamp receiving portion is for the receiving portion of halogen lamp or for high-pressure discharge lamp
Receiving portion.
According to the utility model, searchlight, especially vehicles searchlight have meet one of above-mentioned various aspects or
The multiple lamp device of person.
It also can be set for reflector for projector in addition, lamp device can be set.
Detailed description of the invention
The utility model is more fully illustrated by embodiment below.It is shown in figure:
Fig. 1 shows lamp device according to first embodiment with profilograph,
Fig. 2 shows lamp device according to first embodiment with another profilograph,
Fig. 3 to 6 shows illumination component device for lamp device, according to corresponding embodiment with side view respectively,
Fig. 7 shows the lamp device according to the embodiment with the first matching ring with side view,
Fig. 8 shows the lamp device according to the embodiment with the second matching ring with side view,
Fig. 9 shows the lamp device according to the embodiment with third matching ring with side view,
Figure 10 shows cooling body for lamp device, according to first embodiment with bottom view,
Figure 11 shows cooling body for lamp device, according to another embodiment with bottom view,
Figure 12 perspective shows the lamp device with cooling body and with the 4th matching ring,
Figure 13 is shown with side view in the illumination component device for being packed into position,
Figure 14 shows lamp device in loading state, with the transparent round cooling body shown with bottom view, with
And
Figure 15 shows lamp device in loading state, with the transparent oval cooling body shown with bottom view.
Specific embodiment
Fig. 1 is provided with lamp device 1, with lamp main body, lamp main body has head sections 2 and lamp holder section 4.Lamp holder portion
Section 4 is inserted into the receiving portion of cooling body 6.There are two big sides 12 for the tool of head sections 2 flatly constructed, set respectively in them
There is illumination component device 8.There is nut cap 10 in the end of the separate lamp holder section 4 of head sections 2, it is especially prismatic.Lid
Cap is mirror surface at least on the side towards lamp holder section 4, to be used for specular scattering light.
According to fig. 2, illumination component device 8 is respectively provided with illumination component/LED14, it is fixed on the board 16.LED14
It centers on the longitudinal axis of lamp device.Circuit board 16 equally centers also relative to longitudinal axis and prolongs from lamp holder section 14
It stretches out.
Lamp holder section 4 has cylindrical receiving section 20, and head sections 2 extend from accommodating section.Section 20 is accommodated to use
Ring is matched in accommodating, this is described in detail below.Cylindrical section 22 is coaxially connected to accommodate at section 20, cylinder
The section of shape is configured to more wider than cylindrical receiving section 20.Convex shoulder is therefore constituted between section 20 and section 22 accommodating
23, matching ring can abut on convex shoulder.Setting has elastic component 24 on convex shoulder 23, it constructs and circularizes and surround receiving
Section 20.The connect segment 26 of circular cone shape is connected at section 20, and the maximum gauge of the connect segment is equal to section 20
Diameter.
Head sections 2 and lamp holder section 4 form lamp main body herein, construct integrally.
Head sections 2 and lamp holder section 4 are arranged along the axis of symmetry 30 in center.Two brills are placed in along the axis of symmetry 30
Hole.First drilling 32 is extended to from connect segment 26 accommodates section 20.Second drilling 34 extends through head from section 20 is accommodated
Section 2 can be connect up to external with the first drilling 32.First drilling 32 has bigger more straight than the second drilling 34 herein
Diameter.
Lamp holder section 4, especially connect segment 26 are placed in the taper of cooling body 6 or the vacancy 36 of the truncated cone bodily form simultaneously
And it is fixed by screw 38.The engaging-in internal screw thread in the first drilling 32 of opening 40 of the sunk screw 38 at this via cooling body 6
In, so that lamp main body be connect with cooling body 6.
The connect segment 26 of taper has heat conducting element 42 at its circumferential surface.Heat conducting element is installed to the outer of connect segment 26
On surface, and it is made of herein elastomeric and with high thermal conductivity ability material, to be matched with the vacancy 36 of taper, from
And realize contact area as much as possible, and then thus reach high thermal conductivity ability.Heat conducting element 42 is preferably gas phase spraying plating, but
It is that can also be applied by other coating processes.It preferably, can not be in the case where not damaging from the circumferential surface of connect segment 26
Heat conducting element 42 is removed, therefore it is reliably fixed, this makes assembly simple.
Tool internal thread drilling 44, which is presented to, to be accommodated in section 20.Drilling 44 is radially completely through receiving portion
Section 20, to constitute tool internal thread throughbore.
According to fig. 2, in cylindrical section 22, cable holding opening 46, cable holding opening are placed in its circumferential surface
It is arranged and matchingly for accommodating cable (not shown).The first drilling 32 that 46 guiding of cable holding opening is attached thereto, thus
It is set yet to be connected with the second drilling 34.Therefore illumination component device 8 into can be guided electric lead by cable holding opening 46.
Illumination component device 8A and 8B are shown according to Fig. 3, the illumination component dress of they and the lamp device 1 in Fig. 1 and Fig. 2
It is identical to set structure.Illumination component device 8A, 8B construct identical, and identical bits on corresponding circuit board 16A, 16B herein
Set LED14A, the 14B for being respectively provided with lengthwise.They extend along longitudinal axis and at this time in corresponding circuit board 16A, 16B
On be staggered on the direction far from lamp holder section 4 (see Fig. 2).This arrangement for example can be used for dipped headlight (low beam).Match
There is the lamp device of this arrangement to generally reach the luminous flux of 1650lm.
According to Fig. 4, illumination component device 8C and 8D are respectively provided with rectangular LED 14C, 14D, they are arranged according to Fig. 3
In the same position of corresponding circuit board 16C, 16D.This arrangement for example can be used for high beam (high beam).Match
There is the lamp device of this arrangement to generally reach the luminous flux of 2500lm.
In Fig. 5, LED 14E, the 14F of illumination component device 8E and 8F are configured to lengthwise, have different sizes, and
And it sees be arranged on corresponding circuit board 16E, 16F mutually staggered in machine and transverse direction.This arrangement for example may be used as
H4LED modification lamp, this is realized in this version using wafer-level package (CSP).Here, the LED 14E on the left side is from first in Fig. 5
Act the longitudinal axis for being adjacent to illumination component device 8E in side.The LED14F on the right is adjacent to illumination component device 8F's from the other side
Longitudinal axis.In this arrangement, such as the LED 14E on the left side can be used as to the LED 14F on distance light and the right it is used as dipped beam.
It sees in the longitudinal direction, LED 14F ratio LED 14E is farther apart from lamp holder section 4, sees Fig. 2.
According to Fig. 6, LED 14G, 14H and Fig. 4 of illumination component device 8G, 8H are differently, in the longitudinal direction mutually staggered
It is arranged on circuit board 16G, 16H.This arrangement for example may be used as H4LED modification lamp, this utilizes core on plate in this version
Piece encapsulates (COB) and realizes, wherein the LED 14G on the left side may be used as distance light and the LED 14H on the right may be used as dipped beam.
In Fig. 3 to 6, LED 14A to 14H can be configured to single led.It is also envisaged that being with more respectively herein
The group of a LED, they are for example arranged in rows or with matrix shape.
In Fig. 7 to 9, the lamp main body from Fig. 1 and 2 with different matching ring 48A, 48B, 48C is shown.Matching
Ring and lamp main body are formed together set group or building block module or lamp device 1.According to Fig. 7, ring 48A is matched via its radial bore 44
It is fixed at lamp main body.The matching ring 48A of this embodiment is arranged and matchingly for meeting the lamp receiving portion of H7.This
It is not provided with any elastic element 24 in embodiment, sees Fig. 1.
In fig. 8, lamp main body is correspondingly as the embodiment in Fig. 7 equally constructs.The matching ring of this embodiment
48B setting and the lamp receiving portion for matchingly being used to meet H8, H9, H11 or H16.In addition, the setting of elastic element 24 is in matching ring
Between 48B and cylindrical section 22.Ring 48B is matched furthermore between two radial flanges (Radialb ü nden) by sealing element
49 surround.
Fig. 9 shows the lamp main body with another matching ring 48C.The matching ring 48C of this embodiment be arranged and
It is used to meet the lamp receiving portion of HB3, HB4, HIR2 or H10 with ground.The embodiment for HID lamp is not shown, however this is same
Sample can also be realized by matching ring.
Figure 10 shows cooling body with bottom view.It is clear that opening 40 and the screw 38 being located therein are along vertical
Axis is located in elliptical cooling body 6A, however is staggered with center of gravity.
It is shown according to Figure 11, opening 40 and the screw 38 being located therein exist along longitudinal axis and along transversal line setting
In elliptical cooling body 6B, that is, in center of gravity.
The lamp device 1 without nut cap is shown according to Figure 12.Furthermore it can also be seen that the cooling ribs 50 of cooling body 6.
The lamp device 1 in loading position, with matching ring 48D from Fig. 1 is shown according to Figure 13.It is being packed into position
It sets, the longitudinal axis of lamp main body is located on horizontal line.Illumination component device 8I and 8J especially substantially extend in the horizontal direction.
See that the illumination component device 8I being located above is used as dipped beam in Figure 13, and underlying illumination component device 8J is used as far
Light.
The lamp device 1 in loading state in vehicles searchlight 52 is shown according to Figure 14, with cross section
For circular cooling body 6C.In order to which effectively from LED heat rejection and removal, cooling body wants as large as possible.This, which may cause, is being packed into
When it is problematic.It can be seen from the figure that the intermediate circular cooling body 6C for being equipped with lamp main body abuts to the edge for being packed into volume
On.
The lamp device 1 in loading state in vehicles searchlight 52 is shown according to Figure 15, with cross section
For the cooling body 6D of ellipse.It can be seen from the figure that the central point of lamp main body and cooling body 6D are mounted on ellipse with being staggered
Cooling body on, the cooling body 6D of the ellipse is not against on the edge for being packed into volume, therefore this shape is preferred.It is logical
Crossing polygonal body may be implemented identical effect.In addition, cooling body 6D can also be rotatably supported, thus the position of cooling body
The practical fact that can be matched in searchlight.
The utility model relates to a kind of lamp devices, have lamp main body, and lamp main body has head sections and lamp holder section, wherein
At least one illumination component device is set at head sections, and wherein at least one matching ring can be fixed on lamp holder section
Place, wherein matching ring is arranged for lamp device to be fixed in lamp receiving portion, wherein at least for different lamp receiving portion settings
Two different, replaceable matching rings.
Reference signs list
1 lamp device
2 head sections
4 lamp holder sections
6,6A, 6B, 6C, 6D cooling body
8,8A, 8B, 8C, 8D, 8E, 8F, 8G, 8H, 8I, 8J illumination component device
10 nut caps
12 big sides
14、14A、14B、14C、14D、14E、14F、14G、14H LED
16,16A, 16B, 16C, 16D, 16E, 16F, 16G, 16H circuit board
20 accommodate section
22 cylindrical sections
23 convex shoulders
24 elastic elements
26 connect segments
30 axis of symmetry
32 first drillings
34 second drillings
The vacancy of 36 tapers
38 screws
40 openings
42 heat conducting elements
44 internal screw threads
46 cable holdings opening
48,48A, 48B, 48C, 48D match ring
49 sealing elements
50 cooling ribs
52 vehicles searchlights.
Claims (11)
1. a kind of lamp device, has lamp main body, the lamp main body has head sections (2) and lamp holder section (4), which is characterized in that
At least one illumination component device (8,8A, 8B, 8C, 8D, 8E, 8F, 8G, 8H, 8I, 8J) is set at the head sections (2), and
And wherein, at least one matching ring (48,48A, 48B, 48C, 48D) is fixed at the lamp holder section (4), wherein described
It is arranged with ring (48,48A, 48B, 48C, 48D) for being fixed on the lamp device (1) in lamp receiving portion, wherein for difference
The setting of lamp receiving portion is at least two different, the matching ring (48,48A, 48B, 48C, 48D) that can replace.
2. lamp device according to claim 1, which is characterized in that in the matching ring (48,48A, 48B, 48C, 48D)
One matching ring is fixed at the lamp holder section (4).
3. lamp device according to claim 1, which is characterized in that cooling body is fixed on the lamp by fixing element (38)
At main body.
4. lamp device according to claim 3, which is characterized in that the cooling body is fixed at the lamp holder section (4),
Wherein, the lamp holder section (4) has taper or the truncated cone bodily form the connect segment (26) thus, and the cooling body has
Taper or the truncated cone bodily form the receiving portion.
5. lamp device according to claim 3 or 4, which is characterized in that the cooling body is fixed on the lamp via screw
At portions section (4), so that inner peripheral surface clamping of the outer peripheral surface of the lamp holder section (4) towards described accommodation section.
6. lamp device according to any one of claim 1 to 4, which is characterized in that the lamp main body is in the head sections
(2) there are nut cap (10) on.
7. lamp device according to claim 3 or 4, which is characterized in that set between the lamp main body and the cooling body
It is equipped with heat conducting element (42).
8. lamp device according to claim 4, which is characterized in that between the connect segment (26) and described accommodation section
It is provided with heat conducting element (42).
9. lamp device according to any one of claim 1 to 4, which is characterized in that designed at the lamp holder section (4)
Have convex shoulder (23), the matching ring (48,48A, 48B, 48C, 48D) can be axially supported at the convex shoulder.
10. lamp device according to any one of claim 1 to 4, which is characterized in that the lamp receiving portion is for halogen
The receiving portion of lamp or receiving portion for high-pressure discharge lamp.
11. a kind of searchlight, which is characterized in that have lamp device according to any one of claim 1 to 10.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017222631.5A DE102017222631A1 (en) | 2017-12-13 | 2017-12-13 | LAMP ARRANGEMENT AND HEADLIGHTS |
| DE102017222631.5 | 2017-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209399190U true CN209399190U (en) | 2019-09-17 |
Family
ID=66629317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822077240.8U Expired - Fee Related CN209399190U (en) | 2017-12-13 | 2018-12-11 | Lamp device and searchlight |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209399190U (en) |
| DE (1) | DE102017222631A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019219943A1 (en) * | 2019-12-18 | 2021-06-24 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | HALOGEN LAMP REPLACEMENT |
| EP4176200A1 (en) * | 2020-07-06 | 2023-05-10 | Lumileds LLC | Led retrofit lamp for an automotive lighting system and method of manufacture |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6715900B2 (en) * | 2002-05-17 | 2004-04-06 | A L Lightech, Inc. | Light source arrangement |
| TWM293185U (en) * | 2006-01-17 | 2006-07-01 | Jr-Shian Wu | Power-connecting structure of LED lamp transformation used in cars |
| DE102007043412A1 (en) * | 2007-09-12 | 2009-04-02 | Walter Pragst | Adapter holder for e.g. Osram D4S Xenon-gas discharge lamp, of vehicle, has shield plate with partially transparent perforation utilized in light bulb or used as glass plunger for high beam and low beam switching |
| DE102007044628A1 (en) * | 2007-09-19 | 2009-04-02 | Osram Gesellschaft mit beschränkter Haftung | Headlamp i.e. H4 retrofit lamp, for use as e.g. gas-discharge lamp, in motor vehicle, has lamp base and light emission predefined by international standards with respect to distance and position in relation to reference plane of base |
| DE102007059471A1 (en) * | 2007-12-11 | 2009-06-18 | Osram Gesellschaft mit beschränkter Haftung | Headlamp i.e. H4 retrofit lamp, for use as e.g. gas-discharge lamp, in motor vehicle, has lamp base and light emission predefined by international standards with respect to distance and position in relation to reference plane of base |
| WO2015032896A1 (en) | 2013-09-05 | 2015-03-12 | Koninklijke Philips N.V. | Automotive light bulb and luminaire |
-
2017
- 2017-12-13 DE DE102017222631.5A patent/DE102017222631A1/en not_active Withdrawn
-
2018
- 2018-12-11 CN CN201822077240.8U patent/CN209399190U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017222631A1 (en) | 2019-06-13 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 |