CN203628490U - Illuminating apparatus - Google Patents
Illuminating apparatus Download PDFInfo
- Publication number
- CN203628490U CN203628490U CN201320853238.XU CN201320853238U CN203628490U CN 203628490 U CN203628490 U CN 203628490U CN 201320853238 U CN201320853238 U CN 201320853238U CN 203628490 U CN203628490 U CN 203628490U
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- China
- Prior art keywords
- reflector
- lighting device
- light source
- light
- dipped beam
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- Expired - Lifetime
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- 238000000149 argon plasma sintering Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 229910052724 xenon Inorganic materials 0.000 claims description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses illuminating apparatus which comprises an integrated reflection module, a first light source, a second light source and a light convergence device, wherein the refection module is provided with a short-distance light reflector, a long-distance light reflector and a connecting part used for connecting the short-distance light reflector and the long-distance light reflector; the first light source is located at the focal position of the short-distance light reflector; the second light source is located at the focal position of the long-distance light reflector; the light convergence device is used for receiving light emitted by the first light source and reflected by the short-distance light reflector and converging the light. According to the illuminating apparatus, independent complicated structures including short-distance light illuminating apparatus, long-distance light illuminating apparatus, connecting brackets and the like are omitted, so that the number of elements is reduced, manufacturing and assembling processes are simplified and cost is reduced.
Description
Technical field
The utility model relates to optical illumination field, relates in particular to a kind of lighting device, especially for the lighting device of motor vehicles.
Background technology
Need to have concurrently in the application of far and near distance range lighting, lighting device often needs to arrange lower beam illumination device and far lighting device simultaneously.Lower beam illumination device, for illumination light being projected to the position of short range, ensures traffic safety with specific light type simultaneously.Far lighting device is used for position distant illumination light directive (for example, with a directional light directive distant place).This lighting device is applied especially general in motor vehicles.
For example, in traditional vehicle light (headlamp), lower beam illumination device and far lighting device are made up of element independently, and by such as bracket etc. independently jockey connect.In this case, the element of lighting device is more, and structure is more complicated also, and production cost is also higher.
For this reason, in prior art, there is the demand for lighting device simple in structure, with low cost.
Utility model content
The purpose of this utility model is to provide a kind of lighting device, and it is simple in structure, with low cost.
In order to realize above-mentioned utility model object, the technical solution of the utility model realizes in the following manner:
According to first aspect of the present utility model, a kind of lighting device is provided, described lighting device comprises:
Integral type reflection module, described mirror module has dipped beam reflector, distance light reflector and for connecting the connecting portion of dipped beam reflector and distance light reflector;
The first light source, described the first light source is positioned at the focal position place of described dipped beam reflector;
Secondary light source, described secondary light source is positioned at the focal position place of described distance light reflector; With
Beam condensing unit, described beam condensing unit is for receiving and assemble the light being sent by the first light source and reflected by dipped beam reflector.
Further, described integral type reflection module can be provided with dipped beam shadow shield at the front end place of dipped beam reflector, and described beam condensing unit can comprise lens and lens carrier, and described lens carrier is for being fixed on described dipped beam reflector by lens and dipped beam shadow shield.
Further, described connecting portion can also have the connecting plate that is connected between dipped beam reflector and distance light reflector be connected with described connecting plate for improving the reinforcement of structural strength of lighting device.
Particularly, described lighting device can also comprise the 3rd light source, and described the 3rd light source is arranged in distance light reflector or distance light reflector outside, for transmitting site index signal.
Particularly, described distance light reflector can also be parabolic shape reflector.
Particularly, the light-emitting window of described distance light reflector inwall around can be provided with light scattering portion.
Particularly, described integral type reflection module can be provided with feet, and described feet has position control, for dynamically or statically adjusting the position of described integral type reflection module under motion or inactive state.
Particularly, described lighting device can be for the headlamp of motor vehicles.
Particularly, described the first light source and/or secondary light source can comprise halogen light source, xenon light source or LED source.
At least one aspect in technique scheme of the present utility model can reflect module by integral type and come the simple compactness of implementation structure, stable performance and lighting device with low cost.According to lighting device of the present utility model, can avoid dipped beam independently, far lighting device and connect the complicated structures such as bracket, thereby reducing number of elements, simplify and manufacture and assembly technology, reduce costs.
Brief description of the drawings
Fig. 1 illustrates according to the schematic plan of the lighting device of an embodiment of the present utility model; With
Fig. 2 illustrates according to the schematic elevational view of the lighting device of an embodiment of the present utility model.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.In description, same or analogous drawing reference numeral represents same or analogous parts.Followingly with reference to accompanying drawing, the explanation of the utility model embodiment is intended to overall utility model design of the present utility model to make an explanation, and does not should be understood to a kind of restriction of the present utility model.
Fig. 1 and Fig. 2 are schematically illustrated according to top view and the front view of the lighting device 100 of an embodiment of the present utility model respectively.Wherein, front view is from observing and obtain in face of illumination direction of light.As depicted in figs. 1 and 2, lighting device 100 can comprise integral type reflection module 1, the first light source 21, secondary light source 22 and beam condensing unit 3.Integral type reflection module 1 is the parts that are integrally formed, for example, form by known techniques of prior art such as injection moulding, casting, mold pressings.Integral type reflection module 1 has dipped beam reflector 11, distance light reflector 12 and for connecting the connecting portion of dipped beam reflector 11 and distance light reflector 12.
The first light source 21 can be positioned at the focal position place of dipped beam reflector 11, and secondary light source 22 can be positioned at the focal position place of distance light reflector 12.The illumination that the first light source 21 sends is mapped on dipped beam reflector 11, and reflected to beam condensing unit 3 by dipped beam reflector 11, beam condensing unit receives by the first light source 21 light that send and that reflected by dipped beam reflector 11 and described light is converged to the lower beam illumination position in lighting device front.In this application, the direction of " front " and " afterwards " is that the illumination light of sending with respect to lighting device defines, and the direction penetrating along illumination light is called " front ", otherwise is called " afterwards ".The illumination that secondary light source 22 sends is mapped on distance light reflector 12, and is reflected the far lighting position to lighting device front by distance light reflector 12.In an example, dipped beam reflector 11 can be ellipsoid type reflector, but the utility model is not limited to this, the reflector of other form that can realize above-mentioned reflection function as known in the art can be used, for example parabolic shape reflector or have the reflector of more complicated curve form.In an example, distance light reflector 12 can be parabolic shape reflector, but the utility model is not limited to this, and the reflector of other form that can realize above-mentioned reflection function as known in the art can be used.It should be noted that, above-mentioned parabolic shape reflector and ellipsoid type reflector, and do not mean that this reflector must have complete parabola or ellipsoid, and the part that only need to comprise parabola or ellipsoid realizes reflection function.
As example, the first light source 21 and/or secondary light source 22 can comprise halogen light source, xenon light source or light emitting diode (LED) light source.But the utility model is not limited to this, also can use the light source of other kinds.
In above-mentioned lighting device 100, be provided with the integral type reflection module 1 that simultaneously possesses dipped beam reflector 11 and distance light reflector 12.Like this, can avoid dipped beam independently, far lighting device and connect the complicated structures such as bracket, thereby reducing number of elements, simplifying and manufacture and assembly technology, reducing costs.
In an example, beam condensing unit 3 can comprise lens 31 and lens carrier 32.Integral type reflection module 1 can be provided with dipped beam shadow shield 14 at the front end place of dipped beam reflector 11, lens carrier 32 can be fixed on dipped beam reflector 11 by lens 31 and described dipped beam shadow shield 14, thereby ensures the operating position relation of lens 31 and dipped beam reflector 11.But the utility model is not limited to this, other connected mode known to those skilled in the art may be used to realize the connection of lens 31 and dipped beam reflector 11.
In an example, the connecting portion of integral type reflection module 1 can have connecting plate 15 and reinforcement 13, as shown in Figure 1.Connecting plate 15 is connected between dipped beam reflector 11 and distance light reflector 12, for the two is connected.Connecting plate 15 can adopt any shape and arranged direction, as long as can realize linkage function.Reinforcement 13 is for improving the structural strength of whole lighting device 100, and described reinforcement 13 can have arbitrary shape and quantity.Adopt said structure, can make the compact conformation of lighting device 100.This is for requiring the lighting device 100 less application that takes up space, and the headlamp of for example compact-type automobile, is very favorable.Should be appreciated that the combining structure that is not limited to above-mentioned connecting plate 15 and reinforcement 13 according to the structure of the connecting portion of integral type reflection module 1 of the present utility model, also can adopt other structures known in the art.
In embodiment of the present utility model, integral type reflection module 1 can be made up of plastics or resin material, and the selection of concrete material can be carried out according to manufacturability and heatproof degree.
In an example, lighting device 100 can also comprise the 3rd light source 23, as shown in Figure 2.The 3rd light source 23 can be arranged in distance light reflector 11, and for transmitting site index signal, for example, in the time that lighting device 100 is used as the illuminating lamp of motor vehicles, this position indicative signal can be used to indicate the outline position of motor vehicles.In an alternative exemplary, also can be positioned at distance light reflector 11 outsides for the 3rd light source 23 of transmitting site index signal.It will be appreciated by those skilled in the art that in the utility model, the 3rd light source 23 is not to need.In an example, the light-emitting window 121 of distance light reflector 12 inwall around can be provided with light scattering portion 16.Light scattering portion 16 can make light spread equably, thereby form the evenly soft effect of lighting at the periphery of illuminating bundle, and can prevent from for example, causing dazzling sense to observer's (when lighting device 100 is during for motor vehicles, observer can be driver or the pedestrian etc. of other motor vehicles).Light scattering portion 16 can be realized by any other structure known to scattering projection or groove or those skilled in the art.Certainly, it will be appreciated by those skilled in the art that distance light reflector 12 also can not be provided with light scattering portion 16, or light scattering portion 16 also can be substituted by other features known in the art.
In an example, integral type reflection module 1 can also be provided with feet 17, as shown in Figure 2.Described feet 17 for integral type is reflected module 1 or or even lighting device 100 be fixed on supporting body, described supporting body for example can comprise the housing of motor vehicles, lamp bracket or the lamp stand etc. of building.Feet 17 can be illustrated square tube shape, cylindric or realize with other any form known to those skilled in the art.The quantity of feet 17 can be one, two, three, even more.Feet 17 can have position control 18, for example, for dynamically or statically adjusting the position of described integral type reflection module 1 under motion or inactive state, height, horizontal level, luffing angle etc.Position control 18 can be realized by the device known to pad, wedge or other those skilled in the art.
Can be as the headlamp of motor vehicles according to lighting device of the present utility model, but be not limited to this, it can be used as the lighting device that has distance light and lower beam illumination function concurrently of any other form, for example, and the lighting device using in the illumination arranging on some building or monitoring arrangement etc.
Although by reference to the accompanying drawings the utility model is illustrated, in accompanying drawing, disclosed embodiment is intended to the utility model preferred embodiment to carry out exemplary illustration, and can not be interpreted as a kind of restriction of the present utility model.
Although some embodiment of the utility model general plotting are shown and explanation, those skilled in the art will appreciate that, in the case of not deviating from the principle and spirit of this overall utility model design, can make a change these embodiment, scope of the present utility model limits with claim and their equivalent.
Claims (9)
1. a lighting device, is characterized in that, described lighting device comprises:
Integral type reflection module, described mirror module has dipped beam reflector, distance light reflector and for connecting the connecting portion of dipped beam reflector and distance light reflector;
The first light source, described the first light source is positioned at the focal position place of described dipped beam reflector;
Secondary light source, described secondary light source is positioned at the focal position place of described distance light reflector; With
Beam condensing unit, described beam condensing unit is for receiving and assemble the light being sent by the first light source and reflected by dipped beam reflector.
2. lighting device according to claim 1, it is characterized in that, described integral type reflection module is provided with dipped beam shadow shield at the front end place of dipped beam reflector, described beam condensing unit comprises lens and lens carrier, and described lens carrier is for being fixed on described dipped beam reflector by lens and dipped beam shadow shield.
3. lighting device according to claim 2, is characterized in that, described connecting portion have the connecting plate that is connected between dipped beam reflector and distance light reflector be connected with described connecting plate, for improving the reinforcement of structural strength of lighting device.
4. according to the lighting device described in any one in claim 1-3, it is characterized in that, described lighting device also comprises the 3rd light source, and described the 3rd light source is arranged in distance light reflector or distance light reflector outside, for transmitting site index signal.
5. according to the lighting device described in any one in claim 1-3, it is characterized in that, described distance light reflector is parabolic shape reflector.
6. according to the lighting device described in any one in claim 1-3, it is characterized in that, the light-emitting window of described distance light reflector inwall is around provided with light scattering portion.
7. according to the lighting device described in any one in claim 1-3, it is characterized in that, described integral type reflection module is provided with feet, and described feet has position control, for dynamically or statically adjusting the position of described integral type reflection module under motion or inactive state.
8. according to the lighting device described in any one in claim 1-3, it is characterized in that, described lighting device is for the headlamp of motor vehicles.
9. according to the lighting device described in any one in claim 1-3, it is characterized in that, described the first light source and/or secondary light source comprise halogen light source, xenon light source or LED source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853238.XU CN203628490U (en) | 2013-12-23 | 2013-12-23 | Illuminating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853238.XU CN203628490U (en) | 2013-12-23 | 2013-12-23 | Illuminating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628490U true CN203628490U (en) | 2014-06-04 |
Family
ID=50814964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853238.XU Expired - Lifetime CN203628490U (en) | 2013-12-23 | 2013-12-23 | Illuminating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168351A (en) * | 2015-05-19 | 2016-11-30 | 松下知识产权经营株式会社 | Lighting device and the automobile possessing this lighting device |
| CN106594577A (en) * | 2015-10-19 | 2017-04-26 | 法雷奥照明湖北技术中心有限公司 | Projection type illuminating and/or signal indicating equipment |
-
2013
- 2013-12-23 CN CN201320853238.XU patent/CN203628490U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168351A (en) * | 2015-05-19 | 2016-11-30 | 松下知识产权经营株式会社 | Lighting device and the automobile possessing this lighting device |
| CN106594577A (en) * | 2015-10-19 | 2017-04-26 | 法雷奥照明湖北技术中心有限公司 | Projection type illuminating and/or signal indicating equipment |
| CN106594577B (en) * | 2015-10-19 | 2019-06-11 | 法雷奥照明湖北技术中心有限公司 | Projection-type illumination and/or signal designation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |