CN209341144U - Light projecting unit, vehicle lamp assembly and automobile for car light - Google Patents
Light projecting unit, vehicle lamp assembly and automobile for car light Download PDFInfo
- Publication number
- CN209341144U CN209341144U CN201920363028.XU CN201920363028U CN209341144U CN 209341144 U CN209341144 U CN 209341144U CN 201920363028 U CN201920363028 U CN 201920363028U CN 209341144 U CN209341144 U CN 209341144U
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- lens
- lens carrier
- projecting unit
- light
- reflecting mirror
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Abstract
The utility model relates to automobile lamp technical fields, disclose a kind of light projecting unit, vehicle lamp assembly and automobile for car light, light projecting unit for car light includes reflecting mirror, lens carrier and lens, and both the lens carrier and the reflecting mirror are an integral molding structure；Wherein, the lens are embedded in the open end of the lens carrier and are firmly connected with it.The utility model is formed using lens carrier and mirror integral, effectively reduce the installation error between lens carrier and reflecting mirror, lens carrier is fixedly connected with lens, further improve the precision that light projecting unit integrally positions, the overall appearance of light projecting unit is also more smooth, more beautiful, and lens carrier and reflecting mirror do not need individually designed mold, have saved cost, have improved the market competitiveness.
Description
Technical field
The utility model relates to automobile lamp technical field, more particularly to a kind of light projecting unit for car light,
Vehicle lamp assembly and automobile.
Background technique
In automotive lighting industry, LED has technically tended to be mature, LED light has with it as a kind of new type light source
The features such as luminous efficiency is high, light-emitting area is small, low energy consumption, manufacturing cost is low, the service life is long is widely used in car light manufacturing field.
The mould group majority that automobile front uses on the market at present is illuminated using projection-type, i.e., light is projected from LED, through reflective surface
After converge at lens focus, finally in a manner of directional light from lens project.
It is using the inevitable problem that this lighting method faces: there is repeatedly installation (example between each part
Such as pin hole location and installation), to produce installation error.Lens carrier and lens cooperate, and reflecting mirror and LED circuit board cooperate,
When the installation between them generates error, the luminous flux of mould group can be had adverse effect on, reduce optical energy utilization efficiency, accidentally
Difference results even in light type when larger and does not meet the consequences such as regulation.Therefore, the peace of lens carrier and reflecting mirror how is effectively reduced
Error is filled, positioning accuracy is improved, is not only related to the optical energy utilization efficiency of LED, the mould group accuracy gone out for final design
It is a kind of test.
Utility model content
The purpose of this utility model is to overcome car light part of the existing technology installations to be also easy to produce error, luminous energy benefit
With the low problem of rate, a kind of light projecting unit, vehicle lamp assembly and automobile for car light is provided, which can have
Effect reduces the installation error of mould group, improves positioning accuracy.
To achieve the goals above, on the one hand the utility model provides a kind of light projecting unit for car light, including
Reflecting mirror, lens carrier and lens, both the lens carrier and the reflecting mirror are an integral molding structure；Wherein, described
Mirror is embedded in the open end of the lens carrier and is firmly connected with it.
Preferably, the lens laser is welded in the open end of the lens carrier.
Preferably, connection is wrapped up to the lens in the open end of the lens carrier entirely.
Preferably, the reflecting mirror includes reflector and plate, the arc-shaped frame of the reflector and the lens carrier
Reflecting mirror connecting pin be integrally formed, the plate, which is equipped with, is suitable for the installation that is fixedly mounted on the reflecting mirror on lamp holder
Hole.
Preferably, the lens carrier is equipped with several heat dissipation channels.
The utility model second aspect provides a kind of vehicle lamp assembly, including lamp holder and light source, is equipped on the lamp holder
The light projecting unit for car light stated.
The utility model third aspect provides a kind of automobile, including above-mentioned vehicle lamp assembly.
Through the above technical solutions, the utility model has the following beneficial effects: formed using lens carrier and mirror integral,
The installation error between lens carrier and reflecting mirror is effectively reduced, lens carrier is fixedly connected with lens, is further improved
The precision that light projecting unit integrally positions, the overall appearance of light projecting unit are also more smooth, more beautiful；By lens branch
Frame and mirror design integrally change structure, are not only convenient for manufacturing and install, and lens carrier and reflecting mirror do not need individually
Mold is designed, cost has been saved, has improved the market competitiveness of light projecting unit.
In preferred embodiments of the present invention, the entire arc-shaped frame of reflector and the reflecting mirror of lens carrier connect
It connects end to be integrally formed, enhances the positioning accuracy and stability of reflecting mirror and lens carrier, the heat dissipation channel on lens carrier helps
It quickly sheds in time in the heat that light projecting unit inner light source generates.
Other feature and advantage of related the utility model will give in the following detailed description section specifically
It is bright.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the utility model for one embodiment of the light projecting unit of car light；
Fig. 2 is the structure that one embodiment in the utility model for the light projecting unit of car light is mounted on lamp holder
Schematic diagram.
Description of symbols
1 reflecting mirror, 11 reflector
12 plate, 2 lens carrier
21 open end, 22 reflecting mirror connecting pin
23 heat dissipation channel, 3 lens
4 lamp holders
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing, it should be appreciated that herein
Described specific embodiment is only used for describing and explaining the present invention, and the protection scope of the utility model is not limited to
Following specific embodiments.
In the description of the present invention, it is to be understood that term " connection ", " installation " shall be understood in a broad sense, for example,
Connection may be a fixed connection, and may be a detachable connection or integrally connected；It can be and be directly connected to, be also possible to
It is indirectly connected with by intermediary, can be the connection inside two elements or the interaction relationship of two elements.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
One embodiment of the utility model provides a kind of light projecting unit for car light, as shown in Figure 1, including anti-
Mirror 1, lens carrier 2 and lens 3 are penetrated, both lens carrier 2 and reflecting mirror 1 are an integral molding structure；Wherein, lens 3 are embedded in saturating
The open end 21 of mirror support 2 is simultaneously firmly connected with it.
It should be noted that the mode that lens 3 are fixedly connected with the open end 21 of lens carrier 2 can in the utility model
Be general welding manner or using solidification glue connection or other meet positioning accuracy request between lens 3 and lens carrier 2
Connection type.By the light projecting unit for car light of the above-mentioned basic technical scheme of the utility model, installing and using
When, reflecting mirror 1, lens carrier 2 and lens 3 are directly installed on as a whole on lamp holder or other vehicle lamp assemblies, without carrying out
The installation of reflecting mirror 1 and lens carrier 2 not only makes each component in stress without the installation for carrying out lens carrier 2 and lens 3
On more reliable, the position error that generates when each component also being avoided to install, reduce the optical property fluctuation of light projecting unit, protect
Card light type meets regulation, and further promotes the utilization efficiency of luminous energy in car light.
As a kind of preferred embodiment of the utility model, 3 laser welding of lens makes in the open end of lens carrier 2
Lens 3 and being fixedly connected for lens carrier 2 are more accurate.
In the utility model, the plane of incidence of lens 3 can be plane, or curved surface, the exit facet of lens 3 are flat
Face, or curved surface can be selected according to the actually required illumination light shape of the structure and car light of reflecting mirror 1.Lens
The open end 21 of bracket 2 and lens 3 can be the connection of packaging type, be also possible to the connection of non-packaging type, practical new as this
Lens carrier 2 and lens are improved to the package connection entirely of lens 3 in a kind of preferred embodiment of type, the open end 21 of lens carrier 2
3 stability being fixedly connected.
As a kind of preferred embodiment of the utility model, reflecting mirror 1 includes reflector 11 and plate 12, reflector 11
Arc-shaped frame and the reflecting mirror connecting pin 22 of lens carrier 2 be integrally formed, plate 12, which is equipped with, to be suitable for pacifying reflecting mirror 1 is fixed
Mounting hole on lamp holder 4.Wherein, the reflecting surface of reflector 11 can use class paraboloid, free form surface, and there is reflection to make
Be integrally formed with the entire arc-shaped frame of, reflector 11 and the reflecting mirror connecting pin 22 of lens carrier 2, enhance reflecting mirror 1 with
Positioning accuracy and stability between lens carrier 2.Further, lens carrier 2 is equipped with several heat dissipation channels 23, and heat dissipation is logical
Road 23 can be set at the top or side of lens carrier 2, and the form of heat dissipation channel 23 can be heat release hole, be also possible to radiate
Slot.When light projecting unit when in use, matched light source can generate a large amount of heat, and heat dissipation channel 23 facilitates heat
It quickly sheds in time, guarantees the working efficiency of light projecting unit inner light source.
Based on the above-mentioned light projecting unit for car light, the utility model additionally provides a kind of vehicle lamp assembly, such as Fig. 2 institute
Show, the vehicle lamp assembly of the utility model includes lamp holder 4 and light source, is also equipped at least one above-mentioned light for car light and projects
Unit.Specifically, it when the light projecting unit of embodiment illustrated in fig. 1 being applied to vehicle lamp assembly shown in Fig. 2, is set on lamp holder 4
The mounting groove or positioning column for having the mounting hole on the plate 12 with reflecting mirror 1 to match are being installed light source to the light on lamp holder 4
Behind source position, light projecting unit is placed in suitable position on lamp holder 4, by the mounting hole and mounting groove on plate 12 or is determined
The cooperation of position column, reflecting mirror 1, lens carrier 2 and lens 3 are fixed on lamp holder 4, and the process of installation is easy, are avoided anti-
Penetrate the position error generated when mirror 1, lens carrier 2 and lens 3 are installed respectively, while the overall structure of light projecting unit
Stablize, in light source working, the heat that the heat dissipation channel 23 on lens carrier 2 can help to light source generation sheds in time.Lamp holder 4
On one, two or more light projecting units can be installed, pass through single, two or more light sources and light projecting unit
Between mutual cooperation, realize the simple function or multiple illumination functions of vehicle lamp assembly.
Based on above-mentioned vehicle lamp assembly, the utility model additionally provides a kind of automobile, and the automobile of the utility model includes above-mentioned
Vehicle lamp assembly.
In conclusion the light projecting unit for car light of the utility model, the car light including the light projecting unit
Assembly and automobile including the vehicle lamp assembly are integrally formed by lens carrier 2 and reflecting mirror 1, effectively reduce lens carrier 2
With the installation error between reflecting mirror 1, lens carrier 2, using being fixedly connected, further improves light projecting unit with lens 3
The precision integrally positioned, the overall appearance of light projecting unit are also more smooth, more beautiful；By lens carrier 2 and reflecting mirror 1
It is designed to integral structure, is not only convenient for manufacturing and installs, and lens carrier 2 and reflecting mirror 1 do not need individually designed mold,
Cost has been saved, the market competitiveness of light projecting unit is improved.In addition, the entire arc-shaped frame of reflector 11 and lens branch
The reflecting mirror connecting pin 22 of frame 2 is integrally formed, and enhances the positioning accuracy and stability of reflecting mirror 1 and lens carrier 2, lens carrier
The heat that heat dissipation channel 23 on 2 facilitates the generation of light projecting unit inner light source quickly sheds in time.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature, in order to avoid unnecessary repetition, the utility model
To various combinations of possible ways, no further explanation will be given.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the protection scope of the utility model.
Claims (7)
1. a kind of light projecting unit for car light, including reflecting mirror (1), lens carrier (2) and lens (3), feature exists
In both the lens carrier (2) and the reflecting mirror (1) are an integral molding structure；Wherein, the lens (3) are embedded in described
The open end (21) of lens carrier (2) is simultaneously firmly connected with it.
2. the light projecting unit according to claim 1 for car light, which is characterized in that lens (3) Laser Welding
It is connected to the open end of the lens carrier (2).
3. the light projecting unit according to claim 1 for car light, which is characterized in that the lens carrier (2)
Open end (21) is to the lens (3) package connection entirely.
4. the light projecting unit according to claim 1 for car light, which is characterized in that the reflecting mirror (1) includes
Reflector (11) and plate (12), the arc-shaped frame of the reflector (11) and the reflecting mirror connecting pin of the lens carrier (2)
(22) it is integrally formed, the plate (12) is equipped with the installation for being suitable for being fixedly mounted on the reflecting mirror (1) on lamp holder (4)
Hole.
5. the light projecting unit according to claim 4 for car light, which is characterized in that on the lens carrier (2)
Equipped with several heat dissipation channels (23).
6. a kind of vehicle lamp assembly, including lamp holder (4) and light source, which is characterized in that be equipped with claim 1 on the lamp holder (4)
To the light projecting unit for being used for car light described in any one of 5.
7. a kind of automobile, which is characterized in that including vehicle lamp assembly as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363028.XU CN209341144U (en) | 2019-03-20 | 2019-03-20 | Light projecting unit, vehicle lamp assembly and automobile for car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363028.XU CN209341144U (en) | 2019-03-20 | 2019-03-20 | Light projecting unit, vehicle lamp assembly and automobile for car light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209341144U true CN209341144U (en) | 2019-09-03 |
Family
ID=67763166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920363028.XU Active CN209341144U (en) | 2019-03-20 | 2019-03-20 | Light projecting unit, vehicle lamp assembly and automobile for car light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209341144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827139A (en) * | 2019-03-20 | 2019-05-31 | 华域视觉科技(上海)有限公司 | Light projecting unit, vehicle lamp assembly and automobile for car light |
-
2019
- 2019-03-20 CN CN201920363028.XU patent/CN209341144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827139A (en) * | 2019-03-20 | 2019-05-31 | 华域视觉科技(上海)有限公司 | Light projecting unit, vehicle lamp assembly and automobile for car light |
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