CN208042004U - Vehicle lamp light-distributing mirror - Google Patents
Vehicle lamp light-distributing mirror Download PDFInfo
- Publication number
- CN208042004U CN208042004U CN201820069875.0U CN201820069875U CN208042004U CN 208042004 U CN208042004 U CN 208042004U CN 201820069875 U CN201820069875 U CN 201820069875U CN 208042004 U CN208042004 U CN 208042004U
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- China
- Prior art keywords
- vehicle lamp
- lamp light
- light
- silica gel
- distributing mirror
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Abstract
The utility model discloses a kind of vehicle lamp light-distributing mirror, feature is that the vehicle lamp light-distributing mirror is followed successively by anti-fog coating, silica gel ontology and dura mater coating from inside to outside.The advantages that vehicle lamp light-distributing mirror has higher safeguard function, and more resistant to high temperature, and transmitance is high, better moulded manufacturability, is suitable for shaping more complicated lens structure.
Description
Technical field
The utility model is related to car light technical fields, and specifically, the utility model is related to a kind of vehicle lamp light-distributing mirrors.
Background technology
For car light, since special, especially headlamp is compared in the position of car light, it is located at the front both ends of vehicle,
When head-on crash occurs for vehicle, in addition to bumper, car light is also the parts to stand in the breach, and car light in the prior art is matched
Light microscopic, it is higher in hardness, the safety of pedestrian is protected insufficient.When occurring to hit and contact, pedestrian can be brought larger
Impact.Especially for child, because the head of child is placed exactly in Car headlamp height.
Also, existing vehicle lamp light-distributing mirror, high temperature resistant temperature is usually at 90 ° to 120 DEG C or so, in view of the resistance to of lens
Warm restricted gender, as shown in Figure 1, the minimum range between car light module and lens is generally in 35mm or more, as shown in H in Fig. 1
Distance.That is, existing lens, also relatively low in high temperature resistance, need to be further increased.
Currently, due to the architectural characteristic of lens, when integrated injection molding, core-pulling sliding block structure is needed, cunning is thus will produce
Block line can have an impact the optical property and appearance of lens, be back-off structure at C, in figure as shown in Figures 2 and 3
A illustrates sliding block line, and B meanings are the position of sliding block line.If avoiding sliding block line using techniques such as double-shot mouldings, then production can be improved
The process complexity of product, and cost is higher.
In addition, existing lens, optical transmittance is relatively low, generally 85%-90%.
Utility model content
The technical problem to be solved by the utility model is to overcome the above-mentioned deficiency of the prior art, a kind of luminous flux is provided
Utilization rate is higher, high temperature resistance is excellent, the preferable vehicle lamp light-distributing mirror of safety.
Its technical problem to be solved can be implemented by the following technical programs.
A kind of vehicle lamp light-distributing mirror, feature be, the vehicle lamp light-distributing mirror be followed successively by from inside to outside anti-fog coating, silica gel ontology and
Dura mater coating.
As being further improved for the technical program, the silica gel ontology includes the interconnecting piece of Zhou Duan and intermediate light transmission
Portion, the interconnecting piece are used for the assembly and connection of the silica gel ontology and body of vehicle light, and the transmittance section shines for vehicle lamp light source
Guide external light transmission into, the surfaces externally and internally of at least described transmittance section is coated with the anti-fog coating and dura mater coating.
As the further improvement of the technical program, the thickness of the transmittance section is 2-4mm.
The thickness of one of preferred embodiment as the utility model, the transmittance section is 3mm.
Also being further improved as the technical program, the silica gel ontology are transparent silica gel part.
Also as the further improvement of the technical program, it is one that the silica gel ontology is snapped connection with the body of vehicle light
Body.
Also as the further improvement of the technical program, the silica gel ontology is integrated with the body of vehicle light grafting.
Also as one of preferred embodiment of the utility model, the silica gel ontology is cold runner injection molding part.
Using the vehicle lamp light-distributing mirror of above-mentioned technical proposal, relatively existing lens, elasticity is higher, can touch
In the case of hitting, to the security improvement protection level of pedestrian, especially child.And there is excellent long-term high temperature resistance,
250 DEG C are up to, the safety clearance of optics module and lens may further be reduced, is conducive to the saving of car light spatially.
In compared with the existing technology, speculum of the light source through car light module loses 15% or so luminous flux, is damaged through lens
15% or so luminous flux is lost, then can also lose 15% or so luminous flux through lens so that the utilization ratio of light source compares
Low present situation has high transmitance using the vehicle lamp light-distributing mirror of above-mentioned technical proposal, up to 96% so that the profit of light source
It is greatly improved with efficiency.
The manufacture imperfect manufacture relative to existing lens, this vehicle lamp light-distributing mirror can allow for certain back-off, make simultaneously
The manufacturing process for obtaining lens is simpler, and cost is lower.
Description of the drawings
Fig. 1 is the assembly structure diagram of existing vehicle lamp light-distributing mirror and car light module；
Fig. 2 is existing vehicle lamp light-distributing mirror and injection molding sliding block line schematic configuration diagram；
Fig. 3 is the existing vehicle lamp light-distributing mirror sliding block line position schematic diagram shown along cross section；
Fig. 4 is the dimensional structure diagram of the utility model vehicle lamp light-distributing mirror；
Fig. 5 is the utility model vehicle lamp light-distributing mirror cross section simplified schematic diagram；
Fig. 6 is the utility model vehicle lamp light-distributing mirror longitudinal section simplified schematic diagram；
Fig. 7 is the close-up schematic view of the utility model vehicle lamp light-distributing mirror；
In figure：100 --- transmittance section 110 --- transmissive mirror ontology 120 --- dura mater 130 --- anti-fog coating 210,
220,230,240 --- interconnecting piece
Specific implementation mode
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Vehicle lamp light-distributing mirror as shown in Figures 4 to 7 is a kind of lamps and lanterns applied to automobile.The ontology of the lens is whole
Transparent silica gel material (such as the silica gel material trade mark is Dow Corning MS-1002) is used to manufacture on body, lens is by centre
Transmittance section 100 and the interconnecting piece 210,220,230 and 240 of edge form, wherein transmittance section 100 is for by car light
Source shines the part guided into outside car light, each interconnecting piece be then easy for the components such as entire lens and body of vehicle light assembly and
Location and installation.
Wherein, main body is in layer structure, that is, at least in the part of transmittance section 100 other than transmissive mirror ontology 110,
The outer surface of lens is coated with dura mater 120, and inner surface is coated with anti-fog coating 130, to improve the impact resistance of lens and prevent
Mist performance.Lens is equipped with buckle mounting structure and location structure, realizes positioning and installation with other parts.Lens
It is equipped with the glue pin configuration with lamp body sealing.The thickness of the lens is 3mm.
As the preferred form of the utility model, when lens ontology is organic silicon member, in addition to higher high temperature resistant
Outside performance, when using the production technology molding of cold runner injection molding, basic 1 minute of one piece of lens are i.e. plastic, and can be with
Larger negative angle depanning on production cost and has larger advantage, while cost is greatly reduced, simultaneously on material property
Improve the optical property of car light.
Vehicle lamp light-distributing mirror provided by the utility model, which overcomes existing lens, has the safeguard protection to pedestrian insufficient,
High temperature resistance is low, and complex process, transmitance is relatively low, the shortcomings of.Compared with traditional vehicle lamp light-distributing mirror, on the whole with preferable
Elasticity while, moreover it is possible to ensure that the hardness of transmittance section and anti-fog performance also meet related request.And in addition to being capable of providing more
Outside good pedestrian protecting function, child is particularly effective, because the head of child is located at Car headlamp height mostly.Separately
Outside, also have more resistant to high temperature, the advantages that transmitance is high, better moulded manufacturability, be suitable for shaping more complicated lens
Structure.
Claims (8)
1. a kind of vehicle lamp light-distributing mirror, which is characterized in that the vehicle lamp light-distributing mirror be followed successively by from inside to outside anti-fog coating, silica gel ontology and
Dura mater coating.
2. vehicle lamp light-distributing mirror according to claim 1, which is characterized in that the silica gel ontology include Zhou Duan interconnecting piece and
Intermediate transmittance section, the interconnecting piece are used for the assembly and connection of the silica gel ontology and body of vehicle light, and the transmittance section is used for car light
Light source, which shines, guides external light transmission into, and the surfaces externally and internally of at least described transmittance section is coated with the anti-fog coating and dura mater applies
Layer.
3. vehicle lamp light-distributing mirror according to claim 2, which is characterized in that the thickness of the transmittance section is 2-4mm.
4. vehicle lamp light-distributing mirror according to claim 3, which is characterized in that the thickness of the transmittance section is 3mm.
5. vehicle lamp light-distributing mirror according to claim 1 or 2, which is characterized in that the silica gel ontology is transparent silica gel part.
6. vehicle lamp light-distributing mirror according to claim 2, which is characterized in that the silica gel ontology is buckled with the body of vehicle light
It is connected as one.
7. vehicle lamp light-distributing mirror according to claim 2, which is characterized in that the silica gel ontology and the body of vehicle light grafting
It is integrated.
8. vehicle lamp light-distributing mirror according to claim 1, which is characterized in that the silica gel ontology is cold runner injection molding
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069875.0U CN208042004U (en) | 2018-01-16 | 2018-01-16 | Vehicle lamp light-distributing mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069875.0U CN208042004U (en) | 2018-01-16 | 2018-01-16 | Vehicle lamp light-distributing mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208042004U true CN208042004U (en) | 2018-11-02 |
Family
ID=63957166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820069875.0U Active CN208042004U (en) | 2018-01-16 | 2018-01-16 | Vehicle lamp light-distributing mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208042004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194894A (en) * | 2018-01-16 | 2018-06-22 | 上海小糸车灯有限公司 | A kind of vehicle lamp light-distributing mirror |
-
2018
- 2018-01-16 CN CN201820069875.0U patent/CN208042004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194894A (en) * | 2018-01-16 | 2018-06-22 | 上海小糸车灯有限公司 | A kind of vehicle lamp light-distributing mirror |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201821 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: Hua Yu vision technology (Shanghai) Co., Ltd. Address before: 201821 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |
|
| CP01 | Change in the name or title of a patent holder |