CN206072915U - Anti- automobile lamp lens and the anti-automobile lamp that hazes of hazing - Google Patents
Anti- automobile lamp lens and the anti-automobile lamp that hazes of hazing Download PDFInfo
- Publication number
- CN206072915U CN206072915U CN201620845710.9U CN201620845710U CN206072915U CN 206072915 U CN206072915 U CN 206072915U CN 201620845710 U CN201620845710 U CN 201620845710U CN 206072915 U CN206072915 U CN 206072915U
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- CN
- China
- Prior art keywords
- lens
- eyeglass
- hazes
- lamp
- automobile lamp
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of anti-automobile lamp lens and anti-automobile lamp that hazes of hazing, the anti-automobile lamp lens that hazes is provided with least two-layer eyeglass, space between adjacent two layers eyeglass is in closed vacuum state, in adjacent two layers eyeglass, outer layer eyeglass can shade internal layer eyeglass wholly or in part outer surface.The eyeglass can be molded for injection molding, can be integral type injection connection, or be welded to connect by external margin between eyeglass.The car light includes lamp body and the anti-automobile lamp lens that hazes, and lens is fixedly connected with the lamp body, and surrounds lamp chamber with the lamp body, and bulb and reflective mirror are arranged on the lamp body, and are located in the lamp chamber.The utility model can fundamentally solve car light and haze problem, and be not in the phenomenons such as trickling, current mark, failure, discoloration.
Description
Technical field
The utility model belongs to automobile lamp technical field, and in particular to a kind of automobile lamp anti-fog structure design.
Background technology
With developing rapidly for automobile lamp technology, various car lamps occur in a large number, but the car light problem that hazes does not have always
There is good method to solve.Car light haze be primarily due to vehicle lamp light-distributing mirror internal surface temperature less than lamp chamber air dew point,
Vapor in lamp chamber air is condensed into droplet in lens inner surface, have impact on the outward appearance and optical effect of car light.
Solve car light at present to haze mainly using the method for spraying antifogging coating in lens inner surface, although can be in vision
Upper elimination fog, but antifogging coating itself can also have that trickling, current mark, failure, discoloration etc. are various, it is impossible to muchly keep
Fog effect is prevented.At present, urgently need a kind of permanently effective method and haze to car light safety and outer reducing lens in lamp
The impact of sight.
The content of the invention
To overcome the drawbacks described above of prior art, the utility model provides one kind to be prevented hazing automobile lamp lens and prevents
Haze automobile lamp, the problems such as be not in trickling, current mark, failure, discoloration, can fundamentally solve car light and haze problem.
Main technical schemes of the present utility model have：
A kind of anti-automobile lamp lens that hazes, which is provided with least two-layer eyeglass, and the space between adjacent two layers eyeglass is in
Closed vacuum state.
In adjacent two layers eyeglass, outer layer eyeglass can shade internal layer eyeglass wholly or in part outer surface.
When outer layer optic portion shade internal layer eyeglass, institute's mask regions preferably comprise the low-temperature space of internal layer eyeglass.
Space between inside and outside two-layer eyeglass can be continuous, or discontinuous.
The eyeglass can be molded for injection molding.
The anti-automobile lamp lens that hazes can be molded attachment structure for integral type.
Can also be welded to connect by external margin between the eyeglass.
The vacuum state in the space can be by vacuumizing to be formed.
The outer surface of eyeglass described in outermost layer can be coated with enhancing coating, and through cure process.
A kind of anti-haze automobile lamp, including lamp body and lens, the lens are matched somebody with somebody for the anti-automobile lamp that hazes
Light microscopic, the lens are fixedly connected with the lamp body, and surround lamp chamber with the lamp body, and bulb and reflective mirror are arranged on described
On lamp body, and it is located in the lamp chamber.
Ventilating opening can be provided with the lamp body, the ventilating opening is located in the range of the low-temperature space, the ventilating opening
Place is preferably provided with air filtration purification membrane.
The beneficial effects of the utility model are：
Dead air space of the utility model by the setting vacuum between adjacent two layers lens eyeglass, to form theory
On heat insulation layer so that the outside of internal layer eyeglass is hardly affected by car light ambient temperature, and then is dropped to greatest extent
The temperature difference in low internal layer eyeglass between outside, so as to avoid the lens produced due to the temperature difference from hazing phenomenon.
Automobile lamp lens of the present utility model does not use chemical antifogging coating, therefore is not in that antifogging coating brings
Trickling, current mark, failure, the phenomenon such as discoloration, fundamentally solve car light and haze problem.
Description of the drawings
Fig. 1 is the structural representation of one embodiment of the anti-automobile lamp that hazes of the present utility model.
Specific embodiment
The utility model discloses a kind of anti-automobile lamp lens (can be referred to as lens) that hazes, which is provided with least
Two-layer eyeglass, the space between adjacent two layers eyeglass are in closed vacuum state.Each layer eyeglass can play printing opacity effect
Car light appearance parts or a part thereon.
It is as the most of phenomenon that hazes is caused by light fixture internal-external temperature difference, specifically warm on lamp distribution mirror
Degree is low compared with the dew point of humid air in lamp chamber, thus the phenomenon that humid air condenses occurs in lens inner surface.The utility model
The described anti-automobile lamp lens that hazes by the dead air space that arranges vacuum between adjacent two layers lens eyeglass, to
Form theoretic heat insulation layer so that the outside of internal layer eyeglass is hardly affected by car light ambient temperature, so it is maximum
Limit ground reduces the temperature difference in internal layer eyeglass between outside, so as to avoid the lens produced due to the temperature difference from hazing phenomenon.
The technical scheme adopted by the utility model does not use immersion coating, is not in trickling, current mark, failure, change
The problems such as color, fundamentally solve car light and haze problem.
Can pass through to arrange this heat insulation layer of more than the eyeglass formation two-layer of more layers, the setting number of plies of the heat insulation layer
Can be determined according to actual conditions such as the use environment of automobile, use requirements.
In adjacent two layers eyeglass, outer layer eyeglass can shade internal layer eyeglass wholly or in part outer surface.When outer layer eyeglass
During the shade internal layer eyeglass of part, institute's mask regions preferably comprise the low-temperature space of internal layer eyeglass and (i.e. away from the region of light radiation, lead to
It is frequently located in the corner location of car light, the temperature in this region is generally low than other regions when car light works), the especially most phase of inner side
Adjacent two-layer eyeglass, when using part shade, selects mask regions can reduce innermost layer eyeglass low temperature with emphasis in low-temperature space
Internal-external temperature difference near area, to this region because air is difficult to circulate easily cause vapor accumulation phenomenon alleviated.
When outer layer optic portion shade internal layer eyeglass, outer layer eyeglass can be an Integrated lenses, it is also possible to if being divided into
Dry point eyeglass, i.e., the space between inside and outside two-layer eyeglass can be continuous, or discontinuous.It is close on car light
The region at car light edge is not all low-temperature space, that is to say, that low-temperature space is possible and discontinuous, therefore accordingly can adopt space not
It is continuous to design.
Automobile lamp lens in Fig. 1 is only two-layer eyeglass and the complete shade internal layer eyeglass outer surface of outer layer eyeglass
The anti-automobile lamp lens that hazes.The temperature of lens outer layer eyeglass 1 is reduced by the air or water of outer low temperature first, but due to
The heat insulation layer space 2 of steam is free from the inside of outer layer eyeglass 1, the phenomenon that hazes will not be produced.When the low temperature inner layer of outer layer eyeglass 1
Eyeglass 3 transmit when, need the convection current and radiation by heat insulation layer space, due to both thermaltransmission modes heat transference efficiency compared with
The solid conduction efficiency of monolithic lens eyeglass is much lower, therefore cryogenic energy cannot evenly and effectively be transferred to internal layer mirror
Piece, thus the temperature difference on internal layer eyeglass both sides minimize, and then avoid internal layer eyeglass and haze phenomenon as the temperature difference is produced.
The eyeglass of the lens is molded for injection molding.The anti-automobile lamp lens that hazes can be noted for integral type
It is molded, i.e., integrated injection molding connection between described eyeglass, or, the eyeglass can each split, and each other by outward
Portion edge is welded to connect.
The vacuum state in the space can remove steam or remove steam and air mixture by vacuumizing to be formed,
Steam in space between outer layer eyeglass and internal layer eyeglass is taken away, becomes the thermal insulation layer that can not possibly be hazed.
The outer surface of eyeglass described in outermost layer can be coated with enhancing coating, and through cure process, to increase outer surface
Hardness, improves wear-resisting, corrosion-resistant, the anti-aging and optical property of outermost layer eyeglass outer surface.
The invention also discloses a kind of anti-haze automobile lamp, including lamp body 4 and lens, the lens employing
The described anti-automobile lamp lens that hazes, the lens is fixedly connected with the lamp body, and surrounds lamp chamber with the lamp body,
Bulb and reflective mirror and other optical system parts are each attached on the lamp body, and are located in the lamp chamber, from forming
For complete light fixture.
Ventilating opening can be provided with the lamp body, the ventilating opening is located in the range of the low-temperature space, the ventilating opening
Place is preferably provided with air filtration purification membrane, prevents the suspended particulate in surrounding air from entering lamp chamber by the ventilating opening, so as to
Reduce the globule in lamp chamber to condense, another inducement for suppressing car light to haze.
For inside and outside alleged by the utility model being relative lamp chamber, such as certain layer of eyeglass, near the one of lamp chamber
Side is interior, is outer away from the side of lamp chamber.
Claims (10)
- It is 1. a kind of to prevent the automobile lamp lens that hazes, it is characterised in that：Which is provided with least two-layer eyeglass, between adjacent two layers eyeglass Space be in closed vacuum state.
- It is 2. as claimed in claim 1 to prevent the automobile lamp lens that hazes, it is characterised in that：In adjacent two layers eyeglass, outer layer mirror The outer surface of piece shade internal layer eyeglass wholly or in part.
- It is 3. as claimed in claim 2 to prevent the automobile lamp lens that hazes, it is characterised in that：When outer layer optic portion shade internal layer During eyeglass, low-temperature space of institute's mask regions comprising internal layer eyeglass.
- It is 4. as claimed in claim 3 to prevent the automobile lamp lens that hazes, it is characterised in that：The eyeglass be injection molding into Type.
- It is 5. as claimed in claim 4 to prevent the automobile lamp lens that hazes, it is characterised in that：Which is integral type injection connection knot Structure.
- It is 6. as claimed in claim 4 to prevent the automobile lamp lens that hazes, it is characterised in that：Pass through external edge between the eyeglass Edge is welded to connect.
- 7. the anti-automobile lamp lens that hazes as described in claim 5 or 6, it is characterised in that：The vacuum state in the space To be formed by vacuumizing.
- It is 8. as claimed in claim 7 to prevent the automobile lamp lens that hazes, it is characterised in that：The outer surface of eyeglass described in outermost layer Enhancing coating is coated with, and through cure process.
- It is 9. a kind of to prevent the automobile lamp that hazes, it is characterised in that：Including lamp body and lens, the lens be claim 1,2, 3rd, the anti-automobile lamp lens that hazes described in 4,5,6,7 or 8, the lens are fixedly connected with the lamp body, and with it is described Lamp body surrounds lamp chamber, and bulb and reflective mirror are arranged on the lamp body, and are located in the lamp chamber.
- It is 10. a kind of to prevent the automobile lamp that hazes, it is characterised in that：Including lamp body and lens, the lens be claim 3, 4th, the anti-automobile lamp lens that hazes described in 5,6,7 or 8, the lens are fixedly connected with the lamp body, and with the lamp Body surrounds lamp chamber, and bulb and reflective mirror are arranged on the lamp body, and are located in the lamp chamber, and the lamp body is provided with ventilation Mouthful, the ventilating opening is located in the range of the low-temperature space, and air filtration purification membrane is provided with the ventilating opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845710.9U CN206072915U (en) | 2016-08-05 | 2016-08-05 | Anti- automobile lamp lens and the anti-automobile lamp that hazes of hazing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845710.9U CN206072915U (en) | 2016-08-05 | 2016-08-05 | Anti- automobile lamp lens and the anti-automobile lamp that hazes of hazing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072915U true CN206072915U (en) | 2017-04-05 |
Family
ID=58425020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620845710.9U Withdrawn - After Issue CN206072915U (en) | 2016-08-05 | 2016-08-05 | Anti- automobile lamp lens and the anti-automobile lamp that hazes of hazing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051583A (en) * | 2016-08-05 | 2016-10-26 | 上海小糸车灯有限公司 | Light distributing mirror of anti-fog automobile lamp and anti-fog automobile lamp |
| WO2019033992A1 (en) * | 2017-08-16 | 2019-02-21 | Ether Photoelectric Ltd. | Anti-fogging and anti-frosting device for vehicle lamp |
-
2016
- 2016-08-05 CN CN201620845710.9U patent/CN206072915U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051583A (en) * | 2016-08-05 | 2016-10-26 | 上海小糸车灯有限公司 | Light distributing mirror of anti-fog automobile lamp and anti-fog automobile lamp |
| CN106051583B (en) * | 2016-08-05 | 2018-10-16 | 华域视觉科技(上海)有限公司 | Anti- automobile lamp lens and the anti-automobile lamp that hazes of hazing |
| WO2019033992A1 (en) * | 2017-08-16 | 2019-02-21 | Ether Photoelectric Ltd. | Anti-fogging and anti-frosting device for vehicle lamp |
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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 | ||
| 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 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170405 Effective date of abandoning: 20181016 |