CN202392647U - Novel anti-fog car lamp - Google Patents
Novel anti-fog car lamp Download PDFInfo
- Publication number
- CN202392647U CN202392647U CN2011205608053U CN201120560805U CN202392647U CN 202392647 U CN202392647 U CN 202392647U CN 2011205608053 U CN2011205608053 U CN 2011205608053U CN 201120560805 U CN201120560805 U CN 201120560805U CN 202392647 U CN202392647 U CN 202392647U
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- CN
- China
- Prior art keywords
- lamp
- breather pipe
- car light
- car lamp
- air
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- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a novel anti-fog car lamp which comprises a lamp shell (1), a breather pipe (2), an elastic film (3), an end cover (4) and a desiccant storage slot (5) and is characterized in that a lampshade and the lamp shell (1) surrounds the inner cavity the lamp into a sealed cavity, the lamp shell (1) is connected with the breather pipe (2), the elastic film (3) is clamped between the end cover (4) and the breather pipe (2), and the inner wall of the breather pipe (2) is provided with the desiccant storage slot (5). According to the utility model, the inner cavity of the car lamp is totally closed in design, and the traditional scavenging port mode is improved by arranging the elastic film (3) on the scavenging port. When the car lamp is turned on, the air in the lamp expands, the air pressure in the car lamp is increased, and the elastic film (3) in the breather pipe (2) protrudes outwards so as to keep the pressure balance inside and outside the lamp. When the car lamp is turned off, the air in the car lamp is subjected to cooling shrinkage, the air pressure in the car lamp is reduced, and the elastic film (3) in the breather pipe (2) retracts inwards so as to keep the pressure balance inside and outside the lamp.
Description
Technical field
The utility model relates to a kind of car light, relates in particular to a kind of novel fog-proof front light.
Background technology
Car light knot mist problem not only influences the attractive in appearance of illumination and automobile; Also threatening the service life of bulb and the safety of the interior circuit of lamp, water vapour can cause car light material corrosion, material accelerated ageing distortion, optics regulating effect by a series of consequences such as broken rings condensing for a long time of lamp reflector and lens surface in addition.Because the irrational distribution in temperature field in the car light design, air humidity changes with the variation of ambient temperature in the car light, and when reaching and satisfy water recovery criterion condition, car light can be tied mist.
In view of the complexity of car light design at present, the distribution in car light temperature field must have high-temperature region and low-temperature space.In the car light air-vent is arranged all generally at present, exchange, play the effect of regulating the lamp inner air pressure through air in the air-vent car light and the outer air of car light.But the moisture in the surrounding environment also can get in the car light through air-vent simultaneously, causes car light knot mist.
The car light scavenge port mostly is a curved rubber hose at present; There is spongy top the inside; Air expanded and walks toward outside through scavenge port when car light was lighted like this, and the car light outer air was walked in lamp through scavenge port when car light extinguished, and walked in car light but sponge can not all stop moisture; Under the wet weather situation, can the sizable humidity of accumulation in the car light.
Summary of the invention
In order to solve above technical problem; The utility model provide a kind of in satisfying lamp air expand and the requirement of shrinking in; Can prevent that moisture from getting into the novel fog-proof front light in the lamp; Be made up of lamp housing (1), breather pipe (2), elastic membrane (3), end cap (4) and drier storage tank (5), it is characterized in that lampshade and lamp housing enclose closed cavity with the lamp inner chamber, lamp housing is connected with breather pipe; Elastic membrane is stuck between end cap and the described breather pipe, and the inwall of breather pipe is provided with the drier storage tank.
The beneficial effect of the utility model is: the utility model is designed to the car light inner chamber totally-enclosed, improves existing scavenge port pattern, and elastic membrane is installed at the scavenge port place.When car light was lighted, air expanded in the lamp, and the car light inner air pressure increases, and the elastic membrane in the breather pipe increases outward, kept the lamp internal and external pressure balance.When car light extinguished, the air cooling was shunk in the car light, and the car light inner air pressure reduces, and the elastic membrane in the breather pipe is shunk inwards, keeps the lamp internal and external pressure balance.
Consider the car light moisture that contains of inner air when mounted, when changing the bulb, get into the moisture of car light in the environment, settle drier at the breather pipe place.When lamp was lighted, air expanded, and formed free convection, and the moisture that drives in the car light flows toward the scavenge port place, and the moisture agent that is dried absorbs, and keeps the humidity deficit in the car light to haze to cause car light.Drier can be changed through the bulb interface.The utility model air in satisfying lamp expand and the requirement of shrinking in, can prevent that moisture from getting into the car light in the lamp, reduce knot mist in the car light.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
According to shown in Figure 1; The utility model is made up of lamp housing (1), breather pipe (2), elastic membrane (3), end cap (4) and drier storage tank (5); Lampshade and lamp housing are enclosed closed cavity with the lamp inner chamber; Be communicated with breather pipe (2) on the lamp housing (1), the inner chamber of described breather pipe (2) adopts elastic membrane (3) and ambient atmosphere to isolate.Elastic membrane (3) is stuck between end cap (4) and the breather pipe (2).The inwall of breather pipe (2) is provided with drier storage tank (5).When car light was lighted, the lamp inner air pressure increased, volumetric expansion, and elastic membrane (3) outwards increases, and has kept the interior pressure of car light constant.End cap (4) has limited elastic membrane (3) and can not wealthyly outward go out, in order to avoid damage.Simultaneously the drier that is dried in the agent storage tank (5) of airborne moisture siphons away, and reduces the water capacity of air in the car light.Car light extinguishes, and elastic membrane (3) is shunk inward, keeps the atmospheric pressure in the car light constant.
Claims (1)
1. novel fog-proof front light; Constitute by lamp housing (1), breather pipe (2), elastic membrane (3), end cap (4) and drier storage tank (5); It is characterized in that lampshade and lamp housing (1) enclose closed cavity with the lamp inner chamber; Lamp housing (1) is connected with breather pipe (21), and elastic membrane (3) is stuck between end cap (4) and the described breather pipe (2), and the inwall of breather pipe (2) is provided with drier storage tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205608053U CN202392647U (en) | 2011-12-29 | 2011-12-29 | Novel anti-fog car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205608053U CN202392647U (en) | 2011-12-29 | 2011-12-29 | Novel anti-fog car lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392647U true CN202392647U (en) | 2012-08-22 |
Family
ID=46667572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205608053U Expired - Fee Related CN202392647U (en) | 2011-12-29 | 2011-12-29 | Novel anti-fog car lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392647U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016169351A1 (en) * | 2015-04-20 | 2016-10-27 | 上海小糸车灯有限公司 | Drying device for use within vehicle lamp |
| WO2019007430A1 (en) * | 2017-07-07 | 2019-01-10 | Valeo Ichikoh (China) Auto Lighting Co. Ltd | Vehicle lamp and motor vehicle including the same |
| CN109519878A (en) * | 2018-12-26 | 2019-03-26 | 华域视觉科技(上海)有限公司 | The anti-car light and automobile to haze |
| CN109595529A (en) * | 2018-11-30 | 2019-04-09 | 海宁市耐得照明电器有限公司 | A kind of high photosynthetic efficiency turn signal light bulb |
| CN112423493A (en) * | 2019-08-21 | 2021-02-26 | 中车时代电动汽车股份有限公司 | Installation box of controller |
| CN112413536A (en) * | 2020-11-19 | 2021-02-26 | 浙江吉利控股集团有限公司 | Dehumidification device and have its car light assembly |
| CN113464899A (en) * | 2021-07-13 | 2021-10-01 | 长春一汽富维海拉车灯有限公司 | Novel car light defogging structure |
| CN114001324A (en) * | 2020-07-28 | 2022-02-01 | 浙江金业汽车部件有限公司 | Non-fogging automobile lamp |
| CN114815050A (en) * | 2022-06-23 | 2022-07-29 | 杭州光粒科技有限公司 | Optical waveguide packaging structure, packaging method thereof and augmented reality optical device |
-
2011
- 2011-12-29 CN CN2011205608053U patent/CN202392647U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016169351A1 (en) * | 2015-04-20 | 2016-10-27 | 上海小糸车灯有限公司 | Drying device for use within vehicle lamp |
| WO2019007430A1 (en) * | 2017-07-07 | 2019-01-10 | Valeo Ichikoh (China) Auto Lighting Co. Ltd | Vehicle lamp and motor vehicle including the same |
| CN109595529A (en) * | 2018-11-30 | 2019-04-09 | 海宁市耐得照明电器有限公司 | A kind of high photosynthetic efficiency turn signal light bulb |
| CN109519878A (en) * | 2018-12-26 | 2019-03-26 | 华域视觉科技(上海)有限公司 | The anti-car light and automobile to haze |
| CN112423493A (en) * | 2019-08-21 | 2021-02-26 | 中车时代电动汽车股份有限公司 | Installation box of controller |
| CN114001324A (en) * | 2020-07-28 | 2022-02-01 | 浙江金业汽车部件有限公司 | Non-fogging automobile lamp |
| CN112413536A (en) * | 2020-11-19 | 2021-02-26 | 浙江吉利控股集团有限公司 | Dehumidification device and have its car light assembly |
| CN113464899A (en) * | 2021-07-13 | 2021-10-01 | 长春一汽富维海拉车灯有限公司 | Novel car light defogging structure |
| CN114815050A (en) * | 2022-06-23 | 2022-07-29 | 杭州光粒科技有限公司 | Optical waveguide packaging structure, packaging method thereof and augmented reality optical device |
| CN114815050B (en) * | 2022-06-23 | 2022-10-11 | 杭州光粒科技有限公司 | Optical waveguide packaging structure, packaging method thereof and augmented reality optical device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |