CN205090288U - Vent flap for car light - Google Patents
Vent flap for car light Download PDFInfo
- Publication number
- CN205090288U CN205090288U CN201520668828.4U CN201520668828U CN205090288U CN 205090288 U CN205090288 U CN 205090288U CN 201520668828 U CN201520668828 U CN 201520668828U CN 205090288 U CN205090288 U CN 205090288U
- Authority
- CN
- China
- Prior art keywords
- car light
- post portion
- round plate
- cowling
- passage
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/30—Ventilation or drainage of lighting devices
- F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Instrument Panels (AREA)
Abstract
The utility model discloses a vent flap for car light. Vent flap for car light includes: post portion, it is the tubular form of heat altered shape, disc portion is located post portion one end, a plurality of connecting portion are connected post portion with disc portion to form a plurality of air vents, wherein, according to the heat altered shape difference switching of post portion the air vent.
Description
Technical field
The utility model relates to car light cowling.
Background technology
Auto bulb is, not only for guaranteeing the function of field of front vision, but also be can the key element of left and right automobile front face image, according to the requirement of user, there is complicated internal structure, if can clearly see accordingly, car light inside is covered with moisture, then can occur in the phenomenon that outside can see its moisture more brightly.
When running headlamp, because the heat of bulb itself and the heat passed at engine and temperature rises, therefore in order to discharge the hot gas in car light, configure air vent at this head lamp.
The air vent be arranged in car light is formed first quarter moon shape or drum, and improves the performance of the fin of the heat for car light inside of being dispelled the heat by the inflow of air.
This air vent, the hot air discharge produced in car light inside is suppressed the moisture produced because of temperature contrast sharply to car light outside, but it is inner and outside that its air vent not only connects car light, also play the effect of the passage moisture in air being flow to car light inside, therefore become the reason of the moisture producing car light inside.
With reference to Fig. 1, existing various cowling (Fig. 1 a) or ventilation duct ((b), (c) of Fig. 1) be incorporated into described air vent, and prevent the parts of the foreign substances flowing into moisture or such as dust as possessing filter (Ft) by air (Air), play the effect of the problem reducing air vent, and be made into various shape.
But, in car light outside (such as, engine chamber) temperature when rising to about 100 degree, hot gas is fed directly to car light inside by this cowling or ventilation duct, and then can not suitably suppress moisture to produce, after temperature in car light outside declines, this cowling or ventilation duct inhibit cold air to flow to car light inside on the contrary, and then there is the problem postponing to remove moisture.
Utility model content
(problem that will solve)
The utility model is consider that above-mentioned situation proposes, object is to provide car light cowling: can carry out the inflow of expanding or shrinking the foreign substances suitably controlling air, moisture and such as dust according to variations in temperature, and then can effectively suppress moisture to produce.
(means of dealing with problems)
In order to reach above-mentioned purpose, according to the car light cowling of embodiment of the present utility model, comprising: post portion, it is the tube shape of thermal deformation; Round plate, is positioned at one end, described post portion; Multiple connecting portion, connects described post portion and described round plate, and forms multiple passage, wherein, according to the thermal deformation passage described in opening and closing respectively in described post portion.
Described post portion can be quality of rubber materials.
When temperature is more than 80 degree, described post portion is inflated and contacts with each other can close described passage respectively with described round plate.
Described passage can have the interval between 0.2mm to 0.4mm.
Described passage is tiltably formed.
The described post portion contacted with each other according to the thermal deformation in described post portion and the face of described round plate protrude with relative direction and form described passage.
In order to suppress thermal deformation, multiple ribs that the central point that described round plate has face, portion is from it formed continuously along radiation direction.
In order to suppress thermal deformation, described round plate also has the fixed disk in face, portion mounted thereto.
Make described post portion be fixed on the air vent being arranged on car light inside for making air venting and inflow, the fixed part of hook apperance can be had at the described post portion other end.
Car light cowling also can comprise filter: air is passed through in inside, described post portion, and for preventing from flowing into the foreign substances of such as dust.
Described filter can be sponge.
Described connecting portion can be formed as respectively along the circumferential direction interval fixed range.
Described post portion, described round plate and described connecting portion can form one.
(effect of utility model)
According to the car light cowling of embodiment of the present utility model, be inflated according to variations in temperature and shrink, and then the foreign substances that suitably can control air, moisture and such as dust flow into car light inside, can prevent from accordingly producing moisture in car light inside, and durability and the quality of car light can be improved.
Further, compared to the cowling of prior art, its simple structure, can simplify production process, and cost-saved.
Accompanying drawing explanation
Fig. 1 is the key diagram in order to the various car light cowlings according to prior art are described.
Fig. 2 is the stereogram of the car light cowling according to the utility model embodiment.
Fig. 3 is the profile of the car light cowling according to the utility model embodiment.
Fig. 4 is the stereogram enumerating the car light cowling that round plate is formed according to the utility model embodiment.
Fig. 5 is the key diagram of the vent shapes in order to the car light cowling according to the utility model embodiment is described.
(description of reference numerals)
100: car light cowling
110: post portion
111: fixed part
120: round plate
121: rib
122: fixed disk
130: connecting portion
140: passage
150: filter
Specific implementation method
In order to the advantage understood fully in the utility model and the utility model action and the object reached by embodiment of the present utility model, should only with reference to example preferred embodiment of the present utility model accompanying drawing and be recorded in the content of accompanying drawing.
Referring to accompanying drawing, preferred embodiment of the present utility model is described, and then describes the utility model in detail.But the utility model can be realized by various different shape, and the embodiment be not illustrated limits.Further, in order to clearly state the utility model, will omit and irrelevant part is described, and the identical reference marks of drawing representing identical parts.
In the overall content of description, when certain part " comprises " a certain inscape, as long as no the special record opposed, not by except other inscape, but mean and also can comprise other inscape.
With reference to Fig. 2 to Fig. 4, according to the car light cowling 100 of the utility model embodiment, post portion 110, round plate 120, connecting portion 130, passage 140 and filter 150 can be comprised.
Post portion 110 is, according to the trunk of the car light cowling of the utility model embodiment, is actually the position be combined with air vent, and wherein air vent can move air to car light inside and outside.
This post portion 110 can by according to the variations in temperature of car light outside, the material of thermal deformation is formed (such as can be formed by quality of rubber materials).Here, car light can be the head lamp of automobile, and external temperature can be the temperature of the engine chamber being mainly positioned at car light periphery.If external temperature rising, then post portion 110 expansion is close to round plate 120, if external temperature declines, then post portion 110 contraction is next isolates with round plate 120, and then can opening and closing passage 140.
Such as, when according to when being risen to more than 80 degree by the engine chamber that heats or other environmental change external temperatures, post portion 110 is inflated and round plate 120 be close to while remove the interval of passage 140, and then can closed vent hole 140, and the material as air can be blocked completely or the foreign substances as moisture flow into car light inside.
Foregoing meets the situation of car light internal temperature lower than external temperature, and post portion 110 early cut-off air flows to car light inside accordingly, and then can suppress to produce moisture in car light inside.
And, when according to when being dropped to below 80 degree by the engine chamber that heats or other environmental change external temperatures, to isolate from round plate 120 gradually while the temperature proportional pinch column portion 110 declined, car light inside can be opened while widening the interval of the passage 140 between post portion 110 and round plate 120 accordingly, and can promote that the material of such as air flow into car light inside.
Foregoing meets the situation of car light internal temperature higher than external temperature, and post portion 110 promotes that cold air enters car light inside accordingly, and then the car light internal temperature that can decline.
Further, in order to discharge or flow into the material of such as air, make post portion 110 can be fixed on the air vent being arranged on car light inside, lower end, open post portion 110 forms hollow tube shape, can possess fixed part 111 in the lower end in post portion 110.Here, fixed part 111 and post portion 110 form one, and fixed part 111 is formed continuously along the other end internal face in post portion 110 and has fixing thickness, and can be hook (Hook) shapes protruded to post portion 110 internal direction.Here, the other end refers to another end different from the one end configuring round plate 120.
Described post portion 110, the round tube shape corresponding to air vent shape is illustrated as in the utility model embodiment, but when air vent can have other shapes such as rectangle than circular, described post portion 110 can have the suitable tube shape corresponding to this.
Round plate 120 is be configured in the one end in post portion 110, according to the cowling 100 of the utility model embodiment and air vent in conjunction with time, round plate 120 performs and prevents the material of such as air or moisture from flowing into the effect of car light inside from outside.
As shown in Fig. 4 (a), this round plate 120 is, form one with post portion 110, its outer peripheral face can contact with each other with one end internal face in the post portion 110 of expanding because of exterior temperature change, and round plate 120 can prevent the material of such as air or moisture from flowing to car light inside from outside accordingly.
Further, as shown in Fig. 4 (b), round plate 120 can form the thermal expansion quality of rubber materials identical with post portion 110, in order to suppress the thermal deformation according to exterior temperature change, can possess multiple rib (Rib) 121 in round plate 120 upper end.Here, in order to reach the effect suppressing thermal deformation with minimum material to greatest extent, rib 121 can be formed from each central place continuously to radiation direction, such as, when possessing 6 rib 121, being preferably formed as round plate 120 outer peripheral face is divided into fixed intervals when whole observation respectively by rib 121.
Further, as shown in Fig. 4 (c), in order to suppress the thermal deformation according to exterior temperature change, fixed disk 122 can also be possessed in round plate 120 upper end to replace multiple rib 121.Here, fixed disk 122 can form the shape identical with round plate 120, and is also configurable on round plate 120 the top possessing multiple rib 121 by the dish 122 that is adhesively fixed.This rib 121 and fixed disk 122 are preferably by not formed by the rigid of variations in temperature thermal deformation.
Connecting portion 130 performs the effect of joint pin portion 110 and round plate 120.This connecting portion 130 forms one with post portion 110 and round plate 120, cuts and can form connecting portion 130 with an outside part for post portion 110 shape all-in-one-piece round plate 120.
Further, connecting portion 130 be formed as multiple can joint pin portion 110 one end internal face and round plate 120 outer peripheral face, accordingly can support disk portion 120, and multiple passage 140 can be formed.
Further, expand for making post portion 110 to be close to round plate 120 outer peripheral face, connecting portion 130 is configured to configure along the spaced fixed range of round plate 120 outer peripheral face respectively.Accordingly, connecting portion 130 makes passage 140 have identical length and interval respectively, and can whole closed vent holes 140 when 110 thermal expansion of post portion.
Passage 140 is formed in the effect performing the passage flowing to car light inside and outside for air between post portion 110 and round plate 120 by connecting portion 130.This passage 140 is formed according to the shape of post portion 110, round plate 120 and connecting portion 130 and position relationship, can form fixing interval continuously, can have fixing interval accordingly along post portion 110 one end internal face and round plate 120 outer peripheral face.
Further, the post portion 110 that can be deformed according to exterior temperature change passage 140 closes or opens.Such as, if carry out expanding and shrinking according to exterior temperature change post portion 110, then passage 140 can have the interval between 0.2mm to 0.4mm, and then can opening and closing passage 140, but is not limited thereto.Accordingly, passage 140 can perform the effect blocking air duct or air according to situation.
Filter 150 is configured in the effect that inside, post portion 110 performs the foreign substances preventing from flowing into such as dust by passage 140.This filter 150 by cutting off the foreign substances of such as dust and the material by such as air is formed, such as, can be made up of sponge.Further, filter 150 can be close to post portion 110 internal face, and losing the situation of its function, can be replaced by other filters as required.
With reference to Fig. 5, according to the interval of the passage 140 of the utility model embodiment, can decide according to the apperance of post portion 110 one end internal face and round plate 120 outer peripheral face.
With reference to Fig. 5 (a), passage 140 is tiltably formed.At this moment, the inclination of passage 140 can be formed according to the apperance of the apperance of the outer peripheral face of round plate 120 with the post portion 110 one end internal face in the face of round plate 120 outer peripheral face.This passage 140 can be removed interval by the post portion 110 according to exterior temperature change thermal deformation, and then the air flow in outside car light capable of blocking.
With reference to Fig. 5 (b), passage 140 protrudes its shape of decision to post portion one end internal face and the opposed facing direction of round plate outer peripheral face.This passage 140, the thermal deformation according to post portion 110 removes interval, therefore the air flow in outside car light capable of blocking.
Referenced in schematic describes the utility model in the embodiment of drawing, but this is only exemplary, as long as the technical staff having usual knowledge in the art can be regarded as other embodiments of from then on carrying out various deformation equalization.
Therefore, the technical protection scope that the utility model is real should be defined by the technological thought of the claims book.
Claims (13)
1. a car light cowling, is characterized in that, comprising:
Post portion, it is the tube shape of thermal deformation;
Round plate, is positioned at one end, described post portion;
Multiple connecting portion, connects described post portion and described round plate, and forms multiple passage,
Wherein, according to the thermal deformation passage described in opening and closing respectively in described post portion.
2. car light cowling according to claim 1, is characterized in that,
Described post portion is quality of rubber materials.
3. car light cowling according to claim 2, is characterized in that,
When temperature is more than 80 degree, described post portion is inflated to contact with each other with described round plate and closes described passage respectively.
4. car light cowling according to claim 1, is characterized in that,
Described passage has the interval between 0.2mm to 0.4mm.
5. car light cowling according to claim 1, is characterized in that,
Described passage is for being formed obliquely.
6. car light cowling according to claim 1, is characterized in that,
The described post portion contacted with each other according to the thermal deformation in described post portion and the face of described round plate protrude with relative direction and form described passage.
7. car light cowling according to claim 1, is characterized in that,
In order to suppress thermal deformation, multiple ribs that the central point that described round plate has face, portion is from it formed continuously along radiation direction.
8. car light cowling according to claim 1, is characterized in that,
In order to suppress thermal deformation, described round plate also has the fixed disk in face, portion mounted thereto.
9. car light cowling according to claim 1, is characterized in that,
Make described post portion be fixed on the air vent being arranged on car light inside for making air venting and inflow, the fixed part of hook apperance can be had at the described post portion other end.
10. car light cowling according to claim 1, is characterized in that, also comprise:
Filter, makes air pass through in inside, described post portion, and for preventing from flowing into the foreign substances of such as dust.
11. car light cowlings according to claim 10, is characterized in that,
Described filter is sponge.
12. car light cowlings according to claim 1, is characterized in that,
Described connecting portion is formed as respectively along the circumferential direction interval fixed range.
13. car light cowlings according to claim 1, is characterized in that,
Described post portion, described round plate and described connecting portion form one.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2014-0119021 | 2014-09-05 | ||
| KR1020140119021A KR102249393B1 (en) | 2014-09-05 | 2014-09-05 | Vent cap for ramp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090288U true CN205090288U (en) | 2016-03-16 |
Family
ID=55480973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520668828.4U Expired - Fee Related CN205090288U (en) | 2014-09-05 | 2015-08-31 | Vent flap for car light |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102249393B1 (en) |
| CN (1) | CN205090288U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813165A (en) * | 2017-04-06 | 2017-06-09 | 安徽合鸣农业科技有限公司 | Water proof type lamp socket and plant growth lamp |
| CN109099387A (en) * | 2018-10-18 | 2018-12-28 | 华域视觉科技(上海)有限公司 | Car light ventilation device reserves design method and car light ventilation device |
| CN112781000A (en) * | 2019-11-08 | 2021-05-11 | 常州星宇车灯股份有限公司 | Dustproof ventilating structure of automobile lamp and automobile lamp |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102021145B1 (en) | 2017-01-25 | 2019-09-11 | 주식회사 아모그린텍 | Cap type vent |
| KR102475278B1 (en) * | 2018-01-30 | 2022-12-07 | 현대모비스 주식회사 | Moisture absorbent apparatus of lamp for vehicle |
| KR102452791B1 (en) | 2018-02-20 | 2022-10-11 | 주식회사 아모그린텍 | Ventilation cap |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980050824A (en) * | 1996-12-21 | 1998-09-15 | 박병재 | Dehumidifier in the headlamp |
| KR20020009528A (en) * | 2001-10-26 | 2002-02-01 | 정인석 | Air-vent and method for coupling air-vent thereof |
| KR100503728B1 (en) * | 2002-12-18 | 2005-07-27 | 최충원 | The ventilating cap of lamp-case in a car |
-
2014
- 2014-09-05 KR KR1020140119021A patent/KR102249393B1/en active IP Right Grant
-
2015
- 2015-08-31 CN CN201520668828.4U patent/CN205090288U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813165A (en) * | 2017-04-06 | 2017-06-09 | 安徽合鸣农业科技有限公司 | Water proof type lamp socket and plant growth lamp |
| CN109099387A (en) * | 2018-10-18 | 2018-12-28 | 华域视觉科技(上海)有限公司 | Car light ventilation device reserves design method and car light ventilation device |
| CN112781000A (en) * | 2019-11-08 | 2021-05-11 | 常州星宇车灯股份有限公司 | Dustproof ventilating structure of automobile lamp and automobile lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102249393B1 (en) | 2021-05-07 |
| KR20160029455A (en) | 2016-03-15 |
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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: 20160316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |