CN203857443U - Air-suction-adjustable type car lamp ventilating hole structure - Google Patents
Air-suction-adjustable type car lamp ventilating hole structure Download PDFInfo
- Publication number
- CN203857443U CN203857443U CN201420238744.2U CN201420238744U CN203857443U CN 203857443 U CN203857443 U CN 203857443U CN 201420238744 U CN201420238744 U CN 201420238744U CN 203857443 U CN203857443 U CN 203857443U
- Authority
- CN
- China
- Prior art keywords
- cavity
- hole structure
- ventilating
- hollow pipe
- vent hole
- 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 - Lifetime
Links
- 239000012528 membrane Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 4
- 239000002274 desiccant Substances 0.000 abstract 2
- 238000005192 partition Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011148 porous material Substances 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
Abstract
The utility model discloses an air-suction-adjustable type car lamp ventilating hole structure. The air-suction-adjustable type car lamp ventilating hole structure comprises a shell, a hollow tube and a ventilating cap, wherein the hollow tube is arranged in the shell; the ventilating cap is matched with key slots in one end of the hollow tube; at least three key slots which are matched with the inner wall of the ventilating cap are formed in the outer wall of the hollow tube; a support is arranged in the hollow tube; the inside of the hollow tube is divided into an upper first ventilating cavity and a lower second absorbing cavity by the support; a partition is arranged between the first cavity and the second cavity; a group of through holes are formed in the partition; a ventilating assembly is arranged between the first cavity and the ventilating cap; drying agents are also arranged in the second cavity; a first ventilating window is arranged on the upper portion of one side, which is close to the ventilating cap, of the support; and a second ventilating window which corresponds to the first ventilating window is arranged on the ventilating cap. By using the air-suction-adjustable type car lamp ventilating hole structure, the problems that the air flow circulation of the existing ventilating hole structure is not thorough, the ventilation capacity is fixed, and drying agents cannot be changed are solved. Moreover, the air-suction-adjustable type car lamp ventilating hole structure is simple in structure and high in universality.
Description
Technical field
The utility model relates to automobile lamp accessory, especially relates to a kind of air inlet adjustable light of vehicle vent hole structure.
Background technology
The luminaire of the uses such as vehicle temperature in luminaire in the time of bulb bright light uprises, the temperature difference in luminaire can make water droplet be attached to luminaire inner face when bright light and while light-off, in order to prevent this problem, conventionally arrange and be communicated with in luminaire and outside passage at luminaire.The problem of hazing of current automobile front is the each automobile main frame maker of puzzlement and light fixture manufacturer's subject matter.Solve for solve and avoid the project organization that fog depends primarily on and form airflow circulating by passage as far as possible.At present automobile front passage has had many types, has U-shaped tubular type, ventilative hat type, ventilative membrane type, labyrinth type etc., that main material has plastics, rubber and half ventilated membrane etc.
But at present visible various forms of headlight passage is all fixing throughput on the market, and at present on the market each main flow light fixture producer the CAE simulation of light fixture fog is also far from reaching the actual requirement of accurate simulation.Therefore determine which passage of opening and closing of fault by simulated test again after light fixture producer, at how reserved passage of when design, waits exemplar out.Finally realize by amendment mould, and the Air permenbility of immutable each passage.And existing passage operated by rotary motion is on housing, the region distance that hazes of such designed distance face shield is far away, makes airflow circulating often not arrive the corner areas of face shield.In addition, the drier adding in existing headlight cannot be changed, and common drier generally only has the term of validity about 2 years, has affected the service life of car light.
Utility model content
Given this, the purpose of this utility model is to provide a kind of novel air inlet adjustable light of vehicle vent hole structure, solves existing vent hole structure airflow circulating not thorough, and throughput is fixed, the problem that drier cannot be changed, and simple in structure, convenient and practical.
The utility model solves the technical scheme that its technical problem adopts: a kind of air inlet adjustable light of vehicle vent hole structure, comprise housing, and be arranged on the hollow pipe in housing, and the Ventilated cap coordinating with one end keyway of this hollow pipe.
On the outer wall of hollow pipe, have at least three keyways that coordinate with Ventilated cap inwall, and hollow pipe positioned inside has a support, this support becomes the ventilative of top to use the first cavity hollow pipe interior separation, and the absorption of bottom the second cavity; Between the first cavity and the second cavity, be provided with dividing plate, this dividing plate is provided with one group of through hole.Between the first cavity and Ventilated cap, be mounted with ventilating component, in the second cavity, be also mounted with drier.Support is provided with the first ventilative window near the top of Ventilated cap one side, offers the second ventilative window corresponding with the first ventilative window on Ventilated cap.
As further improvement of the utility model, above-mentioned ventilating component has following several concrete version: 1, breathe freely, between window and Ventilated cap, ventilated membrane is set at first of support; 2, in the first cavity of hollow pipe, settle sponge; 3, the combination of aforementioned two kinds of modes, ventilating component is by the ventilated membrane between the first ventilative window that is arranged on support and Ventilated cap, and is placed in the sponge composition of the first cavity.
Preferably, keyway is provided with 8, and is evenly arranged on the outer wall periphery of hollow pipe.This structure can realize Ventilated cap and hollow pipe eight kinds and coordinate installation site.
Concrete, the first ventilative window be shaped as the fan-shaped of two positioned opposite, and can form a semicircle after these two fan-shaped splicings, the shape of the second ventilative window is also the fan-shaped of two positioned opposite, and also can form a semicircle after these two fan-shaped splicings.Above-mentioned the first ventilative window, the second ventilative window divide support and Ventilated cap into about the ventilation part of half and the occlusion part of half respectively, change throughput by changing the position of Ventilated cap in keyway, and then five kinds of Air permenbilities realizing passage change, i.e. air penetrability 0%, 30%, 55%, 70%, 100%.On the second ventilative window of Ventilated cap, be also provided with the indicating structure for differentiating Air permenbility, operator can obviously determine current Air permenbility state by indicating structure direction on Ventilated cap.
Preferably, hollow pipe and housing are integrated.
Force to introduce lamp body inside for dry gas stream that air-vent is come in, shorten distance from the easy face shield region hazing to accelerate the dissipation of fog, the other end of hollow pipe is also provided with adapter.
The beneficial effects of the utility model:
1, by one group of keyway is set on the outer wall of hollow pipe, and the first ventilative window is set on support, the second ventilative window is set on Ventilated cap, the Air permenbility of having realized car light passage is adjustable.
2, a support is set in hollow pipe, this support is divided into hollow pipe inside the ventilation absorption of the first cavity and bottom second cavity on top, has realized holding and changing of drier, and has greatly reduced from the risk of passage water inlet.
3, by the other end connecting tubes of hollow pipe, force bleed to air circulation dead angle in light fixture, accelerate fog and dissipate.
Below with reference to drawings and Examples, the utility model is described in detail.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model.
Fig. 2 is cutaway view of the present utility model.
Detailed description of the invention
Embodiment, sees also Fig. 1 to 2, and a kind of air inlet adjustable light of vehicle vent hole structure, comprises housing 1, is arranged on the hollow pipe 2 in housing 1, and the Ventilated cap 3 coordinating with one end keyway of this hollow pipe 2.Preferably, hollow pipe 2 is integrated with housing 1.
The positioned inside of hollow pipe 2 has a support 4, and this support 4 becomes hollow pipe 2 interior separations ventilative use first cavity 5 on top, and the second cavity 6 for the absorption of bottom.The first cavity 5 is the inside and outside air flow passage of lamp.
Between the first cavity 5 and the second cavity 6, be provided with dividing plate 7, dividing plate 7 is provided with one group of through hole.In the first cavity 5, be mounted with the sponge 12 for filtering the air particle such as the globule or floating dust, breathe freely and be provided with in ventilated membrane 11, the second cavitys 6 and be also mounted with drier 8 between window 9 and Ventilated cap 3 at first of support 4.
Support 4 is provided with the plane that a circle is complete, can paste be attached to as far as possible completely in ventilated membrane 11 above and do not leave dead angle.Simultaneously to be pressed on ventilated membrane 11 be also to push down uniformly to Ventilated cap 3 inwalls as far as possible, more than avoiding occurring pressing while press the wrinkling perk that causes less ventilated membrane 11.Side and bottom surface at support 4 are provided with Φ 1.5 pore space structures, make the drier 8 in the second cavity 6 can fully touch humid air in lamp.Also can make the air coming from the external world be dried to greatest extent before entering in lamp simultaneously.On car load, the second cavity 6 is arranged in the bottom of support together with drier 8, and can substantially stop carwash time, water droplet directly enters the possibility of car light inside via passage.
On the outer wall of hollow pipe 2, have 8 keyways that coordinate with Ventilated cap 3 inwalls, and be evenly arranged on the outer wall periphery of hollow pipe 2.Support 4 is provided with the first ventilative window 9 near the top of Ventilated cap 3 one sides, offers the second ventilative window 10 corresponding with the first ventilative window 9 on Ventilated cap 3.
Concrete, the first ventilative window 9 be shaped as the fan-shaped of two positioned opposite, and can form a semicircle after these two fan-shaped splicings; The shape of the second ventilative window 10 is also the fan-shaped of two positioned opposite, and also can form a semicircle after these two fan-shaped splicings.Above-mentioned the first ventilative window, the second ventilative window divide support and Ventilated cap into about the ventilation part of half and the occlusion part of half respectively, change throughput by changing the position of Ventilated cap in keyway, when work, the second ventilative window 10 of Ventilated cap 3 keeps being communicated with the first cavity 6, make under eight kinds of installation sites by the design of the occlusion part on Ventilated cap 3, five kinds of Air permenbilities realizing passage change, i.e. air penetrability 0%, 30%, 55%, 70%, 100%.
On the second ventilative window 10 of Ventilated cap 3, be also provided with the indicating structure for differentiating Air permenbility, operator can obviously determine current Air permenbility state by indicating structure direction on Ventilated cap 3.
Force to introduce lamp body inside for dry gas stream that air-vent is come in, shorten distance from the easy face shield region hazing to accelerate the dissipation of fog, the other end of hollow pipe 2 is also provided with takes over 13.
The utility model blocks and the angle of support perforate by Ventilated cap, realize same vent hole structure and possess different throughputs, simultaneously ingeniously utilize the confined space to hold drier and make it replaceable, car light internal and external environment is obtained maximum isolated, and utilize to take over and draw dry air to air circulation dead angle in lamp, simple in structure, and highly versatile.
Above embodiment has just set forth general principle of the present utility model, is not departing under the prerequisite of the utility model spirit and scope, and the utility model also has various conversion, within these conversion all should be considered as falling into claimed the utility model scope.
Claims (9)
1. an air inlet adjustable light of vehicle vent hole structure, comprise housing (1), it is characterized in that: also comprise the hollow pipe (2) being arranged in housing (1), and the Ventilated cap (3) coordinating with one end keyway of this hollow pipe (2);
On the outer wall of described hollow pipe (2), have at least three keyways that coordinate with Ventilated cap (3) inwall, and hollow pipe (2) positioned inside has a support (4), this support (4) becomes hollow pipe (2) interior separation ventilative use first cavity (5) on top, and the second cavity (6) for the absorption of bottom; Between the first cavity (5) and the second cavity (6), be provided with dividing plate (7), this dividing plate (7) is provided with one group of through hole; Between described the first cavity (5) and Ventilated cap (3), be mounted with ventilating component, in the second cavity (6), be also mounted with drier (8);
Described support (4) is provided with the first ventilative window (9) near the top of Ventilated cap (3) one sides, offers the second ventilative window (10) corresponding with the first ventilative window (9) on Ventilated cap (3).
2. air inlet adjustable light of vehicle vent hole structure as claimed in claim 1, is characterized in that: described ventilating component is for being arranged on the first ventilated membrane (11) of breathing freely between window (9) and Ventilated cap (3) of support (4).
3. air inlet adjustable light of vehicle vent hole structure as claimed in claim 1, is characterized in that: described ventilating component is for being placed in the sponge (12) of the first cavity (5).
4. air inlet adjustable light of vehicle vent hole structure as claimed in claim 1, it is characterized in that: described ventilating component is by the ventilated membrane (11) between the first ventilative window (9) that is arranged on support (4) and Ventilated cap (3), and the sponge (12) that is placed in the first cavity (5) forms.
5. the air inlet adjustable light of vehicle vent hole structure as described in claim 1 to 4 any one, is characterized in that: described keyway is provided with 8, and is evenly arranged on the outer wall periphery of hollow pipe (2).
6. air inlet adjustable light of vehicle vent hole structure as claimed in claim 5, is characterized in that: the described first ventilative window (9) be shaped as the fan-shaped of two positioned opposite, and can form a semicircle after these two fan-shaped splicings; The shape of the second ventilative window (10) is also the fan-shaped of two positioned opposite, and also can form a semicircle after these two fan-shaped splicings.
7. air inlet adjustable light of vehicle vent hole structure as claimed in claim 5, is characterized in that: on the second ventilative window (10) of described Ventilated cap (3), be also provided with the indicating structure for differentiating Air permenbility.
8. air inlet adjustable light of vehicle vent hole structure as claimed in claim 1, is characterized in that: described hollow pipe (2) is integrated with housing (1).
9. air inlet adjustable light of vehicle vent hole structure as claimed in claim 1, is characterized in that: the other end of described hollow pipe (2) is also provided with adapter (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238744.2U CN203857443U (en) | 2014-05-09 | 2014-05-09 | Air-suction-adjustable type car lamp ventilating hole structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238744.2U CN203857443U (en) | 2014-05-09 | 2014-05-09 | Air-suction-adjustable type car lamp ventilating hole structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857443U true CN203857443U (en) | 2014-10-01 |
Family
ID=51607291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420238744.2U Expired - Lifetime CN203857443U (en) | 2014-05-09 | 2014-05-09 | Air-suction-adjustable type car lamp ventilating hole structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750102A (en) * | 2016-09-09 | 2018-03-02 | 象牙弗隆泰克株式会社 | Automobile using Ventilated cap |
-
2014
- 2014-05-09 CN CN201420238744.2U patent/CN203857443U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750102A (en) * | 2016-09-09 | 2018-03-02 | 象牙弗隆泰克株式会社 | Automobile using Ventilated cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |