CN209511882U - A kind of unidirectional Water-proof exhausting cap of automobile lamp - Google Patents
A kind of unidirectional Water-proof exhausting cap of automobile lamp Download PDFInfo
- Publication number
- CN209511882U CN209511882U CN201920608964.2U CN201920608964U CN209511882U CN 209511882 U CN209511882 U CN 209511882U CN 201920608964 U CN201920608964 U CN 201920608964U CN 209511882 U CN209511882 U CN 209511882U
- Authority
- CN
- China
- Prior art keywords
- ventilation pipe
- plastic shell
- shell body
- rubber
- 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.)
- Active
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000009423 ventilation Methods 0.000 claims abstract description 37
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims abstract description 29
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 10
- 229920002943 EPDM rubber Polymers 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000013731 heat acclimation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of unidirectional Water-proof exhausting caps of automobile lamp of unidirectional Water-proof exhausting cap technical field, including plastic shell body and rubber ventilation pipe, rubber ventilation pipe is set to the inner cavity of plastic shell body, and there is gas passage between plastic shell body and rubber ventilation pipe, one end that rubber ventilation pipe is located at plastic shell intracoelomic cavity is closed end structure, cross recess is offered in the middle part of closed end structure, the inner cavity of rubber ventilation pipe is provided with branch iron brace valve, the utility model provides a kind of unidirectional Water-proof exhausting cap of automobile lamp, it can prevent the moisture existing in a gaseous form in outside air from entering in car light by composite material, and then malicious influences are caused to internal cushion member and lighting condition.
Description
Technical field
The utility model relates to unidirectional Water-proof exhausting cap technical field, the unidirectional Water-proof exhausting of specially a kind of automobile lamp
Cap.
Background technique
Car light is constantly exposed to various weathers, road conditions and may influence in the environment of road holding.It splashes, is wet
Degree, automobile greasy dirt, road surface mince, dust etc. can all reduce the performance of car light, to influence specious and security performance.Temperature
Rapid decrease will lead to internal pressure decline, to suck pollutant, increase fogging and may cause the failure of car light.
For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No. is
" the big Air permenbility waterproof bolt of a kind of car light with waterproof ventilative material, comprising: with through-hole that CN201810889713.6 is proposed
Rubber bodies, outer housing and waterproof ventilative material with gas-permeable channels, waterproof ventilative material are set to one end of rubber bodies through-hole, rubber
Colloid is assemblied in the gas-permeable channels of outer housing.", although can satisfy can be by air in car light and external for the utility model
Atmosphere rapid convective discharge moisture is eliminated on the mirror surface of automobile lamp so that electric property is not influenced by moist air environment
Or smooth electronical elements surface fogging dew condensation phenomenon, so that the characteristics of optical property of automobile lamp is brought into play；
But the technical solution in this application file still has deficiency, such as the non-woven fabrics and PVDF Static Spinning fibre in the device
Dimension film composite material is waterproof and simultaneously bi-directionally breathes freely, although composite material can pollute dust, rain, snow, vehicle exhaust etc.
Object is isolated from outside car light, but such as car light is under hygrothermal environment, and the moisture existing in a gaseous form in outside air still holds
Easily entered in car light by composite material, and then malicious influences are caused to internal cushion member and lighting condition.
Based on this, the utility model devises a kind of unidirectional Water-proof exhausting cap of automobile lamp, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of unidirectional Water-proof exhausting caps of automobile lamp, are asked with solving above-mentioned technology
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of unidirectional Water-proof exhausting of automobile lamp
Cap, including plastic shell body and rubber ventilation pipe, the rubber ventilation pipe are set to the inner cavity of the plastic shell body, and
There is gas passage, the rubber ventilation pipe is located at the plastic shell between the plastic shell body and rubber ventilation pipe
One end of intracoelomic cavity is closed end structure, offers cross recess in the middle part of the closed end structure.
Preferably, the plastic shell body is made of PP material, and the rubber ventilation pipe is made of EPDM material.
Preferably, the outer wall of the rubber ventilation pipe is provided with three groups of support rims, and support rim described in three groups is in circle
All arrays are uniformly distributed, are connected on the outside of support rim described in three groups with side wall in the plastic shell body.
Preferably, the inner cavity of the rubber ventilation pipe is provided with branch iron brace valve, the outer wall of the branch iron brace valve with it is described
The internal chamber wall of rubber ventilation pipe abuts against, and the front end face of the branch iron brace valve is close to the closing of the plastic shell intracoelomic cavity
End face.
Preferably, the cross recess is opened up using lossless cutting, is put in naturally non-stress shape as seamless closed state,
The transverse and longitudinal equivalent width of the cross recess is respectively less than equal to the internal diameter of the rubber ventilation pipe.
Preferably, the branch iron brace valve includes annular iron ring, and the inner cavity of the annular iron ring is installed with cross supporting frame,
The cross supporting frame and the cross recess are in 45 degree of angles.
Compared with prior art, the utility model has the following beneficial effects:
The utility model devises a kind of unidirectional Water-proof exhausting cap of automobile lamp, is unidirectionally prevented in the present apparatus based on existing
Water Ventilated cap is since the defect that two-way ventilative feature is easy that outside moisture is made to enter car light has done further improvement, i.e., in rubber
One end that glue ventilation pipe is located at plastic shell intracoelomic cavity is set as closed end structure, and offers in the middle part of closed end structure
Cross recess is opened internal temperature when car light and is increased, when pressure becomes larger, and air pressure inside is by the cross on rubber ventilation pipe closed end
Trench brace opens generation gap and air is discharged, and when internal temperature reduces after car light closing, pressure becomes smaller, cross recess can automatically reset
Closure, to prevent the moisture existing in a gaseous form in outside air from entering in car light by composite material, and then to inside
Cushion member and lighting condition cause malicious influences.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model exploded perspective schematic diagram；
Fig. 3 is the utility model exploded perspective schematic diagram two；
Fig. 4 is the utility model overall structure cross-sectional view；
Fig. 5 is the utility model exploded perspective cross-sectional view；
Fig. 6 is the utility model cross-shaped groove structure schematic diagram；
Fig. 7 is the utility model branch iron brace valve arrangement schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- plastic shell body, 2- rubber ventilation pipe, 3- branch iron brace valve, 301- annular iron ring, 302- cross supporting frame, 4-
Cross recess, 5- support rim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of unidirectional Water-proof exhausting cap of automobile lamp,
Including plastic shell body 1 and rubber ventilation pipe 2, rubber ventilation pipe 2 is set to the inner cavity of plastic shell body 1, and outside plastics
There is gas passage, one end that rubber ventilation pipe 2 is located at 1 inner cavity of plastic shell body is between shell 1 and rubber ventilation pipe 2
Closed end structure, closed end structure middle part offer cross recess 4.
Further, plastic shell body 1 is made of PP material, it is ensured that certain mechanical strength, rubber ventilation pipe 2 are adopted
It is made of EPDM material, EPDM material has good resistance to ag(e)ing, corrosion resistance and heat resistance, it can be ensured that rubber ventilation pipe
2 heat acclimation abilities and service life.
Further, the outer wall of rubber ventilation pipe 2 is provided with three groups of support rims 5, three groups of support rims 5 circumferentially battle array
Column are uniformly distributed, and three groups of 5 outsides of support rims are connected with 1 inner sidewall of plastic shell body, on the one hand, three groups of 5 outsides of support rims and
1 inner sidewall of plastic shell body, which is connected, can play the role of reinforcing support strength, on the other hand, stay between three groups of support rims 5
If being connected to the U-shaped channel inside and outside rubber ventilation pipe 2, external dust sundries can be reduced in rubber simultaneously by being discharged convenient for air pressure inside
The adherency of 3 front end of pipeline end cover, and then hinder ventilative.
Further, the inner cavity of rubber ventilation pipe 2 is provided with branch iron brace valve 3, and the outer wall and rubber of branch iron brace valve 3 are ventilated
The internal chamber wall of pipeline 2 abuts against, and the front end face of branch iron brace valve 3 is close to the closed end of 1 inner cavity of plastic shell body, logical to rubber
2 end face of feed channel can close closing part position and play a supportive role, and effectivelying prevent opening inside when external pressure is more than its support force causes
Water inlet and atmospheric moisture etc..
Further, cross recess 4 is opened up using lossless cutting, is put in naturally non-stress shape as seamless closed state,
The transverse and longitudinal equivalent width of cross recess 4 is respectively less than equal to the internal diameter of rubber ventilation pipe 2, opens internal temperature when car light and increases, presses
When becoming larger by force, the cross recess 4 on rubber barrier piece 4 is strutted generation gap and air is discharged by air pressure inside, after car light is closed
Internal temperature reduces, pressure is when becoming smaller, and cross recess 4 can automatically reset closure, to prevent depositing in outside air in a gaseous form
Moisture entered in car light by composite material.
Further, branch iron brace valve 3 includes annular iron ring 301, and the inner cavity of the annular iron ring 301 is installed with cross-shaped
Support 302, cross supporting frame 302 and the cross recess 4 are in 45 degree of angles, 4 position of cross recess when ambient pressure can be prevented larger
Closely sealed strut inwardly, so as to cause in external aqueous vapor overflow.
One concrete application of the present embodiment are as follows:
The utility model is a kind of unidirectional Water-proof exhausting cap of automobile lamp, device combines installation with automobile lamp, 2
It is connected to inside rear side end and car light, is set as closed end in one end that original rubber ventilation pipe 2 is located at 1 inner cavity of plastic shell body
Face structure, and cross recess 4 is offered in the middle part of closed end structure, when lamp body internal air temperature increases, through internal gas
The strength of pressure is discharged air, so that the air pressure inside lamp body is reduced, when interior rubber closely sealed opening of 4 position of cross recess
When the gas discharge in portion, pressure reduction, when air pressure can not support closely sealed of 4 position of cross recess, closely sealed is automatically closed, Du
Moisture existing in a gaseous form absolutely in outside air is entered in car light by composite material, to effectively prevent in car light
The increase of the air and moisture in portion prevents from hazing inside lamp body, improves the irradiation clarity of lamps and lanterns, effective to extend making for lamps and lanterns
With.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of unidirectional Water-proof exhausting cap of automobile lamp, including plastic shell body (1) and rubber ventilation pipe (2), the rubber
Glue ventilation pipe (2) is set to the inner cavity of the plastic shell body (1), and the plastic shell body (1) and rubber ventilation pipe
(2) there is gas passage, it is characterised in that: the rubber ventilation pipe (2) is located at plastic shell body (1) inner cavity between
One end is closed end structure, offers cross recess (4) in the middle part of the closed end structure.
2. a kind of unidirectional Water-proof exhausting cap of automobile lamp according to claim 1, it is characterised in that: the plastic shell
Body (1) is made of PP material, and the rubber ventilation pipe (2) is made of EPDM material.
3. a kind of unidirectional Water-proof exhausting cap of automobile lamp according to claim 1, it is characterised in that: the rubber ventilation
The outer wall of pipeline (2) is provided with three groups of support rims (5), and circumferentially array is uniformly distributed for support rim described in three groups (5), described in three groups
It is connected on the outside of support rim (5) with plastic shell body (1) inner sidewall.
4. a kind of unidirectional Water-proof exhausting cap of automobile lamp according to claim 1, it is characterised in that: the rubber ventilation
The inner cavity of pipeline (2) is provided with branch iron brace valve (3), and the outer wall of the branch iron brace valve (3) is interior with the rubber ventilation pipe (2)
Cavity wall abuts against, and the front end face of the branch iron brace valve (3) is close to the closed end of plastic shell body (1) inner cavity.
5. a kind of unidirectional Water-proof exhausting cap of automobile lamp according to claim 1, it is characterised in that: the cross recess
(4) it is opened up, is put in naturally non-stress shape as seamless closed state, the transverse and longitudinal of the cross recess (4) is wide using lossless cutting
Degree is consistent, is respectively less than equal to the internal diameter of the rubber ventilation pipe (2).
6. a kind of unidirectional Water-proof exhausting cap of automobile lamp according to claim 4, it is characterised in that: the branch iron brace valve
(3) include annular iron ring (301), the inner cavity of the annular iron ring (301) is installed with cross supporting frame (302), the cross
Support frame (302) and the cross recess (4) are in 45 degree of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608964.2U CN209511882U (en) | 2019-04-29 | 2019-04-29 | A kind of unidirectional Water-proof exhausting cap of automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608964.2U CN209511882U (en) | 2019-04-29 | 2019-04-29 | A kind of unidirectional Water-proof exhausting cap of automobile lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209511882U true CN209511882U (en) | 2019-10-18 |
Family
ID=68188944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920608964.2U Active CN209511882U (en) | 2019-04-29 | 2019-04-29 | A kind of unidirectional Water-proof exhausting cap of automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209511882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945130A (en) * | 2019-04-29 | 2019-06-28 | 厦门腾烨电子科技有限公司 | A kind of unidirectional waterproof ventilation cap of automobile lamp |
-
2019
- 2019-04-29 CN CN201920608964.2U patent/CN209511882U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945130A (en) * | 2019-04-29 | 2019-06-28 | 厦门腾烨电子科技有限公司 | A kind of unidirectional waterproof ventilation cap of automobile lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209511880U (en) | A kind of unidirectional waterproof row pressure cap of automobile lamp | |
| CN202392647U (en) | Novel anti-fog car lamp | |
| CN209511882U (en) | A kind of unidirectional Water-proof exhausting cap of automobile lamp | |
| CN108916818A (en) | The anti-device that hazes, car light, automobile and the anti-control method that hazes | |
| CN209511881U (en) | A kind of unidirectional waterproof ventilation cap of automobile lamp | |
| CN207778314U (en) | A kind of ventilation device of car headlamp | |
| JP4402036B2 (en) | Ventilation structure for automotive headlamps | |
| CN204726522U (en) | A kind of vehicle boot lid | |
| JP2010175057A (en) | Supplying and discharging device | |
| CN201235776Y (en) | Antifog apparatus of car lamp | |
| CN211780853U (en) | High waterproof nature ventilative cap | |
| CN106641947A (en) | Ventilation structure of automobile headlamp | |
| CN109945130A (en) | A kind of unidirectional waterproof ventilation cap of automobile lamp | |
| CN101975386B (en) | Semi-sealed ventilator for automobile combined headlamp | |
| CN211016714U (en) | Respirator device for transformer | |
| CN209893291U (en) | A self-circulating and defogging automobile lamp | |
| CN111174178B (en) | Lampshade and street lamp | |
| CN216281170U (en) | Ventilation cap of car light rear cover, car light and vehicle | |
| CN206739132U (en) | Motorcycle headlamp porous plug | |
| CN222210043U (en) | One-way ventilation cover that suitability is strong | |
| CN205905718U (en) | Air purification device for vehicle | |
| CN221146290U (en) | Low-temperature-resistant waterproof ventilation valve | |
| CN218001373U (en) | A double-sealed waterproof breathable cap | |
| CN208269048U (en) | A kind of superpower magnetic force Double-side azimuth lamp | |
| JPS6238243Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |