CN110103895A - Headlight for vehicles automatic defogging device - Google Patents
Headlight for vehicles automatic defogging device Download PDFInfo
- Publication number
- CN110103895A CN110103895A CN201910395912.6A CN201910395912A CN110103895A CN 110103895 A CN110103895 A CN 110103895A CN 201910395912 A CN201910395912 A CN 201910395912A CN 110103895 A CN110103895 A CN 110103895A
- Authority
- CN
- China
- Prior art keywords
- lampshade
- headlight
- demisting
- vehicles
- net
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
- B60S1/60—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for signalling devices, e.g. reflectors
Abstract
The present invention provides a kind of headlight for vehicles automatic defogging device, it includes lampshade, demisting module and Vent Module；The upper end of the lampshade is equipped with air inlet and venthole, and lower end is equipped with drainage hole；The demisting module includes demisting net；The demisting net includes detection module, and the detection module includes power supply and detection line；The bottom of the demisting net is equipped with rhone, is equipped with check valve in the drainage hole；The Vent Module includes admission line and exhaust pipe；Solenoid valve is provided in the admission line and the exhaust pipe, when the headlight for vehicles automatic defogging device is that one kind water mist occurs inside headlight for vehicles, automatic detection starting, so that demisting module adsorbs the water mist in headlight for vehicles, so that water mist quickly forms water droplet discharge, Vent Module can also accelerate headlight for vehicles heat dissipation simultaneously, quickly eliminate the temperature difference, avoid the device for forming water mist again.
Description
Technical field
The present invention relates to auto parts fields, are to be related to a kind of automobile headlamp demisting device particularly.
Background technique
Headlight for vehicles, also referred to as car headlamp are a kind of to provide for driver in night or lighting environment weaker region
The device of good illumination；Usual headlight for vehicles is designed with ventilation rubber tube on rear cover position, for headlight to be discharged when lighting
The heat of generation maintains the normal operating temperature of headlight, it is ensured that the use of headlight is stablized；Therefore the moisture in air can also pass through
Ventilation rubber tube enters inside headlight lampshade, and with the aggregation of steam, the temperature difference inside and outside simultaneous headlight for vehicles, automobile is big
Water mist will be adsorbed on the medial surface of lamp lampshade；Water mist not only can image headlight illuminating effect, there is also damage headlight electricity
The risk of device circuit；Usual car light after opening a period of time, fog can with hot gas by snorkel discharge lamp outside, if can not
Discharge in time, then need that headlight for vehicles is repaired or replaced, and such operation not only takes time and effort, and is also unfavorable for saving vapour
The use cost of vehicle；In addition, the inside that rainwater can then enter headlight for vehicles is formed when the sealing of headlight for vehicles lampshade damages
Ponding can equally damage the appliance circuit of headlight for vehicles, and existing headlight for vehicles device be not able to solve it is such
The method of problem；In conclusion therefore there is defects.
Summary of the invention
In view of the above-mentioned problems, working as headlight for vehicles the purpose of the present invention is to provide a kind of headlight for vehicles automatic defogging device
When there is water mist in inside, automatic detection starting, so that demisting module adsorbs the water mist in headlight for vehicles, so that water
Mist quickly forms water droplet discharge, while Vent Module can also accelerate headlight for vehicles heat dissipation, quickly eliminate the temperature difference, avoid being formed again
Water mist.
The technical proposal for solving the technical problem of the invention is: the headlight for vehicles automatic defogging device, it includes lamp
Cover, demisting module and Vent Module；The lampshade uses headlight for vehicles lampshade, and the lampshade is mounted on the front end of headlight for vehicles,
The upper end of the lampshade is equipped with air inlet and venthole, and lower end is equipped with drainage hole；The demisting module includes demisting net, described to remove
Mist net is made using flexible clear materials, and the shape of the demisting net is consistent with the shape of the lampshade, the demisting elasticity of net
It is fixed on the rear of the lampshade medial surface；The demisting net includes detection module, and the detection module includes power supply and detection
Line, the power supply are mounted on inside the lampshade, and the power supply passes through conducting wire and the detection line connection；The detection line uses
Conductive metal wire, the detection line include transmitting terminal and receiving end, the transmitting terminal and the receiving end in symmetrical up and down,
Gap is equipped between the transmitting terminal and the receiving end, the detection line is fixedly mounted on the medial surface of the lampshade；Institute
The bottom for stating demisting net is equipped with rhone, and the lower end of the demisting net is fixed in the rhone, the draining of the rhone
End and the drainage hole connection, are equipped with check valve in the drainage hole；The Vent Module includes admission line and exhaust pipe
Road, the admission line and the exhaust pipe are mounted on the top of the shell；The inlet end of the admission line and the external world
Air communication, the exhaust end of the admission line and the air inlet seal connection；The inlet end of the exhaust pipe with it is described
Venthole seals connection, the exhaust end and outside air connection of the exhaust pipe；The admission line and the exhaust pipe
It is inside provided with solenoid valve, the solenoid valve passes through conducting wire and the detection line connection；Gas-guide tube, institute are provided on the air inlet
The exhaust end for stating gas-guide tube is directed toward the position of the demisting net.
Preferably, the demisting net is set as latticed, the demisting net is located at the net of net region in front of headlight for vehicles
Compartment gap is greater than surrounding grid gap.
Preferably, the rhone includes diversion pipe, the water outlet of the water inlet end of the diversion pipe and the rhone
Seal connection, the water outlet pointing lamp cover outer surface of the diversion pipe.
Preferably, the demisting is equipped with bristle on the net, the direction of the bristle is vertical with the wire side of the demisting net, institute
Bristle is stated to be arranged between the demisting net and the lampshade medial surface.
The beneficial effects of the present invention are: the headlight for vehicles automatic defogging devices when in use, when automobile lampshade internal cause temperature
After difference generates water mist, water mist can be adsorbed on the medial surface of automobile lampshade, and the light intensity of automotive lighting can reduce at this time；Work as institute
It states after accumulating enough water mist on lampshade medial surface, water mist can become conductor for the symmetrical detection line connection, by
In the detection line and the power supply connection, therefore after detection line formation closed circuit, the solenoid valve starting is triggered；Institute
After stating solenoid valve opening, so that air-flow enters inside the lampshade along the admission line and is formed back in the lampshade
Stream, then be discharged to form circulation by the exhaust pipe；The air-flow of flowing can quickly reduce the high temperature inside the lampshade, from
And the formation again that the temperature difference avoids water mist is eliminated, in addition, air-flow also can take together steam out of, further avoid the shape of water mist
At；Since the gas-guide tube is directed toward the demisting net, in air-flow during circulating, the demisting net is by air-flow
Effect intermittent can occur to pat with the lampshade medial surface to be contacted, so as to generate the effect for striking off water mist, so that water
Mist pools water droplet, eventually falls into the rhone and is expelled to outside the lampshade, has the function that demisting.
Detailed description of the invention
Fig. 1 is the main view of headlight for vehicles automatic defogging device of the present invention.
Fig. 2 is the right view of headlight for vehicles automatic defogging device of the present invention.
Right view when Fig. 3 is headlight for vehicles automatic defogging device demisting of the present invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figure 1, Figure 2, in Fig. 3 shown in embodiment, which is a kind of inside headlight for vehicles
When there is water mist, automatic detection starting, so that demisting module adsorbs the water mist in headlight for vehicles, so that water mist is fast
Speed forms water droplet discharge, while Vent Module can also accelerate headlight for vehicles heat dissipation, quickly eliminate the temperature difference, avoid forming water mist again
Device, it includes lampshade 1, demisting module 2 and Vent Module 3；The lampshade 1 uses headlight for vehicles lampshade 1, the lampshade 1
It is mounted on the front end of headlight for vehicles, the upper end of the lampshade 1 is equipped with air inlet and venthole, and lower end is equipped with drainage hole；It is described to remove
Mist module 2 includes demisting net 21, and the demisting net 21 made using flexible clear materials, the shape of the demisting net 21 with it is described
The shape of lampshade 1 is consistent, and 21 flexible fastening of demisting net is at the rear of 1 medial surface of lampshade；The demisting net 21 includes
Detection module, the detection module include power supply and detection line, and the power supply is mounted on inside the lampshade 1, and the power supply is logical
Cross conducting wire and the detection line connection；The detection line uses conductive metal wire, and the detection line includes transmitting terminal and receiving end,
The transmitting terminal and the receiving end are equipped with gap in symmetrical up and down between the transmitting terminal and the receiving end, described
Detection line is fixedly mounted on the medial surface of the lampshade 1；The bottom of the demisting net 21 is equipped with rhone 22, the demisting net
21 lower end is fixed in the rhone 22, the discharge ends of the rhone 22 and the drainage hole connection, the drainage hole
Check valve is inside installed；The Vent Module 3 includes admission line 31 and exhaust pipe 32, the admission line 31 and the row
Feed channel 32 is mounted on the top of the shell；The inlet end and outside air connection of the admission line 31, the air inlet pipe
The exhaust end in road 31 and the air inlet seal connection；The inlet end and the venthole of the exhaust pipe 32 seal connection,
The exhaust end and outside air connection of the exhaust pipe 32；Electricity is provided in the admission line 31 and the exhaust pipe 32
Magnet valve, the solenoid valve pass through conducting wire and the detection line connection；Gas-guide tube 33, the gas-guide tube are provided on the air inlet
33 exhaust end is directed toward the position of the demisting net 21.
When in use, after the 1 internal cause temperature difference of automobile lampshade generates water mist, water mist can be inhaled the headlight for vehicles automatic defogging device
It is attached on the medial surface of automobile lampshade 1, the light intensity of automotive lighting can reduce at this time；It is gathered when on 1 medial surface of lampshade
After having enough water mist, water mist can become conductor for the symmetrical detection line connection, due to the detection line with it is described
Power supply connection, therefore after detection line formation closed circuit, trigger the solenoid valve starting；After the solenoid valve is opened, make
It obtains air-flow to enter 1 inside of lampshade along the admission line 31 and form reflux in the lampshade 1, then passes through the row
The discharge of feed channel 32 forms circulation；The air-flow of flowing can quickly reduce the high temperature inside the lampshade 1, keep away to eliminate the temperature difference
Exempt from the formation again of water mist, in addition, air-flow also can take together steam out of, further avoids the formation of water mist；Due to described
Gas-guide tube 33 is directed toward the demisting net 21, therefore in air-flow during circulating, and the demisting net 21 is by airflow function
It intermittent can occur to pat with 1 medial surface of lampshade and contact, so as to generate the effect for striking off water mist, so that water mist converges
It is polymerized to water droplet, eventually falls into the rhone 22 and is expelled to outside the lampshade 1, have the function that demisting.
As shown in Figure 1, the demisting net 21 is set as latticed, the demisting net 21 is located at net region in front of headlight for vehicles
Grid gap be greater than surrounding grid gap.Such design enables to the illumination intensity of headlight for vehicles not by image,
The scattering that headlight for vehicles can be effectively reduced simultaneously, improves the safety of automotive lighting.
As shown in Figure 2 and Figure 3, the rhone 22 includes diversion pipe, the water inlet end of the diversion pipe and the rhone 22
Water outlet seal connection, 1 outer surface of lampshade is directed toward in the water outlet of the diversion pipe.What the diversion pipe can be formed water mist
Ponding arranges the outer surface to the lampshade 1, to generate the effect of cleaning headlight outer surface.
As shown in Figure 2 and Figure 3, the demisting net 21 is equipped with bristle, the net in the direction of the bristle and the demisting net 21
Face is vertical, and the bristle is arranged between 1 medial surface of the demisting net 21 and the lampshade.The bristle can further increase
The demisting net 21 strikes off the effect of water mist.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of headlight for vehicles automatic defogging device, it includes lampshade (1), demisting module (2) and Vent Module (3), feature
Be: the lampshade (1) uses headlight for vehicles lampshade (1), and the lampshade (1) is mounted on the front end of headlight for vehicles, the lampshade
(1) upper end is equipped with air inlet and venthole, and lower end is equipped with drainage hole；The demisting module (2) includes demisting net (21), described
Demisting net (21) is made using flexible clear materials, and the shape of the demisting net (21) is consistent with the shape of the lampshade (1), institute
(21) flexible fastening of demisting net is stated at the rear of the lampshade (1) medial surface；The demisting net (21) includes detection module, described
Detection module includes power supply and detection line, and it is internal that the power supply is mounted on the lampshade (1), the power supply by conducting wire with it is described
Detection line connection；The detection line uses conductive metal wire, and the detection line includes transmitting terminal and receiving end, the transmitting terminal with
The receiving end is equipped with gap, the fixed peace of the detection line in symmetrical up and down between the transmitting terminal and the receiving end
On the medial surface of the lampshade (1)；The bottom of the demisting net (21) is equipped with rhone (22), the demisting net (21)
Lower end is fixed in the rhone (22), the discharge ends and the drainage hole connection of the rhone (22), the drainage hole
Check valve is inside installed；The Vent Module (3) includes admission line (31) and exhaust pipe (32), the admission line (31)
And the exhaust pipe (32) is mounted on the top of the shell；The inlet end and outside air of the admission line (31) join
Logical, the exhaust end and the air inlet of the admission line (31) seal connection；The inlet end of the exhaust pipe (32) and institute
State venthole sealing connection, the exhaust end and outside air connection of the exhaust pipe (32)；The admission line (31) and institute
It states and is provided with solenoid valve in exhaust pipe (32), the solenoid valve passes through conducting wire and the detection line connection；On the air inlet
It is provided with gas-guide tube (33), the exhaust end of the gas-guide tube (33) is directed toward the position of the demisting net (21).
2. headlight for vehicles automatic defogging device according to claim 1, it is characterised in that: the demisting net (21) is set as net
Trellis, the grid gap that the demisting net (21) is located at net region in front of headlight for vehicles are greater than surrounding grid gap.
3. headlight for vehicles automatic defogging device according to claim 1, it is characterised in that: the rhone (22) includes leading
Flow tube, the water outlet sealing connection of the water inlet end of the diversion pipe and the rhone (22), the water outlet of the diversion pipe refers to
To lampshade (1) outer surface.
4. headlight for vehicles automatic defogging device according to claim 1, it is characterised in that: the demisting net (21) is equipped with
Bristle, the direction of the bristle is vertical with the wire side of the demisting net (21), bristle setting the demisting net (21) with
Between lampshade (1) medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910395912.6A CN110103895A (en) | 2019-05-14 | 2019-05-14 | Headlight for vehicles automatic defogging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910395912.6A CN110103895A (en) | 2019-05-14 | 2019-05-14 | Headlight for vehicles automatic defogging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110103895A true CN110103895A (en) | 2019-08-09 |
Family
ID=67489738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910395912.6A Pending CN110103895A (en) | 2019-05-14 | 2019-05-14 | Headlight for vehicles automatic defogging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110103895A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664419A (en) * | 2019-12-13 | 2020-09-15 | 摩登汽车有限公司 | Automobile lamp and automobile |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005019651A1 (en) * | 2005-04-26 | 2006-11-09 | Schefenacker Vision Systems Germany Gmbh | Headlight for use in motor vehicle, has drying unit e.g. silica gel, for absorption of gases and liquids, and ventilator for discharging air from heat source to glass of headlight along drying unit |
| CN202237688U (en) * | 2011-09-26 | 2012-05-30 | 凯天环保科技股份有限公司 | Demister |
| CN102917203A (en) * | 2011-08-05 | 2013-02-06 | 徐伟峰 | Internal video monitoring equipment for reaction vessel |
| CN105526545A (en) * | 2016-01-19 | 2016-04-27 | 丹阳市雷兰斯汽车零部件有限公司 | Headlamp with circulating dehumidifying device |
| JP2017112283A (en) * | 2015-12-17 | 2017-06-22 | 日東電工株式会社 | Ventilation/moisture control unit and device |
| CN108916818A (en) * | 2017-03-22 | 2018-11-30 | 上海汽车集团股份有限公司 | The anti-device that hazes, car light, automobile and the anti-control method that hazes |
| CN208332148U (en) * | 2018-07-09 | 2019-01-04 | 东莞苏莱德电子科技有限公司 | A kind of resistance to automobile-used Waterproof LED shot-light used |
-
2019
- 2019-05-14 CN CN201910395912.6A patent/CN110103895A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005019651A1 (en) * | 2005-04-26 | 2006-11-09 | Schefenacker Vision Systems Germany Gmbh | Headlight for use in motor vehicle, has drying unit e.g. silica gel, for absorption of gases and liquids, and ventilator for discharging air from heat source to glass of headlight along drying unit |
| CN102917203A (en) * | 2011-08-05 | 2013-02-06 | 徐伟峰 | Internal video monitoring equipment for reaction vessel |
| CN202237688U (en) * | 2011-09-26 | 2012-05-30 | 凯天环保科技股份有限公司 | Demister |
| JP2017112283A (en) * | 2015-12-17 | 2017-06-22 | 日東電工株式会社 | Ventilation/moisture control unit and device |
| CN105526545A (en) * | 2016-01-19 | 2016-04-27 | 丹阳市雷兰斯汽车零部件有限公司 | Headlamp with circulating dehumidifying device |
| CN108916818A (en) * | 2017-03-22 | 2018-11-30 | 上海汽车集团股份有限公司 | The anti-device that hazes, car light, automobile and the anti-control method that hazes |
| CN208332148U (en) * | 2018-07-09 | 2019-01-04 | 东莞苏莱德电子科技有限公司 | A kind of resistance to automobile-used Waterproof LED shot-light used |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664419A (en) * | 2019-12-13 | 2020-09-15 | 摩登汽车有限公司 | Automobile lamp and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190809 |