CN206914233U - A kind of antifog automobile rearview mirror of rain-proof - Google Patents
A kind of antifog automobile rearview mirror of rain-proof Download PDFInfo
- Publication number
- CN206914233U CN206914233U CN201720296540.8U CN201720296540U CN206914233U CN 206914233 U CN206914233 U CN 206914233U CN 201720296540 U CN201720296540 U CN 201720296540U CN 206914233 U CN206914233 U CN 206914233U
- Authority
- CN
- China
- Prior art keywords
- mirror
- rear view
- view mirror
- rain
- air outlet
- 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
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Abstract
A kind of antifog automobile rearview mirror of rain-proof; including back-mirror housing assembly, electric heating system, ventilating system and circuit protection system; wherein back-mirror housing assembly includes back-mirror housing and rear view mirror lens; electric heating system is resistance wire type heater; ventilating system, which includes collection air port, air outlet and filter screen, circuit protection system, includes circuit protection housing, thermal insulation layer and rhone.The combination of rain is removed by the heating to automobile rear view mirror lens and wind-force, automobile rear view mirror lens are carried out to continue cleaning, to reach the purpose for becoming apparent from the visual field of driver.
Description
Technical field
The utility model belongs to traffic safety and auto-parts technical field, and in particular to a kind of mixed ventilation heating
Rain-proof anti-fog automobile rearview mirror.
Background technology
Driven a vehicle in rainy day or foggy weather, because rainwater and fog easily drench automobile rearview mirror, rearview mirror is become mould
Paste unclear, allow the driver visual field by a certain degree of influence, hidden some dangers for for traffic accident.Usual misty rain day
The probability that traffic accident occurs for gas driving will be higher by much with respect to normal weather, so the rearview mirror with rain-proof anti-fog function shows
Obtain particularly significant.
The content of the invention
In order to effectively solve the problems, such as that automobile rearview mirror is drenched by misty rain, the utility model passes through to automobile rear view mirror lens
Heating and wind-force remove the combination of rain, automobile rear view mirror lens are carried out to continue cleaning, make the visual field of driver more to reach
Clearly purpose.
A kind of antifog automobile rearview mirror of rain-proof, including back-mirror housing assembly, electric heating system, ventilating system and electricity
System is protected on road, and wherein back-mirror housing assembly includes back-mirror housing and rear view mirror lens, and electric heating system is resistance wire type
Heater, ventilating system include collection air port, air outlet and filter screen, circuit protection system include circuit protection housing, thermal insulation layer and
Rhone.
The rear view mirror lens are embedded in back-mirror housing edge, and back-mirror housing edge protrudes rear-view mirror plate plane 1-
2cm, there is screw type air outlet around rear view mirror lens, make by collecting air-flow that air port enters from the screw type around rear view mirror lens
Air outlet exports, and is reached for rear view mirror lens demisting and blows off the purpose of raindrop on rear view mirror lens；The resistance wire type heating
Device is arranged on after rear view mirror lens, plays a part of heating rear view mirror lens；The ventilating system includes collection air port, air outlet
And filter screen, wherein collection air port and filter screen are arranged on back-mirror housing rear portion, air outlet is arranged on around rear view mirror lens, is made from rear
Portion collection air port enter air can be Jing Guo enclosure interior passage from air outlet output；After the circuit protection system is fixed on
Visor enclosure interior, protection back-mirror housing internal circuit avoid short-circuit because making moist；The thermal insulation layer is arranged on resistance wire type
Between heater and back-mirror housing internal circuit, back-mirror housing internal circuit is avoided by heat ageing.
Air outlet described in the utility model is evenly arranged on back-mirror housing inside casing, and air outlet is spiral air outlet.
Collection air port described in the utility model is arranged on the position that turn signal is avoided at back-mirror housing back, and this position exists
Intake efficiency can be improved during running car.
Ji Fengkouchu described in the utility model has layer of metal filter screen, and filter screen is arranged on back-mirror housing internal layer, can keep away
Exempt from the debris such as fallen leaves in environment and block ventilating system into inside rear-view mirrors by collecting air port.
The utility model is provided with independent sealed circuit protection housing inside back-mirror housing, prevents in greasy weather rainy day
The humid air entered by collecting air port makes internal circuit and the short circuit of resistance wire type heater of back-mirror housing.
Rhone described in the utility model is arranged on below rearview mirror at minimum point, is open as 0.3-0.5cm rhone,
The rainwater for guaranteeing to enter the rainy day from collection air port discharges back-mirror housing, while sets rhone can be with maximum journey in bottom
Degree reduces the loss of ventilating system air flow.
The beneficial effects of the utility model are：
1. collection air port is arranged on back-mirror housing rear portion automobile can be made to have the gas of greater flow to enter when running at high speed
Enter back-mirror housing, produce stronger air-flow, make rear view mirror lens cleaning effect more preferably；
2. thermal insulation layer is arranged between resistance wire type heater and internal circuit so that resistance wire type heater is to backsight
When mirror eyeglass is heated, the aging or short circuit of inside rear-view mirrors circuit can be avoided.
Brief description of the drawings
A kind of antifog automobile rearview mirror front view of rain-proofs of Fig. 1.A kind of antifog automobile rearview mirror top view of rain-proofs of Fig. 2.
A kind of antifog automobile rearview mirror rearview of rain-proofs of Fig. 3.A kind of antifog automobile rearview mirror left view of rain-proofs of Fig. 4.
Rear view mirror lens 1, back-mirror housing 2, resistance wire type heater 3, collection air port 4, air outlet 5, circuit protection housing
6th, filter screen 7, rhone 8, thermal insulation layer 9.
Embodiment
Specific embodiment and the utility model are described in further detail below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4：
When automobile is travelling rainy day or greasy weather, because automobile travels forward, air produces an air stream backward with respect to automobile, this
Air stream is entered inside back-mirror housing 2 by collecting air port 4, and collects the network interface radius very little of the filter screen 7 set at air port 4, can
It is isolated in will be greater than the debris of its network interface radius outside back-mirror housing 2；Circuit protection housing 6 is by inside back-mirror housing 2
All circuits and heating system wrap up, and can isolate rainwater when the rainy day is rainy instills collection air port 4, and rainwater is along backsight
The rhone 8 of the bottom of mirror shell body 2 is discharged.After air stream enters back-mirror housing 2, according to flow inertance, finally from the institute of air outlet 5
The opening direction of setting, is discharged by helical trajectory；Resistance wire type heater 3 after heating heats rear view mirror lens 1, after making
The synergy that flowing and resistance wire type heater 3 of the fog due to the air of air outlet 5 on visor eyeglass 1 is heated makes rearview mirror
Fog rapid evaporation on eyeglass 1, rear view mirror lens 1 are kept to clean.Meanwhile thermal insulation layer 9 by resistance wire type heater 3 with it is internal
Circuit isolation, so that circuit protection be got up, avoid circuit by heat ageing.
The utility model is realized and automobile rearview mirror is held according to electrical heating drying and the double action of air ventilation systems
Continuous cleaning, and the circuit inside back-mirror housing 2 is protected by the double action of circuit protection housing and filter screen, so as to protect
Demonstrate,prove the driving safety of driver.
Claims (2)
- A kind of 1. antifog automobile rearview mirror of rain-proof, it is characterised in that：A kind of antifog automobile rearview mirror of rain-proof, including rearview mirror Housing assembly, electric heating system, ventilating system and circuit protection system, wherein back-mirror housing assembly include back-mirror housing And rear view mirror lens, electric heating system are resistance wire type heater, ventilating system includes collection air port, air outlet and filter screen, circuit Protection system includes circuit protection housing, thermal insulation layer and rhone；Rear view mirror lens are embedded in back-mirror housing edge, backsight mirror shell Body edge protrudes backsight mirror plane 1-2cm, and collection air port is arranged on back-mirror housing rear portion, and air outlet is arranged on rear view mirror lens week Enclose, the air that collection air port enters exports by enclosure interior from air outlet, for rear view mirror lens demisting and blows off rear view mirror lens Upper raindrop, resistance wire type heater are arranged on after rear view mirror lens, are heated rear view mirror lens, are made the fog on rear view mirror lens Rapid evaporation.
- A kind of 2. antifog automobile rearview mirror of rain-proof according to claim 1, it is characterised in that：Air outlet is evenly arranged in On back-mirror housing inside casing, air outlet is spiral air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720296540.8U CN206914233U (en) | 2017-03-24 | 2017-03-24 | A kind of antifog automobile rearview mirror of rain-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720296540.8U CN206914233U (en) | 2017-03-24 | 2017-03-24 | A kind of antifog automobile rearview mirror of rain-proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206914233U true CN206914233U (en) | 2018-01-23 |
Family
ID=61310650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720296540.8U Expired - Fee Related CN206914233U (en) | 2017-03-24 | 2017-03-24 | A kind of antifog automobile rearview mirror of rain-proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206914233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532678A (en) * | 2019-01-03 | 2019-03-29 | 鲍灵杰 | A kind of dust-proof demisting side mirror of automobile |
| CN110481435A (en) * | 2019-09-24 | 2019-11-22 | 上海三一重机股份有限公司 | Rearview mirror cleaning device, method and engineering machinery |
-
2017
- 2017-03-24 CN CN201720296540.8U patent/CN206914233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532678A (en) * | 2019-01-03 | 2019-03-29 | 鲍灵杰 | A kind of dust-proof demisting side mirror of automobile |
| CN110481435A (en) * | 2019-09-24 | 2019-11-22 | 上海三一重机股份有限公司 | Rearview mirror cleaning device, method and engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20190324 |