CN216886593U - Antifog rear-view mirror for car - Google Patents
Antifog rear-view mirror for car Download PDFInfo
- Publication number
- CN216886593U CN216886593U CN202220749223.8U CN202220749223U CN216886593U CN 216886593 U CN216886593 U CN 216886593U CN 202220749223 U CN202220749223 U CN 202220749223U CN 216886593 U CN216886593 U CN 216886593U
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- Prior art keywords
- air
- antifog
- fog
- lens
- shell
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- Expired - Fee Related
Links
- 238000005485 electric heating Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 30
- 239000002313 adhesive film Substances 0.000 abstract 1
- 239000003595 mist Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses an anti-fog rearview mirror for an automobile, which belongs to the technical field of automobiles and comprises a shell and a lens arranged on the shell, wherein an anti-fog adhesive film is arranged on the front surface of the lens, an electric heating device is arranged on the rear surface of the lens, an air outlet pipe is arranged in the electric heating device, an air cavity is arranged at the upper end of the shell, one side of the air cavity is connected with the air outlet pipe, a plurality of nozzles are uniformly arranged on the other side of the air cavity, the air outlet pipe is connected with a fan, the air inlet end of the fan is connected with an air inlet pipe, the air inlet pipe is connected with an air inlet through a gas collecting hood, and the air inlet is arranged at the lower end of the shell. The utility model prevents fog on the lens from influencing the sight by two modes of pre-preventing fog generation and removing water fog, the pre-preventing fog mainly passes through the anti-fog sticking film and the electric heating device, and the water fog on the lens is removed mainly by heated air. The utility model has good antifogging function.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to an anti-fog rearview mirror for an automobile.
Background
The rear-view mirror position of the automobile is used for observing the conditions at the rear, the side and the lower part of the automobile, and the automobile is provided with three rear-view mirrors, one is arranged in the automobile, the other two rear-view mirrors are arranged at the left side and the right side of the head part of the automobile, and the rear-view mirrors can ensure that a driver can indirectly see the conditions at the positions, so that the visual field range of the driver is expanded.
External rear-view mirror all can play fog in rainy day, is unfavorable for the driver to observe this moment, however along with the progress of science and technology, the rear-view mirror generally all adopts electric heat formula rear-view mirror to carry out the defogging to fog, and electric heat formula rear-view mirror has certain dead angle, and some edges defogging is not thorough to other places can have fog on the mirror surface at will, are unfavorable for the driver to observe.
Chinese patent No. CN214450634U, published as 2021.10.22, discloses an anti-fogging device for an automobile rearview mirror, comprising a housing, wherein a rearview mirror is fixedly mounted in an inner cavity of the housing, an installation groove is formed in an inner cavity of the housing, a servo motor is fixedly connected to a rear side of a center of the top of the inner cavity of the installation groove, an output end of the servo motor is fixedly connected with a driving rotating rod, a driven rotating rod is transversely arranged at the top of the inner cavity of the installation groove, a first driving bevel gear is fixedly sleeved on a front side of the surface of the driving rotating rod, a first driven bevel gear is fixedly sleeved on a center of the surface of the driven rotating rod, threaded rods are vertically arranged on both sides of the inner cavity of the installation groove, second driving bevel gears are fixedly sleeved on both sides of the surface of the driven rotating rod, a second driven bevel gear is fixedly sleeved on a top of the surface of the threaded rods, a first heating groove is formed in the top of the inner cavity of the housing, the rear side fixed mounting of first heating tank inner chamber has first heater, the top cover on screw rod surface is equipped with the thread bush, and one side fixedly connected with connecting plate that two thread bushes are relative, the cotton board of wiping of back of the body surface fixedly connected with of connecting plate, the inner chamber of casing and the back of the body surface that is located the rear-view mirror have seted up the second heating tank, the inner chamber fixed mounting of second heating tank has the second heater. The device plays antifog function through heater and cotton board combined action of wiping, but cotton board of wiping influences the sight and cotton board wiping effect is also not too good when the defogging.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides an anti-fog rearview mirror for an automobile. The utility model has good antifogging function.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides an antifog rear-view mirror for car, includes shell and the lens of setting on the shell, its characterized in that: the utility model discloses a lens, including lens, lens front surface, air cavity, air outlet pipe, air inlet pipe, air collecting hood, air inlet pipe, be provided with antifog pad pasting on the lens front surface, the lens rear surface is provided with electric heater unit, be provided with out the tuber pipe in the electric heater unit, the shell upper end is provided with the air cavity, air cavity one side links to each other with going out the tuber pipe, the air cavity opposite side evenly is provided with a plurality of nozzles, it links to each other with the fan to go out the tuber pipe, the fan inlet end links to each other with the air-supply line, the air-supply line passes through the gas collecting hood and links to each other with the air inlet, the air inlet sets up at the shell lower extreme.
Preferably, the lower end of the shell is also provided with a drainage groove.
Preferably, the area of the upper end surface of the drainage groove is larger than that of the lower end surface.
Preferably, the two ends of the drainage groove are provided with drainage holes.
Preferably, the angle between the nozzle and the horizontal plane is 30-60 degrees.
Preferably, the electric heating device comprises a first heat-conducting pad, an electric heating wire and a second heat-conducting pad which are arranged in sequence.
Preferably, a filter screen is arranged in the gas-collecting hood.
The working principle is as follows: during the use, start the fan, in the air inlet was inhaled with the air to the fan from the air inlet, through going out the tuber pipe entering air cavity afterwards, go out the tuber pipe and heat in electric heater unit, the air after the heating is spouted at the lens through the nozzle for water smoke makes water smoke get into the water drainage tank under hot-air and gravity dual function, and discharges through the wash port. The arrangement of the electric heating device and the anti-fog film also ensures that the water mist is not easy to generate on the lens. The utility model has good antifogging function.
The beneficial effects of this technical scheme are as follows:
the utility model provides an anti-fog rearview mirror for an automobile, which prevents fog from influencing the sight on the mirror through two modes of pre-preventing fog generation and removing water fog, wherein the pre-preventing fog mainly passes through an anti-fog film and an electric heating device, and the water fog on the mirror is removed mainly through heated air. The utility model has good antifogging function.
According to the antifog rearview mirror for the automobile, the water discharge grooves are arranged, so that water mist can be discharged from the rearview mirror more easily, the area of the upper end faces of the water discharge grooves is larger than that of the lower end faces of the water discharge grooves, the water mist can be discharged more conveniently, and the water discharge holes can discharge the water mist timely.
Thirdly, the fog-proof rearview mirror for the automobile is provided with the nozzle at a special angle, so that the water fog blowing effect of the heated air is better.
According to the antifog rearview mirror for the automobile, the arrangement of the filter screen reduces impurities in the air, and the rearview mirror is prevented from generating stains to influence the sight of a driver.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is a front view of the present invention;
FIG. 5 is a schematic structural view of an electric heating apparatus according to the present invention;
wherein: 1. a housing; 2. a lens; 3. an anti-fog film; 4. an electric heating device; 4.1, a first heat conducting pad; 4.2, an electric heating wire; 4.3, a second heat conducting pad; 5. an air outlet pipe; 6. an air cavity; 7. a nozzle; 8. a fan; 9. an air inlet pipe; 10. a gas-collecting hood; 11. an air inlet; 12. a water discharge tank; 13. a drain hole; 14. and (4) a filter screen.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-5, an antifog rear-view mirror for car, includes shell 1 and the lens 2 of setting on shell 1, be provided with antifog pad pasting 3 on the lens 2 front surface, 2 rear surfaces of lens are provided with electric heater unit 4, be provided with out tuber pipe 5 in the electric heater unit 4, shell 1 upper end is provided with air cavity 6, air cavity 6 one side links to each other with out tuber pipe 5, air cavity 6 opposite side evenly is provided with a plurality of nozzles 7, it links to each other with fan 8 to go out tuber pipe 5, fan 8 inlet end links to each other with air-supply line 9, air-supply line 9 passes through gas collecting hood 10 and links to each other with air inlet 11, air inlet 11 sets up at shell 1 lower extreme. The utility model prevents fog on the lens 2 from influencing the sight through two modes of pre-preventing fog generation and removing water fog, the pre-preventing fog mainly passes through the anti-fog sticking film 3 and the electrolytic heat device, and the water fog on the lens 2 is blown off by the heated air after the water fog is removed. The utility model has good antifogging function.
Wherein, the lower end of the shell 1 is also provided with a water drainage groove 12, and the water drainage groove 12 is arranged to enable water mist to be discharged from the rearview mirror more easily.
The area of the upper end face of the drainage groove 12 is larger than that of the lower end face, so that water mist is discharged more favorably.
Wherein, the two ends of the drainage channel 12 are provided with drainage holes 13, and the drainage holes 13 can discharge water mist in time.
Wherein the included angle between the nozzle 7 and the horizontal plane is 30-60 degrees. The special angle setting of nozzle 7 for the heated air sweeps the water smoke effect better.
Wherein, electric heater unit 4 is including the first heat conduction pad 4.1, electric heating wire 4.2 and the second heat conduction pad 4.3 that set gradually. The electric heating wire 4.2 is connected with a power supply through a controller, and only needs to be opened through the controller when the electric heating device 4 is used. The first heat conducting pad 4.1 and the second heat conducting pad 4.3 are arranged to effectively conduct heat and prevent the lens 2 from being damaged.
Wherein, a filter screen 14 is arranged in the gas-collecting hood 10. The arrangement of the filter screen 14 reduces impurities in the air, and prevents the rearview mirror from generating stains to influence the sight of a driver.
The working principle is as follows: during the use, start fan 8, fan 8 is from air inlet 11 inhales the air-supply line 9 in, gets into air cavity 6 through going out tuber pipe 5 afterwards, goes out tuber pipe 5 and heats in electric heater unit 4, and the air after the heating is spouted at lens 2 through nozzle 7 for water smoke makes water smoke get into water drainage tank 12 under hot-air and gravity dual function, and discharges through wash port 13. The arrangement of the electric heating device 4 and the anti-fog film 3 also makes the water fog not easy to generate on the lens 2. The utility model has good antifogging function.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (7)
1. The utility model provides an antifog rear-view mirror for car, includes shell (1) and sets up lens (2) on shell (1), its characterized in that: be provided with antifog pad pasting (3) on lens (2) front surface, lens (2) rear surface is provided with electric heater unit (4), be provided with out tuber pipe (5) in electric heater unit (4), shell (1) upper end is provided with air cavity (6), air cavity (6) one side links to each other with play tuber pipe (5), air cavity (6) opposite side evenly is provided with a plurality of nozzles (7), it links to each other with fan (8) to go out tuber pipe (5), fan (8) inlet end links to each other with air-supply line (9), air-supply line (9) link to each other with air inlet (11) through gas collecting channel (10), air inlet (11) set up at shell (1) lower extreme.
2. The antifog rearview mirror for automobile according to claim 1, characterized in that: the lower end of the shell (1) is also provided with a drainage groove (12).
3. The antifog rearview mirror for automobile according to claim 2, characterized in that: the area of the upper end face of the drainage groove (12) is larger than that of the lower end face.
4. The antifog rearview mirror for automobile as claimed in claim 2 or 3, wherein: and drainage holes (13) are formed at two ends of the drainage groove (12).
5. The antifog rearview mirror for automobile according to claim 4, characterized in that: the included angle between the nozzle (7) and the horizontal plane is 30-60 degrees.
6. The antifog rearview mirror for automobile according to claim 5, characterized in that: the electric heating device (4) comprises a first heat conducting pad (4.1), an electric heating wire (4.2) and a second heat conducting pad (4.3) which are arranged in sequence.
7. The antifog rearview mirror for automobile according to claim 6, characterized in that: a filter screen (14) is arranged in the gas-collecting hood (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220749223.8U CN216886593U (en) | 2022-04-02 | 2022-04-02 | Antifog rear-view mirror for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220749223.8U CN216886593U (en) | 2022-04-02 | 2022-04-02 | Antifog rear-view mirror for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216886593U true CN216886593U (en) | 2022-07-05 |
Family
ID=82192826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220749223.8U Expired - Fee Related CN216886593U (en) | 2022-04-02 | 2022-04-02 | Antifog rear-view mirror for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216886593U (en) |
-
2022
- 2022-04-02 CN CN202220749223.8U patent/CN216886593U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |