CN110654313A

CN110654313A - Rearview mirror capable of preventing rain and fog in rainy days

Info

Publication number: CN110654313A
Application number: CN201910369783.3A
Authority: CN
Inventors: 沈晓玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-01-07

Abstract

The invention discloses a rain and fog preventing rearview mirror in rainy days, which comprises a shell and a mirror surface, wherein the mirror surface is arranged on the shell, a heating wire is arranged in the shell, two ends of the heating wire are both connected with a lead, a circulation cavity is formed in the shell, the upper end of the circulation cavity is connected with a sliding plate in a sliding manner, a rotary drum is rotatably arranged in the circulation cavity, one side of the rotary drum is sleeved with a belt, one end of the belt, far away from the rotary drum, is provided with a worm wheel, the worm wheel is rotatably arranged in the shell, the belt is sleeved with the worm wheel, one side of the worm wheel is meshed with a worm, the worm is also rotatably arranged on the shell. According to the invention, the gravitational potential energy of rainwater in the dripping process is utilized, when the rainwater contacts the rotary drum, the gravitational potential energy is converted into mechanical energy, the rotation of the rotary drum drives the guide rod to rotate through the belt, the guide rod cuts the magnetic induction lines to generate current, and the thermal effect of the current has a heating effect on the mirror surface.

Description

Rearview mirror capable of preventing rain and fog in rainy days

Technical Field

The invention relates to the technical field of automobile accessories, in particular to a rearview mirror capable of preventing rain and fog in rainy days.

Background

The rearview mirrors are tools for drivers to sit on a cab seat to directly acquire external information such as the rear, the side and the lower part of an automobile, and in order to facilitate the operation of the drivers, prevent the occurrence of driving safety accidents and guarantee the personal safety, the countries all stipulate that the rearview mirrors must be installed on the automobile, and all the rearview mirrors must be capable of adjusting the direction, wherein the external rearview mirrors are installed on an external automobile door.

The rearview mirror outside rainy days is often wetted and blurred by rainwater, so that the mirror surface cannot be watched, a driver is seriously influenced to watch the rearview mirror, the road surface is wet and slippery in rainy days, the driver cannot check the rear situation, the rearview mirror is very dangerous for the driver, and accidents are easily caused by unclear road conditions.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: in wet and slippery rainy days, the outer rearview mirror is easily wetted by rainwater and cannot be checked, and the rearview mirror capable of preventing rain and fog in rainy days is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a rearview mirror capable of preventing rain and fog in rainy days comprises a shell and a mirror surface, wherein the mirror surface is arranged on the shell, a heating wire is arranged in the shell, both ends of the heating wire are connected with leads, a circulation cavity is arranged in the shell, the upper end of the circulation cavity is connected with a sliding plate in a sliding way, a rotating drum is rotatably arranged in the circulation cavity, one side of the rotating drum is sleeved with a belt, a worm wheel is arranged at one end of the belt far away from the rotary drum, the worm wheel is rotatably arranged in the shell, the belt is sleeved with the worm wheel, one side of the worm wheel is engaged and connected with a worm, the worm is also rotatably arranged on the shell, the lower end of the worm is connected with a guide rod, the bilateral symmetry of guide stick is provided with the magnetic stripe, the guide stick is the U type, the equal joint in both ends of guide stick has the brush, the brush is installed in the casing, two the brush is connected with two wire electricity respectively.

Preferably, the rotating drum is provided with a plurality of sector cavities, and inclined planes are arranged in the sector cavities.

Preferably, the upper side of the shell is provided with a clamping groove, and a rain baffle is clamped in the clamping groove.

Preferably, the casing is provided with a chute, the chute is arranged on one side of the sliding plate, the chute is connected with the sliding plate in a sliding manner, the sliding plate is provided with a buckle, the casing is provided with a catching groove corresponding to the buckle, and the buckle is connected with the catching groove in a clamping manner.

Compared with the prior art, the invention has the beneficial effects that: utilize the rainwater at the gravitational potential energy of drippage in-process, when it contacts the rotary drum, can turn into mechanical energy with gravitational potential energy, the rotation of rotary drum will drive the rotation of guide rod through the belt, and the guide rod cuts magnetic induction line, produces electric current, and the thermal effect of electric current has the effect of heating to the mirror surface.

When the rain board itself has certain effect of keeping off the rain, the cooperation is simultaneously to the heating of mirror surface for the atomizing of surface rainwater to effectual cleanness of guaranteeing the mirror surface avoids the raindrop to glue on it, avoids its sight that hinders the driver.

Drawings

Fig. 1 is a schematic structural view of the exterior of a rear view mirror for preventing rain and fog in rainy days according to the present invention;

FIG. 2 is a schematic structural view of a heating wire of a rearview mirror for preventing rain and fog in rainy days;

FIG. 3 is a schematic view of the interior of a rearview mirror for preventing rain and fog in rainy days according to the present invention;

fig. 4 is a schematic structural diagram of a drum in a rearview mirror for preventing rain and fog in rainy days.

In the figure: the device comprises a shell 1, a rain baffle 2, a mirror surface 3, a heating wire 4, a lead wire 5, a slide block 6, a rotary drum 7, a belt 8, a worm wheel 9, a worm screw 10, a magnetic stripe 11, a guide rod 12, a circulation cavity 13, an electric brush 14, a sector cavity 15 and an inclined plane 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a rain and fog proof rearview mirror in rainy days comprises a housing 1 and a mirror surface 3, the mirror surface 3 is mounted on the housing 1, a clamping groove is arranged on the upper side of the housing 1, a rain baffle 2 is clamped in the clamping groove, a heating wire 4 is mounted in the housing 1, two ends of the heating wire 4 are both connected with a lead 5, a circulation cavity 13 is arranged in the housing 1, the upper end of the circulation cavity 13 is slidably connected with a sliding plate 6, a sliding groove is arranged on the housing 1 and is arranged on one side of the sliding plate 6, the sliding groove is slidably connected with the sliding plate 6, a buckle is mounted on the sliding plate 6, a buckle groove corresponding to the buckle is arranged on the housing 1, the buckle is clamped with the buckle groove, a rotating cylinder 7 is rotatably mounted in the circulation cavity 13, a plurality of sector cavities 15 are arranged on the rotating cylinder 7, an inclined plane 16 is arranged in the sector cavities, worm wheel 9 rotates and installs in casing 1, and belt 8 cup joints with worm wheel 9, and one side meshing of worm wheel 9 is connected with worm 10, and worm 10 also rotates and installs on casing 1, and the lower extreme of worm 10 is connected with leads stick 12, and the bilateral symmetry of leading stick 12 is provided with magnetic stripe 11, leads stick 12 and is the U type, and the equal joint in both ends of leading stick 12 has brush 14, and brush 14 installs in casing 1, and two brushes 14 are connected with two wires 5 electricity respectively.

In the invention, when a user uses the device, the rain baffle 2 arranged on the upper side of the shell 1 has the function of rain shielding, partial rain can be blocked, in the weather with less rain, the effect of blocking can be completely achieved by the rain baffle 2, and the condition that the mirror surface 3 is stained with raindrops is effectively avoided.

In the weather of heavy rainwater, the rain baffle 2 can block part of rainwater, but cannot ensure that the rainwater cannot float on the mirror surface 3, because of heavy rain, a user can move the sliding plate 6 to open the circulation cavity 13, the rainwater will drip into the circulation cavity 13, because the rotary drum 7 is only exposed at half side, the rainwater will only have an increased acting force on one side, and the inclined surface 16 exists, so that the rainwater flows towards one side, under the continuous rainwater gravity action, the whole rotary drum 7 will rotate, the rotary drum 7 will drive the worm wheel 9 to rotate through the belt 8, the worm wheel 9 is meshed with the worm 10, the worm wheel 9 drives the worm 10 to rotate, the worm 10 will drive the connected guide rod 12 to rotate, a magnetic field exists between the two magnetic stripes 11, the guide rod 12 cuts the magnetic induction lines in the rotating process, and according to the electromagnetic induction phenomenon, the electric current will be generated on the guide rod 12, the electric current passes through 14 switching directions of brush, will conduct away through wire 5, and the electric current can form the power of returning through heater strip 4, and heater strip 4 generates heat under the electric current effect, has the heating effect to mirror surface 3, then the quilt that the rainwater that wafts on mirror surface 3 can be timely evaporates to keep the clean and tidy on mirror surface 3 surface, observation rear car condition that the driver can be good.

Not with the help of car self's battery circular telegram heat production, the user need not consider car battery situation when using, and the gravitational potential energy of rainwater turns into mechanical energy, and mechanical energy turns into the electric energy under the electromagnetic induction phenomenon to the realization is to the heating effect on 3 surfaces of mirror surface, and is energy-concerving and environment-protective, and wherein the material of heater strip 4 is graphite alkene, and graphite alkene is good heat conductor, can generate heat rapidly after the circular telegram.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a rainy and foggy rearview mirror of rainy day, includes casing (1) and mirror surface (3), install on casing (1) mirror surface (3), its characterized in that, install heater strip (4) in casing (1), the both ends of heater strip (4) all are connected with wire (5), circulation chamber (13) have been seted up in casing (1), the upper end sliding connection of circulation chamber (13) has slide (6), revolving drum (7) are installed to circulation chamber (13) internal rotation, belt (8) have been cup jointed to one side of revolving drum (7), the one end that revolving drum (7) were kept away from in belt (8) is provided with worm wheel (9), worm wheel (9) rotate to install in casing (1), belt (8) and worm wheel (9) cup joint, one side meshing of worm wheel (9) is connected with worm (10), worm (10) also rotate to install on casing (1), the lower extreme of worm (10) is connected with leads stick (12), the bilateral symmetry of leading stick (12) is provided with magnetic stripe (11), it is the U type to lead stick (12), the both ends of leading stick (12) are all blocked and are had brush (14), install in casing (1) brush (14), two brush (14) are connected with two wire (5) electricity respectively.

2. A rearview mirror for preventing rain and fog in rainy days as claimed in claim 1, wherein said rotary tube (7) is opened with a plurality of fan-shaped cavities (15), and a slope (16) is arranged in said fan-shaped cavities (15).

3. A rain and fog proof rearview mirror as claimed in claim 1, wherein the housing (1) is provided with a slot at the upper side, and a rain shield (2) is clamped in the slot.

4. The rearview mirror capable of preventing rain and fog in rainy days according to claim 1, wherein a sliding groove is formed in the housing (1), the sliding groove is formed in one side of the sliding plate (6), the sliding groove is slidably connected with the sliding plate (6), a buckle is mounted on the sliding plate (6), a buckle groove corresponding to the buckle is formed in the housing (1), and the buckle is clamped with the buckle groove.