阅读说明：本技术 一种利用光敏电阻自动刮雨的遮雨护目镜 (Rain shielding goggles capable of automatically wiping rain by utilizing photoresistor ) 是由 彭毅 于 2020-10-30 设计创作，主要内容包括：本发明涉及遮雨护目镜技术领域,且公开了一种利用光敏电阻自动刮雨的遮雨护目镜,包括中框,所述中框的一侧固定连接有侧框,所述侧框的外侧壁固定连接有检测板,所述检测板的外侧壁固定连接有上检测块和下检测块,所述上检测块的内部固定连接有光敏电阻和三棱镜一。平行的光线被雨水折射,使光线产生偏移,不会折射入光敏电阻,使光敏电阻的阻值发生变化,使光敏电阻控制电磁铁组工作,使滑动框两侧的电磁铁组胶体工作,使电磁铁组吸引滑动板上的铁板,使电磁铁组带动滑动板在镜片的外表面往复运动,达到对镜片上的雨水进行清除的目的,使该装置可以自动及时的对雨水进行清除,避免出现雨水影响视线和视野范围的目的。(The invention relates to the technical field of rain shielding goggles, and discloses a rain shielding goggle for automatically wiping rain by utilizing a photoresistor. Parallel light is refracted by rainwater, so that the light is deflected and cannot be refracted into the photoresistor, the resistance value of the photoresistor is changed, the photoresistor controls the electromagnet group to work, the electromagnet group colloid on two sides of the sliding frame works, the electromagnet group attracts the iron plate on the sliding plate, the electromagnet group drives the sliding plate to reciprocate on the outer surface of the lens, the purpose of clearing rainwater on the lens is achieved, the device can automatically and timely clear rainwater, and the purpose that the rainwater influences the sight line and the visual field range is avoided.)

1. A rain goggles for automatically wiping rain by utilizing a photoresistor comprises a middle frame (1) and is characterized in that: one side of the middle frame (1) is fixedly connected with a side frame (11), the outer side wall of the side frame (11) is fixedly connected with a detection plate (2), the outer side wall of the detection plate (2) is fixedly connected with an upper detection block (3) and a lower detection block (4), the inner part of the upper detection block (3) is fixedly connected with a photoresistor (31) and a first prism (32), the inner part of the lower detection block (4) is fixedly connected with a light source (41) and a second prism (42), the outer side wall of the side frame (11) is fixedly connected with a sliding frame (5), the inner side wall of the sliding frame (5) is fixedly connected with a lens (51), the front surface of the lens (51) is slidably connected with a sliding plate (52), two sides of the sliding plate (52) are fixedly connected with iron plates (53), one side of the sliding plate (52) close to the lens (51) is fixedly, the outer side wall of the sliding frame (5) is fixedly connected with an electromagnet group (6);

the outer surface of the lens (51) is fixedly connected with a transparent ceramic plate (7), the upper end and the lower end of the transparent ceramic plate (7) are fixedly connected with heat-conducting columns (71), the other ends of the heat-conducting columns (71) are fixedly connected with conductors (72), and the inner portion of the side frame (11) is fixedly connected with an electromagnetic coil (73).

2. The goggles for shielding rain automatically using a photo resistor as claimed in claim 1, wherein: the upper detection block (3) and the lower detection block (4) are positioned on the same vertical line, and the upper detection block (3) and the lower detection block (4) are parallel to each other.

3. The goggles for shielding rain automatically using a photo resistor as claimed in claim 1, wherein: the first triangular prism (32) and the second triangular prism (42) are located on the same vertical line, and the first triangular prism (32) and the second triangular prism (42) are parallel to each other.

4. The goggles for shielding rain automatically using a photo resistor as claimed in claim 1, wherein: the upper end and the lower end of the sliding plate (52) are fixedly connected with pulleys (54), and the pulleys (54) are connected with the sliding frame (5) in a sliding mode.

5. The goggles for shielding rain automatically using a photo resistor as claimed in claim 1, wherein: the electromagnet groups (6) are symmetrically distributed on the left side and the right side of the sliding frame (5), and one side of each electromagnet group (6) is fixedly connected with an elastic sheet (61).

6. The goggles for shielding rain automatically using a photo resistor as claimed in claim 1, wherein: the electromagnetic coil (73) is located on a side close to the conductor (72).

7. The goggles for shielding rain automatically using a photo resistor as claimed in claim 1, wherein: the inside fixedly connected with lithium cell (8) of center (1), the electrical property output of lithium cell (8) through the electrical property with electromagnet group (6) with the electrical property input electricity of solenoid (73) is connected.

Technical Field

The invention relates to the technical field of rain shielding goggles, in particular to a rain shielding goggle which utilizes a photosensitive resistor to automatically scrape rain.

Background

Protective glasses are a kind of filter lens, which can change the transmitted light intensity and spectrum. The most effective and most common method to avoid the damage of the eye caused by the radiated light is to wear protective glasses. The glasses can absorb light with certain wavelength and allow light with other wavelength to penetrate through, so that the glasses are in certain color, the color of the light which is penetrated through is the color of the light, and at present, in order to adapt to the outdoor environment, the glasses have the functions of rain shielding and water proofing.

Among the prior art, when the rainwater is great, a large amount of rainwater can pile up the surface at the lens, if these rainwater were not handled in time, can refract the light that gets into, lead to influencing sight and field of vision scope, and simultaneously, the temperature of rainwater is lower, and the inside temperature of lens is higher, can lead to the production of fog, further reduces sight and field of vision scope, leads to the emergence of accident.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides rain shielding goggles capable of automatically wiping rain by utilizing a photoresistor, which has the advantage of automatically detecting and clearing by utilizing the photoresistor, and solves the problems that a large amount of rainwater can be accumulated on the outer surface of a lens, if the rainwater is not treated in time, the incoming light rays can be refracted, the sight line and the visual field range are influenced, meanwhile, the temperature of the rainwater is low, the temperature in the lens is high, fog can be generated, the sight line and the visual field range are further reduced, and accidents are caused.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a rain shielding goggles capable of automatically wiping rain by utilizing a photoresistor comprises a middle frame, wherein one side of the middle frame is fixedly connected with a side frame, the outer side wall of the side frame is fixedly connected with a detection plate, the outer side wall of the detection plate is fixedly connected with an upper detection block and a lower detection block, the inner part of the upper detection block is fixedly connected with the photoresistor and a first prism, the inner part of the lower detection block is fixedly connected with a light source and a second prism, the outer side wall of the side frame is fixedly connected with a sliding frame, the inner side wall of the sliding frame is fixedly connected with a lens, the front surface of the lens is slidably connected with a sliding plate, two sides of the sliding plate are both fixedly connected with iron plates, one side of the sliding plate, which is close to the lens, is;

the lens comprises a lens body and is characterized in that a transparent ceramic sheet is fixedly connected to the outer surface of the lens body, heat-conducting columns are fixedly connected to the upper end and the lower end of the transparent ceramic sheet, conductors are fixedly connected to the other ends of the heat-conducting columns, and electromagnetic coils are fixedly connected to the inner portions of side frames.

Preferably, the upper detection block and the lower detection block are positioned on the same vertical line, the upper detection block and the lower detection block are parallel to each other, openings are formed in the upper detection block and the lower detection block, and the openings of the upper detection block and the openings of the lower detection block are arranged oppositely.

Preferably, the first triple prism and the second triple prism are positioned on the same vertical line, the first triple prism and the second triple prism are parallel to each other, and the first triple prism and the second triple prism vertically refract light.

Preferably, the upper end and the lower end of the sliding plate are fixedly connected with pulleys, the pulleys are in sliding connection with the sliding frame, and the sliding plate slides on the sliding frame through the pulleys.

Preferably, the electromagnet groups are symmetrically distributed on the left side and the right side of the sliding frame, one side of each electromagnet group is fixedly connected with an elastic sheet, the electromagnet groups attract the iron plates on the sliding plate, and the elastic sheets are arranged to buffer the sliding plate.

Preferably, the electromagnetic coil is positioned at one side close to the conductor, and the electromagnetic coil generates vortex current to heat the conductor and heat the transparent ceramic plate by the conductor.

Preferably, the inside fixedly connected with lithium cell of center frame, the electrical property output of lithium cell pass through the electrical property with electromagnet group with solenoid's electrical property input end electricity is connected, and the lithium cell provides electric power for electromagnet group and solenoid.

(III) advantageous effects

Compared with the prior art, the invention provides rain-shielding goggles for automatically wiping rain by utilizing a photoresistor, which have the following beneficial effects:

1. the rain shielding goggles capable of automatically scraping rain by utilizing the photoresistor, the detecting plate is formed by the lightproof plate body by arranging the detecting plate on the side frame of the goggles, two mutually symmetrical detecting blocks are arranged on the detecting plate, the light source and the two triple prisms of the photoresistor are respectively arranged in the two detecting blocks, under normal conditions, light generated by the light source is refracted into the photoresistor through the two triple prisms, the resistance value of the photoresistor is in a normal state, the electromagnet group is not electrified, when a large amount of rainwater is accumulated on the outer surface of the lens, the rainwater can be accumulated on the detecting plate, at the moment, the light emitted by the light source is refracted on the double prisms, the light is parallel to the detecting plate, because the rainwater is accumulated on the detecting plate, at the moment, the parallel light is refracted by the rainwater, the light is deviated, the photoresistor can not be refracted, and the resistance value, the photosensitive resistor is used for controlling the electromagnet group to work, the electromagnet group colloids on the two sides of the sliding frame work, the electromagnet group attracts the iron plate on the sliding plate, the electromagnet group drives the sliding plate to reciprocate on the outer surface of the lens, the purpose of removing rainwater on the lens is achieved, the device can automatically and timely remove rainwater, and the purpose that the rainwater influences the sight and the visual field range is avoided.

2. This utilize automatic rain goggles that hides of scraping of photo resistance, through the surface laminating one deck transparent ceramic wafer at the lens, transparent ceramic wafer is the alumina ceramics, transparent ceramic wafer has good heat conductivity, when the work of electro-magnet group, solenoid in the side frame also works simultaneously, make solenoid heat the conductor that is close to, produce vortex current on making the conductor, make the conductor begin to generate heat, make the heat on the conductor conduct to transparent ceramic wafer department by the heat conduction post, transparent ceramic wafer conducts heat to whole lens department again, make the lens intensifie, make the inside and outside temperature of lens unanimous, and then effectively avoided the production of fog, further promote the security performance of goggles, and simultaneously, the temperature on the lens can also be dried remaining water droplet, avoid taking off the trouble of cleaning.

Drawings

FIG. 1 is a schematic structural diagram of a side frame and a middle frame of the present invention;

FIG. 2 is a side view of the detector plate of the present invention, where light is refracted into the photo-resistor;

FIG. 3 is a side view of the detector plate of the present invention, where light is not refracted into the photo-resistor;

FIG. 4 is a side view of the slide plate of the present invention;

FIG. 5 is a side view of a lens of the present invention;

FIG. 6 is an enlarged view of FIG. 5 taken at A.

In the figure: 1. a middle frame; 11. a side frame; 2. detecting a plate; 3. an upper detection block; 31. a photoresistor; 32. a first prism; 4. a lower detection block; 41. a light source; 42. a second prism; 5. a sliding frame; 51. a lens; 52. a sliding plate; 53. an iron plate; 54. a pulley; 55. a brush; 6. an electromagnet group; 61. an elastic sheet; 7. a transparent ceramic sheet; 71. a heat-conducting column; 72. a conductor; 73. an electromagnetic coil; 8. a lithium battery.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a pair of rain goggles for automatically wiping rain by using a photo resistor comprises a middle frame 1, a side frame 11 fixedly connected to one side of the middle frame 1, a detection plate 2 fixedly connected to the outer side wall of the side frame 11, an upper detection block 3 and a lower detection block 4 fixedly connected to the outer side wall of the detection plate 2, the upper detection block 3 and the lower detection block 4 are positioned on the same vertical line, the upper detection block 3 and the lower detection block 4 are parallel to each other, openings are respectively formed in the upper detection block 3 and the lower detection block 4, the openings of the upper detection block 3 and the openings of the lower detection block 4 are oppositely arranged, the photo resistor 31 and a first prism 32 are fixedly connected to the inside of the upper detection block 3, a light source 41 and a second prism 42 are fixedly connected to the inside of the lower detection block 4, the first prism 32 and the second prism 42 are positioned on the same vertical line, the first prism 32 and the second prism 42 are parallel to each other, the first prism 32 and the second prism 42 vertically refract light, the outer side wall of the side frame 11 is fixedly connected with a sliding frame 5, the inner side wall of the sliding frame 5 is fixedly connected with a lens 51, the front surface of the lens 51 is slidably connected with a sliding plate 52, the upper end and the lower end of the sliding plate 52 are fixedly connected with pulleys 54, the pulleys 54 are slidably connected with the sliding frame 5, the sliding plate 52 slides on the sliding frame 5 through the pulleys 54 by arranging the pulleys 54, the two sides of the sliding plate 52 are fixedly connected with iron plates 53, one side of the sliding plate 52 close to the lens 51 is fixedly connected with a brush 55, the outer side wall of the sliding frame 5 is fixedly connected with electromagnet groups 6, the electromagnet groups 6 are symmetrically distributed on the left side and the right side of the sliding frame 5, one side of the electromagnet group 6 is fixedly connected with an elastic sheet 61, and the electromagnet groups 6 attract the iron, the elastic piece 61 is arranged, so that the elastic piece 61 cushions the sliding plate 52;

the outer fixed surface of lens 51 is connected with the transparent ceramic plate 7, the equal fixedly connected with heat conduction post 71 in upper and lower both ends of transparent ceramic plate 7, the other end fixedly connected with conductor 72 of heat conduction post 71, the inside fixedly connected with solenoid 73 of side frame 11, solenoid 73 are located and are close to one side of conductor 72, solenoid 73 produce the vortex electric current, make the vortex electric current heat conductor 72, make conductor 72 heat transparent ceramic plate 7, the inside fixedly connected with lithium cell 8 of center 1, the electrical property output of lithium cell 8 pass through the electrical property with electromagnet group 6 with solenoid 73's electrical property input end electricity is connected, and lithium cell 8 provides electric power for electromagnet group 6 and solenoid 73.

The working principle is as follows: under normal conditions, light generated by the light source 41 is refracted into the photoresistor 31 through the two triangular prisms, so that the resistance value of the photoresistor 31 is in a normal state, the electromagnet group 6 is not electrified, when a large amount of rainwater is accumulated on the outer surface of the lens 51, rainwater is also accumulated on the detection plate 2, and at this time, the light emitted from the light source 41 is refracted on the second prism 42, so that the light is parallel to the detection plate 2, because rainwater is accumulated on the detection plate 2, at the moment, parallel light rays are refracted by the rainwater to deflect the light rays and do not refract the light-sensitive resistor 31, so that the resistance value of the light-sensitive resistor 31 changes, the light-sensitive resistor 31 controls the electromagnet group 6 to work, the electromagnet groups 6 on two sides of the sliding frame 5 work in a colloid mode, the electromagnet group 6 attracts the iron plate 53 on the sliding plate 52, the electromagnet group 6 drives the sliding plate 52 to reciprocate on the outer surface of the lens 51, and the purpose of removing the rainwater on the lens 51 is achieved.

The structure and process are shown in fig. 1 to 4.

When the electromagnet group 6 works, the electromagnetic coil 73 in the side frame 11 also works simultaneously, the electromagnetic coil 73 heats the close conductor 72, eddy current is generated on the conductor 72, the conductor 72 starts to generate heat, the heat on the conductor 72 is conducted to the transparent ceramic plate 7 through the heat conducting column 71, the transparent ceramic plate 7 conducts the heat to the whole lens 51, the temperature of the lens 51 is increased, the internal temperature and the external temperature of the lens 51 are consistent, fog is effectively avoided, the safety performance of goggles is further improved, and meanwhile, the temperature on the lens 51 can dry the residual water drops.

Please refer to fig. 5 to 6 for the above structure and process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.