CN112718758A - Self-cleaning device for spherical mirror for curve in mountainous area - Google Patents

Self-cleaning device for spherical mirror for curve in mountainous area Download PDF

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Publication number
CN112718758A
CN112718758A CN202011457455.8A CN202011457455A CN112718758A CN 112718758 A CN112718758 A CN 112718758A CN 202011457455 A CN202011457455 A CN 202011457455A CN 112718758 A CN112718758 A CN 112718758A
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CN
China
Prior art keywords
liquid storage
storage cavity
fixedly connected
spherical mirror
water
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Pending
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CN202011457455.8A
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Chinese (zh)
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牛永耀
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Individual
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Individual
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Priority to CN202011457455.8A priority Critical patent/CN112718758A/en
Publication of CN112718758A publication Critical patent/CN112718758A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B11/00Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • B08B1/165Scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays

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  • Cleaning By Liquid Or Steam (AREA)

Abstract

The invention discloses a self-cleaning device for a spherical mirror for curves in mountainous areas, which comprises a support column fixed on the ground and a spherical mirror body fixed on the support column, wherein the side wall of the support column is fixedly connected with an installation box; a liquid storage cavity is arranged in the wall of the installation box, a heat conduction plate penetrating through the installation box is fixedly connected to the bottom in the liquid storage cavity, and low-boiling-point evaporation liquid is filled in the liquid storage cavity; two mounting cylinders are fixedly connected in the mounting box, sliding plugs are connected in the two mounting cylinders in a sliding manner, and the lower ends of the two mounting cylinders are hermetically communicated with the liquid storage cavity through pipelines; fixedly connected with water tank in the installation box, the upper end intercommunication of inlet tube and left end installation section of thick bamboo is passed through to the bottom of water tank, and the intercommunication department is equipped with the check valve that only allows water to get into the left end installation section of thick bamboo from the water tank. The invention can automatically clean the spherical mirror, thereby greatly saving manpower and material resources, keeping the spherical mirror well reflecting light and reducing the possibility of vehicle meeting collision.

Description

Self-cleaning device for spherical mirror for curve in mountainous area
Technical Field
The invention relates to the technical field of spherical mirrors, in particular to a self-cleaning device for a spherical mirror for curves in mountainous areas.
Background
The spherical mirror can display the road condition of the other side of the curve, so that a driver can conveniently know the condition of the other side of the curve in time, and the condition of traffic accidents during vehicle meeting can be greatly avoided.
Due to the complex condition of mountainous roads, some dust can be accumulated on the surface of the spherical mirror when the spherical mirror is placed beside the road for a long time. The function of the self-cleaning device cannot be effectively exerted, if the self-cleaning device is cleaned regularly by manpower, the time consumption cost is high due to the complex terrain of the mountainous area, and the self-cleaning device is driven by electric power to clean the existing cleaning device, but the wiring cost is high, and the electric energy is consumed, so that the self-cleaning device for the spherical mirror at the curve of the mountainous area is needed to solve the problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a self-cleaning device for a spherical mirror used for a curve in a mountainous area, which can automatically clean the spherical mirror, thereby greatly saving manpower and material resources, keeping the spherical mirror well reflecting light and reducing the possibility of vehicle-meeting collision.
In order to achieve the purpose, the invention adopts the following technical scheme:
a self-cleaning device for a spherical mirror for curves in mountainous areas comprises a support column fixed on the ground and a spherical mirror body fixed on the support column, wherein an installation box is fixedly connected to the side wall of the support column;
a liquid storage cavity is arranged in the wall of the installation box, a heat conduction plate penetrating through the installation box is fixedly connected to the bottom in the liquid storage cavity, and low-boiling-point evaporation liquid is filled in the liquid storage cavity;
two mounting cylinders are fixedly connected in the mounting box, sliding plugs are connected in the two mounting cylinders in a sliding manner, and the lower ends of the two mounting cylinders are hermetically communicated with the liquid storage cavity through pipelines;
the right end is provided with a pressure release valve in the pipeline, the lower end of the right end of the mounting cylinder is provided with a conduit communicated with the liquid storage cavity, and a drain valve is arranged in the conduit
The water tank is fixedly connected in the installation box, the bottom of the water tank is communicated with the upper end of the left end installation cylinder through a water inlet pipe, and a one-way valve only allowing water to enter the left end installation cylinder from the water tank is arranged at the communication position;
the upper end face of the mounting box is fixedly connected with a support frame, and a rotating shaft is rotatably connected to the support frame;
the rotating shaft is fixedly connected with a gear, and the rotating shaft is fixedly connected with a scraping strip;
a water storage cavity is arranged in the scraping strip, and a plurality of water outlets are formed in the side wall of the water storage cavity;
the upper end of the mounting barrel at the left end is provided with a hose which is hermetically communicated with the water storage cavity, and a one-way valve which only allows water to enter the water storage cavity from the hose is arranged in the hose;
a placing cylinder is arranged in the mounting cylinder at the right end, a plurality of first permanent magnets are arranged in the placing cylinder, and the magnetic poles of two adjacent first permanent magnets are arranged oppositely;
a supporting plate is fixedly connected to the mounting box, a guide groove is formed in the supporting plate, and a toothed plate meshed with the gear is connected to the guide groove in a sliding mode;
the left end of the toothed plate is elastically connected with the guide groove through a spring, and the right side wall of the guide groove is fixedly connected with an electromagnet;
and a multi-turn coil is embedded in the sliding plug at the right end and is electrically connected with the electromagnet.
Preferably, be equipped with the second permanent magnet on the right side wall of pinion rack, be equipped with the water collecting bucket that is used for collecting the rainwater on the water tank, the lower extreme of install bin is transparent material, scribble the black coating on the heat-conducting plate.
Preferably, liquid storage tanks are arranged on two sides of the liquid storage cavity, and concentrated nitric acid is filled in the two liquid storage tanks;
the side walls of the two liquid storage tanks are provided with heat conducting rods connected with the heat conducting plate;
two concave mirrors are arranged on the mounting box, and the focuses of the two concave mirrors are concentrated on the heat conducting plate.
Preferably, the volume of the filling amount of the concentrated nitric acid is three-fourths of that of the liquid storage tanks, and the two liquid storage tanks are made of transparent glass.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up low boiling point evaporating liquid, first permanent magnet, the coil etc, the realization is under sunshine shines, low boiling point evaporating liquid evaporation produces gas, gaseous promotion sliding plug upward movement, at this in-process, produce the constantly changeable electric current of direction in the coil, make the magnetism of electro-magnet change, through setting up the gear, the pinion rack, a spring, scrape the strip etc, the realization is when electromagnetism ferromagnetism changes, constantly attract or repel the second permanent magnet, thereby realize the reciprocating motion about the pinion rack, drive gear revolve, make the horizontal hunting of scraping the strip carry out the cleanness of spherical mirror.
2. Through setting up inlet tube, outlet pipe, delivery port, water storage chamber etc. realize advancing the water storage chamber with the water pump in the installation section of thick bamboo when the left end sliding plug rises, then spout the spherical mirror through a plurality of delivery ports on, the scraping strip of messenger when clean, can have water to assist, greatly increased cleaning performance.
3. Through setting up concave mirror, liquid reserve tank, heat conduction stick, realize winter that sunshine temperature is not enough, can with sunshine gathering on the heat-conducting plate, increase the evaporation capacity of low boiling point evaporant, the reaction of concentrated nitric acid also can produce heat simultaneously, then passes to the heat-conducting plate through the heat conduction stick, further increases the evaporation capacity of low boiling point evaporant for the device can start.
Drawings
FIG. 1 is a front view of the present embodiment 1;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a front view of the wiper strip of FIG. 1;
FIG. 5 is a front view of embodiment 2;
fig. 6 is a top view of fig. 5.
In the figure: the device comprises a support column 1, a spherical mirror body 2, an installation box 3, evaporated liquid with a low boiling point 4, an installation barrel 5, a sliding plug 6, a water tank 7, a support frame 8, a gear 9, a scraping strip 10, a water storage cavity 11, a water outlet 12, a placement barrel 13, a first permanent magnet 14, a support plate 15, a guide groove 16, a toothed plate 17, a spring 18, an electromagnet 19, a coil 20, a second permanent magnet 21, a liquid storage box 22, a heat conducting rod 23, a concave mirror 24 and a heat conducting plate 25.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Example 1
Referring to fig. 1-4, a self-cleaning device for a spherical mirror used for curves in mountainous areas comprises a support column 1 fixed on the ground and a spherical mirror body 2 fixed on the support column 1, wherein the side wall of the support column 1 is fixedly connected with an installation box 3;
a liquid storage cavity is formed in the wall of the installation box 3, a heat conduction plate 25 penetrating through the installation box 3 is fixedly connected to the bottom in the liquid storage cavity, low-boiling-point evaporating liquid 4 is filled in the liquid storage cavity, and by arranging the heat conduction plate 25 and the low-boiling-point evaporating liquid 4, when sunlight shines on the heat conduction plate 25, the temperature of the heat conduction plate 25 rises, so that the low-boiling-point evaporating liquid 4 reaches an evaporating temperature, and steam is provided as power of the whole device;
two mounting cylinders 5 are fixedly connected in the mounting box 3, sliding plugs 6 are connected in the two mounting cylinders 5 in a sliding manner, and the lower ends of the two mounting cylinders 5 are hermetically communicated with the liquid storage cavity through pipelines;
a pressure release valve is arranged in the right pipeline, a conduit communicated with the liquid storage cavity is arranged at the lower end of the right mounting cylinder 5, and a drain valve is arranged in the conduit;
a water tank 7 is fixedly connected in the installation box 3, the bottom of the water tank 7 is communicated with the upper end of the left end installation cylinder 5 through a water inlet pipe, and a one-way valve which only allows water to enter the left end installation cylinder 5 from the water tank 7 is arranged at the communication position;
the upper end face of the installation box 3 is fixedly connected with a support frame 8, and the support frame 8 is rotatably connected with a rotating shaft;
the rotating shaft is fixedly connected with a gear 9 and a scraping strip 10;
a water storage cavity 11 is arranged in the scraping strip 10, a plurality of water outlets 12 are arranged on the side wall of the water storage cavity 11, the water pump in the water tank 7 is pumped into the water storage cavity 11 through the arrangement of the mounting cylinder 5, the scraping strip 10, the water tank 7 and the like, and then the water is sprayed onto the surface of the spherical mirror body 2 through the water outlets 12, and the cleaning effect is better by matching with the scraping strip 10;
the upper end of the left end mounting cylinder 5 is provided with a hose which is hermetically communicated with the water storage cavity 11, and a one-way valve which only allows water to enter the water storage cavity 11 from the hose is arranged in the hose;
a placing cylinder 13 is arranged in the right end mounting cylinder 5, a plurality of first permanent magnets 14 are arranged in the placing cylinder 13, and the magnetic pole arrangement of two adjacent first permanent magnets 14 is opposite;
a supporting plate 15 is fixedly connected to the installation box 3, a guide groove 16 is formed in the supporting plate 15, and a toothed plate 17 meshed with the gear 9 is connected to the guide groove 16 in a sliding mode;
the left end of the toothed plate 17 is elastically connected with a guide groove 16 through a spring 18, and the right side wall of the guide groove 16 is fixedly connected with an electromagnet 19;
the embedded multiturn coil 20 that is equipped with of right-hand member sliding plug 6, multiturn coil 20 and 19 electric connection of electro-magnet, through setting up coil 20, first permanent magnet 14, electro-magnet 19 etc., when realizing that right-hand member sliding plug 6 ascends, produce the alternating current that the direction constantly changes in the coil 20, thereby make electro-magnet 19 attract constantly or repel second permanent magnet 21, make pinion rack 17 reciprocating motion, make gear 9 reciprocating motion, thereby make the reciprocating swing of doctor blade 10, further improve the cleaning effect.
Be equipped with second permanent magnet 21 on the right side wall of pinion rack 17, be equipped with the water collecting bucket that is used for collecting the rainwater on the water tank 7, the lower extreme of install bin 3 is transparent material, coats black coating on the heat-conducting plate 25, and black coating makes the heat absorption more, and the heat-conducting plate 25 intensifies faster for low boiling point evaporating liquid 4 evaporates more easily, makes whole device start more easily.
The working principle of the embodiment is that in summer, the sunlight is strong, the outdoor temperature is high, and the ground is dry, the dust is more when the vehicle runs, the dust on the spherical mirror body 2 is more, the sunlight irradiates on the heat conducting plate 25, because the heat conducting plate 25 is coated with the black coating, the light absorption of the heat conducting plate 25 is more, the heat conducting plate 25 is heated up faster, the temperature of the heat conducting plate 25 is increased, the low boiling point evaporating liquid 4 reaches the evaporating temperature to be evaporated, the boiling point of the low boiling point evaporating liquid 4 is between 10 ℃ and 30 ℃, isopentane (the boiling point is 28 ℃), neopentane (the boiling point is 10 ℃) and the like, the low boiling point evaporating liquid 4 is evaporated to generate a large amount of steam, the gas enters the two mounting cylinders 5 through the two pipelines, the two sliding plugs 6 are increased, the sliding plug 6 at the right end is increased, (worth mentioning that, because the pressure release valve is, when the pressure reaches the threshold value, the relief valve is opened, the right-end sliding plug 6 quickly rises under the larger atmospheric pressure), so that the multiturn coil 20 quickly experiences a constantly changing magnetic field formed by the first permanent magnets 14, and the current with constantly changing direction is generated in the coil 20, because the electromagnet 19 is electrically connected with the coil 20, the magnetism of the electromagnet 19 constantly changes, so that the electromagnet 19 constantly attracts or repels the second permanent magnet 21 to drive the toothed plate 17 to reciprocate left and right, the spring 18 is arranged to enable the toothed plate 17 to return to the original point every time, the toothed plate 17 slides left and right to enable the gear 9 to move, so that the scraping strip 10 swings left and right to clean the spherical mirror body 2, meanwhile, the left-end sliding plug 6 moves upwards to pump the water in the mounting cylinder 5 into the water storage cavity 11, and finally drops onto the spherical mirror body 2 through the water outlets 12, increase clean effect, when evening, 4 temperature decline of low boiling point evaporant, resume liquid, two sliding plug 6 reset under the effect of negative pressure this moment, when left end sliding plug 6 resets, take out the water in the water tank 7 in the installation section of thick bamboo 5 to next blowout, liquid low boiling point evaporant 4 in the right-hand member installation section of thick bamboo 5 gets back to the stock solution intracavity again through the trap simultaneously.
Example 2
Referring to fig. 5-6, the difference between this embodiment and embodiment 1 is that two sides of the liquid storage cavity are both provided with liquid storage tanks 22, and the two liquid storage tanks 22 are both filled with concentrated nitric acid;
the side walls of the two liquid storage tanks 22 are provided with heat conducting rods 23 connected with a heat conducting plate 25;
two concave mirrors 24 are arranged on the mounting box 3, and the focuses of the two concave mirrors 24 are all concentrated on the heat conducting plate 25.
The volume of filling volume of concentrated nitric acid is three quarters of liquid reserve tank 22, and two liquid reserve tanks 22 are transparent glass material, through setting up concentrated nitric acid, realize when the heat is not enough, have the concentrated nitric acid reaction to release heat to make low boiling evaporation liquid 4.
The theory of operation of this embodiment does, in winter, the ambient temperature is lower, sunshine shines on the heat-conducting plate 25, the heat of production is less, make the temperature lower, thereby the evaporation capacity of low boiling evaporate 4 is less, probably be not enough to start whole device, two concave mirror 24 gather light this moment, all gather the sunshine on the concave mirror 24 on the heat-conducting plate 25, make the temperature on the heat-conducting plate 25 rise, make the evaporation capacity of low boiling evaporate 4 increase, sunshine shines on the concentrated nitric acid in two liquid reserve tanks 22 simultaneously, can promote concentrated nitric acid to decomposeWhen the concentrated nitric acid is decomposed, nitrogen dioxide, oxygen and water are generated, and a large amount of heat is released (the chemical formula of the reaction is 4 HNO)3(light irradiation) 4NO2+O2+2H2O), the generated nitrogen dioxide and oxygen can float at the upper end of the liquid storage tank 22, the heat released by the reaction is transferred into the liquid storage cavity through the heat conducting plate 25, the evaporation capacity of the low-boiling-point evaporation liquid 4 is further increased, and at night, after the illumination is stopped, the nitrogen dioxide generated by the reaction can react with water to generate nitric acid and nitric oxide (the reaction equation is 3 NO)2+H2O=2HNO3+ NO), the nitrogen monoxide produced by the reaction reacts with oxygen to produce nitrogen dioxide (reaction equation 2NO + O)2=2NO2) By combining the two reactions, the reaction of nitrogen dioxide, water and oxygen can be known to generate nitric acid (the reaction equation is 2H)2O+O2+4NO2=4HNO3) It should be noted that the above reaction is similar to a reversible reaction (which is not a reversible reaction due to different reaction conditions), but the reaction can be promoted to proceed in a forward direction, i.e., the decomposition of the concentrated nitric acid, under the condition of light, and in the absence of light, the reaction proceeds in a reverse direction due to the amount of the product being larger than that of the reactant, so that the nitric acid in the liquid storage tank 22 can be reused.
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 (4)

1. A self-cleaning device for a spherical mirror for curves in mountainous areas comprises a support column (1) fixed on the ground and a spherical mirror body (2) fixed on the support column (1), and is characterized in that a mounting box (3) is fixedly connected to the side wall of the support column (1);
a liquid storage cavity is arranged in the wall of the installation box (3), a heat conduction plate (25) penetrating through the installation box (3) is fixedly connected to the bottom in the liquid storage cavity, and low-boiling-point evaporation liquid (4) is filled in the liquid storage cavity;
two mounting cylinders (5) are fixedly connected in the mounting box (3), sliding plugs (6) are connected in the two mounting cylinders (5) in a sliding manner, and the lower ends of the two mounting cylinders (5) are hermetically communicated with the liquid storage cavity through pipelines;
a pressure release valve is arranged in the pipeline at the right end, a guide pipe communicated with the liquid storage cavity is arranged at the lower end of the mounting cylinder (5) at the right end, and a drain valve is arranged in the guide pipe;
a water tank (7) is fixedly connected in the installation box (3), the bottom of the water tank (7) is communicated with the upper end of the left end installation cylinder (5) through a water inlet pipe, and a one-way valve which only allows water to enter the left end installation cylinder (5) from the water tank (7) is arranged at the communication position;
the upper end face of the mounting box (3) is fixedly connected with a support frame (8), and the support frame (8) is rotatably connected with a rotating shaft;
the rotating shaft is fixedly connected with a gear (9), and the rotating shaft is fixedly connected with a scraping strip (10);
a water storage cavity (11) is arranged in the scraping strip (10), and a plurality of water outlets (12) are formed in the side wall of the water storage cavity (11);
the upper end of the mounting cylinder (5) at the left end is provided with a hose which is hermetically communicated with the water storage cavity (11), and a one-way valve which only allows water to enter the water storage cavity (11) from the hose is arranged in the hose;
a placing cylinder (13) is arranged in the mounting cylinder (5) at the right end, a plurality of first permanent magnets (14) are arranged in the placing cylinder (13), and the magnetic poles of two adjacent first permanent magnets (14) are arranged oppositely;
a supporting plate (15) is fixedly connected to the mounting box (3), a guide groove (16) is formed in the supporting plate (15), and a toothed plate (17) meshed with the gear (9) is connected to the guide groove (16) in a sliding mode;
the left end of the toothed plate (17) is elastically connected with a guide groove (16) through a spring (18), and the right side wall of the guide groove (16) is fixedly connected with an electromagnet (19);
the right end is embedded with a multi-turn coil (20) in the sliding plug (6), and the multi-turn coil (20) is electrically connected with the electromagnet (19).
2. The self-cleaning device for the spherical mirror used in the mountain area curved road according to claim 1, wherein a second permanent magnet (21) is arranged on the right side wall of the toothed plate (17), a water collecting hopper for collecting rainwater is arranged on the water tank (7), the lower end of the installation box (3) is made of transparent material, and the heat conducting plate (25) is coated with a black coating.
3. The self-cleaning device for the spherical mirror used in the curve of the mountainous area as claimed in claim 1, wherein both sides of the liquid storage cavity are provided with liquid storage tanks (22), and both of the liquid storage tanks (22) are filled with concentrated nitric acid;
the side walls of the two liquid storage tanks (22) are provided with heat conducting rods (23) connected with a heat conducting plate (25);
two concave mirrors (24) are arranged on the mounting box (3), and the focuses of the two concave mirrors (24) are all concentrated on the heat-conducting plate (25).
4. The self-cleaning device for the spherical mirror used in the curve of mountainous area as claimed in claim 3, wherein the volume of the concentrated nitric acid is three quarters of the volume of the liquid storage tank (22), and two liquid storage tanks (22) are made of transparent glass.
CN202011457455.8A 2020-12-10 2020-12-10 Self-cleaning device for spherical mirror for curve in mountainous area Pending CN112718758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011457455.8A CN112718758A (en) 2020-12-10 2020-12-10 Self-cleaning device for spherical mirror for curve in mountainous area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011457455.8A CN112718758A (en) 2020-12-10 2020-12-10 Self-cleaning device for spherical mirror for curve in mountainous area

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Publication Number Publication Date
CN112718758A true CN112718758A (en) 2021-04-30

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CN202011457455.8A Pending CN112718758A (en) 2020-12-10 2020-12-10 Self-cleaning device for spherical mirror for curve in mountainous area

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CN (1) CN112718758A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108989636A (en) * 2018-07-27 2018-12-11 遵义市鑫远望科技有限公司 The self-cleaning photographic device of camera lens
CN109737617A (en) * 2018-12-27 2019-05-10 杨秀娟 A kind of self-cleaning solar water heater reflex reflector
CN110721935A (en) * 2019-10-28 2020-01-24 河南普润仪器设备有限公司 Self-cleaning device for high-altitude electronic advertising board
CN110878927A (en) * 2019-12-11 2020-03-13 侯红玲 Self-cleaning LED street lamp
CN110932661A (en) * 2019-12-11 2020-03-27 刘显露 Self-cleaning photovoltaic power generation board for traffic light
CN110965492A (en) * 2019-12-21 2020-04-07 刘善军 Road reflector with self-cleaning function
CN111299211A (en) * 2020-03-17 2020-06-19 刘善军 Self-cleaning spherical reflector
CN111318488A (en) * 2020-02-28 2020-06-23 吴巨才 Self-cleaning device for LED street lamp
CN211538815U (en) * 2019-12-25 2020-09-22 云南卓友科技有限公司 High-definition linkage monitoring device for automatically removing mirror foreign matters in substation

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108989636A (en) * 2018-07-27 2018-12-11 遵义市鑫远望科技有限公司 The self-cleaning photographic device of camera lens
CN109737617A (en) * 2018-12-27 2019-05-10 杨秀娟 A kind of self-cleaning solar water heater reflex reflector
CN110721935A (en) * 2019-10-28 2020-01-24 河南普润仪器设备有限公司 Self-cleaning device for high-altitude electronic advertising board
CN110878927A (en) * 2019-12-11 2020-03-13 侯红玲 Self-cleaning LED street lamp
CN110932661A (en) * 2019-12-11 2020-03-27 刘显露 Self-cleaning photovoltaic power generation board for traffic light
CN110965492A (en) * 2019-12-21 2020-04-07 刘善军 Road reflector with self-cleaning function
CN211538815U (en) * 2019-12-25 2020-09-22 云南卓友科技有限公司 High-definition linkage monitoring device for automatically removing mirror foreign matters in substation
CN111318488A (en) * 2020-02-28 2020-06-23 吴巨才 Self-cleaning device for LED street lamp
CN111299211A (en) * 2020-03-17 2020-06-19 刘善军 Self-cleaning spherical reflector

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Application publication date: 20210430