A constant temperature deicing method for automobile lamps

Through the constant temperature deicing method of automotive lamps, the ice layer is quickly melted by using warm airflow and high airflow impulse, solving the problems of lampshade damage and low deicing efficiency caused by manual scraping, and achieving the improvement of efficient deicing and light transmission effects.

CN118640431BActive Publication Date: 2024-12-20CHONGQING MAIO TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411074116.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2024-12-20
Estimated Expiration
2044-08-07

AI Technical Summary

Technical Problem

In the prior art, manual scraping of automobile lamps is likely to cause damage to the lampshade, and the deicing efficiency through the headlights is low, resulting in low deicing efficiency.

Method used

A constant temperature deicing method of automobile lamps is adopted, and the outer wall of automobile lamps is heated and vibrated by warm air flow, combined with the spray part and the impact part, and the directional guide and high airflow impulse are generated by using the diversion blades and electric heating pipes to quickly melt and flush the ice. layer.

Benefits of technology

It effectively avoids damage to the lampshade caused by manual scraping, improves the deicing efficiency and effect, ensures the light transmittance of the transparent cover, and reduces the loss of the deicing agent.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118640431B_ABST
    Figure CN118640431B_ABST
Patent Text Reader

Abstract

The invention discloses a constant temperature deicing method for automobile lamps, belonging to the field of lamp deicing. A constant temperature deicing method for automobile lamps comprises a lamp shell, a transparent cover is fixedly connected to the front side wall of the lamp shell, a heating groove is provided at the upper part of the inner cavity of the lamp shell, an electric heating pipe is fixedly connected in the heating groove, a blowing hole is provided at the bottom of the heating groove, and a guide part for promoting the movement of the airflow in the heating groove is provided in the inner cavity of the mounting seat; the invention uses the directional guide effect generated by the rotation of the guide blades, and cooperates with the heating of the electric heating pipe, so that the airflow blows toward the outer wall of the transparent cover after absorbing the heat, and the warm airflow is used to melt the ice layer, avoiding the wear of the outer wall of the transparent cover caused by manual scraping, and can suck the melted ice water into the heating groove, so that it is sprayed toward the outer wall of the transparent cover from the blowing hole, realizing further deicing, and also completing the flushing of the outer wall of the transparent cover, ensuring the light transmission effect of the transparent cover.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of lamp deicing, and in particular to a constant-temperature deicing method for automobile lamps. Background Art

[0002] Automobile lamps are important safety components on vehicles. They not only provide lighting for driving at night or in bad weather conditions, but also transmit signals to other road users about the vehicle's location, direction and status. In cold rainy and snowy weather, the lampshades of automobile lamps are prone to ice, water vapor, and snow accumulation. After the car is started, the illumination of the lamps is affected, posing a greater hidden danger to driving safety.

[0003] At present, the traditional way to remove ice is to scrape it manually or turn on the car lights to melt the ice through the heat emitted by the car lights. First, manual scraping can easily damage the lampshade. Second, the heat emitted by the car lights is small and it takes a long time to achieve the deicing effect, resulting in low deicing efficiency of car lights. Therefore, a constant temperature deicing method for car lamps is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art that manual scraping easily causes damage to the lampshade and the deicing efficiency through heat dissipation of the car lamp is low, and to propose a constant temperature deicing method for automobile lamps.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A constant temperature deicing method for automobile lamps, comprising:

[0007] A method for deicing automobile lamps at a constant temperature, comprising the following steps:

[0008] Step 1: heating the outer wall of the automobile lamp by means of warm airflow;

[0009] Step 2: During the heating process, the outer wall of the automobile lamp is vibrated;

[0010] Step 3: After absorbing and heating the melted ice water, rinse the outer wall of the automobile lamp.

[0011] To facilitate de-icing, preferably, the lamp shell is also included, the front side wall of the lamp shell is fixedly connected to a transparent cover, the rear side wall of the lamp shell is fixedly connected to a mounting seat, a heating groove is provided in the upper part of the inner cavity of the lamp shell, an electric heating tube is fixedly connected in the heating groove, a blowing hole is provided at the bottom of the heating groove, and the extension line of the output end of the blowing hole intersects with the upper part of the outer wall of the transparent cover, and a guide portion is provided in the inner cavity of the mounting seat to push the airflow in the heating groove to move toward the front side wall of the lamp shell.

[0012] In order to improve the de-icing efficiency, preferably, the guide part includes an upper blow pipe and a lower suction pipe, the upper blow pipe is fixed at the top of the mounting seat, and the output end of the upper blow pipe is connected to the inner cavity of the heating trough, the lower suction pipe is fixed at the bottom of the mounting seat, and a driving disk is fixed and connected between the ends of the upper blow pipe and the lower suction pipe that are close to each other, a driving ring is rotatably connected on the outer wall of the driving disk, and the inner wall of the driving ring passes through the inner cavity of the driving disk, a driving tooth is fixedly connected to the outer ring wall of the driving ring, and a guide vane is fixedly connected to the inner ring wall of the driving ring, the inner cavity of the mounting seat is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a driving gear, and the driving gear is meshingly connected to the driving tooth.

[0013] Furthermore, a liquid suction groove is provided at the bottom of the lamp housing, the input end of the lower suction tube is connected to the inner cavity of the liquid suction groove, liquid suction holes are provided at equal intervals on the top of the liquid suction groove, and the extension lines of the input ends of the liquid suction holes intersect at the lower part of the outer wall of the transparent cover.

[0014] In order to improve the de-icing effect, preferably, it also includes an impact part, which includes a piston disk, which is fixed on the top of the mounting seat, and a pneumatic impeller is rotatably connected inside the piston disk, and a piston plate is slidably connected to the bottom of the piston disk, and the top of the piston plate is rotatably connected to a pull rod, and the top of the pull rod is rotatably connected to the side wall of the pneumatic impeller, and the top and bottom of the inner cavity of the lamp shell are fixedly connected with an impact tube, the input ends of the impact tubes are connected to the top of the inner cavity of the piston disk, and the output ends of the impact tubes are inclined to radiate toward the inner wall of the transparent cover.

[0015] Furthermore, the piston disc cuts the upper blow pipe into two left and right sections, the left and right sections of the upper blow pipe are fixed and connected to the piston disc, and the connecting openings of the left and right sections of the upper blow pipe face the blade side wall of the wind impeller.

[0016] In order to accelerate the melting speed of ice, preferably, it also includes a spraying part, which includes a medicine box. The medicine box is fixed on the top of the mounting seat, and the bottom of the medicine box is connected to the upper blow pipe through a medicine guide tube, and the medicine guide tube is provided with a locking part for controlling the outflow of medicine.

[0017] Furthermore, the locking part includes a locking box, which is fixed on the drug guiding tube and is connected to the inner cavity of the drug guiding tube. One end of the locking box passes through the piston disk. A switching plate is slidably connected in the locking box. A liquid guiding hole is provided on the switching plate. A first magnetic plate is fixedly connected to one end of the switching plate close to the impeller. A second magnetic plate is fixedly connected to the side wall of the impeller. The second magnetic plate and the first magnetic plate magnetically repel each other. A first spring is fixedly connected between the other end of the switching plate and the locking box.

[0018] In order to increase the impact force of the airflow in the impact tube, preferably, the locking box is fixedly connected to one end away from the piston disk with a guide ball, the guide ball is connected to the inner cavity of the locking box, and the side wall of the guide ball is fixed and connected to the auxiliary impact tube, and the other end of the auxiliary impact tube is connected to the inner cavity of the impact tube.

[0019] In order to facilitate the discharge of residual ice water, preferably, a drain pipe is fixedly connected inside the piston disc, the output end of the drain pipe passes through the outside of the mounting seat, the drain pipe passes through the piston plate and is slidably connected thereto, the top of the drain pipe is fixedly connected to a limiting ring, a retraction groove is provided on the top of the piston plate, the retraction groove is plugged into the limiting ring, and an electromagnetic valve is provided in the drain pipe.

[0020] Compared with the prior art, the present invention provides a method for constant temperature deicing of automobile lamps, which has the following beneficial effects:

[0021] 1. The constant temperature deicing method for automobile lamps uses the directional guide effect generated by the rotation of the guide blades and the heating of the electric heating tube to make the air flow blow to the outer wall of the transparent cover after absorbing the heat, so as to melt the ice layer through the warm air flow, avoid the wear of the outer wall of the transparent cover caused by manual scraping, and can absorb the melted ice water into the heating tank. After heating, it is sprayed to the outer wall of the transparent cover from the blowing hole, so as to achieve further deicing and complete the flushing of the outer wall of the transparent cover, ensuring the light transmission effect of the transparent cover.

[0022] 2. The constant temperature deicing method for automobile lamps drives the pneumatic impeller to rotate through airflow, and cooperates with the setting of the pull rod and the piston plate, so that the output ends of the upper and lower impact tubes will generate high-speed airflow impact, thereby causing the transparent cover to vibrate, so that the ice layer on it that has been loosened by heat melting falls off quickly, thereby effectively improving the deicing efficiency.

[0023] 3. The constant temperature deicing method for automobile lamps uses the repulsive effect of the first magnetic plate and the second magnetic plate to make the deicing agent in the agent box intermittently spray toward the outer wall of the transparent cover along the airflow, thereby improving the deicing effect and reducing the loss of the deicing agent. Moreover, when the switching plate moves, the air pressure in the cavity of the locking box is pressed into the impact tube, thereby increasing the airflow impulse at the output end of the impact tube, improving the vibration effect, and ensuring that the loose ice layer can be quickly shaken off. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a constant temperature deicing method for automobile lamps proposed by the present invention;

[0025] Figure 2 A schematic diagram of the internal structure of a mounting base for a method for constant temperature deicing of automobile lamps proposed by the present invention;

[0026] Figure 3A schematic diagram of a side view and half section structure of a method for constant temperature deicing of automobile lamps proposed by the present invention;

[0027] Figure 4 A method for deicing automobile lamps at a constant temperature proposed by the present invention Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0028] Figure 5 A method for deicing automobile lamps at a constant temperature proposed by the present invention Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0029] Figure 6 A schematic diagram of the internal structure of a piston disc of a method for constant temperature deicing of automobile lamps proposed by the present invention;

[0030] Figure 7 A schematic diagram of a partial cross-sectional structure of a mounting base of a method for constant temperature deicing of automobile lamps proposed by the present invention;

[0031] Figure 8 A method for deicing automobile lamps at a constant temperature proposed by the present invention Figure 7 Schematic diagram of the enlarged structure of the middle C area.

[0032] In the figure: 1. lamp housing; 2. transparent cover; 21. mounting base; 3. heating groove; 31. electric heating tube; 32. blowing hole; 33. liquid suction groove; 331. liquid suction hole; 4. upper blowing tube; 41. lower suction tube; 42. driving plate; 421. driving ring; 422. driving teeth; 423. guide vane; 43. driving motor; 431. driving gear; 5. piston plate; 51. pneumatic impeller; 511. second magnetic plate; 52. piston plate; 521. retraction groove; 53. pull rod; 54. impact tube; 6. medicine box; 61. medicine guide tube; 62. locking box; 621. switching plate; 622. liquid guide hole; 623. first magnetic plate; 624. first spring; 63. guide ball; 631. auxiliary flushing tube; 7. drain pipe; 71. limit ring. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Example

[0035] Reference Figure 1-Figure 8 A method for deicing automobile lamps at a constant temperature comprises the following steps:

[0036] Step 1: Heat the outer wall of the automobile lamp by warm airflow: The electric heating tube 31 is energized for heating, and then the airflow thrust generated by the rotation of the guide vane 423 is used to direct the airflow that has absorbed the heat emitted by the electric heating tube 31 to the outer wall of the transparent cover 2 to achieve heating and deicing.

[0037] Step 2: During the heating process, the outer wall of the automobile lamp is vibrated: by using the rapid compression of the gas in the piston disk 5, a high-speed airflow is made to rush toward the inner wall of the transparent cover 2, thereby vibrating the transparent cover 2 and causing the melted and loosened ice layer on it to fall off quickly;

[0038] Step 3: The melted ice water is absorbed and heated to rinse the outer wall of the automobile lamp: the melted ice water is transported to the heating tank 3 for heating, and then sprayed out from the blowing hole 32 to rinse the outer wall of the transparent cover 2.

[0039] Reference Figure 1-Figure 8 , which also includes a lamp shell 1, a transparent cover 2 is fixedly connected to the front side wall of the lamp shell 1, a mounting seat 21 is fixedly connected to the rear side wall of the lamp shell 1, a heating groove 3 is opened at the upper part of the inner cavity of the lamp shell 1, an electric heating pipe 31 is fixedly connected in the heating groove 3, a blowing hole 32 is opened at the bottom of the heating groove 3, and the extension line of the output end of the blowing hole 32 intersects with the upper part of the outer wall of the transparent cover 2, and a guide part is set in the inner cavity of the mounting seat 21 to push the airflow in the heating groove 3 to move toward the front side wall of the lamp shell 1.

[0040] Through the arrangement of the above structure, when ice forms on the outer wall of the transparent cover 2, the electric heating tube 31 is electrically heated, and then the airflow that absorbs the heat emitted by the electric heating tube 31 is directed to the outer wall of the transparent cover 2 by the guide part, thereby accelerating the melting of the ice layer and improving the de-icing efficiency.

[0041] Reference Figure 1-Figure 5The guide part includes an upper blowing pipe 4 and a lower suction pipe 41. The upper blowing pipe 4 is fixed to the top of the mounting seat 21, and the output end of the upper blowing pipe 4 is connected to the inner cavity of the heating tank 3. The lower suction pipe 41 is fixed to the bottom of the mounting seat 21. A driving disk 42 is fixed and connected between the ends of the upper blowing pipe 4 and the lower suction pipe 41 that are close to each other. A driving ring 421 is rotatably connected to the outer wall of the driving disk 42, and the inner wall of the driving ring 421 penetrates into the inner cavity of the driving disk 42. A driving tooth 422 is fixedly connected to the outer ring wall of the driving ring 421. The driving A guide vane 423 is fixedly connected to the inner ring wall of the ring 421, a driving motor 43 is fixedly connected to the inner cavity of the mounting seat 21, a driving gear 431 is fixedly connected to the output end of the driving motor 43, and the driving gear 431 is meshed with the driving teeth 422; a liquid suction groove 33 is provided at the bottom of the lamp housing 1, an input end of the lower suction pipe 41 is connected to the inner cavity of the liquid suction groove 33, liquid suction holes 331 are provided at equal intervals on the top of the liquid suction groove 33, and the extension line of the input end of the liquid suction hole 331 intersects with the lower part of the outer wall of the transparent cover 2.

[0042] By the arrangement of the above structure, the driving motor 43 is turned on, and the meshing relationship between the driving gear 431 and the driving teeth 422 is coordinated to drive the driving ring 421 to rotate, thereby driving the guide blades 423 to rotate in the driving ring 421, thereby generating a directional guide effect, so that the external airflow enters the lower suction pipe 41 and then flows through the upper blowing pipe 4 into the heating tank 3. At this time, the airflow will absorb the heat emitted by the electric heating tube 31, and then blow it to the outer wall of the transparent cover 2 through the blowing hole 32, so as to utilize the warm airflow to melt the ice, and part of the melted ice water will be sucked into the suction groove 33 by the suction hole 331, and then enter the heating tank 3 along the lower suction pipe 41, thereby generating a warm water flow, and continue to be output from the blowing hole 32 to the outer wall of the transparent cover 2, so as to wash the ice layer on the outer wall of the transparent cover 2, further improve the deicing effect, and effectively remove the dust attached to the outer wall of the transparent cover 2, ensuring the light transmission effect of the transparent cover 2.

[0043] Reference Figure 3 , Figure 5 and Figure 6, wherein, it also includes an impact part, which includes a piston disk 5, which is fixed on the top of the mounting seat 21, and a pneumatic impeller 51 is rotatably connected inside the piston disk 5, and a piston plate 52 is slidably connected to the bottom of the piston disk 5, and a pull rod 53 is rotatably connected to the top of the piston plate 52, and the top of the pull rod 53 is rotatably connected to the side wall of the pneumatic impeller 51, and the top and bottom of the inner cavity of the lamp housing 1 are fixedly connected with an impact tube 54, and the input ends of the impact tube 54 are connected to the top of the inner cavity of the piston disk 5, and the output ends of the impact tube 54 are inclined to radiate toward the inner wall of the transparent cover 2; the piston disk 5 cuts the upper blow pipe 4 into two left and right sections, and the left and right sections of the upper blow pipe 4 are fixed and connected to the piston disk 5, and the connecting ports of the left and right sections of the upper blow pipe 4 are directly facing the blade side walls of the pneumatic impeller 51.

[0044] By setting the above structure, when the air flow flows along the upper blowing pipe 4, the pneumatic impeller 51 will be driven to rotate. When the pneumatic impeller 51 rotates, the pull rod 53 will be pulled to slide the piston plate 52 up and down in the piston disc 5. When the piston plate 52 moves up, the volume of the cavity at the bottom of the piston disc 5 will increase. At this time, the air flow inside the lamp housing 1 will be sucked into the piston disc 5 by the impact tube 54. When the piston plate 52 moves up, the gas sucked into the piston disc 5 will be squeezed. At this time, under the action of the dead weight of the piston plate 52 and the pull rod 53, the piston plate 52 will move down quickly, so as to quickly press the gas in the piston disc 5 back to the impact tube 54. At this time, the output ends of the upper and lower impact tubes 54 will generate a high-speed airflow impulse, so that the transparent cover 2 will produce a vibration effect, so that the ice layer on it that has been loosened by heat melting will fall off quickly, thereby effectively improving the de-icing efficiency.

[0045] Reference Figure 4 , Figure 8 , wherein the spraying part includes a medicine box 6, the medicine box 6 is fixed on the top of the mounting seat 21, and the medicine box 6 is filled with deicing agent, the bottom of the medicine box 6 is connected with the upper blowing pipe 4 through a medicine guide pipe 61, and the medicine guide pipe 61 is provided with a locking part for controlling the outflow of medicine; the locking part includes a locking box 62, the locking box 62 is fixed on the medicine guide pipe 61, and the locking box 62 is connected with the inner cavity of the medicine guide pipe 61, and one end of the locking box 62 penetrates Into the piston disk 5, a switching plate 621 is slidably connected in the locking box 62, and a liquid guide hole 622 is opened on the switching plate 621. One end of the switching plate 621 close to the pneumatic impeller 51 is fixedly connected to a first magnetic plate 623, and a second magnetic plate 511 is fixedly connected to the side wall of the pneumatic impeller 51, and the second magnetic plate 511 and the first magnetic plate 623 repel each other magnetically, and a first spring 624 is fixedly connected between the other end of the switching plate 621 and the locking box 62.

[0046] By setting the above structure, when the impeller 51 rotates, the second magnetic plate 511 set on its side wall will repel each other with the first magnetic plate 623, so that the first magnetic plate 623 pushes the switching plate 621 to move to the side away from the impeller 51, thereby compressing the first spring 624, and making the liquid guide hole 622 communicate with the drug guide tube 61. At this time, the deicing agent in the medicine box 6 will fall into the upper blowing pipe 4 along the drug guide tube 61, and finally spray onto the outer wall of the transparent cover 2 under the thrust of the airflow, thereby further accelerating the deicing efficiency. When the second magnetic plate 511 and the first magnetic plate 623 are separated from the magnetic repulsive area, the switching plate 621 will be reset under the rebound action of the first spring 624, thereby blocking the drug guide tube 61, achieving intermittent spraying, ensuring the deicing effect while reducing the loss of deicing agent.

[0047] Reference Figure 3 , Figure 4 , Figure 7 and Figure 8 Among them, one end of the locking box 62 away from the piston disk 5 is fixedly connected to the guide ball 63, the guide ball 63 is connected to the inner cavity of the locking box 62, and the side wall of the guide ball 63 is fixed and connected to the auxiliary flushing tube 631, and the other end of the auxiliary flushing tube 631 is connected to the inner cavity of the impact tube 54.

[0048] Through the arrangement of the above-mentioned structure, when the switching plate 621 compresses the first spring 624, the airflow in the cavity of the locking box 62 will also be compressed, so that this part of the gas enters the impact tube 54 along the guide ball 63 and the auxiliary impact tube 631, thereby increasing the airflow impact force at the output end of the impact tube 54, improving the vibration effect, and ensuring that the loose ice layer can be quickly shaken off.

[0049] Reference Figure 2 , Figure 6 , wherein a drain pipe 7 is fixedly connected inside the piston disc 5, the output end of the drain pipe 7 passes through the outside of the mounting seat 21, the drain pipe 7 passes through the piston plate 52 and is slidably connected thereto, the top of the drain pipe 7 is fixedly connected to a limiting ring 71, a retraction groove 521 is provided on the top of the piston plate 52, the retraction groove 521 is plugged into the limiting ring 71, and an electromagnetic valve is provided inside the drain pipe 7.

[0050] Through the arrangement of the above structure, when there is residual water flow in the piston disc 5, the solenoid valve in the drain pipe 7 is opened, and when the piston plate 52 moves to the top of the drain pipe 7, the limit ring 71 will be inserted into the retraction groove 521 just right, so that the input port of the drain pipe 7 is flush with the piston plate 52. At this time, the water flow will enter the drain pipe 7 and be discharged, avoiding the adverse effect of the residual water flow on the inside of the piston disc 5, thereby ensuring the use effect of the device.

[0051] Reference Figure 1-Figure 8In the present invention, when in use, after ice forms on the outer wall of the transparent cover 2, the electric heating tube 31 is powered on for heating and the driving motor 43 is turned on. At this time, the driving motor 43 will drive the driving ring 421 to rotate through the meshing relationship between the driving gear 431 and the driving teeth 422, thereby driving the guide blades 423 to rotate in the driving ring 421, thereby generating a directional guide effect, so that the external airflow enters the lower suction pipe 41 and then flows through the upper blowing pipe 4 into the heating tank 3. At this time, the airflow will absorb the heat emitted by the electric heating tube 31 , and then blown toward the outer wall of the transparent cover 2 through the blowing hole 32, so as to melt the ice by the warm airflow, and part of the melted ice water will be sucked into the liquid suction groove 33 through the liquid suction hole 331, and then enter the heating groove 3 along the lower suction pipe 41, so as to generate warm water flow, and continue to be output from the blowing hole 32 to the outer wall of the transparent cover 2, so as to wash the ice layer on the outer wall of the transparent cover 2, further improve the deicing effect, and effectively remove the dust attached to the outer wall of the transparent cover 2, thereby ensuring the light transmission effect of the transparent cover 2.

[0052] In the process of air flow flowing along the upper blow pipe 4, the wind impeller 51 will be driven to rotate. When the wind impeller 51 rotates, the pull rod 53 will be pulled to slide the piston plate 52 up and down in the piston disc 5. When the piston plate 52 moves up, the volume of the bottom cavity of the piston disc 5 will increase. At this time, the air flow inside the lamp housing 1 will be sucked into the piston disc 5 by the impact tube 54. When the piston plate 52 moves up, the gas sucked into the piston disc 5 will be squeezed. At this time, under the action of the deadweight of the piston plate 52 and the pull rod 53, the piston plate 52 will move down quickly, so that the gas in the piston disc 5 is quickly pressed back to the impact tube 54. At this time, the output ends of the upper and lower impact tubes 54 will generate a high-speed airflow impulse, so that the transparent cover 2 produces a vibration effect, so that the ice layer on it that has been loosened by heat melting falls off quickly, thereby effectively improving the deicing efficiency; and when the wind impeller 51 rotates, the second magnetic plate 511 arranged on its side wall will repel each other with the first magnetic plate 623, so that the first magnetic plate 6 23 pushes the switching plate 621 to move away from the wind impeller 51, thereby compressing the first spring 624, and making the liquid guide hole 622 communicate with the medicine guide tube 61. At this time, the deicing agent in the medicine box 6 will fall into the upper blowing pipe 4 along the medicine guide tube 61, and finally spray onto the outer wall of the transparent cover 2 under the thrust of the airflow, thereby further accelerating the deicing efficiency. When the second magnetic plate 511 and the first magnetic plate 623 are separated from the magnetically repelling area, the switching plate 621 is switched under the rebound effect of the first spring 624. The plate 621 will be reset to block the medicine guide tube 61, achieving intermittent medicine spraying, ensuring the deicing effect while reducing the loss of deicing agent; and in the process of the switching plate 621 compressing the first spring 624, the airflow in the cavity of the locking box 62 will also be compressed, so that this part of the gas enters the impact tube 54 along the guide ball 63 and the auxiliary impact tube 631, thereby increasing the airflow impulse at the output end of the impact tube 54, improving the vibration effect, and ensuring that the loose ice layer can be quickly shaken off. In summary, through the triple effects of hot melting, vibration and medicine spraying, the efficiency and effect of deicing are effectively improved.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A method for deicing automobile lamps at a constant temperature, characterized in that: The steps include: Step 1: heating the outer wall of the automobile lamp by means of warm airflow; Step 2: During the heating process, the outer wall of the automobile lamp is vibrated; Step 3, absorbing and heating the melted ice water to rinse the outer wall of the automobile lamp; It also comprises a lamp housing (1), the front side wall of the lamp housing (1) being fixedly connected to a transparent cover (2), the rear side wall of the lamp housing (1) being fixedly connected to a mounting seat (21), a heating groove (3) being provided at the upper part of the inner cavity of the lamp housing (1), an electric heating tube (31) being fixedly connected in the inner cavity of the lamp housing (1), a blowing hole (32) being provided at the bottom of the heating groove (3), and an extension line of the output end of the blowing hole (32) intersecting with the upper part of the outer wall of the transparent cover (2), and a flow guide portion for pushing the airflow in the heating groove (3) to move toward the front side wall of the lamp housing (1) being provided in the inner cavity of the mounting seat (21); The guide portion comprises an upper blowing pipe (4) and a lower suction pipe (41); the upper blowing pipe (4) is fixed to the top of the mounting seat (21), and the output end of the upper blowing pipe (4) is communicated with the inner cavity of the heating tank (3); the lower suction pipe (41) is fixed to the bottom of the mounting seat (21); a driving disk (42) is fixed and communicated between the ends of the upper blowing pipe (4) and the lower suction pipe (41) that are close to each other; a driving ring (421) is rotatably connected to the outer wall of the driving disk (42), and the driving ring (421) is The inner wall of the drive ring (421) penetrates into the inner cavity of the drive disk (42), the outer ring wall of the drive ring (421) is fixedly connected with a drive tooth (422), the inner ring wall of the drive ring (421) is fixedly connected with a guide vane (423), the inner cavity of the mounting seat (21) is fixedly connected with a drive motor (43), the output end of the drive motor (43) is fixedly connected with a drive gear (431), and the drive gear (431) is meshingly connected with the drive tooth (422); The lamp further comprises an impact part, the impact part comprising a piston disc (5), the piston disc (5) being fixed on the top of the mounting seat (21), the piston disc (5) being rotatably connected to a pneumatic impeller (51), the bottom of the piston disc (5) being slidably connected to a piston plate (52), the top of the piston plate (52) being rotatably connected to a pull rod (53), the top of the pull rod (53) being rotatably connected to the side wall of the pneumatic impeller (51), the top and bottom of the inner cavity of the lamp housing (1) being fixedly connected to an impact tube (54), the input end of the impact tube (54) being connected to the top of the inner cavity of the piston disc (5), the output end of the impact tube (54) being inclined and radiating toward the inner wall of the transparent cover (2), the piston disc (5) cutting the upper blow pipe (4) into two left and right sections, the left and right sections of the upper blow pipe (4) being fixed and connected to the piston disc (5), and the connecting openings of the left and right sections of the upper blow pipe (4) facing the blade side wall of the pneumatic impeller (51).

2. A method for deicing automobile lamps at a constant temperature according to claim 1, characterized in that: A liquid suction groove (33) is provided at the bottom of the lamp housing (1); an input end of the lower suction pipe (41) is in communication with the inner cavity of the liquid suction groove (33); liquid suction holes (331) are provided at equal intervals on the top of the liquid suction groove (33); and extended lines of the input ends of the liquid suction holes (331) intersect at the lower part of the outer wall of the transparent cover (2).

3. A method for deicing automobile lamps at a constant temperature according to claim 1, characterized in that: It also comprises a medicine spraying section, the medicine spraying section comprising a medicine box (6), the medicine box (6) being fixed on the top of the mounting seat (21), the bottom of the medicine box (6) being connected to the upper blowing pipe (4) via a medicine guiding pipe (61), and the medicine guiding pipe (61) being provided with a locking portion for controlling the outflow of medicine.

4. A method for deicing automobile lamps at a constant temperature according to claim 3, characterized in that: The locking portion comprises a locking box (62), wherein the locking box (62) is fixed on the drug guiding tube (61), and the locking box (62) is communicated with the inner cavity of the drug guiding tube (61), one end of the locking box (62) penetrates into the piston plate (5), a switching plate (621) is slidably connected inside the locking box (62), a liquid guiding hole (622) is provided on the switching plate (621), a first magnetic plate (623) is fixedly connected to one end of the switching plate (621) close to the impeller (51), a second magnetic plate (511) is fixedly connected to the side wall of the impeller (51), and the second magnetic plate (511) and the first magnetic plate (623) are magnetically repelled from each other, and a first spring (624) is fixedly connected between the other end of the switching plate (621) and the locking box (62).

5. A method for deicing automobile lamps at a constant temperature according to claim 4, characterized in that: One end of the locking box (62) away from the piston disc (5) is fixedly connected to a guide ball (63), the guide ball (63) is in communication with the inner cavity of the locking box (62), and the side wall of the guide ball (63) is fixed and in communication with an auxiliary impact tube (631), the other end of the auxiliary impact tube (631) is in communication with the inner cavity of the impact tube (54).

6. A method for deicing automobile lamps at a constant temperature according to claim 1, characterized in that: A drain pipe (7) is fixedly connected inside the piston disc (5), the output end of the drain pipe (7) passes through the outside of the mounting seat (21), the drain pipe (7) passes through the piston plate (52) and is slidably connected thereto, the top of the drain pipe (7) is fixedly connected to a limit ring (71), a retraction groove (521) is provided on the top of the piston plate (52), the retraction groove (521) is plugged into the limit ring (71), and a solenoid valve is provided inside the drain pipe (7).