CN114151767B - Vehicle external lighting LED lamp - Google Patents
Vehicle external lighting LED lamp Download PDFInfo
- Publication number
- CN114151767B CN114151767B CN202210120064.XA CN202210120064A CN114151767B CN 114151767 B CN114151767 B CN 114151767B CN 202210120064 A CN202210120064 A CN 202210120064A CN 114151767 B CN114151767 B CN 114151767B
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- Prior art keywords
- lamp
- plate
- cleaning rod
- water
- sliding plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 137
- 238000004140 cleaning Methods 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 12
- 238000005086 pumping Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 239000003595 mist Substances 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 24
- 239000007788 liquid Substances 0.000 description 17
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 230000005389 magnetism Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/20—Promoting gas flow in lighting devices, e.g. directing flow toward the cover glass for demisting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention belongs to the field of vehicle lamps, and particularly relates to a vehicle external lighting LED lamp which comprises a lamp holder, a lamp body and a lampshade, wherein a cleaning rod is movably arranged in the lamp holder, a guide rail is fixedly arranged in the lamp holder, sliding blocks are respectively arranged at the top end and the bottom end of the cleaning rod, and water squeezing plates are respectively rotatably arranged at the front end and the rear end of the guide rail; the cleaning rod is started to move along the guide rail through the driving mechanism, and the inner wall of the lampshade is cleaned by scraping in the moving process of the cleaning rod, so that water mist is cleaned, and the problem that the lamp shade of the off-road vehicle cannot be cleaned in time after the interior of the lampshade of the off-road vehicle is fogged is solved, and the lighting of the vehicle lamp is negatively influenced; utilize the automobile body vibration of cross country vehicle in going as the power supply, drive the inflates the pressure boost to the pumping chamber, the high air current that produces promotes the piston rod quick travel for the drainage chamber carries out automatic drainage work, and is better to the drainage effect of car light, simple structure, and energy-concerving and environment-protective, convenient to use.
Description
Technical Field
The invention belongs to the field of vehicle lamps, and particularly relates to a vehicle external illumination LED lamp.
Background
The off-road vehicle can be used for emergency rescue, such as rescue in heavy rain weather, cross-river transportation of goods and materials, snow search and rescue and the like, besides being used as a vehicle for traveling outside due to excellent maneuvering performance, in the environments, the temperature difference between the inner environment and the outer environment of an off-road vehicle exterior lighting lamp is large, the lamp is more prone to generating fog, and the external lighting effect of the off-road vehicle is influenced.
A chinese patent that publication number is CN113464899A discloses a novel car light defogging structure, the electric equipment makes technical field, including the car light face guard, the car light casing, the car light face guard encapsulates integratively with the car light casing, be provided with interior air pressure balancing unit on the car light casing, interior air pressure balancing unit's protection architecture, outer air pressure balancing unit and outer air pressure balancing unit's protection architecture, interior air pressure balancing unit and outer air pressure balancing unit all adopt the flexible pipe structure that has sealed effect, can contract along with the change of atmospheric pressure, it reaches atmospheric pressure balance to change the volume in the lamp, the car light structure adopts totally enclosed encapsulation. The invention can realize the full sealing of the vehicle lamp, avoid the water vapor entering, thoroughly remove the damp air mixed in the lamp during the assembling process through the drying agent, and simultaneously avoid the negative influence caused by the air pressure change caused by the temperature change by arranging the air pressure balancing device.
Novel car light defogging structure in use still has some problems, and totally closed structure can avoid vapor to get into, has nevertheless also increased the degree of difficulty of the inside fog dissipation of car light, goes out fog through the installation drier, need inspect and change the drier, and is troublesome to use, can improve use cost moreover, under the condition that the drier became invalid and not in time changed, will lead to fog to eliminate and weaken or even become invalid, and it is inconvenient to use.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an LED lamp for vehicle external lighting, which comprises a lamp holder, a lamp body and a lampshade, wherein a cleaning rod is movably arranged in the lamp holder and is positioned at the inner wall of the lampshade, guide rails are fixedly arranged on the inner top wall and the inner bottom wall of the lamp holder and are used for guiding the cleaning rod, slide blocks matched with the guide rails are respectively arranged at the top end and the bottom end of the cleaning rod, water squeezing plates are rotatably arranged in the lamp holder and are positioned at the front end and the rear end of the guide rails, curved surfaces used for squeezing the cleaning rod are arranged on the water squeezing plates, and a driving mechanism used for controlling the cleaning rod to move is arranged in the lamp holder. The during operation, the cleaning rod can adopt materials that rubber and sponge class have the function of absorbing water, when the inside fog condition that appears of lamp shade of cross country vehicle, start the cleaning rod through actuating mechanism and remove along the guide rail, the in-process that the cleaning rod removed scrapes the brush clearance to the inner wall of lamp shade to the water smoke is fallen in the clearance, the lamp shade inside fog back of appearing of cross country vehicle has been improved, can not in time clear up, the problem that causes negative effects to the car light illumination, moreover, the steam generator is simple in structure, and is convenient to use.
Preferably, the driving mechanism comprises a magnetic block, the magnetic block is fixedly mounted on the sliding block, and electromagnets corresponding to the magnetic block are fixedly mounted at the front end and the rear end of the guide rail. When the cleaning rod works, in an initial state, the two electromagnets are not electrified, the sliding block stops at the end part of the guide rail and is attracted with the electromagnets at the end part, and the position stability of the sliding block and the cleaning rod can be further improved; when clearing fog, the electromagnet at the position of the starting slide block is electrified, the electromagnet is magnetic after being electrified and is the same as one side of the opposite surface of the magnetic block, the slide block is pushed to move under the action of the same-polarity repulsion force, so that the cleaning rod moves to the other end from one end of the guide rail to clear the fog on the inner wall of the lampshade, and the fog-clearing device is simple in structure and convenient to use.
Preferably, the wringing plate is installed in the lamp holder through the rotation of the rotating shaft, the driven gear is arranged on the rotating shaft, the reset torsion spring is installed on the rotating shaft, the one-way gear meshed with the driven gear is installed in the bottom end of the guide rail in a rotating mode, the pawl assembly matched with the one-way gear is arranged on the side wall of the sliding block, and the water inlet hole is formed in the inner bottom wall of the lamp holder and located below the cleaning rod. When the cleaning rod works, in an initial state, the water squeezing plate is in an opened state, the sliding block moves to the other end from one end of the guide rail and upwards moves to the upper end close to the guide rail, the sliding block drives the one-way gear to rotate in a one-way mode through the pawl component, the one-way gear drives the water squeezing plate to rotate clockwise through the driven gear, the water squeezing plate rotates and squeezes the outer side of the cleaning rod, and water adsorbed on the cleaning rod is squeezed out, so that the cleaning rod can be continuously used; after the sliding block continues to move upwards, the pawl component and the one-way gear are staggered, and the wringing plate rotates and opens under the action of the reset torsion spring, so that the sliding block can slide downwards.
Preferably, fixed mounting has the drainage chamber on the interior diapire of lamp stand, inlet opening and drainage chamber intercommunication, and the bottom of drainage chamber is provided with the apopore that extends to the lamp stand outside, and the top of drainage chamber is provided with the piston rod, is provided with the extension spring that resets on the piston rod, and the internally mounted of lamp stand has the power unit that corresponds with the piston rod. When the water pump works, after the piston rod is pushed to move upwards through the power mechanism, the pressure of the drainage chamber below the piston rod is reduced, and water liquid in the water inlet hole is sucked into the drainage chamber; after the piston rod moves downwards, the pressure of the drainage chamber below the piston rod is increased, water in the drainage chamber is discharged through the water outlet hole, and the drainage chamber is arranged to provide suction force for the water inlet hole and the cleaning rod and further pump out the water in the water inlet hole and the cleaning rod, so that the problem that part of the water remains on the water inlet hole and the cleaning rod and influences components in the lamp holder is solved; the moisture that extrudes is discharged to the outside of lamp stand through the apopore, has realized the inside fog clearance of lamp stand and the function of discharging.
Preferably, the lower guide rail is positioned inside the water inlet hole, and the bottom end of the lower guide rail is provided with a water leakage hole. When the water-squeezing plate works, after the water-squeezing plate squeezes the cleaning rod, squeezed water can enter the water inlet through the water leakage hole.
Preferably, the water inlet hole and the water outlet hole are internally provided with sealing plates which are of a unidirectional rotating structure. When the water pump works, the sealing plate is arranged, so that water can flow in one direction in the water inlet and the water outlet, after the piston rod moves upwards, the pressure of the drainage chamber below the piston rod is reduced, the sealing plate in the water inlet is opened, and meanwhile, the sealing plate in the water outlet seals the water outlet, so that the water in the water inlet can be sucked into the drainage chamber; after the piston rod moves down, the drainage chamber pressure of piston rod below increases, the board that seals in the inlet opening seals the inlet opening, and simultaneously, the board that seals in the outlet opening is opened, help discharging the indoor water liquid of drainage via the apopore, it all opens to have improved inlet opening and apopore, cause the problem of water liquid backward flow easily, moreover, the steam generator is simple in structure, the operation is reliable, and simultaneously, the board that seals just opens at the drainage chamber during operation, when not discharging, the board that seals is in confined state, can improve the lamp stand leakproofness under the usual state.
Preferably, fixed mounting has the inflater on the interior diapire of lamp stand, is provided with the piston spare in the inflater, and the top movable mounting that the inside of lamp stand just is located the inflater has the balancing weight, and reset spring is all installed to the top and the bottom of balancing weight, balancing weight and piston spare fixed connection, and the air duct is installed to the bottom of inflater, and the other end of air duct extends to the below of piston rod, installs one-way air valve in the air duct. The during operation, cross country vehicle is at the in-process of traveling, the automobile body produces the vibration, especially at mountain climbing and river crossing in-process, the automobile body vibration is more violent, the vibration of automobile body drives the balancing weight and slides from top to bottom, the balancing weight drives the piston spare and makes piston motion, make the inflater carry out intermittent type formula and inflate, the air current that produces promotes the piston rod and shifts up, because install the extension spring that resets on the piston rod, consequently, the piston rod can move up in the drainage chamber, water liquid suction discharge in the downthehole water inlet, the device utilizes the automobile body vibration of cross country vehicle during traveling as the power supply, the drainage work of car light carries out automatically, moreover, the steam generator is simple in structure, energy saving and environmental protection.
Preferably, the inner bottom wall department fixed mounting of lamp stand has the plenum chamber, and the plenum chamber is installed between the air duct, and the upper left side of plenum chamber and right side below all are provided with the interface that is linked together with the air duct, and fixed mounting has the detection seat on the interior roof of plenum chamber, and the inside activity of detecting the seat is pegged graft and is had the jam plate that is used for plugging up the left side air duct. The during operation, through setting up pumping chamber and closure plate, the air current that the inflater produced is saved and the pressure boost in the pumping chamber, after atmospheric pressure in the pumping chamber rose to a certain extent, open the closure plate, the high-pressure draught in the pumping chamber can be via the quick blowout of the air duct on the upper side, and promote the piston rod and shift up fast, make the piston rod produce stronger suction air current in the drainage chamber, the device is through the translation rate who improves the piston rod, come further to improve the drainage chamber to remain the discharge effort of water liquid in inlet opening and the cleaning rod, excellent in use effect.
Preferably, the bottom activity of detecting the seat is pegged graft and is had outer slide, install on the outer slide and support pressure spring one, the inside activity of outer slide is pegged graft and is had interior slide, the bottom of interior slide is provided with the step, interior slide and closure plate fixed connection, the outside of interior slide and the top that is located outer slide are provided with the limiting plate, install between limiting plate and the outer slide and support pressure spring two, the inside activity of detecting the seat is pegged graft and is had the baffle that keeps off in the limiting plate top, install supporting spring on the baffle, fixed mounting has the push rod that is used for stirring the baffle on the outer slide, the bottom of push rod is provided with the wedge plate, the through-hole that the wedge plate corresponds is seted up to the inside of baffle. When the pressure in the pressurizing chamber rises to a certain degree, the outer sliding plate is pushed to move upwards, the first supporting pressure spring and the second supporting pressure spring are in a state of being compressed for energy storage, when the pressure in the pressurizing chamber rises to a certain degree, the outer sliding plate moves upwards for a certain distance, the push rod on the outer sliding plate is in contact with the baffle, the baffle is squeezed open by the push rod, the inner sliding plate moves upwards under the pushing action of the second supporting pressure spring and drives the blocking plate to move upwards, so that the upper air duct is opened, the air duct is opened only after the pressure in the pressurizing chamber rises to a certain degree, the function of pushing the piston rod is achieved, and the use is safer; after high-pressure airflow in the pressurizing chamber is discharged, the outer sliding plate moves downwards to reset under the pushing of the first supporting pressure spring, and the inner sliding plate is pulled to move downwards to reset through the steps, so that the automatic resetting function can be realized, and the circulating working use is facilitated.
The invention has the following beneficial effects:
1. according to the LED lamp for vehicle external lighting, the cleaning rod is started to move along the guide rail through the driving mechanism, and the inner wall of the lampshade is cleaned in a scraping and brushing mode in the moving process of the cleaning rod, so that water mist is cleaned, the problem that after fog appears in the interior of the lampshade of a cross-country vehicle, the lampshade cannot be cleaned in time, and negative effects are caused on vehicle lamp lighting is solved, and the LED lamp for vehicle external lighting is simple in structure and convenient to use.
2. According to the LED lamp for vehicle external illumination, vibration of a vehicle body during running of the off-road vehicle is used as a power source to drive the inflator to inflate and pressurize the pressurizing chamber, and the generated high airflow pushes the piston rod to move quickly, so that the drainage chamber performs automatic drainage work, the drainage effect on the vehicle lamp is better, the structure is simple, and the LED lamp is energy-saving and environment-friendly.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a perspective view of the cleaning rod and guide of the present invention;
FIG. 3 is a partial cross-sectional view taken at section A-A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged view of a portion C of FIG. 1 in accordance with the present invention;
FIG. 6 is an enlarged view of a portion D of FIG. 1 in accordance with the present invention;
FIG. 7 is an enlarged view of portion E of FIG. 6 in accordance with the present invention;
in the figure: 1. a lamp socket; 2. a lamp body; 3. a lamp shade; 4. a cleaning rod; 5. a guide rail; 6. a water squeezing plate; 7. a slider; 8. a magnetic block; 9. an electromagnet; 10. a driven gear; 11. a one-way gear; 12. a pawl assembly; 13. a water inlet hole; 14. a drain chamber; 15. a water outlet hole; 16. a piston rod; 17. a sealing plate; 18. an inflator; 19. a piston member; 20. a balancing weight; 21. an air duct; 22. a plenum chamber; 23. a detection seat; 24. a blocking plate; 25. an outer slide plate; 26. an inner slide plate; 27. a limiting plate; 28. a baffle plate; 29. a push rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to 4, the vehicle exterior lighting LED lamp according to the embodiment of the present invention includes a lamp holder 1, a lamp body 2, and a lamp shade 3, wherein a cleaning rod 4 is movably installed inside the lamp holder 1, the cleaning rod 4 is located at an inner wall position of the lamp shade 3, guide rails 5 are fixedly installed on an inner top wall and an inner bottom wall of the lamp holder 1, the guide rails 5 are used for guiding the cleaning rod 4, sliders 7 matched with the guide rails 5 are installed at top ends and bottom ends of the cleaning rod 4, water squeezing plates 6 are rotatably installed inside the lamp holder 1 and at front ends and rear ends of the guide rails 5, curved surfaces for squeezing the cleaning rod 4 are provided on the water squeezing plates 6, and a driving mechanism for controlling the cleaning rod 4 to move is installed inside the lamp holder 1. During operation, cleaning rod 4 can adopt the material that rubber and sponge class have the function of absorbing water, when the fog condition appears in 3 inside of lamp shade of cross country vehicle, starts cleaning rod 4 through actuating mechanism and removes along guide rail 5, and the in-process that cleaning rod 4 removed scrapes the brush clearance to the inner wall of lamp shade 3 to the water smoke is fallen in the clearance, has improved the inside fog back that appears of 3 inside lamp shades of cross country vehicle, can not in time clear up, causes the problem of negative effects to the car light illumination.
As shown in fig. 1 to 4, the driving mechanism includes a magnetic block 8, the magnetic block 8 is fixedly mounted on the slider 7, and electromagnets 9 corresponding to the magnetic block 8 are fixedly mounted at both the front end and the rear end of the guide rail 5. When the cleaning rod works, in an initial state, the two electromagnets 9 are not electrified, the sliding block 7 stops at the end part of the guide rail 5 and is attracted with the electromagnets 9 at the end part, and the position stability of the sliding block 7 and the cleaning rod 4 can be further improved; when clearing up the fog, the electro-magnet 9 that starts slider 7 position department circular telegram, this electro-magnet 9 circular telegram back has magnetism, and is the same with one side magnetism of the 8 opposite faces of magnetic path, promotes slider 7 and removes under the effect of like sex repulsion for cleaning rod 4 removes to the other end from the one end of guide rail 5, carries out the fog clearance to the inner wall of lamp shade 3, simple structure, convenient to use.
As shown in fig. 1 to 5, the wringing plate 6 is rotatably installed in the lamp holder 1 through a rotating shaft, a driven gear 10 is arranged on the rotating shaft, a reset torsion spring is installed on the rotating shaft, a one-way gear 11 meshed with the driven gear 10 is rotatably installed at the bottom end of the guide rail 5, a pawl component 12 matched with the one-way gear 11 is arranged on the side wall of the slider 7, and a water inlet 13 is formed in the inner bottom wall of the lamp holder 1 and below the cleaning rod 4. When the cleaning rod works, in an initial state, the wringing plate 6 is in an opened state, after the slider 7 moves from one end of the guide rail 5 to the other end, taking fig. 4 as an example, when the slider 7 moves upwards to be close to the upper end of the guide rail 5, the slider 7 drives the one-way gear 11 to rotate in one direction through the pawl component 12, the one-way gear 11 drives the wringing plate 6 to rotate clockwise through the driven gear 10, so that the wringing plate 6 rotates and is extruded on the outer side of the cleaning rod 4, and water adsorbed on the cleaning rod 4 is extruded out, so that the cleaning rod 4 can be used continuously; after the sliding block 7 continues to move upwards, the pawl component 12 is staggered with the one-way gear 11, and the wringing plate 6 is rotated and opened under the action of the reset torsion spring, so that the sliding block 7 can slide downwards.
As shown in fig. 1 to 6, a drain chamber 14 is fixedly mounted on the inner bottom wall of the lamp holder 1, the water inlet 13 is communicated with the drain chamber 14, a water outlet 15 extending to the outer side of the lamp holder 1 is arranged at the bottom of the drain chamber 14, a piston rod 16 is arranged at the top end of the drain chamber 14, a return tension spring is arranged on the piston rod 16, and a power mechanism corresponding to the piston rod 16 is mounted inside the lamp holder 1. When the water pump works, after the piston rod 16 is pushed to move upwards by the power mechanism, the pressure of the drainage chamber 14 below the piston rod 16 is reduced, and water liquid in the water inlet hole 13 is sucked into the drainage chamber 14; after the piston rod 16 moves downwards, the pressure of the drainage chamber 14 below the piston rod 16 is increased, water liquid in the drainage chamber 14 is discharged through the water outlet 15, the drainage chamber 14 is arranged to provide suction force for the water inlet 13 and the cleaning rod 4, the water liquid in the water inlet 13 and the cleaning rod 4 is further sucked out, and the problem that part of the water liquid is remained on the water inlet 13 and the cleaning rod 4 to influence components in the lamp holder 1 is solved; the moisture that extrudes is discharged to the outside of lamp stand 1 through apopore 15, has realized the function of clearing up the inside fog of lamp stand 1 and discharging.
As shown in fig. 5, the lower guide rail 5 is located inside the water inlet hole 13, and a water leakage hole is formed in the bottom end of the lower guide rail 5. When the cleaning device works, after the water squeezing plate 6 squeezes the cleaning rod 4, squeezed water can enter the water inlet hole 13 through the water leakage hole.
As shown in fig. 6, sealing plates 17 are installed in the water inlet hole 13 and the water outlet hole 15, and the sealing plates 17 are of a unidirectional rotation structure. When the water pump works, the sealing plate 17 is arranged, so that water can flow in one direction in the water inlet 13 and the water outlet 15, after the piston rod 16 moves upwards, the pressure of the water discharge chamber 14 below the piston rod 16 is reduced, the sealing plate 17 in the water inlet 13 is opened, and meanwhile, the sealing plate 17 in the water outlet 15 seals the water outlet 15, so that the water in the water inlet 13 can be sucked into the water discharge chamber 14; after the piston rod 16 moves downwards, the pressure of the drainage chamber 14 below the piston rod 16 is increased, the sealing plate 17 in the water inlet 13 seals the water inlet 13, meanwhile, the sealing plate 17 in the water outlet 15 is opened, which is beneficial to discharging water in the drainage chamber 14 through the water outlet 15, the problem that the water inlet 13 and the water outlet 15 are both opened and the water backflow is easily caused is solved, the structure is simple, the work is reliable, meanwhile, the sealing plate 17 is opened when the drainage chamber 14 works, when partial drainage is carried out, the sealing plate 17 is in a closed state, and the sealing performance of the lamp holder 1 in a normal state can be improved.
As shown in fig. 6 to 7, an inflator 18 is fixedly installed on the inner bottom wall of the lamp holder 1, a piston member 19 is arranged in the inflator 18, a counterweight 20 is movably installed inside the lamp holder 1 and above the inflator 18, return springs are installed at the top end and the bottom end of the counterweight 20, the counterweight 20 is fixedly connected with the piston member 19, an air duct 21 is installed at the bottom end of the inflator 18, the other end of the air duct 21 extends to the lower side of the piston rod 16, and a one-way air valve is installed in the air duct 21. During operation, cross country vehicle is at the in-process of traveling, the automobile body produces the vibration, especially at mountain-climbing and river-crossing in-process, the automobile body vibration is more violent, the vibration of automobile body drives balancing weight 20 and slides from top to bottom, balancing weight 20 drives piston piece 19 and is the piston motion, make inflater 18 carry out the intermittent type formula and inflate, the air current that produces promotes piston rod 16 and moves up, because install the extension spring that resets on the piston rod 16, consequently, piston rod 16 can move up in drainage chamber 14, with the water liquid suction discharge in the inlet opening 13, the device utilizes the automobile body vibration of cross country vehicle in traveling as the power supply, the drainage work of car light carries out automatically, moreover, the steam generator is simple in structure, energy saving and environmental protection.
As shown in fig. 6 to 7, a pressurizing chamber 22 is fixedly installed at an inner bottom wall of the lamp holder 1, the pressurizing chamber 22 is installed between the air ducts 21, interfaces communicated with the air ducts 21 are respectively arranged at an upper left side and a lower right side of the pressurizing chamber 22, a detection seat 23 is fixedly installed on an inner top wall of the pressurizing chamber 22, and a blocking plate 24 for blocking the left air duct 21 is movably inserted into the detection seat 23. When the device works, the pressurizing chamber 22 and the blocking plate 24 are arranged, air flow generated by the inflator 18 is stored and pressurized in the pressurizing chamber 22, after the air pressure in the pressurizing chamber 22 is increased to a certain degree, the blocking plate 24 is opened, high-pressure air flow in the pressurizing chamber 22 can be quickly sprayed out through the upper air duct 21, the piston rod 16 is pushed to move upwards quickly, and accordingly stronger suction air flow is generated in the drainage chamber 14 by the piston rod 16, the device further improves the drainage acting force of the drainage chamber 14 on residual water liquid in the water inlet hole 13 and the cleaning rod 4 by improving the moving speed of the piston rod 16, and the using effect is better.
As shown in fig. 7, an outer sliding plate 25 is movably inserted into the bottom end of the detection seat 23, a first supporting pressure spring is installed on the outer sliding plate 25, an inner sliding plate 26 is movably inserted into the inner portion of the outer sliding plate 25, a step is arranged at the bottom end of the inner sliding plate 26, the inner sliding plate 26 is fixedly connected with a blocking plate 24, a limiting plate 27 is arranged on the outer side of the inner sliding plate 26 and above the outer sliding plate 25, a second supporting pressure spring is installed between the limiting plate 27 and the outer sliding plate 25, a blocking plate 28 blocking the upper portion of the limiting plate 27 is movably inserted into the inner portion of the detection seat 23, a supporting spring is installed on the blocking plate 28, a push rod 29 used for shifting the blocking plate 28 is fixedly installed on the outer sliding plate 25, a wedge plate is installed at the bottom end of the push rod 29, and a through hole corresponding to the wedge plate is formed in the blocking plate 28. When the pressure in the pressurizing chamber 22 rises, the outer sliding plate 25 is pushed to move upwards, the first supporting compression spring and the second supporting compression spring are in a state of being compressed for energy storage, when the pressure in the pressurizing chamber 22 rises to a certain degree, the outer sliding plate 25 moves upwards for a certain distance, the push rod 29 on the outer sliding plate 25 is in contact with the baffle 28, the baffle 28 is squeezed open by the push rod 29, the inner sliding plate 26 moves upwards under the pushing of the second supporting compression spring and drives the baffle 24 to move upwards, so that the upper air duct 21 is opened, the air duct 21 is opened after the pressure in the pressurizing chamber 22 rises to a certain degree, and the function of pushing the piston rod 16 is realized, so that the use is safer; after the high-pressure airflow in the pressurizing chamber 22 is discharged, the outer sliding plate 25 moves downwards to reset under the pushing of the first supporting compression spring, and the inner sliding plate 26 is pulled to move downwards to reset through steps, so that the automatic resetting function can be realized, and the high-pressure airflow can be recycled.
Example two
As shown in fig. 7, a first comparative example, in which another embodiment of the present invention is: the right side of the limiting plate 27 and the left side of the baffle 28 are both provided with slopes. In operation, by arranging the slope, the baffle 28 can be automatically pushed open when the inner sliding plate 26 moves downwards, so that the inner sliding plate 26 can smoothly move downwards and reset.
The working principle is as follows:
cleaning rod 4 can adopt the material that rubber and sponge class have the function of absorbing water, when the fog condition appears in 3 inside of lamp shade of cross country vehicle, starts cleaning rod 4 through actuating mechanism and removes along guide rail 5, and the in-process that cleaning rod 4 removed scrapes the brush clearance to the inner wall of lamp shade 3 to the water smoke is fallen in the clearance, has improved the inside fog back that appears of 3 inside of lamp shade of cross country vehicle, can not in time clear up, causes the problem of negative effects to the car light illumination.
In the initial state, the two electromagnets 9 are not electrified, the sliding block 7 stops at the end part of the guide rail 5 and is attracted with the electromagnets 9 at the end part, so that the position stability of the sliding block 7 and the cleaning rod 4 can be further improved; when clearing up the fog, the electro-magnet 9 that starts slider 7 position department circular telegram, this electro-magnet 9 circular telegram back has magnetism, and is the same with one side magnetism of the 8 opposite faces of magnetic path, promotes slider 7 and removes under the effect of like sex repulsion for cleaning rod 4 removes to the other end from the one end of guide rail 5, carries out the fog clearance to the inner wall of lamp shade 3, simple structure, convenient to use.
In an initial state, the wringing plate 6 is in an open state, after the slider 7 moves from one end of the guide rail 5 to the other end, taking fig. 4 as an example, when the slider 7 moves upwards to be close to the upper end of the guide rail 5, the slider 7 drives the one-way gear 11 to rotate in a one-way manner through the pawl component 12, the one-way gear 11 drives the wringing plate 6 to rotate clockwise through the driven gear 10, so that the wringing plate 6 rotates and is extruded on the outer side of the cleaning rod 4, and water wiped and adsorbed on the cleaning rod 4 is extruded out, so that the cleaning rod 4 can be used continuously; after the sliding block 7 continues to move upwards, the pawl component 12 is staggered with the one-way gear 11, and the wringing plate 6 is rotated and opened under the action of the reset torsion spring, so that the sliding block 7 can slide downwards.
After the piston rod 16 is pushed to move upwards by the power mechanism, the pressure of the drainage chamber 14 below the piston rod 16 is reduced, and water liquid in the water inlet hole 13 is sucked into the drainage chamber 14; after the piston rod 16 moves downwards, the pressure of the drainage chamber 14 below the piston rod 16 is increased, water liquid in the drainage chamber 14 is discharged through the water outlet 15, the drainage chamber 14 is arranged to provide suction force for the water inlet 13 and the cleaning rod 4, the water liquid in the water inlet 13 and the cleaning rod 4 is further sucked out, and the problem that part of the water liquid is remained on the water inlet 13 and the cleaning rod 4 to influence components in the lamp holder 1 is solved; the moisture that extrudes is discharged to the outside of lamp stand 1 through apopore 15, has realized the function of clearing up the inside fog of lamp stand 1 and discharging.
After the water squeezing plate 6 squeezes the cleaning rod 4, the squeezed water can enter the water inlet hole 13 through the water leakage hole.
By arranging the sealing plate 17, water flows in the water inlet 13 and the water outlet 15 in a one-way mode, after the piston rod 16 moves upwards, the pressure of the water discharge chamber 14 below the piston rod 16 is reduced, the sealing plate 17 in the water inlet 13 is opened, and meanwhile, the water outlet 15 is sealed by the sealing plate 17 in the water outlet 15, so that the water in the water inlet 13 can be sucked into the water discharge chamber 14; after the piston rod 16 moves downwards, the pressure of the drainage chamber 14 below the piston rod 16 is increased, the sealing plate 17 in the water inlet 13 seals the water inlet 13, meanwhile, the sealing plate 17 in the water outlet 15 is opened, which is beneficial to discharging water in the drainage chamber 14 through the water outlet 15, the problem that the water inlet 13 and the water outlet 15 are both opened and the water backflow is easily caused is solved, the structure is simple, the work is reliable, meanwhile, the sealing plate 17 is opened when the drainage chamber 14 works, when partial drainage is carried out, the sealing plate 17 is in a closed state, and the sealing performance of the lamp holder 1 in a normal state can be improved.
The cross country vehicle is at the in-process of traveling, the automobile body produces the vibration, especially at mountain-climbing and cross a river in-process, the automobile body vibration is more violent, the vibration of automobile body drives balancing weight 20 and slides from top to bottom, balancing weight 20 drives piston piece 19 and is piston motion, make inflater 18 carry out intermittent type formula and inflate, the air current that produces promotes piston rod 16 and moves up, because install the extension spring that resets on the piston rod 16, consequently, piston rod 16 can shift up the motion in drainage chamber 14, discharge the water liquid suction in the inlet opening 13, the device utilizes the automobile body vibration of cross country vehicle in traveling as the power supply, the drainage work of car light carries out automatically, moreover, the steam generator is simple in structure, energy saving and environmental protection.
By arranging the pressurizing chamber 22 and the blocking plate 24, the air flow generated by the inflator 18 is stored and pressurized in the pressurizing chamber 22, when the air pressure in the pressurizing chamber 22 is increased to a certain degree, the blocking plate 24 is opened, the high-pressure air flow in the pressurizing chamber 22 can be quickly sprayed out through the upper air duct 21, and the piston rod 16 is pushed to move upwards quickly, so that the piston rod 16 generates stronger suction air flow in the drainage chamber 14, and the device further improves the drainage acting force of the drainage chamber 14 on residual water liquid in the water inlet 13 and the cleaning rod 4 by improving the moving speed of the piston rod 16, and the using effect is better.
When the pressure in the pressurizing chamber 22 rises, the outer sliding plate 25 is pushed to move upwards, the first supporting compression spring and the second supporting compression spring are in a state of being compressed for energy storage, when the pressure in the pressurizing chamber 22 rises to a certain degree, the outer sliding plate 25 moves upwards for a certain distance, the push rod 29 on the outer sliding plate 25 is in contact with the baffle plate 28, the baffle plate 28 is squeezed open by the push rod 29, the inner sliding plate 26 moves upwards under the pushing action of the second supporting compression spring and drives the baffle plate 24 to move upwards, so that the upper air duct 21 is opened, the air duct 21 is opened after the pressure in the pressurizing chamber 22 rises to a certain degree, the function of pushing the piston rod 16 is realized, and the use is safer; after the high-pressure airflow in the pressurizing chamber 22 is discharged, the outer sliding plate 25 moves downwards to reset under the pushing of the first supporting compression spring, and the inner sliding plate 26 is pulled to move downwards to reset through steps, so that the automatic resetting function can be realized, and the high-pressure airflow can be recycled.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but 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 scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A vehicle exterior lighting LED lamp characterized in that: the lamp comprises a lamp holder (1), a lamp body (2) and a lamp shade (3), wherein a cleaning rod (4) is movably mounted inside the lamp holder (1), the cleaning rod (4) is located at the position of the inner wall of the lamp shade (3), guide rails (5) are fixedly mounted on the inner top wall and the inner bottom wall of the lamp holder (1), the guide rails (5) are used for guiding the cleaning rod (4), sliders (7) matched with the guide rails (5) are mounted at the top end and the bottom end of the cleaning rod (4), a water squeezing plate (6) is rotatably mounted inside the lamp holder (1) and located at the front end and the rear end of the guide rails (5), a curved surface used for squeezing the cleaning rod (4) is arranged on the water squeezing plate (6), and a driving mechanism used for controlling the cleaning rod (4) to move is mounted inside the lamp holder (1);
the driving mechanism comprises a magnetic block (8), the magnetic block (8) is fixedly arranged on a sliding block (7), and electromagnets (9) corresponding to the magnetic block (8) are fixedly arranged at the front end and the rear end of the guide rail (5);
crowded water board (6) are installed in lamp stand (1) through the pivot rotation, are provided with driven gear (10) in the pivot, install reset torsion spring in the pivot, and the bottom of guide rail (5) is rotated and is installed one-way gear (11) with driven gear (10) engaged with, be provided with on the lateral wall of slider (7) with one-way gear (11) assorted pawl subassembly (12), inlet opening (13) have been seted up to the below that just is located clean stick (4) on the interior diapire of lamp stand (1).
2. The vehicle exterior lighting LED lamp of claim 1, wherein: fixed mounting has drainage chamber (14) on the interior diapire of lamp stand (1), inlet opening (13) and drainage chamber (14) intercommunication, and the bottom of drainage chamber (14) is provided with apopore (15) that extend to the lamp stand (1) outside, and the top of drainage chamber (14) is provided with piston rod (16), is provided with the extension spring that resets on piston rod (16), and the internally mounted of lamp stand (1) has the power unit that corresponds with piston rod (16).
3. The vehicle exterior lighting LED lamp of claim 2, wherein: the lower edge guide rail (5) is positioned inside the water inlet hole (13), and the bottom end of the lower edge guide rail (5) is provided with a water leakage hole.
4. The vehicle exterior lighting LED lamp of claim 2, wherein: all install in inlet opening (13) and apopore (15) and seal board (17), seal board (17) and be unidirectional rotating structure.
5. The vehicle exterior lighting LED lamp of claim 3, wherein: fixed mounting has inflater (18) on the interior diapire of lamp stand (1), be provided with piston spare (19) in inflater (18), the inside of lamp stand (1) and the top movable mounting who is located inflater (18) have balancing weight (20), reset spring is all installed to the top and the bottom of balancing weight (20), balancing weight (20) and piston spare (19) fixed connection, air duct (21) are installed to the bottom of inflater (18), the other end of air duct (21) extends to the below of piston rod (16), install one-way air valve in air duct (21).
6. The vehicle exterior lighting LED lamp of claim 5, wherein: the lamp holder is characterized in that a pressurizing chamber (22) is fixedly installed at the inner bottom wall of the lamp holder (1), the pressurizing chamber (22) is installed between the air guide tubes (21), interfaces communicated with the air guide tubes (21) are arranged on the upper left side and the lower right side of the pressurizing chamber (22), a detection seat (23) is fixedly installed on the inner top wall of the pressurizing chamber (22), and a blocking plate (24) used for blocking the air guide tube (21) on the left side is movably inserted into the detection seat (23).
7. The vehicle exterior lighting LED lamp of claim 6, wherein: the bottom end of the detection seat (23) is movably inserted with an outer sliding plate (25), a first supporting pressure spring is installed on the outer sliding plate (25), an inner sliding plate (26) is movably inserted in the outer sliding plate (25), a step is arranged at the bottom end of the inner sliding plate (26), the inner sliding plate (26) is fixedly connected with a blocking plate (24), a limiting plate (27) is arranged on the outer side of the inner sliding plate (26) and above the outer sliding plate (25), a second supporting pressure spring is installed between the limiting plate (27) and the outer sliding plate (25), a baffle (28) which is arranged above the limiting plate (27) is movably inserted in the inner portion of the detection seat (23), a supporting spring is installed on the baffle (28), a push rod (29) used for stirring the baffle (28) is fixedly installed on the outer sliding plate (25), a wedge plate is arranged at the bottom end of the push rod (29), and a through hole corresponding to the wedge plate is formed in the inner portion of the baffle (28).
8. The vehicle exterior lighting LED lamp of claim 7, wherein: the right side of the limiting plate (27) and the left side of the baffle plate (28) are both provided with slopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210120064.XA CN114151767B (en) | 2022-02-09 | 2022-02-09 | Vehicle external lighting LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210120064.XA CN114151767B (en) | 2022-02-09 | 2022-02-09 | Vehicle external lighting LED lamp |
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| Publication Number | Publication Date |
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| CN114151767A CN114151767A (en) | 2022-03-08 |
| CN114151767B true CN114151767B (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210120064.XA Expired - Fee Related CN114151767B (en) | 2022-02-09 | 2022-02-09 | Vehicle external lighting LED lamp |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405389A (en) * | 2018-03-19 | 2018-08-17 | 郑州恒之博新能源科技有限公司 | A kind of solar panel with cleaning device |
| CN209418094U (en) * | 2019-02-19 | 2019-09-20 | 王枫 | A kind of ideological and political education think of political affairs Knowledge Promotion device |
| CN210266920U (en) * | 2019-09-06 | 2020-04-07 | 中山市瑞普森照明有限公司 | Multifunctional wall washing lamp |
| CN210707116U (en) * | 2019-08-23 | 2020-06-09 | 江苏世信塑件有限公司 | Long-life automobile lamp |
| CN211902687U (en) * | 2020-04-20 | 2020-11-10 | 江苏久泰照明工程有限公司 | Solar street lamp with self-cleaning device |
| CN112460549A (en) * | 2020-11-17 | 2021-03-09 | 天津真淼锁具销售有限公司 | Antifog scrubbing device of vehicle lighting lamp shade |
-
2022
- 2022-02-09 CN CN202210120064.XA patent/CN114151767B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405389A (en) * | 2018-03-19 | 2018-08-17 | 郑州恒之博新能源科技有限公司 | A kind of solar panel with cleaning device |
| CN209418094U (en) * | 2019-02-19 | 2019-09-20 | 王枫 | A kind of ideological and political education think of political affairs Knowledge Promotion device |
| CN210707116U (en) * | 2019-08-23 | 2020-06-09 | 江苏世信塑件有限公司 | Long-life automobile lamp |
| CN210266920U (en) * | 2019-09-06 | 2020-04-07 | 中山市瑞普森照明有限公司 | Multifunctional wall washing lamp |
| CN211902687U (en) * | 2020-04-20 | 2020-11-10 | 江苏久泰照明工程有限公司 | Solar street lamp with self-cleaning device |
| CN112460549A (en) * | 2020-11-17 | 2021-03-09 | 天津真淼锁具销售有限公司 | Antifog scrubbing device of vehicle lighting lamp shade |
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|---|---|
| CN114151767A (en) | 2022-03-08 |
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