CN112628685B - Vehicle LED illuminating lamp with waterproof and dustproof functions - Google Patents
Vehicle LED illuminating lamp with waterproof and dustproof functions Download PDFInfo
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- CN112628685B CN112628685B CN202011527492.1A CN202011527492A CN112628685B CN 112628685 B CN112628685 B CN 112628685B CN 202011527492 A CN202011527492 A CN 202011527492A CN 112628685 B CN112628685 B CN 112628685B
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- wall
- box body
- installation box
- waterproof
- heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
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- 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
- F21S45/30—Ventilation or drainage of lighting devices
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- 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
- F21S45/40—Cooling of lighting devices
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
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- 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
- F21S45/50—Waterproofing
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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- 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
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- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a vehicle LED illuminating lamp with waterproof and dustproof functions, which belongs to the technical field of vehicle lamps and comprises an installation box body, wherein the right side surface of the installation box body is clamped with the left side surface of a heat-conducting fixed cover, the left side surface of the installation box body is lapped with the right side surface of a glass shield, and the surface of the installation box body is fixedly connected with the inner wall of an annular protection steel mesh. This automobile-used LED light with waterproof dustproof function, through setting up initiative flabellum, driven fan blade, initiative pivot, driven spindle, a sealing cylinder, the slide bar, the tooth's socket, the gear, drive wheel and cooling backward flow hole, simultaneously along with inside gas constantly gets into the fixed cover of heat conduction, make the inside gas of its heat conduction fixed cover be the high pressure, the inside negative pressure that is of installation box body, make inside reentrant installation box body through cooling backward flow hole after its gas cooling, and the air current directly blows the right flank at LED lamp plate subassembly through cooling backward flow hole, take away its heat, this kind of mode can keep inside heat to carry out stable giving off, keep driving the stable cooling of in-service car light.
Description
Technical Field
The invention belongs to the technical field of vehicle lamps, and particularly relates to a vehicle LED illuminating lamp with waterproof and dustproof functions.
Background
At present, with the attention of people on environmental protection and energy conservation, LED lighting has been popularized, more and more lighting devices adopt LEDs as light sources, however, xenon lamps are still adopted as lighting sources in vehicle lighting devices, and the reason is that because the vehicle lighting devices have bad working conditions, the requirements of the LED light sources on the working conditions are higher, with the gradual improvement of the performance of current vehicle owners on vehicle cross-country and the like, a plurality of top lamps are installed on the top of the unsealed vehicle, which is convenient for lighting in the field area, the LED vehicle lamps are cold light sources, the power consumption is low on the whole, the energy is saved by more than 70% compared with the traditional light sources, no ultraviolet rays and infrared rays exist in the spectrum, neither heat nor radiation exists, the glare is small, the wastes can be recycled, no pollution is caused, no mercury element is contained, the lamp can be safely touched, belongs to a typical green lighting LED source, and no loose part exists in the lamp body, the LED lamp has the advantages that the defects of easy burning, thermal deposition, light decay and the like of filament luminescence do not exist, the service life can reach 6-10 ten thousand hours under proper current and voltage, the service life is longer than 10 times that of the traditional light source, the LED lamp has high brightness, high temperature resistance, small volume, good stability and strong LED anti-seismic performance: resin package, it is difficult cracked, easy storage and transportation, luminous purity is high, bright in color, need not the lamp shade optical filtering, the light wave error is within 10 nanometers, the reaction rate is fast, need not hot start time, can give out light in the microsecond, traditional glass bulb then has 0.3 second to postpone, can prevent to chase after, however it can lead to inside to advance easily if can lead to with the outside air replacement heat dissipation in the long-time use who goes to water or dust entering to cause the damage now most for automobile-used LED light, inclosed heat radiation structure can lead to inside heat to distribute slower simultaneously, make its phenomenon that the heat is gathered appear easily, make the waterproof dustproof structure of closed when using for a long time cause inside heat can't distribute, the life that leads to inside LED lamp receives very big influence.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the invention provides a vehicle LED illuminating lamp with a waterproof and dustproof function, which solves the problems that the interior of most of the existing vehicle LED illuminating lamps is easy to enter water or dust to enter and cause damage if the existing vehicle LED illuminating lamps are subjected to heat exchange with outside air for long-time use, and meanwhile, the heat dissipation of the interior is slow due to a closed heat dissipation structure, so that the heat of the interior cannot be dissipated due to the closed waterproof and dustproof structure during long-time use, and the service life of the interior LED lamp is greatly influenced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a vehicle LED illuminating lamp with waterproof and dustproof functions comprises a mounting box body, the right side surface of the mounting box body is clamped with the left side surface of a heat-conducting fixing cover, the left side surface of the mounting box body is lapped with the right side surface of the glass shield, the surface of the mounting box body is fixedly connected with the inner wall of the annular protective steel mesh, the surface of the annular protective steel mesh is fixedly connected with the inner wall of the protective shell, the left side surface of the mounting box body is fixedly connected with the right side surface of the LED lamp panel assembly, the left side surface of the glass shield is lapped with the right side surface of the mounting ring, the right side surface of the mounting ring is in threaded connection with a fixing screw, the fixing screw is connected in the glass shield and the mounting box body in a sliding way, the right side surface of the inner wall of the heat-conducting fixing cover is clamped with the driving rotating shaft through a bearing, the right-hand member of initiative pivot and the left surface fixed connection of initiative flabellum, the right flank of installation box body inner wall has driven spindle through the bearing joint.
The fan blade assembly is characterized in that the driven rotating shaft is fixedly connected with the right side face of the driven fan blade, a tooth groove is formed in the right end of the driven rotating shaft, a sliding rod is connected in the tooth groove in a sliding connection mode, the right end of the sliding rod is fixedly connected with the right side face of the inner wall of the sealing barrel, the inner wall of the sealing barrel is sleeved on the surface of the driven rotating shaft, a plurality of air outlet holes and a plurality of cooling backflow holes are formed in the right side face of the inner wall of the installation box body, the lower surface of the protective shell is movably connected with the upper surface of the connecting assembly through a pin shaft, the inner wall of the connecting assembly is attached to the inner wall of the installation assembly, a plurality of clamping holes are formed in the lower surface of the inner wall of the connection assembly, a limiting groove is formed in the lower surface of the inner wall of the installation assembly, an inclined plate is connected in the limiting groove in a sliding mode, the lower surface of the inclined plate is in lap joint with the surface of the connecting screw, and the connecting screw is connected to the right side face of the inner wall of the limiting groove, the swash plate passes through the inner wall of a plurality of card post joint at the block hole that the upper surface set up, the equal fixedly connected with drive wheel of the one end that initiative pivot is relative with the driven spindle.
As a further scheme of the invention: the right flank and the beam current ring left end joint of protecting crust inner wall, initiative flabellum sliding connection is in the beam current intra-annular.
As a further scheme of the invention: the inner wall of the mounting box body is fixedly connected with the surface of the sealing ring, and the inner wall of the sealing ring is in lap joint with the surfaces of the glass shield and the mounting ring.
As a further scheme of the invention: the left end of the sliding rod is provided with a gear, and the sealing cylinder is an airtight copper cylinder.
As a further scheme of the invention: the inner wall of the installation box body is fixedly connected with the surface of the heat absorption net, and the heat absorption net is made of a fine steel wire material.
As a further scheme of the invention: the front and the back of the mounting assembly are fixedly connected with the opposite surfaces of the two mounting plates, and mounting holes are formed in the upper surfaces of the mounting plates.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the vehicle LED illuminating lamp with the waterproof and dustproof functions comprises a driving fan blade, a driven fan blade, a driving rotating shaft, a driven rotating shaft, a sealing cylinder, a sliding rod, a tooth socket, a gear, a driving wheel and a cooling backflow hole, wherein when the LED lamp panel assembly is used, the light of the LED lamp panel assembly illuminates the road surface through a glass shield, and along with the running of a vehicle, air flow is gathered under the action of a wind collecting shield and enters a gap between a heat conducting fixed cover and a protective shell through an annular protective steel mesh, then the air carries the heat on the surface of the heat conducting fixed cover and drives the driving fan blade to rotate, the driving rotating shaft and the driving wheel on the right side are driven to synchronously rotate when the driving fan blade rotates, along with the long-time use of the LED lamp panel assembly or the low vehicle speed, the internal heat dissipation is slowed down, the temperature of the interior of the LED lamp panel assembly is continuously raised, the gas in the sealing cylinder is heated and expands, and then the sealing cylinder moves towards the right, simultaneously driving a sliding rod and a gear to slide in a tooth socket until the two driving wheels are mutually attached, driving a driving rotating shaft to drive a sealing cylinder to rotate through the two driving wheels, keeping the sealing cylinder to drive a driven rotating shaft to rotate through the matching between the sliding rod and the gear and the tooth socket, then driving driven fan blades to start rotating through the driven rotating shaft, enabling air flow in the sealing cylinder to flow out of the mounting box body to enter the inner wall of a heat-conducting fixed cover through an air outlet under the action of the driven fan blades, then conducting heat in the air flow to the surface after being absorbed to a great extent by a plurality of fins on the inner wall of the heat-conducting fixed cover in a matching way, enabling the air to carry the heat when the air flows, keeping the external air flow to discharge the heat through a beam ring, enabling the air in the heat-conducting fixed cover to be in high pressure along with the continuous entering of the air, enabling the inside of the mounting box body to be in negative pressure, and enabling the air to reenter the inside of the mounting box body through a cooling backflow hole after being cooled, and the air current directly blows at the right flank of LED lamp plate subassembly through the cooling backward flow hole, takes away its heat, and this kind of mode can keep inside heat can carry out stable giving off, keeps the stable cooling of car light in the driving use.
2. This automobile-used LED light with waterproof dustproof function, through setting up the sealing ring, the glass guard shield, the installation box body, heat conduction fixed guard and protection casing, when using, through placing the inner wall at the installation box body with LED lamp plate assembly, fill in the inner wall of sealing ring with the glass guard shield simultaneously, cooperate the glass guard shield to fix through collar and set screw, will install the left side of box body joint at heat conduction fixed guard shield afterwards, cooperate the sealing ring to keep inside good leakproofness when this kind of mode can conveniently assemble, and the clearance cavity setting of cooperation outside protecting crust and collection wind guard shield can play fine protecting effect.
3. This automobile-used LED light with waterproof dustproof function, through setting up coupling assembling, the installation component, the block hole, the swash plate, the card post, connecting screw, spacing groove and mounting panel, when using, fix the installation component at the car top through two mounting panels, select appropriate amount of LED lamp plate subassembly according to concrete needs afterwards, install the back respectively, keep laminating each other its coupling assembling and installation component's inner wall, the right flank up to coupling assembling closely laminates the back with the right flank of installation component inner wall, through rotating connecting screw, drive the swash plate motion when making connecting screw remove, and keep the swash plate to begin the rebound at the spacing inslot, it can accomplish the installation to drive a plurality of card post on surface with the block hole to fix until the swash plate.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the front view of the present invention;
FIG. 3 is a schematic cross-sectional view of the active fan blade of the present invention;
FIG. 4 is a schematic cross-sectional view of a sealing ring according to the present invention;
FIG. 5 is a schematic cross-sectional view of a sealing cartridge according to the present invention;
FIG. 6 is a front cross-sectional view of the mounting assembly of the present invention;
FIG. 7 is a schematic sectional view of the driven shaft viewed from the right;
in the figure: the LED lamp panel assembly comprises an installation box body 1, a heat conduction fixing cover 2, a cooling backflow hole 3, a glass shield 4, an annular protection steel mesh 5, a protection shell 6, an LED lamp panel assembly 7, a heat absorption mesh 8, a mounting ring 9, a sealing ring 10, driven fan blades 11, driving fan blades 12, a driven rotating shaft 13, a sealing cylinder 14, a driving rotating shaft 15, a tooth groove 16, a sliding rod 17, a driving wheel 18, an air outlet hole 19, a wind collecting shield 20, a flow restraining ring 21, a connecting assembly 22, a mounting assembly 23, an inclined plate 24, a clamping hole 25, a limiting groove 26, a connecting screw 27, a fixing screw 28 and a mounting plate 29.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 7, the present invention provides a technical solution: the utility model provides an automobile-used LED light with waterproof dustproof function, including installation box body 1, the right flank of installation box body 1 and the left flank joint of heat conduction fixed cowling 2, the left flank of installation box body 1 and the right flank overlap joint of glass guard shield 4, the surface of installation box body 1 and the inner wall fixed connection of annular protection steel mesh 5, the surface of annular protection steel mesh 5 and the inner wall fixed connection of protecting crust 6, the left flank of installation box body 1 and the right flank fixed connection of LED lamp plate subassembly 7, the left flank of glass guard shield 4 and the right flank overlap joint of collar 9, the right flank threaded connection of collar 9 has set screw 28, set screw 28 sliding connection is in glass guard shield 4 and installation box body 1, the right flank of heat conduction fixed cowling 2 inner wall has initiative pivot 15 through the bearing joint, the right-hand member of initiative pivot 15 and the left flank fixed connection of initiative flabellum 12, the right flank of installation box body 1 inner wall has driven spindle 13 through the bearing joint.
The driven rotating shaft 13 is fixedly connected with the right side surface of the driven fan blade 11, a tooth socket 16 is arranged at the right end of the driven rotating shaft 13, a sliding rod 17 is connected with the tooth socket 16 in a sliding way, the right end of the sliding rod 17 is fixedly connected with the right side surface of the inner wall of a sealing cylinder 14, the inner wall of the sealing cylinder 14 is sleeved on the surface of the driven rotating shaft 13, a plurality of air outlet holes 19 and a plurality of cooling reflux holes 3 are arranged on the right side surface of the inner wall of the mounting box body 1, the lower surface of the protecting shell 6 is movably connected with the upper surface of a connecting component 22 through a pin shaft, the inner wall of the connecting component 22 is attached to the inner wall of the mounting component 23, a plurality of clamping holes 25 are arranged on the lower surface of the inner wall of the connecting component 22, a limiting groove 26 is arranged on the lower surface of the inner wall of the mounting component 23, an inclined plate 24 is connected with the inner surface of the inclined plate 26 in a sliding way, the lower surface of the inclined plate 24 is overlapped with the surface of a connecting screw 27, and by arranging the inclined plate 24, swash plate 24 can keep cooperating connecting screw 27 when using, make it keep sloping plate 24 can keep stable upwards sliding after the pressurized, make its good fixed effect that keeps the card post, it is more simple and convenient to make its installation in the use, and cooperation clamp plate is pushed up and is made its installation more firm, connecting screw 27 threaded connection is at the right flank of spacing groove 26 inner wall, a plurality of card post joint that swash plate 24 set up through the upper surface is at the inner wall of block hole 25, the equal fixedly connected with drive wheel 18 of one end that initiative pivot 15 and driven spindle 13 are relative.
Specifically, as shown in fig. 1 and 2, the right side of the inner wall of the protective shell 6 is clamped with the left end of the flow-restraining ring 21, the driving fan blades 12 are slidably connected in the flow-restraining ring 21, the inner wall of the installation box body 1 is fixedly connected with the surface of the heat absorption net 8, the heat absorption net 8 is made of fine steel wire, the front and back of the installation component 23 are fixedly connected with the opposite surfaces of the two installation plates 29, the upper surface of the installation plates 29 is provided with installation holes, the protective shell 6 can keep good protection effect inside by arranging the protective shell 6, and can play a good role in insolation and heat insulation at the same time, the flow-restraining ring 21 can keep the gas inside gathered and then discharged when in use, so that the driving fan blades 12 can rotate more conveniently when the gas flows, the heat absorption net 8 is arranged, the heat absorption net 8 is made of fine steel wire structure, so that the heat can keep gathering well when in use, and can keep heat and air current in fine conduction effect, through setting up mounting panel 29, mounting panel 29 conveniently fixes installation component 23, makes it more convenient when installing the automobile body.
Specifically, as shown in fig. 3 and 4, the inner wall of the installation box 1 is fixedly connected with the surface of the sealing ring 10, the inner wall of the sealing ring 10 is lapped with the surfaces of the glass shield 4 and the installation ring 9, the left end of the sliding rod 17 is provided with a gear, the sealing cylinder 14 is an airtight copper cylinder, by arranging the sealing ring 10, the sealing ring 10 can keep better sealing performance of connection between the glass shield 4 and the installation box 1 when in use, and can play a good role in waterproof and dustproof, so that the glass shield 4 has good protection performance to the inside, by arranging the glass shield 4, the glass shield 4 can keep good transmission of light, and can play a good protection effect when in use, by arranging the gear, the sliding rod 17 can keep stable movement from side to side when being matched with the tooth socket 16, and meanwhile, the sliding rod 17 can keep the meshing of the gear and the tooth socket 16 when rotating, the good transmission effect is kept.
The working principle of the invention is as follows:
s1, when in use, the mounting component 23 is fixed on the top of the vehicle through the two mounting plates 29, then a proper amount of LED lamp panel components 7 are selected according to specific needs, and the LED lamp panel components 7 are respectively placed on the inner wall of the mounting box body 1, meanwhile, the glass shield 4 is plugged into the inner wall of the sealing ring 10, the glass shield 4 is fixed by the cooperation of the mounting ring 9 and the fixing screw 28, then the mounting box body 1 is clamped on the left side of the heat-conducting fixing cover 2, after the assembly is finished, the connecting component 22 and the inner wall of the mounting component 23 are kept mutually attached until the right side surface of the connecting component 22 and the right side surface of the inner wall of the mounting component 23 are tightly attached, by rotating the connecting screw 27, the connecting screw 27 drives the inclined plate 24 to move when moving, and keeps the inclined plate 24 to start moving upwards in the limiting groove 26 until the inclined plate 24 drives a plurality of clamping columns on the surface to fix the clamping holes 25, so that the installation can be completed;
s2, when the LED lamp panel assembly 7 is used, the light illuminates the road surface through the glass shield 4, along with the running of the vehicle, the airflow is gathered under the action of the wind-collecting shield 20 and enters the gap between the heat-conducting fixed cover 2 and the shield shell 6 through the annular protective steel mesh 5, then the air carries the heat on the surface of the heat-conducting fixed cover 2 and drives the driving fan blade 12 to rotate, the driving fan blade 12 drives the driving rotating shaft 15 and the driving wheel 18 on the right side to synchronously rotate when rotating, along with the long-time use of the LED lamp panel assembly 7 or the low speed, the internal heat dissipation is slow, along with the increase of the internal temperature, the gas inside the sealing cylinder 14 is continuously heated and expanded, then the sealing cylinder 14 moves rightwards, and simultaneously drives the sliding rod 17 and the gear to slide in the tooth groove 16 until the two driving wheels 18 are mutually jointed, the driving rotating shaft 15 drives the sealing cylinder 14 to rotate through the two driving wheels 18, the sealing cylinder 14 keeps driving the driven rotating shaft 13 to rotate at a high speed through the matching between the sliding rod 17 and the gear and the tooth socket 16, and then the driven rotating shaft 13 drives the driven fan blades 11 to rotate at a high speed, so that the air flow in the sealing cylinder flows out of the mounting box body 1 through the air outlet 19 under the action of the driven fan blades 11 and enters the inner wall of the heat-conducting fixed cover 2;
s3, the heat of heat in the air current very big degree of absorption back conduction to the surface is fixed to a plurality of fin of cover 2 cooperation inner wall of heat conduction, carry the heat when making its gas flow, keep external air current to discharge the heat through beam current ring 21, simultaneously along with inside gas constantly gets into the fixed cover 2 of heat conduction, make the inside gas of its fixed cover 2 of heat conduction be the high pressure, installation box body 1 is inside to be the negative pressure, make its gas cooling back reentrant installation box body 1 inside through cooling return hole 3, and the air current directly blows the right flank at LED lamp plate subassembly 7 through cooling return hole 3, take away its heat.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides an automobile-used LED light with waterproof dustproof function, is including installation box body (1), its characterized in that: the right flank of installation box body (1) and the left flank joint of heat conduction fixed cover (2), the left flank of installation box body (1) and the right flank overlap joint of glass guard shield (4), the surface of installation box body (1) and the inner wall fixed connection of annular protection steel mesh (5), the surface of annular protection steel mesh (5) and the inner wall fixed connection of protecting crust (6), the left flank of installation box body (1) and the right flank fixed connection of LED lamp plate component (7), the left flank of glass guard shield (4) and the right flank overlap joint of collar (9), the right flank threaded connection of collar (9) has set screw (28), set screw (28) sliding connection is in glass guard shield (4) and installation box body (1), the right flank of heat conduction fixed cover (2) inner wall has initiative pivot (15) through the bearing joint, the right end of the driving rotating shaft (15) is fixedly connected with the left side face of the driving fan blade (12), and the right side face of the inner wall of the mounting box body (1) is clamped with the driven rotating shaft (13) through a bearing;
the left end of the driven rotating shaft (13) is fixedly connected with the right side face of the driven fan blade (11), the right end of the driven rotating shaft (13) is provided with a tooth groove (16), a sliding rod (17) is connected in the tooth groove (16) in a sliding manner, the right end of the sliding rod (17) is fixedly connected with the right side face of the inner wall of the sealing barrel (14), the inner wall of the sealing barrel (14) is sleeved on the surface of the driven rotating shaft (13), the right side face of the inner wall of the installation box body (1) is provided with a plurality of air outlet holes (19) and a plurality of cooling backflow holes (3), the lower surface of the protective shell (6) is movably connected with the upper surface of the connecting assembly (22) through a pin shaft, the inner wall of the connecting assembly (22) is attached to the inner wall of the installation assembly (23), the lower surface of the inner wall of the connecting assembly (22) is provided with a plurality of clamping holes (25), and the lower surface of the inner wall of the installation assembly (23) is provided with a limiting groove (26), limiting groove (26) sliding connection has swash plate (24), the lower surface of swash plate (24) and the overlap joint of connecting screw (27), connecting screw (27) threaded connection is in the right flank of limiting groove (26) inner wall, a plurality of card post joint that swash plate (24) set up through the upper surface is at the inner wall in block hole (25), the equal fixedly connected with drive wheel (18) of one end that initiative pivot (15) and driven spindle (13) are relative.
2. The vehicular LED illuminating lamp with the waterproof and dustproof functions as claimed in claim 1, characterized in that: the right side face of the inner wall of the protective shell (6) is connected with the left end of the flow restraining ring (21) in a clamping mode, and the driving fan blades (12) are connected in the flow restraining ring (21) in a sliding mode.
3. The vehicular LED illuminating lamp with the waterproof and dustproof functions as claimed in claim 1, wherein: the inner wall of the installation box body (1) is fixedly connected with the surface of the sealing ring (10), and the inner wall of the sealing ring (10) is in lap joint with the surfaces of the glass shield (4) and the installation ring (9).
4. The vehicular LED illuminating lamp with the waterproof and dustproof functions as claimed in claim 1, wherein: the left end of the sliding rod (17) is provided with a gear, and the sealing cylinder (14) is an airtight copper cylinder.
5. The vehicular LED illuminating lamp with the waterproof and dustproof functions as claimed in claim 1, wherein: the inner wall of the installation box body (1) is fixedly connected with the surface of the heat absorption net (8), and the heat absorption net (8) is made of fine and dense steel wires.
6. The vehicular LED illuminating lamp with the waterproof and dustproof functions as claimed in claim 1, wherein: the front and the back of the mounting assembly (23) are fixedly connected with the opposite surfaces of the two mounting plates (29), and mounting holes are formed in the upper surface of each mounting plate (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011527492.1A CN112628685B (en) | 2020-12-22 | 2020-12-22 | Vehicle LED illuminating lamp with waterproof and dustproof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011527492.1A CN112628685B (en) | 2020-12-22 | 2020-12-22 | Vehicle LED illuminating lamp with waterproof and dustproof functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112628685A CN112628685A (en) | 2021-04-09 |
| CN112628685B true CN112628685B (en) | 2022-07-15 |
Family
ID=75321409
Family Applications (1)
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| CN113203055B (en) * | 2021-05-11 | 2024-01-19 | 东莞市百形科技有限公司 | Waterproof lamp strip for improving lumen level of lamp strip |
| CN115199988A (en) * | 2022-09-16 | 2022-10-18 | 常州通宝光电股份有限公司 | Car lamp assembly and lighting device based on infrared detection technology |
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| CN110486690A (en) * | 2019-07-25 | 2019-11-22 | 金华市鹰王电子有限公司 | A kind of heat radiating type automobile head light lampshade |
| CN210345148U (en) * | 2019-08-21 | 2020-04-17 | 张锦 | LED underground lamp with good waterproof effect |
| CN210624418U (en) * | 2019-12-02 | 2020-05-26 | 广州市科程电子科技有限公司 | Novel high-strength heat dissipation structure for LED headlamp |
| CN111578178A (en) * | 2020-05-26 | 2020-08-25 | 曹欣悦 | LED packaging structure with adjustable color temperature and heat dissipation shell |
| CN211821997U (en) * | 2020-06-03 | 2020-10-30 | 四川江源弘盛科技有限公司 | Explosion-proof type construction illumination work lamp that can adjust luminance |
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| CN110486690A (en) * | 2019-07-25 | 2019-11-22 | 金华市鹰王电子有限公司 | A kind of heat radiating type automobile head light lampshade |
| CN210345148U (en) * | 2019-08-21 | 2020-04-17 | 张锦 | LED underground lamp with good waterproof effect |
| CN210624418U (en) * | 2019-12-02 | 2020-05-26 | 广州市科程电子科技有限公司 | Novel high-strength heat dissipation structure for LED headlamp |
| CN111578178A (en) * | 2020-05-26 | 2020-08-25 | 曹欣悦 | LED packaging structure with adjustable color temperature and heat dissipation shell |
| CN211821997U (en) * | 2020-06-03 | 2020-10-30 | 四川江源弘盛科技有限公司 | Explosion-proof type construction illumination work lamp that can adjust luminance |
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