CN114754324B - Self-cleaning type automobile LED front combination lamp - Google Patents
Self-cleaning type automobile LED front combination lampInfo
- Publication number
- CN114754324B CN114754324B CN202210457494.0A CN202210457494A CN114754324B CN 114754324 B CN114754324 B CN 114754324B CN 202210457494 A CN202210457494 A CN 202210457494A CN 114754324 B CN114754324 B CN 114754324B
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- Prior art keywords
- lamp
- groove
- cleaning
- installation cavity
- shielding plate
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- 238000004140 cleaning Methods 0.000 title claims abstract description 38
- 238000012544 monitoring process Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 241000258971 Brachiopoda Species 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 40
- 238000012545 processing Methods 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000009347 mechanical transmission Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000004164 analytical calibration Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 230000013011 mating Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The invention discloses a self-cleaning type automobile LED front combination lamp, and particularly relates to the technical field of instrument calibration. According to the invention, under the cooperation of the protective lamp piece, the inflatable cleaning component and the humidity monitoring component, the inflatable cleaning component cleans the combined lamp in an airflow disturbance mode, the sealed cavity formed by the mounting cylinder and the sealing cap wraps the illuminating bulb, so that the normal illuminating effect of the combined lamp is not influenced in the cleaning process, and compared with the cleaning mode of the mechanical transmission mechanism in the prior art, the cleaning mode of the mechanical transmission mechanism can effectively clean water stains and dirt in the lamp shell, and can also clean the combined lamp in the illuminating process, the bulb is not loosened, and a better use body feeling is given to a user.
Description
Technical Field
The invention relates to the technical field of instrument calibration, in particular to a self-cleaning type automobile LED front combination lamp.
Background
The automobile LED front combination lamp is also called an automobile headlamp and mainly plays a role in lighting during night driving, so to speak, the eyes of an automobile. And can also be used as communication voice between drivers. The lamp language is correctly used, so that accidents can be avoided, the functions of reminding and warning can be achieved, and a well-ordered traffic environment can be created.
The patent document with the application number CN202120999653.0 in the prior art discloses an automobile front combined lamp with self-cleaning function, the automobile front combined lamp comprises a base, be connected with the lamp pearl on the base, the outside of lamp pearl is provided with the lens with base fixed connection, the outside of lens is provided with the protection casing with base fixed connection, set up flutedly on the base, be provided with the brush with the outside of lens and the inboard contact of protection casing in the recess, this automobile front combined lamp with self-cleaning function through having set up the driving piece, and then through motor drive connecting axle rotation, and then drive the rotor operation through the meshing effect of first half Cheng Chilun and second half Cheng Chilun and flat gear, and then drive flat gear corotation and reversal, and then drive axis of rotation 172 corotation and reversal to will drive the brush corotation and reversal, consequently clear up the inner wall of protection casing and the outer wall of lens, thereby guarantee the quality of illumination.
The above-mentioned publication can clear up the filth in the integrated lamp to a certain extent, but it is well known that the integrated lamp often is the lamp inner wall condensation water droplet or water smoke problem not serious in the in-service use, and this scheme can't carry out effectual clearance to condensation water droplet, water smoke, even clear up the water smoke of dustcoat department in the short time, but water smoke often exists in the casing inside in the form of vapor, can form the water smoke layer again in clearance mechanism inoperative period, influence the normal use of integrated lamp, and use mechanical transmission's mode to carry out reciprocating type clearance to the integrated lamp, probably cause the not hard up of lamp pearl, probably cause the unable normal use of lamp pearl.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides a self-cleaning automobile LED front combination lamp, which aims to solve the technical problems that: how to safely and effectively clean water mist and dirt in the combined lamp, and ensure that normal illumination work is not influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a self-cleaning formula car LED front combination lamp, includes the lamp body, the fixed a plurality of mounting brackets that are equipped with of lamp body back lateral wall, the fixed printing opacity lamp shade that is equipped with in lamp body front side, wherein, the lamp body includes the lamp body, the installation cavity has been seted up to the inside of lamp body, installation cavity internally mounted has a plurality of protection lamp pieces, still be equipped with on the lamp body and aerify the clearance subassembly, the inside humidity monitoring element that is used for monitoring the cavity that installation cavity and printing opacity lamp shade formed that still is fixed to be equipped with of installation cavity, the gas groove that looses has been seted up to the lamp body bottom, the gas groove runs through the lamp body and links to each other with the installation cavity, gas groove position swing joint that looses has the shielding piece that can restore to the throne certainly;
The protective lamp piece comprises a mounting barrel, a sealing cap is fixedly arranged at one end of the mounting barrel, a lighting bulb is mounted in a sealing cavity formed by the sealing cap and the mounting barrel, the sealing cap and the mounting barrel are both made of transparent materials, and the lighting bulb is externally connected with a control panel of an automobile through a lead;
The inflatable cleaning assembly comprises a miniature air pump and a treatment lug, the miniature air pump is fixedly arranged on the outer wall of the rear side of the lamp housing, the treatment lug is fixedly arranged at the position of the inner wall of the installation cavity, a conveying conduit is arranged between the treatment lug and the output end of the miniature air pump, a plurality of air dispersing holes are uniformly formed in the treatment lug, and the plurality of air dispersing holes are arranged at different inclined angles and all penetrate through the treatment lug to be connected with the conveying conduit;
The miniature air pump and the humidity monitoring element are both externally connected with a control panel of the automobile, and are controlled by signals through a processor of the control panel of the automobile.
In a preferred embodiment, the multiple protective lamp pieces serve as a high beam lamp, a low beam lamp and a turn signal lamp in sequence, the protective lamp pieces corresponding to the high beam lamp, the low beam lamp and the turn signal lamp only have different power, and the different power illumination bulbs are arranged to meet the requirements of users on different light functions in the running process of the automobile.
In a preferred embodiment, a unidirectional air guide valve is arranged at the joint of the conveying conduit and the processing convex block, the unidirectional air guide valve guides the flow direction from the output end of the miniature air pump to the conveying conduit, so that the water vapor in the combined lamp is prevented from being reversely conducted to the miniature air pump through the conveying conduit, and the working environment of the miniature air pump is ensured.
In a preferred embodiment, the humidity monitoring element is set as an HTG3500 series temperature and humidity sensor, the humidity monitoring element is used for monitoring the environmental humidity value of a sealed cavity formed by the installation cavity and the transparent lampshade, one humidity monitoring element is set to detect the humidity value, the electric signal of the air humidity value in the installation cavity is transmitted to the control panel of the automobile after the air humidity value in the installation cavity reaches a set value, and the control panel sends out a control signal by a processor of the automobile control panel, so that self-cleaning autonomous signal generation is achieved.
In a preferred embodiment, the air dispersing groove is arranged into an upper through groove and a lower through groove, the depth of the upper through groove and the depth of the lower through groove are equal to the thickness of the lamp shell, and the length of the lower through groove is larger than the length of the upper through groove; the shielding piece comprises a shielding plate, two sides of one end of the shielding plate are fixedly provided with rotating shafts, the shielding plate is rotationally connected with the lower through groove through the rotating shafts, a reset spring is fixedly arranged between the top surface of one end, far away from the rotating shafts, of the shielding plate and a lamp shell, a storage groove is formed in the joint of the lamp shell and the reset spring, and the depth of the storage groove is equal to the height of the shrinkage state; the shielding plate is arranged as a main body plate, the outer wall of the main body plate is provided with a rubber sealing cushion layer, the width of the shielding plate is smaller than the width of the lower through groove and larger than the width of the upper through groove, the length of the shielding plate is smaller than the length of the lower through groove and larger than the length of the upper through groove, the shielding plate and the lower through groove are in a parallel state under the shrinkage state of the reset spring, the effective shielding of the position of the air dispersing groove by the shielding plate when the internal air pressure and the external air pressure are balanced is effectively ensured, and external water stains or sundries are prevented from entering the installation cavity through the air dispersing groove; when the air pressure difference is generated by the operation of the miniature air pump, the shielding plate rotates, and the high-speed air entering the installation cavity brings water vapor away through the air dispersing groove.
In a preferred embodiment, the outside of the protective lamp piece is also provided with a light-gathering cover, the light-gathering cover is bowl-shaped, and the inner wall of the light-gathering cover is coated with a reflecting layer, so that light generated by the working of the protective lamp piece can be gathered, and the illumination intensity is ensured.
The invention has the technical effects and advantages that:
According to the invention, under the cooperation of the protective lamp part, the inflatable cleaning component and the humidity monitoring component, a large amount of external air is conveyed to the position of the treatment convex block through the conveying pipe, a large amount of external air is blown into the installation cavity through the air dispersing holes arranged at multiple angles, multiple air flows are accelerated at different angles, air disturbance is generated in the installation cavity, the inflatable cleaning component cleans the combined lamp in an air flow disturbance mode, the sealing cavity formed by the installation cylinder and the sealing cap wraps the lighting bulb, the normal lighting effect of the combined lamp is not influenced in the cleaning working process, and compared with the cleaning mode of the mechanical transmission mechanism in the prior art, the scheme can effectively clean water stains and dirt in the lamp housing, cleaning work can be performed in the lighting process of the combined lamp, the loosening of the bulb is avoided, and a better using sense is given to a user.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of a lamp body structure according to the present invention.
Fig. 3 is an enlarged view of the structure of the portion a in fig. 2 according to the present invention.
Fig. 4 is a schematic structural view of a protective lamp according to the present invention.
FIG. 5 is a schematic view of an inflatable cleaning assembly according to the present invention.
Fig. 6 is a schematic view of the structure of the shutter of the present invention.
Fig. 7 is a schematic view of a structure of the lamp body with a light-gathering cover.
The reference numerals are: 1 lamp body, 11 lamp shell, 12 installation cavity, 13 protection lamp piece, 131 installation tube, 132 sealing cap, 133 lighting bulb, 14 inflation cleaning component, 141 miniature air pump, 142 processing bump, 143 conveying conduit, 144 air vent, 15 humidity monitoring component, 16 air vent groove, 17 shielding piece, 171 shielding plate, 172 rotation axis, 173 reset spring, 18 spotlight cover, 2 mounting frame, 3 light transmission lamp shade.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a self-cleaning type automobile LED front combination lamp as shown in figures 1-3, which comprises a lamp body 1, wherein a plurality of mounting frames 2 are fixedly arranged on the rear side wall of the lamp body 1, a light-transmitting lampshade 3 is fixedly arranged on the front side of the lamp body 1, the lamp body 1 comprises a lamp shell 11, a mounting cavity 12 is formed in the lamp shell 11, a plurality of protection lamp pieces 13 are fixedly arranged in the mounting cavity 12, an inflation cleaning assembly 14 is further arranged on the lamp body 1, a humidity monitoring element 15 for monitoring a cavity formed by the mounting cavity 12 and the light-transmitting lampshade 3 is fixedly arranged in the mounting cavity 12, a gas dispersing groove 16 is formed in the bottom of the lamp shell 11, the gas dispersing groove 16 penetrates through the lamp shell 11 and is connected with the mounting cavity 12, and a shielding piece 17 capable of self-resetting is movably connected at the position of the gas dispersing groove 16;
specifically, this device is when using, can try the bolt and install this combination lamp counterpoint in the front face installation department of car through mounting bracket 2, and with the protection lamp piece 13, aerify the control panel corresponding circuit that the corresponding external electric wire that leaks in lamp body 11 of clearance subassembly 14 and humidity monitoring element 15 corresponds external car, regard as the control terminal of this combination lamp by the processing of car self control panel, the monitoring function of accessible humidity monitoring element 15 sends monitoring signal to the control panel of car, control panel control of car aerifys clearance subassembly 14 work and carries out autonomous clearance work to lamp body 1, it is inside to arrange lamp body 1 with the debris that will wait to keep away by the gas dispersion groove 16, thereby realize effectual self-cleaning effect.
As shown in fig. 4, a further mating structure is provided: the protective lamp piece 13 comprises a mounting barrel 131, a sealing cap 132 is fixedly arranged at one end of the mounting barrel 131, a lighting bulb 133 is arranged in a sealing cavity formed by the sealing cap 132 and the mounting barrel 131, the sealing cap 132 and the mounting barrel 131 are both made of transparent materials, and the lighting bulb 133 is externally connected with a control panel of an automobile through a wire;
Specifically, the sealed cavity formed by the mounting cylinder 131 and the sealing cap 132 wraps the lighting bulb 133, the transparent material mounting cylinder 131 and the sealing cap 132 are set to not influence the normal operation of the lighting bulb 133, the mounting cylinder 131, the sealing cap 132 and the lighting bulb 133 form a complete integrated protective lamp piece 13 fixedly connected with the lamp housing 11, so that the air flow disturbance generated by the operation of the inflation cleaning assembly 14 can be prevented from loosening or misplacing the connection position of the mounting cylinder 131 and the lighting bulb 133, and the normal use effect of the protective lamp piece 13 is ensured.
As shown in fig. 2-5, a further mating structure is provided: the inflation cleaning assembly 14 comprises a micro air pump 141 and a processing convex block 142, the micro air pump 141 is fixedly arranged on the outer wall of the rear side of the lamp housing 11, the processing convex block 142 is fixedly arranged at the inner wall of the installation cavity 12, a conveying conduit 143 is arranged between the processing convex block 142 and the output end of the micro air pump 141, a plurality of air dispersing holes 144 are uniformly formed in the processing convex block 142, and the plurality of air dispersing holes 144 are arranged at different inclined angles and all penetrate through the processing convex block 142 to be connected with the conveying conduit 143;
Specifically, the micro air pump 141 receives the control signal sent by the automobile control panel to work, and sends a large amount of external air to the position of the processing bump 142 through the conveying conduit 143, and a large amount of external air blows a plurality of different-angle accelerated airflows into the installation cavity 12 through the air diffusing holes 144 arranged at multiple angles, and the plurality of airflows generate air turbulence in the installation cavity 12, so that dust possibly generated at the position of the protective lamp 13 or the light-transmitting lampshade 3 is disturbed and then falls loose, and during the period, a large amount of air in the installation cavity 12 enters and generates air pressure difference with the outside of the lamp body 1, and the airflows can bring dust and water vapor or water mist in the installation cavity 12 away from the lamp body 1 through the air diffusing grooves 16.
Further, the micro air pump 141 and the humidity monitoring element 15 are both connected to the control panel of the automobile, the processor of the automobile control panel controls signals, the controller is not directly set in the lamp body 1, on the one hand, because the combined lamp only works during the starting of the automobile, the version of the automobile with the control processor is high, and the production cost of the combined lamp can be reduced.
And, a plurality of guard lamp spare 13 are used as far-reaching headlamp, dipped headlight and turn to the lamp in proper order, and the power size of the only illuminating bulb 133 of guard lamp spare 13 that far-reaching headlamp, dipped headlight and turn to the lamp that corresponds is different, and the illuminating bulb 133 of different powers sets up, satisfies the demand of user to different light functions in the car driving.
In addition, the connection part of the conveying guide pipe 143 and the processing convex block 142 is provided with a one-way air guide valve, the one-way air guide valve guides the flow direction from the output end of the miniature air pump 141 to the conveying guide pipe 143, so that the water vapor in the combined lamp is prevented from being reversely conducted to the miniature air pump 141 through the conveying guide pipe 143, the working environment of the miniature air pump 141 is ensured, and the setting of the one-way air guide valve also ensures that the redundant air in the installation cavity 12 can be discharged only through the position of the air dispersing groove 16.
Further, the humidity monitoring element 15 is set to be an HTG3500 series temperature and humidity sensor, the humidity monitoring element 15 is used for monitoring the environmental humidity value of the installation cavity 12 and the transparent lampshade 3 to form a relatively sealed cavity, one humidity monitoring element 15 is set to detect the humidity value, the detection value of the humidity monitoring element 15 is set to be 80% rh, water vapor is easy to be water mist above the humidity value, the water vapor is condensed at the transparent lampshade 3 or the protective lamp 13 to influence the lighting effect, the electric signal of the air in the installation cavity 12 is transmitted to the control panel of the automobile after the air humidity value in the installation cavity 12 reaches a set value, and the control panel sends a control signal by the processor of the automobile control panel, so that the self-cleaning autonomous signal generation is achieved.
As shown in fig. 3-6, a further mating structure is provided: the air dispersing groove 16 is arranged into an upper through groove and a lower through groove, the depth of the upper through groove and the depth of the lower through groove are equal to the thickness of the lamp housing 11, and the length of the lower through groove is larger than the length of the upper through groove; the shielding piece 17 comprises a shielding plate 171, wherein two sides of one end of the shielding plate 171 are fixedly provided with rotating shafts 172, the shielding plate 171 is rotationally connected with the lower through groove through the rotating shafts 172, a reset spring 173 is fixedly arranged between the top surface of one end of the shielding plate 171 far away from the rotating shafts 172 and the lamp shell 11, a storage groove is formed in the joint of the lamp shell 11 and the reset spring 173, and the depth of the storage groove is equal to the height in a contracted state; the shielding plate 171 is set as a main body plate, the outer wall of the main body plate is provided with a rubber sealing cushion layer, the width of the shielding plate 171 is smaller than the width of the lower through groove and larger than the width of the upper through groove, the length of the shielding plate 171 is smaller than the length of the lower through groove and larger than the length of the upper through groove, the shielding plate 171 and the lower through groove are in parallel state under the shrinkage state of the reset spring 173, effective shielding of the position of the air dispersing groove 16 by the shielding plate 171 when internal and external air pressure is balanced is effectively ensured, and external water stains or sundries are prevented from entering the installation cavity 12 through the air dispersing groove 16; when the air pressure difference is generated by the operation of the micro air pump 141 in the inside and outside of the combined lamp, the shielding plate 171 rotates, and the high-speed air entering the installation cavity 12 brings water vapor away through the air dispersing groove 16;
Specifically, when the inflation cleaning assembly 14 blows air into the installation cavity 12, an air pressure difference is formed between the inside and the outside of the lamp body 1, the air pressure drives the shielding member 17 to rotate through the air dispersing groove 16 by the rotating shaft 172, one end of the shielding plate 171 provided with the return spring 173 rotates out of the air dispersing groove 16, the return spring 173 is in a stretching state during the period, the shielding member 17 loses the blocking effect on the air dispersing groove 16, high-speed air mixed with water stain, water vapor and dust in the installation cavity 12 is discharged out of the lamp body 1 through the air dispersing groove 16, after the inflation cleaning assembly 14 stops working, the air pressure in the installation cavity 12 is equal, the shielding member 17 is driven to reset under the action of the resilience force of the return spring 173 to block the air dispersing groove 16, the relative sealing of the installation cavity 12 during the non-working period of the inflation cleaning assembly 14 is ensured, and external dirt is placed into the installation cavity 12.
As shown in fig. 7, a further mating structure is provided: the outside of the protective lamp 13 is also provided with a light-gathering cover 18, the light-gathering cover 18 is bowl-shaped, and the inner wall of the light-gathering cover 18 is coated with a reflecting layer, so that light generated by the working of the protective lamp 13 can be gathered, and the illumination intensity is ensured.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The utility model provides a self-cleaning formula car LED front combination lamp, includes lamp body (1), the fixed a plurality of mounting brackets (2) that are equipped with of lateral wall behind lamp body (1), the fixed printing opacity lamp shade (3) that are equipped with of lamp body (1) front side, wherein, lamp body (1) include lamp body (11), installation cavity (12), its characterized in that have been seted up to lamp body (11) inside: the novel lamp is characterized in that a plurality of protection lamp pieces (13) are fixedly arranged in the installation cavity (12), an inflatable cleaning assembly (14) is further arranged on the lamp body (1), a humidity monitoring element (15) for monitoring a cavity formed by the installation cavity (12) and the light-transmitting lampshade (3) is fixedly arranged in the installation cavity (12), a gas dispersing groove (16) is formed in the bottom of the lamp shell (11), the gas dispersing groove (16) penetrates through the lamp shell (11) and is connected with the installation cavity (12), and a shielding piece (17) capable of being reset is movably connected at the position of the gas dispersing groove (16);
The protective lamp piece (13) comprises a mounting cylinder (131), a sealing cap (132) is fixedly arranged at one end of the mounting cylinder (131), a lighting bulb (133) is mounted in a sealing cavity formed by the sealing cap (132) and the mounting cylinder (131), the sealing cap (132) and the mounting cylinder (131) are both made of transparent materials, and the lighting bulb (133) is externally connected with a control panel of an automobile through a wire;
The inflatable cleaning assembly (14) comprises a micro air pump (141) and a processing lug (142), the micro air pump (141) is fixedly arranged on the outer wall of the rear side of the lamp housing (11), the processing lug (142) is fixedly arranged at the inner wall of the installation cavity (12), a conveying conduit (143) is arranged between the processing lug (142) and the output end of the micro air pump (141), a plurality of air dispersing holes (144) are uniformly formed in the processing lug (142), and the plurality of air dispersing holes (144) are arranged at different inclined angles and all penetrate through the processing lug (142) to be connected with the conveying conduit (143);
The miniature air pump (141) and the humidity monitoring element (15) are externally connected with a control panel of the automobile, and are controlled by signals from a processor of the control panel of the automobile;
The air dispersing groove (16) is arranged into an upper through groove and a lower through groove, the depth of the upper through groove and the depth of the lower through groove are equal to the thickness of the lamp housing (11), and the length of the lower through groove is larger than that of the upper through groove; the shielding piece (17) comprises a shielding plate (171), rotating shafts (172) are fixedly arranged at two sides of one end of the shielding plate (171), the shielding plate (171) is rotationally connected with the lower through groove through the rotating shafts (172), a reset spring (173) is fixedly arranged between the top surface of one end, far away from the rotating shafts (172), of the shielding plate (171) and the lamp shell (11), a storage groove is formed in the joint of the lamp shell (11) and the reset spring (173), and the depth of the storage groove is equal to the height of the shrinkage state; the shielding plate (171) is arranged as a main body plate, a sealing cushion layer made of rubber is arranged on the outer wall of the main body plate, the width of the shielding plate (171) is smaller than the width of the lower through groove and larger than the width of the upper through groove, the length of the shielding plate (171) is smaller than the length of the lower through groove and larger than the length of the upper through groove, and the shielding plate (171) and the lower through groove are in a parallel state under the state that the reset spring (173) is in a contracted state.
2. The self-cleaning automotive LED front combination lamp of claim 1, wherein: the protection lamp pieces (13) are sequentially used as high beam lamps, low beam lamps and turn lamps, and the protection lamp pieces (13) corresponding to the high beam lamps, the low beam lamps and the turn lamps only have different power levels of the lighting bulbs (133).
3. The self-cleaning automotive LED front combination lamp of claim 1, wherein: the connection part of the conveying guide pipe (143) and the processing convex block (142) is provided with a one-way air guide valve, and the one-way air guide valve is guided to flow from the output end of the miniature air pump (141) to the conveying guide pipe (143).
4. The self-cleaning automotive LED front combination lamp of claim 1, wherein: the humidity monitoring element (15) is arranged as an HTG3500 series temperature and humidity sensor, and the humidity monitoring element (15) is used for monitoring the environmental humidity value of a relatively sealed cavity formed by the installation cavity (12) and the light-transmitting lampshade (3).
5. The self-cleaning automotive LED front combination lamp of claim 1, wherein: the outside of the protective lamp piece (13) is also provided with a light-gathering cover (18), the light-gathering cover (18) is bowl-shaped, and the inner wall of the light-gathering cover (18) is coated with a reflecting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210457494.0A CN114754324B (en) | 2022-04-28 | Self-cleaning type automobile LED front combination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210457494.0A CN114754324B (en) | 2022-04-28 | Self-cleaning type automobile LED front combination lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114754324A CN114754324A (en) | 2022-07-15 |
| CN114754324B true CN114754324B (en) | 2024-07-09 |
Family
ID=
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332416A (en) * | 2013-06-28 | 2013-10-02 | 江苏爱斯特能源科技有限公司 | Opening and closing device of upper cover of feed storage bucket |
| CN106764800A (en) * | 2016-12-22 | 2017-05-31 | 河南职业技术学院 | Vehicle lamp assembly and its manufacture method |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332416A (en) * | 2013-06-28 | 2013-10-02 | 江苏爱斯特能源科技有限公司 | Opening and closing device of upper cover of feed storage bucket |
| CN106764800A (en) * | 2016-12-22 | 2017-05-31 | 河南职业技术学院 | Vehicle lamp assembly and its manufacture method |
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