CN115199988A - Car lamp assembly and lighting device based on infrared detection technology - Google Patents
Car lamp assembly and lighting device based on infrared detection technology Download PDFInfo
- Publication number
- CN115199988A CN115199988A CN202211130299.3A CN202211130299A CN115199988A CN 115199988 A CN115199988 A CN 115199988A CN 202211130299 A CN202211130299 A CN 202211130299A CN 115199988 A CN115199988 A CN 115199988A
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- China
- Prior art keywords
- mounting seat
- lampshade
- assembly
- hole
- lamp shade
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Classifications
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
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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
- 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
Abstract
The invention relates to a car light assembly and a lighting device based on an infrared detection technology, which relate to the technical field of lighting devices and comprise the following components: the lamp shade and the mounting seat are hermetically connected with the lamp shade, a first through hole and a third through hole are respectively arranged on the mounting seat and the lamp shade, and a plurality of second through holes for conducting the lamp shade and the mounting seat are circumferentially arranged on the lamp shade; the lamp shade is provided with an air draft mechanism for exhausting hot air in the lamp shade and the mounting seat, and the air draft mechanism comprises an air draft assembly and a conduction assembly which are arranged in a linkage manner, and the conduction assembly can conduct the third through hole when the air draft assembly acts; the mounting seat is provided with an elastic plugging component coaxial with the first through hole, and the elastic plugging component enables the first through hole to be communicated when the air draft component acts to enable the lampshade and the mounting seat to generate negative pressure; and the lampshade is also internally provided with a shading component which is communicated with an infrared sensor arranged on the automobile and used for shading light rays emitted by the bulb arranged on the mounting seat so as to enable the bulb to be in the best working environment.
Description
Technical Field
The invention relates to the technical field of lighting devices, in particular to an infrared detection technology-based car lamp assembly and a lighting device.
Background
With the improvement of the quality of life, automobiles enter common people, and the popularization rate of the automobiles is increased rapidly year by year.
In automobiles, the lamp is equivalent to the "eye" of the automobile, and the existing lamps are classified into halogen lamps, xenon lamps and LED lamps, wherein the xenon lamps are popular with various automobile manufacturers and consumers due to high illumination brightness and low manufacturing and maintenance costs.
However, the existing xenon lamp has certain problems, for example, when the xenon lamp is started, a certain preheating time is needed to wait for the temperature of the bulb to rise to the optimal working state, so that the optimal illumination brightness is achieved, so that the xenon lamp needs a certain time to wait when a vehicle is started, and is inconvenient.
Disclosure of Invention
The invention aims to provide a vehicle lamp assembly and a lighting device based on an infrared detection technology, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a vehicle lamp assembly based on infrared detection technology, comprising:
the lamp shade and the mounting seat are connected with the lamp shade in a sealing mode, a first through hole and a third through hole are formed in the mounting seat and the lamp shade respectively, and a plurality of second through holes for conducting the lamp shade and the mounting seat are circumferentially formed in the lamp shade;
the lamp shade is provided with an air draft mechanism, the air draft mechanism is used for exhausting hot air in the lamp shade and the mounting seat, and comprises an air draft assembly and a conduction assembly which are arranged in a linkage manner, and the conduction assembly can conduct the third through hole when the air draft assembly acts;
the mounting seat is provided with an elastic plugging component coaxial with the first through hole, and the elastic plugging component enables the first through hole to be communicated when the air draft component acts to enable the lampshade and the mounting seat to generate negative pressure;
still install shading component in the lamp shade, shading component and the infrared sensor communication of setting on the car for to install in the light that bulb sent shelters from on the mount pad.
As a further scheme of the invention: the air exhaust assembly comprises an air outlet pipe coaxially and fixedly connected with the third through hole and fan blades rotatably installed in the air outlet pipe, the fan blades are connected with a second driving device through a first belt, and the second driving device is fixedly installed on a transverse plate connected with the air outlet pipe;
the air outlet pipe is close to one end of the lampshade, and a sliding groove matched with the conduction assembly is further formed in one end of the air outlet pipe.
As a still further scheme of the invention: switch on the subassembly including rotating and installing on the lamp shade and through No. two belts with No. two drive arrangement's output shaft's axis of rotation, the axis of rotation is kept away from the one end fixed mounting of lamp shade has the rotary rod, two guide slots are installed to the symmetry on the rotary rod, slidable mounting has the slider in the guide slot, the slider passes through the connecting rod and connects the slip cap to establish the epaxial connection external member of rotation.
As a still further scheme of the invention: the connecting sleeve comprises a follow-up sleeve sleeved on the rotating shaft, the follow-up sleeve is rotatably connected with one end of the connecting rod, which is far away from the sliding block, two limiting blocks are symmetrically arranged on the inner wall of the follow-up sleeve, and the limiting blocks are slidably connected with limiting grooves arranged on the rotating rod;
an annular groove is formed in the follow-up sleeve, a connecting ring is sleeved in the annular groove, and the connecting ring is connected with a guide structure which is arranged on the lamp shade and is matched with the sliding groove;
still the cover is equipped with No. two springs in the axis of rotation, no. two spring one end with rotary rod fixed connection, the other end with follow-up sleeve fixed connection.
As a still further scheme of the invention: the guide structure comprises a plugging plate which is arranged in the sliding groove in a sliding mode, the plugging plate is connected with the connecting ring through a push-pull rod, one end of the push-pull rod is rotatably connected with the plugging plate, and the other end of the push-pull rod is rotatably connected with the connecting ring;
the blocking plate is fixedly provided with a sliding connecting piece, and the sliding connecting piece slides in the guide plate on the lampshade.
As a still further scheme of the invention: the elastic plugging assembly comprises a fixing sleeve coaxially and fixedly connected with the first through hole, an interlayer is formed at one end of the fixing sleeve, which is far away from the mounting seat, and a detachable air filter element is arranged in the interlayer;
still sealed slidable mounting has the sealing plug in the through-hole, install on the sealing plug and run through fixed sleeve's pole setting, the cover is equipped with a spring on the pole setting, the one end of a spring with the sealing plug is connected, the other end with fixed sleeve's inner wall connection.
As a still further scheme of the invention: the shading assembly comprises a connecting plate fixedly mounted on the lampshade and a shading plate, and a sliding buckle slidably mounted on the connecting plate is arranged on the shading plate;
the shading assembly further comprises a driving device fixedly installed on the lampshade, an output shaft of the driving device is connected with a swinging plate, one end, far away from a rotating center, of the swinging plate is rotatably provided with a pulley, and the pulley is matched with a sliding groove formed in the shielding plate in a rolling mode.
A lighting device comprising a vehicle light assembly as described above based on infrared detection technology.
Compared with the prior art, the invention has the beneficial effects that:
when the automobile lamp is used, the ventilation mechanism and the elastic plugging component are arranged, so that the lamp shade and the mounting seat are in a sealing state in an initial state, when the bulb is started, the temperature of the lamp shade and the mounting seat can be raised to the optimal working state of the bulb, the automobile lamp can quickly achieve the optimal lighting effect to improve the driving safety, meanwhile, as the lamp shade and the mounting seat are in the sealing state, dust mixed in the outside air is effectively prevented from entering the lamp shade and the mounting seat, the lighting effect is further improved, and meanwhile, when the temperature in the lamp shade and the mounting seat is overhigh, the ventilation mechanism works, hot air in the lamp shade and the mounting seat can be pumped away, so that the temperature of the lamp shade and the mounting seat is reduced, a relatively proper temperature can be kept in the working process of the bulb, the service life of the bulb is prevented from being reduced due to overhigh temperature, and even the bonding capability between the lamp shade and the mounting seat is reduced due to overhigh temperature;
through the shading subassembly that sets up, greatly reduced the car light when driving night to the interference in pedestrian and the oncoming traffic field of vision, improve driving safety.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a vehicle lamp assembly based on infrared detection technology.
Fig. 2 is a schematic structural diagram of a lamp cover and a mounting base in an embodiment of a vehicle lamp assembly based on an infrared detection technology.
FIG. 3 is a schematic view of another embodiment of an infrared detection based vehicular lamp assembly.
Fig. 4 is a schematic structural diagram of an elastic plugging component in an embodiment of the vehicle lamp component based on the infrared detection technology.
Fig. 5 is a schematic structural diagram of a shading assembly in an embodiment of a vehicle lamp assembly based on an infrared detection technology.
FIG. 6 is a schematic structural diagram of an air extracting mechanism in an embodiment of a vehicle lamp assembly based on an infrared detection technology.
FIG. 7 is an exploded view of a shade assembly in one embodiment of a vehicle lamp assembly based on infrared detection technology.
Fig. 8 is a schematic structural diagram of a connection kit and a guide structure in an embodiment of a vehicle lamp assembly based on infrared detection technology.
In the figure: 1. a lamp shade; 2. a mounting seat; 3. a first through hole; 4. a second through hole; 5. a third through hole; 6. a fixed sleeve; 7. an interlayer; 8. an air filter element; 9. a sealing plug; 10. a first spring; 11. erecting a rod; 12. a first driving device; 13. a swing plate; 14. a pulley; 15. a shielding plate; 16. a chute; 17. a sliding buckle; 18. a connecting plate; 19. an air outlet pipe; 20. a fan blade; 21. a transverse plate; 22. a second driving device; 23. a rotating shaft; 24. rotating the rod; 25. a slider; 26. a connecting rod; 27. a follower sleeve; 28. a connecting ring; 29. a limiting groove; 30. a limiting block; 31. a push-pull rod; 32. a plugging plate; 33. a guide plate; 34. a sliding connector; 35. and a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element described herein as being "secured to" or "disposed on" another element may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1~8, in an embodiment of the present invention, an infrared detection technology-based vehicle lamp assembly includes:
the lamp shade comprises a lamp shade 1 and a mounting seat 2 hermetically connected with the lamp shade 1, wherein a first through hole 3 and a third through hole 5 are respectively formed in the mounting seat 2 and the lamp shade 1, and a plurality of second through holes 4 for conducting the lamp shade 1 and the mounting seat 2 are circumferentially arranged on the lamp shade 1;
the lamp shade 1 is provided with an air draft mechanism, the air draft mechanism is used for exhausting hot air in the lamp shade 1 and the mounting seat 2 and comprises an air draft assembly and a conduction assembly which are arranged in a linkage mode, and the conduction assembly can conduct the third through hole 5 when the air draft assembly acts;
the air draft assembly comprises an air outlet pipe 19 coaxially and fixedly connected with the third through hole 5 and fan blades 20 rotatably installed in the air outlet pipe 19, the fan blades 20 are connected with a second driving device 22 through a first belt, and the second driving device 22 is fixedly installed on a transverse plate 21 connected with the air outlet pipe 19;
the air outlet pipe 19 is close to one end of the lampshade 1 and is also provided with a sliding groove matched with the conduction assembly.
When the lamp is used, the second driving device 22 is controlled to rotate, the fan blades 20 are driven to rotate through the first belt, air in the lampshade 1 and the mounting seat 2 can be pumped out by the fan blades 20, heat generated by the lamp during working is taken away, the temperature in the lampshade 1 and the mounting seat 2 is reduced, the problem that the working state of the lamp is unstable due to overhigh temperature is avoided, specifically, when the fan blades 20 rotate, external air enters the mounting seat 2 through the first through hole 3 and enters the lampshade 1 through the second through hole 4, and then escapes from the third through hole 5, and in the process, the heat in the lampshade 1 and the mounting seat 2 can be taken away through the flowing of the air.
Through the setting, make when the high temperature in lamp shade 1 and mount pad 2, can take away the inside hot-air of the two, and reach the effect that reduces the two temperature, so that at the in-process of bulb work, can keep a comparatively suitable temperature, avoid leading to bulb life to descend because the high temperature, lead to the bonding ability between lamp shade 1 and the mount pad 2 to descend because the high temperature even.
Referring to fig. 6, the conduction assembly includes a rotation shaft 23 rotatably mounted on the lampshade 1 and connected to the output shaft of the second driving device 22 through a second belt, a rotation rod 24 is fixedly mounted at one end of the rotation shaft 23 away from the lampshade 1, two guide grooves are symmetrically mounted on the rotation rod 24, a sliding block 25 is slidably mounted in the guide grooves, and the sliding block 25 is connected to a connection sleeve slidably sleeved on the rotation shaft 23 through a connection rod 26;
the connecting kit comprises a follow-up sleeve 27 sleeved on the rotating shaft 23, the follow-up sleeve 27 is rotatably connected with one end of the connecting rod 26 far away from the sliding block 25, two limiting blocks 30 are symmetrically arranged on the inner wall of the follow-up sleeve 27, and the limiting blocks 30 are slidably connected with limiting grooves 29 arranged on the rotating rod 24;
an annular groove is formed in the follow-up sleeve 27, a connecting ring 28 is sleeved in the annular groove, and the connecting ring 28 is connected with a guide structure which is arranged on the lampshade 1 and is matched with the sliding groove;
a second spring 35 is further sleeved on the rotating shaft 23, one end of the second spring 35 is fixedly connected with the rotating rod 24, and the other end of the second spring 35 is fixedly connected with the follow-up sleeve 27;
the guide structure comprises a blocking plate 32 which is arranged in the sliding groove in a sliding mode, the blocking plate 32 is connected with the connecting ring 28 through a push-pull rod 31, one end of the push-pull rod 31 is rotatably connected with the blocking plate 32, and the other end of the push-pull rod 31 is rotatably connected with the connecting ring 28;
the blocking plate 32 is further fixedly provided with a sliding connecting piece 34, and the sliding connecting piece 34 slides in the guide plate 33 on the lampshade 1.
In the initial state, the blocking plate 32 is in the state of blocking the air outlet pipe 19, and in the initial state, the second spring 35 is already in the compressed state, at this time, the follower sleeve 27 tends to be away from the rotating rod 24, and at the same time, under the action of the connecting rod 26, the slider 25 is located at one end of the guide groove close to the rotating shaft 23, and when the second driving device 22 rotates to drive the fan blade 20 to rotate, at this time, the output shaft of the second driving device 22 will drive the rotating shaft 23 to make a circular motion through the second belt, and make the slider 25 make a circular motion, so as to generate a centrifugal force, and under the action of the centrifugal force, the slider 25 moves towards the other end of the guide groove, and pulls the follower sleeve 27 upwards through the connecting rod 26, at this time, the second spring 35 is further compressed, and during the rotation of the rotating shaft 23, due to the existence of the stopper 30 and the stopper groove 29, the torque generated on the connecting rod 26 is effectively reduced, so as to avoid the bending phenomenon, and at the instant that the rotating rod 24, the connecting rod 26 and the follower sleeve 27 can rotate along with the rotating shaft 23.
And when the follow-up sleeve 27 rises, the connecting ring 28 connected with the follow-up sleeve is driven to rise, at this time, the connecting ring 28 and the follow-up sleeve 27 rotate relatively, meanwhile, the connecting ring 28 drives the blocking plate 32 to move along the length direction of the guide plate 33 through the push-pull rod 31, so that the ventilation opening arranged on the blocking plate 32 is overlapped with the air outlet pipe 19, and at this time, the air outlet pipe 19 is in a conduction state, so that the air in the lampshade 1 and the mounting base 2 can be pumped out.
Through the aforesaid setting, make when drive arrangement 22 stop work No. two, the shutoff board 32 is in the state to going out the shutoff of tuber pipe 19, this state is applicable to the car light and just starts, can make the temperature in lamp shade 1 and the mount pad 2 rise fast, certain heat preservation effect has been played, the bulb of being convenient for reaches operating temperature fast, so that the car light can reach the state of best luminance rapidly, be in under the shutoff state at play tuber pipe 19 simultaneously, can effectively avoid the dust of shell to enter into in the lamp shade 1, and then improve the illuminating effect of car light.
Referring to fig. 4, an elastic plugging component coaxial with the first through hole 3 is arranged on the mounting base 2, and the elastic plugging component conducts the first through hole 3 when the air draft component acts to generate negative pressure in the lampshade 1 and the mounting base 2;
the elastic plugging assembly comprises a fixing sleeve 6 coaxially and fixedly connected with the first through hole 3, an interlayer 7 is formed at one end, far away from the mounting seat 2, of the fixing sleeve 6, and a detachable air filter element 8 is arranged in the interlayer 7;
still sealed slidable mounting has sealing plug 9 in the No. one through-hole 3, install on the sealing plug 9 and run through fixed sleeve 6's pole setting 11, the cover is equipped with spring 10 on the pole setting 11, spring 10's one end with sealing plug 9 is connected, the other end with fixed sleeve 6's interior wall connection.
Under initial condition, spring 10 is in the natural state, sealing plug 9 just will a through hole 3 shutoff this moment, cooperation shutoff board 32 is to the shutoff of play tuber pipe 19, can effectively avoid external dust to enter into lamp shade 1 and mount pad 2 in, simultaneously because a through hole 3 and play tuber pipe 19 are in the shutoff state, be in encapsulated situation in lamp shade 1 and the mount pad 2 this moment, when the bulb starts, can make lamp shade 1 and mount pad 2 heat up to the best operating condition of bulb, thereby make the car light reach best illuminating effect fast, in order to promote driving safety.
When fan blade 20 rotates, and go out the tuber pipe 19 and switch on, the air in lamp shade 1 and the mount pad 2 this moment will be taken out, and make the production negative pressure in lamp shade 1 and the mount pad 2, under the effect of negative pressure, sealing plug 9 is towards the inside motion of mount pad 2, outside air enters into lamp shade 1 and mount pad 2 through intermediate layer 7 and air filter 8 this moment, when the realization is too high in the car light temperature, can cool down the car light, simultaneously under air filter 8's effect, the dust that has mingled with in the outside air has effectively been avoided entering into in lamp shade 1 and the mount pad 2.
Referring to fig. 5 and 7, a light shielding assembly is further installed in the lamp shade 1, and the light shielding assembly is in communication with an infrared sensor arranged on the automobile and is used for shielding light emitted by a bulb installed on the installation base 2;
the shading assembly comprises a connecting plate 18 fixedly mounted on the lampshade 1 and a shading plate 15, and a sliding buckle 17 mounted on the connecting plate 18 in a sliding manner is arranged on the shading plate 15;
the shading assembly further comprises a driving device 12 fixedly mounted on the lampshade 1, an output shaft of the driving device 12 is connected with a swinging plate 13, one end, far away from a rotating center, of the swinging plate 13 is rotatably mounted with a pulley 14, and the pulley 14 is in rolling fit with a sliding groove 16 formed in the shielding plate 15.
When the automobile lamp is used, an infrared sensor on an automobile detects pedestrians and oncoming vehicles on the roadside in real time, when the brightness of the automobile lamp influences the sight lines of the pedestrians and the oncoming vehicles, the driving device 12 is controlled to rotate, the swinging plate 13 is driven to swing, the pulley 14 is driven to do circular motion, and meanwhile, under the action of the sliding groove 16, the shielding plate 15 is driven to transversely move on the connecting plate 18, so that the light of the automobile lamp is blocked to a certain degree, and the visual field of the pedestrians or the oncoming vehicles is improved.
Through the arrangement, the interference of the car lamp on the vision of pedestrians and oncoming cars is greatly reduced when the car lamp is driven at night, and the driving safety is improved.
As an embodiment of the present invention, there is also provided a lighting device including the above-described lamp assembly based on the infrared detection technology.
In summary, when the lamp is used, the second driving device 22 is controlled to rotate, the first belt drives the fan blades 20 to rotate, the fan blades 20 can draw air out of the lampshade 1 and the mounting seat 2 to take away heat generated by the lamp during operation, the temperature in the lampshade 1 and the mounting seat 2 is reduced, the unstable operating state of the lamp due to the overhigh temperature is avoided, specifically, when the fan blades 20 rotate, the external air enters the mounting seat 2 through the first through hole 3, enters the lampshade 1 through the second through hole 4 and then escapes from the third through hole 5, and in the process, the heat in the lampshade 1 and the mounting seat 2 can be taken away through the flowing of the air.
Through the setting, when the temperature in lamp shade 1 and mount pad 2 is too high, can take away the inside hot-air of the two, and reach the effect that reduces the two temperature, so that at the in-process of bulb work, can keep a comparatively suitable temperature, avoid leading to bulb life to descend because the high temperature, lead to the bonding ability between lamp shade 1 and the mount pad 2 to descend because the high temperature even.
In the initial state, the blocking plate 32 is in the state of blocking the air outlet pipe 19, and in the initial state, the second spring 35 is already in the compressed state, at this time, the follower sleeve 27 tends to be away from the rotating rod 24, and under the action of the connecting rod 26, the slider 25 is located at one end of the guide groove close to the rotating shaft 23, and when the second driving device 22 rotates to drive the fan blade 20 to rotate, at this time, the output shaft of the second driving device 22 drives the rotating shaft 23 to make circular motion through the second belt, and makes the slider 25 make circular motion, so as to generate centrifugal force, under the action of the centrifugal force, the slider 25 moves towards the other end of the guide groove, and pulls the follower sleeve 27 upwards through the connecting rod 26, at this time, the second spring 35 is further compressed, and in the rotating process of the rotating shaft 23, due to the existence of the limiting block 30 and the limiting groove 29, the torque generated on the connecting rod 26 is effectively reduced, the bending phenomenon is avoided, so that at one moment of the rotating shaft 23, the rotating rod 24, the connecting rod 26 and the follower sleeve 27 can rotate along with the rotating shaft 23.
And when the follow-up sleeve 27 rises, the connecting ring 28 connected with the follow-up sleeve is driven to rise, at this time, the connecting ring 28 and the follow-up sleeve 27 rotate relatively, meanwhile, the connecting ring 28 drives the blocking plate 32 to move along the length direction of the guide plate 33 through the push-pull rod 31, so that the ventilation opening arranged on the blocking plate 32 is overlapped with the air outlet pipe 19, and at this time, the air outlet pipe 19 is in a conduction state, so that the air in the lampshade 1 and the mounting base 2 can be pumped out.
Through the aforesaid setting, make when drive arrangement 22 stop work No. two, the shutoff board 32 is in the state to going out the shutoff of tuber pipe 19, this state is applicable to the car light and just starts, can make the temperature in lamp shade 1 and the mount pad 2 rise fast, certain heat preservation effect has been played, the bulb of being convenient for reaches operating temperature fast, so that the car light can reach the state of best luminance rapidly, be in under the shutoff state at play tuber pipe 19 simultaneously, can effectively avoid the dust of shell to enter into in the lamp shade 1, and then improve the illuminating effect of car light.
Under initial condition, spring 10 is in the natural state, sealing plug 9 just will a through hole 3 shutoff this moment, cooperation shutoff board 32 is to the shutoff of play tuber pipe 19, can effectively avoid external dust to enter into lamp shade 1 and mount pad 2 in, simultaneously because a through hole 3 and play tuber pipe 19 are in the shutoff state, be in encapsulated situation in lamp shade 1 and the mount pad 2 this moment, when the bulb starts, can make lamp shade 1 and mount pad 2 heat up to the best operating condition of bulb, thereby make the car light reach best illuminating effect fast, in order to promote driving safety.
When fan blade 20 rotates, and go out the tuber pipe 19 and switch on, the air in lamp shade 1 and the mount pad 2 this moment will be taken out, and make the production negative pressure in lamp shade 1 and the mount pad 2, under the effect of negative pressure, sealing plug 9 is towards the inside motion of mount pad 2, outside air enters into lamp shade 1 and mount pad 2 through intermediate layer 7 and air filter 8 this moment, when the realization is too high in the car light temperature, can cool down the car light, simultaneously under air filter 8's effect, the dust that has mingled with in the outside air has effectively been avoided entering into in lamp shade 1 and the mount pad 2.
When the automobile lamp is used, an infrared sensor on an automobile detects pedestrians and oncoming vehicles on the roadside in real time, when the brightness of the automobile lamp influences the sight lines of the pedestrians and the oncoming vehicles, the driving device 12 is controlled to rotate, the swinging plate 13 is driven to swing, the pulley 14 is driven to do circular motion, and meanwhile, under the action of the sliding groove 16, the shielding plate 15 is driven to transversely move on the connecting plate 18, so that the light of the automobile lamp is blocked to a certain degree, and the visual field of the pedestrians or the oncoming vehicles is improved.
Through the arrangement, the interference of the car lamp on the vision of pedestrians and oncoming cars is greatly reduced when the car lamp is driven at night, and the driving safety is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (8)
1. A car light subassembly based on infrared detection technique, its characterized in that includes:
the lamp comprises a lampshade (1) and a mounting seat (2) connected with the lampshade (1) in a sealing mode, wherein a first through hole (3) and a third through hole (5) are formed in the mounting seat (2) and the lampshade (1) respectively, and a plurality of second through holes (4) for conducting the lampshade (1) and the mounting seat (2) are formed in the periphery of the lampshade (1);
the lamp shade (1) is provided with an air draft mechanism, the air draft mechanism is used for exhausting hot air in the lamp shade (1) and the mounting seat (2), and comprises an air draft assembly and a conducting assembly which are arranged in a linkage manner, and the conducting assembly can conduct the third through hole (5) when the air draft assembly acts;
the mounting seat (2) is provided with an elastic plugging component coaxial with the first through hole (3), and the elastic plugging component enables the first through hole (3) to be communicated when the air draft component acts to generate negative pressure in the lampshade (1) and the mounting seat (2);
still install shading component in lamp shade (1), shading component and the infrared sensor communication of setting on the car for to install in light that bulb sent shelters from on mount pad (2).
2. The vehicle lamp component based on the infrared detection technology is characterized in that the air draft component comprises an air outlet pipe (19) coaxially and fixedly connected with the third through hole (5) and fan blades (20) rotatably installed in the air outlet pipe (19), the fan blades (20) are connected with a second driving device (22) through a first belt, and the second driving device (22) is fixedly installed on a transverse plate (21) connected with the air outlet pipe (19);
the air outlet pipe (19) is close to one end of the lampshade (1) and is further provided with a sliding groove matched with the conduction assembly.
3. The vehicle lamp assembly based on the infrared detection technology as claimed in claim 2, wherein the conduction assembly comprises a rotation shaft (23) which is rotatably installed on the lampshade (1) and connected with the output shaft of the second driving device (22) through a second belt, the rotation shaft (23) is far away from one end of the lampshade (1) and is fixedly provided with a rotation rod (24), the rotation rod (24) is symmetrically provided with two guide grooves, a sliding block (25) is slidably installed in the guide grooves, and the sliding block (25) is connected with a sliding sleeve through a connection rod (26) and is arranged on a connection sleeve of the rotation shaft (23).
4. The vehicle lamp assembly based on the infrared detection technology as claimed in claim 3, wherein the connecting kit comprises a follow-up sleeve (27) sleeved on the rotating shaft (23), the follow-up sleeve (27) is rotatably connected with one end of the connecting rod (26) far away from the sliding block (25), two limit blocks (30) are symmetrically arranged on the inner wall of the follow-up sleeve (27), and the limit blocks (30) are slidably connected with limit grooves (29) arranged on the rotating rod (24);
an annular groove is formed in the follow-up sleeve (27), a connecting ring (28) is sleeved in the annular groove, and the connecting ring (28) is connected with a guide structure which is arranged on the lampshade (1) and matched with the sliding groove;
still be equipped with No. two spring (35) on axis of rotation (23), the one end of No. two spring (35) with rotary rod (24) are connected, the other end with follow-up sleeve (27) are connected.
5. The vehicle lamp assembly based on infrared detection technology as claimed in claim 4, wherein the guiding structure comprises a blocking plate (32) slidably disposed in the sliding groove, the blocking plate (32) is connected to the connecting ring (28) through a push-pull rod (31), one end of the push-pull rod (31) is rotatably connected to the blocking plate (32), and the other end of the push-pull rod is rotatably connected to the connecting ring (28);
still fixed mounting has sliding connection spare (34) on shutoff board (32), sliding connection spare (34) slide in deflector (33) on lamp shade (1).
6. The vehicle lamp assembly based on the infrared detection technology is characterized in that the elastic plugging assembly comprises a fixing sleeve (6) coaxially and fixedly connected with the first through hole (3), an interlayer (7) is formed at one end, away from the mounting seat (2), of the fixing sleeve (6), and a detachable air filter element (8) is arranged in the interlayer (7);
still sealed slidable mounting has sealing plug (9) in a through-hole (3), install on sealing plug (9) and run through pole setting (11) of fixed sleeve (6), the cover is equipped with spring (10) on pole setting (11), the one end of spring (10) with sealing plug (9) are connected, the other end with the interior wall connection of fixed sleeve (6).
7. The vehicle lamp assembly based on the infrared detection technology is characterized in that the shading assembly comprises a connecting plate (18) fixedly arranged on the lampshade (1) and a shading plate (15), wherein a sliding buckle (17) slidably arranged on the connecting plate (18) is arranged on the shading plate (15);
the shading assembly further comprises a driving device (12) fixedly installed on the lampshade (1), an output shaft of the driving device (12) is connected with a swinging plate (13), one end, far away from a rotating center, of the swinging plate (13) is rotatably installed with a pulley (14), and the pulley (14) is matched with a sliding groove (16) formed in the shielding plate (15) in a rolling mode.
8. A lighting device comprising the infrared detection technology-based vehicular lamp assembly according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211130299.3A CN115199988A (en) | 2022-09-16 | 2022-09-16 | Car lamp assembly and lighting device based on infrared detection technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211130299.3A CN115199988A (en) | 2022-09-16 | 2022-09-16 | Car lamp assembly and lighting device based on infrared detection technology |
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| Publication Number | Publication Date |
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| CN115199988A true CN115199988A (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211130299.3A Pending CN115199988A (en) | 2022-09-16 | 2022-09-16 | Car lamp assembly and lighting device based on infrared detection technology |
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| CN (1) | CN115199988A (en) |
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