CN113587045A - LED automobile headlamp capable of adjusting irradiation angle during turning - Google Patents
LED automobile headlamp capable of adjusting irradiation angle during turning Download PDFInfo
- Publication number
- CN113587045A CN113587045A CN202110997425.4A CN202110997425A CN113587045A CN 113587045 A CN113587045 A CN 113587045A CN 202110997425 A CN202110997425 A CN 202110997425A CN 113587045 A CN113587045 A CN 113587045A
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- China
- Prior art keywords
- lampshade
- lamp
- plate
- irradiation angle
- during turning
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
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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
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
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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
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses an LED automobile headlamp capable of adjusting an irradiation angle during turning, which belongs to the field of LED automobile headlamps and comprises a lampshade, wherein a supporting plate is arranged inside the lampshade, a lamp is arranged at the left end of the supporting plate, the supporting plate is provided with a heat dissipation groove, a heat dissipation plate is arranged inside the lampshade, a heat conduction plate is arranged between the lampshade and the lamp, the lamp and the lampshade of the LED automobile headlamp capable of adjusting the irradiation angle during turning are connected with a supporting seat in a hinged mode, the direction of the lamp is controlled by a control motor, so that the steering angle of the lamp can change along with the turning angle during turning of an automobile, a driver is ensured to clearly see a road ahead, the safety is higher, the phenomenon that the viewing of the road ahead by the driver is influenced due to the smaller rotation angle of the lamp is avoided, the heat dissipation plate, the heat conduction plate and the like are arranged inside the lampshade, the heat that can effectively produce the car light during operation is effluvium to guarantee the life of car light, do benefit to the use.
Description
Technical Field
The invention relates to the field of LED automobile headlamps, in particular to an LED automobile headlamp capable of adjusting an irradiation angle during turning.
Background
The automobile headlight, also called as automobile headlight and automobile LED daytime running light, is used as the eyes of an automobile, not only is related to the external image of an automobile owner, but also is closely related to safe driving under night driving or bad weather conditions, and the use and maintenance of the automobile light are not negligible.
At present, some of the adjustable rotation angle who shines the LED car headlight car light of angle when being used for turning that exist on the market are limited, though can follow the car and turn, but when the car changes 90 degrees, the car light can only rotate 30 degrees, the road in car the place ahead can not be shone completely to the car light this moment, influence navigating mate and see the clearance, the security is not high, current car light can produce a large amount of heats when using simultaneously, if the heat can not in time effluvium, then the phenomenon that can take place to burn out the car light of long-time use, lead to car light life to reduce, be unfavorable for the use.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide the LED automobile headlamp capable of adjusting the irradiation angle during turning, the automobile headlamp is provided with the automobile lamp, the lampshade and the supporting seat are connected in a hinged mode, the direction of the automobile lamp is controlled by the control motor, so that the steering angle of the automobile lamp can change along with the turning angle during turning of the automobile, a driver can be ensured to clearly see a front road, the safety is high, the phenomenon that the rotation angle of the automobile lamp is small and the observation of the driver on the front road is influenced is avoided, the heat generated during the working of the automobile lamp can be effectively dissipated by the aid of the heat dissipation plate, the heat conduction plate and the like arranged in the lampshade, the service life of the automobile lamp is ensured, and the use is facilitated.
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a LED car headlight for adjustable irradiation angle when turning, includes the lamp shade, the inside of lamp shade is provided with the backup pad, the car light is installed to the left end of backup pad, the backup pad is provided with the radiating groove, the inside of lamp shade is provided with the heating panel, be provided with the heat-conducting plate between lamp shade and the car light, the heat-conducting plate is provided with the heat-conducting groove, the fixed surface of heat-conducting plate is connected with the conducting strip, the right-hand member fixedly connected with steering column of lamp shade, the right-hand member of lamp shade is provided with the supporting seat, the inside left end of supporting seat is provided with the pivot, the steering column slides and cup joints the surface at the pivot, the inside of supporting seat is provided with the control motor, the lower extreme of control motor is provided with the dwang, the lower extreme fixedly connected with control gear of dwang, the car light that this LED car headlight for adjustable irradiation angle when turning is provided with, The lamp shade is connected through articulated mode with the supporting seat, and the direction through control motor control car light, when making the car turn, the angle change that turns can be followed to the angle of turning of car light, thereby guarantee that navigating mate sees the place ahead road clearly, the security is higher, it is less can not take place car light turned angle, influence the phenomenon that navigating mate observed to the place ahead road, the inside of this lamp shade is provided with the heating panel again, the heat-conducting plate etc. can effectively spill the heat that the car light during operation produced, thereby guarantee the life of car light, do benefit to the use.
Further, the heating panel is inlayed in the inside of lamp shade, through inlaying the heating panel in the inside of lamp shade, not only can weaken the thickness of lamp shade, still has convenient radiating effect.
Further, the conducting strip sets up the surface at the heat-conducting plate, and sets up to the slope form, through the setting of a plurality of slope conducting strips, can be fast with the heat conduction of car light production to the heating panel effluvium.
Furthermore, the right-hand member of steering column is provided with the arc, is provided with the arc through the right-hand member with the steering column, has and conveniently installs the tooth, then is driven pivoted effect by the control gear.
Furthermore, the outer surface of the rotating shaft is fixedly connected with a limiting block.
Furthermore, the inside of steering column is provided with the spacing groove, stopper and spacing groove sliding connection, stopper not only have the effect of supporting the steering column, still have the effect of restriction steering column position, make it can only rotate at pivot surface level, but can not remove in other positions.
Furthermore, the right end surface of the steering rod is provided with teeth.
Furthermore, the left end of the control gear is in meshed connection with the teeth.
Compared with the prior art, the invention has the advantages that:
(1) the car light that this scheme was provided with, the lamp shade is connected through articulated mode with the supporting seat, and the direction through control motor control car light, when making the car turn, the angle change that the turn can be followed to the steering angle of car light, thereby guarantee that navigating mate sees the place ahead road clearly, the security is higher, it is less can not take place car light turned angle, influence the phenomenon that navigating mate observed to the place ahead road, the inside of this lamp shade is provided with the heating panel again, heat-conducting plate etc., can effectively spill the heat that the car light during operation produced, thereby guarantee the life of car light, do benefit to the use.
(2) The heating panel is inlayed in the inside of lamp shade, through inlaying the heating panel in the inside of lamp shade, not only can weaken the thickness of lamp shade, still has convenient radiating effect.
(3) The conducting strip sets up the surface at the heat-conducting plate, and sets up to the slope form, through the setting of a plurality of slope conducting strips, can be fast with the heat conduction of car light production to the heating panel effluvium.
(4) The right-hand member of steering column is provided with the arc, is provided with the arc through the right-hand member with the steering column, has and conveniently installs the tooth, then is driven the pivoted effect by control gear.
(5) The outer fixed surface of pivot is connected with the stopper, and the inside of steering column is provided with the spacing groove, stopper and spacing groove sliding connection, and the stopper not only has the effect of supporting the steering column, still has the effect of restriction steering column position, makes it can only rotate at pivot surface level, but can not remove in other positions.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the steering rod and the rotating shaft according to the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is an enlarged view of fig. 2 at B.
The reference numbers in the figures illustrate:
the automobile lamp comprises a lampshade 1, a supporting plate 2, an automobile lamp 3, a radiating groove 4, a radiating plate 5, a heat conducting plate 6, a heat conducting groove 7, a heat conducting sheet 8, a steering rod 9, a supporting seat 10, a rotating shaft 11, a limiting block 12, a limiting groove 13, a control motor 14, a rotating rod 15, a control gear 16 and teeth 17.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-4, an LED car headlight capable of adjusting an irradiation angle during turning comprises a lampshade 1, referring to fig. 1-4, a support plate 2 is arranged inside the lampshade 1, the support plate 2 has a function of supporting and fixing a car light 3, the car light 3 is mounted at the left end of the support plate 2, the car light 3 has a lighting function, the support plate 2 is provided with a heat dissipation groove 4, a heat dissipation plate 5 is arranged inside the lampshade 1, the heat dissipation plate 5 is made of a copper-aluminum plate and can dissipate heat generated by the car light 3 during operation, a heat conduction plate 6 is arranged between the lampshade 1 and the car light 3, the heat conduction plate 6 and the heat conduction plate 8 are made of alumina ceramics, the heat conduction plate 6 and the heat conduction plate 8 have a function of conducting the heat generated by the car light 3 to the heat dissipation plate 5 for dissipating, the heat conduction plate 6 is provided with a heat conduction groove 7, and the surface of the heat conduction plate 6 is fixedly connected with a heat conduction plate 8, the right-hand member fixedly connected with steering column 9 of lamp shade 1, the right-hand member of lamp shade 1 is provided with supporting seat 10, the inside left end of supporting seat 10 is provided with pivot 11, steering column 9 slides and cup joints the surface at pivot 11, the inside of supporting seat 10 is provided with control motor 14, control motor 14 passes through the controller and is connected with the car steering wheel, thereby synchronous control car light 3's direction, control motor 14's lower extreme is provided with dwang 15, the lower extreme fixedly connected with control gear 16 of dwang 15, the right-hand member surface of steering column 9 is provided with tooth 17, control gear 16's left end and tooth 17 meshing are connected, be connected through the meshing of control gear 16 and tooth 17, have the effect that conveniently drives 3 rotations of car light.
Referring to fig. 3, the heat dissipating plate 5 is embedded in the lamp shade 1, so that the thickness of the lamp shade 1 can be reduced, and the heat dissipating plate has a function of facilitating heat dissipation, the heat conducting fins 8 are arranged on the outer surface of the heat conducting plate 6 and are arranged in an inclined shape, and heat generated by the vehicle lamp 3 can be rapidly conducted to the heat dissipating plate 5 to be dissipated through the arrangement of the inclined heat conducting fins 8.
Referring to fig. 1 and 2, the right end of the steering rod 9 is provided with an arc, the right end of the steering rod 9 is provided with the arc, so that the tooth 17 is convenient to mount, and then the right end is driven to rotate by the control gear 16, the outer surface of the rotating shaft 11 is fixedly connected with the limiting block 12, the limiting groove 13 is formed in the steering rod 9, the limiting block 12 is connected with the limiting groove 13 in a sliding manner, and the limiting block 12 not only has the function of supporting the steering rod 9, but also has the function of limiting the position of the steering rod 9, so that the steering rod can only horizontally rotate on the surface of the rotating shaft 11, but cannot move in other directions.
When the LED automobile headlamp capable of adjusting the irradiation angle during turning is used, when an automobile turns, the control motor 14 is connected with a steering wheel through a controller, so that the control motor 14 drives the control gear 16 to rotate through the rotating rod 15, the rotating rod 9 can be driven to horizontally rotate on the surface of the rotating shaft 11 through the meshing connection of the control gear 16 and the teeth 17, the automobile lamp 3 rotates along with the steering wheel at the moment, the automobile lamp 3 can timely illuminate a road in front of the turning of the automobile, and therefore a driver can conveniently drive the automobile, a radiating groove 4, a radiating plate 5, a heat conducting plate 6, a heat conducting plate 8 and the like are arranged in a lampshade 1 of the automobile lamp 3, the heat conducting plate 6 and the heat conducting plate 8 are both made of aluminum oxide ceramics, the heat conducting plate 6 and the heat conducting plate 8 have the function of conducting heat generated by the automobile lamp 3 to the radiating plate 5, and the radiating plate 5 is made of a copper-aluminum plate, can dispel the heat that 3 during operations of car light produced, through several above combined actions, can dispel the heat that 3 during operations of car light produced to prevent that 3 of car light from taking place the phenomenon that overheated burning out, have the effect of guaranteeing 3 normal work of car light and prolonging its life, do benefit to the use.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a LED car headlight that is used for adjustable irradiation angle when turning, includes lamp shade (1), its characterized in that: the novel LED lamp is characterized in that a supporting plate (2) is arranged in the lampshade (1), a lamp (3) is installed at the left end of the supporting plate (2), a radiating groove (4) is formed in the supporting plate (2), a radiating plate (5) is arranged in the lampshade (1), a heat conducting plate (6) is arranged between the lampshade (1) and the lamp (3), a heat conducting groove (7) is formed in the heat conducting plate (6), a heat conducting sheet (8) is fixedly connected to the surface of the heat conducting plate (6), a steering rod (9) is fixedly connected to the right end of the lampshade (1), a supporting seat (10) is arranged at the right end of the lampshade (1), a rotating shaft (11) is arranged at the left end of the inside of the supporting seat (10), the steering rod (9) is sleeved on the outer surface of the rotating shaft (11) in a sliding mode, a control motor (14) is arranged in the supporting seat (10), and a rotating rod (15) is arranged at the lower end of the control motor (14), the lower end of the rotating rod (15) is fixedly connected with a control gear (16).
2. The LED automobile headlamp capable of adjusting the irradiation angle during turning according to claim 1, wherein: the heat dissipation plate (5) is embedded in the lampshade (1).
3. The LED automobile headlamp capable of adjusting the irradiation angle during turning according to claim 1, wherein: the heat conducting fins (8) are arranged on the outer surface of the heat conducting plate (6) and are in an inclined shape.
4. The LED automobile headlamp capable of adjusting the irradiation angle during turning according to claim 1, wherein: the right end of the steering rod (9) is provided with an arc shape.
5. The LED automobile headlamp capable of adjusting the irradiation angle during turning according to claim 1, wherein: the outer surface of the rotating shaft (11) is fixedly connected with a limiting block (12).
6. The LED automobile headlamp capable of adjusting the irradiation angle during turning according to claim 5, wherein: the steering rod (9) is internally provided with a limiting groove (13), and the limiting block (12) is connected with the limiting groove (13) in a sliding mode.
7. The LED automobile headlamp capable of adjusting the irradiation angle during turning according to claim 1, wherein: the right end surface of the steering rod (9) is provided with teeth (17).
8. The LED automobile headlamp capable of adjusting the irradiation angle during turning according to claim 7, wherein: the left end of the control gear (16) is meshed with the teeth (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110997425.4A CN113587045A (en) | 2021-08-27 | 2021-08-27 | LED automobile headlamp capable of adjusting irradiation angle during turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110997425.4A CN113587045A (en) | 2021-08-27 | 2021-08-27 | LED automobile headlamp capable of adjusting irradiation angle during turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113587045A true CN113587045A (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110997425.4A Pending CN113587045A (en) | 2021-08-27 | 2021-08-27 | LED automobile headlamp capable of adjusting irradiation angle during turning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484373A (en) * | 2022-03-15 | 2022-05-13 | 西安航空学院 | Direction-changeable safety dipped headlight for truck |
-
2021
- 2021-08-27 CN CN202110997425.4A patent/CN113587045A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484373A (en) * | 2022-03-15 | 2022-05-13 | 西安航空学院 | Direction-changeable safety dipped headlight for truck |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220311 Address after: No.185, Fengdu 2nd Road, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province 325000 Applicant after: Zhejiang Hongguan Lighting Technology Co.,Ltd. Address before: No.185, Fengdu Er Road, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Applicant before: ZHEJIANG YUANZHENG AUTO & MOTORCYCLE ACCESSORIES Co.,Ltd. |