CN213109164U

CN213109164U - Car lamp capable of automatically switching high beam and low beam

Info

Publication number: CN213109164U
Application number: CN202021891281.1U
Authority: CN
Inventors: 陆卫黄; 张冬
Original assignee: Hunan Deba Lighting Manufacturing Co ltd
Current assignee: Hunan Deba Lighting Manufacturing Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-04
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses an automatic switch-over far and near light lamp's car light, including shell and electric wire, the both sides fixedly connected with speculum of shell, a plurality of installation pieces of both sides fixedly connected with of speculum, one side swing joint that is located the installation piece of top has the stopper, and the last fixed surface that is located the installation piece of below is connected with electric telescopic handle, electric telescopic handle's top fixedly connected with lifting piece, one side fixedly connected with collar of lifting piece and stopper, the bulb is installed to the both sides of collar, and the first round axle of both sides fixedly connected with of collar. The utility model has the advantages that at first the illumination of adjustment bulb that can be roughly has improved the practicality of device to thereby effectual far and near light lamp carries out accurate light intensity adjustment, easy operation, convenient regulation has improved the flexibility of device, secondly can carry out accurate light intensity's adjustment according to actual conditions, satisfies people's requirement.

Description

Car lamp capable of automatically switching high beam and low beam

Technical Field

The utility model relates to an automobile lamp technical field especially relates to an automatic switch-over far and near light's car light.

Background

In order to realize the state that a shading sheet is opened to a sufficient opening degree within a small range to switch a high beam and a low beam, linkage joints and parts are more, kinetic energy loss exists in the linkage process of each linkage joint and part, the power of a driving electromagnetic valve is only increased in order to ensure that the kinetic energy is sufficient during linkage, but the increase of the power can cause the increase of heat, and the heat is basically high in the project of an automobile headlamp, so that the unreasonable high beam and low beam switching device of the headlamp invisibly increases the load of a heat dissipation system of the headlamp. The increase in heat also causes changes in the physical properties of the parts, resulting in an increase in the failure rate.

Through search, a patent with an authorization publication number of CN211001099U discloses a near-far light switching device of an automobile headlamp. The above patents suffer from the following disadvantages: only rough high beam and low beam switching can be carried out, and accurate light intensity adjustment cannot be carried out according to actual conditions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a car lamp capable of automatically switching high and low beam lamps.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a car lamp capable of automatically switching high and low beam lamps comprises a shell and an electric wire, wherein reflectors are fixedly connected to two sides of the shell, a plurality of mounting blocks are fixedly connected to two sides of each reflector, a limiting block is movably connected to one side of the mounting block positioned above the reflector, a mounting ring is fixedly connected to one side of the limiting block, bulbs are mounted to two sides of the mounting ring, a first round shaft is fixedly connected to two sides of the mounting ring, an electric telescopic rod is fixedly connected to the upper surface of the mounting block positioned below the mounting ring, a lifting block is fixedly connected to the top end of the electric telescopic rod and contacts with the mounting ring, a plurality of bases are fixedly connected to one side of the shell, a photoresistance sensor is fixedly connected to one side of each base and electrically connected with the electric telescopic rod, a first sliding groove is formed in one side of the electric telescopic rod, one end of the sliding rod is fixedly connected with a rack, the inner wall of the bottom of the shell is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a second round shaft, one side of the second round shaft is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a third round shaft, one side of the third round shaft is provided with a second chute which is connected with the sliding rod in a sliding way, and the motor is electrically connected with the photoresistance sensor, the two sides of the shell are rotatably provided with a first rotating shaft through a scarf joint bearing, one side of the first rotating shaft is fixedly connected with a gear which is meshed with the rack, and one side of first pivot has connect first belt around, the both sides of shell are rotated through the scarf joint bearing and are installed the second pivot, and one side fixedly connected with turning block of second pivot, turning block and first round axle rotate to be connected, and the second pivot is connected through first belt with first pivot.

Further, the bases are connected through wires.

On the basis of the scheme, the two sides of the reflector are fixedly connected with the light distribution lens, and the two sides of the light distribution lens are both provided with the refractors.

As a further aspect of the present invention, a light barrier is fixedly connected to one side of the reflector.

Furthermore, one end of the motor output shaft is fixedly connected with a connecting shaft, one side of the connecting shaft is wound with a second belt, one side of the shell is fixedly connected with a sliding rail, and one side of the sliding rail is movably connected with a sliding block.

On the basis of the scheme, one side of the sliding block is fixedly connected with a mounting seat, one side of the mounting seat is movably connected with a fixing shaft, one side of the fixing shaft is fixedly connected with a rocker, one end of the rocker is fixedly connected with a crank, one side of the crank is fixedly connected with a driving shaft, and the driving shaft is connected with the connecting shaft through a second belt.

As a further scheme of the invention, one side of the sliding block is fixedly connected with a connecting block, and the connecting block is fixedly connected with the light barrier.

The utility model has the advantages that:

1. this device can drive the collar through the lifting piece through the setting of electric telescopic handle downstream and move down, and makes the light of bulb beat downwards, and shelters from partly with the light of bulb through the barn door to make the light of bulb weak partly, thereby the illumination of adjustment bulb that can be rough has improved the practicality of device.

2. This device can be under the cooperation of second spout through the wobbling setting of drive dwang at the motor, it is the arc motion to drive the dwang, and make and drive slide bar 17 in one side downstream of first spout 16, because rack and gear mesh, so drive first pivot and rotate and drive the second pivot rotation under the drive fit of first belt, thereby it reciprocates in one side of first circle axle to drive the turning block, and drive the collar downstream, adjust the illumination of bulb when the collar downstream, and make the illumination of bulb darken, thereby effectual carry out accurate light intensity adjustment to far and near light, moreover, the steam generator is simple in operation, convenient regulation, the flexibility of device has been improved.

3. This device can drive the second belt through drive connecting axle pivoted setting at the motor and rotate, thereby drive the driving shaft rotation under the drive fit of second belt, drive the crank rotation immediately, thereby drive the rocker swing, and drive the slider reciprocating at the slide rail, it reciprocates to drive the connecting block when the slider reciprocates, thereby drive the barn door and reciprocate, shelter from the illumination of light through the barn door, thereby switch the high beam into the passing lamp, thereby can carry out accurate light intensity's adjustment according to actual conditions, satisfy people's requirement.

Drawings

Fig. 1 is a schematic perspective view of an embodiment 1 of a vehicular lamp for automatically switching high beam and low beam lights according to the present invention;

fig. 2 is a schematic cross-sectional structural view of an embodiment 1 of a vehicle lamp for automatically switching high and low beam lights provided by the present invention;

fig. 3 is a schematic diagram of a partially enlarged structure of an embodiment 1 of the vehicular lamp for automatically switching high beam and low beam provided by the present invention;

fig. 4 is the utility model provides an automatic switch over car light embodiment 2's of far and near-reaching headlamp sectional structure schematic diagram.

In the figure: 1. a housing; 2. a lens; 3. a mirror; 4. a refractor; 5. a light barrier; 6. a photoresistor sensor; 7. a base; 8. mounting blocks; 9. an electric wire; 10. a bulb; 11. a limiting block; 12. rotating the block; 13. a first circular shaft; 14. lifting the block; 15. an electric telescopic rod; 16. a first chute; 17. a slide bar; 18. a rack; 19. a gear; 20. a first rotating shaft; 21. a first belt; 22. a second rotating shaft; 25. a motor; 26. a second circular shaft; 27. rotating the rod; 28. a second chute; 29. a second belt; 30. A drive shaft; 31. a crank; 32. a slide rail; 33. a slider; 34. a rocker; 35. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, a car lamp capable of automatically switching high beam and low beam, comprising a housing 1 and an electric wire 9, wherein reflectors 3 are fixed on two sides of the housing 1 through bolts, a plurality of mounting blocks 8 are fixed on two sides of the reflectors 3 through bolts, a limiting block 11 is slidably connected to one side of the mounting block 8 positioned above the mounting block, the mounting block 8 plays a role in mounting the limiting block 11, a mounting ring is fixed on one side of the limiting block 11 through bolts, the limiting block 11 limits the mounting ring, bulbs 10 are installed on two sides of the mounting ring, the bulbs 10 are used for lighting, first round shafts 13 are fixed on two sides of the mounting ring through bolts, an electric telescopic rod 15 is fixed on the upper surface of the mounting block 8 positioned below the mounting ring through bolts, a lifting block 14 is fixed on the top end of the electric telescopic rod 15 through bolts, the lifting block 14 contacts with the mounting ring, the lifting block 14 plays a role in supporting the, one side of the shell 1 is fixed with a plurality of bases 7 through bolts, one side of each base 7 is fixed with a photoresistance sensor 6 through bolts, the photoresistance sensor 6 senses the illumination intensity of the light of the other side vehicle, the photoresistance sensor 6 is electrically connected with an electric telescopic rod 15, one side of the electric telescopic rod 15 is provided with a first chute 16, one side of the first chute 16 is connected with a sliding rod 17 in a sliding way, one end of the sliding rod 17 is fixed with a rack 18 through bolts, the sliding rod 17 moves downwards at one side of the first chute 16 and drives the rack 18 to move downwards, the inner wall of the bottom of the shell 1 is fixed with a motor 25 through bolts, one end of an output shaft of the motor 25 is fixed with a second round shaft 26 through bolts, one side of the second round shaft 26 is fixed with a rotating rod 27 through bolts, one end of the rotating rod 27 is fixed with a third round shaft through bolts, one side of the third round, the rotating rod 27 swings under the driving of the motor 25, and under the matching of the second chute 28, the rotating rod 27 makes an arc motion on one side of the sliding rod 17, the second chute 28 is connected with the sliding rod 17 in a sliding way, the motor 25 is electrically connected with the photoresistor sensor 6, the first rotating shaft 20 is rotatably installed on two sides of the housing 1 through an embedding bearing, a gear 19 is connected to one side of the first rotating shaft 20 in a key way, the gear 19 is meshed with the rack 18, the first rotating shaft 20 is driven to rotate due to the meshing of the rack 18 and the gear 19, a first belt 21 is wound on one side of the first rotating shaft 20, the second rotating shaft 22 is rotatably installed on two sides of the housing 1 through the embedding bearing, the second rotating shaft 22 is driven to rotate under the transmission matching of the first belt 21, a rotating block 12 is fixed on one side of the second rotating shaft 22 through a bolt, the rotating block 12 is rotatably connected with the first round shaft 13, and the second rotating shaft 22 is connected with the first rotating shaft 20 through the, the second rotating shaft 22 rotates to drive the rotating block 12 to move up and down on one side of the first circular shaft 13 and drive the mounting ring to move downwards, and when the mounting ring moves downwards, the illumination of the bulb 10 is adjusted, and the illumination of the bulb 10 is darkened.

The bases 7 are connected through wires 9, the two sides of the reflector 3 are fixedly provided with the lens 2 through bolts, the refractors 4 are arranged on the two sides of the lens 2, one side of the reflector 3 is fixedly provided with the light barrier 5 through bolts, and the light of the bulb 10 is partially shielded through the light barrier 5, so that the light of the bulb 10 is partially weakened.

The working principle of the embodiment is as follows: when the automobile is used, when an automobile runs, the electric telescopic rod 15 is at the highest point, meanwhile, the illumination of the bulb 10 is in a high beam state, when the automobile runs in an opposite direction, weak light is sensed by the photoresistance sensor 6, the electric telescopic rod 15 moves downwards, so that the mounting ring is driven by the lifting block 14 to move downwards, the light of the bulb 10 is driven to hit downwards, and part of the light of the bulb 10 is shielded by the light shielding plate 5, so that the light of the bulb 10 is weakened, when the photoresistance sensor 6 senses that the illumination brightness of the opposite vehicle is strong, the opposite vehicle is about to approach, so that the motor 25 is started, the rotating rod 27 swings under the driving of the motor 25, and under the matching of the second sliding groove 28, the rotating rod 27 makes an arc motion on one side of the sliding rod 17, so that the sliding rod 17 is driven to move downwards on one side of the first sliding groove 16, and drive rack 18 and move down, because rack 18 meshes with gear 19 mutually, so drive first pivot 20 and rotate and drive second pivot 22 and rotate under the drive fit of first belt 21, thereby drive turning block 12 and reciprocate in one side of first circle axle 13, and drive the collar and move down, adjust the illumination of bulb 10 when the collar moves down, and make the illumination of bulb 10 dim, when with the opposite side vehicle end of returning, the collar moves up, thereby make the light of bulb 10 resume the state of high beam, thereby effectual carry out accurate light intensity adjustment to far and near light.

Example 2

Referring to fig. 4, a vehicle lamp capable of automatically switching high beam and low beam, further comprising a connecting shaft fixed at one end of an output shaft of a motor 25 through a bolt, a photo-sensitive resistance sensor 6 senses the intensity of the light, thereby starting the motor 25, the connecting shaft rotates under the driving of the motor 25, thereby driving a second belt 29 to rotate, one side of the connecting shaft is wound with the second belt 29, one side of a housing 1 is fixed with a slide rail 32 through a bolt, one side of the slide rail 32 is connected with a slide block 33 in a sliding manner, one side of the slide block 33 is fixed with a mounting seat through a bolt, one side of the mounting seat is connected with a fixed shaft in a rotating manner, one side of the fixed shaft is fixed with a rocker 34 through a bolt, one end of the rocker 34 is fixed with a crank 31 through a bolt, the crank 31 rotates and simultaneously drives the rocker 34 to swing, and drives the slide, the driving shaft 30 is driven to rotate under the transmission matching of the second belt 29, the crank 31 is driven to rotate immediately, the driving shaft 30 is connected with the connecting shaft through the second belt 29, the connecting block 35 is fixed on one side of the sliding block 33 through a bolt, the connecting block 35 is fixedly connected with the light barrier 5, the connecting block 35 is driven to move up and down while the sliding block 33 moves up and down, the light barrier 5 is driven to move up and down, the light of the bulb 10 is shielded through the light barrier 5, and the high beam is switched into the low beam.

The working principle of the embodiment is as follows: when the vehicle meets the opposite vehicle, the light sensitive resistance sensor 6 senses the light intensity condition, so as to start the motor 25, the connecting shaft rotates under the driving of the motor 25, so as to drive the second belt 29 to rotate, so as to drive the driving shaft 30 to rotate under the transmission coordination of the second belt 29, and then drive the crank 31 to rotate, so as to drive the rocker 34 to swing, and drive the sliding block 33 to move up and down on the sliding rail 32, and drive the connecting block 35 to move up and down while the sliding block 33 moves up and down, so as to drive the light barrier 5 to move up and down, and the light of the bulb 10 is shielded through the light barrier 5, so that the high beam is switched to be the dipped beam.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. The car lamp capable of automatically switching the high beam and the low beam comprises a shell (1) and an electric wire (9), and is characterized in that reflectors (3) are fixedly connected to two sides of the shell (1), a plurality of installation blocks (8) are fixedly connected to two sides of each reflector (3), a limiting block (11) is movably connected to one side of each installation block (8) located above the corresponding reflector, an installation ring is fixedly connected to one side of each limiting block (11), bulbs (10) are installed on two sides of the installation ring, a first round shaft (13) is fixedly connected to two sides of each installation ring, an electric telescopic rod (15) is fixedly connected to the upper surface of each installation block (8) located below the corresponding installation ring, a lifting block (14) is fixedly connected to the top end of each electric telescopic rod (15), the lifting block (14) is in contact with the installation rings, a plurality of bases (7) are fixedly connected to one side of the shell (1), a photore, the photosensitive resistance sensor (6) is electrically connected with the electric telescopic rod (15), a first sliding groove (16) is formed in one side of the electric telescopic rod (15), a sliding rod (17) is movably connected to one side of the first sliding groove (16), a rack (18) is fixedly connected to one end of the sliding rod (17), a motor (25) is fixedly connected to the inner wall of the bottom of the shell (1), a second round shaft (26) is fixedly connected to one end of an output shaft of the motor (25), a rotating rod (27) is fixedly connected to one side of the second round shaft (26), a third round shaft is fixedly connected to one end of the rotating rod (27), a second sliding groove (28) is formed in one side of the third round shaft, the second sliding groove (28) is slidably connected with the sliding rod (17), the motor (25) is electrically connected with the photosensitive resistance sensor (6), a first rotating shaft (20) is rotatably installed on two sides of the shell (1) through a, one side fixedly connected with gear (19) of first pivot (20), gear (19) and rack (18) mesh mutually, and one side of first pivot (20) is around having first belt (21), the both sides of shell (1) are rotated through the scarf joint bearing and are installed second pivot (22), one side fixedly connected with turning block (12) of second pivot (22), and turning block (12) rotate with first round axle (13) and are connected, and second pivot (22) are connected through first belt (21) with first pivot (20).

2. The vehicular lamp capable of automatically switching high beam and low beam according to claim 1, wherein the bases (7) are connected with each other through an electric wire (9).

3. The vehicle lamp capable of automatically switching high beam and low beam according to claim 1, wherein a lens (2) is fixedly connected to both sides of the reflector (3), and both sides of the lens (2) are refractors (4).

4. The vehicular lamp capable of automatically switching high beam and low beam according to claim 1, wherein a light barrier (5) is fixedly connected to one side of the reflector (3).

5. The vehicle lamp capable of automatically switching the high beam and the low beam according to claim 1, wherein one end of the output shaft of the motor (25) is fixedly connected with a connecting shaft, one side of the connecting shaft is wound with a second belt (29), one side of the housing (1) is fixedly connected with a sliding rail (32), and one side of the sliding rail (32) is movably connected with a sliding block (33).

6. The vehicle lamp capable of automatically switching the high beam and the low beam according to claim 5, wherein a mounting seat is fixedly connected to one side of the sliding block (33), a fixed shaft is movably connected to one side of the mounting seat, a rocker (34) is fixedly connected to one side of the fixed shaft, a crank (31) is fixedly connected to one end of the rocker (34), a driving shaft (30) is fixedly connected to one side of the crank (31), and the driving shaft (30) is connected to the connecting shaft through a second belt (29).

7. The vehicle lamp capable of automatically switching high beam and low beam according to claim 6, wherein a connecting block (35) is fixedly connected to one side of the sliding block (33), and the connecting block (35) is fixedly connected to the light barrier (5).