Anti-glare electric vehicle headlights with adjustable high and low beams
By designing an adjustable electric vehicle headlight structure and using a sliding motor and drive parts to adjust the tilt of the cross piece, the problem of the grille affecting the direction of light is solved, a smooth transition from high beam to low beam is achieved, and traffic safety is improved.
Patent Information
- Application Number
- CN202310382995.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-03
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2043-04-03
AI Technical Summary
When switching between low beam and high beam, the grille affects the direction of light, resulting in unclear high beam switching, affecting traffic safety.
An anti-glare electric vehicle headlight with adjustable high and low beams is designed. Through a sliding connection of the lamp holder, reflector bowl, LED lamp and grille structure, the tilt adjustment of the cross piece is achieved by using a sliding motor and a drive part to ensure the conversion effect of the light direction.
It improves the effect of converting high beam to low beam, reduces the risk of glare and improves traffic safety.
Smart Images

Figure CN116576416B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of vehicle lights, and in particular to an anti-glare electric vehicle headlight with adjustable high beam and low beam. Background Art
[0002] Electric vehicles are equipped with various lights such as running lights, high beams, low beams, and turn signals to indicate the operating status of the electric vehicle. Other vehicles may understand the driving operation of the electric vehicle based on the lighting status of these lights. Accurately obtaining the lighting status of the lights on the electric vehicle directly affects traffic safety.
[0003] The utility model patent with authorization announcement number CN215636953U discloses an anti-glare electric vehicle headlight, including a lamp holder, a reflective bowl, a radiator and an LED light source. Its characteristics are: the reflective bowl is installed in the lamp holder, a fixing plate is provided on the radiator, and an LED light source is fixed on the front and rear sides of the fixing plate respectively. The reflective bowl and the tail of the lamp holder are provided with mounting holes. After the fixing plate is inserted into the mounting holes, the radiator is connected to the tail of the lamp holder. A light baffle is provided at the end of the fixing plate on the front side of the LED light source, a lampshade is provided at the front end of the lamp holder, and a grille is provided on the inner side of the lampshade.
[0004] Regarding the above technology, it was found that when switching between low beam and high beam, the grille affects the direction of the light, making the high beam switch unclear and affecting traffic safety. Summary of the Invention
[0005] In order to improve the problem that the grille affects the low beam and high beam, the present application provides an anti-glare electric vehicle headlight with adjustable high beam and low beam.
[0006] The present application provides an anti-glare electric vehicle headlight with adjustable high and low beams, which adopts the following technical solutions:
[0007] An anti-glare electric vehicle headlight with adjustable high and low beams comprises a lamp holder, a reflector, an LED lamp, and a grille. The lamp holder is slidably connected to the reflector, the LED lamp is disposed on the lamp holder, and the LED lamp is located within the reflector. The grille comprises a bottom frame, a plurality of vertical pieces, two vertical rods, and a plurality of horizontal pieces. The vertical pieces are fixed to the bottom frame at intervals in the horizontal direction, the two vertical rods are slidably disposed on the side walls at both ends of the bottom frame in the horizontal direction, and the plurality of horizontal pieces are disposed on the two vertical rods at intervals in the vertical direction.
[0008] Two rotation axes are provided on the end surface of the transverse piece in the length direction, and the rotation axes are provided at both ends in the width direction of the transverse piece; a first rotation groove is provided on the opposite sides of the bottom frame, and a second rotation groove is provided on the opposite side walls of the vertical rod; one of the two rotation axes on the same end surface of the transverse piece is rotatably connected in the first rotation groove, and the other rotation axis is rotatably connected in the second rotation groove, the first rotation groove or the second rotation groove is a straight slot, and the length direction of the straight slot is horizontal;
[0009] The invention also includes a first driving member for driving the vertical rod to slide vertically and a second driving member for driving the lamp holder to slide vertically upward.
[0010] By adopting the above technical solution, when using the high beam, the lamp holder is located in the center of the reflector bowl, the horizontal piece is horizontal, and the LED light is irradiated in the horizontal direction. When it is necessary to switch to the low beam, the vertical rod is moved. Because one of the two rotation axes on the same end face of the horizontal piece is rotatably connected to the first rotation groove, and the other rotation axis is rotatably connected to the second rotation groove, when the vertical rod moves so that the end of the horizontal piece away from the lamp tilts downward, the horizontal piece guides the light in an oblique downward direction, thereby improving the conversion effect from high beam to low beam.
[0011] Optionally, the first driving member includes a sliding motor, a fixed block and a first screw, the sliding motor is fixed to the outer wall of the reflective bowl, the motor shaft of the sliding motor is coaxially fixed with the first screw, the fixed block is fixed on the lamp holder, and the first screw is threadedly connected to the fixed block.
[0012] By adopting the above technical solution, when the low beam is on, the sliding motor drives the first screw to rotate, so that the fixed block moves, thereby driving the lamp holder and the LED lamp to move upward, so that the LED lamp is closer to the top surface of the square reflective bowl, so that the light is reflected downward, thereby converting it into a low beam. The sliding motor is connected to the control component in the electric vehicle, so that the button on the electric vehicle is pressed to drive the sliding motor to rotate, making the switching between high beam and low beam convenient.
[0013] Optionally, the side of the horizontal piece close to the LED lamp is rotatably connected to the vertical rod through a rotating shaft, and the side of the horizontal piece away from the LED lamp is rotatably connected to the bottom frame through a rotating shaft;
[0014] The second driving member includes two driving rods, two lifting rods and a driving structure; the length directions of the two driving rods are horizontal and parallel to each other, the driving rods are rotatably connected to the reflective bowl, one end of the driving rod is located in the reflective bowl, and the other end is located outside the reflective bowl; a lifting groove is provided on the vertical rod, the end of the driving rod located in the reflective bowl is located in the lifting groove, one end of the lifting rod is fixed to the driving rod, and the other end is located in the lifting groove; the driving structure drives the two driving rods to rotate synchronously; after the driving rods rotate, the two lifting rods rotate upward, and the two lifting rods push the vertical rod to slide upward.
[0015] By adopting the above technical solution, when the lifting rod rotates to the top surface of the driving rod, the lifting rod abuts the top surface of the lifting groove to lift the vertical rod, thereby causing the vertical rod to slide upward. At this time, the cross piece tilts to achieve sliding of the cross piece.
[0016] Optionally, the driving structure includes two lifting gears, two lifting racks, a connecting piece connecting the two lifting racks and a driving component for driving the lifting racks to slide; the lifting gear is coaxially fixed to the end of the driving rod outside the reflective bowl, and the lifting rack and the lifting gear are kneaded together.
[0017] By adopting the above technical solution, through two lifting gears and two lifting racks, the gears rotate when the racks slide, and the connecting rod connects the two lifting racks, so that the sliding of the two racks is synchronized, which facilitates the synchronous sliding of the two lifting gears and the synchronous rotation of the lifting rods, so that the sliding of the two vertical rods is synchronized, and finally the tilting of the two ends of the cross piece is synchronized.
[0018] Optionally, the driving component is a sliding motor; the length direction of the lifting rack is a vertical direction, and the connecting member is fixed on the lamp holder.
[0019] By adopting the above technical solution, the sliding motor drives the lamp holder to slide, and also drives the rack to slide, so that the movement of the lamp holder and the adjustment of the cross piece are consistent. When the lamp holder moves up and approaches the top surface of the inner wall of the reflective bowl, the cross piece also tilts downward, so that the tilted light points downward, making the low beam and high beam switch quickly.
[0020] Optionally, the end surface of the lifting rod away from the driving rod is a spherical surface.
[0021] By adopting the above technical solution, the spherical surface is used to abut the lifting groove and drive the vertical rod to slide vertically, so that the sliding of the vertical rod is stable.
[0022] Optionally, a frosted layer is provided on the upward side of the transverse piece, and a reflective layer is provided on the downward side of the transverse piece.
[0023] By adopting the above technical solution, the upward side of the horizontal piece is set as a frosted layer, which has a poor reflective effect and makes it difficult for light to be reflected upward by the horizontal piece; a reflective layer is set on the lower side of the horizontal piece to facilitate reflecting light downward and improve the brightness of the low beam.
[0024] Optionally, it also includes an outer cover that accommodates the reflective bowl, the first driving member and the second driving member, the outer cover includes a cover body and a transparent cover, the cover body is provided with a wire groove for the sliding motor wire to pass through; the LED light faces the transparent cover.
[0025] By adopting the above technical solution, an outer cover is provided to accommodate the reflective bowl, the first driving member and the second driving member, so that the headlamp forms a whole with a neat appearance. When the headlamp is installed on the vehicle, the whole headlamp can be installed on the vehicle, which is convenient for installation. In addition, the outer cover has a protective effect on the first driving member and the second driving member, preventing the first driving member and the second driving member from being damaged by collision during transportation of the headlamp.
[0026] Optionally, clamping strips are fixed on two opposite inner walls of the cover body, and a clamping groove for the clamping strips to be inserted into the inner wall of the reflective bowl is provided.
[0027] By adopting the above technical solution, when the reflective bowl is installed in the cover body, it only needs to be inserted into the card slot through the card strip, so that the reflective bowl and the cover body are easy to install.
[0028] Optionally, a plurality of vertical grooves for accommodating the vertical pieces are provided at intervals on the side walls of the horizontal pieces.
[0029] By adopting the above technical solution, the horizontal piece is located in the vertical groove. While the horizontal piece is easy to rotate, the connectivity between the horizontal piece and the vertical piece is high, making it convenient for the horizontal piece and the vertical piece to cooperate to divide the LED light into small light sources.
[0030] In summary, this application includes at least one of the following beneficial technical effects:
[0031] 1. Rotate the horizontal piece. When the vertical rod moves so that the end of the horizontal piece away from the lamp is tilted downward, the horizontal piece guides the light downward, thereby improving the conversion effect from high beam to low beam.
[0032] 2. This solution uses a sliding motor to drive the lamp holder to move and control the sliding of the vertical rod. When it is necessary to adjust to low beam, the sliding of the two racks is synchronized, which facilitates the synchronous sliding of the two lifting gears and the synchronous rotation of the lifting rod, so that the sliding of the two vertical rods is synchronized, and finally the tilting of the two ends of the horizontal piece is synchronized, so that the low beam light can be quickly switched. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 It is an overall schematic diagram of an anti-glare electric vehicle headlight with adjustable high beam and low beam according to an embodiment of the present application.
[0034] Figure 2 This is a schematic diagram of the structure of the connection port of the reflective bowl of the embodiment. Figure 1 , mainly showing the structure of the lamp holder, sliding motor, fixed block and the first screw rod.
[0035] Figure 3 This is a schematic diagram of the structure of the connection port of the reflective bowl of the embodiment. Figure 2 , mainly showing the structure of the connection port and the limit piece.
[0036] Figure 4 It is a structural diagram of the card strip and the card slot of the embodiment.
[0037] Figure 5 2 is a schematic structural diagram of the grille, the first driving member and the second driving member of the embodiment.
[0038] Figure 6 yes Figure 5 Magnified view of point A.
[0039] Explanation of reference numerals: 1. outer cover; 11. cover body; 111. accommodating cavity; 112. wire groove; 113. clamping strip; 114. clamping slot; 12. transparent cover; 2. reflective bowl; 21. lamp cavity; 22. connection port; 23. limit plate; 24. support plate; 25. driving hole; 3. lamp holder; 4. LED lamp; 5. grille; 51. bottom frame; 511. first rotation groove; 512. rotation hole; 52. vertical piece ; 521, lifting groove; 53, vertical rod; 531, second rotating groove; 54, horizontal piece; 541, rotating shaft; 542, vertical groove; 6, first driving member; 61, sliding motor; 62, fixed block; 63, first screw rod; 7, second driving member; 71, driving rod; 72, lifting rod; 73, driving structure; 731, lifting gear; 732, lifting rack; 733, connecting member; 734, driving component. DETAILED DESCRIPTION
[0040] The following is combined with Figure 1-6 This application is described in further detail.
[0041] The embodiment of the present application discloses an anti-glare electric vehicle headlight with adjustable high beam and low beam. Figure 1 、 Figure 2 The anti-glare electric vehicle headlight with adjustable high beam and low beam includes an outer cover 1, a reflective bowl 2, a lamp holder 3, an LED lamp 4 and a grille 5.
[0042] Refer to 2, Figure 3The reflector 2 has a lamp cavity 21 for accommodating the LED lamp 4. A connection opening 22 is defined on the side of the reflector 2 facing away from the rim of the reflector 2. The lamp holder 3 abuts against the connection opening 22 to seal it, and the lamp holder 3 is slidably connected to the outer wall of the reflector 2. Two parallel limit plates 23 are fixed to the back of the reflector 2. The limit plates 23 are located on either side of the connection opening 22, and the lamp holder 3 slides in contact with the two limit plates 23 on both sides. A support plate 24 is fixed to the back of the reflector 2, located below the connection opening 22. The bottom of the lamp holder 3 rests on the support plate 24.
[0043] Refer to 1. Figure 2 The outer cover 1 comprises a housing 11 and a transparent cover 12, which is made of transparent plastic. A cavity 111 for accommodating the reflector 2 is defined on one side of the housing 1. A wire slot 112 for the LED light 4's wires is defined on the side of the housing 11 facing away from the opening of the cavity 111. The transparent cover 12 is bonded to the opening of the cavity 111, sealing it. The mouth of the reflector 2 faces the transparent cover 12.
[0044] Reference Figure 2 、 Figure 4 , a clamping strip 113 is fixed on the two opposite side walls of the outer cover 1, and a clamping groove 114 is provided on the outer wall of the reflective bowl 2 for the clamping strip 113 to be clamped in. The clamping strip 113 is made of plastic material and can be deformed and clamped into the clamping groove 114, making it convenient to install the reflective bowl 2 in the outer cover 1.
[0045] Reference Figure 1 、 Figure 5 The grille 5 includes a bottom frame 51, a plurality of vertical pieces 52, two vertical rods 53, and a plurality of horizontal pieces 54. The circumferential side walls of the bottom frame 51 are fixed to the inner wall of the rim of the reflective bowl 2. The vertical pieces 52 are arranged at intervals in the horizontal direction, and the top and bottom ends of the vertical pieces 52 are fixed to the inner wall of the bottom frame 51. The vertical rods 53 are located on the side of the bottom frame 51 facing the LED lamp 4. The length of the vertical rods 53 is vertical. The bottom ends of the vertical rods 53 abut against the inner wall of the reflective bowl 2 to form a support. Space is reserved above the top surfaces of the vertical rods 53 for the vertical rods 53 to slide upward. The side walls of the vertical rods 53 slide in contact with the side walls of the bottom frame 51 at both ends in the horizontal direction facing the LED lamp 4.
[0046] Reference Figure 5 , a plurality of transverse pieces 54 are arranged at intervals along the vertical direction on the two vertical rods 53. Two rotation shafts 541 are fixed to the end faces of the transverse piece 54 in the length direction, and the rotation shafts 541 of the same end face of the transverse piece 54 are located at both ends of the transverse piece 54 in the width direction.
[0047] Reference Figure 5First rotation slots 511 are defined on opposite sides of the bottom frame 51 at both horizontal ends, and second rotation slots 531 are defined on the opposing sidewalls of the two vertical bars 53. Two rotation shafts 541 are provided on the same end surface of the horizontal piece 54, one of which is rotatably connected to the first rotation slot 511, while the other is rotatably connected to the second rotation slot 531. Either the first rotation slot 511 or the second rotation slot 531 is a straight slot, with its length oriented horizontally. In this embodiment, the second rotation slot 531 is a straight slot, allowing the rotation shaft 541 to easily rotate and slide within the second rotation slot 531.
[0048] Reference Figure 5 The horizontal piece 54 is located on the side of the vertical piece 52 facing the LED lamp 4. The horizontal piece 54 is provided with a plurality of vertical grooves 542 for accommodating the vertical pieces 52. The vertical grooves 542 make the horizontal piece 54 and the vertical pieces 52 tightly connected while facilitating the rotation of the horizontal piece 54 away from the end of the vertical piece 52.
[0049] Reference Figure 2 、 Figure 5 The anti-glare electric vehicle headlight with adjustable high beam and low beam also includes a first driving member 6 that drives the vertical rod 53 to slide vertically and a second driving member 7 that drives the lamp holder 3 to slide vertically upward. The first driving member 6 includes a sliding motor 61, a fixing block 62 and a first screw rod 63. The sliding motor 61 is fixed to the bottom surface of the support plate 24, and the sliding motor 61 is fixed to the outer wall of the reflective bowl 2 through the support plate 24. The motor shaft of the sliding motor 61 is coaxially fixed with the first screw rod 63, the fixing block 62 is fixed to the side wall of the lamp holder 3 away from the reflective bowl 2, and the first screw rod 63 is threadedly connected to the fixing block 62. The wires of the sliding motor 61 and the LED lamp 4 pass through the wire groove 112 outside the outer cover 1 for connection to the controller of the electric vehicle.
[0050] Reference Figure 5 The side of the horizontal piece 54 close to the LED lamp 4 is rotatably connected and slidingly connected to the vertical rod 53 through the rotating shaft 541, and the side of the horizontal piece 54 away from the LED lamp 4 is rotatably connected to the bottom frame 51 through the rotating shaft 541, and the second driving member 7 drives the vertical rod 53 to slide upward.
[0051] Reference Figure 6 The second driving member 7 includes two driving rods 71, two lifting rods 72 and a driving structure 73. The length directions of the two driving rods 71 are horizontal, and the length directions of the two driving rods 71 are parallel to each other.
[0052] Reference Figure 4 、 Figure 5The middle portion of the driving rod 71 is rotatably connected to the reflector 2. A driving hole 25 is defined on the inner wall of the reflector 2, through which the driving rod 71 passes. The driving rod 71 passes through the driving hole 25 and is rotatably connected therein. The LED lamp 4 is located below and between the two driving rods 71, with one end of the driving rod 71 located inside the reflector 2 and the other end located outside the reflector 2.
[0053] Reference Figure 4 、 Figure 6 A lifting groove 521 is defined on the top sidewall of the vertical rod 53. The end of the driving rod 71 located within the reflector bowl 2 is located within the lifting groove 521. A rotation hole 512 is defined on the sidewall of the bottom frame 51 facing the reflector bowl 2 for inserting the end of the driving rod 71. The end of the driving rod 71 is rotatably connected within the rotation hole 512. One end of the lifting rod 72 is fixed to the driving rod 71, and the other end is located within the lifting groove 521. The length of the lifting rod 72 is perpendicular to the length of the driving rod 71. The lifting rods 72 on the two driving rods 71 extend horizontally toward each other.
[0054] Reference Figure 6 The drive structure 73 drives the two drive rods 71 to rotate synchronously. After the drive rods 71 rotate, the two lifting rods 72 rotate upward synchronously, pushing the vertical rod 53 upward. The end surface of the lifting rod 72 away from the drive rod 71 is spherical, which improves the stability of the lifting rod 72 when driving the vertical rod 53 to slide.
[0055] Reference Figure 5 、 Figure 6 The driving structure 73 includes two jacking gears 731, two jacking racks 732, a connector 733 connecting the two jacking racks 732, and a driving component 734 for driving the jacking racks 732 to slide. The jacking gear 731 is coaxially fixed to the end of the driving rod 71 located outside the reflector bowl 2. The jacking gear 731 is located between the outer wall of the reflector bowl 2 and the inner wall of the outer cover 1. The jacking racks 732 mesh with the jacking gears 731. The two jacking racks 732 are located on the side of the two jacking gears 731 that are close to each other, and the length direction of the jacking racks 732 is the vertical direction.
[0056] Reference Figure 5 、 Figure 6 The connecting member 733 is a connecting rod that fixes the two jacking racks 732. The connecting rod is fixed to the top of the lamp holder 3. The driving component 734 is a sliding motor 61. When the sliding motor 61 drives the lamp holder 3 to slide upward, it simultaneously drives the two jacking racks 732 to slide upward, causing the jacking gear 731 to rotate, thereby causing the two vertical rods 53 to slide upward. After the horizontal piece 54 rotates, the side of the horizontal piece 54 away from the LED lamp 4 tilts downward.
[0057] When the side of the horizontal piece 54 away from the LED lamp 4 is tilted downward, the side of the horizontal piece 54 facing upward is provided with a frosted layer, which is a black frosted paint. The side of the horizontal piece 54 facing downward is provided with a reflective layer, which is a silver reflective paint.
[0058] The implementation principle of the anti-glare electric vehicle headlight with adjustable high beam and low beam in the embodiment of the present application is: when the high beam is on, the LED lamp 4 is located in the middle of the inner cavity of the reflective bowl 2, the horizontal piece 54 remains in a horizontal state, and the grille 5 divides the light into multiple small light sources, and the multiple small light sources are emitted to the road surface through the lampshade. The multiple small light sources will not cause glare to the human eyes, thereby achieving the purpose of reducing safety hazards.
[0059] When the low beam is needed, the sliding motor 61 rotates, rotating the first screw 63 to move the fixed block 62 and the lamp holder 3 upward. The connecting rod is fixed to the lamp holder 3, causing the two jacking racks 732 at both ends of the connecting rod to move upward, thereby driving the jacking gear 731 and the driving rod 71 to rotate. After the jacking rod 72 rotates, the end of the jacking rod away from the driving rod 71 abuts the top surface of the jacking groove 521, lifting the vertical rod 53 upward. At this time, the rotating shaft 541 in the second rotating groove 531 rotates and slides toward the bottom frame 51, causing the end of the horizontal piece 54 near the LED lamp 4 to flip up and tilt the horizontal piece 54. The horizontal piece 54 guides the light downward at an angle, and the reflective layer 544 on the bottom surface of the horizontal piece 54 reflects light, further increasing the brightness of the light, thereby improving the conversion effect from high beam to low beam.
[0060] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. An anti-glare electric vehicle headlight with adjustable high beam and low beam, comprising a lamp holder (3), a reflective bowl (2), an LED lamp (4) and a grille (5), characterized in that: The lamp holder (3) is slidably connected to the reflective bowl (2), the LED lamp (4) is arranged on the lamp holder (3), and the LED lamp (4) is located in the reflective bowl (2); the grille (5) comprises a bottom frame (51), a plurality of vertical pieces (52), two vertical rods (53) and a plurality of horizontal pieces (54); the vertical pieces (52) are fixed in the bottom frame (51) at intervals along the horizontal direction, the two vertical rods (53) are slidably arranged on the side walls at both ends of the bottom frame (51) in the horizontal direction, and the plurality of horizontal pieces (54) are arranged at intervals along the vertical direction on the two vertical rods (53); Two rotation shafts (541) are provided on the end face in the length direction of the transverse piece (54), and the rotation shafts (541) are provided at both ends in the width direction of the transverse piece (54); first rotation grooves (511) are provided on opposite sides of the bottom frame (51), and second rotation grooves (531) are provided on opposite side walls of the vertical rod (53); one of the two rotation shafts (541) on the same end face of the transverse piece (54) is rotationally connected in the first rotation groove (511), and the other rotation shaft (541) is rotationally connected in the second rotation groove (531); the first rotation groove (511) or the second rotation groove (531) is a straight slot, and the length direction of the straight slot is horizontal; It also includes a first driving member (6) for driving the vertical rod (53) to slide vertically, and a second driving member (7) for driving the lamp holder (3) to slide vertically upward; The first driving member (6) comprises a sliding motor (61), a fixing block (62) and a first screw rod (63); the sliding motor (61) is fixed to the outer wall of the reflective bowl (2); the motor shaft of the sliding motor (61) is coaxially fixed to the first screw rod (63); the fixing block (62) is fixed to the lamp holder (3); and the first screw rod (63) is threadedly connected to the fixing block (62); The side of the transverse piece (54) close to the LED lamp (4) is rotatably connected to the vertical rod (53) via a rotating shaft (541), and the side of the transverse piece (54) away from the LED lamp (4) is rotatably connected to the bottom frame (51) via the rotating shaft (541); The second driving member (7) comprises two driving rods (71), two lifting rods (72) and a driving structure (73); the length directions of the two driving rods (71) are horizontal and parallel to each other; the driving rods (71) are rotatably connected to the reflective bowl (2); one end of the driving rod (71) is located inside the reflective bowl (2) and the other end is located outside the reflective bowl (2); a lifting groove (521) is provided on the vertical rod (53); the end of the driving rod (71) located inside the reflective bowl (2) is located in the lifting groove (521); one end of the lifting rod (72) is fixed to the driving rod (71) and the other end is located in the lifting groove (521); the driving structure (73) drives the two driving rods (71) to rotate synchronously; after the driving rod (71) rotates, the two lifting rods (72) rotate upward, and the two lifting rods (72) push the vertical rod (53) to slide upward.
2. The anti-glare electric vehicle headlight with adjustable high and low beams according to claim 1, characterized in that: The driving structure (73) comprises two jacking gears (731), two jacking racks (732), a connecting piece (733) connecting the two jacking racks (732), and a driving component (734) driving the jacking racks (732) to slide; the jacking gear (731) is coaxially fixed to the end of the driving rod (71) located outside the reflective bowl (2), and the jacking rack (732) and the jacking gear (731) are kneaded.
3. The anti-glare electric vehicle headlight with adjustable high and low beams according to claim 2, characterized in that: The driving component (734) is a sliding motor (61); the length direction of the jacking rack is a vertical direction, and the connecting member (733) is fixed on the lamp holder (3).
4. The anti-glare electric vehicle headlamp with adjustable high and low beams according to claim 1, characterized in that: The end surface of the lifting rod (72) away from the driving rod (71) is a spherical surface.
5. The anti-glare electric vehicle headlamp with adjustable high and low beams according to claim 1, characterized in that: The upward side of the transverse piece (54) is provided with a frosted layer, and the downward side of the transverse piece (54) is provided with a reflective layer.
6. The anti-glare electric vehicle headlamp with adjustable high and low beams according to claim 1, characterized in that: The invention also includes an outer cover (1) for accommodating a reflective bowl (2), a first driving member (6) and a second driving member (7); the outer cover (1) includes a cover body (11) and a transparent cover (12); the cover body (11) is provided with a wire groove (112) for the wires of the sliding motor (61) to pass through; the LED lamp (4) faces the transparent cover (12).
7. The anti-glare electric vehicle headlamp with adjustable high and low beams according to claim 6, characterized in that: A clamping strip (113) is fixed on two opposite inner walls of the cover body (11), and a clamping groove (114) for the clamping strip (113) to be clamped is provided on the inner wall of the reflective bowl (2).
8. The anti-glare electric vehicle headlamp with adjustable high and low beams according to claim 6, characterized in that: A plurality of vertical slots (542) for accommodating the vertical pieces (52) are provided at intervals on the side walls of the horizontal piece (54).
Citation Information
Patent Citations
Anti-dazzling electric vehicle headlamp
CN215636953U
Illuminating device of automobile grille
CN114321830A
Anti-dazzling vehicle lamp
CN201437951U