CN117781212B - Modular LED car lamp and car lamp assembly - Google Patents
Modular LED car lamp and car lamp assembly Download PDFInfo
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- CN117781212B CN117781212B CN202410215321.7A CN202410215321A CN117781212B CN 117781212 B CN117781212 B CN 117781212B CN 202410215321 A CN202410215321 A CN 202410215321A CN 117781212 B CN117781212 B CN 117781212B
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- 230000005540 biological transmission Effects 0.000 claims description 106
- 238000001816 cooling Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 5
- 239000011049 pearl Substances 0.000 description 3
- 241000258971 Brachiopoda Species 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention relates to the technical field of automobile illumination, in particular to a modular LED (light emitting diode) automobile lamp and an automobile lamp assembly, which comprises an automobile lamp body, wherein a convex lens assembly is arranged on the surface of the automobile lamp body and is arranged in front of an automobile lamp body light source, the convex lens assembly is used for focusing light emitted by the automobile lamp body light source, a light guide assembly is arranged on the surface of the convex lens assembly, a light reflection assembly is arranged on the surface of the convex lens assembly and is used for reflecting light emitted by the convex lens assembly to the light guide assembly, the convex lens assembly comprises a convex lens block and a protective ring, the convex lens block is fixedly arranged on the inner ring surface of the protective ring, and the light source of the automobile lamp body consists of a plurality of LED lamp beads which are arranged in a matrix.
Description
Technical Field
The invention relates to the technical field of automobile illumination, in particular to a modular LED car lamp and a car lamp assembly.
Background
The LED is an electroluminescent device, a solid semiconductor chip is used as a luminescent material, photon emission is caused by carrier recombination to directly emit light, and an LED car lamp is an illumination lamp which is manufactured by using the LED as a light source and is symmetrically arranged at two sides of the front end of a car in order to distinguish front vision when the car is driven at night, and the car lamp assembly comprises an outer packaging shell, a fog lamp, a steering lamp, a headlight, a circuit and the like, and is a whole car lighting system which is concentrated together and is called as the car lamp assembly.
The current LED car light is provided with a plurality of LED lamp pearls generally, and the LED lamp pearl module that a plurality of LED lamp pearl matrix arrangement formed owing to have a plurality of light sources for the light that the light source launched is comparatively dispersed, makes partial light can reflect to the headlight surface part on, is reflected back by the headlight surface, does not shoot away in the car light, has lost partial light, has reduced the luminance that the LED car light should have, makes the LED car light can not reach the luminance standard of itself, reduces the result of use.
Disclosure of Invention
The invention aims to provide a modular LED car lamp and a car lamp assembly, which are used for solving the problem that when an LED lamp bead emits light, part of reflected light is reflected to a surface part of a headlight and absorbed by the surface of the headlight, so that the LED car lamp cannot reach the brightness standard of the car lamp.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a modular LED car light, includes the car light body, the surface mounting of car light body has the convex lens subassembly, and the convex lens subassembly is arranged in the place ahead of car light body light source, and the convex lens subassembly is used for focusing the light that car light body light source distributes, the surface mounting of convex lens subassembly has the light direction subassembly, the surface mounting of convex lens subassembly has the light reflection subassembly, and the light reflection subassembly is used for the light reflection that gets off from the convex lens subassembly to the light direction subassembly, the car light body includes lamp body, installation cover, plano-convex spotlight lens, chuck, radiator fan and joint ring, the light direction subassembly includes the spotlight pipe, the convex lens subassembly includes convex lens piece and protection ring, the surface mounting of protection ring has the support subassembly, the surface mounting of lamp body has the roll adjustment subassembly, and the roll adjustment subassembly is used for driving support subassembly back-and-forth movement, the inner ring surface of the mounting sleeve is provided with a positioning disk, the light gathering conduit movably penetrates through the surface of the positioning disk, the surface fixing sleeve of the light gathering conduit is provided with a limiting ring, the surface of the positioning disk is matched with a sliding groove for the light gathering conduit and the limiting ring to move back and forth, the surface of the lamp housing is provided with a protective cover, the distance adjusting component comprises a threaded rod, one end of the threaded rod is coaxially and fixedly connected with a first transmission shaft, the first transmission shaft movably penetrates through the surface of the protective cover, the lamp body is provided with a transmission component, the transmission component is used for driving the first transmission shaft to rotate, one end of the transmission component movably stretches out of the surface of the heat radiating fan, the end part is provided with a locking component, the light reflecting component comprises a reflecting plate and an L-shaped light gathering pipe, the reflecting plate is mounted at the inner turning part of the L-shaped light gathering pipe, one end opening of the L-shaped light gathering pipe faces the convex lens block, the opening at the other end is communicated with the light guide assembly, a first connecting frame is fixedly connected to the surface of the protection ring, and the first connecting frame is fixedly connected with the L-shaped light gathering tube.
Preferably, the convex lens block is fixedly arranged on the surface of the inner ring of the protective ring, the light source of the car light body consists of a plurality of LED lamp beads which are arranged in a matrix, and each LED lamp bead is arranged in parallel with the convex lens block.
Preferably, one end of the light-gathering conduit is connected with one end of the L-shaped light-gathering tube, the other end of the light-gathering conduit is opened towards the plano-convex light-gathering lens, a second connecting frame is fixedly connected to the surface of the protecting ring, and the second connecting frame is fixedly connected with the light-gathering conduit.
Preferably, the distance adjusting assembly further comprises a stop block and a threaded ring, the threaded rod is rotationally connected with the lamp housing, the threaded ring is movably sleeved on the surface of the threaded rod, the threaded ring is in threaded connection with the threaded rod, the stop block is fixedly arranged at one end of the threaded rod, and the threaded ring is fixedly connected with the bracket assembly.
Preferably, the support assembly comprises a connecting rod and two support rods, one ends of the two support rods are respectively fixed at two ends of the protection ring, the other ends of the two support rods are fixedly connected with the connecting rod, the threaded ring is fixedly connected with the connecting rod, two limiting guide rods are fixedly connected with the surface of the lamp shell, and the two limiting guide rods are arranged in parallel with the threaded rod and respectively movably penetrate through the surface of the support rods.
Preferably, the installation sleeve is installed at one end of the lamp housing, the plano-convex condensing lens is installed at the end of the installation sleeve, the clamping ring is fixedly sleeved on the surface of the lamp housing, the chuck is detachably connected with the clamping ring, and the heat dissipation fan is installed at the other end of the lamp housing.
Preferably, the transmission assembly comprises a second transmission shaft, a third transmission shaft and a fourth transmission shaft, wherein the second transmission shaft and the third transmission shaft are all connected with a clamping ring in a rotating way, the fourth transmission shaft movably penetrates through the surface of a cooling fan and is connected with the cooling fan in a rotating way, one end of the first transmission shaft, two ends of the second transmission shaft, two ends of the third transmission shaft and one end of the fourth transmission shaft are all fixedly connected with bevel gears in a coaxial way, the bevel gears on the first transmission shaft are connected with the bevel gears on one end of the second transmission shaft in a meshed way, the bevel gears on one end of the second transmission shaft are connected with the bevel gears on one end of the third transmission shaft in a meshed way, the bevel gears on one end of the third transmission shaft are connected with a bevel gears on the fourth transmission shaft in a meshed way, the locking assembly comprises a locking ring, a locking movable ring and a knob, the locking ring is fixedly sleeved on the surface of the fourth transmission shaft, the locking ring is connected with the cooling fan in a rotating way, the surface of the fourth transmission shaft extending out of the cooling fan is provided with external threads, the locking movable ring is sleeved on the surface of the fourth transmission shaft and is in a threaded connection with the fourth transmission shaft, and the locking ring is fixedly installed on one end of the fourth transmission shaft.
A car lamp assembly comprises an outer packaging shell, a fog lamp, a steering lamp and a headlight, wherein the headlight is the module type LED car lamp.
Compared with the prior art, the invention has the beneficial effects that:
1. The convex lens assembly, the light reflection assembly and the light guide assembly are arranged, light emitted by the LED module is gathered by the convex lens assembly, so that light is prevented from being dispersed, most of the light can be emitted into the light reflection assembly and reflected by the light reflection assembly to enter the light guide assembly, and then the light is emitted from the light reflection assembly, so that most of the light can be emitted from the inside of the car lamp and not reflected back, the utilization rate of the light emitted by the light LED module is increased, the light is more concentrated, and the brightness of the car lamp is improved;
2. The distance adjusting assembly is arranged, so that the convex lens block, the light gathering guide pipe and the L-shaped light gathering pipe can be controlled to move forwards and backwards, the distance between the light gathering guide pipe and the main optical axis of the planoconvex light gathering lens can be controlled, the distance between the light emitted from the light gathering guide pipe and the main optical axis of the planoconvex light gathering lens can be controlled, the closer the light emitted from the light gathering guide pipe is to the main optical axis of the planoconvex light gathering lens, the smaller the irradiation range of the vehicle lamp is, the control of the irradiation range of the vehicle lamp is facilitated, and the irradiation range of the vehicle lamp is prevented from being too large, and the vehicle meeting is influenced;
3. Through setting up second transmission shaft, third transmission shaft, fourth transmission shaft, the second transmission shaft can follow the car light and pass the mounting hole of car light in step, does not need extra reaming, then through the skew of third transmission shaft for the fourth transmission shaft is close to the side from the radiator fan and wears out, avoids the inside fan of radiator fan, does not influence the function of LED car light itself, makes this LED car light need not extra trompil on the car light assembly when the installation, but the direct mount.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention partially in section;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of the invention at B in FIG. 2;
FIG. 5 is a schematic view of the L-shaped concentrating tube of the present invention in a cut-away configuration;
FIG. 6 is a schematic view of the locking assembly of the present invention.
In the figure: 1. a lamp housing; 2. a mounting sleeve; 3. a plano-convex condenser lens; 4. LED lamp beads; 5. a chuck; 6. a heat dissipation fan; 7. a positioning plate; 8. a sliding groove; 9. a light-gathering conduit; 10. a limiting ring; 11. a threaded rod; 12. a stop block; 13. a first drive shaft; 14. a second drive shaft; 15. a third drive shaft; 16. a fourth drive shaft; 17. a clamping ring; 18. bevel gears; 19. a guard ring; 20. a convex lens block; 21. a first connection frame; 22. a reflection plate; 23. a second connecting frame; 24. a support rod; 25. a connecting rod; 26. a limit guide rod; 27. a threaded ring; 28. a protective cover; 29. an L-shaped light collecting tube; 30. a locking ring; 31. locking the movable ring; 32. an external thread; 33. and (5) a knob.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 6, the present invention provides a technical solution:
The utility model provides a modular LED car light, including the car light body, the surface mounting of car light body has the convex lens subassembly, and the place ahead of car light body light source is arranged in to the convex lens subassembly, the convex lens subassembly is used for focusing the light that car light body light source distributes, the surface mounting of convex lens subassembly has the light direction subassembly, the surface mounting of convex lens subassembly has the light reflection subassembly, the light reflection subassembly is used for gathering the light reflection that comes from the convex lens subassembly to the light direction subassembly, utilize the convex lens subassembly to assemble the light that LED module distributes, make most light all can penetrate into the light reflection subassembly, and get into the light direction subassembly by the light reflection subassembly reflection, then light is followed the light reflection subassembly and is penetrated, make most light all can follow the car light and go, can not be reflected back, the utilization ratio of the light that light LED module distributes is increased, and make the light more gather, the luminance of car light has been improved.
Further, the convex lens component comprises a convex lens block 20 and a protective ring 19, the convex lens block 20 is fixedly arranged on the inner ring surface of the protective ring 19, a light source of the car lamp body is composed of a plurality of LED lamp beads 4 which are arranged in a matrix, each LED lamp bead 4 is arranged in parallel with the convex lens block 20, so that light rays emitted by the LED lamp beads 4 are gathered towards a main optical axis of the convex lens block 20, the gathering path of the light rays is convenient to control, the position of the light reflection component is convenient to set, the light reflection component comprises a reflecting plate 22 and an L-shaped condensing tube 29, the reflecting plate 22 is arranged at the inner turning position of the L-shaped condensing tube 29, light rays emitted from one end of the L-shaped condensing tube 29 are reflected to the opening at the other end of the L-shaped condensing tube 29 through the reflecting plate 22, the opening at one end of the L-shaped condensing tube 29 faces the convex lens block 20, the opening at the other end is mutually communicated with the light guide component, a first connecting frame 21 is fixedly connected to the surface of the protective ring 19, the first connecting frame 21 is fixedly connected with the L-shaped light gathering tube 29, so that light gathered by the convex lens block 20 enters from one end opening of the L-shaped light gathering tube 29 and then is emitted to a light guide component from the other end opening of the L-shaped light gathering tube 29, the car light body comprises a lamp shell 1, a mounting sleeve 2, a planoconvex light gathering lens 3, a chuck 5, a cooling fan 6 and a clamping ring 17, the light guide component comprises a light gathering conduit 9, one end of the light gathering conduit 9 is mutually connected with one end of the L-shaped light gathering tube 29, the other end opening of the light gathering conduit 9 faces the planoconvex light gathering lens 3, the surface of the protecting ring 19 is fixedly connected with a second connecting frame 23, the second connecting frame 23 is fixedly connected with the light gathering conduit 9, so that light emitted from the L-shaped light gathering tube 29 directly passes through the light gathering conduit 9 and is emitted towards the planoconvex light gathering lens 3, and the car light also emits light from the planoconvex light gathering lens 3, by defining the light path, light divergence is reduced and light loss is reduced.
Further, the support component is installed on the surface mounting of protection ring 19, the distance adjusting component is installed on the surface mounting of lamp body 1, and the distance adjusting component is used for driving the support component and reciprocates, make the convex lens component can reciprocate, the inner circle surface mounting of installation cover 2 has positioning disk 7, the surface of positioning disk 7 is run through to the activity of spotlight pipe 9, the fixed surface cover of spotlight pipe 9 is equipped with spacing ring 10, the sliding tray 8 that supplies spotlight pipe 9, spacing ring 10 back-and-forth movement is offered in the surface cooperation of positioning disk 7, positioning disk 7 is used for supporting spotlight pipe 9, prevent that second link 23 from supporting alone is unstable, the convex lens is moved back-and-forth and simultaneously can drive spotlight pipe 9, L shape spotlight pipe 29 back-and-forth movement, the distance of light that can control the spotlight pipe 9 to the light that follows spotlight pipe 9 ejection is from the distance of the main optical axis of planoconvex spotlight lens 3 is nearer, make the scope of car light irradiation less, thereby be favorable to control the scope of car light irradiation, the scope of car light is too big is prevented to influence the vehicle.
Further, the roll adjustment subassembly includes threaded rod 11, dog 12 and screwed ring 27, be rotationally connected between threaded rod 11 and the lamp body 1, the surface of threaded rod 11 is located to screwed ring 27 movable sleeve, and be threaded connection between screwed ring 27 and the threaded rod 11, dog 12 fixed mounting is in the one end of threaded rod 11, dog 12 is used for preventing that screwed ring 27 breaks away from the surface of threaded rod 11 at the in-process that removes, screwed ring 27 and bracket component fixed connection, make screwed ring 27 reciprocate through rotatory threaded rod 11, screwed ring 27 reciprocates and drives bracket component and reciprocate, thereby realize that the convex lens reciprocates, bracket component includes connecting rod 25 and two bracing pieces 24, the one end of two bracing pieces 24 is fixed in the both ends of protection ring 19 respectively, the other end all is with connecting rod 25 fixed connection, screwed ring 27 and connecting rod 25 fixed connection, the surface fixedly connected with of lamp body 1 two spacing guide arms 26, and two spacing guide arms 26 all run through the surface of bracing piece 24 respectively movably, through the bracket component's surface, be favorable to preventing that the convex lens component from taking place by the rotatory condition of threaded rod 11 in the in-process of reciprocating.
Further, the surface mounting of lamp body 1 has protection casing 28, protection casing 28 is used for protecting convex lens subassembly, light reflection component, light guide component, the coaxial fixedly connected with first transmission shaft 13 of one end of threaded rod 11, and first transmission shaft 13 activity runs through the surface of protection casing 28, the one end in lamp body 1 is installed to installation cover 2, plano-convex condenser lens 3 is installed in the tip of installation cover 2, the fixed cover of joint ring 17 is located the surface of lamp body 1, be detachable connection between chuck 5 and the joint ring 17, the heat dissipation fan 6 is installed in the other end of lamp body, install drive assembly on the car light body, drive assembly is used for driving first transmission shaft 13 rotation, first transmission shaft 13 rotation makes threaded rod 11 rotation, drive assembly's one end activity stretches out the surface of heat dissipation fan 6, and this tip installs locking component, the operator makes first transmission shaft 13 rotation through rotatory drive assembly, after the operation, prevent drive assembly rotation through locking component, make the position of convex lens subassembly fixed.
Further, the transmission assembly comprises a second transmission shaft 14, a third transmission shaft 15 and a fourth transmission shaft 16, wherein the second transmission shaft 14 and the third transmission shaft 15 are both in rotary connection with the clamping ring 17, the fourth transmission shaft 16 movably penetrates through the surface of the heat dissipation fan 6 and is in rotary connection with the heat dissipation fan 6, one end of the first transmission shaft 13, two ends of the second transmission shaft 14, two ends of the third transmission shaft 15 and one end of the fourth transmission shaft 16 are all fixedly connected with bevel gears 18 coaxially, the bevel gears 18 on the first transmission shaft 13 are in meshed connection with the bevel gears 18 on one end of the second transmission shaft 14, the bevel gears 18 on one end of the second transmission shaft 14 are in meshed connection with the bevel gears 18 on one end of the third transmission shaft 15, the bevel gears 18 on one end of the third transmission shaft 15 are in meshed connection with the bevel gears 18 on the fourth transmission shaft 16, and the transmission assembly is set into a three-rod Z-shaped steering transmission consisting of the second transmission shaft 14, the third transmission shaft 15 and the fourth transmission shaft 16, the LED car lamp can be directly installed without extra holes on a car lamp assembly when being installed, the second transmission shaft 14 can directly penetrate through the installation hole of the car lamp within the diameter range of the installation sleeve 2, no extra reaming is needed, then the fourth transmission shaft 16 penetrates out from the side edge of the cooling fan 6 by the deviation of the third transmission shaft 15, the fan inside the cooling fan 6 is avoided, the function of the LED car lamp is not influenced, a user can directly rotate the fourth transmission shaft 16 at the tail end of the cooling fan 6 to drive the threaded rod 11 to rotate, the locking assembly comprises a locking ring 30, a locking ring 31 and a knob 33, the locking ring 30 is fixedly sleeved on the surface of the fourth transmission shaft 16, the locking ring 30 is in rotary connection with the cooling fan 6, the surface of the part of the fourth transmission shaft 16 extending out of the cooling fan 6 is provided with external threads 32, the locking moving ring 31 is movably sleeved on the surface of the fourth transmission shaft 16 and is in threaded connection with the fourth transmission shaft 16 through an external thread 32, the knob 33 is fixedly arranged at one end of the fourth transmission shaft 16, the knob 33 is used for preventing the locking moving ring 31 from moving out of the surface of the second transmission shaft 14, and the locking moving ring 31 is rotated, so that the locking moving ring 31 presses the heat radiation fan 6, the second transmission shaft 14 can be locked, and the second transmission shaft 14 is prevented from rotating.
A car lamp assembly comprises an outer packaging shell, a fog lamp, a steering lamp and a headlight, wherein the headlight is a modular LED car lamp.
The scheme is specifically as follows: after the LED car lamp is started, light is emitted from the LED lamp beads 4, the light passes through the convex lens block 20 and gathers together and is injected into the L-shaped light gathering tube 29, then the light is reflected by the reflecting plate 22 and is injected into the light gathering tube 9 from the other outlet of the L-shaped light gathering tube 29, the light is emitted from the light gathering tube 9, then the LED car lamp is illuminated from the planoconvex light gathering lens 3, when the position of the light gathering tube 9 needs to be regulated, the locking movable ring 31 is rotated firstly, the locking movable ring 31 is far away from the surface of the heat radiating fan 6, the limitation on the second transmission shaft 14 is relieved, then the knob 33 can be rotated to drive the fourth transmission shaft 16 to rotate, the fourth transmission shaft 16 is rotated to drive the third transmission shaft 15 to rotate, the third transmission shaft 15 is rotated to drive the second transmission shaft 14 to rotate, the second transmission shaft 14 is rotated to drive the first transmission shaft 13 to rotate, the threaded rod 11 is rotated to drive the threaded rod 27 to move along the surface of the threaded rod 11, the support rod 25 and the support rod 24 are moved, and the support rod 24 is moved to drive the protective ring 19 to drive the convex lens block 20, the first connection frame 21, the reflecting plate 22, the second connection frame 23 and the light gathering tube 9 are moved along the threaded rod 11, and the light gathering tube 9 are moved along the track 9.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a modular LED car light, includes car light body, its characterized in that: the surface mounting of car light body has the convex lens subassembly, and the convex lens subassembly is arranged in the place ahead of car light body light source, and the convex lens subassembly is used for focusing the light that car light body light source distributes, the surface mounting of convex lens subassembly has the light direction subassembly, the surface mounting of convex lens subassembly has the light reflection subassembly, and the light reflection subassembly is used for the light reflection that comes from the convex lens subassembly to the light direction subassembly, the car light body includes lamp body (1), installation sleeve (2), plano-convex spotlight lens (3), chuck (5), heat dissipation fan (6) and joint ring (17), the light direction subassembly includes spotlight catheter (9), the convex lens subassembly includes convex lens piece (20) and protection ring (19), the surface mounting of protection ring (19) has the support subassembly, the surface mounting of lamp body (1) has the roll adjustment subassembly, and the roll adjustment subassembly is used for driving support subassembly back and forth movement, the inner circle surface mounting of installation sleeve (2) has positioning disk (7), spotlight catheter (9) activity runs through the surface of positioning disk (7), the surface mounting sleeve (9) is equipped with spotlight catheter (10), the fixed surface mounting (10) of protection sleeve (9) is equipped with spacing groove (8) and is equipped with for sliding support (8) to move around the surface mounting (8), the utility model provides a lamp, including lamp body, screw rod (11), first transmission shaft (13) of the coaxial fixedly connected with of one end of threaded rod (11), and the surface of first transmission shaft (13) activity run through protection casing (28), install drive assembly on the lamp body, drive assembly is used for driving first transmission shaft (13) rotatory, drive assembly's one end activity stretches out the surface of radiator fan (6), and this end installs locking subassembly, light reflection assembly includes reflecting plate (22) and L shape spotlight pipe (29), reflecting plate (22) install in the inside turn department of L shape spotlight pipe (29), the one end opening of L shape spotlight pipe (29) is towards convex lens piece (20), and the other end opening and light guide assembly intercommunication each other, be fixed connection between first link (21) of fixed surface connection of protection ring (19), be fixed connection between first link (21) and the L shape spotlight pipe (29), spacing subassembly still includes dog (12) and threaded rod (27), be connected for rotating between threaded rod (11) and lamp body (1), threaded rod (27) movable sleeve (27) are located between threaded rod (27) surface mount (14) and threaded rod (1), threaded rod (27) are fixed connection between threaded rod (14) and the fixed connection, the fixed connection between the screw rod (14) and the fixed connection, the third transmission shaft (15) and the fourth transmission shaft (16), the second transmission shaft (14) and the third transmission shaft (15) are both connected with the clamping ring (17) in a rotating way, the fourth transmission shaft (16) movably penetrates through the surface of the cooling fan (6) and is connected with the cooling fan (6) in a rotating way, one end of the first transmission shaft (13), two ends of the second transmission shaft (14), two ends of the third transmission shaft (15) and one end of the fourth transmission shaft (16) are both fixedly connected with bevel gears (18) in a coaxial way, the bevel gears (18) on the first transmission shaft (13) are connected with the bevel gears (18) on one end of the second transmission shaft (14) in a meshing way, the bevel gears (18) on one end of the second transmission shaft (14) are connected with the bevel gears (18) on one end of the third transmission shaft (15) in a meshing way, the locking assembly comprises a locking ring (30), a locking ring (31) and a knob (33) in a coaxial way, the bevel gears (18) on one end of the third transmission shaft (15) are connected with the bevel gears (18) on one end of the fourth transmission shaft (16) in a meshing way, the bevel gears (18) on one end of the third transmission shaft (15) is connected with the fourth transmission shaft (16) in a meshing way, the bevel gears (30) on one end of the other end is connected with the fourth transmission shaft (6 in a rotating way, the surface of the part of the fourth transmission shaft (16) extending out of the heat radiating fan (6) is provided with external threads (32), the locking movable ring (31) is movably sleeved on the surface of the fourth transmission shaft (16) and is in threaded connection with the fourth transmission shaft (16) through the external threads (32), and the knob (33) is fixedly arranged at one end of the fourth transmission shaft (16).
2. The modular LED car lamp according to claim 1, wherein the convex lens block (20) is fixedly arranged on the surface of the inner ring of the protective ring (19), the light source of the car lamp body consists of a plurality of LED lamp beads (4) which are arranged in a matrix, and each LED lamp bead (4) is arranged in parallel with the convex lens block (20).
3. A modular LED car light according to claim 2, characterized in that one end of the light gathering conduit (9) is connected with one end of the L-shaped light gathering tube (29), the other end of the light gathering conduit (9) is opened towards the plano-convex light gathering lens (3), a second connecting frame (23) is fixedly connected to the surface of the protecting ring (19), and the second connecting frame (23) is fixedly connected with the light gathering conduit (9).
4. A modular LED car light according to claim 3, characterized in that the bracket assembly comprises a connecting rod (25) and two supporting rods (24), one ends of the two supporting rods (24) are respectively fixed at two ends of the protecting ring (19), the other ends of the two supporting rods are respectively fixedly connected with the connecting rod (25), the threaded ring (27) is fixedly connected with the connecting rod (25), two limiting guide rods (26) are fixedly connected with the surface of the lamp housing (1), and the two limiting guide rods (26) are respectively arranged in parallel with the threaded rod (11) and respectively movably penetrate through the surface of the supporting rod (24).
5. The modular LED car lamp according to claim 4, wherein the mounting sleeve (2) is mounted at one end of the lamp housing (1), the plano-convex condensing lens (3) is mounted at the end of the mounting sleeve (2), the clamping ring (17) is fixedly sleeved on the surface of the lamp housing (1), the chuck (5) is detachably connected with the clamping ring (17), and the heat dissipation fan (6) is mounted at the other end of the lamp housing (1).
6. A vehicle lamp assembly comprising an outer packaging shell, a fog lamp, a turn signal lamp and a headlight, wherein the headlight is a modular LED vehicle lamp according to claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410215321.7A CN117781212B (en) | 2024-02-27 | 2024-02-27 | Modular LED car lamp and car lamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410215321.7A CN117781212B (en) | 2024-02-27 | 2024-02-27 | Modular LED car lamp and car lamp assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117781212A CN117781212A (en) | 2024-03-29 |
| CN117781212B true CN117781212B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410215321.7A Active CN117781212B (en) | 2024-02-27 | 2024-02-27 | Modular LED car lamp and car lamp assembly |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615693A (en) * | 2013-12-11 | 2014-03-05 | 陕西烽火佰鸿光电科技有限公司 | Reflecting type LED automotive headlamp |
| CN206207262U (en) * | 2016-11-07 | 2017-05-31 | 比亚迪股份有限公司 | Dipped headlight group and automobile |
| CN107062126A (en) * | 2017-06-06 | 2017-08-18 | 河南少林客车股份有限公司 | A kind of automobile LED headlamp |
| CN206488184U (en) * | 2016-11-07 | 2017-09-12 | 惠州比亚迪电池有限公司 | Dipped headlight group and automobile |
| CN214468148U (en) * | 2021-04-29 | 2021-10-22 | 浙江瑞林光环境集团有限公司 | A display stand with adjustable lighting |
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2024
- 2024-02-27 CN CN202410215321.7A patent/CN117781212B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103615693A (en) * | 2013-12-11 | 2014-03-05 | 陕西烽火佰鸿光电科技有限公司 | Reflecting type LED automotive headlamp |
| CN206207262U (en) * | 2016-11-07 | 2017-05-31 | 比亚迪股份有限公司 | Dipped headlight group and automobile |
| CN206488184U (en) * | 2016-11-07 | 2017-09-12 | 惠州比亚迪电池有限公司 | Dipped headlight group and automobile |
| CN107062126A (en) * | 2017-06-06 | 2017-08-18 | 河南少林客车股份有限公司 | A kind of automobile LED headlamp |
| CN214468148U (en) * | 2021-04-29 | 2021-10-22 | 浙江瑞林光环境集团有限公司 | A display stand with adjustable lighting |
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| CN117781212A (en) | 2024-03-29 |
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