CN112682758A - Intelligent laser car lamp - Google Patents

Abstract

The invention provides an intelligent laser car lamp, comprising: the casing, and fix first lens subassembly, diffusion piece subassembly, second lens subassembly, fluorescent wheel subassembly, third lens subassembly, first reflector subassembly, fourth lens subassembly, DMD chip subassembly, second reflector subassembly and the projection subassembly that the casing just laid along the optical path in proper order, the fluorescent wheel subassembly install in directly over the second lens subassembly, the fluorescent wheel subassembly includes the base, the base is close to the lower extreme interval of second lens subassembly is equipped with and is used for supporting two support grooves of base to can not produce between fluorescent wheel subassembly and the second lens subassembly and interfere, the upper end of second lens subassembly can play fine supporting role to the fluorescent wheel subassembly, can also reduce simultaneously along the ascending installation space of optical path side, thereby make holistic volume reduce.

Description

Intelligent laser car lamp

Technical Field

The invention relates to the technical field of intelligent vehicle lamps, in particular to an intelligent laser vehicle lamp.

Background

With the development of light source technology, the light path of a light source tends to be fine and complex, the precision requirement on a structural part for realizing the light path is higher and higher, the processing precision of the existing structural part is difficult to meet the requirement, and the processing cost is also high on the premise of meeting the requirement; the existing intelligent car lamp assembly can be well installed in various parts, and the inside of the shell needs a large enough space to realize better installation, so that the whole volume of the intelligent car lamp is increased, and the use of the intelligent car lamp is not utilized.

Disclosure of Invention

The invention provides an intelligent laser car lamp, which solves the technical problem that the existing intelligent car lamp is complex in structure.

The technical scheme provided by the invention is as follows:

an intelligent laser vehicle lamp comprising: the optical lens assembly comprises a shell, a first lens assembly, a diffusion sheet assembly, a second lens assembly, a fluorescent wheel assembly, a third lens assembly, a first reflector assembly, a fourth lens assembly, a DMD chip assembly, a second reflector assembly and a projection assembly, wherein the first lens assembly, the diffusion sheet assembly, the second lens assembly, the fluorescent wheel assembly, the third lens assembly, the first reflector assembly, the fourth lens assembly, the DMD chip assembly, the second reflector assembly and the projection assembly are sequentially arranged on the shell along an optical path, the fluorescent wheel assembly is arranged right above the second lens assembly and comprises a base, two supporting grooves used for supporting the base are formed in the position, close to the lower end of the second lens assembly, of the base in a spaced mode, the connecting line of the two supporting grooves and the optical path of light form a certain included angle, and the edge.

In this technical scheme, through set up two support grooves on the base, two support grooves are not on same water flat line, and the line and the optical path in two support grooves are certain contained angle, and the fluorescent wheel subassembly is located the second lens subassembly directly over, and this base after making the installation can also be more stable when reducing the volume. The volume of the whole device is reduced, and the propagation of the light path is not influenced.

Preferably, the first mirror assembly and the second mirror assembly each comprise:

the fixed plate is used for mounting the reflector;

one end of each adjusting rod is connected to the side wall of the fixing plate, the other end of the fixing plate penetrates through the shell and is locked through a nut, and one of the adjusting rods is a reference adjusting rod;

and the elastic piece is sleeved on the adjusting rod and is positioned on a section between the fixing plate and the inner wall of the shell.

Preferably, the number of the adjusting rods is three, the adjusting rods respectively form three vertexes of an isosceles triangle, two of the adjusting rods are located on the bottom side of the triangle, and the reference adjusting rod is located at the position of the vertex where the two isosceles triangles of the triangle meet.

In this technical scheme, through adjusting the pole setting on isosceles triangle's three summit to make can be more stable in the installation, two that are located on the isosceles triangle base are adjusted the pole and are located vertical line, so that can be better play the regulating action in the in-process of adjusting.

Preferably, the fluorescent wheel assembly comprises:

a fluorescence wheel having an edge functional region located on the optical path;

the rotating device is used for driving the fluorescent wheel to rotate;

the side wall of the base is provided with a mounting hole; the rotating device is partially arranged in the mounting hole, a gap is formed between the outer wall of the rotating device and the inner wall of the mounting hole, and a plurality of locking holes are formed in the side wall of the base, which is close to the mounting hole;

the damping assembly comprises a damping ring and a locking piece, the damping ring is clamped in the locking hole, the locking piece comprises a locking part and a joint part, the locking piece penetrates through the damping ring, so that the joint part is arranged in the damping ring, the locking part is arranged outside the damping ring, and the locking part is used for locking the rotating device on one side of the base;

preferably, an annular groove is formed in the outer wall of the damping ring, the annular groove is used for clamping the damping ring in the locking hole, and the annular groove and the locking hole are arranged in a clearance manner in the radial direction;

and/or;

the retaining member is the screw, the screw still includes fastening portion, laminating portion and locking portion are followed respectively the axial direction of screw sets gradually, the diameter of laminating portion is greater than the diameter of locking portion.

In this technical scheme, the design has the ring channel on the damping ring, and the ring channel with the locking hole is the clearance setting on radial direction to the area of contact that makes reduction retaining member and damping ring, thereby makes the damping ring in the in-process that uses, can reduce the transmission of damping ring radial direction upwards vibration, thereby makes the shock attenuation effect better.

The retaining member is the screw, through the form with screw design fastening portion and laminating portion, and the diameter of laminating portion is greater than the diameter of locking portion, locking portion are connected with rotary device, and laminating portion and damping ring contact when rotary device produces vibrations, the shock attenuation can be better play absorbing effect.

Preferably, the diffusion sheet assembly includes:

a diffusion sheet;

the fixing seat is used for being fixed on the shell, a light transmitting hole is formed in the fixing seat, a pressing groove is formed in the side wall of one side of the fixing seat along the edge of the light transmitting hole, and the pressing groove is used for placing a non-functional area at the edge of the diffusion sheet;

the pressing piece is detachably mounted on the side wall of one side, close to the pressing groove, of the fixing seat, and a pressing portion is arranged on the pressing piece and used for fixing the non-functional area of the diffusion sheet.

In the scheme, the first lens is fixed by arranging the mounting seat and the fixing piece, the placing groove on the fixing groove can be matched with the placing groove when the first lens is mounted, the placing groove can not only position the first lens, but also limit the first lens, so that the first lens can be rapidly mounted when the first lens is placed in the placing groove without excessive adjustment, similarly, for the fixing piece, the clamping part on the fixing piece is also matched with the outer edge of the first lens, when the fixing piece is fixed, the fixing piece is fixed on the mounting seat, the clamping part can be just attached to the edge of the first lens, a certain angle is formed between the clamping part and the fixing part, so that the clamping part can be well attached to the edge of the first lens, the clamping part can provide certain pretightening force, and under the double limiting of the placing groove and the clamping part, first lens can with good fixing in the resettlement groove, and first lens portion after fixing rocks easily.

Preferably, the pressing piece is of a sheet-like structure, the pressing piece further comprises a connecting part, two ends of the connecting part extend towards the same side to form the pressing parts, and the two pressing parts are oppositely arranged and used for pressing the non-functional area at the edge of the diffusion sheet;

and/or;

the pressing groove is of a square structure, and the pressing part is positioned at the intersection of the edges of the pressing groove;

and/or;

the intersection of the pressing part and the connecting part is of an arc structure.

Preferably, the first lens assembly includes:

a first lens;

the mounting seat is provided with a placement groove matched with the first lens, and the edge part of the first lens is arranged in the placement groove;

the fixing part comprises a fixing part and a clamping part, the clamping part is adjustably connected to the fixing part, a certain included angle is formed between the fixing part and the clamping part, the clamping part is matched with the thickness of the first lens, and the clamping part and the fixing part are arranged at intervals in the width direction.

Preferably, the fixing member further comprises; the two ends of the fixing part are detachably mounted at the upper end of the mounting seat, the two ends of the fixing part extend towards the same side to form an extending part, the two clamping parts extend towards each other from the extending parts at the two ends, a certain included angle is formed between the clamping parts and the fixing part, and the clamping parts are arranged at intervals with the fixing part in the extending direction of the extending part and used for abutting against the periphery of the first lens to fix the first lens;

and/or;

the clamping part extends upwards from the extending part in an inclined mode, an included angle between the clamping part and the extending part is an obtuse angle, and the extending clamping part is elastic.

And/or;

the placing groove comprises a main groove and two inner grooves, the two inner grooves are positioned at two sides of the main groove to form the placing groove, the depth from the inner bottom wall of the main groove to the notch of the placing groove is greater than the depth from the inner bottom wall of the two inner grooves to the notch of the placing groove, and the placing groove is used for enabling the edges and corners at two sides of the edge of the first lens to be positioned in the two inner grooves; the inner side walls of the two sides of the opening of the placing groove incline towards the direction away from each other, so that the opening of the opening groove is in a splayed shape.

Preferably, the fixing part further comprises a reinforcing part, the reinforcing part is formed by flanging the fixing part away from one side of the clamping part towards the direction away from the first lens, the reinforcing part and the fixing part form a certain included angle, and the fixing part and the reinforcing part are vertically arranged.

Compared with the prior art, the intelligent laser car lamp provided by the invention has the following beneficial effects:

1. according to the invention, the two supporting grooves are formed in the bottom of the base, so that interference between the fluorescent wheel assembly and the second lens assembly is avoided, the upper end of the second lens assembly can well support the fluorescent wheel assembly, and meanwhile, the mounting space in the optical path direction can be reduced, so that the whole volume is reduced.

2. According to the invention, the positions of the adjusting rods on the first reflector component and the second reflector component are respectively arranged in three vertexes of the isosceles triangle, so that the precision of the diffusion sheet is higher in the position adjusting process.

3. According to the invention, the mounting seat and the fixing piece are arranged, so that the fixing piece can be well fixed.

Drawings

The foregoing features, technical features, advantages and implementations of an intelligent laser vehicle lamp will be further described in the following detailed description of preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.

FIG. 1 is a schematic structural appearance of the intelligent vehicular lamp of the present invention;

FIG. 2 is a schematic view of the structure of the intelligent vehicular lamp of the present invention after the upper cover is opened;

FIG. 3 is a schematic view of a first lens assembly mounted in a housing according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 with the first lens removed;

FIG. 5 is an enlarged view of the part A of FIG. 4;

FIG. 6 is a schematic view of the fastener construction of the present invention;

FIG. 7 is a schematic view of the construction of the diffuser assembly of the present invention;

FIG. 8 is a schematic view of a fixing structure for a diffusion plate according to the present invention;

FIG. 9 is a schematic view of the diffuser mounted structure of FIG. 8;

FIG. 10 is a schematic view of the fixing base;

FIG. 11 is a schematic view of the construction of the compression member of the present invention;

FIG. 12 is a schematic view of the interior of the housing;

FIG. 13 is a schematic view of a perspective view of a fluorescent wheel assembly mounted within a housing;

FIG. 14 is a schematic structural view of a fluorescent wheel assembly of the present invention.

FIG. 15 is a cross-sectional structural view of FIG. 14B-B;

FIG. 16 is a schematic view of the base structure of the present invention;

FIG. 17 is a schematic view of another embodiment of the base of the present invention;

FIG. 18 is a schematic view showing the assembled structure of the shock-absorbing ring and the locker of the present invention;

FIG. 19 is a cross-sectional structural view of FIGS. 18C-C;

FIG. 20 is a schematic view of the second lens assembly and the fluorescent wheel assembly mounted in the housing;

FIG. 21 is a schematic view of the construction of the first and second mirror assemblies;

fig. 22 is a schematic view of another perspective structure of fig. 21.

The reference numbers illustrate:

10. a housing;

100. a first lens assembly; 110. a mounting seat; 111. a placing groove; 112. a first positioning portion; 113. an inner tank; 120. a fixing member; 121. a fixed part; 122. a clamping portion; 123. a reinforcing portion; 124. a first mounting hole; 125. a first positioning hole; 126. an extension portion; 130. a first lens;

200. a diffuser assembly; 210. a fixed seat; 211. a pressing groove; 212. a second positioning portion; 213. a protrusion; 214. a first fixing hole; 215. a second positioning hole; 216. a light-transmitting hole; 217. a support portion; 218. a side edge; 219. an installation part; 220. a compression member; 221. locking holes; 222. a third positioning hole; 223. a pressing part; 224. a connecting portion; 230. a locking member; 240. a diffusion sheet;

300. a fluorescent wheel assembly; 310. a base; 311. a placement hole; 312. a locking hole; 313. a limiting part; 314. a second fixing hole; 315a, a first supporting groove; 315b, a second supporting groove; 320. a damping ring; 321. an annular groove; 330. a locking member; 331. fastening parts 332, bonding parts 333, and locking parts; 340. a rotating device; 341. a connecting plate; 342. clamping; 350. a fluorescent wheel;

400. a second lens assembly;

500. third lens assembly

600. A mirror assembly; 610. a first mirror assembly, 620, a second mirror assembly; 631. a mirror; 632. a fixing plate; 633. adjusting a rod; 634. an elastic member; 635. a nut;

700. a fourth lens assembly;

800. a DMD chip component;

900. a projection assembly;

20. a laser assembly;

30. and (7) covering.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.

For the sake of simplicity, only the parts relevant to the invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

According to an embodiment provided by the present invention, as shown in fig. 1-2, an intelligent laser vehicle lamp includes: the optical module comprises a shell 10, an upper cover 30, a laser component 20, a first lens component 100, a diffusion plate component 200, a second lens component, a fluorescent wheel component 300, a third lens component, a first reflector component, a fourth lens component 700, a DMD chip component 800, a second reflector component and a projection component 900 which are fixed on the shell 10 and sequentially arranged along an optical path, wherein in the concrete implementation, the laser component 20 is connected with the shell 10, the laser assembly 20 is provided with a heat dissipation device for dissipating heat generated by the laser emission device, and laser generated by the laser emission device is projected out through the projection assembly 900 after sequentially passing through the first lens assembly 100, the diffusion sheet assembly 200, the second lens assembly, the fluorescent wheel assembly 300, the third lens assembly, the first reflector assembly, the fourth lens assembly 700, the DMD chip assembly 800 and the second reflector assembly.

As shown in fig. 12, 17 and 20, the fluorescent wheel assembly 300 is mounted directly above the second lens assembly, the fluorescent wheel assembly 300 includes a base 310, two supporting grooves, namely a first supporting groove 315a and a second supporting groove 315b, are spaced apart from each other at a position where the base 310 is close to the lower end of the second lens assembly, a connecting line of the two supporting grooves forms an included angle with a light path, an edge functional region of the fluorescent wheel 350 in the fluorescent wheel assembly 300 is on the same axis as optical centers of the second lens assembly and the third lens assembly, in this embodiment, the supporting base 310 is provided with two supporting grooves, the two supporting grooves are arranged in a staggered manner, a supporting seat for mounting the second lens assembly 400 is provided on the corresponding housing 10, a supporting portion corresponding to the supporting groove is provided on the supporting seat for supporting the base 310, so that the base 310 can be better supported during use, the base 310 after installation is more stable and is not easy to shake, and the supporting seat and the base 310 are arranged at the same vertical position, so that the whole volume of the lighting device can be increased;

referring to fig. 3-6, in an implementation, the first lens assembly 100 includes a first lens 130 and a lens fixing structure, where the lens fixing structure includes a mounting seat 110 and a fixing member 120, a mounting groove 111 adapted to the first lens 130 is formed on the mounting seat 110, an edge portion of the first lens 130 is disposed in the mounting groove 111, the first lens 130 is formed by extending inward from an inner bottom wall of the housing 10, and in an implementation process, the mounting seat 110 and the housing 10 are integrally formed; the edge of the first lens 130 is circular, the corresponding mounting groove 111 on the mounting seat 110 is arc-shaped and is matched with the edge of the first lens 130, and the arc-shaped mounting groove 111 can partially support the edge of the first lens 130, so that when the first lens 130 is mounted, the first lens 130 can be quickly positioned.

To better fix the first lens 130, referring to fig. 6, the fixing member 120 includes; the fixing portion 121, the extending portion 126 and the two clamping portions 122, two ends of the fixing portion 121 are detachably mounted on the upper end of the mounting base 110, two ends of the fixing portion 121 extend to the same side to form the extending portion 126, the two clamping portions 122 are formed by extending the extending portions 126 at two ends in opposite directions, the clamping portion 122 and the fixing portion 121 form a certain included angle, the width of the clamping portion 122 is adapted to the width of the periphery of the first lens 130 and is used for abutting against the periphery of the first lens 130 to fix the first lens 130, the extending portion 126 extending from the fixing portion 121 makes the width of the extending portion 126 wider than the width of the fixing portion 121, makes the width of the non-extending portion narrower than the width of the two ends, the two clamping portions 122 are disposed in opposite directions, in this embodiment, the clamping portions 122 and the fixing portion 121 are integrally formed, and the clamping portion 122 has elasticity, so that the clamping portion 122 has good elastic deformation, and, the up end with first lens 130 that can be fine leans on together for first lens 130 can be fine fixed together, compares rigidity fixed, and fixed fastening is more firm, is difficult to appear becoming flexible. In this embodiment, the clamping portion 122 extends obliquely upward from the extending portion 126, and an included angle between the clamping portion 122 and the extending portion 126 is an obtuse angle, so that the clamping portion 122 can better adhere to the edge of the first lens 130, and the fixing effect is better. In specific implementation, the fixing element 120 is not limited to the above shape, and other similar modifications are also within the protection scope of the present invention, and in specific implementation, the clamping portion 122 and the fixing portion 121 may not be integrally formed, but both may be separately formed components, and only the clamping portion 122 and the fixing portion 121 need to be adjustably connected together, and both are disposed at a certain angle, and the connected clamping portion 122 can generate a certain pre-tightening force to provide a sufficient fastening force for the first lens 130, so as to fix the first lens 130; the connected clamping portion 122 has a range of elastic change, so that even if a severe environment such as bumping and shaking occurs in the use process of the car lamp lighting device, the shaking of the first lens 130 is not influenced, and the optical center of the first lens 130 is not separated from the first optical path; be the interval setting with fixed part 121 in clamping part 122 width direction, avoided fixed part 121 to produce the influence to clamping part 122 to make clamping part 122 can guarantee better pretightning force, can be better fix first lens 130.

Referring to fig. 5, in order to make the fixing process faster and more convenient, in practice, two first positioning portions 112 are disposed on the mounting base 110, and the two first positioning portions 112 are convenient for positioning quickly and accurately during positioning, a first positioning hole 125 matched with the first positioning portion 112 is disposed on the fixing member 120 and located on the extending portion 126. The fixing element 120 is pre-positioned by the first positioning portion 112, and the fixing portion 121 is provided with a first mounting hole 124 matching with the mounting seat 110 for locking the fixing element 120 on the mounting seat 110, in this embodiment, the fixing element 120 is fixed on the first mounting hole 124 by a bolt. In specific implementation, the fixing element 120 may be fixed by a snap-fit manner, which is not limited to the above-mentioned one, and in this document, the fixing element 120 is not excessively expanded in other fixing manners.

Referring to fig. 5 again, in order to quickly position the first lens 130, the positioning groove 111 includes a main groove and two inner grooves 113, the two inner grooves 113 are disposed on two sides of the main groove to form the positioning groove 111, the depth from the inner bottom wall of the main groove to the notch of the positioning groove 111 is greater than the depth from the inner bottom wall of the two inner grooves 113 to the notch of the positioning groove 111, so that the edges of two sides of the edge of the first lens 130 are disposed in the two inner grooves 113, in particular, the positioning groove 111 is configured as a contour groove matching the shape of the first lens 130, and the side walls of the contour groove can better fit the two side walls of the first lens 130. The two inner grooves 113 are arranged at two sides of the placing groove 111, so that the middle part of the inner bottom wall of the placing groove 111 protrudes in a direction away from the shell 10, the protruding part in the placing groove 111 is attached to the peripheral side of the first lens 130, and edges and corners at two sides of the edge of the first lens 130 are arranged in the two inner grooves 113; the inside wall of the opening both sides of resettlement groove 111 inclines to the direction of keeping away from mutually, so that the opening of open slot is "eight" font, make first lens 130 place can be better in resettlement groove 111 with first lens 130 laminating together, even the lens is in the in-process of handling, there is the burr or the not in place of processing in the place of marginal edges and corners, do not influence first lens 130 and place in resettlement groove 111 yet, resettlement groove 111 can play the effect of location equally, resettlement groove 111 sets into main groove and two inside grooves 113, the effect of location not only can be quick played, and still can not lead to the unable condition of installing of burr to appear in first lens 130 edge because of the reason of processing of first lens 130, this makes installer when the installation, can install more high efficiency's installation.

Preferably, referring to fig. 6 again, the fixing member 120 further includes a reinforcing portion 123, the reinforcing portion 123 is formed by flanging a side of the fixing portion 121 away from the clamping portion 122 in a direction away from the first lens 130, and the reinforcing portion 123 and the fixing portion 121 form a certain included angle, in a specific implementation, the fixing portion 121 and the reinforcing portion 123 are vertically disposed, the reinforcing portion 123 makes the rigidity of the fixing member 120 stronger, thereby avoiding deformation of the fixing member 120 during use, ensuring the rigidity of the fixing member 120, that is, ensuring the rigidity of the fixing portion 121, and thus enabling the first lens 130 to be better fixed together during fixing.

Referring to fig. 7-11, the diffusion sheet assembly 200 in the intelligent vehicle lamp includes a diffusion sheet 240 and a diffusion sheet fixing structure for mounting the diffusion sheet 240 so that the diffusion sheet 240 can be better disposed on an optical path; as shown in fig. 8-10, the diffusion sheet fixing structure is configured to be mounted on the inner bottom wall of the housing 10, wherein the diffusion sheet fixing structure includes a fixing seat 210 and a pressing member 220, the fixing seat 210 is configured to be fixed on the housing 10, a light transmission hole 216 is formed on the fixing seat 210, and a pressing groove 211 (shown in fig. 8) is formed on a side wall of one side of the fixing seat 210 along an edge of the light transmission hole 216 and configured to place a non-functional area at an edge of the diffusion sheet 240.

It should be noted that, referring to fig. 8-9 again, the edge of the diffusion plate 240 is located in the pressing groove 211, and the edge of the diffusion plate 240 is a non-functional area, which will not affect the light passing through the diffusion plate 240, and the light passing through the diffusion plate 240 passes through the light-transmitting hole 216 to the second lens assembly 400, and then passes through the edge of the fluorescent wheel 350 through the second lens assembly 400 to the third lens assembly 500. Two protrusions 213 extend outwards from one side of the fixing base 210 close to the housing 10, and a first fixing hole 214 is formed in the protrusion 213 and used for being fixed on the inner bottom wall of the housing 10, so that the fixing base 210 can be better fixed, and the fixing base 210 after being fixed can keep the optical center of the diffusion sheet 240 on the optical path of the whole intelligent car lamp.

In this embodiment, the compressing member 220 is detachably mounted on a side wall of the fixing base 210 near the compressing groove 211, the compressing member 220 is provided with a compressing portion 223, part of the compressing portion 223 abuts against an outer wall of the diffusion sheet 240, in specific implementation, the compressing groove 211 is in a square structure, and the compressing portion 223 is located at an edge intersection of the compressing groove, in this embodiment, the design of the compressing portion 223 can better fit the appearance design of the diffusion sheet 240, and the compressing portion 223 compresses four corners of the diffusion sheet 240 without affecting the overall use effect of the diffusion sheet 240, and similarly, in order not to affect the use effect of the diffusion sheet 240, a compressed area of the compressing portion 223 is a non-functional area of the diffusion sheet 240, and does not affect the normal use of functions; when the diffusion sheet 240 is used specifically, the pressing part 223 can be pressed against the non-functional area at the edge of the diffusion sheet 240, so that the diffusion sheet 240 can achieve the best fastening degree and use effect, in the specific implementation, the light transmission hole 216 is in a rectangular structure, and the inner side wall of the pressing groove 211, which is located at the edge of the light transmission hole 216, is in an arc structure; the inner side wall of the corner of the press-fit groove 211 is in an arc structure, which is convenient for the diffusion sheet 240 to be placed and assembled, and even if the edge of the diffusion sheet 240 has burrs, the installation of the diffusion sheet 240 is not affected.

Referring to fig. 10, in detail, the fixing base 210 includes: a support portion 217, a side 218 and a mounting portion 219, wherein the support portion 217 is provided with a light hole 216 and a pressing groove 211; the side edges 218 are connected with both sides of the supporting portion 217 for reinforcing the supporting portion 217; the mounting part 219 is connected with the supporting part 217 and the lower end of the side 218 is connected with the mounting part 219, in specific implementation, the side 218 is in a triangular structure, and the side 218 is connected with the supporting part 217 and the mounting part 219, so that the supporting part 217 can be better reinforced; in order to facilitate the installation, a second installation hole is formed on the fixing base 210 for fixing the pressing member 220 on the fixing base 210, and the position of the second installation hole is formed near the edge of the pressing groove 211, so that the pressing member 220 can better fix the diffusion sheet 240, and in order to better fix the fixing base 210, so that the fixed fixing base 210 does not deviate the optical center of the diffusion sheet 240 from the optical path, in a specific implementation, two protrusions 213 are respectively formed by extending the side of the installation part 219 close to the outer shell 10 to the inner bottom wall of the outer shell 10, and the two protrusions 213 are completely the same, so as to prevent the fixing base 210 from being inclined due to the uneven bottom of the installation part 219 when the fixing base 210 is molded, in this embodiment, the protrusion 213 is designed on the side of the installation part 219 close to the inner bottom wall of the outer shell 10, and is connected by a screw, so that the position of the, realize correcting with the position to fixing base 210 that can be better, seted up second locating hole 215 on the installation department 219, and correspond on the interior diapire of shell 10 and be provided with location structure to the messenger can be quick installs fixing base 210 on shell 10.

As shown in fig. 11, specifically, the pressing member 220 is a sheet-like structure, the pressing sheet further includes a connecting portion 224, two ends of the connecting portion 224 extend to the same side to form a pressing portion 223, in a specific implementation, the pressing portion 223 and the connecting portion 224 are integrally formed, and the pressing portion 223 is located at an edge intersection of the pressing groove 211 and is used for pressing an edge corner of the diffusion sheet 240; the intersection of the pressing part 223 and the connecting part 224 is of an arc structure, so that when the pressing part 223 presses the diffusion sheet 240, sufficient pretightening force can be provided, and the diffusion sheet 240 is better in fixing effect; in specific implementation, the compressing element 220 in this embodiment may also be designed to be a frame-shaped structure, and the frame-shaped structure is disposed around the edge of the compressing groove 211, and the compressing portion 223 on the frame-shaped structure can be attached to the edge of the diffusion sheet 240, in this embodiment, the specific shape of the compressing element 220 is not particularly limited, only the compressing portion 223 is required to be disposed on the compressing element 220, the compressing element 220 is disposed close to the compressing groove 211, and the compressing portion 223 can compress the edge of the diffusion sheet 240 better.

Referring to fig. 12, preferably, a plurality of second positioning portions 212 extend from the side wall of the fixing base 210 where the pressing piece 220 is installed, and a third positioning hole 222 is correspondingly formed in the pressing piece 220 for positioning the pressing piece by the second positioning portions 212; be located and seted up locking hole 221 between two third locating hole 222 for pass locking hole 221 and second mounting hole through locking piece 230 and will compress tightly piece 220 and fix on fixing base 210, when the installation, second location portion 212 plays prepositioning's effect, so that the installation is more swift convenient, in this embodiment, the quantity that compresses tightly piece 220 is two, be located the upper and lower both sides of light trap 216 respectively, two compressing pieces set up relatively, and two compressing pieces 223 on 220 are close to the setting mutually, compress tightly the edge of piece 240 respectively.

As shown in fig. 13 to 20, the fluorescent wheel assembly 300 includes a fluorescent wheel 350 and a fixing structure for fixing the fluorescent wheel 350, the fluorescent wheel fixing structure includes a base 310 and a shock-absorbing assembly, a second fixing hole 314 is formed on a sidewall of the base 310 for mounting the base 310 on the housing 10, a mounting hole 311 parallel to the optical path is formed on the base 310, the mounting hole 311 is used for placing a portion of the rotating device 340 for mounting the fluorescent wheel 350, an outer wall of the rotating device 340 is spaced apart from an inner wall of the mounting hole 311, and a plurality of locking holes 312 are formed on a sidewall of the base 310 adjacent to the mounting hole 311; in specific implementation, as shown in fig. 14-16, the side wall of the base 310 is provided with a plurality of mounting holes 311 for mounting on the base 310. The purpose of the receiving hole 311 is to receive the rotating device 340, which is convenient for receiving the rotating device 340, but the receiving hole 311 in this embodiment does not substantially support the rotating device 340, and the inner wall of the receiving hole 311 is spaced from the outer wall of the rotating device 340 (as shown in fig. 15), so that when the rotating device 340 rotates the fluorescent wheel 350, the generated vibration is not directly transmitted to the base 310.

As shown in fig. 18 to 19, in order to enable the installed rotating device 340 to have a better shock absorption effect, in this embodiment, a shock absorption assembly is designed, where the shock absorption assembly includes a shock absorption ring 320 and a locking member 330, the shock absorption ring 320 is clamped in the locking hole 312, the locking member 330 includes a locking portion 333 and an attachment portion 332, the locking member 330 penetrates through the shock absorption ring 320, so that the attachment portion 332 is disposed in the shock absorption ring 320, the locking portion 333 is disposed outside the shock absorption ring 320, the locking portion 333 is used to lock the rotating device 340 located at the other side of the base 310, and by first disposing the shock absorption ring 320 and then fixing the rotating device 340 in a manner that the locking member 330 penetrates through the shock absorption ring 320, after the locking member 330 fixes the rotating device 340, on the one hand, a locking effect can be achieved, and the shock generated by the rotating device 340 is not directly transmitted to the base 310, but is further buffered.

In order to achieve better damping effect, preferably, the outer wall of the damping ring 320 is provided with an annular groove 321, the annular groove 321 is used for clamping the damping ring 320 in the locking hole 312, and the annular groove 321 and the locking hole 312 are arranged in a gap manner in the radial direction, in this embodiment, the annular groove 321 on the damping ring 320 is clamped in the locking hole 312, and the damping ring 320 is located at two sides of the annular groove 321 located at two sides of the base 310, when the locking member 330 is locked, the rotating device 340 is also directly contacted with the damping ring 320, and the locking member 330 is not directly contacted with the base 310, so that the vibration generated by the rotating device 340 is not directly transmitted to the base 310, thereby achieving better damping effect, and meanwhile, the annular groove 321 and the locking hole 312 are arranged in a gap manner in the radial direction, when the rotating device 340 generates vibration, the damping ring 320 has a certain movable interval in the radial direction of the locking hole 312, and in retaining member 330's axial direction, retaining member 330 can tightly laminate on damping ring 320, and the shock attenuation effect is better when can be fine reaching fixedly.

In specific implementation, the locking member 330 is a screw, the screw further includes a fastening portion 331, the attaching portion 332, and the locking portion 333 are sequentially disposed along an axial direction of the screw, and a diameter of the attaching portion 332 is greater than a diameter of the locking portion 333, in this embodiment, the locking member 330 is disposed in a three-step manner, which is convenient for fixing on one hand and can reduce transmission of vibration on the other hand, in this embodiment, one end of the screw away from the locking portion 333 is used for rotationally fixing the screwdriver, the attaching portion 332 is completely disposed in the vibration absorbing ring 320, and the locking portion 333 can be better connected with the rotating device 340.

As shown in fig. 16, in order to further improve the damping effect, in this embodiment, the locking holes 312 are disposed at the periphery of the placing hole 311, the locking holes 312 are communicated with the placing hole 311, the number of the locking holes 312 is three, and the three locking holes 312 are distributed in an annular equidistant manner, and two of the locking holes 312 are disposed in the same horizontal direction, and the locking holes 312 are distributed in an annular equidistant manner, so that the fixed rotating device 340 can have a better fixing effect, each locking member 330 is uniformly stressed, and the locking holes 312 are communicated with the placing hole 311, further reducing the vibration generated by the rotating device 340 from being transmitted to the damping ring 320, thereby improving the overall damping effect, and when the damping ring 320 is placed, the damping ring 320 can be clamped in the locking holes 312 along the communicating position of the placing hole 311 and the locking holes 312 after the damping ring 320 is deformed by hand.

In order to better fix the rotating device 340, in specific implementation, a plurality of limiting portions 313 are extended from one side of the base 310 close to the rotating device 340 for limiting the rotating device 340, the rotating device 340 comprises a motor and a connecting plate 341 fixedly sleeved outside the motor, the motor is arranged in the placing hole 311, the locking member 330 is connected to the connecting plate 341, a plurality of clamping positions 342 are arranged on the edge of the connecting plate 341, the limiting portion 313 is arranged in the clamping positions 342, the limiting portion 313 on the base 310 can well limit the rotating device 340, and the rotating device 340 can be quickly positioned to a proper position, so that the subsequent locking of the locking member 330 is facilitated.

As shown in fig. 1-4 and fig. 21-22, the mirror assembly 600, in this embodiment, the mirror assembly 600 is a first mirror assembly 610 and a second mirror assembly 620, respectively, the first mirror assembly 610 and the second mirror assembly 620 are designed, installed and adjusted in the same manner, the only difference is that the sizes of the first mirror assembly 610 and the second mirror assembly 620 are different, the first mirror assembly 610 and the second mirror assembly 620 specifically include a fixing plate 632, at least two adjusting rods 633 and an elastic member 634, the fixing plate 632 is used for mounting the mirror 631; one end of the adjusting rod 633 is connected to the side wall of the fixing plate 632, and the other end of the fixing plate 632 penetrates through the housing 10 and is locked by a nut 635, wherein one of the adjusting rods is the reference adjusting rod 633; the elastic member 634 is fitted over a section of the adjustment lever 633 between the fixed plate 632 and the inner wall of the housing 10.

In specific implementation, the housing 10 is provided with an adjusting hole for installing the adjusting rod 633, and the aperture of the adjusting hole is slightly larger than the diameter of the adjusting rod 633, so that when the adjusting rod 633 is adjusted, a fine adjustment effect from left to right or up and down can be achieved, and the fixing of the position of the fixing plate 632 is not affected, in this embodiment, the elastic member 634 provides an elastic force, so that the fixing plate 632 can be well fixed on the housing 10; in actual implementation, the number of the adjusting rods 633 is three, the adjusting rods form three vertexes of an isosceles triangle respectively, two of the adjusting rods 633 are located on the bottom side of the triangle, the reference adjusting rod 633 is located at the position of the vertex where two isosceles triangles intersect, the other two adjusting rods 633 are located at the position of two vertexes of the bottom side of the isosceles triangle, during adjustment, the up-and-down position is adjusted by taking the reference adjusting rod 633 as a reference, the positions of the three adjusting rods 633 are set at the positions of the three vertexes of the isosceles triangle respectively, and during position adjustment, the position adjustment can be more accurate.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. An intelligent laser vehicle lamp comprising: the shell, and fix the first lens subassembly, diffusion piece subassembly, second lens subassembly, fluorescence wheel subassembly, third lens subassembly, first mirror assembly, fourth lens subassembly, DMD chip subassembly, second mirror assembly and the projection subassembly that the shell just laid along optical path in proper order, its characterized in that: the fluorescent wheel assembly is arranged right above the second lens assembly and comprises a base, two supporting grooves for supporting the base are arranged at the lower end, close to the second lens assembly, of the base at intervals, the connecting line of the two supporting grooves and the optical path form a certain included angle, and the edge functional area of a fluorescent wheel in the fluorescent wheel assembly, the optical centers of the second lens assembly and the third lens assembly are on the same axis.

2. The intelligent laser car lamp of claim 1, characterized in that: the first mirror assembly and the second mirror assembly each comprise:

the fixed plate is used for mounting the reflector;

one end of each adjusting rod is connected to the side wall of the fixing plate, the other end of the fixing plate penetrates through the shell and is locked through a nut, and one of the adjusting rods is a reference adjusting rod;

and the elastic piece is sleeved on a section of the adjusting rod between the fixing plate and the inner wall of the shell.

3. The intelligent laser car lamp of claim 2, characterized in that: the number of the adjusting rods is three, three vertexes of an isosceles triangle are formed respectively, two adjusting rods are located on the bottom side of the triangle, the bottom side of the triangle is vertically arranged, and the reference adjusting rod is located at the position of the vertex where the two isosceles triangles of the triangle are intersected.

4. The intelligent laser car lamp of claim 1, characterized in that: the fluorescent wheel assembly comprises:

a fluorescence wheel having an edge functional region located on the optical path;

the rotating device is used for driving the fluorescent wheel to rotate;

the side wall of the base is provided with a mounting hole; the rotating device is partially arranged in the mounting hole, a gap is formed between the outer wall of the rotating device and the inner wall of the mounting hole, and a plurality of locking holes are formed in the side wall of the base, which is close to the mounting hole;

damping assembly, damping assembly includes damping ring and retaining member, the damping ring card is arranged in the locking hole, the retaining member includes locking portion and laminating portion, the retaining member runs through the damping ring, so that laminating portion arranges in the damping ring, locking portion arranges outside the damping ring in, just locking portion is used for the lock solid to be located base one side rotary device.

5. The intelligent laser car lamp of claim 4, characterized in that:

an annular groove is formed in the outer wall of the damping ring, the damping ring is clamped in the locking hole, and the annular groove and the locking hole are arranged in a clearance mode in the radial direction;

and/or;

the retaining member is the screw, the screw still includes fastening portion, laminating portion and locking portion are followed respectively the axial direction of screw sets gradually, the diameter of laminating portion is greater than the diameter of locking portion.

6. The intelligent laser car lamp of claim 1, characterized in that: the diffusion sheet assembly includes:

a diffusion sheet;

the fixing seat is used for being fixed on the shell, a light transmitting hole is formed in the fixing seat, a pressing groove is formed in the side wall of one side of the fixing seat along the edge of the light transmitting hole, and the pressing groove is used for placing a non-functional area at the edge of the diffusion sheet;

the pressing piece is detachably mounted on the side wall of one side, close to the pressing groove, of the fixing seat, and a pressing portion is arranged on the pressing piece and used for fixing the non-functional area of the diffusion sheet.

7. The intelligent laser car lamp of claim 6, characterized in that:

the pressing piece is of a sheet-shaped structure and further comprises a connecting part, two ends of the connecting part extend towards the same side to form pressing parts, and the two pressing parts are oppositely arranged and used for pressing the non-functional area at the edge of the diffusion sheet;

and/or;

the pressing groove is of a square structure, and the pressing part is positioned at the intersection of the edges of the pressing groove;

and/or;

the intersection of the pressing part and the connecting part is of an arc structure.

8. The intelligent laser car lamp of claim 1, characterized in that: the first lens assembly includes:

a first lens;

the mounting seat is provided with a placement groove matched with the first lens, and the edge part of the first lens is arranged in the placement groove;

the fixing part comprises a fixing part and a clamping part, the clamping part is adjustably connected to the fixing part, a certain included angle is formed between the fixing part and the clamping part, the clamping part is matched with the thickness of the first lens, and the clamping part and the fixing part are arranged at intervals in the width direction.

9. The intelligent laser car lamp of claim 8, characterized in that:

the fixing piece also comprises; the two ends of the fixing part are detachably mounted at the upper end of the mounting seat, the two ends of the fixing part extend towards the same side to form an extending part, the two clamping parts extend towards each other from the extending parts at the two ends, a certain included angle is formed between the clamping parts and the fixing part, and the clamping parts are arranged at intervals with the fixing part in the extending direction of the extending part and used for abutting against the periphery of the first lens to fix the first lens;

and/or;

the clamping part extends upwards from the extending part in an inclined mode, an included angle between the clamping part and the extending part is an obtuse angle, and the extending clamping part is elastic;

and/or;

the placing groove comprises a main groove and two inner grooves, the two inner grooves are positioned at two sides of the main groove to form the placing groove, the depth from the inner bottom wall of the main groove to the notch of the placing groove is greater than the depth from the inner bottom wall of the two inner grooves to the notch of the placing groove, and the placing groove is used for enabling the edges and corners at two sides of the edge of the first lens to be positioned in the two inner grooves; the inner side walls of the two sides of the opening of the placing groove incline towards the direction away from each other, so that the opening of the opening groove is in a splayed shape.

10. The intelligent laser car lamp according to claim 8 or 9, characterized in that: the fixing part further comprises a reinforcing part, wherein the reinforcing part is formed by flanging the fixing part in the direction away from the clamping part, the reinforcing part and the fixing part form a certain included angle, and the fixing part and the reinforcing part are perpendicularly arranged.

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