CN117469620A - Combined lamp for vehicle and vehicle - Google Patents
Combined lamp for vehicle and vehicle Download PDFInfo
- Publication number
- CN117469620A CN117469620A CN202310909188.0A CN202310909188A CN117469620A CN 117469620 A CN117469620 A CN 117469620A CN 202310909188 A CN202310909188 A CN 202310909188A CN 117469620 A CN117469620 A CN 117469620A
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- China
- Prior art keywords
- light
- light source
- transmitting
- subassembly
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 72
- 239000003292 glue Substances 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000003550 marker Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 13
- 241001465382 Physalis alkekengi Species 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 10
- 239000007924 injection Substances 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 2
- 239000002585 base Substances 0.000 description 16
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000976416 Isatis tinctoria subsp. canescens Species 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 no corrosion Substances 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/50—Waterproofing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/10—Position lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/20—Direction indicator lights
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the field of automotive lighting lamps and provides an automotive combined lamp and an automotive combined lamp, which comprises a lamp main body, wherein the lamp main body comprises a front shell component, a light source component and a rear cover component, the light source component is positioned in an installation cavity formed by connecting the front shell component and the rear cover component, is connected with the rear cover component and is arranged towards the front shell component, the front shell component comprises a front shell body, a light-transmitting component and a pressing ring for pressing the light-transmitting component against the front shell body, a first glue groove for glue injection is formed by surrounding the front shell body, the light-transmitting component and the pressing ring, the pressing ring is provided with a glue injection hole communicated with the first glue groove, the light-transmitting component is provided with a clamping part clamped on the front shell body, a first sealing piece is arranged between the light-transmitting component and the front shell body, the rear shell component comprises a rear cover body and a sealing joint connected with the rear cover body, and a second sealing piece is arranged between the front shell body and the rear cover body. The invention has high environmental adaptability, good vibration and impact resistance and strong heat radiation capability, and is suitable for being used under water or in environments with large temperature difference.
Description
Technical Field
The invention relates to the field of automotive lighting lamps, and provides an automotive combined lamp and an automotive.
Background
The car lamp is used as a very critical part in a car body, not only bears the style and the direction of the car in appearance, but also functionally bears the illumination and the safety guarantee of the car, many traffic accidents are caused by unclear vision, the quality of the car lamp light directly influences the driving safety, the waterproof sealing of the car lamp cannot meet the requirement, and the car lamp is one of important reasons for influencing the illumination quality of the car lamp. In addition, the vehicle often encounters some topography low-lying and have the road surface of ponding, and under overcast and rainy weather, because the too big road surface drainage of rain potential is untimely, the road surface water level rises, ponding is very easy to pour into in the car light when the vehicle wades, when the road surface that jolts is traveling, the vibration of automobile body also easily makes ponding pour into in the car light, form water smoke in the car light, influence the transmission effect of light, bring certain puzzlement for the traveling of vehicle, have great potential safety hazard, and under the illumination of light source for a long time, the inside temperature of car light gradually rises, too high inside temperature can lead to the seal assembly deformation failure of car light, also can lead to the inside air thermal expansion of car light, when wading because inside and outside difference in big and form negative pressure and cause the water absorption and move water.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the combined lamp for the vehicle and the vehicle, the tightness of the main structure of the lamp is ensured by the multiple sealing measures of the glue injection groove and the sealing piece, the light source component is arranged in the mounting cavity and connected with the rear cover component, the heat dissipation is better, the pressing ring is arranged to fasten the light transmission component, the vibration resistance and the impact performance of the combined lamp for the vehicle are ensured, the overall environmental adaptability is high, and the combined lamp can be reliably used in the environment with large wading or temperature difference.
The technical scheme of the invention is as follows: the utility model provides a combination lamp for automobile, includes the lamps and lanterns main part, the lamps and lanterns main part includes preceding shell subassembly, light source subassembly and back lid subassembly, preceding shell subassembly with back lid subassembly is connected and forms the installation cavity, the light source subassembly set up in the installation cavity and with back lid subassembly is connected, the light source subassembly orientation preceding shell subassembly sets up, preceding shell subassembly includes preceding shell body, printing opacity subassembly and is used for with printing opacity subassembly press in the clamping ring of preceding shell body, printing opacity subassembly with the clamping ring surrounds and is formed with the first glue groove that is used for injecting glue, the clamping ring have communicate in the glue injection hole of first glue groove, printing opacity subassembly have the joint in the joint portion of preceding shell body, printing opacity subassembly with be provided with first sealing member between the preceding shell body, the back shell subassembly include back lid body with connect in the sealing joint of back lid body, preceding shell body with be provided with the second sealing member between the back lid body.
Optionally, the front housing shell includes first base, first base have link up in the relative both ends of first base and be used for the installation light transmission mounting structure of printing opacity subassembly, light transmission mounting structure be the tube-shape and respectively the protrusion in the relative both ends of first base, light transmission mounting structure has relative first end and second end, first end has by the edge to middle extension and be used for the butt light transmission subassembly's back-off portion, light transmission subassembly stretch out in first end and butt in back-off portion, light transmission mounting structure's second end butt in back lid.
Optionally, the printing opacity subassembly includes that the part stretches out printing opacity mounting structure and butt in the lens of back-off portion, the printing opacity subassembly still includes total internal reflection lens and anti-dazzle light screen, lens, total internal reflection lens with the light screen in proper order range upon range of install in printing opacity mounting structure, the lens outside has the bellying that is used for the butt the back-off portion, first sealing member set up in between the back-off portion with the lens.
Optionally, the inner side of the light-transmitting installation structure is provided with a screwing thread for screwing the pressing ring, the outer side of the pressing ring is provided with a thread structure screwed with the screwing thread, and the pressing ring is enclosed on the outer side of the light shielding plate.
Optionally, the light source assembly includes light source base plate and light source device, light source device evenly distributed in the light source base plate just towards the printing opacity subassembly, the light screen butt in the light source base plate, the light screen towards the one end of back lid still has the enclose in light source device's light source groove, the light screen with the light source base plate encloses and forms the luminous cavity.
Optionally, the first base is provided with at least two light-transmitting mounting structures, one of the light-transmitting mounting structures is a marker lamp mounting structure, the lens at the marker lamp mounting structure is a marker lamp lens, and the light source device opposite to the marker lamp lens is a contour light source; the other light-transmitting mounting structure is a steering lamp mounting structure, the lens at the position of the steering lamp mounting structure is a steering lamp lens, and the light source device opposite to the steering lamp lens is a steering light source.
Optionally, the rear cover body is towards the one end of preceding shell body has the installation boss that is used for installing the light source subassembly, the light source subassembly is fixed in through the connecting piece laminating the installation boss, the installation boss is towards the one end of light source subassembly has the breach groove, the cable pass through the breach groove connect in the light source subassembly.
Optionally, the sealing joint comprises a joint adapter, a joint sealing gasket and a joint socket, wherein the joint sealing gasket is positioned between the joint socket and the joint adapter, and the joint socket is fixedly connected with the joint adapter through a connecting piece; the back lid body is dorsad the one end of preceding shell body have link up in the wiring hole in breach groove, connect the adapter through connecting piece fixed connection in back lid body and part stretch into walk in the wiring hole, walk the line hole with stretch into walk to have between the adapter and be used for the injecting glue second glue groove, the cable passes through walk the line hole with connect the adapter and link to each other, the connecting piece is locking screw.
Optionally, the lamp body is provided with a sealing groove for installing the second sealing element, the sealing groove comprises a first sealing groove and a second sealing groove which are arranged in a involution mode, the first sealing groove is located at one end of the rear cover body, which faces the front shell, and the second sealing groove is located at one end of the light-transmitting installation structure, which faces the rear cover body.
The invention also provides a vehicle comprising the vehicle combination lamp.
According to the combined lamp for the vehicle and the vehicle, provided by the invention, through the multiple sealing measures of the glue injection groove and the sealing piece, the tightness of the main structure of the lamp is ensured, the light source component is arranged in the mounting cavity and connected with the rear cover component, the heat dissipation is better, the pressing ring is arranged to fasten the light transmission component, the vibration resistance and the impact performance of the combined lamp for the vehicle are ensured, the overall environmental adaptability is high, and the combined lamp is suitable for being used in environments needing wading or having large temperature difference.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a combination lamp for a vehicle according to an embodiment of the present invention;
fig. 2 is an exploded perspective view of a combination lamp for a vehicle according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a combination lamp for a vehicle according to an embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
In addition, in the embodiments of the present invention, terms of directions or positional relationships indicated by "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are directions or positional relationships based on the directions or positional relationships shown in the drawings or the conventional placement state or use state, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structures, features, devices or elements to be referred to must have specific directions or positional relationships nor must be constructed and operated in specific directions, and thus should not be construed as limiting the present invention. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
The various features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by different combinations of features/embodiments, where not contradictory, and various possible combinations of features/embodiments in the present invention are not described further in order to avoid unnecessary repetition.
As shown in fig. 1 to 3, the combined lamp for a vehicle provided by the embodiment of the invention comprises a lamp main body, wherein the lamp main body comprises a front shell component 1, a light source component 2 and a rear cover component 3, the front shell component 1 is connected with the rear cover component 3 to form a sealed mounting cavity, the light source component 2 is arranged in the mounting cavity and is connected with the rear cover component 3, the light source component 2 can conduct heat and dissipate heat through the rear cover component 3, the light source component 2 is arranged towards the front shell component 1, the front shell component 1 comprises a front shell 11, a light transmission component 12 and a pressing ring 13 for pressing the light transmission component 12 against the front shell 11, the light transmission component 12 is used for transmitting light emitted by the light source component 2, a first glue groove 14 for glue injection is formed by surrounding the front shell 11, the light transmission component 12 and the pressing ring 13, the pressing ring 13 has a glue injection hole communicated with the first glue groove 14, the light-transmitting component 12 has a clamping portion clamped with the front shell 11, the front shell 11 has a clamping groove for the clamping portion to be inserted, a first sealing element is arranged between the light-transmitting component 12 and the front shell 11, when the light-transmitting component 12 is installed at the front shell 11, the installation position of the light-transmitting component 12 relative to the front shell 11 can be quickly positioned by inserting the clamping portion into the clamping groove, the inserting direction of the clamping portion and the clamping groove is defined as a first direction, and a second direction perpendicular to the first direction is defined, so that the arrangement of the clamping portion and the clamping groove can avoid the shake of the light-transmitting component 12 relative to the front shell 11 in the second direction to a certain extent, the pressing of the pressing ring 13 prevents the light-transmitting component 12 from shaking relative to the front shell 11 in the first direction, and further, after the light-transmitting component 12 and the pressing ring 13 are installed, glue is injected into the first glue groove 14 through the glue injection hole, the glue adheres the front shell 11, the light-transmitting component 12 and the pressing ring 13, so that the butt joint installation among the three is further stabilized while protective sealing is realized, the process is simple, and the vibration resistance and the shock resistance of the whole lamp main body are ensured; the rear case assembly comprises a rear cover body 31 and a sealing joint 32 connected with the rear cover body 31, and a second sealing piece 5 is arranged between the front case 11 and the rear cover body 31. According to the combined lamp for the vehicle and the vehicle, tightness of a main structure of the lamp is guaranteed through multiple sealing measures of the first glue groove 14, the first sealing piece and the second sealing piece 5, which are used for glue injection, the light source component 2 is arranged in the mounting cavity and connected with the rear cover component 3, heat dissipation is good, the pressing ring 13 is arranged to fasten the light-transmitting component 12, vibration resistance and impact performance of the main body of the lamp are guaranteed, and the combined lamp is high in overall environmental adaptability and suitable for being used in environments requiring wading or large in temperature difference.
Specifically, the glue poured into the first glue groove 14 may be 708 room temperature vulcanized silicone rubber, the thickness of the glue may be 5mm, the 708 room temperature vulcanized silicone rubber is a single-component ketodeoximation type organosilicon compound, and the glue is semitransparent semi-flowing, has no solvent, no corrosion, acid and alkali resistance, aging resistance, corrosion resistance, radiation resistance and weather resistance, can be used at an environmental temperature of-60 to 260 ℃, has good electrical insulation performance, moisture and vibration resistance and bonding performance, can completely meet the bonding requirements of electronic components, has high environmental adaptability, and can normally work in an environment of-43 to 70 ℃.
Specifically, the front housing 11 includes a first base 111, the first base 111 has a light-transmitting mounting structure 112 penetrating through opposite ends of the first base 111 and used for mounting the light-transmitting component 12, the light-transmitting mounting structure 112 is cylindrical and protrudes from opposite ends of the first base 111 respectively, the light-transmitting mounting structure 112 has opposite first ends and second ends, the first ends have a back-off portion 1121 extending from edges to the middle and used for abutting the light-transmitting component 12, the light-transmitting component 12 extends out of the first ends and abuts the back-off portion 1121, the second ends of the light-transmitting mounting structure 112 abut against the rear cover body 31, in a specific application, the light fixture body is fixedly mounted on a vehicle through the first base 111, and the first base 111 has a connection structure through which a connection piece passes.
Specifically, as shown in fig. 2 and 3, the light-transmitting component 12 includes a lens that partially extends out of the light-transmitting mounting structure 112 and abuts against the back-off portion 1121, the light-transmitting component 12 further includes a total internal reflection lens 124 and an anti-glare light shielding plate 125, the total internal reflection lens 124 is mainly used for collecting and processing light emitted by the light source device, the light shielding plate 125 can shield marginal parasitic light, the lens, the total internal reflection lens 124 and the light shielding plate 125 are sequentially stacked and mounted on the light-transmitting mounting structure 112, so as to meet the light-transmitting requirement of the vehicle combined lamp, a protruding portion 126 for abutting against the back-off portion 1121 is provided on the outer side of the lens, the first sealing member can be disposed between the back-off portion 1121 and the lens, and the pressing of the pressing ring 13 on the light-transmitting component 12 can enable the first sealing member to be more tightly attached between the back-off portion 1121 and the lens, and the sealing performance of the lamp main body is ensured under the synergistic effect.
Specifically, as shown in fig. 2, positioning blocks 113 are uniformly distributed on the inner side of the front shell along the circumferential direction, and the protruding portion 126 has positioning grooves 1260 that can be matched with the positioning blocks, so that the position of the lens relative to the front shell is fixed.
Specifically, as shown in fig. 3, the inside of the light-transmitting mounting structure 112 has a screwing thread 1122 for screwing the pressing ring 13, the outside of the pressing ring 13 has a thread structure 131 screwed with the screwing thread 1122, and the thread structure 131 enables the pressing ring 13 to have good friction resistance and vibration resistance while realizing seamless connection between the pressing ring 13 and the front housing 11; the baffle 125 is towards the one end of back lid 31 has and removes silo 1250, the baffle 125 is flexible, the baffle 125 can adopt the silica gel material to make, the clamping ring 13 enclose in the baffle 125 outside, just the baffle 125 with the clamping ring 13 inboard can be interference fit. In practical application, the pressing ring 13 is used to fix the lens and the total internal reflection lens 124 to the front housing 11, and then the light shielding plate 125 passes through the pressing ring 13 and abuts against the total internal reflection lens 124, the setting of the material removing groove 1250 facilitates the light shielding plate 125 to pass through the pressing ring 13, and the light shielding plate 125 can be retracted inwards through the material removing groove 1250 so as to smoothly extend into and be clamped on the inner side of the pressing ring 13, so that the light shielding plate 125 is not easy to fall off.
Specifically, as shown in fig. 2 and 3, the light source assembly 2 includes a light source substrate 21 and light source devices, the light source devices are uniformly distributed on the light source substrate 21 and face the light-transmitting assembly 12, the light shielding plate 125 abuts against the light source substrate 21, one end of the light shielding plate 125, which faces the rear cover body 31, is further provided with a light source groove 1251 surrounding the light source device, the material removing groove 1250 surrounds the outer side of the light source groove 1251, the light shielding plate 125 and the light source substrate 21 surround to form a light-emitting cavity 4, one end of the light source substrate 21 abuts against the rear cover body 31, the other end abuts against the light shielding plate 125, which is convenient for heat dissipation of the light source substrate 21, and meanwhile, the connection stability of the light source substrate 21 is ensured.
Specifically, the light source device can be an LED light source, has long service life, good vibration resistance and impact performance, high reliability and low failure rate, and is suitable for being used as a light source of a vehicle lamp.
Specifically, as shown in fig. 1 to 3, the first base 111 has at least two light-transmitting mounting structures 112, wherein one of the light-transmitting mounting structures 112 is a marker light mounting structure, the lens at the marker light mounting structure is a marker light lens 122, the marker light lens 122 may be a light-transmitting green lens, and the light source device opposite to the marker light lens 122 is a marker light source 22; the other light-transmitting mounting structure 112 is a turn light mounting structure, the lens at the position of the turn light mounting structure is a turn light lens 123, the turn light lens 123 may be an amber lens capable of transmitting light, the light source device opposite to the turn light lens 123 is a turn light source 23, and the turn light and the marker light are combined in the lamp main body, so that the actual use is convenient.
Specifically, as shown in fig. 2 and 3, one end of the rear cover body 31 facing the front housing 11 has a mounting boss 311 for mounting the light source assembly 2, the light source assembly 2 is attached and fixed to the mounting boss 311 by a connecting piece, one end of the mounting boss 311 facing the light source assembly 2 has a notch 3110, the cable 6 is connected to the light source assembly 2 by the notch 3110, the notch 3110 is used for routing, and the cable body can be protected while the line arrangement is ensured.
Specifically, as shown in fig. 2 and 3, the sealing joint 32 includes a joint adapter 321, a joint gasket 322, and a joint socket 323, the joint gasket 322 is located between the joint socket 323 and the joint adapter 321, the joint socket 323 is fixedly connected by a connecting piece and extends into the joint adapter 321 partially, and a sealing ring 324 is disposed between the joint adapter 321 and the joint socket 323 extending into the joint adapter 321; the back lid body 31 is facing away from the one end of the front shell body 11 has the wiring hole 33 that link up in notch 3110, connect adapter 321 through connecting piece fixed connection in back lid body 31 and part stretch into walk in the wiring hole 33, walk in the line hole 33 with stretch into in the wiring hole 33 connect adapter 321 between have the second glue groove 34 that is used for injecting glue, glue that fills in the second glue groove 34 can be two liquid mixed hardening glue (AB glue), two liquid mixed hardening glue has good insulating sealing performance, guarantees sealing joint 32 security is good simultaneously, and glue thickness can be 5mm, connect adapter 321 stretch into walk the part of line hole 33 still be provided with be located connect adapter 321 with walk seal ring 324 between the line hole 33, realize seal between seal joint 32 and the back lid body 31, cable 6 passes through walk line hole 33 with connect adapter 321 link to each other for locking screw 7.
Specifically, as shown in fig. 2 and 3, the lamp main body has a sealing groove for mounting the second sealing member 5, the sealing groove includes a first sealing groove 35 and a second sealing groove, which are disposed in a butt-joint manner, the first sealing groove 35 is located at one end of the rear cover body 31 facing the front cover body 11, the second sealing groove is located at one end of the light-transmitting mounting structure 112 facing the rear cover body 31, or the second sealing groove may be a rib 16 which is disposed in butt-joint with the first sealing groove 35, the rib 16 is located at one end of the light-transmitting mounting structure 112 facing the rear cover body 31 and protrudes out of the light-transmitting mounting structure 112, the second sealing member 5 located in the sealing groove cooperates with the locking screw 7 to realize sealing between the front cover body 11 and the rear cover body 31, and the lamp main body can resist the impact of 40G by using the locking screw 7.
Specifically, the second sealing member 5 may be a hetero-sealing gasket, and according to the sealing technical requirement, the compression amount may be between 15% and 40% to achieve sealing, preferably, the hetero-sealing gasket may be 3mm thick, and the locking screw 7 may use a m4×16 screw, so that the compression amount of the sealing at the connection between the front shell 11 and the rear cover 31 is 1/3×100% =33%, and sealing tightness between the front shell 11 and the rear cover 31 is ensured.
The invention also provides a vehicle comprising the vehicle combination lamp.
According to the vehicle combined lamp and the vehicle, the waterproof sealing performance of the lamp main body can meet the use requirement of a wading vehicle through the multiple sealing measures of the first glue groove 14, the first sealing piece and the second sealing piece 5, which are used for glue injection, the 708 room temperature vulcanized silicone rubber used by the first glue groove 14 ensures that the lamp main body can normally work in an environment of-43 ℃ to 70 ℃, the light source substrate 21 is respectively abutted against the mounting boss 311 and the light shielding plate 125, the light source substrate is firmly connected, meanwhile, better heat dissipation is achieved, the internal temperature of the lamp main body is prevented from being too high, the sealing performance is prevented from being influenced, the pressing ring 13 is used for fastening the light-transmitting component 12, the anti-loosening screw 7 is used as a connecting piece, the whole lamp main body can resist 40G impact, the vibration resistance and the impact resistance of the lamp main body are enhanced, and the whole environment adaptability is high, and the vehicle combined lamp is suitable for being used in environments requiring wading or large temperature difference.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The utility model provides a combination lamp for vehicle, its characterized in that, includes the lamps and lanterns main part, the lamps and lanterns main part includes preceding shell subassembly, light source subassembly and back lid subassembly, preceding shell subassembly with back lid subassembly is connected and forms the installation cavity, light source subassembly set up in the installation cavity and with back lid subassembly is connected, light source subassembly orientation preceding shell subassembly sets up, preceding shell subassembly includes preceding shell body, printing opacity subassembly and is used for with printing opacity subassembly press against the clamping ring of preceding shell body, printing opacity subassembly with the clamping ring surrounds and is formed with the first glue groove that is used for the injecting glue, the clamping ring have communicate in the injecting glue hole of first glue groove, printing opacity subassembly have the joint in the joint portion of preceding shell body, printing opacity subassembly with be provided with first sealing member between the preceding shell body, the back shell subassembly include back lid body with connect in the sealing joint of back lid body, preceding shell body with be provided with second sealing member between the back lid body.
2. The combination lamp of claim 1, wherein the front housing comprises a first base having a light-transmitting mounting structure penetrating through opposite ends of the first base for mounting the light-transmitting component, the light-transmitting mounting structure being cylindrical and protruding from opposite ends of the first base, the light-transmitting mounting structure having opposite first and second ends, the first end having an inverted portion extending from an edge toward the middle for abutting the light-transmitting component, the light-transmitting component extending from the first end and abutting the inverted portion, and the second end of the light-transmitting mounting structure abutting the rear cover.
3. The combination lamp of claim 2, wherein the light-transmitting assembly comprises a lens partially extending out of the light-transmitting mounting structure and abutting against the back-off portion, the light-transmitting assembly further comprises a total internal reflection lens and an anti-glare light shielding plate, the lens, the total internal reflection lens and the light shielding plate are sequentially stacked and mounted on the light-transmitting mounting structure, a protruding portion for abutting against the back-off portion is arranged on the outer side of the lens, and the first sealing member is arranged between the back-off portion and the lens.
4. A vehicle front combination lamp as defined in claim 3, wherein the inside of the light-transmitting mounting structure is provided with a screwing thread for screwing the pressing ring, the outside of the pressing ring is provided with a thread structure screwed with the screwing thread, and the pressing ring surrounds the outside of the light shielding plate.
5. The vehicle front combination lamp of claim 3, wherein the light source assembly comprises a light source substrate and light source devices, the light source devices are uniformly distributed on the light source substrate and face the light transmission assembly, the light shielding plate is abutted to the light source substrate, one end of the light shielding plate, facing the rear cover body, is further provided with a light source groove surrounding the light source devices, and a light emitting cavity is formed by surrounding the light shielding plate and the light source substrate.
6. The vehicle front combination lamp of claim 5, wherein said first base has at least two of said light-transmitting mounting structures, one of said light-transmitting mounting structures being a marker light mounting structure, said lens at said marker light mounting structure being a marker light lens, said light source device opposite said marker light lens being a contour light source; the other light-transmitting mounting structure is a steering lamp mounting structure, the lens at the position of the steering lamp mounting structure is a steering lamp lens, and the light source device opposite to the steering lamp lens is a steering light source.
7. The vehicle front combination lamp of claim 1, wherein an end of the rear cover facing the front housing has a mounting boss for mounting the light source assembly, the light source assembly is attached to the mounting boss by a connector, an end of the mounting boss facing the light source assembly has a notch groove, and the cable is connected to the light source assembly by the notch groove.
8. The combination lamp of claim 7, wherein the sealing joint comprises a joint adapter, a joint gasket and a joint socket, the joint gasket is positioned between the joint socket and the joint adapter, and the joint socket is fixedly connected to the joint adapter through a connecting piece; the back lid body is dorsad the one end of preceding shell body have link up in the wiring hole in breach groove, connect the adapter through connecting piece fixed connection in back lid body and part stretch into walk in the wiring hole, walk the line hole with stretch into walk to have between the adapter and be used for the injecting glue second glue groove, the cable passes through walk the line hole with connect the adapter and link to each other, the connecting piece is locking screw.
9. The combination lamp of claim 1, wherein the lamp body has a sealing groove for mounting the second sealing member, the sealing groove includes a first sealing groove and a second sealing groove which are disposed in a butt joint manner, the first sealing groove is located at an end of the rear cover body facing the front housing, and the second sealing groove is located at an end of the light-transmitting mounting structure facing the rear cover body.
10. A vehicle having a combination lamp as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310909188.0A CN117469620A (en) | 2023-07-21 | 2023-07-21 | Combined lamp for vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310909188.0A CN117469620A (en) | 2023-07-21 | 2023-07-21 | Combined lamp for vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117469620A true CN117469620A (en) | 2024-01-30 |
Family
ID=89633736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310909188.0A Pending CN117469620A (en) | 2023-07-21 | 2023-07-21 | Combined lamp for vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117469620A (en) |
-
2023
- 2023-07-21 CN CN202310909188.0A patent/CN117469620A/en active Pending
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