CN219693044U - Dynamic welcome lamp with film strip hollow structure - Google Patents
Dynamic welcome lamp with film strip hollow structure Download PDFInfo
- Publication number
- CN219693044U CN219693044U CN202321073234.XU CN202321073234U CN219693044U CN 219693044 U CN219693044 U CN 219693044U CN 202321073234 U CN202321073234 U CN 202321073234U CN 219693044 U CN219693044 U CN 219693044U
- Authority
- CN
- China
- Prior art keywords
- film
- convex lens
- hollowed
- lens
- convex
- 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.)
- Active
Links
- 238000003384 imaging method Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 241000237983 Trochidae Species 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000011161 development Methods 0.000 claims 1
- 230000018109 developmental process Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 13
- 239000000428 dust Substances 0.000 abstract description 6
- 206010027146 Melanoderma Diseases 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a dynamic welcome lamp with a film strip hollowed-out structure, which belongs to the technical field of welcome lamps, and comprises a shell, wherein a light source is arranged on one side of the shell, a plurality of side-by-side installation cavities are arranged in the shell, a condensing lens assembly, a space ring and an imaging lens assembly are coaxially arranged in the installation cavities in sequence along the irradiation direction of the light source, the space ring is positioned on one side surface of the condensing lens assembly, an installation groove is formed in the side surface of the space ring, a film made of plastic material is sleeved in the installation groove, and a contour hole for projecting patterns is formed in the middle of the film. According to the utility model, the patterns of the film are designed into the hollowed outline hole structure, dust cannot be attached to the hollowed part of the film, so that the patterns projected by the welcome lamp have no black spot problem, the light beam can completely penetrate through the outline hole, the far-end image projected by the welcome lamp still has higher definition, and meanwhile, the hollowed film cannot suffer from the risk of falling off of a high-temperature film layer like the film made of traditional glass materials.
Description
Technical Field
The utility model belongs to the technical field of welcome lamps, and relates to a dynamic welcome lamp with a film hollowed-out structure.
Background
Currently, a welcome lamp is a projection lamp for an automobile, and the welcome lamp is mainly applied to the automobile door position, and corresponding personalized patterns can be projected when the automobile door is opened, but the existing welcome lamp still has the following defects:
1. the dynamic welcome lamp has larger brightness difference of different patterns at the far and near ends, and when the installation position of the welcome lamp is higher, the brightness difference of the far-end pattern projected to the ground is larger;
2. when the glass film is assembled, foreign matters are easy to adsorb on the surface of the film, so that the projected pattern can form black spots, and the integrity of pattern projection is affected;
3. when the glass film is subjected to high temperature, particularly the multicolor film has the risk of falling off the film layer.
Disclosure of Invention
The utility model provides a dynamic welcome lamp with a film hollowed-out structure, and aims to solve the problems that the brightness of a far-end pattern of the existing welcome lamp is poor, imaging black points are easily caused by the fact that foreign matters are easily adsorbed on the surface of a glass film, and the film layer falling risk exists in the film.
In order to achieve the above purpose, the utility model provides a dynamic welcome lamp with a film hollowed-out structure, which comprises a shell, a light source, a condensing lens assembly, a film, a space ring and an imaging lens assembly, wherein one side of the shell is provided with the light source, a plurality of side-by-side installation cavities are arranged in the shell, the condensing lens assembly, the space ring and the imaging lens assembly are coaxially arranged in the installation cavities in sequence along the irradiation direction of the light source, an installation groove is arranged on one side surface of the condensing lens assembly, a film made of plastic material is sleeved in the installation groove, and a contour hole for projecting patterns is arranged in the middle of the film.
Preferably, the condensing lens assembly comprises a first convex lens and a second convex lens, the first convex lens is fixedly arranged at the rear part of the mounting cavity, the second convex lens is arranged between the first convex lens and the spacer, first connecting columns are arranged at two sides of the bottom of the first convex lens, first mounting holes are arranged at two sides of the rear end face of the second convex lens, each first connecting column is sleeved in a corresponding first mounting hole, second connecting columns are arranged at two sides of the front end face of the second convex lens, second mounting holes are arranged at two sides of the rear end face of the spacer, and each second connecting column is sleeved in a corresponding second mounting hole.
Preferably, the first convex lens and the second convex lens are both plano-convex lenses, and the convex surfaces of the first convex lens and the second convex lens face towards the film.
Preferably, the imaging lens assembly comprises a concave-convex lens, a plano-convex lens and a sleeve, wherein the sleeve is arranged at the front part of the mounting cavity, the concave-convex lens and the plano-convex lens are respectively sleeved at two ends of the sleeve, and the concave-convex lens is positioned at the rear side of the plano-convex lens.
Preferably, the convex surface of the concave-convex lens faces towards the film, and the convex surface of the plano-convex lens faces away from the film.
Preferably, a plurality of light inlet holes and light outlet holes are respectively formed in the front end and the rear end of the shell, the light inlet holes and the light outlet holes are respectively connected with the front end and the rear end of the mounting cavity in a penetrating mode, and the light source, the light inlet holes, the condensing lens component, the film, the space ring, the imaging lens component and the light outlet holes are all arranged on the same central shaft.
Preferably, the housing is telescopically connected by an upper housing and a lower housing.
In addition, in order to achieve the above purpose, the film material of the film with the hollow structure of the dynamic welcome lamp can be replaced by metal.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a dynamic welcome lamp with a film hollowed-out structure, the pattern of a film is designed into a hollowed-out outline hole structure, dust is not attached to the hollowed-out part of the film, so that the pattern projected by the welcome lamp has no black spot problem, the outline hole hollowed-out design enables light to completely penetrate through the hollowed-out part, the loss of light during transmission is greatly reduced, the brightness of the image projected by the welcome lamp is increased, the far-end image projected by the welcome lamp still has higher definition, meanwhile, the pattern of the film adopts the outline hole with hollowed-out design, a film is not required to be stuck on the surface like a traditional glass film, the risk that the traditional glass film is subjected to falling off of a high-temperature film layer is avoided, and the cost of the plastic film and the metal film is lower.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the front view structure of FIG. 1;
FIG. 3 is an exploded view of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the internal structure of the present utility model;
FIG. 5 is an exploded view of FIG. 4;
in the figure:
1. a housing; 2. a light source; 3. a condensing lens assembly; 4. a spacer ring; 5. an imaging lens assembly; 6. a mounting chamber; 7. a mounting groove; 8. film; 9. a contour hole; 10. a first convex lens; 11. a second convex lens; 12. a first mounting hole; 13. a second connection post; 14. a second mounting hole; 15. a meniscus lens; 16. a plano-convex lens; 17. a sleeve; 18. a light inlet hole; 19. a light outlet hole; 20. an upper housing; 21. and a lower housing.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In order to achieve the above objective, the embodiment of the utility model provides a dynamic welcome lamp with a hollow structure of film, which is shown by referring to fig. 1-5, and comprises a shell 1, a light source 2, a condensing lens component 3, a film 8, a space ring 4 and an imaging lens component 5, wherein one side of the shell 1 is provided with the light source 2, a plurality of side-by-side installation cavities 6 are arranged in the shell 1, the condensing lens component 3, the space ring 4 and the imaging lens component 5 are coaxially arranged in the installation cavities 6 in sequence along the irradiation direction of the light source 2, the space ring 4 is positioned on one side of the condensing lens component 3, an installation groove 7 is arranged, the film 8 made of plastic material is sleeved in the installation groove 7, and a contour hole 9 for projecting patterns is arranged in the middle of the film 8.
In this example, by disposing the light source 2 behind the condensing lens assembly 3, the light emitted by the light source 2 is condensed by the condensing lens assembly 3, then the projected light beam irradiates the film 8, and the image generated by the light beam penetrating through the contour hole 9 on the film 8 is projected onto the ground through the forming pattern of the imaging lens assembly 5, for example, the image projected onto the ground by the welcome lamp in response to opening the vehicle door. The device has the advantages that the multiple parallel mounting cavities 6 are arranged in the welcome lamp, the structure of the welcome lamp is compact, the on-off time and sequence of the light source 2 are controlled, different patterns can be projected by the welcome lamp, the effect that different patterns form dynamic patterns in an interaction mode can be achieved when the patterns are projected, the patterns of the film 8 are designed on the film 8 in the form of the contour holes 9, light beams projected on the surface of the film 8 can be blocked, the light beams penetrate the contour holes 9 and project the patterns through the imaging assembly, loss of light in transmission is greatly reduced, brightness of the patterns projected on the ground is better, meanwhile, the patterns of the film 8 are designed in the contour holes 9, a film is not required to be attached to the surface of glass like a traditional glass film 8, and therefore the risk of falling of a film layer is avoided, dust adsorbed on the surface of the plastic film 8 only penetrates through the contour holes 9, the contour holes 9 adopted by the patterns of the film 8 are in a hollowed design, and dust cannot adhere to the patterns of the film 8, so that the images projected by the welcome lamp cannot have black spots, and the projection integrity of the patterns is improved.
Wherein the contour hole 9 is a square hole, a round hole, a diamond hole or a special-shaped hole. For example, the pattern of the film 8 is designed by adopting a hollowed outline hole 9, so that the loss of the light beam when penetrating the film 8 can be reduced, the outline hole 9 can be set to be a corresponding outline according to the pattern projected by the welcome lamp, and the light beam can project a corresponding pattern after penetrating the outline hole 9.
Further, the condensing lens assembly 3 comprises a first convex lens 10 and a second convex lens 11, the first convex lens 10 is fixedly arranged at the rear part of the mounting cavity 6, the second convex lens 11 is arranged between the first convex lens 10 and the space ring 4, first connecting columns are arranged at two sides of the bottom of the first convex lens 10, first mounting holes 12 are arranged at two sides of the rear end face of the second convex lens 11, each first connecting column is sleeved in the corresponding first mounting hole 12, second connecting columns 13 are arranged at two sides of the front end face of the second convex lens 11, second mounting holes 14 are arranged at two sides of the rear end face of the space ring 4, and each second connecting column 13 is sleeved in the corresponding second mounting hole 14. For example, the first convex lens 10 and the second convex lens 11 both have a condensing effect, after the light irradiated by the light source 2 is converged by the first convex lens 10 and the second convex lens 11, the brightness of the light beam is enhanced, and the light beam can completely penetrate through the contour hole 9 on the film 8, so that the loss generated when the light beam propagates can be reduced better, the pattern projected by the imaging lens assembly 5 has higher definition, and the pattern can be projected farther when the definition is maintained.
Further, the first convex lens 10 and the second convex lens 11 are both plano-convex lenses 16, and the convex surfaces of the first convex lens 10 and the second convex lens 11 face the film 8. For example, the plano-convex lens 16 has a condensing function, so that the light beam brightness of the light projected from the light source 2 is enhanced after the light is condensed by the plano-convex lens 16.
Further, the imaging lens assembly 5 comprises a concave-convex lens 15, a plano-convex lens 16 and a sleeve 17, the sleeve 17 is arranged at the front part of the installation cavity 6, the concave-convex lens 15 and the plano-convex lens 16 are respectively sleeved at two ends of the sleeve 17, the concave-convex lens 15 is positioned at the rear side of the plano-convex lens 16, the convex surface of the concave-convex lens 15 faces towards the film 8, and the convex surface of the plano-convex lens 16 faces away from the film 8. For example, the meniscus 15 and the plano-convex lens 16 are imaging lenses for projecting the light pattern passing through the film 8.
Further, a plurality of light inlet holes 18 and light outlet holes 19 are respectively formed in the front end and the rear end of the shell 1, the light inlet holes 18 and the light outlet holes 19 are respectively connected with the front end and the rear end of the installation cavity 6 in a penetrating mode, the light source 2, the light inlet holes 18, the condensing lens component 3, the film 8, the space ring 4, the imaging lens component 5 and the light outlet holes 19 are all arranged on the same central shaft, and the patterns projected by the welcome lamp are complete due to coaxial arrangement, so that the pattern interaction accuracy is higher.
Further, the housing 1 is coupled by the upper housing 201 and the lower housing 211.
In addition, in order to achieve the above purpose, the film 8 of the film 8 with the hollow structure of the dynamic welcome lamp may be replaced by metal. For example, when the light beam collected by the condensing lens assembly 3 is cast on the film 8, the light beam can completely penetrate through the contour hole 9 on the film 8, but the light beam cannot penetrate through the surface of the metal film 8, so that the problem that the projection pattern of the welcome lamp has black spots due to dust easily stuck on the surface when the traditional glass film 8 is assembled can be well solved, meanwhile, the pattern of the film 8 is designed by adopting the hollowed contour hole 9, the problem that the traditional glass film 8 is subjected to high-temperature demolding is solved, and the film 8 made of metal is adopted, so that the cost is saved compared with the traditional glass film 8.
In summary, the utility model provides a dynamic welcome lamp with a hollowed-out structure of a film 8, through designing the pattern of the film 8 into a hollowed-out contour hole 9 structure, dust is not attached to the hollowed-out part of the film 8, so that the pattern projected by the welcome lamp has no black spot problem, the hollowed-out design of the contour hole 9 enables light to completely penetrate through the hollowed-out part, loss of light during transmission is greatly reduced, brightness of the image projected by the welcome lamp is increased, a far-end image projected by the welcome lamp still has higher definition, meanwhile, the pattern of the film 8 adopts the contour hole 9 with the hollowed-out design, a surface film is not required to be pasted like a traditional glass film 8, the risk that the traditional glass film 8 is subjected to falling of a high-temperature film layer is avoided, and cost of the plastic film 8 and the metal film 8 is lower.
The technical principle of the present utility model has been described above in connection with specific embodiments, but is only the preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. Those skilled in the art will recognize that other embodiments of the utility model are within the scope of the utility model without undue burden.
Claims (8)
1. The utility model provides a film area hollow out construction's developments usher lamp, its characterized in that, including casing, light source, spotlight lens subassembly, film, spacer ring and imaging lens subassembly, one side of casing is equipped with the light source, set up a plurality of installation cavity side by side in the casing, coaxial setting in proper order is equipped with spotlight lens subassembly, spacer ring and imaging lens subassembly along the light source irradiation direction in the installation cavity, the spacer ring is located one side of spotlight lens subassembly and is equipped with the mounting groove, the mounting groove endotheca is equipped with the film of plastics material, the film middle part is equipped with the contour hole that is used for throwing out the pattern.
2. The dynamic welcome lamp with the film strip hollowed-out structure according to claim 1, wherein the condensing lens component comprises a first convex lens and a second convex lens, the first convex lens is fixedly arranged at the rear part of the mounting cavity, the second convex lens is arranged between the first convex lens and the spacer, first connecting columns are arranged on two sides of the bottom of the first convex lens, first mounting holes are arranged on two sides of the rear end face of the second convex lens, each first connecting column is sleeved in the corresponding first mounting hole, second connecting columns are arranged on two sides of the front end face of the second convex lens, second mounting holes are arranged on two sides of the rear end face of the spacer, and each second connecting column is sleeved in the corresponding second mounting hole.
3. The dynamic welcome lamp with a film hollowed-out structure according to claim 2, wherein the first convex lens and the second convex lens are both plano-convex lenses, and the convex surfaces of the first convex lens and the second convex lens face towards the film.
4. The dynamic welcome lamp with a film hollowed-out structure according to claim 1, wherein the imaging lens assembly comprises a concave-convex lens, a plano-convex lens and a sleeve, the front part of the installation cavity is provided with the sleeve, both ends of the sleeve are respectively sleeved with the concave-convex lens and the plano-convex lens, and the concave-convex lens is positioned at the rear side of the plano-convex lens.
5. The dynamic welcome lamp with a hollowed-out structure of a film according to claim 4, wherein the convex surface of the concave-convex lens faces towards the film, and the convex surface of the plano-convex lens faces away from the film.
6. The dynamic welcome lamp with the film strip hollowed-out structure according to claim 1, wherein a plurality of light inlet holes and light outlet holes are respectively formed in the front end and the rear end of the shell, the light inlet holes and the light outlet holes are respectively connected with the front end and the rear end of the mounting cavity in a penetrating mode, and the light source, the light inlet holes, the condensing lens component, the film, the space ring, the imaging lens component and the light outlet holes are all arranged on the same central shaft.
7. The film strip hollowed-out structure dynamic welcome lamp of claim 1, wherein the shell is connected by a top shell and a bottom shell in a sleeved mode.
8. A film strip hollowed-out structure dynamic guest-welcome lamp according to any one of claims 1 to 7, wherein the film material can be replaced by metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073234.XU CN219693044U (en) | 2023-05-06 | 2023-05-06 | Dynamic welcome lamp with film strip hollow structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073234.XU CN219693044U (en) | 2023-05-06 | 2023-05-06 | Dynamic welcome lamp with film strip hollow structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219693044U true CN219693044U (en) | 2023-09-15 |
Family
ID=87969313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321073234.XU Active CN219693044U (en) | 2023-05-06 | 2023-05-06 | Dynamic welcome lamp with film strip hollow structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219693044U (en) |
-
2023
- 2023-05-06 CN CN202321073234.XU patent/CN219693044U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1096531C (en) | Marker apparatus | |
| JP7082682B2 (en) | Optical elements for vehicle lamps, vehicle lamp modules, vehicle headlights and vehicles | |
| US4371916A (en) | Motor-vehicle lamp with base area illumination | |
| FR2486625A1 (en) | LIGHTING LIGHT FOR MOTOR VEHICLE | |
| CN219693044U (en) | Dynamic welcome lamp with film strip hollow structure | |
| CN214064803U (en) | Pixel lighting module, vehicle lighting device and vehicle | |
| KR101428097B1 (en) | Lamp for vehicle | |
| EP0732534B1 (en) | Signal light, especially for motor vehicle, emitting a beam of a given colour while being of another colour when not in use, and manufacturing method for its light cover | |
| EP1496304B1 (en) | Signal lamp for vehicle | |
| CN101294674B (en) | Head lamp construction | |
| CN109340688B (en) | High beam module of automobile headlamp | |
| US10732406B2 (en) | Lens structure formed by materials in different refractive indexes | |
| JPH036603B2 (en) | ||
| US4858081A (en) | Vehicle optical safety apparatus | |
| US20190302321A1 (en) | Lens structure formed by materials in different refractive indexes | |
| CN218993215U (en) | High-light-efficiency projection interactive lamp | |
| CN209705848U (en) | A kind of LOGO light | |
| JPH0751680Y2 (en) | Signal light | |
| CN218671828U (en) | Optical lens, car light module and car light | |
| CN213237384U (en) | High-order stop lamp of indoor mounting structure | |
| CN208764867U (en) | A kind of automobile signal light | |
| CN212273771U (en) | Spotlight structure of AI skin care instrument | |
| WO2022166139A1 (en) | Vehicle lamp optical element, vehicle lamp lighting device, vehicle lamp and vehicle | |
| CN218845911U (en) | Multi-module lens greeting lamp | |
| CN215174798U (en) | Composite LED light source lens |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |