CN208204871U - Guest-greeting projection lamp - Google Patents
Guest-greeting projection lamp Download PDFInfo
- Publication number
- CN208204871U CN208204871U CN201820809018.XU CN201820809018U CN208204871U CN 208204871 U CN208204871 U CN 208204871U CN 201820809018 U CN201820809018 U CN 201820809018U CN 208204871 U CN208204871 U CN 208204871U
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- China
- Prior art keywords
- film
- imaging len
- guest
- lens
- projection lamp
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Abstract
The utility model discloses a kind of guest-greeting projection lamps, including collector lens, set on the light source, the imaging len set on the collector lens other side and the film set on the imaging len of the collector lens side；The imaging len is thick lens, the imaging len offers mounting groove close to one end of the collector lens, the film is installed in the mounting groove, and the depth of the mounting groove is equal to the thickness of the film, and the film is fixedly connected with the imaging len.Imaging len uses thick lens, mounting groove is offered for installing film on the surface of imaging len, the modes such as bonding can be used to be fixedly connected with film with imaging len, reduce the assembly technology of film, simultaneously because imaging len can effectively promote the alignment after film and imaging len assembly using thick lens, and then promote the image quality of guest-greeting projection lamp.
Description
Technical field
The utility model relates to projection lamp field more particularly to a kind of guest-greeting projection lamps.
Background technique
With popularizing for automobile, the requirement for automobile meeting lamp is also higher and higher, and greeting lamp is typically mounted under car door
Below side or all rearview mirror, function is divided into two parts, can illuminate road when first is that opening the door, people is made to see underfooting road conditions clearly；Two
It is that people's individual demand is realized by the different gorgeous patterns of installation.Traditional greeting lamp frequently with card slot positioning method, due to
Production cost reason has certain inclination, offset between film and lens, it is more difficult to the accurate alignment for guaranteeing projection lamp, from
Face rings the clarity of optical projection system.
Utility model content
The purpose of this utility model is to provide a kind of guest-greeting projection lamps, it is intended to solve in the prior art, projection lamp is coaxial
The poor problem of property.
For this purpose, the utility model uses following technical scheme:
Guest-greeting projection lamp, including collector lens, set on the collector lens side light source, be set to the collector lens it is another
The imaging len of side and film set on the imaging len；The imaging len is thick lens, the imaging len
One end close to the collector lens offers mounting groove, and the film is installed in the mounting groove, the mounting groove
Depth is equal to the thickness of the film, and the film is fixedly connected with the imaging len.
Further, the film is circle, and the center of circle of the film is located on the axis of the imaging len.
Further, the film is rectangle, and the center of the film is located on the axis of the imaging len.
Further, the light source is LED light.
Further, the light source is yellow LED lamp, blue LED lamp or green LED lamp.
Further, the collector lens is plastic lens.
Further, the collector lens is glass lens.
Further, the imaging len is plastic lens.
Further, the imaging len is glass lens.
The utility model has the beneficial effects that imaging len uses thick lens, mounting groove is offered on the surface of imaging len
For installing film, the modes such as bonding can be used and be fixedly connected with film with imaging len, reduce the assembly of film
Technique, simultaneously because imaging len can effectively promote the alignment after film and imaging len assembly using thick lens, in turn
Promote the image quality of guest-greeting projection lamp.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of guest-greeting projection lamp in the embodiments of the present invention；
In figure:
1, light source；2, collector lens；3, film；4, imaging len.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The realization of the utility model is described in detail below in conjunction with specific embodiment.
As shown in Figure 1, the utility model embodiment proposes a kind of guest-greeting projection lamp, including collector lens 2, it is set to optically focused
The light source 1 of 2 side of lens, the imaging len 4 set on 2 other side of collector lens and the film 3 set on imaging len 4；At
Picture lens 4 are thick lens, and imaging len 4 offers mounting groove close to one end of collector lens 2, and film 3 is installed on mounting groove
Interior, the depth of mounting groove is equal to the thickness of film 3, and film 3 is fixedly connected with imaging len 4.
In the embodiments of the present invention, imaging len 4 uses thick lens, offers peace on the surface of imaging len 4
Tankage can be used the modes such as bonding and be fixedly connected with film 3 with imaging len 4, reduce film for installing film 3
3 assembly technology, simultaneously because imaging len 4 using thick lens can effectively be promoted film 3 and imaging len 4 assembly after it is same
Axis, and then promote the image quality of guest-greeting projection lamp.The depth of mounting groove is equal to the thickness of film 3, guarantees film 3 one
The surface of side and the flush of imaging len 4 enable collector lens 2 to be that film 3 more evenly arrives when providing lighting source 1
The surface of Tamiflu forest tract 3.Imaging len 4 is that on the pattern projection to ground on film 3, will form the figure clearly to become clear
Case.The components such as collector lens 2, light source 1, imaging len 4 and film 3 can be installed on together by shell.
Further, as a kind of specific embodiment of guest-greeting projection lamp provided by the utility model, film 3 is circle
The center of circle of shape, film 3 is located on the axis of imaging len 4.Specifically, film 3 is selected as circle, so that film 3
The problem of center of circle is located on the axis of imaging len 4, is further ensured that alignment of the film 3 with imaging len 4.Certainly in this
In the embodiment of utility model, the shape of film 3 can also be other shapes, realize personalized projection demand.
Further, as a kind of specific embodiment of guest-greeting projection lamp provided by the utility model, film 3 is square
The center of shape, film 3 is located on the axis of imaging len 4.Specifically, film 3 is selected as rectangle, so that film 3
The problem of center is located on the axis of imaging len 4, is further ensured that alignment of the film 3 with imaging len 4.Certainly in this
In the embodiment of utility model, the shape of film 3 can also be other shapes, realize personalized projection lamp demand.
Further, as a kind of specific embodiment of guest-greeting projection lamp provided by the utility model, light source 1 is LED
Lamp.Specifically, light source 1 is selected as to the LED light of high brightness, light source 1 is that film 3 provides light through collector lens 2.
Further, as a kind of specific embodiment of guest-greeting projection lamp provided by the utility model, light source 1 is yellow
LED light, blue LED lamp or green LED lamp.Specifically, light source 1 is in yellow LED lamp, blue LED lamp or green LED lamp
It is any, it is possible to provide the gorgeous color of different-colour different colours.Certainly, in the embodiments of the present invention, light source 1
It can be the LED light of other colors in addition to above-mentioned LED light, not limit uniquely herein.
Further, as a kind of specific embodiment of guest-greeting projection lamp provided by the utility model, collector lens 2 is
Plastic lens.
Further, as a kind of specific embodiment of guest-greeting projection lamp provided by the utility model, collector lens 2 is
Glass lens.
Further, as a kind of specific embodiment of guest-greeting projection lamp provided by the utility model, imaging len 4 is
Plastic lens.
Further, as a kind of specific embodiment of guest-greeting projection lamp provided by the utility model, imaging len 4 is
Glass lens.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (9)
1. guest-greeting projection lamp, which is characterized in that including collector lens, set on the collector lens side light source, be set to it is described
The imaging len of the collector lens other side and film set on the imaging len；The imaging len is thick lens, institute
It states imaging len and offers mounting groove close to one end of the collector lens, the film is installed in the mounting groove, institute
The depth for stating mounting groove is equal to the thickness of the film, and the film is fixedly connected with the imaging len.
2. guest-greeting projection lamp according to claim 1, which is characterized in that the film is circle, the film
The center of circle is located on the axis of the imaging len.
3. guest-greeting projection lamp according to claim 1, which is characterized in that the film is rectangle, the film
Center is located on the axis of the imaging len.
4. guest-greeting projection lamp according to claim 1, which is characterized in that the light source is LED light.
5. guest-greeting projection lamp according to claim 4, which is characterized in that the light source is yellow LED lamp, blue LED lamp
Or green LED lamp.
6. guest-greeting projection lamp according to claim 1, which is characterized in that the collector lens is plastic lens.
7. guest-greeting projection lamp according to claim 1, which is characterized in that the collector lens is glass lens.
8. guest-greeting projection lamp according to claim 1, which is characterized in that the imaging len is plastic lens.
9. guest-greeting projection lamp according to claim 1, which is characterized in that the imaging len is glass lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809018.XU CN208204871U (en) | 2018-05-28 | 2018-05-28 | Guest-greeting projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809018.XU CN208204871U (en) | 2018-05-28 | 2018-05-28 | Guest-greeting projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204871U true CN208204871U (en) | 2018-12-07 |
Family
ID=64515685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820809018.XU Active CN208204871U (en) | 2018-05-28 | 2018-05-28 | Guest-greeting projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204871U (en) |
-
2018
- 2018-05-28 CN CN201820809018.XU patent/CN208204871U/en active Active
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