CN207922104U - Welcome's projecting lamp with incline structure film module - Google Patents
Welcome's projecting lamp with incline structure film module Download PDFInfo
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- CN207922104U CN207922104U CN201820375301.6U CN201820375301U CN207922104U CN 207922104 U CN207922104 U CN 207922104U CN 201820375301 U CN201820375301 U CN 201820375301U CN 207922104 U CN207922104 U CN 207922104U
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- film
- module
- convex lens
- dislocation
- welcome
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Abstract
The utility model provides a kind of welcome's projecting lamp with incline structure film module comprising shell, light emitting module, concentration module, film module and image-forming module.Film module includes having figuratum film, upper cover and lower cover；Upper cover includes upper cover body and fixing groove；Lower cover includes the lug boss of lower cover, projection for compressing film week along region in upper cover body；Film is arranged in fixing groove, and lug boss stretches into fixing groove and compresses film；Setting is intersected in film central axes relative to the central axes of film module, and the extending direction of film central axes and the extending direction of the central axes of film module are in certain set angle.The utility model is by the way that film to be inclined in film module so that welcome's projecting lamp is being obliquely installed, and for angle of inclination pattern projection when, improve the image quality of light pattern；Concave-convex lens and third convex lens, the 4th convex lens use different materials in image-forming module, reduce aberration and aberration.
Description
Technical field
The utility model is related to greeting lamp fields, are projected more particularly to a kind of welcome with incline structure film module
Lamp.
Background technology
With the development of greeting lamp technology, it is increasingly common that greeting lamp is applied to automobile.Greeting lamp on automobile be for
Honored guest is indicated and is welcome, and is in the pitch-dark or evening, the effect of greeting lamp is particularly evident.
Wherein, greeting lamp include LED light, the figuratum film module of design and by pattern projection bottom surface or wall at
As module, operation principle is：The light sent out by LED light through film module, and from image-forming module by the shape of pattern with
The shape of light projects away, and light pattern is formed on bottom surface.
The film of film module is all made of the mode perpendicular to welcome's lamp axes and is arranged in existing greeting lamp, but should
Kind setting method, when being obliquely installed, the part in the imaging of light pattern projection will appear blooming.
Therefore, it is desirable to provide a kind of welcome's projecting lamp with incline structure film module, to solve the above technical problems
Utility model content
The utility model embodiment provides a kind of welcome's projecting lamp of the film module with incline structure；It is existing to solve
Greeting lamp when being obliquely installed, imaging moiety the technical issues of will appear blooming of light pattern projection.
The utility model embodiment provides a kind of welcome's projecting lamp with incline structure film module comprising：
Shell is the hollow structure of both ends open, and one end is to be fixedly connected with the fixing end of light emitting module, and the other end is
Project the projection end of light pattern；
The fixing end in the shell is arranged for sending out irradiation light in the light emitting module；
Concentration module is arranged in the shell and for polymerizeing light and radiating in film module positioned at described
On the light direction of light emitting module；
The film module is arranged in the shell and for providing pattern source positioned at the light extraction of the concentration module
On direction；And
Image-forming module is arranged in the shell and for the pattern projection of the film module to be gone out positioned at described
Project end；
The film module includes having figuratum film, upper cover and coordinating with the upper cover described for fixing to clamp
The lower cover of film；
The upper cover includes upper cover body, the recessed fixing groove in the upper cover body for placing the film；It is described
Lower cover includes the lug boss of lower cover, projection for compressing the film week along region on the lower cover；The film
Piece is arranged in the fixing groove, and the lug boss stretches into the fixing groove and compresses the film；
Setting is intersected in the wherein described film central axes relative to the central axes of the film module, and in the film
The extending direction of axis and the extending direction of the central axes of the film module are in certain set angle.
In the present invention, the fixing groove includes fixed groove body, is arranged and prevents the first of the fixed groove body side
Slot and the second Anti-dislocation slot in the fixed groove body side is arranged in dislocation；The fixing groove is obliquely installed；The film is set
It sets in fixing groove；
The film includes film sheet body, extends the first Anti-dislocation lug of film sheet body side and second anti-
Misplace lug；
The lug boss includes for compressing compressing ring, being arranged in the use for compressing surrounding place side for the film periphery
In the first press block for compressing the first Anti-dislocation lug and the second press block for compressing the second Anti-dislocation lug；
The film sheet body is arranged in the fixing groove body, and the first Anti-dislocation lug is arranged in first mistake proofing
In the slot of position, the second Anti-dislocation lug is arranged in the second Anti-dislocation slot, and the ring that compresses compresses the film sheet body
Periphery, first press block compresses the first Anti-dislocation lug, and second press block compresses second Anti-dislocation
Lug.
In the present invention, described to compress ring interference setting in the fixing groove body, the first press block interference
It is arranged in the first Anti-dislocation slot, the second press block interference is arranged in the second Anti-dislocation slot.
In the present invention, the area of the first Anti-dislocation lug is different with the area of the second mistake proofing lug,
The area of the first Anti-dislocation slot is different with the area of the second Anti-dislocation slot.
In the present invention, the upper cover includes being arranged in the upper cover body side and the first inserting column for being oppositely arranged
With the second inserting column, the lower cover includes being arranged in the lower cover side and the first spliced eye being oppositely arranged and the second grafting
Hole, the first inserting column interference are plugged in first spliced eye, and the second inserting column interference is plugged on described second
In spliced eye；
The sectional area of first inserting column is more than the sectional area of second inserting column.
In the present invention, the upper cover further includes the connection fixing groove being arranged in the upper cover body intermediate region
First through hole, the lower cover further includes the second through-hole being arranged in the lower cover intermediate region, the first through hole and
Two through-holes form the optical channel of the film module.
In the present invention, the upper cover include be opened in upper cover body week edge for and the shell grafting match
The locating slot of conjunction.
In the present invention, the concentration module includes the first convex lens and spaced with first convex lens
Second convex lens, second convex lens are arranged in the described one end of first convex lens far from the light emitting module, and described first
Convex lens and the second convex lens are non-spherical lens.
In the present invention, second convex lens is unsymmetric structure lens.
In the present invention, the image-forming module includes close to the third convex lens of the film module, far from described
4th convex lens of film module and the concave-convex lens being arranged between the third convex lens and the 4th convex lens, the third
Convex lens, concave-convex lens and the 4th convex lens amplexiform each other, and interference is arranged in the shell.
In the present invention, the third convex lens and the 4th convex lens are biconvex non-spherical lens.
In the present invention, the light emitting module includes aluminum substrate and LED light.
Welcome's projecting lamp compared to the prior art, welcome's projection with incline structure film module of the utility model
Lamp is by the way that film to be inclined in film module so that welcome's projecting lamp is being obliquely installed, and is used for inclination angle
When the pattern projection of degree, the image quality of light pattern is improved；Existing greeting lamp is solved when being obliquely installed, light figure
The technical issues of imaging moiety of case projection will appear blooming.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in embodiment
Required attached drawing is briefly described.The accompanying drawings in the following description is only the section Example of the utility model, for
For those of ordinary skill in the art, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural schematic diagram of welcome's projecting lamp with incline structure film module of the utility model；
Fig. 2 is the configuration schematic diagram of welcome's projecting lamp with incline structure film module of the utility model；
Fig. 3 is the internal structure schematic diagram of welcome's projecting lamp with incline structure film module of the utility model；
Fig. 4 is the film modular structure signal of welcome's projecting lamp with incline structure film module of the utility model
Figure；
Fig. 5 is the superstructure schematic diagram of welcome's projecting lamp with incline structure film module of the utility model；
Fig. 6 is the film structural schematic diagram of welcome's projecting lamp with incline structure film module of the utility model；
Fig. 7 is the lower cover structure schematic diagram of welcome's projecting lamp with incline structure film module of the utility model.
Specific implementation mode
The schema in attached drawing is please referred to, wherein identical component symbol represents identical component.The following description is to be based on
Illustrated by the utility model specific embodiment, be not construed as limitation the utility model other specific realities not detailed herein
Apply example.
Fig. 1 is please referred to Fig. 7.Welcome's projecting lamp with incline structure film module of the present embodiment comprising shell
10, light emitting module, concentration module, film module 20 and image-forming module.
Wherein, shell 10 is the hollow structure of both ends open, and one end is to be fixedly connected with the fixing end of light emitting module, another
One end is the projection end for projecting light pattern；The fixing end in shell 10 is arranged for sending out irradiation light in light emitting module；Optically focused mould
Block is used to light polymerizeing and radiates the light direction being arranged in film module 20 in shell 10 and positioned at light emitting module
On；Film module 20 is arranged in shell 10 and for providing pattern source on the light direction of concentration module；Image-forming module
For the pattern projection of film module 20 to be gone out, setting is in shell 10 and positioned at projection end.
Film module 20 includes having figuratum film 21, upper cover 22 and coordinating for fixing to clamp the film with upper cover 22
The lower cover 23 of piece 21；
Upper cover 22 includes upper cover body 221, the recessed fixing groove 222 in upper cover body 221 for placing film 21；Lower cover
23 include the lug boss 232 of lower cover 231, projection for compressing film 21 weeks along region on lower cover 231；Film 21
It is arranged in fixing groove 222, lug boss 232 stretches into fixing groove 222 and compresses film 21；Wherein film 21 is inclined at phenanthrene
In woods module 20.
Welcome's projecting lamp with incline structure film module of the present embodiment by film 21 by being inclined at phenanthrene
In woods module 20 so that welcome's projecting lamp is being obliquely installed, and for angle of inclination pattern projection when, improve light figure
The image quality of case.It should be noted that the central axes of the long axis direction of the central axes and the present embodiment of film module 20 are vertical,
Wherein setting, and the extending direction of 21 central axes of film are intersected in 21 central axes of film relative to the central axes of film module 20
Extending direction with the central axes of film module 20 is in certain set angle.The set angle substantially 0.1-10 degree.
In the present embodiment, specifically, fixing groove 222 includes fixed groove body 2221, is arranged in 2221 side of fixed groove body
The first Anti-dislocation slot 2222 and the second Anti-dislocation slot 2223 in 2221 side of fixed groove body is set；The inclination of fixing groove 222 is set
It sets；Film 21 is arranged in fixing groove 222；
Film 21 includes film sheet body 211, extends the first Anti-dislocation lug 212 and the of 211 side of film sheet body
Two Anti-dislocation lugs 213；
Lug boss 232 include for compress 211 periphery of film sheet body compress ring 2321, setting compressing 2321 side of ring
For compress the first Anti-dislocation lug 212 the first press block 2322 and for compressing the second Anti-dislocation lug 213 second
Press block 2323；
In fixed groove body 2221, the first Anti-dislocation lug 212 is arranged in the first Anti-dislocation slot the setting of film sheet body 211
In 2222, the second Anti-dislocation lug 213 is arranged in the second Anti-dislocation slot 2223, compresses ring 2321 and compresses film sheet body 211
Periphery, the first press block 2322 compress the first Anti-dislocation lug 212, and the second press block 2323 compresses the second Anti-dislocation lug 213.
In such a way that lug boss 232 and 222 clamping of fixing groove fix film 21, it on the one hand can pass through lug boss
232 are accurately plugged in fixing groove 222, avoid finding to deviate；On the other hand, it is supported using the sandwich serface of lug boss 232
Press the non-area of the pattern of film 21 so that the stress of film 21 is concentrated, and stabilization of the film 21 in fixing groove 22 is improved
Property.
In the present embodiment, 2321 interference of ring setting is compressed in fixed groove body 2221, and 2322 interference of the first press block is set
It sets in the first Anti-dislocation slot 2222,2323 interference of the second press block is arranged in the second Anti-dislocation slot 2223.By lug boss 232
Interference is nested in fixing groove 222, is on the one hand convenient for the installation of film module 20, on the other hand improves pressing film 21
Stability.
In the present embodiment, the area of the area of the first Anti-dislocation lug 212 and the second mistake proofing lug 213 is different, and first
The area of the area of Anti-dislocation slot 2222 and the second Anti-dislocation slot 2223 is different.Such setting, in the dress for carrying out film 21
Timing avoids film 21 anti-loaded in fixing groove 222.
In the present embodiment, upper cover 22 includes being arranged in 221 side of upper cover body and 223 He of the first inserting column that is oppositely arranged
Second inserting column 224, lower cover 23 include being arranged to insert in 231 side of lower cover and the first spliced eye 233 and second for being oppositely arranged
Hole 234 is connect, 223 interference of the first inserting column is plugged in the first spliced eye 233, and 224 interference of the second inserting column is plugged on second and inserts
It connects in hole 234；
The sectional area of first inserting column 223 is more than the sectional area of the second inserting column 224.
Wherein, the first inserting column 223 and the cooperation of the first spliced eye 233, the second inserting column 224 and the second spliced eye 234 are matched
It closes, and the sectional area of the first inserting column 223 is set greater than to the sectional area difference of the second inserting column 224, so that first
Inserting column 223 can only be arranged in the first spliced eye 233, and the second inserting column 224 can only be arranged in the second spliced eye 234, from
And it avoids film 21 and misplaces in an assembling process.
Certainly, in the present invention, avoid film and upper cover from assembling the structure to misplace, can also be first slotting
The shape for connecing column 223 is different with the shape of the second inserting column 224.For example one is round a, quadrangle.
In the present embodiment, upper cover 22 further include be arranged 221 intermediate region of upper cover body connection fixing groove 222 first
Through-hole 225, lower cover 23 further include the second through-hole 235 being arranged in 231 intermediate region of lower cover, and first through hole 225 and second is logical
Hole 235 forms the optical channel of film module 20.
In the present embodiment, upper cover 22 include be opened in 221 weeks edges of upper cover body for shell 10 is mating determines
Position slot 226.The purpose with the positioning assembly of shell 10 is played in the setting of locating slot 226.
In the present embodiment, concentration module includes the first convex lens 31 and convex with the first convex lens 31 spaced second
Lens 32, the second convex lens 32 are arranged in first one end of convex lens 31 far from light emitting module, and the first convex lens 31 and second is convex
Lens 32 are non-spherical lens.It is non-spherical lens by the first convex lens 31 and the second convex lens 32, increases the utilization of light
Rate.
In addition, the second convex lens 32 is unsymmetric structure lens.Improve the uniformity radiated in 21 glazed thread of film.
In the present embodiment, image-forming module includes close to the third convex lens 41 of film module 20, far from film module 20
The 4th convex lens 42 and the concave-convex lens 43 that is arranged between third convex lens 41 and the 4th convex lens 42, third convex lens
41, concave-convex lens 43 and the 4th convex lens 42 amplexiform each other, and interference is arranged in shell 10.Image-forming module is superimposed to be formed,
Reduce assembly space.
In addition, in the present embodiment, third convex lens 41 and the 4th convex lens 42 are biconvex non-spherical lens, are improved
Imaging definition；The setting of third convex lens 41, concave-convex lens 43 and the 4th convex lens 42, and concave-convex lens 43 and the two use
Different materials, reduces aberration and aberration.
In the present embodiment, light emitting module includes aluminum substrate 51 and LED light 52.Shell 10 includes upper shell 12 and lower housing
11。
The operating process of the present embodiment is：
First, the film sheet body 211 of film 21 is placed in the fixing groove 222 of upper cover 22, while the first Anti-dislocation
Lug 212 is arranged in the first Anti-dislocation slot 2222, and the second Anti-dislocation lug 213 is arranged in the second Anti-dislocation slot 2223；
Then, lower cover 23 is pressed towards upper cover 22；Wherein, 223 interference of the first inserting column is plugged on the first spliced eye
In 233,224 interference of the second inserting column is plugged in the second spliced eye 234, and is slowly pressed, meanwhile, pressure section 2321 stretches into solid
Determine groove body 2221, the first pressure section 2322 stretches into the first Anti-dislocation slot 2222, the second pressure section 2323 stretches into the second Anti-dislocation
In slot 2223, and pressure section 2321 is made to compress film sheet body 211, the first pressure section 2322 compresses the first Anti-dislocation lug 212,
Second pressure section 2323 compresses the second Anti-dislocation lug 213, until film 21 is clamped by lug boss 232 and fixing groove 222
Until fixation, whole film module 20 is formed with assembling；
Then, the first convex lens 31 and the second convex lens 32 are separately positioned in shell 10；Then by film module
20 are arranged in shell 10；Third convex lens 41, the 4th convex lens 42 and concave-convex lens 43 are superimposed and set as a whole
It sets in shell 10；It is then closed upper shell 12 and lower housing 11 and fixes；
Finally, the substrate 51 in light emitting module is fixed on the end face of 10 fixing ends of shell, to complete to assemble.
In this way, just completing the operating process of the present embodiment.
Welcome's projecting lamp compared to the prior art, welcome's projection with incline structure film module of the utility model
Lamp is by the way that film to be inclined in film module so that welcome's projecting lamp is being obliquely installed, and is used for inclination angle
When the pattern projection of degree, the image quality of light pattern is improved；Existing greeting lamp is solved when being obliquely installed, light figure
The technical issues of imaging moiety of case projection will appear blooming.
In conclusion although the utility model is disclosed above with preferred embodiment, above preferred embodiment is not used
To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model
It is various to change and retouch, therefore the scope of protection of the utility model is subject to the range that claim defines.
Claims (10)
1. a kind of welcome's projecting lamp with incline structure film module, which is characterized in that including：
Shell is the hollow structure of both ends open, and one end is to be fixedly connected with the fixing end of light emitting module, and the other end is projection
The projection end of light pattern；
The fixing end in the shell is arranged for sending out irradiation light in the light emitting module；
Concentration module, for polymerizeing light and radiate in film module, being arranged in the shell and shining positioned at described
On the light direction of module；
The film module is arranged in the shell and for providing pattern source positioned at the light direction of the concentration module
On；And
Image-forming module, for the pattern projection of the film module to be gone out, be arranged in the shell and is located at the projection
End；
The film module includes having figuratum film, upper cover and coordinating for fixing to clamp the film with the upper cover
The lower cover of piece；
The upper cover includes upper cover body, the recessed fixing groove in the upper cover body for placing the film；The lower cover
Include the lug boss of lower cover, projection on the lower cover for compressing the film week along region；The film is set
It sets in the fixing groove, the lug boss stretches into the fixing groove and compresses the film；
Intersect setting, and the film central axes relative to the central axes of the film module in the wherein described film central axes
The extending direction of central axes of extending direction and the film module be in certain set angle.
2. welcome's projecting lamp according to claim 1 with incline structure film module, which is characterized in that the fixation
Slot includes fixed groove body, be arranged the fixed groove body side the first Anti-dislocation slot and be arranged in the fixed groove body side
Second Anti-dislocation slot；
The film includes film sheet body, extends the first Anti-dislocation lug and the second Anti-dislocation of film sheet body side
Lug；
The lug boss includes for compressing compressing ring, being arranged and compress being used for for surrounding place side described for the film blade peripheral edge
Compress the first press block of the first Anti-dislocation lug and the second press block for compressing the second Anti-dislocation lug；
The film sheet body is arranged in the fixing groove body, and the first Anti-dislocation lug is arranged in the first Anti-dislocation slot
Interior, the second Anti-dislocation lug is arranged in the second Anti-dislocation slot, the week for compressing ring and compressing the film sheet body
Edge, first press block compress the first Anti-dislocation lug, and second press block compresses the second Anti-dislocation lug.
3. welcome's projecting lamp according to claim 2 with incline structure film module, which is characterized in that described to compress
Ring interference is arranged in the fixing groove body, and the first press block interference is arranged in the first Anti-dislocation slot, and described the
Two press block interference are arranged in the second Anti-dislocation slot.
4. welcome's projecting lamp according to claim 3 with incline structure film module, which is characterized in that described first
The area of Anti-dislocation lug is different with the area of the second mistake proofing lug, the area of the first Anti-dislocation slot and described second
The area of Anti-dislocation slot is different.
5. welcome's projecting lamp according to claim 1 with incline structure film module, which is characterized in that the upper cover
Including being arranged in the upper cover body side and the first inserting column and the second inserting column that are oppositely arranged, the lower cover includes that setting exists
The lower cover side and the first spliced eye and the second spliced eye being oppositely arranged, the first inserting column interference are plugged on described
In first spliced eye, the second inserting column interference is plugged in second spliced eye；
The sectional area of first inserting column is more than the sectional area of second inserting column.
6. welcome's projecting lamp according to claim 5 with incline structure film module, which is characterized in that the upper cover
Including being opened in being used for and the mating locating slot of the shell for upper cover body week edge.
7. welcome's projecting lamp according to claim 1 with incline structure film module, which is characterized in that the optically focused
Module include the first convex lens and with spaced second convex lens of first convex lens, second convex lens setting exists
The described one end of first convex lens far from the light emitting module, first convex lens and the second convex lens are aspherical
Mirror.
8. welcome's projecting lamp according to claim 7 with incline structure film module, which is characterized in that described second
Convex lens is unsymmetric structure lens.
9. welcome's projecting lamp according to claim 1 with incline structure film module, which is characterized in that the imaging
Module includes the third convex lens close to the film module, the 4th convex lens far from the film module and is arranged described
Concave-convex lens between third convex lens and the 4th convex lens, the third convex lens, concave-convex lens and the 4th convex lens
It amplexiforms each other, and interference is arranged in the shell.
10. welcome's projecting lamp according to claim 9 with incline structure film module, which is characterized in that described
Three convex lenses and the 4th convex lens are biconvex non-spherical lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375301.6U CN207922104U (en) | 2018-03-16 | 2018-03-16 | Welcome's projecting lamp with incline structure film module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375301.6U CN207922104U (en) | 2018-03-16 | 2018-03-16 | Welcome's projecting lamp with incline structure film module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207922104U true CN207922104U (en) | 2018-09-28 |
Family
ID=63596078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820375301.6U Expired - Fee Related CN207922104U (en) | 2018-03-16 | 2018-03-16 | Welcome's projecting lamp with incline structure film module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207922104U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425461A (en) * | 2019-08-27 | 2019-11-08 | 佛山市华创医疗科技有限公司 | A kind of mouth lamp |
| CN118623256A (en) * | 2024-08-13 | 2024-09-10 | 福尔达(宁波)智能光电有限公司 | Projection lamp and vehicle |
| WO2024213061A1 (en) * | 2023-04-13 | 2024-10-17 | 宁波福尔达智能科技股份有限公司 | Oblique-projection rgb projection lamp, vehicle door panel integrated with projection lamp, and vehicle |
-
2018
- 2018-03-16 CN CN201820375301.6U patent/CN207922104U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425461A (en) * | 2019-08-27 | 2019-11-08 | 佛山市华创医疗科技有限公司 | A kind of mouth lamp |
| CN110425461B (en) * | 2019-08-27 | 2024-04-30 | 佛山市华创医疗科技有限公司 | Oral cavity lamp |
| WO2024213061A1 (en) * | 2023-04-13 | 2024-10-17 | 宁波福尔达智能科技股份有限公司 | Oblique-projection rgb projection lamp, vehicle door panel integrated with projection lamp, and vehicle |
| CN118623256A (en) * | 2024-08-13 | 2024-09-10 | 福尔达(宁波)智能光电有限公司 | Projection lamp and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20210316 |