CN207922102U - The greeting lamp of high light utilization efficiency - Google Patents
The greeting lamp of high light utilization efficiency Download PDFInfo
- Publication number
- CN207922102U CN207922102U CN201820366302.4U CN201820366302U CN207922102U CN 207922102 U CN207922102 U CN 207922102U CN 201820366302 U CN201820366302 U CN 201820366302U CN 207922102 U CN207922102 U CN 207922102U
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- China
- Prior art keywords
- biconvex lens
- module
- shell
- light emitting
- utilization efficiency
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Abstract
The utility model provides a kind of greeting lamp of high light utilization efficiency comprising shell, light emitting module, concentration module, film module and image-forming module；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 the projection end for projecting light pattern；The fixing end in shell is arranged in light emitting module；Concentration module is located on the light direction of light emitting module；Film module is located on the light direction of concentration module；Image-forming module is located at projection end；Light emitting module includes a light emitting source, and concentration module includes a reflecting component for covering at light emitting source and the first biconvex lens at reflecting component light extraction end is arranged.The utility model is collected using reflector by the way that reflector and the first biconvex lens are arranged in concentration module and reflects more light, to improve the utilization rate of light；Third biconvex lens and biconcave lens are made of different optical materials in image-forming module, are eliminated aberration aberration to reach, are improved the purpose of image quality.
Description
Technical field
The utility model is related to greeting lamp fields, more particularly to a kind of greeting lamp of high light utilization efficiency.
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 pattern 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 pattern 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.
Concentration module in existing greeting lamp is generally only provided with optical lens by the light-ray condensing of light emitting module and spoke
It is incident upon on film.But existing concentration module is relatively low to the utilization rate of light, wastes the light of light source.
Therefore, it is desirable to provide a kind of greeting lamp of high light utilization efficiency, to solve the above technical problems.
Utility model content
The utility model embodiment provides a kind of greeting lamp of high light utilization efficiency；To solve optically focused mould in existing greeting lamp
The block technical problem relatively low to the utilization rate of light.
The utility model embodiment provides a kind of greeting lamp of high light utilization efficiency 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 light emitting module include a light emitting source, the concentration module include one cover at the light emitting source reflecting component and
The first biconvex lens at reflecting component light extraction end is set.
In the present invention, the reflecting component includes the shell of a both ends open, is arranged in the shell close to institute
It states the reflector of light emitting source one end and is arranged in accommodating chamber of the reflector far from described light emitting source one end；First biconvex
Lens include the first biconvex lens ontology for optically focused and are connected to the first support of the first biconvex lens ontology side
Portion；
Wherein, the reflector covers at the light emitting source, and the first biconvex lens ontology is arranged in the accommodating chamber
Light direction interior and positioned at the reflector, first support portion are connected to the end face of the shell.
In the present invention, the reflecting component includes being arranged in the shell towards first biconvex lens one end
First locating slot, first biconvex lens include that be arranged in first support portion first towards described reflecting component one end fixed
Position block, the first locating piece interference are arranged in first locating slot.
In the present invention, one second locating piece is arranged in side of the shell towards described light emitting source one end, described
The inner wall of shell is provided with the second locating slot, and second locating piece is arranged in second locating slot.
In the present invention, first biconvex lens includes being arranged in first support portion backwards to described first pair
The placing groove in convex lens ontology one end and centrally located region and for picking up film for being communicated in the placing groove
Hand slot；
The film module is a film, and the film is arranged in the placing groove.
In the present invention, first biconvex lens includes being arranged in first support portion backwards to described first pair
Convex lens ontology one end and positioned at week along region third locating slot；The image-forming module includes the second biconvex lens, described
Second biconvex lens includes the second support portion, the second lenticular backwards to described film one end in second support portion is arranged
Mirror ontology and it is arranged in third locating piece of second support portion towards described film one end；
The third locating piece is arranged in the third locating slot.
In the present invention, the image-forming module further includes the darkening ring of a tubular, and second biconvex lens includes
Lock chamber in second support portion is set, and the darkening ring is arranged in the lock chamber.
In the present invention, the image-forming module further includes the third biconvex lens for being located at shell projection end port
And the biconcave lens being arranged between second biconvex lens and the third biconvex lens；
Second biconvex lens includes the 4th locating slot being arranged in the second biconvex lens ontology side, and described
Three biconvex lens include the third support portion for being connected to second biconvex lens, are arranged far from second biconvex lens one
The third biconvex lens ontology at end and the 4th positioning towards second biconvex lens one end is set in the third support portion
Block；
The 4th locating piece interference is arranged in the 4th locating slot.
In the present invention, the third biconvex lens includes the placed cavity being arranged in the third support portion, institute
Biconcave lens is stated to be arranged in the placed cavity.
In the present invention, the third biconvex lens includes being arranged in the third support portion towards the projection end
Second seal groove of port, second seal groove are arranged around the third biconvex lens ontology；The high light utilization efficiency
Greeting lamp further includes one second sealing ring, and second sealing ring is arranged in second seal groove；The third lenticular
Mirror is connected by the second sealing ring with the housing seal.
In the present invention, the greeting lamp of the high light utilization efficiency further includes an electric drive plate, the week of the shell
Side is convexly equipped with a fixing groove for placing the electric drive plate, and the electric drive plate is arranged in the fixing groove, and
It is tightly connected by glue and the fixing groove.
In the present invention, the light emitting module includes aluminum substrate and is arranged on the aluminum substrate described luminous
Source, the aluminum substrate are connected by the first sealing ring with the housing seal；
The shell includes the first seal groove that the annular towards described light emitting module one end in the shell is arranged；It is described
The greeting lamp of high light utilization efficiency further includes first sealing ring, and first sealing ring is arranged in first seal groove
In.
The greeting lamp of greeting lamp compared to the prior art, the high light utilization efficiency of the utility model passes through in concentration module
Reflector and the first biconvex lens are set, collected using reflector and reflect more light, to improve the utilization rate of light；
Solve the technical problem relatively low to the utilization rate of light of concentration module in existing greeting lamp.
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 the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model；
Fig. 2 is the cross-sectional view of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model；
Fig. 3 is the configuration schematic diagram of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model；
Fig. 4-1 is that the Facad structure of the reflecting component of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model shows
It is intended to；
Fig. 4-2 is that the backside structure of the reflecting component of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model is shown
It is intended to；
Fig. 5-1 is the front of the first biconvex lens of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model
Structural schematic diagram；
Fig. 5-2 is the back side of the first biconvex lens of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model
Structural schematic diagram；
Fig. 6-1 is the front of the second biconvex lens of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model
Structural schematic diagram；
Fig. 6-2 is the back side of the second biconvex lens of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model
Structural schematic diagram；
Fig. 7-1 is the front of the third biconvex lens of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model
Structural schematic diagram；
Fig. 7-2 is the back side of the third biconvex lens of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model
Structural schematic diagram；
Fig. 8 is the structural schematic diagram of the shell of the preferred embodiment of the greeting lamp of the high light utilization efficiency 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 to Fig. 3 is please referred to, Fig. 1 is the structure of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model
Schematic diagram；Fig. 2 is the cross-sectional view of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model；Fig. 3 is
The configuration schematic diagram of the preferred embodiment of the greeting lamp of the high light utilization efficiency of the utility model.
The greeting lamp of the high light utilization efficiency of the present embodiment comprising shell 11, light emitting module, concentration module, film module
And image-forming module.
Specifically, shell 11 is the hollow structure of both ends open, one end is to be fixedly connected with the fixing end of light emitting module,
The other end is the projection end for projecting light pattern；The fixing end in shell 11 is arranged for sending out irradiation light in light emitting module；Optically focused
Module is used to light polymerizeing and radiates the light direction being arranged in film module in shell 11 and positioned at light emitting module
On；Film module is arranged in shell 11 and for providing pattern source on the light direction of concentration module；Image-forming module is used
It goes out in by the pattern projection of film module, setting is in shell 11 and positioned at projection end.
Light emitting module includes a light emitting source 12, and concentration module includes that a reflecting component 13 for covering at light emitting source 12 and setting exist
First biconvex lens 14 at 13 light extraction end of reflecting component.
The greeting lamp of the high light utilization efficiency of the present embodiment in concentration module by being arranged reflector 13 and the first lenticular
Mirror 14 is collected using reflector 13 and reflects more light, to improve the utilization rate of light.
In the present embodiment, Fig. 2, Fig. 4-1 are please referred to and arrives Fig. 5-2, the shell 131 of reflecting component 13 an including both ends open,
The reflector 132 of close 12 one end of light emitting source is set in shell 131 and is arranged in reflector 132 far from 12 one end of light emitting source
Accommodating chamber 133；First biconvex lens 14 includes the first biconvex lens ontology 141 for optically focused and is connected to the first biconvex lens
First support portion 142 of 141 side of ontology；
Wherein, reflector 132 covers at light emitting source 12, and the setting of the first biconvex lens ontology 141 is in the interior simultaneously position of accommodating chamber 133
In the light direction of reflector 132, the first support portion 142 is connected to the end face of shell 131.
By by the cooperation of the first biconvex lens ontology 141 and accommodating chamber 133 so that enter the light of reflector 132 most
The first biconvex lens of entrance ontology 141 of big degree, improves the utilization rate of light.
In the present embodiment, reflecting component 13 includes that be arranged in shell 131 first towards 14 one end of the first biconvex lens fixed
Position slot 134, the first biconvex lens 14 include that the first locating piece 143 towards 13 one end of reflecting component in the first support portion 142 is arranged,
First locating piece, 143 interference is arranged in the first locating slot 134.
First locating piece 143 and the first locating slot 134 are equipped with, and are convenient for the assembly of concentration module.
In the present embodiment, Fig. 8 is please referred to, one second locating piece is arranged in side of the shell 131 towards 12 one end of light emitting source
135, the inner wall of shell 11 is provided with the second locating slot 111, and the second locating piece 135 is arranged in the second locating slot 111.Second is fixed
The cooperation of position block 135 and the second locating slot 111, plays the role of positioning, is convenient for reflecting component 13 being plugged in shell 11 on one side,
On the other hand concentration module is avoided to shift.
In addition, in the present embodiment, the first biconvex lens 14 includes being arranged in the first support portion 142 backwards to the first lenticular
The placing groove 144 in 141 one end of mirror ontology and centrally located region and be communicated in placing groove 144 for picking up film 15
Play hand slot 145；
Film module is a figuratum film 15 of tool, and film 15 is arranged in placing groove 144.
On the one hand the setting of placing groove 144 plays the role of positioning and limit film 15, on the other hand saves clamping
The grip slipper of film 15 shortens the length of the present embodiment.
In the present embodiment, Fig. 6-1 to Fig. 6-2, the first biconvex lens 14 include setting in the first support portion 142 backwards to the
One biconvex lens ontology, 141 one end and positioned at week along region third locating slot 146；Image-forming module includes the second biconvex lens
16, the second biconvex lens 16 includes the second support portion 161, is arranged in the second support portion 161 backwards to the second of 15 one end of film
Biconvex lens ontology 162 and it is arranged in third locating piece 163 of second support portion 161 towards 15 one end of film；Third positions
Block 163 is arranged in third locating slot 146.
Third locating piece 163 and third locating slot 146 are equipped with, and are convenient for the second biconvex lens 16 and the first lenticular
The assembly of mirror 14.
In the present embodiment, image-forming module further includes the darkening ring 17 of a tubular, and the second biconvex lens 16 includes that setting exists
Lock chamber 164 in second support portion 161, darkening ring 17 are arranged in lock chamber 164.Darkening ring 17 is used to block stray light,
To improve the utilization rate of light.
In the present embodiment, Fig. 2, Fig. 6-1 are please referred to Fig. 7-2, image-forming module further includes being located at shell 11 to project end end
The third biconvex lens 18 of mouth and the biconcave lens 19 being arranged between the second biconvex lens 16 and third biconvex lens 18；
Second biconvex lens 16 includes the 4th locating slot 165 being arranged in 162 side of the second biconvex lens ontology, and third is double
Convex lens 18 includes the third support portion 181 for being connected to the second biconvex lens 16, is arranged far from 16 one end of the second biconvex lens
Third biconvex lens ontology 182 and be arranged in fourth locating piece of the third support portion 181 towards 16 one end of the second biconvex lens
183；
4th locating piece, 183 interference is arranged in the 4th locating slot 165.4th locating piece 183 and the 4th locating slot 165
It is equipped with, is convenient for the assembly of third biconvex lens 16 and the second biconvex lens 18.
In the present embodiment, third biconvex lens 18 includes the placed cavity 184 being arranged in third support portion 181, concave-concave
Lens 19 are arranged in placed cavity 184.By being arranged biconcave lens 19 in third biconvex lens 18, on the one hand so that the two
Assembly it is more convenient, both on the other hand improve the precision with optical axis, improve the compactness of assembly.
In addition, the second biconvex lens 16 and third biconvex convex lens 18 are non-spherical lens, and 16 He of the second biconvex lens
Biconcave lens 19 is made of different optical materials.Third biconvex lens 16 and biconcave lens 19 also use different optics materials
Matter is made, and eliminates aberration aberration to reach, improves the purpose of image quality.
In the present embodiment, third biconvex lens 18 includes the be arranged in third support portion 181 towards projection end port
Two seal grooves 185, the second seal groove 185 are arranged around third biconvex lens ontology 182；The greeting lamp of high light utilization efficiency further includes
One second sealing ring 20, the second sealing ring 20 are arranged in the second seal groove 185；Third biconvex lens 18 passes through the second sealing ring
20 and shell 11 be tightly connected.The setting of second sealing ring 20 improves the leakproofness of the two connection.
In the present embodiment, Fig. 8 is please referred to, the greeting lamp of high light utilization efficiency further includes an electric drive plate 21, shell 11
Side be convexly equipped with one for placing the fixing groove 112 of electric drive plate 21, electric drive plate 21 is arranged in fixing groove 112,
And it is tightly connected by glue and fixing groove 112.By the perfusion of glue, the effect of waterproof is played.
In the present embodiment, light emitting module includes aluminum substrate 22 and the light emitting source 12 that is arranged on aluminum substrate 22, aluminum substrate
22 are tightly connected by the first sealing ring 23 and shell 11；
Shell 11 includes the first seal groove 113 that the annular towards light emitting module one end in shell 11 is arranged；Bloom utilizes
The greeting lamp of rate further includes one first sealing ring 23, and the first sealing ring 23 is arranged in the first seal groove 113.Pass through the first sealing
The setting of circle 23 improves the tightness of the two connection.
The operating process of the present embodiment is：
First, the biconcave lens 19 in image-forming module is embedded in the placed cavity 184 of third biconvex convex lens 18, then will
183 interference of the 4th locating piece in third biconvex lens 18 is arranged in the 4th locating slot 165 in the second biconvex lens 16；
Then, darkening ring 17 is arranged in the lock chamber 164 of the second biconvex lens 16；
Then, film 15 is fixed in the placing groove 144 of the first biconvex lens 14, and by the second biconvex lens
Third locating piece 163 in 16 is fixed in third locating slot 146, so that the first biconvex lens 16 and the second biconvex lens
16 clamping films 15；
Then, in the first biconvex lens ontology 141 of the first biconvex lens 14, it is arranged reflecting component 13, and make first
Locating piece 143 is fixedly connected with the first locating slot 134；
Secondly, second sealing ring 20 is set in the second seal groove 185 of third biconvex lens 18, the first of shell 11
First sealing ring 23 is set in seal groove 113, and the concentration module assembled, film module and image-forming module are assembled in shell
In 11 so that third biconvex lens 18 is connected with the inner wall sealing of shell 11；
Finally, light emitting module is assembled into the fixing end in shell 11, and is fixed aluminum substrate 22 and shell 11 by screw
Connection, and aluminum substrate 22 and shell 11 are tightly connected by the first sealing ring 23.
In this way, just completing the operating process of the present embodiment.
The greeting lamp of greeting lamp compared to the prior art, the high light utilization efficiency of the utility model passes through in concentration module
Reflector and the first biconvex lens are set, collected using reflector and reflect more light, to improve the utilization rate of light；
Solve the technical problem relatively low to the utilization rate of light of concentration module in existing greeting lamp.
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 greeting lamp of high light utilization efficiency, 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 light emitting module includes a light emitting source, and the concentration module includes a reflecting component for covering at the light emitting source and setting
The first biconvex lens at reflecting component light extraction end.
2. the greeting lamp of high light utilization efficiency according to claim 1, which is characterized in that the reflecting component is opened including a both ends
The shell of mouth is arranged in the shell close to the reflector of described light emitting source one end and setting in the reflector far from described
The accommodating chamber of light emitting source one end；First biconvex lens includes the first biconvex lens ontology for optically focused and is connected to described
First support portion of the first biconvex lens ontology side；
Wherein, the reflector covers at the light emitting source, and the first biconvex lens ontology is arranged in the accommodating chamber simultaneously
Positioned at the light direction of the reflector, first support portion is connected to the end face of the shell.
3. the greeting lamp of high light utilization efficiency according to claim 2, which is characterized in that the reflecting component includes being arranged in institute
First locating slot of the shell towards first biconvex lens one end is stated, first biconvex lens includes being arranged described first
First locating piece of the support portion towards described reflecting component one end, the first locating piece interference are arranged in first locating slot
It is interior.
4. the greeting lamp of high light utilization efficiency according to claim 2, which is characterized in that the shell is towards the light emitting source
One second locating piece is arranged in the side of one end, and the inner wall of the shell is provided with the second locating slot, the second locating piece setting
In second locating slot.
5. the greeting lamp of high light utilization efficiency according to claim 2, which is characterized in that first biconvex lens includes setting
Set first support portion backwards to described first biconvex lens ontology one end and centrally located region placing groove be connected to
In the placing groove for pick up film hand slot；
The film module is a film, and the film is arranged in the placing groove.
6. the greeting lamp of high light utilization efficiency according to claim 5, which is characterized in that first biconvex lens includes setting
Set first support portion backwards to described first biconvex lens ontology one end and positioned at week along region third locating slot；Institute
It includes the second biconvex lens to state image-forming module, and second biconvex lens includes the second support portion, setting in second support
Portion is backwards to the second biconvex lens ontology of described film one end and setting in second support portion towards the film one
The third locating piece at end；
The third locating piece is arranged in the third locating slot.
7. the greeting lamp of high light utilization efficiency according to claim 6, which is characterized in that the image-forming module further includes one
The darkening ring of shape, second biconvex lens include the lock chamber being arranged in second support portion, the darkening ring setting
In the lock chamber.
8. the greeting lamp of high light utilization efficiency according to claim 6, which is characterized in that the image-forming module further includes being located at
The third biconvex lens of shell projection end port and setting second biconvex lens and the third biconvex lens it
Between biconcave lens；
Second biconvex lens includes the 4th locating slot being arranged in the second biconvex lens ontology side, and the third is double
Convex lens includes the third support portion for being connected to second biconvex lens, is arranged far from second biconvex lens one end
Third biconvex lens ontology and it is arranged in fourth locating piece of the third support portion towards second biconvex lens one end；
The 4th locating piece interference is arranged in the 4th locating slot.
9. the greeting lamp of high light utilization efficiency according to claim 8, which is characterized in that the third biconvex lens includes setting
The placed cavity in the third support portion is set, the biconcave lens is arranged in the placed cavity.
10. the greeting lamp of high light utilization efficiency according to claim 1, which is characterized in that the welcome of the high light utilization efficiency
Lamp further includes an electric drive plate, and the side of the shell is convexly equipped with a fixing groove for placing the electric drive plate, institute
It states electric drive plate to be arranged in the fixing groove, and is tightly connected by glue and the fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366302.4U CN207922102U (en) | 2018-03-16 | 2018-03-16 | The greeting lamp of high light utilization efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366302.4U CN207922102U (en) | 2018-03-16 | 2018-03-16 | The greeting lamp of high light utilization efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207922102U true CN207922102U (en) | 2018-09-28 |
Family
ID=63595656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820366302.4U Expired - Fee Related CN207922102U (en) | 2018-03-16 | 2018-03-16 | The greeting lamp of high light utilization efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207922102U (en) |
-
2018
- 2018-03-16 CN CN201820366302.4U patent/CN207922102U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20210316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |