CN207569784U - A kind of light filling type lamp lens lens and its preceding modulated structure - Google Patents
A kind of light filling type lamp lens lens and its preceding modulated structure Download PDFInfo
- Publication number
- CN207569784U CN207569784U CN201721569375.5U CN201721569375U CN207569784U CN 207569784 U CN207569784 U CN 207569784U CN 201721569375 U CN201721569375 U CN 201721569375U CN 207569784 U CN207569784 U CN 207569784U
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- refractive power
- glass lens
- power face
- lens
- ontology
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
This application discloses a kind of light filling type lamp lens lens, including glass lens ontology, outer ring and fixed frame, further include the refractive power face being arranged on the glass lens ontology, the refractive power face is located at the nearly edge of the glass lens ontology, and the refractive power face and the projection plane of the glass lens ontology in the axial direction are in 60 ° of acute angle.Have the characteristics that simple in structure, at low cost, stability is good.
Description
Technical field
This application involves the lens arrangement of lamp lens technical field more particularly to it is a kind of there is light filling function, can be with
It promotes the lamp lens lens of dark space brightness and the preceding modulated structure of this kind of glass lens is utilized.
Background technology
The preposition lamp group of automobile includes headlight, lampet, indicator etc..The preposition lamp group of vehicle is to dim or regard
In the unknown environment of line, preceding road is illuminated, driver is made to understand front road conditions；In addition, it can not also sympathized with according to drive demand
Different colours or the light of brightness under condition use passerby or other vehicles to remind, pay attention to coming truck position and direction of traffic etc..
According to car light regulation（ECE,SAE,GB）Requirement, car light optical module match light when dark space in point have to reach
Certain brightness while there is anti-dazzle requirement could be detected by regulation.In the prior art, barn door is arranged on head lamp module
In, positioned at radiator base plate front side surface, the light of light source projects is covered after reflector reflexes to barn door by barn door
To be projected to glass lens group, the refraction through glass lens is exposed to outside vehicle, so as to form the light distribution figure for meeting regulation demand
Case.However, the preposition lamp group of the prior art, still have part through reflector reflex to light under radiator base plate and barn door without
Method projects, and dissipates or forms dark space as stray light, can not meet the regulation of car light regulation, inclined from the luminous intensity to track
Low, there are security risks.
To overcome above-mentioned technical problem, Chinese patent 201710089919.6 discloses a kind of car light luminous intensity that enhances
Antiglare module, to be arranged below the reflector of car light, this antiglare module includes the lower section that a barn door is arranged on reflector,
And barn door rear end is solidly connected to reflector, reflector extends forward from the front end of barn door, and reflector have a reflecting surface and
One light filling plane, reflecting surface are connected to the top of reflector with light filling plane, and reflecting surface is tilted towards barn door, and light filling plane
With reflecting surface towards inclined in opposite directions, the top of reflector can be less than the upper level of barn door, and luminescence component is arranged on
The rear end of barn door, and the upper surface of luminescence component and barn door position is in the same plane, luminescence component projects light through anti-
It penetrates cover and is reflected into the upper surface of barn door, the reflecting surface of reflector and light filling plane, projected outside vehicle with forming main beam
Portion, reflecting surface can weaken some light that main beam part is irradiated to the opposite track of vehicle, and light filling plane, which can enhance, to be weakened
Some light above luminous intensity.
However above-mentioned technical proposal, it is essentially relying on barn door and adds light filling face or improved using auxiliary mirror dark
Area's brightness, there is cost it is higher, complicated, stability is inadequate the problem of.
Invention content
In order to solve the above technical problems, one of the utility model aim is that providing one kind has light filling function, Ke Yiti
The lamp lens lens of dark space brightness are risen, by the increase refractive power face on glass lens, the light of diverging is refracted to dark space,
Improve the brightness of dark space regulation point；The two of the purpose of this utility model are to provide a kind of headlight that this kind of glass lens is utilized
Structure, so as to have the advantages that simple in structure, stability is good and at low cost.
One embodiment of the utility model discloses a kind of light filling type lamp lens lens, including glass lens ontology,
Outer ring and fixed frame further include the refractive power face being arranged on the glass lens ontology, and it is saturating that the refractive power face is located at the glass
The nearly edge of mirror ontology, and the refractive power face and the projection plane of the glass lens ontology in the axial direction are in 60 ° of acute angle
Angle.
Preferably, the side refractive power face edge in the refractive power face is overlapped with the part edge of the glass lens ontology.
Preferably, the projected area of the refractive power face in the axial direction accounts for the perspective plane of the glass lens ontology in the axial direction
Long-pending 60%.
Preferably, the refractive power face is the sector of 180 ° of arc angle.
Another embodiment of the utility model discloses a kind of preceding modulated structure, including light source, reflector, heat sink, screening
Tabula rasa and the glass lens being fixed on the reflector, the glass lens include glass lens ontology, outer ring and
Fixed frame；The glass lens further includes the refractive power face being arranged on the glass lens ontology, and the refractive power face is located at described
The nearly edge of glass lens ontology, and the refractive power face and the projection plane of the glass lens ontology in the axial direction are in 60 °
Acute angle.
Preferably, the underface of the reflector axis is located at the center in the refractive power face.
Preferably, the line between the vertex in the refractive power face and the reflector center, with the reflector axis it
Between angle be 14.8 °.
Preferably, the side refractive power face edge in the refractive power face is overlapped with the part edge of the glass lens ontology.
Preferably, the projected area of the refractive power face in the axial direction accounts for the perspective plane of the glass lens ontology in the axial direction
Long-pending 60%.
Preferably, the refractive power face is the sector of 180 ° of arc angle.
By the above method, the lamp lens lens of the technical solution of the application, by increasing refractive power on glass lens
The light of diverging is refracted to the form of dark space by face, to improve the brightness of dark space regulation point, so that the car light glass of the application
It glass lens and the preceding modulated structure of this kind of glass lens is utilized has at least the following advantages：
（1）It is simple in structure, at low cost, since the technical solution of the application carries out complicated change without the structure to barn door
It makes, without the speculum for using auxiliary, so as to simplify light filling structure, reduces cost；
（2）Stability is good, and light filling structure is set up directly on glass lens, after auxiliary mirror or transformation
Barn door failure the problem of.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, it is described in detail as after with the preferred embodiment of the utility model below.
Description of the drawings
Fig. 1 is a kind of schematic side view of the light filling type lamp lens lens of the utility model embodiment 1；
Fig. 2 is a kind of schematic top plan view of the light filling type lamp lens lens of the utility model embodiment 1；
Fig. 3 is a kind of schematic diagram of the preceding modulated structure of the utility model embodiment 2；
Fig. 4 is the reflector of the utility model embodiment 2 and the position relationship schematic diagram in refractive power face.
In attached drawing：1st, glass lens ontology, 2, outer ring, 3, fixed frame, 4, refractive power face, 41, refractive power face edge, 42, vertex,
5th, reflector, 6, barn door.
Specific embodiment
With reference to embodiment, specific embodiment of the present utility model is described in further detail.Following embodiment
For illustrating the utility model, but it is not intended to limit the scope of the present invention.
Embodiment 1：A kind of light filling type lamp lens lens as illustrated in fig. 1 and 2, including glass lens ontology 1 and setting
Refractive power face 4 on glass lens ontology 1.Refractive power face 4 is located at the nearly edge of glass lens ontology 1, and flat where refractive power face 4
The the first angle a formed between the projection plane of face and glass lens ontology 1 in the axial direction is 60 °.The side refractive power in refractive power face 4
Face edge 41 is overlapped with the part edge of glass lens ontology 1.Refractive power face（4）Projected area in the axial direction accounts for glass lens sheet
Body（1）The 5% of projected area in the axial direction.In the present embodiment, refractive power face（4）For 180 ° of sector of arc angle.
Embodiment 2：As shown in figure 3, embodiment 2 discloses a kind of preceding modulated structure, including light source, reflector 5, heat sink,
Barn door 6 and the glass lens being fixed on reflector 5, glass lens include glass lens ontology 1, outer ring 2 and consolidate
Determine frame 3.In the present embodiment, glass lens ontology 1 is fixedly mounted on by outer ring 2 and fixed frame 3 on the reflector 5,
In, light source, reflector 5, heat sink, barn door 6 and for installing the outer ring 2 of glass lens ontology 1 and fixed frame 3,
Using the prior art as illustrated in the drawing.
Glass lens further includes the refractive power face 4 being arranged on glass lens ontology 1, and refractive power face 4 is located at glass lens ontology 1
Nearly edge, and first of the formation between the projection plane of 4 place plane of refractive power face and glass lens ontology 1 in the axial direction
Angle a is 60 °.It is located at reflector at the center in refractive power face 4（5）The underface of axis.The side refractive power face edge 41 in refractive power face 4
It is overlapped with the part edge of glass lens ontology 1；And the line between 5 center of vertex 42 and reflector in refractive power face 4, with reflection
It is 14.8 ° to cover the second angle β formed between 5 axis.The projected area of refractive power face 4 in the axial direction accounts for glass lens ontology 1 and exists
5% of projected area in axial direction.Refractive power face 4 is the sector of 180 ° of arc angle.
By the above method, the lamp lens lens of the technical solution of the application, by increasing refractive power on glass lens
The light of diverging is refracted to the form of dark space by face, to improve the brightness of dark space regulation point, so that the car light glass of the application
It glass lens and the preceding modulated structure of this kind of glass lens is utilized has at least the following advantages：
（1）It is simple in structure, at low cost, since the technical solution of the application carries out complicated change without the structure to barn door
It makes, without the speculum for using auxiliary, so as to simplify light filling structure, reduces cost；
（2）Stability is good, and light filling structure is set up directly on glass lens, after auxiliary mirror or transformation
Barn door failure the problem of.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, it under the premise of the utility model technical principle is not departed from, can also do
Go out several improvement and modification, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of light filling type lamp lens lens, including glass lens ontology（1）, it is characterised in that：It further includes described in being arranged on
Glass lens ontology（1）On refractive power face（4）, the refractive power face（4）Positioned at the glass lens ontology（1）Nearly edge,
And the refractive power face（4）Place plane and the glass lens ontology（1）First formed between projection plane in the axial direction
Angle（a）It is 60 °.
2. a kind of light filling type lamp lens lens according to claim 1, it is characterised in that：The refractive power face（4）One
Side refractive power face edge（41）With the glass lens ontology（1）Part edge overlap.
3. a kind of light filling type lamp lens lens according to claim 2, it is characterised in that：The refractive power face（4）In axis
Upward projected area accounts for the glass lens ontology（1）The 5% of projected area in the axial direction.
4. a kind of light filling type lamp lens lens according to claim 3, it is characterised in that：The refractive power face（4）For circle
The sector that 180 ° of arc angle.
5. a kind of preceding modulated structure, including light source, reflector（5）, heat sink, barn door（6）And it is fixed at the reflector
（5）On glass lens, the glass lens include glass lens ontology（1）, outer ring（2）And fixed frame（3）；Its feature exists
In：The glass lens, which further includes, is arranged on the glass lens ontology（1）On refractive power face（4）, the refractive power face（4）It is located at
The glass lens ontology（1）Nearly edge, and the refractive power face（4）Place plane and the glass lens ontology（1）
First angle of the formation between projection plane in axial direction（a）It is 60 °.
6. a kind of preceding modulated structure according to claim 5, it is characterised in that：The refractive power face（4）Center at be located at institute
State reflector（5）The underface of axis.
7. a kind of preceding modulated structure according to claim 6, it is characterised in that：The refractive power face（4）Vertex（42）With institute
State reflector（5）Line between center, with the reflector（5）The second angle formed between axis（β）It is 14.8 °.
8. a kind of preceding modulated structure according to claim 7, it is characterised in that：The refractive power face（4）Side refractive power face side
Edge（41）With the glass lens ontology（1）Part edge overlap.
9. a kind of preceding modulated structure according to claim 8, it is characterised in that：The refractive power face（4）Projection in the axial direction
Area accounts for the glass lens ontology（1）The 8% of projected area in the axial direction.
10. a kind of preceding modulated structure according to claim 9, it is characterised in that：The refractive power face（4）For 180 ° of arc angle
Sector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569375.5U CN207569784U (en) | 2017-11-22 | 2017-11-22 | A kind of light filling type lamp lens lens and its preceding modulated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569375.5U CN207569784U (en) | 2017-11-22 | 2017-11-22 | A kind of light filling type lamp lens lens and its preceding modulated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569784U true CN207569784U (en) | 2018-07-03 |
Family
ID=62691416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721569375.5U Expired - Fee Related CN207569784U (en) | 2017-11-22 | 2017-11-22 | A kind of light filling type lamp lens lens and its preceding modulated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207569784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812775A (en) * | 2017-11-22 | 2019-05-28 | 苏州卡利肯新光讯科技有限公司 | A kind of light filling type lamp lens lens and its preceding modulated structure |
-
2017
- 2017-11-22 CN CN201721569375.5U patent/CN207569784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812775A (en) * | 2017-11-22 | 2019-05-28 | 苏州卡利肯新光讯科技有限公司 | A kind of light filling type lamp lens lens and its preceding modulated structure |
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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: 20180703 Termination date: 20211122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |