CN207146280U - A kind of automobile meeting lamp - Google Patents
A kind of automobile meeting lamp Download PDFInfo
- Publication number
- CN207146280U CN207146280U CN201720803828.XU CN201720803828U CN207146280U CN 207146280 U CN207146280 U CN 207146280U CN 201720803828 U CN201720803828 U CN 201720803828U CN 207146280 U CN207146280 U CN 207146280U
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- Prior art keywords
- lamp
- light
- lamp part
- reflector array
- prism
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Abstract
The utility model discloses a kind of automobile meeting lamp, it is related to technical field of vehicle, the utility model includes lamp part, micro reflector array and prism, wherein, lamp part and prism are located at the same side of micro reflector array, and the light that the lamp part is sent passes sequentially through micro reflector array and prism is launched to form light pattern.The light of the present utility model for being mainly used for making to get on ground is located at the rational position on the vehicle whole body, and uniform-illumination, with obvious alarming effect, so as to ensure the correct traveling of rear driving, avoid because darkness does not see potential safety hazard caused by road ahead parked vehicles.
Description
Technical field
Technical field of vehicle is the utility model is related to, more specifically to a kind of automobile meeting lamp.
Background technology
With the high speed development of global economy especially China's economic, automobile has come into Chinese huge numbers of families, turns into each
Family life requirement, automobile are not only traditional running vehicle, have become the carrier of people's fashion individual character displaying,
Automobile meeting projection lamp arises at the historic moment, and when car door opening, guest-greeting projection lamp can project personalized pattern, such as
Patterns such as " Welcome ".
It is well known that when vehicle at night rests in roadside, due to pitch-dark, the driving behind parked vehicles is not due to seeing
Whether parking is had in front of road, it is easy to bump against in the parked vehicles in front, the accident such as cause to knock into the back, the thus driving to night
Very big potential safety hazard is brought, therefore, automobile meeting projection lamp is in addition to it can turn into the carrier of people's fashion individual character displaying, also
Certain warning function can be brought to driving at night, improves the security of driving at night.
Pass through patent retrieval, China Patent No.：2016103739067, the applying date：On 05 30th, 2016, innovation and creation
It is entitled：A kind of blanket lamp being installed on vehicle, this application case disclose a kind of blanket lamp being installed on vehicle, belong to car
Technical field.Blanket lamp in this application case includes lamp part, condenser and pattern eyeglass, and lamp part is located under condenser
Side, pattern eyeglass are located at the top of condenser, and pattern eyeglass is provided with pattern, and the light that lamp part is sent passes through condenser optically focused
Afterwards, launch via pattern eyeglass.This application case by lamp part, condenser and pattern eyeglass by being installed to the two of vehicle
Side, after the light that lamp part is sent is by condenser optically focused, launch via pattern eyeglass, the light launched gets to ground
On face, the light pattern got on ground can by pattern lens set, even if under pitch-dark state, the driving at rear or voluntarily
Car plays warning function it can also be seen that the light that road ahead parked vehicles both sides are got, it is ensured that rear is driven a vehicle and bicycle
Correct traveling, avoid the potential safety hazard for not seeing road ahead parked vehicles due to darkness and bringing.But this application case is not
Foot part is：Blanket lamp in this application case can not form the illumination of uniform-illumination on the ground, and the light got on ground
Line does not carry out light polarisation processing so that the alarming effect that the light got on ground is played is unsatisfactory.
Utility model content
Utility model technical problems to be solved
The purpose of this utility model is to overcome causes parked vehicles not see because night is pitch-dark in the prior art, holds
Traffic accident easily occurs, simultaneously as greeting lamp can not form the illumination of uniform-illumination on the ground, and the light got on ground
Line position is unreasonable, the deficiencies of causing alarming effect difference, there is provided a kind of automobile meeting lamp, using technical side of the present utility model
Case, make to get to the rational position that the light on ground is located at the parked vehicles whole body, and uniform-illumination, there is obvious alarming effect,
So as to ensure the correct traveling of rear driving, avoid because darkness does not see peace caused by road ahead parked vehicles
Full hidden danger.
Technical scheme
To reach above-mentioned purpose, technical scheme provided by the utility model is：
A kind of automobile meeting lamp of the present utility model, including lamp part, micro reflector array and prism, wherein, it is described
Lamp part and prism are located at the same side of micro reflector array, the light that the lamp part is sent pass sequentially through micro reflector array and
Prism is launched to form light pattern.
Further, in addition to integrating rod and brightness enhancement film, wherein, described integrating rod includes the plane of incidence, reflecting surface and gone out
Face is penetrated, described brightness enhancement film is arranged on exit facet, and above-mentioned lamp part is arranged on the side of the plane of incidence, above-mentioned micro-reflector
Array is arranged on the side of exit facet, after the light that lamp part is sent passes sequentially through the plane of incidence, reflecting surface, exit facet and brightness enhancement film
The incident ray parallel with the axis of integrating rod is formed, the incident ray reflects away to form reflection through micro reflector array
Light, the reflection light launch to form light pattern through prism again.
Further, axis of the described lamp part along integrating rod to the distance of micro reflector array be 50mm.
Further, the angle between described micro reflector array and incident ray is 30-60 °.
Further, direction of the described reflecting surface along the plane of incidence to exit facet includes the loudspeaker that an opening gradually expands successively
Shape section and a uiform section open section, two sections are integrally formed, and two sections of axis coincides.
Further, in addition to driving plate, above-mentioned lamp part and integrating rod are mounted in driving plate and positioned at driving
The same side of plate, described driving plate electrically connect with lamp part.
Further, in addition to protective housing, above-mentioned lamp part, micro reflector array and prism may be contained within containment vessel
In vivo, the transparent component passed through for reflection light and is provided with the protective housing, described transparent component is high polymer material
PC or PMMA thin plates.
Further, described lamp part is LED.
Beneficial effect
Using technical scheme provided by the utility model, compared with prior art, have the advantages that：
（1）A kind of automobile meeting lamp of the present utility model, uniform-illumination can be formed on the both sides ground of parked vehicles
And the rational light pattern in position, and then solve to cause parked vehicles not see problem because night is pitch-dark, avoid traffic accident
Generation.
（2）A kind of automobile meeting lamp of the present utility model, the direction of the reflecting surface of its integrating rod along the plane of incidence to exit facet
Include tubaeform section and a uiform section open section that an opening gradually expands successively, two sections are integrally formed, and two sections of axis
Coincide.It should be noted that：In the utility model the structure design of the reflecting surface cause the sectional dimension of exit facet be more than into
The sectional dimension in face is penetrated, so as to expand the hot spot sectional dimension of the light through reflection, is advantageous to reduce light angle, improves
The uniformity of light, avoids light spot energy from concentrating, therefore, in the utility model the setting of integrating rod can make to form illumination on ground
Uniform light pattern.
（3）A kind of automobile meeting lamp of the present utility model, by setting brightness enhancement film on the exit facet of integrating rod so that lamp
The incident ray that the integrated rod of light that part is sent obtains after projecting is parallel to each other, so as to ensure that the light that lamp part is sent is equal
It can get on micro reflector array, realize and light is made full use of, improve the brightness of light pattern.
（4）A kind of automobile meeting lamp of the present utility model, the angle between its incident ray and micro reflector array is 30-
60 °, the span of the angle causes the greeting lamp being installed on the optional position of chassis, and light pattern can be made to fall in automobile week
The rational position of body, ensure alarming effect；Axis of the lamp part along integrating rod is 50mm to the distance of micro reflector array, is somebody's turn to do
The 50mm light pattern for be formed on ground apart from value both meets brightness requirement, meets size requirement again, so as to enter one
Step ensures alarming effect.
（5）A kind of automobile meeting lamp of the present utility model, its is reasonable in design, and principle is simple, is easy to promote the use of.
Brief description of the drawings
Fig. 1 is a kind of structural representation of automobile meeting lamp of the present utility model.
Label declaration in schematic diagram：
1st, driving plate；2nd, lamp part；3rd, integrating rod；4th, brightness enhancement film；5th, micro reflector array；6th, prism；7th, transparent component；
8th, reflection light；9th, incident ray；10th, protective housing；11st, light pattern.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
With reference to Fig. 1, a kind of automobile meeting lamp of the present embodiment, as shown in figure 1, including lamp part 2, micro reflector array 5
With prism 6, wherein, lamp part 2 and prism 6 are located at the same side of micro reflector array 5, and the prism 6 in the present embodiment is Glan
Type ahrens prism, the volume of the Glan type ahrens prism is smaller, and transmitance is higher.The light that lamp part 2 is sent passes sequentially through micro-
Reflection mirror array 5 and prism 6 are launched to form light pattern 11.Lamp part 2 be able to can be sent out to be any in the utility model
Go out the light source of macroscopic light.Applicant is when choosing, it is contemplated that due to LED luminescent energy-saving, small volume, stability it is strong,
Color-variable, therefore the lamp part 2 in the present embodiment selects LED, specifically in the present embodiment, lamp part 2 is made up of multiple LEDs
LED array.Meanwhile the light pattern to be formed can be made by setting the prism 6 with light regulatory function in the utility model
11 are located at the optimum position of alarming effect.It should be noted that：Compared with prior art, optics substantially subtracts the utility model
It is few, and then cost reduces, and the effect of light pattern 11 obtained by micro reflector array 5 is more preferable.
As shown in figure 1, the automobile meeting lamp also includes integrating rod 3 and brightness enhancement film 4, wherein, integrating rod 3 include the plane of incidence,
Reflecting surface and exit facet, brightness enhancement film 4 are arranged on exit facet, and lamp part 2 is arranged on the side of the plane of incidence, micro reflector array 5
It is arranged on the side of exit facet, the light that lamp part 2 is sent passes sequentially through shape after the plane of incidence, reflecting surface, exit facet and brightness enhancement film 4
Into the incident ray 9 parallel with the axis of integrating rod 3, the incident ray 9 reflects away to be formed instead through micro reflector array 5
Light 8 is penetrated, the reflection light 8 launches to form light pattern 11 through prism 6 again.
Specifically in the present embodiment, direction of the reflecting surface of integrating rod 3 along the plane of incidence to exit facet includes an opening successively
Tubaeform section and the uiform section open section gradually expanded, two sections are integrally formed, and two sections of axis coincides.Need to illustrate
Be：The structure design of the reflecting surface causes the sectional dimension of exit facet to be more than the sectional dimension of the plane of incidence in the utility model,
So as to expand the hot spot sectional dimension of the light through reflection, be advantageous to reduce light angle, improve the uniformity of light, keep away
Exempt from light spot energy concentration, therefore, in the utility model settings of integrating rod 3 can make on ground the light pattern of formation uniform-illumination
11。
Specifically in the present embodiment, the angle between micro reflector array 5 and incident ray 9 is 30-60 °, the angle
Span causes the greeting lamp being installed on the optional position of chassis, and light pattern 11 can be made to fall in the reasonable position on the automobile whole body
Put, ensure alarming effect.The distance of axis of the lamp part 2 along integrating rod 3 to micro reflector array 5 is 50mm, for existing
The chassis automobile of height, the light pattern 11 for be formed on ground apart from value of the 50mm both meet brightness requirement, again full
Full size cun requires, so as to be further ensured that alarming effect.
The utility model on the exit facet of integrating rod 3 by setting brightness enhancement film 4 so that the light warp that lamp part 2 is sent
The incident ray 9 that integrating rod 3 obtains after projecting is parallel to each other, so as to ensure that the light that lamp part 2 is sent can get to micro- reflection
On lens array 5, realize and light is made full use of, improve the brightness of light pattern 11.Meanwhile the utility model passes through prism 6
After carrying out light polarisation processing to reflection light 8, it can be further assured that the light got on ground is located at the reasonable of the vehicle whole body
Position, make the light pattern 11 to be formed that there is obvious alarming effect, so as to ensure the correct traveling of rear driving, avoid
Because darkness does not see potential safety hazard caused by road ahead parked vehicles.
Specifically in the present embodiment, as shown in figure 1, the automobile meeting lamp also includes driving plate 1, lamp part 2 and integrating rod 3
It is mounted in driving plate 1 and positioned at the same side of driving plate 1, wherein, driving plate 1 electrically connects with lamp part 2.The utility model
On the one hand the setting of middle driving plate 1 can send drive signal to lamp part 2, driving lamp part 2 works, and on the other hand can be
Lamp part 2 and integrating rod 3 provide mount point.
Specifically in the present embodiment, as shown in figure 1, the automobile meeting lamp also includes protective housing 10, lamp part 2, it is micro- instead
Penetrate lens array 5 and prism 6 may be contained within protective housing 10, and be provided with what is passed through for reflection light 8 in the protective housing 10
Transparent component 7, the transparent component 7 in the present embodiment is high polymer material PC or PMMA thin plate.
, can in the both sides of parked vehicles by the way that the greeting lamp introduced in the utility model is installed on into automobile chassis both sides
Uniform-illumination and the rational light pattern 11 in position are formed on face, it is ensured that under pitch-dark state, the driving at rear it can also be seen that
The parked vehicles of road ahead, and then play warning function so that rear driving can be travelled correctly, so as to improve driving at night
Security.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So if this area
Those of ordinary skill enlightened by it, do not depart from the utility model create objective in the case of, without creativeness design
The frame mode similar to the technical scheme and embodiment, the scope of protection of the utility model all should be belonged to.
Claims (6)
- A kind of 1. automobile meeting lamp, it is characterised in that：Including lamp part (2), micro reflector array (5) and prism (6), wherein, Described lamp part (2) and prism (6) is located at the same side of micro reflector array (5), and the light that the lamp part (2) is sent is successively Launch to form light pattern (11) by micro reflector array (5) and prism (6)；Wherein：Also include integrating rod (3) and brightness enhancement film (4), wherein, described integrating rod (3) includes the plane of incidence, reflecting surface and exit facet, Described brightness enhancement film (4) is arranged on exit facet, and above-mentioned lamp part (2) is arranged on the side of the plane of incidence, above-mentioned micro- reflection Lens array (5) is arranged on the side of exit facet, the light that lamp part (2) is sent pass sequentially through the plane of incidence, reflecting surface, exit facet and Brightness enhancement film (4) forms the incident ray (9) parallel with the axis of integrating rod (3) afterwards, and the incident ray (9) is through micro-reflector Array (5) reflects away to form reflection light (8), and the reflection light (8) launches to form light pattern through prism (6) again (11)；Direction of the described reflecting surface along the plane of incidence to exit facet includes tubaeform section and the first-class that an opening gradually expands successively Section open section, two sections are integrally formed, and two sections of axis coincides.
- A kind of 2. automobile meeting lamp according to claim 1, it is characterised in that：Described lamp part (2) is along integrating rod (3) Axis to the distance of micro reflector array (5) be 50mm.
- A kind of 3. automobile meeting lamp according to claim 1, it is characterised in that：Described micro reflector array (5) is with entering The angle penetrated between light (9) is 30-60 °.
- A kind of 4. automobile meeting lamp according to claim 1, it is characterised in that：Also include driving plate (1), above-mentioned lamp portion Part (2) and integrating rod (3) are mounted in driving plate (1) and positioned at the same sides of driving plate (1), described driving plate (1) with Lamp part (2) electrically connects.
- A kind of 5. automobile meeting lamp according to claim 1, it is characterised in that：Also include protective housing (10), it is above-mentioned Lamp part (2), micro reflector array (5) and prism (6) may be contained within protective housing (10), and be set in the protective housing (10) The transparent component (7) passed through for reflection light (8) is equipped with, described transparent component (7) is high polymer material PC or PMMA thin plate.
- A kind of 6. automobile meeting lamp according to claim 1, it is characterised in that：Described lamp part (2) is LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803828.XU CN207146280U (en) | 2017-07-05 | 2017-07-05 | A kind of automobile meeting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803828.XU CN207146280U (en) | 2017-07-05 | 2017-07-05 | A kind of automobile meeting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207146280U true CN207146280U (en) | 2018-03-27 |
Family
ID=61672255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720803828.XU Expired - Fee Related CN207146280U (en) | 2017-07-05 | 2017-07-05 | A kind of automobile meeting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207146280U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373208A (en) * | 2018-09-26 | 2019-02-22 | 苏州车萝卜汽车电子科技有限公司 | Blanket lamp, more projection carpet lamp group parts and optic path method for vehicle |
| CN110341580A (en) * | 2019-07-04 | 2019-10-18 | 上汽大众汽车有限公司 | Blanket lamp |
| CN111140815A (en) * | 2018-11-06 | 2020-05-12 | 海拉有限责任股份两合公司 | Projection unit and headlamp |
-
2017
- 2017-07-05 CN CN201720803828.XU patent/CN207146280U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373208A (en) * | 2018-09-26 | 2019-02-22 | 苏州车萝卜汽车电子科技有限公司 | Blanket lamp, more projection carpet lamp group parts and optic path method for vehicle |
| CN111140815A (en) * | 2018-11-06 | 2020-05-12 | 海拉有限责任股份两合公司 | Projection unit and headlamp |
| CN110341580A (en) * | 2019-07-04 | 2019-10-18 | 上汽大众汽车有限公司 | Blanket lamp |
| CN110341580B (en) * | 2019-07-04 | 2024-04-05 | 上汽大众汽车有限公司 | Carpet lamp |
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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 |
Granted publication date: 20180327 Termination date: 20210705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |