CN205716877U - Vehicular headlamps - Google Patents
Vehicular headlamps Download PDFInfo
- Publication number
- CN205716877U CN205716877U CN201620578196.7U CN201620578196U CN205716877U CN 205716877 U CN205716877 U CN 205716877U CN 201620578196 U CN201620578196 U CN 201620578196U CN 205716877 U CN205716877 U CN 205716877U
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- light
- lens
- baffle plate
- vehicular headlamps
- reflection space
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Abstract
A kind of Vehicular headlamps, comprise a lamp housing, one light emitting module, one baffle plate unit, and lens, this lamp housing has the reflection space that this light emitting module of confession is installed, and a light channel being positioned at this reflection space front, the light that this light emitting module produces is to reflex to this light channel via this reflection space, this baffle plate unit includes that one is positioned at this light channel the baffle plate that the light passed through can be allowed to form a dead line, these lens are arranged on this light channel of this lamp housing, and include a main light collecting part, and prominent from this main light collecting part toward this baffle plate direction and that light is guided toward a upper area of this dead line light filling portion.By the change of aforementioned structure, can improve, in the case of need not additionally increase light source, the travel safety installing vehicle.
Description
Technical field
This utility model is about a kind of head lamp, particularly relates to one and is arranged on vehicle and vehicle front can be provided to shine
Bright Vehicular headlamps.
Background technology
The existing head lamp being arranged on vehicle is required for producing far lamp light shape and low beam light shape, and it substantially can be because of sculpture light shape
Mode different, divide into multipath reflection minute surface car light and projection-type car light two kinds, projection-type car light is producing low beam light shape
Time, it is the first focal point that light source is placed in elliptical reflector, light focuses on the second focus via after reflection, burnt second
A baffle plate is put in some position, and puts an aspheric surface convex lens in this baffle plate front, it is possible to produces spotlight effect, and makes
Produce the dead line meeting low beam light shape.
This projection-type car light, when dipped headlights standard (low-beam standard) inner generation low beam light shape, not only needs
Having obvious "cut-off"line, the upper area at this dead line needs to meet certain brightness, just can ensure that driving
Safety.Although and existing Vehicular headlamps can utilize the cooperation of this baffle plate and these lens to produce optically focused and dead line effect,
But it is more weak to be in the zonal ray above this dead line, the Countries standard gauge for low beam not only cannot be met
Model, also can affect the safety of driving.
Summary of the invention
The purpose of this utility model is to provide a kind of in the case of need not additionally increase light source, it is possible to improve peace
The Vehicular headlamps of the travel safety of entrucking.
Vehicular headlamps of the present utility model comprises a lamp housing, light emitting module, a baffle plate unit, and one thoroughly
Mirror, this lamp housing has the reflection space that this light emitting module of confession is installed, and the light being positioned at this reflection space front
Passage, the light that this light emitting module produces projects this light channel via reflection space, and this baffle plate unit includes that one is positioned at
In this light channel and the light passed through can be allowed to form the baffle plate of a dead line, this light that these lens are arranged on this lamp housing is logical
On road, and include a main light collecting part, and one highlights and by light toward this section from this main light collecting part toward this baffle plate direction
The light filling portion that only a upper area of line guides.
Vehicular headlamps described in the utility model, this main light collecting part of these lens has one by a geometric center
Trunnion axis, and this light filling portion is less than this trunnion axis.
Vehicular headlamps described in the utility model, this main light collecting part of these lens also has one by this geometric center
Vertical axis, this vertical axis and this Horizontal-shaft vertical intersect, and this vertical axis of leap that this light filling portion is symmetrical.
Vehicular headlamps described in the utility model, this light filling portion has the upper ridge of this trunnion axis neighbouring, Yi Jiyi
The individual lower ridge being positioned on this below ridge, the length of this lower ridge is less than the length of ridge on this.
Vehicular headlamps described in the utility model, on this, ridge has a upper convex-concave surface, and this lower ridge has one
Individual lower convex-concave surface.
Vehicular headlamps described in the utility model, this light emitting module includes a circuit board, and is electrically connected with this circuit board
First illuminating part connect, second illuminating part, and this baffle plate can block between position and a unshielding position at one
Conversion, and there is a block surface upward, this block surface has a portion of flat company, and is positioned at the one of this opposition side, flat portion of company
Individual first inclined plane part, second inclined plane part, when this baffle plate be positioned at this block position time, this portion of flat company is concordant with this trunnion axis,
And this first illuminating part is blocked by this first inclined plane part, this second inclined plane part is less than this second illuminating part.
Vehicular headlamps described in the utility model, this lamp housing includes a pedestal with this reflection space, and one
Having this light channel the lampshade being combined with this pedestal, this pedestal also has level installed surface upward, and one
With the reflecting surface that this installed surface defines this reflection space jointly, and this light channel has a light exit, and these lens are installed
At this light exit.
Vehicular headlamps described in the utility model, this main light collecting part of these lens has entering towards this reflection space
Bright finish, and one and the exiting surface at this incidence surface interval, this light filling portion is prominent by this incidence surface one.
Effect that this utility model is useful is: utilizes and sets up this light filling portion on these lens, can be by this light emitting module
The light produced guides toward the top of this dead line, and therefore reaches in the case of need not additionally increase light source, it is possible to
Improve the travel safety installing vehicle.
Accompanying drawing explanation
Of the present utility model other feature and effect, will clearly present in reference to graphic embodiment, wherein:
Fig. 1 is the three-dimensional exploded view of an embodiment of this utility model Vehicular headlamps；
Fig. 2 is an assembled sectional view of this embodiment, and in figure, solid line illustrates that this Vehicular headlamps is positioned at a low beam pattern,
Imaginary line illustrates that this Vehicular headlamps is positioned at a far lamp pattern；
Fig. 3 is an incomplete front view of this embodiment, main explanation one baffle plate of this Vehicular headlamps, one send out
Optical module and the relativeness of lens；
Fig. 4 is an imperfect axonometric chart of this embodiment, and these lens are individually described；
Fig. 5 is a light shape schematic diagram of this embodiment.
Detailed description of the invention
Before this utility model is described in detail, it shall be noted that in the following description content, similar assembly be with
It is identically numbered and represents.
Refering to Fig. 1,2,3, an embodiment of this utility model Vehicular headlamps is adapted for mount on the left forward side of vehicle, and
Can be controlled by circuit, switch between a far lamp pattern and a low beam pattern.This Vehicular headlamps comprises a lamp housing 1,
And the light emitting module being arranged on this lamp housing 13, lens 4 of 2, baffle plate unit.This lamp housing 1 includes a base
Seat 11, and a lampshade 12 being combined in this pedestal 11 front.This pedestal 11 have level installed surface 111 upward,
One reflecting surface 112 up and forward extended by this installed surface 111 posterior lateral margin, and one by this installed surface 111 and this is anti-
Penetrate face 112 jointly to define and form and towards the reflection space 113 of these lens 4, and this lampshade 12 has one and defines a light
The surrounding wall 122 of line passage 121, and a baffle ring wall 123 extended toward centre from the leading edge of this surrounding wall 122, this light
Passage 121 is positioned at the front of this reflection space 113, and it is to be gradually reduced back to front, and has one to should baffle ring wall 123
Light exit 124.
This light emitting module 2 is positioned at this reflection space 113 of this pedestal 11, and include a piece of be arranged on this pedestal 11 should
Circuit board 21 on installed surface 111, and electrically connect with this circuit board 21 and between left and right every first illuminating part 22,
Second illuminating part 23, this circuit board 21 has an end face 211 upward.First illuminating part 22 described in the present embodiment and second
Light part 23 is all light emitting diode, and its quantity is not limited with two disclosed in embodiment, it is also possible to be one or several.
This baffle plate unit 3 includes the lodge motor 31 at this pedestal 11 side, and a piece of can be driven by this motor 31
Moving and block the baffle plate 32 of conversion between position and a unshielding position at one, this baffle plate 32 is positioned at this light of this lampshade 12
In passage 121, and this reflection space 113 neighbouring.This baffle plate 32 has a block surface 320 upward, and this block surface 320 has
There are first inclined plane part 321, and second inclined plane part 322 at this first inclined plane part 321 interval, and one is connected to this
Portion of flat company 323 between first inclined plane part 321 and this second inclined plane part 322.
When this baffle plate 32 be positioned at shown in Fig. 3 when blocking position, this portion of flat company 323 and this end face 211 of this circuit board 21
The most concordant, and this first inclined plane part 321 slightly above this portion of flat company 323, and from neighbouring this put down the side in portion of company 323 toward away from
Side gradually rises, and has first angle 324 between this first inclined plane part 321 and this portion of flat company 323, and this second inclined-plane
Portion 322 from the side in this portion of flat company 323 neighbouring toward away from side gradually low, and and this put down formation one between portion of company 323
Second angle 325, the angle of this second angle 325 is more than the angle of this first angle 324.
Refering to Fig. 2,3,4, these lens 4 are mounted at this light exit 124 of this lampshade 12, and include a main light collecting part
41, frame highlighted outward by this main light collecting part 41 outside is by ring portion 42, and one from this main light collecting part 41 toward this light
The prominent light filling portion 43 of line passage 121.This main light collecting part 41 has the water of a geometric center 410 by these lens 4
411, one, flat axle and this trunnion axis 411 square crossing are the most anti-towards this by the vertical axis 412, of this geometric center 410
Penetrate the incidence surface 413 in space 113, and the exiting surface 414 of this light exit 124 protruding from this lampshade 12.
And this light filling portion 43 is positioned on this incidence surface 413 of this main light collecting part 41, and slightly below this trunnion axis 411, simultaneously
Being symmetrically located in the opposition side of this vertical axis 412, this light filling portion 43 has the upper ridge 431 of this trunnion axis 411 neighbouring, with
And one be connected and the lower ridge 432 of length reduction with ridge on this 431, on this, ridge 431 has one backwards and complications
Upper convex-concave surface 433, and this lower ridge 432 has one backwards and the lower convex-concave surface 434 of complications.
Refering to Fig. 1,2,3,5, this Vehicular headlamps of the present embodiment in use, can be according to the needs of user, at this low beam
Switching between pattern and this far lamp pattern, when this head lamp is positioned at this far lamp pattern, this baffle plate 32 is positioned at this unshielding position, also
Be exactly that this baffle plate 32 tilts toward this pedestal 11 as shown in Fig. 2 imaginary line, now this block surface 320 of this baffle plate 32 slightly below this
One illuminating part 22 and this second illuminating part 23, therefore, the light that this first illuminating part 22 and this second illuminating part 23 produce will be through
By the reflection of this reflecting surface 112, by this light channel 121 of this lampshade 12, and it is incident upon this incidence surfaces 413 of this lens 4,
Finally send via this exiting surface 414 of these lens 4, due to utilize this reflecting surface 112, this first illuminating part 22, this second
Light part 23 and the cooperation of this lens 4, producing far lamp light shape is prior art, no longer illustrates.
When this head lamp is by this far lamp patten transformation to this low beam pattern, this motor 31 is utilized to drive this baffle plate 32 pivot to put,
When this portion of flat company 323 of this block surface 320 of this baffle plate 32 is substantially concordant with this trunnion axis 411 of these lens 4, this baffle plate 32
Also by by unshielding position be transformed into Fig. 3 and Fig. 2 shown in solid block position, now, this first illuminating part 22 and this second
After the light that illuminating part 23 produces will project toward this reflecting surface 112, via this light channel 121 by these lens 4, and at light
When being entered this light channel 121 by this reflection space 113, by blocking of this baffle plate 32, this head lamp will produce as shown in Figure 5
Article one, obvious dead line P, the position brightness of the lower section being positioned at this dead line P is enough, and meets low beam light shape specification.Due to this
Second inclined plane part 322 is less than this trunnion axis 411, therefore, to should the light in the second inclined plane part 322 region the brightest, the most just
Be this head lamp light inside adjacent vehicle be enough, and meet the low light velocity standard criterion of most countries.
Further illustrate, this head lamp of the present embodiment except can produce meet dead line P specification and low beam light shape it
Outward, it is also possible to utilize convex-concave surface 433 and this lower convex-concave surface 434 on this of this light filling portion 43, by light up and toward both sides
Guiding, to improve the brightness of a upper area Q of this dead line P, namely this Vehicular headlamps of this utility model can be not
In the case of needing extra increase light source, by one-body molded light filling portion 43 on this main light collecting part 41 of these lens 4, reach
To supplementing the purpose of light of this upper area Q, the light owing to supplying is positioned at this upper area Q of this dead line P, therefore,
This utility model aforementioned structure not only can meet most countries for low beam standard criterion, it is also possible to improves vehicle and is expert at
Safety when sailing.
Additionally, the Vehicular headlamps of this embodiment of this utility model is to be arranged on person on the left of vehicle front to be
Example, if this Vehicular headlamps is arranged on the right side of vehicle front, as long as it is the most permissible to change this baffle plate 32.In other words, this reality
No matter use at the left side head lamp of vehicle or right side head lamp with these lens 4 novel, can improve above this of this dead line P
The light luminance of region Q, to improve the vehicle safety when driving.Additionally, this utility model is at the incidence surface of these lens 4
413 these light filling portions 43 one-body molded, in addition to there is above-described effect, owing to need not additionally install additional other component,
So also having easily manufactured, to assemble saving space etc. effect.
Claims (9)
1. a Vehicular headlamps, comprises: lamp housing, light emitting module, a baffle plate unit, and lens, this lamp
Shell has a reflection space, and a light channel being positioned at this reflection space front, and this light emitting module is arranged on this
In this reflection space of lamp housing, the light of generation projects this light channel via this reflection space, and this baffle plate unit includes one
Individual being positioned at the light that this light channel can allowing passes through and form the baffle plate of a dead line, what these lens were arranged on this lamp housing should
On light channel, and include a main light collecting part；
It is characterized in that: these lens also include that one highlights and by light toward this cut-off from this main light collecting part toward this baffle plate direction
The light filling portion that one upper area of line guides.
Vehicular headlamps the most according to claim 1, it is characterised in that: this main light collecting part of these lens has one by one
The trunnion axis of individual geometric center, and this light filling portion is less than this trunnion axis.
Vehicular headlamps the most according to claim 2, it is characterised in that: this main light collecting part of these lens also has one to be passed through
The vertical axis of this geometric center, this vertical axis and this Horizontal-shaft vertical intersect, and this vertical axis of leap that this light filling portion is symmetrical.
Vehicular headlamps the most according to claim 3, it is characterised in that: this light filling portion has the upper of this trunnion axis neighbouring
Ridge, and a lower ridge being positioned on this below ridge, the length of this lower ridge is less than the length of ridge on this.
Vehicular headlamps the most according to claim 4, it is characterised in that: on this, ridge has a upper convex-concave surface, and is somebody's turn to do
Lower ridge has a lower convex-concave surface.
6. according to the Vehicular headlamps described in any claim in claim 2 to claim 5, it is characterised in that: this luminescence
Module includes a circuit board, and electrically connect with this circuit board first illuminating part, second illuminating part, and this gear
Plate can block at one to be changed between position and a unshielding position, and has a block surface upward, and this block surface has
One portion of flat company, and it is positioned at first inclined plane part of this opposition side, flat portion of company, second inclined plane part, when this baffle plate is positioned at
When this blocks position, this portion of flat company is concordant with this trunnion axis, and this first illuminating part is blocked by this first inclined plane part, and this is second oblique
Face is less than this second illuminating part.
Vehicular headlamps the most according to claim 6, it is characterised in that: this lamp housing includes a base with this reflection space
Seat, and one have this light channel the lampshade being combined with this pedestal, this pedestal also has the installation upward of a level
Face, and a reflecting surface jointly defining this reflection space with this installed surface, and this light channel has a light exit,
These lens are arranged at this light exit.
Vehicular headlamps the most according to claim 7, it is characterised in that: this main light collecting part of these lens has one towards this
The incidence surface of reflection space, and one and the exiting surface at this incidence surface interval, this light filling portion is prominent by this incidence surface one.
Vehicular headlamps the most according to claim 1, it is characterised in that: this main light collecting part of these lens has one towards this
The incidence surface of reflection space, and one and the exiting surface at this incidence surface interval, this light filling portion is prominent by this incidence surface one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578196.7U CN205716877U (en) | 2016-06-13 | 2016-06-13 | Vehicular headlamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578196.7U CN205716877U (en) | 2016-06-13 | 2016-06-13 | Vehicular headlamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205716877U true CN205716877U (en) | 2016-11-23 |
Family
ID=57305383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620578196.7U Active CN205716877U (en) | 2016-06-13 | 2016-06-13 | Vehicular headlamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205716877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489985A (en) * | 2016-06-13 | 2017-12-19 | 巨铠精密工业股份有限公司 | Vehicular headlamps |
| CN110454741A (en) * | 2019-09-10 | 2019-11-15 | 孝感市瑞莱特汽车照明有限公司 | American Standard light distributing system and its high-low beam integrated light and seperated lamp of light distribution application |
-
2016
- 2016-06-13 CN CN201620578196.7U patent/CN205716877U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489985A (en) * | 2016-06-13 | 2017-12-19 | 巨铠精密工业股份有限公司 | Vehicular headlamps |
| CN110454741A (en) * | 2019-09-10 | 2019-11-15 | 孝感市瑞莱特汽车照明有限公司 | American Standard light distributing system and its high-low beam integrated light and seperated lamp of light distribution application |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |