CN106195844A - A kind of automotive trim lamp - Google Patents
A kind of automotive trim lamp Download PDFInfo
- Publication number
- CN106195844A CN106195844A CN201510230693.8A CN201510230693A CN106195844A CN 106195844 A CN106195844 A CN 106195844A CN 201510230693 A CN201510230693 A CN 201510230693A CN 106195844 A CN106195844 A CN 106195844A
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- Prior art keywords
- reflector
- module
- automotive trim
- lighting module
- light
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- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
The invention discloses a kind of automotive trim lamp, including the housing being fixed on automobile, it is located at the button on described housing, the optics module be located in described housing, light source, electronic module, described light source is arranged on described optics module, described optics module includes that at least two reflector, each described reflector and described light source constitute a lighting module, and described optics module is one-body molded.
Description
Technical field
The present invention relates to auto-parts field, particularly relate to a kind of automotive trim lamp.
Background technology
Automotive trim ceiling light is the illuminating device that automotive trim is main, and it is usually installation by adhering in automobile
In ceiling above first row, second row or three rows of seats；Its illumination functions includes: interior trim substantially according to
Bright and reading lighting.
In order to realize the lighting requirement of automotive trim ceiling light, need to apply luminous intensity distribution assembly, such as reflector.Existing
Having technology is for each illumination functions, is respectively mounted corresponding luminous intensity distribution assembly, i.e. installs several independent anti-
Light bowl.First, prior art, for interior trim base lighting and reading lighting function, separately designs reflector,
I.e. three independent reflectors, shine including base lighting reflector, left reading lighting reflector, right reading
Bright reflector；Three reflectors are independent part, independent depanning, base lighting reflector and reading
Illumination reflector has different withdrawing pattern directions；Be generally configured to left and right reading lighting reflector respectively to
Left and right inclination, or tilt towards target illumination field.Second, reflector light-emitting area wheel in prior art
Wide the most consistent with transparent surface moulding, thus meet appearance requirement.
If it is considered that reduce cost and improve production efficiency, then several independent reflectors originally can be done
Integralization reflector module, however it is necessary that and solve following technical problem: first, mould aspect,
Making several independent reflectors originally carry out one depanning, the most unified withdrawing pattern direction, this is just to reflective
The optical surface design of bowl causes restriction；Second, moulding aspect, the illumination functions of automotive trim ceiling light
Transmittance section moulding is generally circular in cross section, rectangle, the regular shape such as trapezoidal, if reflector optical surface or luminescence
Face is irregular surface modeling, then be difficult to unified with transmittance section moulding, affect outward appearance.
Summary of the invention
In order to overcome above-mentioned technological deficiency, it is an object of the invention to provide a kind of automotive trim lamp.
The invention discloses a kind of automotive trim lamp, including the housing being fixed on automobile, be located at described shell
Button on body, the optics module being located in described housing, light source, electronic module, described light source is arranged
On described optics module, described optics module includes at least two reflector, each described reflector and
Described light source constitutes a lighting module, and described optics module is one-body molded.
Preferably, described lighting module quantity is three, reads including a base lighting module and two
Read lighting module.
Preferably, said two reading lighting module is divided into described base lighting module both sides, and described
Base lighting module and described reading lighting module withdrawing pattern direction are perpendicular to described optics module.
Preferably, the side projection face of the reflector of described reading lighting module is trapezoidal and described light source
Emergent light after the reflector of described reading lighting module reflects towards outgoing below base lighting module.
Preferably, the side projection face of the reflector of described reading lighting module is right-angled trapezium.
Preferably, described reflector includes the reflecting surface that free form surface is formed.
Preferably, described reflecting surface has striated structure.
Preferably, the striped in described striated structure is derived from bottom described reflector, ends in described reflective
Bowl end, and each described striped mutually disjoints.
Preferably, described reflector is exterior is furnished with lens, and described lens covers going out of described reflector
Light mouth.
Preferably, described lens inner surface is provided with network.
After have employed technique scheme, compared with prior art, have the advantages that
1. the interior trim lamp of the present invention uses integrated production technology, can be cost-effective, improves efficiency.
2. multiple lighting module is set on a pedestal, i.e. optics module, to meet general lighting and to read
Read the requirement of illumination.
3. the reflector of base lighting module and reading lighting module is free-curved-surface-type design, preferably
A kind of striated structure, on the one hand can play the effect assembling light, preferably by convergence of rays in target
In region, i.e. increase the illumination of target area, on the other hand then can play the effect of divergent rays, disappear
Speck except irradiated area (or target area) so that the illumination of target area is more uniform.
4. the fringe number of the striated structure of reading lighting module is more than the striated structure of base lighting module
Fringe number, this is that different demands based on two kinds of lighting modules determine, reading lighting module has more
Fringe number can preferably by convergence of rays in the range of one, facilitate user to read use.
Accompanying drawing explanation
Fig. 1 is the explosive view of the interior trim lamp meeting the preferred embodiment of the present invention；
Fig. 2 is the side view of the interior trim lamp meeting the preferred embodiment of the present invention；
Fig. 3 is the front view of the interior trim lamp meeting the preferred embodiment of the present invention；
Fig. 4 a is reading lighting reflector and general lighting reflector withdrawing pattern direction schematic diagram in prior art；
Fig. 4 b is reading lighting reflector and general lighting in the interior trim lamp meeting the preferred embodiment of the present invention
Reflector withdrawing pattern direction schematic diagram；
Fig. 5 is to meet the front view when interior trim lamp of the preferred embodiment of the present invention is equipped with lens；
Fig. 6 is to meet the index path that the interior trim lamp of the preferred embodiment of the present invention is observed from vehicle body side；
Fig. 7 is to meet the index path that the interior trim lamp of the preferred embodiment of the present invention is observed from vehicle body rear.
Reference:
1-optics module, 11-ripple struction, 12-installs buckle；
20-flat panel like portion, 21-light source, 22-reflector, 23 '-reading lighting of the prior art is reflective
Bowl, 24 '-base lighting reflector of the prior art, 23-reading lighting reflector, 24-general lighting
Reflector, 25-striated structure；
3-lens, 31-transmittance section；
4-area to be illuminated territory.
Detailed description of the invention
Advantages of the present invention is expanded on further below in conjunction with accompanying drawing and specific embodiment.
The automotive trim lamp meeting the preferred embodiment of the present invention as shown in Figure 1, Figure 2 and Figure 3, including
The housing (not shown) being fixed on automobile, the button (not shown) being located on housing, it is located in housing
Optics module 1, light source 21, electronic module (not shown), electronic module and light source 21 pass through wire
Connecting, light source 21 is arranged on optics module 1, and optics module 1 is by the installation buckle being provided thereon
12 are fixed on automobile.Wherein, optics module 1 includes at least two reflector 22, each reflector
22 and light source 21 constitute a lighting module, the position that wherein light source 21 is placed makes the light energy of its outgoing
Enough reflected by reflector 22 thus form almost parallel light beam.As shown in fig. 4 a, prior art is adopted
Use multi-mould technique, reading lighting reflector 23 ' and the withdrawing pattern direction (dotted line of base lighting reflector 24 '
Represented direction) different, and in the present invention, reflector 22 is then that one becomes with optics module 1
Type, as shown in Figure 4 b, reflector 22 and optics module 1 are in production technology from a mould
Generate along unified withdrawing pattern direction (direction represented by dotted line) withdrawing pattern, the work that script multi-mould is produced
Skill have now becomes single mold production technology, will produce mould and the production optical mode of multiple reflectors 22
The mould of group 1 forms integrated mould, reduces production cost, improves production efficiency.Preferably,
Lighting module quantity is three, including a base lighting module and two reading lighting modules, substantially
Lighting module for common illumination, reading lighting module then for driver's seat and front passenger's seat or after
The reading lighting function at row seat, user can select lighting module the most voluntarily.Preferably, two
Individual reading lighting module 23 is divided into base lighting module 24 both sides, and base lighting module 24 and readding
Read lighting module 23 withdrawing pattern direction and be perpendicular to optics module 1, as shown in Figure 1 reflector in optics module 1
Part outside 22 is flat panel like portion 20, then base lighting module 24 and reading lighting module 23
Withdrawing pattern direction is the direction on the surface being perpendicular to flat panel like portion 20.Refering to the projection shown in Fig. 2,
The side projection face of reading lighting reflector 23 is trapezoidal, and the emergent light of light source 21 is anti-through reading lighting
Towards outgoing below base lighting module after light bowl 23 reflection, it is preferable that reading lighting reflector 23 is
Right-angled trapezium.This is owing to the automotive trim lamp of this integrated molding is limited when integrated mould withdrawing pattern
System, reading lighting reflector 23 can not favour optics module 1 and arrange, but the most again in view of whole
The light distribution requirements of individual automotive trim lamp, therefore the reflector design one-tenth of reading lighting reflector 23 can shape
The free-curved-surface-type of trapezoid cross section at a right angle.
Preferably, reflector 22 includes the reflecting surface that free form surface is formed, the emergent light of reflection source 21,
Multiple lighting modules and an optics module 1 are one-body molded, simplify operation in process of production, make
The illumination functions of interior trim lamp is enriched again so that diversified illumination, the photograph of multi-level light intensity during with
One interior trim lamp module of bright only use can be realized as.Preferably, reflector 22 is exterior is furnished with luminous intensity distribution
Mirror 3, lens 3 covers the light-emitting window of reflector 22, for the light source 21 reflected by reflector 22
Light radiate by the luminous intensity distribution of transmission plane, can not distribution in reflector 22 reflection process
Uniform light beam is reallocated, and makes the uniform intensity of the light beam transmitted from transmittance section 31 as much as possible
Distribution, further, the inner surface of lens 3 is provided with network (not shown), strengthens even light efficiency
Really.It addition, although lens 3 can cover the light-emitting window of reflector 22, but due to withdrawing pattern technique
Restriction, often between light-emitting window cross sectional shape and the cross sectional shape of lens 3 of reflector 22 exist
Gap, the most for aesthetic purpose, is setting at the space of the adjacent optics module 1 of reflector 22
A kind of ripple struction 11 of meter so that the lighting module that externally gets up does not has obvious shade, it appears that more
Attractive in appearance.
As it is shown in figure 5, it appeared that the position that light source 21 is placed is one on reflector 22 in fact
Through hole, but the shape of this through hole is strictly mated with light source 21, light source 21 being used to by various mechanical connections
Often mode is fixed in this through hole, with by the reflecting surface of all for its emergent light reflectors 22 and luminous intensity distribution
Mirror 3 is received, thus propagates to the place required for user.Preferably, reflecting surface has striated structure
25, there will be the brightest speck region when of due to smooth surface reflection light, this in order to eliminate
Speck region, makes the freely song of the striated structure 25 with multiple striped by the reflecting surface of reflector 22
Face, face type, the speck that these be there will be by these stripeds is eliminated, thus improves illuminating effect.Excellent
Selection of land, the striped in striated structure 25 is derived from bottom reflector 22, ends in reflector 22 end,
And each striped mutually disjoints.
As shown in Figure 6, Figure 7 be the index path of the interior trim lamp module meeting the preferred embodiment of the present invention.
From the point of view of the body of a motor car side surface direction of Fig. 6, anti-through free-curved-surface-type of the light that light source 21 sends
After the reflective surface of light bowl 22, generally can form a kind of collimated light beam, then by lens 3
The luminous intensity distribution of transmittance section 31 and transmission, the light beam getting to area to be illuminated territory 4 is exactly a kind of optical power detection
, soft light；From the point of view of the body of a motor car posterior direction of Fig. 7, the light warp that light source 21 sends
After the reflective surface of the reflector 22 of free-curved-surface-type, generally can also form a kind of directional light
Bundle.Thus, characterize the index path of this interior trim lamp module principle as it appears from the above, improve Consumer's Experience, protect
Protect the vision of user.
Meeting the automotive trim lamp of the preferred embodiment of the present invention, it has a lot of advantages.Wherein, the present invention
Interior trim lamp uses integrated production technology, can be cost-effective, improves efficiency；At a pedestal,
I.e. on optics module 1, multiple lighting module is set, the requirement of general lighting and reading lighting can be met；And
And, the reflector 22 of base lighting module and reading lighting module is free-curved-surface-type design, excellent
A kind of striated structure of choosing, on the one hand can play the effect assembling light, on the other hand then can be at striped
Eliminate speck at the striped of structure, thus protect the vision of user；It addition, the bar of reading lighting module
The fringe number of stricture of vagina structure 25 is more than the fringe number of the striated structure 25 of base lighting module, and this is based on two
Planting the different demands decision of lighting module, reading lighting module has more fringe number can be preferably
By convergence of rays in the range of one, user is facilitated to read use.
It should be noted that, embodiments of the invention have preferably implementation, and not the present invention is appointed
The restriction of what form, any one skilled in the art becomes possibly also with the technology contents of the disclosure above
More or be modified to effective embodiment of equivalent, as long as without departing from the content of technical solution of the present invention, according to this
Technical spirit any amendment of being made above example of invention or equivalent variations and modification, all still fall within
In the range of technical solution of the present invention.
Claims (10)
1. an automotive trim lamp, including the housing being fixed on automobile, is located at the button on described housing,
The optics module be located in described housing, light source, electronic module, described light source is arranged on described light
Learn on module, it is characterised in that described optics module includes at least two reflector, each described
Reflector and described light source constitute a lighting module, and described optics module is one-body molded.
2. automotive trim lamp as claimed in claim 1, it is characterised in that described lighting module quantity is three
Individual, including a base lighting module and two reading lighting modules.
3. automotive trim lamp as claimed in claim 2, it is characterised in that said two reading lighting module
It is divided into described base lighting module both sides, and described base lighting module and described reading lighting mould
Block withdrawing pattern direction is perpendicular to described optics module.
4. automotive trim lamp as claimed in claim 3, it is characterised in that described reading lighting module anti-
The side projection face of light bowl is anti-through described reading lighting module of the emergent light of trapezoidal and described light source
Towards outgoing below base lighting module after the reflection of light bowl.
5. automotive trim lamp as claimed in claim 4, it is characterised in that described reading lighting module anti-
The side projection face of light bowl is right-angled trapezium.
6. automotive trim lamp as claimed in claim 1, it is characterised in that described reflector includes free song
The reflecting surface that face is formed.
7. automotive trim lamp as claimed in claim 6, it is characterised in that described reflecting surface has striped knot
Structure.
8. automotive trim lamp as claimed in claim 7, it is characterised in that the striped in described striated structure
It is derived from bottom described reflector, ends in described reflector end, and each described striped the most not phase
Hand over.
9. automotive trim lamp as claimed in claim 1, it is characterised in that described reflector is exterior to be furnished with
Light microscopic, described lens covers the light-emitting window of described reflector.
10. automotive trim lamp as claimed in claim 9, it is characterised in that described lens inner surface is provided with
Network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230693.8A CN106195844B (en) | 2015-05-07 | 2015-05-07 | A kind of automotive trim lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230693.8A CN106195844B (en) | 2015-05-07 | 2015-05-07 | A kind of automotive trim lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106195844A true CN106195844A (en) | 2016-12-07 |
| CN106195844B CN106195844B (en) | 2019-09-03 |
Family
ID=57459732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510230693.8A Active CN106195844B (en) | 2015-05-07 | 2015-05-07 | A kind of automotive trim lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195844B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0158328B1 (en) * | 1984-04-10 | 1991-02-06 | GTE Products Corporation | Lighting module for motor vehicle lighting system |
| CN2893395Y (en) * | 2006-06-23 | 2007-04-25 | 一汽海马汽车有限公司 | Integrated function lamp for automobile interior |
| CN204005743U (en) * | 2014-08-15 | 2014-12-10 | 宁波长华汽车装饰件有限公司 | A kind of reflex reflector of car roof reading lamp |
| CN204026444U (en) * | 2014-08-15 | 2014-12-17 | 宁波长华汽车装饰件有限公司 | A kind of car roof reading lamp |
-
2015
- 2015-05-07 CN CN201510230693.8A patent/CN106195844B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0158328B1 (en) * | 1984-04-10 | 1991-02-06 | GTE Products Corporation | Lighting module for motor vehicle lighting system |
| CN2893395Y (en) * | 2006-06-23 | 2007-04-25 | 一汽海马汽车有限公司 | Integrated function lamp for automobile interior |
| CN204005743U (en) * | 2014-08-15 | 2014-12-10 | 宁波长华汽车装饰件有限公司 | A kind of reflex reflector of car roof reading lamp |
| CN204026444U (en) * | 2014-08-15 | 2014-12-17 | 宁波长华汽车装饰件有限公司 | A kind of car roof reading lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106195844B (en) | 2019-09-03 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170301 Address after: 314000 Jiaxing City, Zhejiang Province Economic Development Zone Kaixi Road No. 1188 Applicant after: Jiaxing Hella Lighting Co Ltd Address before: 200001 Huangpu District, Beijing East Road, No. 666 H district (East Block) 6A05 Applicant before: HELLA CORPORATE CENTER(SHANGHAI) CO.,LTD |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |