CN108613118A - The blocker unit manufacturing method of on-vehicle lamp and on-vehicle lamp - Google Patents
The blocker unit manufacturing method of on-vehicle lamp and on-vehicle lamp Download PDFInfo
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- CN108613118A CN108613118A CN201710671473.8A CN201710671473A CN108613118A CN 108613118 A CN108613118 A CN 108613118A CN 201710671473 A CN201710671473 A CN 201710671473A CN 108613118 A CN108613118 A CN 108613118A
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- metal
- coat
- sedimentary
- unit
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/39—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
Abstract
The present invention relates to the blocker unit manufacturing methods of on-vehicle lamp and on-vehicle lamp, more particularly to prevent from forming unnecessary shadow band due to for blocking a part for light to form the thickness of the blocker unit of beam pattern, at the same time make the blocker unit manufacturing method for being blocked on-vehicle lamp and on-vehicle lamp that the light that unit is blocked is reflected to lens unit.On-vehicle lamp according to an embodiment of the invention includes：At least one lamp unit；Blocker unit, the part for blocking the light generated from least one lamp unit；And lens unit, for keeping light by the blocker unit incident, wherein the blocker unit includes：The underboarding of metal material；And reflecting layer, it is formed at least one surface of the underboarding, to make the light through blocking be reflected to the lens unit, wherein the reflecting layer includes：The coat of metal is formed in a surface of the underboarding；And sedimentary, it is formed on the coat of metal.
Description
Technical field
The present invention relates to a kind of on-vehicle lamp more particularly to a kind of blocker units of following on-vehicle lamp and on-vehicle lamp
Manufacturing method：It prevents from being formed because forming the thickness of the blocker unit of beam pattern for blocking a part for light unnecessary
At the same time shadow band makes to be blocked the light that unit is blocked and be reflected to lens unit.
Background technology
In general, it includes following function that vehicle, which has the on-vehicle lamp of wide variety, the lamps and lanterns,：Illumination functions, at night
When driving, the object positioned at vehicle periphery is made to be easy to confirm；Semiotic function, for the transport condition of vehicle to be informed other vehicles
Liang Huo highway users.
For example, headlamp and fog lamp etc. are directed primarily to play illumination functions, turn signal lamp, taillight, brake lamp, side-marker lamp
(Side Marker) etc. is directed primarily to play semiotic function, for various on-vehicle lamps, in order to make giving full play to items
Function defines its setting standard and specification with regulation.
In this on-vehicle lamp, headlamp is used to form passing beam patterns or driving beam pattern, in night row
Ensure that the field of front vision of driver, the headlamp play the role of very important in terms of safety traffic when sailing.
Headlamp can be according to the running environment of vehicle (for example, surrounding brightness, surrounding vehicles, highway environment, weather environment
Deng) beam pattern of passing beam patterns or driving beam pattern etc is formed, as an example, as shown in Figure 1, headlamp can will
The optical axis Ax of lens unit 14 is disposed with multiple lamp units 11,12, multiple lamps as benchmark and on mutually different direction
Tool unit 11,12 in each lamp unit include：Light source 11a, 12a；And reflector 11b, 12b, being used for will be from light source
The light that 11a, 12a are generated is reflected forwards.
It is disposed with blocker unit 13 in the front of multiple lamp units 11,12, blocker unit 13 is blocked from multiple lamps and lanterns lists
At the same time a part for the light that first 11, at least one of 12 lamp units generate will to enable beam pattern to be formed
The light reflection of blocking is to lens unit 14, to make efficiency of light be improved.
Here, when forming passing beam patterns, the lamp unit 11 positioned at upside on the basis of optical axis Ax is lighted, and shape is worked as
When at driving beam pattern, multiple lamp units 11,12 positioned at the upper side and lower side on the basis of optical axis Ax are lighted.
Blocker unit 13 blocks the part of light generated from multiple lamp units 11,12 and forms light velocity pattern, when for
Formation driving beam pattern and when lighting multiple lamp units 11,12, in the case where the thickness of blocker unit 13 is thicker, such as
Shown in Fig. 2, there are following situations：Between the beam pattern formed by each lamp unit 11,12, because of blocker unit 13
Thickness and form unnecessary shadow band S.
Also, in order to make the light reflection for being blocked the blocking of unit 13 to lens unit 14 and on a surface of blocker unit 13
When forming reflecting layer, if using coating as the material in reflecting layer, accumulated at the adjacent edges of blocker unit 13
Liquid phenomenon, to there is the situation for forming improper beam pattern.
It is, therefore, desirable to provide a kind of following scheme：Both it is unnecessary to prevent from being formed because of the thickness of blocker unit 13
Shadow band S, at the same time can also prevent from being formed because of the hydrops phenomenon etc. when blocker unit 13 forms reflecting layer it is non-just
Normal beam pattern.
[existing technical literature]
[patent document]
Korean Patent Laid the 10-2014-0035027th (2014.03.21)
Invention content
Technical problem to be solved by the present invention lies in provide the barrier list of a kind of following on-vehicle lamp and on-vehicle lamp
First manufacturing method：It is unnecessary to prevent from being formed because forming the thickness of the blocker unit of beam pattern for blocking a part for light
Shadow band.
Also, the present invention is also directed to the blocker unit manufacturing method of a kind of following on-vehicle lamp and on-vehicle lamp：
It is reflected to lens unit when blocker unit forms reflecting layer when in order to make to be blocked the light that unit is blocked, prevents to accumulate
Liquid.
The technical problem of the present invention is not limited to technical problem mentioned above, and those skilled in the art presumably can pass through
Record clear understanding as described below is to still unmentioned other technologies problem.
In order to solve technical problem as described above, a kind of on-vehicle lamp according to an embodiment of the invention includes：At least
One lamp unit；Blocker unit, the part for blocking the light generated from least one lamp unit；And thoroughly
Mirror unit, for keeping light by the blocker unit incident, wherein the blocker unit includes：The underboarding of metal material；
And reflecting layer, it is formed at least one surface of the underboarding, it is described to make the light through blocking be reflected to
Mirror unit, wherein the reflecting layer includes：The coat of metal is formed in a surface of the underboarding；And sedimentary, shape
On the coat of metal described in Cheng Yu.
In order to solve technical problem as described above, a kind of blocker unit of on-vehicle lamp according to an embodiment of the invention
Manufacturing method, for manufacturing blocker unit, the blocker unit is for blocking from lamp unit to the light of lens unit incidence
A part, and reflecting layer is formed with so that the light being blocked is obtained to the lens unit at least one surface of underboarding
To reflection, described method includes following steps：Remove the foreign matter on a surface of the underboarding of metal material；In the lining
On one surface of bottom plate, formation includes the coat of metal of at least one sub- coat of metal；And on the coat of metal, shape
At the sedimentary for including at least one sub- sedimentary.
Other details of the present invention are contained in specific implementation mode and attached drawing.
According to the blocker unit manufacturing method of on-vehicle lamp and on-vehicle lamp present invention as described above, there is following institute
The all items or the technique effect of more stated.
As the material of blocker unit, using the metal material for being advantageously formed as relatively thin thickness, so as to prevent
Unnecessary shadow band is formed because of the thickness of blocker unit.
Also, it prevents from that hydrops phenomenon occurs when forming reflecting layer on the underboarding of blocker unit, so as to prevent shape
At improper beam pattern.
The technique effect of the present invention is not limited to above-mentioned technique effect, and those skilled in the art presumably can pass through
The record clear understanding of claims is to still unmentioned other technologies effect.
Description of the drawings
Fig. 1 is the skeleton diagram for indicating on-vehicle lamp according to prior art.
Fig. 2 is the skeleton diagram for the beam pattern for indicating to be formed by on-vehicle lamp according to prior art.
Fig. 3 and Fig. 4 is the stereogram for indicating on-vehicle lamp according to an embodiment of the invention.
Fig. 5 and Fig. 6 is the exploded perspective view for indicating on-vehicle lamp according to an embodiment of the invention.
Fig. 7 is the side view according to the on-vehicle lamp of the embodiment of the present invention.
Fig. 8 is the skeleton diagram for indicating to be provided with the vehicle of on-vehicle lamp according to an embodiment of the invention.
Fig. 9 is the skeleton diagram for indicating blocker unit according to an embodiment of the invention.
Figure 10 is the skeleton diagram for indicating the coat of metal and sedimentary according to an embodiment of the invention.
Figure 11 is the skeleton diagram for indicating the coat of metal and sedimentary according to another embodiment of the present invention.
Figure 12 is the precedence diagram for the blocker unit manufacturing method for indicating on-vehicle lamp according to an embodiment of the invention.
Symbol description
100：First lamp unit 110：First light source
120：First reflector 200：Second lamp unit
210：Second light source 220：Second reflector
300：Blocker unit 310：Underboarding
320：Reflecting layer 321：The coat of metal
321a、321b、321c、321d、321e：The sub- coat of metal
322：Sedimentary 322a, 322b：Sub- sedimentary
400：Lens unit 500：Heat-sink unit
Specific implementation mode
Refering to the embodiment being described in detail later in conjunction with attached drawing, it will be expressly understood that advantages of the present invention, feature and for reaching
The method of purpose.However, the present invention is not limited to embodiment disclosed below, it can be by mutually different various form
It realizes, the present embodiment is provided and is merely intended to keep the disclosure of the present invention complete and for completely informing the scope of the present invention
Have the personnel of basic knowledge in technical field belonging to the present invention, the present invention is defined only by claims.Through entirely saying
Bright book, identical reference numeral refer to identical inscape.
Therefore, in several embodiments, in order to avoid the present invention explains with being blurred, to well known processing step, known
Structure and well known technology not specifically describe.
The term used in this specification is not intended to limit the present invention for illustrating embodiment.In the present specification, it removes
Non-specifically illustrate, otherwise singular type also includes complex number type in sentence.Terminology used herein " including (comprises) "
And/or " being contained in (comprising) " means to be not excluded in addition to mentioned inscape, step, operation and/or element
Except other more than one inscapes, step, operation and/or the presence of element or additional.In addition, "and/or" includes
Each in mentioned project and its more than one all combinations.
Also, it will be refering to sectional view and/or the skeleton diagram as Utopian exemplary plot and to described in this specification
Embodiment illustrates.Therefore, according to manufacturing technology and/or allowable error etc., the form of exemplary plot is possible to deform.Then,
The embodiment of the present invention is not limited to the specific modality of diagram, and the variation of the form generated according to manufacturing process is also contained in
It is interior.Moreover, in each attached drawing illustrated in the present invention, may consider the convenience of explanation and by each inscape how much
Some zoom in or out and give diagram.Through the whole instruction, identical reference numeral refers to identical inscape.
Hereinafter, according to an embodiment of the invention, by reference to being carried out to the present invention for describing the attached drawing of on-vehicle lamp
Explanation.
Fig. 3 and Fig. 4 is the stereogram for indicating on-vehicle lamp according to an embodiment of the invention, and Fig. 5 and Fig. 6 are to indicate basis
The exploded perspective view of the on-vehicle lamp of the embodiment of the present invention, Fig. 7 are to indicate on-vehicle lamp according to an embodiment of the invention
Side view.
Refering to Fig. 3 to Fig. 7, on-vehicle lamp 1 according to an embodiment of the invention may include the first lamp unit 100, second
Lamp unit 200, blocker unit 300 and lens unit 400.
In an embodiment of the present invention, as shown in figure 8, on-vehicle lamp 1 is with the situation that following headlamp purposes uses
Example illustrates：The front both sides of vehicle are set to, thus when vehicle is in dim place or night running, before making vehicle
The square visual field is ensured.However it is not limited to this example, on-vehicle lamp 1 of the invention not only can be used as headlamp purposes,
And the setting for being also used as Diurnal running lamp, fog lamp, taillight, brake lamp, turn signal lamp, side-marker lamp, back-up lamp etc
It is used in the purposes of the various lamps and lanterns of vehicle.
First lamp unit 100 and the second lamp unit 200 can light at least one lamp unit according to beam pattern,
To form mutually different beam pattern, as an example, used with headlamp purposes in the on-vehicle lamp 1 of the present invention
In the case of, when forming passing beam patterns, the first lamp unit 100 is lit, the first lamps and lanterns when forming driving beam pattern
While unit 100 is lit, the second lamp unit 200 for forming the long-range visual field pattern for ensuring the remote visual field can quilt
It lights together.
The optical axis Ax of lens unit 400 can be located at by the first lamp unit 100 and the second lamp unit 200 as benchmark
Mutually different direction is illustrated by taking following situation as an example in an embodiment of the present invention：First lamp unit 100 is located at
The upside of optical axis Ax, the second lamp unit 200 are located at the downside of optical axis Ax.
First lamp unit 100 may include at least one first light source 110 and the first reflector 120.
At least one first light source 110 may be disposed at the upper surface of first substrate 111, in an embodiment of the present invention, until
A few first light source 110 may be configured as multiple, and be separated by along the horizontal direction vertical with the optical axis Ax of lens unit 400 pre-
Determining deviation and arranged, it is intended that when from least one first light source 110 generate light when, make the heat generated together
Dispersion, to realize efficient heat dissipation.
For the first reflector 120, it can play the light generated from least one first light source 110 is anti-forwards
The effect penetrated, in an embodiment of the present invention, in order to make from 110 court of at least one first light source for being set to first substrate 111
The light of upward side direction transmitting can be reflected to front, make the surface open from downside to front, and can by to
It is deposited on the surface that the light generated in a few first light source 110 is reached or coated with aluminum or chromium etc has a high reflectance
Material and form reflecting surface 121.
In an embodiment of the present invention, so-called light is reflected to front, indicates light towards the on-vehicle lamp 1 from the present invention
The direction of irradiation light is reflected, the setting direction of on-vehicle lamp 1 according to the present invention or position, and the direction represented by front may not
Together.
In addition, as previously mentioned, being configured to multiple at least one first light source 110, the first reflector 120 also may be used
To be made of multiple.
Second lamp unit 200 may include at least one second light source 210 and the second reflector 220.
In an embodiment of the present invention, it is described by taking following situation as an example：At least one second light source 210 with it is aforementioned
At least one first light source 110 be similarly configured as it is multiple, and along the horizontal direction vertical with the optical axis Ax of lens unit 400
It is separated by preset space length arrangement.
For the second reflector 220, can play will be from the light that at least one second light source 210 generates towards front
The effect of reflection, in an embodiment of the present invention, in order to make at least one second from the lower surface for being set to second substrate 211
The light of the side direction transmitting downward of light source 210 can be reflected to front, make the surface open from upside to front, and can by
Deposition or coated with aluminum or chromium etc has high reflection from the surface that the light generated at least one second light source 210 is reached
The material of rate and form reflecting surface 221.
For 100 and second lamp unit 200 of the first lamp unit above-mentioned, when from least one first light source
110 and at least one second light source 210 generate light when, in the case of making temperature rise because of the heat of the high temperature generated together,
Drastically reducing for luminescent properties occurs, therefore heat-sink unit 500 can be installed to prevent temperature rise.
In an embodiment of the present invention, it is separately installed with setting at least one in the upper and lower surface of heat-sink unit 500
The first substrate 111 of a first light source 110 and the second substrate 211 that at least one second light source 210 is set, so as to so that from
The heat generated at least one first light source 110 and at least one second light source 210 discharges rapidly, in order to improve thermal diffusivity
Can, heat-sink unit 500 can be not only used, but also can additionally use the radiator of cooling fan (not shown) etc.
Blocker unit 300 can play following effect：It blocks from the first lamp unit 100 and the second lamp unit 200
At least one of lamp unit generate light a part, to enable beam pattern to be formed.
For example, blocker unit 300 can play following effect：When the first lamp unit 100 is lighted and form dipped beam light
When beam pattern, a part for the light generated from the first lamp unit 100 is blocked, to form the light and shade cut-off of passing beam patterns
Line prevents the driver to front vehicles such as preceding vehicle or oncoming vehicles from causing dazzling accordingly.
The curve shape that blocker unit 300 can low be conjugated with the both sides of front end both sides towards lens unit 400, and be
The "cut-off"line that passing beam patterns can be formed, can by using the line parallel with the optical axis Ax of lens unit 400 as base
Accurate and with mutually different height mode has step difference.
Blocker unit 300 is formed with reflecting layer 320 at least one surface, and the reflecting layer 320 is blocked from the first lamps and lanterns
The light generated at least one of unit 100 and the second lamp unit 200 lamp unit, and make the light being blocked to lens list
Member 400 is reflected.Accordingly, it will efficiency of light is made to improve.
In an embodiment of the present invention, it is described by taking following situation as an example：The upper surface of blocker unit 300 is formed with
Reflecting layer 320, to block the part of light generated from the first lamp unit 100, and by the light reflection of blocking to lens list
Member 400.However, being not limited to this, reflecting layer 320 can be formed at least one surface for needing to be reflected light.
Fig. 9 is the skeleton diagram for indicating blocker unit according to an embodiment of the invention.
Refering to Fig. 9, blocker unit 300 according to an embodiment of the invention may include underboarding 310 and be formed in underboarding
The reflecting layer 320 on 310 at least one surface.
Underboarding 310 can play the role of the global shape of determining blocker unit 300, and reflecting layer 320 is formed in underboarding
310 at least one surface will be blocked the light that unit 300 is blocked and reflected towards lens unit 400 so as to play
Effect.
In an embodiment of the present invention, it is described by taking following situation as an example：It is formed in the upper surface of underboarding 310
Reflecting layer 320 to block the part of light generated from the first lamp unit 100, and makes the light of blocking to lens unit 400
Reflection, to make the presumptive area of passing beam patterns be enhanced when forming passing beam patterns.
Underboarding 310 can be formed by metal material, which is because, if underboarding 310 is formed by resin material, because
The thickness of underboarding 310, may between the beam pattern formed by the first lamp unit 100 and the second lamp unit 200 shape
At unnecessary shadow band, it is intended to prevent this situation.
In other words, in the case where underboarding 310 is formed by resin material, compared with metal material, thickness is relatively thick
Ground is formed, it is thus possible to unnecessary shadow band is formed, so in the present invention, by compared with being conducive to make thickness for resin material
It spends the metal material relatively thinly formed and constitutes underboarding 310, prevent from forming unnecessary the moon because of the thickness of underboarding 310 accordingly
Shadow bands.
Reflecting layer 320 may include the coat of metal being formed on underboarding 310 321 and be formed on the coat of metal 321
Sedimentary 322.
Figure 10 is the skeleton diagram for indicating the coat of metal and sedimentary according to an embodiment of the invention.
Refering to fig. 10, the coat of metal 321 according to an embodiment of the invention may include at least one sub- coat of metal 321a
~321d, at least one sub- coat of metal 321a~321d are improved each for making the metal deposition of underboarding 310 be achieved
The adhesiveness of a interlayer, and can play the role of preventing burn into damage, discoloration etc. caused by external environment.
At least one sub- coat of metal 321a~321d may include the first sub- coat of metal 321a, the second sub- coat of metal
The sub- sub- coat of metal 321d of coat of metal 321c and the 4th of 321b, third, in an embodiment of the present invention, with an at least interest
It is illustrated for the situation that category coating 321a~321d is formed in by electrolytic coating process on underboarding 310.
First sub- coat of metal 321a can play the role of that the metal deposition to underboarding 310 is made to be achieved, at this
In the embodiment of invention, illustrated by taking following situation as an example：First sub- coat of metal 321a includes zinc, and has 10 μm or less
Thickness.
It, can be with as leaching zinc handles (zincate treatment) for example, for the first sub- coat of metal 321a
It plays in the case where underboarding 310 is made of the metal material of aluminum material etc, so that it is substituted by zinc is made metal deposition
The effect being achieved.
Second sub- coat of metal 321b is formed on the first sub- coat of metal 321a, so as to play raising underboarding
The effect of 310 adhesiveness includes nickel with the second sub- coat of metal 321b and has 10 μm or less in an embodiment of the present invention
Thickness situation for illustrate.
That is, when wanting to form the scheduled coat of metal on underboarding 310, the second sub- coat of metal 321b can be improved
Adhesiveness between underboarding 310 and the scheduled coat of metal.
At this point, in order to improve the adhesiveness based on the second sub- coat of metal 321b, including the PH of the plating solution of nickel is as important
Factor plays a role, and the PH in the plating solution comprising nickel is lower, and the first sub- coat of metal 321a is thinning, or shells
The phenomenon that falling to there is a possibility that adhesiveness and heat resistance reduce, therefore preferably has about 4.5 to 5.2 PH.
The sub- coat of metal 321c of third is formed on the second sub- coat of metal 321b, so that surface is become equal so as to play
Even effect, in an embodiment of the present invention, with the sub- coat of metal 321c of third comprising copper and with the feelings of 1~30 μm of thickness
It is illustrated for shape.Herein, it should be noted that the sub- coat of metal 321c of third plays the quality of determining metal coating surface
Effect, thickness is thicker, and surface is cleaner and more has excellent gloss, however, if it exceeds 30 μm, then entire coating
Thickness thickens and causes optical property low, it is possible to forming unnecessary shadow band as described above.
4th sub- coat of metal 321d is formed on the sub- coat of metal 321c of third, so as to play protection third interest
Belong to the effect of coating 321c, in an embodiment of the present invention, includes nickel with the 4th sub- coat of metal 321d and there are 50 μm or less
Thickness situation for illustrate.
It is easier to corrode that is, the sub- coat of metal 321c of the third comprising copper is opposite, and is easy to be damaged because of external force, therefore is logical
Crossing the 4th sub- coat of metal 321d prevents that situation.
Sedimentary 322 may include at least one sub- sedimentary 322a, 322b, in an embodiment of the present invention, at least one
Sub- sedimentary 322a, 322b may include the first sub- sub- sedimentary 322b of sedimentary 322a and second.
First sub- sedimentary 322a is formed on the coat of metal 321, so as to play the reflection for improving blocker unit 300
The effect of rate is illustrated so that the first sub- sedimentary 322a includes the situation of aluminium as an example in an embodiment of the present invention.
In an embodiment of the present invention, although by be based on sputtering (Sputtering) in a manner of form the first sub- sedimentary 322a
Situation for be described, however be not limited to this, the first sub- sedimentary 322a can apply vapor deposition (Evaporation) side
Formula or electron beam (E-Beam) mode etc..
Second sub- sedimentary 322b can play the role of protecting the first sub- sedimentary 322a, in the embodiment of the present invention
In, it is illustrated by taking the situation that the second sub- sedimentary 322b is formed comprising silica and by means of PE-CVD modes etc. as an example.
As previously mentioned, in an embodiment of the present invention, why being constituted and being formed in by the coat of metal 321 and sedimentary 322
The occurrence of reflecting layer 320 of underboarding 310 is following in order to prevent：When using coating as reflecting layer 320,
Hydrops occurs for the adjacent edges of underboarding 310 or the step difference vicinity for forming "cut-off"line, then may be with improper
Mode forms beam pattern.
In addition, including the first sub- coat of metal 321a to the 4th interest category with the coat of metal 321 in the foregoing embodiments
It is described for the situation of coating 321d, however is not limited to this, can also include making to be directed to while improving appearance
The sub- coat of metal that the patience of external environment is strengthened.
Figure 11 is the skeleton diagram for indicating the coat of metal and sedimentary according to another embodiment of the present invention.
Refering to fig. 11, the coat of metal 321 according to another embodiment of the present invention may include at least one sub- coat of metal
321a~321e, sedimentary 322 may include at least one sub- sedimentary 322a, 322b.
In another embodiment of the invention, play the role of the inscape identical with embodiment above-mentioned using identical
Reference numeral, and omit associated detailed description.
For the coat of metal 321 according to another embodiment of the present invention, the shape on the 4th sub- coat of metal 321d
Five sub- coat of metal 321e of Cheng You, and sedimentary 322 can be formed on the 5th sub- coat of metal 321e.
In another embodiment of the invention, it is illustrated by taking following situation as an example：5th sub- coat of metal 321e includes
Chromium, to enhance for the patience of discoloration etc. caused by external environment and improve appearance commodity, and the 5th sub- coat of metal
321e has 0.01~10 μm of thickness.Here, it should be noted that the 5th sub- coat of metal 321e is wear-resistant for improving
The layer of property and decorative appearance (commodity), but if thickness is more than 10 μm, the thickness of entire coating thickens and leads to light
Degraded performance is learned, it is possible to forming unnecessary shadow band as described above.
Also, in another embodiment of the invention, the 5th sub- coat of metal 321e not only there is patience above-mentioned to strengthen
Or appearance commodity improvement result, but also can play and improve gluing between the 4th sub- coat of metal 321d and sedimentary 322
The effect of attached property (Adhesion).
Thickness range according to each sub- coat of metal of embodiment above-mentioned is for giving full play to each sub- metal-plated
The optimal thickness range of performance required by layer, it will be appreciated that wanted to be unable to give full play if departing from foregoing thickness ranges
The performance asked.
Referring again to Fig. 3 to Fig. 7, lens unit 400 according to an embodiment of the invention may include lens 410 and for branch
The lens clamp 420 for supportting lens 410 is combined with lens folder for lens unit 400 in the front of heat-sink unit 500
Holder 420, so as to positioned at the front of blocker unit 300.
For lens 410, the lens for having various lens peculiarity can be used according to required lens peculiarity, made
As an example of, non-spherical lens can be used in lens 410, to realize various lens peculiarity.
Figure 12 is the precedence diagram for the blocker unit manufacturing method for indicating on-vehicle lamp according to an embodiment of the invention.
Refering to fig. 12, for the blocker unit manufacturing method of on-vehicle lamp according to an embodiment of the invention, first
The foreign matter (S110) on the underboarding 310 of metal material will be removed.
On underboarding 310, formation includes the coat of metal 321 (S120) of at least one sub- coat of metal.
Aforementioned S120 steps are more specifically investigated then as follows：The first sub- coat of metal is formed on underboarding 310
321a so that metal deposition is achieved (S121), and forms the second sub- coat of metal on the first sub- coat of metal 321a
321b, to improve the adhesion strength (S122) between underboarding 310 and the coat of metal.
The sub- coat of metal 321c of third is formed on the second sub- coat of metal 321b, so that surface becomes uniform (S123),
Then the 4th sub- coat of metal 321d for protecting the sub- coat of metal 321c of third is formed on the sub- coat of metal 321c of third
(S124)。
On the 4th sub- coat of metal 321d, the 5th sub- coat of metal 321e is formed, to improve the coat of metal 321 and deposition
Adhesiveness between layer 322, and improve appearance, and the patience for external environment is made to be strengthened (S125).
It is formed as S121 above-mentioned to S125 steps after the coat of metal 321, is formed and used on the coat of metal 321
In the sedimentary 322 (S130) for the reflectivity for improving light.
It is then as follows more specifically to investigate S130 steps above-mentioned：On the coat of metal 321, in order to improve the reflectivity of light
And the first sub- sedimentary 322a (S131) is formed, and formed on the first sub- sedimentary 322a for protecting the first sub- sedimentary
The second sub- sedimentary 322b (S132) of 322a.
In Figure 12 above-mentioned, with the coat of metal 321 include the first sub- coat of metal 321a to the 5th sub- coat of metal~
It is illustrated for the situation of 321e, however is not limited to this, as long as can substantially ensure the commodity of appearance or be directed to
The patience of external environment, then the 5th sub- coat of metal 321e can also save.
In every case it is the personnel for having basic knowledge in the technical field belonging to the present invention, you can in the skill for not changing the present invention
Under the premise of art thought or essential feature, implements the present invention with other specific forms, this is presumably appreciated that.Therefore, above
The embodiment of record is illustrative in all respects, it should be understood that itself and nonlimiting examples.The scope of the present invention is simultaneously
Do not limited, be defined by the claims by foregoing detailed description, can from the meaning of claims, range and its
The form for having altered or deforming being derived from equivalents is interpreted as being contained in the scope of the present invention.
Claims (13)
1. a kind of on-vehicle lamp, including：
At least one lamp unit；
Blocker unit, the part for blocking the light generated from least one lamp unit；And
Lens unit, for keeping the light by the blocker unit incident,
Wherein, the blocker unit includes：
The underboarding of metal material；And
Reflecting layer is formed at least one surface of the underboarding, described to make the light through blocking be reflected to
Mirror unit,
Wherein, the reflecting layer includes：
The coat of metal is formed in a surface of the underboarding；And
Sedimentary is formed on the coat of metal.
2. on-vehicle lamp as described in claim 1, wherein
The coat of metal includes at least one sub- coat of metal,
Wherein, at least one sub- coat of metal includes：
The first sub- coat of metal makes a surface of the underboarding can plating state as metal；
The second sub- coat of metal is formed on the described first sub- coat of metal and adhesiveness is made to improve；
The sub- coat of metal of third is formed on the described second sub- coat of metal and surface is made to become uniform；And
The 4th sub- coat of metal is formed on the sub- coat of metal of the third and protects the sub- coat of metal of the third.
3. on-vehicle lamp as claimed in claim 2, wherein the first sub- coat of metal includes zinc, the first interest category
The thickness of coating is 10 μm or less.
4. on-vehicle lamp as claimed in claim 2, wherein the second sub- coat of metal includes nickel, the second interest category
The thickness of coating is 10 μm or less.
5. on-vehicle lamp as claimed in claim 2, wherein the sub- coat of metal of third includes copper, the third interest category
The thickness of coating is 1~30 μm.
6. on-vehicle lamp as claimed in claim 2, wherein the 4th sub- coat of metal includes nickel, the 4th interest category
The thickness of coating is 50 μm or less.
7. on-vehicle lamp as claimed in claim 2, wherein at least one sub- coat of metal further includes：
The 5th sub- coat of metal is formed on the 4th sub- coat of metal, for improving appearance commodity,
Wherein, the 5th sub- coat of metal includes chromium, and the thickness of the 5th sub- coat of metal is 0.01~10 μm.
8. on-vehicle lamp as described in claim 1, wherein the sedimentary includes at least one sub- sedimentary, it is described at least
One sub- sedimentary includes：
First sub- sedimentary, the reflectivity for improving light；And
Second sub- sedimentary is formed in the described first sub- sedimentary, for protecting the described first sub- sedimentary.
9. on-vehicle lamp as claimed in claim 8, wherein the first sub- sedimentary includes aluminium, the second sub- sedimentary
Including silica.
10. a kind of blocker unit manufacturing method of on-vehicle lamp, for manufacturing blocker unit, the blocker unit for block from
A part from lamp unit to the light of lens unit incidence, and at least one surface of underboarding be formed with reflecting layer so that by
The light blocked is reflected to the lens unit, and described method includes following steps：
Remove the foreign matter on a surface of the underboarding of metal material；
On a surface of the underboarding, formation includes the coat of metal of at least one sub- coat of metal；And
On the coat of metal, formation includes the sedimentary of at least one sub- sedimentary.
11. the blocker unit manufacturing method of on-vehicle lamp as claimed in claim 10, wherein forming the coat of metal
In step, include the following steps：
The first sub- coat of metal is formed, the first sub- coat of metal is for making a surface of the underboarding can as metal
Plating state；
The second sub- coat of metal is formed, the second sub- coat of metal is formed on the described first sub- coat of metal and is used to make to glue
Attached property improves；
The sub- coat of metal of third is formed, the sub- coat of metal of third is formed on the described second sub- coat of metal and is used to make table
Face becomes uniform；And
The 4th sub- coat of metal is formed, the 4th sub- coat of metal is formed on the sub- coat of metal of the third and is used to protect
The sub- coat of metal of third.
12. the blocker unit manufacturing method of on-vehicle lamp as claimed in claim 11, wherein forming the coat of metal
Further include following steps in step：
On the 4th sub- coat of metal, the 5th sub- coat of metal for improving appearance commodity is formed.
13. the blocker unit manufacturing method of on-vehicle lamp as claimed in claim 10, wherein in the step for forming the sedimentary
In rapid, include the following steps：
The first sub- sedimentary is formed, so that the reflectivity of light improves；And
The second sub- sedimentary is formed in the described first sub- sedimentary, to protect the described first sub- sedimentary.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0171243 | 2016-12-15 | ||
| KR1020160171243A KR101959803B1 (en) | 2016-12-15 | 2016-12-15 | Lamp for vehicle and shield unit manufacturing method for the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108613118A true CN108613118A (en) | 2018-10-02 |
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| CN201710671473.8A Pending CN108613118A (en) | 2016-12-15 | 2017-08-08 | The blocker unit manufacturing method of on-vehicle lamp and on-vehicle lamp |
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| Country | Link |
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| KR (1) | KR101959803B1 (en) |
| CN (1) | CN108613118A (en) |
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| EP3809510A4 (en) | 2018-06-15 | 2021-08-11 | Lg Chem, Ltd. | Solid electrolyte membrane and all-solid-state battery comprising same |
| FR3083624B1 (en) * | 2018-07-06 | 2021-02-12 | Aml Systems | OPTICAL ELEMENT INTENDED TO MODIFY THE DISTRIBUTION OF A LIGHT BEAM, FOR AUTOMOTIVE VEHICLE HEADLIGHT. |
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| CN1576902A (en) * | 2003-06-27 | 2005-02-09 | 旭硝子株式会社 | High reflectance mirror |
| CN202003044U (en) * | 2011-02-28 | 2011-10-05 | 中国航天科工集团第三研究院第八三五八研究所 | Reflecting film layer |
| CN102407624A (en) * | 2011-08-15 | 2012-04-11 | 西北核技术研究所 | Laser-irradiation-resistant diffuse reflection metal panel and manufacturing method thereof |
| US20120114969A1 (en) * | 2009-03-13 | 2012-05-10 | Jet Metal Technologies | Anticorrosion Mirror, Method for Producing Same, and Uses Thereof in Solor Energy |
| KR101381862B1 (en) * | 2012-11-08 | 2014-04-08 | 주식회사 에스엘 서봉 | Automotive lamp assembly |
| CN106051581A (en) * | 2016-07-29 | 2016-10-26 | 浙江金驹汽车零部件有限公司 | LED (Light-emitting Diode) lighting module with integrated distant and near light |
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| GB2289434A (en) * | 1994-05-19 | 1995-11-22 | Spafax Int Ltd | Making an optical component |
| KR20140035027A (en) | 2012-09-13 | 2014-03-21 | 현대모비스 주식회사 | Vehicle lamp providing shield image |
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2016
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| CN1576902A (en) * | 2003-06-27 | 2005-02-09 | 旭硝子株式会社 | High reflectance mirror |
| US20120114969A1 (en) * | 2009-03-13 | 2012-05-10 | Jet Metal Technologies | Anticorrosion Mirror, Method for Producing Same, and Uses Thereof in Solor Energy |
| CN202003044U (en) * | 2011-02-28 | 2011-10-05 | 中国航天科工集团第三研究院第八三五八研究所 | Reflecting film layer |
| CN102407624A (en) * | 2011-08-15 | 2012-04-11 | 西北核技术研究所 | Laser-irradiation-resistant diffuse reflection metal panel and manufacturing method thereof |
| KR101381862B1 (en) * | 2012-11-08 | 2014-04-08 | 주식회사 에스엘 서봉 | Automotive lamp assembly |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20180069240A (en) | 2018-06-25 |
| KR101959803B1 (en) | 2019-03-20 |
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