CN106855209A - Projection lamp device in automobile rearview mirror - Google Patents
Projection lamp device in automobile rearview mirror Download PDFInfo
- Publication number
- CN106855209A CN106855209A CN201710173561.5A CN201710173561A CN106855209A CN 106855209 A CN106855209 A CN 106855209A CN 201710173561 A CN201710173561 A CN 201710173561A CN 106855209 A CN106855209 A CN 106855209A
- Authority
- CN
- China
- Prior art keywords
- fixed seat
- lens
- eyeglass
- light source
- projection lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lens Barrels (AREA)
Abstract
The invention discloses the projection lamp device in a kind of automobile rearview mirror, it is characterized in that, optical module and light source including shell and in the shell, the light source is located at the surface of the optical module, the optical module includes that presetting figuratum glass negative, the light for light source to be sent collects in the upper optical lens on the glass negative and the lower optical lens for the pattern on the glass negative to be zoomed into projection, and the bottom of the shell is provided with positioned at the lower optical lens underface, the perforate for the image of the pattern to be projected.The present invention is using glass negative come instead of traditional film, due to glass negative, it uses glass substrate material, with preferable corrosion resistance, weatherability and stability, and electrodeposited coating material thereon is harder, also there is preferable stability, so that the pattern egative film in projection lamp has preferable corrosion resistance and weatherability, it is easy to preserve, can long-term use.
Description
Technical field
The present invention relates to technical field of automobile, more particularly, to the projection lamp device in a kind of automobile rearview mirror.
Background technology
With the increasingly raising of people's living standard, people utilize for the personalized requirement of automobile also more and more higher
Light realizes that bright and colourful projection is exactly one of these many individual demands, and bright and colourful pattern can not only make one reward
The heart is pleasing, feel unusual, and can also play a part of illumination.At present, the projection lamp device in automobile rearview mirror, figure
What case was realized generally by egative film film, and the corrosion-resistant of film, weatherability are poor, are easily damaged, it is necessary to periodically
Change, bad experience is brought to user.
The content of the invention
Based on this, the invention reside in the defect for overcoming prior art, there is provided the projection lamp device in a kind of automobile rearview mirror,
It, instead of traditional film, can increase the weatherability and corrosion resistance of egative film by a kind of new autochrome so that
Projection lamp uses reliable.
Its technical scheme is as follows：
A kind of projection lamp device in automobile rearview mirror, including shell and optical module and light in the shell
Source, located at the surface of the optical module, the optical module includes presetting figuratum glass negative, is used for the light source
The light that light source sends is collected in into upper optical lens on the glass negative and for by the pattern on the glass negative
Zoom into the lower optical lens of projection, the upper optical lens, the glass negative and the lower optical lens from top to bottom according to
Secondary connection, the bottom of the shell is provided with positioned at the lower optical lens underface, for the image of the pattern to be projected
Perforate, the glass negative include glass substrate and the electrodeposited coating in the glass substrate, the electrodeposited coating be provided with through
Process the pattern for being formed.
Wherein in one embodiment, the upper optical lens includes the first lens and second being sequentially arranged from top to bottom
Lens, first lens include the first fixed seat and the first eyeglass in first fixed seat, first eyeglass
It is lower convex lens sheet, second lens include the second fixed seat and the second eyeglass in second fixed seat, described
Second eyeglass is bi-convex lens sheet, first fixed seat and the upper and lower pairing of the second fixed seat.
Wherein in one embodiment, the lower optical lens includes the 3rd lens, the 4th that are sequentially arranged from top to bottom
Lens and the 5th lens, the 3rd lens include the 3rd fixed seat and the 3rd eyeglass in the 3rd fixed seat, institute
The 3rd eyeglass is stated for bi-convex lens sheet, the 4th lens include the 4th fixed seat and the in the 4th fixed seat the 4th
Eyeglass, the 4th eyeglass is biconcave lens piece, and the 5th lens include the 5th fixed seat and located at the 5th fixed seat
The 5th interior eyeglass, the 5th eyeglass is bi-convex lens sheet, the 3rd fixed seat, the 4th fixed seat and described the
The upper and lower pairing of five fixed seats.
Wherein in one embodiment, the lower optical lens also includes darkening ring, and the darkening ring is located at the described 3rd
In fixed seat and positioned at the top of the 3rd eyeglass.
Wherein in one embodiment, the upper optical lens includes the first lens and second being sequentially arranged from top to bottom
Lens, first lens include the first fixed seat and the first eyeglass in first fixed seat, second lens
The second eyeglass including the second fixed seat and in second fixed seat, first fixed seat and second fixed seat
Between be provided with the first location structure for being located by connecting, be provided between second fixed seat and the 3rd fixed seat for
The second location structure being located by connecting, be provided between the 3rd fixed seat and the 4th fixed seat for be located by connecting
Three location structures, are provided with the 4th location structure for being located by connecting between the 4th fixed seat and the 5th fixed seat.
Wherein in one embodiment, second location structure includes the positioning located at the bottom of second fixed seat
Slotted eye and the positioning bar located at the top of the 3rd fixed seat, the location notch hole is corresponded with the positioning bar, described
Glass negative offers the locating groove for being corresponded with the positioning bar and being cooperated.
Wherein in one embodiment, the positioning bar is three, and three positioning bars are along the 3rd fixed seat
Be arranged circumferentially.
Wherein in one embodiment, also including the light source circuit board for installing the light source, the light source circuit board
It is covered in the open top of the shell, and is locked on the shell by fastener.
Wherein in one embodiment, also including the first sealing ring and the second sealing ring, it is arranged with the top of the shell
First storage tank, first sealing ring is used to be offseted with the light source circuit board in first storage tank, described to open
The edge in hole is arranged with the second storage tank, and second sealing ring is used for and the lower optical lens in second storage tank
The bottom of mirror offsets.
Wherein in one embodiment, the power supply connection group also including drive circuit board and on the drive circuit board
Part, the drive circuit board is covered in the side mouth of the shell and is electrically connected with the light source circuit board.
Effect of the invention or principle are as follows：
Projection lamp device in automobile rearview mirror of the present invention, it uses glass negative come instead of traditional film
Piece, due to glass negative, it uses glass substrate material, with preferable corrosion resistance, weatherability and stability, and
And electrodeposited coating material thereon is harder, it may have preferable stability so that the pattern egative film in projection lamp have it is preferable
Corrosion resistance and weatherability, it is easy to preserve, can long-term use, extend the service life of autochrome, it is to avoid client determines
Phase changes the trouble of autochrome, improves the experience of user.Additionally, glass negative of the present invention its structure letter
Single, compared to traditional film, its manufacture craft is simpler, it is easy to accomplish.
The upper optical lens includes the first lens and the second lens that are sequentially arranged from top to bottom, by the first lens and
The mutual cooperation of the second lens so that the convergence effect of light is more preferable, it is ensured that more light can collect and enter glass negative.
The lower optical lens includes the 3rd lens, the 4th lens and the 5th lens that are sequentially arranged from top to bottom, the
Increase by the 4th lens between three lens and the 5th lens, be used to amplify transmission proportion, this lower optical lens is combined and causes light more
Plus concentrate, reduction eliminates blue while with Huang because of the dispersion phenomenon produced using the white LED light source of complex light, reaches correction color
Scattered effect, reduces pattern and lights aberration, so that optimal imaging effect.
The lower optical lens also includes darkening ring, and darkening ring may insure that light does not leak outside, to further up to strong
The effect of positive dispersion.
Be provided with the first location structure between first lens of the present invention and the second lens, the second lens and the 3rd lens it
Between be provided with the second location structure, the 3rd location structure, and the 4th lens and the 5th are provided between the 3rd lens and the 4th lens
The 4th location structure is provided between lens.On the one hand, can be prevented by setting location structure between two neighboring component
Install between each part of optical lens and between each part of lower optical lens and misplace (not lining up up and down) and change
The direction of projection and angle；On the other hand, by setting corresponding location structure between two neighboring component, location structure can
It is arranged to structure that is different, having distinguishing characteristic, is used to prevent between each part of optical lens and lower optical lens
Erection sequence dislocation between each part of mirror, so as to influence the image quality of projection.
Heretofore described positioning bar is three, three being arranged circumferentially along the 3rd fixed seat, is used to ensure the
Stable connection, reliability between two fixed seats and the 3rd fixed seat, stress equalization.
Additionally, being provided with the first sealing ring and the second sealing ring etc. in the present invention, it is ensured that sealing, can reach good anti-
Water and dust-proof effect.
Brief description of the drawings
Fig. 1 is the structural representation of the projection lamp device in the automobile rearview mirror described in the embodiment of the present invention；
Fig. 2 is the explosive view of the projection lamp device in the automobile rearview mirror described in the embodiment of the present invention；
Fig. 3 is the decomposition view of the optical module described in the embodiment of the present invention；
Fig. 4 is the decomposition view of the upper optical lens described in the embodiment of the present invention；
Fig. 5 is the decomposition view of the lower optical lens described in the embodiment of the present invention；
Fig. 6 is the assembling schematic diagram of the retainer plate, the second sealing ring and optical module described in the embodiment of the present invention；
Fig. 7 is light source circuit board, the assembling schematic diagram between drive circuit board and shell described in the embodiment of the present invention.
Description of reference numerals：
100th, shell, the 210, first lens, the 211, first fixed seat, the 220, second lens, the 221, second fixed seat, 230,
3rd lens, the 231, the 3rd fixed seat, the 240, the 4th lens, the 241, the 4th fixed seat, the 250, the 5th lens, the 251, the 5th fixes
Seat, 260, darkening ring, 270, glass negative, 271, locating groove, 300, light source circuit board, 310, light source, 320, fastener,
400th, retainer plate, the 500, first sealing ring, the 600, second sealing ring, the 710, first location structure, the 711, first location notch hole,
712nd, the first positioning bar, the 720, second location structure, the 721, second location notch hole, the 722, second positioning bar, the 730, the 3rd positioning
Structure, the 731, the 3rd location notch hole, the 732, the 3rd positioning bar, the 740, the 4th location structure, the 741, the 4th location notch hole, 742,
Four positioning bars, 800, drive circuit board, 810, power supply coupling assembly, 900, tarpaulin.
Specific embodiment
To make the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing and specific embodiment party
Formula, is described in further detail to the present invention.It should be appreciated that specific embodiment described herein is only used to solve
The present invention is released, protection scope of the present invention is not limited.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly anchored to another
On element or another element can also be fixed on by element placed in the middle.When an element be known as " connection " another
Element, it can be directly to another element or can also be that another yuan is connected to by element placed in the middle
Part.It is appreciated that term " first ", " second " used in it etc. is used to distinguish object herein, it is not intended as to it
Order and quantity limitation.
As depicted in figs. 1 and 2, the projection lamp device in automobile rearview mirror of the present invention, including shell 100 and sealing
Optical module and light source 310 in the shell 100.The light source 310 is located at the surface of the optical module.Please tie
Fig. 3 is closed, the optical module is including default figuratum glass negative 270, for the light that light source 310 sends to be collected in into institute
State the upper optical lens on glass negative 270 and the lower optics for the pattern on the glass negative 270 to be zoomed into projection
Lens.The upper optical lens, the glass negative 270 and the lower optical lens are connected in turn from top to bottom.Institute
The bottom for stating shell 100 is provided with positioned at the lower optical lens underface, the perforate for the image of the pattern to be projected
(accompanying drawing is not shown).The glass negative 270 includes glass substrate and the electrodeposited coating in the glass substrate, the plating
Layer is provided with the pattern of processed formation, and the processing mode can be laser engraving or other graphical treatment techniques.
Projection lamp device in automobile rearview mirror of the present invention, it uses glass negative 270 come instead of traditional phenanthrene
Forest tract, due to glass negative, it uses glass substrate material, with preferable corrosion resistance, weatherability and stability,
And electrodeposited coating material thereon is harder, it may have preferable stability so that the pattern egative film in projection lamp have compared with
Good corrosion resistance and weatherability, it is easy to preserve, can long-term use, extend the service life of autochrome, it is to avoid client
The trouble of autochrome is regularly replaced, the experience of user is improve.Additionally, glass negative of the present invention 270 its knot
Structure is simple, and compared to traditional film, its manufacture craft is simpler.
Specifically, the upper optical lens includes the first lens 210 and the second lens 220 that are sequentially arranged from top to bottom.
First lens 210 include that (accompanying drawing is not marked for the first fixed seat 211 and the first eyeglass in first fixed seat 211
Know), first eyeglass is lower convex lens sheet；Second lens 220 include the second fixed seat 221 and consolidate located at described second
The second eyeglass (accompanying drawing is not identified) in reservation 221, second eyeglass is bi-convex lens sheet.The He of first fixed seat 211
Second fixed seat pairing about 221 so that the first eyeglass and the second eyeglass are just right up and down.By the first lens 210 (under it is convex
Lens) and the second lens 220 (biconvex lens) mutual cooperation so that the convergence effect of light is more preferable, it is ensured that more light
Can collect and enter glass negative.
The lower optical lens includes the 3rd lens 230, the 4th lens 240 and the 5th lens that are sequentially arranged from top to bottom
250.3rd lens 230 include the 3rd fixed seat 231 and the 3rd eyeglass (accompanying drawing in the 3rd fixed seat 231
Do not identify), the 3rd eyeglass is bi-convex lens sheet；4th lens 240 include the 4th fixed seat 241 and located at described the
The 4th eyeglass (accompanying drawing is not identified) in four fixed seats 241, the 4th eyeglass is biconcave lens piece；5th lens 250
The 5th eyeglass (accompanying drawing is not identified) including the 5th fixed seat 251 and in the 5th fixed seat 251, the 5th eyeglass
It is bi-convex lens sheet.3rd fixed seat 231, the 4th fixed seat 241 and the 5th fixed seat are right about 251
Close so that the 3rd eyeglass, the 4th eyeglass and the 5th eyeglass are just right up and down.The present invention is in the 3rd lens 230 (bi-convex lens sheet)
And the 5th increase by the 4th lens 240 (biconcave lens piece) between lens 250 (bi-convex lens sheet), it is used to amplify transmission proportion, this
Lower optical lens is combined and causes that light is more concentrated, and reduces the dispersion phenomenon because being produced using the white LED light source of complex light, is disappeared
The effect of correction dispersion is reached while with Huang except blue, pattern is reduced and is lighted aberration, so that optimal imaging effect.
Further, please continue to refer to Fig. 3, the lower optical lens also includes darkening ring 260, and the darkening ring 260 sets
In the 3rd fixed seat 231 and positioned at the top of the 3rd eyeglass.Darkening ring 260 may insure that light does not leak outside, and use
With the effect further up to correction dispersion.
Additionally, please continue to refer to Fig. 2, present invention additionally comprises (the aluminium of light source circuit board 300 for installing the light source 310
Substrate), the light source circuit board 300 is covered in the open top of the shell 100, and by the (tapping screw of fastener 320
Deng) be locked on shell 100.Additionally, present invention additionally comprises drive circuit board 800 and on the drive circuit board 800
Power supply coupling assembly 810, the power supply coupling assembly 810 is wire harness assembly or plug-in unit, for connecting automobile control power supply.It is described
Drive circuit board 800 is covered in the side mouth of the shell 100 and is electrically connected with the light source circuit board 300, is used for
For light source 310 provides power supply and drive signal.So far, the drive circuit board 800 and the light source circuit board 300 are by shell
Opening on 100 closes.
In the present embodiment, present invention additionally comprises retainer plate 400, the first sealing ring 500 and the second sealing ring 600.It is described
Retainer plate 400 is fixed on the top of first fixed seat 211 and is offseted with the light source circuit board 300, the light source 310
In the inner side of the retainer plate 400.The retainer plate 400 and first fixed seat pairing about 211, retainer plate 400 are used to
Realize the positioning of optical module.The top of the shell 100 be arranged with for house first sealing ring 500 first house
Groove (accompanying drawing is not identified), first sealing ring 500 is located in first storage tank to be used for and the circuit board of the light source 310
300 offset；The bottom of the shell be located at perforate edge be arranged with for house second sealing ring 600 second house
Groove (accompanying drawing is not identified), second sealing ring 600 is located in the second storage tank for the bottom phase with the lower optical lens
Support.Additionally, being additionally provided with air-leakage test pipeline on the shell 100, air-leakage test pipeline is communicated with the inside of shell 100,
Air-leakage test duct wrap has tarpaulin 900, so as to increase the fire resistance characteristic of product.In summary, the present invention can reach good
Effect of good waterproof and dustproof.
It is worth noting that, in the present embodiment, incorporated by reference to Fig. 3 to Fig. 5, first fixed seat 211 and described second
The first location structure 710 for being located by connecting is provided between fixed seat 221, the first location structure 710 includes the first locating slot
Hole 711 and the first positioning bar 712 coordinated with the grafting of the first location notch hole 711；Second fixed seat 221 and described
The second location structure 720 for being located by connecting is provided between three fixed seats 231, the second location structure 720 includes the second positioning
Slotted eye 721 and the second positioning bar 722 coordinated with the grafting of the second location notch hole 721；3rd fixed seat 231 and described
The 3rd location structure 730 for being located by connecting is provided between 4th fixed seat 241, the 3rd location structure 730 includes that the 3rd determines
Position slotted eye 731 and the 3rd positioning bar 732 coordinated with the grafting of the 3rd location notch hole 731；4th fixed seat 241 and institute
The 4th location structure 740 being provided between the 5th fixed seat 251 for being located by connecting is stated, the 4th location structure 740 includes the 4th
Location notch hole 741 and the 4th positioning bar 742 coordinated with the grafting of the 4th location notch hole 741.On the one hand, by adjacent two
Location structure is set between individual component can be prevented between each part of optical lens and each composition portion of lower optical lens
/ installation misplaces (not lining up up and down) and direction and the angle of change projection；On the other hand, first location structure
710th, can respectively not between second location structure 720, the 3rd location structure 730 and the 4th location structure 740
Identical, i.e., each location structure can be set to structure that is different, having distinguishing characteristic, it is so-called differ can for shape is differed,
Or the quantity of internal structure (positioning bar) is differed etc., it is used to prevent between each part of optical lens and lower optics
Erection sequence dislocation between each part of lens, so as to influence the image quality of projection.
For example, the first positioning bar 712 in the first location structure 710 can include that two larger-size positioning bars are (attached
It is raised shown in Fig. 3 to 6) and a less positioning bar of size, and the 3rd positioning bar 732 in the 3rd location structure 730 then may be used
Including two less positioning bars of size and larger-size positioning bar (the also positioning including coordinating with corresponding positioning bar
Slotted eye)；Or be that the first positioning bar 712 in the first location structure 710 is three, the in the 3rd location structure 730 the 3rd
Positioning bar 732 is then five；Again or, the first positioning bar 712 in the first location structure 710 is cylindric, the 3rd positioning
The 3rd positioning bar 732 in structure 730 is then square column etc..It should be noted that the example above is only used for illustrating this
Embodiment, can not turn into the limitation of protection scope of the present invention, and those skilled in the art can according to actual needs adjacent
Corresponding location structure is set between two components, during its purpose is such that in production, the first lens 210, second
Lens 220, the 3rd lens 230, assembled according to set order between the 4th lens 240 and the 5th lens 250, will not
Assembling dislocation.
Additionally, referring to Fig. 6, location structure also is provided with (such as between the retainer plate 400 and first fixed seat 211
Positioning bar and location notch hole etc.), facilitate installation and the positioning of retainer plate 400.Glass negative 270 described in the present embodiment is arranged in
Between two lens 220 and the 3rd lens 230.Specifically, see Fig. 3, second location structure 720 is included located at described the
Second location notch hole 721 and the second positioning bar located at the top of the 3rd fixed seat 231 of the bottom of two fixed seats 221
722, second location notch hole 721 is corresponded with second positioning bar 722, and the glass negative 270 is offered and institute
State the locating groove 271 that the second positioning bar 722 is corresponded and cooperated.When actual assembled, locating groove 271 blocks
On the second positioning bar 722, the second positioning bar 722 is stretched into location notch hole 721.In the second location structure 720, described second
Positioning bar 722 preferably three, three being arranged circumferentially along the 3rd fixed seat 231 of the second positioning bar 722,
It is used to ensure stable connection, reliability, stress equalization between the second fixed seat 221 and the 3rd fixed seat 231.
In sum, the invention provides the projection lamp device in a kind of novel automobile rear view mirror, it is by upper optical lens
Mirror, lower optical lens can by the personalized pattern on glass negative 270 and mark etc. it is clear, gorgeous project, reach and meet
The purposes such as guest, personalization；Illumination functions can also be played at night, its projection has practicality and sight higher, can meet
The individual demand of people；On this basis, the present invention can also improve the corrosion-resistant and weatherability of autochrome so that egative film
With more preferable stability, extend the service life of egative film；Additionally, the present invention can also reduce dispersion phenomenon, correction dispersion is reached
Effect, reduce pattern and light aberration, so that optimal imaging effect；Simple and compact for structure, reasonable in design, cost of the invention
It is low, be easily achieved.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Scope.
Claims (10)
1. a kind of projection lamp device in automobile rearview mirror, it is characterised in that the optics including shell and in the shell
Component and light source, located at the surface of the optical module, the optical module includes presetting figuratum glass the light source
Egative film, the light for light source to be sent collect in upper optical lens on the glass negative and for by the glass negative
On pattern zoom into the lower optical lens of projection, the upper optical lens, the glass negative and the lower optical lens by
On be down sequentially connected, the bottom of the shell is provided with immediately below the lower optical lens, for by the shadow of the pattern
As the perforate for projecting, the glass negative includes glass substrate and the electrodeposited coating in the glass substrate, the plating
Layer is provided with the pattern of processed formation.
2. the projection lamp device in automobile rearview mirror according to claim 1, it is characterised in that the upper optical lens bag
Include the first lens and the second lens being sequentially arranged from top to bottom, first lens include the first fixed seat and located at described the
The first eyeglass in one fixed seat, first eyeglass is lower convex lens sheet, and second lens include the second fixed seat and set
The second eyeglass in second fixed seat, second eyeglass is bi-convex lens sheet, first fixed seat and described the
The upper and lower pairing of two fixed seats.
3. the projection lamp device in automobile rearview mirror according to claim 1, it is characterised in that the lower optical lens bag
Include the 3rd lens, the 4th lens and the 5th lens being sequentially arranged from top to bottom, the 3rd lens include the 3rd fixed seat and
The 3rd eyeglass in the 3rd fixed seat, the 3rd eyeglass is bi-convex lens sheet, and the 4th lens include the 4th
Fixed seat and the 4th eyeglass in the 4th fixed seat, the 4th eyeglass are biconcave lens piece, the 5th lens
The 5th eyeglass including the 5th fixed seat and in the 5th fixed seat, the 5th eyeglass is bi-convex lens sheet, described
3rd fixed seat, the 4th fixed seat and the upper and lower pairing of the 5th fixed seat.
4. the projection lamp device in automobile rearview mirror according to claim 3, it is characterised in that the lower optical lens is also
Including darkening ring, the darkening ring is in the 3rd fixed seat and positioned at the top of the 3rd eyeglass.
5. the projection lamp device in automobile rearview mirror according to claim 3, it is characterised in that the upper optical lens bag
Include the first lens and the second lens being sequentially arranged from top to bottom, first lens include the first fixed seat and located at described the
The first eyeglass in one fixed seat, second lens include the second fixed seat and the second mirror in second fixed seat
Piece, is provided with the first location structure for being located by connecting, described second between first fixed seat and second fixed seat
It is provided with the second location structure for being located by connecting between fixed seat and the 3rd fixed seat, the 3rd fixed seat and described
Be provided with the 3rd location structure for being located by connecting between 4th fixed seat, the 4th fixed seat and the 5th fixed seat it
Between be provided with the 4th location structure for being located by connecting.
6. the projection lamp device in automobile rearview mirror according to claim 5, it is characterised in that second location structure
It is described including the location notch hole located at the bottom of second fixed seat and the positioning bar located at the top of the 3rd fixed seat
Location notch hole is corresponded with the positioning bar, and the glass negative offers and corresponded with the positioning bar and cooperate
Locating groove.
7. the projection lamp device in automobile rearview mirror according to claim 6, it is characterised in that the positioning bar is three
It is individual, three positioning bar being arranged circumferentially along the 3rd fixed seat.
8. the projection lamp device in automobile rearview mirror according to any one of claim 1 to 7, it is characterised in that also wrap
The light source circuit board for installing the light source is included, the light source circuit board is covered in the open top of the shell, and is led to
Fastener is crossed to be locked on the shell.
9. the projection lamp device in automobile rearview mirror according to claim 8, it is characterised in that also including the first sealing ring
With the second sealing ring, the first storage tank is arranged with the top of the shell, first sealing ring is located at first storage tank
It is interior for being offseted with the light source circuit board, the edge of the perforate is arranged with the second storage tank, and second sealing ring is located at
For being offseted with the bottom of the lower optical lens in second storage tank.
10. the projection lamp device in automobile rearview mirror according to claim 8, it is characterised in that also including drive circuit
Plate and the power supply coupling assembly on the drive circuit board, the drive circuit board are covered on the side mouth of the shell
Above and with the light source circuit board it is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710173561.5A CN106855209B (en) | 2017-03-22 | 2017-03-22 | Projection lamp device in automobile rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710173561.5A CN106855209B (en) | 2017-03-22 | 2017-03-22 | Projection lamp device in automobile rearview mirror |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106855209A true CN106855209A (en) | 2017-06-16 |
| CN106855209B CN106855209B (en) | 2023-07-18 |
Family
ID=59125352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710173561.5A Active CN106855209B (en) | 2017-03-22 | 2017-03-22 | Projection lamp device in automobile rearview mirror |
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| CN107300150A (en) * | 2017-07-21 | 2017-10-27 | 广州维思车用部件有限公司 | Preparation method, the film and the projection lamp of the film |
| CN108873356A (en) * | 2018-09-14 | 2018-11-23 | 广州维思车用部件有限公司 | Auto meter projection shows mirror |
| CN112128710A (en) * | 2019-06-24 | 2020-12-25 | 宜兰汽车配件制造(平湖)有限公司 | Method for manufacturing color pattern imaging light-transmitting sheet for automobile projection lamp |
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| Publication number | Publication date |
|---|---|
| CN106855209B (en) | 2023-07-18 |
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