CN206430010U - A kind of projection lamp and automobile rearview mirror - Google Patents
A kind of projection lamp and automobile rearview mirror Download PDFInfo
- Publication number
- CN206430010U CN206430010U CN201720073940.2U CN201720073940U CN206430010U CN 206430010 U CN206430010 U CN 206430010U CN 201720073940 U CN201720073940 U CN 201720073940U CN 206430010 U CN206430010 U CN 206430010U
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- CN
- China
- Prior art keywords
- projection lamp
- shell
- imaging len
- lens
- optical module
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- 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.)
- Expired - Fee Related
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model supplies a kind of projection lamp and automobile rearview mirror, the projection lamp includes shell, the optical module being sealed in shell and the light source positioned at optical module one end, the optical module is included since light source, concentrating component, the figuratum film of tool and the image-forming assembly being arranged in order along light directive direction, the image-forming assembly described in the hole of light injection is provided with the shell described in the distal end of image-forming assembly facing light sources includes the first imaging len, the second imaging len and the 3rd imaging len.The projection lamp is provided with the automobile rearview mirror.The utility model employs three imaging lens, and the aberration in projected image can be eliminated by the gap for adjusting lens.
Description
Technical field
The utility model is related to projection lamp field, more particularly to a kind of to be arranged on earthward or other on automobile rearview mirror
The projection lamp that is projected on object and the automobile rearview mirror for being provided with such projection lamp.
Background technology
Projection lamp can radiate motley light, form dazzling pattern, cause strongly
Visual effect, is to deliver the best product that advertisement carries out brand promotion.
At present, shop doorway, many persons install a projection lamp on automobile rearview mirror, deliver oneself or related
LOGO, effect is very good.
The U of China Patent Publication No. CN 204786004 disclose a kind of projection lamp being placed in automobile outer rear-view mirror, the throwing
Shadow lamp, including shell, the optical module that is sealed in shell and the light source above optical module, the optical module are main
By having figuratum film, the upper optical lens that the light for light source to be sent is collected on film and for by the film
Pattern on piece zooms into the lower optical lens composition of projection, and the upper optical lens, film and lower optical lens are from up to
Under set gradually and be integrally fixed, the bottom of the shell is provided with perforate, and the lower optical lens corresponds to perforate and will thrown
Shadow is projected away.The utility model compact conformation, can be by the personalized pattern and mark on film by upper and lower optical lens
Projected etc. clear, gorgeous, illumination functions can also be played at night, it, which is projected, has higher practicality and sight,
The individual demand of people can be met.
But in such projection lamp, upper optical lens by lower convex lens and upper convex lens group into, wherein, the lower optical lens
Mirror by biconvex lens and upper convex lens group into, wherein, the biconvex lens is by tubular fixed seat and installs biconvex mirror in the inner
Piece is constituted, and the upper convex lens are made up of tubular fixed seat and the convex eyeglass installed in the inner, and the tubular of biconvex lens is fixed
Pairing makes biconvex eyeglass and convex eyeglass just right up and down above and below the tubular fixed seat of seat and upper convex lens, and by involutory surface
Location structure positions biconvex lens and upper convex lens.After such upper optical lens, the image of projection lamp projection has aberration,
Image effect can not meet user's request.
Utility model content
For the projection lamp being placed at present in automobile outer rear-view mirror, there are aberration, image effect using two panels convex lens image
Fruit can not meet a kind of the not enough there is provided projection lamp of user's request, and there are the projection lamp three convex lens to do imaging lens, and provide one
Plant the automobile rearview mirror with this projection lamp.
The utility model is to realize that the technical scheme that its technical purpose is used is：A kind of projection lamp, including shell, sealing
Optical module in shell and the light source positioned at optical module one end, the optical module are included since light source, are penetrated along light
Concentrating component, the figuratum film of tool and the image-forming assembly being arranged in order to direction, in the distal end institute of image-forming assembly facing light sources
The image-forming assembly described in the hole of light injection is provided with the shell stated includes the first imaging len, the second imaging len and the 3rd
Imaging len.
The utility model employs three imaging lens, and the color in projected image can be eliminated by the gap for adjusting lens
Difference.
Further, in above-mentioned projection lamp：The second described imaging len is concavees lens, the first imaging len and the 3rd
Imaging len is convex lens.
Further, in above-mentioned projection lamp：Described concentrating component includes first collector lens and the second collector lens,
Described first collector lens are double lens and the second collector lens is planoconvex lens.
Further, in above-mentioned projection lamp：Described light source is the LED on one piece of radiator aluminium base plate, institute
The radiator aluminium base plate stated adopts the one end for being screwed in shell.
Further, in above-mentioned projection lamp：It is additionally provided between light source and optical module and realizes light source and optics group
The keeper of part assembling.
Further, in above-mentioned projection lamp：Between described keeper and aluminium base, the 3rd imaging len and shell
Between be provided with sealing gasket.
Further, in above-mentioned projection lamp：The peace for installing projection lamp wiring board is additionally provided with described outer side
Binning, described projection lamp wiring board sealant pouring and sealing is being installed in storehouse.
Further, in above-mentioned projection lamp：Installed in described outer side and be additionally provided with sheath gas outside machine testing outside storehouse
Sealing bolt is provided with the air-leakage test hole of close property, described air-leakage test hole.
The utility model additionally provides a kind of automobile rearview mirror, including the rearview mirror main body outside car, described
Projection lamp is installed, described projection lamp is projected away out of rearview mirror body shell in rearview mirror body shell；Described projection lamp
Including shell, the optical module being sealed in shell and the light source positioned at optical module one end, the optical module is included from light
Source starts, concentrating component, the figuratum film of tool and the image-forming assembly being arranged in order along light directive direction, relative in image-forming assembly
The hole of light injection is provided with shell described in the distal end of light source；Described image-forming assembly includes the first imaging len, second
Imaging and the 3rd imaging len；The second described imaging len is concavees lens, and the first imaging len and the 3rd imaging len are convex
Lens.
Further, in above-mentioned automobile rearview mirror：Described concentrating component includes first collector lens and the second optically focused
Lens, described first collector lens and the second collector lens are planoconvex lens.
The utility model is further detailed with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the front view of the utility model projection lamp.
Fig. 2 is the exploded view of the utility model projection lamp.
Embodiment
As depicted in figs. 1 and 2, the present embodiment is a kind of installed in the place such as doorway or automobile rearview mirror to embodiment 1
Projection lamp, in the mirror shell of eliminating automobile external back mirrow, the downside of lower eliminating automobile external back mirrow sets a projection lamp to project
The projection hole of light, can be by the projection hole of projection lamp be directly installed on eliminating automobile external back mirrow on the downside of it is concordant, can also
Set one small window that eliminating automobile external back mirrow of the projection lamp formation with projection lamp is installed on the downside of eliminating automobile external back mirrow.
As shown in figure 1, when the automobile rearview mirror projection lamp of the present embodiment is arranged in automotive rear-view mirror shell, passing through cable 16
Power supply is obtained from car, then projection lamp is bright, some mounted LOGO patterns in advance are projected to underground.
As shown in Fig. 2 the projection lamp in the present embodiment, including shell 10, the optical module that is sealed in shell 10 and position
In light source 2 in optical module one end, the present embodiment, light source 2 is mounted in the LED on one piece of radiator aluminium base plate 1, this implementation
It is exactly an end face of shell in example, in the practice of radiator aluminium base plate 1, one end of shell 1 is fixed on using several screws 16.LED
The wiring board 13 of lamp is arranged in the installation storehouse 12 that the outside of shell 10 prepares exclusively for wiring board 13, in order to ensure that waterproof is conformed to
Ask, in the present embodiment, wiring board 13 is that sealant pouring and sealing is being installed in storehouse 12, and wiring board 13 obtains electricity by cable 16 from automobile
Power, the voltage required for then producing LED by the circuit on circuit board is connected on LED, is controlled while also having on wiring board 13
The bright control circuit of LED processed.
Optical module is the critical component of the present embodiment, including since light source 2, along gathering that light directive direction is arranged in order
Optical assembly, the figuratum film 6 of tool and three parts of image-forming assembly, wherein, having in advance can be using public affairs on figuratum film 6
The LOGO or other publicity patterns of enterprise are taken charge of, light injection is provided with the distal housing 10 of image-forming assembly facing light sources 2
Hole, pass through outside projects images here.Image-forming assembly includes the first imaging len 7, the and of the second imaging len 8 in the present embodiment
3rd imaging len 9.Wherein, the second imaging len 8 is concavees lens, and the first imaging len 7 and the 3rd imaging len 9 are convex lens
Mirror.So, cooperated by this three imaging lens, the image of this projection lamp projection can color difference eliminating well.
What it is close to LED is concentrating component, and concentrating component includes 4 and second collector lens of first collector lens 5 two thoroughly
Mirror, wherein, first collector lens 4 are double lens, and the second collector lens 5 is planoconvex lens.Utilize this first collector lens 4 and second
The ray optically focused that collector lens 5 can send the LED of spot light is into parallel radiation to the figuratum film 6 of tool.
In shell 10, the positioning for realizing LED and optical module assembling is additionally provided between LED and optical module
Part 3.Sealing gasket 11 is provided between keeper 3 and aluminium base 1, between the 3rd imaging len 9 and shell 10, to ensure to make
The fire resistance characteristic of used time.For further waterproof, installation projection lamp is also specially provided with the outside of shell 10 in the present embodiment
The installation storehouse 12 of wiring board 13, the sealant pouring and sealing of projection lamp wiring board 13 is being installed in storehouse 12.In addition, in the described outside of shell 10
Install be additionally provided with outside storehouse 12 in the air-leakage test hole 14 of the air-tightness of machine testing shell 10, air-leakage test hole 14 be provided with it is close
Bolt 15 is sealed, this is in order to detect the sealing in projection lamp housing in factory testing, to ensure good seal.
Claims (10)
1. a kind of projection lamp, including shell（10）, be sealed in shell（10）In optical module and positioned at optical module one end
Light source（2）, the optical module includes from light source（2）Start, the concentrating component that is arranged in order along light directive direction, with pattern
Film（6）And image-forming assembly, in image-forming assembly facing light sources（2）Distal end described in shell（10）On be provided with light injection
Hole；It is characterized in that：Described image-forming assembly includes the first imaging len（7）, the second imaging len（8）It is saturating with the 3rd imaging
Mirror（9）.
2. projection lamp according to claim 1, it is characterised in that：The second described imaging len（8）For concavees lens, first
Imaging len（7）With the 3rd imaging len（9）For convex lens.
3. projection lamp according to claim 2, it is characterised in that：Described concentrating component includes first collector lens（4）
With the second collector lens（5）, described first collector lens（4）For double lens, the second collector lens（5）For planoconvex lens.
4. projection lamp according to claim 3, it is characterised in that：Described light source（2）For installed in one piece of heat-radiating aluminum
Plate（1）On LED, described radiator aluminium base plate（1）Adopt and be screwed in shell（10）One end.
5. projection lamp according to claim 4, it is characterised in that：In light source（2）Reality is additionally provided between optical module
Existing light source（2）The keeper assembled with optical module（3）.
6. projection lamp according to claim 5, it is characterised in that：In described keeper（3）With aluminium base（1）Between,
3rd imaging len（9）With shell（10）Between be provided with sealing gasket（11）.
7. according to any described projection lamp in claim 1 to 6, it is characterised in that：In described shell（10）Outside is also set
It is equipped with installation projection lamp wiring board（13）Installation storehouse（12）, described projection lamp wiring board（13）Sealant pouring and sealing is installing storehouse
（12）It is interior.
8. projection lamp according to claim 7, it is characterised in that：In described shell（10）Outside is installed by storehouse（12）It is outer to go back
It is provided with machine testing shell（10）The air-leakage test hole of air-tightness（14）, described air-leakage test hole（14）Inside it is provided with close
Seal bolt（15）.
9. a kind of automobile rearview mirror, including the rearview mirror main body outside car, it is characterised in that：In described rearview mirror main body
Projection lamp is installed, described projection lamp is projected away out of rearview mirror body shell in shell；It is characterized in that：Described projection lamp
Including shell（10）, be sealed in shell（10）In optical module and the light source positioned at optical module one end（2）, the optics group
Part is included from light source（2）Start, concentrating component, the figuratum film of tool being arranged in order along light directive direction（6）With imaging group
Part, in image-forming assembly facing light sources（2）Distal end described in shell（10）On be provided with light injection hole；Described imaging group
Part includes the first imaging len（7）, the second imaging len（8）With the 3rd imaging len（9）；The second described imaging len（8）
For concavees lens, the first imaging len（7）With the 3rd imaging len（9）For convex lens.
10. automobile rearview mirror according to claim 9, it is characterised in that：It is saturating that described concentrating component includes the first optically focused
Mirror（4）With the second collector lens（5）, described first collector lens（4）With the second collector lens（5）For planoconvex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073940.2U CN206430010U (en) | 2017-01-21 | 2017-01-21 | A kind of projection lamp and automobile rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073940.2U CN206430010U (en) | 2017-01-21 | 2017-01-21 | A kind of projection lamp and automobile rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206430010U true CN206430010U (en) | 2017-08-22 |
Family
ID=59583792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720073940.2U Expired - Fee Related CN206430010U (en) | 2017-01-21 | 2017-01-21 | A kind of projection lamp and automobile rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206430010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-01-21 CN CN201720073940.2U patent/CN206430010U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20200121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |