CN209168643U - A kind of automobile luminescence scutcheon - Google Patents
A kind of automobile luminescence scutcheon Download PDFInfo
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- CN209168643U CN209168643U CN201821788114.7U CN201821788114U CN209168643U CN 209168643 U CN209168643 U CN 209168643U CN 201821788114 U CN201821788114 U CN 201821788114U CN 209168643 U CN209168643 U CN 209168643U
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- light
- reflector
- shell
- installation cavity
- label panel
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Abstract
A kind of automobile luminescence scutcheon, comprising: shell, including shell and label panel；LED light emission device is arranged in installation cavity, including lamp plate, LED light and harness；Reflex reflector is arranged in installation cavity, including reflector, and the light for launching LED light is injected in light transmission device after being emitted；Light transmission device is arranged in installation cavity, including upper scattering sheet and lower scattering sheet, wherein upper scattering sheet is convex lens, lower scattering sheet is concavees lens, and uniform irradiation is at the label panel back side after the reflection anaclasis for launching reflector, so that entire label panel issues uniform light；And radiator, it is arranged outside shell light inputting end, for radiating at work to LED light source.The beneficial effects of the utility model are: 1) the highlight regions brightness uniformity of label panel；2) good heat dissipation effect；3) assembling capacity is strong, reduces cost, and structure is simple, size does not change；It is easy to make, it is suitble to industrial mass production.
Description
Technical field
The utility model relates to a kind of automobile luminescence scutcheons.
Background technique
As automobile industry is the more and more fierce market competition of reply, shine mark development prospect, visual effect more when
Still and glamour, when night running, brand image is improved, it is warm, loosen, comfortably, the pursuit of high-quality；Pass on the history text of vehicle enterprise
Change, promotes appeal.But present label brightness disproportionation one, so that the brightness of label is unable to reach requirement.
Summary of the invention
In order to solve the problem above-mentioned, a kind of the utility model proposes brightness uniform, good heat dissipation automobile luminescence scutcheon.
A kind of automobile luminescence scutcheon described in the utility model, it is characterised in that: include:
Shell, including shell and label panel, wherein shell has an installation cavity, and installation cavity open at one end, open end is fixed
For justice to go out light end, sealing end is light inputting end；The light inputting end of installation cavity installs LED light emission device, and installation cavity goes out light end and label
Panel sealing is affixed, and the two encloses the passable access of light to form one for LED light emission device jointly；
LED light emission device is arranged in installation cavity, including lamp plate, LED light and harness, the installation of the lamp plate and shell
The light inputting end of chamber, and the lamp plate inner surface is embedded in LED light, the signal connection end of LED light is drawn by harness from lamp plate rear end face
Hull outside is led to after out, forms the connecting pin being electrically connected with external control equipment；
Reflex reflector is arranged in installation cavity, including reflector, and the reflector penetrates through anti-before and after being axially arranged with one
Optical channel, and the reflective surface in reflective channel is the cumulative curved reflection arcwall face of internal diameter along light inlet to light-emitting window direction, close to LED
One end of light emitting device is light inlet, is light-emitting window close to one end of label panel, and the light for launching LED light carries out
It is injected in light transmission device after transmitting；
Light transmission device is arranged in installation cavity, including upper scattering sheet and lower scattering sheet, wherein upper scattering sheet is convex lens,
Lower scattering sheet is concavees lens, and upper scattering sheet, lower scattering sheet are coaxially mounted to the space between reflector light-emitting window and label panel
Place, and upper scattering sheet is positioned close to the side of label panel, and lower scattering sheet is positioned close to the side of reflector, is used for
Uniform irradiation is at the label panel back side after the reflection anaclasis that reflector is launched, so that entire label panel issues uniformly
Light；
And radiator, it is arranged outside shell light inputting end, for radiating at work to LED light source.
The shell include for install the hollow casing body of label panel, for install the reflective shell of reflex reflector with
And the bottom plate for fixing LED light emission device, one end margin of hollow casing body is Nian Jie with the outer fringe seal of label panel, separately
One end and reflective housing seal are affixed；The outer wall of the reflective shell is bonded with the inner wall of hollow casing body, and reflective shell
Outer wall bottom edge be equipped with the annular mounting portion that turns up, and annular mounting portion is circumferentially arranged with multiple installations equipped with fixing bolt
Hole, the reflective shell is affixed by insertion mounting hole fixing bolt and hollow casing body end face, and presss from both sides in the two contact position
There is the first waterproof grommet for sealing；The reflective shell has a reflector installation cavity being adapted to reflector outer wall,
Therebetween there are gaps, for installing reflector；The light inlet of the reflector installation cavity seals affixed, reflector with bottom plate
Light transmission device is installed at the light-emitting window of installation cavity；The lamp plate of LED light emission device, and LED light are installed on the inner face of the bottom plate
Towards reflector, so that the light that LED is issued can be after reflex reflector, light transmission device on uniform irradiation to label panel.
Increase waterproof gasket between the bottom plate and lamp plate, for realizing the sealing of the two.
The radiator includes substrate and radiation tooth, and the substrate is affixed by the bottom plate of fastening screw and shell；Institute
The outer end face for stating substrate is covered with radiation tooth, and between radiation tooth there are the inner surface of label panel described in gap be equipped with it is multiple can be anti-
The groove of light, and the cell wall of groove and bottom surface cover electroplated layer, the part other than groove is silk-screen area.
The groove is divided into annular external groove and indicia grooves, wherein annular external groove is trapped among indicia grooves and silk-screen area
Outside, and the cell wall that annular external groove connects with silk-screen area is equipped with the angle transition R and faces directly, wherein facing one side and silk directly
Print area connects, and for the boundary as silk-screen area, opposite another side connects with the angle transition R, for placing electroplated layer cracking.
The edge of the label panel is equipped with the protrusion gone out in the card slot of light end for being caught in outer housing.
The reflective surface of the reflector, the light transmitting surface of upper scattering sheet, lower scattering sheet light transmitting surface be spherical surface.
The beneficial effects of the utility model are: 1) can be formed after reflex reflector, light transmission device through the light of LED light transmitting
Light uniformly light the electroplated layer of label panel so that the electroplated layer of label panel is in highlighted state, the height of label panel
Bright area brightness uniformity；
2) radiator, good heat dissipation effect are equipped on shell；
3) there is stronger personalized designs theory；Assembling capacity reduces cost, and structure is simple, and size does not have
Variation.The utility model patent is easy to make, is suitble to industrial mass production.
Detailed description of the invention
Fig. 1 is the front view of the utility model.
Fig. 2 is the rearview of the utility model.
Fig. 3 is the A-A cross-sectional view of Fig. 1.
Fig. 4 is the B-B cross-sectional view of Fig. 1.
Fig. 5 is the C-C cross-sectional view of Fig. 1.
Fig. 6 is the shell front view of the utility model.
Fig. 7 is the shell front view of the utility model.
Fig. 8 is the reflective figure of reflector of the utility model.
Fig. 9 is the label panel structure chart of the utility model.
Figure 10 is the D-D cross-sectional view of Fig. 9.
Figure 11 is the partial enlarged view of Figure 10.
Figure 12 is the light schematic diagram in the reflector of the utility model.
Figure 13 is the light schematic diagram of the utility model.
Figure 14 is the distance between LED light, upper scattering sheet, lower scattering sheet of the utility model figure.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawing.
Referring to attached drawing:
A kind of automobile luminescence scutcheon described in the utility model of embodiment 1, comprising:
Shell 1, including shell 11 and label panel 12, wherein shell 11 has an installation cavity, and installation cavity open at one end opens
Mouth end is defined as out light end, and sealing end is light inputting end；The light inputting end of installation cavity installs LED light emission device, and installation cavity goes out light end
Sealed with label panel 12 affixed, the two encloses the passable access of light to form one for LED light emission device jointly；
LED light emission device 2 is arranged in installation cavity, including lamp plate 21, LED light 22 and harness 23, the lamp plate 21 with it is outer
The light inputting end of the installation cavity of shell 11, and 21 inner surface of the lamp plate is embedded in LED light 22, the signal connection end of LED light 22 passes through line
Beam 23 is led to outside shell 1 after the extraction of lamp plate rear end face, forms the connecting pin being electrically connected with external control equipment；
Reflex reflector 3 is arranged in installation cavity, including reflector 31, and the reflector 31 is passed through along a front and back is axially arranged with
Logical reflective channel, and the reflective surface in reflective channel is the cumulative curved reflection arcwall face of internal diameter along light inlet to light-emitting window direction,
It is light inlet close to one end of LED light emission device, is light-emitting window close to one end of label panel, for launch LED light
Light 6 is injected in light transmission device after being emitted；
Light transmission device 4 is arranged in installation cavity, including upper scattering sheet 41 and lower scattering sheet 42, wherein upper scattering sheet is convex
Lens, lower scattering sheet are concavees lens, and upper scattering sheet, lower scattering sheet are coaxially mounted between reflector light-emitting window and label panel
At space, and upper scattering sheet is positioned close to the side of label panel, and lower scattering sheet is positioned close to the side of reflector,
Uniform irradiation is at the label panel back side after reflection anaclasis for launching reflector, so that entire label panel issues
Uniform light；
And radiator 5, it is arranged outside shell light inputting end, for radiating at work to LED light source.
The shell 11 includes for installing the hollow casing body 111 of label panel, for installing the reflective of reflex reflector
Shell 112 and bottom plate 113 for fixing LED light emission device, 111 1 end margin of hollow casing body and label panel
Outer fringe seal bonding, the other end and reflective housing seal are affixed；The outer wall of the reflective shell 112 and hollow casing body 111
Inner wall fitting, and the outer wall bottom edge of reflective shell 112 is equipped with the annular mounting portion that turns up, and annular mounting portion circumferentially arranged with
Multiple mounting holes equipped with fixing bolt 13, the reflective shell 112 pass through insertion mounting hole fixing bolt 13 and hollow casing
111 end face of body is affixed, and accompanies the first waterproof grommet 14 for sealing in the two contact position；The reflective shell 112
The reflector installation cavity being adapted to one with 31 outer wall of reflector, there are gaps therebetween, for installing reflector 31；It is described
The light inlet of reflector installation cavity seals affixed, installation light transmission device at the light-emitting window of reflector installation cavity with bottom plate 113；It is described
The lamp plate 21 of mounted LED lamp 22 on the inner face of bottom plate 113, and LED light 22 is towards reflector, so that the light that LED light 22 issues
Line can make it highlighted after reflex reflector, light transmission device on uniform irradiation to label panel.
Increase waterproof gasket 24 between the bottom plate 113 and lamp plate 21, for realizing the sealing of the two.
The radiator 5 includes substrate 51 and radiation tooth 52, and the substrate 51 passes through the bottom plate of fastening screw and shell
It is affixed；The outer end face of the substrate is covered with radiation tooth, and there are gaps between radiation tooth.The inner surface of the label panel 12 is set
There is the groove of multiple light-permeables, and the cell wall of groove and bottom surface cover electroplated layer 123, the part other than groove is silk-screen
Area 124.
The groove is divided into annular external groove 121 and indicia grooves 122, wherein annular external groove 121 is trapped among indicia grooves
122 and silk-screen area outside, and the cell wall that connects with silk-screen area 124 of annular external groove 121 equipped with the angle transition R 125 with
And face 126 directly, wherein face directly on one side connect with silk-screen area 124, for the boundary as silk-screen area 124, opposite another side with
The angle transition R 125 connects, for placing electroplated layer cracking.
The radius at the angle transition R 125 is that 0.3mm prevents electroplated layer from cracking after guaranteeing PVD process；The width L1 faced directly is
It is clear to can solve silk-screen table area Surface Edge boundary line by 0.7mm.
The edge of the label panel 12 is equipped with the protrusion 127 gone out in the card slot of light end for being caught in outer housing.
The reflective surface of the reflector 31, the light transmitting surface of upper scattering sheet 41, lower scattering sheet 42 light transmitting surface be ball
Face.
Hollow casing body 111 go out light end inward flange circumferentially arranged with one to radial protrusion annular protrusion 114, and it is upper dissipate
The edge of backing 41, lower cooling fin 42 edge be clipped in reflector light-emitting window edge and hollow casing body go out light end convex annular
Between rising, and the second waterproof grommet 43 is equipped between upper cooling fin 41 and annular protrusion.
In a kind of automobile luminescence scutcheon described in the utility model of embodiment 2: label panel both has silvery white using a kind of
Non-ferrous metal appearance is capable of the car trim and its surface treatment method of light transmission again, and metallization of plastic surface is reached light transmission simultaneously
Texture brings two kinds of different decorative effects into.
Label is Nian Jie using (A+B glue) with shell, guarantees the leakproofness of product；
The second waterproof grommet 43 is used between the hollow casing body 111 and upper scattering sheet 41 of shell 11, guarantees product
Leakproofness；
The fit-up gap design of upper scattering sheet 41, lower scattering sheet 42, reflector 31 and shell 11 guarantees product in 0.2MM
Assembling capacity；
Lamp plate 21 and shell 11 assemble, and centre increases waterproof gasket 23, can play sealing function；
Radiator 5 and shell 11 assemble, and are playing 4 fastening screws 53 inside shell 11, are guaranteeing reliability；
PCB high temperature resistant of the radiator 5 using aluminium base, good heat dissipation, mainly guarantee LED light source have more preferably at work
Thermal diffusivity.
The assembly of reflector shell 112 and hollow casing body 111, centre increase by the first waterproof grommet 14, can play
Sealing function,
111 back of hollow casing body is arranging 6 fixing screws, for fastening with reflector shell 112, guarantees that product is whole
The assembling of body.
In a kind of automobile luminescence scutcheon described in the utility model of embodiment 3: reflector needs to be designed to that semi arch is R1
For the spherical surface of 71MM, it is the spherical surface that R2 is 109MM that lower scattering sheet, which will design semi arch, and it is that R3 is that upper scattering sheet, which will design semi arch,
The spherical surface of 143MM；
Light source and lower scattering sheet, upper scattering sheet need to guarantee a certain distance, guarantee that light source dissipates uniform；
Distance L2 will also guarantee the distance in 3MM or more between upper scattering sheet and 122 slot bottom of indicia grooves of label panel；
This scheme is directly shone by a 10WLED lamp plate, after reflector, is passing through upper and lower scattering sheet, astigmatism
Afterwards behind illumination bands chromium plating logo, guarantee the flat luminous highlighted of each position of label panel molding surface；It is finally reached color
Warm 5500K, it is red: brightness 2000cd/m2, white: bright high 3000cd/m2；
In a kind of automobile luminescence scutcheon described in the utility model of embodiment 4: the PCB high temperature resistant of aluminium base, good heat dissipation；
The PCB design of monolith large area is conducive to heat dissipation, and the air that pcb board and pedestal enter forms heat exchange, reaches heat dissipation
Purpose.
Distance and upper, the spacing of lower scattering sheet between distance L4, LED light and lower scattering sheet between LED light and lower scattering sheet
From the sum of L3 in the spatial design of 40MM or more, is conducive to inner air and forms heat exchange, reach heat dissipation purpose；Specifically,
L3 is 23mm；L4 is 38mm.
LED is conducive to improve light efficiency immediately below chromium-plated part；
This scheme can control operating temperature: 90 DEG C interior, has guaranteed that product works normally.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also wrapped
Include those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (9)
1. a kind of automobile luminescence scutcheon, it is characterised in that: include:
Shell, including shell and label panel, wherein shell has an installation cavity, and installation cavity open at one end, open end is defined as
Light end out, sealing end are light inputting end；The light inputting end of installation cavity installs LED light emission device, and installation cavity goes out light end and label panel
Seal affixed, the two encloses the passable access of light to form one for LED light emission device jointly；
LED light emission device is arranged in installation cavity, including lamp plate, LED light and harness, the installation cavity of the lamp plate and shell
Light inputting end, and the lamp plate inner surface is embedded in LED light, the signal connection end of LED light is by harness after the extraction of lamp plate rear end face
Hull outside is led to, the connecting pin being electrically connected with external control equipment is formed；
Reflex reflector is arranged in installation cavity, including reflector, and the reflector leads to along the reflective of front and back perforation is axially arranged with
Road, and the reflective surface in reflective channel is the cumulative curved reflection arcwall face of internal diameter along light inlet to light-emitting window direction, is shone close to LED
One end of device is light inlet, is light-emitting window close to one end of label panel, and the light for launching LED light emits
It injects in light transmission device afterwards；
Light transmission device is arranged in installation cavity, including upper scattering sheet and lower scattering sheet, wherein upper scattering sheet is convex lens, it is lower to dissipate
Mating plate is concavees lens, and upper scattering sheet, lower scattering sheet are coaxially mounted at the space between reflector light-emitting window and label panel, and
And upper scattering sheet is positioned close to the side of label panel, and lower scattering sheet is positioned close to the side of reflector, being used for will be anti-
Uniform irradiation is at the label panel back side after the reflection anaclasis that light cup is launched, so that entire label panel sending is uniform bright
Light；
And radiator, it is arranged outside shell light inputting end, for radiating at work to LED light source.
2. a kind of automobile luminescence scutcheon as described in claim 1, it is characterised in that: the shell includes for installing label face
The hollow casing body of plate, the reflective shell for installing reflex reflector and the bottom plate for fixing LED light emission device, the sky
One end margin of heart outer housing is Nian Jie with the outer fringe seal of label panel, and the other end and reflective housing seal are affixed；The Reflective Shell
The outer wall of body is bonded with the inner wall of hollow casing body, and the outer wall bottom edge of reflective shell is equipped with the annular mounting portion to turn up, and
Annular mounting portion passes through the fixed spiral shell of insertion mounting hole circumferentially arranged with multiple mounting holes equipped with fixing bolt, the reflective shell
Bolt and hollow casing body end face are affixed, and accompany the first waterproof grommet for sealing in the two contact position；It is described reflective
Shell has a reflector installation cavity being adapted to reflector outer wall, and there are gaps therebetween, for installing reflector；It is described
The light inlet of reflector installation cavity seals affixed, installation light transmission device at the light-emitting window of reflector installation cavity with bottom plate；The bottom
The lamp plate of LED light emission device is installed, and LED light is towards reflector on the inner face of plate, so that the light that LED is issued can be through reflective
After device, light transmission device on uniform irradiation to label panel.
3. a kind of automobile luminescence scutcheon as claimed in claim 2, it is characterised in that: increase waterproof between the bottom plate and lamp plate
Gasket, for realizing the sealing of the two.
4. a kind of automobile luminescence scutcheon as described in claim 1, it is characterised in that: the radiator includes substrate and heat dissipation
Tooth, the substrate are affixed by the bottom plate of fastening screw and shell；The outer end face of the substrate is covered with radiation tooth, and radiation tooth it
Between there are gaps.
5. a kind of automobile luminescence scutcheon as described in claim 1, it is characterised in that: the inner surface of the label panel is equipped with more
A groove that can be reflective, and the cell wall of groove and bottom surface cover electroplated layer, the part other than groove is silk-screen area.
6. a kind of automobile luminescence scutcheon as claimed in claim 5, it is characterised in that: the groove is divided into annular external groove and mark
Know groove, wherein annular external groove is trapped among the outside of indicia grooves and silk-screen area, and annular external groove connects with silk-screen area
Cell wall be equipped with and the angle transition R and face directly, connect on one side with silk-screen area wherein facing directly, for the boundary as silk-screen area, phase
Pair another side connect with the angle transition R, for place electroplated layer cracking.
7. a kind of automobile luminescence scutcheon as claimed in claim 6, it is characterised in that: the edge of the label panel is equipped with and is used for
It is caught in the protrusion of outer housing gone out in the card slot of light end.
8. a kind of automobile luminescence scutcheon as claimed in claim 2, it is characterised in that: the reflective surface of the reflector, upper astigmatism
The light transmitting surface of piece, lower scattering sheet light transmitting surface be spherical surface.
9. a kind of automobile luminescence scutcheon as claimed in claim 8, it is characterised in that: hollow casing body goes out light end inward flange edge
It is circumferentially with an annular protrusion to radial protrusion, and the edge at the edge of upper cooling fin, lower cooling fin is clipped in going out for reflector
It is anti-that first is equipped between optical port edge and the light end annular protrusion out of hollow casing body, and between lower cooling fin and annular protrusion
Waterstop ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788114.7U CN209168643U (en) | 2018-10-31 | 2018-10-31 | A kind of automobile luminescence scutcheon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788114.7U CN209168643U (en) | 2018-10-31 | 2018-10-31 | A kind of automobile luminescence scutcheon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209168643U true CN209168643U (en) | 2019-07-26 |
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ID=67336193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821788114.7U Active CN209168643U (en) | 2018-10-31 | 2018-10-31 | A kind of automobile luminescence scutcheon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209168643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410791A (en) * | 2018-10-31 | 2019-03-01 | 宁波中骏森驰汽车零部件股份有限公司 | A kind of automobile luminescence scutcheon |
-
2018
- 2018-10-31 CN CN201821788114.7U patent/CN209168643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410791A (en) * | 2018-10-31 | 2019-03-01 | 宁波中骏森驰汽车零部件股份有限公司 | A kind of automobile luminescence scutcheon |
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