CN208620301U - A kind of long light guide mounting structure of car light - Google Patents
A kind of long light guide mounting structure of car light Download PDFInfo
- Publication number
- CN208620301U CN208620301U CN201820885314.8U CN201820885314U CN208620301U CN 208620301 U CN208620301 U CN 208620301U CN 201820885314 U CN201820885314 U CN 201820885314U CN 208620301 U CN208620301 U CN 208620301U
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- CN
- China
- Prior art keywords
- light guide
- limit
- mounting portion
- light
- bracket
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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.)
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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
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
-
- 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
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/27—Attachment thereof
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a kind of long light guide mounting structure of car light, belongs to automobile lighting technical field.It includes light guide, light guide bracket, shell and wiring board, and light guide is equipped with mounting portion at three, wherein the first mounting portion and the second mounting portion are spirally connected with light guide bracket, third mounting portion and shell are clamped；Light guide bracket is equipped at three confined planes at limit rib and one, limits to the lateral position of light guide；The light inlet at light guide both ends is equipped with the limit salient point directly limited with wiring board, prevents the LED that damages in assembling process.The utility model not only realizes the accurate positionin of light guide, but also fixed reliable；The risk for vibrating powder out is not only significantly reduced, but also LED light source of damaging can be prevented.
Description
Technical field
The utility model belongs to automobile lighting technical field, the long light guide mounting structure of especially a kind of car light.
Background technique
With the fast development of automobile lamp technology, designed car light not only pursues the beauty in moulding, but also for
Higher requirements are also raised for the reliability of car light.To keep vehicle light shape more beautiful, light is more uniform, and light guide techniques are more next
It is applied to car light field more.Light guide has the features such as efficiency of transmission is high, and optical effect is uniform, with constantly chasing after to moulding
It asks, the shape of light guide is no longer single, and especially long light guide, which will appear, is not fixed firmly that vibrate powder, LED and the bright spot of damaging out obvious etc.
Defect influences functional reliability and lamps and lanterns appearance.The utility model is directed to the bad defect of long light guide installation, proposes one
Kind mounting structure, it is intended to the reliability of car light is promoted while pursuing handsome in appearance.
Utility model content
For solve existing car light with long light guide install present in vibrate out powder, damage LED and bright spot are obvious the defects of,
The utility model provides a kind of car light long light guide mounting structure, it is intended to the reliable of car light is promoted while pursuing handsome in appearance
Property.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of long light guide mounting structure of car light, it includes light guide, light guide bracket, shell and wiring board, and light guide is equipped with
Mounting portion at three, wherein the first mounting portion and the second mounting portion are spirally connected with light guide bracket, third mounting portion and shell are clamped；Light guide
Bracket is equipped at three confined planes at limit rib and one, limits to the lateral position of light guide；The light inlet at light guide both ends is equal
Equipped with the limit salient point directly limited with wiring board.
Further, the end of the first mounting portion of light guide is equipped with the first limit salient point, limition orientation column and the first screw
Hole；Second mounting portion of light guide is equipped with location hole and the second screw hole；The end of the third mounting portion of light guide is equipped with the second limit
Salient point, the first card muscle and the second card muscle；Light guide bracket is equipped with the first limit rib, the second limit rib, third limit rib and limit
Face；Shell is equipped with the first clamping portion and the second clamping portion；
The through-hole of limition orientation column and light guide bracket in first mounting portion cooperates limit, and limit gap is 0.1-0.3mm；
The first screw hole in first mounting portion is connected by screw to light guide bracket；Location hole and light guide bracket in second mounting portion
Positioning column cooperate positioning, position gap 0.1-0.2mm；The second screw hole and light guide bracket in second mounting portion pass through spiral shell
Nail connection；First clamping portion of the first card muscle and the second card muscle and shell in third mounting portion and the second clamping portion cooperation card
Tightly.
Further, the first limit rib of light guide bracket, the second limit rib and third limit rib are located at the branch of light guide bracket
Upside in slot is supportted, laterally upside face contact limits with light guide；The confined planes of light guide bracket are arc-shaped, and are located at light guide bracket
Support slot inner underside contacts limit with light guide transverse direction downside zero.
Further, light guide both ends first limit salient point and second limit salient point respectively with the second wiring board and First Line
Road plate carries out zero clearance contact limit.
Further, the first limit salient point at light guide both ends and the second limit salient point are several small lugs or other similar convex
Play structure.
The utility model has the advantages that
The utility model uses screw at two and fixes, and the mode combined, and upside limit rib are connected and fixed at one
It limits laterally long light guide jointly with downside confined planes, the accurate of the fixed reliability of light guide and positioning is not only effectively promoted
Property, and reduce the risk for vibrating powder out, weaken bright spot open defect；The limit salient point and wiring board of light guide both ends end
Limit, it is ensured that the light guide gap between LED during the installation process, will not damage LED.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the long light guide mounting structure of car light of an embodiment of the present invention；
Fig. 2 be along Fig. 1 A-A to cross-sectional view；
Fig. 3 is the cross-sectional view of the B-B direction along Fig. 1；
Fig. 4 is the structural schematic diagram of car light light guide in long light guide mounting structure of an embodiment of the present invention；
Fig. 5 is the enlarged drawing of part A in Fig. 3；
Fig. 6 is the enlarged drawing of part B in Fig. 3；
Fig. 7 is the structural schematic diagram of car light light guide bracket in long light guide mounting structure of an embodiment of the present invention；
In figure: 1- light guide, the first mounting portion of 11-, 111- first limit salient point, 112- limition orientation column, the first spiral shell of 113-
Nail hole, the second mounting portion of 12-, 121- location hole, the second screw hole of 122-, 13- third mounting portion, 131- second limit salient point,
132- the first card muscle, 133- the second card muscle, 2- light guide bracket, the first limit rib of 21-, the second limit rib of 22-, the limit of 23- third
Muscle, 24- confined planes, 25- support slot, 26- through-hole, 27- positioning column, 3- shell, the first clamping portion 31-, the second clamping portion 32-,
4- first line plate, the second wiring board of 5-.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
The present embodiment proposes a kind of long light guide mounting structure of car light, as shown in Figure 1, it include light guide 1, light guide bracket 2,
Shell 3, first line plate 4 and the second wiring board 5.As shown in figure 4, light guide 1 is equipped with the first mounting portion 11, the second mounting portion 12
With third mounting portion 13.As shown in fig. 6, the end of the first mounting portion 11 is equipped with the first limit salient point 111, limition orientation column 112
With the first screw hole 113.First limit salient point 111, which contains, with 5 zero clearance of the second wiring board contacts limit there are two small lugs (Fig. 6)
Position.Two limition orientation columns 112 are inserted into through-hole 26 (Fig. 7) limit of light guide bracket 2, and limit gap is 0.1-0.3mm.First spiral shell
Nail hole 113 is connected by screw to light guide bracket 2.As shown in figure 4, the second mounting portion 12 is equipped with location hole 121 and the second screw
Hole 122.The positioning column 27 (Fig. 7) of location hole 121 and light guide bracket 2 positions, position gap 0.1-0.2mm.Second screw hole
122 are connected by screw to light guide bracket 2.As shown in figure 5, the end of third mounting portion 13 is equipped with the second limit salient point 131, the
One card muscle 132 and the second card muscle 133.Second limit salient point 131 is containing there are two small lugs (Fig. 5) and 4 zero clearances of first line plate
Contact limit.As shown in Figure 2,3, shell 3 is equipped with the first clamping portion 31 and the second clamping portion 32.As shown in Figure 2,3, the first card
Muscle 132 and the second card muscle 133 and the first clamping portion 31 of shell 3 and the cooperation clamping of the second clamping portion 32, i.e. the first card muscle 132
The limit face contact of bottom surface and the first clamping portion 31, the second card muscle 133 squeezes the second clamping portion 32, after the rebound of the second clamping portion 32
It is limited with 133 face contact of the second card muscle.On light guide 1 three at mounting portion, long light guide accurate positioning, fixed reliable can be made, simultaneously
Two limit salient points at 1 both ends of light guide, can protect LED light source, will not damage.
As shown in fig. 7, light guide bracket 2 is equipped with the first limit rib 21, the second limit rib 22, third limit rib 23 and limit
Face 24；First limit rib 21, the second limit rib 22 and third limit rib 23 are located at upside in the support slot 25 of light guide bracket 2, with
The lateral upper side limit of light guide 1；Confined planes 24 are 25 inner underside of support slot that is arc-shaped, and being located at light guide bracket 2, with light guide 1
The lateral contact of downside zero limit, can effectively reduce the shaking of laterally long light guide, reduce the risk for vibrating powder out, and reduction bright spot is drawn
The open defect risen.
In the present embodiment, light guide bracket 2 is as an individual fixing piece, in other embodiments, light guide bracket 2
The a part that can be decorative circle is integral type with decorative circle.
Limitation to scope of protection of the utility model, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the protection scope of the utility model.
Claims (5)
1. a kind of long light guide mounting structure of car light, it includes light guide (1), light guide bracket (2), shell (3) and wiring board, spy
Sign is: the light guide (1) is equipped with mounting portion at three, wherein the first mounting portion (11) and the second mounting portion (12) and the light
It leads bracket (2) to be spirally connected, third mounting portion (13) and the shell (3) are clamped；The light guide bracket (2) is equipped with limit rib at three
With one at confined planes, the lateral position of the light guide (1) is limited；The light inlet at light guide (1) both ends be equipped with
The limit salient point that the wiring board directly limits.
2. the long light guide mounting structure of car light according to claim 1, it is characterised in that: described the of the light guide (1)
The end of one mounting portion (11) is equipped with the first limit salient point (111), limition orientation column (112) and the first screw hole (113)；It is described
Second mounting portion (12) of light guide (1) is equipped with location hole (121) and the second screw hole (122)；The light guide (1) it is described
The end of third mounting portion (13) is equipped with the second limit salient point (131), the first card muscle (132) and the second card muscle (133)；The light
Bracket (2) are led equipped with the first limit rib (21), the second limit rib (22), third limit rib (23) and confined planes (24)；It is described
Shell (3) is equipped with the first clamping portion (31) and the second clamping portion (32)；
The through-hole (26) of the limition orientation column (112) and the light guide bracket (2) in first mounting portion (11) cooperates
Limit, limit gap are 0.1-0.3mm；First screw hole (113) and the light guide in first mounting portion (11)
Bracket (2) is connected by screw to；The location hole (121) and the light guide bracket (2) in second mounting portion (12)
Positioning column (27) cooperation positioning, position gap 0.1-0.2mm；Second screw hole in second mounting portion (12)
(122) it is connected by screw to the light guide bracket (2)；The first card muscle (132) in the third mounting portion (13) and
First clamping portion (31) and second clamping portion (32) cooperation of the second card muscle (133) and the shell (3) are blocked
Tightly.
3. the long light guide mounting structure of car light according to claim 2, it is characterised in that: the institute of the light guide bracket (2)
It states the first limit rib (21), second limit rib (22) and the third limit rib (23) and is located at the light guide bracket (2)
Upside in support slot (25), laterally upside face contact limits with the light guide (1)；The confined planes of the light guide bracket (2)
It (24) is support slot (25) inner underside that is arc-shaped, and being located at the light guide bracket (2), with the lateral downside of the light guide (1)
Zero contact limit.
4. the long light guide mounting structure of car light according to claim 2, it is characterised in that: the institute at light guide (1) both ends
State the first limit salient point (111) and it is described second limit salient point (131) respectively with the second wiring board (5) and first line plate (4)
Carry out zero clearance contact limit.
5. the long light guide mounting structure of car light according to claim 4, it is characterised in that: the institute at light guide (1) both ends
Stating the first limit salient point (111) and second limit salient point (131) is several small lugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820885314.8U CN208620301U (en) | 2018-06-08 | 2018-06-08 | A kind of long light guide mounting structure of car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820885314.8U CN208620301U (en) | 2018-06-08 | 2018-06-08 | A kind of long light guide mounting structure of car light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208620301U true CN208620301U (en) | 2019-03-19 |
Family
ID=65702707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820885314.8U Active CN208620301U (en) | 2018-06-08 | 2018-06-08 | A kind of long light guide mounting structure of car light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208620301U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869691A (en) * | 2019-04-18 | 2019-06-11 | 华域视觉科技(上海)有限公司 | Vehicle lamp structure and vehicle |
| CN111189033A (en) * | 2020-03-11 | 2020-05-22 | 常州星宇车灯股份有限公司 | Car light subassembly and vehicle that has it convenient to assembly |
| CN111256089A (en) * | 2020-01-17 | 2020-06-09 | 上汽大众汽车有限公司 | Light guide mounting structure for car lamp and car lamp |
-
2018
- 2018-06-08 CN CN201820885314.8U patent/CN208620301U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869691A (en) * | 2019-04-18 | 2019-06-11 | 华域视觉科技(上海)有限公司 | Vehicle lamp structure and vehicle |
| CN111256089A (en) * | 2020-01-17 | 2020-06-09 | 上汽大众汽车有限公司 | Light guide mounting structure for car lamp and car lamp |
| CN111189033A (en) * | 2020-03-11 | 2020-05-22 | 常州星宇车灯股份有限公司 | Car light subassembly and vehicle that has it convenient to assembly |
| CN111189033B (en) * | 2020-03-11 | 2023-08-25 | 常州星宇车灯股份有限公司 | Car light subassembly and have its vehicle convenient to assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |