CN209026720U - A kind of non-direct-injection type LED car lamp of stealth - Google Patents
A kind of non-direct-injection type LED car lamp of stealth Download PDFInfo
- Publication number
- CN209026720U CN209026720U CN201822020003.8U CN201822020003U CN209026720U CN 209026720 U CN209026720 U CN 209026720U CN 201822020003 U CN201822020003 U CN 201822020003U CN 209026720 U CN209026720 U CN 209026720U
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- Prior art keywords
- light source
- radiating shell
- car lamp
- direct
- support plate
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- 238000002347 injection Methods 0.000 title claims abstract description 16
- 239000007924 injection Substances 0.000 title claims abstract description 16
- 201000009310 astigmatism Diseases 0.000 claims description 3
- 230000004313 glare Effects 0.000 abstract description 5
- 239000011324 bead Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003137 locomotive Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
- 230000036301 sexual development Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Abstract
The utility model provides a kind of non-direct-injection type LED car lamp of stealth, including radiating shell, translucent cover and mounting bracket, mounting bracket is fixedly connected with radiating shell, translucent cover is detachably arranged on the front end face of radiating shell, radiating shell has the holding tank being recessed inwardly along its front end face, wherein, LED car lamp further include: the light source module being located in holding tank；Light source module includes LED light source, support plate and connector and curved surface reflector positioned at support plate two sides, LED light source is fixed to be located on support plate and is arranged towards curved surface reflector, support plate is fixedly connected on radiating shell by connector, and support plate is arranged perpendicular to the front end face of radiating shell.The utility model is using the stealthy LED light source structure being arranged, the light issued from LED light source will not be on direct irradiation to the light-emitting surface of LED car lamp, but on whole direct irradiations to curved surface reflector, and projected after the reflection of curved surface reflector from the light-emitting surface of LED car lamp, it can effectively eliminate glare problem.
Description
Technical field
The utility model belongs to vehicle-mounted lighting device technical field, more particularly, to a kind of non-direct-injection type LED vehicle of stealth
Lamp.
Background technique
With various sexual development of automobile industry, LED illumination is increasingly used in various vehicles, and LED car lamp is compared
Have the characteristics that in traditional car light of high brightness, the better visual field can be provided for driver, still, used in LED car lamp
Cheng Zhong, during especially vehicle crosses, the direct photograph for the light that the LED car lamp that driver is highly susceptible to oncoming vehicle issues
It penetrates, so that the eyesight to driver interferes, driver is made not see surrounding scenes, generate glare effect.Dazzle not only can
So that driver is generated feeling of fatigue, and the vision system of driver can be injured, more seriously dazzle will lead to driver
Pavement behavior can not be recognized, or even causes traffic accident.
In order to solve glare problem, Chinese patent document 20142006652.3 discloses a kind of Combined car light, including anti-
Light cup, lamp bead, shell, lampshade, reflector are placed in shell, and lampshade installation covers reflector and lamp bead, instead from shell upper section
A reflector is provided among light cup, reflector top is provided with a baffle, and lamp bead is placed in below baffle and is respectively perpendicular
Ground is arranged in reflector tow sides.Although the technical solution can reduce dazzle caused by the light direct projection of lamp bead, its
The light that light-emitting surface is emitted directly toward by lamp bead is blocked and reflected using baffle, thus light needs after multiple reflections just by going out
Smooth surface projects, and causes its light loss larger, the light efficiency of car light is lower.
Chinese patent literature 201420095338.5 discloses a kind of Vehicular illumination device, refers in particular to a kind of using luminous
Diode (LED) is illuminating source, and has major and minor two-way light source, and secondary light source uses the LED locomotive of anti-dazzle design
Lamp.It includes locomotive light front cover, tempered glass, LED circuit board, locomotive rear lamp cover, is separately connected built in the LED circuit board
The power driving circuit of key light source circuit and secondary circuit of light sources, LED circuit board front are provided with condenser lens.Above-mentioned technical proposal
In solves the problem of bright intensity by the way that secondary light source is arranged but foundation not can avoid LED car lamp there are light source direct projection
The pleasing to the eye problem of direct projection.
Based on this, present applicant proposes a kind of non-direct-injection type LED car lamps of stealth.
Utility model content
In view of the drawbacks of the prior art, the utility model provides a kind of non-direct-injection type LED car lamp of stealth, can be effective
Ground prevents the generation of glare problem.
To achieve the goals above, the utility model provides a kind of non-direct-injection type LED car lamp of stealth, including radiation shell
Body, translucent cover and mounting bracket, mounting bracket are fixedly connected with radiating shell, before translucent cover is detachably arranged in radiating shell
On end face, radiating shell has the holding tank being recessed inwardly along its front end face, wherein LED car lamp further include: be located in holding tank
Light source module；Light source module includes LED light source, support plate and connector and curved surface reflector positioned at support plate two sides, LED light
Source is fixed to be located on support plate and is arranged towards curved surface reflector, and support plate is fixedly connected on radiating shell by connector, and support plate
Perpendicular to the front end face setting of radiating shell.
In the above-mentioned technical proposal of the utility model, the front end face of radiating shell is in perpendicular, specifically,
The light-emitting surface of LED car lamp is also provided in the perpendicular same or parallel with the front end face of radiating shell；Support plate is perpendicular to heat dissipation
The front end face of shell is arranged, and specific is, for example, to be horizontally disposed with or be vertically arranged, wherein plane where support plate is LED light
The light of LED light source injection may be implemented since support plate is vertically located on the front end face direction of radiating shell in the mounting plane in source
It will not be and reflective by curved surface on direct irradiation to the light-emitting surface of LED car lamp, but on whole direct irradiations to curved surface reflector
It is projected after cup reflection from the light-emitting surface of LED car lamp.
Further, support plate is detachably arranged in by connector and is fixed on radiating shell, specifically, curved surface reflector
It is fixedly connected with support plate, and is fixed on connector for example, by the mode of bolt；At this point, light source module is filled in holding tank
And be removably fixed on radiating shell, modularization assembling is realized, the process for being easily installed and safeguarding.
Another kind specific embodiment according to the present utility model, the bottom that radiating shell is located at holding tank are equipped with for fixed
The slot of position curved surface reflector or hole, the opening that radiating shell is located at holding tank are equipped with the baffle for restricted curved surface reflector,
To realize when connector is fixed on radiating shell with determining installation site.
Another kind specific embodiment according to the present utility model, curved surface reflector, which has, to be located at immediately ahead of LED light source
Curved reflecting surface and the protection face for being located at curved reflecting surface two sides, curved reflecting surface outer projection on the direct projection direction of LED light source
It sets, and towards the light-emitting surface direct projection of LED car lamp after reflecting the light for being radiated at curved reflecting surface.
Preferably, curved reflecting surface includes different the first reflectings surface and the second reflecting surface of radian, the first reflecting surface face
It is arranged in LED light source, two second surface of emissions are symmetrically arranged at the two sides of the first reflecting surface, wherein the radian of the second reflecting surface is less than
The radian of first reflecting surface, and towards LED light source in posture is collapsed, so that reflection light is in the light-emitting surface of LED car lamp
In range.
Further, the exit that curved reflecting surface is located at holding tank is equipped with multiple dentate stripes, multiple dentate stripe shapes
At astigmatism areas.
Another kind specific embodiment according to the present utility model, is fastened and connected between translucent cover and radiating shell.
Preferably, translucent cover is arc translucent cover.
The utility model has following usefulness:
Using the LED light source structure of stealth setting, the light that is issued from LED light source will not direct irradiation to LED car lamp
On light-emitting surface, but on whole direct irradiations to curved surface reflector, and go out light from LED car lamp after the reflection of curved surface reflector
Face is projected, and glare problem can be effectively eliminated；In addition, light source module integral moduleization designs, structure is simple, effect easy to assembly
Rate is high.
The utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment 1；
Fig. 2 is the diagrammatic cross-section of Fig. 1；
Fig. 3 is the structural schematic diagram of the light source module of the utility model embodiment 1；
Fig. 4 is the schematic diagram at another visual angle of Fig. 3.
Specific embodiment
Embodiment 1
As shown in Figs 1-4, the non-direct-injection type LED car lamp of a kind of stealth, including radiating shell 1, translucent cover 2, mounting bracket 3
With light source module 4, mounting bracket 3 is fixedly connected with radiating shell 1, and translucent cover 2 is detachably arranged in the front end face of radiating shell 1
On.
Wherein, as shown in Fig. 2, radiating shell 1 with the holding tank 11 being recessed inwardly along its front end face P, light source module 4
It is located in holding tank 11；LED car lamp in the present embodiment is used as headlamp, the front end face P and LED car lamp of radiating shell 1
Light-emitting surface be located at be same as in plane
Light source module 4 includes LED light source 41, support plate 42, connector 43 and curved surface reflector 44, and wherein support plate 42 is located at vertical
Directly on the direction front end face P of radiating shell 1, for example, it is horizontally disposed, then be for example vertically arranged, it is shown in Fig. 2 horizontally disposed
State, be specifically described in horizontally disposed mode as an example.
Curved surface reflector 44 is located at the lower section of support plate 42, and is fixed on support plate 42 for example, by the mode of bolt, connection
Part 43 is located at the top of support plate 42 and is fixedly connected with support plate 42, and connector 43 is fixed on radiating shell 1 by fixing bolt.
Specifically, the gusset 45 for being connected with connector 43 is additionally provided at the top of curved surface reflector 44, on gusset 45
It is also provided with mounting hole 451 and the threading hole 452 for powering to LED light source 41, curved surface reflector 44 is solid by gusset 45
Determine that connector 43, more firm connection can be formed.
Wherein, LED light source 41 is mounted on support plate 42 and is arranged towards curved surface reflector 44, and LED light source 41 projects light
Reflection posture as shown in the arrow L in Fig. 2, since support plate 42 is horizontally disposed, the light projected from LED light source 41 will not be direct
It exposes on the light-emitting surface of LED car lamp, but on whole direct irradiations to curved surface reflector 44, and it is anti-by curved surface reflector 44
It is projected after penetrating from the light-emitting surface of LED car lamp.
In order to improve the stability of the installation of light source module 4, in the present embodiment, it is located at the bottom of holding tank 11 in radiating shell 1
Portion is equipped with the groove 12 for positioning curved surface reflector 44, and the opening that radiating shell 1 is located at holding tank 11 is equipped with for limiting
The baffle 13 of 44 position of curved surface reflector, and then realize when connector 43 is fixed on radiating shell 1 with determining installation
Position.
Referring to Fig. 3, Fig. 4, the curved surface reflector 44 in the present embodiment has the curved reflecting surface being located in front of LED light source
441 and it is located at the protection faces 442 of 441 two sides of curved reflecting surface, the evagination on the direct projection direction of LED light source of curved reflecting surface 441
Setting, and towards the light-emitting surface direct projection of LED car lamp after reflecting the light for being radiated at curved reflecting surface 441.
Further, the exit that curved reflecting surface 441 is located at holding tank 11 is equipped with multiple dentate stripes 46, multiple dentations
Striped 46 forms astigmatism areas.
Preferably, curved reflecting surface 441 first reflecting surface 4411 and second reflecting surface 4412 different including radian, first
Reflecting surface 4411 is right against the setting of LED light source 41, and two second surface of emissions 4412 are symmetrically arranged at the two sides of the first reflecting surface 4411,
Wherein the radian of the second reflecting surface 4412 less than the first reflecting surface 4411 radian, and towards LED light source 41 in collapse posture, with
So that reflection light is within the scope of the light-emitting surface of LED car lamp.
It is fastened and connected between translucent cover 2 in the present embodiment and radiating shell 1, it is preferred that translucent cover 2 is to show in Fig. 2
Arc translucent cover 2.
Although the utility model is disclosed above in the preferred embodiment, it is not intended to limit the utility model the model of implementation
It encloses.Any those skilled in the art improve in the invention scope for not departing from the utility model when can make a little,
I.e. all same improvement done according to the utility model, should be the scope of the utility model and are covered.
Claims (7)
1. a kind of non-direct-injection type LED car lamp of stealth, including radiating shell, translucent cover and mounting bracket, the mounting bracket and institute
It states radiating shell to be fixedly connected, the translucent cover is detachably arranged on the front end face of the radiating shell, the radiating shell
With the holding tank being recessed inwardly along its front end face, which is characterized in that the LED car lamp further includes being located in the holding tank
Light source module；
The light source module includes LED light source, support plate and connector and curved surface reflector positioned at the support plate two sides, described
LED light source is fixed to be located on the support plate and is arranged towards the curved surface reflector, and the support plate is fixed by the connector
The radiating shell is connected, and the support plate is arranged perpendicular to the front end face of the radiating shell.
2. stealthy non-direct-injection type LED car lamp as described in claim 1, which is characterized in that the support plate is horizontally disposed or perpendicular
Straight setting.
3. stealthy non-direct-injection type LED car lamp as described in claim 1, which is characterized in that the radiating shell is located at the appearance
Receiving the bottom of slot is equipped with slot or hole for positioning the curved surface reflector, and the radiating shell is located at the opening of the holding tank
Place is equipped with the baffle for limiting the curved surface reflector.
4. stealthy non-direct-injection type LED car lamp as described in claim 1, which is characterized in that the curved surface reflector, which has, to be located at
Curved reflecting surface immediately ahead of the LED light source and the protection face for being located at the curved reflecting surface two sides, the curved reflecting surface
Evagination is arranged on the direct projection direction of the LED light source.
5. stealthy non-direct-injection type LED car lamp as claimed in claim 4, which is characterized in that the curved reflecting surface is located at described
The exit of holding tank is equipped with multiple dentate stripes, and multiple dentate stripes form astigmatism areas.
6. stealthy non-direct-injection type LED car lamp as described in claim 1, which is characterized in that the translucent cover and the radiation shell
It is fastened and connected between body.
7. stealthy non-direct-injection type LED car lamp as claimed in claim 6, which is characterized in that the translucent cover is arc translucent cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020003.8U CN209026720U (en) | 2018-12-03 | 2018-12-03 | A kind of non-direct-injection type LED car lamp of stealth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020003.8U CN209026720U (en) | 2018-12-03 | 2018-12-03 | A kind of non-direct-injection type LED car lamp of stealth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026720U true CN209026720U (en) | 2019-06-25 |
Family
ID=66911304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822020003.8U Active CN209026720U (en) | 2018-12-03 | 2018-12-03 | A kind of non-direct-injection type LED car lamp of stealth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209026720U (en) |
-
2018
- 2018-12-03 CN CN201822020003.8U patent/CN209026720U/en active Active
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| GR01 | Patent grant |