CN210197188U - Anti-glare automobile license plate lamp - Google Patents
Anti-glare automobile license plate lamp Download PDFInfo
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- CN210197188U CN210197188U CN201921172113.4U CN201921172113U CN210197188U CN 210197188 U CN210197188 U CN 210197188U CN 201921172113 U CN201921172113 U CN 201921172113U CN 210197188 U CN210197188 U CN 210197188U
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Abstract
The utility model relates to the technical field of auto-parts, especially, relate to anti-dazzle mesh car license plate illuminator, including installation base and lamp shade, the lower terminal surface of installation base has set gradually first lighting assembly towards the direction of keeping away from the automobile body, second lighting assembly, third lighting assembly, first lighting assembly, second lighting assembly, third lighting assembly all includes LED lamp pearl, the mounting panel, reflecting plate and scatter plate, the mounting panel, the reflecting plate is all installed on the installation base, the length dimension of the vertical direction of mounting panel is less than the length dimension of the vertical direction of reflecting plate, the both ends difference fixed mounting of scatter plate is in the one end that the installation base was kept away from to mounting panel and reflecting plate, LED lamp pearl fixed mounting is on the mounting panel, and towards the reflecting plate. The utility model discloses an anti-dazzle automobile license plate lamp shines soft, even of light on the automobile license plate, and is better to the illuminating effect of automobile license plate, and can play anti-dazzle purpose effect to a certain extent, reduces the influence to the rear vehicle.
Description
Technical Field
The utility model relates to the technical field of auto-parts, especially, relate to anti-dazzle mesh car license plate lamp.
Background
With the rapid development of the current society, automobiles are gradually popularized in daily life, and lamps with different functions such as a head lamp, a tail lamp, a brake lamp, a width indicator lamp and a license plate lamp are installed on the automobiles in order to remind and warn pedestrians and other drivers. The license plate lamp is a lamp which is turned on together with the width indicating lamp at night or when the sky color is dark and is used for illuminating the license plate, the license plate lamp after the vehicle is required to be turned on when all vehicles run at night according to relevant regulations, and the brightness of the rear license plate lamp is within 20 meters at night with normal vision.
The car on the current market, basically all be two symmetrical license plate lights of top installation at the license plate to this reaches the purpose of illuminating the license plate, but current license plate light adopts the mode of directly shining the light that the bulb sent on the license plate to throw light on mostly, can shine into the local too bright problem of license plate, and in order to reach corresponding 20 meters visual requirement, the luminance of bulb can not be too weak, and under the darker or night's of sky color condition, the license plate light of place ahead car extremely easily shines into the dazzling to the rear vehicle, influences rear driver's sight.
The present patent is named as "license plate lamp", and the chinese utility model patent that the publication number is "CN 204611593U", and it is through "including dustcoat, base and set up face guard, PCBA, lamp body, sealed glue and the cable that connects gradually in the dustcoat, offer on the face guard and be used for assembling the complex lamp body screens muscle with the lamp body, the face guard surface is equipped with the technical means who scatters the LED light on the PCBA to the scattering structure of license plate side" comes the light diffusion that the lamp body produced in the dustcoat away, increases the scope of illuminating, especially the purpose at the position of license plate both sides, however, because at the application in-process of reality, the mounted position of license plate and license plate lamp is in mutually perpendicular's relation, this utility model's structure setting can lead to the light part scattering that the lamp body produced to the place that deviates from the license plate, influences the illuminating effect of lamp body to the license plate.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an anti-dazzle automobile license plate lamp shines soft, even of light on the automobile license plate, and is better to the illuminating effect of automobile license plate, and can play anti-dazzle purpose effect to a certain extent, reduces the influence to the rear vehicle.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
anti-dazzle automobile license plate lamp, including installation base and lamp shade, the lower extreme of installation base has set gradually first lighting assembly, second lighting assembly, third lighting assembly towards the direction of keeping away from the automobile body, first lighting assembly, second lighting assembly, third lighting assembly all include LED lamp pearl, mounting panel, reflecting plate and scatter plate, mounting panel, reflecting plate are all installed on the installation base, the length dimension of mounting panel vertical direction is less than the length dimension of reflecting plate vertical direction, the both ends of scatter plate are fixed mounting respectively in the one end that the installation base was kept away from to mounting panel and reflecting plate, LED lamp pearl fixed mounting is on the mounting panel, and towards the reflecting plate, the length of reflecting plate increases in proper order among first lighting assembly, second lighting assembly, the third lighting assembly, the first lighting assembly, second lighting assembly, the length of reflecting plate increases in proper order, The included angles between the reflecting plates and the vertical plane in the third lighting assembly are sequentially increased.
Adopt above-mentioned technical scheme's utility model, throw light on the license plate through first lighting component, second lighting component, third lighting component, in the use, LED lamp pearl is luminous, the light beam shines on the reflecting plate, the reflecting plate reflects the light beam to the diffuser plate, the light beam sees through the diffuser plate and is scattered to different directions, then shine and play the illuminating effect to the license plate on the license plate, because the light beam that LED lamp pearl sent is after reflecting through the reflecting plate, and then hit the license plate after scattering through the diffuser plate, directly hit the license plate for the light beam that the lamp pearl produced, light after scattering is softer, the scope of shining is wider, and scatter after reflecting through the reflecting plate, the light distribution of hitting on the license plate can be more even, its principle is the same with the photography luminaire; in addition, because the length dimension of the mounting plate in the vertical direction is smaller than that of the reflecting plate in the vertical direction, the scattering plate is obliquely arranged between the mounting plate and the scattering plate, and light beams can only be scattered towards the license plate in the scattering process of the scattering plate, so that the illumination brightness is ensured to a certain extent, and relevant regulations can be met.
Meanwhile, the lengths of the reflecting plates in the first lighting assembly, the second lighting assembly and the third lighting assembly are sequentially increased, and the included angles between the reflecting plates and the vertical plane are sequentially increased, so that the positions of the light rays reflected by the reflecting plates in the first lighting assembly, the second lighting assembly and the third lighting assembly are different, the positions of the light rays scattered by the scattering plates are different, the light rays scattered by the second lighting assembly are relatively lower than the light rays scattered by the first lighting assembly, and the light rays scattered by the third lighting assembly are relatively lower than the light rays scattered by the second lighting assembly, so that the license plate lighting lamp can irradiate the whole license plate relatively uniformly, and the condition that local over-brightness or over-darkness is avoided; in addition, LED lamp pearl sets up towards the reflecting plate, and the reflecting plate forms sheltering from to a certain extent to the light of LED lamp pearl on the horizontal direction to reduce its influence to the rear vehicle, played and prevented dazzling effect.
Furthermore, the reflecting plate comprises a bottom plate, a plurality of seamlessly spliced reflecting units are fixedly installed on the bottom plate, the reflecting units are of regular hexagon cambered surface structures, the central longitudinal sections of the reflecting units are arched, the radian of the arched units is pi/6-pi/4, and the height of the arched units is 1-2 mm. The reflecting plate formed by splicing the plurality of arc-shaped reflecting units forms a wavy structure, and the structure matched with the cambered surfaces of the reflecting units can better reflect the light beams of the LED lamp beads to different directions.
Furthermore, a reflecting sheet is arranged between the LED lamp bead and the reflecting plate, and the reflecting sheet is horizontally bonded on the mounting base. Through the setting of reflector plate, can reflect the reflecting plate with the light beam that LED lamp pearl upwards gived off on, then on the license plate was scattered to the rethread scattering board, further guaranteed the intensity of illumination to the license plate.
Furthermore, a plurality of heat conducting fins are bonded on the mounting base and arranged between the reflecting sheet and the mounting base, two ends of each heat conducting fin are connected with radiating fins, and one ends of the radiating fins penetrate through the mounting base. The heat that produces when setting up through the conducting strip can in time be luminous with LED lamp pearl is derived, then gives off in atmospheric environment through radiating fin, avoids LED lamp pearl to be in work under the high temperature environment for a long time, reduces its life.
Furthermore, a waterproof sealing gasket is arranged between the radiating fin and the mounting base. The design of this structure can prevent to a certain extent that the rainwater from entering into the tail lamp inside from the gap between radiating fin and the installation base.
Further, the radiating fins are made of copper sheets, and corrosion-resistant layers are coated on the surfaces of the radiating fins. The radiating fin made of the red copper sheet has high radiating speed but poor corrosion resistance, so that the corrosion resistance of the radiating fin is improved and the service life of the radiating fin is prolonged by coating the corrosion-resistant layer on the surface of the radiating fin.
The utility model has the advantages that:
the utility model discloses an anti-dazzle automobile license lamp, through first lighting component, second lighting component, third lighting component throws light on the automobile license plate, the light beam that sends LED lamp pearl through the scatter plate is beaten on the license plate after scattering again, the light beam that produces for the lamp pearl directly beats on the license plate, light is softer, the scope of shining is wider, and because scatter plate and license plate are in the position of making up mutually, the scatter plate carries out the in-process of scattering, the light beam can only be towards the direction scattering of license plate, thereby the luminance of illumination has been guaranteed, can satisfy relevant regulation, simultaneously the scatter plate can form sheltering from to a certain extent on the horizontal direction to the light that LED lamp pearl produced, thereby its influence to the rear vehicle has been reduced, play and prevent dazzling purpose effect.
Drawings
Fig. 1 is a schematic cross-sectional view of an embodiment of an anti-glare license plate lamp of the present invention;
FIG. 2 is a schematic diagram of the right-hand side view of FIG. 1;
FIG. 3 is a schematic structural view of a reflection plate of an embodiment of the anti-glare automobile license plate lamp of the present invention;
the LED lamp comprises an installation base 1, a first lighting assembly 2, LED lamp beads 21, an installation plate 22, a reflection plate 23, a bottom plate 231, a reflection unit 232, a scattering plate 24, a second lighting assembly 3, a third lighting assembly 4, a reflector 5, a heat conducting fin 6 and a heat radiating fin 7.
Detailed Description
The invention will be described in detail with reference to the following drawings and specific embodiments:
as shown in fig. 1 to 3, the anti-glare car license plate lamp of the present invention comprises a mounting base 1, a first lighting assembly 2, a second lighting assembly 3, and a third lighting assembly 4 are sequentially disposed at a lower end of the mounting base 1 facing a direction away from a car body, the first lighting assembly 2, the second lighting assembly 3, and the third lighting assembly 4 each include an LED lamp bead 21, a mounting plate 22, a reflective plate 23, and a diffuser plate 24, the mounting plate 22 and the reflective plate 23 are all welded on the mounting base 1, a vertical length of the mounting plate 22 is smaller than a vertical length of the reflective plate 23, two ends of the diffuser plate 24 are respectively bonded at one ends of the mounting plate 22 and the reflective plate 23 away from the mounting base, so that the diffuser plate 24 is obliquely mounted between the mounting plate 22 and the reflective plate 23, and during a process of scattering by the diffuser plate 24, light beams can only scatter towards a direction of a license plate, thereby ensuring the illumination brightness to a certain extent and meeting the relevant regulations, the LED lamp beads 21 are fixedly arranged on the mounting plate 22, the lamp holder faces the reflecting plate 23, a reflecting sheet 5 is arranged between the LED lamp bead 21 and the reflecting plate 23, the reflecting sheet 5 is arranged on the mounting base 1, thus, in the using process, the light beam emitted by the LED lamp bead 21 does not directly strike the license plate, but is irradiated onto the reflection plate 23, the reflection plate 23 reflects the light beam to the diffusion plate 24, the light beam is diffused to a different direction through the diffusion plate 24, and then irradiated onto the license plate, the license plate has the lighting effect, the light is softer, the irradiation range is wider, the arrangement of the reflector 5 can reflect the light beam emitted upwards by the LED lamp bead 21 to the reflector 23, then, the light is scattered on the license plate through the scattering plate 24, so that the illumination intensity of the license plate is further ensured; the reflecting plate 23 comprises a bottom plate 231, a plurality of seamlessly spliced reflecting units 232 are bonded on the bottom plate 231, the reflecting units 232 are in a regular hexagon cambered surface structure, the central longitudinal section of each reflecting unit 232 is arched, the arched radian is pi/6-pi/4, the height is 1-2mm, the reflecting plates 23 formed by splicing the plurality of arched reflecting units 232 form a wavy structure, and the light beams of the LED lamp beads 21 can be better reflected to different directions by matching with the cambered surface structure of the reflecting units 232.
Wherein, the lengths of the reflecting plates 23 in the first lighting assembly 2, the second lighting assembly 3 and the third lighting assembly 4 are sequentially increased, the included angles between the reflecting plates 23 in the first lighting assembly 2, the second lighting assembly 3 and the third lighting assembly 4 and the vertical plane are sequentially increased, so that the positions of the light rays reflected by the reflecting plates 23 in the first lighting assembly 2, the second lighting assembly 3 and the third lighting assembly 4 are different, the positions of the light rays scattered by the scattering plates 24 are different, the light rays scattered by the second lighting assembly 3 are relatively lower than the light rays scattered by the first lighting assembly 2, the light rays scattered by the third lighting assembly 4 are relatively lower than the light rays scattered by the second lighting assembly 3, so that the whole license plate is relatively uniformly irradiated by the license plate lighting lamp, the condition of local over-bright or over-dark can not occur, in addition, the reflecting plates 23 shield the light rays of the LED lamp beads 21 to a certain degree in the horizontal direction, thereby reducing the influence of the automobile on the rear vehicle and playing the anti-dazzling effect.
The mounting base 1 is bonded with a plurality of heat conducting fins 6, the heat conducting fins 6 are arranged between the reflector 5 and the mounting base 1, two ends of each heat conducting fin 6 are connected with a heat radiating fin 7, one end of each heat radiating fin 7 penetrates through the mounting base 1, heat generated when the LED lamp beads 21 emit light can be timely guided out through the arrangement of the heat conducting fins 6, then the heat is emitted into the atmospheric environment through the heat radiating fins 7, the LED lamp beads 21 are prevented from working under a high-temperature environment for a long time, the service life of the LED lamp beads is shortened, a waterproof sealing gasket is arranged between each heat radiating fin 7 and the mounting base 1, rainwater can be prevented from entering the tail lamp from a gap between each heat radiating fin 7 and the mounting base 1 to a certain extent, the heat radiating fins 7 are made of red copper sheets, and; the radiating fin 7 made of the red copper sheets has high radiating speed but poor corrosion resistance, so that the corrosion-resistant layer is coated on the surface of the radiating fin 7, the corrosion resistance of the radiating fin 7 is improved, and the service life of the radiating fin is prolonged.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (6)
1. Anti-dazzle automobile license plate lamp, including installation base and lamp shade, its characterized in that: the lower end of the mounting base faces the direction far away from the vehicle body and is sequentially provided with a first lighting assembly, a second lighting assembly and a third lighting assembly, the first lighting assembly, the second lighting assembly and the third lighting assembly respectively comprise LED lamp beads, a mounting plate, a reflecting plate and a scattering plate, the mounting plate and the reflecting plate are both arranged on the mounting base, the length dimension of the mounting plate in the vertical direction is smaller than that of the reflecting plate in the vertical direction, two ends of the scattering plate are respectively and fixedly arranged at one end of the mounting plate and one end of the reflecting plate far away from the mounting base, the LED lamp beads are fixedly arranged on the mounting plate, and the lengths of the reflecting plates in the first lighting assembly, the second lighting assembly and the third lighting assembly are sequentially increased towards the reflecting plate, the included angles between the reflecting plates and the vertical plane in the first lighting assembly, the second lighting assembly and the third lighting assembly are sequentially increased.
2. The anti-glare car license plate lamp of claim 1, wherein: the reflecting plate comprises a bottom plate, a plurality of seamlessly spliced reflecting units are fixedly mounted on the bottom plate, the reflecting units are of regular hexagon cambered surface structures, the central longitudinal sections of the reflecting units are arched, the radian of the arched units is pi/6-pi/4, and the height of the arched units is 1-2 mm.
3. The anti-glare car license plate lamp of claim 2, wherein: and a reflecting sheet is arranged between the LED lamp bead and the reflecting plate and horizontally bonded on the mounting base.
4. The anti-glare car license plate lamp of claim 3, wherein: the light-emitting module is characterized in that a plurality of heat-conducting fins are bonded on the mounting base and arranged between the light-reflecting sheet and the mounting base, two ends of each heat-conducting fin are connected with radiating fins, and one ends of the radiating fins penetrate through the mounting base.
5. The anti-glare car license plate lamp of claim 4, wherein: and a waterproof sealing gasket is arranged between the radiating fin and the mounting base.
6. The anti-glare car license plate lamp of claim 5, wherein: the radiating fins are made of copper sheets, and corrosion-resistant layers are coated on the surfaces of the radiating fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921172113.4U CN210197188U (en) | 2019-07-24 | 2019-07-24 | Anti-glare automobile license plate lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921172113.4U CN210197188U (en) | 2019-07-24 | 2019-07-24 | Anti-glare automobile license plate lamp |
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| Publication Number | Publication Date |
|---|---|
| CN210197188U true CN210197188U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921172113.4U Active CN210197188U (en) | 2019-07-24 | 2019-07-24 | Anti-glare automobile license plate lamp |
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| Country | Link |
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| CN (1) | CN210197188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594654A (en) * | 2020-12-24 | 2021-04-02 | 深圳市艾格斯特科技有限公司 | Combined lamp and layout method thereof |
| CN117968010A (en) * | 2024-04-01 | 2024-05-03 | 深圳北极之光科技有限公司 | Multifunctional LED lamp bead module |
-
2019
- 2019-07-24 CN CN201921172113.4U patent/CN210197188U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594654A (en) * | 2020-12-24 | 2021-04-02 | 深圳市艾格斯特科技有限公司 | Combined lamp and layout method thereof |
| CN117968010A (en) * | 2024-04-01 | 2024-05-03 | 深圳北极之光科技有限公司 | Multifunctional LED lamp bead module |
| CN117968010B (en) * | 2024-04-01 | 2024-06-07 | 深圳北极之光科技有限公司 | Multifunctional LED lamp bead module |
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