CN210831789U - Automobile multi-color dynamic grille lamp - Google Patents
Automobile multi-color dynamic grille lamp Download PDFInfo
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- CN210831789U CN210831789U CN201921998541.2U CN201921998541U CN210831789U CN 210831789 U CN210831789 U CN 210831789U CN 201921998541 U CN201921998541 U CN 201921998541U CN 210831789 U CN210831789 U CN 210831789U
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Abstract
The utility model discloses an automobile multi-color dynamic grille lamp, which relates to the technical field of automobile atmosphere lamps and comprises a grille mounting plate and a BCM controller, wherein a circuit board is arranged on one side of the grille mounting plate close to a grille, RGB atmosphere lamp units are electrically connected on the circuit board, and are provided with a plurality of RGB atmosphere lamp units, and each RGB atmosphere lamp unit comprises a red lamp bead, a green lamp bead and a blue lamp bead; the circuit board is also electrically connected with a driving single chip microcomputer, the circuit board is provided with a plurality of blocks, each circuit board is respectively and electrically connected with the vehicle-mounted power supply, and each driving single chip microcomputer is electrically connected with the BCM controller; be provided with long light guide on the grid mounting panel, set up the mounting groove of RGB atmosphere lamp unit on the long light guide, long light guide is provided with the zigzag and goes out the plain noodles, is provided with the protection lamp shade on the grid mounting panel. The utility model provides a save wiring space, addressing convenience, illumination are effectual, help outstanding automobile body grid's a car polychrome developments grille lamp.
Description
Technical Field
The utility model relates to an automobile atmosphere lamp technical field, specific theory, it relates to a car polychrome is grille lamp for developments.
Background
The existing grilles in the automobile field are mostly combined with plated metal by adopting a plastic structure, the front grilles of a vehicle are positioned between a front bumper and a front cross beam of a vehicle body, the aesthetic degree of the vehicle is usually considered in the process of actually purchasing the vehicle, the front grilles are positioned at the positions where the front face of the vehicle is protruded, the individuality of the vehicle is protruded by different grille shapes, and the existing automobile market is mostly designed by adopting non-luminous grille structures with different shapes.
However, the design can only change the outstanding uniqueness through a single model to distinguish from other vehicle types, the distinguishing degree is poor, the structural design of the automobile light grating cannot be highlighted, and the design has a place to be improved.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims at providing a car polychrome is grille lamp for developments utilizes the grille lamp further outstanding grid structural design to help improving.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a grille lamp for automobile multicolor dynamic comprises a grille mounting plate and a BCM controller used for controlling the grille lamp, wherein a circuit board is arranged on one side, close to the grille, of the grille mounting plate, RGB atmosphere lamp units are electrically connected onto the circuit board, a plurality of RGB atmosphere lamp units are arranged, and each RGB atmosphere lamp unit comprises a red lamp bead, a green lamp bead and a blue lamp bead; the circuit board is also electrically connected with a driving single chip microcomputer for controlling the RGB atmosphere lamp unit, the circuit board is provided with a plurality of blocks, each circuit board is respectively and electrically connected with the vehicle-mounted power supply, and each driving single chip microcomputer is electrically connected with the BCM controller; be provided with the long light guide that is used for the leaded light on the grid mounting panel, set up the mounting groove that is used for inlaying the RGB atmosphere lamp unit of establishing on the long light guide, long light guide is provided with the zigzag and goes out the plain noodles, be provided with the protection lamp shade on the grid mounting panel.
The utility model discloses further set up to: the BCM controller is electrically connected with an LIN controller, and the LIN controller is electrically connected with the driving single chip microcomputer.
The utility model discloses further set up to: the drive single chip microcomputer is provided with an access pin LIN _ M and an output pin LIN _ N, and the LIN control line is electrically connected with the access pin LIN _ M through an LIN bus and is output from the output pin LIN _ N of the drive single chip microcomputer; the connected LIN bus is electrically connected to an access pin LIN _ M of the adjacent single chip microcomputer and is connected out from an output pin LIN _ N of the driving single chip microcomputer; through the mode, the driving single-chip microcomputer is electrically connected in sequence.
The utility model discloses further set up to: the driving single chip microcomputer controls each RGB atmosphere lamp unit in an automatic addressing mode.
The utility model discloses further set up to: the single chip microcomputer controls the red lamp beads, the green lamp beads and the blue lamp beads through the PWM circuit.
The utility model discloses further set up to: the long light guide comprises a reflecting surface, a reflecting light scattering surface is arranged on the reflecting surface, the reflecting light scattering surface is provided with a plurality of light scattering surfaces, the reflecting light scattering surfaces are arc-shaped surfaces, and the arc-shaped surfaces protrude towards the side of the sawtooth-shaped light emitting surface.
The utility model discloses further set up to: the mounting groove is provided with the light-gathering face near the plane of reflection one side, the light-gathering face is the arcwall face, just the arcwall is protruding towards zigzag play plain noodles one side.
The utility model discloses further set up to: the mounting grooves are arranged on the long light guide in a staggered mode.
The utility model discloses further set up to: the sawtooth-shaped light emitting surface is provided with a strip-shaped groove, one side, close to the mounting groove, of the strip-shaped groove is an arc-shaped surface, and the arc-shaped surface is convex towards one side of the mounting groove.
To sum up, compare with prior art, the utility model discloses following beneficial effect has:
when the automobile is used, a user can control each driving single chip microcomputer through the BCM controller so as to control the red lamp beads, the green lamp beads and the blue lamp beads in each RGP atmosphere lamp unit, so that the RGB atmosphere lamps on the whole grille emit light to highlight the structure of the automobile, and the whole appearance structure of the automobile is favorably improved; the driving single-chip microcomputer is serially connected through an LIN line, so that the wiring space is saved, and the node position information is more quickly and conveniently distributed in an LIN automatic addressing mode; through the long light guide, the overall appearance brightness can be effectively improved by utilizing the zigzag light-emitting surface on the long light guide, so that the automobile grille structure is favorably protruded, and the overall appearance competitiveness of an automobile is improved.
Drawings
FIG. 1 is an exploded view of a dynamic grille lamp for automotive vehicles according to the present invention;
fig. 2 is a schematic diagram of a driving principle of the grille lamp of the present invention;
FIG. 3 is a schematic diagram of the circuit structure of the RGB atmosphere lamp of the present invention;
fig. 4 is a schematic view of a partial structure of a long light guide of the present invention.
Reference numerals: 1. a grid mounting plate; 2. a BCM controller; 21. a LING controller; 3. a circuit board; 4. an RGB atmosphere lamp unit; 41. a red lamp bead; 42. a green lamp bead; 43. blue lamp beads; 5. driving the single chip microcomputer; 51. an access pin LIN _ M; 52. a connection pin LIN _ N; 6. a long light guide; 61. mounting grooves; 62. a sawtooth-shaped light-emitting surface; 621. a strip-shaped groove; 63. a reflective surface; 631. a reflective diffusing surface; 64. a light-condensing surface; 7. and the lampshade is protected.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
A multi-color dynamic grille lamp for an automobile includes a BCM controller 2 installed in a vehicle body. Referring to fig. 1 and 2 of the drawings, it comprises a grid mounting plate 1, a circuit board 3, a long light guide 6 and a protective light cover 7. One side of the grid mounting plate 1, which is close to the automobile grid, is fixed with a circuit board 3 through screws, and the circuit board 3 is provided with eight blocks. Each circuit board 3 is electrically connected with an RGB atmosphere lamp unit 4. RGB atmosphere lamp unit 4 is provided with a plurality of, actual design quantity, and the staff can set up the quantity of RGB atmosphere lamp unit 4 according to the size and the shape of every circuit board 3. Every RGB atmosphere lamp unit 4 includes red lamp pearl 41, green lamp pearl 42 and blue lamp pearl 43, and red lamp pearl 41, green lamp pearl 42 and blue lamp pearl 43 all fix on circuit board 3 through soldering tin electric connection. The circuit board 3 is also provided with a plurality of driving single-chip microcomputers 5 in an electrically connected mode, and each driving single-chip microcomputer 5 is electrically connected with the BCM controller 2. In practical use, the BCM controller 2 generates a corresponding RGB atmosphere lamp unit 4, namely when a user operates an on or off button on a man-machine interaction interface in a vehicle, the BCM controller 2 generates an atmosphere lamp on or off signal; or when the brightness adjusting option of the atmosphere is adjusted through the human-computer interaction interface, the BCM controller 2 generates an atmosphere lamp brightness adjusting signal; alternatively or in addition, the BCM controller 2 may generate an ambience light color adjustment signal (as is known in the art) when adjusting the adjustment options of the ambience light via the human machine interface. The BCM controller 2 transmits the control adjusting signals to the driving single chip microcomputer 5, and the driving single chip microcomputer 5 drives the corresponding RGB atmosphere lamps after receiving the corresponding signals, so that the RGB atmosphere lamps on the grid mounting plate 1 emit light.
With reference to fig. 4, the grille mounting plate 1 is fixedly provided with a long light guide 6, the long light guide 6 is provided with a mounting groove 61, and the RGB atmosphere lamp unit 4 on the circuit board 3 is embedded in the mounting groove 61. And a protective lampshade 7 is fixedly bonded to one side of the long light guide 6, which deviates from the grating mounting plate 1, through glass sealing glue. The long light guide 6 is provided with a sawtooth-shaped light emitting surface 62 on one side close to the protective lampshade 7, a strip-shaped groove 621 is formed in the sawtooth-shaped light emitting surface 62, the side, close to the mounting groove 61, of the strip-shaped groove 621 is an arc-shaped surface, and the arc-shaped surface protrudes towards one side of the mounting groove 61. When the RGB atmosphere lamp is used, light of the RGB atmosphere lamp is led out through the zigzag light-emitting surface 62, so that the light can diffuse the central light at a certain angle, and the RGB atmosphere lamp unit 4 is helpful for ensuring the uniformity of the brightness of the whole appearance after being lightened.
Referring to fig. 3, the BCM controller 2 is electrically connected to an LIN controller, and the LIN controller is electrically connected to each driving single chip 5. The output end of the BCM controller 2 is electrically connected with the input end of the LIN controller, and the output end of the LIN controller is electrically connected with the input end of the driving single chip microcomputer 5. The BCM controller 2 sends the signal to the LIN controller, and the LIN controller converts the received ambience lamp control command into a corresponding ambience lamp control signal (in the form of an LIN message).
The driving single chip microcomputer 5 comprises a receiving pin LIN _ M and an output pin LIN _ N52, the LIN controller is electrically connected with the access pin LIN _ M51 through an LIN bus and is output from the output pin LIN _ N52 of the driving single chip microcomputer 5; the connected LIN bus is electrically connected to an access pin LIN _ M51 of an adjacent singlechip and is connected out of an output pin LIN _ N52 of the driving singlechip 5; in this way, the driving single-chip microcomputers 5 are connected in series in sequence. The circuit arrangement mode can save the wiring space. The driving single-chip microcomputer 5 supports automatic addressing, each driving single-chip microcomputer 5 must have position information of an LIN node, and the automatic addressing mode is more rapid and convenient under the condition of structural limitation.
The driving single chip microcomputer 5 outputs a PWM signal through a relay to drive the RGB atmosphere lamp unit 4. And the cathode binding post of the RGB atmosphere lamp unit 4 is electrically connected with the general I/O pin on the driving singlechip 5. This kind of design, through red lamp pearl 41, green lamp pearl 42 and blue lamp pearl 43 among the PWM signal drive RGB atmosphere lamp unit 4 of all the way, help the high-efficient PWM resource who utilizes drive singlechip 5.
Referring to fig. 4, the long light guide 6 includes a reflective surface 63, the reflective surface 63 includes a plurality of reflective light-scattering surfaces 631, and each reflective light-scattering surface 631 has three rows in the thickness direction of the long light guide 6. The reflective light-scattering surface 631 is an arc-shaped surface, and the arc-shaped surface protrudes towards the side away from the sawtooth-shaped light-emitting surface 62. The arrangement is favorable for diffusing the central area of the light generated by the RPG atmosphere lamp at a certain angle, and the light at the two side areas is collimated, so that the reflected emergent light is uniformly emitted from the sawtooth-shaped light-emitting surface 62.
The light-gathering surface 64 is arranged on one side, close to the reflecting surface 63, of the mounting groove 61, the light-gathering surface 64 is an arc-shaped surface, and the arc-shaped surface protrudes towards one side, away from the sawtooth-shaped light-emitting surface 62. In use, the scattered light that sends RGB atmosphere lamp unit 4 through condensing surface 64 gathers and shines to reflection scattering surface 631 on to effectively avoid RGB atmosphere lamp unit 4's light scattering loss, help guaranteeing the illumination effect of grille lamp. The mounting grooves 61 are provided with a plurality of, and each mounting groove 61 is opened on long light guide 6 by mistake, helps guaranteeing that the grille lamp produces different light effects.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. A grille lamp for automobile multicolor dynamic comprises a grille mounting plate and a BCM controller used for controlling the grille lamp, and is characterized in that a circuit board is arranged on one side, close to the grille, of the grille mounting plate, an RGB atmosphere lamp unit is electrically connected to the circuit board, a plurality of RGB atmosphere lamp units are arranged, and each RGB atmosphere lamp unit comprises a red lamp bead, a green lamp bead and a blue lamp bead; the circuit board is also electrically connected with a driving single chip microcomputer for controlling the RGB atmosphere lamp unit, the circuit board is provided with a plurality of blocks, each circuit board is respectively and electrically connected with the vehicle-mounted power supply, and each driving single chip microcomputer is electrically connected with the BCM controller; be provided with the long light guide that is used for the leaded light on the grid mounting panel, set up the mounting groove that is used for inlaying the RGB atmosphere lamp unit of establishing on the long light guide, long light guide is provided with the zigzag and goes out the plain noodles, be provided with the protection lamp shade on the grid mounting panel.
2. The automotive multi-color dynamic grille lamp as claimed in claim 1, wherein said BCM controller is electrically connected with a LIN controller, and said LIN controller is electrically connected with a driving single chip microcomputer.
3. The automotive multi-color dynamic grille lamp as claimed in claim 2, wherein the driving single chip microcomputer is provided with an access pin LIN _ M and an output pin LIN _ N, the LIN control line is electrically connected with the access pin LIN _ M through an LIN bus and is connected out from the output pin LIN _ N of the driving single chip microcomputer; the connected LIN bus is electrically connected to an access pin LIN _ M of the adjacent single chip microcomputer and is connected out from an output pin LIN _ N of the driving single chip microcomputer; through the mode, the driving single-chip microcomputer is electrically connected in sequence.
4. The automotive multi-color dynamic grille lamp of claim 3 wherein the driving single chip microcomputer controls each RGB ambient light unit in an automatic addressing manner.
5. The automotive multi-color dynamic grille lamp as claimed in claim 4, wherein the single chip microcomputer controls the red lamp beads, the green lamp beads and the blue lamp beads through a PWM circuit.
6. The automotive multi-color dynamic grille lamp of claim 1, wherein the long light guide comprises a reflecting surface, the reflecting surface is provided with a plurality of reflecting light scattering surfaces, the reflecting light scattering surfaces are arc-shaped surfaces, and the arc-shaped surfaces are convex towards the side away from the sawtooth-shaped light emitting surface.
7. The automotive multi-color dynamic grille lamp of claim 6, wherein a light-gathering surface is arranged on one side of the mounting groove close to the reflecting surface, the light-gathering surface is an arc-shaped surface, and the arc-shaped surface protrudes towards one side of the sawtooth-shaped light-emitting surface.
8. The automotive multi-color dynamic grille lamp of claim 1 or 7, wherein the mounting grooves are arranged on the long light guide in a staggered manner.
9. The automotive multi-color dynamic grille lamp as claimed in claim 1, wherein a bar-shaped groove is formed on the sawtooth-shaped light-emitting surface, one side of the bar-shaped groove close to the mounting groove is an arc-shaped surface, and the arc-shaped surface protrudes towards one side of the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998541.2U CN210831789U (en) | 2019-11-18 | 2019-11-18 | Automobile multi-color dynamic grille lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998541.2U CN210831789U (en) | 2019-11-18 | 2019-11-18 | Automobile multi-color dynamic grille lamp |
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| Publication Number | Publication Date |
|---|---|
| CN210831789U true CN210831789U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921998541.2U Active CN210831789U (en) | 2019-11-18 | 2019-11-18 | Automobile multi-color dynamic grille lamp |
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| Country | Link |
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| CN (1) | CN210831789U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492726A (en) * | 2020-11-30 | 2021-03-12 | 安徽江淮汽车集团股份有限公司 | Atmosphere lamp control system and method |
| CN112944275A (en) * | 2021-02-01 | 2021-06-11 | 北京汽车集团越野车有限公司 | Novel LED vehicle grille lamp with dynamic welcome lighting effect and vehicle |
| CN113200010A (en) * | 2021-05-13 | 2021-08-03 | 宁波信泰机械有限公司 | Running water type light-emitting grid assembly |
-
2019
- 2019-11-18 CN CN201921998541.2U patent/CN210831789U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492726A (en) * | 2020-11-30 | 2021-03-12 | 安徽江淮汽车集团股份有限公司 | Atmosphere lamp control system and method |
| CN112944275A (en) * | 2021-02-01 | 2021-06-11 | 北京汽车集团越野车有限公司 | Novel LED vehicle grille lamp with dynamic welcome lighting effect and vehicle |
| CN113200010A (en) * | 2021-05-13 | 2021-08-03 | 宁波信泰机械有限公司 | Running water type light-emitting grid assembly |
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