CN110614962B - Automobile outer decorative plate assembly - Google Patents
Automobile outer decorative plate assembly Download PDFInfo
- Publication number
- CN110614962B CN110614962B CN201910880094.9A CN201910880094A CN110614962B CN 110614962 B CN110614962 B CN 110614962B CN 201910880094 A CN201910880094 A CN 201910880094A CN 110614962 B CN110614962 B CN 110614962B
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- China
- Prior art keywords
- shell
- pcb
- aluminum block
- light
- outer decorative
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- 239000011324 bead Substances 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 51
- 229910052782 aluminium Inorganic materials 0.000 claims description 51
- 238000007789 sealing Methods 0.000 claims description 30
- 239000004411 aluminium Substances 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000011049 pearl Substances 0.000 description 4
- WEJZHZJJXPXXMU-UHFFFAOYSA-N 2,4-dichloro-1-phenylbenzene Chemical compound ClC1=CC(Cl)=CC=C1C1=CC=CC=C1 WEJZHZJJXPXXMU-UHFFFAOYSA-N 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Abstract
The invention discloses an automobile outer decorative plate assembly, which comprises an outer decorative plate, a PCB and a shell, wherein the PCB is arranged in the shell, a plurality of lamp beads are arranged on the PCB, a groove is formed in the outer decorative plate, a light-transmitting plate is arranged in the groove, the shell is clamped in the groove, a fixed end is arranged on the shell, and the fixed end is fixedly connected with the outer decorative plate. According to the invention, the PCB, the shell and the light-transmitting plate are arranged, and some prompt information can be arranged through the lamp beads on the PCB, so that the lamp beads can be directly recognized through the outer decorative plate at night, and the outer decorative plate can be more ornamental.
Description
Technical Field
The invention relates to the field of automobile exterior trimming panels, in particular to an automobile exterior trimming panel assembly.
Background
The door trim panel is a panel structure for decorating a door, and comprises a door inner trim panel and a triangular trim panel. The triangle decorative plate is also called as an outer decorative plate, is generally formed by direct injection molding, then at least comprises two circular posts, a mounting hole is formed in the position, corresponding to the post on the back of the outer decorative plate, of the inner decorative plate of the vehicle door, a nylon guard ring is sleeved on the mounting hole, and the outer decorative plate is mounted on the inner decorative plate of the vehicle door through interference fit of the post and the nylon guard ring.
In the conventional automobile exterior trim panel, only a decoration function is generally provided, but a prompt function is not provided. In general, a rear view mirror of an automobile is installed near an exterior trim panel, and if the automobile is parked outside at night, people cannot conveniently identify the specific position of the automobile due to dark vision when walking, and the automobile may collide with the rear view mirror.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the automobile outer decorative plate assembly is capable of conveniently identifying vehicles at night.
The invention solves the problems by adopting the following technical scheme: the utility model provides an automobile exterior trimming panel assembly, includes outer plaque, still includes a PCB and a casing, the PCB sets up in the casing, be equipped with many lamp pearls on the PCB, be equipped with a recess on the outer plaque, be equipped with a light-transmitting plate in the recess, the casing joint is in the recess, be equipped with a stiff end on the casing, stiff end and outer plaque fixed connection.
Preferably, a mask is further arranged between the shell and the groove, and the mask is sleeved on the shell. The mask can play a role in protection and isolation to a certain extent.
Preferably, the mask is welded on the shell through ultrasonic waves, and a mask sealing ring is further arranged between the mask and the light-transmitting plate. Thus, the connection can be better and more compact through the ultrasonic welding process; the mask sealing ring is arranged to further play a role in sealing, so that dust or water vapor is prevented from entering the light guide plate in the shell.
Preferably, the PCB is further provided with a light guide plate at one side close to the groove, the light guide plate is abutted to the shell, and a light homogenizing film is adhered to the light guide plate. Therefore, the light guide plate conducts the light of the lamp beads on the PCB, and the emitted light is uniformly dispersed through the light homogenizing film, so that the soft conduction of the light is realized.
Preferably, a plurality of reinforcing ribs are arranged on the inner wall of the shell, and the light guide plate is abutted to the inner wall of the shell through the reinforcing ribs. Therefore, the light guide plate is fixedly connected with the shell, friction can be increased by the aid of the reinforcing ribs, the light guide plate is tightly fixed, and heat dissipation of the PCB is facilitated due to the design of the reinforcing ribs.
Preferably, the shell is provided with an annular bump and a plurality of buckles, the shell is also provided with an aluminum block, the aluminum block is sleeved on the annular bump, the aluminum block is provided with a plurality of bumps, and the buckles fix the aluminum block through the bumps. Like this, the aluminium block can protect PCB, through the connection of lug and buckle, makes whole device stable in structure, and the installation of being convenient for, the heat conduction of aluminium block is good simultaneously and is convenient for dispel the heat.
Preferably, the PCB is provided with a mounting hole, the aluminum block is provided with a threaded hole and a positioning column, the PCB is connected with the threaded hole by penetrating through the mounting hole through a screw, and the screw is also provided with an antistatic gasket. Like this, the PCB board can be fixed on the aluminium piece, and the aluminium piece can dispel the heat to the PCB, and antistatic gasket is in order to prevent that the PCB from receiving the influence of aluminium piece electric conductivity.
Preferably, an O-shaped sealing ring is arranged between the aluminum block and the PCB, and an aluminum block sealing gasket is further arranged on one side, far away from the PCB, of the aluminum block. Thus, the O-shaped sealing ring plays an isolating role, and prevents dust or water vapor and other impurities on the side of the aluminum block from entering the PCB to influence the normal operation of the PCB; meanwhile, when the whole automobile outer decorative plate assembly vibrates or collides, the aluminum block sealing gasket plays a role in buffering, and the influence of the rigid structure of the aluminum block on other parts is avoided.
Preferably, a through hole is formed in the aluminum block, the PCB is connected with a wire harness assembly, the wire harness assembly penetrates through the through hole and is connected with a wiring terminal, a wire harness sealing sleeve is further sleeved on the wire harness assembly, and the wire harness sealing sleeve is arranged in the through hole in the aluminum block. Thus, the through holes are formed in the aluminum block for convenient connection, the wire harness sealing sleeve is also arranged for preventing dust or water vapor from entering the PCB, and the wiring terminals are arranged for convenient connection to the controller.
Preferably, the light-transmitting plate and the outer decorative plate are integrally formed through double-shot molding. Thus, the method is better and more convenient in the actual installation process, and the overall appearance is better and more attractive.
Compared with the prior art, the invention has the advantages that: through setting up PCB, casing and printing opacity board, can set up some prompt message through the lamp pearl on PCB, can directly see through the outer plaque discernment night, also can make the outer plaque have the sight more; the light guide plate, the light homogenizing film, the mask and the like are arranged for better, uniform and soft light rays and protecting the PCB from the outside; the mask sealing ring, the O-shaped sealing ring and the wire harness sealing sleeve are arranged, so that substances such as water vapor dust are comprehensively prevented from entering the periphery of the PCB, and the normal work of the PCB is affected.
Drawings
FIG. 1 is an exploded view of the structure of an automotive exterior trim panel assembly of the present invention;
FIG. 2 is a schematic illustration of the structure of the automotive exterior trim panel assembly of the present invention;
FIG. 3A light-transmitting panel of the present invention an outer decoration plate structure schematic diagram;
FIG. 4 is a schematic view of the housing structure of the present invention;
FIG. 5 aluminum of the invention block structure schematic.
The reference numerals in the figures illustrate: 1. outer plaque, 111, recess, 2, face guard sealing washer, 3, the face guard, 4, even light membrane, 5, the light guide plate, 6, the casing, 61, the stiff end, 62, the strengthening rib, 63, annular lug, 64, the buckle, 7, PCB,8, O type sealing washer, 9, aluminium piece, 91, lug, 92, through-hole, 10, sealing pad, 11, pencil seal cover, 12, pencil assembly, 13, breathing bulb pad, 14, binding post, 15, buffering bubble silver.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the present embodiment relates to an automobile exterior trim panel assembly including an exterior trim panel 1.
For the aesthetic property of whole car external decorative board, add prompt message simultaneously, car external decorative board assembly still includes a PCB7 and a casing 6, and PCB7 sets up in casing 6, is equipped with many lamp pearls on the PCB 7.
In this embodiment, a groove 111 is formed on the external decorative board 1, a light-transmitting board is disposed in the groove 111, the housing 6 is clamped in the groove 111, a fixing end 61 is disposed on the housing 6, and the fixing end 61 is fixedly connected with the external decorative board 1. The PCB7 is disposed in the housing 6, and is clamped in the groove 111 through the housing 6, so as to position the housing 6, and then is fixed through the connection between the fixing end 61 and the external decorative board 1, and the connection mode can adopt a buckle or a threaded nut for connection.
A mask 3 is also arranged between the shell 6 and the groove 111, and the mask 3 is sleeved on the shell 6. Specifically, the mask 3 is ultrasonically welded to the housing 6, and the connection thereof can be made more compact by the ultrasonic welding process. The lamp beads on the PCB7 irradiate light on the mask 3 for displaying, and a plurality of lamp beads display information in the form of breathing lamps, including information such as characters, numbers and letters, so as to remind surrounding people, and the aesthetic property of the lamp beads can be enhanced.
In the actual use process, a mask sealing ring 2 is also arranged between the mask 3 and the light-transmitting plate. Thus, the mask sealing ring 2 can further play a role in sealing, and prevent dust or water vapor from entering the light guide plate 5.
In order to ensure the uniformity of the light on the mask 3 and the clear recognition of the light, the PCB7 is further provided with a light guide plate 5 on one side close to the groove 111, the light guide plate 5 is abutted on the shell 6, and a light homogenizing film 4 is adhered on the light guide plate 5.
In this embodiment, the light guide plate 5 mainly conducts the light of the lamp beads on the PCB7, and then evenly distributes the emitted light through the light homogenizing film 4, so as to realize soft conduction of the light. The emitted light then continues to be transmitted to the mask 3, that is, the lamp beads on the PCB7 finally irradiate the light to the mask 3 for display, and then the light irradiated to the mask 3 can be observed through the light-transmitting plate. The mask 3 plays a role in protection and isolation to a certain extent, ensures the cleanness of the light guide plate 5 and the PCB7, and is convenient for recognizing light.
In the present embodiment, a plurality of ribs 62 are provided on the inner wall of the housing 6, and the light guide plate 5 is abutted against the inner wall of the housing 6 by the ribs 62. The function of the ribs 62 is to increase friction on the one hand to make it tightly fixed and on the other hand to facilitate the heat dissipation of the PCB 7.
Wherein, be equipped with an annular lug 63 and a plurality of buckle 64 on the casing 6, still be equipped with an aluminium piece 9 on the casing 6, aluminium piece 9 cover is located on the annular lug 63, is equipped with a plurality of lugs 91 on the aluminium piece 9, and buckle 64 passes through lug 91 and fixes the aluminium piece. The aluminum block 9 can protect the light guide plate 5, and the connection of the convex blocks 91 and the buckles 64 enables the whole device to be stable in structure and convenient to install, and meanwhile the heat conductivity of the aluminum block 9 is good and convenient to dissipate heat.
In this embodiment, the PCB7 is provided with a mounting hole, the aluminum block 9 is provided with a threaded hole and a positioning column, and the PCB7 is fixed in the threaded hole by penetrating the mounting hole through a screw. In order to prevent the influence of the conductivity of the aluminum block 9, an anti-static gasket is further arranged on the screw to prevent the conduction between the PCB7 and the aluminum block 9. Meanwhile, an O-shaped sealing ring 8,O is arranged between the aluminum block 9 and the PCB7 to play an isolating role, so that dust or water vapor and other impurities on the side of the aluminum block 9 are prevented from entering the PCB7, and the normal operation of the PCB7 is influenced.
The aluminium block 9 is further provided with an aluminium block gasket 10 on the side facing away from the PCB 7. After the whole automobile outer decorative plate assembly is installed, vibration or impact cannot be avoided, and the parts such as the aluminum block 9 and the like are affected to a certain extent. The aluminum block sealing gasket 10 plays a role in buffering at the moment, and the influence of the rigid structure of the aluminum block 9 on other components is avoided. Meanwhile, in the present embodiment, the outer decorative plate 1 is further provided with a breathing bulb pad 13 and a cushioning bulb sliver 15, which play a role of cushioning protection, so as to protect the housing 6 from being damaged.
In this embodiment, a through hole 92 is formed in the aluminum block 9, the pcb7 is connected to a harness assembly 12, the harness assembly 12 passes through the through hole 92 and is connected to a connection terminal 14, a harness sealing sleeve 11 is further sleeved on the harness assembly 12, and the harness sealing sleeve 11 is disposed in the through hole 92 in the aluminum block 9. Thus, the through holes 92 are formed in the aluminum block 9 for convenient connection, the wire harness sealing sleeve 11 is also arranged for preventing dust or water vapor from entering the PCB7, and the wiring terminals 14 are arranged for convenient connection to the controller.
In the present embodiment, the light-transmitting plate and the exterior trim plate 1 are integrally molded by two-shot molding. Through double-shot molding integrated into one piece, can guarantee like this that whole external decoration board 1's holistic stable in structure, it is convenient to install.
The beneficial effects of the invention are as follows: through setting up PCB, casing and printing opacity board, can set up some prompt message through the lamp pearl on PCB, can directly see through the outer plaque discernment night, also can make the outer plaque have the sight more; the light guide plate, the light homogenizing film, the mask and the like are arranged for better, uniform and soft light rays and protecting the PCB from the outside; the mask sealing ring, the O-shaped sealing ring and the wire harness sealing sleeve are arranged, so that substances such as water vapor dust are comprehensively prevented from entering the periphery of the PCB, and the normal work of the PCB is affected.
While the foregoing description illustrates and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (6)
1. An automobile exterior trimming panel assembly, includes exterior trimming panel (1), its characterized in that: the LED lamp further comprises a PCB (7) and a shell (6), wherein the PCB (7) is arranged in the shell (6), a plurality of lamp beads are arranged on the PCB (7), a groove (111) is formed in the outer decorative plate (1), a light-transmitting plate is arranged in the groove (111), the shell (6) is clamped in the groove (111), a fixed end (61) is arranged on the shell (6), and the fixed end (61) is fixedly connected with the outer decorative plate (1);
a mask (3) is further arranged between the shell (6) and the groove (111), and the mask (3) is sleeved on the shell (6); a light guide plate (5) is further arranged on one side, close to the groove (111), of the PCB (7), the light guide plate (5) is abutted to the shell (6), and a light homogenizing film (4) is adhered to the light guide plate (5);
the light-transmitting plate and the outer decorative plate (1) are integrally formed through double-color injection molding;
The face guard (3) is welded on the shell (6) through ultrasonic waves, and a face guard sealing ring (2) is further arranged between the face guard (3) and the light-transmitting plate.
2. The automotive exterior trim panel assembly of claim 1, wherein: a plurality of reinforcing ribs (62) are arranged on the inner wall of the shell (6), and the light guide plate (5) is abutted to the inner wall of the shell (6) through the reinforcing ribs (62).
3. The automotive exterior trim panel assembly of claim 1, wherein: the novel aluminum block is characterized in that an annular protruding block (63) and a plurality of buckles (64) are arranged on the shell (6), an aluminum block (9) is further arranged on the shell (6), the annular protruding block (63) is sleeved with the aluminum block (9), a plurality of protruding blocks (91) are arranged on the aluminum block (9), and the buckles (64) fix the aluminum block (9) through the protruding blocks (91).
4. A vehicle exterior trim panel assembly as defined in claim 3, wherein: the PCB (7) is provided with a mounting hole, the aluminum block (9) is provided with a threaded hole and a positioning column, the PCB (7) is connected with the threaded hole through the mounting hole by a screw, and the screw is also provided with an antistatic gasket.
5. A vehicle exterior trim panel assembly as defined in claim 3, wherein: an O-shaped sealing ring (8) is arranged between the aluminum block (9) and the PCB (7), and an aluminum block sealing gasket (10) is further arranged on one side, far away from the PCB (7), of the aluminum block (9).
6. A vehicle exterior trim panel assembly as defined in claim 3, wherein: be equipped with a through-hole (92) on aluminium piece (9), PCB (7) connect a pencil assembly (12), pencil assembly (12) pass through-hole (92) and are connected with binding post (14), pencil seal cover (11) are still overlapped to pencil assembly (12), pencil seal cover (11) set up in through-hole (92) on aluminium piece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880094.9A CN110614962B (en) | 2019-09-18 | Automobile outer decorative plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880094.9A CN110614962B (en) | 2019-09-18 | Automobile outer decorative plate assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110614962A CN110614962A (en) | 2019-12-27 |
| CN110614962B true CN110614962B (en) | 2024-11-19 |
Family
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005199824A (en) * | 2004-01-14 | 2005-07-28 | Honda Motor Co Ltd | Door vicinity illuminating device for vehicle |
| CN107009951A (en) * | 2016-01-27 | 2017-08-04 | 郭骏贤 | Intellectual car door is lamp |
| CN211107248U (en) * | 2019-09-18 | 2020-07-28 | 宁波精华电子科技股份有限公司 | Automobile outer decorative plate assembly |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005199824A (en) * | 2004-01-14 | 2005-07-28 | Honda Motor Co Ltd | Door vicinity illuminating device for vehicle |
| CN107009951A (en) * | 2016-01-27 | 2017-08-04 | 郭骏贤 | Intellectual car door is lamp |
| CN211107248U (en) * | 2019-09-18 | 2020-07-28 | 宁波精华电子科技股份有限公司 | Automobile outer decorative plate assembly |
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