CN211780837U

CN211780837U - Compact automobile LED rear combined lamp

Info

Publication number: CN211780837U
Application number: CN202020370909.7U
Authority: CN
Inventors: 王陟
Original assignee: Jiangsu Linhui Auto Parts Co ltd
Current assignee: Jiangsu Linhui Auto Parts Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-10-27
Anticipated expiration: 2030-03-23

Abstract

A compact type automobile LED rear combined lamp is characterized in that a lamp shell is an integrated piece and comprises a main body, a platform is arranged in the middle of the front face of the main body, first LED reflectors are arranged on the periphery of the platform, and welding tables are arranged on the periphery of the first LED reflectors; a sinking groove is formed in the middle of the platform, and a second LED reflector is arranged in the sinking groove; the back of the main body is provided with a circle of water retaining ribs surrounding all the light emitting holes, and the inner sides of the water retaining ribs are provided with a plurality of fixed hole columns; the rear cover is provided with a counter sink hole corresponding to the fixed hole column, an LED circuit board fixed platform and a connecting groove corresponding to the water blocking rib; the sealing ring is arranged in the connecting groove, the rear cover is fixed on the back surface of the lamp shell through a screw, and the LED circuit board is fixed on the lamp shell through the LED circuit board fixing table; the rear cover is matched with the water retaining rib through a sealing ring to be connected with the lamp shell in a sealing mode. The utility model discloses, simple to operate reduces occupation of design space.

Description

Compact automobile LED rear combined lamp

Technical Field

The utility model relates to an automobile lamp technical field especially relates to a compact car is with LED back combination lamp.

Background

With the improvement of living standard and the acceleration of rhythm, automobiles have become indispensable vehicles in life, wherein automobile lamps are important components on the automobiles. Vehicle manufacturers, vehicle component manufacturers and users do not simply pursue the performance of the vehicle, safety and oil-saving effect, and the appearance and performance requirements of the automobile lamp are more and more emphasized, but the design space given to the automobile lamp by a host is invariable, if the function is increased, the design space of the lamp is tense, each part of the lamp is designed and arranged in a limited space, so that the mounting structure among the parts is more complex, the complex mounting structure directly leads to the increase of production generation, and the growth and development of production enterprises are not facilitated.

SUMMERY OF THE UTILITY MODEL

According to the above defect, the utility model aims to provide a compact car is with LED back combination lamp, the LED circuit board has been fixed at the lamp body through the back lid, and the back lid passes through the sealing washer in the spread groove and the cooperation of the manger plate muscle on the lamp body, realizes back lid and lamp body sealing connection to avoid installing the LED circuit board alone, practice thrift lamps and lanterns part space, further improve production efficiency, save the cost simultaneously.

The technical scheme of the utility model is realized through following mode: a compact type LED rear combination lamp for an automobile comprises a lampshade, a lamp shell, an LED circuit board, a sealing ring and a rear cover, wherein the lampshade is connected to the front surface of the lamp shell in a sealing mode; the lamp shell is an integrated piece and comprises a main body, the main body is provided with a platform in the middle of the front surface of the main body, the periphery of the platform is provided with a first LED reflector, and the periphery of the first LED reflector is provided with a welding table; a sinking groove is formed in the middle of the platform, and a second LED reflector is arranged in the sinking groove; the first LED reflector is formed by connecting a plurality of first reflecting bowls, and the second LED reflector is formed by connecting a plurality of second reflecting bowls; the first reflection bowl and the second reflection bowl are both provided with light emitting holes; the back of the main body is provided with a circle of water retaining ribs surrounding all the light emitting holes, and the inner sides of the water retaining ribs are provided with a plurality of fixed hole columns; the LED circuit board is provided with a first LED light source corresponding to a light outlet on the first LED reflector, a second LED light source corresponding to a light outlet on the second LED reflector and an avoidance hole for avoiding the fixed hole column; the rear cover is provided with a counter sink hole corresponding to the fixed hole column, an LED circuit board fixed platform and a connecting groove corresponding to the water blocking rib; the sealing ring is arranged in the connecting groove, the rear cover is fixed on the back surface of the lamp shell through a screw, and the LED circuit board is fixed on the lamp shell through the LED circuit board fixing table; the rear cover is matched with the water retaining rib through a sealing ring to be connected with the lamp shell in a sealing mode.

The welding rib that the welding platform corresponds on being equipped with the round on the lamp shade and the lamp body, the lamp shade passes through welding rib and welding platform cooperation, and sealing connection is on the lamp body, uses welding process to accomplish lamp shade and lamp body sealing connection, further improves production efficiency to the uniformity of product is higher.

The lampshade is formed by connecting a large cover and a small cover, the large cover is a red transparent piece, and the small cover is a colorless transparent piece; the big cover is provided with a small cover mounting hole corresponding to the position of the sinking groove in the lamp shell, the small cover is arranged in the small cover mounting hole, and the welding rib is arranged on the big cover.

The small cover is provided with light distribution patterns, light emitted by the second LED light source is refracted through the light distribution patterns, the luminous intensity is further improved, and the national standard requirement of the light distribution performance of the functional lamp is met.

The big cover is provided with reflector patterns at the position corresponding to the upper platform of the lamp shell, and the reflector patterns provide a function of a retro-reflector, so that the function of the lamp is further improved.

The first LED reflector and the second LED reflector are respectively provided with a connecting platform at the back of all light-emitting holes, and the contact area between the LED circuit board and the lamp housing is enlarged through the connecting platforms, so that the LED circuit board fixed on the lamp housing through the rear cover is more firm in installation and better in stability.

The lamp shell further comprises a mounting plate, a flange extending backwards is arranged at the edge of the welding table at one side of the main body, the mounting plate is connected with the main body through the flange, two loading holes are formed in the mounting plate, a pin bolt seat is arranged on the rear cover, a pin bolt is arranged on the pin bolt seat, and a clamp is arranged at the end part of the pin bolt; when the LED rear combination lamp is loaded, the LED rear combination lamp is firstly positioned through the clamp on the pin bolt, and then fixed on a vehicle body through the loading screw through the loading hole, so that the loading is convenient and rapid.

The rear cover is further provided with a limiting boss, the back face of the lamp body is provided with a limiting groove corresponding to the limiting boss, and the rear cover is matched with the limiting groove through the limiting boss, so that the rear cover is prevented from being driven to rotate without limitation when the rear cover is fixed by using screws, and the mounting efficiency is further improved.

The rear cover is further provided with a wire outlet hole, a wire outlet plug is connected to the wire outlet hole in a sealing mode, a lead arranged on the LED circuit board is LED out through the wire outlet plug, and the LED circuit board is electrically connected with a power line on a vehicle after being installed.

The utility model discloses, simple structure, simple to operate, LED circuit board have been fixed at the lamp body through the back lid, and the back lid passes through the sealing washer in the spread groove and the manger plate muscle cooperation on the lamp body, realizes back lid and lamp body sealing connection to avoid installing the LED circuit board alone, practice thrift lamps and lanterns part space, further improve production efficiency, save the cost simultaneously.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is an exploded view of the structure of the present invention.

Fig. 4 is a structural view of the back surface of the lamp housing.

In the figure: the LED lamp comprises a lamp shade 1, a lamp shell 2, an LED circuit board 3, a sealing ring 4, a rear cover 5, a second LED reflector 6, a water retaining rib 7, a fixing hole column 8, a pin bolt 9 and a limiting groove 10.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3, and fig. 4, which are schematic structural views of the present invention, an LED rear combination lamp for a compact automobile includes a lamp housing 1, a lamp housing 2, an LED circuit board 3, a sealing ring 4, and a rear cover 5, wherein the lamp housing 1 is hermetically connected to the front surface of the lamp housing 2; the lamp housing 2 is an integrated piece and comprises a main body 21, a platform 211 is arranged in the middle of the front surface of the main body 21, first LED reflectors 212 are arranged around the platform 211, and welding platforms 213 are arranged around the first LED reflectors 212; a sinking groove is formed in the middle of the platform 211, and a second LED reflector 6 is arranged in the sinking groove; the first LED reflector 212 is formed by connecting a plurality of first reflecting bowls, and the second LED reflector 6 is formed by connecting a plurality of second reflecting bowls; the first reflection bowl and the second reflection bowl are both provided with light emitting holes; the back of the main body 21 is provided with a circle of water retaining ribs 7 surrounding all the light emitting holes, and the inner sides of the water retaining ribs 7 are provided with a plurality of fixed hole columns 8; the LED circuit board 3 is provided with a first LED light source 31 corresponding to a light outlet on the first LED reflector 212, a second LED light source 32 corresponding to a light outlet on the second LED reflector 6 and an avoidance hole 33 avoiding the fixed hole column 8; the rear cover 5 is provided with a counter sink hole 51 corresponding to the fixed hole column 8, an LED circuit board fixed table 52 and a connecting groove 53 corresponding to the water blocking rib 7; the sealing ring 4 is arranged in the connecting groove 53, the rear cover 5 is fixed on the back of the lamp shell 2 through screws, and the LED circuit board 3 is fixed on the lamp shell 2 through the LED circuit board fixing table 52; the rear cover 5 is matched with the water retaining rib 7 through the sealing ring 4 to realize sealing connection with the lamp shell 2.

Be equipped with welding muscle 111 that the welding platform 213 corresponds on round and the lamp body 2 on the lamp shade 1, lamp shade 1 is through welding muscle 111 and welding platform 213 cooperation, and sealing connection uses welding process to accomplish lamp shade 1 and lamp body 2 sealing connection on lamp body 2, further improves production efficiency to the uniformity of product is higher.

The lampshade 1 is formed by connecting a large cover 11 and a small cover 12, wherein the large cover 11 is a red transparent piece, and the small cover 12 is a colorless transparent piece; the big cover 11 is provided with a small cover mounting hole corresponding to the position of the sunken groove in the lamp shell 2, the small cover 12 is arranged in the small cover mounting hole, and the welding rib 111 is arranged on the big cover 11.

The small shade 12 is provided with a light distribution pattern, light emitted by the second LED light source 32 is refracted through the light distribution pattern, the luminous intensity is further improved, and the national standard requirement of the light distribution performance of the functional lamp is met.

The large cover 11 is provided with a reflector pattern 112 at a position corresponding to the platform 211 on the lamp housing 2, and the reflector pattern 112 provides a retro-reflector function, thereby further increasing the function of the lamp.

The first LED reflector 212 and the second LED reflector 6 are respectively provided with a connecting platform at the back of all the light-emitting holes, the contact area between the LED circuit board 3 and the lamp housing 2 is enlarged through the connecting platform, so that the LED circuit board 3 fixed on the lamp housing 2 through the rear cover 5 is more firm to mount and has better stability.

The lamp housing 2 further comprises a mounting plate 22, a flange 214 extending backwards is arranged at the edge of a welding table 213 at one side of the main body 21, the mounting plate 22 is connected with the main body 21 through the flange 214, two loading holes 221 are arranged on the mounting plate 22, a pin bolt seat 54 is arranged on the rear cover 5, a pin bolt 9 is arranged on the pin bolt seat 54, and a clip is arranged at the end of the pin bolt 9; when the LED rear combination lamp is loaded, the LED rear combination lamp is firstly positioned through the clamp on the pin bolt 9 and then fixed on a vehicle body through the loading screw through the loading hole 221, so that the loading is convenient and rapid.

The back lid 5 is provided with a limiting boss 55, the back of the main body 21 of the lamp shell 2 is provided with a limiting groove 10 corresponding to the limiting boss 55, the back lid 5 is matched with the limiting groove 10 through the limiting boss 55, the back lid 5 is prevented from being driven to rotate without limitation when the back lid 5 is fixed by using screws, and the installation efficiency is further improved.

The rear cover 5 is also provided with a wire outlet hole, a wire outlet plug is hermetically connected to the wire outlet hole, and a lead wire arranged on the LED circuit board 3 is LED out through the wire outlet plug and is electrically connected with a power line on a vehicle after being installed.

The LED circuit board 3 is placed on the back surface of the lamp shell 2 and positioned on the inner side of the water retaining rib 7, the first LED light source 31 and the second LED light source 32 on the LED circuit board are correspondingly arranged in each light outlet, and the fixed hole column 8 is avoided through the avoiding hole 33; and then the rear cover 5 is stacked on the LED circuit board 3, the rear cover 5 is matched with the limiting groove 10 on the lamp shell 2 for limiting through the limiting boss 55 on the rear cover 5, the rear cover 5 is fixed on the lamp shell 2 by using a screw, and the rear cover 5 is connected with the lamp shell 2 in a sealing way through the sealing ring 4.

The utility model has simple structure and convenient installation, greatly improves the production efficiency, fixes the rear cover 5 on the lamp shell 2 by using screws, and realizes the sealing connection between the rear cover 5 and the lamp shell 2 by the matching of the sealing ring 4 in the connecting groove 53 and the water retaining rib 7 on the lamp shell 2; meanwhile, the LED circuit board 3 is fixed on the lamp shell 2 through the rear cover 5, so that the independent installation of the LED circuit board 3 is omitted, the production efficiency is further improved, and the cost is saved.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.

Claims

1. A compact type LED rear combination lamp for an automobile comprises a lampshade (1), a lamp shell (2), an LED circuit board (3), a sealing ring (4) and a rear cover (5), wherein the lampshade (1) is connected to the front surface of the lamp shell (2) in a sealing mode; the method is characterized in that: the lamp shell (2) is an integrated piece and comprises a main body (21), a platform (211) is arranged in the middle of the front surface of the main body (21), first LED reflectors (212) are arranged on the periphery of the platform (211), and welding tables (213) are arranged on the periphery of the first LED reflectors (212); a sinking groove is formed in the middle of the platform (211), and a second LED reflector (6) is arranged in the sinking groove; the first LED reflector (212) is formed by connecting a plurality of first reflecting bowls, and the second LED reflector (6) is formed by connecting a plurality of second reflecting bowls; the first reflection bowl and the second reflection bowl are both provided with light emitting holes; the back of the main body (21) is provided with a circle of water blocking ribs (7) surrounding all the light emitting holes, and the inner side of each water blocking rib (7) is provided with a plurality of fixed hole columns (8); a first LED light source (31) corresponding to a light outlet hole in the first LED reflector (212), a second LED light source (32) corresponding to a light outlet hole in the second LED reflector (6) and an avoidance hole (33) for avoiding the fixed hole column (8) are arranged on the LED circuit board (3); the rear cover (5) is provided with a counter sink hole (51) corresponding to the fixed hole column (8), an LED circuit board fixed table (52) and a connecting groove (53) corresponding to the water blocking rib (7); the sealing ring (4) is arranged in the connecting groove (53), the rear cover (5) is fixed on the back surface of the lamp shell (2) through screws, and the LED circuit board (3) is fixed on the lamp shell (2) through the LED circuit board fixing table (52); the rear cover (5) is matched with the water retaining rib (7) through the sealing ring (4) to be connected with the lamp shell (2) in a sealing mode.

2. The LED rear combination lamp for the compact automobile as claimed in claim 1, wherein: the lamp shade is characterized in that a circle of welding rib (111) corresponding to the welding table (213) on the lamp shell (2) is arranged on the lamp shade (1), and the lamp shade (1) is connected to the lamp shell (2) in a sealing mode through the welding rib (111).

3. The LED rear combination lamp for the compact automobile as claimed in claim 2, wherein: the lampshade (1) is formed by connecting a large cover (11) and a small cover (12), the large cover (11) is a red transparent piece, and the small cover (12) is a colorless transparent piece; the big cover (11) is provided with a small cover mounting hole corresponding to the position of the sunken groove in the lamp shell (2), the small cover (12) is arranged in the small cover mounting hole, and the welding rib (111) is arranged on the big cover (11).

4. The LED rear combination lamp for the compact automobile as set forth in claim 3, wherein: and the small cover (12) is provided with a light distribution pattern, and light emitted by the second LED light source (32) is refracted through the light distribution pattern.

5. The LED rear combination lamp for the compact automobile as set forth in claim 3, wherein: the large cover (11) is provided with reflector patterns (112) at the position corresponding to the platform (211) on the lamp shell (2), and the reflector patterns (112) provide a function of a retro-reflector.

6. The LED rear combination lamp for the compact automobile as claimed in claim 1, wherein: the first LED reflector (212) and the second LED reflector (6) are respectively provided with a connecting platform at the back of all the light-emitting holes, and the contact area between the LED circuit board (3) and the lamp shell (2) is enlarged through the connecting platforms.

7. The LED rear combination lamp for the compact automobile as claimed in claim 1, wherein: the lamp body (2) still contain mounting panel (22), main part (21) are equipped with turn-ups (214) that extend backward at the edge of one side welding bench (213), mounting panel (22) are connected with main part (21) through turn-ups (214), be equipped with two loading holes (221) on mounting panel (22), be equipped with one round pin bolt seat (54) on back lid (5), install round pin bolt (9) on round pin bolt seat (54), round pin bolt (9) tip is equipped with the clip.

8. The LED rear combination lamp for the compact automobile as claimed in claim 1, wherein: the rear cover (5) is further provided with a limiting boss (55), and the back of the lamp shell (2) is provided with a limiting groove (10) corresponding to the limiting boss (55).

9. The LED rear combination lamp for the compact automobile as claimed in claim 1, wherein: the rear cover (5) is further provided with a wire outlet hole, a wire outlet plug is connected to the wire outlet hole in a sealing mode, a lead arranged on the LED circuit board (3) is LED out through the wire outlet plug, and the LED circuit board is electrically connected with a power line on a vehicle after being installed.