CN211176681U

CN211176681U - L type bulb socket in automobile

Info

Publication number: CN211176681U
Application number: CN201922334920.8U
Authority: CN
Inventors: 张盼盼; 丁浩; 沈洁
Original assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Current assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-04
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to an inside L type bulb seat of car, including the shell with be used for installing the inner shell of bulb, the shell is the L type, and its one end is for being used for the installation the connecting seat of inner shell, the connecting pipe of the other end for being used for connecting connector, the inner shell sets up in the connecting seat, be equipped with the cassette in the inner shell, be provided with two contact pieces on the cassette, the inserted sheet sets up in the connecting pipe and extend to in the cassette with the contact of contact piece, be equipped with the shell fragment of perk on the inserted sheet, the shell fragment opening orientation the connecting pipe and the shell fragment supports the inner wall of connecting seat, the utility model discloses simple structure through ultrasonic wave's technology for bulb seat self has better intensity, and stability is higher, the utility model discloses a bulb seat shell is the L type, and convenient assembling is more laborsaving, and is applicable to the car light installation of car corner, the utility model discloses be equipped with the arch.

Description

L type bulb socket in automobile

Technical Field

The utility model relates to an electric connector technical field, concretely relates to car bulb seat.

Background

At present, the bulb socket structure in the automobile lamp is mainly an independent bulb socket structure, the molding of a die is complex and difficult, and the strength of the bulb socket is not enough; in addition, most of the existing bulb holders are I-shaped structures, the bulb holders cannot be suitable for complex structures inside automobiles, the bulb holders are often arranged at corners of the automobiles, the circuits inside the bulb holders are bent, the existing contact pieces are often straight, the circuit assembly cannot be convenient, and the metal contact pieces are not high in stability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the inconvenient not enough problem of intensity of current bulb seat assembly, the utility model provides an inside L type bulb seat of car, include the shell and be used for installing the inner shell of bulb, the shell is L type, and its one end is for being used for the installation the connecting seat of inner shell, the connecting pipe of the other end for being used for connecting the connector, the inner shell sets up in the connecting seat, be equipped with the cassette in the inner shell, be provided with two contact pieces on the cassette, the inserted sheet sets up in the connecting pipe and extend to in the cassette with the contact of contact piece, be equipped with the shell fragment of perk on the inserted sheet, the shell fragment opening orientation the connecting pipe and the shell fragment supports the inner wall of connecting seat.

Preferably, the bottom of the contact piece is bent into a U-shaped plate, the opening direction of the U-shaped plate is parallel to the length direction of the insertion piece, a mounting groove is formed in the wall, opposite to the opening, of the U-shaped plate, and the insertion piece is mounted in the mounting groove and extends into the U-shaped plate.

Further, the clamping seat is provided with a mounting hole, and the U-shaped plate is arranged in the mounting hole.

Preferably, the bottom of the connecting seat is provided with a welding rib, the bottom of the inner shell is provided with a welding rib hole, and the welding rib hole corresponds to the welding rib in shape. The welding rib is installed with the welding rib hole in a matched mode, so that the inner shell cannot rotate left and right in the connecting seat, and the limiting effect is achieved.

Further, the inner shell is fixed on the connecting seat through ultrasonic welding. And welding the welding ribs and the welding rib holes together, so that the inner shell is fixed with the connecting seat.

Preferably, the clamping seat is further provided with a clamping strip for mounting the bulb, and the clamping strip is located in the clamping seat.

Furthermore, a plurality of protrusions are further arranged at one end, close to the contact piece, of the insertion piece. The protruding contact performance of the inserting piece and the contact piece is good and more stable.

Preferably, a gap is formed between the clamping seat and the inner wall of the connecting seat, and the elastic sheet is located in the gap.

The utility model has the advantages of simple structure, through ultrasonic wave's technology for bulb holder self has better intensity, and stability is higher, the utility model discloses a bulb holder shell is L types, and convenient assembling is more laborsaving, and is applicable to the car light installation of car corner, the utility model discloses be equipped with the arch on the contact piece for contact performance is good.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the installation of the contact piece and the card seat of the present invention;

FIG. 4 is a schematic view of the structure of the housing of the present invention;

FIG. 5 is a schematic view of the inner shell structure of the present invention;

FIG. 6 is a schematic view of the structure of the clamping seat of the present invention;

FIG. 7 is a side view of the contact piece and insert piece of the present invention;

FIG. 8 is another view of the contact piece and the insert of the present invention;

fig. 9 is a schematic view of the installation of the contact piece of the present invention;

FIG. 10 is a schematic view of the mounting of the cartridge of the present invention;

FIG. 11 is a schematic view of the installation of the insert of the present invention;

fig. 12 is a schematic view of the installation of the inner shell of the present invention;

1. a housing; 2. an inner shell; 3. inserting sheets; 4. a contact piece; 5. a clamping strip; 6. a U-shaped plate; 7. a spring plate; 8. a card holder; 9. welding ribs; 10. welding the rib holes; 11. a connecting seat; 12. a connecting pipe; 13. mounting holes; 14. a protrusion; 15. mounting grooves; 16. a gap.

Detailed Description

Example one

As shown in the figure, an inside L type bulb holder of car, includes shell 1 and the inner shell 2 that is used for installing the bulb, shell 1 is the L type, and its one end is for being used for the installation connecting seat 11 of inner shell 2, and the other end is for being used for connecting connector's connecting pipe 12, inner shell 2 sets up in the connecting seat 11, be equipped with cassette 8 in the inner shell 2, be provided with two contact pieces 4 on the cassette 8, inserted sheet 3 sets up in the connecting pipe 12 and extend to in the cassette 8 with contact piece 4 contacts, be equipped with the shell fragment 7 of perk on the inserted sheet 3, shell fragment 7 opening orientation connecting pipe 12 and shell fragment 7 supports the inner wall of connecting seat 11.

Contact piece 4 bottom is bent into U template 6, the opening direction of U template 6 with 3 length direction of inserted sheet are parallel, U template 6 with mounting groove 15 has been seted up on the wall that the opening is relative, inserted sheet 3 is installed in mounting groove 15 and extend to in the U template 6. The clamping seat 8 is provided with a mounting hole 13, and the U-shaped plate 6 is arranged in the mounting hole 13. The bottom of the connecting seat 11 is provided with a welding rib 9, the bottom of the inner shell 2 is provided with a welding rib hole 10, and the welding rib hole 10 corresponds to the welding rib 9 in shape. The inner shell 2 is fixed on the connecting base 11 by ultrasonic welding. Still be equipped with on the cassette 8 and be used for the installation joint strip 5 of bulb, joint strip 5 is located in cassette 8. The inserting piece 3 is close to one end of the contact piece 4 and is also provided with a plurality of bulges 14. A gap 16 is arranged between the clamping seat 8 and the inner wall of the connecting seat 11, and the elastic sheet 7 is positioned in the gap 16.

The working principle is as follows: as shown in fig. 9, the U-shaped plate 6 on the contact piece 4 is first installed in the installation hole 13 of the card holder 8, and as shown in fig. 10, the card holder 8 with the contact piece 4 installed is inserted into the inner shell 2, so that the card holder is fixed in the inner shell 2; as shown in fig. 11, the inserting piece 3 is inserted into the connecting tube 12 until the protrusion 14 contacts with the U-shaped plate 6 at the bottom of the contact piece 4, so that the contact performance is good, the upward-tilted inserting piece 7 of the inserting piece 3 abuts against the inner wall of the connecting seat 11, and the opening of the inserting piece 7 faces the connecting tube 12, so that the inserting piece 3 can only be inserted into the connecting seat 11 from the connecting tube 12 and cannot be taken out from the original path by the inserting piece 7. As shown in fig. 12, the inner shell 2 is placed in the outer shell 1, the welding rib holes 10 on the inner shell 2 are aligned with the welding ribs 9, and the welding ribs 9 and the welding rib holes 10 are welded together by ultrasonic welding, so that the inner shell 2 is fixed in the outer shell 1, and the bulb holder is mounted.

Claims

1. The utility model provides an inside L type bulb holder of car, its characterized in that includes shell (1) and inner shell (2) that are used for installing the bulb, shell (1) is the L type, and its one end is for being used for the installation connecting seat (11) of inner shell (2), other end be for being used for connecting connector connecting pipe (12), be equipped with cassette (8) in inner shell (2), be provided with two contact piece (4) on cassette (8), inserted sheet (3) set up in connecting pipe (12) and extend to in cassette (8) with contact piece (4) contact, be equipped with shell fragment (7) of perk on inserted sheet (3), shell fragment (7) opening orientation connecting pipe (12), and shell fragment (7) support the inner wall of connecting seat (11).

2. The L-type bulb socket for the automobile interior according to claim 1, wherein the bottom of the contact sheet (4) is bent into a U-shaped plate (6), the opening direction of the U-shaped plate (6) is parallel to the length direction of the insertion sheet (3), the wall of the U-shaped plate (6) opposite to the opening is provided with an installation groove (15), and the insertion sheet (3) is installed in the installation groove (15) and extends into the U-shaped plate (6).

3. The L-type bulb socket for the automobile interior according to claim 2, wherein the socket (8) is provided with a mounting hole (13), and the U-shaped plate (6) is arranged in the mounting hole (13).

4. The L-type bulb socket for the automobile interior according to claim 1, wherein a welding rib (9) is provided at the bottom of the connecting socket (11), a welding rib hole (10) is provided at the bottom of the inner shell (2), and the welding rib hole (10) corresponds to the welding rib (9) in shape.

5. A L-type bulb socket as set forth in claim 4, wherein the inner case (2) is fixed to the connecting socket (11) by ultrasonic welding.

6. The L-type bulb socket for the automobile interior according to claim 1, wherein the socket (8) is further provided with a clamping bar (5) for mounting the bulb, and the clamping bar (5) is located in the socket (8).

7. The L-type bulb socket for the automobile interior according to claim 1, wherein the end of the inserting sheet (3) near the contact sheet (4) is further provided with a plurality of protrusions (14).

8. The L-type bulb socket for the automobile interior according to claim 1, wherein a gap (16) is formed between the socket (8) and the inner wall of the connecting socket (11), and the resilient tab (7) is located in the gap (16).