CN216750423U

CN216750423U - High-voltage wire harness Y-shaped waterproof wiring device

Info

Publication number: CN216750423U
Application number: CN202122600667.3U
Authority: CN
Inventors: 庄佳佳; 王维斌
Original assignee: Aptiv Electric System Co ltd
Current assignee: Aptiv Electric System Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-06-14
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to a high-voltage wire harness Y-shaped waterproof wiring device which comprises three wire harnesses, a wire harness connecting piece and a Y-shaped shell, wherein one ends of the three wire harnesses are connected through the wire harness connecting piece, three end parts of the Y-shaped shell are provided with wire passing holes, the wire harness connecting piece is arranged in the Y-shaped shell, the other ends of the three wire harnesses respectively penetrate out of the Y-shaped shell through the wire passing holes, the Y-shaped shell comprises a bottom cover, an upper cover and an annular sealing ring, an annular groove is arranged in the bottom cover, the annular sealing ring is arranged in the annular groove, convex ribs are arranged on the upper cover and the annular sealing ring in corresponding positions, the top surface of the bottom cover is connected with the bottom surface of the upper cover, and the bottoms of the convex ribs are abutted against the annular sealing ring. Compared with the prior art, the utility model has the advantages of good waterproofness and convenient installation.

Description

High-voltage wire harness Y-shaped waterproof wiring device

Technical Field

The utility model relates to the field of wiring harness wiring, in particular to a high-voltage wiring harness Y-shaped waterproof wiring device.

Background

The existing wiring device is mostly of a metal structure or an integrally formed structure, and the metal wiring device is high in cost and heavy in mass. The production process of the integrally formed product is complex and has high technical difficulty. And the schemes have high requirements on the specification of the conducting wire and cannot be compatible with various wire diameters.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a Y-shaped waterproof wiring device for a high-voltage wiring harness.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a waterproof termination of high pressure pencil Y type, includes three pencil, pencil connecting piece, Y type casing, the one end of three pencil pass through the pencil connecting piece and connect, the three tip of Y type casing has seted up the line hole, the pencil connecting piece locate in the Y type casing, the other end of three pencil wears out Y type casing through crossing the line hole respectively, Y type casing include bottom, upper cover, ring seal, the bottom in be equipped with the annular groove, ring seal locates in the annular groove, the upper cover corresponds to be equipped with protruding muscle on the position with ring seal, the top surface of bottom be connected with the bottom surface of upper cover, the bottom and the ring seal of protruding muscle contradict.

Preferably, the wire harness connector comprises a Y-shaped joint, and three ends of the Y-shaped joint are respectively connected with one ends of three wire harnesses.

Preferably, the wire harness connector further comprises three flanges, and the flanges are sleeved on the end part, close to the Y-shaped joint, of the wire harness.

Preferably, the wire harness connecting piece further comprises a Y-shaped metal shielding shell, the three end parts of the Y-shaped metal shielding shell are provided with shielding through holes, the corresponding positions of the flanges in the Y-shaped metal shielding shell are provided with flange cavities, the wire harness connecting piece and the flanges are located in the Y-shaped metal shielding shell, and the three wire harnesses penetrate out of the Y-shaped metal shielding shell through the shielding through holes.

Preferably, the inner side surface of the shielding through hole is provided with a tooth wing, and the tooth wing is contacted with the flange.

Preferably, the Y-shaped metal shielding shell comprises a shielding upper shell and a shielding lower shell, and the periphery of the shielding upper shell is provided with an upper shell connecting piece matched with the shape of the shielding lower shell.

Preferably, the upper shell connecting piece is a guide plate.

Preferably, the periphery of the upper cover is provided with a plurality of upper cover connecting pieces matched with the bottom cover connecting pieces, and the top surface of the bottom cover is detachably and fixedly connected with the bottom surface of the upper cover through the bottom cover connecting pieces and the upper cover connecting pieces.

Preferably, the bottom cover connecting piece is a buckle, and the upper cover connecting piece is a clamping block.

Preferably, the Y-shaped housing further comprises an O-ring, and the O-ring is disposed in the wire hole.

Compared with the prior art, the utility model has the following advantages:

1. the Y-shaped shell is matched with the convex ribs through the annular sealing rings for waterproof encryption, and the O-shaped sealing rings are arranged, so that the waterproof performance is effectively improved, liquid is prevented from entering the Y-shaped shell, and the reliability and the safety of the device are improved;

2. set up the pencil connecting piece in the Y nature casing, effectively connect three pencil to set up Y type metallic shield shell, fix and shield the pencil, improve the wiring effect.

3. The buckle, the clamping block, the guide plate and the like are correspondingly installed, so that the installation difficulty is reduced, and the installation efficiency is improved;

4. the O-shaped sealing ring is arranged in the wire passing hole, so that the wire passing hole can be adapted according to different wire diameters, is compatible with various wire diameters, and is wide in application range.

Drawings

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

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

FIG. 3 is a schematic view of a bottom cover structure according to the present invention;

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

FIG. 5 is a schematic view of the annular seal of the present invention;

FIG. 6 is a schematic view of the structure of the shielding lower cover of the present invention;

FIG. 7 is a schematic view of the structure of the shielding cover according to the present invention;

FIG. 8 is a schematic structural view of a Y-shaped metal shielding case according to the present invention;

the cable comprises a cable harness 1, a wire harness 2, a Y-shaped connector 3, a bottom cover 4, an upper cover 5, an annular sealing ring 6, an annular groove 7, a convex rib 8, a flange 9, a shielding upper shell 10, a shielding lower shell 11, a shielding through hole 12, a tooth wing 13, a guide plate 14, a wire passing hole 15, a bottom cover connecting piece 16, an upper cover connecting piece 17 and an O-shaped sealing ring.

Detailed Description

The utility model is described in detail below with reference to the figures and specific embodiments. Note that the following description of the embodiments is merely a substantial example, and the present invention is not intended to be limited to the application or the use thereof, and is not limited to the following embodiments.

Examples

The utility model provides a waterproof termination of high pressure pencil Y type, is shown as figure 1 ~ 8, including three pencil 1, pencil connecting piece, Y type casing, the one end of three pencil 1 is passed through the pencil connecting piece and is connected, line hole 14 has been seted up to the three tip of Y type casing, and in the Y type casing was located to the pencil connecting piece, the other end of three pencil 1 worn out Y type casing through line hole 14 respectively, and Y type casing includes bottom 3, upper cover 4, ring seal 5, is equipped with annular groove 6 in the bottom 3, ring seal 5 is located in the annular groove 6, upper cover 4 corresponds the position with ring seal 5 and is equipped with protruding muscle 7, and the top surface of bottom 3 is connected with the bottom surface of upper cover 4, and the bottom and the ring seal 5 of protruding muscle 7 are contradicted. The Y-shaped shell further comprises an O-shaped sealing ring 17, the O-shaped sealing ring 17 is arranged in the wire passing hole 14, and the O-shaped sealing ring 17 is matched with the annular sealing ring 5, so that the waterproof performance of the Y-shaped shell is improved. In this embodiment, the wire through holes 14 are respectively formed in the upper cover 4 and the bottom cover 3, so that the sealing is not affected and the assembly is convenient.

In this embodiment, in order to facilitate the detachable connection of the upper cover 4 and the lower cover, a plurality of upper cover connectors 16 adapted to the bottom cover connectors 15 are disposed on the periphery of the upper cover 4, and the top surface of the bottom cover 3 is detachably and fixedly connected to the bottom surface of the upper cover 4 through the bottom cover connectors 15 and the upper cover connectors 16. The bottom cover connecting piece 15 is a buckle, and the upper cover connecting piece 16 is a clamping block.

Specifically, the wire harness connector comprises a Y-shaped connector 2, three flanges 8 and a Y-shaped metal shielding shell, wherein three ends of the Y-shaped connector 2 are respectively connected with one ends of three wire harnesses 1. The flange 8 is sleeved on the end part, close to the Y-shaped connector 2, of the wire harness 1, the flange 8 is in a compression joint shape on the wire harness 1, the wire is in a hexagonal shape after compression joint, the welded wire is arranged in the upper cover and the lower cover, the flange 8 can be matched with the Y-shaped metal shielding shell, the wire can be prevented from moving due to stress, and the pulling-out force of the flange 8 is larger than or equal to 150N. Y type metallic shield shell includes shielding epitheca 9, the shielding inferior valve 10 that sets up from top to bottom, and the week side of shielding epitheca 9 is equipped with the epitheca connecting piece with shielding inferior valve 10 shape looks adaptation, and in this embodiment, the epitheca connecting piece is guide board 13, and shielding perforation 11 has been seted up to three tip on the Y type metallic shield shell, in the Y type metallic shield shell with flange 8's the corresponding position has seted up the flange 8 chamber, and wire harness connecting piece and flange 8 are located and locate Y type metallic shield shell, and the Y type metallic shield shell is worn out through shielding perforation 11 to three pencil 1. The inner side surface of the shielding through hole 11 is provided with a tooth wing 12, and the tooth wing 12 is contacted with the flange 8 to play a shielding role.

The above embodiments are merely examples and do not limit the scope of the present invention. These embodiments may be implemented in other various manners, and various omissions, substitutions, and changes may be made without departing from the technical spirit of the present invention.

Claims

1. A high-voltage wire harness Y-shaped waterproof wiring device is characterized by comprising three wire harnesses (1), a wire harness connecting piece and a Y-shaped shell, one end of the three wire harnesses (1) is connected through a wire harness connecting piece, three end parts of the Y-shaped shell are provided with wire passing holes (14), the wiring harness connecting piece is arranged in the Y-shaped shell, the other ends of the three wiring harnesses (1) respectively penetrate out of the Y-shaped shell through the wire passing holes (14), the Y-shaped shell comprises a bottom cover (3), an upper cover (4) and an annular sealing ring (5), an annular groove (6) is arranged in the bottom cover (3), the annular sealing ring (5) is arranged in the annular groove (6), the upper cover (4) is provided with a convex rib (7) at the position corresponding to the annular sealing ring (5), the top surface of the bottom cover (3) is connected with the bottom surface of the upper cover (4), and the bottom of the convex rib (7) is abutted against the annular sealing ring (5).

2. The Y-shaped waterproof wiring device for the high-voltage wiring harness as claimed in claim 1, wherein the wiring harness connecting piece comprises a Y-shaped joint (2), and three ends of the Y-shaped joint (2) are respectively connected with one ends of three wiring harnesses (1).

3. The Y-shaped waterproof wiring device for the high-voltage wiring harness as claimed in claim 2, wherein the wiring harness connecting piece further comprises three flanges (8), and the flanges (8) are sleeved on the end portion, close to the Y-shaped joint (2), of the wiring harness (1).

4. The Y-shaped waterproof wiring device for the high-voltage wiring harness according to claim 3, wherein the wiring harness connecting piece further comprises a Y-shaped metal shielding shell, shielding through holes (11) are formed in three end portions of the Y-shaped metal shielding shell, a flange (8) cavity is formed in the position, corresponding to the flange (8), of the Y-shaped metal shielding shell, the wiring harness connecting piece and the flange (8) are located in the Y-shaped metal shielding shell, and the three wiring harnesses (1) penetrate out of the Y-shaped metal shielding shell through the shielding through holes (11).

5. The Y-shaped waterproof wiring device for the high-voltage wiring harness as claimed in claim 4, wherein the inner side surface of the shielding through hole (11) is provided with a tooth wing (12), and the tooth wing (12) is in contact with the flange (8).

6. The Y-shaped waterproof wiring device for the high-voltage wiring harness according to claim 4, wherein the Y-shaped metal shielding shell comprises an upper shielding shell (9) and a lower shielding shell (10), and an upper shell connecting piece matched with the lower shielding shell (10) in shape is arranged on the periphery of the upper shielding shell (9).

7. The Y-shaped waterproof wiring device for the high-voltage wiring harness as claimed in claim 6, wherein the upper shell connecting piece is a guide plate (13).

8. The Y-shaped waterproof junction device for the high-voltage wiring harness as claimed in claim 1, wherein a plurality of upper cover connectors (16) matched with the bottom cover connectors (15) are arranged on the periphery of the upper cover (4), and the top surface of the bottom cover (3) is detachably and fixedly connected with the bottom surface of the upper cover (4) through the bottom cover connectors (15) and the upper cover connectors (16).

9. The Y-shaped waterproof wiring device for the high-voltage wiring harness as claimed in claim 8, wherein the bottom cover connecting piece (15) is a snap and the top cover connecting piece (16) is a latch.

10. The Y-shaped waterproof wiring device for the high-voltage wiring harness as claimed in claim 1, wherein the Y-shaped shell further comprises an O-shaped sealing ring (17), and the O-shaped sealing ring (17) is arranged in the wiring hole (14).