CN219267978U

CN219267978U - Wire harness waterproof sealing piece for automobile

Info

Publication number: CN219267978U
Application number: CN202320141449.4U
Authority: CN
Inventors: 雷博凯; 代庆祥
Original assignee: Changchun Huaxin Sealing Products Co ltd
Current assignee: Changchun Huaxin Sealing Products Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-27
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a waterproof sealing piece for an automobile wire harness, which comprises a connecting seat and a connector, wherein an external thread is arranged on the surface of the connecting seat, a mounting groove is formed in the right end of the connecting seat, a sealing groove block is fixedly connected to the inner wall of the mounting groove, an internal thread is arranged on the inner wall of the connector, a sealing plug block and a sealing ring are respectively and fixedly connected to the inner wall of the connector, trapezoid grooves are formed in the right end of the connecting seat and the inner wall of the connector, a sealing ring is arranged on the inner arms of the trapezoid grooves, wire harness pipes are sleeved on the inner walls of the connector and the connecting seat, and a baffle ring is fixedly connected to the surface of the wire harness pipes. This car is with pencil waterproof sealing spare, through setting up connecting seat and connector, put the sealing washer in the dovetail groove, make connector and connecting seat threaded connection, sealed inserted block inserts seal groove piece inner wall simultaneously, and sealed ring inserts sealed circular slot, makes connecting seat and connector joint sealing connection to in having avoided water to get into the pencil intraductal.

Description

Wire harness waterproof sealing piece for automobile

Technical Field

The utility model relates to the technical field of wire harness waterproofing, in particular to a wire harness waterproofing sealing element for an automobile.

Background

Automobile wiring harnesses are the network body of automotive circuits, and no wiring harness exists in the absence of automotive circuits. The wire harness is a component in which a contact terminal made of copper is pressed against a wire or cable, and then an insulator or an external metal housing is molded on the outside, and the contact terminal is bound with the wire harness to form a connection circuit.

The existing automobile wire harness is often plugged by using a plug and a socket in the connection process, so that the connection is convenient, but the waterproof effect is not strong, and the automobile wire harness is easy to enter water to cause the damage of an automobile circuit.

Disclosure of Invention

The utility model aims to provide a wire harness waterproof sealing member for an automobile, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof sealing spare of pencil for car, includes connecting seat and connector, the surface of connecting seat is provided with the external screw thread, the mounting groove has been seted up to the right-hand member of connecting seat, the inner wall fixedly connected with seal groove piece of mounting groove, the inner wall of connector is provided with the internal screw thread, sealed cartridge of inner wall fixedly connected with and sealed ring respectively, the trapezoid slot has all been seted up to the inner wall of the right-hand member of connecting seat and the inner wall of connector, the inner arm of trapezoid slot is provided with the sealing washer, the inner wall of connector and connecting seat all overlaps and is equipped with the pencil pipe, the fixed surface of pencil pipe is connected with the baffle ring, sealed circular slot has been seted up to the right-hand member of baffle ring, the inner wall of sealed circular slot is pegged graft with the surface of sealed ring, the pencil pipe surface cover of connector inner wall is equipped with fixed clamp splice, the back fixedly connected with plug of fixed clamp splice.

Preferably, the fixed clamping blocks are of two-petal shapes, and the fixed clamping blocks are connected through locking bolts in a threaded mode.

Preferably, the inner wall of the wire harness pipe is provided with a mounting hole, and the mounting hole is arranged on the inner wall of the wire harness pipe in a honeycomb shape.

Preferably, the sealing insert block and the sealing groove block are both annular, and the surface of the sealing insert block is spliced with the inner wall of the sealing groove block.

Preferably, the surface of the sealing ring is respectively connected with the trapezoid grooves at the two ends of the connecting seat and the connecting head in a sealing way.

Preferably, the internal thread of the inner wall of the connector is matched with the external thread of the surface of the connecting seat.

Advantageous effects

The utility model provides a waterproof sealing piece for an automobile wire harness, which has the following beneficial effects:

1. this car is with pencil waterproof sealing spare, through setting up connecting seat and connector, put the sealing washer in the dovetail groove, make connector and connecting seat threaded connection, sealed inserted block inserts seal groove piece inner wall simultaneously, and sealed ring inserts sealed circular slot, makes connecting seat and connector joint sealing connection to in having avoided water to get into the pencil intraductal.

2. This pencil waterproof sealing spare for car is through setting up fixed clamp splice, establishes fixed clamp splice cover at pencil pipe surface, inserts the plug in the car reserved jack, screws up the locking bolt and makes fixed clamp splice with pencil pipe centre gripping to the position of adjustable fixed clamp splice, more convenient when making fixed pencil pipe, through setting up the mounting hole in the pencil intraductal, can put into the mounting hole with the electric wire arrangement, avoid causing the connection error when connecting the circuit.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic side view of a fixed clamp block of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 1A;

FIG. 4 is an enlarged schematic view of the structure B in FIG. 1;

fig. 5 is a schematic perspective view of a fixing clamp block according to the present utility model.

In the figure: 1 connecting seat, 2 connector, 3 seal groove blocks, 4 seal plug blocks, 5 seal ring, 6 seal ring, 7 harness tube, 8 baffle ring, 9 fixed clamp splice, 10 plugs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a waterproof sealing spare of pencil for car, including connecting seat 1 and connector 2, the surface of connecting seat 1 is provided with the external screw thread, connecting seat 1 and automobile parts fixed connection, the mounting groove has been seted up to the right-hand member of connecting seat 1, the inner wall fixedly connected with seal groove piece 3 of mounting groove, the cell type of seal groove piece 3 is the U type, the inner wall of connector 2 is provided with the internal screw thread, the internal screw thread of connector 2 inner wall and the external screw thread looks adaptation on the surface of connecting seat 1, the inner wall of connector 2 is fixedly connected with sealed inserted block 4 and sealed ring 5 respectively, sealed inserted block 4 and seal groove piece 3 are the ring shape, the surface of sealed inserted block 4 is pegged graft with the inner wall of seal groove piece 3.

The trapezoid groove has all been seted up to the right-hand member of connecting seat 1 and the inner wall of connector 2, the inner arm in trapezoid groove is provided with sealing washer 6, sealing washer 6's surface respectively with the trapezoid groove sealing connection at connecting seat 1 and connector 2 both ends, the equal cover of inner wall of connector 2 and connecting seat 1 is equipped with pencil pipe 7, the mounting hole has been seted up to pencil pipe 7's inner wall, the mounting hole is the honeycomb setting at pencil pipe 7's inner wall, pencil pipe 7's fixed surface is connected with keeps off ring 8, sealing circular slot has been seted up to the right-hand member of keeping off ring 8, sealing circular slot's inner wall and sealing circular ring 5's surface grafting.

Through setting up connecting seat 1 and connector 2, put sealing washer 6 in the dovetail groove, make connector 2 and connecting seat 1 threaded connection, sealed inserted block 4 inserts seal groove piece 3 inner wall simultaneously, and sealed ring 5 inserts sealed circular slot, makes connecting seat 1 and connector 2 joint sealing connection to in having avoided water to get into pencil pipe 7.

The pencil pipe 7 surface cover of connector 2 inner wall is equipped with fixed clamp splice 9, fixed clamp splice 9 is two lamella shape, fixed clamp splice 9 passes through locking bolt threaded connection, the back fixedly connected with plug 10 of fixed clamp splice 9, through setting up fixed clamp splice 9, establish fixed clamp splice 9 cover on the surface of pencil pipe 7, insert plug 10 in the car reserved jack, screw up locking bolt and make fixed clamp splice 9 with pencil pipe 7 centre gripping, thereby the position of adjustable fixed clamp splice 9, it is more convenient when making fixed pencil pipe 7, through set up the mounting hole in pencil pipe 7, can put into the mounting hole with the electric wire range, avoid causing the connection mistake when connecting the circuit.

Working principle: when the waterproof sealing member for the wire harness is used, the fixed clamping block 9 is sleeved on the surface of the wire harness pipe 7, wires are installed in installation holes in the wire harness pipe 7, after the wires in the connecting seat 1 and the connecting head 2 are connected, the sealing ring 6 is placed in the trapezoid groove, the connecting head 2 is in threaded connection with the connecting seat 1, meanwhile, the sealing insert block 4 is inserted into the inner wall of the sealing groove block 3, the sealing ring 5 is inserted into the sealing circular groove, the connecting seat 1 and the connecting head 2 are in joint sealing connection, the fixed clamping block 9 is moved to an automobile reserved hole, the plug 10 is inserted into the automobile reserved jack, and the locking bolt is screwed to enable the fixed clamping block 9 to clamp the wire harness pipe 7, so that the position of the fixed clamping block 9 can be adjusted, and the wire harness pipe 7 is more convenient to fix.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof sealing spare of pencil for car, includes connecting seat (1) and connector (2), its characterized in that: the surface of connecting seat (1) is provided with the external screw thread, the mounting groove has been seted up to the right-hand member of connecting seat (1), the inner wall fixedly connected with seal groove piece (3) of mounting groove, the inner wall of connector (2) is provided with the internal screw thread, sealed inserted block (4) of inner wall fixedly connected with and sealed ring (5) respectively of connector (2), the dovetail groove has all been seted up to the right-hand member of connecting seat (1) and the inner wall of connector (2), the inner arm of dovetail groove is provided with sealing washer (6), the equal cover of inner wall of connector (2) and connecting seat (1) is equipped with pencil pipe (7), the fixed surface connection of pencil pipe (7) keeps off ring (8), sealed circular groove has been seted up to the right-hand member of keeping off ring (8), the inner wall in sealed circular groove is pegged graft with the surface of sealed circular ring (5), pencil pipe (7) surface cover of connector (2) inner wall is equipped with fixed clamp block (9), the back fixedly connected with plug (10).

2. The wire harness waterproof seal for an automobile according to claim 1, wherein: the fixed clamping blocks (9) are of two-petal shapes, and the fixed clamping blocks (9) are connected through locking bolts in a threaded mode.

3. The wire harness waterproof seal for an automobile according to claim 1, wherein: the inner wall of the wire harness pipe (7) is provided with a mounting hole, and the mounting hole is arranged on the inner wall of the wire harness pipe (7) in a honeycomb shape.

4. The wire harness waterproof seal for an automobile according to claim 1, wherein: the sealing insert block (4) and the sealing groove block (3) are annular, and the surface of the sealing insert block (4) is inserted into the inner wall of the sealing groove block (3).

5. The wire harness waterproof seal for an automobile according to claim 1, wherein: the surface of the sealing ring (6) is respectively connected with trapezoid grooves at two ends of the connecting seat (1) and the connecting head (2) in a sealing way.

6. The wire harness waterproof seal for an automobile according to claim 1, wherein: the internal thread of the inner wall of the connector (2) is matched with the external thread on the surface of the connector seat (1).