CN219017939U

CN219017939U - Novel wire harness adapter

Info

Publication number: CN219017939U
Application number: CN202222763670.1U
Authority: CN
Inventors: 段纪星; 张留军; 王姗姗; 闫成亮; 陈雷
Original assignee: Jiangsu Jimai New Energy Vehicle Co Ltd
Current assignee: Jiangsu Jimai New Energy Vehicle Co Ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-05-12
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a novel wire harness adapter, which comprises a male end connector body, wherein both ends of the male end connector body are male end connectors, a large terminal, a medium terminal and a small terminal are arranged in the male end connector, a partition is arranged on the outer side of the middle part of the male end connector body, locking rings are connected on both sides of the partition through threads, and an outer sealing ring and an inner sealing ring are arranged between the locking rings and the partition from outside to inside. Compared with the prior art, the utility model has the advantages that: the male terminal connector body is symmetrically provided with the male terminal connectors at two ends, can be arranged on a double-layer sheet metal hole or a single-layer sheet metal hole, is convenient to assemble and simple to maintain, and can meet the requirements of various currents and wire diameters, support the use under the condition of high currents and have a wide application range.

Description

Novel wire harness adapter

Technical Field

The utility model relates to the technical field of wire harnesses, in particular to a novel wire harness adapter.

Background

The wire harness adapter is one end of a connecting connector, one end of a connecting device or other connectors and is used for reserving an interface of the wire harness.

The existing wire harness adapter comprises an adapter wire, a lantern ring and a sleeve are arranged on the adapter wire, a terminal is arranged at the top of the adapter wire, the practical significance of the adapter wire can be defined as a section of adapter wire with a connector, and the adapter wire is applicable to a commercial vehicle or a special vehicle under the condition that the wire harness is thin.

The prior art has the defects that:

1. the wire harness adapter in the prior art is single-ended, and when the whole automobile is assembled through holes, the rubber sleeve is wrapped on the outer side of the wire harness, then connectors are inserted into the holes one by one, so that the operation is troublesome, the assembly is not facilitated, the assembly requirement is high, the disassembly is inconvenient, and the later maintenance is not facilitated.

2. The wire harness adapter terminal in the prior art is single, is suitable for the condition that the wire harness is thinner, cannot be used under the condition of high current, and has a small application range.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the novel wire harness adapter which is convenient to assemble and disassemble and wide in application range.

In order to solve the problems, the technical scheme of the utility model is as follows: the novel wire harness adapter comprises a male connector body, wherein both ends of the male connector body are male connectors, and large terminals, medium terminals and small terminals are arranged in the male connectors;

the middle part outside of public end plug-in components body is equipped with cuts off, the both sides of cutting off all have the catch through threaded connection, outer sealing washer and interior sealing washer are installed from outside to inside between catch and the cutting off.

Further, error proofing mechanisms are arranged at two ends of the male terminal plug-in unit, and the error proofing mechanisms are square protrusions.

Further, the catch includes the interior contact surface, the upper end of interior contact surface is equipped with outer contact surface, the surface of outer contact surface is equipped with T type groove, the upper end of outer contact surface is equipped with the locking plate mounting groove, outer contact surface upper end has rotary type detachable locking plate through T type groove joint.

Further, the rotatable detachable locking plate has at least 2U-shaped structures in cross section, the middle part of the rotatable detachable locking plate is a locking plate movement guide rail, two ends of the lower part of the rotatable detachable locking plate are provided with clamping bosses, and the clamping bosses are square.

Further, the diameter of the outer sealing ring is larger than that of the inner sealing ring.

Further, the male connector body is made of zinc alloy.

Further, the lock ring is made of aluminum alloy.

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

1. the male end connector is symmetrically arranged at two ends of the male end connector body, the male end connector and the female end connector are connected for use, the male end connector can be installed on a double-layer sheet metal hole or a single-layer sheet metal hole, the male end connector is only required to be screwed on the sheet metal hole through the locking ring during installation, the assembly is convenient, the female end connector is only required to be pulled out during maintenance, and the maintenance is simple.

2. The large-sized terminal, the medium-sized terminal and the small-sized terminal are arranged in the male terminal connector, so that the requirements of various currents and various wire diameters can be met, the male terminal connector can be used under the condition of large current, and the application range is wide.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a perspective view of the present utility model;

FIG. 3 is a front view of the present utility model;

FIG. 4 is a perspective view of the locking collar of the present utility model;

FIG. 5 is a perspective view of a rotary detachable locking tab of the present utility model;

FIG. 6 is a schematic illustration of the connection of the present utility model to a female terminal insert;

as shown in the figure: 1. a male connector body; 2. a male connector; 3. a large terminal; 4. a medium-sized terminal; 5. a small terminal; 6. partition; 7. a locking ring; 8. an outer seal ring; 9. an inner seal ring; 10. an error prevention mechanism; 11. an inner contact surface; 12. an outer contact surface; 13. a T-shaped groove; 14. a locking plate mounting groove; 15. a rotatable detachable locking piece; 16. a lock plate movement guide rail; 17. the boss is clamped; 18. the female terminal is inserted.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Examples

As shown in fig. 1-3, the two ends of the male terminal connector body 1 are both male terminal connectors 2, the male terminal connector body 1 is used for fixing female terminal connectors and connecting wire harness terminals, a large terminal 3, a medium terminal 4 and a small terminal 5 are arranged in the male terminal connector 2, the large terminal 3 can pass large current, the maximum voltage is 16 square wire diameters, the medium terminal 4 can press 5 square wire diameters, the small terminal 5 can press 0.5-1 square wire diameters, and terminals with different sizes can meet various wire diameters;

the middle part outside of public end connector body 1 is equipped with cuts off 6, can play the effect of laminating panel beating when the individual layer panel beating via hole, cuts off 6 both sides and all has catch 7 through threaded connection, and catch 7 can screw up fixed public end connector body 1 on the panel beating, installs outer sealing washer 8 and inner sealing washer 9 from outer to interior between catch 7 and the cut off 6, between panel beating installation and outside sealing washer 7 and the inner sealing washer 8.

As shown in fig. 1, the diameter of the outer sealing ring 8 is larger than that of the inner sealing ring 9, and the outer sealing ring is in contact with water, so that the outer sealing ring 8 has a good waterproof effect when the diameter of the outer sealing ring 8 is larger than that of the inner sealing ring 9.

As shown in fig. 1, the material of the male connector body 1 is zinc alloy, so that the male connector body 1 has high strength and high corrosion resistance.

As shown in fig. 3, the two ends of the male terminal connector 2 are provided with error-proofing mechanisms 10, and the error-proofing mechanisms 10 are square protrusions, so that the installation is convenient.

As shown in fig. 4, the locking ring 7 includes an inner contact surface 11, an outer contact surface 12 is provided at an upper end of the inner contact surface 11, a T-shaped groove 13 is provided at an outer surface of the outer contact surface 12, a locking plate mounting groove 14 is provided at an upper end of the outer contact surface 12, a rotary detachable locking plate 15 is clamped at an upper end of the outer contact surface 12 through the T-shaped groove 13, the rotary detachable locking plate 15 is used for fixing a female terminal connector 18, and the locking plate mounting groove 14 is used for mounting the rotary detachable locking plate 10.

As shown in fig. 4, the lock ring 7 is made of aluminum alloy, and the aluminum alloy has light weight and is convenient to install.

As shown in fig. 5-6, at least 2 rotary detachable locking plates 15 have a U-shaped cross section, the middle part of each rotary detachable locking plate 15 is provided with a locking plate moving guide rail 16, two ends of the lower part of each rotary detachable locking plate 15 are provided with clamping bosses 17, each clamping boss 17 is square, each locking plate moving guide rail 16 connects the outer contact surface 12 with a female connector 18, and each clamping boss 17 rotates in a T-shaped groove through clamping.

In specific use:

the male terminal connector body 1 is used for connecting a wire harness terminal and fixing the locking ring 7, the male terminal connector body 1 is mounted indoors in a manner of being attached to the inner sealing ring 9, the outdoor side is mounted on a metal plate by attaching and rotating the locking ring 7 and the outer sealing ring 8, the outdoor side inserts the female terminal connector 18 into the adapter, the female terminal connector 18 is fixed by rotating the rotary detachable locking plate 15 on the locking ring 7, the indoor side is consistent with the outdoor side mounting method, and the male terminal connector body 1 can be used for a single-layer metal plate hole and a double-layer metal plate hole.

The indoor side installation mechanism is completely symmetrical with the outdoor side, and is waterproof, reliable, and convenient to maintain and replace.

By adopting the scheme, the problem of wire harness through holes in the front cabin connecting cab in particular can be solved, the adapter can be used for commercial vehicles, and the wire harnesses can be arranged in sections when the carriage is segmented.

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 novel pencil adapter, includes public end connector body (1), its characterized in that: the two ends of the male terminal connector body (1) are both male terminal connectors (2), and a large terminal (3), a medium terminal (4) and a small terminal (5) are arranged in the male terminal connectors (2);

the male connector is characterized in that a partition (6) is arranged on the outer side of the middle of the male connector body (1), locking rings (7) are connected to the two sides of the partition (6) through threads, and an outer sealing ring (8) and an inner sealing ring (9) are arranged between the locking rings (7) and the partition (6) from outside to inside.

2. The novel wire harness adapter according to claim 1, wherein: the two ends of the male connector (2) are provided with error-proofing mechanisms (10), and the error-proofing mechanisms (10) are square protrusions.

3. The novel wire harness adapter according to claim 1, wherein: the locking ring (7) comprises an inner contact surface (11), an outer contact surface (12) is arranged at the upper end of the inner contact surface (11), a T-shaped groove (13) is formed in the outer surface of the outer contact surface (12), a locking plate mounting groove (14) is formed in the upper end of the outer contact surface (12), and a rotary detachable locking plate (15) is clamped at the upper end of the outer contact surface (12) through the T-shaped groove (13).

4. A novel harness adapter according to claim 3, characterized in that: the rotary detachable locking plate (15) is of a U-shaped structure in at least 2 sections, the middle part of the rotary detachable locking plate (15) is provided with a locking plate movement guide rail (16), two ends of the lower part of the rotary detachable locking plate (15) are provided with clamping bosses (17), and the clamping bosses (17) are square.

5. The novel wire harness adapter according to claim 1, wherein: the diameter of the outer sealing ring (8) is larger than that of the inner sealing ring (9).

6. The novel wire harness adapter according to claim 1, wherein: the male connector body (1) is made of zinc alloy.

7. The novel wire harness adapter according to claim 1, wherein: the lock ring (7) is made of aluminum alloy.