CN212162263U

CN212162263U - Automobile wire harness with quick connection function

Info

Publication number: CN212162263U
Application number: CN202021146175.0U
Authority: CN
Inventors: 杨炯
Original assignee: Changzhou Lijitong Auto Parts Co ltd
Current assignee: Changzhou Lijitong Auto Parts Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-12-15
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to a car wiring harness technical field especially relates to a car wiring harness who possesses function of connecing soon, include: the automobile bus harness terminal comprises an automobile bus harness terminal, an automobile sub-harness terminal, a first outer shell and a second outer shell, wherein the automobile bus harness terminal is provided with a plurality of inserting pins, the automobile sub-harness terminal is provided with inserting pin grooves along the extending direction of the inserting pins and used for inserting of each inserting pin, the automobile bus harness terminal is in butt joint with the end face of the automobile sub-harness terminal in a fitting mode, and the first outer shell and the second outer shell cover the butt joint of the automobile bus harness terminal and the automobile sub-harness terminal. Through the utility model discloses a car wiring harness makes to connect more firmly between the car wiring harness terminal, is difficult to take place not hard up, and owing to set up the shell body in terminal butt joint department, makes its leakproofness good, avoids taking place short circuit scheduling problem to influence the whole actuating system of car.

Description

Automobile wire harness with quick connection function

Technical Field

The utility model relates to an automobile wiring harness technical field especially relates to an automobile wiring harness who possesses function of connecing soon.

Background

The automotive wiring harness is a component which is used as an automotive circuit main body and can play a role of carrying a driving actuator or transmitting an input command of a sensor in an automobile, and the wiring harness refers to a component which is formed by connecting a contact terminal punched by a copper material with an electric wire and cable in a compression joint mode, then externally molding and pressing an insulator or externally adding a metal shell, and forming a connecting circuit by the bundled wiring harness.

The existing automobile wiring harness connection mode is that two wiring terminals are usually paired and clamped together, although connection and disassembly are easy, the butt joint holding force of the two wiring terminals is relatively small, the two wiring terminals are more easily subjected to external acting force to cause loosening and separation, the existing wiring harness connection terminal is mainly sealed and waterproof through a coated waterproof adhesive tape, the adhesive tape is easy to age, the sealing performance of the connection position of the wiring harness is poor, the wiring harness transmits electric power or other signals and is very suitable for water infiltration, once the wiring harness contacts water, short circuit is caused to influence the work of certain circuit components, electric shock accidents are caused seriously, particularly, once the wiring harness for an automobile is short-circuited, and the whole driving system of the automobile can be influenced.

In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the engineering of such products is applied for many years, and cooperates with the application of the theory, so as to create an automobile wire harness with a quick connection function, and the automobile wire harness has higher practicability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the automobile wire harness with the quick connection function is provided, so that the problems in the background technology are solved.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a possess car pencil that connects function soon which characterized in that includes: the automobile bus terminal, the automobile sub-harness terminal, the first outer shell and the second outer shell;

the automobile bus bar terminal is provided with a plurality of inserting pins, the automobile sub-bus bar terminal is provided with an inserting pin groove along the extending direction of the inserting pins and used for inserting each inserting pin, and the automobile bus bar terminal is in fit butt joint with the end face of the automobile sub-bus bar terminal; the first shell body and the second shell body cover the automobile bus harness terminal and the butt joint position of the automobile sub-harness terminal, the first shell body comprises a first bottom plate and two first side plates, the first side plates are connected to two opposite sides of the first bottom plate respectively, the second shell body comprises a second bottom plate and two second side plates, the second side plates are connected to two opposite sides of the second bottom plate respectively, a first butt joint plate is arranged at the edge of the first side plate, a hemispherical convex block is arranged on the first butt joint plate, a second butt joint plate is arranged at the edge of the second side plate, a hole position corresponding to the hemispherical convex block is arranged on the second butt joint plate, and during installation, the first butt joint plate and the second butt joint plate are attached together, and the hemispherical convex block enters the hole position.

Furthermore, the automobile bus-bar bundle terminal is provided with a rod body, the automobile bus-bar bundle terminal is provided with a groove body extending in the extending direction of the rod body, and the length of the rod body is smaller than or equal to the depth of the groove body.

Furthermore, the inner sides of the first shell body and the second shell body are provided with positioning pins, the outer sides of the automobile bus harness terminal and the automobile sub-harness terminal are provided with positioning holes corresponding to the positioning pins, and the positioning pins are inserted into the positioning holes during installation.

Furthermore, a sliding block is arranged on the first butt joint plate in the length direction, a corresponding sliding groove is arranged on the second butt joint plate in the length direction, a hemispherical convex block is arranged at one end of the first butt joint plate, and a hole position corresponding to the hemispherical convex block is arranged at one end of the second butt joint plate.

Further, the first side plate and the second side plate have the same thickness, and the sum of the thicknesses of the first butt joint plate and the second butt joint plate is equal to the thickness of the first side plate.

Further, the first outer shell and the second outer shell are both integrally formed parts.

Compared with the prior art, the utility model provides a possess car pencil that connects function soon, car bus pencil terminal and the butt joint of car sub-pencil terminal laminating, first shell body and second shell body cover car bus pencil terminal and car sub-pencil terminal butt joint department, through above setting, realize effective fixed to terminal butt joint department after first shell body and the cooperation installation of second shell body, car pencil terminal quick butt joint has been realized, and the operation is simple, and is convenient, simultaneously because set up the shell body in terminal butt joint department, make its leakproofness good, avoid taking place short circuit scheduling problem, thereby influence the whole actuating system of car.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an automobile wire harness with a quick connection function according to the present invention;

FIG. 2 is a schematic view of the structure of the bus bar terminal of the present invention;

FIG. 3 is a schematic view of the structure of the sub-harness terminal of the automobile of the present invention;

fig. 4 is a schematic structural diagram of a first outer casing according to a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second housing according to a first embodiment of the present invention;

fig. 6 is a schematic structural view of a first outer housing according to a second embodiment of the present invention;

fig. 7 is a schematic structural view of a second housing according to a second embodiment of the present invention;

reference numerals: the automobile bus harness terminal comprises an automobile bus harness terminal 1, an automobile bus harness terminal 2, a first outer shell 3, a second outer shell 4, an inserting needle 11, an inserting needle groove 12, a rod body 13, a groove body 14, a first bottom plate 15, a first side plate 16, a first butt joint plate 17, a second bottom plate 18, a second side plate 19, a second butt joint plate 20, a hemispherical bump 31, a hole position 41, a sliding block 32, a sliding groove 42, a positioning pin 51 and a positioning hole 52.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present embodiment takes a progressive form and composition.

This embodiment 1 provides a car pencil that possesses function of connecing soon, as shown in fig. 1 ~ 5, this car pencil includes: automobile bus pencil terminal 1, automobile sub-pencil terminal 2, first shell body 3, second shell body 4, wherein automobile bus pencil terminal 1 is provided with a plurality of plug pins 11, and automobile sub-pencil terminal 2 is provided with along the plug pin groove 12 of plug pin 11 extending direction for every plug pin 11 is pegged graft, makes the pencil realize independently communicating, avoids taking place the short circuit, and automobile bus pencil terminal 1 docks with the laminating of automobile sub-pencil terminal 2 terminal surface. The first outer shell 3 and the second outer shell 4 cover the butt joint of the automobile bus harness terminal 1 and the automobile sub-harness terminal 2, so that the butt joint is prevented from generating pores, thereby preventing dust or water from entering the butt joint and influencing the communication between circuits, the first outer shell 3 comprises a first bottom plate 15 and two first side plates 16, the two first side plates 16 are respectively connected on two opposite sides of the first bottom plate 15, the second outer shell 4 comprises a second bottom plate 18 and two second side plates 19, the two second side plates 19 are respectively connected on two opposite sides of the second bottom plate 18, a first butt joint plate 17 is arranged at the edge of the first side plate 16, a hemispherical convex block 31 is arranged on the first butt joint plate 17, a second butt joint plate 20 is arranged at the edge of the second side plate 19, a hole 41 corresponding to the hemispherical convex block 31 is arranged on the second butt joint plate 20, and the first outer shell 3 and the second outer shell 4 are butted together through the butt joint plates arranged on the first outer shell and the second outer shell, the hemispherical convex block 31 arranged on the butt joint plate is matched with the hole position 41, and the joint part is fixed, so that the first butt joint plate 17 and the second butt joint plate 20 are prevented from slipping.

As shown in fig. 2-3, the automobile bus harness terminal 1 is provided with a rod body 13, the automobile bus harness terminal 2 is provided with a groove body 14 extending in the extending direction of the rod body 13, the length of the rod body 13 is smaller than or equal to the depth of the groove body 14, relative sliding between the automobile harness terminals is not easy to occur through the matching of the rod body 13 and the groove body 14, the connection stability between the automobile harness terminals is increased, and meanwhile, the bending resistance of the automobile harness terminals is enhanced due to the addition of the rod body 13.

As shown in fig. 4 to 5, the inner sides of the first outer shell 3 and the second outer shell 4 are both provided with positioning pins 51, the outer sides of the automobile bus bar terminal 1 and the automobile sub-bar terminal 2 are provided with positioning holes 52 corresponding to the positioning pins 51, and the positioning pins 51 and the positioning holes 52 are arranged on the automobile harness terminals, so that the outer shells and the automobile harness terminals are not easy to slide, and the connection stability between the outer shells and the automobile harness terminals is improved.

As shown in figure 1, the thicknesses of the first side plate 16 and the second side plate 19 are the same, and the sum of the thicknesses of the first butt joint plate 17 and the second butt joint plate 20 is equal to the thickness of the first side plate 16, so that the butt joint plates are easier to mount and fix and are more tightly attached to the automobile wiring harness terminal.

As shown in fig. 1 to 7, the first housing body 3 and the second housing body 4 are integrally formed, and are convenient to process.

Example two

As shown in fig. 6 to 7, a difference between the present embodiment and the first embodiment is that the first butt plate 17 is provided with a sliding block 32 along the length direction, the second butt plate 20 is provided with a corresponding sliding slot 42 along the length direction, the hemispherical protrusion 31 is disposed at one end of the first butt plate 17, one end of the second butt plate 20 is provided with a hole 41 corresponding to the hemispherical protrusion 31, during installation, the first butt plate 17 slides up from the end of the second butt plate 20 having the hole 41, and when the hemispherical protrusion 31 slides into the hole 41, the butt joint mode is adopted, the sliding block 32 is matched with the sliding slot 42, so that the operation is simpler, the effect of fast butt joint is achieved, and meanwhile, the hemispherical protrusion 31 and the hole 41 are disposed on the butt plate, thereby preventing relative sliding between the outer shells after butt joint.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a possess car pencil that connects function soon which characterized in that includes: the automobile bus bar terminal comprises an automobile bus bar terminal (1), an automobile sub-bar terminal (2), a first outer shell (3) and a second outer shell (4);

the automobile bus bar terminal (1) is provided with a plurality of inserting pins (11), the automobile sub-bus bar terminal (2) is provided with inserting pin grooves (12) along the extending direction of the inserting pins (11) and used for inserting each inserting pin (11), and the automobile bus bar terminal (1) is jointed with the end face of the automobile sub-bus bar terminal (2) in an attaching mode; the first outer shell (3) and the second outer shell (4) cover the butt joint of the automobile bus harness terminal (1) and the automobile sub harness terminal (2), the first outer shell (3) comprises a first bottom plate (15) and two first side plates (16), the two first side plates (16) are respectively connected to two opposite sides of the first bottom plate (15), the second outer shell (4) comprises a second bottom plate (18) and two second side plates (19), the two second side plates (19) are respectively connected to two opposite sides of the second bottom plate (18), the edge of the first side plate (16) is provided with a first butt joint plate (17), the first butt joint plate (17) is provided with a hemispherical convex block (31), the edge of the second side plate (19) is provided with a second butt joint plate (20), the second butt joint plate (20) is provided with a hole position (41) corresponding to the hemispherical convex block (31), when the connector is installed, the first butt joint plate (17) and the second butt joint plate (20) are attached together, and the hemispherical convex blocks (31) enter the hole positions (41).

2. The automobile wire harness with the quick-connection function according to claim 1 is characterized in that the automobile bus wire harness terminal (1) is provided with a rod body (13), the automobile sub wire harness terminal (2) is provided with a groove body (14) extending in the extending direction of the rod body (13), and the length of the rod body (13) is smaller than or equal to the depth of the groove body (14).

3. The automobile wire harness with the quick-connection function according to claim 1, wherein positioning pins (51) are arranged on the inner sides of the first outer shell (3) and the second outer shell (4), positioning holes (52) corresponding to the positioning pins (51) are arranged on the outer sides of the automobile bus bar harness terminal (1) and the automobile sub-harness terminal (2), and the positioning pins (51) are inserted into the positioning holes (52) during installation.

4. The automobile wire harness with the quick-connection function according to claim 1, wherein a sliding block (32) is arranged on the first butt joint plate (17) along the length direction, a corresponding sliding groove (42) is arranged on the second butt joint plate (20) along the length direction, the hemispherical convex block (31) is arranged at one end of the first butt joint plate (17), and a hole position (41) corresponding to the hemispherical convex block (31) is arranged at one end of the second butt joint plate (20).

5. The automotive wiring harness with the quick-connect function according to claim 1,

the thicknesses of the first side plate (16) and the second side plate (19) are the same, and the sum of the thicknesses of the first butt joint plate (17) and the second butt joint plate (20) is equal to the thickness of the first side plate (16).

6. The automotive wiring harness with the quick-connect function according to any one of claims 1 to 5, wherein the first outer housing (3) and the second outer housing (4) are both integrally molded.