CN220189939U

CN220189939U - Connecting structure of wire harness

Info

Publication number: CN220189939U
Application number: CN202321545127.2U
Authority: CN
Inventors: 喻国金; 陆旭峰
Original assignee: Hangzhou Mingde Power Supply Co ltd
Current assignee: Hangzhou Mingde Power Supply Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-15
Anticipated expiration: 2033-06-16

Abstract

The utility model belongs to the technical field of wire harnesses, and particularly relates to a wire harness connecting structure which comprises a wire terminal, wherein wire connection holes are formed in the right side of the wire terminal at equal intervals, wire bodies are connected to the wire connection holes, anti-dragging cylinders are nested in the wire connection holes, a bucket-shaped containing ring is connected to the left end of each anti-dragging cylinder, a cylindrical wire connection cylinder is clamped on the outer wall of each containing ring, and a conductive torch is connected to the left end of each wire connection cylinder. According to the utility model, the end part of the wire body is knotted, the storage ring of the wire body corresponding to the anti-dragging cylinder penetrates into the wiring cylinder, so that the knotting part of the wire body is limited and fixed by the storage ring, and the position of the wiring cylinder can be provided with the screw structure for pressurizing and fixing, thereby being beneficial to ensuring the stability of the wire when the screw is screwed with the reinforced wire and the wiring hole and ensuring the multipoint contact of the wire and the wiring hole.

Description

Connecting structure of wire harness

Technical Field

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

Background

The load source is a service object of a wire harness, generally referred to as a user equipment, which provides an ensemble of service devices for a certain load source group.

The prior patent (publication number is CN 209426696U) and a high-voltage wire harness connecting structure are characterized in that at least two annular sealing bulges are respectively arranged on the inner surface of the sealing ring and the outer surface of the sealing ring, so that the sealing effect between the outer surface of the sealing ring and the conical hole and between the inner surface of the sealing ring and the high-voltage wire harness is good, dust and water vapor can be well prevented from entering, and the protection effect of the connecting part is good; and after fixing high-voltage wire harness on an insulating base through the bolt, only need put into the taper hole with the plastics stop collar, make first elasticity protruding card go into in the first spacing hole, can realize the spacing to the sealing washer, accomplish the assembly, thereby make the assembly of high-voltage wire harness comparatively convenient, but lack the structure of preventing dragging when above-mentioned pencil is connected, when making the circuit correspond wiring hole fixed, when pushing down fixedly through the screw rod, owing to need rotate the screwdriver, and lack frictional force between circuit and the wiring hole, and the rotation of screw rod influences the circuit, lead to the circuit to fall out by the wiring hole, and when the screw rod is tighter, the circuit is difficult to deep into wiring hole and wiring hole inner wall increase more contact points.

Therefore, we propose a connection structure of pencil, through increasing and prevent dragging the structure, guarantee that the circuit is stable when being favorable to the screw rod to twist into reinforcement circuit and wiring hole, be favorable to guaranteeing the multipoint contact of circuit and wiring hole.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a connection structure of a wire harness to solve the above-mentioned problems in the related art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a connection structure of pencil, includes the wiring end, wiring hole has been seted up to wiring end right side equidistance, the wiring hole is connected with the wire body, the inside nested of wiring hole has prevents dragging a section of thick bamboo, it is connected with the storage ring of fighting form to prevent dragging a section of thick bamboo left end, the outer wall block of storage ring has the wiring section of thick bamboo of tube-shape, wiring section of thick bamboo left end is connected with the conductive torch.

Further: limiting holes are formed in the left side of the inner wall of the wiring hole, and limiting points are uniformly formed in the outer wall of the containing ring.

Further: the number of the limiting holes is the same as that of the limiting points, and the positions of the limiting holes are in one-to-one correspondence with those of the limiting points.

Further: the diameter of the wire cylinder is larger than the smallest diameter of the receiving ring.

Further: the wiring terminal top integrated into one piece has the limiting plate, the limiting plate top is fixed with the expansion part.

Further: the wire body is connected with the conductive cylinder through the wiring cylinder.

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

1) According to the connecting structure of the wire harness, through the arrangement of the anti-dragging cylinder, the wire connecting cylinder and the containing ring, the containing ring of the wire body corresponding to the anti-dragging cylinder penetrates through the wire connecting cylinder through knotting of the end part of the wire body, the knotting part of the wire body is limited and fixed by the containing ring, the position of the wire connecting cylinder can be provided with the screw rod structure for pressurization and fixation, stability of a line is guaranteed when the screw rod is screwed and fixed with a wire connecting hole, and multipoint contact of the line and the wire connecting hole is guaranteed.

2) According to the connecting structure of the wire harness, through the arrangement of the limiting point, the anti-dragging cylinder and the limiting hole, the limiting point of the anti-dragging cylinder is pulled out of the limiting hole, the anti-dragging cylinder is pulled out of the wiring hole, the knotted end of the wire harness can be detached, and the connecting condition of the wire harness can be adjusted according to actual conditions.

Drawings

Fig. 1 is a schematic view of a wire harness structure of the present utility model;

fig. 2 is a schematic view of a terminal structure of the present utility model;

FIG. 3 is a schematic view of an anti-drag cylinder according to the present utility model;

fig. 4 is a schematic structural view of the flashlight and the wire connecting cylinder of the utility model.

The reference numerals are: 1. a terminal; 2. a limiting plate; 3. a wiring hole; 4. a wire body; 5. an anti-drag cylinder; 6. a limiting hole; 7. a conductive torch; 8. a wire connecting cylinder; 9. a receiving ring; 10. restriction sites.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the structures described in the following embodiments are shown by way of illustration only, and the structures according to the present utility model are not limited to the structures described in the following embodiments, but all other embodiments obtained by one skilled in the art without making any inventive effort are within the scope of the present utility model.

Examples:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a connection structure of pencil, includes wiring end 1, wiring hole 3 has been seted up to wiring end 1 right side equidistance, wiring hole 3 is connected with wire body 4, is connected through corresponding wiring hole 3 with wire body 4, the inside nestification of wiring hole 3 has prevents dragging a section of thick bamboo 5, prevent dragging a section of thick bamboo 5 left end and be connected with bucket-shaped receiving ring 9, the outer wall block of receiving ring 9 has a cylindric wiring section of thick bamboo 8, and wiring section of thick bamboo 8 and prevent dragging a section of thick bamboo 5 all adopt the metal to make, wiring section of thick bamboo 8 left end is connected with electrically conductive section of thick bamboo 7, through knotting the tip of wire body 4, with wire body 4 corresponding prevent dragging a section of thick bamboo 5's receiving ring 9 pass get into wiring section of thick bamboo 8, and then wire body 4's knotting the portion receives receiving ring 9 restriction fixed, and screw structure can be seted up to the wiring section of thick bamboo 8 position and the pressurization is fixed, guarantees that the circuit is stable when the screw rod is twisted with wiring hole 3, guarantees the multipoint contact of circuit and wiring hole 3.

The wire connecting hole 3 is provided with a limiting hole 6 on the left side, limiting points 10 are uniformly arranged on the outer wall of the accommodating ring 9, and the limiting points 10 on the outer wall of the accommodating ring 9 are in nested clamping corresponding to the limiting hole 6 of the wire connecting hole 3.

The number of the limiting holes 6 is the same as the number of the limiting points 10, the positions of the limiting holes 6 are in one-to-one correspondence with the positions of the limiting points 10, the number of the limiting holes 6 and the limiting points 10 is four, and the four groups of limiting points 10 are clamped corresponding to the limiting holes 6.

The diameter of the wire barrel 8 is larger than the smallest diameter of the receiving ring 9, and after the knotted wire body 4 is extruded into the wire barrel 8 through the receiving ring 9, the knotted wire body 4 is opened, so that the knotted wire body is difficult to move from the small end to the large end of the receiving ring 9.

The wire terminal 1 is characterized in that a limiting plate 2 is integrally formed at the top of the wire terminal 1, an unfolding component is fixed at the top of the limiting plate 2, and the wire terminal 1 is clamped corresponding to an external plug-in connector and then is clamped and fixed through the limiting plate 2.

The wire body 4 is connected with the conductive cylinder 7 through the wiring cylinder 8, and the wire body 4, the wiring cylinder 8 and the conductive cylinder 7 form electric connection.

The working principle of the embodiment of the utility model is as follows: the wire body 4 is connected with the corresponding wiring hole 3, the anti-dragging cylinder 5 is nested in the wiring hole 3, the wiring cylinder 8 and the anti-dragging cylinder 5 are made of metal, the end part of the wire body 4 is knotted, the storage ring 9 of the wire body 4 corresponding to the anti-dragging cylinder 5 penetrates into the wiring cylinder 8, the knotting part of the wire body 4 is limited and fixed by the storage ring 9, the position of the wiring cylinder 8 can be provided with a screw structure for pressurization and fixation, the stability of a line is ensured when the screw is screwed and fixed with the wiring hole 3, and the multipoint contact of the line and the wiring hole 3 is ensured; through pulling out the limit point 10 of preventing dragging a section of thick bamboo 5 by spacing hole 6, and then prevent dragging a section of thick bamboo 5 and pull out by wiring hole 3, and then can split the knot end of the line body 4, wiring end 1 corresponds outside interface block, and then is fixed through limiting plate 2 block

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

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 connection structure of pencil, includes wiring end (1), wiring end (1) right side equidistance has been seted up wiring hole (3), wiring hole (3) are connected with wire body (4), its characterized in that: the wiring hole (3) is internally nested with an anti-dragging cylinder (5), the left end of the anti-dragging cylinder (5) is connected with a bucket-shaped containing ring (9), the outer wall of the containing ring (9) is clamped with a cylindrical wiring cylinder (8), and the left end of the wiring cylinder (8) is connected with a conductive cylinder (7).

2. The connection structure of a wire harness according to claim 1, characterized in that: limiting holes (6) are formed in the left side of the inner wall of the wiring hole (3), and limiting points (10) are uniformly formed in the outer wall of the containing ring (9).

3. The connection structure of a wire harness according to claim 2, characterized in that: the number of the limiting holes (6) is the same as that of the limiting points (10), and the positions of the limiting holes (6) are in one-to-one correspondence with the positions of the limiting points (10).

4. The connection structure of a wire harness according to claim 1, characterized in that: the diameter of the wire connection cylinder (8) is larger than the smallest diameter of the receiving ring (9).

5. The connection structure of a wire harness according to claim 1, characterized in that: the wiring terminal is characterized in that a limiting plate (2) is integrally formed at the top of the wiring terminal (1), and an unfolding component is fixed at the top of the limiting plate (2).

6. The connection structure of a wire harness according to claim 1, characterized in that: the wire body (4) is connected with the conductive cylinder (7) through the wiring cylinder (8).