CN216750421U

CN216750421U - Waterproof elbow connector

Info

Publication number: CN216750421U
Application number: CN202122579329.6U
Authority: CN
Inventors: 邹红青
Original assignee: Guangdong Linjve Industry Investments Co ltd
Current assignee: Guangdong Linjve Industry Investments Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-14
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the field of Ethernet connectors, in particular to a waterproof elbow connector, which is characterized in that two open structures of the connector are respectively sealed in a sealing element and a waterproof coating mode, particularly the sealing element surrounds the peripheral area of signal connection, the water tightness is good, the phenomenon that water permeates in the connecting area to cause abnormal practicability is avoided, and the lead in a cable is prevented from rusting or being oxidized; compared with the connector in the prior art, the connector has the advantages that the ductility of the cable is fully utilized after the guide piece is adopted, the cable can move in the bending area in a direction, the terminal is bent, and therefore the problem of terminal bending fracture is solved.

Description

Waterproof elbow connector

Technical Field

The utility model relates to the field of Ethernet connectors, in particular to a waterproof elbow connector.

Background

Ethernet is a computer local area network technology. The IEEE 802.3 standard of the IEEE organization sets forth a technical standard for ethernet, which specifies the contents of the wiring, electrical signals, and medium access layer protocols, including the physical layer. Ethernet is the most commonly used local area network technology, replacing other local area network technologies such as token ring, FDDI, and ARCNET.

In order to realize data interaction of the ethernet, the data line is an indispensable wire, and a connector which is closely related to the data line and used for connecting signal transmission between two data lines also belongs to the necessary equipment in the present society;

in the current datamation era, the popularization of data lines has progressed to the point of being seen everywhere, but due to the wide popularization, the defects of connectors are amplified due to the complexity of the environment.

In particular, these connectors do not have waterproof performance, do not use outdoor environment, and are used in narrow objects; moreover, under the demand of environment, some connectors are L-shaped, and under the influence of self structure and assembly efficiency, the cable can be connected only after the terminal is bent to pass through the bent part, but the diameter of the terminal is small, the terminal is easy to break, and the productivity efficiency is low.

Disclosure of Invention

In order to solve the above problems, the present invention provides a waterproof elbow connector, which aims to solve the technical problem of the prior art that the waterproof performance is not provided.

The utility model provides a waterproof elbow connector, and another purpose of the waterproof elbow connector is to solve the problem that in the prior art, the terminal is easy to break and the product yield is low.

In order to achieve the purpose, the utility model adopts the technical scheme that: a waterproof elbow connector is used for being connected with a male connector in an inserting mode and is characterized by comprising a shell and an outer conductor, wherein the shell is an integrally formed part which is hollow inside and provided with open structures on two sides;

wherein, be equipped with sealing member and waterproof coating in two open structures respectively, fill the peripheral region that the signal connects by the sealing member and form sealed area.

The utility model has the beneficial effects that:

1. realize sealed through sealing member and waterproof coating's mode respectively with two open structure of connector, especially the sealing member surrounds signal connection's peripheral zone, and water proofness is good, has the water infiltration to lead to unable normal practical in avoiding the joining region, can also prevent that the wire in the cable from rustting or oxidizing.

2. Compared with the connector in the prior art, the connector has the advantages that the ductility of the cable is fully utilized after the guide piece is adopted, the cable can move in the bending area in a direction, the terminal is bent, and therefore the problem of terminal bending fracture is solved.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a structural view of the seal member.

Fig. 3 is another view of fig. 2.

Fig. 4 is a connection relationship diagram of the first positioning element and the second positioning element.

Fig. 5 is a structural view of a metal member.

The reference numbers illustrate: 1-a housing; 2-a terminal; 3-a guide; 4-a seal; 5-a close contact portion;

6-an accommodation space; 7-copper ring; 8-boss; 9-perforation 9; 10-convex diameter; 11-a first positioning member;

12-a second positioning element; 13-a metal part; 14-external support; 15-inner support; 16-a fastener;

17-resilient tabs.

Detailed Description

Referring to fig. 1-5, the present invention relates to a waterproof elbow connector for plugging with a male connector to realize signal transmission; the cable connector is characterized by comprising a shell 1 and an outer conductor, wherein a terminal 2 is arranged in the shell 1 and is used for being in contact with the terminal 2 in a male connector to realize bidirectional signal transmission, the shell 1 is an integrally formed part which is hollow inside and has open structures on two sides, the shell 1 is in an L shape, the two open structures are respectively positioned on the front end surface and the rear end surface of the shell 1, the two open structures are combined with the interior of the shell 1 to form a cable channel, the cable channel is formed by connecting a bending area and a linear area, the bending area corresponds to a folding angle of the shell 1, a guide part 3 is arranged in the bending area, and the guide part 3 is used for assisting a cable to complete movement in the bending area;

the two open structures are respectively provided with a sealing element 4 and a waterproof coating, and the sealing element 4 fills the peripheral area of the signal connection to form a sealing area.

The utility model has the beneficial effects that:

1. realize sealed through sealing member 4 and waterproof coating's mode respectively with two open structure of connector, especially sealing member 4 surrounds signal connection's peripheral region, and water proofness is good, has the water infiltration to lead to unable normal practicality in avoiding the joining region, can also prevent that the wire in the cable from rustting or oxidizing.

2. Compared with the connector in the prior art, the connector has the advantages that the guide piece 3 is separately arranged in the bending area, the guide piece 3 is used for guiding the cable to be in contact with the terminal 2, and the ductility of the cable is fully utilized after the guide piece 3 is adopted, so that the cable can move in the bending area in a direction, the scheme of bending the terminal 2 is replaced, and the problem that the terminal 2 is bent and broken is solved.

Through the design, the process flow can be reduced, and the effect of reducing the cost is achieved.

Furthermore, the sealing element 4 is a sealing ring made of elastic material, the inner circumference of the sealing ring is provided with a tight contact part 5 which is abutted against the outer edge of the male head, and the tight contact part 5 fills the gap between the male head and the connector, thereby playing roles of anti-falling and water-proof.

In this embodiment, in close contact with part 5 is that the multiunit annular distributes, the sand grip that is parallel to each other, adopt annular sand grip, the public head of parcel that can be better, thereby reach the better mesh of waterproof performance, it is corresponding, the outer edge of public head has the lug that corresponds with the sand grip, form the accommodation space 6 of placing the lug between the adjacent sand grip, it is tight with the lug subsides by the lateral wall of sand grip, the girth of sand grip is less than the outer border of public head, promote public head and make the sand grip of lug extrusion connector the inside until entering into accommodation space 6 in, extrude the public head outside by the stress of sand grip self.

A stopper structure, which is a boss 8, is provided in an area adjacent to the close contact portion 5, and the boss 8 is designed to prevent the male pin from penetrating further into the connector to damage the terminal 2.

The guide piece 3 is a sleeve, a wire groove for fixing the sleeve is arranged in the outer conductor, the sleeve is made of soft materials and is suitable for distribution of the wire groove, the stroke area of the cable is limited by the sleeve, and the cable is enabled to be in contact with the terminal 2 certainly.

Any open structure is used for the cable to penetrate, and the periphery of the cable is wrapped with a copper ring 7;

the open structure that supplies the cable to penetrate is the face of opening on the shell 1 rear end face, and the cable penetrates in the rear end face, and the cable part that is located the rear end face is wrapped up by copper ring 7, and copper ring 7 is for increasing the holistic thickness of cable, and under the careless pull of cable, supports shell 1 by copper ring 7, avoids the cable to pull out from shell 1.

Specifically, the cable enters from the side surface of the open surface, and the side surface is provided with a through hole 9 for the cable to pass through;

based on the aforesaid need to fill waterproof coating to shell 1 and realize sealed, need to carry out further processing to the clearance between perforation 9 and the cable, for example, set up protruding footpath 10 in the inboard of perforation 9, it is natural that this protruding footpath 10 is rubber materials, can produce light weight deformation to protruding footpath 10 when the cable penetrates the shell 1 the inside, adopts this kind of mode, can reduce the clearance between cable and perforation 9, makes waterproof coating can not flow out from this clearance.

The corresponding convex diameter 10 can be in a triangular shape, and after deformation occurs, the side edge of the convex diameter 10 can be in full contact with the cable, so that the fitting type is better.

Of course, this kind of perforation 9 can be made for hard material, and perforation 9 is split type structure, including fixing first setting element 11 on shell 1 and the second setting element 12 that breaks away from shell 1, when the assembly cable, need separate second setting element 12 to the space that perforation 9 can be held is expanded, places the cable and puts into first setting element 11 in proper order on, again with the corresponding block of second setting element 12 on first setting element 11.

The outer conductor comprises a metal piece 13, an outer support 14 and an inner support 15, the inner support 15 and the outer support 14 are in an L shape correspondingly, the metal piece 13 is provided with an elastic lug 17, the elastic lug 17 extends outwards and obliquely, a groove is arranged in the inner support 15, the surface of the groove is an arc-shaped surface, the elastic lug 17 abuts against the side surface of the arc-shaped surface, and the outer support 14 covers the inner support 15 to surround the metal piece 13;

the metal piece 13 has an anti-interference effect, the terminal 2 is arranged in the metal piece 13, the metal piece 13 has an anti-interference shielding effect, the elastic lug 17 is used for being clamped and fixed with the inner support 15 in the assembling process, and when the terminal is disassembled, the outer support 14 is pushed out, so that one side of the elastic lug 17 is inwards concave and clamped into the groove.

The outer bracket 14 is slidably covered with the inner bracket 15, the outer side of the inner bracket 15 is provided with fasteners 16 which are linearly distributed, the outer periphery of the fasteners 16 is gradually increased from one end to the other end, and the fasteners 16 are tightly contacted with the inner side of the outer bracket 14.

The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.

Claims

1. A waterproof elbow connector is used for being connected with a male connector in an inserting mode and is characterized by comprising a shell and an outer conductor, wherein the shell is an integrally formed part which is hollow inside and provided with open structures on two sides;

2. A water resistant elbow connector as claimed in claim 1, wherein: the sealing element is a sealing ring made of elastic material, and the inner periphery of the sealing ring is provided with a tight contact part which is propped against the outer edge of the male head.

3. A water resistant elbow connector as claimed in claim 2, wherein: the close contact part is that the sand grip that multiunit annular distributes, be parallel to each other, is pasted tightly with public head by the lateral wall of sand grip.

4. A water resistant elbow connector as claimed in claim 2, wherein: a limit structure is provided on an adjacent area of the close contact portion.

5. A water resistant elbow connector as claimed in claim 1, wherein: the guide piece is a sleeve, and a wire groove for fixing the sleeve is arranged in the outer conductor.

6. A water resistant elbow connector as claimed in claim 1, wherein: any open structure is used for the cable to penetrate, and the periphery of the cable is wrapped with a copper ring.

7. The waterproof elbow connector according to claim 6, wherein: the cable penetrates through the side surface of the open structure and is fixed by a through hole arranged on the side surface of the open structure, and the inner side of the through hole is provided with a convex diameter.

8. The waterproof elbow connector according to claim 7, wherein: the through hole is of a split structure and comprises a first positioning piece fixed on the shell and a second positioning piece separated from the shell, and the first positioning piece and the second positioning piece are clamped and fixed.

9. A water resistant elbow connector according to any one of claims 1-8, wherein: the outer conductor comprises a metal piece, an outer support and an inner support, the inner support and the outer support are correspondingly L-shaped, the metal piece is provided with an elastic lug, the elastic lug extends outwards and obliquely, a groove is formed in the inner support, the surface of the groove is an arc-shaped surface, the elastic lug abuts against the side surface of the arc-shaped surface, and the outer support covers the inner support to surround the metal piece.

10. A water resistant elbow connector as claimed in claim 9, wherein: the outer support is in sliding cover with the inner support, fasteners are linearly distributed on the outer side of the inner support, the peripheries of the fasteners are gradually increased from one end to the other end of the fasteners, and the fasteners are tightly contacted with the inner side of the outer support.