CN210468212U

CN210468212U - Waterproof connector for quickly mounting large cable

Info

Publication number: CN210468212U
Application number: CN201921241470.1U
Authority: CN
Inventors: 黄永媛; 王汉雄
Original assignee: Guangzhou Rmeeco Waterproof And Appliances Stock Co ltd
Current assignee: Guangzhou Rmeeco Waterproof And Appliances Stock Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-05
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a waterproof connector of big cable of swift installation. The cable and the connector are arranged separately, can be applied to cables with various lengths, and can be repeatedly used; the connector shells are connected through the turnbuckles, and the installation is convenient.

Description

Waterproof connector for quickly mounting large cable

Technical Field

The invention relates to a waterproof cable connector, in particular to a large and medium cable connector for outdoor engineering.

Background

With the economic development, more and more basic facilities and real estate are developed, and the large and medium-sized cables for outdoor engineering are correspondingly increased. Before, the cable connection mode mainly adopts artifical twist joint, adopts insulating tape to wrap formula sealed as the main, because workman's quality level difference, individual work gesture are different, lead to the linkage effect not good, have the quality hidden danger, even take place the incident.

Although there are some cable connectors on the market, the scope of the cable connector should be limited. One is a waterproof connector with a wire, which has been processed in a factory and can be used only for small-diameter cables with fixed length and short length; the other is a non-linear connector which only provides a connection function, does not achieve a waterproof effect or has a low waterproof grade, and is often sealed by post-gluing. On one hand, the waterproof effect is unreliable, and on the other hand, secondary loading and unloading and daily maintenance and replacement cannot be carried out.

To sum up, the existing waterproof connector can not take into account the effects of rapid installation, repeated connection and water resistance and reliability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the invention provides a connector which can provide a quick connection mode, improve the working efficiency, achieve a higher protection level and can be repeatedly assembled, disassembled, used and maintained.

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

a quick-install large cable watertight connector comprising: a male end fitting, the male end fitting comprising: the cable connector comprises a hollow male end shell, a male end wiring seat and a male end wiring cover, wherein an annular flange is arranged on the surface of the male end shell, the male end wiring seat is used for accommodating a cable, the male end wiring seat is arranged in the male end shell and is provided with a plurality of through holes, the male end wiring seat is arranged in the through holes, the male end wiring cover is connected with the male end wiring seat, and the male end wiring cover is provided with a plurality of first grooves for accommodating the male end wiring seat; female end connector, this female end connector includes: the cable connector comprises a female end shell, a female end wiring seat and a female end wiring cover, wherein a convex strip is arranged on the surface of the female end shell, the convex strip extends along the surface of the female end shell in an inclined mode, a concave part is arranged on the convex part and is used for accommodating a female end wiring terminal of a cable, the female end wiring seat is arranged in the female end shell and is provided with a plurality of through holes, the female end wiring terminal is arranged in the through holes, the female end wiring cover is connected with the female end wiring seat, and the female end wiring cover is provided with a plurality of second grooves for accommodating the female end wiring terminal; the connecting cover is arranged on the male end shell of the male end, and a rotary buckle is arranged in the connecting cover; and the waterproof ring is arranged outside the male end shell.

Further, public end terminal and female end terminal on all be equipped with the wiring hole, this wiring hole side is equipped with the fixed orifices.

Further, the fixed orifices are screw holes, wherein screws used for fixing the cables are arranged.

Furthermore, the tail ends of the male end shell and the female end shell are conical, and a conical elastic sealing sleeve and a conical spiral cover used for extruding the conical elastic sealing sleeve are respectively arranged in the conical elastic sealing sleeve.

Furthermore, the conical screw cap is respectively in threaded connection with the tail ends of the male end shell and the female end shell

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cable and the connector are arranged in a split manner, can be applied to cables with various lengths, and can be repeatedly used;

2. the connector shells are connected through the turnbuckles, so that the installation is convenient;

3. through setting up the elastic sealing cover, play waterproof and fixed cable effect, improved the reliability of product.

Drawings

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

fig. 2 is a cross-sectional view of the overall structure of an embodiment of the present invention;

fig. 3 is a sectional view of the split structure of the embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, the waterproof connector for quick installation of large cables of the present invention comprises a male terminal connector and a female terminal connector.

As shown in fig. 1-3, the male terminal connector includes a hollow male housing 11, an annular flange 111 is provided on the surface of the male housing 11, and a waterproof ring 10 is provided outside the male housing 11. The female terminal connector comprises a female terminal housing 4, wherein a protruding strip 41 is arranged on the surface of the female terminal housing 4, the protruding strip 41 extends along the surface of the female terminal housing 4 in an inclined manner, and a recess 42 is arranged on the protruding strip. The male and female connectors are connected by a connecting cap 12. A turn buckle 121 is provided in the connection cover 12.

During the use, through swivelling joint lid 12, turn buckle 121 inwards extrudees female end along sand grip 41 and connects, realizes the connection of public end joint and female end joint, and female end shell 4 end extrusion waterproof circle 10 realizes sealed between public end joint and the female end joint simultaneously, and turn buckle 121 finally is located sunken 42.

As shown in fig. 1 to 3, a male terminal 9 for accommodating the cable 1, a male terminal holder 8 disposed in the male housing 11, and a terminal cover 5 connected to the male terminal holder 8 are disposed in the male housing 11. This public end connection terminal base 8 is equipped with a plurality of through-holes, and in this through-hole was arranged in to public end terminal 9, wiring lid 5 was equipped with a plurality of first recesses that hold public end terminal 9, and wiring lid 5 it plays the effect that prevents the landing of public end terminal 9.

As shown in fig. 1-3, the female terminal fitting includes: hold cable 1's female terminal 6, locate female terminal connection terminal 7 in female terminal shell 4, the wiring lid 5 of being connected with female terminal connection terminal 7, this female terminal connection terminal 7 is equipped with a plurality of through-holes, and female terminal 6 is arranged in this through-hole, and is the same, and wiring lid 5 is equipped with a plurality of second recesses that hold female terminal 6, and it plays the effect that prevents 7 landing of female terminal connection terminal 5.

As shown in fig. 1-3, the male terminal and the female terminal are both provided with wiring holes for accommodating the cables 1, and the side of the wiring hole is provided with a fixing hole. Preferably, the fixing hole is a screw hole in which a screw for fixing the cable 1 is provided.

When in use, the male end connector and the female end connector are respectively fixed at the head parts of the inner cavities of the male end shell 11 and the female end shell 4. When the wiring device is installed, the male (female) wiring terminal is installed in the male (female) wiring seat, then the wiring covers are fixed on the male (female) wiring seat respectively, and then the electric wire is fixed on the wiring hole by adopting screws.

As shown in fig. 1-3, the ends of the male housing 11 and the female housing 4 are tapered, wherein a tapered elastic sealing sleeve 3 and a tapered screw cap 2 for extruding the elastic sealing sleeve are respectively disposed, and the tapered screw cap 2 is respectively in threaded connection with the ends of the male housing 11 and the female housing 4.

When the waterproof cable is used, the conical elastic sealing sleeve 3 is extruded by rotating the conical screw cover 2, and the inner walls of the male end shell 11 and the female end shell 4 and the surface of the cable are extruded in the process that the elastic sealing sleeve 3 moves inwards, so that the waterproof and cable fixing effects are achieved, and the reliability of the product is improved.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a waterproof connector of big cable of swift installation which characterized in that includes:

a male end fitting, the male end fitting comprising:

a hollow male end housing having an annular flange on the surface thereof,

a male terminal post for receiving a cable,

a male terminal holder disposed in the male housing, the male terminal holder having a plurality of through holes, the male terminal being disposed in the through holes,

the male terminal wiring cover is connected with the male terminal wiring base and provided with a plurality of first grooves for accommodating the male terminal wiring posts;

female end connector, this female end connector includes:

a female housing having a protrusion extending obliquely along a surface of the female housing and a recess formed on the protrusion,

a female terminal post for receiving a cable,

a female terminal wire holder disposed in the female housing, the female terminal wire holder having a plurality of through holes, the female terminal wire holder being disposed in the through holes,

the female terminal wiring cover is connected with the female terminal wiring base and is provided with a plurality of second grooves for accommodating the female terminal wiring posts;

the connecting cover is arranged on the male end shell, and a rotary buckle is arranged in the connecting cover; and the number of the first and second groups,

and the waterproof ring is arranged outside the male end shell.

2. A quick-install large cable watertight connector as claimed in claim 1, characterized in that: public end terminal and female terminal on all be equipped with the wiring hole, this wiring hole side is equipped with the fixed orifices.

3. A quick-install large cable watertight connector as claimed in claim 1, characterized in that: the tail ends of the male end shell and the female end shell are conical, and a conical elastic sealing sleeve and a conical screw cap used for extruding the conical elastic sealing sleeve are respectively arranged in the male end shell and the female end shell.