CN201160157Y - Waterproof device for adapter - Google Patents

Abstract

The utility model discloses an adapter waterproof device, which comprises a socket body, wherein wiring ends are arranged at two ends of the socket body, the wiring end at the rear end is connected with a connector plug and is provided with a connecting piece, and the socket body is sleeved in the connecting piece; the periphery of the connecting piece is provided with a flange, and the front end and the rear end of the flange are respectively provided with a thread section; a connecting piece, which is provided with an internal thread hole at the rear end, and the front thread section of the connecting piece is connected with the internal thread hole; the front end of the connecting piece is provided with a clamping part, and a thread cutting section is arranged on the connecting piece outside the rear end of the clamping part; a flexible binding ring which is a flexible hollow ring body and is sleeved in the clamping part; the back end of the screw cap is provided with an internal thread hole, and the front end of the screw cap is provided with a threading opening of the wire edge end of the connector plug.

Description

A waterproof device for an adapter

Technical field:

The utility model relates to a waterproof device, in particular to a waterproof device for an adapter, which is mainly an implementing device for an adapter used as a connector plug to be assembled outdoors to achieve exact waterproofing.

Background technique:

Press, there are quite a lot of forms of connector socket assemblies that are used as mating connector plugs at present. One of the connector socket assemblies is to insert a socket body into a pair of mating parts, and the two sides of the mating parts are respectively The first and second connectors are sleeved on the outer periphery of the socket body, and then the first and second connectors and the docking parts are screwed together with a covering member, and the connector socket formed is It can be assembled between the side panels of the control box and used as the insertion of the connector plug.

Utility model content:

In order to overcome the technical deficiencies of the poor waterproof performance of the existing connector socket assembly as a connector plug connection; Inserting the connector plug can definitely prevent the intrusion of external water vapor. In addition, for the shape of the inner boundary part of the connecting piece with the socket body inserted therebetween, any non-circular peripheral setting can be made according to the shape of the socket body.

The technical scheme taken for realizing the purpose of this utility model is:

A waterproof device for an adapter, comprising a socket body, terminals are provided at both ends, and the terminals at the rear end are connected to a connector plug, and the feature is that: a connecting piece is provided, and the socket body is sleeved in the connecting piece; A flange is provided on the outer periphery of the connecting piece, and threaded sections are respectively provided at the front and rear ends of the flange;

A connecting piece has an internally threaded hole at its rear end, and the front threaded section of the connecting piece is connected to the internally threaded hole; at the front end of the connecting piece, there is a clamping part with several grooves at intervals , a threaded section is provided on the connecting piece outside the rear end of the clamping part;

A flexible beam ring, which is a flexible hollow ring body, is inserted into the clamping part;

A screw cap, the rear end of which is an internally threaded hole, the threaded section outside the rear end of the clamping part of the connector is connected to the internally threaded hole, and the front end of the screw cap is an opening, and the edge end of the connector plug is arranged in the opening .

The inner peripheral edge of the connector is provided with several boundaries, and the socket body is inserted therein; wherein the shape of the boundaries is matched according to the shape of the socket body.

A waterproof gasket is provided between the connecting piece and the connecting piece, and between the connecting piece and the nut.

The beneficial effects of the utility model are: the intrusion of external water vapor can be effectively avoided, and the socket body is firmly fixed.

Description of drawings:

Fig. 1 is an exploded perspective view of components of the adapter of the present invention;

Fig. 2 is a perspective view of the appearance of the adapter of the present invention;

Fig. 3 is a side view of the adapter assembly of the present invention.

1. Socket body; 11. Terminal; 2. Connecting piece; 21. Boundary part; 22. Flange; 23. Thread section; 24. Thread section; 3. Connecting piece; 32. Strip groove; 33. Clamping part ; 34, thread segment; 4, pliable and flexible ring; 41, gap; 5, screw cap; 51, opening; 6, waterproof gasket; 7, nut.

Detailed ways:

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

As shown in Figures 1 to 3, the utility model mainly includes a socket body 1, an adapter 2, a connector 3, a flexible ring 4, a screw cap 5, a waterproof gasket 6 and a nut 7 to form an adapter.

Wherein, the socket body 1 is formed with terminals 11 on both sides thereof, and the terminals can be inserted with RJ45 connectors or USB1.0 or RF coaxial cables.

The connecting member 2 is provided with a plurality of boundary portions 21 on the inner periphery to fit the socket body 1 into it smoothly. Here, the boundary portion is implemented with a square corner, and the shape of the boundary portion can be set at any non-circular periphery according to the shape of the socket body. And the outer periphery of the connecting piece 2 is provided with a section of flange 22, and the front and rear ends of the flange are respectively provided with threaded sections 23, 24.

Connecting piece 3, at its one end, form an internally threaded hole according to the truncated threaded section 23 of connecting piece 2, and at the active end (front end) of connecting piece 3, a section of space is formed with several road bar grooves 32 The clamping portion 33 is provided with a thread segment 34 at one end adjacent to the clamping portion 33 .

The flexible band 4 is a flexible hollow ring body with a notch 41 formed on one side of its periphery, so as to allow it to be inserted between the clamping parts 33 of the connector 3 .

At one end of the screw cap 5, an internal thread hole is formed according to the section 34 of the connecting piece 3, and at one end of the screw cap 5, an opening 51 is passed through to allow the wire end of the connector plug to extend out.

The assembly of the above-mentioned components, referring to the second figure, is to put a socket body 1 into the connecting piece 2 correspondingly, so that the socket body 1 can be stably restricted by the boundary part 21 inside the connecting piece 2; A waterproof gasket 6 is sleeved into the front end of the flange 22 of the connecting piece 2, so that the threaded section 23 at one end of the connecting piece 2 can be screwed into the corresponding internal threaded hole of the connecting piece 3 to form an integral body; The flexible band 4 is correspondingly inserted between the section clamping portion 33 formed by the action end of the connector 3, and a screw cap 5 is taken so that the internal thread hole can be screwed together with the thread section 34 of the connector 3. ; In addition, the threaded section 24 at the rear end of the connector 2 can be screwed in with the nut 7 that is combined with the waterproof gasket 6 on one side, so as to form an adapter through simple and convenient component implementation, such as the first picture.

The embodiment of connecting the formed adapter to the mating connector plug is to insert the pre-inserted connector plug through the opening 51 at one end of the screw cap 5 that has been loosened, and through the loosened flexible tie ring 4 The inner hole is put in to buckle the inner terminal 11 of the socket body 1, and the screw cap 5 is tightened toward the connector 3 to drive the clamping part 33 in between to shrink inward, so as to tighten the flexible ring in between. 4 for pressing and clamping the line source end extending from one end of the connector plug; the threaded section 24 at the other end of the adapter can be combined with the outdoor telecommunications control box after taking off the nut 7 A side box body is penetrated, and the threaded section 24 and the nut 7 protruding into the box body side are screwed and fixed. The set of adapters installed outdoors can be fastened for the connector plug to maintain a good orientation when placed in it, and at the same time, the external moisture intrusion can be prevented through the adapter assembly that is urgently tightened outward. implementation.

Claims (3)

1. An adapter waterproof device, including a socket body, with terminals at both ends, and the rear terminal is connected to the connector plug. It is characterized in that: a connecting piece is provided, and the socket body is sleeved on the connecting piece. Inside; the outer circumference of the connecting piece is provided with a flange, and the front and rear ends of the flange are respectively provided with threaded sections; A connecting piece has an internally threaded hole at its rear end, and the front threaded section of the connecting piece is connected to the internally threaded hole; at the front end of the connecting piece, there is a clamping part with several grooves at intervals , a threaded section is provided on the connecting piece outside the rear end of the clamping part; A flexible beam ring, which is a flexible hollow ring body, is inserted into the clamping part; A screw cap, the rear end of which is an internally threaded hole, the threaded section outside the rear end of the clamping part of the connector is connected to the internally threaded hole, and the front end of the screw cap is an opening, and the edge end of the connector plug is arranged in the opening . 2. A waterproof device for an adapter according to claim 1, characterized in that: there are several boundary parts on the inner periphery of the connecting piece, and the socket body is inserted therein; wherein the shape of the boundary parts is based on the shape of the socket body match. 3. A waterproof device for an adapter according to claim 1, characterized in that: waterproof gaskets are provided between the connecting piece and the connecting piece, and between the connecting piece and the nut.

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