CN203491415U

CN203491415U - Waterproof RJ45 network adapter

Info

Publication number: CN203491415U
Application number: CN201320463318.4U
Authority: CN
Inventors: 张金国
Original assignee: SUZHOU E-CONN ELECTRONIC Co Ltd
Current assignee: SUZHOU E-CONN ELECTRONIC Co Ltd
Priority date: 2013-07-31
Filing date: 2013-07-31
Publication date: 2014-03-19
Anticipated expiration: 2023-07-31

Abstract

The utility model discloses a waterproof RJ45 network adapter, which comprises a front shell, a waterproof gasket, a waterproof ring, a rear shell, a terminal, a PCB board and an elastic sheet. The terminal, the PCB board and the elastic sheet are shaped as an integral piece by a mold. The surface of the integral piece is flat and smooth. The two side surfaces of the outer ring of the integral piece are matched with the water ring and the outer shell. The bonding surface of the PCB board and the terminal is provided with a waterproof plastic layer. The outer ring of the PCB board and the elastic sheet, which are combined together, is coated with a plastic layer. The plastic layer and the waterproof ring are matched with each other. The two sides of the PCB board are provided with plastic blocks for fixing the terminal. According to the technical scheme of the utility model, due to the adoption of the waterproof RJ45 network adapter, the problems in the prior art, such as non-ideal waterproof effect and short service life due to rough and uneven welding surfaces, can be solved.

Description

A kind of waterproof RJ45 network switch head

Technical field

The utility model relates to field of network connections, relates in particular to a kind of RJ45 network switch head.

Background technology

Conventionally the core component of the transfer of data of RJ45 network switch head is terminal, pcb board and shell fragment, under prior art, these parts of RJ45 network switch head are all by after welding together, together with then accomplishing with shell with water proof ring, because above-mentioned these parts are after welding, pad causes connecting surface rough and uneven in surface conventionally, even if there is water proof ring outside, water also can be penetrated into welding position by gap, so that have influence on the transmission of signal, thereby affect the life-span of adapter.How solving the problem in waterproof and useful life, is that under prior art, RJ45 network switch head is badly in need of the important topic solving.

Utility model content

The utility model, for solving above-mentioned background problem, provides a kind of waterproof RJ45 network switch head, has solved and under background technology, because solder side is rough and uneven in surface, has caused the undesirable and short problem of life-span of waterproof effect.

The utility model is achieved by the following technical programs:

A kind of waterproof RJ45 network switch head, comprise fore shell, waterproof washer, water proof ring, back cover, terminal, pcb board, shell fragment, described terminal, pcb board, shell fragment are formed in mould single piece, described single piece surface smoothing, and two sides, outer ring and water proof ring and shell are suitable; It is as a whole that the advantage of this technical scheme is that single piece is done, and there is no gap, has better waterproof action, and water proof ring is squeezed and matches with unitarily formed smooth surface, plays better waterproof effect.Described pcb board and described terminal faying face are provided with the plastic layer of waterproof, and the outer ring after described pcb board and the combination of described shell fragment is enclosed with plastic layer, and described plastic layer and described water proof ring are suitable; Described pcb board both sides are provided with the plastic cement piece of fixed terminal; The advantage of this technical scheme is to have prevented all possible water inlet leakage point, has fixed terminal, plays the effect of better waterproof and life-saving.

The utility model compared to existing technology, has played better waterproof effect, and the stable transfer of signal is all well guaranteed, has extended useful life.

Accompanying drawing explanation

Fig. 1 be the utility model embodiment STRUCTURE DECOMPOSITION figure, wherein fore shell 1, waterproof washer 2, single piece 3, water proof ring 4, back cover 5, plastic cement piece 9;

Fig. 2 is terminal, the pcb board of the intermediate member of RJ45 network switch head under background technology, the installation exploded view of shell fragment, wherein: terminal 6, pcb board 7, shell fragment 8.

Embodiment

Below by embodiment, and by reference to the accompanying drawings, the utility model is described in further detail.

Embodiment

Referring to Fig. 1 and Fig. 2, a kind of waterproof RJ45 network switch head, comprises fore shell 1, waterproof washer 2, water proof ring 4, back cover 5, terminal 6, pcb board 7, shell fragment 8, and described terminal 6, pcb board 7, shell fragment 8 are formed in mould single piece 3.It is as a whole that the advantage of this technical scheme is that single piece 3 is done, and there is no gap, has better waterproof action.Described single piece 3 surface smoothings, two sides, outer ring and water proof ring 4 and shell are suitable.The advantage of this technical scheme is that water proof ring 4 is squeezed and matches with the smooth surface of single piece 3, plays better waterproof effect.Described pcb board 7 and described terminal 6 faying faces are provided with the plastic layer of waterproof; Outer ring after described pcb board 7 and 8 combinations of described shell fragment is enclosed with plastic layer; Described pcb board 7 both sides are provided with the plastic cement piece 9 of fixed terminal; Described plastic layer and described water proof ring 4 are suitable.The advantage of this technical scheme is to have prevented all possible water inlet leakage point, has fixed terminal 6, plays the effect of better waterproof and life-saving.

According to the needs of netting twine docking, in the time of in the slot of normal network joint access fore shell 1, signal, from terminal 6 above, by pcb board 7, is transferred to terminal 6 below, then transfers out.

The foregoing is only a kind of preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. a waterproof RJ45 network switch head, comprise fore shell (1), waterproof washer (2), water proof ring (4), back cover (5), terminal (6), pcb board (7), shell fragment (8), is characterized in that: described terminal (6), pcb board (7), shell fragment (8) they are formed in mould single piece (3), described single piece (3) surface smoothing, two sides, outer ring and water proof ring (4) and shell are suitable; Described pcb board (7) and described terminal (6) faying face are provided with the plastic layer of waterproof, and the outer ring after described pcb board (7) and described shell fragment (8) combination is enclosed with plastic layer, and described plastic layer and described water proof ring (4) are suitable; Described pcb board (7) both sides are provided with the plastic cement piece (9) of fixed terminal.