CN2745245Y

CN2745245Y - Connector having capability of preventing interference of electromagnetic wave

Info

Publication number: CN2745245Y
Application number: CN 200420089663
Authority: CN
Inventors: 陈会永
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-06
Filing date: 2004-09-06
Publication date: 2005-12-07
Anticipated expiration: 2014-09-06

Abstract

The utility model discloses a connector having capability of preventing interference of electromagnetic waves, mainly comprising a plug-in card and a socket whose peripheries are coated with a protective cover and an extending plate of an earth connection wire on the protective cover. The plug-in card is a rectangular solid , with both sides provided with a groove type side buckle part; corner breaks are arranged on the four corner positions of the protective cover, and the bilateral edges of the protective cover are respectively provided with a reverse hook which can be embedded in the plug-in card; a plate interface of the entire end joining part of the protective cover presents an inward retracting state before assembled with the plug-in card; an interval between the socket and the protective cover is formed owing to the arrangement of a ring of a flange at the bottom of the socket, and the interval is used for embedding the protective cover of the plug-in card; the bilateral ends of the protective cover respectively extend a section of side clip towards the direction of the plug-in card; the protective cover towards the direction to a connecting line is provided with an extending plate for connecting with the earth; the extending plate is connected with the earth connection wire, which makes the connector have the function of preventing interference of electromagnetic waves.

Description

Has the connector that anti electromagnetic wave disturbs

Technical field:

The utility model is relevant with electronic product, is a kind of connector that anti electromagnetic wave disturbs that has.Especially refer to cover cover, and on mask, be provided with the feasible connector of Extendible flake of earth connection with anti electromagnetic wave interference function at plug-in unit and peripheral each coating of socket.

Background technology:

Equipment such as general computer or electronic product, various modules such as motherboard, processor or internal memory etc. are often arranged, and between circuit substrate and circuit substrate or the binding of circuit substrate and other output or defeated part, all depend on conductor wire, and the early stage design of the connector that is used to connect all only designs for the function that is easy to peg graft, and ignored between conductor wire and the conductor wire, be easy to generate the electromagnetic wave of phase mutual interference, and easily inhale the static of poly-dust in the link accumulation, form pollution at this place, and then make the circuit substrate transmission impaired.

Summary of the invention:

Main purpose of the present utility model is to utilize plug-in unit and socket periphery respectively to coat a mask, and is provided with the Extendible flake of an earth connection on mask, makes connector have the function that anti electromagnetic wave disturbs.

Description of drawings:

Fig. 1 is a three-dimensional exploded view.

Fig. 2 is a three-dimensional combination figure.

Fig. 3 is a bottom view.

The figure number explanation:

10 plug-in units, 11 terminals, 12 side button portions

15 overhead kicks of 13 masks, 14 corner breach

16 plate interfaces

20 sockets, 21 stomidiums, 22 masks

23 beads, 24 side intermediate plates 25 are stretched sheet

26 earth connections

30 circuit boards, 31 connecting lines

Embodiment:

Hereinafter with reference to accompanying drawing embodiment of the present utility model is described.

Referring to figs. 1 to Fig. 3, the utility model is mainly formed connector by plug-in unit on the circuit board 30 10 and the socket 20 with connecting line 31.

This plug-in unit 10 is a cuboid, have two row's proper alignment terminals 11, these plug-in unit 10 both sides are provided with groove shape side button portion 12, this mask 13 is coated on this plug-in unit 10, be provided with corner breach 14 at 13 4 angle positions of this mask, dual-side is then respectively established an overhead kick 15 that can embed plug-in unit, and the plate interface 16 of whole engaged at end part, with before plug-in unit 10 assembling be not processed into the state of inwardly concaving, in order to the conjugation after guaranteeing to assemble.

This socket 20, it also is cuboid, terminal 11 and stomidium 21 with relative plug-in unit 10, this mask 22 is coated on outside the socket 20, and between this mask 22 and the socket 20, because the bottom of socket 20 is provided with a circle bead 23, make 20 of mask 22 and sockets form a ring gap, mask 13 for plug-in unit 10 embeds from this gap, each extends one section side intermediate plate 24 to the direction of plug-in unit these mask 22 two side ends, this side intermediate plate 24 is the both sides of the mask 13 of clip plug-in unit 10 effectively, and this mask 22 is provided with an earthy Extendible flake 25 towards the direction of connecting line, and this Extendible flake 25 is connected to earth connection 26.

After 20 pairs of plug-in unit 10 and sockets were inserted, these two masks, 13,22 directly driving fits as shown in Figure 2, and then can form the electromagnetic wave proof structure that a circle coats connector.

And the mask 22 of socket 20 utilizes an earth connection 26 to be connected with the Extendible flake 25 of mask 22, effectively will be accumulated in electrostatic grounding eliminating on the

mask

12,22, pollutes in order to prevent the electrostatic precipitator seat.

In sum, the utility model utilizes the periphery of plug-in unit and socket to coat a mask, and is provided with an earth connection Extendible flake on mask, makes connector have the function that anti electromagnetic wave disturbs.

Claims

A kind of connector with anti electromagnetic wave interference respectively is provided with a mask around plug-in unit and socket, it is characterized in that:

This plug-in unit is a cuboid, its both sides are provided with the side button portion of groove shape, coat this plug-in unit with mask, be provided with the corner breach at four angle positions of mask, dual-side is then respectively established an overhead kick that can embed plug-in unit, and the plate interface of the whole engaged at end of mask part, not be processed into the state of inwardly concaving before the plug-in unit assembling, with the conjugation after guaranteeing to assemble;

This socket has the stomidium of relative populations, be coated on outside this socket with mask, and between this mask and the socket because socket bottom is provided with a circle bead, make and form a ring gap between mask and socket, mask for plug-in unit embeds from this gap, each extends one section side intermediate plate to the direction of plug-in unit the two side ends of this mask, this side intermediate plate is the both sides of the mask of clip plug-in unit effectively, and this mask is provided with an earthy Extendible flake towards the direction of connecting line, and this Extendible flake is connected to earth connection.