CN2414441Y

CN2414441Y - Computer connector assembly

Info

Publication number: CN2414441Y
Application number: CN 00200179
Authority: CN
Inventors: 卢忠智
Original assignee: YUANTIAN SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: Liao Xiumei
Priority date: 2000-01-06
Filing date: 2000-01-06
Publication date: 2001-01-10
Anticipated expiration: 2010-01-06

Abstract

The utility model relates to a computer connector assembly, comprising an upper half body, a lower half body, and a grounding piece, wherein, the grounding piece is integral and is assembled on a base of a speech plug, the grounding piece is provided with a horizontal base face, one end of which is downwards bent into a vertical folding edge, both sides of the other end are respectively upwards bent into hook pieces, an earthing elastic slice is arranged between hook pieces by punching, and the earthing elastic slice is provided with a frame hole which is sheathed on an axle tube of the speech plug; a central strip is extended along the base face, one end of the central strip is downwards bent into an earthing terminal, and the other end is positioned in an inner hole of the speech plug by a continuous upper inclined folding edge, an inverse inclined edge, and a top folding edge. The utility model can effectively prevent the bad contact phenomenon.

Description

The connection-device's combination body of computer

The utility model relates to a kind of connection-device's combination body of computer, and the grounding elastic part of earthing member wherein and ground terminal are that one washes off moulding.

In the computer connector in conjunction with D connector and voice plug simultaneously, it can preset earth element usually, for when computer operates electromagnetic waveguide being caused the computer metal backing, to prevent electromagnetic interference (EMI).

This type of existing computer connector assembly, as shown in Figure 1, 2, make up a D connector 11 at body 10 epimeres, hypomere engages voice plug 12, earth element wherein generally includes the ground terminal 13 that is located at voice plug 12, and another earthing member 14 that is linked in voice plug 12.Lead when earthing member 14 contains for grafting and touch tiltedly sticking up shell fragment 15 and compressing the tabs 16 that touches of ground with ground terminal 13.The existing computer connector assembly of this kind also easily comes off after its assembling except the structural strength of whole earthing member 14 is undesirable, and single tabs 16 easily comes in contact bad phenomenon with ground terminal 13.

As shown in Figure 3, now provide a kind of earthing member 17 of improvement slightly.Earthing member 17 is provided with center through hole 171, supplies to be linked in the central siphon of voice plug 12 and to be provided with elastic contact chip 172 and termination contact sheet 173 at the lamellar body upper and lower side roughly in the form of sheets.Though this structure can be improved the not good shortcoming of earthing member structural strength, itself and ground terminal are still made by two elements, make and the equal trouble and time-consuming of assembling, and itself and ground terminal connect also imperfect.

It is the connection-device's combination body that the computer of single element is used that the purpose of this utility model is to provide a kind of earth element.

For the utility model that achieves the above object is taked following measure:

Earthing member in the utility model is one-body molded with the lamellar body material, for being assembled in the voice plug, it has the oblique grounding elastic part of one connection and the ground terminal of punch forming, and the other end at ground terminal can be with bias limit, reverse hypotenuse and top flanging on continuous, for being positioned on the slotted eye that communicates with voice plug endoporus, thereby can form the earthing member that contains grounding elastic part and terminal with single element, make the integral ground performance more solid and reliable because of the one form.

The utility model is taked following concrete structure:

The connection-device's combination body of computer of the present utility model comprises: the voice plug and the earthing member of the D connector of upper semi-body, lower semi-body; It is characterized in that:

Earthing member is the integral type earthing member, and earthing member is combined on the pedestal of each voice plug;

Earthing member is provided with a horizontal basal plane, establishes vertical flanging by an end of horizontal basal plane is curved downwards, with closing voice plug; Upwards be bent into respectively in its other end both sides and collude part, collude to dash between the part and establish an oblique grounding elastic part, this grounding elastic part is provided with a frame hole on the central siphon that is linked in the voice plug; Extend more long narrow centre strip along horizontal basal plane, an end of centre strip forms ground terminal to lower hem, and the other end is positioned at the endoporus of voice plug with continuous last bias limit, reverse hypotenuse and top flanging.

Wherein, can be provided with the spacer of horizontal broad on the described ground terminal, to be combined in the gap slot on the described voice plug pedestal.

Wherein, described junction of going up bias limit and counter flange is positioned the internal face of the central siphon bottom surface slotted eye of described voice plug, and counter flange and top flanging enter in the central siphon, leads touching ground during for grafting.

Reaching embodiment in conjunction with the accompanying drawings is described in detail as follows specific structural features of the present utility model:

Description of drawings:

Fig. 1: the three-dimensional exploded view of existing computer connector assembly.

The forward assembled sectional view of Fig. 2: Fig. 1.

Fig. 3: the three-dimensional exploded view of another kind of existing computer connector assembly.

Fig. 4: the combination stereogram of the connection-device's combination body of the utility model computer.

Fig. 5: the three-dimensional exploded view of connection-device's combination body shown in Figure 4.

Fig. 6: the voice plug in the connection-device's combination body shown in Figure 5 and the enlarged diagram of earthing member.

Fig. 7: the combination stereogram of voice plug among Fig. 6.

Fig. 8: the front elevation of earthing member among Fig. 6.

Fig. 9: the side view of earthing member among Fig. 6.

Figure 10: the backplan of earthing member among Fig. 6.

Figure 11: the assembled sectional view of voice plug among Fig. 6.

Figure 12: the cross-section cutaway view of connection-device's combination body shown in Figure 5.

At first see also Fig. 4,5, in the computer connector assembly 20 wherein, upper body 21 is for combination D connector 23, and following body 22 can be in conjunction with a plurality of voice plugs 24.And then

body

21,22 is combined into connection-device's combination body up and down.

Shown in Fig. 6,7,8,9,10, the utility model is used for the earthing member 30 of connection-device's combination body, with the moulding of one mode.Earthing member 30 is provided with basal plane 31, thus the curved downwards vertical flanging 32 of establishing of an end of basal plane 31.And in the other end both sides of basal plane 31 upwards bending suitably

height collude part

33,34, collude

part

33,34 and roll over respectively to be provided with and push up hook part 331,341.Collude between the

part

33,34 to dash along two and establish an oblique grounding elastic part 35, grounding elastic part 35 is provided with a frame hole 351 greater than voice plug central siphon 241.Be provided with the centre strip 36 of the little but development length of width greater than basal plane 31 in the middle position system of the basal plane 31 of whole earthing member 30, centre strip 36 is provided with the ground terminal 361 to lower hem; The other end relative with ground terminal 361 is provided with one and goes up bias limit 362, by last bias limit 362 default another reverse hypotenuses 363, roll over by reverse hypotenuse 363 again and to establish another following oblique top flanging 364.Above-mentioned centre strip 36 can be dashed and be established stiffening rib, to increase its structural strength.Can establish the horizontal wide spacer 365 of lengthening at the suitable height and position of ground terminal 361.

The earthing member 30 that cooperates integral type, shown in Fig. 6,7, the pedestal end face of voice plug 24 has horizontal groove 242, engage the hook part, top 331,341 of colluding

part

33,34 for hook, the bottom surface relevant position of central siphon 241 is provided with a slotted eye 243, for cooperating the location to go up bias limit 362, reverse hypotenuse 363 and top flanging 364.The pedestal front end face slightly the extended surface at rear remove can be against vertical flanging 32, and be provided with a relative central gap 245 for passing through centre strip 36, and make the following folding ground terminal 361 of centre strip 36 become ground terminal by original terminal groove of pedestal.Simultaneously, default broad spacer 365 can be combined in the default gap slot 246 of the pedestal of voice plug 24, to add strong fix.

As shown in figure 11, after integral type earthing member in the utility model is combined in voice plug 24, can form oblique grounding elastic part 35 and ground terminal 361 down, simultaneously, the last bias limit 362 of centre strip 36 can be pressed against on the internal face of slotted eye 243 with the junction of reverse hypotenuse 363, and reverse hypotenuse 363 and top flanging 364 thereof are entered in the endoporus of central siphon 241, leading during for grafting touched earthy, the whole voice plug 24 that has made up earthing member is assembled into connection-device's combination body as then can be as shown in figure 12.

Compared with prior art, the utlity model has following effect:

Because ground terminal in the utility model and grounding elastic part, can prevent effectively that two individual elements from coming off and the phenomenon of loose contact takes place for being made into integration.

More than narration is to borrow embodiment that architectural feature of the present utility model is described, is not to be used to limit protection domain of the present utility model.

Claims

1, a kind of connection-device's combination body of computer comprises: the voice plug and the earthing member of the D connector of upper semi-body, lower semi-body; It is characterized in that:

2, connection-device's combination body according to claim 1 is characterized in that, described ground terminal is provided with the spacer of horizontal broad, to be combined in the gap slot on the described voice plug pedestal.

3, connection-device's combination body according to claim 1, it is characterized in that, described junction of going up bias limit and counter flange is positioned the internal face of the central siphon bottom surface slotted eye of described voice plug, and counter flange and top flanging enter in the central siphon, leads touching ground during for grafting.