CN2271042Y - Keyboard socket and electrostatic guide releasing piece - Google Patents

Abstract

The utility model relates to a keyboard socket and an electrostatic guide releasing piece, which comprises a socket formed by plastics for once, a fixing face plate formed by metal punching, and a contact piece. Each of both sides of the lower part of the front side of the socket is provided with a square hole, the lower part of the front side of the fixing face plate and the socket is provided with two square holes, and the fixing face plate is combined with the front side of the socket, wherein, each of both sides of the lower part of the contact piece is provided with a pin which is penetrated through the square hole of the fixing face plate and fixedly embedded in the square hole of the socket, and the pin of the contact piece is provided with a card which is bent inwards and is clamped in the square hole of the socket, so that the contact piece and a machine casing can be contacted closely due to the structure.

Description

Keyboard socket and static guide releasing piece

The utility model relates to a kind of keyboard socket and static leads and releases contact, especially refer to a kind of need not to use fixedly under the tenon member situation, make socket, fixed panel and contact combination and have a suitable tightness, touch keyboard socket and the static guide releasing piece that the phenomenon that gets loose takes place to avoid fixed panel and contact to paste.

As everyone knows, general electrical appliance more or less all can produce static under prolonged user mode.Computer also is so, and therefore the especially harmful effect that generation of static electricity caused all can have the design that row releases static on the structure of host computer inside.See also shown in Fig. 1,2, its be host computer inner connect the employed socket 1 of keyboard, by the fixed panel 2 and the contact 3 of metal punch forming.Should respectively be provided with a mortise 11 by positive basifacial two sides of the integrated socket 1 of plastic cement, and this fixed panel 2 also is provided with two circular holes 21 with the positive basifacial of this socket 1, this fixed panel 2 also is provided with the pin 22 of one, and bottom two sides of this contact 3 respectively are provided with a circular hole 31.The combination of these members mainly is with the positive combination of this fixed panel 2 with this socket 1, and the pin that the pin 22 of this fixed panel 2 fixedly props up as socket 1, with the pin 12 at this socket 1 rear portion as the pin that is inserted on the printed circuit board (PCB).3 of this contacts utilize two fixedly tenon 4 circular hole 21 that passes this circular hole 31 and this fixed panel 2 insert in the mortise 11 of socket 1.Three members are in combination, tenon 4 can't insert in the mortise 11 of socket 1 fully because of being somebody's turn to do fixedly, this contact 3 and this fixed panel 2 can't closely be pasted touch and produce loosening phenomenon, cause this contact 3 and the loose contact of host computer housing, release static and can't effectively lead from housing, and after combination,, then must put in order group and scrap and can't change if contact 3 damages.

Main purpose of the present utility model is to provide a kind of keyboard socket and static guide releasing piece, make this socket, fixed panel and contact have the combination of a suitable tightness, to avoid contact and this fixed panel to produce the phenomenon that gets loose, release static in host shell thereby effectively lead.

Another purpose of the present utility model is to provide a kind of keyboard socket and static guide releasing piece, it does not use fixedly tenon combination fully, not only on cost of manufacture, save the fixedly manufacturing expense of tenon, and make the more simple and easy facility of combination processing, can promote the speed of processing and manufacturing.

Keyboard socket that provides according to the utility model and static are led and are released contact, it includes one by the integrated socket of plastic cement, one a fixed panel and a contact: wherein by the metal punch forming, positive basifacial two sides of this socket respectively are provided with a square hole, and this fixed panel also has two square holes with the positive basifacial of this socket, this fixed panel and this socket positive combination, these contact bottom two sides respectively are provided with a pin, this pin pass the square hole of this fixed panel and build-in in the square hole of this socket, the inwardly curved card of being offered on the pin of this contact of stretching is limited to the square hole inside of this socket.

Two square holes of this socket respectively are provided with a groove in the opposed inside centre, and this groove stretches into to this square hole inside again, and its inner hole will be greater than the aperture, and form the terrace at a right angle.

For making the relevant personnel understand the purpose of this utility model, feature and effect, existing by following specific embodiment and conjunction with figs., the utility model is described in detail.

Fig. 1 is the three-dimensional exploded view of existing structure.

Fig. 2 is combination of side view and the partial enlarged drawing of Fig. 1.

Fig. 3 is the three-dimensional exploded view and the partial enlarged drawing of the novel structure of this reality.

Fig. 4 is the combination of side view of Fig. 3.

Fig. 5 A is the partial sectional view of Fig. 4.

Fig. 5 B is the partial enlarged drawing of the socket square hole of Fig. 3.

See also shown in Fig. 3,4, the utility model is identical on main body with prior art, and it includes one by the integrated socket 5 of plastic cement, a fixed panel 6 and a contact 7 by the metal punch forming.Wherein, positive basifacial two sides of this socket 5 respectively are provided with a square hole 51, and this fixed panel 6 also is provided with two square holes 61 with the positive basifacial of this socket 5, and this fixed panel 6 also is provided with the pin 62 of one, and these contact 7 bottoms two sides then respectively are provided with a pin 71.Above-mentioned three's combination is with the positive combination of this fixed panel 6 with this socket 5, and the pin 62 of this fixed panel 6 can be used as the pin that socket 5 fixedly props up, with with the pin 52 at these socket 5 rear portions as the pin that is inserted on the printed circuit board (PCB), this contact 7 then utilize its pin 71 to pass the square hole 61 of this fixed panel 6 and build-in in the square hole 51 of socket 5, offer a card 72 on the pin 71 of this contact 7, this card 72 is stretched for inwardly bending, and can end by 51 inner cards of square hole of socket 5, make this contact 7 make up anxiety fixing and that nothing gets loose with socket 5.

See also shown in Fig. 5 A, the 5B, two square holes 51 of this socket 5 respectively are provided with a groove 53 in the opposed inside centre, this groove 53 stretches into to these square hole 51 inside, its inner hole will be greater than the aperture, and form the terrace 54 at a right angle, this terrace 54 can be used as the retaining wall of these card 72 leading sections, and this pin 71 can't be extracted from this square hole 51.

In above-mentioned structure, when the pin 71 of this contact 7 inserts the square hole 51 of this socket 5, the card 72 of the pin 71 of this contact 7 can be easily slips into from the groove 53 of the square hole 51 of this socket 5, because of the relation of terrace 54 can be fixed in the square hole 51, the solid welding heat treatment that after the pin 62 of this fixed panel 6 inserts on the printed circuit board (PCB), is applied again, make these square hole 51 contractions and make its sizing material of the effect of this pin 71 just like constraint, further can be completely fixed three's combination tightness, thereby eliminate existing structure fully and make contact produce the phenomenon of becoming flexible with fixing tenon compound mode, this contact can closely be pasted with casing to be touched, the enhancement that has effect in the use than prior art, and the value utilized of tool industry.

Claims (3)

1, a kind of keyboard socket and static are led and are released contact, it includes one by the integrated socket of plastic cement, one a fixed panel and a contact: wherein by the metal punch forming, positive basifacial two sides of this socket respectively are provided with a square hole, and this fixed panel also is provided with two square holes with the positive basifacial of this socket, this fixed panel and this socket positive combination, it is characterized in that: these contact bottom two sides respectively are provided with a pin, this pin pass the square hole of this fixed panel and build-in in the square hole of this socket, the inwardly curved card of being offered on the pin of this contact of stretching is limited to the square hole inside of this socket.

2, keyboard socket as claimed in claim 1 and static are led and released contact, it is characterized in that: two square holes of this socket respectively are provided with a groove in the opposed inside centre.

3, keyboard socket as claimed in claim 2 and static are led and released contact, it is characterized in that: this groove stretches into to this square hole inside again, and its inner hole will be greater than the aperture, and forms the terrace at a right angle.

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