CN2408587Y

CN2408587Y - Improed conversion plug

Info

Publication number: CN2408587Y
Application number: CN 99258161
Authority: CN
Inventors: 吴淞江
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-29
Filing date: 1999-12-29
Publication date: 2000-11-29
Anticipated expiration: 2009-12-29

Abstract

The utility model relates to an improved conversion plug which comprises a conversion plug main body and fixing rods, wherein, the fixing rods penetrate through both sides of the conversion plug main body from top to bottom, the tail ends of the fixing rods are provided with threads which are convexly arranged above the conversion plug main body, and the head ends of the fixing rods are provided with knurls. The utility model is characterized in that the four corners above the conversion plug main body are respectively provided with a fixing seat respectively, and the conversion plug main body tightly abuts on a host machine for connection through the fixing seats, so that data interruption or even stopping or damage caused by improper swinging in the transmission of the host machine and the conversion plug can not occur, and the utility model has high safety.

Description

A kind of changeover plug of improvement

The utility model relates to a kind of attaching plug, refers to the changeover plug that a kind of main power supply brain etc. uses especially.

See also shown in Figure 1; according to general plug 1 commonly used; the structure that it is formed in one; and when slot 2 that should plug 1 commonly used is connected with host computer; only be fixed on this main frame by two fixed levers 3; make when main frame operates; easily become flexible because of foeign element; and it is not enough with the link support force of this main frame to use plug 1 always; make the slot 2 and this main frame Port loose contact of this plug 1 commonly used, and cause this main frame and the data that should use always in plug 1 transmission to be interrupted, even shut down; and then cause user's inconvenience; also can make this main frame and slot 2 distortion that should use plug 1 always when serious, and can't use, this situation is as occurring on business circles and the industrial circle; as stock exchange; production lines etc. certainly will cause great loss.

Therefore, how above-mentioned disappearance is pieced together and removed, be i.e. the technical difficulties place that solves of the utility model institute desire.

In view of this, this case creator through repeatedly studying improvement, makes the utility model be born with professional attainment and technical concept that itself was possessed eventually.

Primary purpose of the present utility model is providing a kind of changeover plug of improvement, and this changeover plug is more firm with being connected of main frame, can not cause main frame and this changeover plug data in transferring to interrupt because of rocking improperly.

For this reason, it is to comprise changeover plug main body, fixed lever for the utility model, wherein these changeover plug main body both sides are respectively run through a fixed lever from the bottom to top, this fixed lever end is provided with a screw thread again, and is convexly set in this changeover plug main body top, makes this changeover plug main body, setting by this screw thread, screw fixed is on main frame, and this fixed lever head end is provided with an annular knurl, the friction of increase hand and this fixed lever when installing this changeover plug for the user; It is characterized in that this four jiaos of places, changeover plug main body top, respectively be convexly equipped with a holder, when making this changeover plug main body be connected on the main frame, setting by this holder can be withstood this main frame, and increase the support force of this changeover plug main body and this main frame, make the utility model can not cause this main frame and this changeover plug data in transmitting to interrupt, even shut down or damage because of rocking improperly; The utility model can further manufacture the socket of all size again, uses can cooperate various main frames on the market.

For making the convenient content of the present utility model of understanding, reach the effect that can reach, conjunction with figs. is enumerated a specific embodiment now, introduces in detail to be described as follows.

Description of drawings:

Fig. 1 is a stereogram of generally using plug always;

Fig. 2 is a stereogram of the present utility model;

Fig. 3 is embodiment of the present utility model;

Fig. 4 is another embodiment of the present utility model;

Fig. 5 is the embodiment that generally uses plug always, and strength is offset schematic diagram;

Fig. 6 is embodiment of the present utility model, and strength is offset schematic diagram.

See also shown in Figure 2ly, the utility model is combined by changeover plug main body 4, fixed lever 6, holder 5; These changeover plug main body 4 both sides wherein, respectively run through a fixed lever 6 from the bottom to top, these fixed lever 6 ends are provided with a screw thread 7 again, and be convexly set in this changeover plug main body 4 tops, make of the setting of this changeover plug main body 4 by this screw thread 7, screw fixed is (referring to Fig. 2) on main frame 9, and these fixed lever 6 head ends are provided with an annular knurl 8, the friction of increase hand and this fixed lever 6 when installing this changeover plug main body 4 for the user; This four jiaos of places, changeover plug main body 4 tops again, respectively be convexly equipped with a holder 5, when making this changeover plug main body 4 be connected on the main frame 9 (as shown in Figure 3), this main frame 9 can closely and be withstood in setting by this holder 5, and increase the support force of this and this main frame 9, make the utility model can not cause this main frame 9 and the data in these changeover plug main body 4 transmission to interrupt, even shut down or damage because of rocking improperly; And for example shown in Figure 4, the utility model can further manufacture the plug of all size, uses to cooperate various host computers on the market.

See also shown in Figure 5; when this main frame 9 rocks; plug 1 commonly used is produced a downforce A; this plug 1 commonly used is pushed downwards; produce a transverse pressure D; being somebody's turn to do plug 1 commonly used and 9 in main frame again has a space, rocks so this plug 1 commonly used is also produced, and makes the slot 2 and these main frame 9 Port loose contacts of this plug 1 commonly used; and cause this main frame 9 and the data that should use always in plug 1 transmission to be interrupted; even shut down, and then cause user's inconvenience, also can make this main frame 9 and slot 2 distortion that should use plug 1 always when serious; and can't use; this situation occurs on business circles and the industrial circle, as stock exchange; production lines etc. certainly will cause great loss.

See also shown in Figure 6, when this main frame 9 rocks, the utility model is produced a downforce A, this changeover plug main body 4 is pushed downwards, and to holder 5 application of forces of these changeover plug main body 4 belows, produce a transverse pressure B, so this holder 5 and these main frame 9 close proximity again are these main frame 9 generations one reaction force C, generation by this reaction force C, B cancels out each other with this transverse pressure, makes this downforce A can not produce any influence to the utility model, and then reaches the purpose of this utility model.

For making the utility model show its progressive and practicality more, to do a comparative analysis as follows with plug commonly used now:

The shortcoming of plug commonly used

1, instability.

2, be subjected to slightly rocking, drop easily.

3, support force is not enough.

4, easily cause host computer to shut down, and make user's inconvenience, also can make the slot Port distortion of this main frame and this Connection Block when serious; and can't use; this situation occurs on business circles and the industrial circle, as securities trading, production line etc., certainly will cause great loss.

Advantage of the present utility model

1, more stable.

2, slightly rocked, be not easy to drop.

3, support force foot.

4, safe.

5, tool progressive.

6, value on tool business circles and the industrial circle.

In sum, the utility model is being broken through under the prior art configurations, has reached the effect that institute's desire is promoted really, and also non-be familiar with the easy full of beard of this operator and, moreover, open before the utility model application, it has progressive, practicality, so propose utility application in accordance with the law.

Claims

1, a kind of changeover plug of improvement, comprise changeover plug main body, fixed lever, wherein these changeover plug main body both sides are respectively run through a fixed lever from the bottom to top, this fixed lever end is provided with screw thread, and be convexly set in this changeover plug main body top, this fixed lever head end is provided with an annular knurl, it is characterized in that: four jiaos of places, this changeover plug main body top respectively are convexly equipped with a holder, and the changeover plug main body by this holder closely and withstand main frame and connect.