CN110806992B

CN110806992B - Computer conversion interface device

Info

Publication number: CN110806992B
Application number: CN201911136952.5A
Authority: CN
Inventors: 程俊静; 程盛阳
Original assignee: Yancheng Institute of Industry Technology
Current assignee: Yancheng Institute of Industry Technology
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2023-03-24
Anticipated expiration: 2039-11-19
Also published as: CN110806992A

Abstract

The invention discloses a computer conversion interface device, which comprises an interface device body, wherein positioning tubes are respectively arranged inside two sides of the interface device body, fixed rods are respectively arranged in the positioning tubes, a groove is respectively arranged in the middle of the left side surface of each fixed rod, outer threads are arranged on the outer wall surface of each fixed rod, an extrusion plate is arranged in an opening on the left side of each positioning tube, the right sides of the fixed rods extend to the outside along the opening of the positioning tubes and are provided with holding rods, a channel is arranged at the position, opposite to the groove, of each holding rod and the corresponding fixed rod, a cross rod is arranged in each channel, and one end of each cross rod penetrates through the groove and is welded and fixed with the extrusion plate. The invention has simple structure, can synchronously insert the fixed rods at two sides into corresponding screw holes on a computer through the push-pull rod, and can outwards open two sides of the fixed rod under the extrusion of the extrusion plate, so that the external screw threads on the fixed rod are directly inserted into the internal screw threads of the screw holes to directly complete the fixation, the threaded connection can be completed without rotating the fixed rod, and the installation efficiency is greatly increased.

Description

Computer conversion interface device

Technical Field

The invention relates to the technical field of adapters, in particular to a computer conversion interface device.

Background

The main board is the main circuit system of the computer, and there are 6-15 expansion slots on the main board for the adapters of the peripheral equipment of the PC to plug in, and with the increase of the types and the connector specifications of the external adapters, in order to facilitate the connection of the adapters with more types of computers, a connector conversion device, such as a USB to VGA converter, is needed.

The converter need fix when using and prevent to drop, however, current converter need rotate the screw rod of converter both sides respectively when fixed, has increased the dead time of converter for the fixed speed of converter is slower, thereby has influenced the efficiency that the user of service fixed the converter.

Patent 201821105045.5 discloses a computer motherboard connects conversion equipment, including connecting the body, the side fixed mounting of interface unit body has the plug, the equal fixed mounting in both sides of interface unit body has the registration arm, two the inside difference screw thread of registration arm has cup jointed adjusting screw, and two adjusting screw's line is opposite, fixed cover has connect two limiting plates on the adjusting screw. This computer mainboard connects conversion equipment through two limit gear respectively with two positioning gear meshing, utilizes the interlock gear at rotation axis both ends respectively with two face gear meshing simultaneously for when an adjusting screw rotated, another adjusting screw rotated thereupon, utilized two adjusting screw to cup joint with mainboard interface screw simultaneously and fix the converter.

Although the two screws can rotate simultaneously by rotating one screw, the screws need to rotate one turn and another turn, the installation speed is not fast enough due to too many thread turns, and the efficiency of fixing the converter by a user is influenced.

Disclosure of Invention

The present invention provides a computer conversion interface device to solve the above problems in the prior art.

The invention is realized by the following technical scheme: the utility model provides a computer conversion interface arrangement, including the interface arrangement body, the registration arm is all installed to the both sides inside of interface arrangement body, all be equipped with the dead lever in the registration arm, the middle department of the left surface of dead lever all is equipped with a fluting, all outwards bulge on the both sides face on grooved right side forms an arc convex part, be equipped with on the outer wall face of dead lever with the computer in correspond screw hole in the outer thread tooth assorted outer screw tooth, the diameter of fixed rod is less than the internal diameter of registration arm, outer screw tooth on the dead lever is not contacted with the internal face of pipeline, just all be equipped with the stripper plate to fluting department in the left opening of registration arm, the dead lever right side all extends to the external world along the opening of registration arm, and install the holding rod, holding rod and dead lever just are equipped with a passageway to fluting department, be equipped with a horizontal pole in the passageway, horizontal pole one end passes the fluting, and with stripper plate welded fastening, the other end extends to the external world, and install the pull ring, install the first push-pull rod between the pull rod, install the second push-pull rod that drives both to move simultaneously between the holding rod.

As the preferred technical scheme, the vertical sections of the cross rod and the channel are both arranged in a square structure, and the cross rod and the channel are in interference connection.

As preferred technical scheme, transversely be equipped with a spout on the internal face of registration arm, the dead lever is just having the slider to the equal welded fastening of spout, and the equal slidable mounting of slider one end is in the spout, and slider and spout all are the setting of dovetail structure, and equal interference between the two is connected.

Preferably, the thickness of the extruded plate is the same as the width of the slot.

As the preferred technical scheme, the fixing rod is made of spring steel materials, so that the fixing rod has good elasticity and can deform.

As the preferred technical scheme, the first push-pull rod and the second push-pull rod are both provided with anti-skidding sleeves.

The invention has the beneficial effects that: the invention has simple structure, can synchronously insert the fixed rods at two sides into corresponding screw holes on a computer through the push-pull rod, and can open the two sides of the fixed rod outwards under the extrusion of the extrusion plate, so that the external threads on the fixed rod are directly inserted into the internal threads of the screw holes to directly finish the fixation, the threaded connection can be finished without rotating the fixed rod, and the installation efficiency is greatly increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the computer conversion interface device of the present invention includes an interface device body 1, positioning pipes 9 are installed inside both sides of the interface device body 1, fixing rods 6 are installed in the positioning pipes 9, a slot 7 is installed in the middle of the left side surface of the fixing rod 6, two side surfaces on the right side of the slot 7 are both protruded outwards to form an arc-shaped protrusion 14, an outer screw 13 matched with an inner screw in a corresponding screw hole on a computer is installed on the outer wall surface of the fixing rod 6, the diameter of the fixing rod 6 is smaller than the inner diameter of the positioning pipe 9, the outer screw 13 on the fixing rod 6 is not in contact with the inner wall surface of a pipeline 9, an extrusion plate 10 is installed in the opening on the left side of the positioning pipe 9 and right side of the fixing rod 6 extends to the outside along the opening of the positioning pipe 9, and a holding rod 3 is installed, a channel is installed in the holding rod 3 and the fixing rod 6 and right of the slot 7, a cross rod 5 is installed in the channel, one end of the cross rod 5 passes through the slot 7 and is welded and fixed with the extrusion plate 10, the other end extends to the outside, and a pull ring 2 is installed with a first pull rod 4, and a push-pull rod 12 is installed between the pull rod and a push-pull rod is installed between the pull rod.

In this embodiment, the perpendicular cross-section of horizontal pole 5 and passageway all is square structure setting, and equal interference is connected between horizontal pole 5 and the passageway, and is effectual spacing with horizontal pole and stripper plate.

In this embodiment, transversely be equipped with a spout 8 on the internal face of registration arm 9, dead lever 6 just has slider 11 to the equal welded fastening of spout 8, and the equal slidable mounting of slider 11 one end is in spout 8, and slider 11 and spout 8 all are the setting of dovetail structure, and equal interference connection between the two, and effectual fixes a position the dead lever, makes the dead lever can only be along spout round trip movement.

In this embodiment, the thickness of the pressing plate 10 is the same as the width of the slot 7, so that the fixing rod can be directly opened outwards after contacting the arc-shaped convex part.

In this embodiment, the fixing rod 6 is made of a spring steel material, so that the fixing rod has good elasticity and can be deformed.

In this embodiment, the first push-pull rod 4 and the second push-pull rod 12 are both provided with anti-slip sleeves.

In this embodiment, the interface device body 1 is provided with a slot matching with the connector of the interface device body, the connector can be protected from dust by butting the connector and the slot, and when the connecting wire between the connector and the interface device body 1 is long, the slot can be designed to be positioned so that the connecting wire can be wound around the connector device for several turns and then the connector can be inserted into the slot; swing joint has a dust cover on the interface of interface unit body 1, is equipped with on the interface unit body 1 with dust cover matched with recess, pastes the rubber circle that is provided with the rectangle on the recess inner wall for realize the joint of dust cover, thereby accomplish the butt joint of dust cover and recess, can avoid losing of dust cover.

When the installation is implemented specifically, the fixing rod 6 is aligned to a screw hole on a computer, the fixing rod 6 is pushed leftwards (relative to an attached drawing) through the second push-pull rod 12, so that the two fixing rods 6 are synchronously inserted into the screw hole, after the installation is completed, the pull ring is pulled rightwards through the first push-pull rod 4, the movement of the pull ring drives the cross rod 5, the cross rod 5 moves rightwards along a channel, the extrusion plate 10 is driven by the movement of the cross rod 5, when the extrusion plate 10 moves to the arc-shaped convex part 14 along the slot, the arc-shaped convex part 14 can be effectively extruded towards two sides through the extruded extrusion plate 10, so that two sides of the fixing rod 10 are expanded, the outer threads 13 on the fixing rod 10 can be directly inserted into the inner threads in the screw hole of the computer, the thread fixing is directly completed, the extrusion plate can be extruded from the arc-shaped convex part by reversely pushing the first push-pull rod, the fixing rod can be re-deformed (reduced), so that the fixing rod can be directly pulled out of the screw hole, and the installation efficiency is greatly increased.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. A computer switching interface device, characterized by: the connector comprises an interface device body, the locating tube is installed inside the two sides of the interface device body, a fixing rod is arranged in the locating tube, a groove is formed in the middle of the left side face of the fixing rod, arc-shaped convex portions are formed by outwards protruding the two side faces on the right side of the groove, outer threads matched with the inner threads in corresponding screw holes in a computer are arranged on the outer wall face of the fixing rod, the diameter of the fixing rod is smaller than the inner diameter of the locating tube, the outer threads on the fixing rod are not in contact with the inner wall face of a pipeline, a pressing plate is arranged in the opening in the left side of the locating tube and right to the groove, the right side of the fixing rod extends to the outside along the opening of the locating tube, a holding rod is installed, a channel is formed in the channel by the holding rod and the fixing rod, a cross rod is arranged in the channel, one end of the cross rod penetrates through the groove and is fixedly welded with the pressing plate, the other end of the cross rod extends to the outside, a pull ring is installed, a first push-pull rod is installed between the pull rings, a second push-pull rod which drives the holding rod to move simultaneously is installed between the holding rod, and the fixing rod is made of a spring steel material, so that the fixing rod has good elasticity and can deform.

2. The computer conversion interface apparatus of claim 1, wherein: the vertical sections of the cross rod and the channel are both arranged in a square structure, and the cross rod and the channel are connected in an interference manner.

3. The computer conversion interface apparatus of claim 1, wherein: transversely be equipped with a spout on the internal face of registration arm, the dead lever is just having the slider to the equal welded fastening of spout, and the equal slidable mounting of slider one end is in the spout, and slider and spout all are the setting of dovetail structure, and equal interference between the two is connected.

4. The computer conversion interface apparatus of claim 1, wherein: the thickness of the extruded sheet is the same as the width of the slot.

5. The computer conversion interface device of claim 1, wherein: anti-skidding sleeves are arranged on the first push-pull rod and the second push-pull rod.