Interface device of microcomputer

Abstract

The utility model relates to the technical field of computer interfaces, in particular to an interface device of a microcomputer, which comprises a casing, three groups of USB (universal serial bus) interfaces are arranged on one side of the casing, sliding grooves are arranged on one side of the casing close to one sides of the three groups of USB interfaces, and limit grooves are arranged on the inner walls of the top ends and the inner walls of the bottom ends of the sliding grooves. And iron sheets are installed on the inner walls of one sides of the sliding grooves correspondingly, sliding rods are slidably arranged in the sliding grooves correspondingly, and limiting blocks are installed on the upper sides and the lower sides of the sliding rods correspondingly. Through the arrangement of parts such as a sliding groove, a limiting groove, an iron sheet, a sliding rod, a limiting block, a magnet disc, a cover plate, a fixing hole, a poke rod, a side plate and a magnet column, the problems that most of existing computer interfaces are exposed, a USB interface contains a metal sheet and is generally in an idle state, so that the USB interface is in an exposed state for a long time, and the USB interface cannot be used for a long time can be effectively solved. Dust is fully distributed in the USB interface; and a metal sheet in the interface is extremely easy to oxidize and rust, so that normal use is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of computer interfaces, in particular to an interface device for a microcomputer. Background Art

[0002] Computers, commonly known as computers, are modern electronic computing machines used for high-speed calculations. They can perform numerical and logical calculations, and also have storage and memory functions. They are modern intelligent electronic devices that can run according to programs and automatically and quickly process massive amounts of data.

[0003] A computer may be provided with several sets of external interfaces, such as USB interfaces, so that data in external storage devices such as USB flash drives may be transferred to the computer via the USB interfaces. However, most existing computer interfaces are exposed, and USB interfaces contain metal sheets, which are generally idle, so that the USB interfaces are exposed for a long time, and the interior of the USB interfaces is covered with dust, and the metal sheets in the interfaces are easily oxidized and rusted, thus affecting normal use. Therefore, corresponding improvements are needed based on the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an interface device for a microcomputer to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an interface device for a microcomputer, comprising a shell, three groups of USB interfaces are arranged on one side of the shell, and a slide groove is opened on one side of the shell near the three groups of USB interfaces, the top inner wall and the bottom inner wall of the slide groove are both provided with limit grooves, and an iron sheet is installed on the inner wall of one side of the slide groove, a slide rod is slidably arranged inside the slide groove, and limit blocks are installed on the upper and lower sides of the slide rod, a magnet disk is installed on the other side of the slide rod, and a cover plate is installed on one end of the slide rod, two groups of fixing holes are opened on the inside of the cover plate near one end, a side plate is installed on one side of the shell near one end of the cover plate, and two groups of magnet columns are installed on one side of the side plate.

[0006] Preferably, the limit blocks are all arranged inside the limit slots, and the limit blocks are slidably connected to the limit slots.

[0007] Preferably, the slide bars are all L-shaped, and the magnet disk and the iron sheet are arranged at the same horizontal height.

[0008] Preferably, the outer frame size of the cover plate is matched with the inner frame size of the USB interface, and the cover plate is arranged at one side of the USB interface.

[0009] Preferably, one end of each of the magnet columns extends into the interior of the fixing hole and is adsorbed and fixed thereto.

[0010] Preferably, a toggle rod is installed on the outer side of the cover plate near one end.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The arrangement of components such as slide grooves, limit grooves, iron sheets, slide rods, limit blocks, magnet plates, covers, fixing holes, toggle rods, side panels and magnet columns can effectively solve the problem that most of the existing computer interfaces are exposed, while the USB interface contains metal sheets, and the USB interface is generally in an idle state, so that the USB interface is exposed for a long time, which makes the interior of the USB interface full of dust and the metal sheets in the interface are prone to oxidation and rust, thus affecting normal use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.

[0014] Figure 2 for Figure 1 Enlarged schematic diagram at point A in the middle.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the USB interface of the present utility model.

[0016] Figure 4 It is a half-section three-dimensional structural schematic diagram of the shell of the utility model.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the cover plate of the utility model.

[0018] In the figure: 1. Shell; 11. USB interface; 12. Slide groove; 13. Limiting groove; 14. Iron sheet; 2. Slide rod; 21. Limiting block; 22. Magnet disk; 23. Cover plate; 24. Fixing hole; 25. Toggle rod; 3. Side panel; 31. Magnet column. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 3The utility model provides a technical solution: an interface device for a microcomputer, comprising a housing 1, one side of the housing 1 is provided with three groups of USB interfaces 11, and one side of the housing 1 is provided with a slide groove 12 at a position close to the three groups of USB interfaces 11, the top inner wall and the bottom inner wall of the slide groove 12 are provided with a limit groove 13, and the inner wall of one side of the slide groove 12 is installed with an iron sheet 14, the inside of the slide groove 12 is slidably provided with a slide rod 2, and the upper and lower sides of the slide rod 2 are installed with a limit block 21, the shape of the slide rod 2 is L-shaped, and the magnet disk 22 is connected to the slide groove 12. The iron sheets 14 are arranged at the same horizontal height, the limit blocks 21 are arranged inside the limit grooves 13, and the limit blocks 21 are slidably connected to the limit grooves 13, a magnet disk 22 is installed on the other side of the slide bar 2, and a cover plate 23 is installed at one end of the slide bar 2, a toggle rod 25 is installed on the outer side of the cover plate 23 near one end, the outer frame size of the cover plate 23 is matched with the inner frame size of the USB interface 11, and the cover plate 23 is arranged on one side of the USB interface 11, and two groups of fixing holes 24 are opened on the inner side of the cover plate 23 near one end.

[0021] A side plate 3 is installed on one side of the housing 1 near one end of the cover plate 23, and two groups of magnet columns 31 are installed on one side of the side plate 3. One end of the magnet column 31 extends into the interior of the fixing hole 24 and is adsorbed and fixed thereto.

[0022] When the USB interface 11 is not in use, the cover 23 is disposed at a position on one side of the USB interface 11, so that the cover 23 can protect the USB interface 11 from dust, thereby effectively solving the problem that most of the USB interfaces 11 in existing computers are exposed, and the USB interface 11 contains a metal sheet. The USB interface 11 is generally idle, so that the USB interface 11 is exposed for a long time, and the interior of the USB interface 11 is covered with dust and the metal sheet in the USB interface 11 is easily oxidized and rusted, thereby affecting normal use.

[0023] When it is necessary to use the USB interface 11 to transmit data, the user can move the cover 23 to one side by using the toggle rod 25, so that the two groups of magnet columns 31 can be moved out from the corresponding fixing holes 24 respectively. At the same time, one end of the slide rod 2 can be moved accordingly inside the slide groove 12, so that the two groups of limit blocks 21 can be moved accordingly inside the corresponding limit groove 13 respectively, so that the magnet disk 22 can be fitted with the iron sheet 14 and fixed accordingly, so that the cover 23 can be moved to one side of the USB interface 11, so that the USB interface 11 is in an exposed state, so that the user can use the USB interface 11 to transfer data in external storage devices such as U disk to the computer. When the data transmission is completed, the external storage device such as U disk can be separated from the USB interface 11, and according to the above operation, the reverse operation is performed to cover the position of the cover 23 on one side of the USB interface 11, thereby playing a dust-proof role.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An interface device for a microcomputer, comprising a housing (1), characterized in that: Three groups of USB interfaces (11) are arranged on one side of the shell (1), and a slide groove (12) is provided on one side of the shell (1) at a position close to one side of the three groups of USB interfaces (11), a limit groove (13) is provided on the top inner wall and the bottom inner wall of the slide groove (12), and an iron sheet (14) is installed on one inner wall of the slide groove (12), a slide rod (2) is slidably arranged inside the slide groove (12), and limit blocks (21) are installed on the upper and lower sides of the slide rod (2), a magnet disk (22) is installed on the other side of the slide rod (2), and a cover plate (23) is installed on one end of the slide rod (2), and two groups of fixing holes (24) are provided inside the cover plate (23) at a position close to one end, a side plate (3) is installed on one side of the shell (1) at a position close to one end of the cover plate (23), and two groups of magnet columns (31) are installed on one side of the side plate (3).

2. A microcomputer interface device according to claim 1, characterized in that: The limit blocks (21) are all arranged inside the limit grooves (13), and the limit blocks (21) and the limit grooves (13) are arranged in a sliding connection.

3. The microcomputer interface device according to claim 1, characterized in that: The shape of the slide bars (2) is L-shaped, and the magnet disk (22) and the iron sheet (14) are arranged at the same horizontal height.

4. The microcomputer interface device according to claim 1, characterized in that: The size of the outer frame of the cover plate (23) matches the size of the inner frame of the USB interface (11), and the cover plate (23) is disposed at one side of the USB interface (11).

5. The microcomputer interface device according to claim 1, characterized in that: One end of the magnet column (31) extends into the interior of the fixing hole (24) and is adsorbed and fixed thereto.

6. The microcomputer interface device according to claim 1, characterized in that: A toggle rod (25) is installed on the outer side of the cover plate (23) near one end.

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