Computer hardware dustproof interface

Abstract

The utility model discloses a dustproof interface for computer hardware, which comprises a VGA (Video Graphics Array) interface and a VGA plug, and an interface end face dustproof piece is wrapped on the outer surface of a connector of the VGA interface; the interface end face dustproof piece comprises an interface rubber outer frame and a rubber end cover hinged to the position of a front end opening of the interface rubber outer frame. According to the technical scheme, the interface end face dustproof piece is arranged at the position of the computer interface, and the rubber outer frame on the interface is hinged to the rubber end cover, so that a plug can be inserted after the rubber end cover is opened, the interface is sealed after the rubber end cover is closed, dust is prevented from being mixed into the idle interface and adhering to a pin, and the service life of the interface is prolonged. In addition, the rubber end cover and the rubber outer frame are connected through the soft magnetic ring and the concentric-square-shaped magnetic ring, and the effect of improving the sealing performance between the rubber end cover and the rubber outer frame is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of computer interfaces, in particular to a dust-proof interface for computer hardware. Background Art

[0002] Typically, a computer's internal and external ports are used to connect keyboards, mice, audio equipment, microphones, monitors, power cables, printers, and other devices. The blue VGA port is the most commonly used, followed by the white DVI port and HDMI. Now, DP, USB, and Type-C ports have emerged. In the CRT monitor era, the VGA port was essential. It uses a 15-pin connector that transmits component and sync signals, and is used by many older graphics cards, laptops, and projectors. Later, LCD monitors also featured VGA ports. Monitors have built-in A / D converters that convert analog signals into digital signals for display on the LCD. However, due to the proliferation of ports, computers often come with multiple different types for compatibility, sometimes with two or three of the same type. However, many ports, such as the VGA port, are often unused. As a result, these unused ports attract dust due to static electricity and other factors, leading to poor contact and improper insertion. Utility Model Content

[0003] The purpose of this utility model is to provide a technical solution for a dustproof interface for computer hardware to address the shortcomings of the background art. In order to address the drawbacks and defects of the background art, this technical solution has the following contents:

[0004] It includes a VGA interface and a VGA plug, and the outer surface of the connector of the VGA interface is wrapped with an interface end face dustproof piece;

[0005] The interface end face dustproof part includes an interface rubber outer frame and a rubber end cover hinged to the front end port position of the interface rubber outer frame;

[0006] The end surface of the rubber end cap facing the outer frame of the interface rubber is inlaid with a circle of soft magnetic ring, and the front end surface of the outer frame of the interface rubber is inlaid with a circle of circular magnetic ring, wherein the soft magnetic ring and the circular magnetic ring are magnetically attracted to each other;

[0007] A convex plate is fixedly connected to the upper surface of the interface rubber outer frame, and a concave plate is fixedly connected to the upper surface of the rubber end cover. The front end of the convex plate is inserted into the interior of the concave plate, and an axle pin passes through the connection position of the concave plate and the convex plate.

[0008] As a preferred solution of the present invention: the inner surface of the outer frame of the interface rubber is fixedly connected to the outer surface of the front end connector of the VGA interface by an adhesive.

[0009] As a preferred solution of the present invention: the length of the interface rubber outer frame is equal to the front end connector of the VGA interface, and the front end surface of the interface rubber outer frame is flush with the front end connector end surface of the VGA interface.

[0010] As a preferred solution of the present invention: a circular groove is provided on the front end surface of the outer frame of the interface rubber, and the circular magnetic ring is fixed in the circular groove by embedding with an adhesive.

[0011] As a preferred solution of the present invention, the front end surface of the circular magnetic ring is flush with the front end surface of the interface rubber outer frame.

[0012] As a preferred solution of the present invention: a mouth-shaped groove is provided on the bottom surface of the rubber end cover for the soft magnetic ring to be embedded and fixed.

[0013] As a preferred solution of the present invention, the cross section of the convex plate is in the shape of a "convex" character, and the cross section of the concave plate is in the shape of a "concave" character.

[0014] As a preferred solution of the present invention: circular holes are provided at the connection positions of the concave plate and the convex plate, and the shaft pin is arranged inside the circular hole for allowing the convex plate and the concave plate to rotate along the axis of the shaft pin.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] In this technical solution, an interface end face dustproof part is set at the computer interface position, and the rubber outer frame on the interface is hinged to the rubber end cover, so that the rubber end cover can be opened for plug insertion, and the rubber end cover is closed to seal the interface, thereby preventing dust from mixing into the unused interface and adhering to the pins, avoiding the phenomenon of poor contact between the interface and the plug after insertion caused by dust adhesion, and the rubber end cover and the rubber outer frame are connected to each other by a soft magnetic ring and a circular magnetic ring, which improves the sealing between the rubber end cover and the rubber outer frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1This is a schematic diagram of a VGA plug and a VGA interface;

[0019] Figure 2 This is a schematic diagram of the VGA interface;

[0020] Figure 3 Schematic diagram of the dustproof part on the interface end face.

[0021] Description of reference numerals:

[0022] 1. VGA interface; 2. VGA plug; 3. Interface end face dust cover; 31. Interface rubber outer frame; 32. Round groove; 33. Round magnetic ring; 34. Soft magnetic ring; 35. Rubber end cover; 36. Concave plate; 37. Convex plate. DETAILED DESCRIPTION

[0023] In order to more clearly explain and illustrate the technical solution and implementation of the present invention, several preferred specific embodiments for implementing the technical solution of the present invention are introduced below.

[0024] The following description is merely exemplary in nature and is not intended to limit the present disclosure, its applications and uses. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various figures only schematically represent the concepts and principles of the embodiments of the present disclosure and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific figures may use exaggerated methods to illustrate the relevant details or structures of the embodiments of the present disclosure. The various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety. The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention.

[0025] In one embodiment, a preferred technical solution for a dustproof interface of computer hardware includes the following:

[0026] The VGA interface 1 and the VGA plug 2 are provided. The outer surface of the connector of the VGA interface 1 is covered with an interface end face dustproof member 3. The interface end face dustproof member 3 includes an interface rubber outer frame 31 and a rubber end cover 35 hinged to the front end of the interface rubber outer frame 31.

[0027] The end surface of the rubber end cap 35 facing the interface rubber outer frame 31 is inlaid with a circle of soft magnetic ring 34, and the front end surface of the interface rubber outer frame 31 is inlaid with a circle of circular magnetic ring 33, wherein the soft magnetic ring 34 and the circular magnetic ring 33 are magnetically attracted to each other;

[0028] A convex plate 37 is fixedly connected to the upper surface of the interface rubber outer frame 31, and a concave plate 36 is fixedly connected to the upper surface of the rubber end cover 35. The front end of the convex plate 37 is inserted into the interior of the concave plate 36, and an axle pin passes through the connection position between the concave plate 36 and the convex plate 37.

[0029] The inner surface of the interface rubber outer frame 31 is fixedly connected to the outer surface of the front connector of the VGA interface 1 via adhesive. The length of the interface rubber outer frame 31 is the same as the front connector of the VGA interface 1, and the front end surface of the interface rubber outer frame 31 is flush with the front end surface of the VGA interface 1.

[0030] The front end face of the interface rubber outer frame 31 has a circular groove 32, into which a circular magnetic ring 33 is fixed with adhesive. The front end face of the circular magnetic ring 33 is flush with the front end face of the interface rubber outer frame 31. The bottom surface of the rubber end cap 35 has a mouth-shaped groove for the soft magnetic ring 34 to be fixed. The cross-section of the convex plate 37 is convex, and the cross-section of the concave plate 36 is concave. The connecting points of the concave plate 36 and the convex plate 37 are both provided with circular holes, and a shaft pin is set inside the circular hole to allow the convex plate 37 and the concave plate 36 to rotate along the axis of the shaft pin.

[0031] According to the above-mentioned preferred technical solution, the workflow of the technical solution is described as follows:

[0032] If the VGA interface 1 on the computer is idle, that is, the VGA plug 2 is not plugged into the VGA interface 1, the rubber end cover 35 is flipped downward, and the rubber end cover 35 is flipped along the axis of the axis pin by relying on the shaft pin between the concave plate 36 and the convex plate 37 until the rubber end cover 35 covers the front port of the interface rubber outer frame 31. At this time, the circular magnetic ring 33 and the soft magnetic ring 34 are magnetically attracted to each other, thereby wrapping and sealing the connector area of ​​the VGA interface 1 to prevent dust from entering the interior of the VGA interface 1 during idle time.

[0033] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A computer hardware dustproof interface, comprising a VGA interface (1) and a VGA plug (2), characterized in that: The outer surface of the connector of the VGA interface (1) is wrapped with an interface end face dustproof piece (3); The interface end face dustproof part (3) comprises an interface rubber outer frame (31) and a rubber end cover (35) hinged at the front end position of the interface rubber outer frame (31); The rubber end cover (35) is inlaid with a soft magnetic ring (34) on the end surface facing the interface rubber outer frame (31), and the front end surface of the interface rubber outer frame (31) is inlaid with a circular magnetic ring (33), wherein the soft magnetic ring (34) and the circular magnetic ring (33) are magnetically attracted to each other; A convex plate (37) is fixedly connected to the upper surface of the interface rubber outer frame (31), and a concave plate (36) is fixedly connected to the upper surface of the rubber end cover (35). The front end of the convex plate (37) is inserted into the interior of the concave plate (36), and an axle pin passes through the connection position between the concave plate (36) and the convex plate (37).

2. The computer hardware dustproof interface according to claim 1, characterized in that: The inner surface of the interface rubber outer frame (31) is fixedly connected to the outer surface of the front end connector of the VGA interface (1) via an adhesive.

3. The computer hardware dustproof interface according to claim 1, characterized in that: The length of the interface rubber outer frame (31) is equal to the front end connector of the VGA interface (1), and the front end surface of the interface rubber outer frame (31) is flush with the front end connector end surface of the VGA interface (1).

4. The computer hardware dustproof interface according to claim 1, characterized in that: A circular groove (32) is provided on the front end surface of the interface rubber outer frame (31), and the circular magnetic ring (33) is embedded and fixed in the circular groove (32) by adhesive.

5. The computer hardware dustproof interface according to claim 1, characterized in that: The front end surface of the circular magnetic ring (33) is flush with the front end surface of the interface rubber outer frame (31).

6. The computer hardware dustproof interface according to claim 1, characterized in that: The bottom surface of the rubber end cover (35) is provided with a mouth-shaped groove for the soft magnetic ring (34) to be embedded and fixed.

7. The computer hardware dustproof interface according to claim 1, characterized in that: The cross section of the convex plate (37) is in the shape of a "convex" character, and the cross section of the concave plate (36) is in the shape of a "concave" character.

8. The computer hardware dustproof interface according to claim 1, characterized in that: The connecting positions of the concave plate (36) and the convex plate (37) are both provided with circular holes, and the shaft pin is arranged inside the circular hole for allowing the convex plate (37) and the concave plate (36) to rotate along the axis of the shaft pin.

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