Network hub for computer

Abstract

The utility model relates to the technical field of hubs, and particularly discloses a network hub for a computer, which comprises a hub body, the hub body is provided with a dustproof mechanism for shielding and preventing dust of a wiring port, the dustproof mechanism comprises an upper baffle plate and a lower baffle plate which are oppositely arranged up and down, and the upper baffle plate and the lower baffle plate are arranged on the upper side and the lower side of the wiring port. The upper baffle and the lower baffle are connected with a moving assembly used for moving the upper baffle and the lower baffle up and down. According to the utility model, through the arrangement of the dustproof mechanism, the moving assembly drives the upper baffle plate and the lower baffle plate to move towards the upper side and the lower side respectively, the wiring port is opened, a wire body is inserted into the wiring port, the upper baffle plate and the lower baffle plate are in a vertical state and are attached to the concentrator body, and after the wire body is pulled out of the wiring port, the spring pushes the button to move towards the outer side; the button pulls the connecting rod, the sliding seat moves towards the middle position, the upper baffle plate and the lower baffle plate are relatively aligned, the wiring port is shielded, the overall operation is simple and convenient, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hubs, in particular to a network hub for computers. Background Art

[0002] A hub is a connection device used in a local area network. It has multiple ports and can connect multiple computers. In a local area network, the hub is often used as the center to connect all scattered workstations and servers together to form a star-shaped local area network system. In addition to being able to interconnect multiple terminals, the advantage of the hub is that when the line of one of the nodes fails, it will not affect other nodes. The hub is a basic device in the data communication system. A network hub with an existing announcement number of CN218783279 U is characterized in that when wiring is being carried out, the pull plate is pulled to drive the sliding column to move, so that the connecting plate drives the baffle plate to move up, thereby releasing the fixation of the dustproof plate, the dustproof plate is rotated to open the interface, the wiring head is inserted into the interface to complete the wiring, and the wiring port is covered when not in use; however, when the wiring port is exposed, the pull plate needs to be pulled upward to separate the baffle plate from the dustproof plate, and then the dustproof plate is rotated downward to expose the wiring port. The whole operation process is complicated, and the dustproof plate is in an exposed state at a later stage. When the dustproof plate is reset, dust is adhered to its surface and needs to be cleaned and then fastened again, affecting the overall use effect. Utility Model Content

[0003] The purpose of the utility model is to provide a network hub for a computer in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A network hub for a computer includes a hub body, on which a dustproof mechanism for shielding a wiring port from dust is provided, the dustproof mechanism includes an upper baffle and a lower baffle arranged opposite to each other up and down, the upper baffle and the lower baffle are arranged on the upper and lower sides of the wiring port, and a moving component for moving the upper and lower baffles is connected to the upper and lower baffles.

[0006] Further configuration: the moving component includes a fixed rod fixed on both sides of the upper baffle plate and the lower baffle plate, a sliding seat is provided at the rear end of the fixed rod, a connecting rod is connected to the lower side of the sliding seat, a button is provided at the end of the connecting rod, the front end of the button passes through the outer wall of the hub body, and a spring is provided on the rear side of the button.

[0007] It is further configured that a retaining ring is arranged on the button inside the hub body, and a sink groove is arranged on the hub body at a position corresponding to the button.

[0008] Further configuration: an open groove is horizontally arranged on the hub body, the open groove is slidably connected to the fixed rod, a slide groove is vertically arranged on the hub body, the slide groove is communicated with the open groove, and the sliding seat is slidably connected to the hub body.

[0009] It is further configured that: the connecting rod is rotationally connected to the sliding seat and the button via a pin, and the connecting rod is slidingly connected to the hub body.

[0010] It is further provided that rubber pads are provided on the rear end surfaces of the upper baffle plate and the lower baffle plate.

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

[0012] Through the setting of the dustproof mechanism, the button of the moving component is pressed backward, and when the connecting rod is pushed backward, the sliding seat moves upward and downward under the limit of the slide groove, driving the upper baffle and the lower baffle connected to the upper and lower fixed rods to move upward and downward respectively, opening the wiring port, so that the wire body is inserted into the wiring port, and the upper baffle and the lower baffle are in a vertical state and fit with the hub body. After the wire body is pulled out of the wiring port, the spring pushes the button to move outward, so that the button pulls the connecting rod and the sliding seat to the middle position, and the upper baffle and the lower baffle are relatively aligned to cover the wiring port. The overall operation is simple and convenient, which improves the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is an axonometric diagram of a network hub for a computer described in the utility model;

[0015] Figure 2 It is a partial cross-sectional structural schematic diagram of a network hub for a computer described in the utility model;

[0016] Figure 3 It is a structural schematic diagram of a computer network hub according to the utility model in a state where the connection port is opened;

[0017] Figure 4 It is a structural schematic diagram of a dustproof mechanism of a network hub for a computer according to the utility model;

[0018] Figure 5 yes Figure 4A schematic diagram of the structure from another perspective.

[0019] The following are the descriptions of the reference numerals:

[0020] 1. Hub body; 11. Opening slot; 12. Sliding slot; 13. Sinking slot; 2. Dust-proof mechanism; 21. Upper baffle; 22. Lower baffle; 23. Fixed rod; 24. Sliding seat; 25. Connecting rod; 26. Button; 261. Retaining ring; 27. Spring; 28. Rubber pad; 3. Wiring port. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1-Figure 5 As shown, a network hub for a computer includes a hub body 1, on which a dustproof mechanism 2 is provided for shielding a connection port 3 from dust.

[0025] In this embodiment: the dustproof mechanism 2 includes an upper baffle 21 and a lower baffle 22 which are arranged relatively to each other in the upper and lower sides of the wiring port 3, and a moving component for moving the upper baffle 21 and the lower baffle 22 is connected to the upper baffle 21 and the lower baffle 22; the moving component includes a fixed rod 23 fixed on both sides of the upper baffle 21 and the lower baffle 22, a sliding seat 24 is arranged at the rear end of the fixed rod 23, a connecting rod 25 is connected to the lower side of the sliding seat 24, a button 26 is arranged at the end of the connecting rod 25, the front end of the button 26 passes through the outer wall of the hub body 1, and a spring 27 is arranged at the rear side of the button 26; a retaining ring 261 is arranged on the button 26 in the hub body 1, and a sinking groove 13 is arranged on the hub body 1 at a position corresponding to the button 26, so that the spring 27 pushes the button 26 to ensure that the button 26 effectively resets and supports the connecting rod 25; the horizontal An open groove 11 is provided, and the open groove 11 is slidably connected with the fixed rod 23. A slide groove 12 is vertically provided on the hub body 1, and the slide groove 12 is communicated with the open groove 11, and the sliding seat 24 is slidably connected with the hub body 1; the connecting rod 25 is rotatably connected with the sliding seat 24 and the button 26 through a pin shaft, and the connecting rod 25 is slidably connected with the hub body 1; when wiring, the buttons 26 on both sides of the wiring port 3 are pressed backward, so that the button 26 pushes the connecting rod 25 to move backward, and the sliding seat 24 connected to the connecting rod 25 moves upward and downward under the limit of the slide groove 12, driving the upper baffle 21 and the lower baffle 22 connected to the upper and lower fixed rods 23 to move to the upper and lower sides respectively, exposing the wiring port 3 to the outside, so that the wire body is inserted into the wiring port 3; rubber pads 28 are provided on the rear end surfaces of the upper baffle 21 and the lower baffle 22 to improve the shielding effect of the upper baffle 21 and the lower baffle 22 on the wiring port 3.

[0026] The working principle and use process of the utility model are as follows: when it is necessary to insert the wire body into the wiring port 3, the buttons 26 on both sides of the wiring port 3 are pressed backward, so that the buttons 26 push the connecting rod 25 to move backward, and the sliding seat 24 connected to the connecting rod 25 moves upward and downward under the limit of the slide groove 12, driving the upper baffle 21 and the lower baffle 22 connected to the upper and lower fixed rods 23 to move upward and downward respectively, and the upper baffle 21 and the lower baffle 22 are in a vertical state and fit with the hub body 1, exposing the wiring port 3 to the outside, so that the wire body is inserted into the wiring port 3. When the wire body is pulled out of the wiring port 3, the spring 27 pushes the button 26 to move outward, so that the button 26 pulls the connecting rod 25 and the sliding seat 24 to the middle position, so that the upper baffle 21 and the lower baffle 22 are relatively aligned, and the wiring port 3 is covered. The overall operation is simple and convenient, which improves the convenience of use.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A network hub for a computer, comprising a hub body (1), characterized in that: The hub body (1) is provided with a dustproof mechanism (2) for shielding the wiring port (3) from dust, the dustproof mechanism (2) comprising an upper baffle (21) and a lower baffle (22) which are arranged opposite to each other in the upper and lower sides of the wiring port (3), and the upper baffle (21) and the lower baffle (22) are connected to a moving component for moving them up and down.

2. A network hub for a computer according to claim 1, characterized in that: The moving assembly comprises a fixed rod (23) fixed on both sides of the upper baffle (21) and the lower baffle (22); a sliding seat (24) is arranged at the rear end of the fixed rod (23); a connecting rod (25) is connected to the lower side of the sliding seat (24); a button (26) is arranged at the end of the connecting rod (25); a front end of the button (26) passes through the outer wall of the hub body (1); and a spring (27) is arranged on the rear side of the button (26).

3. A network hub for a computer according to claim 2, characterized in that: A retaining ring (261) is provided on the button (26) and is located inside the hub body (1), and a sink groove (13) is provided on the hub body (1) at a position corresponding to the button (26).

4. A network hub for a computer according to claim 2, characterized in that: An open groove (11) is horizontally arranged on the hub body (1), and the open groove (11) is slidably connected to the fixed rod (23). A sliding groove (12) is vertically arranged on the hub body (1), and the sliding groove (12) is connected to the open groove (11). The sliding seat (24) is slidably connected to the hub body (1).

5. A network hub for a computer according to claim 4, characterized in that: The connecting rod (25) is rotatably connected to the sliding seat (24) and the button (26) via a pin shaft, and the connecting rod (25) is slidably connected to the hub body (1).

6. A network hub for a computer according to claim 1, characterized in that: Rubber pads (28) are provided on the rear end surfaces of the upper baffle plate (21) and the lower baffle plate (22).

Images