Sealing structure of switch

Abstract

The utility model discloses a sealing structure of a switch, which comprises a shell, a switch body is arranged in the shell, an interface is arranged on the front surface of the switch body, a heat dissipation hole is formed in one side of the shell, sliding rails are fixed on two sides of the shell, sliding blocks are movably connected with the inner sides of the sliding rails, and the sliding blocks are connected with the switch body. A baffle is fixed to the lower portion of the sliding block, a handle is fixed to one side of the baffle, a fixing frame is installed in front of the shell, and a bolt penetrates through one side of the fixing frame. According to the sealing structure of the switch, through cooperative use of the fixing frame, the bolt, the fixing block, the rotating shaft, the connecting plate and the dustproof plug, in the using process of the device, the connecting plate fixed to the fixing frame is detached by rotating the bolt, the connecting plate is rotated through the rotating shaft, and therefore the dustproof plug can be plugged into the interface; when the interface is not used, the interface is sealed, dust is prevented from entering the interface, and the service life of the switch body and the interface can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field related to switches, in particular to a sealing structure of a switch. Background Art

[0002] A switch is a network device whose main function is to realize information exchange between network devices. In practical applications, switches are also widely used in telephone communications, fiber optic communications, data storage, and industrial applications. The performance of switches is constantly improving, and their functions are becoming more and more abundant, providing strong support for the construction and operation and maintenance of modern networks. Sealing structures are required to protect switches, ensure the normal operation of switches, and improve the reliability and security of switches. Sealing structures can effectively prevent external harmful substances from entering the switch.

[0003] In the existing switch sealing structure, the switch interface is not protected, so dust easily enters the interface, which has a certain impact on the normal operation of the switch. Therefore, it is necessary to propose a switch sealing structure. Utility Model Content

[0004] The purpose of the utility model is to provide a sealing structure of a switch 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: a sealing structure of a switch, comprising a shell, a switch body is placed inside the shell, an interface is arranged on the front surface of the switch body, a heat dissipation hole is opened on one side of the shell, slide rails are fixed on both sides of the shell, a slider is movably connected to the inner side of the slide rail, a baffle is fixed below the slider, a handle is fixed on one side of the baffle, a fixing frame is installed in front of the shell, a bolt passes through one side of the fixing frame, fixing blocks are fixed on both sides of the shell, a rotating shaft is movably connected to one side of the rotating shaft, a connecting plate is fixed on one side of the connecting plate, and a dust plug is fixed below the connecting plate.

[0006] Preferably, a protective layer is provided on the outer side of the shell, and the protective layer is made of epoxy resin material.

[0007] Preferably, the baffle forms a sliding structure through a slider and a slide rail, and the slide rail is symmetrically arranged with respect to the central axis of the housing.

[0008] Preferably, the heat dissipation holes are distributed in parallel and are symmetrically arranged with respect to the central axis of the housing.

[0009] Preferably, the connecting plate is threadedly connected to the fixing frame via bolts, and the bolts are arranged at equal intervals on one side of the fixing frame.

[0010] Preferably, the connecting plates form a rotating structure with the fixed block through a rotating shaft, and the connecting plates are arranged at equal intervals on one side of the rotating shaft.

[0011] Preferably, the shape of the dust plug is consistent with the shape of the inner surface of the interface, and the dust plug is made of rubber material.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The sealing structure of a switch is used in combination with a fixing frame, bolts, a fixing block, a rotating shaft, a connecting plate and a dust plug. During the use of the device, the connecting plate fixed on the fixing frame is removed by rotating the bolts, and the connecting plate is rotated by the rotating shaft, so that the dust plug can be inserted into the interface. When the interface is not in use, the interface is sealed to prevent dust from entering the interface, thereby extending the service life of the switch body and the interface;

[0014] 2. The sealing structure of the switch is provided with a shell and a protective layer. During the use of the device, a protective layer is coated on the surface of the shell. The protective layer is made of epoxy resin material. Epoxy resin has anti-corrosion ability. In the environment of chemical plants or coastal areas, corrosive substances such as salt spray, chemicals or moisture may corrode the shell. Selecting a shell with anti-corrosion performance can ensure the normal operation of the switch body and improve the reliability of the switch body in various environments.

[0015] 3. The sealing structure of the switch, through the setting of the slide rail, the slider, the baffle and the handle, when the device is in use, the handle is manually held to make the baffle slide on the slide rail through the slider, so that the heat dissipation holes can be sealed when the switch body is not in use, preventing moisture from entering the switch body through the heat dissipation holes in a humid environment, helping to prevent the switch body from being damaged by moisture intrusion and reducing the risk of malfunction caused by moisture intrusion into the switch body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the protective layer structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the baffle structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the dust plug of the utility model.

[0020] In the figure: 1. Shell; 2. Switch body; 3. Interface; 4. Heat dissipation hole; 5. Protective layer; 6. Slide rail; 7. Slider; 8. Baffle; 9. Handle; 10. Fixing bracket; 11. Bolt; 12. Fixing block; 13. Shaft; 14. Connecting plate; 15. Dust plug. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 The utility model provides a technical solution: a sealing structure of a switch, comprising a shell 1, a protective layer 5 is arranged on the outer side of the shell 1, the protective layer 5 is made of epoxy resin material, and the epoxy resin has corrosion resistance, a switch body 2 is placed inside the shell 1, an interface 3 is arranged on the front surface of the switch body 2, a heat dissipation hole 4 is opened on one side of the shell 1, the heat dissipation holes 4 are distributed in parallel, the heat dissipation holes 4 are symmetrically arranged with the central axis of the shell 1, and the switch body 2 can be radiated, both sides of the shell 1 are fixed with slide rails 6, the inner side of the slide rails 6 is movably connected with a slider 7, a baffle 8 is fixed below the slider 7, the baffle 8 forms a sliding structure with the slide rail 6 through the slider 7, the slide rail 6 is symmetrically arranged with the central axis of the shell 1, and the baffle 8 can block the heat dissipation hole 4 when the switch body 2 is not in use, and a handle 9 is fixed on one side of the baffle 8;

[0023] See also Figure 1 and Figure 4 A fixing frame 10 is installed in front of the shell 1, and a bolt 11 penetrates one side of the fixing frame 10. A fixing block 12 is fixed on both sides of the shell 1. A rotating shaft 13 is movably connected to one side of the fixing block 12. A connecting plate 14 is fixed to one side of the rotating shaft 13. The connecting plate 14 forms a rotating structure with the fixing block 12 through the rotating shaft 13. The connecting plates 14 are arranged at equal intervals on one side of the rotating shaft 13. When the interface 3 is not in use, the dust plug 15 can be inserted into the interface 3. The connecting plate 14 is threadedly connected to the fixing frame 10 through the bolts 11. The bolts 11 are arranged at equal intervals on one side of the fixing frame 10. When the interface 3 is in use, the connecting plate 14 can be fixed on the fixing frame 10. A dust plug 15 is fixed under the connecting plate 14. The shape of the dust plug 15 is consistent with the shape of the internal surface of the interface 3. The dust plug 15 is made of rubber material, and the elasticity of the rubber can better fit the interface 3.

[0024] Working principle: When using the sealing structure of the switch, first, the protective layer 5 is made of epoxy resin material. Epoxy resin has anti-corrosion ability and can prevent the shell 1 from being corroded. Then the switch body 2 is placed inside the shell 1. When the switch body 2 is not in use, hold the handle 9 to make the baffle 8 slide on the slide rail 6 through the slider 7 to seal the heat dissipation hole 4 to prevent moisture from entering the switch body 2 from the heat dissipation hole 4 in a humid environment. Finally, rotate the bolt 11 to make the connecting plate 14 rotate through the shaft 13, and insert the dust plug 15 into the interface 3. When the interface 3 is not in use, the interface 3 is sealed to prevent dust from entering the interface 3. In this way, the use process of the sealing structure of the switch is completed.

[0025] Although 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. A sealing structure of a switch, comprising a housing (1), characterized in that: A switch body (2) is placed inside the shell (1), an interface (3) is arranged on the front surface of the switch body (2), a heat dissipation hole (4) is opened on one side of the shell (1), slide rails (6) are fixed on both sides of the shell (1), a slider (7) is movably connected to the inner side of the slide rail (6), a baffle (8) is fixed below the slider (7), a handle (9) is fixed on one side of the baffle (8), a fixing frame (10) is installed in front of the shell (1), a bolt (11) passes through one side of the fixing frame (10), fixing blocks (12) are fixed on both sides of the shell (1), a rotating shaft (13) is movably connected to one side of the rotating shaft (13), a connecting plate (14) is fixed on one side of the rotating shaft (13), and a dust plug (15) is fixed below the connecting plate (14).

2. The sealing structure of a switch according to claim 1, characterized in that: A protective layer (5) is provided on the outer side of the housing (1), and the protective layer (5) is made of epoxy resin material.

3. The sealing structure of a switch according to claim 1, characterized in that: The baffle (8) forms a sliding structure with the slide rail (6) through the slider (7), and the slide rail (6) is symmetrically arranged with respect to the central axis of the housing (1).

4. The sealing structure of a switch according to claim 1, characterized in that: The heat dissipation holes (4) are distributed in parallel, and the heat dissipation holes (4) are symmetrically arranged about the central axis of the housing (1).

5. The sealing structure of a switch according to claim 1, characterized in that: The connecting plate (14) is threadedly connected to the fixing frame (10) via bolts (11), and the bolts (11) are arranged at equal intervals on one side of the fixing frame (10).

6. The sealing structure of a switch according to claim 1, characterized in that: The connecting plates (14) form a rotating structure with the fixed block (12) via the rotating shaft (13), and the connecting plates (14) are arranged at equal intervals on one side of the rotating shaft (13).

7. The sealing structure of a switch according to claim 1, characterized in that: The shape of the dust plug (15) is consistent with the shape of the inner surface of the interface (3), and the dust plug (15) is made of rubber material.

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