Network switch

Abstract

The invention provides a network switch, and relates to the technical field of liquid cooling product flow channel processing, and the network switch comprises a cabinet which comprises a middle frame of an I-shaped symmetrical structure; the exchange module is fixed on one side of the middle frame and is used for data exchange; the power supply module is fixed on the other side of the middle frame and realizes data interaction with the exchange module through a connector for power supply monitoring and conversion; the processing daughter card is fixed on the other side of the middle frame and is used for calculating and processing data; and the circular connector is arranged on the front surface of the case and is used for realizing external interaction between the network switch and other equipment. The network switch can meet the requirements of light weight, heat dissipation, high-density assembly, environmental adaptability and the like of equipment by optimizing the layout of each module in the network switch and the structural form of the case.

Description

Technical Field

[0001] The invention relates to the technical field of liquid cooling product flow channel processing, and in particular provides a network switch. Background Art

[0002] Avionics equipment is required to have network switching functions and meet high power consumption and heat dissipation requirements. Existing avionics equipment does not have a structural layout that can meet this requirement. Summary of the invention

[0003] The purpose of this application is to provide a network switch that meets the requirements of equipment lightweight, heat dissipation, high-density assembly and environmental adaptability by optimizing the internal module layout and chassis structure.

[0004] In order to achieve the above object, the present invention adopts the following technical solution: a network switch, the network switch comprising:

[0005] A chassis, the chassis comprising a middle frame with an I-shaped symmetrical structure;

[0006] The switch module is fixed on one side of the middle frame and is used for data exchange;

[0007] The power module is fixed on the other side of the middle frame and exchanges data with the switch module through the connector for power monitoring and conversion.

[0008] The processing daughter card is fixed on the other side of the middle frame for data calculation and processing.

[0009] Circular connector, set on the front of the chassis, is used to realize external interaction between the network switch and other devices.

[0010] The network switch provided by the present invention also has such a technical feature that the chassis also includes a left cover plate connected to one side of the middle frame for closing the chassis, a right cover plate connected to the other side of the middle frame for closing the chassis, a debugging cover plate arranged on the left cover plate for providing a debugging window for debugging the switching module, and a support plate fixed on the switching module for fixing the optoelectronic transceiver.

[0011] The network switch provided by the present invention also has the following technical features: the switching module is fixed to the left side of the middle frame by screws, the power module and the processing subcard are fixed to the right side of the middle frame by screws, and the screw hole spacing is 50 to 70 mm.

[0012] The network switch provided by the present invention also has such a technical feature that the upper side and the rear side of the middle frame are both provided with a plurality of middle frame heat dissipation fins for heat dissipation, and the ratio of the height to the spacing of the middle frame heat dissipation fins is 1:2 to 1:1.

[0013] The network switch provided by the present invention also has the following technical features: the outer side of the left cover plate, the outer side of the right cover plate and the outer side of the debugging cover plate are all provided with a plurality of cover plate cooling fins for heat dissipation, and the ratio of the height to the spacing of the cover plate cooling fins is 4:1 to 3:1.

[0014] The network switch provided by the present invention also has the following technical feature: the I-shaped indentation is 30 to 33 mm.

[0015] The network switch provided by the present invention also has the following technical feature: the left cover plate and the right cover plate are provided with protrusions which fit into the I-shaped concave parts.

[0016] The network switch provided by the present invention also has such a technical feature that an external connection platform for fixing the chassis is provided at the bottom of the front of the middle frame, and the thickness of the external connection platform is 2 to 6 mm;

[0017] The middle frame is provided with a plurality of openings for installing circular connectors, and the spacing between the openings is 50-60 mm.

[0018] The network switch provided by the present invention also has the following technical features: a drainage hole is provided at the bottom of the middle frame, and a heat dissipation boss is provided on the middle frame for dissipating heat from the optoelectronic transceiver.

[0019] The network switch provided by the present invention also has the following technical features: the support plate is provided with a plurality of positioning holes arranged in an array, the center distance between adjacent groups of binding structures is 20-30 mm, the distance between the binding position of the optoelectronic transceiver MT head and the binding position of the splitter is 25-30 mm, the positioning hole is an I-shaped structure, the long side of the I-shaped structure is 10-12 mm, and the distance between the short side and the long side of the I-shaped structure is 6 mm.

[0020] Beneficial Effects

[0021] The network switch provided by the present invention can meet the requirements of equipment lightweight, heat dissipation, high-density assembly and environmental adaptability by optimizing the layout of internal modules and the chassis structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 A schematic diagram of the structure of the network switch provided by the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of the other side of the network switch provided by the present invention;

[0025] Figure 3 This is a schematic diagram of the chassis structure mentioned in an embodiment of the present invention;

[0026] Figure 4 A schematic diagram of the structure of a support plate provided in an embodiment of the present invention,

[0027] Among them, 1: chassis; 11: middle frame; 12: left cover; 13: right cover; 14: debugging cover; 15: support plate; 2: switching module; 3: power module; 4: processing daughter card; 5: circular connector; 6: optoelectronic transceiver. DETAILED DESCRIPTION

[0028] The present application is further described in detail below in conjunction with the accompanying drawings and examples, but it should be noted that these implementation methods are not limitations of the present application, and equivalent changes or substitutions in functions, methods, or structures made by ordinary technicians in the field based on these implementation methods are all within the scope of protection of the present application.

[0029] In the description of the embodiments of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the creation of the present application and simplifying the description, and do not indicate or imply 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 creation of the present application.

[0030] In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of this application, unless otherwise specified, the meaning of "plurality" is two or more.

[0031] The terms "installed", "connected" and "connected" 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 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 invention of this application can be understood by specific circumstances.

[0032] like Figure 1-4As shown, an embodiment of the present application provides a network switch, and the network switch includes:

[0033] Chassis 1, the chassis comprising a middle frame 11 of an I-shaped symmetrical structure;

[0034] The switching module 2 is fixed to one side of the middle frame 11 and is used for data exchange;

[0035] The power module 3 is fixed on the other side of the middle frame 11 and realizes data exchange with the switching module 2 through a connector for power monitoring and conversion;

[0036] The processing subcard 4 is fixed on the other side of the middle frame 11 and is used for data calculation and processing.

[0037] The circular connector 5 is arranged on the front side of the chassis 1 and is used to realize external interaction between the network switch and other devices.

[0038] In some embodiments, the chassis 1 also includes a left cover plate 12 connected to one side of the middle frame 11 for closing the chassis, a right cover plate 13 connected to the other side of the middle frame 11 for closing the chassis, a debugging cover plate 14 arranged on the left cover plate 12 for providing a debugging window for debugging the switching module 2, and a support plate 15 fixed on the switching module 2 for fixing the optoelectronic transceiver 6.

[0039] In some embodiments, the switch module 2 is fixed to the left side of the middle frame 11 by screws, and the power module 3 and the processing daughter card 4 are fixed to the right side of the middle frame 11 by screws, and the screw hole spacing is 50-70 mm.

[0040] In some embodiments, a plurality of middle frame heat dissipation fins for heat dissipation are disposed on the upper side and the rear side of the middle frame 11 , and the ratio of the height to the spacing of the middle frame heat dissipation fins is 1:2 to 1:1.

[0041] In some embodiments, the outer side of the left cover plate 12, the outer side of the right cover plate 13 and the outer side of the debugging cover plate 14 are provided with a plurality of cover plate cooling fins for heat dissipation, and the ratio of the height to the spacing of the cover plate cooling fins is 4:1 to 3:1.

[0042] In some embodiments, the I-shaped indentation is 30 to 33 mm.

[0043] In some embodiments, the left cover plate 12 and the right cover plate 13 are provided with protrusions that fit into the I-shaped concave portions.

[0044] In some embodiments, an external connection platform for fixing the chassis 1 is provided at the bottom of the front of the middle frame 11, and the thickness of the external connection platform is 2 to 6 mm; a plurality of openings for installing the circular connector 5 are provided on the middle frame 11, and the spacing between the openings is 50 to 60 mm.

[0045] In some embodiments, a drainage hole is provided at the bottom of the middle frame 11 , and a heat dissipation boss for dissipating heat from the optoelectronic transceiver 6 is provided on the middle frame 11 .

[0046] In some embodiments, Figure 4 As shown, the support plate 15 is provided with a plurality of positioning holes arranged in an array, the center distance between adjacent groups of binding structures is 20-30 mm, the distance between the binding position of the optoelectronic transceiver MT head and the binding position of the splitter is 25-30 mm, the positioning hole is an I-shaped structure, the long side of the I-shaped structure is 10-12 mm, and the distance between the short side and the long side of the I-shaped structure is 6 mm.

[0047] The above is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application. The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and variations can be made without departing from the technical principles of the present application, and these improvements and variations should also be regarded as the protection scope of the present application.

Claims

1. A network switch, characterized in that: The network switch comprises: A chassis, the chassis comprising a middle frame with an I-shaped symmetrical structure; The switch module is fixed on one side of the middle frame and is used for data exchange; The power module is fixed on the other side of the middle frame and exchanges data with the switch module through the connector for power monitoring and conversion. The processing daughter card is fixed on the other side of the middle frame for data calculation and processing. Circular connector, set on the front of the chassis, is used to realize external interaction between the network switch and other devices.

2. The network switch according to claim 1, characterized in that: The chassis also includes a left cover plate connected to one side of the middle frame for closing the chassis, a right cover plate connected to the other side of the middle frame for closing the chassis, a debugging cover plate arranged on the left cover plate for providing a debugging window for debugging the switching module, and a support plate fixed on the switching module for fixing the optoelectronic transceiver.

3. The network switch according to claim 1, characterized in that: The switching module is fixed to the left side of the middle frame by screws, and the power module and the processing subcard are fixed to the right side of the middle frame by screws, and the screw hole spacing is 50-70 mm.

4. The network switch according to claim 1, characterized in that: A plurality of middle frame heat dissipation fins for heat dissipation are provided on the upper side and the rear side of the middle frame, and the ratio of the height to the spacing of the middle frame heat dissipation fins is 1:2 to 1:

1.

5. The network switch according to claim 2, characterized in that: The outer side of the left cover plate, the outer side of the right cover plate and the outer side of the debugging cover plate are all provided with a plurality of cover plate cooling fins for heat dissipation, and the ratio of the height to the spacing of the cover plate cooling fins is 4:1 to 3:

1.

6. The network switch according to claim 1, characterized in that: The I-shaped part is concave by 30 to 33 mm.

7. The network switch according to claim 2, characterized in that: The left cover plate and the right cover plate are provided with protrusions which are engaged with the I-shaped inner concave parts.

8. The network switch according to claim 1, characterized in that: The bottom of the front of the middle frame is provided with an external connection platform for fixing the chassis, and the thickness of the external connection platform is 2 to 6 mm; The middle frame is provided with a plurality of openings for installing circular connectors, and the spacing between the openings is 50-60 mm.

9. The network switch according to claim 1, characterized in that: A drainage hole is provided at the bottom of the middle frame, and a heat dissipation boss for dissipating heat of the optoelectronic transceiver is provided on the middle frame.

10. The network switch according to claim 1, characterized in that: The support plate is provided with a plurality of positioning holes arranged in an array, the center distance between adjacent groups of binding structures is 20-30 mm, the distance between the binding position of the optoelectronic transceiver MT head and the binding position of the splitter is 25-30 mm, the positioning hole is an I-shaped structure, the long side of the I-shaped structure is 10-12 mm, and the distance between the short side and the long side of the I-shaped structure is 6 mm.

Images