CN201197249Y - Novel large-scale matrix - Google Patents

Abstract

The utility model discloses a novel large-scale matrix, which is provided with a motherboard component (1-4), wherein the front side of the motherboard component (1-4) is movably inserted with an input/output board card module (1-7), a switching module (1-3), a control module (1-9) and a power supply module (1-2) from top to bottom in turn, the air exhaust type air conditioner comprises an input/output board card module (1-7), a switching module (1-3), a control module (1-9) and a power module (1-2), wherein the input/output board card module (1-7) is arranged longitudinally, the switching module (1-3), the control module (1-9) and the power module (1-2) are arranged transversely, a fan module (1-8) movably connected with a motherboard assembly (1-4) in an inserted mode is further arranged on one side of the switching module (1-3), an interface board assembly (1-5) is movably connected to the rear side of the motherboard assembly (1-4) in an inserted mode, and an air exhaust assembly. The utility model discloses can realize that the maximum scale is 128X 128's switching, under the condition that does not carry out any change to the quick-witted case, only can realize upgrading, dilatation and the transform of signal format to equipment through increasing picture peg quantity, reduce the manufacturing cost of equipment, improve the flexibility ratio and the market competition of product.

Description

new large matrix

Technical field:

The utility model relates to a large-scale switching matrix with a capacity of 128X128, high performance and supporting multi-format mixed insertion in a standard cabinet with a limited height.

Background technique:

In the past, large-scale switching matrices were connected by flexible cables, which were difficult to install and disassemble, had fixed capacity, fixed conversion mode, and were prone to failure. Moreover, the heat dissipation effect is not good, and the system security is poor.

Invention content:

The utility model aims at the above-mentioned deficiencies of the prior art, and provides a large-scale multi-format mixed-insertion switching matrix which adopts rigid plug-in board connection, realizes customization in capacity and conversion mode, and has good heat dissipation.

The technical solution of the utility model is: a new type of large-scale matrix, which is provided with a motherboard assembly 1-4, and the front side of the motherboard assembly 1-4 is sequentially plugged with input/output board modules 1-7 from top to bottom. , switching module 1-3, control module 1-9 and power supply module 1-2, wherein the input/output board module 1-7 is set vertically, switching module 1-3, control module 1-9 and power supply module 1-2 For horizontal setting, one side of the switching module 1-3 is also provided with a fan module 1-8 that is movably plugged with the motherboard assembly 1-4, and the rear side of the motherboard assembly 1-4 is movably plugged with an interface board assembly 1- 5. An exhaust assembly 1-6 is arranged above the input/output board module 1-7. The use of rigid plug-in avoids any flexible wire connection, eliminates the possibility of failure due to flexible wire connection, and improves the safety and reliability of system operation. At the same time, a large number of man-hours for the production of the flexible wire are eliminated, and the production efficiency is improved.

All the above-mentioned plug-in modules are positioned through guide rails, and the guide rails are double convex shells without openings or open double flange structures. These two guide ways are not only beneficial to the introduction of the board, but also provide conditions for the heat dissipation and air cooling system of this structure.

The outer two corners of all the above-mentioned plug-in modules are provided with dial ears 2-3, and the dial ear clips 2-3 are in the guide rails.

The exhaust assembly 1-6 is composed of three groups of vortex fans 4-1 and a fixed plate assembly 4-2, and the fixed plate assembly 4-2 has an air suction port. When in the working state, all the heating modules except the switching module suck cold air through the gap between the air inlet on the front panel and each rear panel under the action of the air-cooling modules 1-6, and after cooling the heating modules, The heat is taken out of the chassis to ensure the normal temperature environment of each module. The heat dissipation of the switching module is independently sucked in by the air inlet on the right side panel under the action of the fan modules 1-8, and the heat is taken out of the chassis after cooling the heating switching module, ensuring the normal working temperature of the switching module.

The chassis of the utility model adopts this structural design, and truly realizes a large-scale switching matrix with high performance, large capacity, high density, and multi-format support. It can realize the switching of the maximum scale of 128X128. Without any modification to the chassis, the equipment can be upgraded, expanded and the signal format changed by only increasing the number of boards, which reduces the production cost of the equipment and improves the product quality. flexibility and market competitiveness.

Description of drawings:

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is a rear perspective view of the module of the present invention.

Fig. 3 is a schematic diagram of the direction of heat dissipation and air flow of the utility model.

Fig. 4 is a schematic diagram of the cooling and wind direction of the switching module of the present invention.

Detailed ways:

The specific embodiment of the utility model is described below in conjunction with accompanying drawing.

As shown in Figures 1 to 3, a new type of large-scale matrix is equipped with motherboard components 1-4 in a standard chassis with a height of 8RU (352mm), and the front sides of motherboard components 1-4 are plugged in order from top to bottom There are input/output board modules 1-7, switching modules 1-3, control modules 1-9 and power supply modules 1-2, in which the input/output board modules 1-7 are arranged vertically, switching modules 1-3, control The module 1-9 and the power supply module 1-2 are arranged horizontally, and the right side of the switching module 1-3 is also provided with a fan module 1-8 that is movably plugged into the motherboard assembly 1-4, and the rear of the motherboard assembly 1-4 An interface board assembly 1-5 is movably inserted on the side, and an exhaust assembly 1-6 is arranged above the input/output board module 1-7. All the above-mentioned plug-in modules are positioned through guide rails, and the guide rails are double-convex structures without openings. All the above-mentioned plug-in modules are provided with dial ears 2-3 at the outer two corners, and the dial ears 2-3 are stuck in the guide rails. The exhaust assembly 1-6 is composed of three sets of vortex fans 4-1 and a fixed plate assembly 4-2, and the fixed plate assembly 4-2 has an air suction port.

Claims (4)

1. A new type of large-scale matrix, characterized in that: a motherboard assembly (1-4) is provided, and the front side of the motherboard assembly (1-4) is movably plugged with input/output board modules (1 -7), switch module (1-3), control module (1-9) and power supply module (1-2), wherein the input/output board module (1-7) is set vertically, switch module (1-3 ), the control module (1-9) and the power supply module (1-2) are arranged horizontally, and one side of the switching module (1-3) is also provided with a fan module ( 1-8), the rear side of the motherboard assembly (1-4) is movably plugged with the interface board assembly (1-5), and the top of the input/output board module (1-7) is provided with an exhaust assembly (1- 6). 2. The new large-scale matrix according to claim 1, characterized in that all the above-mentioned plug-in modules are positioned through guide rails, and the guide rails are double-convex without openings or open-type double-flange structures. 3. The new large-scale matrix according to claim 1, characterized in that: the outside corners of all the above-mentioned plug-in modules are provided with dial ears (2-3), and the dial ears (2-3) are stuck in the guide rails. 4. The new large-scale matrix according to claim 1, characterized in that: the exhaust assembly (1-6) is composed of three sets of vortex fans (4-1) and a fixed plate assembly (4-2), There is an air suction port on the fixed plate assembly (4-2).

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