Special processing technology for switch and high precision accessories of switch

Abstract

The invention discloses a special processing technology for a switch and high precision accessories of the switch. The switch and the high precision accessories of the switch comprise a top cover anda bottom cover, wherein the top cover is sleeved at exterior of the bottom box; a fixing plate is fixedly connected with the bottom end of one side of the top cover; a lifting slot fitting with the fixing plate is set at one side of the bottom box; a baffle plate slot is set at one side of the bottom box at a position close to the lifting slot; baffle plates are in sliding connection between two sides of the inner wall of the baffle plate slot; a fixing slot fitting with the baffle plate slot is set at one side of the fixing plate; and a thread slot is set at one end of the top of the top cover. The special processing technology for the switch and the high precision accessory of the switch relate to the technical field of switch equipment. According to the special processing technology forthe switch and the high precision accessory of the switch, a shell size of the switch can be changed; the switch can be mounted in a mounting cabinet conveniently; dust cannot enter the switch; the problem that heat dissipation of the switch is influenced due to the fact that the dust is liable to enter into the switch from heat dissipation holes is avoided; and the problem that cleaning is inconvenient after the dust is accumulated on a heat dissipation fan of the switch is solved.

Description

technical field [0001] The invention relates to the technical field of switch equipment, in particular to a special processing technology for a switch and its high-precision accessories. Background technique [0002] A switch is a device that completes the information exchange function in a communication system. In a computer network system, the concept of exchange is an improvement on the shared work mode. The HUB hub is a shared device. The HUB itself cannot identify the destination address. When the same When host A in the local area network transmits data to host B, the data packets are transmitted in the form of broadcast on the HUB-based network, and each terminal determines whether to receive it by verifying the address information of the data packet header. In this kind of work In this mode, only one set of data frames can be transmitted on the network at the same time. If a collision occurs, retrying is required. This method is to share network bandwidth. However, ...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a special processing technology for switches and their high-precision accessories, which solves the problem that the size of the existing switch shells is fixed, it is inconvenient to install in installation cabinets of different sizes, and at the same time, dust is easy to pass through the cooling holes. If the medium enters the switch, it will affect the heat dissipation of the switch, and it is inconvenient to clean the heat dissipation fan of the switch after it accumulates dust.

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