CN210405562U

CN210405562U - Network switch convenient to equipment

Info

Publication number: CN210405562U
Application number: CN201921796271.7U
Authority: CN
Inventors: 董涛
Original assignee: Eastern Liaoning University
Current assignee: Beijing Zhongchuang Huawei Electric Energy Technology Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-04-24
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a network switch convenient to equipment, which comprises a housing, the upper end lateral wall of casing is equipped with the cap, a plurality of limiting plates of lower extreme lateral wall fixedly connected with of cap, the limiting groove that the inner wall fixedly connected with of casing matches with the limiting plate is a plurality of the limiting plate extends to respectively in a plurality of limiting grooves, the mounting groove has all been seted up to the both sides lateral wall of limiting plate, the diapire of mounting groove passes through reset spring fixedly connected with hemisphere piece, the arc wall that matches with hemisphere piece is all seted up to the both sides inner wall of limiting groove, the lower extreme inner wall joint of casing is connected with the circuit board. The utility model discloses when the installation, only need with the circuit board card on the diapire of casing, then with cap lid to the casing on, the limiting plate inserts in the spacing groove to make the hemisphere piece drive reset spring and take place deformation, can utilize reset spring's bounce-back to make the hemisphere piece support the arc wall like this at the decline in-process, accomplish the equipment fast, fixed effectual.

Description

Network switch convenient to equipment

Technical Field

The utility model relates to a network switch technical field especially relates to a network switch convenient to equipment.

Background

A network switch is a device for expanding a network, and can provide more connection ports for a sub-network so as to connect more computers. With the development of the communication industry and the promotion of informatization of national economy, the network switch market is in a steady rising situation. The method has the characteristics of high cost performance, high flexibility, relative simplicity, easy realization and the like.

In the prior art, when the network switch is installed, a shell cover is clamped on a shell and then fixed through a bolt, so that the installation speed is low, the steps are complex, and time is delayed.

Disclosure of Invention

The utility model aims at solving among the prior art network switch when the installation, utilize the cap card on the casing, the rethread bolt is fixed to it, and the speed of installation is slower like this, and the step is complicated, very delays the problem of time, and the network switch of the equipment of being convenient for that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a network switch convenient to equipment, includes the casing, the upper end lateral wall of casing is equipped with the cap, a plurality of limiting plates of lower extreme lateral wall fixedly connected with of cap, the inner wall fixedly connected with of casing is a plurality of spacing grooves that match with the limiting plate, and is a plurality of the limiting plate extends to respectively in a plurality of spacing grooves, the mounting groove has all been seted up to the both sides lateral wall of limiting plate, the diapire of mounting groove passes through reset spring fixedly connected with hemisphere piece, the arc wall that matches with hemisphere piece has all been seted up to the both sides inner wall of spacing groove, the lower extreme inner wall joint of casing is connected with the circuit board.

Preferably, the inner wall of the lower end of the casing is fixedly connected with a plurality of threaded sleeves, the side walls of the threaded sleeves are smoothly arranged, and the threaded sleeves penetrate through the circuit board.

Preferably, threaded connection has the screw rod in the thread bush, the upper end lateral wall fixedly connected with turn button of screw rod, the lower extreme lateral wall of turn button offsets with the upper end lateral wall of circuit board, the lateral wall of turn button is equipped with a plurality of even anti-skidding lines.

Preferably, the casing and the casing cover are both made of stainless steel, and the side walls of the casing and the casing cover are both coated with anti-corrosion materials.

Preferably, the side walls of the two sides of the casing are both provided with a plurality of air guide holes which are obliquely arranged.

Preferably, the lower end side wall of the circuit board is abutted to the lower end inner wall of the casing, and the width of the circuit board is smaller than the distance between the two oppositely arranged limiting plates.

Compared with the prior art, the beneficial effects of the utility model are that:

1. after the circuit board is clamped into the shell, the shell cover is clamped above the shell, so that the network switch is installed, the structure is simple, the practicability is high, the installation and the disassembly can be quickly completed, and the overhaul and the replacement are convenient;

2. utilize threaded sleeve can block the circuit board in the casing fast conveniently, and is quick convenient, in addition, can install the circuit board in the casing more steadily through the mating reaction of screw rod and turn button, and is simple swift.

Drawings

Fig. 1 is a schematic structural diagram of a network switch convenient to assemble according to the present invention;

fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: the anti-skid device comprises a machine shell 1, a machine shell cover 2, a limiting plate 3, a limiting groove 4, a return spring 5, a hemispherical block 6, a circuit board 7, a threaded sleeve 8, a screw rod 9, a rotating button 10 and anti-skid threads 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a network switch convenient for assembly, including the casing 1, the material of casing 1 and cap 2 is stainless steel, long service life, and the sidewall of casing 1 and cap 2 is coated with the anticorrosive material, the outward appearance is esthetic, increase the service life of casing 1 and cap 2, both sidewalls of casing 1 have multiple air vents set up obliquely, can dispel the heat in the casing 1 fast with the air vent, simple in construction, the practicability is strong, the lower end inner wall of casing 1 is fixedly connected with multiple thread bushings 8, the threaded bushing 8 has threaded connections with the threaded spindle 9, the upper end sidewall of the threaded spindle 9 is fixedly connected with the turn button 10, the lower end sidewall of the turn button 10 offsets with the upper end sidewall of the circuit board 7, the sidewall of the turn button 10 has multiple even anti-skid veins 11, can install the circuit board 7 in the casing 1 more steadily through the cooperation of the threaded spindle 9 and the turn button 10, the stability is strong, the side wall of the threaded sleeve 8 is smoothly arranged, the threaded sleeve 8 penetrates through the circuit board 7, and the circuit board 7 can be quickly and conveniently clamped in the shell 1 by utilizing the threaded sleeve 8, so that the operation is quick and convenient;

casing 1's upper end lateral wall is equipped with cap 2, a plurality of limiting plates of lower extreme lateral wall fixedly connected with 3 of cap 2, the inner wall fixedly connected with of casing 1 is a plurality of spacing grooves 4 that match with limiting plate 3, a plurality of limiting plates 3 extend to respectively in a plurality of spacing grooves 4, the mounting groove has all been seted up to limiting plate 3's both sides lateral wall, the diapire of mounting groove passes through 5 fixedly connected with hemisphere pieces 6 of reset spring, the arc wall that matches with hemisphere pieces 6 is all seted up to limiting groove 4's both sides inner wall, casing 1's lower extreme inner wall joint is connected with circuit board 7, circuit board 7's lower extreme lateral wall offsets with casing 1's lower extreme inner wall, and circuit board 7's width is less than the interval of two relative limiting plate 3 that set up, it takes out or installs in.

When the network switch is assembled, the utility model only needs to clamp the circuit board 7 into the casing 1 and utilize the threaded sleeve 8 to clamp the circuit board 7, then the screw 9 is screwed into the threaded sleeve 8, so that the knob 10 is pressed against the upper end side wall of the circuit board 7 to ensure the stability of the circuit board 7, can not fall off even if being severely shaken, and is also very convenient to install, disassemble, replace and overhaul, then the shell cover 2 is covered on the shell 1, the limit plate 3 is inserted into the limit groove 4, in the inserting process, the limit plate 3 drives the reset spring 5 and the hemisphere block 6 to move, the reset spring 5 deforms, after the hemispherical block 6 falls into the arc-shaped groove, the return spring 5 recovers a certain deformation, and the hemispherical block 6 is propped against the inner wall of the arc-shaped groove, thereby accomplish spacing to cap 2, simple structure, the installation is convenient fast, and it is light to dismantle simultaneously, can install fast circuit board 7 and dismantle and overhaul the change.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a network switch convenient to equipment, includes casing (1), its characterized in that, the upper end lateral wall of casing (1) is equipped with cap (2), a plurality of limiting plate (3) of lower extreme lateral wall fixedly connected with of cap (2), the inner wall fixedly connected with of casing (1) is a plurality of spacing groove (4) that match with limiting plate (3), and is a plurality of limiting plate (3) extend to respectively in a plurality of spacing groove (4), the mounting groove has all been seted up to the both sides lateral wall of limiting plate (3), the diapire of mounting groove passes through reset spring (5) fixedly connected with hemisphere piece (6), the arc wall that matches with hemisphere piece (6) is all seted up to the both sides inner wall of spacing groove (4), the lower extreme inner wall joint of casing (1) is connected with circuit board (7).

2. The network switch convenient to assemble according to claim 1, wherein a plurality of threaded sleeves (8) are fixedly connected to the inner wall of the lower end of the casing (1), the side walls of the threaded sleeves (8) are smoothly arranged, and the threaded sleeves (8) penetrate through the circuit board (7).

3. The network switch convenient to assemble according to claim 2, wherein a screw (9) is threadedly connected in the threaded sleeve (8), a knob (10) is fixedly connected to an upper end side wall of the screw (9), a lower end side wall of the knob (10) abuts against an upper end side wall of the circuit board (7), and a plurality of uniform anti-slip threads (11) are arranged on a side wall of the knob (10).

4. An easily assembled network switch according to claim 1, characterised in that the housing (1) and the housing cover (2) are made of stainless steel and that the side walls of the housing (1) and the housing cover (2) are coated with an anti-corrosion material.

5. The network switch convenient to assemble as claimed in claim 1, wherein the side walls of both sides of the enclosure (1) are provided with a plurality of air vents arranged obliquely.

6. The network switch convenient to assemble according to claim 1, wherein the lower end side wall of the circuit board (7) abuts against the lower end inner wall of the casing (1), and the width of the circuit board (7) is smaller than the distance between the two oppositely arranged limiting plates (3).