CN211184681U

CN211184681U - Computer network safety controller

Info

Publication number: CN211184681U
Application number: CN201922321050.0U
Authority: CN
Inventors: 何华; 彭小梅; 杨渝; 王�华; 严明翠; 唐建忠; 易小勇; 陈明; 袁媛
Original assignee: Chongqing Yucai Vocational Education Center
Current assignee: Chongqing Yucai Vocational Education Center
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-04
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a computer network safety controller, which comprises a housing, the front end surface of casing is provided with the drawer, the both sides of drawer are provided with the pulley, the upper end of drawer is provided with network safety controller, the front end surface of casing is provided with the dust guard, the right side surface of casing is provided with the louvre, the inboard of louvre is provided with the dust screen, the both sides internal surface of casing is provided with flexible silica gel support, the side surface of flexible silica gel support is provided with the slide rail, the rear end internal surface of casing is provided with spacing post, the surface of spacing post is provided with buffer spring. A computer network safety controller, can effectively prevent dust, can effectively prevent the damage that the collision brought, installation between network safety controller and the casing is comparatively convenient, is favorable to the quick installation to network safety controller.

Description

Computer network safety controller

Technical Field

The utility model relates to a safety control ware field, in particular to computer network safety control ware.

Background

The existing computer network safety controller has certain disadvantages when in use, firstly, the network safety controller is installed in a shell, so that the network safety controller is inconvenient to install, secondly, dust is easily accumulated in the shell in a long-time use process, the service life of the controller is shortened, and in addition, the shell is difficult to avoid collision and the controller is easy to damage in the use process, so the computer network safety controller is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a computer network security controller, which can effectively solve the problems of the background art.

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

the utility model provides a computer network safety controller, includes the casing, the front end surface of casing is provided with the drawer, the both sides of drawer are provided with the pulley, the upper end of drawer is provided with network safety controller, the front end surface of casing is provided with the dust guard, the right side surface of casing is provided with the louvre, the inboard of louvre is provided with the dust screen, the both sides internal surface of casing is provided with flexible silica gel support, the side surface of flexible silica gel support is provided with the slide rail, the rear end internal surface of casing is provided with spacing post, the surface of spacing post is provided with buffer spring.

Preferably, the outer surface of the lower end of the casing is provided with supporting legs close to the corners, the supporting legs are fixedly connected with the casing, the number of the supporting legs is four, and the supporting legs are arranged in an array.

Preferably, the pulleys at the two ends are symmetrically arranged, the pulleys and the drawer are fixedly connected, the flexible silica gel supports at the two sides are symmetrically arranged, and the flexible silica gel supports and the casing are fixedly connected.

Preferably, the quantity of spacing post is two groups, spacing post is the symmetry and arranges, be fixed connection between spacing post and the casing, buffer spring's quantity is two groups, buffer spring is the symmetry and arranges, be fixed connection between buffer spring and the casing, the quantity of slide rail is two groups, the slide rail is the symmetry and arranges, be fixed connection between slide rail and the flexible silica gel support, the quantity of pulley is four groups, the pulley is the array and arranges, be swing joint between pulley and the slide rail.

Preferably, the dust guard is located at the upper end of the network security controller, the network security controller is fixedly connected with the drawer, and the dust guard is fixedly connected with the casing.

Preferably, the outer surface of the lower end of the casing is provided with a water flowing hole, the drawer is fixedly connected with the casing, and the buffer spring is movably connected with the drawer.

Compared with the prior art, the utility model discloses following beneficial effect has: the computer network safety controller is provided with the drawer, the pulley and the sliding rail, when the network safety controller needs to be installed or replaced, the handle of the drawer is pulled horizontally with water, so that the drawer moves horizontally along the sliding rail through the pulley in the pulling direction until space exists to enable the network safety controller to be fixed on the drawer, then the network safety controller is installed on the drawer, then the drawer is pushed horizontally to close the drawer, the network safety controller can be installed smoothly, through the arrangement of the heat dissipation holes, the dust screen and the dust guard plate, when dust in air passes through the surface of the dust screen, most of the dust can be adsorbed on the surface of the dust screen, because the dust guard plate is installed at the upper end of the network safety controller, the residual dust entering the shell can be prevented from falling on the surface of the network safety controller because the dust guard plate is arranged at the upper end of the network safety controller, the phenomenon that the network security controller is poor in heat dissipation due to dust accumulation is prevented, the operation effect of the network security controller is improved, and the whole computer network security controller is simple in structure and convenient to operate.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a computer network security controller according to the present invention;

fig. 2 is a cross-sectional view of the computer network security controller of the present invention;

fig. 3 is a side sectional view of a computer network security controller of the present invention;

fig. 4 is a bottom structure diagram of the computer network security controller of the present invention.

In the figure: 1. a housing; 2. a drawer; 3. a dust-proof plate; 4. heat dissipation holes; 5. a dust screen; 6. supporting legs; 7. a limiting column; 8. a buffer spring; 9. a network security controller; 10. a flexible silica gel support; 11. a pulley; 12. a slide rail; 13. and (4) a water flowing hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a computer network safety controller comprises a casing 1, a drawer 2 is arranged on the front end outer surface of the casing 1, pulleys 11 are arranged on two sides of the drawer 2, a network safety controller 9 is arranged at the upper end of the drawer 2, a dust guard 3 is arranged on the front end outer surface of the casing 1, a heat dissipation hole 4 is arranged on the right side outer surface of the casing 1, a dust guard 5 is arranged on the inner side of the heat dissipation hole 4, flexible silica gel supports 10 are arranged on the inner surfaces of two sides of the casing 1, slide rails 12 are arranged on the side outer surfaces of the flexible silica gel supports 10, a limiting column 7 is arranged on the rear end inner surface of the casing 1, and a buffer.

Supporting legs 6 are arranged on the outer surface of the lower end of the casing 1 close to the corners so that the casing 1 can be stably placed, the supporting legs 6 are fixedly connected with the casing 1, the position of the supporting legs 6 is fixed, the supporting legs 6 are four groups, and the supporting legs 6 are arranged in an array.

The pulleys 11 at the two ends are symmetrically arranged, the pulleys 11 and the drawer 2 are fixedly connected, the pulleys 11 are ensured to be fixed in position, the flexible silica gel supports 10 on the two sides are symmetrically arranged, and the flexible silica gel supports 10 and the casing 1 are fixedly connected to ensure that the flexible silica gel supports 10 are fixed in position.

The quantity of spacing post 7 is two groups, spacing post 7 is the symmetry and arranges, be fixed connection between spacing post 7 and the casing 1, ensure the rigidity of spacing post 7, buffer spring 8's quantity is two groups, buffer spring 8 is the symmetry and arranges, be fixed connection between buffer spring 8 and the casing 1, ensure buffer spring 8's rigidity, the quantity of slide rail 12 is two groups, slide rail 12 is the symmetry and arranges, be fixed connection between slide rail 12 and the flexible silica gel support 10, ensure slide rail 12's rigidity, the quantity of pulley 11 is four groups, pulley 11 is the array and arranges, be swing joint between pulley 11 and the slide rail 12, ensure that pulley 11 can slide along slide rail 12.

The dust guard 3 is located the upper end of network security controller 9, ensures that dust guard 3 can prevent the dust that falls on network security controller 9, is fixed connection between network security controller 9 and the drawer 2, ensures the rigidity of network security controller 9, is fixed connection between dust guard 3 and the casing 1, ensures the rigidity of dust guard 3.

The outer surface of the lower end of the machine shell 1 is provided with a water flowing hole 13, the drawer 2 is fixedly connected with the machine shell 1 to ensure that the position of the drawer 2 is fixed, and the buffer spring 8 is fixedly connected with the drawer 2 to ensure that the position of the buffer spring 8 is fixed.

It should be noted that, the utility model relates to a computer network safety controller, when the network safety controller 9 needs to be installed or replaced, the user pulls the handle of the drawer 2 horizontally with the water, so that the drawer 2 moves along the sliding rail 12 horizontally towards the pulling direction through the pulley 11 until there is space to fix the network safety controller 9 on the drawer 2, then the user installs the network safety controller 9 on the drawer 2, then pushes the drawer 2 horizontally to close the drawer 2, the user can install the network safety controller 9 smoothly, when the network safety controller 9 is in use, the user places the dust-proof plate 3, the dust-proof net 5 is installed on the heat dissipation holes 4, when the dust in the air passes through the surface of the dust-proof net 5, most of the dust can be adsorbed on the surface of the dust-proof net 5, because the dust-proof plate 3 is installed on the upper end of the network safety controller 9, the remaining dust entering the interior of the casing 1 blocks the dust from falling on the surface of the network security controller 9 because of the dust guard 3 at the upper end of the network security controller 9, so that the phenomenon of poor heat dissipation of the network security controller 9 due to dust deposition is prevented, the operation effect of the network security controller 9 is improved, and the dust-proof dustproof structure is practical.

It should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the present invention in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions made on the technical solutions of the present invention can not be included in the spirit and scope of the technical solutions of the present invention, and all the modifications or equivalent substitutions should be included in the scope of the claims of the present invention.

Claims

1. A computer network security controller comprising a housing (1), characterized in that: the utility model discloses a safety protection device for automobile, including casing (1), drawer (2), pulley (11), the upper end of drawer (2) is provided with network safety controller (9), the front end surface of casing (1) is provided with dust guard (3), the right side surface of casing (1) is provided with louvre (4), the inboard of louvre (4) is provided with dust screen (5), the both sides internal surface of casing (1) is provided with flexible silica gel support (10), the side surface of flexible silica gel support (10) is provided with slide rail (12), the rear end internal surface of casing (1) is provided with spacing post (7), the surface of spacing post (7) is provided with buffer spring (8).

2. The computer network security controller of claim 1, wherein: the supporting legs (6) are arranged on the outer surface of the lower end of the casing (1) close to the corners, the supporting legs (6) are fixedly connected with the casing (1), the number of the supporting legs (6) is four, and the supporting legs (6) are arranged in an array.

3. The computer network security controller of claim 2, wherein: the two ends of the pulley (11) are symmetrically arranged, the pulley (11) and the drawer (2) are fixedly connected, the flexible silica gel supports (10) on the two sides are symmetrically arranged, and the flexible silica gel supports (10) and the shell (1) are fixedly connected.

4. A computer network security controller according to claim 3, wherein: the quantity of spacing post (7) is two groups, spacing post (7) are the symmetry and arrange, be fixed connection between spacing post (7) and casing (1), the quantity of buffer spring (8) is two groups, buffer spring (8) are the symmetry and arrange, be fixed connection between buffer spring (8) and casing (1), the quantity of slide rail (12) is two groups, slide rail (12) are the symmetry and arrange, be fixed connection between slide rail (12) and flexible silica gel support (10), the quantity of pulley (11) is four groups, pulley (11) are the array and arrange, be swing joint between pulley (11) and slide rail (12).

5. The computer network security controller of claim 4, wherein: the dustproof plate (3) is located at the upper end of the network safety controller (9), the network safety controller (9) is fixedly connected with the drawer (2), and the dustproof plate (3) is fixedly connected with the casing (1).

6. The computer network security controller of claim 5, wherein: the outer surface of the lower end of the casing (1) is provided with a water flowing hole (13), the drawer (2) is fixedly connected with the casing (1), and the buffer spring (8) is movably connected with the drawer (2).