CN214751672U

CN214751672U - Microcomputer protection device with dustproof and waterproof functions

Info

Publication number: CN214751672U
Application number: CN202120539830.7U
Authority: CN
Inventors: 陈仁义
Original assignee: Hangzhou Guorui Intelligent Equipment Co ltd
Current assignee: Hangzhou Guorui Intelligent Equipment Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-16
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a microcomputer protection device with dustproof and waterproof functions, which comprises a dustproof shell and a microcomputer protection device body, wherein the microcomputer protection device body is positioned inside the dustproof shell, both sides of the microcomputer protection device body are provided with fixing plates, two groups of fixing plates are symmetrically arranged, the microcomputer protection device body is arranged inside the dustproof shell and is fixed through the two groups of fixing plates, the dustproof shell is externally exhausted by opening a radiating fan, so that the inside of the dustproof shell forms a negative pressure state, outside air enters the inside of the dustproof shell through a first dustproof net and an air inlet, air flow is filtered by the first dustproof net when passing through the first dustproof net, dust and floating objects in the air are blocked, the filtered air is extracted by the radiating fan and flows inside the dustproof shell, the microcomputer protection device body inside the dustproof shell is radiated, and the heat inside the dustproof shell is continuously exhausted through the radiating fan, thereby achieving the purposes of heat dissipation and dust prevention.

Description

Microcomputer protection device with dustproof and waterproof functions

Technical Field

The utility model relates to a computer protection technical field specifically is a computer protection device with dustproof and waterproof function.

Background

The microcomputer protection device is composed of components such as a high integration level, a single chip microcomputer without a bus chip, a high-precision current-voltage transformer, a high-insulation-strength outlet intermediate relay, a high-reliability switching power supply module and the like, is an important device in an electric power system, and has important influence on the safe power supply of the electric power system due to the performance of the microcomputer protection device, the traditional high-voltage switch cabinet, a box-type substation, an outdoor circuit breaker and other devices are mostly in a severe environment, when the microcomputer protection device is used for the devices, the microcomputer protection device plays an important role in the safety protection and the real-time detection of the devices, and the internal structure of the microcomputer protection device also tends to be complex along with the increase of the required functions of the microcomputer protection device.

With the increase of functions required by the microcomputer protection device, heat generated during the operation of the microcomputer protection device is increased, hot air around the microcomputer protection device is easy to condense into water drops after being cooled, moisture and dust enter the microcomputer protection device through the key hole, and the microcomputer protection device is damaged in serious cases, so that the microcomputer protection device with the dustproof and waterproof functions needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer protection device with dustproof and waterproof function, can be to the increase along with the computer protection device required function, the produced heat of its inside during operation is also bigger and bigger, and the easy condensation becomes the drop of water after its hot air cooling on every side, and moisture and dust can be through pressing in the key hole enters into computer protection device, can cause the condition of damage to computer protection device to improve when serious to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a microcomputer protection device with dustproof and waterproof functions comprises a dustproof shell and a microcomputer protection device body, the microcomputer protection device body is positioned in the dustproof shell, the two sides of the microcomputer protection device body are respectively provided with a fixing plate, the two groups of fixing plates are symmetrically arranged, one side of the fixed plate is bonded with a rubber pad, one side of the rubber pad is attached to one side of the microcomputer protection device body, and the fixed plate is in threaded connection with the dustproof shell through a T-shaped screw rod, two groups of grooves are symmetrically arranged at the two sides of the dustproof shell below the T-shaped screw rod, air inlets communicated with the dustproof shell are arranged in the grooves, and the inside of recess has bolted through the screw and has connect first dust screen, the both sides of dust cover are located the top symmetry of T type screw rod is provided with the second dust screen, and the outer wall fixed connection of second dust screen and dust cover.

Preferably, the center of the two sides of the dustproof shell is provided with a threaded through hole, one end of the T-shaped screw is connected with the inside of the threaded through hole in a threaded manner, one end of the T-shaped screw is fixedly sleeved with a rotating bearing, and one side of the rotating bearing is fixedly connected with the fixed plate.

Preferably, the upper end of one side of the fixed plate is fixedly provided with a telescopic rod, and one end of the telescopic rod is fixedly connected with the inner wall of the dustproof shell.

Preferably, the inner top of the dustproof shell is fixedly provided with a water absorption box, and the bottom of the water absorption box is provided with a reticular vent hole.

Preferably, the both sides of dust cover symmetry have seted up the gas outlet, and the inside of gas outlet inlays and adorns and is fixed with radiator fan, the second dust screen is located radiator fan's the outside.

Preferably, one side of the dustproof shell is hinged with a shell cover through a hinge, the shell cover is provided with an observation window, and the shell cover is provided with a lockset.

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

1. the utility model discloses a set up computer protection device body in the inside of dustproof shell, fix it through two sets of fixed plates, through opening radiator fan and airing exhaust outward, make the inside of dustproof shell form negative pressure state, outside air gets into the inside of dustproof shell through first dust screen and air inlet, when the air current passes through first dust screen, filtered by first dust screen, dust and floater in the air are obstructed, the gas after the filtration is drawn out through radiator fan and is aired exhaust and flow in the dustproof shell inside, dispel the heat to the computer protection device body in the dustproof shell, continuously air exhaust through radiator fan and take away the heat in the dustproof shell, thereby reach the heat dissipation and dustproof purpose, can be to a certain extent to along with the increase of the required function of computer protection device, the heat that its inside during operation produced also more and more, easily condenses into the water droplet after its hot air cooling around, moisture and dust can enter the microcomputer protection device through the key hole, and the condition that the microcomputer protection device is damaged is improved in serious cases;

2. the water absorption box is installed at the inner top of the dustproof shell, the bottom of the water absorption box is provided with the net-shaped air holes, the water absorption material is placed into the water absorption box, and water vapor which is condensed into water drops easily after the water absorption material cools heat generated by the work of the microcomputer protection device body is absorbed, so that the water vapor which is condensed into water drops is prevented from damaging the microcomputer protection device body.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a dust-proof shell; 2. a microcomputer protection device body; 3. a T-shaped screw; 4. a threaded through hole; 5. a rotating bearing; 6. a fixing plate; 7. a rubber pad; 8. a telescopic rod; 9. a groove; 10. an air inlet; 11. a first dust screen; 12. a heat radiation fan; 13. a second dust screen; 14. a water absorption box; 15. a mesh vent; 16. a shell cover; 17. an observation window; 18. a lock device.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a computer protection device with dustproof and waterproof function, including dustproof shell 1 and computer protection device body 2, computer protection device body 2 is located the inside of dustproof shell 1, the both sides of computer protection device body 2 all are provided with fixed plate 6, two sets of fixed plate 6 are the symmetry setting, one side bonding of fixed plate 6 has rubber pad 7, one side of rubber pad 7 and the laminating of one side of computer protection device body 2, and fixed plate 6 passes through T

type screw rod

3 and 1 threaded connection of dustproof shell, rubber pad 7 sets up to the elastic rubber pad, be convenient for protect when fixing computer protection device body 2 to fixed plate 6 through rubber pad 7.

Threaded through-hole 4 has all been seted up to both sides center department of dust-proof shell 1, T type screw rod 3's one end threaded connection is in threaded through-hole 4's inside, the fixed cover of one end of T type screw rod 3 is equipped with rolling bearing 5, one side and the 6 fixed connection of fixed plate of rolling bearing 5, one side upper end fixed mounting of fixed plate 6 has telescopic link 8, the one end of telescopic link 8 and the inner wall fixed connection of dust-proof shell 1, be convenient for carry on spacingly through telescopic link 8 to fixed plate 6, fixed plate 6 follows when avoiding T type screw rod 3 to rotate rotates.

Two sets of recesses 9 have been seted up to the below symmetry that the both sides of dustproofing shell 1 are located T type screw rod 3, the air inlet 10 with dustproofing shell 1 intercommunication is seted up to the inside of recess 9, and the inside of recess 9 has bolted connection first dust screen 11 through the screw, the top symmetry that the both sides of dustproofing shell 1 are located T type screw rod 3 is provided with second dust screen 13, and second dust screen 13 and the outer wall fixed connection of dustproofing shell 1, the gas outlet has been seted up to the bilateral symmetry of dustproofing shell 1, and the inside of gas outlet inlays and adorns and be fixed with radiator fan 12, second dust screen 13 is located radiator fan 12's the outside, be convenient for carry out dustproof filtration when airing exhaust fan 12 through the cooperation of first dust screen 11 and second dust screen 13, avoid dust in the air and floater to get into the inside of dustproofing shell 1.

There is box 14 that absorbs water at the interior top fixed mounting of dustproofing shell 1, netted air vent 15 has been seted up to box 14's that absorbs water bottom, one side of dustproofing shell 1 articulates through the hinge has cap 16, observation window 17 has been seted up on cap 16, and be provided with tool to lock 18 on the cap 16, be convenient for through putting into box 14 that absorbs water the material, absorb through the water absorption material to the easy condensation of the heat cooling back of the production of microcomputer protection device body 2 work drop of water vapor, avoid the condensation to become the drop of water vapor and cause the damage to microcomputer protection device body 2.

The working principle is as follows: when the utility model is used, the microcomputer protection device body 2 is arranged inside the dustproof shell 1 and is fixed by the two groups of fixing plates 6, water absorbing materials are put into the water absorbing box 14, water vapor which is easy to condense into water drops after the heat generated by the microcomputer protection device body 2 is cooled by the water absorbing materials is absorbed, the water vapor which is condensed into water drops is prevented from damaging the microcomputer protection device body 2, the heat radiating fan 12 is opened to exhaust air outwards, so that the inside of the dustproof shell 1 forms a negative pressure state, outside air enters the dustproof shell 1 through the first dustproof net 11 and the air inlet 10, when air flow passes through the first dustproof net 11, the air flow is filtered by the first dustproof net 11, dust and floaters in the air are blocked, the filtered air is extracted by the heat radiating fan 12 to exhaust air and flows inside the dustproof shell 1, and the microcomputer protection device body 2 inside the dustproof shell 1 is radiated, the heat in the dustproof shell 1 is taken away by continuously exhausting air through the radiating fan 12, so that the aims of radiating and preventing dust are fulfilled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer protection device with dustproof and waterproof function, includes dustproof shell (1) and computer protection device body (2), its characterized in that: the microcomputer protection device comprises a microcomputer protection device body (2), fixing plates (6) are arranged on two sides of the microcomputer protection device body (2), two groups of fixing plates (6) are symmetrically arranged, a rubber pad (7) is bonded on one side of each fixing plate (6), one side of each rubber pad (7) is attached to one side of the microcomputer protection device body (2), the fixing plates (6) are in threaded connection with the dust-proof shell (1) through T-shaped screws (3), two groups of grooves (9) are symmetrically formed in two sides of the dust-proof shell (1) below the T-shaped screws (3), air inlets (10) communicated with the dust-proof shell (1) are formed in the grooves (9), a first dust-proof net (11) is bolted in the grooves (9) through screws, second dust-proof nets (13) are symmetrically arranged on two sides of the dust-proof shell (1) above the T-shaped screws (3), and the second dustproof net (13) is fixedly connected with the outer wall of the dustproof shell (1).

2. The microcomputer protection device with the dustproof and waterproof function as set forth in claim 1, wherein: threaded through hole (4) have all been seted up in the both sides center department of dustproofing shell (1), the one end threaded connection of T type screw rod (3) is in the inside of threaded through hole (4), the fixed cover of one end of T type screw rod (3) is equipped with rolling bearing (5), one side of rolling bearing (5) with fixed plate (6) fixed connection.

3. The microcomputer protection device with the dustproof and waterproof function as set forth in claim 1, wherein: the dustproof cover is characterized in that an expansion rod (8) is fixedly mounted at the upper end of one side of the fixing plate (6), and one end of the expansion rod (8) is fixedly connected with the inner wall of the dustproof shell (1).

4. The microcomputer protection device with the dustproof and waterproof function as set forth in claim 1, wherein: the dustproof shell is characterized in that a water absorption box (14) is fixedly mounted at the inner top of the dustproof shell (1), and a net-shaped vent hole (15) is formed in the bottom of the water absorption box (14).

5. The microcomputer protection device with the dustproof and waterproof function as set forth in claim 1, wherein: the air outlets are symmetrically formed in two sides of the dustproof shell (1), the heat dissipation fan (12) is fixedly embedded in the air outlets, and the second dustproof net (13) is located on the outer side of the heat dissipation fan (12).

6. The microcomputer protection device with the dustproof and waterproof function as set forth in claim 1, wherein: one side of the dustproof shell (1) is hinged with a shell cover (16) through a hinge, an observation window (17) is arranged on the shell cover (16), and a lockset (18) is arranged on the shell cover (16).