CN211790227U

CN211790227U - Waterproof microcomputer protection device

Info

Publication number: CN211790227U
Application number: CN202020715204.4U
Authority: CN
Inventors: 黄守健; 王贤磊
Original assignee: Nanjing Dejia Electrical Whole Set Equipment Co ltd
Current assignee: Nanjing Dejia Electrical Whole Set Equipment Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-10-27
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to the technical field of electrical equipment, and a waterproof type computer protection device is disclosed, the power distribution box comprises a box body, the leading flank swing joint of box has the door plant, the central fixed mounting of box inner chamber bottom surface has computer body, the equal fixed mounting in the left and right sides of box inner chamber has the baffle, the radiating groove has all been seted up at the top of baffle and box, the trailing flank fixed mounting of box inner chamber has the connecting axle. The utility model discloses a baffle shelters from the rainwater, the rainwater is collected together in two sides and the cavity between the baffle about the box, the kickboard receives buoyancy upward movement this moment, drive ejector pin upward movement, make the ejector pin drive the top upward movement of connecting rod, the bottom of connecting rod moves to the one end at box center this moment, make the radiating groove of sealing block card on the baffle in, seal the radiating groove, avoid the rainwater to enter into the inner chamber of microcomputer assurance device, avoid causing the damage to the microcomputer, increase the practicality of device.

Description

Waterproof microcomputer protection device

Technical Field

The utility model relates to an electrical equipment technical field specifically is waterproof type computer protection device.

Background

The microcomputer protection device is an important device in an electric power system, the performance of the microcomputer protection device has important influence on the safe power supply of the electric power system, and the microcomputer protection device is mainly used as a power plant, a transformer substation, a power distribution station and the like with the voltage class of 110KV and below.

Most of the existing microcomputer protection devices are provided with heat dissipation grooves on the side walls so as to dissipate heat generated by the microcomputer during working, but most of the existing microcomputer protection devices can cause damage to the microcomputer by rainwater entering the inner cavity of the microcomputer protection device through the heat dissipation grooves in rainy weather, and the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a waterproof type computer protection device possesses during the inner chamber of avoiding the rainwater to enter into computer assurance device, avoids causing the damage to the computer, increases the advantage of the practicality of device, has solved the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme: the waterproof microcomputer protection device comprises a box body, the front side surface of the box body is movably connected with a door plate, the microcomputer body is fixedly arranged at the center of the bottom surface of the inner cavity of the box body, the left side and the right side of the inner cavity of the box body are both fixedly provided with a clapboard, the top parts of the clapboard and the box body are both provided with heat dissipation grooves, the back side surface of the inner cavity of the box body is fixedly provided with a connecting shaft, the surface of the connecting shaft is movably connected with a connecting rod, one surface of the clapboard far away from the center of the box body is fixedly provided with a slide rail, the top surface of the slide rail is movably connected with a slide block, the top surface of the slide block is fixedly arranged on a push plate, a sealing block is fixedly arranged on one surface of the push plate close to the center of the box body, a spring is fixedly arranged at the top end of the connecting rod, one side fixed mounting that the box center was kept away from to the baffle has the locating lever, the surperficial swing joint of locating lever has the kickboard, the top surface fixed mounting of kickboard has the ejector pin.

The top surface of the inner cavity of the box body is fixedly provided with a fan, the fan and the heat dissipation groove are positioned on the same horizontal plane, and the bottom surface of the fan is not contacted with the microcomputer body.

Carefully, the groove of stepping down has been seted up on the surface of connecting rod, connecting axle swing joint is in the groove of stepping down, the width value in the groove of stepping down equals the diameter value of connecting axle, the length value in the groove of stepping down equals the twice of connecting axle diameter value.

Carefully selecting, the one end swing joint of push pedal keeping away from the box center is in the bottom of connecting rod, the push pedal is located the bottom of seal block in vertical direction.

The top end of the direction plate of the ejector rod is attached to the bottom surface of the connecting rod.

And selecting, wherein the sum of the length values of the push plate and the sealing block is two thirds less than the distance value between the partition plate and the left side surface of the inner cavity of the box body, and the shape of the sealing block is completely the same as that of the heat dissipation groove.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a surface swing joint kickboard at the locating lever, the rainwater is entering into the box internal back through the radiating groove, the baffle shelters from the rainwater, the rainwater is collected together in two sides of the left and right sides of box and the cavity between the baffle, the kickboard receives buoyancy upward movement this moment, drive ejector pin upward movement, make the ejector pin drive the top upward movement of connecting rod, the bottom of connecting rod moves to the one end at box center this moment, make the radiating groove of sealing block card on the baffle in, seal the radiating groove, avoid the rainwater to enter into the inner chamber of computer assurance device, avoid causing the damage to the computer, increase the practicality of device.

2. The utility model discloses a rainwater is collected together in two sides and the cavity between the baffle about the box, and the material of baffle is the better metal material of heat conductivity, carries out the heat exchange through the temperature that the baffle produced the computer body during operation and the temperature of rainwater to the realization is cooled down the computer body, and the temperature of rainwater can slowly evaporate rising the back rainwater, gives off from the radiating groove that the box left and right sides was seted up, increases the practicality of device.

Drawings

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

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

FIG. 3 is a schematic view of the explosion connection of the structural connecting rod of the present invention;

FIG. 4 is a schematic view of the slide rail connection structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure A of the present invention;

fig. 6 is an enlarged schematic view of the structure B of the present invention.

In the figure: 1. a box body; 2. a door panel; 3. a microcomputer body; 4. a partition plate; 5. a heat sink; 6. a connecting shaft; 7. a connecting rod; 8. a yielding groove; 9. a slide rail; 10. a slider; 11. pushing the plate; 12. a sealing block; 13. a spring; 14. positioning a rod; 15. a floating plate; 16. a top rod; 17. a fan.

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. 1-6, a waterproof microcomputer protection device includes a case 1, a fan 17 is fixedly installed on the top surface of the inner cavity of the case 1, the fan 17 and a heat sink 5 are in the same horizontal plane, the bottom surface of the fan 17 is not in contact with the microcomputer body 3, under normal conditions, heat generated by the operation of the microcomputer body 3 is blown to the outside of the device from the heat sink 5 by the fan 17 to cool the microcomputer body 3 and accelerate the flow of air, a door plate 2 is movably connected to the front side surface of the case 1, the microcomputer body 3 is fixedly installed at the center of the inner cavity of the case 1, partition plates 4 are fixedly installed on the left and right sides of the inner cavity of the case 1, the partition plates 4 shield rainwater after the rainwater enters the case 1 through the heat sink 5, and the temperature generated by the operation of the microcomputer body 3 is exchanged with the temperature of the rainwater by the partition plates 4 due to the material with good thermal conductivity, thereby realizing the cooling of the microcomputer body 3, the heat dissipation grooves 5 are respectively arranged on the top of the partition board 4 and the box body 1, the rear side surface of the inner cavity of the box body 1 is fixedly provided with the connecting shaft 6, the surface of the connecting shaft 6 is movably connected with the connecting rod 7, the bottom end of the connecting rod 7 moves towards one end of the center of the box body 1, the sealing block 12 is clamped in the heat dissipation groove 5 on the partition board 4, the heat dissipation groove 5 is sealed, rainwater is prevented from entering the inner cavity of the microcomputer ensuring device, the microcomputer is prevented from being damaged, the surface of the connecting rod 7 is provided with the abdicating groove 8, the connecting shaft 6 is movably connected in the abdicating groove 8, the width value of the abdicating groove 8 is equal to the diameter value of the connecting shaft 6, the length value of the abdicating groove 8 is equal to twice of the diameter value of the connecting shaft 6, when the connecting rod 7 rotates, the, a slide rail 9 is fixedly arranged on one side of the partition plate 4 far away from the center of the box body 1, a slide block 10 is movably connected to the top surface of the slide rail 9, the slide block 10 fixes the position of the push plate 11 and guides the movement of the push plate 11 to ensure that the sealing block 12 can be completely inserted in the heat dissipation groove 5, the top surface of the slide block 10 is fixedly arranged on the push plate 11, one end of the push plate 11 far away from the center of the box body 1 is movably connected to the bottom of the connecting rod 7, the push plate 11 is vertically positioned at the bottom of the sealing block 12, the sum of the length values of the push plate 11 and the sealing block 12 is two thirds smaller than the distance value between the partition plate 4 and the left side surface of the inner cavity of the box body 1, the shape of the sealing block 12 is completely the same as that of the heat dissipation groove 5, at the moment, the bottom end of the connecting rod 7 moves towards one end of the center, avoiding damage to the microcomputer, a sealing block 12 is fixedly arranged on one side of a push plate 11 close to the center of a box body 1, a spring 13 is fixedly arranged on the top end of a connecting rod 7, the spring 13 drives the top end of the connecting rod 7 to move downwards, so that the connecting rod 7 draws the sealing block 12 out of a heat dissipation groove 5 formed in a partition plate 4 through the push plate 11, the device continues to carry out air cooling and cooling through the heat dissipation groove 5, a positioning rod 14 is fixedly arranged on one side of the partition plate 4 away from the center of the box body 1, a floating plate 15 is movably connected to the surface of the positioning rod 14, rainwater can slowly evaporate after the temperature of the rainwater rises and is dissipated from the heat dissipation grooves 5 formed in the left side and the right side of the box body 1, when the rainwater in the device is completely evaporated, the floating plate 15 loses buoyancy and stays on the bottom surface of an inner cavity of the box body 1, an ejector rod 16 is fixedly arranged on the top, the floating plate 15 is movably connected to the surface of the positioning rod 14, rainwater is accumulated in a cavity between the left side surface and the right side surface of the box body 1 and the partition plate 4, and at the moment, the floating plate 15 moves upwards under the action of buoyancy force to drive the ejector rod 16 to move upwards, so that the ejector rod 16 drives the top of the connecting rod 7 to move upwards.

The working principle is as follows: when in use, under normal conditions, the heat generated by the work of the microcomputer body 3 is blown to the outside of the device from the heat dissipation groove 5 through the blowing of the fan 17, so as to cool the microcomputer body 3;

when raining, the surface of the positioning rod 14 is movably connected with the floating plate 15, rainwater is shielded by the partition plate 4 after entering the box body 1 through the heat dissipation groove 5, the rainwater is collected in a cavity between the left side surface and the right side surface of the box body 1 and the partition plate 4, the floating plate 15 moves upwards under the action of buoyancy force to drive the ejector rod 16 to move upwards, the ejector rod 16 drives the top of the connecting rod 7 to move upwards, the bottom end of the connecting rod 7 moves towards one end of the center of the box body 1, the sealing block 12 is clamped in the heat dissipation groove 5 on the partition plate 4, the heat dissipation groove 5 is sealed, the rainwater is prevented from entering an inner cavity of the microcomputer guarantee device, and damage to a microcomputer is avoided;

after rainwater is accumulated to the heat dissipation groove 5 in the cavity between the left side surface and the right side surface of the box body 1 and the partition plate 4, the rainwater cannot enter the cavity between the partition plate 4 and the two side surfaces of the box body 1, meanwhile, as the material of the clapboard 4 is a metal material with better heat conductivity, the temperature generated when the microcomputer body 3 works and the temperature of rainwater are subjected to heat exchange through the clapboard 4, thereby realizing the cooling of the microcomputer body 3, the rainwater can be slowly evaporated after the temperature of the rainwater is raised and is diffused from the heat dissipation grooves 5 arranged at the left side and the right side of the box body 1, when the rainwater in the device is completely evaporated, the floating plate 15 loses buoyancy and stays at the bottom surface of the inner cavity of the box body 1, at the moment, the spring 13 drives the top end of the connecting rod 7 to move downwards, therefore, the connecting rod 7 draws the sealing block 12 out of the heat dissipation groove 5 formed in the partition plate 4 through the push plate 11, and at the moment, the device continues to perform air cooling and temperature reduction through the heat dissipation groove 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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. Waterproof type computer protection device, including box (1), its characterized in that: the front side face of the box body (1) is movably connected with a door plate (2), the center of the bottom face of an inner cavity of the box body (1) is fixedly provided with a microcomputer body (3), the left side and the right side of the inner cavity of the box body (1) are fixedly provided with a partition plate (4), the tops of the partition plate (4) and the box body (1) are respectively provided with a heat dissipation groove (5), the rear side face of the inner cavity of the box body (1) is fixedly provided with a connecting shaft (6), the surface of the connecting shaft (6) is movably connected with a connecting rod (7), one side of the partition plate (4) far away from the center of the box body (1) is fixedly provided with a sliding rail (9), the top face of the sliding rail (9) is movably connected with a sliding block (10), the top face of the sliding block (10) is fixedly provided with a push plate (11), one side of the push, one side of the partition plate (4) far away from the center of the box body (1) is fixedly provided with a positioning rod (14), the surface of the positioning rod (14) is movably connected with a floating plate (15), and the top surface of the floating plate (15) is fixedly provided with an ejector rod (16).

2. The waterproof microcomputer protection device according to claim 1, characterized in that: the top surface fixed mounting of box (1) inner chamber has fan (17), fan (17) and radiating groove (5) are in same horizontal plane, the bottom surface of fan (17) does not contact with computer body (3).

3. The waterproof microcomputer protection device according to claim 1, characterized in that: the surface of connecting rod (7) has been seted up and has been stepped down groove (8), connecting axle (6) swing joint is in the groove of stepping down (8), the width value in groove of stepping down (8) equals the diameter value of connecting axle (6), the length value in groove of stepping down (8) equals the twice of connecting axle (6) diameter value.

4. The waterproof microcomputer protection device according to claim 1, characterized in that: one end, far away from the center of the box body (1), of the push plate (11) is movably connected to the bottom of the connecting rod (7), and the push plate (11) is located at the bottom of the sealing block (12) in the vertical direction.

5. The waterproof microcomputer protection device according to claim 1, characterized in that: the ejector rod (16) consists of a cylindrical rod and a square plate, and the top end of the direction plate of the ejector rod (16) is attached to the bottom surface of the connecting rod (7).

6. The waterproof microcomputer protection device according to claim 1, characterized in that: the sum of the length values of the push plate (11) and the sealing block (12) is two thirds less than the distance value between the partition plate (4) and the left side surface of the inner cavity of the box body (1), and the shape of the sealing block (12) is completely the same as that of the heat dissipation groove (5).