CN215991546U

CN215991546U - External power supply protection device for electronic engineering

Info

Publication number: CN215991546U
Application number: CN202122308143.7U
Authority: CN
Inventors: 辛会民
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-08
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an external power supply protection device for electronic engineering, which comprises a shell, a moisture removal assembly and a buffer assembly, wherein the shell is provided with a water inlet and a water outlet; a housing: the right side plate of the shell is provided with a heat radiation fan, the input end of the heat radiation fan is electrically connected with the output end of an external control switch, the front side surface of the shell is hinged with a cover plate through a hinge, heat radiation holes distributed in an array mode are formed in the cover plate and the inner part of the rear side plate of the shell, support bars distributed in an array mode are arranged between the lower ends of the front inner wall and the lower end of the rear inner wall of the shell, and a moisture-proof pad is bonded to the lower end of the inner wall surface of the shell; and (3) a moisture removal assembly: the moisture removing assembly comprises a placing box and water-absorbent resin, the placing box is connected to the inner wall of the moisture-proof pad in a sliding mode, and the placing box is located below the supporting bars; a buffer assembly: the symmetry sets up both ends around the upper surface of support bar, and this electronic engineering external power protection device can effectively avoid vibrations to the harm that the power caused, has guaranteed the external environment of power work, has prolonged the life of power.

Description

External power supply protection device for electronic engineering

Technical Field

The utility model relates to the technical field of electronic engineering equipment, in particular to an external power supply protection device for electronic engineering.

Background

Electronic engineering, also known as "weak current technology" or "information technology", can be further subdivided into electrical measurement technology, adjustment technology and electronic technology, electronic engineering is a subclass of electrical engineering, is an engineering oriented to the electronic field, the research object of which is beyond the electronic field today, the application form of electronic engineering covers electric equipment and various electric switches applying control technology, measurement technology, adjustment technology and computer technology, up to the information technology, the present electronic engineering often needs to process huge information and data, so that a machine has to be externally connected with a power supply to ensure power supply, the external power supply plays an important role in the operation of electronic engineering, therefore, the requirements of people on external power supply protection devices are higher and higher, the existing protection devices usually place the power supply directly on the bottom surface of the protection device, so that the interior of the power supply is easily affected with damp, the aging of the electric elements in the power supply is accelerated, the air at the bottom of the power supply is not circulated, a large amount of heat is easily gathered, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide an external power supply protection device for electronic engineering, which can effectively avoid the damage of vibration to a power supply, ensure the external environment of the power supply, prolong the service life of the power supply and effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an external power supply protection device for electronic engineering comprises a shell, a moisture removal assembly and a buffer assembly;

a housing: the right side plate of the shell is provided with a heat radiation fan, the input end of the heat radiation fan is electrically connected with the output end of an external control switch, the front side surface of the shell is hinged with a cover plate through a hinge, heat radiation holes distributed in an array mode are formed in the cover plate and the inner part of the rear side plate of the shell, support bars distributed in an array mode are arranged between the lower ends of the front inner wall and the lower end of the rear inner wall of the shell, and a moisture-proof pad is bonded to the lower end of the inner wall surface of the shell;

and (3) a moisture removal assembly: the inner wall of the damp-proof pad is connected with the inner wall of the damp-proof pad in a sliding way;

a buffer assembly: the symmetry sets up both ends around the upper surface of support bar, and anti-seismic performance is good, can effectively avoid vibrations to the harm that the power caused, has very strong heat dissipation and removes damp function moreover, has guaranteed the external environment of power work, has delayed the inside electrical elements of power ageing, has prolonged life.

Further, remove the damp subassembly including placing box and water absorbent resin, place box sliding connection in dampproofing pad inner wall, the right-hand member of placing the box passes the through-hole that casing right side board lower extreme set up and extends to the outside of casing, places the below that the box is located the support bar, water absorbent resin fills in the inside of placing the box, gets rid of the inside moisture of casing, guarantees the drying of power external environment.

Further, the buffering subassembly includes the sleeve, the sleeve symmetry sets up both ends around the upper surface of support bar, telescopic inside bottom surface all is equipped with the spring, and the equal sliding connection in telescopic inner wall upper end has the traveller, and the lower surface of traveller contacts with the spring top of vertical correspondence respectively, and the upper end of traveller passes vertical corresponding sleeve top through-hole respectively and extends to telescopic top, plays the effect of shock attenuation buffering, reduces the impact that vibrations produced the power.

Furthermore, the power supply further comprises a mesh plate, the lower surface of the mesh plate is fixedly connected with the upper surface of the sliding column respectively, so that the power supply can be conveniently installed and fixed, and meanwhile, the heat dissipation is not influenced.

Further, the front end of the lower surface of the top plate of the shell is provided with a magnetic strip, the magnetic strip and the upper end of the cover plate are magnetically adsorbed, so that the cover plate is convenient to open and close, and the power supply is convenient to maintain.

Further, the left end inclined plane of casing is equipped with the transparent plate, the transparent plate is the ya keli transparent plate, conveniently observes the inside condition of casing.

Furthermore, the louvre from inside to outside downward sloping setting, play dustproof effect again when the circulation of air of being convenient for, improved practicality.

Compared with the prior art, the utility model has the beneficial effects that: this electronic engineering external power supply protection device has following benefit:

1. the in-process of placing or transporting at the casing, the casing can receive vertical ascending impact force, and the impact force that receives of casing this moment passes through the support bar and transmits for the sleeve, makes the sleeve remove in vertical direction, and the sleeve transmits external force for the spring, and the spring contracts in the twinkling of an eye and cushions external force and absorbs, reduces the impact to pressing traveller and mesh board, and then realizes the buffer protection to the power.

2. The heat dissipation fan is turned on by the external control switch, the heat dissipation fan blows air on the right side of the shell into the shell and then flows out of the front side face of the shell through the heat dissipation holes, the air flows to enable heat generated in the working process of the power supply to be continuously diffused to the outside, the temperature around the power supply is guaranteed to be constant, the arrangement of the supporting strips and the mesh plates enables the air to flow to the lower surface of the power supply, the heat dissipation area is increased, the heat dissipation efficiency is improved, the moisture-proof pad can effectively prevent moisture on the ground from permeating upwards through gaps at the bottom of the shell, the moisture-proof performance is improved, the water-absorbing resin is sodium polyacrylate water-absorbing resin and has strong water-absorbing performance, the moisture in the shell can be removed, the drying of the environment around the power supply is guaranteed, the service life of the power supply is prolonged, and when the water-absorbing resin needs to be replaced, the box is placed to the right side for replacement, the operation is simple and convenient.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic diagram of a right-side cross-sectional structure of the present invention;

FIG. 4 is a schematic view of a buffer assembly according to the present invention.

In the figure: the heat dissipation device comprises a shell 1, a heat dissipation fan 2, a cover plate 3, a transparent plate 4, a support bar 5, a damp-proof pad 6, a moisture removal assembly 7, a placement box 71, water absorption resin 72, a buffering assembly 8, a sleeve 81, a sliding column 82, a spring 83, a magnetic stripe 9, a mesh plate 10 and heat dissipation holes 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: an external power supply protection device for electronic engineering comprises a shell 1, a moisture removal assembly 7 and a buffer assembly 8;

a housing 1: the right side plate of the shell is provided with a heat radiation fan 2, the input end of the heat radiation fan 2 is electrically connected with the output end of an external control switch, the front side surface of the shell 1 is hinged with a cover plate 3 through a hinge, the front end of the lower surface of a top plate of the shell 1 is provided with a magnetic strip 9, the magnetic strip 9 is magnetically adsorbed with the upper end of the cover plate 3, the cover plate 3 is convenient to open and close, a power supply is convenient to maintain, the cover plate 3 and the inner part of a rear side plate of the shell 1 are both provided with heat radiation holes 11 distributed in an array manner, the heat radiation fan 2 is opened through the external control switch, the heat radiation fan 2 blows air at the right side of the shell 1 into the inner part of the shell 1 and then flows out from the front side surface of the shell 1 through the heat radiation holes 11, the heat generated in the working process of the power supply is continuously diffused to the outside due to the air flow, the constant temperature around the power supply is ensured, the support bars 5 enable the air to flow to the lower surface of the power supply, the heat radiation area is increased, and the heat radiation efficiency is improved, the radiating holes 11 are arranged in a downward inclined mode from inside to outside, so that air circulation is facilitated, a dustproof effect is achieved, and the practical performance is improved;

and a moisture removal assembly 7: the moisture removing assembly 7 comprises a placing box 71 and water-absorbent resin 72, the placing box 71 is slidably connected to the inner wall of the moisture-proof pad 6, the right end of the placing box 71 penetrates through a through hole formed in the lower end of a right side plate of the shell 1 and extends to the outside of the shell 1, the placing box 71 is located below the supporting bar 5, the water-absorbent resin 72 is filled in the placing box 71, the water-absorbent resin 72 is polyacrylic sodium salt water-absorbent resin and has strong water absorption performance, moisture in the shell 1 can be removed, the drying of the surrounding environment of a power supply is guaranteed, the service life of the power supply is prolonged, when the water-absorbent resin 72 needs to be replaced, the placing box 71 is pulled to the right side to be replaced, and the operation is simple and convenient;

the buffer assembly 8: the buffer components 8 are symmetrically arranged at the front and rear ends of the upper surface of the supporting bar 5, the sleeves 81 are symmetrically arranged at the front and rear ends of the upper surface of the supporting bar 5, springs 83 are arranged on the inner bottom surfaces of the sleeves 81, sliding columns 82 are connected to the upper ends of the inner walls of the sleeves 81 in a sliding manner, the lower surfaces of the sliding columns 82 are respectively contacted with the top ends of the vertically corresponding springs 83, the upper ends of the sliding columns 82 respectively penetrate through holes at the tops of the vertically corresponding sleeves 81 and extend to the upper parts of the sleeves 81, in-process of placing or transporting at casing 1, casing 1 can receive vertical ascending impact force, and the impact force that receives of casing 1 passes through support bar 5 and transmits sleeve 81 this moment, makes sleeve 81 remove in vertical direction, and sleeve 81 transmits external force for spring 83, and spring 83 contracts in the twinkling of an eye and cushions external force and absorbs, reduces the impact to pressing traveller 82 and mesh board 10, and then realizes the buffer protection to the power.

Wherein: the power supply further comprises a mesh plate 10, and the lower surface of the mesh plate 10 is fixedly connected with the upper surface of the sliding column 82 respectively, so that the power supply can be conveniently installed and fixed, and meanwhile, the heat dissipation is not influenced.

The working principle of the external power supply protection device for electronic engineering provided by the utility model is as follows:

the upper end of the cover plate 3 is rotated forwards forcibly to separate the upper end of the cover plate 3 from the magnetic strip 9, a power supply is placed on the upper surface of the mesh plate 10 from the front side of the shell 1 and is locked by a bolt, then the cover plate 3 is rotated to enable the magnetic strip 9 to be adsorbed and fixed with the upper end of the cover plate 3, in the process of placing or transporting the shell 1, the shell 1 can be subjected to vertical and upward impact force, the impact force received by the shell 1 is transmitted to the sleeve 81 through the supporting strips 5, the sleeve 81 moves in the vertical direction, the sleeve 81 transmits the external force to the spring 83, the spring 83 contracts instantly to buffer and absorb the external force, the impact on the pressure sliding column 82 and the mesh plate 10 is reduced, the buffer protection on the power supply is realized, the heat dissipation fan 2 is opened through an external control switch, the heat dissipation fan 2 blows air on the right side of the shell 1 into the shell 1 and then flows out from the front side of the shell 1 through the heat dissipation hole 11, the heat that produces constantly diffuses to the outside in the air current makes the power working process, the constancy of temperature around the power has been guaranteed, support bar 5 and mesh board 10 set up the lower surface that makes the air can flow to the power, heat radiating area has been increased, the radiating efficiency has been improved, dampproofing pad 6 can prevent effectively that the moisture on ground from permeating upwards through the gap of casing 1 bottom, the moisture resistance has been improved, water-absorbing resin 72 is polyacrylic acid sodium salt water-absorbing resin, strong water absorption performance has, can get rid of the moisture of casing 1 inside, the drying of power surrounding environment has been guaranteed, the life of power has been prolonged, when needing to change water-absorbing resin 72, place box 71 and can change to the right side pulling, and easy operation is convenient.

It should be noted that the heat dissipation fan 2 disclosed in the above embodiments may be freely configured according to practical application scenarios, and a 50-100mm silent cross flow fan dedicated for an air purifier is suggested to be used, and the external control switch set controls the heat dissipation fan 2 to work by a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an electronic engineering external power supply protection device which characterized in that: comprises a shell (1), a moisture removing component (7) and a buffer component (8);

housing (1): a right side plate of the shell is provided with a heat dissipation fan (2), the input end of the heat dissipation fan (2) is electrically connected with the output end of an external control switch, the front side surface of the shell (1) is hinged with a cover plate (3) through a hinge, the interior of the cover plate (3) and the interior of a rear side plate of the shell (1) are respectively provided with heat dissipation holes (11) distributed in an array manner, support bars (5) distributed in an array manner are arranged between the lower ends of the front inner wall and the rear inner wall of the shell (1), and the lower end of the inner wall surface of the shell (1) is bonded with a moisture-proof pad (6);

moisture removal assembly (7): is connected with the inner wall of the damp-proof pad (6) in a sliding way;

cushioning assembly (8): the front end and the rear end of the upper surface of the supporting bar (5) are symmetrically arranged.

2. The electronic engineering external power supply protection device of claim 1, characterized in that: remove damp subassembly (7) including placing box (71) and absorbent resin (72), place box (71) sliding connection in dampproofing pad (6) inner wall, the right-hand member of placing box (71) passes the through-hole that casing (1) right side board lower extreme set up and extends to the outside of casing (1), places the below that box (71) is located support bar (5), absorbent resin (72) are filled in the inside of placing box (71).

3. The electronic engineering external power supply protection device of claim 1, characterized in that: buffer unit (8) include sleeve (81), sleeve (81) symmetry sets up in the upper surface of support bar (5) back both ends before, the inside bottom surface of sleeve (81) all is equipped with spring (83), and the equal sliding connection in inner wall upper end of sleeve (81) has traveller (82), and the lower surface of traveller (82) contacts with spring (83) top of vertical correspondence respectively, and sleeve (81) top through-hole of vertical correspondence is passed respectively to the upper end of traveller (82) and is extended to the top of sleeve (81).

4. The electronic engineering external power supply protection device of claim 3, wherein: the device is characterized by further comprising a mesh plate (10), wherein the lower surface of the mesh plate (10) is fixedly connected with the upper surface of the sliding column (82) respectively.

5. The electronic engineering external power supply protection device of claim 1, characterized in that: the magnetic strip (9) is arranged at the front end of the lower surface of the top plate of the shell (1), and the magnetic strip (9) is magnetically adsorbed with the upper end of the cover plate (3).

6. The electronic engineering external power supply protection device of claim 1, characterized in that: the left end inclined plane of casing (1) is equipped with transparent plate (4), transparent plate (4) are ya keli transparent plate.

7. The electronic engineering external power supply protection device of claim 1, characterized in that: the heat dissipation holes (11) are arranged from inside to outside in a downward inclined mode.