CN216289197U

CN216289197U - Electrical engineering and automatic power connection protection device thereof

Info

Publication number: CN216289197U
Application number: CN202122720591.8U
Authority: CN
Inventors: 陈昊洋
Original assignee: Haojing College of Shaanxi University of Science and Technology
Current assignee: Haojing College of Shaanxi University of Science and Technology
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-12
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses an electrical engineering and an automatic power connection protection device thereof, and relates to the field of electrical engineering, which comprises an upper shell cover and a lower shell, wherein the upper surface of the upper shell cover is provided with a round hole and an inserting sheet groove, one end of a sealing block is fixedly connected with a connecting column, the outer wall of the fixing column is in sliding connection with the inner wall of a limiting cylinder, the inner wall of the fixing column is fixedly connected with a conducting sheet, the bottom end of the conducting sheet is embedded in a magnet I, the bottom of the magnet I is magnetically attracted with a magnet II, a plug iron sheet is embedded in the magnet II, a ground wire plug of the plug iron sheet is rotatably connected between the inner walls at two sides of a slotted hole through a rotating shaft, the inner wall at the bottom of the lower shell and positioned at two sides of a ground wire groove of the inserting sheet groove are in threaded connection with a single chip microcomputer, the inner wall of the round ring of the lower shell is fixedly connected with a heating sheet, the air in the lower shell can be heated through the single chip microcomputer and the heating sheet, the moisture-proof effect is better, and the air in the lower shell can be heated by utilizing the inserting sheet groove and the magnet I, The second magnet and the rotating shaft can adapt to plugs and sockets which do not need to be shaped and have different numbers, and the use is more convenient.

Description

Electrical engineering and automatic power connection protection device thereof

Technical Field

The utility model relates to the field of electrical engineering, in particular to electrical engineering and an automatic power connection protection device thereof.

Background

The electrical engineering is one of the core subjects in the modern science and technology field, and is an indispensable key subject in the high and new technical field of the electrical engineering at present, and the huge progress of the electronic technology promotes the arrival of the information era based on the computer network and changes the living and working modes of human beings;

the power cord is the indispensable partly in electrical engineering and automation, and its effect is exactly to connect electric and transmission signal, but present power cord joint is most all direct exposure in the air, and this results in the outer hourglass part of power cord junction to be corroded by steam, can cause the emergence of the not smooth condition of electric leakage or transmission of electricity, and power cord joint mostly is fixed knot to be constructed, can not adapt to different supply socket, when using, and is extremely inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electrical engineering and an automatic power connection protection device thereof, and solves the problems that most of the existing power line connectors are directly exposed in the air, so that the outer leakage part of the power line connection part is easily corroded by water vapor, the electric leakage or the poor power transmission condition can be caused, and most of the power line connectors are of fixed structures, cannot be matched with different power sockets and are very inconvenient to use.

In order to solve the technical problems, the utility model provides an electrical engineering and an automatic power connection protection device thereof, which comprises an upper shell cover and a lower shell, wherein the upper shell cover and the lower shell are in threaded connection through three screws and three screw holes, the upper surface of the upper shell cover is provided with two round holes and three insertion grooves, the two insertion grooves are positioned in the centers of the round holes, two sealing blocks and two rubber blocks are arranged inside the insertion grooves, the rubber blocks are fixedly connected with one ends of the sealing blocks, the other ends of the sealing blocks are fixedly connected with connecting columns, the other ends of the connecting columns are inserted into cavities inside fixed columns, the connecting columns are in sliding connection with limit blocks in the cavities of the fixed columns through springs, the springs are positioned in the cavities of the fixed columns, the outer walls of the fixed columns are in sliding connection with the inner walls of limit cylinders, and the limit cylinders are fixedly connected to the inner walls of the bottoms of the lower shell, the improved magnetic field power supply comprises a fixed column, a magnet iron sheet, a rotating shaft, a magnet ring, a rotating shaft, a magnet I, a magnet II, a plug iron sheet, a rotating shaft, a singlechip, a lower shell bottom inner wall, an insert groove ground wire groove, a lower shell ring inner wall, a heating sheet and a singlechip, wherein the inner wall of the fixed column is fixedly connected with a conducting sheet, the bottom of the fixed column is fixedly connected with the top of the magnet I, the bottom of the conducting sheet is embedded inside the magnet I, the conducting sheet is connected with a conducting patch at the bottom of the magnet I, the magnet I is magnetically attracted at the bottom of the magnet I, the plug iron sheet is embedded inside the magnet II and is divided into a zero line plug, a live line plug and a ground wire plug, the ground wire plug of the plug iron sheet is rotated by the rotating shaft and is connected between the inner walls at two sides of the slot, the lower shell bottom is located at two sides of the insert groove ground wire groove, the threaded connection is connected with the singlechip, the heating sheet is fixedly connected with the inner wall of the lower shell ring, and the singlechip is electrically connected with the heating sheet.

Preferably, a circular groove is formed in the upper shell wall of the lower shell, a circular bump is fixedly connected to the bottom of the upper shell cover, and the shape of the circular groove is matched with that of the circular bump.

Preferably, the insert groove is designed to be square and circular, and the sealing block, the rubber block, the fixing column and the conducting strip are designed to have corresponding shapes.

Preferably, a spherical groove is formed in the bottom of the first magnet, the conductive patch is tightly attached to the spherical groove, a spherical protrusion is correspondingly arranged on the top of the second magnet, and the top of the plug iron sheet is matched with the spherical protrusion in shape.

Preferably, the first magnet and the second magnet are both in sliding connection with the inner wall of the limiting cylinder.

Preferably, the slot hole is located in the wall of the bottom shell of the lower shell, and the fixing columns at two sides of the inserting piece slot corresponding to the slot hole are fixedly connected to the inner wall of the bottom of the lower shell.

Compared with the related art, the electrical engineering and the automatic power connection protection device thereof provided by the utility model have the following beneficial effects: the utility model provides an electrical engineering and an automatic power connection protection device thereof, which can realize the tight clamping of a plug iron sheet through a sealing block and a rubber block, prevent the plug from loosening and falling, reduce the entering of dust and water vapor, heat the air in the lower shell through an internal singlechip and a heating sheet, reduce the generation of water vapor, have better moisture-proof effect, can adapt plugs and sockets with different shapes and numbers by utilizing a plug sheet groove, a magnet I, a magnet II and a rotating shaft, and are more convenient to use.

Drawings

FIG. 1 is a schematic diagram of an electrical engineering and an automated power connection protection device thereof according to the present invention;

FIG. 2 is a front sectional view of an electrical engineering and its automated electrical connection protection device according to the present invention;

FIG. 3 is an enlarged view of the structure of the electrical engineering and its automated power protection system shown in FIG. 2 at A;

FIG. 4 is a rear sectional view of an electrical engineering and its automated electrical connection protection device according to the utility model;

FIG. 5 is a top cross-sectional view of an electrical engineering and its automated electrical protection device according to the present invention;

fig. 6 is a bottom cross-sectional view of an electrical engineering and its automated electrical protection device according to the present invention.

Reference numbers in the figures: 1. an upper shell cover; 2. a lower housing; 3. a screw; 4. a screw hole; 5. a circular hole; 6. a sheet inserting groove; 7. a sealing block; 8. a rubber block; 9. connecting columns; 10. fixing a column; 11. a spring; 12. a limiting cylinder; 13. a conductive sheet; 14. a magnet I; 15. a conductive patch; 16. a second magnet; 17. a plug iron sheet; 18. a rotating shaft; 19. a slot; 20. a single chip microcomputer; 21. a heating sheet.

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.

The embodiment is given by figures 1-6, the utility model relates to an electrical engineering and automatic electric connection protection device thereof, comprising an upper shell cover 1 and a lower shell 2, wherein the upper shell cover 1 and the lower shell 2 are in threaded connection through three screws 3 and three screw holes 4, the upper surface of the upper shell cover 1 is provided with two round holes 5 and three inserting sheet grooves 6, two inserting sheet grooves 6 are positioned in the center of the round holes 5, two sealing blocks 7 and two rubber blocks 8 are arranged inside the inserting sheet grooves 6, the rubber blocks 8 are fixedly connected with one ends of the sealing blocks 7, the other ends of the sealing blocks 7 are fixedly connected with connecting columns 9, the other ends of the connecting columns 9 are inserted into the inner cavities of fixed columns 10, the connecting columns 9 are slidably connected with limiting blocks in the cavities of the fixed columns 10 through springs 11, the springs 11 are positioned in the cavities of the fixed columns 10, the outer walls of the fixed columns 10 are slidably connected with the inner walls of the limiting cylinders 12, the limiting cylinders 12 are fixedly connected with the inner walls at the bottom of the lower shell 2, the inner walls of the fixing columns 10 are fixedly connected with conducting strips 13, the bottoms of the fixing columns 10 are fixedly connected to the top of the first magnet 14, the bottom ends of the conducting strips 13 are embedded inside the first magnet 14, the conducting strips 13 are connected with the conducting patches 15 at the bottom of the first magnet 14, the second magnet 16 is magnetically attracted to the bottom of the first magnet 14, the second magnet 16 is internally embedded with the plug iron sheet 17, the plug iron sheet 17 is divided into a zero line, a live line and a ground line plug, the ground line plug of the plug iron sheet 17 is rotatably connected between the inner walls at two sides of the slotted hole 19 through a rotating shaft 18, the inner wall at the bottom of the lower shell 2 is located at two sides of the ground line groove of the plug groove 6 and is in threaded connection with a single chip microcomputer 20, the inner wall of the circular ring of the lower shell 2 is fixedly connected with a heating piece 21, and the single chip microcomputer 20 is electrically connected with the heating piece 21.

Wherein, the inside circular recess of having seted up of inferior valve body 2 upper shell wall, go up 1 bottom fixedly connected with circular convex block of cap, and circular recess and circular convex block shape phase-match design can make and go up cap 1 and closely laminate with inferior valve body 2, reduce the entering of steam and dust.

Wherein, inserted sheet groove 6 adds circular recess design for square, and sealed piece 7, rubber block 8, fixed column 10 and conducting strip 13 are the corresponding shape design, can make the plug of different shapes can both match the use.

The bottom of the first magnet 14 is provided with a spherical groove, the conductive patch 15 is tightly attached to the spherical groove, the top of the second magnet 16 is correspondingly provided with a spherical protrusion, the top of the plug iron sheet 17 is matched with the shape of the spherical protrusion, when the second magnet 16 is attracted to the first magnet 14, the plug iron sheet 17 can be connected with the conductive patch 15 to be electrified, and when the second magnet 16 rotates, the connection of the plug iron sheet 17 and the conductive patch 15 cannot be influenced.

The first magnet 14 and the second magnet 16 are connected with the inner wall of the limiting cylinder 12 in a sliding mode, so that the first magnet 14 and the second magnet 16 can rotate in the limiting cylinder 12, and the inserting piece groove 6 and the plug iron piece 17 can rotate freely.

The slot 19 is located in the bottom wall of the lower casing 2, and the fixing posts 10 on both sides of the tab slot 6 corresponding to the slot 19 are both fixedly connected to the bottom inner wall of the lower casing 2.

The working principle is as follows: the iron sheet on the power cord connector is inserted into the inserting sheet groove 6, the lower plug iron sheet 17 can be rotated to drive the magnet II 16 and the magnet I14 to rotate, thereby the upper inserting sheet groove 6 rotates to adapt to different computer power plugs, the sealing block 7 and the rubber block 8 clamp and connect iron sheets on the computer plugs, can prevent the plug from loosening and sliding off and can also prevent water vapor and dust from entering, the iron sheet 17 of the ground wire plug at the bottom can rotate along the rotating shaft 18 and be folded and collected into the slotted hole 19, thereby adaptation double-end jack, the inside singlechip 20 control of casing 2 down generate heat piece 21 heating drying 2 inside air of casing, reduce steam and make dampproofing effect better, also can 2 internally mounted of casing absorb water cotton and set up the hole under, the inside steam of casing 2 absorbs and heats through piece 21 heating down and follow the evaporation of hole and discharge, reduces the inside steam of casing 2 down, dampproofing effect is better.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The electric engineering and the automatic power connection protection device thereof are characterized by comprising an upper shell cover (1) and a lower shell (2), wherein the upper shell cover (1) and the lower shell (2) are in threaded connection through three screws (3) and three screw holes (4), two round holes (5) and three insert grooves (6) are formed in the upper surface of the upper shell cover (1), the two insert grooves (6) are positioned in the center of the round holes (5), two sealing blocks (7) and two rubber blocks (8) are arranged inside the insert grooves (6), the rubber blocks (8) are fixedly connected to one ends of the sealing blocks (7), the other ends of the sealing blocks (7) are fixedly connected with a connecting column (9), the other end of the connecting column (9) is inserted into a cavity inside a fixing column (10), and the connecting column (9) is in sliding connection with a limiting block in the cavity of the fixing column (10) through a spring (11), the spring (11) is positioned in a cavity of the fixed column (10), the outer wall of the fixed column (10) is in sliding connection with the inner wall of the limiting cylinder (12), the limiting cylinder (12) is fixedly connected to the inner wall of the bottom of the lower shell (2), the inner wall of the fixed column (10) is fixedly connected with the conducting strip (13), the bottom of the fixed column (10) is fixedly connected to the top of the first magnet (14), the bottom end of the conducting strip (13) is embedded in the first magnet (14), the conducting strip (13) is connected with the conducting patch (15) at the bottom of the first magnet (14), the bottom of the first magnet (14) is magnetically attracted with the second magnet (16), the second magnet (16) is embedded with the plug iron sheet (17), the plug iron sheet (17) is divided into a zero line, a live line and a ground line plug, the ground line plug of the plug iron sheet (17) is rotatably connected between the inner walls at two sides of the slotted hole (19) through the rotating shaft (18), lower casing (2) bottom inner wall just is located inserted sheet groove (6) ground wire groove both sides threaded connection has singlechip (20), fixedly connected with generates heat piece (21) on lower casing (2) ring inner wall, just singlechip (20) link to each other with piece (21) electrical property that generates heat.

2. The electrical engineering and the automatic power connection protection device thereof according to claim 1, wherein a circular groove is formed inside the upper wall of the lower housing (2), a circular bump is fixedly connected to the bottom of the upper housing cover (1), and the shape of the circular groove is matched with that of the circular bump.

3. The electrical engineering and automatic power connection protection device thereof according to claim 1, wherein the insertion slot (6) is designed as a square and circular groove, and the sealing block (7), the rubber block (8), the fixing column (10) and the conducting strip (13) are designed in corresponding shapes.

4. The electrical engineering and automatic power connection protection device thereof according to claim 1, wherein a spherical groove is formed at the bottom of the first magnet (14), the conductive patch (15) is tightly attached in the spherical groove, a spherical protrusion is correspondingly formed at the top of the second magnet (16), and the top of the plug iron sheet (17) is matched with the spherical protrusion in shape.

5. An electrical engineering and its automatic power connection protection device according to claim 1, characterized in that, the magnet I (14) and the magnet II (16) are both connected with the inner wall of the limit cylinder (12) in a sliding manner.

6. An electrical engineering and its automatic power connection protection device according to claim 1, characterized in that the slot (19) is located in the bottom wall of the lower casing (2), and the fixing posts (10) at both sides of the tab slot (6) corresponding to the slot (19) are fixedly connected to the bottom inner wall of the lower casing (2).