CN112310935B

CN112310935B - Indoor electrical equipment anticreep protection device that can take place alarm

Info

Publication number: CN112310935B
Application number: CN202011187183.4A
Authority: CN
Inventors: 樊海红; 李一峰; 肖伟宏
Original assignee: Guangdong Ocean University
Current assignee: Guangdong Ocean University
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2022-08-26
Anticipated expiration: 2040-10-30
Also published as: CN112310935A

Abstract

The invention discloses an indoor electrical equipment anti-creeping protection device capable of giving an alarm, which comprises a frame, wherein a fixer is fixed at the end part of the frame, a connecting hole is formed in the fixer, the alarm is fixed on the upper surface of the frame, an insulating connector is connected to the frame, an insulating rotator is connected to the insulating connector, a wiring hole is formed in the insulating rotator, a sliding groove is formed in the lower end of the insulating rotator, and a sliding block is connected to the inside of the sliding groove in a sliding manner. This can take place indoor electrical equipment anticreep protection device of alarm can open thereby the siren reminds personnel to maintain the adjustment to the electrical apparatus when detecting the electric leakage, and can not advance the type through the screw to the electric wire and fix fast to can cool down to the indoor electrical equipment anticreep protection device's that can take place the alarm inside fast, thereby prevent the outside melting of electric wire.

Description

Indoor electrical equipment anti-creeping protection device capable of alarming

Technical Field

The invention relates to the technical field of electric leakage protection devices, in particular to an electric leakage protection device for indoor electrical equipment, which can generate an alarm.

Background

The earth leakage protection device is exactly one kind and can promptly handle the device that the power was revealed to the protection personnel receive the device of injury, when the line segment of power or electrical equipment's of general time when the inside electric leakage, thereby this is that the live wire can pass through human or electrical equipment direct inflow ground from the live wire, thereby does not pass through the zero line, thereby makes the electric current inequality between live wire and the zero line, thereby earth leakage protection device will directly carry out the outage and handle, thereby the safety of the protection personnel and electrical apparatus.

But the unable timely emergence warning of current earth leakage protection device, thereby cut off the power supply under the condition that the electrical apparatus does not use, personnel can't in time discover to maintain the processing, thereby work efficiency has been reduced, and current earth leakage protection device generally connects fixedly through the screw when the wiring, thereby will not install when the impaired severity of screw tip, and inside can produce high temperature of earth leakage protection device when summer, thereby can cause the outside protective layer of wire to melt, thereby can cause the inside wire of earth leakage protection device to be heated and damaged, thereby can cause earth leakage protection device to damage.

Disclosure of Invention

The invention aims to provide an indoor electrical equipment anti-leakage protection device capable of giving an alarm, and aims to solve the problems that the existing leakage protection device cannot give an alarm, requires screws for installation and cannot rapidly cool the inside in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an indoor electrical equipment anti-creeping protection device capable of giving an alarm comprises a frame, wherein a fixer is fixed at the end part of the frame, a connecting hole is formed in the fixer, the alarm is fixed on the upper surface of the frame, an insulating connector is connected to the frame, an insulating rotator is connected to the insulating connector, a wiring hole is formed in the insulating rotator, a sliding groove is formed in the lower end of the insulating rotator, a sliding block is connected to the inside of the sliding groove in a sliding mode, the sliding block is fixed on the upper surface of a moving plate, the moving plate is connected to the inside of the insulating connector in a sliding mode, a wiring hole is formed in the inside of the moving plate, a squeezing block is fixed to the lower surface of the moving plate and is connected to the sliding groove in a sliding mode, a fixing plate is fixed to the inside of the insulating connector, a sliding groove is formed in the fixing plate, and an insulating sliding block is connected to the inside of the fixing plate, one end of a moving rod is fixed on an insulating sliding block, a wiring hole is arranged inside a fixing plate, the other end of the moving rod is fixed with a lead fixing top end, the outer surface of the moving rod is movably connected on a conductive stabilizer in a nested manner, the upper end of the conductive stabilizer is fixed on the lower surface of an extrusion block, a conduction block is fixed at the lower end of the conductive stabilizer, a main controller is fixed inside a frame, the lower end of the main controller is connected with a current sensor, a voltage sensor and a circuit breaker through connecting leads, the current sensor, the voltage sensor and the circuit breaker are all fixed inside the frame, a fixing frame is fixed on the left side of the frame, a first shaft rod is connected with the inner shaft of the fixing frame, one end of the first shaft rod is connected with a fan blade, the other end of the first shaft rod is connected with a motor, and the motor is fixed on the left side inside the frame, the utility model discloses a fan, including first axostylus axostyle, fixed surface, the fixed surface of first axostylus axostyle is connected with the belt pulley, and is provided with the connection belt on the belt pulley, the inside hub connection of mount has the second axostylus axostyle, and the top of second axostylus axostyle is provided with the flabellum to the fixed surface of second axostylus axostyle nested connection has the belt pulley, the left side of frame is provided with the air intake, and the inside of air intake is provided with the filter screen, the right side of frame is provided with the air outlet, and the inside of air outlet is provided with the filter screen, the surface of frame is provided with the display screen, and the lower extreme of display screen is provided with heat dissipation control button, heat dissipation control button's lower extreme is provided with manual opening button, and manual opening button's right side is provided with manual closing button.

Preferably, the holders are vertically fixed to the upper surface of the frame, and the holders are provided in total in 4 number and are symmetrical about the midpoint of the frame.

Preferably, the screw thread of the insulated rotator is connected with an insulated connector, and the insulated connector is fixedly nested on the frame.

Preferably, the wiring holes are respectively arranged on the insulating rotator, the moving plate and the fixed plate, and the wiring holes are concentric.

Preferably, the structural shape of the extrusion block is a trapezoid structure, and the width of the upper end of the extrusion block is larger than that of the lower end of the extrusion block.

Preferably, the insulating slider has a trapezoidal structural shape, and the width of the upper end of the insulating slider is smaller than that of the upper end of the insulating slider.

Preferably, the structure shape of the wire fixing top end is an arc-shaped structure, and the wire fixing top end is welded at the top end of the moving rod.

Preferably, the first shaft lever and the second shaft lever have the same length, and the first shaft lever and the second shaft lever are vertically fixed on the fixing frame.

Compared with the prior art, the invention has the beneficial effects that: this can take place indoor electrical equipment anticreep protection device of alarm can open thereby the siren reminds personnel to maintain the adjustment to the electrical apparatus when detecting the electric leakage, and can not advance the type fast fixed to the electric wire through the screw to can cool down to the indoor electrical equipment anticreep protection device's that can take place the alarm inside fast, thereby prevent the outside melting of electric wire:

1. through the induction of the current sensor and the voltage sensor, when the current and the voltage change and the change exceeds the set change, the main control device can control the power-off protection device to cut off the supply of a power supply, and the main control device turns on the alarm, so that the alarm starts to work, sounds to remind personnel of detection and maintenance, and the current and the voltage readings can be observed through the display screen;

2. the first rotating shaft can start to work by turning on the motor, the second rotating shaft can be driven to start to rotate by the driving of the connecting belt, so that the fan blades can start to rotate, air circulation can be carried out from the air inlet to the air outlet, the temperature in the anti-creeping protection device is cooled, the problem that an internal lead in the anti-creeping protection device is damaged due to high temperature is solved, dust in the air inlet and the air outlet can be filtered through the filter screen, and the internal pollution of the anti-creeping protection device is reduced;

3. through putting into the wire hole, rotate insulating rotor and make insulating rotor begin to descend to make the movable plate begin to descend, and through the downstream movement of the extrusion piece of movable plate lower extreme, thereby make insulating slider begin horizontal migration, thereby can press from both sides tight fixedly to the wire of center, because insulating connector and insulating rotor are insulating the reason, thereby safety when can guarantee the operation, and easy operation has avoided because the outside indent of nut is because damage, thereby make the problem that is difficult to fix.

Drawings

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

FIG. 2 is an enlarged view of point A of FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a left side view of the present invention;

fig. 6 is a schematic top sectional view of the fixing plate of the present invention.

In the figure: 1. a frame; 2. a holder; 3. connecting holes; 4. an alarm; 5. an insulating connector; 6. an insulating rotator; 7. a display screen; 8. a heat dissipation control button; 9. a manual on button; 10. a manual close button; 11. a wiring hole; 12. moving the plate; 13. extruding the block; 14. a fixing plate; 15. an insulating slider; 16. a travel bar; 17. a conductive stabilizer; 18. the top end is fixed by a lead; 19. a conductive block; 20. a main controller; 21. a current sensor; 22. a voltage sensor; 23. a circuit break protector; 24. connecting a lead; 25. a fixed mount; 26. a motor; 27. a first shaft lever; 28. a belt pulley; 29. connecting a belt; 30. a second shaft lever; 31. a fan blade; 32. an air inlet; 33. an air outlet; 34. a filter screen; 35. a slideway; 36. a slider; 37. a chute.

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. 1-6, the present invention provides a technical solution: an indoor electrical equipment anti-creeping protection device capable of giving an alarm comprises a frame 1, a fixer 2, a connecting hole 3, an alarm 4, an insulating connector 5, an insulating rotator 6, a display screen 7, a heat dissipation control button 8, a manual opening button 9, a manual closing button 10, a wiring hole 11, a moving plate 12, a pressing block 13, a fixing plate 14, an insulating slider 15, a moving rod 16, a conductive stabilizer 17, a lead fixing top end 18, a conducting block 19, a main controller 20, a current sensor 21, a voltage sensor 22, a circuit breaking protector 23, a connecting lead 24, a fixing frame 25, a motor 26, a first shaft 27, a belt pulley 28, a connecting belt 29, a second shaft 30, fan blades 31, an air inlet 32, an air outlet 33, a filter screen 34, a slide way 35, a sliding block 36 and a sliding groove 37, wherein the fixer 2 is fixed at the end of the frame 1, and the connecting hole 3 is arranged on the fixer 2, an alarm 4 is fixed on the upper surface of the frame 1, an insulating connector 5 is connected on the frame 1, an insulating rotator 6 is connected on the insulating connector 5, a wiring hole 11 is arranged inside the insulating rotator 6, a sliding groove 37 is arranged at the lower end of the insulating rotator 6, a sliding block 36 is connected inside the sliding groove 37 in a sliding manner, the sliding block 36 is fixed on the upper surface of the moving plate 12, the moving plate 12 is connected inside the insulating connector 5 in a sliding manner, the wiring hole 11 is arranged inside the moving plate 12, a pressing block 13 is fixed on the lower surface of the moving plate 12, the pressing block 13 is connected on a sliding way 35, a fixing plate 14 is fixed inside the insulating connector 5, a sliding way 35 is arranged on the fixing plate 14, an insulating slider 15 is connected inside the fixing plate 14 in a sliding manner, one end of a moving rod 16 is fixed on the insulating slider 15, and the wiring hole 11 is arranged inside the fixing plate 14, the other end of the moving rod 16 is fixed with a wire fixing top end 18, the outer surface of the moving rod 16 is movably connected on a conductive stabilizer 17 in a nested manner, the upper end of the conductive stabilizer 17 is fixed on the lower surface of the extrusion block 13, the lower end of the conductive stabilizer 17 is fixed with a conduction block 19, the interior of the frame 1 is fixed with a main controller 20, the lower end of the main controller 20 is connected with a current sensor 21, a voltage sensor 22 and a circuit breaker 23 through a connection wire 24, the current sensor 21, the voltage sensor 22 and the circuit breaker 23 are all fixed in the frame 1, the left side of the frame 1 is fixed with a fixing frame 25, the inner shaft of the fixing frame 25 is connected with a first shaft lever 27, one end shaft of the first shaft lever 27 is connected with a fan blade 31, the other end shaft of the first shaft lever 27 is connected with a motor 26, the motor 26 is fixed on the left side of the interior of the frame 1, the outer surface of the first shaft lever 27 is connected with a belt pulley 28 in a nested manner, and be provided with on the belt pulley 28 and connect belt 29, the internal shaft of mount 25 is connected with second axostylus axostyle 30, and the top of second axostylus axostyle 30 is provided with flabellum 31, and the outer fixed nested surface of second axostylus axostyle 30 is connected with belt pulley 28, the left side of frame 1 is provided with air intake 32, and the inside of air intake 32 is provided with filter screen 34, the right side of frame 1 is provided with air outlet 33, and the inside of air outlet 33 is provided with filter screen 34, the surface of frame 1 is provided with display screen 7, and the lower extreme of display screen 7 is provided with heat dissipation control button 8, the lower extreme of heat dissipation control button 8 is provided with manual opening button 9, and the right side of manual opening button 9 is provided with manual closing button 10.

The retainers 2 are vertically fixed on the upper surface of the frame 1, and the total number of the retainers 2 is 4, and is symmetrical about the midpoint of the frame 1, which facilitates the fixation of the earth leakage prevention protection device, thereby making the installation of the earth leakage prevention protection device more stable.

The thread of the insulating rotator 6 is connected with the insulating connector 5, and the insulating connector 5 is fixedly nested on the frame 1, so that the insulating rotator 6 can drive the moving plate 12 to move, and can be kept stable after the moving plate 12 moves.

The wiring holes 11 are respectively formed in the insulating rotator 6, the moving plate 12 and the fixing plate 14, and the wiring holes 11 are concentric, so that a wire can penetrate through the insulating rotator 6, the moving plate 12 and the fixing plate 14 conveniently, and the wire is fixed by the wire fixing top end 18 conveniently.

The extrusion block 13 is in a trapezoidal structure, and the width of the upper end of the extrusion block 13 is larger than that of the lower end of the extrusion block 13, so that the extrusion block 13 can extrude the insulating slide block 15 when falling, and the insulating slide block 15 can move conveniently.

The insulating slider 15 has a trapezoidal structural shape, and the width of the upper end of the insulating slider 15 is smaller than that of the upper end of the insulating slider 15, so that the insulating slider 15 can move horizontally along with the falling of the extrusion block 13.

The wire fixing tip 18 has a circular arc-shaped structure, and the wire fixing tip 18 is welded to the tip of the moving rod 16, so that the extended wire can be stably fixed.

The first shaft 27 and the second shaft 30 have the same length, and the first shaft 27 and the second shaft 30 are vertically fixed on the fixing frame 25, so that the transmission between the first shaft 27 and the second shaft 30 is facilitated, and the fan blades 31 can rotate simultaneously.

The working principle is as follows: when the anti-creeping protection device for indoor electrical equipment capable of giving an alarm is used, the anti-creeping protection device is firstly fixed at a required position through the connecting hole 3 on the fixer 2;

then, the insulation rotator 6 is rotated, and the lead is placed into the wiring hole 11, the insulation rotator 6 is rotated reversely, so that the insulation rotator 6 starts to descend, the moving plate 12 can be driven to start to slide downwards on the insulation connector 5, the extrusion block 13 on the lower surface of the moving plate 12 starts to move downwards, the extrusion block 13 starts to extrude the insulation slider 15, the insulation slider 15 starts to move horizontally, the moving rod 16 is connected with the lead fixing top end 18 to move horizontally, and the central lead starts to be clamped and fixed;

after the lead is fixed, the current passes through the conductive block 19 along the conductive stabilizer 17 and then is transmitted to the main controller 20 through the connecting lead 24, so that the transmission of the power is completed, then the manual start button 9 is turned on, so that the main controller 20 starts to work, when a person gets an electric shock or an electric appliance leaks, so that the current sensor 21 and the voltage sensor 22 are abnormal, the circuit breaker protector 23 starts to work under the control of the main controller 20, the power inside is cut off, and the main controller 20 enables the alarm 4 to start to work, so that a sound is emitted;

the heat dissipation control button 8 is pressed to enable the motor 26 to work, so as to drive the first shaft rod 27 to rotate, so as to enable the belt 29 on the belt pulley 28 to transmit, so as to enable the second shaft rod 30 to rotate, so as to enable the fan blades 31 on the first shaft rod 27 and the second shaft rod 30 to rotate, so as to absorb cool air through the air inlet 32 and discharge the hot air from the air outlet 33, so as to rapidly cool the inside of the anti-creeping protection device, so as to keep the temperature of the inside stable, which is not described in detail in the present specification.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.

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. An anticreeping protection device of indoor electrical equipment capable of generating alarm, which comprises a frame (1), and is characterized in that: the end part of the frame (1) is fixed with a fixer (2), the fixer (2) is provided with a connecting hole (3), the upper surface of the frame (1) is fixed with an alarm (4), the frame (1) is connected with an insulating connector (5), the insulating connector (5) is connected with an insulating rotator (6), the insulating rotator (6) is internally provided with a wiring hole (11), the lower end of the insulating rotator (6) is provided with a sliding groove (37), the sliding groove (37) is internally and slidably connected with a sliding block (36), the sliding block (36) is fixed on the upper surface of the moving plate (12), the moving plate (12) is slidably connected inside the insulating connector (5), the wiring hole (11) is arranged inside the moving plate (12), and the lower surface of the moving plate (12) is fixed with a squeezing block (13), and extrusion piece (13) sliding connection is on slide (35), the inside of insulating connector (5) is fixed with fixed plate (14), and is provided with slide (35) on fixed plate (14), the inside sliding connection of fixed plate (14) has insulating slider (15), and is fixed with the one end of carriage release lever (16) on insulating slider (15), and the inside of fixed plate (14) is provided with wiring hole (11), the other end of carriage release lever (16) is fixed with wire fixed top (18), and the surface activity nested connection of carriage release lever (16) is on electrically conductive stabilizer (17), the lower surface at extrusion piece (13) is fixed to the upper end of electrically conductive stabilizer (17), and the lower extreme of electrically conductive stabilizer (17) is fixed with conduction block (19), the inside of frame (1) is fixed with main control unit (20), and the lower extreme of main control unit (20) is connected with current sensor (21) through connecting wire (24), A voltage sensor (22) and a circuit breaker protector (23), wherein the current sensor (21), the voltage sensor (22) and the circuit breaker protector (23) are all fixed inside a frame (1), a fixing frame (25) is fixed on the left side of the frame (1), a first shaft lever (27) is connected to the inner shaft of the fixing frame (25), a fan blade (31) is connected to one end shaft of the first shaft lever (27), a motor (26) is connected to the other end shaft of the first shaft lever (27), the motor (26) is fixed on the left side inside the frame (1), a belt pulley (28) is fixedly and nestedly connected to the outer surface of the first shaft lever (27), a connecting belt (29) is arranged on the belt pulley (28), a second shaft lever (30) is connected to the inner shaft of the fixing frame (25), the fan blade (31) is arranged at the top end of the second shaft lever (30), and a belt pulley (28) is fixedly and nestedly connected to the outer surface of the second shaft lever (30), the left side of frame (1) is provided with air intake (32), and the inside of air intake (32) is provided with filter screen (34), the right side of frame (1) is provided with air outlet (33), and the inside of air outlet (33) is provided with filter screen (34), the surface of frame (1) is provided with display screen (7), and the lower extreme of display screen (7) is provided with heat dissipation control button (8), the lower extreme of heat dissipation control button (8) is provided with manual opening button (9), and the right side of manual opening button (9) is provided with manual closing button (10).

2. An electric leakage preventing protection device for indoor electric equipment capable of giving an alarm according to claim 1, characterized in that: the fixator (2) is vertically fixed on the upper surface of the frame (1), and the number of the fixator (2) is 4, and the fixator is symmetrical about the midpoint of the frame (1).

3. An electric leakage preventing protection device for indoor electric equipment capable of giving an alarm according to claim 1, characterized in that: the thread of the insulated rotator (6) is connected with the insulated connector (5), and the insulated connector (5) is fixedly nested on the frame (1).

4. An electric leakage preventing protection device for indoor electric equipment capable of giving an alarm according to claim 1, characterized in that: the wiring holes (11) are respectively arranged on the insulating rotator (6), the movable plate (12) and the fixed plate (14), and the wiring holes (11) are concentric.

5. An electric leakage preventing protection device for indoor electric equipment capable of giving an alarm according to claim 1, characterized in that: the structure shape of the extrusion block (13) is a trapezoid structure, and the width of the upper end of the extrusion block (13) is larger than that of the lower end of the extrusion block (13).

6. An electric leakage preventing protection device for indoor electric equipment capable of giving an alarm according to claim 1, characterized in that: the structure shape of the insulating slide block (15) is a trapezoid structure, and the width of the upper end of the insulating slide block (15) is smaller than that of the upper end of the insulating slide block (15).

7. An electric leakage preventing protection device for indoor electric equipment capable of giving an alarm according to claim 1, characterized in that: the structure shape of the lead fixing top end (18) is an arc-shaped structure, and the lead fixing top end (18) is welded at the top end of the moving rod (16).

8. An electric leakage preventing protection device for indoor electric equipment capable of giving an alarm according to claim 1, characterized in that: the first shaft lever (27) and the second shaft lever (30) are the same in length, and the first shaft lever (27) and the second shaft lever (30) are vertically fixed on the fixing frame (25).