CN215870077U

CN215870077U - Device for preventing people from being hurt by electricity in electricity leakage

Info

Publication number: CN215870077U
Application number: CN202122138901.5U
Authority: CN
Inventors: 徐新立
Original assignee: Shaanxi Sirui Tomorrow Intelligent Equipment Co ltd
Current assignee: Shaanxi Sirui Tomorrow Intelligent Equipment Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-18
Anticipated expiration: 2031-09-06

Abstract

The utility model provides a device which does not hurt people by electricity in the case of electric leakage, comprising a device body, wherein the outer wall of one side of the device body is provided with a wire inlet hole, an end head circuit is arranged in the wire inlet hole, the tail end of the end head circuit is connected with an end head connecting block in the body, the end joint block is connected with the end cushion block, a plurality of electromagnetic blocks are arranged on one side of the end joint block and on the inner wall of the main body, the electromagnetic blocks are connected with a power-off protection mechanism, a terminal connecting block is arranged at the other side in the body corresponding to the terminal connecting block, a wire outlet hole is arranged at one side of the terminal connecting block and on the side wall of the main body, can guarantee through the electric plate with the indirect connection assurance circuit intercommunication of being connected of circuit connection's electromagnetism piece, can accurately catch the electric leakage phenomenon again through the magnetic force change of electromagnetism piece and in time cut off the power supply and avoid causing the injury, and can start through setting up the actuating lever outside and avoid touching the circuit.

Description

Device for preventing people from being hurt by electricity in electricity leakage

Technical Field

The utility model relates to the technical field of electric leakage protection, in particular to a device which does not hurt people by electricity during electric leakage.

Background

The leakage protector, called leakage breaker for short, is mainly used for protecting the human body with fatal danger from electric shock when equipment has leakage fault, has overload and short-circuit protection functions, can be used for protecting the overload and short circuit of a circuit or a motor, and can also be used for the infrequent switching starting of the circuit under normal conditions.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a device that is electrically safe to human when leakage occurs, which can indirectly ensure the connection between the overvoltage board and the circuit through the electromagnetic block connected to the circuit, can accurately capture the leakage phenomenon through the magnetic force variation of the electromagnetic block, and can timely cut off the power to avoid damage, and can be activated through the externally disposed activation rod to avoid touching the circuit.

In order to solve the technical problems, the utility model provides a device which does not hurt people by electricity during electricity leakage, which comprises a device body, wherein a wire inlet hole is formed in the outer wall of one side of the device body, an end line is arranged in the wire inlet hole, the tail end of the end line is connected with an end connecting block inside the device body, the end connecting block is connected onto an end cushion block, a plurality of electromagnetic blocks are arranged on one side of the end connecting block and on the inner wall of the main body, a power-off protection mechanism is connected onto the electromagnetic blocks, the other side of the inside of the device body corresponding to the end connecting block is provided with an end connecting block, and a wire outlet is formed in one side of the end connecting block and on the side wall of the main body.

Furthermore, the wire inlet hole penetrates through the side wall of the main body, a rubber sealing ring is arranged in the wire inlet hole, and the end line penetrates through the rubber insulating ring to be connected to the end connecting block.

Furthermore, the end cushion block is made of wood insulating materials, a through groove is formed in the central axis of the end cushion block, the end connecting block is fixedly connected to the tail end of the groove, an end wiring hole is formed in a base face on one side of the end connecting block, a through fixing screw hole is formed in the upper portion of the end wiring hole, and a fastening bolt is arranged in the fixing screw hole.

Further, the electromagnetism piece is the electro-magnet and inside coil and the iron core of being provided with, the lower part fixedly connected with insulating pad of electro-magnet, the inner wall fixed connection of insulating pad and main part, the electromagnetism piece is provided with two and sets up in the symmetry on the inner wall of main part, the upper portion magnetism of electromagnetism piece has inhaled the driven piece, the lower part at power-off protection mechanism is connected to the driven piece.

Further, the power-off protection mechanism includes the insulating part that sets up on driven piece upper portion, the guide bar of setting in the insulating part upper end, cup joint the elastic pile on the guide bar, set up on guide bar upper portion and be located the inside direction slide of elastic pile, set up in direction slide both sides and be located the spout on the elastic pile inner wall, set up the fixed block of the inside upside of elastic pile and connect on the fixed block and with the elastic construction that the direction slide is connected.

Furthermore, the insulating part is a wooden insulating plate, the lower part of the insulating part is fixedly connected to the driven block, the upper part of the insulating part is fixedly connected to the lower end of the guide rod, the inside of the elastic pile is a cavity, the lower part of the elastic pile is provided with a hole matched with the guide rod, two ends of the guide sliding plate are slidably connected to the inside of the sliding groove, and the elastic structure is a tension spring.

Furthermore, an insulating plate is connected between the driven blocks, a power board is fixedly connected to the lower portion of the insulating plate, and the power board is matched with the end connecting block and the tail end connecting block.

Furthermore, the lower part of end joint block is provided with the wiring stake, be provided with electromagnetism in the wiring stake and supply the line, electromagnetism supplies the line connection on the electromagnetism piece, be provided with the end in the through wires hole and is qualified for the sake of saying so, the terminal one end of being qualified for the sake of saying so suits with the wiring hole that sets up on the end joint block, the lower part of end joint block is provided with insulating branch, insulating branch's upper portion fixed connection is in the lower part of end joint block, with regard to the lower part fixed connection of insulating branch on the inner wall of main part.

The technical scheme of the utility model has the following beneficial effects:

1. the electric plate is limited by the power-off protection mechanism, when the electric leakage phenomenon appears on the circuit and leads to the circuit fluctuation, the magnetic field of the electromagnetic block is correspondingly weakened, the magnetic force of the electromagnetic block is not enough to adsorb the driven block, and therefore the driven block is driven by the power-off protection mechanism to separate the electric plate from the end connecting block and the tail end connecting block to break the circuit, and the damage caused by the continuous electric leakage phenomenon is effectively avoided.

2. Insulation board upper portion is provided with the actuating lever, can connect the driven plate on the electromagnetism piece through pressing down the actuating lever, and the insulation board of connection on the driven plate this moment drives the electroplax and connects the circuit, need not unpack the body shell apart the circuit of plugging into, and simple and convenient just reduced the accident risk.

Drawings

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

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

FIG. 3 is a side view of the present invention;

fig. 4 is a sectional view of the structure of the elastic pile of the present invention.

1. A body; 2. a wire inlet hole; 3. an end circuit; 4. an end connection block; 5. an end cushion block; 6. an electromagnetic block; 7. connecting the tail ends; 8. a wire outlet hole; 9. an end socket wiring hole; 10. fastening a bolt; 11. insulating cushion blocks; 12. a driven block; 13. an insulating member; 14. a guide bar; 15. elastic piles; 16. a guide slide plate; 17. a chute; 18. a fixed block; 19. an elastic structure; 20. an insulating plate; 21. a current passing plate; 22. a wiring pile; 23. electromagnetic wire supply; 24. leading out the wire at the tail end; 25. an insulating support rod; 26. an actuating lever; 27. and pressing the pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

As shown in fig. 1-4: a device which does not hurt people when electricity leaks comprises a device body 1, wherein a wire inlet hole 2 is formed in the outer wall of one side of the device body 1, an end line 3 is arranged in the wire inlet hole 2, the tail end of the end line 3 is connected with an end connecting block 4 in the body 1, the end connecting block 4 is connected onto an end cushion block 5, a plurality of electromagnetic blocks 6 are arranged on one side of the end connecting block 4 and on the inner wall of the main body, a power-off protection mechanism is connected onto the electromagnetic blocks 6, an end connecting block 7 is arranged on the other side of the inner part of the body 1 corresponding to the end connecting block 4, a wire outlet hole 8 is formed in one side of the end connecting block 7 and on the side wall of the main body, specifically, the wire inlet hole penetrates through the side wall of the body to be connected to the inner part of the body, the body is made of a shell made of a plastic insulating material, the end line penetrates through the wire inlet hole and is connected onto the end connecting block, the end joint block is conducting material, and the end inlet wire is connected so the end joint block is electrified with the end joint block, and the end joint block is connected with terminal joint block through crossing the electroplax, and consequently the electric current is exported by terminal circuit, crosses the electroplax and receives the restriction of power-off protection mechanism, will cross the electroplax and connect and the disconnection of end joint makes the circuit outage with the inlet wire when the electric leakage phenomenon takes place for the circuit.

According to an embodiment of the utility model, as shown in fig. 2, the wire inlet hole 2 penetrates through the side wall of the main body, a rubber sealing ring is arranged in the wire inlet hole 2, the terminal line 3 penetrates through the rubber insulating ring and is connected to the terminal connecting block 4, and particularly, the rubber sealing ring arranged in the wire inlet hole can play a role in sealing the wire inlet hole and can prevent the wire inlet hole from being subjected to electric leakage breakdown.

According to an embodiment of the present invention, as shown in fig. 1 and 2, the end pad 5 is made of a wood insulating material, a through groove is formed on a central axis of the end pad 5, the end connection block 4 is fixedly connected to a terminal of the groove, an end connection hole 9 is formed on a side base surface of the end connection block 4, a through fixing screw hole is formed in an upper portion of the end connection hole 9, a fastening bolt 10 is arranged in the fixing screw hole, and particularly, the end pad is made of a wood material and therefore does not have a conductive condition, the end pad is fixedly connected with the end connection block, and the end connection block is fixed inside the body through the end pad.

According to an embodiment of the present invention, as shown in fig. 1 and 2, the electromagnetic block 6 is an electromagnet, a coil and an iron core are disposed inside the electromagnetic block, an insulating pad 11 is fixedly connected to a lower portion of the electromagnet, the insulating pad 11 is fixedly connected to an inner wall of the main body, two electromagnetic blocks 6 are disposed and symmetrically disposed on the inner wall of the main body, a driven block 12 is magnetically attracted to an upper portion of the electromagnetic block 6, the driven block 12 is connected to a lower portion of the power-off protection mechanism, specifically, the insulating pad is disposed on the lower portion of the electromagnetic block to prevent a leakage phenomenon from occurring at the electromagnetic block to puncture a sidewall of the main body, and the driven block is made of an iron material so that when the electromagnetic block is connected to a power supply, a magnetic field generated by the electromagnetic block will attract the driven block to the electromagnetic block.

According to an embodiment of the present invention, as shown in fig. 1 and 2, the power-off protection mechanism includes an insulating member 13 disposed on an upper portion of a driven block 12, a guide rod 14 disposed on an upper end of the insulating member 13, an elastic pile 15 sleeved on the guide rod 14, a guide slide plate 16 disposed on an upper portion of the guide rod 14 and located inside the elastic pile 15, sliding grooves 17 disposed on both sides of the guide slide plate 16 and located on an inner wall of the elastic pile 15, a fixing block 18 disposed on an inner upper side of the elastic pile 15, and an elastic structure 19 connected to the fixing block 18 and connected to the guide slide plate 16, specifically, the elastic structure applies a pulling force to the guide slide plate, so that the guide slide plate drives the guide rod and the driven block disposed at a distal end of the guide rod to move upward, the driven block is attracted by an electromagnetic block when the electromagnetic block is connected to a power supply, and when a voltage is unstable due to a current leakage of a circuit, the electromagnetic block is interfered to reduce a magnetic force, the electromagnetism piece can't produce effective absorption to the driven piece this moment, consequently driven piece is driven the rebound under elastic construction's effect, and then drives the insulation board that sets up between driven piece and crosses the electric plate and keep away from end joint block and terminal joint block, leads to the circuit disconnection, appears puncturing phenomenon after avoiding the electric leakage and causes the injury accident.

According to an embodiment of the present invention, as shown in fig. 2 and 4, the insulating member 13 is a wood insulating plate 20, the lower portion of the insulating member 13 is fixedly connected to the driven block 12, the upper portion of the insulating member 13 is fixedly connected to the lower end of the guide rod 14, the interior of the elastic pile 15 is a cavity, the lower portion of the elastic pile 15 is provided with an opening corresponding to the guide rod 14, two ends of the guide sliding plate 16 are slidably connected in the sliding groove 17, and the elastic structure 19 is a tension spring, specifically, the insulating member fixes the driven block, thereby avoiding the guide rod from being electrified.

According to an embodiment of the present invention, as shown in fig. 2, an insulating plate 20 is connected between the driven blocks 12, a power plate 21 is fixedly connected to a lower portion of the insulating plate 20, the power plate 21 is adapted to the end connection block 4 and the end connection block 7, specifically, the driven blocks are attracted by the normal electromagnetic block, the power plate is connected to the end connection block and the end connection block at this time, the circuit is connected to the end connection block and the end connection block at this time, and when the circuit fluctuation electromagnetic block is affected by the weakening of the magnetic force, the power plate is separated from the end connection block and the end connection block, which results in power failure.

According to an embodiment of the present invention, as shown in fig. 1, 2 and 3, a terminal block 4 is provided at a lower portion thereof with a terminal pile 22, an electromagnetic wire 23 is provided in the terminal pile 22, the electromagnetic wire 23 is connected to an electromagnetic block 6, a terminal outgoing wire 24 is provided in the wire hole, one end of the terminal outgoing wire 24 is adapted to a wire hole provided in the terminal block 7, an insulating support rod 25 is provided at a lower portion of the terminal block 7, an upper portion of the insulating support rod 25 is fixedly connected to a lower portion of the terminal block 7, a lower portion of the insulating support rod 25 is fixedly connected to an inner wall of the main body, an actuating rod 26 is provided on the insulating plate 20, an upper portion of the actuating rod 26 passes through an upper wall of the main body 1 and is connected to an end portion thereof with a pressing pad 27, specifically, the terminal pile supports and fixes the terminal block, when a current leakage phenomenon occurs in the circuit, which causes the power failure protection mechanism to be started, the line can be overhauled, and the driven piece can be adsorbed on the electromagnetic block by pressing the starting rod after the overhaul is finished.

The use method of the utility model comprises the following steps:

on plugging into the circuit with the device when using, when the electric leakage leads to the electric current undulant when the circuit appears, power protection mechanism breaks off the circuit, overhauls the circuit and changes the back, makes driven piece drive through pressing actuating lever and crosses the electric plate and plug into again the circuit can.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a device that electricity does not harm people when electric leakage which characterized in that: the device comprises a body (1) of the device, be provided with entrance hole (2) on the outer wall of one side of body (1), be provided with end circuit (3) in entrance hole (2), the end of end circuit (3) and at the internal connection of body (1) have end joint block (4), end joint block (4) are connected on end cushion (5), one side of end joint block (4) and be provided with a plurality of electromagnetism pieces (6) on the inner wall of main part, be connected with power failure protection mechanism on electromagnetism piece (6), correspond end joint block (4) are provided with terminal joint block (7) at the inside opposite side of body (1), one side of terminal joint block (7) and be provided with wire hole (8) on the lateral wall of main part.

2. A device for preventing electrical leakage from a human as claimed in claim 1, wherein: the wire inlet hole (2) penetrates through the side wall of the main body, a rubber sealing ring is arranged in the wire inlet hole (2), and the end line (3) penetrates through the rubber insulating ring to be connected onto the end connecting block (4).

3. A device for preventing electrical leakage from a human as claimed in claim 1, wherein: the end cushion block (5) is made of wood insulating materials, a through groove is formed in the central axis of the end cushion block (5), the end connecting block (4) is fixedly connected to the tail end of the groove, an end wiring hole (9) is formed in one side base face of the end connecting block (4), a through fixing screw hole is formed in the upper portion of the end wiring hole (9), and a fastening bolt (10) is arranged in the fixing screw hole.

4. A device for preventing electrical leakage from a human as claimed in claim 1, wherein: electromagnetic piece (6) are the electro-magnet and inside coil and the iron core of being provided with, the lower part fixedly connected with insulating pad (11) of electro-magnet, the inner wall fixed connection of insulating pad (11) and main part, electromagnetic piece (6) are provided with two and are set up in the symmetry on the inner wall of main part, driven piece (12) have been inhaled to the upper portion magnetism of electromagnetic piece (6), the lower part at power-off protection mechanism is connected in driven piece (12).

5. An electrical leakage protection device according to claim 4, wherein: the power-off protection mechanism comprises an insulating part (13) arranged on the upper portion of a driven block (12), a guide rod (14) arranged on the upper end of the insulating part (13), an elastic pile (15) sleeved on the guide rod (14), a guide sliding plate (16) arranged on the upper portion of the guide rod (14) and located inside the elastic pile (15), sliding grooves (17) arranged on two sides of the guide sliding plate (16) and located on the inner wall of the elastic pile (15), a fixing block (18) arranged on the inner upper side of the elastic pile (15) and an elastic structure (19) connected to the fixing block (18) and connected with the guide sliding plate (16).

6. An electrical leakage protection device according to claim 5, wherein: the insulation piece (13) is a wooden insulation board (20), the lower part of the insulation piece (13) is fixedly connected to the driven block (12), the upper part of the insulation piece (13) is fixedly connected to the lower end of the guide rod (14), the inside of the elastic pile (15) is a cavity, the lower part of the elastic pile (15) is provided with an opening hole matched with the guide rod (14), two ends of the guide sliding plate (16) are slidably connected to the inside of the sliding groove (17), and the elastic structure (19) is a tension spring.

7. An electrical leakage protection device according to claim 6, wherein: an insulating plate (20) is connected between the driven blocks (12), a power passing plate (21) is fixedly connected to the lower portion of the insulating plate (20), and the power passing plate (21) is matched with the end connecting block (4) and the tail end connecting block (7).