CN114188916B - Power protector for preventing false jump and leakage - Google Patents
Power protector for preventing false jump and leakage Download PDFInfo
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- CN114188916B CN114188916B CN202111540211.0A CN202111540211A CN114188916B CN 114188916 B CN114188916 B CN 114188916B CN 202111540211 A CN202111540211 A CN 202111540211A CN 114188916 B CN114188916 B CN 114188916B
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- leakage protector
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses an electric power protector capable of preventing false jump from electric leakage, which comprises an electric leakage protector main body and a switch, wherein the switch is arranged at the front side of the electric leakage protector main body and used for controlling the electric leakage protector main body to be opened and closed, a mounting plate is arranged at the rear side of the electric leakage protector main body and fixedly arranged on the mounting surface for supporting the electric leakage protector main body, a traction rope is connected at the rear side of the electric leakage protector main body, a winding shaft is connected at the rear end of the traction rope, a winding shaft bearing is arranged in the mounting plate, and a torsion spring is arranged at the end part of the winding shaft for providing rotary driving force for the winding shaft. This prevent mistake and jump electric power protector of electric leakage is provided with haulage rope, buffer spring and slide, and the mounting panel is connected with the electric leakage protector main part through the haulage rope, cooperates buffer spring and slide simultaneously and frames the electric leakage protector main part, has avoided the follow-up mounting panel to receive the vibrations power direct transfer to the electric leakage protector main part.
Description
Technical Field
The invention relates to the technical field of electric power safety, in particular to an electric power protector capable of preventing false tripping and electric leakage.
Background
The leakage protector is a common circuit protection switch, and when current leakage is detected, the switch can be automatically opened to form automatic disconnection, so that the leakage protector is commonly applied in life, but the existing leakage protector has some defects when in use:
the existing leakage protector is generally directly and fixedly installed on a mounting surface for use, vibration outside the construction site environment or decoration environment is large, the vibration can be directly transmitted to the leakage protector through the mounting surface such as a wall body, the phenomenon of false tripping of a switch of the leakage protector is easily caused, normal use of the leakage protector is affected, the existing leakage protector lacks a switch-on prevention limit function for the switch, safety of operators can be directly affected by pushing up the switch by other people when maintenance operation is carried out, and certain hidden use hazards exist.
Aiming at the problems, innovative design is urgently needed on the basis of the original leakage protector.
Disclosure of Invention
The invention aims to provide an electric power protector capable of preventing false tripping and leakage, which aims to solve the problems that the existing electric power protector in the current market proposed by the background technology is generally directly and fixedly installed on a mounting surface for use, the external vibration is large in a construction site environment or a decoration environment, the vibration can be directly transmitted to the electric power protector through the mounting surface such as a wall body, the false tripping phenomenon of a switch of the electric power protector is easy to occur, the normal use of the switch is influenced, the existing electric power protector lacks an anti-closing limit function of the switch, and the safety of operators can be directly influenced by pushing the switch by other operators when the maintenance operation is carried out.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electric power protector of mistake jump electric leakage, includes electric leakage protector main part and switch, the switch is installed in the front side control electric leakage protector main part of electric leakage protector main part and is opened and closed, the rear side of electric leakage protector main part is provided with the mounting panel, and the mounting panel is fixed to be set up and provides support for electric leakage protector main part on the mounting panel, the rear side of electric leakage protector main part is connected with the haulage rope, and the rear end of haulage rope is connected with the windup shaft to the windup shaft bearing is installed in the inside of mounting panel, the tip of windup shaft is provided with torsion spring, provides rotary driving force for the windup shaft, provides support for electric leakage protector main part through the haulage rope, the front side of mounting panel is fixed with buffer spring, and the slide is installed to buffer spring's front end to slide and the rear side surface of electric leakage protector main part laminating mutually, the shock force applied to the main body of the leakage protector is buffered through the buffer spring, the right side surface of the switch is provided with a locking groove, the right side of the locking groove is provided with a locking rod, the locking rod and the locking groove are mutually corresponding in position after the switch is closed downwards, a left-right sliding structure is formed between the locking rod and the main body of the leakage protector, the outer side of the locking rod is nested with a second reset spring, the left end of the second reset spring is connected with the locking rod, the right end is connected with the main body of the leakage protector, the left thrust is provided for the locking rod, the right end of the locking rod is fixedly provided with a first magnetic block, the right side of the first magnetic block is provided with a second magnetic block, the second magnetic block and the first magnetic block mutually attract to limit the locking rod, the outer side of the second magnetic block is provided with a movable cutting, and the movable cutting is connected with the main body of the leakage protector through the butt joint groove.
Further optimize this technical scheme, the front end of haulage rope is fixed with the connector link, and the inside of connector link is provided with the go-between, the rear side at the earth leakage protector main part is fixed to the go-between, and follow-up accessible releases the connection of connector link and go-between and takes off the earth leakage protector main part from the front side of mounting panel, need not to dismantle the mounting panel, makes things convenient for follow-up maintenance to the earth leakage protector main part.
Further optimize this technical scheme, the slide is polytetrafluoroethylene material constitution, and is the one-to-one setting between slide and the buffer spring to the slide is at the rear side evenly distributed of earth leakage protector main part, makes earth leakage protector main part can remove in the front side of slide, thereby cushions the vibrations of different directions.
Further optimize this technical scheme, the front side surface mounting of mounting panel has the clamp, and the inside of clamp has seted up the through wires hole to the inside of through wires hole is provided with the clamp wire piece, the inner of clamp wire piece is fixed with the transfer line, and the inner of transfer line is provided with position control mechanism, the removal of control transfer line, is fixed the pencil that will be connected with earth leakage protector main part through the clamp, avoids vibrations or the direct transmission of pulling force to earth leakage protector main part on the follow-up pencil.
Further optimizing the technical scheme, the position control mechanism comprises a first reset spring, a movable block and an adjusting rod;
the inner end of the first reset spring is connected with the end part of the transmission rod, and the outer end of the first reset spring is connected with the wire clamping plate to provide internal thrust for the transmission rod;
the movable block is arranged on the inner side of the transmission rod, the surfaces of the left side and the right side of the movable block are of an inclined structure design, a front-back sliding structure is formed between the movable block and the wire clamping plate, and the transmission rod can be extruded when moving;
the adjusting rod is connected with the movable block and controls the position of the movable block in the wire clamping plate.
According to the technical scheme, the adjusting rod and the movable block are in threaded connection, the adjusting rod penetrates through the movable block and the wire clamping plate to form bearing connection, the front end of the adjusting rod penetrates through the front side surface of the wire clamping plate, and manual operation can be performed subsequently.
According to the technical scheme, the first magnetic block and the second magnetic block are arranged opposite to each other in terms of different-name magnetic poles, and an integrated structure is formed between the second magnetic block and the movable cutting.
Further optimize this technical scheme, the spacing groove has been seted up to the upper surface of activity cutting, and the top of spacing groove is provided with the movable rod to the outside of movable rod is provided with third reset spring, third reset spring's upper end and movable rod are connected, and the lower extreme is connected with earth leakage protector bulk phase, provides thrust for the movable rod, the top of movable rod is provided with the extrusion piece, and the left end of extrusion piece is connected with the drive plate, the outside of drive plate is provided with fourth reset spring, and fourth reset spring's left end is connected with the drive plate, and the right-hand member is connected with earth leakage protector bulk phase, provides left thrust for the drive plate.
Further optimize this technical scheme, the left end of drive plate is located the front side of switch, and the left side of drive plate is slope form structural design, can extrude the drive plate after the switch pushes up, makes the drive plate remove, the lower surface of extrusion piece is slope form structural design, can extrude the movable rod when removing, can insert the spacing inslot when closing the switch and fix the position of movable cutting in the butt joint groove.
Compared with the prior art, the invention has the beneficial effects that:
(1) The electric power protector capable of preventing the false jump from electricity leakage is provided with the traction rope, the buffer spring and the sliding plate, the mounting plate is connected with the electric power protector body through the traction rope, meanwhile, the electric power protector body is supported by the buffer spring and the sliding plate, so that the vibration force received by the subsequent mounting plate is prevented from being directly transmitted to the electric power protector body, the electric power protector body can move in multiple directions on the sliding plate by being matched with the winding and unwinding of the traction rope on the winding shaft, vibration forces in different directions can be buffered, the electric power protector body is better protected, the false jump phenomenon of the electric power protector body caused by vibration is avoided, and a space is reserved between the electric power protector body and the mounting plate, so that the heat dissipation of the electric power protector body is facilitated;
(2) The power protector for preventing the false jump from electric leakage is provided with the locking groove, the locking rod and the movable cutting, after the power protector is closed, an operator can take the movable cutting out of the butt joint groove, the locking rod can automatically extend out and be connected with the locking groove to lock the switch, so that the power protector can prevent other people from closing the power switch, and the subsequent operator can operate the switch after inserting the movable cutting back, so that the use safety of the device is improved;
(3) This prevent mistake and jump electric power protector of electric leakage is provided with splint and clamp line piece, and the accessible clamp line piece is fixed in splint with the pencil of being connected with the electric leakage protector main part, has avoided the vibrations that the pencil received or has pulled the power and directly transmitted to the electric leakage protector main part on, has avoided pencil and electric leakage protector main part junction to take place to damage because of pulling simultaneously.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of the main section of the take-up reel of the present invention;
FIG. 4 is a schematic view of the main sectional structure of the clamp plate of the present invention;
FIG. 5 is a schematic view of the upward cross section of the clamp of the present invention;
FIG. 6 is a schematic view of the main section of the movable cutting according to the present invention;
FIG. 7 is a schematic view of the movable cutting in elevation view;
fig. 8 is a schematic diagram of a switch closing structure of the present invention.
In the figure: 1. a leakage protector body; 2. a switch; 3. a mounting plate; 4. a traction rope; 5. a winding shaft; 6. a torsion spring; 7. a connecting buckle; 8. a connecting ring; 9. a buffer spring; 10. a slide plate; 11. a wire clamping plate; 12. a threading hole; 13. a wire clamping block; 14. a transmission rod; 15. a first return spring; 16. a movable block; 17. an adjusting rod; 18. a locking groove; 19. a locking lever; 20. a second return spring; 21. a first magnetic block; 22. a second magnetic block; 23. a movable cutting; 24. a butt joint groove; 25. a limit groove; 26. a movable rod; 27. a third return spring; 28. a driving plate; 29. a fourth return spring; 30. extruding the blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides an electric power protector of mistake jump electric leakage, including electric leakage protector main part 1 and switch 2, switch 2 installs in the front side control electric leakage protector main part 1 of electric leakage protector main part 1 and opens and close, electric leakage protector main part 1's rear side is provided with mounting panel 3, mounting panel 3 fixedly set up and provide support for electric leakage protector main part 1 on the mounting panel, electric leakage protector main part 1's rear side is connected with haulage rope 4, and the rear end of haulage rope 4 is connected with winding shaft 5, and winding shaft 5 bearing installs in the inside of mounting panel 3, winding shaft 5's tip is provided with torsion spring 6, provide rotary driving force for winding shaft 5, provide support for electric leakage protector main part 1 through haulage rope 4, the front side of mounting panel 3 is fixed with buffer spring 9, and slide 10 is installed to buffer spring 9's front end, and slide 10 and electric leakage protector main part 1's rear side surface laminating, the shock force received by the leakage protector main body 1 is buffered through the buffer spring 9, the locking groove 18 is arranged on the right side surface of the switch 2, the locking rod 19 is arranged on the right side of the locking groove 18, the locking rod 19 and the locking groove 18 are mutually corresponding in position after the switch 2 is closed downwards, a left-right sliding structure is formed between the locking rod 19 and the leakage protector main body 1, the outer side of the locking rod 19 is nested with the second reset spring 20, the left end of the second reset spring 20 is connected with the locking rod 19, the right end is connected with the leakage protector main body 1, the locking rod 19 is provided with a left thrust, the right end of the locking rod 19 is fixedly provided with the first magnetic block 21, the right side of the first magnetic block 21 is provided with the second magnetic block 22, the second magnetic block 22 and the first magnetic block 21 mutually attract to limit the locking rod 19, the outer side of the second magnetic block 22 is provided with the movable insert 23, the movable cutting 23 is connected with the electric leakage protector main body 1 through a butt joint groove 24;
the front end of the traction rope 4 is fixedly provided with a connecting buckle 7, a connecting ring 8 is arranged in the connecting buckle 7, the connecting ring 8 is fixed on the rear side of the electric leakage protector main body 1, a sliding plate 10 is made of polytetrafluoroethylene materials, the sliding plate 10 and a buffer spring 9 are arranged in one-to-one correspondence, and the sliding plates 10 are uniformly distributed on the rear side of the electric leakage protector main body 1;
when mounting panel 3 receives vibrations, earth leakage protector main part 1 accessible buffer spring 9 is buffering and is absorbed the vibrations, and earth leakage protector main part 1 can carry out the removal of adaptability on the surface of slide 10 simultaneously, makes haulage rope 4 unreel on reel 5, and torsion spring 6 elasticity on the reel 5 is greater than buffer spring 9's elasticity, makes reel 5 can push slide 10 through haulage rope 4 pulling earth leakage protector main part 1, guarantees the stability after the earth leakage protector main part 1 is installed.
The front side surface of the mounting plate 3 is fixedly provided with a wire clamping plate 11, the inside of the wire clamping plate 11 is provided with a threading hole 12, the inside of the threading hole 12 is provided with a wire clamping block 13, the inner end of the wire clamping block 13 is fixedly provided with a transmission rod 14, the inner end of the transmission rod 14 is provided with a position control mechanism for controlling the movement of the transmission rod 14, and the position control mechanism comprises a first reset spring 15, a movable block 16 and an adjusting rod 17;
the first reset spring 15, the inner end is connected with the end part of the transmission rod 14, the outer end is connected with the clamp plate 11, and the inner thrust is provided for the transmission rod 14;
the movable block 16 is arranged on the inner side of the transmission rod 14, the left side surface and the right side surface of the movable block 16 are of an inclined structure, a front-back sliding structure is formed between the movable block 16 and the clamp plate 11, and the transmission rod 14 can be extruded during movement;
the adjusting rod 17 is connected with the movable block 16, controls the position of the movable block 16 in the clamp plate 11, forms threaded connection between the adjusting rod 17 and the movable block 16, and forms bearing connection between the adjusting rod 17 penetrating through the movable block 16 and the clamp plate 11, and the front end of the adjusting rod 17 penetrates through the front side surface of the clamp plate 11;
the wire harness connected with the electric leakage protector main body 1 passes through the threading hole 12, and a certain movable space can be reserved between the electric leakage protector main body 1 and the wire clamping plate 11 by the length of a reserved part of the threading hole 12, the adjusting rod 17 is rotated, the movable block 16 is driven to move through the threaded connection between the adjusting rod 17 and the movable block 16, the transmission rod 14 is extruded, the wire clamping block 13 is pushed to move, and the wire harness is fixed in the threading hole 12.
The first magnetic block 21 and the second magnetic block 22 are oppositely arranged in different-name magnetic poles, an integrated structure is formed between the second magnetic block 22 and the movable cutting 23, a limit groove 25 is formed in the upper surface of the movable cutting 23, a movable rod 26 is arranged above the limit groove 25, a third reset spring 27 is arranged on the outer side of the movable rod 26, the upper end of the third reset spring 27 is connected with the movable rod 26, the lower end of the third reset spring is connected with the earth leakage protector main body 1, an upper thrust force is provided for the movable rod 26, an extrusion block 30 is arranged above the movable rod 26, the left end of the extrusion block 30 is connected with a driving plate 28, a fourth reset spring 29 is arranged on the outer side of the driving plate 28, the left end of the fourth reset spring 29 is connected with the driving plate 28, the right end of the fourth reset spring is connected with the earth leakage protector main body 1, a left thrust force is provided for the driving plate 28, the left end of the driving plate 28 is positioned on the front side of the switch 2, the left side of the driving plate 28 is in an inclined structure design, the driving plate 28 can be extruded after the switch 2 is lifted up, the driving plate 28 can be moved, the driving plate 28 is enabled to move, and the lower surface of the extrusion block 30 is in an inclined structure design, and the movable rod 26 can be extruded when moving in an inclined structure is designed;
after the switch 2 is pulled down, the movable cutting 23 can be pulled out of the butt joint groove 24, at the moment, the attractive force of the second magnetic block 22 to the first magnetic block 21 is relieved, the second reset spring 20 pushes the locking rod 19 to move, the locking rod 19 is inserted into the locking groove 18, the switch 2 is limited, the upward pushing of the switch 2 is prevented, the movable cutting 23 is inserted back by subsequent operators, the second magnetic block 22 attracts the first magnetic block 21, drives the locking rod 19 to move, the connection between the locking rod 19 and the locking groove 18 is relieved, namely, the switch 2 is pushed upwards, after the switch 2 is opened upwards, the driving plate 28 is extruded by the side edge, the extruding block 30 is driven to move by the driving plate 28, the movable rod 26 is extruded by the extruding block 30, the movable rod 26 is pushed to move, the movable rod 26 is connected with the limiting groove 25, the movable cutting 23 is fixed into the butt joint groove 24, the stability of the movable cutting 23 in the butt joint groove 24 is improved, and meanwhile, the loss of the subsequent movable cutting 23 is avoided.
Working principle: when using this prevent mistake and jump electric power protector of electric leakage, install mounting panel 3 and fix and use on the holding surface, reduce the vibrations power that transmits to on the earth leakage protector main part 1 through buffer spring 9 when receiving vibrations, avoid earth leakage protector main part 1 to take place the mistake because of vibrations to jump, and after the follow-up switch 2 that closes, can extract movable cutting 23, carry out spacingly to switch 2 through the connection of locking lever 19 and locking slot 18, avoid other personnel to push away by mistake.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. The utility model provides a prevent mistake and jump electric leakage's power protector, includes electric leakage protector main part (1) and switch (2), switch (2) are installed in the front side of electric leakage protector main part (1) and are controlled electric leakage protector main part (1) and open and close;
the method is characterized in that: the utility model discloses a leakage protector, including installation board (3), buffer spring (9), slide (10) are installed to the front side of installation board (3), and slide (10) and leakage protector body (1)'s rear side surface laminating, and the inside at installation board (3) is installed to the bearing of rolling axle (5), the tip of rolling axle (5) is provided with torsion spring (6), provides rotary driving force for rolling axle (5), rolls up traction rope (4), provides support for leakage protector body (1) through traction rope (4), the front side of installation board (3) is fixed with buffer spring (9), and slide (10) and leakage protector body (1)'s rear side surface laminating, and the right side surface of switch (2) is opened locking groove (18) and is provided with locking groove (19) and locking groove (19) to locking groove (19) that locking groove (19) are located under the locking groove (19) are corresponding to each other, the utility model discloses a leakage protector is characterized by comprising a locking rod (19) and a leakage protector main body (1), wherein a left sliding structure is formed between the locking rod (19) and the leakage protector main body (1), a second reset spring (20) is nested outside the locking rod (19), the left end of the second reset spring (20) is connected with the locking rod (19), the right end of the second reset spring is connected with the leakage protector main body (1), a left thrust is provided for the locking rod (19), the right end of the locking rod (19) is fixed with a first magnetic block (21), the right side of the first magnetic block (21) is provided with a second magnetic block (22), the second magnetic block (22) and the first magnetic block (21) are mutually attracted to limit the locking rod (19), a movable insert (23) is arranged outside the second magnetic block (22), and the movable insert (23) is connected with the leakage protector main body (1) through a butt joint groove (24).
2. The power protector for preventing false tripping and leakage as defined in claim 1, wherein: the front end of the traction rope (4) is fixedly provided with a connecting buckle (7), a connecting ring (8) is arranged in the connecting buckle (7), and the connecting ring (8) is fixed on the rear side of the electric leakage protector main body (1).
3. A power protector for preventing false tripping and leakage according to claim 1 or 2, characterized in that: the sliding plate (10) is made of polytetrafluoroethylene materials, the sliding plate (10) and the buffer springs (9) are arranged in a one-to-one correspondence mode, and the sliding plate (10) is uniformly distributed on the rear side of the leakage protector main body (1).
4. The power protector for preventing false tripping and leakage as defined in claim 1, wherein: the front side surface of mounting panel (3) is fixed with clamp (11), and threading hole (12) have been seted up to the inside of clamp (11) to the inside of threading hole (12) is provided with clamp wire piece (13), the inner of clamp wire piece (13) is fixed with transfer line (14), and the inner of transfer line (14) is provided with position control mechanism, the removal of control transfer line (14).
5. The power protector for preventing false tripping and leakage as defined in claim 4, wherein: the position control mechanism comprises a first reset spring (15), a movable block (16) and an adjusting rod (17);
the inner end of the first reset spring (15) is connected with the end part of the transmission rod (14), and the outer end of the first reset spring is connected with the wire clamping plate (11) to provide internal thrust for the transmission rod (14);
the movable block (16) is arranged on the inner side of the transmission rod (14), the surfaces of the left side and the right side of the movable block (16) are of an inclined structure, a front-back sliding structure is formed between the movable block (16) and the wire clamping plate (11), and the transmission rod (14) can be extruded during movement;
the adjusting rod (17) is connected with the movable block (16) and controls the position of the movable block (16) in the clamp plate (11).
6. The power protector for preventing false tripping and leakage as defined in claim 5, wherein: threaded connection is formed between the adjusting rod (17) and the movable block (16), the adjusting rod (17) penetrates through the movable block (16) and the clamp plate (11) to form bearing connection, and the front end of the adjusting rod (17) penetrates through the front side surface of the clamp plate (11).
7. The power protector for preventing false tripping and leakage as defined in claim 1, wherein: the first magnetic block (21) and the second magnetic block (22) are arranged opposite to each other in terms of different-name magnetic poles, and an integrated structure is formed between the second magnetic block (22) and the movable cutting (23).
8. The power protector against false tripping and leakage as defined in claim 1 or 7, wherein: limiting groove (25) have been seted up to the upper surface of activity cutting (23), and the top of limiting groove (25) is provided with movable rod (26) to the outside of movable rod (26) is provided with third reset spring (27), the upper end and the movable rod (26) of third reset spring (27) are connected, and the lower extreme is connected with earth leakage protector main part (1), provides thrust for movable rod (26), the top of movable rod (26) is provided with extrusion piece (30), and the left end of extrusion piece (30) is connected with drive plate (28), the outside of drive plate (28) is provided with fourth reset spring (29), and the left end and the drive plate (28) of fourth reset spring (29) are connected, and the right-hand member is connected with earth leakage protector main part (1), provides left thrust for drive plate (28).
9. The power protector for preventing false tripping and leakage of claim 8, further comprising: the left end of the driving plate (28) is located at the front side of the switch (2), the left side of the driving plate (28) is of an inclined structural design, the driving plate (28) can be extruded after the switch (2) is pushed upwards, the driving plate (28) is enabled to move, the lower surface of the extrusion block (30) is of an inclined structural design, and the movable rod (26) can be extruded when moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111540211.0A CN114188916B (en) | 2021-12-16 | 2021-12-16 | Power protector for preventing false jump and leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111540211.0A CN114188916B (en) | 2021-12-16 | 2021-12-16 | Power protector for preventing false jump and leakage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114188916A CN114188916A (en) | 2022-03-15 |
| CN114188916B true CN114188916B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111540211.0A Active CN114188916B (en) | 2021-12-16 | 2021-12-16 | Power protector for preventing false jump and leakage |
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|---|---|---|---|---|
| CN115173259B (en) * | 2022-06-02 | 2023-12-29 | 浙江江山源光电气有限公司 | Differential protection system of branch phase-shifting transformer |
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| CN214412264U (en) * | 2020-12-09 | 2021-10-15 | 常熟市科安电器有限公司 | Leakage protector with overcurrent protection function |
| WO2021243497A1 (en) * | 2020-05-31 | 2021-12-09 | 南京唐壹信息科技有限公司 | 5g base station stabilization apparatus for multi-environment installation |
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| WO2021243497A1 (en) * | 2020-05-31 | 2021-12-09 | 南京唐壹信息科技有限公司 | 5g base station stabilization apparatus for multi-environment installation |
| CN213023276U (en) * | 2020-06-17 | 2021-04-20 | 浙江柜一电力设备有限公司 | Install in ammeter case structure of high-rise corridor |
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| CN114188916A (en) | 2022-03-15 |
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