CN216213194U

CN216213194U - Energy-concerving and environment-protective miniature circuit breaker

Info

Publication number: CN216213194U
Application number: CN202122720602.2U
Authority: CN
Inventors: 张艳秀; 杨金达
Original assignee: Fujian Yida Tonger Electric Technology Co ltd
Current assignee: Fujian Yida Tonger Electric Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-05
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses an energy-saving and environment-friendly miniature circuit breaker, which belongs to the technical field of circuit breakers and comprises a mounting plate, wherein the circuit breaker is fixedly arranged on one side of the mounting plate, a protective cover is hinged to one side of the mounting plate, the circuit breaker is positioned in the protective cover, a drying box is arranged at the bottom of the protective cover, an air outlet pipe is fixedly connected between one end of the drying box and the protective cover, a fan is arranged in the air outlet pipe, a conveying pipe is fixedly connected between the other end of the drying box and the protective cover, moisture absorption cloth is arranged in the drying box, a heating wire is arranged in the drying box, and the heating wire is positioned on one side, close to the air outlet pipe, of the moisture absorption cloth; the utility model can realize the dehumidification around the breaker, prolong the service life of the breaker, realize the drying treatment of the moisture absorption cloth and realize the repeated use of the moisture absorption cloth.

Description

Energy-concerving and environment-protective miniature circuit breaker

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to an energy-saving and environment-friendly miniature circuit breaker.

Background

The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the use range of the circuit breaker, and the division of the high-voltage and low-voltage boundary lines is fuzzy, and is generally called as a high-voltage electrical appliance with the voltage of more than 3 kV. The periphery of the existing miniature circuit breaker is affected by moisture, so that the service life of the circuit breaker is shortened, and therefore an energy-saving and environment-friendly miniature circuit breaker is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an energy-saving and environment-friendly miniature circuit breaker, which overcomes the defects of the prior art and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy-concerving and environment-protective miniature circuit breaker, includes the mounting panel, one side fixed mounting of mounting panel has the circuit breaker, and one side of mounting panel articulates there is the safety cover, the circuit breaker is located the safety cover, dry box is installed to the bottom of safety cover, fixedly connected with outlet duct between the one end of dry box and the safety cover, installs the fan in the outlet duct, fixedly connected with conveyer pipe between the other end of dry box and the safety cover, be equipped with moisture absorption cloth in the dry box, install the heating wire in the dry box, the heating wire is located one side that moisture absorption cloth is close to the outlet duct, one side that dry box is close to the conveyer pipe is installed and is had the hydrofuge pipe, one side inner wall slidable mounting that dry box is close to the conveyer pipe has the second fly leaf, and the bottom of dry box is equipped with the elevating system who drives second fly leaf elevating movement.

As a preferred technical scheme of the present invention, an inlet pipe and an outlet pipe are arranged at the bottom of the drying box, a first movable plate is slidably mounted in the inlet pipe and the outlet pipe, the top of the first movable plate is located on the inner wall of the top of the drying box, a rectangular through hole is formed in the first movable plate, and the moisture absorption cloth is mounted in the rectangular through hole.

As a preferable technical solution of the present invention, the lifting mechanism includes a driving plate fixedly installed at the bottom of the drying box and a lifting rod slidably installed at one side of the driving plate, the top of the lifting rod penetrates through the bottom of the drying box and extends into the drying box and is fixedly connected with the second movable plate, and the lifting rod is slidably connected with the drying box.

As a preferred technical scheme, one side of the driving plate, which is close to the lifting rod, is provided with a vertically arranged groove, a bidirectional motor is fixedly arranged in the groove, a screw rod is rotatably arranged in the groove, an output shaft of the bidirectional motor is in threaded connection with the screw rod, a lifting block in threaded connection with the screw rod is slidably arranged in the groove, and the lifting block is fixedly connected with the lifting rod.

As a preferable technical scheme of the utility model, the protection cover is of a cuboid cavity structure, and one side of the protection cover close to the mounting plate is open.

As a preferred technical solution of the present invention, a handle is fixed to the bottom of the first movable plate, and the handle is in threaded connection with the inlet/outlet pipe through a bolt.

The utility model has the beneficial effects that:

protect the circuit breaker through the safety cover, through starting the fan, the gaseous outlet duct that enters into in the guide safety cover, then enters into in the dry box, dehumidifies the air current through moisture absorption cloth, and the air current after the dehumidification gets back to the safety cover in through the conveyer pipe, realizes the dehumidification around the circuit breaker, improves the life of circuit breaker.

After the dehumidification is completed, the screw rod is driven to rotate through the bidirectional motor, the lifting rod is driven to ascend and descend, the lifting rod is driven to ascend, the second movable plate is driven to ascend to plug the conveying pipe, then the fan and the heating wire are started, hot air flow is generated to blow and dry the moisture absorption cloth, water vapor of the moisture absorption cloth is discharged through the moisture exhaust pipe, the drying treatment of the moisture absorption cloth is achieved, and the moisture absorption cloth can be reused.

The utility model can realize the dehumidification around the breaker, prolong the service life of the breaker, realize the drying treatment of the moisture absorption cloth and realize the repeated use of the moisture absorption cloth.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a drying box according to the present invention;

fig. 3 is a sectional structural view of a driving plate of the present invention.

In the figure: 1. mounting a plate; 2. a circuit breaker; 3. a protective cover; 4. drying the box; 5. an air outlet pipe; 6. a delivery pipe; 7. an inlet pipe and an outlet pipe; 8. a first movable plate; 9. a rectangular through hole; 10. a moisture absorption cloth; 11. a fan; 12. An electric heating wire; 13. a moisture removal pipe; 14. a drive plate; 15. a lifting rod; 16. a second movable plate; 17. a bi-directional motor; 18. a screw rod; 19. a lifting block.

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. 1-2, an energy-saving and environment-friendly miniature circuit breaker comprises a mounting plate 1, wherein a circuit breaker 2 is fixedly mounted on one side of the mounting plate 1, a protective cover 3 is hinged to one side of the mounting plate 1, the circuit breaker 2 is located in the protective cover 3, the protective cover 3 is of a cuboid cavity structure, and one side, close to the mounting plate 1, of the protective cover 3 is open. The bottom of the first movable plate 8 is fixed with a handle, and the handle is in threaded connection with the inlet and outlet pipe 7 through a bolt. Dry box 4 is installed to the bottom of safety cover 3, fixedly connected with outlet duct 5 between the one end of dry box 4 and the safety cover 3, install fan 11 in the outlet duct 5, fixedly connected with conveyer pipe 6 between the other end of dry box 4 and the safety cover 3, be equipped with moisture absorption cloth 10 in the dry box 4, the bottom of dry box 4 is equipped with business turn over pipe 7, sliding mounting has first fly leaf 8 in business turn pipe 7, the top of first fly leaf 8 is located the top inner wall of dry box 4, rectangle through-hole 9 has been seted up on first fly leaf 8, moisture absorption cloth 10 is installed in rectangle through-hole 9. The bottom of the first movable plate 8 is fixed with a handle, and the handle is in threaded connection with the inlet and outlet pipe 7 through a bolt. Through starting fan 11, the gaseous outlet duct 5 that enters into in the guide safety cover 3, then enters into drying box 4 in, dehumidifies the air current through hygroscopic cloth 10, and the air current after the dehumidification gets back to safety cover 3 in through conveyer pipe 6, realizes the dehumidification around circuit breaker 2, improves circuit breaker 2's life.

Referring to fig. 2-3, an electric heating wire 12 is installed in the drying box 4, the electric heating wire 12 is located on one side of the moisture absorption cloth 10 close to the air outlet pipe 5, a moisture exhaust pipe 13 is installed on one side of the drying box 4 close to the conveying pipe 6, a second movable plate 16 is slidably installed on the inner wall of one side of the drying box 4 close to the conveying pipe 6, and a lifting mechanism for driving the second movable plate 16 to move up and down is arranged at the bottom of the drying box 4. The lifting mechanism comprises a driving plate 14 fixedly mounted at the bottom of the drying box 4 and a lifting rod 15 slidably mounted on one side of the driving plate 14, the top of the lifting rod 15 penetrates through the bottom of the drying box 4, extends into the drying box 4 and is fixedly connected with a second movable plate 16, and the lifting rod 15 is slidably connected with the drying box 4. One side of the driving plate 14 close to the lifting rod 15 is provided with a vertically arranged groove, a two-way motor 17 is fixedly installed in the groove, a screw rod 18 is installed in the groove in a rotating mode, an output shaft of the two-way motor 17 is in threaded connection with the screw rod 18, a lifting block 19 in threaded connection with the screw rod 18 is installed in the groove in a sliding mode, and the lifting block 19 is fixedly connected with the lifting rod 15. The screw rod 18 is driven to rotate by the bidirectional motor 17, and the lifting rod 19 is driven to ascend to drive the lifting rod 15 to ascend, and the second movable plate 16 is driven to ascend and descend.

The working principle is as follows: protect circuit breaker 2 through safety cover 3, through starting fan 11, the gas that guides in the safety cover 3 enters into outlet duct 5, then enters into dry box 4 in, dehumidifies the air current through hygroscopic cloth 10, and the air current after the dehumidification gets back to in the safety cover 3 through conveyer pipe 6, realizes the dehumidification around circuit breaker 2, improves circuit breaker 2's life. After the dehumidification is completed, the screw rod 18 is driven to rotate by the bidirectional motor 17, the lifting rod 19 is driven to ascend to drive the lifting rod 15 to ascend, the second movable plate 16 is driven to move upwards to block the conveying pipe 6, then the fan 11 and the electric heating wire 12 are started, hot air flow is generated to blow and dry the moisture absorption cloth 10, water vapor of the moisture absorption cloth 10 is discharged through the moisture discharge pipe 13, the drying treatment on the moisture absorption cloth 10 is realized, and the moisture absorption cloth 10 can be reused.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an energy-concerving and environment-protective miniature circuit breaker, includes mounting panel (1), its characterized in that, one side fixed mounting of mounting panel (1) has circuit breaker (2), and one side of mounting panel (1) articulates there is safety cover (3), circuit breaker (2) are located safety cover (3), dry box (4) are installed to the bottom of safety cover (3), fixedly connected with outlet duct (5) between the one end of dry box (4) and safety cover (3), install fan (11) in outlet duct (5), fixedly connected with conveyer pipe (6) between the other end of dry box (4) and safety cover (3), be equipped with moisture absorption cloth (10) in dry box (4), install heating wire (12) in dry box (4), heating wire (12) are located moisture absorption cloth (10) and are close to one side of outlet duct (5), one side that dry box (4) are close to conveyer pipe (6) is installed and is had wet pipe (13), a second movable plate (16) is slidably mounted on the inner wall of one side, close to the conveying pipe (6), of the drying box (4), and a lifting mechanism for driving the second movable plate (16) to move up and down is arranged at the bottom of the drying box (4).

2. The energy-saving and environment-friendly miniature circuit breaker according to claim 1, wherein an inlet pipe (7) is arranged at the bottom of the drying box (4), a first movable plate (8) is slidably mounted in the inlet pipe (7), the top of the first movable plate (8) is located on the inner wall of the top of the drying box (4), a rectangular through hole (9) is formed in the first movable plate (8), and the moisture absorption cloth (10) is mounted in the rectangular through hole (9).

3. An energy-saving and environment-friendly miniature circuit breaker as claimed in claim 1, wherein said lifting mechanism comprises a driving plate (14) fixedly mounted at the bottom of said drying box (4) and a lifting rod (15) slidably mounted at one side of said driving plate (14), the top of said lifting rod (15) extends through the bottom of said drying box (4) into said drying box (4) and is fixedly connected with said second movable plate (16), and said lifting rod (15) is slidably connected with said drying box (4).

4. An energy-saving and environment-friendly miniature circuit breaker as claimed in claim 3, wherein a vertically disposed groove is formed on one side of the driving plate (14) close to the lifting rod (15), a bidirectional motor (17) is fixedly installed in the groove, a lead screw (18) is rotatably installed in the groove, an output shaft of the bidirectional motor (17) is in threaded connection with the lead screw (18), a lifting block (19) in threaded connection with the lead screw (18) is slidably installed in the groove, and the lifting block (19) is fixedly connected with the lifting rod (15).

5. An energy-saving and environment-friendly miniature circuit breaker as claimed in claim 1, wherein said protection cover (3) is a rectangular parallelepiped cavity structure, and one side of said protection cover (3) close to said mounting plate (1) is open.

6. An energy-saving and environment-friendly miniature circuit breaker as claimed in claim 2, characterized in that a handle is fixed at the bottom of said first movable plate (8), and the handle is connected with the inlet and outlet pipes (7) by screw bolts.