CN211699984U

CN211699984U - Automatic voltage transformation device who steps up and step down

Info

Publication number: CN211699984U
Application number: CN201921944788.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-10-16
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to a potential device technical field just discloses an automatic potential device who steps up and step down, including returning the type iron core, return the right pole wall external thread cover of type iron core and be equipped with primary, return the left pole wall external thread cover of type iron core and be equipped with secondary, return two fixed plates of lateral wall symmetry fixedly connected with of type iron core, the connecting hole has all been seted up to the lateral wall of two fixed plates, and the inner wall of two connecting holes crosses the bearing and rotates and be connected with the reciprocal lead screw of same root, is located the lateral wall fixedly connected with driving motor of downside fixed plate. The utility model discloses can be when the condition of electric leakage short circuit appears in the inside at home, control potential device reduces domestic electric voltage and can not bring the injury for people's health to safe scope, can control the low pressure load moreover and carry out work, for example be used for the illumination etc. when having avoided people to grope in the dark, can appear the condition of stumbleing, lead to people injured easily, the problem of inconvenience is brought in the life of giving people.

Description

Automatic voltage transformation device who steps up and step down

Technical Field

The utility model relates to a potential device technical field especially relates to an automatic potential device who steps up and step down.

Background

The transformer device is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer device has the following main functions: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers (electric furnace transformers, rectification transformers, industrial frequency experimental transformers, etc.).

The earth-leakage protector can be basically installed in the existing family, when the condition of the household earth leakage short circuit occurs, the whole circuit can be powered off, when the household earth leakage short circuit occurs at night, the condition of the earth leakage occurs on the household surface, people can not see any condition inside the household, when people grope in the dark, the tripping condition can occur, people are easily injured, and the life of people is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when the condition of the electric leakage short circuit in home, can make whole circuit whole have a power failure, when being located night, the condition of electric leakage appears in the home, and people can not see any condition of the inside of the family, and when people grope in the dark, the condition that can appear being stumbled leads to people to be injured easily, gives people's life inconvenient problem, and the transformer device of the automatic step-up and step-down that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a transformer device capable of automatically boosting and reducing voltage comprises a double-sided iron core, wherein a primary coil is sleeved on a right rod wall external thread of the double-sided iron core, a secondary coil is sleeved on a left rod wall external thread of the double-sided iron core, two fixing plates are symmetrically and fixedly connected with the side wall of the double-sided iron core, connecting holes are formed in the side walls of the two fixing plates, the inner walls of the two connecting holes are rotatably connected with the same reciprocating lead screw through bearings, a driving motor is fixedly connected with the side wall of the fixing plate at the lower side, the output end of the driving motor is positioned in the connecting hole and fixedly connected with the reciprocating lead screw, two supporting plates are symmetrically and fixedly connected with the side wall of the double-sided iron core, which is connected with one side of the fixing plate, two supporting plates are fixedly connected with the same guide rod at the opposite side, a threaded cylinder is, the side wall of limiting plate has seted up spacing hole, the guide bar passes the limiting plate through spacing hole, the lateral wall fixedly connected with current conducting plate of one side that the screw thread section of thick bamboo is close to primary, the one end that the screw thread section of thick bamboo was kept away from to the current conducting plate is connected with primary, the lateral wall fixedly connected with connecting wire of current conducting plate.

Preferably, the side wall of the square iron core is fixedly connected with an electric leakage inductor and a PLC controller.

Preferably, the secondary coil is electrically connected to the load.

Preferably, the shape iron core dustcoat that returns is equipped with the protection casing, two mounting panels of fixedly connected with before protection casing and the shape iron core that returns.

Compared with the prior art, the utility model provides an automatic potential device of step-up step-down possesses following beneficial effect:

1. this automatic potential device who steps up and step down, through the type iron core that returns that sets up, primary, secondary, the fixed plate, reciprocal lead screw, driving motor, the guide bar, the thread section of thick bamboo, the current conducting plate, the connecting wire, when leakage inductor and PLC controller can be in the condition that electric leakage short circuit appears in the inside of being at home, control potential device reduces domestic electric voltage and can not bring the injury to people's health to safe scope, and can control the low voltage load and carry out work, for example, be used for illumination etc., when having avoided people to fumble in the dark, the condition of stumbleing can appear, lead to people's injury easily, the life of giving people brings inconvenient problem.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can appear when the condition of electric leakage short circuit in the house the inside, control potential device reduces domestic electric voltage and can not bring the injury for people's health to safe scope, can control low pressure load moreover and carry out work, for example be used for the illumination etc. when having avoided people to grope in the dark, can appear the condition of stumbleing, lead to people injured easily, the life of giving people brings inconvenient problem.

Drawings

Fig. 1 is a schematic structural diagram of an automatic step-up and step-down transformer apparatus provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a right sectional view of fig. 1.

In the figure: the device comprises a 1-turn iron core, a 2-turn primary coil, a 3-turn secondary coil, a 4-fixed plate, 5-connecting holes, 6-reciprocating lead screws, 7-driving motors, 8-supporting plates, 9-guiding rods, 10-threaded cylinders, 11-limiting plates, 12-limiting holes, 13-conducting plates, 14-connecting wires, 15-leakage inductors, 16-PLC controllers, 17-protective covers and 18-mounting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an automatic voltage boosting and reducing transformer comprises a rectangular iron core 1, a primary coil 2 is sleeved on the right rod wall of the rectangular iron core 1 through external threads, a secondary coil 3 is sleeved on the left rod wall of the rectangular iron core 1 through external threads, two fixing plates 4 are symmetrically and fixedly connected to the side walls of the rectangular iron core 1, connecting holes 5 are respectively formed in the side walls of the two fixing plates 4, the inner walls of the two connecting holes 5 are rotatably connected with a same reciprocating lead screw 6 through bearings, a driving motor 7 is fixedly connected to the side wall of the lower fixing plate 4, the output end of the driving motor 7 is positioned in the connecting hole 5 and is fixedly connected with the reciprocating lead screw 6, two supporting plates 8 are symmetrically and fixedly connected to the side wall of the rectangular iron core 1 connected with one side of the fixing plate 4, a same guide rod 9 is fixedly connected to the side wall of, the lateral wall fixedly connected with limiting plate 11 of one side that a screw thread section of thick bamboo 10 is close to guide bar 9, and spacing hole 12 has been seted up to the lateral wall of limiting plate 11, and guide bar 9 passes limiting plate 11 through spacing hole 12, and a screw thread section of thick bamboo 10 is close to lateral wall fixedly connected with current conducting plate 13 of one side of primary coil 2, and the one end that a screw thread section of thick bamboo 10 was kept away from to current conducting plate 13 is connected with primary coil 2, and the lateral wall fixedly connected with connecting wire 14 of.

The side wall of the rectangular iron core 1 is fixedly connected with an electric leakage inductor 15 and a PLC (programmable logic controller) 16, and the driving motor 7 is controlled through the electric leakage protector 15 and the PLC 16.

The secondary coil 3 is electrically connected with a load, and the load can help people in special conditions.

The protection cover 17 is arranged outside the clip-shaped iron core 1, the protection cover 17 and the clip-shaped iron core 1 are fixedly connected with two mounting plates 18 in front, and the device is prevented from being damaged due to collision through the protection cover 17.

The utility model discloses in, during the use, earth-leakage protector 15 passes through PLC controller 16 control driving motor 7 and rotates, driving motor 7 drives reciprocal lead screw 6 and rotates, then drive screw cylinder 10 through screw-thread fit and remove suitable position, can be in when the condition of electric leakage short circuit appears in the inside, control potential device reduces domestic electric voltage and can not bring the injury for people's health to safe scope, and can control the low pressure load and carry out work, for example, be used for the illumination etc., when having avoided people to grope in the dark, the condition of stumbling can appear, lead to people injured easily, the life of giving people brings inconvenient problem.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic potential device that steps up and down, includes time type iron core (1), its characterized in that, the right pole wall external screw thread cover of time type iron core (1) is equipped with primary coil (2), the left pole wall external screw thread cover of time type iron core (1) is equipped with secondary coil (3), the lateral wall symmetry fixedly connected with two fixed plates (4) of time type iron core (1), two connecting holes (5) have all been seted up to the lateral wall of fixed plate (4), two the inner wall of connecting hole (5) is crossed the bearing and is rotated and be connected with same reciprocal lead screw (6), be located the downside the lateral wall fixedly connected with driving motor (7) of fixed plate (4), the output of driving motor (7) is located connecting hole (5) and with reciprocal lead screw (6) fixed connection, the lateral wall symmetry fixedly connected with two backup pads (8) of being connected with fixed plate (4) one side of time type iron core, two the same root guide bar (9) of lateral wall fixedly connected with of one side in opposite directions in backup pad (8), reciprocal lead screw (6) overcoat is equipped with a screw thread section of thick bamboo (10), a screw thread section of thick bamboo (10) are close to lateral wall fixedly connected with limiting plate (11) of one side of guide bar (9), spacing hole (12) have been seted up to the lateral wall of limiting plate (11), limiting plate (11) are passed through spacing hole (12) in guide bar (9), a screw thread section of thick bamboo (10) are close to lateral wall fixedly connected with current conducting plate (13) of one side of primary coil (2), the one end that a screw thread section of thick bamboo (10) was kept away from in current conducting plate (13) is connected with primary coil (2), the lateral wall fixedly connected with connecting wire (.

2. The automatic voltage boosting and reducing transformation device according to claim 1, wherein a leakage inductor (15) and a PLC (16) are fixedly connected to the side wall of the square iron core (1).

3. An automatic step-up and step-down transformer apparatus according to claim 1, wherein said secondary winding (3) is electrically connected to a load.

4. The automatic voltage boosting and reducing transformation device according to claim 1, wherein a protective cover (17) is covered on the shell of the clip core (1), and two mounting plates (18) are fixedly connected in front of the protective cover (17) and the clip core (1).