CN210183209U

CN210183209U - Power supply conversion device with timed circuit breaking function

Info

Publication number: CN210183209U
Application number: CN201920565413.2U
Authority: CN
Inventors: 徐岸非; 王远; 谢忠会; 秦筠婷
Original assignee: Hubei University of Technology
Current assignee: Hubei University of Technology
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-03-24
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a power conversion equipment with function of regularly opening circuit, comprising a main body, first cavity has been seted up to one side of main part, the main part is equipped with first moving body in first cavity department, first recess has been seted up to one side of first moving body, first moving body is equipped with first spring in first recess department, the one end fixedly connected with second conductor of first spring, the one end fixedly connected with second moving body of second conductor, the second cavity has been seted up to the opposite side of main part, the main part is the first axis of rotation of fixedly connected with between the both sides of second cavity. Compared with the prior art, the utility model discloses a transmission of motor makes the carriage release lever remove, makes the conductor disconnection after a period of time, reaches the purpose of device regular power failure, rotates the distance that first rotator can change between second moving body and the first carriage release lever, reaches the purpose that changes the break time, presses the second carriage release lever, can make the device reset.

Description

Power supply conversion device with timed circuit breaking function

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a power conversion equipment with regularly function of opening circuit.

Background

The power converter can help people to connect the plug and the socket together when the plug is not matched with the socket, the electric appliance can be used, the specifications of the socket are different from each other, and people can use the electronic equipment by the aid of the converter in many times.

The general converter does not have a timing device, and people do not need to connect an electric appliance with a power supply all the time, so that power resources are lost, the electric appliance is sometimes damaged, the service life of the electric appliance is influenced, for example, when a mobile phone is charged, the mobile phone is not always charged, and the electric quantity of the mobile phone is damaged by long-time charging, so that the power supply conversion device with the timing circuit-breaking function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that power converter does not have the function of regularly breaking circuit among the prior art, and the power conversion device who has the function of regularly breaking circuit that proposes.

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

a power supply conversion device with a timing circuit-breaking function comprises a main body, wherein a first cavity is formed in one side of the main body, a first moving body is arranged at the first cavity, a first groove is formed in one side of the first moving body, a first spring is arranged at the first groove of the first moving body, a second conductor is fixedly connected to one end of the first spring, a second moving body is fixedly connected to one end of the second conductor, a second cavity is formed in the other side of the main body, a first rotating shaft is fixedly connected between two sides of the second cavity of the main body, a first gear is arranged in the middle of the first rotating shaft, a square groove is formed in the inner wall of one side of the second cavity of the main body, a second spring is arranged at the square groove of the main body, a first moving rod is fixedly connected to one end of the second spring, and a rack is fixedly connected to the bottom end of the first moving rod, the top of main part has been seted up the third cavity, the main part is equipped with the motor in third cavity department, the main part has seted up the bar through-hole between second cavity and third cavity, the main part is equipped with the second axis of rotation in bar through-hole department, the bottom of second axis of rotation is equipped with the second gear.

Further, an annular groove is formed in the outer wall of the main body, a first rotating body is arranged at the position of the annular groove, an annular through hole is formed between the first cavity and the annular groove of the main body, a second rotating body is arranged at the position of the annular through hole of the main body, a spiral groove is formed in the bottom end of the second rotating body, a bar-shaped groove is formed in the top end of the first moving body, and the bar-shaped groove is matched with the spiral groove.

Further, first through-hole has all been seted up at the top of first recess and bottom inner wall department to first moving body, the main part all is equipped with first conductor in two first through-hole departments, the spout has all been seted up at the top of first cavity and bottom inner wall department to the main part, first conductor extends to the inside of spout in first through-hole department, the main part is at one side inner wall department fixedly connected with third conductor of spout.

Furthermore, a second through hole is formed in the main body between the first cavity and the second cavity, the first moving rod extends to the inside of the first cavity from the second through hole, an inner meshing ratchet wheel is arranged in the main body in the second cavity and meshed with a second gear, the second gear is meshed with the first gear, and the first gear is meshed with the rack.

Further, the both sides of motor are fixedly connected with first fixed plate and second fixed plate respectively, one side fixedly connected with third spring of first fixed plate, the third through-hole has been seted up in one side inner wall department of third cavity to the main part, the main part is equipped with the second carriage release lever in third through-hole department, the one end and the second fixed plate fixed connection of carriage release lever, the other end of second carriage release lever extends to the outside of main part in third through-hole department.

Furthermore, a switch is arranged on one side of the main body, a lead is connected between the switch and the motor, a lead is connected between the motor and the third conductor, and an output shaft of the motor is fixedly connected with the second rotating shaft.

The utility model has the advantages that:

1. through setting up motor, axis of rotation, gear, rack, conductor, carriage release lever and moving body, the motor can drive the carriage release lever through the meshing between gear and the rack and remove, and the carriage release lever can drive the moving body motion after the removal of a period of time, makes the conductor disconnection, reaches the purpose that the device was regularly cut off the power supply.

2. Through setting up first rotator, second rotator, first moving body, the recess at first moving body top and the spiral recess of second rotator bottom, rotate first rotator and can make first moving body move, change the distance between second moving body and the first movable rod, reach the purpose that changes the break time.

3. Through the bar recess that sets up first rotator and first rotator outer wall, make the frictional force increase of first rotator outer wall, make things convenient for people to rotate, adjust the time of regularly opening circuit.

4. Through setting up fixed plate, second carriage release lever and third spring, press the second carriage release lever, can make the motor remove, drive second gear and internal gearing ratchet and second gear separation, first carriage release lever gets back to the primary importance, reaches the purpose that the device resets.

Compared with the prior art, the utility model discloses a transmission of motor makes the carriage release lever remove, makes the conductor disconnection after a period of time, reaches the purpose of device regular power failure, rotates the distance that first rotator can change between second moving body and the first carriage release lever, reaches the purpose that changes the break time, presses the second carriage release lever, can make the device reset.

Drawings

Fig. 1 is a schematic front view of a power conversion device with a timing shutdown function according to the present invention;

fig. 2 is a schematic cross-sectional structural diagram of a power conversion device with a timed interruption function according to the present invention;

fig. 3 is a schematic top view of a power conversion device with a timing shutdown function according to the present invention.

In the figure: the ratchet wheel comprises a main body 1, a first moving body 2, a first rotating body 3, a second rotating body 4, a first spring 5, a first conductor 6, a second conductor 7, a second moving body 8, a third conductor 9, a first moving rod 10, a second spring 11, a second moving rod 12, a switch 13, a rack 14, a first gear 15, a first rotating shaft 16, a second gear 17, a second rotating shaft 18, a third spring 19, a first fixing plate 20, a motor 21, a second fixing plate 22 and a ratchet wheel mesh with each other.

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, a power conversion device with a timed disconnection function includes a main body 1, a first cavity is formed at one side of the main body 1, a first moving body 2 is arranged at the first cavity of the main body 1, a first groove is formed at one side of the first moving body 2, a first spring 5 is arranged at the first groove of the first moving body 2, a second conductor 7 is bonded to one end of the first spring 5, a second moving body 8 is bonded to one end of the second conductor 7, the second moving body 8 extends to the outside of the first moving body 2 at the first groove, a second cavity is formed at the other side of the main body 1, a first rotation shaft 16 is welded between two sides of the second cavity of the main body 1, a first gear 15 is arranged at the middle of the first rotation shaft 16, the first gear 15 is rotatably connected with the first rotation shaft 16, a square groove is formed at the inner wall of one side of the second cavity of the main body 1, a second spring 11 is arranged at the square groove of the main, first carriage release lever 10 is welded to the one end of second spring 11, first carriage release lever 10 extends to the inside of second cavity in square groove department, the bottom welding of first carriage release lever 10 has rack 14, and rack 14 is in the inside of second cavity, the third cavity has been seted up on the top of main part 1, main part 1 is equipped with motor 21 in third cavity department, main part 1 has seted up the bar through-hole between second cavity and third cavity, main part 1 is equipped with second axis of rotation 18 in bar through-hole department, the bottom of second axis of rotation 18 is equipped with second gear 17.

In the utility model, the outer wall of the main body 1 is provided with an annular groove, the main body 1 is provided with a first rotating body 3 at the annular groove, the main body 1 is provided with an annular through hole between a first cavity and the annular groove, the main body 1 is provided with a second rotating body 4 at the annular through hole, the top end of the second rotating body 4 is welded with the first rotating body 3, the second rotating body 4 can be driven to rotate by rotating the first rotating body 3, the bottom end of the second rotating body 4 is provided with a spiral groove, the top end of the first moving body 2 is provided with a strip-shaped groove which is matched with the spiral groove, the second rotating body 4 can drive the first moving body 2 to move by matching between the strip-shaped groove and the spiral groove, the first moving body 2 is provided with first through holes at the top end and the bottom end inner wall of the first groove, the main body 1 is provided with first conductors 6 at, the main body 1 is provided with sliding chutes at the top end and the bottom end of the first cavity, the first conductor 6 extends to the inside of the sliding chute at the first through hole, the main body 1 is adhered with the third conductor 9 at the inner wall of one side of the sliding chute, the first conductor 6 is always connected with the third conductor 9, the main body 1 is provided with a second through hole between the first cavity and the second cavity, the first moving rod 10 extends to the inside of the first cavity at the second through hole, the main body 1 is provided with an inner meshing ratchet wheel 23 inside the second cavity, the inner meshing ratchet wheel 23 is meshed with the second gear 17, the second gear 17 is meshed with the first gear 15, the first gear 15 is meshed with the rack 14, the inner meshing ratchet wheel 23 prevents the rack 14 from moving reversely, the two sides of the motor 21 are respectively bolted with a first fixing plate 20 and a second fixing plate 22, one side of the first fixing plate 20 is welded with a third spring 19, the third spring 19 enables the second gear 17 to be always meshed with the first gear 15 and the inner meshing, the third through-hole has been seted up in one side inner wall department of third cavity to main part 1, main part 1 is equipped with second carriage bar 12 in third through-hole department, the one end and the welding of second fixed plate 22 of carriage bar 12, the other end of second carriage bar 12 extends to the outside of main part 1 in third through-hole department, press second carriage bar 12 and can make second gear 17 mesh with first gear 15 and inner gearing ratchet 23 all the time and separate, one side of main part 1 is equipped with switch 13, be connected with the wire between switch 13 and the motor 21, be connected with the wire between motor 21 and the third conductor 9, the output shaft and the second axis of rotation 18 welding of motor 21.

The working principle is as follows: when the SS22L03 type switch 13 is started, the 3I/RK15A-C type motor 21 is switched on, the motor 21 drives the second rotating shaft 18 to rotate, the second rotating shaft 18 drives the second gear 17 to rotate, the second gear 17 drives the first gear 15 and the inner meshing ratchet wheel 23 to rotate, the first gear 15 drives the rack 14 to move, the rack 14 drives the first moving rod 10 to move, the first moving rod 10 stretches the second spring 11, the first moving rod 10 contacts the second moving body 8 and drives the second moving body 8 to move, the second moving body 8 drives the second conductor 7 to move, the second conductor compresses the first spring 5 and is separated from the first conductor 6, the device is powered off, the motor 21 is powered off, the second gear 17 cannot rotate in the reverse direction through the one-way transmission characteristic of the inner meshing ratchet wheel 23, the first gear 15 cannot rotate in the reverse direction, and the second spring 11 cannot pull the rack 14 to move.

When the circuit breaking time is set, the first rotating body 3 is rotated, the first rotating body 3 drives the second rotating body 4 to rotate, the second rotating body 4 drives the first moving body 2 to move through the matching between the spiral groove at the bottom of the second rotating body 4 and the groove at the top of the first moving body 2, and the distance between the first moving body 2 and the first moving rod 10 is changed.

When the device is reset, the second moving rod 12 is pressed, the second moving rod 12 pushes the second fixing plate 22, the second fixing plate 22 drives the motor 21 and the first fixing plate 20 to move, the third spring 20 is compressed by the first fixing plate 20, the motor 21 drives the second rotating shaft 18 to move, the second rotating shaft 18 drives the second gear 17 to move, the second gear 17 is separated from the first gear 15 and the inner meshing ratchet wheel 23, the first gear 15 can rotate reversely, the second spring 11 pulls the rack 14 to move, the rack 14 drives the first moving rod 10 to move, the first moving rod 10 returns to the original position, and the device is reset completely.

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. A power supply conversion device with a timing circuit-breaking function comprises a main body (1), and is characterized in that a first cavity is formed in one side of the main body (1), a first moving body (2) is arranged at the first cavity of the main body (1), a first groove is formed in one side of the first moving body (2), a first spring (5) is arranged at the first groove of the first moving body (2), a second conductor (7) is arranged at one end of the first spring (5), a second moving body (8) is arranged at one end of the second conductor (7), a second cavity is formed in the other side of the main body (1), a first rotating shaft (16) is arranged between two sides of the second cavity of the main body (1), a first gear (15) is arranged in the middle of the first rotating shaft (16), and a square groove is formed in the inner wall of one side of the second cavity of the main body (1), main part (1) is equipped with second spring (11) in square groove department, the one end of second spring (11) is equipped with first carriage release lever (10), the bottom of first carriage release lever (10) is equipped with rack (14), the third cavity has been seted up on the top of main part (1), main part (1) is equipped with motor (21) in third cavity department, main part (1) has seted up the bar through-hole between second cavity and third cavity, main part (1) is equipped with second axis of rotation (18) in bar through-hole department, the bottom of second axis of rotation (18) is equipped with second gear (17).

2. The power conversion device with the timed interruption function according to claim 1, wherein an annular groove is formed in the outer wall of the main body (1), the main body (1) is provided with a first rotating body (3) at the annular groove, the main body (1) is provided with an annular through hole between the first cavity and the annular groove, the main body (1) is provided with a second rotating body (4) at the annular through hole, the bottom end of the second rotating body (4) is provided with a spiral groove, the top end of the first moving body (2) is provided with a strip-shaped groove, and the strip-shaped groove is matched with the spiral groove.

3. The power conversion device with the timed interruption function according to claim 2, wherein the first moving body (2) is provided with first through holes at the top end and the bottom end inner wall of the first groove, the main body (1) is provided with first conductors (6) at two first through holes, the main body (1) is provided with sliding grooves at the top end and the bottom end inner wall of the first cavity, the first conductors (6) extend to the inside of the sliding grooves at the first through holes, and the main body (1) is provided with a third conductor (9) at one side inner wall of the sliding grooves.

4. A power conversion device with a timed interruption function according to claim 3, characterized in that said main body (1) has a second through hole between the first cavity and the second cavity, said first moving rod (10) extends to the inside of the first cavity at the second through hole, said main body (1) has an internal ratchet wheel (23) inside the second cavity, said internal ratchet wheel (23) meshes with the second gear (17), said second gear (17) meshes with the first gear (15), said first gear (15) meshes with the rack (14).

5. The power conversion device with the timed interruption function according to claim 4, wherein a first fixing plate (20) and a second fixing plate (22) are respectively disposed on two sides of the motor (21), a third spring (19) is disposed on one side of the first fixing plate (20), a third through hole is disposed on one side of the inner wall of the third cavity of the main body (1), a second moving rod (12) is disposed at the third through hole of the main body (1), one end of the moving rod (12) is fixedly connected with the second fixing plate (22), and the other end of the second moving rod (12) extends to the outside of the main body (1) at the third through hole.

6. The power conversion device with the timed interruption function according to claim 5, characterized in that a switch (13) is arranged on one side of the main body (1), a lead wire is connected between the switch (13) and the motor (21), a lead wire is connected between the motor (21) and the third conductor (9), and the output shaft of the motor (21) is fixedly connected with the second rotating shaft (18).