CN219202894U

CN219202894U - Rectifying transformer

Info

Publication number: CN219202894U
Application number: CN202222819607.5U
Authority: CN
Inventors: 李世荣; 郁鲁南; 唐周婷
Original assignee: Kunshan Hewang Electronics Co ltd
Current assignee: Kunshan Hewang Electronics Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-06-16
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a rectifier transformer, which comprises a base and a framework, wherein the top end of the base is provided with the framework, the top end of the base below the framework is provided with a central column, the surface of the central column is provided with a winding coil, one end of the winding coil is provided with a multi-core wire input end, one end of the multi-core wire input end extends to the outside of the base, the other end of the winding coil is provided with a copper sheet output end, one end of the copper sheet output end extends to the outside of the base, the bottom end of the base is provided with four groups of equidistant positioning pins, the positioning pins are fixedly connected with the base, the top end of the central column is provided with a special-shaped frame, and the framework above the special-shaped frame is internally provided with a special-shaped groove. The utility model not only realizes the output and use of the sheet-shaped conductive material of the rectifier transformer, increases the conductive contact area and reduces the thickness of the material, but also increases the connection firmness of the structure of the rectifier transformer.

Description

Rectifying transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a rectifier transformer.

Background

The transformer is mainly used for high-voltage transmission in a power transmission and distribution system, not only can reduce the sectional area of the power transmission line and save the introduced materials, but also can reduce the power loss of the power transmission line.

When the rectifier transformer is used, the input end and the output end are required to be connected with an external cable or a circuit board; however, the existing partial rectifier transformer is generally connected in a conductive manner by using a multi-core cable, and the multi-core cable has a cylindrical structure when in use, so that the contact area of the multi-core cable is not easy to increase, the thickness is reduced, and the transmission loss is reduced; meanwhile, the rectifier transformer is assembled and connected by adopting a plurality of structures, and when the rectifier transformer is used at high temperature for a long time, the structure of the rectifier transformer is extremely easy to age and deteriorate, so that the structural connection strength of the rectifier transformer is greatly influenced.

Disclosure of Invention

The utility model aims to provide a rectifier transformer, which aims to solve the problems that the existing partial rectifier transformer proposed in the background art is generally connected in a conductive way by adopting a multi-core cable, and the multi-core cable has the function of conductive connection, and the multi-core cable has a cylindrical structure when in use, so that the contact area is not easy to increase, the thickness is reduced, and the transmission loss is reduced; meanwhile, the rectifier transformer is assembled and connected by adopting a plurality of structures, and when the rectifier transformer is used at high temperature for a long time, the structure of the rectifier transformer is extremely easy to age and deteriorate, so that the structure connection strength of the rectifier transformer is greatly affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rectifier transformer, includes base and skeleton, the skeleton is installed on the top of base, the center post is installed on the base top of skeleton below, the surface of center post is equipped with winding coil, the multicore line input is installed to winding coil's one end, and the one end of multicore line input all extends to the outside of base, copper sheet output is installed to winding coil's the other end, and the one end of copper sheet output extends to the outside of base, equidistant four sets of locating pin are installed to the bottom of base, and locating pin all with base fixed connection, abnormal shape frame is installed on the top of center post, the inside abnormal shape groove that is equipped with of skeleton of abnormal shape frame top.

Preferably, an inner hole is provided at a central position inside the central column, and a top end of the inner hole extends to the outside of the central column.

Preferably, a positioning column is installed at the central position inside the framework, and the bottom end of the positioning column extends to the inside of the inner hole.

Preferably, the outer walls of the two sides of the base are respectively provided with a second threaded hole, and the outer walls of the two sides of the framework above the second threaded holes are respectively provided with a first threaded hole.

Preferably, the outer walls of the two sides of the base are provided with gasket strips, and the bottom ends of the gasket strips are provided with support holes.

Preferably, the gasket strip at one side of the first threaded hole is provided with a first bolt inside, and one end of the first bolt extends to the inside of the first threaded hole.

Preferably, the second bolts are arranged in the gasket strip at one side of the second threaded holes, and one ends of the second bolts extend to the inside of the second threaded holes.

Preferably, a first gasket is sleeved on the surface of the first bolt on one side of the gasket strip, and the first gasket is in sliding connection with the first bolt.

Preferably, a second gasket is sleeved on the surface of the second bolt on one side of the gasket strip, and the second gasket is in sliding connection with the second bolt.

Compared with the prior art, the utility model has the beneficial effects that: the transformer not only realizes the output and use of the sheet-shaped conductive material of the rectifier transformer, increases the conductive contact area and reduces the thickness of the material, but also increases the connection firmness of the structure of the rectifier transformer;

(1) The winding coil is sleeved on the surface of the central column, the output end of the copper sheet is connected with the winding coil, the output end of the copper sheet is made of sheet-shaped conductive materials, the input end of the multi-core wire is connected with the winding coil, the input end of the multi-core wire is made of multi-core conductive materials, so that the rectifier transformer is connected with input and output, the output use of the sheet-shaped conductive materials of the rectifier transformer is realized, the conductive contact area is increased, the thickness of the materials is reduced, and the rectifier transformer is conveniently connected with the outside in a conductive way;

(2) When the framework is assembled with the base, the positioning column is inserted into the center column, the special-shaped frame is matched with the special-shaped groove to position and support the framework and the base, and the framework and the base are connected and fixed by epoxy resin glue, so that the rectifier transformer is convenient to assemble and connect, the convenient assembling and connection of the rectifier transformer are realized, and the convenience in assembling the rectifier transformer is improved;

(3) The inside that gets into first screw hole through the gasket strip through first bolt, the inside that the second bolt got into the second screw hole through the gasket strip is connected fixedly with skeleton and base by the gasket strip, increases rectifier transformer structural connection's fastness, has realized rectifier transformer structural reinforcement's connection, has increased rectifier transformer structural connection's fastness.

Drawings

FIG. 1 is a schematic view of a three-dimensional exploded structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional exploded structure of the winding coil of the present utility model;

FIG. 3 is a schematic three-dimensional perspective view of the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a base according to the present utility model;

fig. 5 is a schematic elevational view of the present utility model.

In the figure: 1. a base; 2. a skeleton; 3. a center column; 4. an inner bore; 5. positioning columns; 6. a winding coil; 7. the output end of the copper sheet; 8. a multi-core wire input; 9. a first gasket; 10. a gasket strip; 11. a second gasket; 12. a first bolt; 13. a second bolt; 14. a branch hole; 15. a second threaded hole; 16. a first threaded hole; 17. positioning pins; 18. a special-shaped frame; 19. a special-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the rectifier transformer comprises a base 1 and a framework 2, wherein the framework 2 is installed at the top end of the base 1, a central column 3 is installed at the top end of the base 1 below the framework 2, a winding coil 6 is arranged on the surface of the central column 3, a multi-core wire input end 8 is installed at one end of the winding coil 6, one end of the multi-core wire input end 8 extends to the outside of the base 1, a copper sheet output end 7 is installed at the other end of the winding coil 6, one end of the copper sheet output end 7 extends to the outside of the base 1, four groups of equidistant positioning pins 17 are installed at the bottom end of the base 1, the positioning pins 17 are fixedly connected with the base 1, a special-shaped frame 18 is installed at the top end of the central column 3, and a special-shaped groove 19 is formed in the framework 2 above the special-shaped frame 18;

when the rectifying transformer is used, the positioning pins 17 are connected with the base 1, the positioning pins 17 are used for facilitating connection between the base 1 and a circuit board, the winding coil 6 is sleeved on the surface of the central column 3, the copper sheet output end 7 is connected with the winding coil 6, the copper sheet output end 7 is made of sheet-shaped conductive materials, the copper sheet output end 7 is used for increasing the contact area and reducing the thickness, the multi-core wire input end 8 is connected with the winding coil 6, the multi-core wire input end 8 is made of multi-core conductive materials, so that the rectifying transformer is connected with input and output, the output use of the sheet-shaped conductive materials of the rectifying transformer is realized, the conductive contact area is increased, the thickness of the material is reduced, and the rectifying transformer is convenient to be electrically connected with the outside;

an inner hole 4 is arranged at the central position inside the central column 3, the top end of the inner hole 4 extends to the outside of the central column 3, a positioning column 5 is arranged at the central position inside the framework 2, the bottom end of the positioning column 5 extends to the inside of the inner hole 4, and the positioning column 5 is in sliding connection with the inner hole 4;

when the rectifier transformer is used, the positioning column 5 is inserted into the center column 3 when the framework 2 and the base 1 are assembled, the special-shaped frame 18 is clamped into the special-shaped groove 19, the special-shaped frame 18 is matched with the special-shaped groove 19 to position and support the framework 2 and the base 1, and the framework 2 and the base 1 are connected and fixed by epoxy resin glue, so that the rectifier transformer is convenient to assemble and connect, the convenient assembling and connecting of the rectifier transformer are realized, and the convenience in assembling the rectifier transformer is improved;

the outer walls of two sides of the base 1 are provided with second threaded holes 15, the outer walls of two sides of the framework 2 above the second threaded holes 15 are provided with first threaded holes 16, the outer walls of two sides of the base 1 are provided with gasket strips 10, the bottom ends of the gasket strips 10 are provided with supporting holes 14, the inside of the gasket strip 10 at one side of the first threaded holes 16 is provided with first bolts 12, one ends of the first bolts 12 extend to the inside of the first threaded holes 16, the inside of the gasket strip 10 at one side of the second threaded holes 15 is provided with second bolts 13, the second bolts 13 play a role in connection and fixation, one ends of the second bolts 13 extend to the inside of the second threaded holes 15, the surface of the first bolts 12 at one side of the gasket strip 10 is sleeved with first gaskets 9, the first gaskets 9 are in sliding connection with the first bolts 12, the surface of the second bolts 13 at one side of the gasket strip 10 is sleeved with second gaskets 11, the second gaskets 11 are in sliding connection with the second bolts 13, and the first bolts 12 play a role in connection and fixation;

during use, the first gasket 9 is sleeved on the surface of the first bolt 12, the second gasket 11 is sleeved on the surface of the second bolt 13, the first bolt 12 enters the first threaded hole 16 through the gasket strip 10, the second bolt 13 enters the second threaded hole 15 through the gasket strip 10, the gasket strip 10 is used for connecting and fixing the framework 2 and the base 1 to increase the firmness of the structural connection of the rectifier transformer, the supporting holes 14 are used for facilitating the connection of the gasket strip 10 and an external circuit board, the structural reinforced connection of the rectifier transformer is realized, and the firmness of the structural connection of the rectifier transformer is increased.

When the embodiment of the application is used, the following steps are adopted: firstly, through connecting location pin 17 with base 1 together, location pin 17 makes things convenient for base 1 to be connected with the circuit board, winding coil 6 suit is at the surface of center post 3, copper sheet output 7 is connected with winding coil 6, copper sheet output 7 comprises sheet conductive material, copper sheet output 7 increases area of contact and reduces thickness, multicore line input 8 is connected with winding coil 6, multicore line input 8 comprises multicore conductive material, make rectifier transformer carry out the connection of input and output, afterwards, when assembling skeleton 2 with base 1, insert the inside of center post 3 with reference column 5, abnormal shape frame 18 card goes into the inside of abnormal shape groove 19, abnormal shape frame 18 and abnormal shape groove 19 cooperate and carry out the location support to skeleton 2 and base 1, skeleton 2 and base 1 adopt the epoxy glue to connect fixedly, make things convenient for rectifier transformer to assemble and connect, rethread first gasket 9 suit is on the surface of first bolt 12, the surface of second gasket 11 suit at second bolt 13, first bolt 12 gets into the inside of first screw hole 16 through the gasket strip 10, second bolt 13 gets into the inside of second bolt strip 10, the inside of the gasket strip 10 is connected with the base strip through the inside of second bolt strip 10, make the connection of the gasket strip is firm with the base strip 10, make the connection is carried out the connection with the transformer structure is firm, the connection is carried out to the gasket is realized with the base strip 2, the connection is firm connection is made with the gasket is easy.

Claims

1. The utility model provides a rectifier transformer, includes base (1) and skeleton (2), its characterized in that: skeleton (2) are installed on the top of base (1), center post (3) are installed on base (1) top of skeleton (2) below, the surface of center post (3) is equipped with winding coil (6), multicore line input (8) are installed to the one end of winding coil (6), and the one end of multicore line input (8) all extends to the outside of base (1), copper sheet output (7) are installed to the other end of winding coil (6), and the one end of copper sheet output (7) extends to the outside of base (1), equidistant four sets of locating pin (17) are installed to the bottom of base (1), and locating pin (17) all with base (1) fixed connection, abnormal shape frame (18) are installed on the top of center post (3), abnormal shape groove (19) are equipped with in the inside skeleton (2) of abnormal shape frame (18) top.

2. A rectifier transformer according to claim 1, characterized in that: an inner hole (4) is arranged at the central position inside the central column (3), and the top end of the inner hole (4) extends to the outside of the central column (3).

3. A rectifier transformer according to claim 1, characterized in that: a positioning column (5) is arranged at the central position inside the framework (2), and the bottom end of the positioning column (5) extends to the inside of the inner hole (4).

4. A rectifier transformer according to claim 1, characterized in that: the outer walls of the two sides of the base (1) are respectively provided with a second threaded hole (15), and the outer walls of the two sides of the framework (2) above the second threaded holes (15) are respectively provided with a first threaded hole (16).

5. A rectifier transformer according to claim 1, characterized in that: the outer walls of the two sides of the base (1) are provided with gasket strips (10), and the bottom ends of the gasket strips (10) are provided with support holes (14).

6. A rectifier transformer according to claim 4, characterized in that: the gasket strip (10) at one side of the first threaded hole (16) is internally provided with a first bolt (12), and one end of the first bolt (12) extends to the inside of the first threaded hole (16).

7. A rectifier transformer according to claim 4, characterized in that: the second bolts (13) are arranged in the gasket strip (10) at one side of the second threaded holes (15), and one ends of the second bolts (13) extend to the inside of the second threaded holes (15).

8. A rectifier transformer according to claim 5, characterized in that: the first gasket (9) is sleeved on the surface of a first bolt (12) on one side of the gasket strip (10), and the first gasket (9) is in sliding connection with the first bolt (12).

9. A rectifier transformer according to claim 5, characterized in that: a second gasket (11) is sleeved on the surface of a second bolt (13) on one side of the gasket strip (10), and the second gasket (11) is in sliding connection with the second bolt (13).