CN110660574A - Three-dimensional roll iron core double-split transformer with novel lead structure - Google Patents
Three-dimensional roll iron core double-split transformer with novel lead structure Download PDFInfo
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- CN110660574A CN110660574A CN201910996573.7A CN201910996573A CN110660574A CN 110660574 A CN110660574 A CN 110660574A CN 201910996573 A CN201910996573 A CN 201910996573A CN 110660574 A CN110660574 A CN 110660574A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
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Abstract
The invention relates to the technical field of transformers, in particular to a three-dimensional rolled iron core double-split transformer with a novel lead structure, which comprises a transformer, wherein an iron core is fixedly connected in an inner cavity of a box body of the transformer, a lead is spirally wound on the iron core, a control device is arranged on one side of the lead and penetrates through the box body of the transformer, a lead screw is arranged outside the box body of the transformer, a handle is fixedly connected to the upper end of the lead screw, the lead screw penetrates through the control device, a positioning block is fixedly connected to the outer wall of the box body of the transformer, a bearing is embedded in the positioning block, the lead screw penetrates through the bearing in the positioning block, the control device comprises a control block, a pressure block, a contact piece, a pressure device, a spring piece, a pushing block and a baffle plate, the structural design of the invention realizes the efficient and stable regulation of the transformer transformation work, thereby improving the working quality and the service life of the whole transformer.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a three-dimensional wound core double-split transformer with a novel lead structure.
Background
How to design the characteristics that improve its work safety efficient of three-dimensional two split transformers of rolling up iron core among the prior art to and have the function of convenient nimble multiple vary voltage work demand of regulation, be the problem that needs the solution.
If the three-dimensional wound core double-split transformer has a novel lead connection structure, the three-dimensional wound core double-split transformer can be conveniently and flexibly adjusted, various transformation requirements are met, the problems can be solved, and the three-dimensional wound core double-split transformer with the novel lead structure is provided.
Disclosure of Invention
The invention aims to provide a three-dimensional wound core double-split transformer with a novel lead structure, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a three-dimensional rolled iron core double-splitting transformer with a novel lead structure comprises a transformer, wherein an iron core is fixedly connected in an inner cavity of a box body of the transformer, a lead is spirally wound on the iron core, a control device is arranged on one side of the lead and penetrates through the box shell of the transformer, a lead screw is arranged outside the box shell of the transformer, a handle is fixedly connected to the upper end of the lead screw, the lead screw penetrates through the control device, a positioning block is fixedly connected to the outer wall of the box shell of the transformer, a bearing is embedded in the positioning block and penetrates through the bearing in the positioning block, the control device comprises a control block, a pressure block, a contact piece, a pressure device, a spring piece, a pushing block and a baffle plate, a square hole is formed in the side wall of the box body of the transformer, the pressure block is arranged at one end of the control block, the transformer box comprises a box body, a control block and a lead screw, wherein the control block and the pressure block are square blocks, a contact piece is arranged on the control block and faces the end part in an inner cavity of the box body of the transformer, a plurality of pressure devices which are uniformly distributed are arranged between the contact piece and the control block, the control block in a square hole is provided with a spring piece, the lead screw penetrates through the pressure block, a propelling block is arranged between the pressure block and the control block, a baffle is arranged on the side wall of the inner cavity of the box.
Preferably, the pressure device comprises a sliding column, clamping blocks and springs, the clamping blocks are uniformly distributed on the outer wall of the sliding column in a fixed ring mode, the springs are in contact with the bottom surface of one end of the sliding column, the bottom surface of the other end of the sliding column is connected with the contact piece, and the pressure device is arranged in the control block.
Preferably, a side wall of the control block is provided with a columnar groove, the sliding column is positioned at the opening end position of the columnar groove on the control block, the spring is positioned at the bottom surface position of the columnar groove on the control block, the inner wall of the columnar groove of the control block is provided with a rectangular sliding groove, and one end of the clamping block extends into the sliding groove on the control block
Preferably, the side wall of the control block is provided with a T-shaped groove, the spring piece is arranged in the T-shaped groove in a matching mode, the spring piece is U-shaped, the end portion of the plate body is outwards turned and bent, the inner wall of the square hole is provided with an arc-shaped groove, and one end of the spring piece extends into the arc-shaped groove.
Preferably, a triangular groove is formed in the lead, the contact piece is in a fan-shaped plate shape, and the arc-shaped edge of the contact piece extends into the triangular groove.
Preferably, the pushing block is a square block, one end of the pushing block is fixedly connected with the control block, the other end of the pushing block extends into a rectangular sliding groove formed in the pressure block, and the screw rod penetrates through a threaded hole formed in the pressure block.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention has the advantages that the structural design realizes the efficient and stable adjustment of the transformer transformation work, the operation is simple, the work can be finished by rotating the handle, the stable mechanical transmission control is realized by the design of the control device, and the working quality and the service life of the whole transformer are further improved;
2. the invention meets different transformation requirements of the transformer in operation, and the position of the control block automatically carries out fixed point calibration, thereby ensuring stable connection between the contact piece and the lead wire and improving the safety of the whole transformer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the control device in FIG. 1;
FIG. 3 is a schematic view of a contact structure;
FIG. 4 is a schematic view of a spring plate;
fig. 5 is a schematic view of a pressure block structure.
In the figure: 1 transformer, 2 iron cores, 3 leading wires, 4 control devices, 5 lead screws, 6 handles, 7 positioning blocks, 8 square holes, 9 triangular grooves, 10 control blocks, 11 pressure blocks, 12 contact pieces, 13 pressure devices, 14 spring pieces, 15 pushing blocks, 16 baffle plates, 17 sliding columns, 18 clamping blocks, 19 springs, 20T-shaped grooves and 21 arc-shaped grooves.
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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a three-dimensional rolled iron core double-splitting transformer with a novel lead structure comprises a transformer 1, an iron core 2 is fixedly connected in an inner cavity of a box body of the transformer 1, a lead 3 is spirally wound on the iron core 2, a control device 4 is arranged on one side of the lead 3, the control device 4 penetrates through the box body of the transformer 1, a lead screw 5 is arranged outside the box body of the transformer 1, a handle 6 is fixedly connected to the upper end of the lead screw 5, the lead screw 5 penetrates through the control device 4, a positioning block 7 is fixedly connected to the outer wall of the box body of the transformer 1, a bearing is embedded in the positioning block 7, the lead screw 5 penetrates through the bearing in the positioning block 7, the control device 4 comprises a control block 10, a pressure block 11, a contact piece 12, a pressure device 13, a spring piece 14, a pushing block 15 and a baffle 16, a square hole 8 is formed in, the butt joint position of the control block 10 and the pressure block 11 is located in the square hole 8, the control block 10 and the pressure block 11 are both square blocks, a contact piece 12 is arranged at the end part of the control block 10 facing the inner cavity of the box body of the transformer 1, a plurality of pressure devices 13 which are uniformly distributed are arranged between the contact piece 12 and the control block 10, a spring piece 14 is arranged on the control block 10 in the square hole 8, the screw rod 5 penetrates through the pressure block 11, a pushing block 15 is arranged between the pressure block 11 and the control block 10, a baffle 16 is arranged on the side wall of the inner cavity of the box body of the transformer 1, the control block 10 penetrates through the middle part of the baffle 16, and referring to fig. 3, a T-shaped prism is fixedly connected to the baffle 16 and slides in a sliding groove formed in the inner wall of the.
The pressure device 13 comprises a sliding column 17, clamping blocks 18 and springs 19, a plurality of clamping blocks 18 which are uniformly distributed are annularly arranged on the outer wall of the sliding column 17, the springs 19 are contacted with the bottom surface of one end of the sliding column 17, the bottom surface of the other end of the sliding column 17 is connected with the contact piece 12, and the pressure device 13 is arranged in the control block 10.
One side wall of the control block 10 is provided with a columnar groove, the sliding column 17 is positioned at the opening end position of the columnar groove on the control block 10, the spring 19 is positioned at the bottom surface position of the columnar groove on the control block 10, the inner wall of the columnar groove of the control block 10 is provided with a cuboid-shaped sliding groove, one end of the clamping block 18 extends into the sliding groove on the control block 10
A T-shaped groove 20 is formed in the side wall of the control block 10, the spring piece 14 is arranged in the T-shaped groove 20 in a matching mode, the spring piece 14 is U-shaped, the end portion of the plate body is outwards turned and bent, an arc-shaped groove 21 is formed in the inner wall of the square hole 8, and one end of the spring piece 14 extends into the arc-shaped groove 21.
The shape of the propelling block 15 is a square block, one end of the propelling block 15 is fixedly connected with the control block 10, the other end of the propelling block 15 extends into a cuboid-shaped sliding groove formed in the pressure block 11, and the screw rod 5 penetrates through a threaded hole formed in the pressure block 11.
The working principle is as follows: a worker rotates a handle 6, the handle 6 controls a screw rod 5 to rotate, the screw rod 5 controls a pressure block 11 to ascend and descend, the pressure block 11 drives a control block 10 to ascend and descend through a propelling block 15, the propelling block 15 is matched with a spring piece 14, when the spring piece 14 moves and meets an arc-shaped groove 21, the spring piece 14 is pressed by contact surfaces of the arc-shaped groove 21 and the spring piece 14, the spring piece 14 is quickly and automatically clamped in the arc-shaped groove 21, at the moment, the control block 10 controls a plurality of pressure devices 13 to further control a contact piece 12, the middle position of an arc-shaped bending part of the contact piece 12 is just clamped in a triangular groove 9, namely, the triangular groove 9 is in contact with the contact piece 12 to realize circuit communication, so that a circuit flow path is from one end of a lead 3 to the contact piece 12, then to the pressure devices 13 and then to the control block 10, the lead on the control block 10, referring to fig. 1, the adjustment of the transformation operation is realized by adjusting the working length between two leads 3 on an iron core 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a three-dimensional two split transformers of rolling up iron core with novel lead structure, includes transformer (1), fixed connection has iron core (2) in the box inner chamber of transformer (1), spiral winding has lead wire (3) on iron core (2), its characterized in that: one side of the lead (3) is provided with a control device (4), the control device (4) penetrates through a box shell of the transformer (1), a lead screw (5) is arranged outside the box shell of the transformer (1), a handle (6) is fixedly connected to the upper end of the lead screw (5), the lead screw (5) penetrates through the control device (4), a positioning block (7) is fixedly connected to the outer wall of the box shell of the transformer (1), a bearing is embedded in the positioning block (7), the lead screw (5) penetrates through the bearing in the positioning block (7), the control device (4) comprises a control block (10), a pressure block (11), a contact piece (12), a pressure device (13), a spring piece (14), a pushing block (15) and a baffle (16), a square hole (8) is formed in the side wall of the box body of the transformer (1), and one end of the control block (10) is provided with the pressure, and the butt joint position of the control block (10) and the pressure block (11) is located in the square hole (8), the control block (10) and the pressure block (11) are both square blocks, a contact piece (12) is arranged on the control block (10) towards the end part in the inner cavity of the box body of the transformer (1), a plurality of pressure devices (13) which are uniformly distributed are arranged between the contact piece (12) and the control block (10), a spring piece (14) is arranged on the control block (10) in the square hole (8), the screw rod (5) penetrates through the pressure block (11), a pushing block (15) is arranged between the pressure block (11) and the control block (10), a baffle plate (16) is arranged on the side wall of the inner cavity of the box body of the transformer (1), and the control block (10) penetrates through the middle.
2. The three-dimensional wound core double-split transformer with the novel lead structure according to claim 1, is characterized in that: pressure device (13) include traveller (17), screens piece (18) and spring (19), the clamping piece (18) of a plurality of evenly distributed are established to the fixed ring on the outer wall of traveller (17), and the one end bottom surface contact of traveller (17) has spring (19), and the other end bottom surface and contact piece (12) of traveller (17) are connected, and pressure device (13) are provided with in control piece (10).
3. The three-dimensional wound core double-split transformer with the novel lead structure according to claim 2, is characterized in that: a side wall of the control block (10) is provided with a columnar groove, the sliding column (17) is positioned at the opening end position of the columnar groove on the control block (10), the spring (19) is positioned at the bottom surface position of the columnar groove on the control block (10), the inner wall of the columnar groove of the control block (10) is provided with a cuboid-shaped sliding groove, and one end of the clamping block (18) extends into the sliding groove on the control block (10).
4. The three-dimensional wound core double-split transformer with the novel lead structure according to claim 1, is characterized in that: the side wall of the control block (10) is provided with a T-shaped groove (20), the spring piece (14) is arranged in the T-shaped groove (20) in a matching mode, the spring piece (14) is U-shaped, the end portion of the plate body is outwards turned and bent, the inner wall of the square hole (8) is provided with an arc-shaped groove (21), and one end of the spring piece (14) extends into the arc-shaped groove (21).
5. The three-dimensional wound core double-split transformer with the novel lead structure according to claim 1, is characterized in that: a triangular groove (9) is formed in the lead (3), the contact piece (12) is in a fan-shaped plate shape, and the arc-shaped edge of the contact piece (12) extends into the triangular groove (9).
6. The three-dimensional wound core double-split transformer with the novel lead structure according to claim 1, is characterized in that: the shape of the propelling block (15) is a square block, one end of the propelling block (15) is fixedly connected with the control block (10), the other end of the propelling block (15) extends into a cuboid-shaped sliding groove formed in the pressure block (11), and the screw rod (5) penetrates through a threaded hole formed in the pressure block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996573.7A CN110660574B (en) | 2019-10-19 | 2019-10-19 | Three-dimensional roll iron core double-split transformer with novel lead structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996573.7A CN110660574B (en) | 2019-10-19 | 2019-10-19 | Three-dimensional roll iron core double-split transformer with novel lead structure |
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| Publication Number | Publication Date |
|---|---|
| CN110660574A true CN110660574A (en) | 2020-01-07 |
| CN110660574B CN110660574B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910996573.7A Active CN110660574B (en) | 2019-10-19 | 2019-10-19 | Three-dimensional roll iron core double-split transformer with novel lead structure |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB503039A (en) * | 1937-11-12 | 1939-03-30 | English Electric Co Ltd | Improvements in variable electric transformers and inductances |
| GB612100A (en) * | 1946-10-16 | 1948-11-08 | John Fowler | Improvements in electric transformers |
| US5283728A (en) * | 1992-10-15 | 1994-02-01 | Hobart Edward J | Variable transformer with slidable contactor |
| CN2256150Y (en) * | 1996-01-12 | 1997-06-11 | 崔忠信 | Votage regulator |
| CN202176781U (en) * | 2011-08-05 | 2012-03-28 | 湖州师范学院 | Pressure regulating valve |
| CN206180916U (en) * | 2016-12-01 | 2017-05-17 | 山东科技大学 | Mining transformer controlling means |
| CN106783317A (en) * | 2016-11-22 | 2017-05-31 | 韩明轩 | A kind of quick back springing type button of sensitivity computer high |
| CN207587514U (en) * | 2017-12-20 | 2018-07-06 | 江西江控电气有限公司 | A kind of on-load regulator transformer |
| CN108591766A (en) * | 2018-06-22 | 2018-09-28 | 中国十七冶集团有限公司 | A kind of building spirit level convenient for adjusting |
-
2019
- 2019-10-19 CN CN201910996573.7A patent/CN110660574B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB503039A (en) * | 1937-11-12 | 1939-03-30 | English Electric Co Ltd | Improvements in variable electric transformers and inductances |
| GB612100A (en) * | 1946-10-16 | 1948-11-08 | John Fowler | Improvements in electric transformers |
| US5283728A (en) * | 1992-10-15 | 1994-02-01 | Hobart Edward J | Variable transformer with slidable contactor |
| CN2256150Y (en) * | 1996-01-12 | 1997-06-11 | 崔忠信 | Votage regulator |
| CN202176781U (en) * | 2011-08-05 | 2012-03-28 | 湖州师范学院 | Pressure regulating valve |
| CN106783317A (en) * | 2016-11-22 | 2017-05-31 | 韩明轩 | A kind of quick back springing type button of sensitivity computer high |
| CN206180916U (en) * | 2016-12-01 | 2017-05-17 | 山东科技大学 | Mining transformer controlling means |
| CN207587514U (en) * | 2017-12-20 | 2018-07-06 | 江西江控电气有限公司 | A kind of on-load regulator transformer |
| CN108591766A (en) * | 2018-06-22 | 2018-09-28 | 中国十七冶集团有限公司 | A kind of building spirit level convenient for adjusting |
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| Publication number | Publication date |
|---|---|
| CN110660574B (en) | 2022-05-24 |
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