CN110853870B - Pulse transformer internal coil fixing structure - Google Patents
Pulse transformer internal coil fixing structure Download PDFInfo
- Publication number
- CN110853870B CN110853870B CN201911233640.6A CN201911233640A CN110853870B CN 110853870 B CN110853870 B CN 110853870B CN 201911233640 A CN201911233640 A CN 201911233640A CN 110853870 B CN110853870 B CN 110853870B
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- China
- Prior art keywords
- fixedly connected
- bottom plate
- coil
- fixed block
- block
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- 238000009413 insulation Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
- H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The invention discloses an internal coil fixing structure of a pulse transformer, which comprises a bottom plate, wherein a first fixing block is fixedly connected to the upper surface of the bottom plate, a concave hole is formed in the right side surface of the first fixing block, a coil disc is arranged above the bottom plate, the left end of the coil disc extends to the inside of the concave hole, the left end of the coil disc is fixedly connected with a connecting plate, the upper surface of the connecting plate and the bottom surface of the connecting plate are fixedly connected with sliding plates, one side surfaces, away from each other, of the two sliding plates are in contact with the inner side wall of the concave hole, a second fixing block is placed on the upper surface of the bottom plate, a clamping groove is formed in the left side surface of the second fixing block, and the right end of the coil disc is fixedly connected with an insulating plate. The invention has the beneficial effects of being convenient for installing and fixing the coil panel, avoiding inconvenience of the internal coil of the pulse transformer during fixing, and enabling the internal coil to be more convenient for fixing, and is mainly used in the technical field of pulse transformers.
Description
Technical Field
The invention belongs to the technical field of pulse transformers, and particularly relates to an internal coil fixing structure of a pulse transformer.
Background
The pulse transformer is a broadband transformer, and for the transformer for communication, nonlinear distortion is an extremely important index, so that the transformer is required to work at the initial magnetic permeability of a magnetic core, so that even if the power of the transformer is very small like an input transformer, the appearance of the transformer is quite large, besides considering the frequency characteristic of the transformer, how to reduce the loss is a concern, the pulse transformer is composed of elements such as a conductive winding, a magnetic core, a coil and the like, but the conventional pulse transformer inner coil is inconvenient to fix, and is inconvenient to detach and replace after being fixed, so that staff is inconvenient to install, replace and overhaul, and great trouble is added.
Disclosure of Invention
The invention aims to solve the problems that the existing pulse transformer internal coil is inconvenient to fix and inconvenient to detach and replace after installation, so that staff is inconvenient to install, replace and overhaul, and great trouble is added.
The invention discloses an internal coil fixing structure of a pulse transformer, which comprises a bottom plate, wherein a first fixing block is fixedly connected to the upper surface of the bottom plate, a concave hole is formed in the right side surface of the first fixing block, a coil disc is arranged above the bottom plate, the left end of the coil disc extends to the inside of the concave hole, the left end of the coil disc is fixedly connected with a connecting plate, the upper surface of the connecting plate and the bottom surface of the connecting plate are fixedly connected with sliding plates, one side surfaces, far away from each other, of the two sliding plates are in contact with the inner side wall of the concave hole, a second fixing block is placed on the upper surface of the bottom plate, a clamping groove is formed in the left side surface of the second fixing block, an insulating plate is fixedly connected to the right side surface of the insulating plate, a clamping block is fixedly connected to the right side surface of the clamping groove, a bearing is fixedly embedded in the right side surface of the second fixing block, the inner ring of the bearing is fixedly connected with a threaded rod, the right side surface of the connecting plate is fixedly connected with a through hole, the inner wall of the through hole is formed in the inner wall of the through hole, the threaded rod is fixedly connected with the threaded rod, and the through hole is connected to the right end of the threaded rod.
The upper surface of bottom plate has seted up the spout, the inside joint of spout has the sliding block with spout looks adaptation, the upper surface of sliding block and the bottom surface fixed connection of second fixed block.
The inner side wall of the sliding groove is fixedly connected with symmetrical anti-collision pads, and the left side face of the sliding block is contacted with one side face of the two anti-collision pads, which are close to each other.
The right side of baffle fixedly connected with changes the handle, and changes the corner of handle and be the arc.
The left side face and the right side face of the bottom plate are fixedly connected with mounting plates, and mounting holes are formed in the bottom face of each mounting plate.
The left side of connecting plate fixedly connected with insulating pad, the left surface of insulating pad and the interior bottom wall fixed connection of shrinkage pool.
Compared with the prior art, the invention has the beneficial effects that: the left end of coil panel is fixed through the shrinkage pool that first fixed block right side set up, through the cooperation of changeing handle and baffle, can make the threaded rod that connects rotate, forward rotation through the threaded rod, will promote the second fixed block that connects and remove to the left, can make the fixture block of coil panel right-hand member extend to the draw-in groove, through the cooperation of the fixture block of second fixed block left side draw-in groove and coil panel right-hand member, can fix the right-hand member of coil panel, thereby play the fixed effect of coil panel installation, the effect of being convenient for to coil panel installation is fixed has been reached, avoid pulse transformer inside coil inconvenient when fixed, can make inside coil more convenient fix, through reverse rotation change the handle, can make the threaded rod that drives the connection reverse rotation, through the rotation of threaded rod, can make the second fixed block that connects remove, until the fixture block and the draw-in groove of coil panel right-hand member break away from mutually, thereby can take out the coil panel, the effect of conveniently dismantling the coil panel, thereby the staff of being convenient for changes and troublesome maintenance has been reduced.
Drawings
FIG. 1 is a cross-sectional view of a front view of a floor of the present invention;
FIG. 2 is a side view of the base plate of the present invention;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention.
In the figure: 1. a bottom plate; 2. concave holes; 3. a coil panel; 4. a connecting plate; 5. a second fixed block; 6. a clamping groove; 7. an insulating plate; 8. a clamping block; 9. a bearing; 10. a threaded rod; 11. a connecting block; 12. a through port; 13. a baffle; 14. a chute; 15. a sliding block; 16. an anti-collision pad; 17. a rotating handle; 18. a mounting plate; 19. a mounting hole; 20. a first fixed block; 21. an insulating pad; 22. and (3) a sliding plate.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an inside coil fixed knot of pulse transformer constructs, including bottom plate 1, the first fixed block 20 of upper surface fixedly connected with of bottom plate 1, shrinkage pool 2 has been seted up to the right flank of first fixed block 20, the top of bottom plate 1 is equipped with coil dish 3, the left end of coil dish 3 extends to the inside of shrinkage pool 2, the left end fixedly connected with connecting plate 4 of coil dish 3, the equal fixedly connected with slide 22 in the bottom surface of upper surface of connecting plate 4 and connecting plate 4, one side that two slide 22 keep away from each other all contacts with the inside wall of shrinkage pool 2, second fixed block 5 has been placed to the upper surface of bottom plate 1, draw-in groove 6 has been seted up to the left surface of second fixed block 5, the right-hand member fixedly connected with insulation board 7 of coil dish 3, the right flank fixedly connected with fixture block 8 of insulation board 7, the right flank of fixture block 8 extends to the inside of draw-in groove 6, the right flank fixedly inlayed bearing 9 of second fixed block 5, the inner circle fixedly connected with threaded rod 10 of bearing 9, the upper surface fixedly connected with 11 of bottom plate 1, the right flank of connecting block 11 sets up opening 12, and the inner wall of opening 12 has been opened, right side opening 12 and the inner wall of opening 12 has the right opening 10 and the right opening 12 to the threaded rod 12, the right opening 12 extends to the threaded rod 12, the right opening is connected with the threaded rod 12.
According to the invention, the sliding groove 14 is formed in the upper surface of the bottom plate 1, the sliding block 15 matched with the sliding groove 14 is clamped in the sliding groove 14, the upper surface of the sliding block 15 is fixedly connected with the bottom surface of the second fixed block 5, the second fixed block 5 can be smoother during movement through the cooperation of the sliding block 15 and the sliding groove 14, the phenomenon of clamping is avoided, the symmetrical anti-collision pads 16 are fixedly connected to the inner side wall of the sliding groove 14, the left side surface of the sliding block 15 is contacted with one side surface of the two anti-collision pads 16, which are close to each other, the sliding block 15 can be protected during movement through the anti-collision pads 16, friction between the sliding block 15 and the sliding groove 14 is reduced, the right side surface of the baffle 13 is fixedly connected with the rotating handle 17, the corner of the rotating handle 17 is arc-shaped, the threaded rod 10 can be conveniently rotated through the rotating handle 17, and operation can be more conveniently performed.
The mounting plates 18 are fixedly connected to the left side surface and the right side surface of the bottom plate 1, mounting holes 19 are formed in the bottom surface of each mounting plate 18, equipment can be conveniently mounted and fixed through the cooperation of the mounting plates 18 and the mounting holes 19, the insulating pad 21 is fixedly connected to the left side surface of the connecting plate 4, the left side surface of the insulating pad 21 is fixedly connected with the inner bottom wall of the concave hole 2, insulation protection can be carried out, and safety accidents are prevented.
The working principle of the invention is as follows: when the coil is in use, when the coil is fixedly installed, the left end of the coil disc 3 is firstly placed at the concave hole 2 of the first fixing block 20 until the connecting plate 4 connected with the left end of the coil disc 3 is contacted with the insulating pad 21 in the concave hole 2, then the baffle 13 is positively rotated by the rotating handle 17, the connected threaded rod 10 is rotated by the rotation of the baffle 13, the connected second fixing block 5 is pushed to move leftwards by the positive rotation of the threaded rod 10, the clamping groove 6 of the second fixing block 5 is contacted with the clamping block 8 at the right end of the coil disc 3 through the movement of the second fixing block 5, until the clamping block 8 extends to the inside of the clamping groove 6, and the right end of the coil disc 3 is fixed, so that the coil disc 3 is fixedly installed.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (3)
1. The utility model provides a pulse transformer internal coil fixed knot constructs, includes bottom plate (1), its characterized in that: the utility model discloses a connecting rod, including bottom plate (1), first fixed block (20) of upper surface fixedly connected with of bottom plate (1), shrinkage pool (2) have been seted up to the right flank of first fixed block (20), the top of bottom plate (1) is equipped with coil dish (3), the left end of coil dish (3) extends to the inside of shrinkage pool (2), the left end fixedly connected with connecting plate (4) of coil dish (3), the equal fixedly connected with slide (22) of upper surface of connecting plate (4) and the bottom surface of connecting plate (4), two a side that slide (22) kept away from each other all contacts with the inside wall of shrinkage pool (2), second fixed block (5) have been placed to the upper surface of bottom plate (1), draw-in groove (6) have been seted up to the left side of second fixed block (5), the right side fixedly connected with insulation board (7) of coil dish (3), the right side fixedly connected with fixture block (8) extends to the inside of draw-in groove (6), the right side of second fixed block (5) has the inside of bearing (9), the fixed connection of connecting rod (11) has been inlayed in the right side (1), and the inner wall of opening (12) is offered the screw thread, the right-hand member of threaded rod (10) runs through opening (12) and extends to the right side of opening (12), the inner wall of opening (12) and the surface threaded connection of threaded rod (10), the right-hand member fixedly connected with baffle (13) of threaded rod (10), spout (14) have been seted up to the upper surface of bottom plate (1), the inside joint of spout (14) has sliding block (15) with spout (14) looks adaptation, the upper surface of sliding block (15) and the bottom surface fixed connection of second fixed block (5), the inside wall fixedly connected with symmetrical anti-collision pad (16) of spout (14), the left surface of sliding block (15) contacts with one side that two anti-collision pads (16) are close to each other, the right side fixedly connected with of baffle (13) changes handle (17), and the corner that changes handle (17) is arc form.
2. The pulse transformer internal coil fixing structure according to claim 1, wherein: the left side surface and the right side surface of the bottom plate (1) are fixedly connected with mounting plates (18), and mounting holes (19) are formed in the bottom surface of each mounting plate (18).
3. The pulse transformer internal coil fixing structure according to claim 1, wherein: the left side of connecting plate (4) fixedly connected with insulating pad (21), the left side of insulating pad (21) and the interior bottom wall fixed connection of shrinkage pool (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233640.6A CN110853870B (en) | 2019-12-05 | 2019-12-05 | Pulse transformer internal coil fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233640.6A CN110853870B (en) | 2019-12-05 | 2019-12-05 | Pulse transformer internal coil fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110853870A CN110853870A (en) | 2020-02-28 |
| CN110853870B true CN110853870B (en) | 2024-05-28 |
Family
ID=69607957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911233640.6A Active CN110853870B (en) | 2019-12-05 | 2019-12-05 | Pulse transformer internal coil fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110853870B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB238641A (en) * | 1924-06-04 | 1925-08-27 | Adolph Harry Railing | An improved clamping device for electric transformer windings |
| CN204117806U (en) * | 2014-10-14 | 2015-01-21 | 合肥市菲力克斯电子科技有限公司 | Adjustable and the dismountable transformer framework of containment vessel of fixed block |
| CN204270826U (en) * | 2014-11-28 | 2015-04-15 | 苏州市吴中区大陆电子设备厂 | A kind of against short-circuit high voltage transformer winding |
| CN108480705A (en) * | 2018-04-03 | 2018-09-04 | 芜湖撼江智能科技有限公司 | A kind of hardware dies drilling machine easy to use |
| CN208111241U (en) * | 2018-05-12 | 2018-11-16 | 江苏博大变压器有限公司 | A kind of dry-type transformer being easily installed |
| CN209133351U (en) * | 2019-01-14 | 2019-07-19 | 天津威尔弗电子有限公司 | A kind of coil winding device |
| CN210606927U (en) * | 2019-12-05 | 2020-05-22 | 无锡希恩电气有限公司 | Pulse transformer internal coil fixing structure |
-
2019
- 2019-12-05 CN CN201911233640.6A patent/CN110853870B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB238641A (en) * | 1924-06-04 | 1925-08-27 | Adolph Harry Railing | An improved clamping device for electric transformer windings |
| CN204117806U (en) * | 2014-10-14 | 2015-01-21 | 合肥市菲力克斯电子科技有限公司 | Adjustable and the dismountable transformer framework of containment vessel of fixed block |
| CN204270826U (en) * | 2014-11-28 | 2015-04-15 | 苏州市吴中区大陆电子设备厂 | A kind of against short-circuit high voltage transformer winding |
| CN108480705A (en) * | 2018-04-03 | 2018-09-04 | 芜湖撼江智能科技有限公司 | A kind of hardware dies drilling machine easy to use |
| CN208111241U (en) * | 2018-05-12 | 2018-11-16 | 江苏博大变压器有限公司 | A kind of dry-type transformer being easily installed |
| CN209133351U (en) * | 2019-01-14 | 2019-07-19 | 天津威尔弗电子有限公司 | A kind of coil winding device |
| CN210606927U (en) * | 2019-12-05 | 2020-05-22 | 无锡希恩电气有限公司 | Pulse transformer internal coil fixing structure |
Non-Patent Citations (1)
| Title |
|---|
| 磁共振中硬线圈与柔性线圈的性能差异研究;陈冠军;皇甫德俊;张玉;皇甫贤敏;黄浔生;周晓东;;医疗卫生装备;20161115(11);全文 * |
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| Publication number | Publication date |
|---|---|
| CN110853870A (en) | 2020-02-28 |
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