CN114188147B - Assembling method of medical power transformer - Google Patents
Assembling method of medical power transformer Download PDFInfo
- Publication number
- CN114188147B CN114188147B CN202111561971.XA CN202111561971A CN114188147B CN 114188147 B CN114188147 B CN 114188147B CN 202111561971 A CN202111561971 A CN 202111561971A CN 114188147 B CN114188147 B CN 114188147B
- Authority
- CN
- China
- Prior art keywords
- piece
- iron core
- coil windings
- stabilizing
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 83
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 80
- 230000017525 heat dissipation Effects 0.000 claims abstract description 50
- 230000000087 stabilizing effect Effects 0.000 claims description 90
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000006698 induction Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 10
- 230000033228 biological regulation Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
-
- 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
- H01F27/08—Cooling; Ventilating
-
- 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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- 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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- 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
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/076—Forming taps or terminals while winding, e.g. by wrapping or soldering the wire onto pins, or by directly forming terminals from the wire
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses an assembling method of a medical power transformer, which relates to the technical field of medical power, and comprises a first heat dissipation frame and a second heat dissipation frame, wherein the first heat dissipation frame and the second heat dissipation frame form a cavity structure, a base is fixed at the bottom of the first heat dissipation frame, an iron core, a coil winding, a shielding piece, an axial iron core and an electric connecting piece are arranged in the first heat dissipation frame, the coil winding is wound on the surface of the iron core, and the number of the iron core and the coil winding is at least four. According to the scheme, the inner shielding layers are additionally arranged between the coil windings with different layers of the iron core, so that the magnetic induction shielding capacity between the whole coil windings is enhanced, heat is discharged rapidly, the scattered magnetic shielding capacity is enhanced, the potential difference between the coil windings can be reduced, the insulation distance between the coil windings and between the coil windings to the axial iron core is reduced, the heat radiating surface of the coil windings is increased, the heat radiating effect is improved, the current interference of heat to the windings is reduced, and the current fluctuation is reduced.
Description
Technical Field
The invention relates to the technical field of medical power supplies, in particular to an assembling method of a medical power supply transformer.
Background
The dry-type transformer is a transformer without an oil tank, and the iron core and the coil are placed in the air, and is generally applied to occasions such as local illumination, high-rise buildings, airports, wharfs and the like. In addition, the common transformer is only provided with shielding layers between the inner coil and the outer coil or between different coils, and the problems of the dry type transformer on the structure of the dry type transformer lead to extremely strong electromagnetic interference capability of the transformer, and the problems of insulation and heat dissipation of the dry type transformer further aggravate the change of the inner coil when current passes through the inner coil, so that the electromagnetic fluctuation of the transformer is more severe, and the normal use of electronic products around the transformer is greatly interfered.
In addition, the prior art is mainly to the installation of high-voltage bushing, adopts presser foot and firm spare installation fixed, and presser foot and firm spare all are located the outside of transformer, and such fixed mode is inconvenient operation not only, and fixed effect is not good, makes firm cover and setting element receive the electric uneven phenomenon that causes its emergence damage easily.
Accordingly, the present application provides a method of assembling a medical power transformer to meet a need.
Disclosure of Invention
The present application is directed to an assembling method of a medical power transformer, so as to solve the above-mentioned problems.
In order to achieve the above purpose, the present application provides the following technical solutions: the assembly method of the medical power transformer comprises a first heat dissipation frame and a second heat dissipation frame, wherein the first heat dissipation frame and the second heat dissipation frame form a cavity structure, a base is fixed at the bottom of the first heat dissipation frame, the medical power transformer further comprises an iron core, coil windings, a shielding piece, an axial iron core and an electric connecting piece, wherein the iron core, the coil windings are arranged inside the first heat dissipation frame, the coil windings are wound on the surface of the iron core, the number of the iron core and the number of the coil windings are at least four, one group of the coil windings correspond to one group of the iron cores, one side of the iron core and one side of the coil windings are connected to one side of the axial iron core, and the axial iron core is arranged inside the first heat dissipation frame;
the shielding piece is all set up in every group between the coil winding, the shielding piece is formed by insulating material and shielding material pressfitting, every group communicate each other between the iron core, one side of electric connector run through axial iron core fixed mounting in the inside of axial iron core, every group coil winding one side run through the inside of axial iron core with the one end of electric connector forms first contact structure, the quantity of electric connector is a plurality of, and with the quantity of coil winding, iron core corresponds each other, two sets of the extreme point between the coil winding is connected, forms the second contact structure.
Preferably, the first heat dissipation frame and the second heat dissipation frame are of fin-shaped structures, an insulating layer is coated on the outer side of the coil winding, one side of the iron core and one side of the axial iron core are connected into a whole, a supporting piece is fixedly arranged on one side of the first heat dissipation frame, the second heat dissipation frame and the supporting piece form a cavity structure, a stabilizing component and a sleeve group are fixedly arranged on one side of the supporting piece, and the stabilizing component and the sleeve group are symmetrically arranged along the central line of the supporting piece.
Preferably, the stabilizing component comprises a locking piece, a first stabilizing piece and a second stabilizing piece, one sides of the first stabilizing piece and the second stabilizing piece are installed on one side of the locking piece through screw structures, a connecting piece is fixedly installed on one side of the second stabilizing piece, an electric contact piece is fixedly installed on one side of the connecting piece, and one sides of the electric contact piece and the connecting piece penetrate through one side of the supporting piece and one side of the electric connecting piece to be installed in a connecting mode.
Preferably, a stabilizing sleeve is installed on one side of the first stabilizing piece, a positioning piece is installed on one side of the stabilizing sleeve, one side of the positioning piece penetrates through the first stabilizing piece, the second stabilizing piece and the connecting piece, is installed inside the connecting piece and is connected with one side of the electric contact piece, and an insulating sleeve is installed on one side of the first stabilizing piece.
Preferably, the sleeve comprises a sleeve group and a supporting piece, wherein the sleeve group is fixedly arranged on one side of the supporting piece, the sleeve group comprises a bottom piece, a clamping ring and an outer end part, the bottom piece and the outer end part are arranged in a relative structure, the bottom piece and the outer end part are respectively connected and arranged on two sides of the clamping ring, a clamping piece is arranged on one side of the outer end part, a sealing piece is arranged on one side of the clamping piece, a stop piece is fixed on one side of the sealing piece, and two sides of the sealing piece are respectively attached to one side of the clamping piece and one side of the stop piece.
Preferably, the outside fixed mounting of locking piece has the joint spare, wedge has been seted up on the surface of joint spare, wedge's inside with one side of first steady piece is laminated mutually, one side fixed mounting of joint spare has first cardboard, first cardboard with one side of locking piece is integrated into one piece or screw thread mounting structure, one side of joint spare is fixed with the mortise lock spare, one side of mortise lock spare runs through first cardboard and installs in one side of first cardboard, one side fixed mounting of joint spare has the second cardboard.
A method of assembling a medical power transformer, comprising the steps of:
s1: the method comprises the steps that a first radiating frame and a second radiating frame are in staggered butt joint to form a cavity structure, two sides of an axial iron core are respectively and transversely placed on two sides of the inner wall of the cavity formed by the first radiating frame and the second radiating frame, a shielding piece is arranged on one side of the iron core, and two groups of iron cores are locked with a base through a thread structure or a bolt structure;
s2: pre-winding coil windings on the two groups of iron cores respectively, and pre-winding coil windings on the other group of iron cores at any one end of the coil windings after the coil windings are wound, wherein when winding different layers of coil windings on each group of iron cores, the coil windings are wound together with coil windings with shielding pieces attached to two sides;
s3: one side of each group of coil windings penetrates through the interior of the axial iron core and one end of the electric connecting piece to form a first contact, the number of the electric connecting pieces corresponds to the number of the coil windings and the number of the iron cores, and the two groups of coil windings are connected at the end points to form a second contact structure.
In summary, the invention has the technical effects and advantages that:
1. according to the scheme, the inner shielding layers are additionally arranged among the coil windings with different layers of the iron core, so that the magnetic induction shielding capacity among the whole coil windings is enhanced, meanwhile, the heat backlog among the coils with different layers can be effectively reduced by utilizing the inner shielding layers, the heat is rapidly discharged, the scattered magnetic shielding capacity is enhanced, the potential difference among the coil windings can be reduced, the insulation distances between the coil windings and the axial iron core are reduced, the radiating surface of the coil windings is increased, the radiating effect is improved, the current interference of the heat to the coils is reduced, and the current fluctuation is reduced;
2. above-mentioned scheme, through setting up wedge through screw structure and locking piece installation, the angle that the locking piece was moved about to elasticity screw structure can be based on the structure of installation locking piece and carry out synchronous regulation, prevent firm cover and setting element receive the uneven phenomenon that causes its emergence damage of electric connection, further the joint piece pastes in locking piece one side under the connecting action of first cardboard, thereby increase the stability of joint piece and locking piece, prevent that the locking piece from taking place to rock, then laminate in one side of first cardboard through the inserted locking piece, wedge is through screw structure and locking piece installation, the angle that the locking piece was moved about to elasticity screw structure can be based on the structure of installation locking piece carries out synchronous regulation, prevent firm cover and setting element receive the uneven phenomenon that causes its emergence damage of electric connection.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of an electrical connection location according to the present invention;
FIG. 3 is a schematic structural view of a stabilizing assembly according to the present invention;
FIG. 4 is a schematic view of the structure of the installation of the stabilizing assembly of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 6 is a schematic view of the structure of the stable support of the locking element of the present invention;
fig. 7 is a schematic structural view of the sleeve set of the present invention.
In the figure: 1. a first heat dissipation frame; 2. a second heat dissipation frame; 3. a support; 4. a stabilizing assembly; 5. a sleeve group; 6. a clamping piece; 7. a locking sleeve; 11. an iron core; 12. a coil winding; 13. a shield; 14. an axial iron core; 15. an electrical connection; 41. a locking member; 42. a first stabilizing piece; 43. a second stabilizing piece; 44. a linking member; 45. an electrical contact; 46. a stabilizing sleeve; 47. a positioning piece; 48. an insulating sleeve; 51. a base member; 52. a collar; 53. an outer end portion; 54. a clamping piece; 55. a seal; 56. a stopper; 61. a wedge portion; 62. a first clamping plate; 63. a mortise lock; 64. and a second clamping plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
In this embodiment, referring to the method for assembling a medical power transformer shown in fig. 1-2, the medical power transformer comprises a first heat dissipation frame 1 and a second heat dissipation frame 2, wherein the first heat dissipation frame 1 and the second heat dissipation frame 2 form a cavity structure, a base is fixed at the bottom of the first heat dissipation frame 1, the medical power transformer further comprises an iron core 11, a coil winding 12, a shielding piece 13, an axial iron core 14 and an electric connecting piece 15 which are installed inside the first heat dissipation frame 1, the coil winding 12 is wound on the surface of the iron core 11, the number of the iron core 11 and the coil winding 12 is at least four, one group of the coil winding 12 corresponds to one group of the iron cores 11, one side of the iron core 11 and one side of the coil winding 12 are connected to one side of the axial iron core 14, and the axial iron core 14 is installed inside the first heat dissipation frame 1;
the shielding piece 13 is arranged between each group of coil windings 12, the shielding piece 13 is formed by laminating insulating materials and shielding materials, each group of iron cores 11 are mutually communicated, one side of each electric connecting piece 15 penetrates through the axial iron core 14 and is fixedly arranged in the axial iron core 14, one side of each group of coil windings 12 penetrates through the inner part of the axial iron core 14 and one end of each electric connecting piece 15 to form a first contact structure, the number of the electric connecting pieces 15 is a plurality of, the electric connecting pieces correspond to the number of the coil windings 12 and the number of the iron cores 11, the endpoints between the two groups of coil windings 12 are connected, a second contact structure is formed, the potential difference between the windings is reduced in the connection mode of the structure and each winding, the insulation and heat dissipation problems of the autotransformer can be solved by adding a heat dissipation surface, the problem of alternating current heat fluctuation is solved, and the shielding capacity is improved.
Example 2
The embodiments of the present disclosure differ from the above embodiments in that: the first heat dissipation frame 1 and the second heat dissipation frame 2 are fin-shaped structures, an insulating layer is coated on the outer side of the coil winding 12, one side of the iron core 11 and one side of the axial iron core 14 are connected into a whole, one side of the first heat dissipation frame 1 is fixedly provided with the supporting piece 3, the first heat dissipation frame 1, the second heat dissipation frame 2 and the supporting piece 3 form a cavity structure, the surface fixed mounting on one side of the supporting piece 3 is provided with the stabilizing component 4 and the sleeve group 5, the stabilizing component 4 and the sleeve group 5 are symmetrically mounted along the central line of the supporting piece 3 to perform multi-layer heat dissipation, one side of the stabilizing component 4 is fixedly provided with the locking sleeve 7, and the clamping piece 6 and the supporting piece 3 are fixedly connected.
Example 3
In this embodiment, referring to the assembling method of a medical power transformer shown in fig. 3-6, the stabilizing component 4 includes a locking member 41, a first stabilizing member 42 and a second stabilizing member 43, one sides of the first stabilizing member 42 and the second stabilizing member 43 are mounted on one side of the locking member 41 through a screw structure, a connecting member 44 is fixedly mounted on one side of the second stabilizing member 43 to prevent dislocation between the locking member 41 and the first stabilizing member 42 and the second stabilizing member 43, an electric contact 45 is fixedly mounted on one side of the connecting member 44, and one sides of the electric contact 45 and the connecting member 44 penetrate one side of the supporting member 3 and one side of the electric connecting member 15 to be mounted in a connecting manner for electric transmission;
a stabilizing sleeve 46 is arranged on one side of the first stabilizing piece 42, a positioning piece 47 is arranged on one side of the stabilizing sleeve 46, one side of the positioning piece 47 penetrates through the first stabilizing piece 42, the second stabilizing piece 43 and the connecting piece 44, is arranged in the connecting piece 44 and is connected with one side of the electric contact piece 45, and an insulating sleeve 48 is arranged on one side of the first stabilizing piece;
the clamping piece 6 is fixedly arranged on the outer side of the locking piece 41, the wedge-shaped part 61 is formed on the surface of the clamping piece 6, the inner part of the wedge-shaped part 61 is attached to one side of the first stabilizing piece 42, the first clamping plate 62 is fixedly arranged on one side of the clamping piece 6, one side of the first clamping plate 62 and one side of the locking piece 41 are of an integrated or threaded mounting structure, the mortise lock piece 63 is fixedly arranged on one side of the clamping piece 6, one side of the mortise lock piece 63 penetrates through the first clamping plate 62 and is arranged on one side of the first clamping plate 62, and the second clamping plate 64 is fixedly arranged on one side of the clamping piece 6;
the first stabilizing piece 42 is locked between the second stabilizing piece 43 and the first stabilizing piece 42 through the insulating sleeve 48, then the stabilizing sleeve 46 and the positioning piece 47 are locked inside the first stabilizing piece 42, the insulating sleeve 48 can increase the sealing tightness of the first stabilizing piece 42 and the second stabilizing piece 43 to the stabilizing sleeve 46 and the positioning piece 47, at the moment, one side of the stabilizing sleeve 46 can be placed on one side of the locking piece 41, one side of the positioning piece 47 penetrates through the first stabilizing piece 42, the second stabilizing piece 43 and the connecting piece 44 to be installed inside the connecting piece 44 and connected with one side of the electric contact piece 45 for locking connection, and therefore one side of the electric contact piece 45 and one side of the electric connecting piece 15 are fixed on one side inside the first heat dissipation frame 1;
the joint spare 6 pastes in locking piece 41 one side under the connected action of first cardboard 62 to increase the stability of joint spare 6 and locking piece 41, prevent that locking piece 41 from taking place to rock, then laminate in one side of first cardboard 62 through mortise lock piece 63, wedge 61 is through screw structure and locking piece 41 installation, when the elasticity screw structure can control the angle of removing locking piece 41 and carry out synchronous regulation based on the structure of installing locking piece 41, prevent firm cover 46 and setting element 47 receive the electric uneven phenomenon that causes its emergence to damage.
Example 4
In this embodiment, referring to fig. 3-6, an assembling method of a medical power transformer further includes a sleeve set 5 and a supporting member 3, wherein the sleeve set 5 is fixedly installed on one side of the supporting member 3, the sleeve set 5 includes a bottom member 51, a collar 52 and an outer end 53, the bottom member 51 and the outer end 53 are installed in a relatively-shaped structure, and are respectively connected and installed through two sides of the collar 52, a clamping member 54 is installed on one side of the outer end 53, a sealing member 55 is installed on one side of the clamping member 54, a stop member 56 is fixed on one side of the sealing member 55, two sides of the sealing member 55 are respectively attached to one side of the clamping member 54 and one side of the stop member 56, an external presser foot and a fastening member are omitted, and the installation member is simplified while material investment is reduced.
A method of assembling a medical power transformer, comprising the steps of:
s1: the first heat dissipation frame 1 and the second heat dissipation frame 2 are in staggered butt joint to form a cavity structure, two sides of an axial iron core 14 are respectively and transversely arranged on two sides of the inner wall of the cavity formed by the first heat dissipation frame 1 and the second heat dissipation frame 2, a shielding piece 13 is arranged on one side of the iron core 11, and a stabilizing assembly 4 is used for locking the two groups of iron cores 11 and a base;
s2: pre-winding coil windings 12 on the two groups of iron cores 11 respectively, and pre-winding coil windings 12 on the other group of iron cores 11 at any one end of the coil windings 12 after the coil windings 12 are wound, wherein when winding each group of iron cores 11 to wind different layers of coil windings 12, the coil windings 12 with shielding pieces 13 attached to two sides are wound together;
s3: one side of each group of coil windings 12 penetrates through the inside of the axial iron core 14 and one end of the electric connecting piece 15 to form a first contact, the number of the electric connecting pieces 15 corresponds to the number of the coil windings 12 and the iron core 11, and endpoints between the two groups of coil windings 12 are connected to form a second contact structure.
Further, in step S1, the stabilizing assembly 4 includes a locking member 41, a first stabilizing member 42 and a second stabilizing member 43, where one sides of the first stabilizing member 42 and the second stabilizing member 43 are mounted on one side of the locking member 41 through a screw structure, and a connecting member 44 is fixedly mounted on one side of the second stabilizing member 43 to prevent misalignment between the locking member 41 and the first stabilizing member 42 and the second stabilizing member 43, an electrical contact 45 is fixedly mounted on one side of the connecting member 44, and one sides of the electrical contact 45 and the connecting member 44 penetrate through one side of the supporting member 3 and one side of the electrical connecting member 15 to be mounted for electrical transmission;
a stabilizing sleeve 46 is arranged on one side of the first stabilizing piece 42, a positioning piece 47 is arranged on one side of the stabilizing sleeve 46, one side of the positioning piece 47 penetrates through the first stabilizing piece 42, the second stabilizing piece 43 and the connecting piece 44, is arranged in the connecting piece 44 and is connected with one side of the electric contact piece 45, and an insulating sleeve 48 is arranged on one side of the first stabilizing piece;
the clamping piece 6 is fixedly arranged on the outer side of the locking piece 41, the wedge-shaped part 61 is formed on the surface of the clamping piece 6, the inner part of the wedge-shaped part 61 is attached to one side of the first stabilizing piece 42, the first clamping plate 62 is fixedly arranged on one side of the clamping piece 6, one side of the first clamping plate 62 and one side of the locking piece 41 are of an integrated or threaded mounting structure, the mortise lock piece 63 is fixedly arranged on one side of the clamping piece 6, one side of the mortise lock piece 63 penetrates through the first clamping plate 62 and is arranged on one side of the first clamping plate 62, and the second clamping plate 64 is fixedly arranged on one side of the clamping piece 6;
the first stabilizing piece 42 is locked between the second stabilizing piece 43 and the first stabilizing piece 42 through the insulating sleeve 48, then the stabilizing sleeve 46 and the positioning piece 47 are locked inside the first stabilizing piece 42, the insulating sleeve 48 can increase the sealing tightness of the first stabilizing piece 42 and the second stabilizing piece 43 to the stabilizing sleeve 46 and the positioning piece 47, at the moment, one side of the stabilizing sleeve 46 can be placed on one side of the locking piece 41, one side of the positioning piece 47 penetrates through the first stabilizing piece 42, the second stabilizing piece 43 and the connecting piece 44 to be installed inside the connecting piece 44 and connected with one side of the electric contact piece 45 for locking connection, and therefore one side of the electric contact piece 45 and one side of the electric connecting piece 15 are fixed on one side inside the first heat dissipation frame 1;
the joint spare 6 pastes in locking piece 41 one side under the connected action of first cardboard 62 to increase the stability of joint spare 6 and locking piece 41, prevent that locking piece 41 from taking place to rock, then laminate in one side of first cardboard 62 through mortise lock piece 63, wedge 61 is through screw structure and locking piece 41 installation, when the elasticity screw structure can control the angle of removal locking piece 41 and carry out synchronous regulation based on the structure of installing locking piece 41, prevent firm cover 46 and setting element 47 receive the uneven phenomenon that causes its emergence damage of electric connection
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. The utility model provides a medical power transformer, includes first heat dissipation frame (1) and second heat dissipation frame (2), first heat dissipation frame (1) and second heat dissipation frame (2) form cavity structure, the bottom of first heat dissipation frame (1) is fixed with the base, its characterized in that: the heat dissipation device comprises a first heat dissipation frame (1), and is characterized by further comprising an iron core (11), coil windings (12), a shielding piece (13), an axial iron core (14) and an electric connecting piece (15), wherein the iron core (11), the coil windings (12), the axial iron core (14) and the electric connecting piece (15) are arranged in the first heat dissipation frame (1), the coil windings (12) are wound on the surface of the iron core (11), the number of the iron core (11) and the coil windings (12) is at least four, one group of the coil windings (12) corresponds to one group of the iron core (11), one side of the iron core (11) and one side of the coil windings (12) are connected to one side of the axial iron core (14), and the axial iron core (14) is arranged in the first heat dissipation frame (1);
the first radiating frame (1) and the second radiating frame (2) are of fin-shaped structures, an insulating layer is coated on the outer side of the coil winding (12), one side of the iron core (11) and one side of the axial iron core (14) are connected into a whole, a supporting piece (3) is fixedly arranged on one side of the first radiating frame (1), the first radiating frame (1) and the second radiating frame (2) and the supporting piece (3) form a cavity structure, a stabilizing component (4) and a sleeve group (5) are fixedly arranged on the surface of one side of the supporting piece (3), the stabilizing component (4) and the sleeve group (5) are symmetrically arranged along the central line of the supporting piece (3) between each group of coil windings (12), the shielding piece (13) is formed by laminating insulating materials and shielding materials, one side of the electric connecting piece (15) is fixedly arranged inside the axial iron core (14) through the axial iron core (14), the number of the coil windings (12) and the number of the first coil windings (12) and the number of the electric connecting pieces (15) are mutually connected with one another, the end points between the two groups of coil windings (12) are connected to form a second contact structure;
the stabilizing assembly (4) comprises a locking piece (41), a first stabilizing piece (42) and a second stabilizing piece (43), one sides of the first stabilizing piece (42) and the second stabilizing piece (43) are arranged on one side of the locking piece (41) through a screw structure, a connecting piece (44) is fixedly arranged on one side of the second stabilizing piece (43), an electric contact piece (45) is fixedly arranged on one side of the connecting piece (44), and one sides of the electric contact piece (45) and the connecting piece (44) penetrate through one side of the supporting piece (3) and one side of the electric connecting piece (15) to be connected and arranged;
a stabilizing sleeve (46) is arranged on one side of the first stabilizing piece (42), a positioning piece (47) is arranged on one side of the stabilizing sleeve (46), one side of the positioning piece (47) penetrates through the first stabilizing piece (42), the second stabilizing piece (43) and the connecting piece (44) to be arranged in the connecting piece (44) and connected with one side of the electric contact piece (45), and an insulating sleeve (48) is arranged on one side of the first stabilizing piece;
the outside fixed mounting of locking piece (41) has joint spare (6), wedge (61) have been seted up on the surface of joint spare (6), the inside of wedge (61) with one side of first steady piece (42) is laminated mutually, one side fixed mounting of joint spare (6) has first cardboard (62), first cardboard (62) with one side of locking piece (41) is integrated into one piece or screw thread mounting structure, one side of joint spare (6) is fixed with mortise lock spare (63), one side of mortise lock spare (63) runs through first cardboard (62) and installs in one side of first cardboard (62), one side fixed mounting of joint spare (6) has second cardboard (64).
2. A medical power transformer according to claim 1, characterized in that: still include sleeve pipe group (5) and support piece (3), sleeve pipe group (5) fixed mounting in one side of support piece (3), sleeve pipe group (5) include bottom piece (51), rand (52) and outer tip (53), bottom piece (51) and outer tip (53) are opposite form structural mounting, and pass through the both sides of rand (52) are connected respectively and are installed, screens piece (54) are installed to one side of outer tip (53), sealing member (55) are installed to one side of screens piece (54), one side of sealing member (55) is fixed with stopper (56), both sides of sealing member (55) respectively with one side of screens piece (54), one side of stopper (56) laminate mutually.
3. A method of assembling a medical power transformer according to any one of claims 1-2, wherein: the method comprises the following steps:
s1: the method comprises the steps that a first radiating frame (1) and a second radiating frame (2) are in staggered butt joint to form a cavity structure, two sides of an axial iron core (14) are respectively and transversely placed on two sides of the inner wall of the cavity formed by the first radiating frame (1) and the second radiating frame (2), a shielding piece (13) is arranged on one side of the iron core (11), and a threaded structure or a bolt structure is utilized to lock the two groups of iron cores (11) and a base;
s2: the coil windings (12) are respectively pre-wound on the two groups of iron cores (11), and after the coil windings (12) are wound, any end of the coil windings is respectively pre-wound on the other group of iron cores (11), wherein when each group of iron cores (11) are wound with different layers of coil windings (12), the coil windings (12) with shielding pieces (13) attached to two sides are wound together;
s3: one side of each group of coil windings (12) penetrates through the inside of the axial iron core (14) and one end of the electric connecting piece (15)
The first contact is formed, the number of the electric connecting pieces (15) and the number of the coil windings (12) and the iron cores (11) are mutually corresponding,
the end points between the two groups of coil windings (12) are connected to form a second contact structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111561971.XA CN114188147B (en) | 2021-12-20 | 2021-12-20 | Assembling method of medical power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111561971.XA CN114188147B (en) | 2021-12-20 | 2021-12-20 | Assembling method of medical power transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114188147A CN114188147A (en) | 2022-03-15 |
| CN114188147B true CN114188147B (en) | 2024-03-22 |
Family
ID=80605673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111561971.XA Active CN114188147B (en) | 2021-12-20 | 2021-12-20 | Assembling method of medical power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114188147B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100947260B1 (en) * | 2009-01-14 | 2010-03-11 | 주식회사 케이디파워 | Mold transformer and method for installing of cooling device |
| CN109473265A (en) * | 2018-10-15 | 2019-03-15 | 珠海市崧源电子企业有限公司 | A kind of transformer and assemble method |
| CN209216726U (en) * | 2018-12-12 | 2019-08-06 | 宁波仁栋电气有限公司 | A kind of efficiency level-one distribution transformer |
| CN210429518U (en) * | 2019-10-12 | 2020-04-28 | 新沂市新润电子有限公司 | Transformer coil wiring structure |
| CN112349483A (en) * | 2019-08-06 | 2021-02-09 | 湖南塞凡电气科技有限公司 | Oil-immersed transformer |
-
2021
- 2021-12-20 CN CN202111561971.XA patent/CN114188147B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100947260B1 (en) * | 2009-01-14 | 2010-03-11 | 주식회사 케이디파워 | Mold transformer and method for installing of cooling device |
| CN109473265A (en) * | 2018-10-15 | 2019-03-15 | 珠海市崧源电子企业有限公司 | A kind of transformer and assemble method |
| CN209216726U (en) * | 2018-12-12 | 2019-08-06 | 宁波仁栋电气有限公司 | A kind of efficiency level-one distribution transformer |
| CN112349483A (en) * | 2019-08-06 | 2021-02-09 | 湖南塞凡电气科技有限公司 | Oil-immersed transformer |
| CN210429518U (en) * | 2019-10-12 | 2020-04-28 | 新沂市新润电子有限公司 | Transformer coil wiring structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114188147A (en) | 2022-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2682958A1 (en) | Transformer | |
| CN110301019B (en) | Transformer and switching power supply | |
| KR20090056197A (en) | Step-down high frequency transformer, its manufacturing method and dc-dc converter using this | |
| JPH05176540A (en) | Generating apparatus of high voltage | |
| CN206931469U (en) | A kind of multiple-channel output transformer of switching power control system | |
| CN114188147B (en) | Assembling method of medical power transformer | |
| CN109882504B (en) | Magnetic suspension axial bearing assembly and motor with same | |
| CN108054842B (en) | A kind of permanent magnet generator that binary channels symmetrically exports | |
| CN105144320A (en) | Hv dry instrument transformer | |
| CN107749339A (en) | A kind of oil-immersed type non-crystal alloy transformer coil | |
| CN210535491U (en) | Magnetic shielding structure of low-stray-loss energy-saving rectifier transformer | |
| US20220392692A1 (en) | Dry-type transformer and winding method thereof | |
| CN208985846U (en) | A kind of dry-type transformer, transformation winding and its insulating shield cylinder | |
| US20220344092A1 (en) | Planar winding structure for power transformer | |
| CN115472392A (en) | High-current annular vertical winding inductor and winding method thereof | |
| CN109473265B (en) | Transformer and assembling method | |
| US10923271B2 (en) | Core and transformer | |
| CN203260458U (en) | Electrostatic shielding device for dry-type isolation transformer of more than 6kV | |
| CN206558352U (en) | A kind of variable inductor | |
| CN204257363U (en) | Stitch reactor | |
| CN210896929U (en) | Power transformer | |
| CN205354806U (en) | Antivibration type inductor | |
| US20230154672A1 (en) | Transformer and power equipment | |
| CN218497920U (en) | Winding fixed mounting structure for electronic transformer | |
| CN108831728A (en) | A kind of manufacturing process of isolating transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |