CN209149909U - A kind of adjustable, by epoxy sealing high-frequency electronic transformer - Google Patents

A kind of adjustable, by epoxy sealing high-frequency electronic transformer Download PDF

Info

Publication number
CN209149909U
CN209149909U CN201920028178.5U CN201920028178U CN209149909U CN 209149909 U CN209149909 U CN 209149909U CN 201920028178 U CN201920028178 U CN 201920028178U CN 209149909 U CN209149909 U CN 209149909U
Authority
CN
China
Prior art keywords
epoxy
bend pipe
clamp
connector
windings
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
Application number
CN201920028178.5U
Other languages
Chinese (zh)
Inventor
刘晓波
冯文永
黄杰
李言
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Dongying Electronics Co Ltd
Original Assignee
Shenzhen Dongying Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Dongying Electronics Co Ltd filed Critical Shenzhen Dongying Electronics Co Ltd
Priority to CN201920028178.5U priority Critical patent/CN209149909U/en
Application granted granted Critical
Publication of CN209149909U publication Critical patent/CN209149909U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of adjustable, pass through the high-frequency electronic transformer of epoxy sealing, the electronic transformer includes three pieces of clamping plates and the armature winding and secondary windings that are arranged between three pieces of clamping plates, three pieces of clamping plates are left clamp respectively, middle clamp plate and right clamping plate, epoxy shell is packaged with outside the armature winding and secondary windings, the epoxy shell in encapsulating its be internally provided with reciprocation type bend pipe, and make the reserved water inlet end connector of reciprocation type bend pipe and water outlet end connector, wherein: the epoxy shell water outlet end connector outside armature winding passes through middle clamp plate by left bend pipe and is connected to the right bend pipe on the right side of middle clamp plate, the right bend pipe other end is connected to the water inlet end connector of the epoxy shell outside secondary windings;Its left and right side forms several T-slots after the epoxy shell solidification, is plugged with radiating fin in the T-slot.The package casing of the utility model high-frequency electronic transformer uses the outer housing after epoxy adhesive curing, and good heat dissipation effect is at low cost.

Description

A kind of adjustable, by epoxy sealing high-frequency electronic transformer
Technical field
The utility model relates to transformer technology field, particularly relate to it is a kind of it is adjustable, pass through epoxy sealing High-frequency electronic transformer.
Background technique
Transformer is the capital equipment in power transmission and transforming equipment, by transformer by network voltage, the electricity in power transmission and transformation system Stream raises or lowers, and meets national economy production voltage used, electric current to export.
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary Grade coil and iron core.Major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing etc..It can divide by purposes Are as follows: (electric furnace becomes, rectifies change, power frequency experimental transformer, pressure regulator, mining change, audio transformation for power transformer and special transformer Device, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, reactor, mutual inductor etc.).Electricity Road symbol is often with T as the beginning of number.
Transformer heat dissipation in the prior art mostly uses aluminium heat-dissipating casing and fan while radiating greatly, but aluminium heat-dissipating casing and wind The cost is relatively high for fan, for save the cost, needs to improve transformer.
Utility model content
Aiming at the shortcomings in the prior art, the technical problem to be solved by the present invention is to provide a kind of adjustable , high-frequency electronic transformer by epoxy sealing.
In order to solve the above technical problems, the utility model is realized by following scheme: one kind is adjustable, passes through epoxy The high-frequency electronic transformer of encapsulating, the electronic transformer include three pieces of clamping plates and the armature winding being arranged between three pieces of clamping plates and Secondary windings, three pieces of clamping plates are left clamp, middle clamp plate and right clamping plate respectively, are sealed outside the armature winding and secondary windings Equipped with epoxy shell, the epoxy shell in encapsulating its be internally provided with reciprocation type bend pipe, and make reciprocation type bend pipe reserve into Water end (W.E.) connector and water outlet end connector, in which:
Epoxy shell water outlet end connector outside armature winding passes through middle clamp plate by left bend pipe and is connected on the right side of middle clamp plate Right bend pipe, the right bend pipe other end be connected to the epoxy shell outside secondary windings water inlet end connector;
Its left and right side forms several T-slots after the epoxy shell solidification, is plugged with radiating fin in the T-slot.
Further, the left clamp, middle clamp plate and right clamping plate side by side parallel are placed, outside armature winding and epoxy thereon Shell is fixed between the left clamp, middle clamp plate, and secondary windings and epoxy shell thereon are fixed on the middle clamp plate and right folder Between plate.
Further, the plate face top left and right sides of the left clamp, middle clamp plate and right clamping plate is provided with adjustment hole, each plate body On adjustment hole between form coaxial aperture.
Further, the left clamp lateral surface is provided with rectangular block, is provided on the rectangular block lateral surface into water Connector, lower end surface are provided with connecting terminal, and the connecting terminal is by the way that in circuit connection to armature winding, the water supply connector is logical Cross the reciprocation type bend pipe water inlet end that water pipe is connected to left side.
Further, the right clamping plate lateral surface is provided with rectangular block, is provided with water outlet on the rectangular block lateral surface Connector, lower end surface are provided with connecting terminal, and the connecting terminal is by the way that in circuit connection to secondary windings, the water outlet connector is logical Cross the reciprocation type bend pipe water outlet that water pipe is connected to right side.
Further, the reciprocation type bend pipe in left side is provided with two groups, is distributed in the front and back side of armature winding, and two groups left The reciprocation type bend pipe of side shares water inlet end and water outlet;
The reciprocation type bend pipe on right side is provided with two groups of its front and back sides for being distributed in secondary windings, and the reciprocation type on the right side of in the of two groups Bend pipe shares water inlet end and water outlet.
Further, the epoxy shell is epoxy glue outer housing.
Compared with the existing technology, the beneficial effects of the utility model are: the encapsulation of the utility model high-frequency electronic transformer Shell uses the outer housing after epoxy adhesive curing, and good heat dissipation effect is at low cost, and water pipe, water pipe are provided in epoxy shell The heat that transformer generates is taken out of after subcooled water, improves radiating efficiency.Adjustment hole, the tune on each clamping plate are provided on clamping plate Knothole is coaxial aperture, and the mounting height of transformer can be set by adjustment hole.The side combined with epoxy glue shell and water pipe Formula can reduce transformer production cost, and radiating efficiency, and the hot water of discharge is applied in the field of other needs.
Detailed description of the invention
Fig. 1 is the utility model high-frequency electronic transformer structural schematic diagram;
Fig. 2 is that the utility model reciprocation type bend pipe is set to the structural schematic diagram in epoxy shell.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear Define.
Embodiment 1:
Please refer to attached drawing 1-2, one kind high-frequency electronic transformer adjustable, by epoxy sealing of the utility model, The electronic transformer includes three pieces of clamping plates and the armature winding and secondary windings that are arranged between three pieces of clamping plates, three pieces of clamping plates It is left clamp 1, middle clamp plate 11 and right clamping plate 111 respectively, is packaged with epoxy shell 8 outside the armature winding and secondary windings, The epoxy shell 8 in encapsulating its be internally provided with reciprocation type bend pipe 10, and make the reserved water inlet end connector of reciprocation type bend pipe 10 With water outlet end connector, in which:
Epoxy shell 8 outside armature winding is discharged end connector and is connected to middle clamp plate across middle clamp plate 11 by left bend pipe 7 The right bend pipe 6 on 11 right sides, right 6 other end of bend pipe are connected to the water inlet end connector of the epoxy shell 8 outside secondary windings;
Its left and right side forms several T-slots 13 after the epoxy shell 8 solidifies, and is plugged with heat dissipation in the T-slot 13 Fin 3.
A kind of optimal technical scheme of the present embodiment: the left clamp 1, middle clamp plate 11 and 111 side by side parallel of right clamping plate are put It sets, armature winding and epoxy shell 8 thereon are fixed between the left clamp 1, middle clamp plate 11, secondary windings and ring thereon Oxygen shell 8 is fixed between the middle clamp plate 11 and right clamping plate 111.
A kind of optimal technical scheme of the present embodiment: the plate face top of the left clamp 1, middle clamp plate 11 and right clamping plate 111 Left and right sides is provided with adjustment hole 2, forms coaxial aperture between the adjustment hole on each plate body.
A kind of optimal technical scheme of the present embodiment: 1 lateral surface of left clamp is provided with rectangular block 4, the square block Water supply connector 9 is provided on 4 lateral surface of body, lower end surface is provided with connecting terminal 5, which passes through circuit connection extremely On armature winding, the water supply connector 9 is connected to 10 water inlet end of reciprocation type bend pipe in left side by water pipe.
A kind of optimal technical scheme of the present embodiment: right 111 lateral surface of clamping plate is provided with rectangular block 4, this is rectangular Water outlet connector is provided on 4 lateral surface of block, lower end surface is provided with connecting terminal 5, which passes through circuit connection extremely On secondary windings, the water outlet connector is connected to 10 water outlet of reciprocation type bend pipe on right side by water pipe.
A kind of optimal technical scheme of the present embodiment: the reciprocation type bend pipe 10 in left side is provided with two groups, is distributed in primary The front and back side of winding, and the reciprocation type bend pipe 10 on the left of in the of two groups shares water inlet end and water outlet;
The reciprocation type bend pipe 10 on right side is provided with two groups of its front and back sides for being distributed in secondary windings, and round-trip on the right side of in the of two groups Formula bend pipe 10 shares water inlet end and water outlet.
A kind of optimal technical scheme of the present embodiment: the epoxy shell 8 is epoxy glue outer housing.
Embodiment 2:
The production of epoxy shell:
Armature winding and secondary windings and three pieces of clamping plates are placed sequentially in clamping, placed between three pieces of clamping plates past Formula bend pipe 10 is returned, the template for surrounding armature winding and secondary windings is set thereafter, is provided with convex item in template, it is fixed After good template, filling epoxy glue is carried out to template by glue-pouring device, after filling glue, waits adhesive curing.
Water pipe is installed:
After epoxy adhesive curing, template is dismantled, the template of front and back side is extracted out from T-slot.Then successively by left bend pipe 7 and the right side Bend pipe 6 is mounted on reciprocation type bend pipe 10, and rectangular block 4 is mounted on the outside of left clamp and connects water pipe.
When the primary coil of transformer and secondary coil work, a large amount of heat can be generated, heat passes through epoxy shell Conduction to outside, radiating fin increases heat dissipation area, can effectively improve radiating efficiency.
After 10 subcooled water of reciprocation type bend pipe, in cold water the heat on epoxy shell is taken out of, make epoxy shell heat It is quickly taken away, also and then improves radiating efficiency.
The package casing of the utility model high-frequency electronic transformer uses the outer housing after epoxy adhesive curing, heat dissipation effect It is good, it is at low cost, it is provided with water pipe in epoxy shell, the heat that transformer generates is taken out of after water pipe subcooled water, improves heat dissipation Efficiency.Adjustment hole is provided on clamping plate, the adjustment hole on each clamping plate is coaxial aperture, can set transformer by adjustment hole Mounting height.It can reduce transformer production cost, and radiating efficiency with the mode that epoxy glue shell and water pipe combine Good, the hot water of discharge is applied in the field of other needs.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the patent model of the utility model Enclose, equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, or directly or It connects and is used in other relevant technical fields, be also included in the patent protection scope of the utility model.

Claims (7)

1. a kind of high-frequency electronic transformer adjustable, by epoxy sealing, which includes three pieces of clamping plates and sets Set the armature winding and secondary windings between three pieces of clamping plates, three pieces of clamping plates be respectively left clamp (1), middle clamp plate (11) and Right clamping plate (111), it is characterised in that: be packaged with epoxy shell (8) outside the armature winding and secondary windings, outside the epoxy Shell (8) in encapsulating its be internally provided with reciprocation type bend pipe (10), and make reciprocation type bend pipe (10) reserved water inlet end connector and go out Water end (W.E.) connector, in which:
Epoxy shell (8) water outlet end connector outside armature winding passes through middle clamp plate (11) by left bend pipe (7) and is connected to middle folder Right bend pipe (6) on the right side of plate (11), right bend pipe (6) other end are connected to the water inlet of the epoxy shell (8) outside secondary windings End connector;
Its left and right side is formed several T-slots (13) after epoxy shell (8) solidification, is plugged on the T-slot (13) scattered Hot fin (3).
2. one kind according to claim 1 is adjustable, high-frequency electronic transformer by epoxy sealing, feature exists It is placed in: the left clamp (1), middle clamp plate (11) and right clamping plate (111) side by side parallel, armature winding and epoxy shell thereon (8) it is fixed between the left clamp (1), middle clamp plate (11), secondary windings and epoxy shell (8) thereon are fixed in described Between clamping plate (11) and right clamping plate (111).
3. one kind according to claim 1 is adjustable, high-frequency electronic transformer by epoxy sealing, feature exists In: the plate face top left and right sides of the left clamp (1), middle clamp plate (11) and right clamping plate (111) is provided with adjustment hole (2), each plate Coaxial aperture is formed between adjustment hole on body.
4. one kind according to claim 1 is adjustable, high-frequency electronic transformer by epoxy sealing, feature exists In: left clamp (1) lateral surface is provided with rectangular block (4), is provided with water supply connector on rectangular block (4) lateral surface (9), lower end surface is provided with connecting terminal (5), which passes through in circuit connection to armature winding, the water inlet Connector (9) is connected to reciprocation type bend pipe (10) water inlet end in left side by water pipe.
5. one kind according to claim 1 is adjustable, high-frequency electronic transformer by epoxy sealing, feature exists In: right clamping plate (111) lateral surface is provided with rectangular block (4), is provided with water outlet on rectangular block (4) lateral surface and connects Head, lower end surface are provided with connecting terminal (5), and the connecting terminal (5) is by the way that in circuit connection to secondary windings, the water outlet is connect Head is connected to reciprocation type bend pipe (10) water outlet on right side by water pipe.
6. one kind according to claim 4 is adjustable, high-frequency electronic transformer by epoxy sealing, feature exists In: the reciprocation type bend pipe (10) in left side is provided with two groups, is distributed in the front and back side of armature winding, and the reciprocation type on the left of in the of two groups Bend pipe (10) shares water inlet end and water outlet;
The reciprocation type bend pipe (10) on right side is provided with two groups of its front and back sides for being distributed in secondary windings, and the reciprocation type on the right side of in the of two groups Bend pipe (10) shares water inlet end and water outlet.
7. one kind described in -6 any one is adjustable according to claim 1, high-frequency electronic transformer by epoxy sealing, It is characterized by: the epoxy shell (8) is epoxy glue outer housing.
CN201920028178.5U 2019-01-08 2019-01-08 A kind of adjustable, by epoxy sealing high-frequency electronic transformer Active CN209149909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920028178.5U CN209149909U (en) 2019-01-08 2019-01-08 A kind of adjustable, by epoxy sealing high-frequency electronic transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920028178.5U CN209149909U (en) 2019-01-08 2019-01-08 A kind of adjustable, by epoxy sealing high-frequency electronic transformer

Publications (1)

Publication Number Publication Date
CN209149909U true CN209149909U (en) 2019-07-23

Family

ID=67291188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920028178.5U Active CN209149909U (en) 2019-01-08 2019-01-08 A kind of adjustable, by epoxy sealing high-frequency electronic transformer

Country Status (1)

Country Link
CN (1) CN209149909U (en)

Similar Documents

Publication Publication Date Title
CN209149909U (en) A kind of adjustable, by epoxy sealing high-frequency electronic transformer
CN208970263U (en) A kind of transformer of high efficiency and heat radiation
CN204926958U (en) High -power low pressure high -frequency transformer of water -cooled
CN204424057U (en) Transformer
CN204375547U (en) A kind of high-frequency water-cooling transformer
CN203588819U (en) Novel dry-type small-size and high-voltage rectifier transformer structure
CN204066973U (en) Flat surface transformer
CN209708775U (en) A kind of transformer with inserting terminal
CN208433274U (en) Multisection type air gap transformator
CN207602348U (en) A kind of list water cooling high frequency transformer
CN203774075U (en) Welded power transformer of annular printed circuit board
CN203444910U (en) High-frequency isolation transformer
CN207800291U (en) A kind of European style lamp box door type electric power box type transformer
CN206834996U (en) A kind of high-frequency inversion bridge-type rectifier
CN109166692A (en) A kind of transformer that heat dissipation performance is strong
CN208570249U (en) A kind of inductance device and the circuit system with inductance device
CN207489617U (en) A kind of dry-type transformer of tape insulation pad briquetting
CN209544123U (en) A kind of charger transformer
CN208045270U (en) A kind of high temperature resistant high power inductors
CN209691539U (en) Transformer
CN205862960U (en) A kind of dry-type transformer tap attachment structure and dry-type transformer
CN209087545U (en) A kind of winding construction suitable for high-power high frequency transformer
CN206250036U (en) A kind of lighting apparatus electronic transformer
CN208400666U (en) A kind of high-performance energy-saving transformer stable-pressure device
CN209544096U (en) A kind of high-efficiency potential transformer

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant