CN207868035U - A kind of magnetic core of transformer composite structure - Google Patents
A kind of magnetic core of transformer composite structure Download PDFInfo
- Publication number
- CN207868035U CN207868035U CN201820209289.1U CN201820209289U CN207868035U CN 207868035 U CN207868035 U CN 207868035U CN 201820209289 U CN201820209289 U CN 201820209289U CN 207868035 U CN207868035 U CN 207868035U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- radiator
- winding section
- pin needle
- section
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of magnetic core of transformer composite structures, including magnetic core receiving portion and winding section, it is characterized in that, the lower section of winding section is equipped with location hole, location hole is nested in the lower section of winding section, the lower section of winding section is equipped with coil holder, coil holder is closely connect with winding section, and the lower section of winding section is equipped with center pillar, and center pillar is electrically connected with winding section, the front of center pillar is equipped with PIN needle link block, and PIN needle link block is closely connect with center pillar.The top of magnetic core receiving portion is equipped with radiator, increase outer wall heat dissipation area, improve the flowing velocity of radiator surrounding air, the measures such as the thermal contact resistance between strong radiator appearance radiance and reduction radiator each section improve the thermal property of radiator, air contact area, to be conveniently that the equipment such as heat emission fan carry out quickly heat dissipation work to the magnetic core of transformer composite structure.
Description
Technical field
The utility model is related to core combination structural device technical field, specially a kind of magnetic core of transformer composite structure.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and magnetic core are commonly used for buck/boost, matching impedance, security isolation etc., main work(in electrical equipment and radio-circuit
Can have：Voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing（Magnetic saturation transformer）It is transformation alternating current Deng, transformer
Pressure, electric current and impedance device exchange flux is just generated in magnetic core when being connected with alternating current in primary coil, make secondary wire
Voltage is induced in circle, transformer is made of magnetic core and coil, and there are two coils or more than two windings, wherein connecing power supply
Winding is primary coil, remaining winding is secondary coil, and in generator, either coil movement is transported by magnetic field or magnetic field
It is dynamic by fixed coil, can in coil induced potential, this two kinds of situations, the value of magnetic flux is constant, but with coil intersecting chain
Magnetic flux quantity but have variation, this is the principle of mutual induction, transformer be exactly it is a kind of utilize undesirable mutual electromagnetic inductance effect, voltage of transformation,
The device of electric current and impedance, so magnetic core has very important status in the device of transformer.
But existing Transformer core structure is relatively simple, lacks radiator structure, can not effectively carry out heat dissipation work, dissipates
Hot function is poor, fly line is gone out at the top of magnetic core of transformer, height is higher, and volume is larger, is highly desirable to solve these problems.
So how to design a kind of magnetic core of transformer composite structure, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of magnetic core of transformer composite structures, to solve to carry in above-mentioned background technology
The shortage radiator structure gone out, top go out fly line, the higher problem of height.
To achieve the above object, the utility model provides the following technical solutions：It is described including magnetic core receiving portion and winding section
The lower section of winding section is equipped with location hole, and the location hole is nested in the lower section of winding section, and the lower section of the winding section is equipped with coil holder,
The coil holder is closely connect with winding section, and the lower section of the winding section is equipped with center pillar, and the center pillar is electrically connected with winding section, institute
The front for stating center pillar is equipped with PIN needle link block, and the PIN needle link block closely connect with center pillar, the PIN needle link block it is upper
Side is equipped with stop block, and the stop block is closely connect with PIN needle link block.
Further, the top of the magnetic core receiving portion is equipped with radiator, and the radiator electrically connects with magnetic core receiving portion
It connects.
Further, the both sides of the radiator are equipped with fluting, and described slot is nested in the both sides of radiator.
Further, the both sides of the radiator are equipped with through-hole, and the through-hole is nested in radiator.
Further, the lower section of the winding section is equipped with silica gel pad, and the silica gel pad is closely connect with winding section.
Further, the lower section of the PIN needle link block is equipped with PIN needle, and the PIN needle closely connects with PIN needle link block
It connects.
Compared with prior art, the utility model has the beneficial effects that：This kind of magnetic core of transformer composite structure, uses it
The advantages of his magnetic core of transformer composite structure, under the collective effect by both magnetic core receiving portion and winding section, solves former change
The top of the unreasonable problem of depressor core combination structure design, magnetic core receiving portion is equipped with radiator, increases outer wall heat dissipation area,
Improve the flowing velocity of radiator surrounding air, connecing between strong radiator appearance radiance and reduction radiator each section
Touching the measures such as thermal resistance improves the thermal property of radiator, air contact area, to be conveniently the equipment such as heat emission fan to the transformation
Device core combination structure carries out quickly heat dissipation work, and the both sides of radiator are equipped with fluting, and the setting of fluting is in order to by tight
Gu across front and back wheel wheel shaft screw rod fixed heat sink so that radiator can be fixed on the top of magnetic core receiving portion, prevent from falling off,
The both sides of radiator are equipped with through-hole, and through-hole is corresponding with fluting, simple structure and to screw portion intensity high and there is durability to revolve, together
When small diameter tube and large-diameter pipe can more reliably be connect holding and there is good aesthetic appearance, the lower section of winding section is equipped with silicon
Glue gasket, the setting of silica gel pad are the installations that can effectively to the magnetic core of transformer composite structure in order to by silica gel pad
Damping processing is carried out, pressure is reduced, the lower section of PIN needle link block is equipped with PIN needle, and PIN needles are specifically set as 1-10mm, PIN needle
It is made for high frequency low-loss material, increases primary and secondary safe distance, realize fly line positioning, be highly lower, volume becomes
It is small.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the radiator partial structural diagram of the utility model；
Fig. 3 is the winding section partial structural diagram of the utility model.
In figure：1, radiator, 101, fluting, 102, through-hole, 2, magnetic core receiving portion, 3, location hole, 4, coil holder, 5, coiling
Portion, 6, silica gel pad, 7, center pillar, 8, PIN needle link block, 9, PIN needle, 10, stop block.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of magnetic core of transformer composite structure, including magnetic
The lower section of core receiving portion 2 and winding section 5, winding section 5 is equipped with location hole 3, and location hole 3 is nested in the lower section of winding section 5, winding section
5 lower section is equipped with coil holder 4, and coil holder 4 is closely connect with winding section, and the lower section of winding section 5 is equipped with center pillar 7, center pillar 7 and winding section 5
It is electrically connected, the front of center pillar 7 is equipped with PIN needle link block 8, and PIN needle link block 8 is closely connect with center pillar 7, PIN needle link block 8
Top be equipped with stop block 10, stop block 10 closely connect with PIN needle link block 8.
Further, the top of magnetic core receiving portion 2 is equipped with radiator 1, and radiator 1 is electrically connected with magnetic core receiving portion 2.
Further, the both sides of radiator 1 are equipped with fluting 101, and fluting 101 is nested in the both sides of radiator 1.
Further, the both sides of radiator 1 are equipped with through-hole 102, and through-hole 102 is nested in radiator 1.
Further, the lower section of PIN needle link block 8 is equipped with PIN needle 9, and PIN needle 9 is closely connect with PIN needle link block.
Further, the lower section of winding section 5 is equipped with silica gel pad 6, and the silica gel pad 6 is closely connect with winding section 5.
Operation principle：First checking whether magnetic core of transformer composite structure is perfect before, if not having any problems, i.e.,
It can be used, first, the top of magnetic core receiving portion 2 is equipped with radiator 1, increases outer wall heat dissipation area, improves radiator surrounding air
Flowing velocity, strong radiator appearance radiance and the measures such as thermal contact resistance for reducing between radiator each section, which improve, to be dissipated
The thermal property of hot device, air contact area, to be conveniently that the equipment such as heat emission fan carry out the magnetic core of transformer composite structure
Quickly heat dissipation work, the both sides of radiator 1 are equipped with fluting 101, and 101 setting of slotting is in order to by fastening across front and back wheel
Wheel shaft screw rod fixed heat sink so that radiator 1 can be fixed on the top of magnetic core receiving portion 2, prevent from falling off, radiator 1
Both sides are equipped with through-hole 102, and through-hole 102 and fluting are 101 corresponding, simple structure and to screw portion's intensity high and revolved with durability,
Small diameter tube can more reliably be connect holding with large-diameter pipe simultaneously and there is good aesthetic appearance, the lower section of winding section 5 is set
Have a silica gel pad 6, the setting of silica gel pad 6 be in order to by silica gel pad 6, can be effectively to the magnetic core of transformer composite structure
Installation carry out damping processing, reduce pressure, the lower section of PIN needle link block 8 is equipped with PIN needle 9, and PIN needles 9 are specifically set as 1-
10mm, PIN needle 9 are that high frequency low-loss material is made, and increase primary and secondary safe distance, realize fly line positioning, height
It is lower, volume becomes smaller.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of magnetic core of transformer composite structure, including magnetic core receiving portion（2）The winding section and（5）, which is characterized in that the coiling
Portion（5）Lower section be equipped with location hole（3）, the location hole（3）It is nested in winding section（5）Lower section, the winding section（5）Under
Side is equipped with coil holder（4）, the coil holder（4）With winding section（5）Close connection, the winding section（5）Lower section be equipped with center pillar（7）,
The center pillar（7）With winding section（5）It is electrically connected, the center pillar（7）Front be equipped with PIN needle link block（8）, the PIN needle
Link block（8）With center pillar（7）Close connection, the PIN needle link block（8）Top be equipped with stop block（10）, the stop block
（10）With PIN needle link block（8）Close connection.
2. a kind of magnetic core of transformer composite structure according to claim 1, it is characterised in that：The magnetic core receiving portion（2）
Top be equipped with radiator（1）, the radiator（1）With magnetic core receiving portion（2）It is electrically connected.
3. a kind of magnetic core of transformer composite structure according to claim 2, it is characterised in that：The radiator（1）Two
Side is equipped with fluting（101）, the fluting（101）It is nested in radiator（1）Both sides.
4. a kind of magnetic core of transformer composite structure according to claim 3, it is characterised in that：The radiator（1）Two
Side is equipped with through-hole（102）, the through-hole（102）It is nested in radiator（1）In.
5. a kind of magnetic core of transformer composite structure according to claim 1, it is characterised in that：The PIN needle link block（8）
Lower section be equipped with PIN needle（9）, the PIN needle（9）With PIN needle link block（8）Close connection.
6. a kind of magnetic core of transformer composite structure according to claim 1, it is characterised in that：The winding section（5）Under
Side is equipped with silica gel pad（6）, the silica gel pad（6）With winding section（5）Close connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209289.1U CN207868035U (en) | 2018-02-07 | 2018-02-07 | A kind of magnetic core of transformer composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209289.1U CN207868035U (en) | 2018-02-07 | 2018-02-07 | A kind of magnetic core of transformer composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207868035U true CN207868035U (en) | 2018-09-14 |
Family
ID=63457620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820209289.1U Expired - Fee Related CN207868035U (en) | 2018-02-07 | 2018-02-07 | A kind of magnetic core of transformer composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207868035U (en) |
-
2018
- 2018-02-07 CN CN201820209289.1U patent/CN207868035U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204857376U (en) | Novel transformer heat dissipation device | |
| CN206976142U (en) | A kind of surface mounting high-power common mode inductance | |
| CN207868035U (en) | A kind of magnetic core of transformer composite structure | |
| CN208014478U (en) | A kind of inductor with radiator structure | |
| CN202285194U (en) | Flat transformer | |
| CN204424057U (en) | Transformer | |
| CN207116165U (en) | A kind of three-phase embedding PFC inductance | |
| CN206451575U (en) | Heat radiating type transformer | |
| CN206639670U (en) | A kind of high efficiency and heat radiation transformer | |
| CN204926958U (en) | High -power low pressure high -frequency transformer of water -cooled | |
| CN202695100U (en) | Structure of main transformer consisting of multiple transformers in inverse power supply | |
| CN207381242U (en) | A kind of flange-cooled Novel reactor of core structure | |
| CN207800291U (en) | A kind of European style lamp box door type electric power box type transformer | |
| CN207752857U (en) | A kind of high frequency transformer of good heat dissipation effect | |
| CN206134476U (en) | Smoothing reactor | |
| CN208444724U (en) | A kind of LLC half-bridge transformer of integrated resonant inductance | |
| CN208045264U (en) | A kind of transformer heat-dissipating casing | |
| CN202422970U (en) | Novel high-frequency transformer | |
| CN205789464U (en) | A kind of resonance transformer | |
| CN207704995U (en) | A kind of Combined flat board transformer | |
| CN204695906U (en) | A kind of novel transformer-cabinet | |
| CN109390124A (en) | A kind of novel long-life high efficiency and heat radiation safety type transformer | |
| CN207624481U (en) | Novel high insulation resistance to shorting transformer | |
| CN207925260U (en) | A kind of energy-efficient air-cooled transformer | |
| CN220821249U (en) | Novel patch type transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20220207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |