CN208873583U - A kind of high frequency transformer that thermal diffusivity is good - Google Patents
A kind of high frequency transformer that thermal diffusivity is good Download PDFInfo
- Publication number
- CN208873583U CN208873583U CN201822011374.XU CN201822011374U CN208873583U CN 208873583 U CN208873583 U CN 208873583U CN 201822011374 U CN201822011374 U CN 201822011374U CN 208873583 U CN208873583 U CN 208873583U
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- CN
- China
- Prior art keywords
- warehouse
- frame
- heat
- dissipating storehouse
- high frequency
- 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
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Abstract
The utility model discloses a kind of good high frequency transformers of thermal diffusivity, including heat-dissipating storehouse, frame and cooling ring, cooling ring is grid-shaped, cooling ring is mounted on the outside of frame, frame is mounted on the top of heat-dissipating storehouse, frame includes cylinder, magnetic core, winding, bracket and cover board, the lower section of magnetic core is equipped with heat-dissipating storehouse, heat-dissipating storehouse includes warehouse, radiator fan, mounting rack and barrier, the top outer edge of warehouse offers external screw thread, warehouse is flexibly connected cylinder by external screw thread, and the bottom end of warehouse installs barrier；The good high frequency transformer of this thermal diffusivity, cooling ring is grid-shaped, and cooling ring increases the heat dissipation area of frame, support frame is used to support, entire heat-dissipating storehouse is connected through a screw thread frame, and heat-dissipating storehouse can be mounted and dismounted quickly, very convenient, the bottom end of warehouse installs barrier, barrier can block mosquito and sundries, avoid it from invading inside warehouse, cause damage parts, radiator fan accelerates air flowing, improves radiating efficiency.
Description
Technical field
The utility model relates to high frequency transformer technical field, the good high frequency transformer of specially a kind of thermal diffusivity.
Background technique
High frequency transformer is the power transformer that working frequency is more than intermediate frequency (10kHz), is mainly used for high frequency switch power
In make high-frequency switch power transformer, also have for making high frequency inverter transformation in high frequency inverter and Inverter Welder
Device, high frequency transformer is as the most important component part of Switching Power Supply, and transformer is made of iron core (or magnetic core) and coil,
There are two coils or more than two windings.Transformer can generate heat at work, if not in time drained heat, can make
At inner body aging, whole service life is influenced, but existing transformer radiating efficiency is not generally high, while dismounting tired
It is difficult.
Utility model content
The purpose of this utility model is to provide a kind of good high frequency transformers of thermal diffusivity, have dismounting and simply imitate with heat dissipation
The high advantage of rate, can solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of high frequency transformer that thermal diffusivity is good, packet
Heat-dissipating storehouse, frame and cooling ring are included, the cooling ring is grid-shaped, and cooling ring is mounted on the outside of frame, and frame is mounted on scattered
The top in hot storehouse, frame include cylinder, magnetic core, winding, bracket and cover board, and heat dissipation circular hole, cover board peace are offered on the cover board
Mounted in the top of cylinder, the bottom edge inside edge of cylinder offers internal screw thread, and the outer wall of cylinder is fixedly connected with cooling ring, cylinder
Inner wall connects magnetic core by bracket, and magnetic core is by insulating paper connection winding, the outside magnetic core that winding is wrapped in, and sets below magnetic core
There is heat-dissipating storehouse；The heat-dissipating storehouse includes warehouse, radiator fan, mounting rack and barrier, and the top outer edge of warehouse offers
External screw thread, warehouse are flexibly connected cylinder by external screw thread, and the bottom end of warehouse installs barrier, is equipped with heat dissipation on the inside of warehouse
Fan and mounting rack, warehouse connect radiator fan by mounting rack.
Preferably, the heat dissipation circular hole is uniformly distributed on the cover board.
Preferably, the radiator fan is located at the underface of winding.
Preferably, the internal screw thread is matched with external screw thread.
Preferably, the side of the frame is fixedly connected with support frame, and heat-dissipating storehouse is located at the inside of support frame.
Preferably, the diameter value of the warehouse and the diameter value of cylinder are identical.
Compared with prior art, the beneficial effects of the utility model are as follows:
The good high frequency transformer of this thermal diffusivity, cooling ring is grid-shaped, and cooling ring increases the heat dissipation area of frame, support frame
It is used to support, entire heat-dissipating storehouse is connected through a screw thread frame, and heat-dissipating storehouse can be mounted and dismounted quickly, very convenient, storehouse
The bottom end of body installs barrier, and barrier can block mosquito and sundries, avoids it from invading inside warehouse, part is caused to damage
Bad, radiator fan accelerates air flowing, improves radiating efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the heat-dissipating storehouse structural schematic diagram of the utility model；
Fig. 3 is the cover board schematic top plan view of the utility model.
In figure: 1, heat-dissipating storehouse；11, warehouse；111, external screw thread；12, radiator fan；13, mounting rack；14, barrier；2, frame
Frame；21, cylinder；211, internal screw thread；22, magnetic core；23, winding；24, bracket；25, cover board；251, radiate circular hole；3, cooling ring；
4, support frame.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of high frequency transformer that thermal diffusivity is good, including heat-dissipating storehouse 1, frame 2 and cooling ring 3 are please referred to, is radiated
Enclose 3 grid-shaped, cooling ring 3 increases the heat dissipation area of frame 2, improves whole radiating efficiency, cooling ring 3 is mounted on frame 2
Outside, the side of frame 2 is fixedly connected with support frame 4, and support frame 4 is used to support, and heat-dissipating storehouse 1 is located at the inside of support frame 4,
Frame 2 is mounted on the top of heat-dissipating storehouse 1, and frame 2 includes cylinder 21, magnetic core 22, winding 23, bracket 24 and cover board 25, cover board 25
On offer heat dissipation circular hole 251, heat dissipation circular hole 251 is uniformly distributed on cover board 25, and the hot-air generated inside cylinder 21 can be with
Go out to flow away from heat dissipation circular hole 251, cover board 25 is mounted on the top of cylinder 21, and the bottom edge inside edge of cylinder 21 offers internal screw thread
211, the outer wall of cylinder 21 is fixedly connected with cooling ring 3, and cooling ring 3 increases the heat dissipation area of cylinder 21, and the inner wall of cylinder 21 passes through
Bracket 24 connects magnetic core 22, and magnetic core 22 is by insulating paper connection winding 23, the outside magnetic core 22 that winding 23 is wrapped in, magnetic core 22
Lower section is equipped with heat-dissipating storehouse 1；Heat-dissipating storehouse 1 includes warehouse 11, radiator fan 12, mounting rack 13 and barrier 14, the top of warehouse 11
Outer edge offers external screw thread 111, and internal screw thread 211 is matched with external screw thread 111, i.e., entire heat-dissipating storehouse 1 is connected through a screw thread
Frame 2, heat-dissipating storehouse 1 can be mounted and dismounted quickly, very convenient, and warehouse 11 is flexibly connected cylinder by external screw thread 111
21, the diameter value of warehouse 11 is identical as the diameter value of cylinder 21, not only ensure that whole aesthetics in this way, also improves entirety
The bottom end of texture, warehouse 11 installs barrier 14, and barrier 14 seals the bottom surface of warehouse 11, and barrier 14 does not influence warehouse
11 air flowing, but barrier 14 can block mosquito and sundries, avoid it from invading inside warehouse 11, part is caused to damage
Bad, the inside of warehouse 11 is equipped with radiator fan 12 and mounting rack 13, and warehouse 11 connects radiator fan 12 by mounting rack 13, dissipates
Hot-air fan 12 accelerates air flowing, improves radiating efficiency, and radiator fan 12 is located at the underface of winding 23.
The good high frequency transformer of this thermal diffusivity, including heat-dissipating storehouse 1, frame 2 and cooling ring 3, cooling ring 3 is grid-shaped, dissipates
Gas ket 3 increases the heat dissipation area of frame 2, improves whole radiating efficiency, cooling ring 3 is mounted on the outside of frame 2, frame 2
Side is fixedly connected with support frame 4, and support frame 4 is used to support, and heat-dissipating storehouse 1 is located at the inside of support frame 4, when heat-dissipating storehouse 1 removes
When, support frame 4 can be with braced frame 2, i.e., frame 2 can still work normally when heat-dissipating storehouse 1 removes, and frame 2 is mounted on heat-dissipating storehouse 1
Top, the bottom edge inside edge of cylinder 21 offers internal screw thread 211, and the top outer edge of warehouse 11 offers external screw thread
111, entire heat-dissipating storehouse 1 is connected through a screw thread frame 2, and heat-dissipating storehouse 1 can be mounted and dismounted quickly, very convenient, warehouse
11 diameter value is identical as the diameter value of cylinder 21, not only ensure that whole aesthetics in this way, also improves whole texture, storehouse
The bottom end of body 11 installs barrier 14, and barrier 14 seals the bottom surface of warehouse 11, and barrier 14 does not influence the sky of warehouse 11
Flow of air, but barrier 14 can block mosquito and sundries, avoid it from invading inside warehouse 11, cause damage parts, warehouse
11 connect radiator fan 12 by mounting rack 13, and radiator fan 12 is accelerated air and flowed, raising radiating efficiency, and radiator fan 12
In the underface of winding 23.
In summary: the good high frequency transformer of this thermal diffusivity, cooling ring 3 is grid-shaped, and cooling ring 3 increases dissipating for frame 2
Heat area, support frame 4 are used to support, and entire heat-dissipating storehouse 1 is connected through a screw thread frame 2, and heat-dissipating storehouse 1 can quickly pacify installation and dismantling
It unloads, very convenient, the bottom end of warehouse 11 installs barrier 14, and barrier 14 can block mosquito and sundries, it is avoided to invade
Enter inside warehouse 11, cause damage parts, radiator fan 12 accelerates air flowing, improves radiating efficiency.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of good high frequency transformer of thermal diffusivity, including heat-dissipating storehouse (1), frame (2) and cooling ring (3), it is characterised in that: institute
State that cooling ring (3) is grid-shaped, cooling ring (3) is mounted on the outside of frame (2), and frame (2) is mounted on the upper of heat-dissipating storehouse (1)
Side, frame (2) includes cylinder (21), magnetic core (22), winding (23), bracket (24) and cover board (25), is opened on the cover board (25)
Equipped with heat dissipation circular hole (251), cover board (25) is mounted on the top of cylinder (21), and the bottom edge inside edge of cylinder (21) offers interior
Screw thread (211), the outer wall of cylinder (21) are fixedly connected cooling ring (3), and the inner wall of cylinder (21) connects magnetic core by bracket (24)
(22), magnetic core (22) connects winding (23) by insulating paper, the outside magnetic core (22) that winding (23) is wrapped in, under magnetic core (22)
Side is equipped with heat-dissipating storehouse (1)；The heat-dissipating storehouse (1) includes warehouse (11), radiator fan (12), mounting rack (13) and barrier
(14), the top outer edge of warehouse (11) offers external screw thread (111), and warehouse (11) is flexibly connected by external screw thread (111)
The bottom end of cylinder (21), warehouse (11) installs barrier (14), and radiator fan (12) and peace are equipped on the inside of warehouse (11)
It shelves (13), warehouse (11) passes through mounting rack (13) connection radiator fan (12).
2. a kind of good high frequency transformer of thermal diffusivity according to claim 1, it is characterised in that: the heat dissipation circular hole
(251) it is uniformly distributed on cover board (25).
3. a kind of good high frequency transformer of thermal diffusivity according to claim 1, it is characterised in that: the radiator fan (12)
Positioned at the underface of winding (23).
4. a kind of good high frequency transformer of thermal diffusivity according to claim 1, it is characterised in that: the internal screw thread (211)
It is matched with external screw thread (111).
5. a kind of good high frequency transformer of thermal diffusivity according to claim 1, it is characterised in that: the side of the frame (2)
While being fixedly connected with support frame (4), heat-dissipating storehouse (1) is located at the inside of support frame (4).
6. a kind of good high frequency transformer of thermal diffusivity according to claim 1, it is characterised in that: the warehouse (11) it is straight
Diameter value is identical as the diameter value of cylinder (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011374.XU CN208873583U (en) | 2018-11-30 | 2018-11-30 | A kind of high frequency transformer that thermal diffusivity is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011374.XU CN208873583U (en) | 2018-11-30 | 2018-11-30 | A kind of high frequency transformer that thermal diffusivity is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873583U true CN208873583U (en) | 2019-05-17 |
Family
ID=66471756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822011374.XU Expired - Fee Related CN208873583U (en) | 2018-11-30 | 2018-11-30 | A kind of high frequency transformer that thermal diffusivity is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873583U (en) |
-
2018
- 2018-11-30 CN CN201822011374.XU patent/CN208873583U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20201130 |