CN215527415U - Non-full-circle winding high-frequency transformer - Google Patents
Non-full-circle winding high-frequency transformer Download PDFInfo
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- CN215527415U CN215527415U CN202121835500.9U CN202121835500U CN215527415U CN 215527415 U CN215527415 U CN 215527415U CN 202121835500 U CN202121835500 U CN 202121835500U CN 215527415 U CN215527415 U CN 215527415U
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Abstract
The utility model discloses a non-full-circle wound high-frequency transformer which comprises a shell, wherein a non-full-circle wound high-frequency transformer body is fixedly connected to the inner bottom wall of the shell, a refrigeration cover is fixedly connected to the upper surface of the shell, a sealing plate is fixedly connected to the inner wall of the refrigeration cover, symmetrical air inlet fans are fixedly embedded in the upper surface of the refrigeration cover, a ventilation frame is arranged inside the refrigeration cover, the bottom surface of the ventilation frame is fixedly connected with the upper surface of the shell, a ventilation hole is formed in the upper surface of the shell, two communication pipes are arranged inside the ventilation frame, and one ends, far away from each other, of the two communication pipes sequentially penetrate through the ventilation frame and the sealing plate and extend to the upper side of the sealing plate. The utility model has reasonable design structure, can improve the heat dispersion of the non-full-circle wound high-frequency transformer body, solves the problem that the internal elements are heated and damaged due to excessive heat generated by long-time operation of the non-full-circle wound high-frequency transformer body, and can better work.
Description
Technical Field
The utility model relates to the technical field of high-frequency transformers, in particular to a non-full-circle winding high-frequency transformer.
Background
The high-frequency transformer is a power transformer with working frequency exceeding intermediate frequency, is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply, and is also used as a high-frequency inverter power transformer in a high-frequency inverter power supply and a high-frequency inverter welding machine.
The high-frequency transformer is the most main component of a switching power supply, and the high-frequency transformer is divided into a full-winding high-frequency transformer and a non-full-winding high-frequency transformer, the non-full-winding high-frequency transformer can greatly reduce the usage amount of copper wires, and the production cost of the transformer is reduced.
SUMMERY OF THE UTILITY MODEL
One) technical problem to be solved
The utility model aims to make up the defects of the prior art and provides a non-full-circle winding high-frequency transformer.
II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a non-whole circle coiling high frequency transformer, includes the casing, the non-whole circle coiling high frequency transformer body of inner diapire fixedly connected with of casing, the last fixed surface of casing is connected with the refrigeration cover, the inner wall fixedly connected with closing plate of refrigeration cover, the last fixed surface of refrigeration cover inlays and has symmetrical air inlet fan, the inside of refrigeration cover is equipped with the ventilation frame, the bottom surface of ventilation frame and the last fixed surface of casing are connected, the ventilation hole has been seted up to the upper surface of casing, the inside of ventilation frame is equipped with two communicating pipes, two the one end of keeping away from each other communicating pipe all runs through ventilation frame and closing plate in proper order and extends to the top of closing plate.
Furthermore, the upper surface of the sealing plate is fixedly connected with symmetrical air guide frames, the air guide frames are located below the air inlet fan, the inner side walls of the two air guide frames are fixedly connected with symmetrical air guide blocks, the bottom surfaces of the two sets of air guide blocks are fixedly connected with the upper surface of the sealing plate, and the air vent is located below the ventilation frame.
Through adopting above-mentioned technical scheme, make a non whole circle coiling high frequency transformer can the better circulation of external gas to the inside of communicating pipe, inconvenient phenomenon appears when avoiding gaseous the income.
Further, the interior roof fixedly connected with of casing divides the fan housing, and divides the fan housing to be located the below in ventilation hole, the through-hole has been seted up to the upper surface of refrigeration cover, the last fixed surface of closing plate is connected with the semiconductor refrigeration piece, the output of semiconductor refrigeration piece runs through the closing plate and extends to the below of closing plate.
Through adopting above-mentioned technical scheme, make a non whole circle coiling high frequency transformer can carry out even emission downwards to air conditioning through dividing the fan housing, play the effect to the cooling water refrigeration cooling through the semiconductor refrigeration piece, can cool down gas through the better of cooling water.
Further, the symmetrical baffle of inner wall fixedly connected with of casing, two equal fixed mosaic in a side that the baffle kept away from each other has the heat dissipation fan, two the equal fixedly connected with cooling tube of one end that the baffle kept away from each other, two the one end that the cooling tube kept away from each other all runs through the casing and extends to the outside of casing.
Through adopting above-mentioned technical scheme, make a non whole circle coiling high frequency transformer can make the inside gas of casing discharge fast, be convenient for to the inside better cooling of casing.
Further, the last fixed surface of refrigeration cover is connected with symmetrical screen panel, two the screen panel is located two top of air inlet fan respectively, two the one end that the cooling tube is close to each other contacts with the one end that two cooling fans kept away from each other respectively, two the equal fixedly connected with otter board of one end that the cooling tube kept away from each other.
By adopting the technical scheme, the non-full-circle winding high-frequency transformer can separate and block external sundries through the mesh enclosure and the mesh plate, and certain trouble is reduced.
Furthermore, the bottom surface of casing fixedly connected with symmetrical base, the front fixed mounting of casing has the apron, the left side of refrigeration cover is equipped with annotates the liquid pipe, the right-hand member of annotating the liquid pipe runs through refrigeration cover and extends to the inside of refrigeration cover.
Through adopting above-mentioned technical scheme, make a non whole circle coiling high frequency transformer can make the cooling water pour into fast through annotating the liquid pipe to the better left side of casing bottom through the base, the inconvenient phenomenon appears when avoiding annotating.
III) beneficial effects
Compared with the prior art, the non-full-circle winding high-frequency transformer has the following beneficial effects:
firstly, the method comprises the following steps: the cooling water can be injected and stored through the arranged refrigeration cover, the semiconductor refrigeration sheet can be installed, the semiconductor refrigeration sheet plays a role in refrigerating after the cooling water is injected, external air can be discharged to the communicating pipe through the arranged fan, the air can be refrigerated by the cooling water, and therefore the surface of the non-full-circle wound high-frequency transformer body can be rapidly cooled through the uniform downward blowing of cold air, and the heat dissipation and cooling effects of the non-full-circle wound high-frequency transformer body are improved.
Secondly, the method comprises the following steps: the utility model has the advantages that the heat dissipation fan is arranged to suck the gas in the shell, so that the gas in the shell can be uniformly circulated, the inside of the shell can be subjected to circulating ventilation and cooling, the heat dissipation performance of the non-full-circle wound high-frequency transformer body is improved, the problem that internal elements are damaged by heating due to excessive heat generated by long-time operation of the non-full-circle wound high-frequency transformer body is solved, and the normal operation of the non-full-circle wound high-frequency transformer body is ensured.
Drawings
FIG. 1 is a schematic perspective view of a housing according to the present invention;
FIG. 2 is a cross-sectional view of a front view of the housing of the present invention;
fig. 3 is a perspective view of the sealing plate of the present invention.
In the figure: 1. a housing; 2. winding the high-frequency transformer body in a non-whole circle; 3. a refrigeration shell; 4. a sealing plate; 5. a fan inlet; 6. a communicating pipe; 7. a ventilation frame; 8. a semiconductor refrigeration sheet; 9. a vent hole; 10. a partition plate; 11. a heat dissipation fan; 12. a radiating pipe; 13. a screen plate; 14. a wind guide frame; 15. a flow guide block; 16. a mesh enclosure; 17. a through hole; 18. a liquid injection pipe; 19. a wind distribution cover; 20. a base; 21. and (7) a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a non-whole circle coiling high frequency transformer, which comprises a housin 1, the non-whole circle coiling high frequency transformer body 2 of inner diapire fixedly connected with of casing 1, the last fixed surface of casing 1 is connected with refrigeration cover 3, the inner wall fixedly connected with closing plate 4 of refrigeration cover 3, the last fixed surface of refrigeration cover 3 inlays and has symmetrical air inlet fan 5, the inside of refrigeration cover 3 is equipped with ventilation frame 7, the bottom surface of ventilation frame 7 and the last fixed surface of casing 1 are connected, ventilation hole 9 has been seted up to the upper surface of casing 1, the inside of ventilation frame 7 is equipped with two communicating pipes 6, the one end that two communicating pipes 6 kept away from each other all runs through ventilation frame 7 and closing plate 4 in proper order and extends to the top of closing plate 4.
Further, the upper surface of the sealing plate 4 is fixedly connected with symmetrical air guide frames 14, the air guide frames 14 are located below the air inlet fan 5, the inner side walls of the two air guide frames 14 are fixedly connected with symmetrical flow guide blocks 15, the bottom surfaces of the two groups of flow guide blocks 15 are fixedly connected with the upper surface of the sealing plate 4, and the vent hole 9 is located below the ventilation frame 7.
Through adopting above-mentioned technical scheme, make a non whole circle coiling high frequency transformer can the better circulation of external gas to the inside of communicating pipe 6, inconvenient phenomenon appears when avoiding gaseous the income.
Further, the interior roof fixedly connected with of casing 1 divides fan housing 19, and divides fan housing 19 to be located the below in ventilation hole 9, and through-hole 17 has been seted up to the upper surface of refrigeration cover 3, and the last fixed surface of closing plate 4 is connected with semiconductor refrigeration piece 8, and the output of semiconductor refrigeration piece 8 runs through closing plate 4 and extends to the below of closing plate 4.
Through adopting above-mentioned technical scheme, make a non whole circle coiling high frequency transformer can carry out even emission downwards to air conditioning through dividing the wind cover 19, play the effect to the cooling water refrigeration cooling through semiconductor refrigeration piece 8, can cool down gas through the better of cooling water.
Further, the symmetrical baffle 10 of inner wall fixedly connected with of casing 1, the equal fixed mosaic of a side that two baffles 10 kept away from each other have heat dissipation fan 11, the equal fixedly connected with cooling tube 12 of the one end that two baffles 10 kept away from each other, and the one end that two cooling tubes 12 kept away from each other all runs through casing 1 and extends to casing 1's outside.
Through adopting above-mentioned technical scheme, make a non whole circle coiling high frequency transformer can make 1 inside gas of casing discharge fast, be convenient for to 1 inside better cooling of casing.
Further, the upper surface of the refrigeration cover 3 is fixedly connected with symmetrical mesh enclosures 16, the two mesh enclosures 16 are respectively located above the two air inlet fans 5, one ends, close to each other, of the two radiating pipes 12 are respectively contacted with one ends, far away from each other, of the two radiating fans 11, and one ends, far away from each other, of the two radiating pipes 12 are respectively fixedly connected with a mesh plate 13.
By adopting the technical scheme, the non-full-circle winding high-frequency transformer can separate and block external sundries through the mesh enclosure 16 and the mesh plate 13, and certain trouble is reduced.
Furthermore, a symmetrical base 20 is fixedly connected to the bottom surface of the casing 1, a cover plate 21 is fixedly mounted on the front surface of the casing 1, a liquid injection pipe 18 is arranged on the left side of the refrigeration cover 3, and the right end of the liquid injection pipe 18 penetrates through the refrigeration cover 3 and extends into the refrigeration cover 3.
Through adopting above-mentioned technical scheme, make a non whole circle coiling high frequency transformer can be through base 20 to the better left side in casing 1 bottom, can make the cooling water pour into fast through annotating liquid pipe 18, the inconvenient phenomenon appears when avoiding annotating.
The working principle is as follows: when the non-full-circle wound high-frequency transformer body 2 needs to be cooled after working for a long time, firstly, cooling water is injected into the interior of the refrigeration cover 3 through the liquid injection pipe 18, then the semiconductor refrigeration sheet 8 is started to work, the cooling water below the sealing plate 4 can be refrigerated, then the air inlet fan 5 and the heat dissipation fan 11 are respectively started to work, the air inlet fan 5 can accelerate the suction speed of external air, the air can be sequentially discharged into the air guide frame 14 and the communicating pipe 6, then the air in the communicating pipe 6 can be cooled to form cold air through the cooling water refrigerated outside the communicating pipe 6, the cold air can be discharged into the ventilation frame 7, then the cold air can be uniformly circulated downwards through the ventilation holes 9 and the air distribution cover 19, the surface of the non-full-circle wound high-frequency transformer body 2 can be uniformly blown, effective cooling can be realized, and the air in the shell 1 can be discharged through the heat dissipation fan 11 and the heat dissipation pipe 12, thereby better dissipating heat.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or non-full-turn high frequency transformer body that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or non-full-turn high frequency transformer body. Without further limitation, the recitation of an element by the phrase "comprising an … …" does not exclude the presence of additional like elements in the process, method, article, or non-full-turn high frequency transformer body that includes the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a non-whole circle coiling high frequency transformer, includes casing (1), its characterized in that: inner diapire fixedly connected with non-whole circle coiling high frequency transformer body (2) of casing (1), the last fixed surface of casing (1) is connected with refrigeration cover (3), the inner wall fixedly connected with closing plate (4) of refrigeration cover (3), the last fixed surface of refrigeration cover (3) inlays and has symmetrical air inlet fan (5), the inside of refrigeration cover (3) is equipped with ventilation frame (7), the bottom surface of ventilation frame (7) and the last fixed surface of casing (1) are connected, ventilation hole (9) have been seted up to the upper surface of casing (1), the inside of ventilation frame (7) is equipped with two communicating pipes (6), two the one end of keeping away from each other communicating pipe (6) all runs through ventilation frame (7) and closing plate (4) in proper order and extends to the top of closing plate (4).
2. A non-full-turn wound high frequency transformer according to claim 1, characterized in that: the upper surface of the sealing plate (4) is fixedly connected with symmetrical air guide frames (14), the air guide frames (14) are located below the air inlet fan (5), the inner side walls of the two air guide frames (14) are fixedly connected with symmetrical air guide blocks (15), the bottom surfaces of the two sets of air guide blocks (15) are fixedly connected with the upper surface of the sealing plate (4), and the ventilation holes (9) are located below the ventilation frame (7).
3. A non-full-turn wound high frequency transformer according to claim 1, characterized in that: interior roof fixedly connected with air distribution cover (19) of casing (1), and air distribution cover (19) are located the below of ventilation hole (9), through-hole (17) have been seted up to the upper surface of refrigeration cover (3), the last fixed surface of closing plate (4) is connected with semiconductor refrigeration piece (8), the output of semiconductor refrigeration piece (8) runs through closing plate (4) and extends to the below of closing plate (4).
4. A non-full-turn wound high frequency transformer according to claim 1, characterized in that: the symmetrical baffle (10) of inner wall fixedly connected with of casing (1), two the equal fixed mosaic in a side that keeps away from each other of baffle (10) has heat dissipation fan (11), two the equal fixedly connected with cooling tube (12) of one end that keeps away from each other of baffle (10), two the one end that cooling tube (12) kept away from each other all runs through casing (1) and extends to the outside of casing (1).
5. The non-full-turn wound high frequency transformer according to claim 4, wherein: the upper surface of refrigeration cover (3) is fixedly connected with symmetrical screen panel (16), two screen panel (16) is located the top of two fan (5) of advancing respectively, two the one end that cooling tube (12) are close to each other contacts with the one end that two heat dissipation fan (11) kept away from each other, two the equal fixedly connected with otter board (13) of one end that cooling tube (12) kept away from each other.
6. A non-full-turn wound high frequency transformer according to claim 1, characterized in that: the bottom surface fixedly connected with of casing (1) is symmetrical base (20), the front fixed mounting of casing (1) has apron (21), the left side of refrigeration cover (3) is equipped with annotates liquid pipe (18), the right-hand member of annotating liquid pipe (18) runs through refrigeration cover (3) and extends to the inside of refrigeration cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121835500.9U CN215527415U (en) | 2021-08-07 | 2021-08-07 | Non-full-circle winding high-frequency transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121835500.9U CN215527415U (en) | 2021-08-07 | 2021-08-07 | Non-full-circle winding high-frequency transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215527415U true CN215527415U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121835500.9U Active CN215527415U (en) | 2021-08-07 | 2021-08-07 | Non-full-circle winding high-frequency transformer |
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| Country | Link |
|---|---|
| CN (1) | CN215527415U (en) |
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2021
- 2021-08-07 CN CN202121835500.9U patent/CN215527415U/en active Active
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