CN212850247U - High-stability AC high-voltage standard power supply device - Google Patents
High-stability AC high-voltage standard power supply device Download PDFInfo
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- CN212850247U CN212850247U CN202022113440.1U CN202022113440U CN212850247U CN 212850247 U CN212850247 U CN 212850247U CN 202022113440 U CN202022113440 U CN 202022113440U CN 212850247 U CN212850247 U CN 212850247U
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Abstract
The utility model relates to a high voltage power supply technical field especially relates to a high steady AC high voltage standard power supply device, which comprises a housin, the uncovered setting in top of casing to the right side integrated into one piece of casing has heat radiation fins, the right side of casing is provided with the fan to the inside of casing is provided with insulating support, and insulating support's inboard is through screw fixedly connected with dc-to-ac converter, reactor and transformer respectively. The utility model discloses an uncovered setting in top of casing, the right side integrated into one piece of casing has heat radiation fins, the right side of casing is provided with the fan, pass through insulating support seal installation with the power essential element inside the casing, and add insulating coolant liquid in the casing, cooperation heat radiation fins and externally mounted's radiator fan, improve insulating security when realizing high-efficient radiating, avoid inside the dust entering power simultaneously, need not to clear up the operation inside the power, it is more convenient to outside clearance, make power supply unit use more reliable and more stable.
Description
Technical Field
The utility model relates to a high voltage power supply technical field especially relates to a high steady AC high voltage standard power supply device.
Background
The alternating-current high-voltage power supply is widely applied, particularly applied to supplying power to the high-voltage electrode tube to enable the high-voltage electrode tube to generate ozone for sterilization and disinfection in various fields of animal husbandry and the like, generally comprises an inverter, a reactor and a transformer, generates heat in the power supply process, needs to be cooled in time, and all parts of the high-voltage power supply need to be insulated from the outside to ensure the safety of the high-voltage power supply and avoid injury to workers.
Among the prior art, alternating current high voltage power supply generally takes the forced air cooling mode to dispel the heat, has seted up into the exhaust vent on power casing surface, and the dust can accumulate and adhere to the inside device surface of power after long-time the use, influences the heat dispersion of power, causes the short circuit etc. even, and the potential safety hazard is big, is unfavorable for power life's maintenance, needs often to clear up power inside, and the operation is inconvenient, and forced air cooling heat dispersion remains to be promoted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high steady interchange high voltage standard power supply unit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high steady interchange high voltage standard power supply unit, includes the casing, the uncovered setting in top of casing to the right side integrated into one piece of casing has heat radiation fins, the right side of casing is provided with the fan to the inside of casing is provided with insulating support, the inboard of insulating support is through screw fixedly connected with dc-to-ac converter, reactor and transformer respectively, and the inside of casing is provided with insulating coolant liquid, the top of casing is provided with sealed top cap to the street socket has been inlayed in sealed top cap's middle part.
Preferably, the bottom of the sealing top cover is arranged in a protruding mode, a first sealing groove is formed in the outer side of the protruding portion of the sealing top cover, and an inner sealing ring is arranged inside the first sealing groove.
Preferably, the top of the housing is located on the outer side of the opening and is provided with a second sealing groove, and an outer sealing ring is arranged inside the second sealing groove.
Preferably, the shell is connected with the sealing top cover through a first fixing screw, and a countersunk hole matched with the first fixing screw is formed in the top of the shell.
Preferably, the fan is connected with the casing through a second fixing screw, and a threaded hole matched with the second fixing screw is formed in the right side of the casing.
Preferably, the inverter is electrically connected to the reactor, the reactor is electrically connected to the transformer, the transformer is electrically connected to the inverter, and the street socket is connected to the inverter and the transformer through wires, respectively.
Preferably, the insulating support is a hollow support structure.
The utility model discloses possess following beneficial effect at least:
the top of casing is uncovered to be set up, the right side integrated into one piece of casing has heat radiation fins, the right side of casing is provided with the fan, the inside of casing is provided with insulating support, the inboard of insulating support is through screw fixedly connected with dc-to-ac converter respectively, reactor and transformer, the inside of casing is provided with insulating coolant liquid, the top of casing is provided with the seal cap, the middle part of seal cap inlays and is equipped with street socket, pass through insulating support seal mounting inside the casing with the power essential element, and add insulating coolant liquid in the casing, cooperation heat radiation fins and externally mounted's radiator fan, improve insulating security when realizing high-efficient radiating, avoid the dust to get into inside the power simultaneously, need not to clear up the operation to the power inside, it is more convenient to clear up the outside, make power supply unit use more reliable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a housing; 2. heat dissipation fins; 3. a fan; 4. an insulating support; 5. an inverter; 6. a reactor; 7. a transformer; 8. an insulating coolant; 9. sealing the top cover; 10. a street socket; 11. a first seal groove; 12. an inner seal ring; 13. a second seal groove; 14. an outer sealing ring; 15. a first set screw; 16. a countersunk hole; 17. a second set screw; 18. a threaded bore.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, a high-stability ac high-voltage standard power supply device includes a casing 1, a top of the casing 1 is open, and a right side of the casing 1 is integrally formed with a heat dissipating fin 2, a right side of the casing 1 is provided with a fan 3, and an insulating support 4 is arranged inside the casing 1, an inverter 5, a reactor 6 and a transformer 7 are respectively and fixedly connected to an inner side of the insulating support 4 through screws, and an insulating cooling liquid 8 is arranged inside the casing 1, a sealing top cover 9 is arranged on the top of the casing 1, and a street socket 10 is embedded in a middle portion of the sealing top cover 9, and a certain interval gap is maintained between a portion of the insulating support 4 inside the casing 1 and an inner wall of the casing 1, and the interval is filled with the insulating cooling liquid.
The scheme has the following working processes:
the inverter 5, the reactor 6 and the transformer 7 are arranged on the inner side of the insulating support 4, the insulating support 4 is arranged in the shell 1, insulating cooling liquid 8 is filled into the shell 1, the insulating support 4 and the top of the shell 1 are fixed through a first fixing screw 15, the fan 3 is arranged on one side of the radiating fins 2 on the shell 1 through a second fixing screw 17, heat generated by a power supply during working is absorbed by the insulating cooling liquid 8 and is transmitted to the shell 1, the heat is radiated by the shell 1 and the radiating fins 2 on the surface of the shell 1, the air circulation near the radiating fins 2 can be accelerated by the fan 3, and the radiating effect is further enhanced.
Furthermore, the bottom of the seal top cover 9 is arranged in a protruding mode, a first seal groove 11 is formed in the outer side of the protruding portion of the seal top cover 9, an inner seal ring 12 is arranged inside the first seal groove 11, and the inner seal ring 12 seals the space between the inner side of the insulating support 4 and the outer side of the protruding portion of the seal top cover 9.
Further, a second sealing groove 13 is formed in the open outer side of the top of the housing 1, an outer sealing ring 14 is arranged inside the second sealing groove 13, and the outer sealing ring 14 seals the space between the outer side of the insulating support 4 and the top of the housing 1.
Further, the housing 1 is connected with the sealing top cover 9 through a first fixing screw 15, and a countersunk hole 16 matched with the first fixing screw 15 is formed at the top of the housing 1.
Furthermore, the fan 3 is connected with the casing 1 through a second fixing screw 17, a threaded hole 18 matched with the second fixing screw 17 is formed in the right side of the casing 1, and the externally-mounted fan 3 can be detached to be cleaned and maintained in a state that a power supply does not stop running.
Further, the inverter 5 is electrically connected to the reactor 6, and the reactor 6 is electrically connected to the transformer 7, the transformer 7 is electrically connected to the inverter 5, and the street socket 10 is connected to the inverter 5 and the transformer 7 by wires, respectively.
Further, the insulating support 4 is a hollow-out support structure, and the insulating support 4 with the hollow-out structure can enable the insulating cooling liquid 8 to pass through.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a high steady interchange high voltage standard power supply unit, includes casing (1), its characterized in that, the open setting in top of casing (1) to the right side integrated into one piece of casing (1) has heat radiation fins (2), the right side of casing (1) is provided with fan (3) to the inside of casing (1) is provided with insulating support (4), the inboard of insulating support (4) is through screw fixedly connected with dc-to-ac converter (5), reactor (6) and transformer (7) respectively to the inside of casing (1) is provided with insulating coolant liquid (8), the top of casing (1) is provided with seal cap (9) to the middle part of seal cap (9) is inlayed and is equipped with street socket (10).
2. The high-stability alternating-current high-voltage standard power supply device as claimed in claim 1, wherein the bottom of the top sealing cover (9) is protruded, a first sealing groove (11) is formed in the outer side of the protruded portion of the top sealing cover (9), and an inner sealing ring (12) is arranged inside the first sealing groove (11).
3. The high-stability alternating-current high-voltage standard power supply device according to claim 1, wherein a second sealing groove (13) is formed in the top of the housing (1) on the outer side of the opening, and an outer sealing ring (14) is arranged inside the second sealing groove (13).
4. A high-stability ac high-voltage standard power supply unit according to claim 1, wherein the housing (1) is connected to the top sealing cover (9) by a first fixing screw (15), and the top of the housing (1) is provided with a countersunk hole (16) adapted to the first fixing screw (15).
5. A high-stability ac high-voltage standard power supply unit according to claim 1, wherein the fan (3) is connected to the casing (1) by a second fixing screw (17), and the right side of the casing (1) is provided with a threaded hole (18) adapted to the second fixing screw (17).
6. A high-stability ac high-voltage standard power supply device according to claim 1, characterized in that the inverter (5) is electrically connected with the reactor (6), the reactor (6) is electrically connected with the transformer (7), the transformer (7) is electrically connected with the inverter (5), and the street socket (10) is connected with the inverter (5) and the transformer (7) respectively by wires.
7. The high-stability alternating-current high-voltage standard power supply device according to claim 1, wherein the insulating support (4) is a hollow support structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022113440.1U CN212850247U (en) | 2020-09-24 | 2020-09-24 | High-stability AC high-voltage standard power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022113440.1U CN212850247U (en) | 2020-09-24 | 2020-09-24 | High-stability AC high-voltage standard power supply device |
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| Publication Number | Publication Date |
|---|---|
| CN212850247U true CN212850247U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022113440.1U Active CN212850247U (en) | 2020-09-24 | 2020-09-24 | High-stability AC high-voltage standard power supply device |
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| CN (1) | CN212850247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116669358A (en) * | 2023-07-28 | 2023-08-29 | 忱芯电子(苏州)有限公司 | High-voltage power supply |
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2020
- 2020-09-24 CN CN202022113440.1U patent/CN212850247U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116669358A (en) * | 2023-07-28 | 2023-08-29 | 忱芯电子(苏州)有限公司 | High-voltage power supply |
| CN116669358B (en) * | 2023-07-28 | 2023-10-20 | 忱芯电子(苏州)有限公司 | High-voltage power supply |
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