CN221151879U - Heat radiation structure of transformer rectifier UPS host computer - Google Patents
Heat radiation structure of transformer rectifier UPS host computer Download PDFInfo
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- CN221151879U CN221151879U CN202323022185.XU CN202323022185U CN221151879U CN 221151879 U CN221151879 U CN 221151879U CN 202323022185 U CN202323022185 U CN 202323022185U CN 221151879 U CN221151879 U CN 221151879U
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- Prior art keywords
- cover
- heat radiation
- dust
- openings
- heat dissipation
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- 230000005855 radiation Effects 0.000 title claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 52
- 238000002955 isolation Methods 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 50
- 238000000926 separation method Methods 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat radiation structure of a transformer rectifier UPS host machine, which comprises a main machine cabinet provided with a heat radiation cover, wherein a dust isolation cavity is formed between the main machine cabinet and the heat radiation cover, a plurality of cover openings are formed in the heat radiation cover, a plurality of main heat radiation openings communicated with the cover openings are formed in the main machine cabinet, and a first air guide cover is fixedly arranged at an inner side port of the cover opening. According to the heat radiation structure of the transformer rectifier UPS host, the heat radiation structure is discharged from the plurality of main heat radiation openings through wind, the symmetrically arranged heat conduction fins are mutually separated to open the main heat radiation openings, and are rapidly discharged from the cover openings to realize rapid heat radiation treatment on the host cabinet, when the rotation speed of the heat radiation fan is reduced, the two heat conduction fins are mutually closed to seal the main heat radiation openings, so that external dust only stays in the dust isolation cavity when entering from the cover openings, the effect of absorbing and storing the dust is formed, and the dust is prevented from entering the UPS power host from the main heat radiation openings to interfere normal operation of equipment.
Description
Technical Field
The utility model relates to the technical field of heat dissipation of UPS hosts, in particular to a heat dissipation structure of a transformer rectifier UPS host.
Background
The UPS power supply is an uninterruptible power supply with an energy storage device, is commonly used in municipal power transmission, is used for stabilizing normal power and then supplying the normal power to a load, and is used for supplying direct current through a battery in the UPS power supply when the power is interrupted.
According to publication (bulletin) No.: CN211790886U, publication (bulletin) day: 2020-10-27 discloses a low temperature formula UPS uninterrupted power source, and this scheme is through installing chassis, flashing board, main part, reservation cutting and reservation slot for the device has optimized self structure, and the user can utilize the slip connection structure that reservation cutting and reservation slot constitute, cooperates the fixed effect of locking of spacing piece and locking bolt, dismantles chassis and flashing board and base plate or assembles, and then makes the device realize the advantage of combination formula, is convenient for dismouting maintenance and transportation.
According to publication (bulletin) No.: CN212486188U, publication (bulletin) day: 2021-02-05 discloses a battery pack off-line servo UPS power supply controller, and this scheme sets up the heat dissipation window through the front surface at the power supply controller body, the top sets up the heat dissipation fan, has improved the heat dispersion of power supply controller body, through the cooperation of temperature sensor, treater, display screen and buzzer, has realized the overtemperature early warning, through the cooperation of treater, communication module and monitor terminal.
In the prior art including above-mentioned patent, large-scale UPS power host computer must dispel the heat in the use to be equipped with radiator fan in the UPS power host computer and carry out the heat dissipation and handle, and the radiator fan in UPS power host computer in during operation can adjust the rotational speed by oneself according to the power, when radiator fan's rotational speed is lower, the thermovent that is linked together with the external world makes the dust get into easily, and makes the dust interfere with the normal work of UPS power host computer, reduces the safe handling of UPS power host computer.
Disclosure of utility model
The utility model aims to provide a heat radiation structure of a transformer rectifier UPS host, which solves the problem that external dust is easy to enter from a heat radiation port of the UPS host to influence the normal operation of the UPS host.
In order to achieve the above object, the present utility model provides the following technical solutions: a heat radiation structure of a transformer rectifier UPS host comprises a main cabinet provided with a heat radiation cover, and a dust isolation cavity is formed between the main cabinet and the heat radiation cover;
The heat dissipation cover is provided with a plurality of cover openings, and the main cabinet is provided with a plurality of main heat dissipation openings communicated with the cover openings;
The first air guide cover is fixedly arranged at the port of the inner side of the cover opening, the heat conducting fin is hinged to the port of the outer side of the main heat dissipation opening, and the heat conducting fin is matched with the first air guide cover to be communicated with the dust isolation cavity.
Preferably, a plurality of auxiliary heat dissipation openings communicated with the dust isolation cavity are formed in the main cabinet.
Preferably, a second air guide cover is fixedly arranged at the outer side port of the auxiliary heat dissipation port, and the second air guide cover is sequentially matched with the dust isolation cavity and the first air guide cover.
Preferably, a retention cavity is formed between every two first air guide covers, and the second air guide covers are communicated with the retention cavity.
Preferably, the first air guiding cover is specifically made of stainless steel metal sheets.
Preferably, the heat conducting sheet is specifically a copper sheet.
In the technical scheme, the heat radiation structure of the transformer rectifier UPS host provided by the utility model has the following beneficial effects: the main cooling ports are opened by exhausting the wind from the main cooling ports through the cooling fans in the main cabinet, so that the symmetrically arranged heat conducting fins are mutually separated to open the main cooling ports, the wind enters the first symmetrically arranged wind scooper and is rapidly exhausted from the cover ports, the main cooling ports are rapidly cooled, when the rotation speed of the cooling fans is reduced, the two heat conducting fins are mutually closed to seal the main cooling ports, so that external dust only stays in the dust isolation cavity when entering from the cover ports, the effect of absorbing and storing the dust is formed, and the dust is prevented from entering the UPS power supply host from the main cooling ports to cause interference to normal operation of equipment.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a UPS power supply host and a heat dissipating cover according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a side cross-sectional structure of a UPS power host and a heat dissipation cover according to an embodiment of the present utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Reference numerals illustrate:
1. A main cabinet; 2. a heat dissipation cover; 20. a dust-proof cavity; 21. a cover opening; 22. a first air guide cover; 23. a main heat dissipation port; 231. a heat conductive sheet; 24. an auxiliary heat radiation port; 241. a second air guide cover; 25. a retention chamber.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, a heat dissipation structure of a transformer rectifier UPS host includes a host cabinet 1 provided with a heat dissipation cover 2, and a dust-proof cavity 20 is formed therebetween;
the heat radiation cover 2 is provided with a plurality of cover openings 21, and the main cabinet 1 is provided with a plurality of main heat radiation openings 23 communicated with the cover openings 21;
The first air guide cover 22 is fixedly arranged at the inner side port of the cover opening 21, the heat conducting fin 231 is hinged at the outer side port of the main heat dissipation opening 23, and the heat conducting fin 231 is matched with the first air guide cover 22 to be communicated with the dust isolation cavity 20.
Specifically, as shown in fig. 1, 2 and 3, a cooling fan is disposed at a cooling hole on a side edge of the main cabinet 1, which is not described in detail herein.
Further, a supporting plate is fixedly arranged on the heat dissipation cover 2, and screw holes are formed in the side edges of the supporting plate and the main cabinet 1, so that the heat dissipation cover 2 is detachably connected to the main cabinet 1 by bolts; the plurality of shroud openings 21 and the main heat dissipation opening 23 are arranged in a linear array; the heat conducting fins 231 are hinged with torsion springs, the ends of the two heat conducting fins 231 which are symmetrically arranged are abutted against each other by the torsion springs in a default state, the main heat dissipation opening 23 is sealed, the largest deformation range of the heat conducting fins 231 is not abutted against the first air guiding cover 22, and the section of the first air guiding cover 22 is arc-shaped.
Wind is discharged from the plurality of main heat dissipation openings 23 through the cooling fan in the main cabinet 1, so that the symmetrically arranged heat conducting fins 231 are mutually far away to open the main heat dissipation openings 23, wind enters the first symmetrically arranged wind scooper 22 and is rapidly discharged from the housing opening 21, the main cabinet 1 is rapidly subjected to heat dissipation treatment, when the rotation speed of the cooling fan is reduced, the two heat conducting fins 231 are mutually closed to seal the main heat dissipation openings 23, so that external dust only stays in the dust isolation cavity 20 when entering from the housing opening 21, the effect of absorbing and storing dust is formed, and the dust is prevented from entering the UPS power host from the main heat dissipation openings 23 to cause interference to normal operation of equipment.
As an embodiment of the present invention, the main cabinet 1 is provided with a plurality of auxiliary heat dissipation ports 24 that are communicated with the dust-proof cavity 20.
Specifically, as shown in fig. 2 and 3, the sub-heat-dissipating ports 24 are arranged in a linear array on the main cabinet 1 with the sub-heat-dissipating ports 24 between every two main heat-dissipating ports 23.
The auxiliary heat dissipation port 24 provides redundant heat dissipation treatment for the main cabinet 1, so that the main cabinet 1 can conveniently transfer heat into the dust isolation cavity 20.
As a further embodiment of the present invention, a second air guiding cover 241 is fixedly installed at the outer port of the auxiliary heat dissipation port 24, and the second air guiding cover 241 is sequentially matched with the dust isolation cavity 20 and the first air guiding cover 22.
Specifically, as shown in fig. 2 and 3, the cross section of the second air guiding cover 241 is arc-shaped, and the cross sections of the two symmetrically arranged second air guiding covers 241 are table-shaped, and the smaller end surfaces of the table-shaped are directed to the dust-proof cavity 20.
The redundant heat is sent into the dust-proof cavity 20 through the second air guide cover 241 by the auxiliary heat dissipation opening 24, dust in the dust-proof cavity 20 is reduced to enter the main cabinet 1 under the action of the shape of the second air guide cover 241, meanwhile, when the heat conduction fins 231 which are symmetrically arranged circulate hot air rapidly, negative pressure suction is formed between the heat conduction fins 231 and the first air guide cover 22, so that hot air in the dust-proof cavity 20 is rapidly sucked and discharged, and dust suspended in the dust-proof cavity 20 is carried to be discharged out of the heat dissipation cover 2, and the situation that the dust stays in the dust-proof cavity 20 and enters the main cabinet 1 from the second air guide cover 241 is reduced.
Secondly, the hot air rapidly discharged from the second air guide cover 241 can supplement the hot air sucked by negative pressure, so that the dust suspended in the dust separation cavity 20 is further reduced, and the dust is effectively prevented from entering the main cabinet 1.
As another embodiment of the present invention, a retention chamber 25 is formed between every two first air guiding hoods 22, and the second air guiding hoods 241 are communicated with the retention chamber 25.
Specifically, as shown in fig. 2 and 3, the second air guide cover 241 is used for sending hot air in the detention cavity 25, so that heavier dust staying in the dust isolation cavity 20 stays at the joint of the first air guide cover 22 and the heat dissipation cover 2 under the action of sinking, the dust is reduced to float randomly along with wind, the detention cavity 25 can collect dust, and when the heat dissipation cover 2 is taken down from the main cabinet 1, the dust collected in the detention cavity 25 can be poured conveniently, so that the effect of repeatedly using the heat dissipation cover 2 is increased.
As yet another embodiment further provided by the present invention, the first wind scooper 22 is embodied as a stainless steel sheet metal.
The first wind scooper 22 is made of stainless steel sheet metal, so that the first wind scooper 22 has a certain heat conducting effect during working, heat removal of the main cabinet 1 is increased, an abrasion-resistant effect is achieved, and the service life of the first wind scooper 22 is prolonged.
As still another embodiment further provided by the present invention, the heat conductive sheet 231 is specifically a copper sheet.
The heat conducting fin 231 is a copper sheet, so that most of heat discharged from the main cabinet 1 can be absorbed by the heat conducting fin 231, and then the heat is cooled under the action of wind blowing, so that the heat diffused to the side wall in the main cabinet 1 can be rapidly removed, the heat converged by the dust-proof cavity 20 is reduced, and the heat dissipation function of the main cabinet 1 can be normally maintained.
Working principle: wind is discharged from the plurality of main heat dissipation openings 23 through the cooling fan in the main cabinet 1, so that the symmetrically arranged heat conducting fins 231 are mutually far away to open the main heat dissipation openings 23, wind enters the first symmetrically arranged wind scooper 22 and is rapidly discharged from the housing opening 21, the main cabinet 1 is rapidly subjected to heat dissipation treatment, when the rotation speed of the cooling fan is reduced, the two heat conducting fins 231 are mutually closed to seal the main heat dissipation openings 23, so that external dust only stays in the dust isolation cavity 20 when entering from the housing opening 21, the effect of absorbing and storing dust is formed, and the dust is prevented from entering the UPS power host from the main heat dissipation openings 23 to cause interference to normal operation of equipment.
Secondly, the redundant heat is sent into the dust separation cavity 20 through the second air guide cover 241 by the auxiliary heat dissipation opening 24, dust in the dust separation cavity 20 is reduced to enter the main cabinet 1 under the shape of the second air guide cover 241, meanwhile, when hot air flows through the heat conducting fins 231 which are symmetrically arranged, negative pressure suction is formed between the heat conducting fins 231 and the first air guide cover 22, so that hot air in the dust separation cavity 20 is rapidly sucked and discharged, dust suspended in the dust separation cavity 20 is carried and discharged out of the heat dissipation cover 2, the situation that the dust stays in the dust separation cavity 20 and enters the main cabinet 1 from the second air guide cover 241 is reduced, and the hot air rapidly discharged from the second air guide cover 241 can supplement the hot air sucked by the negative pressure, so that the dust suspended in the dust separation cavity 20 is further reduced, and the dust is effectively prevented from entering the main cabinet 1.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The heat radiation structure of the UPS host machine of the transformer rectifier is characterized by comprising a host machine cabinet (1) provided with a heat radiation cover (2), and a dust separation cavity (20) is formed between the host machine cabinet and the heat radiation cover;
A plurality of cover openings (21) are formed in the heat dissipation cover (2), and a plurality of main heat dissipation openings (23) communicated with the cover openings (21) are formed in the main cabinet (1);
The dust-proof device is characterized in that a first air guide cover (22) is fixedly arranged at the inner side port of the cover opening (21), a heat conducting fin (231) is hinged to the outer side port of the main heat dissipation opening (23), and the heat conducting fin (231) is matched with the first air guide cover (22) to be communicated with the dust-proof cavity (20).
2. The heat radiation structure of a transformer rectifier UPS main unit according to claim 1, wherein a plurality of auxiliary heat radiation openings (24) communicated with the dust isolation cavity (20) are formed in the main unit cabinet (1).
3. The heat dissipation structure of a transformer rectifier UPS main unit according to claim 2, wherein a second air guide cover (241) is fixedly installed at an outer side port of the auxiliary heat dissipation port (24), and the second air guide cover (241) is sequentially matched with the dust isolation cavity (20) and the first air guide cover (22).
4. A heat dissipation structure of a transformer rectifier UPS main unit according to claim 3, wherein a retention cavity (25) is formed between each two first wind scoopers (22), and the second wind scoopers (241) are connected to the retention cavity (25).
5. The heat dissipation structure of a transformer rectifier UPS main unit according to claim 1, wherein the first wind scooper (22) is specifically a stainless steel sheet metal.
6. The heat dissipation structure of a transformer rectifier UPS host according to claim 1, wherein the heat conducting sheet (231) is specifically a copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323022185.XU CN221151879U (en) | 2023-11-09 | 2023-11-09 | Heat radiation structure of transformer rectifier UPS host computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323022185.XU CN221151879U (en) | 2023-11-09 | 2023-11-09 | Heat radiation structure of transformer rectifier UPS host computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221151879U true CN221151879U (en) | 2024-06-14 |
Family
ID=91425715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323022185.XU Active CN221151879U (en) | 2023-11-09 | 2023-11-09 | Heat radiation structure of transformer rectifier UPS host computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221151879U (en) |
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2023
- 2023-11-09 CN CN202323022185.XU patent/CN221151879U/en active Active
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