CN221101825U - Intelligent heat dissipation type electronic transformer - Google Patents
Intelligent heat dissipation type electronic transformer Download PDFInfo
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- CN221101825U CN221101825U CN202322905361.8U CN202322905361U CN221101825U CN 221101825 U CN221101825 U CN 221101825U CN 202322905361 U CN202322905361 U CN 202322905361U CN 221101825 U CN221101825 U CN 221101825U
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- electronic transformer
- heat dissipation
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- intelligent electronic
- heat
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 56
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 10
- 230000004224 protection Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000009979 protective mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of electronic transformers, in particular to an intelligent heat dissipation type electronic transformer, which comprises: an intelligent electronic transformer; the heat dissipation device is used for effectively reducing the running temperature of the intelligent electronic transformer and is arranged on the surface of the intelligent electronic transformer; the heat dissipation device comprises a shell sleeved on the surface of the intelligent electronic transformer, and ventilation openings are formed in two ends of the shell; adopt unidirectional heat dissipation's mode, this can increase the circulation of air speed for more air can be passed through the surface of intelligent electronic transformer, and because two vents set up respectively in the both sides of casing, this also can reduce and discharge to the inside probability of outside steam by inhaling the casing again, and then ensured the radiating effect to intelligent electronic transformer, and the heat that the intelligent electronic transformer produced also can be absorbed to the heat-conducting plate cooperation radiating fin, further improved the radiating effect to intelligent electronic transformer.
Description
Technical Field
The utility model relates to the technical field of electronic transformers, in particular to an intelligent heat dissipation type electronic transformer.
Background
The electronic transformer is an AC-DC-AC inverter circuit taught in electronics theory, and is provided with an electronic device which converts alternating voltage of mains supply into direct current and then forms high-frequency AC voltage output through a semiconductor switching device, an electronic element and a high-frequency transformer winding. The electronic transformer can produce a large amount of heat in the use, if not in time dispel the heat to it, can influence its life, current heat dissipation method mostly has offered the louvre on the cabinet body, makes it carry out natural heat dissipation, and the radiating effect is not good, and the radiating rate is slower.
At present, china patent discloses a heat dissipation device (publication number is CN 219269443U) for an electronic transformer, a group of power mechanisms are driven by a driving mechanism to rotate, a group of power mechanisms drive a transmission mechanism to rotate, the transmission mechanism drives other power mechanisms to rotate, and the power mechanisms drive fan blades to rotate, so that the fan blades sweep and dissipate heat of the electronic transformer, and the problems that most of the existing heat dissipation methods are provided with heat dissipation holes on a cabinet body to enable the cabinet body to conduct natural heat dissipation, the heat dissipation effect is poor and the heat dissipation speed is low are solved.
Because the device adopts the reciprocating type heat dissipation structure to dissipate heat, and the electronic transformer is small in volume, when the heat dissipation structure generates airflow in a certain direction to dissipate heat, the travel of the heat dissipation structure is reversed after reaching a specified travel, the heat dissipation mechanism generates airflow in the opposite direction to dissipate heat, and hot air just discharged out of the shell is easily sucked into the shell, so that the heat dissipation effect of the heat dissipation structure on the electronic transformer is easily influenced.
Therefore, an intelligent heat dissipation type electronic transformer is proposed to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the problems and provide the intelligent heat dissipation type electronic transformer, which solves the problems that the existing intelligent heat dissipation type electronic transformer is poor in heat dissipation effect and is difficult to ensure the stable operation of the electronic transformer.
The utility model realizes the above purpose through the following technical scheme, and an intelligent heat dissipation type electronic transformer comprises: an intelligent electronic transformer; the heat dissipation device is used for effectively reducing the running temperature of the intelligent electronic transformer and is arranged on the surface of the intelligent electronic transformer; the heat dissipation device comprises a shell sleeved on the surface of the intelligent electronic transformer, ventilation openings are formed in two ends of the shell, a heat dissipation mechanism communicated with the ventilation openings is arranged on the surface of the shell, a protection mechanism fixedly connected with the shell is arranged on the surface of the heat dissipation mechanism, and when the intelligent electronic transformer normally operates, the micro fan stirs outside air to form air flow and guides the air flow into the shell through the ventilation openings connected with the micro fan.
Preferably, the heat dissipation mechanism includes miniature fan and heat-conducting plate, miniature fan embedding is installed in one of them the inner wall of vent, the heat-conducting plate embedding is installed in the top of casing, the bottom and the intelligent electronic transformer contact of heat-conducting plate, the top fixedly connected with evenly distributed's of heat-conducting plate radiating fin adopts unidirectional radiating mode, this can increase the air circulation rate for more air can be routed on the surface of intelligent electronic transformer, and because two vents set up respectively in the both sides of casing, this also can reduce the probability that discharges to outside steam is absorbed the casing inside again, and then ensured the radiating effect to intelligent electronic transformer, and the heat-conducting plate cooperation radiating fin also can absorb the heat that intelligent electronic transformer produced, further improved the radiating effect to intelligent electronic transformer.
Preferably, the air inlet end of the micro fan and the inner wall of the other ventilation opening are fixedly connected with dustproof nets, so that external dust can be prevented from entering the shell, and the influence on heat dissipation of the intelligent electronic transformer is reduced.
Preferably, the inner wall fixedly connected with evenly distributed's of casing wind scooper, the wind scooper sets up between intelligent electronic transformer and miniature fan, and adjacent two contained angle between the wind scooper is towards miniature fan, this can cut the air current of route and guide it to intelligent electronic transformer's different positions, and then has enlarged the radiating range to intelligent electronic transformer.
Preferably, the slot that quantity is two and respectively with adjacent vent intercommunication is seted up at the top of casing, protection machanism includes humidity transducer, microcontroller and miniature electric putter, humidity transducer fixed connection in one of them the one end of dust screen, microcontroller fixed connection in the interior diapire of casing, miniature electric putter fixed connection in the surface of casing, miniature electric putter's output shaft fixedly connected with link, the equal fixedly connected with in the both ends of link with adjacent the closing plate that the slot pegged graft, when humidity transducer detects outside air's humidity and surpasss safety range, this moment microcontroller just can drive two closing plates simultaneously and seal two vents through miniature electric putter and link, and external moisture just can be blocked outside the casing this moment for intelligent electronic transformer can be at the safety range operation.
Preferably, an air guide channel is provided at one end of the sealing plate close to the micro fan, two openings of the air guide channel are aligned with the micro fan and the radiating fins respectively, when the air guide channel is communicated with the micro fan, the air guide channel can guide air flow to the radiating fins, the air flow can drive heat passing through the surfaces of the radiating fins, the temperature difference between the heat conducting plate and the radiating fins can be increased, the heat on the surfaces of the heat conducting plate can be constantly conducted to the radiating fins, and then the radiating effect of the intelligent electronic transformer is improved.
Preferably, the top fixedly connected with air guide frame of heat conduction board, the top of radiating fin runs through to the outside of air guide frame, one of them opening of air guide channel and air guide frame intercommunication, the air guide frame can inject the air current between the radiating fin for the velocity of flow of through air current increases fast, and then has improved the cooling effect to radiating fin.
The beneficial effects of the utility model are as follows:
The one-way heat dissipation mode is adopted, so that the air circulation speed can be increased, more air can pass through the surface of the intelligent electronic transformer, and as the two ventilation openings are respectively arranged at the two sides of the shell, the probability that hot air discharged to the outside is sucked into the shell again can be reduced, the heat dissipation effect of the intelligent electronic transformer is further ensured, and the heat generated by the intelligent electronic transformer can be absorbed by the heat conducting plate in combination with the heat dissipation fins, so that the heat dissipation effect of the intelligent electronic transformer is further improved;
When humidity transducer detects that outside air's humidity exceeds safety margin, the microcontroller just can drive two sealing plates simultaneously and seal two vents through miniature electric putter and link this moment, external moisture just can be blocked outside the casing this moment for intelligent electronic transformer also can safe operation even under the great environment of humidity, and when air duct and miniature fan intercommunication, air duct can lead radiating fin with the air current, the air current can drive the heat of passing through radiating fin surface, this can draw big the temperature difference of heat-conducting plate and radiating fin, and the heat that makes the heat-conducting plate surface can invariable conduction give radiating fin, and then improved the radiating effect to intelligent electronic transformer.
Drawings
FIG. 1 is a schematic drawing showing the retraction of the protective mechanism of the present utility model;
FIG. 2 is an expanded view of the protection mechanism of the present utility model;
FIG. 3 is a schematic vertical cross-sectional view of the present utility model;
FIG. 4 is a schematic view in horizontal cross-section of the present utility model;
Fig. 5 is a schematic view of a part of the protection mechanism in the present utility model.
In the figure: 1. an intelligent electronic transformer; 2. a heat sink; 21. a housing; 211. a vent; 212. a slot; 22. a heat dissipation mechanism; 221. a micro fan; 222. a dust screen; 223. an air guiding sheet; 224. a heat conductive plate; 225. a heat radiation fin; 23. a protective mechanism; 231. a humidity sensor; 232. a micro controller; 233. miniature electric push rod; 234. a connecting frame; 235. a sealing plate; 236. an air guide channel; 237. and an air guide frame.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The specific implementation method comprises the following steps: as shown in fig. 1-5, an intelligent heat dissipation type electronic transformer comprises: an intelligent electronic transformer 1; the heat dissipation device 2 is used for effectively reducing the running temperature of the intelligent electronic transformer 1, and the heat dissipation device 2 is arranged on the surface of the intelligent electronic transformer 1; the heat dissipating device 2 comprises a shell 21 sleeved on the surface of the intelligent electronic transformer 1, ventilation openings 211 are formed in two ends of the shell 21, a heat dissipating mechanism 22 communicated with the ventilation openings 211 is mounted on the surface of the shell 21, and a protection mechanism 23 fixedly connected with the shell 21 is mounted on the surface of the heat dissipating mechanism 22.
As shown in fig. 3 and 4, the heat dissipation mechanism 22 includes a micro fan 221 and a heat conducting plate 224, the micro fan 221 is embedded and mounted on the inner wall of one of the ventilation openings 211, the heat conducting plate 224 is embedded and mounted on the top of the housing 21, the bottom of the heat conducting plate 224 contacts with the intelligent electronic transformer 1, and the top of the heat conducting plate 224 is fixedly connected with uniformly distributed heat dissipation fins 225; the air inlet end of the micro fan 221 and the inner wall of the other ventilation opening 211 are fixedly connected with a dust screen 222; the inner wall of the shell 21 is fixedly connected with evenly distributed air guide pieces 223, the air guide pieces 223 are arranged between the intelligent electronic transformer 1 and the micro fan 221, and an included angle between two adjacent air guide pieces 223 faces the micro fan 221.
As shown in fig. 3, 4 and 5, the top of the casing 21 is provided with two slots 212 respectively communicated with the adjacent ventilation openings 211, the protection mechanism 23 comprises a humidity sensor 231, a micro controller 232 and a micro electric push rod 233, the humidity sensor 231 is fixedly connected to one end of one of the dustproof nets 222, the micro controller 232 is fixedly connected to the inner bottom wall of the casing 21, the micro electric push rod 233 is fixedly connected to the surface of the casing 21, the output shaft of the micro electric push rod 233 is fixedly connected with a connecting frame 234, and two ends of the connecting frame 234 are fixedly connected with sealing plates 235 which are spliced with the adjacent slots 212; an air guide channel 236 is formed at one end of the sealing plate 235 close to the micro fan 221, and two openings of the air guide channel 236 are aligned with the micro fan 221 and the radiating fins 225 respectively; the top of the heat conducting plate 224 is fixedly connected with an air guiding frame 237, the top of the heat radiating fin 225 penetrates through the outside of the air guiding frame 237, and one opening of the air guiding channel 236 is communicated with the air guiding frame 237.
The working principle of the utility model is as follows:
When the intelligent electronic transformer 1 operates normally, the micro fan 221 will agitate the air outside to form an air flow and guide the air flow into the interior of the casing 21 through the ventilation opening 211 connected with the air flow, the air flow is divided by the air guide piece 223 and guided to different positions of the intelligent electronic transformer 1 after entering the interior of the casing 21, at this time, the air flow passing through the surface of the intelligent electronic transformer 1 can take away the heat emitted from the surface of the intelligent electronic transformer 1, so that the operating temperature of the intelligent electronic transformer 1 is gradually reduced to ensure that the intelligent electronic transformer 1 can operate normally, and then the air with heat is exhausted out of the casing 21 through the other ventilation opening 211;
Before the air flow enters the micro fan 221, the humidity sensor 231 monitors the humidity of the air flow passing through the air flow in real time and transmits the humidity to the micro controller 232, the micro controller 232 compares detection data with preset data, when the detection data is larger than the preset data, the micro controller 232 controls the micro electric push rod 233 to shorten according to a preset instruction, the micro electric push rod 233 drives the connecting frame 234 to move downwards, the connecting frame 234 simultaneously drives the two sealing plates 235 to move downwards, the sealing plates 235 move downwards along the slots 212, when the micro electric push rod 233 shortens to a preset position, the sealing plates 235 just block the ventilation openings 211 at the moment, the two ventilation openings 211 of the shell 21 are completely closed, and external humidity cannot enter the inside of the shell 21, so that the intelligent electronic transformer 1 can operate under the environment of normal humidity;
When the ventilation opening 211 is sealed by the sealing plate 235, the heat conducting plate 224 absorbs heat emitted by the intelligent electronic transformer 1, the heat conducting plate 224 guides the heat to the radiating fins 225 outside the shell 21, at this time, the intelligent electronic transformer 1 can still operate at a lower temperature, meanwhile, the micro fan 221 guides the air flow into the air guide channel 236, the air guide channel 236 guides the air flow into the air guide frame 237, in the process that the air flow passes through the air guide frame 237, the air flow can drive the heat passing through the surfaces of the radiating fins 225, the temperature difference between the heat conducting plate 224 and the radiating fins 225 can be enlarged, the heat on the surface of the heat conducting plate 224 can be constantly conducted to the radiating fins 225, and then the radiating effect on the intelligent electronic transformer 1 is improved.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. An intelligent heat dissipation type electronic transformer, comprising:
An intelligent electronic transformer (1);
The heat dissipation device (2) is used for effectively reducing the running temperature of the intelligent electronic transformer (1), and the heat dissipation device (2) is arranged on the surface of the intelligent electronic transformer (1);
The heat dissipation device (2) comprises a shell (21) sleeved on the surface of the intelligent electronic transformer (1), ventilation openings (211) are formed in two ends of the shell (21), a heat dissipation mechanism (22) communicated with the ventilation openings (211) is arranged on the surface of the shell (21), and a protection mechanism (23) fixedly connected with the shell (21) is arranged on the surface of the heat dissipation mechanism (22).
2. An intelligent heat dissipation type electronic transformer as set forth in claim 1, wherein: the heat dissipation mechanism (22) comprises a micro fan (221) and a heat conducting plate (224), wherein the micro fan (221) is embedded and installed on the inner wall of one ventilation opening (211), the heat conducting plate (224) is embedded and installed on the top of the shell (21), the bottom of the heat conducting plate (224) is in contact with the intelligent electronic transformer (1), and the top of the heat conducting plate (224) is fixedly connected with evenly distributed heat dissipation fins (225).
3. An intelligent heat dissipation type electronic transformer as set forth in claim 2, wherein: the air inlet end of the miniature fan (221) and the inner wall of the other ventilation opening (211) are fixedly connected with a dustproof net (222).
4. An intelligent heat dissipation type electronic transformer as set forth in claim 2, wherein: the inner wall fixedly connected with evenly distributed wind guide piece (223) of casing (21), wind guide piece (223) set up between intelligent electronic transformer (1) and miniature fan (221), adjacent two contained angle between wind guide piece (223) is towards miniature fan (221).
5. An intelligent heat dissipation electronic transformer as recited in claim 3, further characterized by: the utility model discloses a portable electronic device, including casing (21), the top of casing (21) is offered for quantity and respectively with adjacent slot (212) of vent (211) intercommunication, protection machanism (23) are including humidity transducer (231), microcontroller (232) and miniature electric putter (233), humidity transducer (231) fixed connection in one of them dust screen (222) one end, microcontroller (232) fixed connection is in the interior bottom wall of casing (21), miniature electric putter (233) fixed connection is in the surface of casing (21), the output shaft fixedly connected with link (234) of miniature electric putter (233), the equal fixedly connected with in both ends of link (234) with adjacent closing plate (235) of slot (212) grafting.
6. The intelligent heat dissipation type electronic transformer as set forth in claim 5, wherein: an air guide channel (236) is formed at one end of the sealing plate (235) close to the micro fan (221), and two openings of the air guide channel (236) are aligned with the micro fan (221) and the radiating fins (225) respectively.
7. The intelligent heat dissipation type electronic transformer as set forth in claim 6, wherein: the top of heat conduction board (224) fixedly connected with air guide frame (237), the top of fin (225) runs through to the outside of air guide frame (237), one of them opening of air guide channel (236) communicates with air guide frame (237).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322905361.8U CN221101825U (en) | 2023-10-30 | 2023-10-30 | Intelligent heat dissipation type electronic transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322905361.8U CN221101825U (en) | 2023-10-30 | 2023-10-30 | Intelligent heat dissipation type electronic transformer |
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| Publication Number | Publication Date |
|---|---|
| CN221101825U true CN221101825U (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322905361.8U Active CN221101825U (en) | 2023-10-30 | 2023-10-30 | Intelligent heat dissipation type electronic transformer |
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| CN (1) | CN221101825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118801240A (en) * | 2024-09-14 | 2024-10-18 | 广东泰琪丰电子有限公司 | UPS power supply self-diagnosis device and control method thereof |
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2023
- 2023-10-30 CN CN202322905361.8U patent/CN221101825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118801240A (en) * | 2024-09-14 | 2024-10-18 | 广东泰琪丰电子有限公司 | UPS power supply self-diagnosis device and control method thereof |
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