CN216313684U - Practical and initiative high-efficient radiating LED drive power supply - Google Patents
Practical and initiative high-efficient radiating LED drive power supply Download PDFInfo
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- CN216313684U CN216313684U CN202121123066.1U CN202121123066U CN216313684U CN 216313684 U CN216313684 U CN 216313684U CN 202121123066 U CN202121123066 U CN 202121123066U CN 216313684 U CN216313684 U CN 216313684U
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- power supply
- heat dissipation
- driving power
- supply shell
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Abstract
The utility model discloses a practical and active high-efficiency heat-radiating LED driving power supply, which comprises: the air-conditioning device comprises a power supply shell and a driving power supply, wherein a movable plate is horizontally arranged in the power supply shell and is connected with the bottom of the power supply shell through a buffer spring, a plurality of air passing holes are formed in the movable plate, the driving power supply is arranged on the movable plate through a control circuit board, a first ventilating fan is arranged in one side wall of the power supply shell, a wind shield is arranged in the power supply shell and is fixed above the first ventilating fan, and the other side of the wind shield is positioned on the side edge of the movable plate; the power supply shell is internally provided with a heat dissipation plate in a sealing mode, the heat dissipation plate is located above the driving power supply and forms a heat dissipation cavity with the top surface of the power supply shell, the power supply shell is far away from a side wall mounting hole of the first ventilating fan, the mounting hole is respectively communicated with the heat dissipation cavity and the bottom space of the heat dissipation plate, and a second ventilating fan is arranged in the mounting hole. The technical scheme of the utility model realizes active and high-efficiency heat dissipation.
Description
Technical Field
The utility model relates to the technical field of LED driving power supplies, in particular to a practical and active efficient heat dissipation LED driving power supply.
Background
An LED driving power supply is a power converter that converts a power supply into a specific voltage and current to drive an LED to emit light, and generally: the input of the LED driving power source includes high-voltage power-frequency alternating current (i.e., commercial power), low-voltage direct current, high-voltage direct current, low-voltage high-frequency alternating current (e.g., output of an electronic transformer), and the like. The LED driving power supply heat dissipation structure in the market is extremely-end, one structure is too simple, the heat dissipation efficiency is influenced, the structure is damaged when the heat dissipation is not timely, the other structure is too complicated, and unnecessary cost and the structure volume are increased.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above object, the present invention provides a practical and active LED driving power supply with high efficiency, including: the air-conditioning system comprises a power supply shell and a driving power supply, wherein a movable plate is horizontally arranged in the power supply shell and is connected with the bottom of the power supply shell through a buffer spring, a plurality of air passing holes are formed in the movable plate, the driving power supply is arranged on the movable plate through a control circuit board, a first ventilating fan is arranged in one side wall of the power supply shell, a wind shield is arranged in the power supply shell and is fixed above the first ventilating fan, and the other side of the wind shield is positioned on the side edge of the movable plate; the power supply shell is characterized in that a heat dissipation plate is arranged in the power supply shell in a sealed mode, the heat dissipation plate is located above the driving power supply and forms a heat dissipation cavity with the top surface of the power supply shell, the power supply shell is far away from a side wall mounting hole of the first ventilating fan, the mounting hole is respectively communicated with the heat dissipation cavity and the bottom space of the heat dissipation plate, and a second ventilating fan is arranged in the mounting hole.
Preferably, the first ventilator and the second ventilator are both provided with filter screens.
Preferably, the heat dissipation plate is provided in an irregular curved surface shape on a surface facing the driving power supply.
Preferably, a cleaning ventilation net is detachably arranged at the top of the power supply shell.
Preferably, a temperature detector is arranged on the control circuit board.
Preferably, a humidity detector is arranged on the control circuit board.
Compared with the prior art, the utility model has the beneficial effects that: the first ventilation fan and the second ventilation fan are used for ventilating the interior of the power supply shell, the first ventilation fan is responsible for air intake and passes through the driving power supply from the air passing hole of the movable plate upwards during heat dissipation, and the second ventilation fan is responsible for air exhaust and discharges the air in the heat dissipation cavity and the power supply shell, so that active and efficient heat dissipation is realized; meanwhile, when dehumidification is needed, the power supply shell discharges moisture through self heat and through the first ventilating fan and the second ventilating fan in an exhaust mode; and when not initiatively dispelling the heat, because equipment operation can produce certain vibrations for the fly leaf moves about under the drive of bradyseism spring, can make the air in the power casing circulate with the external world and exchange.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
As shown in fig. 1 and fig. 2, the practical and active high-efficiency heat-dissipating LED driving power supply provided in this embodiment includes: the power supply comprises a power supply shell 100 and a driving power supply 200, wherein a movable plate 300 is horizontally arranged in the power supply shell 100, the movable plate 300 is connected with the bottom of the power supply shell 100 through a buffer spring 400, a plurality of air passing holes 310 are formed in the movable plate 300, the driving power supply 200 is arranged on the movable plate 300 through a control circuit board 210, a first ventilator 500 is arranged in one side wall of the power supply shell 100, a wind shield 600 is arranged in the power supply shell 100, the wind shield 600 is fixed above the first ventilator 500, the other side of the wind shield is positioned on the side edge of the movable plate 300, the wind shield 600 mainly has the function of guiding gas of the first ventilator 500 into the lower part of the movable plate 300, and the driving power supply 200 is uniformly radiated by shunting of the air passing holes 310 in the movable plate 300; the power supply housing 100 is further provided with a heat dissipation plate 700 in a sealing manner, the heat dissipation plate 700 is located above the driving power supply 200 and forms a heat dissipation cavity 800 with the top surface of the power supply housing 100, a side wall mounting hole 110 of the power supply housing 100, which is far away from the first ventilation fan 500, is provided, the mounting hole 110 is respectively communicated with the heat dissipation cavity 800 and the bottom space of the heat dissipation plate 700, and the second ventilation fan 900 is arranged in the mounting hole 110.
According to the technical scheme, the interior of the power supply shell 100 is ventilated through the first ventilating fan 500 and the second ventilating fan 900, when heat is dissipated, the first ventilating fan 500 is responsible for air intake, upward passes through the driving power supply 200 from the air passing hole 310 of the movable plate 300, and the second ventilating fan 900 is responsible for air exhaust, so that air in the heat dissipation cavity 800 and the power supply shell 100 is exhausted, and active and efficient heat dissipation is achieved; meanwhile, when dehumidification is required, the power supply housing 100 discharges moisture through its own heat and through both the first ventilator 500 and the second ventilator 900 in an exhaust mode; when the heat is not actively dissipated, the operation of the device generates a certain vibration, so that the movable plate 300 is driven by the damping spring to move up and down, and the air in the power supply housing 100 can be exchanged with the outside.
Further, the first ventilation fan 500 and the second ventilation fan 900 are both provided with filter screens. The filter screen can prevent most dust and impurity from entering the shell effectively.
Further, the heat sink 700 is provided in an irregular curved surface shape on a surface facing the driving power source 200. The heat dissipation contact area is increased, and the heat dissipation effect is enhanced.
Further, a washing ventilation net 120 is detachably provided on the top of the power supply casing 100. The dust on the heat dissipation plate 700 is convenient to clean, the heat dissipation effect is prevented from being influenced, and meanwhile, the ventilation effect of the ventilation holes is also started.
Further, a temperature detector 211 and a humidity detector 212 are provided on the control circuit board 210. The temperature detector 211 mainly detects real-time temperature, controls the rotation speed of the first ventilator 500 and the second ventilator 900, and performs efficient heat dissipation; the moisture detector 212, the moisture detector 212 is to avoid inside moisture too heavy, stops the air supply and comes in, adopts the mode of airing exhaust, combines inside self heat to dehumidify.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A practical and active high-efficiency heat-radiating LED driving power supply comprises: the air purifier comprises a power supply shell and a driving power supply, and is characterized in that a movable plate is horizontally arranged in the power supply shell, the movable plate is connected with the bottom of the power supply shell through a buffer spring, a plurality of air passing holes are formed in the movable plate, the driving power supply is arranged on the movable plate through a control circuit board, a first ventilating fan is arranged in one side wall of the power supply shell, a wind shield is arranged in the power supply shell, the wind shield is fixed above the first ventilating fan, and the other side of the wind shield is positioned on the side edge of the movable plate; the power supply shell is characterized in that a heat dissipation plate is arranged in the power supply shell in a sealed mode, the heat dissipation plate is located above the driving power supply and forms a heat dissipation cavity with the top surface of the power supply shell, the power supply shell is far away from a side wall mounting hole of the first ventilating fan, the mounting hole is respectively communicated with the heat dissipation cavity and the bottom space of the heat dissipation plate, and a second ventilating fan is arranged in the mounting hole.
2. The practical and active LED driving power supply according to claim 1, wherein the first ventilation fan and the second ventilation fan are both provided with a filter screen.
3. The practical and active LED driving power supply according to claim 2, wherein the heat dissipation plate is curved toward the driving power supply.
4. The practical and active high efficiency thermal dissipation LED driving power supply of claim 3, wherein a cleaning ventilation net is detachably disposed on the top of said power supply housing.
5. A practical and active LED driving power supply with high efficiency and heat dissipation according to any of claims 1-4, wherein a temperature detector is disposed on the control circuit board.
6. A practical and active LED driving power supply with high efficiency and heat dissipation according to any of claims 1-4, wherein a moisture detector is disposed on the control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121123066.1U CN216313684U (en) | 2021-05-24 | 2021-05-24 | Practical and initiative high-efficient radiating LED drive power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121123066.1U CN216313684U (en) | 2021-05-24 | 2021-05-24 | Practical and initiative high-efficient radiating LED drive power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216313684U true CN216313684U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121123066.1U Active CN216313684U (en) | 2021-05-24 | 2021-05-24 | Practical and initiative high-efficient radiating LED drive power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216313684U (en) |
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2021
- 2021-05-24 CN CN202121123066.1U patent/CN216313684U/en active Active
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