CN216930629U - LED drive power supply with good heat dissipation performance - Google Patents
LED drive power supply with good heat dissipation performance Download PDFInfo
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- CN216930629U CN216930629U CN202123082085.7U CN202123082085U CN216930629U CN 216930629 U CN216930629 U CN 216930629U CN 202123082085 U CN202123082085 U CN 202123082085U CN 216930629 U CN216930629 U CN 216930629U
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- power supply
- heat dissipation
- driving power
- led driving
- supply body
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 69
- 230000001681 protective effect Effects 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an LED driving power supply with good heat dissipation performance, which comprises an LED driving power supply body and a heat dissipation structure, wherein a protection structure is arranged on the outer surface of the LED driving power supply body, a panel is fixedly connected to the top of the protection structure, the heat dissipation structure is arranged on the inner surface of the panel, and the LED driving power supply body is fixedly connected with the protection structure through a fixing bolt. According to the LED driving power supply, the heat dissipation structure is arranged, when the LED driving power supply body easily generates heat in the use process, the heat dissipation structure is electrically connected with the LED driving power supply body, the rotating shaft drives the heat dissipation fan to rotate, so that heat is dissipated in the protection box of the LED driving power supply body, the two heat dissipation structures are provided with the miniature heat dissipation fans, the power consumption is low, the practicability is high, the heat dissipation fans are installed inside the power supply of most of the existing LED driving power supplies with good heat dissipation performance, the disassembly is troublesome, the manufacturing cost is high, the problems are avoided due to the application of the device, and the practicability of the device is effectively improved.
Description
Technical Field
The utility model relates to the technical field of LED driving power supplies, in particular to an LED driving power supply with good heat dissipation performance.
Background
The LED driving power supply has two current driving modes: one is a constant voltage source supplies a plurality of constant current sources, every constant current source is alone for every way LED power supply, this kind of mode, the combination is nimble, LED trouble all the way does not influence the work of other LED, but the cost can be a little bit higher, another kind is direct constant current power supply, LED series connection or parallel operation, its advantage is with low costs a bit, but the flexibility is poor, still solve certain LED trouble, can influence the problem of other LED operation, these two kinds of forms coexist in a period. The multi-path constant current output power supply mode is better in cost and performance, and may be the subsequent main flow direction.
At present, most of existing LED driving power supplies with good heat dissipation performance are provided with heat dissipation fans installed inside the power supplies, are troublesome to disassemble and high in manufacturing cost, and are easy to damage due to the fact that external dust enters the power supplies, so that the LED driving power supplies with good heat dissipation performance are provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an LED driving power supply with good heat dissipation performance.
In order to achieve the purpose, the utility model adopts the following technical scheme: the LED driving power supply with good heat dissipation performance comprises an LED driving power supply body and a heat dissipation structure, wherein a protection structure is arranged on the outer surface of the LED driving power supply body, a panel is fixedly connected to the top of the protection structure, the heat dissipation structure is arranged on the inner surface of the panel, and the LED driving power supply body and the protection structure are fixedly connected through fixing bolts.
Preferably, heat radiation structure is provided with two and symmetry settings, heat radiation structure includes the fixed disk, fixed disk fixed connection is in the internal surface of panel, the inside fixedly connected with fixed axle of fixed disk, the surperficial rotation of fixed axle is connected with the axis of rotation.
Preferably, a cooling fan is arranged on the surface of the rotating shaft, a protective net is fixedly connected to the surface of the fixed disk, and the surface of the fixed disk is not in contact with the LED driving power supply body.
Preferably, the heat dissipation structure is electrically connected with the LED driving power supply body.
Preferably, the protective structure comprises a protective box, wire holes are formed in the bottoms of the left side and the right side of the protective box, and heat dissipation ports are formed in the front side and the rear side of the protective box.
Preferably, the front side and the rear side of the protection box are provided with grooves, and dust removing plates are arranged in the two grooves.
Preferably, the left side and the right side of the dust removing plate are respectively provided with a cathode plate and an anode plate, and the inside of the protection box is provided with a threaded hole which is matched with the fixing bolt.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the LED driving power supply, the heat dissipation structure is arranged, when the LED driving power supply body easily generates heat in the using process, the heat dissipation structure is electrically connected with the LED driving power supply body, the rotating shaft drives the heat dissipation fan to rotate, so that heat dissipation is performed in the protection box of the LED driving power supply body, the two heat dissipation structures are provided with the miniature heat dissipation fans, the power consumption is low, the practicability is high, most of the existing LED driving power supplies with good heat dissipation performance are that the heat dissipation fans are installed in the power supplies, the disassembly is troublesome, the manufacturing cost is high, the problems are avoided due to the application of the device, and the practicability of the device is effectively improved.
2. According to the LED driving power supply, the protection structure is arranged, the LED driving power supply body penetrates through the threaded hole through the fixing bolt to be fixed with the protection box, after the heat dissipation structure starts to work, heat generated by the power supply is discharged through the heat dissipation ports at the front end and the rear end, the dust removal plate is arranged in the inner groove of the heat dissipation port, external dust can be prevented from entering the LED driving power supply body to cause element damage, at present, most of the existing LED driving power supply bodies easily cause the damage of internal elements due to external factors, and the application of the device avoids the problems and greatly improves the usability of equipment.
Drawings
Fig. 1 is a schematic perspective view of an LED driving power supply with good heat dissipation performance according to the present invention;
fig. 2 is a schematic diagram of an internal three-dimensional structure of an LED driving power supply with good heat dissipation performance according to the present invention;
fig. 3 is a schematic perspective view of a heat dissipation structure of an LED driving power supply with good heat dissipation performance according to the present invention;
fig. 4 is a schematic perspective view of a protection structure of an LED driving power supply with good heat dissipation performance according to the present invention.
Illustration of the drawings: 1. an LED driving power supply body; 2. a panel; 3. a heat dissipation structure; 4. a protective structure; 5. fixing the bolt; 31. fixing the disc; 32. a fixed shaft; 33. a rotating shaft; 34. a heat radiation fan; 35. a protective net; 41. a protective case; 42. a cathode plate; 43. a dust removal plate; 44. an anode plate; 45. a threaded hole; 46. a heat dissipation port; 47. a groove; 48. a wire hole.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Embodiment 1, as shown in fig. 1 to 4, the present invention provides an LED driving power supply with good heat dissipation performance, including an LED driving power supply body 1 and a heat dissipation structure 3, wherein a protective structure 4 is disposed on an outer surface of the LED driving power supply body 1.
The specific arrangement and function of the heat dissipation structure 3 and the protective structure 4 will be described in detail below.
As shown in fig. 2 and 3, the heat dissipation structures 3 are symmetrically disposed, each heat dissipation structure 3 includes a fixed disk 31, the fixed disk 31 is fixedly connected to the inner surface of the panel 2, a fixed shaft 32 is fixedly connected to the inside of the fixed disk 31, a rotating shaft 33 is rotatably connected to the surface of the fixed shaft 32, a heat dissipation fan 34 is disposed on the surface of the rotating shaft 33, a protective net 35 is fixedly connected to the surface of the fixed disk 31, the surface of the fixed disk 31 is not in contact with the LED driving power supply body 1, and the heat dissipation structures 3 are electrically connected to the LED driving power supply body 1.
The effect that its whole heat radiation structure 3 reaches does, through setting up heat radiation structure 3, when LED drive power supply body 1 produces the heat in the use easily, heat radiation structure 3 and LED drive power supply body 1 electric connection, axis of rotation 33 drives radiator fan 34 and rotates, make the interior heat dissipation of protection box 41 of LED drive power supply body 1, heat radiation structure 3 sets up two and is equipped with microminiature radiator fan 34, the low practicality of power consumption is strong, at present most the LED drive power supply that the thermal diffusivity is good installs radiator fan inside the power, it is troublesome to dismantle, high in manufacturing cost, the device's application has avoided above-mentioned problem and has effectively improved the practicality of equipment.
As shown in fig. 1 and 4, the protection structure 4 includes a protection box 41, wire holes 48 are provided at the bottom of the left and right sides of the protection box 41, heat sinks 46 are provided at the front and rear sides of the protection box 41, grooves 47 are provided at the front and rear sides of the protection box 41, dust removing plates 43 are provided in the two grooves 47, the left and right sides of the dust removing plates 43 are respectively provided with a cathode plate 42 and an anode plate 44, threaded holes 45 are provided in the protection box 41, and the threaded holes 45 are adapted to the fixing bolts 5.
The effect that its whole protective structure 4 reaches does, through setting up protective structure 4, it is fixed with protection box 41 to pass screw hole 45 with LED drive power supply body 1 through fixing bolt 5, heat radiation structure 3 begins the back of work, discharge the heat that the power produced through the thermovent 46 of front and back end, be provided with dust removal board 43 in thermovent 46's inside recess 47, can prevent that outside dust from entering into the inside of LED drive power supply body 1 and causing the component to damage, the device has improved the ease of use of equipment greatly.
The whole working principle is that the utility model is an LED driving power supply with good heat dissipation, through arranging the heat dissipation structure 3, when the LED driving power supply body 1 is easy to generate heat in the using process, the heat dissipation structure 3 is electrically connected with the LED driving power supply body 1, the rotating shaft 33 drives the heat dissipation fan 34 to rotate, so that the heat is dissipated in the protection box 41 of the LED driving power supply body 1, the heat dissipation structure 3 is provided with two and is provided with the miniature heat dissipation fan 34, the power consumption is low, the practicability is strong, most of the existing LED driving power supplies with good heat dissipation have the heat dissipation fan arranged in the power supply, the disassembly is troublesome, the manufacturing cost is high, the application of the device avoids the problems and effectively improves the practicability of the equipment, the LED driving power supply body 1 passes through the threaded hole 45 through the fixing bolt 5 to be fixed with the protection box 41, after the heat dissipation structure 3 starts to work, the heat generated by the power supply is discharged through the heat dissipation ports 46 at the front end and the rear end, the dust removing plate 43 is arranged in the inner groove 47 of the heat dissipation opening 46, so that external dust can be prevented from entering the LED driving power supply body 1 to cause element damage, internal elements of most of the existing LED driving power supply bodies 1 are easily damaged due to external factors, and the device avoids the problems and greatly improves the usability of equipment.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides a good LED drive power supply of thermal diffusivity, includes LED drive power supply body (1) and heat radiation structure (3), its characterized in that: the LED driving power supply comprises an LED driving power supply body (1), wherein a protective structure (4) is arranged on the outer surface of the LED driving power supply body (1), a panel (2) is fixedly connected to the top of the protective structure (4), a heat dissipation structure (3) is arranged on the inner surface of the panel (2), and the LED driving power supply body (1) is fixedly connected with the protective structure (4) through a fixing bolt (5).
2. The LED driving power supply with good heat dissipation performance according to claim 1, wherein: heat radiation structure (3) are provided with two and symmetry and set up, heat radiation structure (3) include fixed disk (31), fixed disk (31) fixed connection is in the internal surface of panel (2), the inside fixedly connected with fixed axle (32) of fixed disk (31), the surface rotation of fixed axle (32) is connected with axis of rotation (33).
3. The LED driving power supply having excellent heat dissipation performance according to claim 2, wherein: the surface of axis of rotation (33) is provided with radiator fan (34), the fixed surface of fixed disk (31) is connected with protection network (35), the surface of fixed disk (31) does not contact with LED drive power supply body (1).
4. The LED driving power supply with good heat dissipation performance according to claim 2, wherein: the heat dissipation structure (3) is electrically connected with the LED driving power supply body (1).
5. The LED driving power supply with good heat dissipation performance according to claim 1, wherein: the protective structure (4) comprises a protective box (41), wire holes (48) are formed in the bottoms of the left side and the right side of the protective box (41), and heat dissipation ports (46) are formed in the front side and the rear side of the protective box (41).
6. The LED driving power supply with good heat dissipation performance according to claim 5, wherein: grooves (47) are formed in the front side and the rear side of the protection box (41), and dust removing plates (43) are arranged in the two grooves (47).
7. The LED driving power supply having excellent heat dissipation performance according to claim 6, wherein: the left side and the right side of the dust removing plate (43) are respectively provided with a cathode plate (42) and an anode plate (44), a threaded hole (45) is formed in the protection box (41), and the threaded hole (45) is matched with the fixing bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082085.7U CN216930629U (en) | 2021-12-09 | 2021-12-09 | LED drive power supply with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082085.7U CN216930629U (en) | 2021-12-09 | 2021-12-09 | LED drive power supply with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216930629U true CN216930629U (en) | 2022-07-08 |
Family
ID=82252208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123082085.7U Active CN216930629U (en) | 2021-12-09 | 2021-12-09 | LED drive power supply with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216930629U (en) |
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2021
- 2021-12-09 CN CN202123082085.7U patent/CN216930629U/en active Active
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