LED driving power supply with overheating protection
By setting a temperature sensor and fan in the LED driver power supply to detect and reduce the motherboard temperature, the problem of excessive temperature inside the LED driver power supply is solved, achieving better heat dissipation protection and service life.
Patent Information
- Application Number
- CN202421608979.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-09
AI Technical Summary
If the internal temperature of the LED driver power supply is too high during use, it will affect the use of electrical components and overall performance.
An LED driving power supply with overheating protection is designed. By setting a temperature sensor and fan at the bottom of the power supply housing, the main board temperature is detected and the fan is started when the temperature is too high. The air flow is accelerated through the air trough and the through trough to take away heat and achieve heat dissipation protection.
It effectively reduces the internal temperature of the LED driver power supply, extends the service life of the power supply, and improves the overall heat dissipation and protection performance.
Smart Images

Figure CN222814628U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED driving power supplies, in particular to an LED driving power supply with overheat protection. Background Art
[0002] LED driver is the core of LED lamps. The quality directly affects whether LED works normally. LED power supply is a kind of power supply. It is a device that provides power to electronic devices. It is also a power supply. It is a device that converts AC power into DC power through transformers and rectifiers. This device is called a rectifier power supply, also called a driver power supply.
[0003] When the LED driver power supply is in use, if the internal temperature is too high, it will easily affect the use of the internal electrical components, and thus affect the overall use of the LED driver power supply;
[0004] Therefore, an LED driving power supply with overheat protection is needed to solve the above problems. Utility Model Content
[0005] The utility model aims to provide an LED driving power supply with overheat protection, so as to solve the problem in the background art that the use of the LED driving power supply is easily affected if the internal temperature is too high.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED driving power supply with overheat protection, comprising a power supply housing, a main board and a top plate, an overheat protection component is provided at the bottom end of the power supply housing, the overheat protection component comprises a base, an air slot, a through slot, a detection slot, a driving platform, an installation slot, a temperature sensor, a side slot and a fan, a base is fixed to the bottom end of the power supply housing, air slots are provided on both sides of the base, through slots are provided on both sides of the top of the base, the top of the through slot extends to the interior of the power supply housing, a detection slot is provided at the center position of the top of the base, a driving platform is fixed to the inner side wall of the base, a installation slot is provided at the center position of the top of the driving platform, a temperature sensor is installed inside the installation slot, side slots are provided on both sides of the driving platform, and a fan is installed inside the side slots.
[0007] Preferably, a plurality of the air slots are provided on both sides of the base, and the plurality of the air slots are distributed at equal intervals.
[0008] Preferably, a plurality of through slots are provided on the top of the base, and the plurality of through slots are distributed in parallel.
[0009] Preferably, limiting platforms are fixed on both sides of the interior of the power supply housing, a mainboard is installed on the inner side of the limiting platform, and connection terminals are installed on both sides of the top of the mainboard.
[0010] Preferably, a top plate is installed at the top of the power supply housing, and side plates are installed on both sides of the bottom end of the top plate.
[0011] Preferably, overhead plates are installed at both ends of the interior of the power supply housing, a plug-in platform is provided at the top of the overhead plate, and a pressure-resistant plate is fixed at the top of the plug-in platform.
[0012] Preferably, four groups of the overhead panels are installed inside, and the four groups of the overhead panels are symmetrically distributed.
[0013] Preferably, a bottom plate is installed at the bottom end of the base, a bottom groove is provided at the bottom end of the bottom plate, a magnet is installed inside the bottom groove, and a label sticker is provided at the bottom end of the bottom plate outside the magnet.
[0014] Compared with the prior art, the utility model has the following beneficial effects: by providing a temperature sensor and a fan, the driving platform is located inside the base, a temperature sensor is installed in the installation slot on the top, and extends to the inside of the power supply housing through the detection slot, and is located at the bottom of the mainboard, and is used to detect the temperature of the mainboard. If the detected temperature is high, the fans on both sides can be started, and with the assistance of the wind slot and the through slot, the air flow can be accelerated, and the heat inside the power supply housing can be taken away with the help of the flowing air, thereby strengthening the heat dissipation protection when the LED driving power supply is used;
[0015] By providing a pressure-resistant plate, the overhead plate is located inside the power supply housing and symmetrically distributed at both ends of the main board, which can assist in limiting the main board. At the same time, the plug-in platform on the bottom side of the pressure-resistant plate can be stuck on the top of the overhead plate for use. With the assistance of the pressure-resistant plate and the overhead plate, the protection of the inner main board and the surface electrical components, such as pressure resistance, can be strengthened, and the protection of the internal main board of the LED driver power supply is strengthened;
[0016] By providing a magnet, the magnet is fixed in the bottom groove at the bottom of the base plate and is located at the center of the bottom of the base plate for use. The magnet can be adsorbed and cooperated with iron. When in use, it can assist in adsorbing the driving power supply on the surface of the iron for pre-installation operation, assist in further installation operations at a later stage, and realize the pre-installation use of the LED driving power supply. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the base of the utility model;
[0020] Figure 4 For the utility model Figure 1Schematic diagram of the local enlarged structure at point A in the middle.
[0021] In the figure: 1. power supply housing; 2. base; 3. air slot; 4. through slot; 5. detection slot; 6. drive platform; 7. installation slot; 8. temperature sensor; 9. side slot; 10. fan; 11. bottom plate; 12. limit table; 13. main board; 14. wiring terminal; 15. top plate; 16. side plate; 17. overhead plate; 18. plug-in platform; 19. pressure-resistant plate; 20. bottom slot; 21. magnet; 22. label sticker. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 , an embodiment provided by the utility model: an LED driving power supply with overheat protection, comprising a power supply housing 1, a main board 13 and a top plate 15, an overheat protection component is arranged at the bottom of the power supply housing 1, and the overheat protection component comprises a base 2, an air slot 3, a through slot 4, a detection slot 5, a driving platform 6, a mounting slot 7, a temperature sensor 8, a side slot 9 and a fan 10, a base 2 is fixed at the bottom of the power supply housing 1, air slots 3 are arranged on both sides of the base 2, a plurality of air slots 3 are arranged on both sides of the base 2, and a plurality of air slots 3 are distributed at equal intervals, a through slot 4 is arranged on both sides of the top of the base 2, a plurality of through slots 4 are arranged on the top of the base 2, and a plurality of through slots 4 are distributed in parallel, a detection slot 5 is arranged at the center position of the top of the base 2, a driving platform 6 is fixed to the inner side wall of the base 2, a mounting slot 7 is arranged at the center position of the top of the driving platform 6, a temperature sensor 8 is installed inside the mounting slot 7, side slots 9 are arranged on both sides of the driving platform 6, and a fan 10 is installed inside the side slot 9;
[0024] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when in use, the temperature sensor 8 is installed in the installation slot 7 on the top of the driving platform 6, and extends to the inside of the power supply housing 1 through the detection slot 5, and is used to detect the temperature of the mainboard 13. If the temperature of the mainboard 13 is high, the fans 10 on both sides can be driven to rotate. When rotating, the air inside can circulate with the outside air through the wind slot 3 and the through slot 4. With the help of the flowing air, the heat inside the power supply housing 1 is assisted to be taken away, so as to achieve a heat dissipation protection effect;
[0025] Limiting platforms 12 are fixed on both sides of the power supply housing 1, a main board 13 is installed on the inner side of the limiting platform 12, and wiring terminals 14 are installed on both sides of the top of the main board 13. A top plate 15 is installed on the top of the power supply housing 1, and side plates 16 are installed on both sides of the bottom of the top plate 15. Overhead plates 17 are installed on both ends of the power supply housing 1. Four groups of overhead plates 17 are installed inside the overhead plates 17, and the four groups of overhead plates 17 are symmetrically distributed. A plug-in platform 18 is provided on the top of the overhead plate 17, and a pressure-resistant plate 19 is fixed on the top of the plug-in platform 18.
[0026] Specifically, Figure 1 As shown, when in use, with the assistance of the docking station 18, the pressure-resistant plate 19 is installed on the top of the overhead plate 17 for use. The overhead plate 17 cooperates with the pressure-resistant plate 19 to cover the outside of the main board 13. When in use, the main board 13 on the inside can be protected;
[0027] A bottom plate 11 is installed at the bottom end of the base 2, a bottom groove 20 is arranged at the bottom end of the bottom plate 11, a magnet 21 is installed inside the bottom groove 20, and a label sticker 22 is arranged at the bottom end of the bottom plate 11 outside the magnet 21;
[0028] Specifically, Figure 1 and Figure 4 As shown, when in use, a magnet 21 is installed in the bottom groove 20 at the bottom center of the bottom plate 11. With the help of the magnet 21, the driving power supply can be adsorbed on the surface of the iron for pre-installation treatment and temporary use. Later, further installation operations can be performed through fixings such as bolts. A label sticker 22 is affixed to the outside of the magnet 21 for shielding and beautifying the magnet 21.
[0029] Working principle: When in use, inside the power supply housing 1, the overhead plate 17 is located at both ends of the main board 13, and the top is installed with a pressure-resistant plate 19. The overhead plate 17 and the pressure-resistant plate 19 cooperate to protect the inner main board 13 and reduce the impact of the pressure or deformation of the power supply housing 1 on the main board 13 and the surface electrical components. After covering the top plate 15, the wiring terminals 14 on both sides are exposed for line connection operations. When in use, a magnet 21 is installed on the bottom side of the bottom plate 11. With the help of the magnet 21, the driving power supply can be adsorbed on the surface of the iron for pre-installation treatment, temporary use or positioning treatment. Later, further installation operations can be performed through bolts and other fixings. When used as a whole, if the temperature sensor 8 inside the base 2 detects that the temperature of the main board 13 is high, the fans 10 on both sides can be started. With the start of the fan 10, the air inside the power supply housing 1 can circulate with the outside air through the through slot 4 and the wind slot 3. With the help of the flowing air, the heat inside the power supply housing 1 can be assisted to take away, so as to achieve heat dissipation protection treatment inside the power supply housing 1.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An LED driving power supply with overheat protection, comprising a power supply housing (1), a main board (13) and a top board (15), characterized in that: The bottom end of the power supply housing (1) is provided with an overheat protection component; The overheat protection component comprises a base (2), an air slot (3), a through slot (4), a detection slot (5), a driving platform (6), a mounting slot (7), a temperature sensor (8), a side slot (9) and a fan (10); the base (2) is fixed to the bottom end of the power supply housing (1); air slots (3) are arranged on both sides of the base (2); through slots (4) are arranged on both sides of the top of the base (2); the top of the through slot (4) extends to the inside of the power supply housing (1); a detection slot (5) is arranged at the center position of the top of the base (2); a driving platform (6) is fixed to the inner side wall of the base (2); a mounting slot (7) is arranged at the center position of the top of the driving platform (6); a temperature sensor (8) is installed inside the mounting slot (7); side slots (9) are arranged on both sides of the driving platform (6); and a fan (10) is installed inside the side slot (9).
2. The LED driving power supply with overheat protection according to claim 1, characterized in that: A plurality of the air slots (3) are arranged on both sides of the base (2), and the plurality of the air slots (3) are distributed at equal intervals.
3. The LED driving power supply with overheat protection according to claim 1, characterized in that: A plurality of through grooves (4) are arranged on the top of the base (2), and the plurality of through grooves (4) are distributed in parallel.
4. The LED driving power supply with overheat protection according to claim 1, characterized in that: Limiting platforms (12) are fixed on both sides of the interior of the power supply housing (1), a main board (13) is installed on the inner side of the limiting platform (12), and connecting terminals (14) are installed on both sides of the top of the main board (13).
5. The LED driving power supply with overheat protection according to claim 1, characterized in that: A top plate (15) is installed at the top end of the power supply housing (1), and side plates (16) are installed on both sides of the bottom end of the top plate (15).
6. The LED driving power supply with overheat protection according to claim 1, characterized in that: Both ends of the power supply housing (1) are installed with overhead plates (17), the top of the overhead plates (17) is provided with a plug-in platform (18), and the top of the plug-in platform (18) is fixed with a pressure-resistant plate (19).
7. The LED driving power supply with overheat protection according to claim 6, characterized in that: Four groups of overhead plates (17) are installed inside, and the four groups of overhead plates (17) are symmetrically distributed.
8. The LED driving power supply with overheat protection according to claim 1, characterized in that: A bottom plate (11) is installed at the bottom end of the base (2), a bottom groove (20) is provided at the bottom end of the bottom plate (11), a magnet (21) is installed inside the bottom groove (20), and a label sticker (22) is provided at the bottom end of the bottom plate (11) outside the magnet (21).