High-heat-dissipation LED lamp bead

Abstract

The utility model relates to the technical field of LED lamp beads, and discloses a high-heat-dissipation LED lamp bead which comprises a control box, a heat dissipation mechanism is arranged in the control box, a dismounting mechanism is arranged outside the control box, the heat dissipation mechanism comprises a control box body, heat dissipation holes are formed in the control box body, a filter screen is fixedly connected outside the heat dissipation holes, and the dismounting mechanism is arranged outside the control box body. An adjusting assembly used for dissipating heat and capable of adjusting the angles of fan blades is fixedly connected to the interior of the control box, a transmission shaft is fixedly connected to the interior of the adjusting assembly, a fan cover end is rotationally connected to the exterior of the transmission shaft, and a sliding shell is slidably connected to the exterior of the fan cover end. According to the high-heat-dissipation LED lamp bead, by starting the motor, the air flowing direction can be controlled more accurately, the high-heat-dissipation LED lamp bead is made to be directly aligned with a heat source, and therefore heat dissipation efficiency is improved, air circulation can be improved, heat resistance can be reduced, and heat can be taken away from the surface of the lamp bead more quickly.

Description

Technical Field

[0001] This utility model relates to the field of LED lamp bead technology, and in particular to a high heat dissipation LED lamp bead. Background Technology

[0002] When heat dissipating heat from LED chips, high-heat-dissipation LED chips are often used. These chips are based on traditional LED chips and employ special heat dissipation structures or materials to enhance heat dissipation performance. This significantly extends the lifespan of LED chips because effective heat dissipation reduces damage to internal chips and electronic components caused by high temperatures; it improves luminous efficiency and maintains stable light output, preventing excessive light decay due to heat accumulation; it reduces safety hazards caused by overheating, such as fire risks; and its excellent heat dissipation performance allows for more reliable operation at the same power, expanding the application range of LED lights in various high-temperature environments or scenarios with high heat dissipation requirements. Therefore, using high-heat-dissipation LED chips can improve the overall performance and reliability of products while ensuring lighting effects and safety, adapting to more diverse lighting needs and application environments.

[0003] In today's lighting industry, LED lights have been widely used due to their numerous advantages such as energy saving, high efficiency, and long lifespan. Among them, the LED chip, as the core light-emitting component of an LED light, directly affects the overall performance of the lamp. With the continuous development of LED lighting technology, the requirements for the heat dissipation performance of LED chips are also increasing. High-heat-dissipation LED chips have emerged to better meet the needs of lamp stability and reliability in various lighting scenarios.

[0004] In some existing high-heat-dissipation LED lamp bead devices, the angle of the heat dissipation fan blades cannot be adjusted for heat dissipation. When the installation position or angle of the lamp changes or the surrounding airflow conditions change, the LED lamp beads are unable to adapt to these changes to optimize the heat dissipation effect. This further limits the applicability and versatility of LED lamp beads in different lighting scenarios and fails to meet the requirements of the modern lighting market for refined and intelligent heat dissipation management of LED lamp beads. Therefore, a high-heat-dissipation LED lamp bead is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high heat dissipation LED lamp bead, which aims to improve the problem that some existing devices cannot adjust the fan blade angle of LED lamp beads for heat dissipation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high heat dissipation LED lamp bead includes a control box, wherein a heat dissipation mechanism is provided inside the control box and a disassembly mechanism is provided outside the control box;

[0008] The heat dissipation mechanism includes a control box, inside which heat dissipation holes are provided. A filter screen is fixedly connected to the outside of the heat dissipation holes. An adjustment component for adjusting the angle of the fan blades for heat dissipation is fixedly connected inside the control box. A drive shaft is fixedly connected inside the adjustment component. A fan cover is rotatably connected to the outside of the drive shaft. A sliding shell is slidably connected to the outside of the fan cover. A first limiting groove is fixedly connected inside the sliding shell. A first connecting rod is slidably connected inside the first limiting groove. A fan blade is fixedly connected inside the first connecting rod. A second limiting groove is fixedly connected to the outside of the fan blade. The heat dissipation holes are opened inside the control box. The filter screen is fixedly connected to the outside of the heat dissipation holes.

[0009] As a further description of the above technical solution:

[0010] The adjustment assembly includes a motor, which is externally fixedly connected to the inside of the control box, and the drive shaft is externally fixedly connected to the inside of the motor.

[0011] As a further description of the above technical solution:

[0012] The disassembly mechanism includes a mounting base, a knob fixedly connected to the outside of the mounting base, a connecting rod fixedly connected to the outside of the knob, the inside of the mounting base fixedly connected to the outside of the knob, the outside of the knob fixedly connected to the inside of the mounting base, and the outside of the connecting rod fixedly connected to the outside of the knob.

[0013] As a further description of the above technical solution:

[0014] A fixing block is fixedly connected to the outside of the connecting rod, and a ring block is slidably connected to the outside of the fixing block. The fixing block is fixedly connected to the outside of the connecting rod, and the ring block is slidably connected to the outside of the fixing block.

[0015] As a further description of the above technical solution:

[0016] The inner part of the ring block is provided with a vertical groove, and a connecting ring is fixedly connected to the outer part of the ring block. The outer part of the vertical groove is provided inside the ring block, and the outer part of the connecting ring is fixedly connected to the outer part of the ring block.

[0017] As a further description of the above technical solution:

[0018] Ring block one is fixedly connected to the outside of ring block two. A limiting transverse groove is formed inside ring block two. Ring block two is fixedly connected to the outside of ring block one. The limiting transverse groove is formed inside ring block two.

[0019] As a further description of the above technical solution:

[0020] An LED lamp bead body is fixedly connected to the outside of the control box, and the LED lamp bead body is fixedly connected to the outside of the control box.

[0021] As a further description of the above technical solution:

[0022] An LED chip is fixedly connected inside the LED bead body, and the LED chip is fixedly connected to the outside of the LED bead body.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, by starting the motor, the motor drives the transmission shaft to rotate. Under the movement of the fan cover end, it slides inside the sliding shell, causing the connecting rod to move within the limiting slide groove. Under the movement of the motor, the connecting rod drives the fan blades to dissipate heat. The angle of the adjustable fan blades can be adjusted, thereby enabling a high heat dissipation LED bead to more precisely control the direction of airflow, making it directly aligned with the heat source, thereby improving heat dissipation efficiency, helping to improve air circulation, reducing thermal resistance, and allowing heat to be carried away from the surface of the bead more quickly.

[0025] 2. In this utility model, by turning the knob, the knob can drive the connecting rod to rotate. Under the rotation of the connecting rod, the knob drives the fixed block to rotate inside the first ring block. Under the movement of the first ring block, the first ring block drives the second ring block to rotate through the connecting ring. Under the rotation of the second ring block, the knob drives the second ring block to quickly install and remove the LED lamp bead body through the connecting rod. This enables a high heat dissipation LED lamp bead, allowing for quick operation when replacing or repairing the LED lamp bead, thereby reducing equipment downtime and improving work efficiency. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a high heat dissipation LED lamp bead proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the main body of an LED lamp bead with high heat dissipation proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the structure of a fan blade for a high heat dissipation LED lamp bead proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the structure of a knob for a high-heat-dissipation LED lamp bead proposed in this utility model;

[0030] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0031] Legend:

[0032] 1. Control box; 2. Heat dissipation holes; 3. Filter screen; 4. Motor; 5. Drive shaft; 6. Fan cover end; 7. Sliding shell; 8. Limiting slide groove one; 9. Connecting rod one; 10. Fan blade; 11. Limiting slide groove two; 12. Mounting base; 13. Knob; 14. Connecting rod; 15. Fixing block; 16. Ring block one; 17. Vertical groove; 18. Connecting ring; 19. Ring block two; 20. Limiting horizontal groove; 21. LED lamp bead body; 22. LED chip. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1 to 2 The present invention provides an embodiment of a high heat dissipation LED lamp bead, including a control box 1, which is the core part of the entire LED lamp bead. It not only provides physical protection, but also integrates heat dissipation and disassembly mechanisms. The control box 1 is provided with a heat dissipation mechanism inside and a disassembly mechanism outside the control box 1.

[0035] The heat dissipation mechanism includes a control box 1. The control box 1 has heat dissipation holes 2 inside, which are used to guide airflow and help dissipate the heat generated by the LED beads. A filter screen 3 is fixedly connected to the outside of the heat dissipation holes 2. Its main function is to prevent dust and other impurities from entering the control box 1, keeping the inside clean, and at the same time, it will not affect the airflow. An adjustable component for heat dissipation and adjustable fan blade angle is fixedly connected inside the control box 1. It is used to adjust the angle of the fan blades 10 to control the direction and speed of airflow.

[0036] The adjustment assembly has a fixed internal connection to a drive shaft 5, which connects the motor 4 and the fan blade 10, transmitting power to rotate the fan blade 10. The drive shaft 5 is designed to ensure strength and durability while minimizing energy loss. Externally, the drive shaft 5 is rotatably connected to a fan cover end 6, which is the outer shell of the fan blade 10. It is connected to a sliding shell 7 and, through a limiting groove 8 and a connecting rod 9, to the fan blade 10. The fan cover end 6 is designed to ensure smooth rotation of the fan blade 10. Externally, the fan cover end 6 is slidably connected to a sliding shell 7, and internally, a limiting groove 8 is used to fix the position of the connecting rod 9. It is also connected to the fan blade 10 through a limiting groove 11.

[0037] The sliding shell 7 has a fixed internal connection of a limiting groove 8, which is located inside the sliding shell 7 and is used to fix the position of the connecting rod 9 to ensure that the fan blades 10 can be accurately adjusted in angle. The connecting rod 9 is slidably connected inside the limiting groove 8, connecting the fan cover end 6 and the fan blades 10. It is positioned by the limiting groove 8 and the limiting groove 11. The fan blades 10 are fixedly connected inside the connecting rod 9 and are the key part of heat dissipation. By rotating, airflow is generated to help remove heat from the LED beads.

[0038] The fan blade 10 is externally fixedly connected to a limiting slide groove 2 11, which is located outside the fan blade 10 and works in conjunction with the limiting slide groove 1 8 inside the sliding housing 7 to fix the angle of the fan blade 10. The heat dissipation hole 2 is externally opened inside the control box 1. The filter screen 3 is externally fixedly connected to the outside of the heat dissipation hole 2. The adjustment component includes a motor 4, which is the power source of the adjustment component. It drives the fan blade 10 to rotate by rotating the transmission shaft 5. The motor 4 is externally fixedly connected inside the control box 1, and the transmission shaft 5 is externally fixedly connected inside the motor 4.

[0039] Reference Figures 2 to 3 The disassembly mechanism includes a mounting base 12, which is the basic part of the disassembly mechanism and provides stable support for the knob 13 and other components. The knob 13 is fixedly connected to the outside of the mounting base 12 and is located outside the mounting base 12 for manual operation of the disassembly mechanism. The knob 13 is fixedly connected to the outside of the connecting rod 14, which connects the knob 13 and the fixed block 15 and transmits rotational motion to drive the fixed block 15 to move. The inside of the mounting base 12 is fixedly connected to the outside of the knob 13, the outside of the knob 13 is fixedly connected to the inside of the mounting base 12, and the outside of the connecting rod 14 is fixedly connected to the outside of the knob 13.

[0040] A fixing block 15 is fixedly connected to the outside of the connecting rod 14 and is connected to a ring block 16 to limit the range of motion of the ring block 16. The ring block 16 is slidably connected to the outside of the fixing block 15 and has a vertical groove 17 inside. The design of the ring block 16 is to ensure that it can slide smoothly on the fixing block 15 and be accurately positioned. The fixing block 15 is fixedly connected to the outside of the connecting rod 14, and the ring block 16 is slidably connected to the outside of the fixing block 15.

[0041] A vertical groove 17 is provided inside the ring block 16 to accommodate a part of the connecting ring 18, allowing the connecting ring 18 to move in the vertical direction. The connecting ring 18 is fixedly connected to the outside of the ring block 16 to connect the entire disassembly mechanism to the LED beads or control box 1. The vertical groove 17 is opened inside the ring block 16, and the connecting ring 18 is fixedly connected to the outside of the ring block 16.

[0042] Reference Figures 4 to 5 Ring 16 is externally fixedly connected to ring 29, and has a limiting transverse groove 20 inside. This design allows ring 29 to move or adjust its position in a specific direction, thereby affecting the positioning or angle adjustment of the LED bead body 21. The limiting transverse groove 20 is located inside ring 29 and is used to restrict or guide the movement of certain components. Ring 29 is externally fixedly connected to the outside of ring 16, and the limiting transverse groove 20 is externally located inside ring 29.

[0043] The control box 1 has an externally fixedly connected LED lamp bead body 21, which is the core part for light emission. An LED chip 22 is fixedly connected inside the LED lamp bead body 21. The external part of the LED lamp bead body 21 is fixedly connected to the outside of the control box 1. The internal part of the LED lamp bead body 21 has an LED chip 22, which is the part that actually emits light. It is fixed inside the LED lamp bead body 21. The external part of the LED chip 22 is fixedly connected to the internal part of the LED lamp bead body 21.

[0044] Working principle: The control box 1 of this high heat dissipation LED lamp bead is equipped with a heat dissipation mechanism. The heat dissipation hole 2 is opened inside the control box 1, and a filter screen 3 is fixed on the outside. An adjustment component is fixed inside the control box 1. The motor 4 inside the adjustment component serves as the power source. It is fixed inside the control box 1. The drive shaft 5 is fixed inside the motor 4. The drive shaft 5 is rotatably connected to the fan cover end 6. The fan cover end 6 is slidably connected to the sliding shell 7. The sliding shell 7 has a limiting groove 8 that fixes the position of the connecting rod 9. The connecting rod 9 is slidably connected in the limiting groove 8. The fan blade 10 is fixed inside the connecting rod 9. The fan blade 10 has a limiting groove 11 that cooperates with the limiting groove 8 in the sliding shell 7. During operation, the motor 4 rotates, driving the transmission shaft 5 to rotate. The transmission shaft 5 drives the fan cover end 6 to rotate. Since the fan blades 10 are connected to the fan cover end 6 through the connecting rod 1 9 and are limited by the limiting slide groove 1 8 and the limiting slide groove 2 11, the fan blades 10 will adjust their angle as the fan cover end 6 rotates and as they slide relative to the sliding shell 7, thereby generating airflow. The airflow dissipates the heat generated by the LED beads through the heat dissipation hole 2, while the filter screen 3 prevents dust and other impurities from entering the control box 1.

[0045] In the disassembly mechanism of this device, the mounting base 12 is the basic part, and a knob 13 is fixed to its exterior. When the knob 13 is manually rotated, the connecting rod 14, which is fixedly connected to the exterior of the knob 13, rotates accordingly. Since the connecting rod 14 is fixedly connected to the exterior of the fixing block 15, and the fixing block 15 is externally connected to the sliding ring 18, the rotation of the connecting rod 14 will drive the fixing block 15 to move, thereby causing the ring 16 to slide on the fixing block 15. The ring 16 has a vertical groove 17 inside, and the connecting ring 18 fixedly connected to its exterior can connect the entire disassembly mechanism to the LED lamp bead or the control box 1. At the same time, the ring 2 19 fixedly connected to the exterior of the ring 16 has a limiting horizontal groove 20 inside. During the relevant operation, the ring 2 19 will move or adjust its position in a specific direction according to its own structural characteristics and its relationship with other components, thereby affecting the positioning or angle adjustment of the LED lamp bead body during the operation of the entire disassembly mechanism.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high heat dissipation LED lamp bead, comprising a control box (1), characterized in that: The control box (1) is equipped with a heat dissipation mechanism inside and a disassembly mechanism outside; The heat dissipation mechanism includes a control box (1), with a heat dissipation hole (2) inside the control box (1). A filter screen (3) is fixedly connected to the outside of the heat dissipation hole (2). An adjustment component for heat dissipation and adjustable fan blade angle is fixedly connected inside the control box (1). A drive shaft (5) is fixedly connected inside the adjustment component. A fan cover end (6) is rotatably connected to the outside of the drive shaft (5). A sliding shell (7) is slidably connected to the outside of the fan cover end (6). A limiting slide groove (8) is fixedly connected inside the sliding shell (7). A connecting rod (9) is slidably connected inside the limiting slide groove (8). A fan blade (10) is fixedly connected inside the connecting rod (9). A limiting slide groove (11) is fixedly connected to the outside of the fan blade (10). The heat dissipation hole (2) is opened inside the control box (1), and the filter screen (3) is fixedly connected to the outside of the heat dissipation hole (2).

2. The high heat dissipation LED lamp bead according to claim 1, characterized in that: The adjustment assembly includes a motor (4), which is externally fixedly connected to the inside of the control box (1), and the transmission shaft (5) is externally fixedly connected to the inside of the motor (4).

3. The high heat dissipation LED lamp bead according to claim 1, characterized in that: The disassembly mechanism includes a mounting base (12), a knob (13) is fixedly connected to the outside of the mounting base (12), a connecting rod (14) is fixedly connected to the outside of the knob (13), the inside of the mounting base (12) is fixedly connected to the outside of the knob (13), the outside of the knob (13) is fixedly connected to the inside of the mounting base (12), and the outside of the connecting rod (14) is fixedly connected to the outside of the knob (13).

4. The high heat dissipation LED lamp bead according to claim 3, characterized in that: The connecting rod (14) is fixedly connected to a fixing block (15) on the outside, and a ring block (16) is slidably connected to the outside of the fixing block (15). The fixing block (15) is fixedly connected to the outside of the connecting rod (14), and the ring block (16) is slidably connected to the outside of the fixing block (15).

5. A high heat dissipation LED lamp bead according to claim 4, characterized in that: The inner part of the ring block (16) is provided with a vertical groove (17), and a connecting ring (18) is fixedly connected to the outside of the ring block (16). The outside of the vertical groove (17) is opened inside the ring block (16), and the outside of the connecting ring (18) is fixedly connected to the outside of the ring block (16).

6. A high heat dissipation LED lamp bead according to claim 4, characterized in that: Ring block one (16) is fixedly connected to the outside of ring block two (19). Ring block two (19) has a limiting transverse groove (20) inside. Ring block two (19) is fixedly connected to the outside of ring block one (16). The limiting transverse groove (20) is opened inside ring block two (19).

7. The high heat dissipation LED bead according to claim 1, characterized in that: An LED bead body (21) is fixedly connected to the outside of the control box (1), and the LED bead body (21) is fixedly connected to the outside of the control box (1).

8. A high heat dissipation LED lamp bead according to claim 7, characterized in that: An LED chip (22) is fixedly connected inside the LED bead body (21), and the LED chip (22) is fixedly connected outside the LED bead body (21).

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