Durable LED lamp bead

Abstract

The utility model discloses a durable LED lamp bead, and relates to the technical field of LED lamp beads. A display screen is arranged on the rear end face of the control box. A wiring terminal is arranged at the lower end of the control box. A controller and a transformer are arranged on the left side and the right side in the control box correspondingly. LED lamp beads are arranged in the machine shell. A lamp holder is arranged at the upper ends of the LED lamp beads. Heat dissipation fins are arranged at the upper end of the lamp holder, and a temperature sensor is arranged on the inner side of the LED lamp bead, so that heat generated by the LED lamp bead can be guided into the heat dissipation fins through the lamp holder for heat dissipation, a circuit element in the control box is separated from the LED lamp bead, the situation that normal use of the circuit element is affected due to the fact that the temperature in the machine shell is too high is prevented, and the service life of the circuit element is prolonged. In addition, the temperature in the casing can be monitored in real time, the power of the LED lamp beads is adjusted according to the temperature in the casing, the heat productivity of the LED lamp beads is reduced, and the practicability of the LED lamp is improved.

Description

Technical Field

[0001] The present application relates to the field of LED lamp beads, and in particular to a durable LED lamp bead. Background Art

[0002] Light-emitting diodes, or LEDs for short, are a commonly used light-emitting device that emits light by releasing energy through the recombination of electrons and holes. They are widely used in the field of lighting. Light-emitting diodes can efficiently convert electrical energy into light energy and have a wide range of uses in modern society, such as lighting, flat-panel displays, and medical devices. LEDs were originally used for indicative lighting of instruments and meters, and then expanded to traffic lights. Then to landscape lighting, automotive lighting, and mobile phone keyboards and backlights. Later, a new technology of micro-light-emitting diodes (micro-LEDs) was developed, which greatly reduced the size of the original light-emitting diodes and used red, blue, and green micro-light-emitting diodes that can emit light independently to form a display array for the field of display technology. Micro-light-emitting diodes have the characteristics of self-luminous display, and are more efficient and have a longer life than self-luminous organic light-emitting diodes (Organic Light Emitting Diode OLEDs), and the materials are not easily affected by the environment and are relatively stable.

[0003] In the prior art, LED lamp beads are mostly used for lighting. However, when working, LED lamp beads will still generate a lot of heat due to the thermal effect of current, causing the temperature in the space to rise, which is very likely to affect the normal operation of other circuit components and even reduce the service life of other components in severe cases. Utility Model Content

[0004] The purpose of the present application is to solve the problem that in the above-mentioned background, LED lamp beads will still generate a lot of heat due to the thermal effect of current when working, causing the temperature in the space to rise, which is very likely to affect the normal operation of other circuit components and even reduce the service life of other components in severe cases. The present application provides a durable LED lamp bead.

[0005] In order to achieve the above-mentioned purpose, the present application specifically adopts the following technical solutions: a durable LED lamp bead, including a casing, characterized in that a hood is provided at the front end of the casing, a control box is provided at the rear end of the casing, a display screen is provided on the rear end surface of the control box, a wiring terminal is provided at the lower end of the control box, a controller and a transformer are provided on the left and right sides of the control box respectively, an LED lamp bead is provided inside the casing, a lamp holder is provided at the upper end of the LED lamp bead, a heat dissipation fin is provided at the upper end of the lamp holder, a temperature sensor is provided on the inside of the LED lamp bead, the display screen, the wiring terminal, the transformer, the LED lamp bead and the temperature sensor are electrically connected to an external power supply and the controller, and are controlled by the controller.

[0006] Furthermore, fixing screws are arranged at the four corners of the hood, and fixing studs are arranged at the connection between the rear end of the fixing screws and the housing.

[0007] Furthermore, the controller and the transformer are arranged on a circuit board, and the circuit board is fixed in the control box by bolts.

[0008] Furthermore, a cable organizer is provided at the front end of the circuit board, and the cable organizer is provided at the upper end of the wiring terminal.

[0009] Furthermore, a threaded ring is provided on the wiring terminal, and a self-locking head is provided at the outer end of the wiring terminal.

[0010] Furthermore, fixing seats are arranged on both sides of the rear end of the housing, and fixing plates are arranged on the outer sides of the fixing seats.

[0011] Furthermore, a fixing bolt is provided at the connection between the fixing plate and the fixing seat, a limiting groove is provided at the upper end of the fixing plate, and a guide shaft is provided in the limiting groove.

[0012] Furthermore, a positioning hole is provided in the center of the fixing plate.

[0013] The beneficial effects of the present application are as follows: First, since the utility model is provided with a casing, LED lamp beads, a lamp holder, heat dissipation fins and a control box, the utility model can guide the heat generated by the LED lamp beads from the lamp holder to the heat dissipation fins, and separate the circuit elements in the control box from the LED lamp beads, thereby preventing the excessive temperature in the casing from affecting the normal use of the circuit elements; secondly, since the utility model is provided with a controller, a transformer and a temperature sensor, the utility model can monitor the temperature in the casing in real time, and adjust the power of the LED lamp beads according to the temperature in the casing to reduce the heat generation, thereby improving the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall first-view structural diagram of this application;

[0015] Figure 2 This is the overall second-view structural diagram of this application;

[0016] Figure 3 This is the overall third-view structural diagram of this application;

[0017] Figure 4 It is a cross-sectional view of the entire application;

[0018] Figure 5 This application is attached Figure 2 Partial view at point A in the middle;

[0019] Figure 6 This application is attached Figure 2 Partial view at point B in the middle;

[0020] Figure numerals: 1. Casing; 11. Hood; 12. Fixing screws; 13. Fixing studs; 14. Heat dissipation fins; 15. Fixing base; 16. Fixing bolts; 17. Guide shaft; 18. LED lamp beads; 19. Lamp holder; 2. Control box; 21. Display screen; 22. Terminal block; 23. Threaded ring; 24. Self-locking head; 25. Cable organizer; 26. Circuit board; 3. Fixing plate; 31. Positioning hole; 32. Limiting groove; 4. Controller; 5. Transformer; 7. Temperature sensor. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0022] like Figure 1-Figure 6 As shown, a durable LED lamp bead proposed in one embodiment of the present application, a durable LED lamp bead, includes a casing 1, characterized in that a hood 11 is provided at the front end of the casing 1, a control box 2 is provided at the rear end of the casing 1, a display screen 21 is provided on the rear end surface of the control box 2, a wiring terminal 22 is provided at the lower end of the control box 2, a controller 4 and a transformer 5 are provided on the left and right sides of the control box 2 respectively, an LED lamp bead 18 is provided inside the casing 1, a lamp holder 19 is provided at the upper end of the LED lamp bead 18, a heat dissipation fin 14 is provided at the upper end of the lamp holder 19, a temperature sensor 7 is provided on the inner side of the LED lamp bead 18, the display screen 21, the wiring terminal 22, the transformer 5, the LED lamp bead 18 and the temperature sensor 7 are electrically connected to an external power supply and the controller 4, and are controlled by the controller 4.

[0023] The four corners of the hood 11 are provided with fixing screws 12 , and the connection between the rear end of the fixing screws 12 and the housing 1 is provided with fixing studs 13 .

[0024] The controller 4 and the transformer 5 are arranged on a circuit board 26 , and the circuit board 26 is fixed in the control box 2 by bolts.

[0025] A cable organizer 25 is disposed at the front end of the circuit board 26 , and the cable organizer 25 is disposed at the upper end of the wiring terminal 22 .

[0026] A threaded ring 23 is provided on the wiring terminal 22 , and a self-locking head 24 is provided at the outer end of the wiring terminal 22 .

[0027] The housing 1 is provided with fixing seats 15 on both sides of the rear end, and fixing plates 3 are provided on the outer sides of the fixing seats 15 .

[0028] A fixing bolt 16 is provided at the connection between the fixing plate 3 and the fixing seat 15 . A limiting groove 32 is provided at the upper end of the fixing plate 3 . A guide shaft 17 is provided in the limiting groove 32 .

[0029] A positioning hole 31 is provided in the center of the fixing plate 3 .

[0030] The working principle of the present application is as follows: when using the present invention, first connect the external circuit to the wiring terminal 22, screw it on through the threaded ring 23 and then fix it through the self-locking head 24, then turn on the LED lamp bead 18, and the heat emitted by the LED lamp bead 18 is introduced into the heat dissipation fins 14 by the lamp holder 19 for heat dissipation; the temperature sensor 7 monitors the temperature inside the casing 1 in real time, and when the temperature inside the casing 1 is higher than the set temperature, the transformer 5 automatically reduces the voltage of the LED lamp bead 18, reduces the power and reduces the heat, until the temperature inside the casing 1 drops to the set temperature and adjusts its voltage again.

[0031] The beneficial technical effects of implementing the present application are as follows: first, since the utility model is provided with a casing 1, LED lamp beads 18, a lamp holder 19, heat dissipation fins 14 and a control box 2, the utility model can introduce the heat generated by the LED lamp beads 18 from the lamp holder 19 to the heat dissipation fins 14, and separate the circuit components in the control box 2 from the LED lamp beads 18, to prevent the excessive temperature in the casing 1 from affecting the normal use of the circuit components; secondly, since the utility model is provided with a controller 4, a transformer 5 and a temperature sensor 7, the utility model can monitor the temperature in the casing 1 in real time, and adjust the power of the LED lamp beads 18 according to the temperature in the casing 1 to reduce its heat generation, thereby improving the practicality of the utility model.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A durable LED lamp bead, comprising a housing (1), characterized in that: The housing (1) is provided with a cover (11) at the front end, the housing (1) is provided with a control box (2) at the rear end, the rear end surface of the control box (2) is provided with a display screen (21), the lower end of the control box (2) is provided with a wiring terminal (22), the left and right sides of the control box (2) are provided with a controller (4) and a transformer (5), the housing (1) is provided with an LED lamp bead (18), the upper end of the LED lamp bead (18) is provided with a lamp holder (19), the upper end of the lamp holder (19) is provided with a heat dissipation fin (14), the inner side of the LED lamp bead (18) is provided with a temperature sensor (7), the display screen (21), the wiring terminal (22), the transformer (5), the LED lamp bead (18) and the temperature sensor (7) are electrically connected to an external power supply and the controller (4), and are controlled by the controller (4).

2. A durable LED lamp bead according to claim 1, characterized in that: The four corners of the hood (11) are provided with fixing screws (12), and the connection between the rear end of the fixing screw (12) and the housing (1) is provided with a fixing stud (13).

3. A durable LED lamp bead according to claim 1, characterized in that: The controller (4) and the transformer (5) are arranged on a circuit board (26), and the circuit board (26) is fixed in the control box (2) by means of bolts.

4. A durable LED lamp bead according to claim 3, characterized in that: A cable organizer (25) is provided at the front end of the circuit board (26), and the cable organizer (25) is arranged on the upper end of the wiring terminal (22).

5. The durable LED lamp bead according to claim 1, characterized in that: A threaded ring (23) is provided on the wiring terminal (22), and a self-locking head (24) is provided at the outer end of the wiring terminal (22).

6. A durable LED lamp bead according to claim 1, characterized in that: Fixed seats (15) are arranged on both sides of the rear end of the housing (1), and fixed plates (3) are arranged on the outside of the fixed seats (15).

7. A durable LED lamp bead according to claim 6, characterized in that: A fixing bolt (16) is provided at the connection between the fixing plate (3) and the fixing seat (15), a limiting groove (32) is provided at the upper end of the fixing plate (3), and a guide shaft (17) is provided in the limiting groove (32).

8. The durable LED lamp bead according to claim 6, characterized in that: A positioning hole (31) is provided in the centre of the fixing plate (3).

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