LED controller facilitating heat dissipation

Abstract

This utility model relates to the field of controller technology and discloses an LED controller with convenient heat dissipation. It includes a main control mechanism with a heat dissipation shell on its outer side. The main control mechanism includes a copper base plate. A main control board is fixedly connected to the top center of the copper base plate via thermally conductive adhesive. A protruding block is provided at the center of each of the front and rear ends of the copper base plate, and a heat dissipation perforation plate is fixedly connected to the top of each of the two protruding blocks on opposite sides. This utility model employs a combined active and passive heat dissipation structure design. The base plate is made of copper, and the bottom of the main control board is fixedly connected to the top of the base plate via thermally conductive adhesive. Heat dissipation perforation plates and heat dissipation fins are provided at the front and rear ends of the base plate. An active air duct fan and side air inlets are provided at the top of the main control board, allowing air to enter from above and exit from the front and rear sides, carrying away heat from the main control board inside the shell and preventing malfunctions due to overheating.

Description

Technical Field

[0001] This utility model relates to the field of controller technology, specifically to an LED controller that facilitates heat dissipation. Background Technology

[0002] An LED controller is a device used to control light-emitting diodes (LEDs). In home, commercial, and industrial lighting, LED controllers are used to achieve energy-efficient and comfortable lighting environments. By adjusting brightness and color temperature, they can meet the lighting needs of different scenarios, such as warm lighting in bedrooms, bright lighting in offices, and ambient lighting in shopping malls.

[0003] Existing LED controllers still have the following problems when in use: After running for a long time or in high-temperature environments, the internal control board of some LED controllers is prone to overheating, which may cause instability problems such as system crashes, signal loss or abnormal control, thus affecting the normal use of LED lights and even causing damage to the lights. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the prior art, this utility model provides an LED controller that facilitates heat dissipation, thus solving the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an LED controller that facilitates heat dissipation, comprising a control main body mechanism, a heat dissipation shell mechanism disposed on the outside of the control main body mechanism, the control main body mechanism comprising a copper base plate, a control main board fixedly connected to the top center of the copper base plate via thermally conductive adhesive, a protruding block disposed at the center of each of the front and rear ends of the copper base plate, a heat dissipation hole plate fixedly connected to the facing side of the tops of the two protruding blocks, and a set of heat dissipation fins fixedly connected to the separating side of the tops of the two protruding blocks, the heat dissipation shell mechanism comprising a housing fixedly fitted onto the outside of the copper base plate, a set of air inlets disposed on each side of the top of the housing, a mounting groove disposed at the center of the top of the housing, a dustproof mesh fixedly installed in the mounting groove, a plurality of the set of air inlets being equidistantly arranged from front to back, and an air guide fan fixedly installed above the top of the housing and above the opening of the mounting groove.

[0008] As a further embodiment of this utility model: multiple heat dissipation holes are provided between the front and rear side walls of the heat dissipation plate at equal intervals from top to bottom; a group of heat dissipation fins consists of multiple fins arranged at equal intervals from front to back; and multiple air guide holes are provided between the front and rear side walls at both ends of the heat dissipation fins.

[0009] As a further embodiment of this utility model: a control input interface is fixedly installed on one side of the top of the copper base plate, and an output controller is fixedly installed on the other side of the top of the copper base plate. The other end of the output controller is fixedly connected to a control line and a power supply line. The control input interface and the output controller are connected to the control motherboard via a ribbon cable.

[0010] As a further embodiment of this utility model: a first mating groove for fixing the output controller is provided on the other side of the bottom end of the housing; a second mating groove for fixing the control input interface is provided on one side of the bottom end of the housing; a third mating groove for fixing the heat dissipation plate is provided in the middle of the front and rear ends of the housing; and a mounting base is fixedly connected to the lower end of each end of the housing, with the two mounting bases arranged in a centrally symmetrical manner.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, a heat dissipation structure design combining active and passive heat dissipation is adopted. The base plate is made of copper. The bottom of the control motherboard is fixedly connected to the top of the base plate via thermally conductive adhesive. Heat dissipation perforated plates and heat dissipation fins are provided at the front and rear ends of the base plate. An active air guide fan and side air intake holes are provided at the top of the control motherboard, which can draw in air from the top and exhaust air from the front and rear sides to remove the heat of the control motherboard inside the housing and prevent the control motherboard from malfunctioning due to overheating.

[0013] 2. In this utility model, by setting up independent power supply lines and control lines, the power supply line configured at the output end of the control motherboard can be connected to the power port of the lamp to supply power to the lamp, while the control line configured at the output end of the control motherboard can be connected to the control port of the lamp to control the lamp's operation, thus avoiding mutual interference when power supply and control are performed through the same connection line. Attached Figure Description

[0014] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ;

[0015] Figure 2 The overall three-dimensional structure of this utility model Figure 2 ;

[0016] Figure 3 This is a perspective view of the control body mechanism of this utility model;

[0017] Figure 4 This is a perspective view of the heat dissipation shell mechanism of this utility model.

[0018] In the diagram: 1. Control main body mechanism; 2. Heat dissipation shell mechanism; 11. Copper base plate; 12. Protruding block; 13. Heat dissipation perforated plate; 14. Heat dissipation fins; 15. Control main board; 16. Control line; 17. Power supply line; 18. Control input interface; 21. Housing; 22. Air inlet; 23. Mounting slot; 24. Dust filter; 25. Air duct fan; 26. First mating slot; 27. Second mating slot; 28. Mounting base; 29. ​​Third mating slot. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Please see Figures 1-4In this embodiment of the present invention, an LED controller with convenient heat dissipation includes a control main body mechanism 1, and a heat dissipation shell mechanism 2 is provided on the outside of the control main body mechanism 1. The control main body mechanism 1 includes a copper base plate 11, and a control main board 15 is fixedly connected to the top center of the copper base plate 11 via thermally conductive adhesive. A protruding block 12 is provided at the middle of each of the front and rear ends of the copper base plate 11. A heat dissipation perforated plate 13 is fixedly connected to the top of each of the two protruding blocks 12 facing each other, and a set of heat dissipation fins 14 is fixedly connected to the top of each of the two protruding blocks 12 away from each other. The heat dissipation shell mechanism 2 includes a shell 21 fixedly sleeved on the outside of the copper base plate 11. A set of air inlets 22 are opened on each side of the top of the shell 21, and a central air inlet is located at the top center of the shell 21. The housing 21 has an opening with a mounting slot 23, in which a dustproof mesh 24 is fixedly installed. A set of multiple air inlets 22 are arranged equidistantly from front to back. An air guide fan 25 is fixedly installed at the top of the housing 21 above the opening of the mounting slot 23. The overall structure adopts a combination of active and passive heat dissipation design. The base plate is made of copper. The bottom of the control motherboard 15 is fixedly connected to the top of the base plate with thermal adhesive. The front and rear ends of the base plate are provided with heat dissipation plate 13 and heat dissipation fins 14. The upper end of the control motherboard 15 is provided with an active air guide fan 25 and side air inlets 22, which can draw in air from the top and exhaust air from the front and rear sides, carrying away the heat of the control motherboard 15 inside the housing 21 and preventing the control motherboard 15 from malfunctioning due to overheating.

[0023] Multiple heat dissipation holes are provided between the front and rear side walls of the heat dissipation plate 13 in a equidistant manner from top to bottom, which facilitates the heat dissipation inside the housing 21. A set of heat dissipation fins 14 consists of multiple fins and is arranged equidistantly from front to back. Multiple air vents are provided between the front and rear side walls at both ends of the heat dissipation fins 14, which facilitates the heat dissipation of the heat dissipation fins 14.

[0024] A control input interface 18 is fixedly installed on one side of the top of the copper base plate 11, and an output controller is fixedly installed on the other side of the top of the copper base plate 11. The other end of the output controller is fixedly connected to a control line 16 and a power supply line 17. The control input interface 18 and the output controller are connected to the control motherboard 15 via a ribbon cable. The motherboard 15 has independent power supply lines 17 and control lines 16. The power supply line 17 at the output end of the control motherboard 15 can be connected to the power port of the lamp to supply power to the lamp, while the control line 16 at the output end of the control motherboard 15 can be connected to the control port of the lamp to control the lamp's operation. This avoids mutual interference when power supply and control are performed through the same connection line.

[0025] A first mating groove 26 for the fixed installation of the output controller is provided on the other side of the bottom end of the housing 21. A second mating groove 27 for the fixed installation of the control input interface 18 is provided on one side of the bottom end of the housing 21. A third mating groove 29 for the fixed installation of the heat dissipation plate 13 is provided in the middle of the front and rear ends of the housing 21. A mounting base 28 is fixedly connected to each of the lower ends of the housing 21. The two mounting bases 28 are arranged in a centrally symmetrical manner. The overall LED controller can be fixedly installed in the lamp housing of the lamp by using its two mounting bases 28 to install the mounting components.

[0026] The working principle of this utility model is as follows: The overall LED controller can be fixedly installed in the lamp housing of the lamp through its two mounting bases 28 and mounting components. It can be connected to terminal control devices such as switches through the control input interface 18 to realize the operation of the control motherboard 15. The power supply line 17 configured at the output end of the control motherboard 15 can be connected to the power port of the lamp to supply power to the lamp. The control line 16 configured at the output end of the control motherboard 15 can be connected to the control port of the lamp to control the lamp's operation. Since the overall design adopts a heat dissipation structure with a combination of active and passive heat dissipation, its base plate is made of copper. The bottom end of the control motherboard 15 is fixedly connected to the top of the base plate through thermal conductive adhesive. The front and rear ends of the base plate are provided with heat dissipation plate 13 and heat dissipation fins 14. The upper end of the control motherboard 15 is provided with an active air guide fan 25 and a side air inlet 22, which can take in air from the top and exhaust air from the front and rear sides to remove the heat of the control motherboard 15 in the housing 21, thus preventing the control motherboard 15 from malfunctioning due to overheating.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An LED controller that facilitates heat dissipation, comprising a control body mechanism (1), wherein a heat dissipation shell mechanism (2) is provided on the outside of the control body mechanism (1); Its features are: The control main body (1) includes a copper base plate (11), and a control main board (15) is fixedly connected to the top center of the copper base plate (11) via thermally conductive adhesive. A protruding block (12) is provided at the center of each of the front and rear ends of the copper base plate (11). A heat dissipation plate (13) is fixedly connected to the top of each of the two protruding blocks (12) facing each other, and a set of heat dissipation fins (14) is fixedly connected to the top of each of the two protruding blocks (12) facing away from each other. The heat dissipation shell mechanism (2) includes a shell (21) fixedly sleeved on the outside of the copper base plate (11). A set of air inlets (22) are provided on both sides of the top of the shell (21). An installation groove (23) is provided in the middle of the top of the shell (21). A dustproof net (24) is fixedly installed in the installation groove (23). A set of air inlets (22) are multiple and are arranged equidistantly from front to back. An air guide fan (25) is fixedly installed at the top of the housing (21) above the opening of the mounting groove (23).

2. The LED controller with heat dissipation convenience according to claim 1, characterized in that: The heat dissipation plate (13) has multiple heat dissipation holes spaced equidistantly from top to bottom between its front and rear side walls.

3. The LED controller with heat dissipation convenience according to claim 1, characterized in that: A set of heat dissipation fins (14) consists of multiple fins arranged at equal intervals from front to back, and multiple air vents are provided between the front and rear side walls at both ends of the heat dissipation fins (14).

4. The LED controller with heat dissipation convenience according to claim 1, characterized in that: A control input interface (18) is fixedly installed on one side of the top of the copper base plate (11), and an output controller is fixedly installed on the other side of the top of the copper base plate (11). The other end of the output controller is fixedly connected to a control line (16) and a power supply line (17).

5. The LED controller with heat dissipation convenience according to claim 4, characterized in that: The control input interface (18) and the output controller are connected to the control motherboard (15) via a ribbon cable.

6. The LED controller with heat dissipation convenience according to claim 1, characterized in that: The bottom of the housing (21) has a first mating groove (26) for the fixed installation of the output controller, and a second mating groove (27) for the fixed installation of the control input interface (18) is provided on one side of the bottom of the housing (21). The middle of the front and rear ends of the housing (21) has a third mating groove (29) for the fixed installation of the heat dissipation plate (13).

7. The LED controller with heat dissipation convenience according to claim 1, characterized in that: Each end of the housing (21) is fixedly connected to a mounting base (28), and the two mounting bases (28) are arranged in a centrally symmetrical manner.

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