LED driving module
The modular LED drive module with MOSFETs, resistors, and chips in a sealed aluminum casing addresses inefficiencies in existing designs by enabling flexible control of multiple LED types and improving waterproofing, reducing costs and installation complexity.
Patent Information
- Application Number
- CN202422333448.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing LED driver modules are large in size and have a single design, so they cannot drive multiple products separately, increasing the cost of use and maintenance.
It adopts a modular design, including a housing, PCB board, MOS tube, resistor and chip, forming an independent driving module. The housing is filled with waterproof glue and connected to the outside through connecting terminals, supporting the driving of a variety of LED products.
It realizes flexible driving of a variety of LED products, reduces costs, improves waterproof performance, is easy to install, and has a wide range of applications.
Smart Images
Figure CN223110210U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of driving modules, and particularly relates to an LED driving module. Background Art
[0002] The LED driving module is a modular design of the control part in the LED lighting system, mainly used to drive single-color or multi-color LED lighting products to ensure the diversity and linkage of LED lighting. The LED driving module is an indispensable part of the LED lighting system. Through specific circuit design and component combination, it converts the control input signal into a signal suitable for the LED to work, and then provides a stable driving signal to control the normal operation of the LED.
[0003] The existing LED driving modules often have problems of large volume and waste in use in order to pursue high load; not only the design is single, resulting in the inability to drive and control multiple products separately, increasing the use cost, but also the program is fixed and the modes are few, leading to a reduction in the diversity and flexibility of the project and an increase in the maintenance cost. Summary of the Utility Model
[0004] The utility model overcomes the deficiencies of the prior art and provides an LED driving module to solve the problems existing in the prior art.
[0005] To achieve the above object, the technical solution adopted by the utility model is: an LED driving module, comprising
[0006] a housing, both ends of the housing are provided with end caps to encapsulate the ends of the housing;
[0007] a PCB board, the PCB board is installed in the housing, and a MOS tube, a resistor and a chip are installed on the PCB board. The MOS tube, the resistor and the chip form an independent driving module. The number of MOS tubes is at least two, the resistors are arranged in pairs, and the number is at least two groups;
[0008] connection terminals, the connection terminals are connected to the PCB board through wires to connect the PCB board to the outside.
[0009] In a preferred embodiment of the utility model, the end cap is welded to the end of the housing, and several wire passing holes are provided on the end cap.
[0010] In a preferred embodiment of the utility model, the housing is filled with waterproof glue, and a cover plate is provided on the housing, and the cover plate seals the housing filled with waterproof glue.
[0011] In a preferred embodiment of the present utility model, the MOS transistor, the resistor, and the chip are all soldered to the surface of the PCB board.
[0012] In a preferred embodiment of the present utility model, a plurality of solder joints are provided on the surface of the PCB board, and the connection terminals are mounted on the solder joints through the wires.
[0013] In a preferred embodiment of the present utility model, the connection terminals include male terminals and female terminals, the male terminals are pin terminals, and the female terminals are non-pin terminals.
[0014] In a preferred embodiment of the present utility model, both the male terminals and the female terminals are waterproof terminals.
[0015] In a preferred embodiment of the present utility model, the housing is made of aluminum profile.
[0016] The present utility model solves the defects existing in the background technology, and the present utility model has the following beneficial effects:
[0017] 1. The LED driving module of the present utility model adopts an independent modular design inside, which can form an independent driving module. Therefore, it can drive a variety of different LED products. Compared with the traditional driving module, its cost is lower and the installation is more convenient;
[0018] 2. The housing of the present utility model is filled with waterproof glue and then sealed by a cover plate, which improves the waterproof performance of the LED driving module and can be used both indoors and outdoors, with stronger versatility. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The following further describes the present utility model in conjunction with the drawings and embodiments;
[0020] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the present utility model;
[0021] Figure 2 It is a schematic diagram of the partial structure of a preferred embodiment of the present utility model;
[0022] Figure 3 It is a schematic diagram of the internal structure of the housing of a preferred embodiment of the present utility model;
[0023] Figure 4 It is Figure 3 the top view of
[0024] In the figure: 10. Housing; 11. End cover; 111. Wire passing hole; 20. PCB board; 21. MOS transistor; 22. Resistor; 23. Chip; 30. Connection terminal; 31. Male terminal; 32. Female terminal; 40. Wire; 50. Cover plate; 60. Solder joint. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The following will disclose multiple embodiments of the present utility model in diagrams. For the sake of clear illustration, many physical details will be described together in the following narrative. However, it should be understood that these physical details are not used to limit the present utility model. That is to say, in some embodiments of the present utility model, these physical details are unnecessary. In addition, for the purpose of simplifying the diagrams, some conventional structures and components will be illustrated in a simple schematic manner in the diagrams.
[0026] In addition, in the present utility model, descriptions such as "first", "second", etc. are only for descriptive purposes, and do not particularly refer to the order or sequence, nor are they used to limit the present utility model. They are merely used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first", "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0027] This embodiment provides an LED driving module. The interior of the LED driving module adopts an independent modular design and can form an independent driving module. Therefore, it can drive a variety of different LED products. Compared with traditional driving modules, it has a lower cost and is more convenient to install.
[0028] Combined with Figures 1 to 4 As shown, the LED driving module of this embodiment includes a housing 10, a PCB board 20, and connection terminals 30. Both ends of the housing 10 of this embodiment are provided with end caps 11 to encapsulate the ends of the housing 10. And the interior of the housing 10 of this embodiment is filled with waterproof glue. A cover plate 50 is provided on the housing 10, and the cover plate 50 seals the housing 10 after filling with waterproof glue, thereby achieving complete encapsulation of the housing 10. The PCB board 20 is installed inside the housing 10, and the connection terminals 30 connect the PCB board 20 to the outside. The housing 10 of this embodiment is made of aluminum profile, and double-sided tape is coated on the surface of the housing 10 to meet the installation requirements of the LED driving module.
[0029] In this embodiment, the end cap 11 is welded to the end of the housing 10, and several wire passing holes 111 are provided on the end cap 11. The wire passing holes 111 on the end cap 11 can facilitate the connection terminals 30 to pass wires, so as to connect the PCB board 20 to an external structure.
[0030] Combined with Figure 2 And Figure 3As shown, the PCB board 20 of this embodiment is installed inside the housing 10. A MOS transistor 21, a resistor 22, and a chip 23 are installed on the PCB board 20. The MOS transistor 21, the resistor 22, and the chip 23 form an independent drive module. The number of MOS transistors 21 is at least two. The resistors 22 are arranged in pairs, and the number is at least two pairs. Each MOS transistor 21 of this embodiment corresponds to each pair of resistors 22, and together with the chip 23, an independent drive module is formed, so that different LED products can be driven respectively, and the operation is more convenient.
[0031] In this embodiment, the MOS transistor 21, the resistor 22, and the chip 23 are all soldered on the surface of the PCB board 20. A number of solder joints 60 are provided on the surface of the PCB board 20. The connection terminal 30 is installed on the solder joints 60 through a wire 40. The existence of the solder joints 60 can connect the connection terminal 30 more stably to the PCB board 20, which is beneficial to the use of the LED drive module.
[0032] Combined with Figure 1 And Figure 2 As shown, the connection terminal 30 of this embodiment is connected to the PCB board 20 through a wire 40 to connect the PCB board 20 to the outside. The connection terminal 30 includes a male terminal 31 and a female terminal 32. The male terminal 31 is a pin terminal, and the female terminal 32 is a non-pin terminal. Under the connection action of the male terminal 31 and the female terminal 32, the use requirements of the LED drive module are met.
[0033] In this embodiment, both the male terminal 31 and the female terminal 32 are waterproof terminals to improve the waterproof performance of the LED drive module, which is beneficial to the use of the LED drive module in a humid environment.
[0034] In the actual use of the LED drive module of this embodiment, an independent drive module is formed by the MOS transistor 21, the resistor 22, and the chip 23. The formed independent drive module is at least two groups, which can be applied to various low-voltage LED products. The applicable voltage range is DC5V - DC24V. It can drive single-color, two-color, three-color, and four-color LED products, and has a strong driving ability. Moreover, the LED drive module of the present utility model has a simpler structure, is more convenient to install, and reduces costs.
[0035] Although the present utility model has been described above with reference to various embodiments, it should be understood that many changes and modifications can be made without departing from the scope of the present utility model. That is to say, the methods, systems, devices, etc. discussed above are all examples. Various configurations can be appropriately omitted, replaced or added with various processes or components. For example, in an alternative configuration, the method can be executed in an order different from the described order, and / or various stages can be added, omitted and / or combined. Moreover, the features described with respect to certain configurations can be combined in various other configurations. Different aspects and elements of the configurations can be combined in a similar manner. In addition, with the development of technology, many elements are only examples and do not limit the scope of the present disclosure or the claims.
[0036] Specific details are given in the description to provide a thorough understanding of the exemplary configurations including the implementation. However, the configurations can be practiced without these specific details. For example, well-known circuits, processes, algorithms, structures and technologies have been shown without unnecessary details to avoid obscuring the configurations. The description only provides exemplary configurations and does not limit the scope, applicability or configuration of the claims. On the contrary, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described technology. Various changes can be made to the functions and arrangements of the elements without departing from the spirit or scope of the present disclosure.
[0037] In addition, although each operation can be described as a sequential process, many operations can be performed in parallel or simultaneously. Additionally, the order of the operations can be rearranged. A process may have other steps. Moreover, the examples of the method can be implemented by hardware, software, firmware, middleware, code, hardware description language or any combination thereof. When implemented in software, firmware, middleware or code, the program code or code segments for performing the necessary tasks can be stored in a non-transitory computer-readable medium such as a storage medium and executed by a processor to perform the described tasks.
[0038] In summary, it is intended that the above detailed description be considered exemplary rather than restrictive, and it should be understood that the claims (including all equivalents) are intended to define the spirit and scope of the present utility model. The above embodiments should be understood to be only for illustrating the present utility model and not for limiting the protection scope of the present utility model. After reading the content recorded in the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent changes and modifications also fall within the scope defined by the claims of the present utility model.
Claims
1. An LED driving module, characterized in that, including a housing (10) with end caps (11) provided at both ends thereof to encapsulate the ends of the housing (10); a PCB board (20) installed inside the housing (10), on which a MOS transistor (21), a resistor (22) and a chip (23) are installed. The MOS transistor (21), the resistor (22) and the chip (23) form an independent drive module. The number of MOS transistors (21) is at least two, and the resistors (22) are arranged in pairs and the number is at least two pairs; connection terminals (30) connected to the PCB board (20) through wires (40) to connect the PCB board (20) to the outside.
2. An LED driving module according to claim 1, characterized in that, The end cap (11) is welded to the end of the housing (10), and a plurality of wire passing holes (111) are provided on the end cap (11).
3. An LED driving module according to claim 1, characterized in that, The housing (10) is filled with waterproof glue, and a cover plate (50) is provided on the housing (10) to seal the housing (10) filled with waterproof glue.
4. An LED driving module according to claim 1, characterized in that The MOS transistor (21), the resistor (22) and the chip (23) are all welded to the surface of the PCB board (20).
5. An LED driving module according to claim 1, characterized in that, A plurality of solder joints (60) are provided on the surface of the PCB board (20), and the connection terminals (30) are installed on the solder joints (60) through the wires (40).
6. An LED driving module according to claim 1, wherein, The connection terminals (30) include male terminals (31) and female terminals (32). The male terminals (31) are pin terminals, and the female terminals (32) are non-pin terminals.
7. An LED driving module according to claim 6, wherein, Both the male terminals (31) and the female terminals (32) are waterproof terminals.
8. An LED driving module according to claim 1, characterized in that The housing (10) is made of aluminum profile.