A conveniently installed LED tube lamp

Abstract

The utility model belongs to the technical field of lamp tube, specifically disclose a kind of LED lamp tube of easy installation, including lamp shell, heat dissipation support framework is equipped in lamp shell along its axial direction, intelligent control board, power drive board and light bar are clamped on heat dissipation support framework, intelligent control board and power drive board are respectively located at the both ends of heat dissipation support framework, light bar is along the axial direction of the lamp shell Setting and located between intelligent control board and power drive board, both ends of light bar are respectively through plug-in electric connection and intelligent control board, power drive board conduction.The utility model makes intelligent control board and power drive board respectively clamped in the both ends of heat dissipation support framework in lamp shell, makes power drive module and intelligent control module independent separation, simultaneously, using the mode of plug-in electric connection, both ends of light bar are respectively with intelligent control board, power drive board conduction, avoid the welding of wire flying wire, whole lamp tube not only simple structure, installation is convenient, and maintenance is convenient, flexibility and high degree of standardization.

Description

Technical Field

[0001] This utility model belongs to the field of lamp technology, and in particular relates to an LED lamp tube that is easy to install. Background Technology

[0002] In the LED lighting field, with the continuous improvement of global awareness of energy conservation and environmental protection and the continuous innovation of lighting technology, LED tubes, with their significant advantages such as high efficiency, long lifespan, and environmental friendliness, have gradually replaced traditional fluorescent tubes and become the mainstream product in the indoor lighting market. In recent years, with the rapid development of cutting-edge technologies such as the Internet of Things and artificial intelligence, intelligent lighting, as an important development direction of the lighting industry, is ushering in unprecedented development opportunities.

[0003] However, the design and manufacturing of intelligent LED tubes still face many challenges in the current technology. The circuit integration and connection methods commonly used in the industry have significant flaws. Specifically, most existing solutions integrate the driver circuit and control circuit on the same circuit board, or fix the control module to the driver circuit board by soldering wires, or solder the control module to the LED light source board. While these methods achieve intelligent control functions to some extent, they have revealed many problems in practical applications.

[0004] First, the installation process is extremely inconvenient. Due to the high degree of integration of circuit modules or the complexity of soldering methods, assemblers need to spend a lot of time on precise alignment and soldering operations, which not only increases the difficulty of assembly but also significantly reduces production efficiency. Especially in large-scale production, this inefficient assembly method becomes a key factor restricting capacity expansion.

[0005] Secondly, the repair is difficult and costly. Once a lamp malfunctions, because the control module is soldered to the drive circuit or light source board, repair personnel need to perform complex disassembly and soldering work to locate and replace the faulty component. This process not only requires specialized soldering equipment and skills but also easily causes secondary damage to other intact components, further increasing repair costs and time.

[0006] Furthermore, existing technical solutions suffer from poor flexibility and low standardization. Due to differences in circuit design and connection methods among different manufacturers and models of lamps, existing drive and control circuits are often tightly bound to specific lamps, making independent replacement difficult. When users need to upgrade the drive or control functions of the lamps based on new lighting requirements or technological advancements, it often necessitates replacing the entire lamp or undertaking large-scale circuit modifications. This not only results in significant resource waste but also limits product flexibility and scalability. This lack of flexibility and standardization increases R&D and production costs for companies and puts products at a disadvantage in market competition, making it difficult to meet the increasingly diverse and personalized needs of users.

[0007] Therefore, the inventors dedicated themselves to designing an LED tube to solve the above problems. Utility Model Content

[0008] The purpose of this utility model is to provide an LED tube that is easy to install, which is not only simple in structure and easy to install, but also easy to maintain, highly flexible and standardized, and significantly improves production efficiency.

[0009] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0010] An easy-to-install LED tube includes a lamp housing. A heat dissipation support frame is provided inside the lamp housing along its axial direction. An intelligent control board, a power driver board, and a light strip are snapped onto the heat dissipation support frame. The intelligent control board and the power driver board are respectively located at both ends of the heat dissipation support frame. The light strip is arranged along the axial direction of the lamp housing and located between the intelligent control board and the power driver board. Both ends of the light strip are respectively connected to the intelligent control board and the power driver board through plug-in electrical connections.

[0011] As an improvement of the LED tube for easy installation according to this utility model, the lamp strip has pins at both ends of the lamp board. One pin passes through the welding hole on the intelligent control board and is welded to it, while the other pin passes through the welding hole on the power drive board and is welded to it.

[0012] As an improvement of the LED tube for easy installation according to this utility model, the LED lights of the light strip are located between the pins at both ends, and the welding holes on the intelligent control board and the welding holes on the power drive board are both located close to the light strip.

[0013] As an improvement of the LED tube for easy installation according to this utility model, the heat dissipation support frame includes a profile and two bases. The two bases are symmetrically arranged, the profile is located between the two bases, the light strip is snapped onto the profile, and the intelligent control board and the power drive board are respectively snapped onto the two bases.

[0014] As an improvement of the LED tube for easy installation according to this utility model, the intelligent control board and the power driver board are respectively located on the top of the two bases, and the top of the two bases is provided with heat dissipation grooves. The two heat dissipation grooves are respectively located at the bottom of the intelligent control board and the power driver board.

[0015] As an improvement of the LED tube for easy installation according to this utility model, two locking platforms are provided at intervals on the inner wall of the lamp housing, and locking slots are provided on two corresponding sides of the base and two corresponding sides of the profile. The locking slots on the same side of the base and the profile are engaged with the locking platforms on the same side.

[0016] As an improvement of the LED tube for easy installation according to this utility model, the top of the base is provided with multiple clips for snapping the intelligent control board or the power drive board.

[0017] As an improvement of the LED tube for easy installation according to this utility model, the two bases are provided with an insertion part at one end near the light strip, and the bottom of the profile is provided with a slot, and the insertion part is inserted into the slot.

[0018] As an improvement of the LED tube for easy installation according to this utility model, the two ends of the profile are respectively fixedly connected to the two bases by screws. The bottom of the profile and the two bases are provided with connecting grooves along the axial direction of the lamp housing. Each base has a U-shaped limiting platform in the connecting groove. The two screws are respectively hung on the two limiting platforms and extend into the connecting groove of the profile and are threaded together.

[0019] As an improvement of the LED tube for easy installation according to this utility model, the lamp housing includes a lampshade and two ends, the two ends are respectively sleeved on both ends of the lampshade and are snapped into the lampshade.

[0020] Compared with existing technologies, the LED tube of this utility model, which is easy to install, has the intelligent control board and the power driver board respectively snapped into the two ends of the heat dissipation support frame inside the lamp housing, so that the power driver module and the intelligent control module are independent and separate. At the same time, by using a plug-in electrical connection, the two ends of the lamp strip are respectively connected to the intelligent control board and the power driver board, avoiding the soldering of flying wires. The entire lamp tube is not only simple in structure and easy to install, but also easy to maintain, highly flexible and standardized, and significantly improves production efficiency. Attached image description:

[0021] Figure 1 This is a cross-sectional view of the easy-to-install LED tube of this utility model;

[0022] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 yes Figure 1 Enlarged view of point B in the middle;

[0024] Figure 4 This is another cross-sectional view of the conveniently installed LED tube of this utility model;

[0025] Figure 5 This is another cross-sectional view of the conveniently installed LED tube of this utility model;

[0026] Figure 6 This is a three-dimensional exploded view of the easy-to-install LED tube of this utility model;

[0027] Figure 7 yes Figure 6 Enlarged view of point C in the middle;

[0028] Figure 8 yes Figure 6 Enlarged view of point D in the middle;

[0029] Figure 9 This is a three-dimensional enlarged view of the end of this utility model;

[0030] Figure 10 This is a three-dimensional enlarged view of the base in this utility model;

[0031] Figure 11 This is a perspective view of the heat dissipation support frame and the light strip in this utility model;

[0032] Figure 12 This is another perspective view of the heat dissipation support frame and light strip in this utility model;

[0033] Figure 13 This is a three-dimensional enlarged view of the intelligent control board and its bottom base in this utility model;

[0034] Figure 14 This is a three-dimensional enlarged view of the power drive board and its bottom base in this utility model.

[0035] Illustration:

[0036] 1. Lamp housing; 11. Lamp shade; 111. Snap-fit ​​hole; 112. Snap-fit ​​platform; 12. End; 121. Snap-fit ​​platform; 2. Lamp strip; 21. Lamp board; 211. First row of pins; 212. Second row of pins; 22. LED lamp; 3. Profile; 31. First slot; 32. Lamp groove; 321. Snap-fit ​​groove; 33. First connecting groove; 34. Slot; 4. Base; 41. Heat dissipation groove; 411. Buckle; 42. Second slot; 43. Second connecting groove; 431. Limiting platform; 44. Insertion part; 5. Intelligent control board; 51. First welding hole; 6. Power drive board; 61. Second welding hole; 7. Screw; 71. Heat dissipation support frame. Detailed Implementation

[0037] The embodiments of this utility model are described in detail below with reference to the accompanying drawings. The drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of this utility model.

[0038] Reference Figures 1 to 14 An easy-to-install LED tube includes a lamp housing 1, a heat dissipation support frame 71, an intelligent control board 5, a power driver board 6, and a light strip 2. The heat dissipation support frame 71 is arranged along the axial direction of the lamp housing 1. The intelligent control board 5, the power driver board 6, and the light strip 2 are all snapped onto the heat dissipation support frame 71. The intelligent control board 5 and the power driver board 6 are respectively located at both ends of the heat dissipation support frame 71. The light strip is arranged along the axial direction of the lamp housing and is located between the intelligent control board and the power driver board. The two ends of the light strip 2 are respectively connected to the intelligent control board 5 and the power driver board 6 through plug-in electrical connections.

[0039] Reference Figure 1 , Figure 6 , Figure 7 , Figure 8 and Figure 9 The lamp housing 1 has two locking platforms 112 spaced apart on its inner wall. The lamp housing 1 includes a lampshade 11 and two ends 12. The lampshade 11 is a long cylindrical shape with hollowed-out left and right end faces. The left and right end side walls of the lampshade 11 are respectively provided with locking holes 111. The two locking platforms 112 are specifically located on the inner wall of the lampshade 11. Each locking platform 112 is long and strip-shaped and is arranged along the axial direction of the lampshade 11. The two ends 12 are respectively fitted onto the left and right ends of the lampshade 11. The locking hole 111 at the left end of the lampshade 11 engages with the locking platform 121 in the left end 12, and the locking hole 111 at the right end of the lampshade 11 engages with the locking platform 121 in the right end 12, so that both ends 12 are engaged with the lampshade 11.

[0040] Reference Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 10 , Figure 11 , Figure 12 , Figure 13 and Figure 14 The heat dissipation support frame 71 includes a profile 3 and two bases 4. The profile 3 is elongated and located between the two bases 4. The profile 3 is made of aluminum and is entirely located inside the lampshade 11. A lamp groove 32 is provided on the top of the profile 3 along the axial direction of the lampshade 11. The two corresponding side walls of the lamp groove 32 are respectively provided with snap-fit ​​grooves 321. Two slots 34 are provided on the bottom of the profile 3. Each slot 34 is arranged along the axial direction of the lampshade 11. The two bases 4 have the same structure and are symmetrically arranged at the left and right ends of the profile 3. Both bases 4 are located inside the lampshade 11. Each base 4 has multiple clips 411 on its top for attaching the intelligent control board 5 or the power drive board 6, and a heat dissipation slot 41. All clips 411 are located at the edge of the base 4. Each base 4 has two insertion parts 44 near the end of the light strip 2. The two insertion parts 44 of the left base 4 are inserted from the left end of the two slots 34 at the bottom of the profile 3, and the two insertion parts 44 of the right base 4 are inserted from the right end of the two slots 34 at the bottom of the profile 3. To fix the two bases 4 to the profile 3, screws are used at the left and right ends of the profile 3. 7 is fixedly connected to the two bases 4. Specifically, the bottom of the profile 3 and the two bases 4 are provided with connecting grooves along the axial direction of the lamp housing 1. The connecting groove at the bottom of the profile 3 is the first connecting groove 33, and the connecting groove at the bottom of each base 4 is the second connecting groove 43. Each second connecting groove 43 (i.e., the connecting groove at the bottom of the base 4) is provided with a U-shaped limiting platform 431. The head of the left screw 7 is hooked into the second connecting groove 43 of the left base 4, and the tail of the left screw 7 extends into the left end of the first connecting groove 33 and is threaded. The right screw... The head of the screw 7 is attached to the second connecting groove 43 of the right base 4. The tail of the right screw 7 extends into the right end of the first connecting groove 33 and is threaded. In order to fit the entire heat dissipation support frame 71 into the lampshade 11, the two corresponding sides of the base 4 and the two corresponding sides of the profile 3 are respectively provided with slots. The slot on the side of the base 4 is the second slot 42, and the slot on the side of the profile 3 is the first slot 31. On the same side of the profile 3 and the two bases 4, the first slot 31 and the two second slots 42 are engaged with the slot platform 112 on the same side inside the lampshade 11.

[0041] Reference Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8The light strip 2 includes a long strip-shaped light plate 21 and multiple LED lights 22. All LED lights 22 are arranged in a row at intervals on the top of the light plate 21. The light plate 21 is located in the light groove 32 on the top of the profile 3, and the light plate 21 is located in the slots 34 on both sides of the light groove 32 at the two length directions of the light plate 21 so that the light plate 21 can be snapped onto the profile 3. The left and right ends of the light plate 21 are respectively provided with pin rows. Specifically, the pin row at the left end of the light plate 21 is the first pin row 211, and the pin row at the right end of the light plate 21 is the second pin row 212. All LED lights 22 are located between the first pin row 211 and the second pin row 212.

[0042] Reference Figure 2 , Figure 6 , Figure 7 and Figure 13 The intelligent control board 5 is located on top of the left base 4. Multiple buckles 411 on the top of the left base 4 engage with the edge of the intelligent control board 5 so that the intelligent control board 5 can be engaged with the left base 4. The heat dissipation groove 41 on the top of the left base 4 is located at the bottom of the intelligent control board 5 so that the left base 4 can dissipate heat for the intelligent control board 5. The welding hole on the intelligent control board 5 is specifically the first welding hole 51. The first welding hole 51 is located near the light strip 2. The first row of pins 211 at the left end of the light board 21 passes through the first welding hole 51 on the intelligent control board 5 and is welded together.

[0043] Reference Figure 3 , Figure 6 , Figure 8 and Figure 14 The power drive board 6 is located on top of the right base 4. Multiple clips 411 on the top of the right base 4 engage with the edge of the power drive board 6 so that the power drive board 6 can be engaged with the right base 4. The heat dissipation groove 41 on the top of the right base 4 is located at the bottom of the power drive board 6 so that the right base 4 can dissipate heat for the power drive board 6. The welding hole on the power drive board 6 is specifically the second welding hole 61. The second welding hole 61 is located near the light strip 2. The second row of pins 212 at the right end of the light board 21 passes through the second welding hole 61 on the power drive board 6 and is welded together.

[0044] Reference Figures 1 to 14 This utility model provides an easy-to-install LED tube. Two bases 4 are installed at both ends of the tube, allowing the power driver board 6 and the intelligent control board 5 to be respectively attached to the bases 4. The two bases 4 are connected together by a profile 3 and locked with screws 7. The two ends of the lamp board 21 are connected to the lamp board 21 by pin headers. Thus, the power driver board 6, the intelligent control board 5, the light strip 2, the two bases 4, and the profile 3 form a single component that can be easily inserted into the lamp cover 11 from one end. This method can stably and reliably fix the power module and the intelligent control module, avoids the soldering of flying wires, increases reliability, and facilitates installation.

[0045] Reference Figures 1 to 14 The assembly method of the convenient LED tube of this utility model is as follows:

[0046] Insert the light strip 2 along the length of the profile 3 into the light groove 32 at the top of the profile 3, so that the two edges of the light plate 21 along the length direction of the light strip 2 are locked into the locking groove 321 of the light groove 32.

[0047] Insert the insertion part 44 of the left base 4 into the left end of the slot 34 of the profile 3, and use a screw 7 to install the left base 4 on the left end of the profile 3.

[0048] Insert the insertion part 44 of the right base 4 into the right end of the slot 34 of the profile 3, and use another screw 7 to install the right base 4 on the right end of the profile 3.

[0049] The intelligent control board 5 and the power drive board 6 are respectively attached to the left and right bases 4, so that the first row of pins 211 on the left end of the lamp board 21 passes through the first welding hole 51 of the intelligent control board 5, and the second row of pins 212 on the right end of the lamp board 21 passes through the second welding hole 61 on the power drive board 6. The first row of pins 211 is welded to the first welding hole 51, and the second row of pins 212 is welded to the second welding hole 61, so that they can be assembled into a whole.

[0050] The intelligent control board 5, power drive board 6, two bases 4 and profile 3 are inserted into the lampshade 11, so that each slot on the same side is engaged with the slot platform 112 on the same side inside the lampshade 11. Finally, end heads 12 are put on both ends of the lampshade 11, so that the slot platform 121 inside the end head 12 is engaged with the slot hole 111 on the lampshade 11.

[0051] The convenient-to-install LED tube of this invention has the following beneficial effects:

[0052] (1) Simplify the assembly process. During assembly, simply snap the prefabricated power drive board 6 and intelligent control board 5 onto the corresponding base 4 to reduce complicated wiring.

[0053] (2) It reduces assembly difficulty and error rate, has a foolproof design, standardized interfaces, reduces the skill requirements for workers, and reduces installation errors;

[0054] (3) Easy to repair and maintain. When a module fails, simply open end 12, remove the faulty module from the base 4, and replace it with a new module.

[0055] (4) Improve production flexibility. The modules use a unified interface. By replacing the power supply modules with different power or the intelligent control modules with different functions, such as replacing them with radar microwave sensing modules or PIR pyroelectric infrared sensing modules, intelligent tubes of different specifications can be produced.

[0056] (5) Improve module standardization and supply efficiency. Power modules and intelligent control modules can be designed, tested, produced and procured independently, which is conducive to supply chain management and quality control. Base 4 is mass-produced as a standard part.

[0057] (6) It is conducive to product iteration and upgrading;

[0058] (7) It reduced production costs, improved production efficiency, reduced defect rate and maintenance costs, and ultimately reduced overall manufacturing costs.

[0059] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of protection of the present utility model. Therefore, any equivalent changes made in accordance with the scope of the patent application of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A conveniently installed LED tube, comprising a lamp housing, characterized in that, The lamp housing is provided with a heat dissipation support frame along its axial direction. A smart control board, a power driver board, and a light strip are snapped onto the heat dissipation support frame. The smart control board and the power driver board are located at both ends of the heat dissipation support frame, respectively. The light strip is arranged along the axial direction of the lamp housing and is located between the smart control board and the power driver board. Both ends of the light strip are connected to the smart control board and the power driver board respectively through plug-in electrical connections.

2. The easy-to-install LED tube according to claim 1, characterized in that, The light strip has pins at both ends of its light board. One pin passes through a welding hole on the intelligent control board and is welded to it, while the other pin passes through a welding hole on the power drive board and is welded to it.

3. The easy-to-install LED tube according to claim 2, characterized in that, The LED lights of the light strip are located between the pins at both ends, and the soldering holes on the intelligent control board and the power drive board are both located close to the light strip.

4. The easy-to-install LED tube according to claim 1, characterized in that, The heat dissipation support frame includes a profile and two bases, the two bases are symmetrically arranged, the profile is located between the two bases, the light strip is snapped onto the profile, and the intelligent control board and the power drive board are respectively snapped onto the two bases.

5. The easy-to-install LED tube according to claim 4, characterized in that, The intelligent control board and the power drive board are respectively located on the top of the two bases. The top of the two bases is provided with heat dissipation slots, and the two heat dissipation slots are respectively located at the bottom of the intelligent control board and the power drive board.

6. The easy-to-install LED tube according to claim 4, characterized in that, The inner wall of the lamp housing is provided with two locking platforms spaced apart. The two corresponding sides of the base and the two corresponding sides of the profile are respectively provided with locking slots. The locking slots on the same side of the base and the profile are engaged with the locking platforms on the same side.

7. The easy-to-install LED tube according to claim 4, characterized in that, The top of the base is provided with multiple clips for engaging the intelligent control board or the power drive board.

8. The easy-to-install LED tube according to claim 4, characterized in that, The two bases have an insertion part at one end near the light strip, and the bottom of the profile has a slot, into which the insertion part is inserted.

9. The easy-to-install LED tube according to claim 4, characterized in that, Both ends of the profile are fixedly connected to the two bases by screws. The bottom of the profile and the two bases are provided with connecting grooves along the axial direction of the lamp housing. Each base has a U-shaped limiting platform in the connecting groove. The two screws are respectively hung on the two limiting platforms and extend into the connecting groove of the profile and are threaded together.

10. The easy-to-install LED tube according to claim 1, characterized in that, The lamp housing includes a lampshade and two ends, which are respectively fitted onto both ends of the lampshade and are snapped into the lampshade.

Images