A track drive unit and a luminaire

Abstract

The utility model provides a kind of track drive unit and lamps and lanterns belong to lighting technical field, the track drive unit includes track module, drive module and quick-release assembly, the track module has rotatable swing rod;The drive module is connected in the bottom end of the swing rod, the drive module includes upper cover and back cover, the upper cover side is equipped with first buckle;The quick-release assembly is installed in the back cover side edge, the quick-release assembly has claw, the claw has the first state of opening and the second state of closure;Wherein, when the claw is in first state, the first buckle can be put into the claw;When the claw is in second state, the claw clamps the first buckle.The lamps and lanterns include lamp body and above-mentioned track drive unit, and the drive module is located in the lamp body.The track drive unit and lamps and lanterns provided by the utility model realize quick assembly and disassembly, simplify steps, and improve the replacement efficiency of drive module.

Description

Technical Field

[0001] This utility model belongs to the field of lighting technology, specifically relating to a track drive unit and a lamp. Background Technology

[0002] Track lights are a type of lighting fixture that can flexibly adjust the lighting direction and adapt to various lighting needs. With their flexibility and functionality, they have become an important category in modern lighting systems.

[0003] Track lights consist of a track assembly and a lighting module. The track assembly, which serves as the power supply base for the lighting module, integrates conductive circuitry to provide stable power. The lighting module can move on the track assembly to adjust its position. The lighting module integrates a driver structure located inside the lamp body. Different lighting effects correspond to different drivers. If each lamp body corresponds to one driver, the number of lamps to be produced would be enormous, and some specifications would easily lead to inventory buildup. To reduce inventory, multiple drivers can share a single lamp body. Different specifications of driver structures can be installed according to user needs. Replacing these requires opening the lamp body, a process that requires tools, is cumbersome and time-consuming, and can easily damage the lamp body's appearance, affecting final product delivery. Utility Model Content

[0004] This utility model provides a track drive unit and a lamp, aiming to solve the technical problem that replacing the internal drive structure of existing lamps is time-consuming and laborious, and easily damages the appearance of the lamps.

[0005] In a first aspect, embodiments of the present invention provide a track drive unit, comprising: Track module with a rotatable rocker arm; A drive module is connected to the bottom end of the rocker arm. The drive module includes an upper cover and a rear cover. A first buckle is provided on the side of the upper cover. A quick-release assembly is installed on the side of the rear cover. The quick-release assembly has a latch, which has a first open state and a second closed state. Specifically, when the jaw is in the first state, the first buckle can be placed inside the jaw; when the jaw is in the second state, the jaw clamps the first buckle.

[0006] Compared with the prior art, the solution shown in this application embodiment allows the upper cover and the rear cover to be separated when the claw is opened, so as to replace the internal drive module. During assembly, the first clip is placed into the claw and then the claw is closed to complete the fixation. The entire disassembly and assembly process does not require tools, which realizes quick disassembly and assembly, simplifies the steps, improves the replacement efficiency of the drive module, and avoids the situation where tools will damage the appearance of the lamp body.

[0007] In conjunction with the first aspect, in one possible implementation, the quick-release component includes: The housing has an inner cavity and an opening located at the top of the inner cavity, the width of which is smaller than the width of the claw when it is in a first state; A trigger block is fixed to the bottom of the claw and slides in the vertical direction with the inner cavity. The trigger block has a hook cavity with a downward opening and a hook block located in the hook cavity. A hook is provided inside the housing and is used to extend into the hooking cavity and hook onto the hooking block; A first elastic element is disposed in the inner cavity and located at the bottom of the trigger block. The first elastic element has a preload force that causes the claw to extend out of the opening. When the first latch enters the claw, it presses down on the trigger block, and the hook extends into the hooking cavity and hooks with the hooking block, and the claw is in the second state; when the trigger block is pressed down again, the hook disengages from the hooking block, the first elastic element resets and squeezes the trigger block to rise, and the claw extends out of the opening and is in the first state.

[0008] In conjunction with the first aspect, in one possible implementation, the hook cavity includes a first channel located on one side of the hook block, the first channel communicating with the opening of the hook cavity, and a torsion spring provided on the connection side of the hook and the housing, the torsion spring having a preload force that causes the hook to swing away from the first channel.

[0009] In conjunction with the first aspect, in one possible implementation, the side wall of the back cover is provided with a mounting groove, the side wall of the mounting groove is provided with a second slot, the quick-release assembly is located in the mounting groove, and has a second buckle that cooperates with the second slot.

[0010] In conjunction with the first aspect, in one possible implementation, the bottom of the rear cover is provided with a first slot, and the track drive unit further includes: The limiting mechanism has a limiting rod extending in the vertical direction and a limiting block fixed to the bottom end of the limiting rod. The middle part of the limiting rod is rotatable, and the limiting block is used to extend into the first slot and abut against the bottom of the upper cover. The bottom end of the rocker arm is rotatably connected to the lamp body. The rocker arm is located on one side of the top of the limiting rod. When the rocker arm rotates, it abuts against the limiting rod to drive the limiting block to rotate and disengage from the first slot.

[0011] In conjunction with the first aspect, in one possible implementation, the limiting mechanism further includes: A limiting bracket is used to install onto the lamp body, and the bottom of the limiting bracket is provided with a slot for the limiting block to extend out. The second elastic element is disposed in the limiting bracket and has a pre-tightening force that causes the limiting block to extend out of the slot and insert into the first slot; The middle part of the limiting rod is rotatably connected to the limiting bracket, and the bottom end of the limiting rod is inserted into the limiting block.

[0012] In conjunction with the first aspect, in one possible implementation, the limiting bracket has limiting holes on its opposite side walls, the limiting holes extending along the sliding path of the limiting block, and the limiting block has limiting protrusions on its opposite sides that slide in cooperation with the limiting holes.

[0013] Secondly, this utility model embodiment also provides a lamp, comprising: Lamp body; The aforementioned track drive unit, wherein the drive module is located within the lamp body.

[0014] The solution shown in this application embodiment inherits the advantages of the above-mentioned track drive unit compared with the prior art. It facilitates the replacement of different drive modules without disassembling the entire lamp, which solves the problem of inventory backlog caused by one lamp body corresponding to one drive in traditional lamps. At the same time, it facilitates the replacement of the drive and avoids the situation of damaging the appearance of the lamp body with tools, which affects the delivery of orders. It improves the versatility, maintenance convenience and economy of the lamp.

[0015] In conjunction with the second aspect, in one possible implementation, the drive module is provided with a docking terminal and further includes: The light source module is disposed in the lamp body and located below the drive module; The lamp body is provided with a terminal block, one end of which is connected to the docking terminal, and the other end is electrically connected to the light source module and the track module.

[0016] In conjunction with the second aspect, in one possible implementation, the light source module includes a reflector cup, a glass plate, a honeycomb mesh, and a decorative ring arranged sequentially from top to bottom. The inner ring of the decorative ring has a step, and the reflector cup is connected to the decorative ring by a third buckle. The reflector cup and the step cooperate to clamp the glass plate and the honeycomb mesh. Attached Figure Description

[0017] Figure 1 A cross-sectional structural diagram of the lamp provided in an embodiment of this utility model; Figure 2 This is an exploded view of the drive module used in an embodiment of the present invention; Figure 3This is a partially enlarged structural diagram (second state) of the quick-release assembly used in an embodiment of the present invention. Figure 4 This is a cross-sectional structural diagram (first state) of the quick-release assembly used in an embodiment of the present utility model. Figure 5 A schematic diagram illustrating the usage state of the limiting mechanism provided in this embodiment of the utility model; Figure 6 This is a three-dimensional structural diagram of the limiting mechanism used in an embodiment of this utility model; Figure 7 This is an exploded view of the limiting mechanism used in an embodiment of the present utility model; Figure 8 This is an exploded view of the light source module used in an embodiment of the present invention; Figure 9 This is a schematic diagram of the terminal block structure used in an embodiment of the present utility model.

[0018] Explanation of reference numerals in the attached figures: 10-Rail module; 11-Rail head; 12-Swing rod; 20 - Drive module; 21 - Top cover; 211 - First clip; 22 - Rear cover; 221 - Mounting slot; 222 - Second slot; 223 - First slot; 30-Quick release assembly; 31-Claw; 32-Housing; 33-Trigger block; 34-Hanging block; 341-Protrusion; 35-Hook; 36-First elastic element; 37-First channel; 38-Second buckle; 40 - Limiting mechanism; 41 - Limiting rod; 42 - Limiting block; 421 - Limiting protrusion; 43 - Limiting bracket; 431 - Limiting hole; 44 - Second elastic element; 50 - Lamp body; 51 - Terminal block; 60-Light source module; 61-Reflector cup; 62-Glass plate; 63-Honeycomb mesh; 64-Decorative ring; 641-Step; 65-Third buckle; 66-PCB adapter board; 67-Thermal conductive pad; 68-Screw. Detailed Implementation

[0019] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The following description of at least one exemplary embodiment is actually illustrative only and is in no way intended to limit this application or its application or use.

[0021] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. It should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0022] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the accompanying drawings are not drawn to actual scale. Techniques, methods, and apparatus known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and apparatus should be considered part of the specification.

[0023] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0024] Please refer to the following: Figures 1 to 9 The track drive unit provided by this utility model will now be described. The track drive unit includes a track module 10, a drive module 20, and a quick-release assembly 30. The track module 10 has a rotatable rocker arm 12. The drive module 20 is connected to the bottom end of the rocker arm 12 and includes an upper cover 21 and a rear cover 22. The upper cover 21 has a first buckle 211 on its side. The quick-release assembly 30 is installed on the side of the rear cover 22 and has a claw 31. The claw 31 has a first open state and a second closed state. When the claw 31 is in the first state, the first buckle 211 can be inserted into the claw 31. When the claw 31 is in the second state, the claw 31 clamps the first buckle 211.

[0025] It is easy to imagine that, as mentioned above, the first buckle 211 is located on the side of the upper cover 21 and the quick-release component 30 is located on the side of the rear cover 22. Although the specific installation positions of the first buckle 211 and the quick-release component 30 are not mentioned, they must be corresponding vertically. This ensures that when assembling the upper cover 21 and the rear cover 22, the first buckle 211 is clamped by the claw 31 to achieve the assembly of the upper cover 21 and the rear cover 22. After assembly, the lamp body 50 is inserted and the electrical connection between the track module 10, the drive module 20, and the light source module 60 is completed, and it can be used normally.

[0026] It should be noted that the outer shell of the drive module 20 is divided into an upper cover 21 and a rear cover 22. Inside it is a drive module, which controls the light-emitting logic of the light source module 60 and is powered by the track module 10.

[0027] Compared with the prior art, the track drive unit provided in this embodiment, by installing the first buckle 211 and quick-release component 30 on the drive module 20, can separate the upper cover 21 and the rear cover 22 when the claw 31 is opened, and replace the internal drive module; during assembly, the first buckle 211 is inserted into the claw 31 and then the claw 31 is closed to complete the fixation. The entire disassembly and assembly process does not require the use of tools, realizes quick disassembly and assembly, simplifies the steps, improves the replacement efficiency of the drive module, and avoids the situation where tools will damage the appearance of the lamp body 50.

[0028] Furthermore, to facilitate the disassembly of the drive module 20, the rear cover 22 on the drive module 20 is connected to the lamp body 50 using a snap-fit ​​structure, simplifying the installation structure and facilitating installation and disassembly. The track module 10 is fixed to the lamp body 50 by fasteners (bolts, etc.).

[0029] In some embodiments, a specific implementation of the quick-release component 30 described above may employ, as follows: Figures 2 to 4 The structure shown. See also Figures 2 to 4The quick-release assembly 30 includes a housing 32, a trigger block 33, a hook 35, and a first elastic member 36. The housing 32 has an inner cavity and an opening at the top of the inner cavity, the width of which is smaller than the width of the claw 31 when it is in the first state. The trigger block 33 is fixed to the bottom of the claw 31 and slides in the inner cavity in the vertical direction. The trigger block 33 has a downward-opening hook cavity and a hook block 34 located in the hook cavity. The hook 35 is located inside the housing 32 and is used to extend into the hook cavity to hook onto the hook block 36. 4. The first elastic element 36 is disposed in the inner cavity and located at the bottom of the trigger block 33. The first elastic element 36 has a pre-tightening force to cause the claw 31 to extend out of the opening. When the first buckle 211 enters the claw 31, it presses the trigger block 33 downward, and the hook 35 extends into the hooking cavity and hooks with the hooking block 34. The claw 31 is in the second state. When the trigger block 33 is pressed again, the hook 35 is disengaged from the hooking block 34, the first elastic element 36 resets and squeezes the trigger block 33 to rise, and the claw 31 extends out of the opening and is in the first state.

[0030] When the upper cover 21 and the rear cover 22 are separated, the claw 31 extends out from the top of the opening. Since the width of the claw 31 in its natural state is smaller than the width of the opening, the claw 31 is in the open state. The first buckle 211 of the upper cover 21 is aligned with the claw 31 and pressed down. The first buckle 211 is located inside the claw 31 and presses the trigger block 33 downward. When the trigger block 33 moves downward, it presses the first elastic member 36, and the trigger block 33 drives the claw 31 downward. When the claw 31 enters the opening, due to the narrow width of the opening, the claw 31 undergoes elastic deformation, causing the claw 31 to clamp the first buckle 211. The hook 35 extends into the hooking cavity through the opening and hooks with the hooking block 34, preventing the first elastic member 36 from pushing the trigger block 33 out of the opening. When it is necessary to remove the top cover 21, press down on the top cover 21. The first buckle 211 on the top cover 21 presses down on the trigger block 33, causing the hook 35 to lift off the hook block 34 and disengage from the hook block 34. As the top cover 21 is released, the elastic element resets and squeezes the trigger block 33 to move upward. The trigger block 33 drives the claw 31 and the first buckle 211 to extend out of the opening. Due to its own elastic deformation, the claw 31 unfolds and can remove the first buckle 211, thus completing the disassembly.

[0031] In this embodiment, the hook 35 and the hanging block 34 are engaged and disengaged by pressing, thus completing the assembly and disassembly of the upper cover 21 and the rear cover 22. Furthermore, the structural features of the claw 31 itself enable it to close when entering the opening and open when extending out of the opening. The entire process is labor-saving and ensures stable clamping of the first buckle 211, improving the reliability of use.

[0032] Specifically, in order to guide the first elastic element 36, a guide post can be installed in the inner cavity, and the first elastic element 36 (spring) is sleeved on the outer periphery of the guide post. The trigger block 33 is provided with a guide hole corresponding to the guide post to avoid affecting the compression of the first elastic element 36.

[0033] In some embodiments, an improved implementation of the quick-release assembly 30 described above may employ, as follows: Figures 3 to 4 The structure shown. See also Figures 3 to 4 The hook cavity includes a first channel 37 located on one side of the hook block 34. The first channel 37 communicates with the opening of the hook cavity. A torsion spring is provided on the connection side of the hook 35 and the housing 32. The torsion spring has a preload force that causes the hook 35 to swing away from the first channel 37.

[0034] The inclined trend of the side wall of the opening of the hook cavity and the side wall of the first channel 37 can cause the hook 35 to swing towards the first channel 37 when the hook 35 is inserted into the hook cavity, and apply a reaction force to the torsion spring. When the hook 35 is inserted into the space above the hook block 34 in the first channel 37, the side wall of the hook block 34 facing the first channel 37 will no longer restrict the swing of the hook 35. The torsion spring resets and causes the hook block 34 to swing away from the first channel 37 and be at the top of the hook block 34. At this time, the first buckle 211 is stopped, the first elastic element 36 pushes up the trigger block 33, and the hook 35 is hung on the hook block 34, completing the assembly of the upper cover 21 and the rear cover 22.

[0035] In this embodiment, the hook 35 is equipped with a torsion spring, which improves the reliability and smoothness of locking and unlocking the quick-release component 30, ensures that the claw 31 can smoothly switch between the first state and the second state, and further optimizes the disassembly and assembly experience.

[0036] Specifically, the hook block 34 has an upwardly extending protrusion 341 on the side opposite to the first channel 37. When the hook 35 swings at the top of the hook block 34 away from the first channel 37, it can be blocked by the protrusion 341, thus preventing the hook block 34 from turning and failing to complete the fixing of the trigger block 33.

[0037] To facilitate observation of the hook 35's engagement status, a viewing window can be set on the trigger block 33, located on the side of the hook block 34 opposite to the first channel 37.

[0038] In some embodiments, a specific connection method between the quick-release component 30 and the rear cover 22 can be as follows: Figures 2 to 3 The structure shown. See also Figures 2 to 3The rear cover 22 has a mounting groove 221 on its side wall, and a second latch 222 on its side wall. The quick-release assembly 30 is located in the mounting groove 221 and has a second latch 38 that engages with the second latch 222. The quick-release assembly 30 and the rear cover 22 are connected by the second latch 222 and the second latch 38, which facilitates the individual replacement of the quick-release assembly 30. The connection mechanism between the quick-release assembly 30 and the rear cover 22 is also simpler, reducing the number of fasteners used to install the lamp. Furthermore, the mounting groove 221 can position the quick-release assembly 30, improving assembly accuracy.

[0039] In some embodiments, an improved implementation of the above-described track drive unit may employ, as follows: Figure 1 , Figures 5 to 7 The structure shown. See also Figure 1 , Figures 5 to 7 The bottom of the rear cover 22 is provided with a first slot 223. The track drive unit also includes a limiting mechanism 40. The limiting mechanism 40 has a limiting rod 41 extending in the vertical direction and a limiting block 42 fixed to the bottom end of the limiting rod 41. The middle part of the limiting rod 41 is rotatable. The limiting block 42 is used to extend into the first slot 223 and abut against the bottom of the upper cover 21. The bottom end of the swing rod 12 is used to be rotatably connected to the lamp body 50. The swing rod 12 is located on one side of the top end of the limiting rod 41. When the swing rod 12 rotates, it abuts against the limiting rod 41 to drive the limiting block 42 to rotate and disengage from the first slot 223.

[0040] After the upper cover 21 and the rear cover 22 are assembled and installed inside the lamp body 50, normal replacement of the driver requires pressing the upper cover 21 to pop it out. To prevent accidental pressing of the driver module 20 and causing it to pop out, after the driver module 20 is installed inside the lamp body 50, the limiting block 42 on the limiting mechanism 40 is inserted into the first slot 223 at the bottom of the rear cover 22. The first slot 223 penetrates the bottom wall of the rear cover 22, so the limiting block 42 can abut against the bottom of the upper cover 21 after it extends in, thereby fixing the driver module 20 and preventing the upper cover 21 from moving downwards and preventing accidental pressing of the driver module 20 and causing it to pop out. When it is necessary to replace the driver module inside the driver module 20, the limiting rod 41 needs to be rotated. The rotation of the limiting rod 41 causes the limiting block 42 to disengage from the first slot 223, and then the upper cover 21 can be pressed normally to replace the driver module.

[0041] In this embodiment, the drive module 20 is installed through the limiting mechanism 40 and the quick-release mechanism. This not only enhances the installation stability of the drive module 20, but also prevents the drive module 20 from popping out due to accidental contact, thus improving its reliability.

[0042] In some embodiments, a specific implementation of the aforementioned limiting mechanism 40 may employ, as follows: Figure 1 , Figures 5 to 7 The structure shown. See also Figure 1 , Figures 5 to 7 The limiting mechanism 40 also includes a limiting bracket 43 and a second elastic member 44. The limiting bracket 43 is used to install onto the lamp body 50. The bottom of the limiting bracket 43 is provided with a slot for the limiting block 42 to extend out. The second elastic member 44 is provided in the limiting bracket 43 and has a pre-tightening force to make the limiting block 42 extend out of the slot and insert into the first slot 223. The middle part of the limiting rod 41 is rotatably connected to the limiting bracket 43, and the bottom end of the limiting rod 41 is inserted into the limiting block 42.

[0043] After the drive module 20 is installed into the lamp body 50, in the initial state, the second elastic element 44 abuts against the limiting block 42, causing the limiting block 42 to extend into the first slot 223. At this time, the rocker arm 12 extends in the vertical direction. When the drive module needs to be replaced, the rocker arm 12 needs to be rotated first. When the rocker arm 12 is rotated to extend in the horizontal direction, the bottom end of the rocker arm 12 abuts against the top end of the limiting rod 41, causing the top end of the limiting rod 41 to swing towards the drive module 20 and the bottom end of the limiting rod 41 to swing away from the drive module 20, thereby causing the limiting block 42 to disengage from the first slot 223 and press against the second elastic element 44. This embodiment optimizes the fixing effect and reset reliability of the limiting mechanism 40, ensuring a tight fit between the limiting block 42 and the first slot 223, preventing the drive module 20 from loosening. At the same time, the first slot 223 can guide the sliding path of the limiting block 42, improving the stability of the movement of the limiting block 42.

[0044] It should be noted that the limiting bracket 43 is installed inside the lamp body 50 by fasteners (bolts, etc.).

[0045] In some embodiments, an improved implementation of the limiting mechanism 40 may employ, as follows: Figures 6 to 7 The structure shown. See also Figures 6 to 7 The limiting bracket 43 has limiting holes 431 on its opposite side walls. The limiting holes 431 extend along the sliding path of the limiting block 42. The limiting block 42 has limiting protrusions 421 on its opposite sides that slide in conjunction with the limiting holes 431. When the limiting block 42 moves along the direction of approaching or moving away from the first slot 223 following the bottom end of the limiting rod 41, the limiting protrusions 421 slide in the limiting holes 431. The length of the limiting holes 431 is the travel distance of the limiting block 42. This not only stabilizes the movement of the limiting block 42 and prevents it from shifting left or right, but also prevents the limiting block 42 from moving beyond its travel distance and thus dislodging from the limiting bracket 43, ensuring the engagement state between the limiting block 42 and the first slot 223.

[0046] Based on the same inventive concept, this application also provides a lamp, including a lamp body 50 and the above-mentioned track drive unit, with the drive module 20 located inside the lamp body 50.

[0047] Compared with the prior art, the lighting fixture provided in this embodiment inherits the advantages of the above-mentioned track drive unit, making it convenient to replace different drive modules 20 without disassembling the entire lighting fixture. This solves the problem of inventory backlog caused by one drive corresponding to one lamp body 50 in traditional lighting fixtures. At the same time, it facilitates the replacement of the drive and avoids the situation where the appearance of the lamp body 50 is damaged by tools, affecting order delivery. This improves the versatility, ease of maintenance and economy of the lighting fixture.

[0048] In some embodiments, an improved implementation of the above-described lighting fixture may employ, as follows: Figure 1 , Figures 8 to 9 The structure shown. See also Figure 1 , Figures 8 to 9 The drive module 20 is equipped with docking terminals. The luminaire also includes a light source module 60, which is located inside the lamp body 50 and below the drive module 20. A terminal block 51 is located inside the lamp body 50. One end of the terminal block 51 connects to the docking terminals, and the other end is electrically connected to the light source module 60 and the track module 10. The docking terminals, terminal block 51, and terminals on the light source module 60 are interlocked during installation, facilitating the individual replacement of the light source module 60 and the drive module 20, avoiding cumbersome wiring processes, and reducing the difficulty of installation and removal.

[0049] It should be noted that after the drive module 20 is installed into the lamp body 50, the terminals on the lamp body 50 are connected to the mating terminals on the drive module 20; when disassembling the drive module 20, after removing the drive module 20, the mating terminals are pulled out from the terminals on the lamp body 50.

[0050] Specifically, see Figure 9 The track assembly includes a track head 11 and a rocker arm 12. One end of the terminal block 51 on the lamp body 50 has a 6P terminal head for connecting to the drive module 20, and the other end has a 2P terminal head for connecting to the light source module 60. The other wire connects to the track module 10 and is connected to the mains power. The entire 6P terminal wire places the input, DALI, and output on one terminal. The terminal wire uses Teflon double-insulated wire. One side is L / N connected to the mains power of the track head 11, and the middle DA1 / DA2 is connected to the DALI interface of the track head 11. The other side is the output positive and negative terminals connected to the light source module 60. The L / N input and DALI are basically insulated, the DALI and output are basically insulated, and the input and output are reinforced insulated, which must meet the creepage requirements and comply with safety regulations. At the same time, placing the input, output, and DALI wires on one terminal allows the corresponding wires of the drive module 20 to be removed simply by pulling out the terminal, meeting the requirements for quick disassembly.

[0051] In some embodiments, a specific implementation of the light source module 60 described above can be as follows: Figure 1 and Figure 8 The structure shown. See also Figure 1 and Figure 8The light source module 60 includes, from top to bottom, a reflector cup 61, a glass plate 62, a honeycomb mesh 63, and a decorative ring 64. The inner ring of the decorative ring 64 has a step 641. The reflector cup 61 and the decorative ring 64 are connected by a third clip 65. The reflector cup 61 and the step 641 cooperate to clamp the glass plate 62 and the honeycomb mesh 63. The third clip 65 is located on the inner side of the decorative ring 64 and has a sloping design. A corresponding notch is designed on the reflector cup 61. When installing the reflector cup 61, the notch on the reflector cup 61 is aligned with the third clip 65 on the decorative ring 64 and rotated to fix it, thus securing the third clip 65 with the notch. During installation, the reflector cup 61 is rotated and removed. The honeycomb mesh 63 is placed on the step 641 of the decorative ring 64. The honeycomb mesh 63 has an aluminum ring with a profile processing on its outer periphery. The inner side of the ring has a groove for installing the cut honeycomb mesh 63. The outer periphery of the ring has a notch that corresponds to the ribs on the decorative ring 64 for positioning. The step 641 can be divided into two levels, with the honeycomb mesh 63 occupying one level and the glass plate 62 occupying the other level. The glass plate 62 has no axial positioning. In this embodiment, the reflector cup 61 and the step 641 clamp the glass plate 62 and the honeycomb mesh 63. The multi-layer structure can be fixed without additional fasteners, which facilitates the disassembly and maintenance of the light source module 60. The connection method of the third buckle 65 ensures that the connection is firm while the disassembly is convenient.

[0052] Specifically, the decorative ring 64 and the lamp body 50 can also be connected by a third buckle 65 and a notch, and the third buckle 65 between the decorative ring 64 and the lamp body 50 needs to avoid the inner protrusion of the lamp body 50.

[0053] Among them, the reflector cup 61 can be a reflector cup (25°, 35°, 55°) or a lens (9.5°, 15°); the glass plate 62 can be transparent glass, polarized glass or roof glass; it is easy to imagine that although the light source module 60 includes the reflector cup 61, glass plate 62, honeycomb mesh 63 and decorative ring 64, these structures are optional in actual use.

[0054] See Figure 8 The light source module 60 also includes a COB light source and a PCB adapter board 66. The COB light source is soldered to the back of the PCB adapter board 66. Surface mount terminals are soldered to the front of the PCB adapter board 66 and connected to the drive module 20 via terminal wires. Through holes are opened on both sides of the PCB adapter board 66, and two circular hard plastic gaskets are attached to the back of the through holes. The gaskets are fixed to the PCB adapter board 66 with adhesive on one side. A 0.5mm thick thermally conductive pad 67 with mesh is placed at the bottom of the COB light source. The PCB adapter board 66 is fixed to the lamp body 50 with two screws 68.

[0055] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 track drive unit, characterized in that, include: Track module with a rotatable rocker arm; A drive module is connected to the bottom end of the rocker arm. The drive module includes an upper cover and a rear cover. A first buckle is provided on the side of the upper cover. A quick-release assembly is installed on the side of the rear cover. The quick-release assembly has a latch, which has a first open state and a second closed state. Specifically, when the jaw is in the first state, the first buckle can be placed inside the jaw; when the jaw is in the second state, the jaw clamps the first buckle.

2. The track drive unit as described in claim 1, characterized in that, The quick-release assembly includes: The housing has an inner cavity and an opening located at the top of the inner cavity, the width of which is smaller than the width of the claw when it is in a first state; A trigger block is fixed to the bottom of the claw and slides in the vertical direction with the inner cavity. The trigger block has a hook cavity with a downward opening and a hook block located in the hook cavity. A hook is provided inside the housing and is used to extend into the hooking cavity and hook onto the hooking block; A first elastic element is disposed in the inner cavity and located at the bottom of the trigger block. The first elastic element has a preload force that causes the claw to extend out of the opening. When the first latch enters the claw, it presses down on the trigger block, and the hook extends into the hooking cavity and hooks with the hooking block, and the claw is in the second state; when the trigger block is pressed down again, the hook disengages from the hooking block, the first elastic element resets and squeezes the trigger block to rise, and the claw extends out of the opening and is in the first state.

3. The track drive unit as described in claim 2, characterized in that, The hook cavity includes a first channel located on one side of the hook block, the first channel communicating with the opening of the hook cavity, and a torsion spring provided on the connection side of the hook and the housing, the torsion spring having a preload force that causes the hook to swing away from the first channel.

4. The track drive unit as described in claim 1, characterized in that, The side wall of the back cover is provided with a mounting groove, and the side wall of the mounting groove is provided with a second slot. The quick-release assembly is located in the mounting groove and has a second buckle that cooperates with the second slot.

5. The track drive unit as described in claim 1, characterized in that, The bottom of the rear cover is provided with a first slot, and the track drive unit further includes: The limiting mechanism has a limiting rod extending in the vertical direction and a limiting block fixed to the bottom end of the limiting rod. The middle part of the limiting rod is rotatable, and the limiting block is used to extend into the first slot and abut against the bottom of the upper cover. The bottom end of the rocker arm is rotatably connected to the lamp body. The rocker arm is located on one side of the top of the limiting rod. When the rocker arm rotates, it abuts against the limiting rod to drive the limiting block to rotate and disengage from the first slot.

6. The track drive unit as described in claim 5, characterized in that, The limiting mechanism further includes: A limiting bracket is used to install onto the lamp body, and the bottom of the limiting bracket is provided with a slot for the limiting block to extend out. The second elastic element is disposed in the limiting bracket and has a pre-tightening force that causes the limiting block to extend out of the slot and insert into the first slot; The middle part of the limiting rod is rotatably connected to the limiting bracket, and the bottom end of the limiting rod is inserted into the limiting block.

7. The track drive unit as described in claim 6, characterized in that, The limiting bracket has limiting holes on its opposite side walls. The limiting holes extend along the sliding path of the limiting block. The limiting blocks have limiting protrusions on their opposite sides that slide in conjunction with the limiting holes.

8. A lamp, characterized in that, include: Lamp body; The track drive unit as described in any one of claims 1-7, wherein the drive module is located within the lamp body.

9. The lamp as described in claim 8, characterized in that, The drive module is provided with a docking terminal and also includes: The light source module is disposed in the lamp body and located below the drive module; The lamp body is provided with a terminal block, one end of which is connected to the docking terminal, and the other end is electrically connected to the light source module and the track module.

10. The lamp as described in claim 9, characterized in that, The light source module includes a reflector cup, a glass plate, a honeycomb mesh, and a decorative ring arranged sequentially from top to bottom. The inner ring of the decorative ring has a step. The reflector cup and the decorative ring are connected by a third buckle. The reflector cup and the step cooperate to clamp the glass plate and the honeycomb mesh.

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