A lamp quick-mounting mechanism and a lighting system

Abstract

The utility model discloses a kind of fast-mounting mechanism of lamp and lighting system, fast-mounting mechanism of lamp includes positioning sheet, movable joint and driving device, the top of driving device is provided with the first rotating groove that is rotated with positioning sheet cooperation, the first accommodating groove is set up in driving device, below the first rotating groove, and be provided with live wire male end and first clamping mechanism;Positioning sheet, movable joint are respectively used to connect lighting lamp;Movable joint is slidably arranged in the first accommodating groove, and the two sides of movable joint are respectively provided with the second clamping mechanism of the first clamping mechanism clamping;Movable joint is also provided with live wire female end electrically connected with live wire male end;The fast-mounting mechanism of lamp disclosed in the present application, by the elastic clamping cooperation of movable joint and first clamping mechanism, make dismounting process only need push-pull action can complete mechanical locking or unlocking, i.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a quick-installation mechanism for lamps and a lighting system. Background Technology

[0002] Under current technological conditions, replacing the lights on a track-driven device requires first removing the screws securing the lamp cover, followed by disconnecting or reconnecting the lights. This entire replacement process is not only tool-dependent but also involves numerous and time-consuming steps. For ordinary consumers and non-professionals, this replacement process is difficult to operate, hindering quick lamp replacement. Furthermore, due to the diversity of existing lamp interface designs, not all lights can seamlessly connect with the slots in the rail power box, significantly increasing the likelihood of failure during lamp replacement and impacting the user experience.

[0003] It is evident that existing technologies still need improvement and enhancement. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a quick-installation mechanism for lighting fixtures, which can realize the quick assembly and disassembly of lighting fixtures and driving devices, and has the advantages of high flexibility in disassembly and assembly and disassembly.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A quick-installation mechanism for lighting fixtures includes a positioning plate, a movable connector, and a driving device. The driving device has a first rotating groove on its top and a first receiving groove below the first rotating groove, containing a male contact end and a first snap-fit ​​mechanism. The tops of the positioning plate and the movable connector are respectively used to connect lighting fixtures. The positioning plate is rotatably disposed within the first rotating groove, and the movable connector is slidably disposed within the first receiving groove. Second snap-fit ​​mechanisms are respectively provided on both sides of the movable connector, with the first snap-fit ​​mechanism cooperating with the second snap-fit ​​mechanism. A female contact end is also provided on the side of the movable connector without the first snap-fit ​​mechanism, and the female contact end is electrically connected to the male contact end.

[0007] In the aforementioned quick-installation mechanism for lamps, the first locking mechanism includes at least two movable locking blocks. One end of each movable locking block is fixedly connected to the inner wall of the driving device, and the other end of each movable locking block is movably disposed within the driving device. The other end of each movable locking block is provided with a hook. The second locking mechanism includes guide limiting grooves disposed on opposite sides of the movable joint. The hook of any one of the movable locking blocks engages with the guide limiting groove on one side of the movable joint, and the hook of the other movable locking block engages with the guide limiting groove on the other side of the movable joint.

[0008] In the aforementioned quick-installation mechanism for lighting fixtures, the first snap-fit ​​mechanism further includes at least two connecting plates, and at least two connecting posts are correspondingly provided on the inner walls of both sides of the driving device; the two connecting plates are respectively fixedly connected to the two connecting posts; the top of the connecting plate is provided with a movable groove, and one end of the two movable snap-fit ​​blocks is respectively connected to the two connecting plates through a bending plate, the bending plate being located in the movable groove.

[0009] In the aforementioned quick-installation mechanism for lamps, fixed block groups are respectively provided on opposite sides of the movable joint. The fixed block groups include a first fixed block and a second fixed block. The first fixed block is located in the middle of the movable joint, and the guide limiting groove is opened on the top of the second fixed block. A snap-fit ​​guide groove is formed between the first fixed block and the second fixed block, and a disengagement guide groove is formed between the second fixed block and the side wall of the movable joint. The snap hooks of the movable snap block slide in cooperation with the snap-fit ​​guide groove and the disengagement guide groove, respectively.

[0010] In the aforementioned quick-installation mechanism for lamps, a limiting platform is also provided in the driving device. The limiting platform is located between the first rotating groove and the first receiving groove. A guide groove is provided on one side of the limiting platform, and a limiting strip is also provided on one side of the movable joint. The limiting strip is located on the opposite side of the end of the electric contact nut, and the guide groove and the limiting strip are connected in cooperation.

[0011] In the aforementioned quick-installation mechanism for lamps, a first limiting seat is provided on the top of the driving device, and a second limiting seat is provided inside the driving device. A first rotating groove is formed between the bottom of the first limiting seat and the top of the second limiting seat. A second receiving groove is provided inside the second limiting seat, and the movable joint is sequentially engaged with the first snap-fit ​​structure through the second receiving groove and the first receiving groove. A positioning groove is provided on the side of the first limiting seat, and a second rotating groove is provided on the top of the movable joint. A first limiting block extending into the first rotating groove is provided on the top of the second limiting seat. The device includes a pressing groove and a through groove. The positioning groove, the first limiting block, and the pressing groove are arranged adjacent to each other in sequence. A second limiting block is provided on one side of the positioning piece, and a third limiting block is provided below the positioning piece. A fourth limiting block is provided in the second rotating groove. The second limiting block slides with the positioning groove and abuts against the first limiting block. The third and fourth limiting blocks cooperate to limit the rotation of the movable joint. The second limiting block cooperates with the pressing groove to enable the disassembly operation of the movable joint. The through groove is located on the side opposite to the first limiting block.

[0012] In the aforementioned quick-connect mechanism for lighting fixtures, the male contact end includes a first circuit board and a male contact terminal electrically connected to the first circuit board, and the female contact end includes a second circuit board and a female contact terminal and a wiring terminal respectively electrically connected to the second circuit board. The wiring terminal is used to realize the electrical connection with the lighting fixture. The female contact terminal is located on the side of the movable joint, and the male contact terminal is electrically connected to the female contact terminal.

[0013] In the aforementioned quick-installation mechanism for lamps, the movable connector includes a first housing and a second housing, with the side of the second circuit board engaging with the side wall of the first housing; the side wall and bottom of the first housing engaging with the side wall and bottom of the second housing, respectively.

[0014] In the aforementioned quick-installation mechanism for lighting fixtures, the driving device further includes a guide rail connector, a DIP switch, and an auxiliary locking block. The guide rail connector is rotatably mounted on the driving device and electrically connected to the first circuit board. An adjustment slot is provided on one side of the driving device, and the DIP switch is located in the adjustment slot and electrically connected to the first circuit board. The auxiliary locking block is located on the side of the driving device and is used to achieve auxiliary positioning during the installation of the driving device.

[0015] This utility model also provides a lighting system, including a lighting fixture and a quick-release mechanism for the lighting fixture as described above; the lighting fixture is fixedly connected to the positioning piece and snaps into the top end of the movable joint.

[0016] Beneficial effects:

[0017] This utility model provides a quick-installation mechanism for lighting fixtures. Through the elastic engagement of a movable connector with a first locking mechanism within the drive unit, the installation and removal process requires only a push-pull motion to mechanically lock or unlock. Users can perform the insertion and removal of lighting fixtures from the drive unit without tools, significantly simplifying the cumbersome process of traditional screw fixing and disassembly, thereby improving the convenience and efficiency of replacing lighting fixtures. Furthermore, the positioning plate is responsible for adjusting the angle of the lighting fixture, allowing users to easily adjust the illumination angle to meet different lighting needs. Simultaneously, this quick-installation mechanism also possesses excellent versatility, adapting to various types of lighting fixtures, greatly enhancing the flexibility and convenience of use. Attached Figure Description

[0018] Figure 1 A schematic diagram of the lighting system provided by this utility model;

[0019] Figure 2 A schematic diagram of the connection structure between the lighting fixture and the movable joint provided by this utility model;

[0020] Figure 3 A schematic diagram of the first connection structure of the drive device and movable joint provided by this utility model;

[0021] Figure 4 A schematic diagram of the second connection structure of the driving device, positioning plate, and movable joint provided by this utility model;

[0022] Figure 5 A schematic diagram of the internal structure of the drive device provided by this utility model;

[0023] Figure 6 Exploded view of the movable joint provided by this utility model;

[0024] Figure 7 for Figure 5 Enlarged view of part A.

[0025] Key component symbols: 1-Movable connector, 111-Guide limiting groove, 112-First fixing block, 113-Second fixing block, 114-Snap-in guide groove, 115-Disengagement guide groove, 12-Limiting strip, 13-Second rotating groove, 131-Fourth limiting block, 141-Second circuit board, 142-Female contact terminal, 143-Terminal block, 15-First housing, 16-Second housing, 2-Drive device, 211-First circuit board, 212-Male contact terminal, 22-Limiting platform, 221-Guide groove, 231-Movable locking block. 2311-Hook, 2312-Bending plate, 232-Connecting plate, 2321-Modular groove, 24-First rotating groove, 25-First limiting seat, 251-Positioning groove, 26-Second limiting seat, 261-First limiting block, 262-Pressing groove, 263-Through groove, 271-Guide rail connector, 272-DIP switch, 273-Auxiliary locking block, 281-First receiving groove, 282-Second receiving groove, 283-Adjusting groove, 29-Connecting column, 3-Positioning piece, 31-Second limiting block, 32-Third limiting block, 4-Lighting fixture. Detailed Implementation

[0026] This utility model provides a quick-installation mechanism for lamps and a lighting system. To make the purpose, technical solution and effects of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments.

[0027] In the description of this utility model, it should be understood that the terms "top", "bottom", "left", "right", "front", "rear", 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 should not be construed as limiting this utility model; in addition, the terms "installation", "connection", etc. should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] Please see Figures 1 to 7This utility model provides a quick-installation mechanism for lighting fixtures, including a positioning piece 3, a movable connector 1, and a driving device 2. The top of the driving device 2 is provided with a first rotating groove 24, and a first receiving groove 281 is provided inside the driving device 2 below the first rotating groove 24, and a male contact end and a first snap-fit ​​mechanism are provided. The top ends of the positioning piece 3 and the movable connector 1 are respectively used to connect lighting fixtures 4. The positioning piece 3 is rotatably disposed in the first rotating groove 24, and the movable connector 1 is slidably disposed in the first receiving groove 281. A second snap-fit ​​mechanism is provided on both sides of the movable connector 1, and the first snap-fit ​​mechanism and the second snap-fit ​​mechanism are connected in cooperation. A female contact end is also provided on the side of the movable connector 1 without the first snap-fit ​​mechanism, and the female contact end is electrically connected to the male contact end.

[0029] This application discloses a quick-installation mechanism for lighting fixtures. Through the elastic engagement of the movable connector 1 and the first locking mechanism inside the drive device 2, the mechanical locking or unlocking process can be completed by pushing or pulling only. Users can complete the insertion and removal of the lighting fixture 4 and the drive device 2 without tools, which significantly simplifies the cumbersome process of traditional screw fixing and disassembly, thereby improving the convenience and efficiency of replacing the lighting fixture 4. In addition, the positioning piece 3 is responsible for the angle adjustment of the lighting fixture 4, allowing users to easily adjust the illumination angle of the fixture to meet different lighting needs. At the same time, the quick-installation mechanism for lighting fixtures also has excellent versatility and can be adapted to various types of lighting fixtures 4, greatly improving the flexibility and convenience of use.

[0030] Furthermore, in actual use, when the movable connector 1 is inserted into the first receiving groove 281, the first snap-fit ​​mechanism and the second snap-fit ​​mechanism slide to achieve mechanical locking. At the same time, the female contact end and the male contact end are precisely connected to achieve electrical connection. The mechanical and electrical dual connection is completed in one operation. That is, the female contact end and the male contact end are connected synchronously with the mechanical snap-fit, avoiding the misalignment of the traditional steps of wiring first and then fixing, and reducing the risk of poor contact.

[0031] Further, please refer to Figure 2 and Figure 4 The first locking mechanism includes at least two movable locking blocks 231. One end of each movable locking block 231 is fixedly connected to the inner wall of the driving device 2, and the other end of each movable locking block 231 is movably disposed within the driving device 2. The other end of each movable locking block 231 is provided with a hook 2311. The second locking mechanism includes guide limiting grooves 111 disposed on opposite sides of the movable joint 1. The hook 2311 of any movable locking block 231 engages with the guide limiting groove 111 on one side of the movable joint 1, and the hook 2311 of the other movable locking block 231 engages with the guide limiting groove 111 on the other side of the movable joint 1.

[0032] In this embodiment, the movable joint 1 is made of spring steel and has elastic deformation capability; the hook 2311 and the guide limiting groove 111 cooperate to form a mechanical self-locking mechanism, which has strong vibration resistance and avoids the problem of loosening of the lighting fixture 4 during use; two movable blocks 231 can be set in the drive device 2, and the guide limiting groove 111 is respectively set on the front side and the rear side of the movable joint 1 to improve the connection stability and reliability between the hook 2311 of the movable block 231 and the guide limiting groove 111, that is, to improve the connection stability and reliability between the movable joint 1 and the drive device 2; the snap-fit ​​method simplifies the assembly process and effectively reduces production costs. At the same time, this design provides great convenience when maintaining and replacing parts; furthermore, the elastic snap-fit ​​structure can adapt to assembly errors, thereby reducing the operation difficulty for non-professionals.

[0033] In another embodiment, in order to further improve the stability and reliability of the connection between the hook 2311 and the guide limiting groove 111, as well as the smoothness of the sliding of the hook 2311 and the guide limiting groove 111, four guide limiting grooves 111 can be further provided on the front and rear sides of the movable joint 1, and four movable blocks 231 are correspondingly provided in the drive device 2.

[0034] Further, please refer to Figure 4 , Figure 5 and Figure 7 The first locking mechanism further includes at least two connecting plates 232, and at least two connecting posts 29 are correspondingly provided on the inner walls of both sides of the driving device 2; the two connecting plates 232 are respectively fixedly connected to the two connecting posts 29; the top of the connecting plate 232 is provided with a movable groove 2321, and one end of the two movable locking blocks 231 are respectively connected to the two connecting plates 232 through a bending plate 2312, and the bending plate 2312 is located in the movable groove 2321.

[0035] In this embodiment, the connecting plate 232, the bending plate 2312, and the movable locking block 231 are integrally formed. The connecting plate 232 is fixed to the inner wall of the driving device 2 by the connecting column 29, providing a support base for the movable locking block 231. The bending plate 2312 can swing elastically within the movable groove 2321, allowing the locking end of the movable locking block 231 to deform flexibly, and cooperate with the guide limiting groove 111 to realize the cyclic action of insertion, locking, and disassembly. By setting the connecting plate 232, the installation stability of the movable locking block 231 can be enhanced, preventing the movable locking block 231 from loosening during long-term use and affecting the locking effect. By cooperating with the bending plate 2312 and the movable groove 2321, the flexibility of the movement of the movable locking block 231 is improved, the risk of jamming is reduced, and the first locking mechanism can maintain stable locking performance under frequent operation or long-term use.

[0036] Further, please refer to Figure 2 , Figure 4 and Figure 6 The movable joint 1 is provided with fixing block groups on opposite sides. The fixing block groups include a first fixing block 112 and a second fixing block 113. The first fixing block 112 is located in the middle of the movable joint 1. The guide limiting groove 111 is opened on the top of the second fixing block 113. A snap-fit ​​guide groove 114 is formed between the first fixing block 112 and the second fixing block 113. A disengagement guide groove 115 is formed between the second fixing block 113 and the side wall of the movable joint 1. The hook 2311 of the movable snap-fit ​​block 231 slides in cooperation with the snap-fit ​​guide groove 114 and the disengagement guide groove 115 respectively.

[0037] In this embodiment, the front and rear sides of the movable joint 1 are respectively provided with two guide limiting grooves 111, two snap-fit ​​guide grooves 114, and two disengagement guide grooves 115. The drive device 2 is provided with four movable locking blocks 231. The fixing block group includes two second fixing blocks 113 and one first fixing block 112. The first fixing block 112 is located in the middle of the movable joint 1, and the two second fixing blocks 113 are located on both sides of the first fixing block 112. By cooperating with the four movable locking blocks 231 to connect the four guide limiting grooves 111, the connection stability and reliability between the movable joint 1 and the drive device 2 can be further improved.

[0038] In this embodiment, when installing the lighting fixture 4, the hook 2311 first enters the engagement guide groove 114, slides along the engagement guide groove 114 and gradually approaches the guide limiting groove 111, realizing the transition from coarse positioning to fine positioning, that is, the guide limiting groove 111 is responsible for providing precise positioning; when unlocking the lighting fixture 4, after the hook 2311 disengages from the guide limiting groove 111, it slides along the disengagement guide groove 115, guiding the hook 2311 to move outward of the movable joint 1, avoiding collision and jamming with the fixing block; the guide limiting groove 111 cooperates with the engagement guide groove 114 and the disengagement guide groove 115. The design realizes the mechanical logic functions of sliding insertion, locking, and unlocking of the movable locking block 231; the guide limit groove 111 guides the movable locking block 231 to accurately enter the locking point, thereby reducing the resistance during installation, ensuring the smoothness of the operation process, and improving the reliability of the connection; the wide-mouth design of the locking guide groove 114 solves the problem of traditional operation that requires precise alignment for locking, and is especially suitable for blind operation in dark environments; the design of the locking guide groove 114 and the disengagement guide groove 115 makes the sliding path of the hook 2311 continuous without dead angles, which effectively reduces the jamming rate compared with the traditional straight groove structure.

[0039] In this embodiment, the movable locking block 231 is made of an elastic material, giving it a certain deformation capacity. This allows the movable locking block 231 to be fixed in place with the guide limiting groove 111 after deformation, and the movable connector 1 to be disassembled after the movable locking block 231 is reset and detached from the guide limiting groove 111. Specifically, when connecting the movable connector 1 to the driving device 2, i.e., when connecting the lighting fixture 4 to the driving device 2, the movable connector 1 is inserted into the second receiving groove 282 of the driving device 2, ensuring that the movable locking block 231 is aligned with the locking guide groove 114. Then, the movable locking block 231 is gently pushed into the guide limiting groove 111. When the movable locking block 231 is heard to engage with the guide groove 111, the connection is established. When a clicking sound is heard between the limiting grooves 111, it indicates that the movable connector 1 is installed in place. At this time, the movable locking block 231 is in a deformed state. When it is necessary to remove the movable connector 1 from the drive device 2, that is, to disconnect the connection between the lighting fixture 4 and the drive device 2, push the lighting device in the direction of the drive device 2 to make the movable locking block 231 disengage from the guide limiting groove 111 and enter the disengagement guide groove 115. At this time, the movable locking block 231 resets. By having the user pull the lighting fixture 4 away from the drive device 2, the positioning piece 3 returns to the first rotating groove 24. Then, rotate the positioning piece 3 to the position of the positioning groove 251, thereby disengaging the movable connector 1 from the drive device 2, and thus disengaging the lighting fixture 4 from the drive device 2.

[0040] Further, please refer to Figure 4 , Figure 5 and Figure 7The driving device 2 is also provided with a limiting platform 22, which is located between the first rotating groove 24 and the first receiving groove 281. A guide groove 221 is provided on one side of the limiting platform 22, and a limiting strip 12 is provided on one side of the movable joint 1. The limiting strip 12 is located on the opposite side of the end of the electric contact female, and the guide groove 221 is connected to the limiting strip 12.

[0041] In this embodiment, the limiting platform 22 is integrally formed with the driving device 2, and the limiting strip 12 is disposed on the left side of the movable joint 1; the limiting platform 22 is circumferentially disposed within the driving device 2; the limiting strip 12 is a T-shaped protrusion, and the guide groove 221 is a matching T-shaped groove, allowing the limiting strip 12 to slide axially along the guide groove 221 only, and preventing reverse or lateral insertion. That is, the cooperation between the limiting strip 12 and the guide groove 221 ensures that when the movable joint 1 is inserted, the female end of the contact is always aligned with the male end of the contact, avoiding collision damage to the contact terminals due to misalignment, thus achieving a foolproof function; through the foolproof design, the problem of reverse insertion of traditional lamps causing short circuits or damage to the contact terminals is solved, improving the installation positioning accuracy, eliminating the need to adjust the installation angle, thereby shortening the operation time, and ensuring the normal connection of the male and female ends of the contact, guaranteeing that the lighting fixture 4 can work normally and stably after connection.

[0042] Further, please refer to Figures 3 to 5 The driving device 2 has a first limiting seat 25 on its top and a second limiting seat 26 inside. A first rotating groove 24 is formed between the bottom of the first limiting seat 25 and the top of the second limiting seat 26. A second receiving groove 282 is formed inside the second limiting seat 26. The movable joint 1 is sequentially engaged with the first snap-fit ​​structure through the second receiving groove 282 and the first receiving groove 281. A positioning groove 251 is formed on the side of the first limiting seat 25, and a second rotating groove 13 is formed on the top of the movable joint 1. A first limiting block 261 extending into the first rotating groove 24 is formed on the top of the second limiting seat 26, and a pressing groove 262 and a through groove are formed therein. 263, the positioning groove 251, the first limiting block 261, and the pressing groove 262 are arranged adjacent to each other in sequence; a second limiting block 31 is provided on one side of the positioning piece 3, a third limiting block 32 is provided below the positioning piece 3, and a fourth limiting block 131 is provided in the second rotating groove 13; the second limiting block 31 slides with the positioning groove 251 and abuts against the first limiting block 261; the third limiting block 32 and the fourth limiting block 131 cooperate to realize the rotation limit of the movable joint 1; the second limiting block 31 cooperates with the pressing groove 262 to realize the disassembly operation of the movable joint 1; the through groove 263 is located on the side opposite to the first limiting block 261.

[0043] In this embodiment, the first limiting block 261 is integrally formed with the limiting seat 25, the second limiting block 31 and the third limiting block 32 are integrally formed with the positioning piece 3, and the fourth limiting block 131 is integrally formed with the movable joint 1.

[0044] In this embodiment, when the movable connector 1 is inserted into the driving device 2, the positioning piece 3 engages with the positioning groove 251 on the first limiting seat 25 to achieve rapid initial positioning and installation of the movable connector 1. At this time, the lighting fixture 4 is pushed towards the driving device 2, causing the movable locking blocks 231 on the front and rear sides of the movable connector 1 to elastically deform, thereby causing the hook 2311 to engage in the guide limiting groove 111, forming an initial mechanical lock, and causing the second limiting block 31 on the positioning piece 3 to enter the first rotating groove 24. When the user needs to adjust the lighting angle, the movable connector 1 can be rotated clockwise, and the positioning piece 3 drives the second limiting block 31 to rotate along the first rotating groove 24. When the groove 24 moves, and the second limiting block 31 rotates to the front of the pressing groove 262, the third limiting block 32 below the positioning piece 3 abuts against the fourth limiting block 131 in the second rotating groove 13, forming a double limiting structure of the first limiting block 261 cooperating with the second limiting block 31 and the third limiting block 32 cooperating with the fourth limiting block 131, limiting the rotation angle of the movable connector 1 and avoiding the problem of wire breakage due to excessive rotation; through the cooperation of the first rotating groove 24, the positioning piece 3, and the hook 2311 with the guide limiting groove 111, a mechanical self-locking is formed, which can effectively prevent the movable connector 1 from being damaged due to vibration or improper operation during use. This prevents loosening or detachment; especially with the first rotating groove 24 and the positioning piece 3 working together, even if the pressing groove 262 is accidentally touched, the movable joint 1 cannot be pulled out unless it is rotated in the opposite direction. This effectively prevents loosening or detachment due to vibration or improper operation throughout the entire process from unlocking and use to disassembling the lighting fixture 4, improving the reliability and safety of the lighting system. When it is necessary to disassemble the lighting fixture 4, rotate the positioning piece 3 clockwise until the second limiting block 31 aligns with the pressing groove 262, and push the lighting fixture 4 towards the drive device 2, causing the second limiting block 31 to sink into the bottom of the pressing groove 262. At this time, the movable locking block 231 disengages from the guide limiting groove 111 due to external force, and the movable locking block 231 elastically resets, releasing the mechanical lock; by pulling the lighting fixture 4 away from the drive device 2, the second limiting block 31 of the positioning piece 3 returns to the first rotating groove 24, and then by rotating the movable joint 1 counterclockwise to the initial position, the second limiting block 31 returns to the position of the positioning groove 251, and the movable joint 1 can be removed from the drive device 2. The rotation angle is limited to within 360° throughout the process, which structurally prevents the power cord from being damaged or short-circuited due to excessive rotation and winding during the installation or removal of the lighting fixture, thus extending the service life of the line.

[0045] In this embodiment, the addition of the through groove 263 structure effectively solves the misalignment problem that may occur during the assembly of the housing of the drive device 2, thereby avoiding the step effect caused by misalignment; when the second limiting block 31 of the positioning piece 3 reaches its rotation stop point and abuts against the first limiting block 261, the through groove 263 design significantly reduces the jamming phenomenon and ensures smooth operation.

[0046] Further, please refer to Figure 4 The male contact end includes a first circuit board 211 and a male contact 212 electrically connected to the first circuit board 211. The female contact end includes a second circuit board 141 and a female contact 142 and a terminal block 143 electrically connected to the second circuit board 141. The terminal block 143 is used to realize the electrical connection with the lighting fixture 4. The female contact 142 is located on the right side of the movable connector 1, and the male contact 212 is electrically connected to the female contact 142.

[0047] In this embodiment, the female contact end is located on the right side of the movable connector 1. The female contact end 142 and the male contact end 212 adopt a surface contact design. When connected to the driving device 2, the female contact end 142 and the male contact end are tightly fitted together, and current conduction is achieved through the first circuit board 211 and the second circuit board 141. The surface contact conductive design can increase the conductive area, reduce the contact resistance, reduce heat loss, and improve the conductive stability. The terminal 143 is electrically connected to the lighting fixture 4 to form a complete circuit.

[0048] Further, please refer to Figure 6 The movable connector 1 includes a first housing 15 and a second housing 16. The side of the second circuit board 141 is engaged with the side wall of the first housing 15. The side wall and bottom of the first housing 15 are engaged with the side wall and bottom of the second housing 16, respectively.

[0049] In this embodiment, the left inner wall and the right inner wall of the movable connector 1 are respectively provided with limiting blocks. When assembling the second circuit board 141, the second circuit board 141 is first connected to the limiting block on the left side, and then the right side wall of the second circuit board 141 and the right limiting block are connected together. The elastic claws of the limiting blocks are used to fix the second circuit board 141, which prevents the second circuit board 141 from shaking during operation and improves the assembly and disassembly efficiency of the second circuit board 141.

[0050] In this embodiment, the first housing 15 has connecting slots on its left and right sides and bottom, and the second housing 16 has connecting blocks on its left and right sides and bottom. The connecting slots and connecting blocks engage to achieve snap-fit ​​installation of the movable connector 1 without screws, greatly shortening the assembly time of the movable connector 1 and enabling non-destructive disassembly of the movable connector 1. This facilitates the inspection and replacement of the second circuit board 141 or the contact female terminal 142, solving the problem that traditional glue-fixed housings require structural damage for maintenance. Furthermore, the snap-fit ​​design of the movable connector 1 allows it to be adapted to various lighting fixtures 4 of different sizes, improving the flexibility of the quick-installation mechanism for lighting fixtures.

[0051] Further, please refer to Figure 1 and Figure 3 The driving device 2 further includes a guide rail connector 271, a DIP switch 272, and an auxiliary locking block 273. The guide rail connector 271 is rotatably mounted on the driving device 2 and electrically connected to the first circuit board 211. An adjustment groove 283 is provided on one side of the driving device 2, and the DIP switch 272 is located in the adjustment groove 283 and electrically connected to the first circuit board 211. The auxiliary locking block 273 is disposed on the side of the driving device 2 and is used to achieve auxiliary limiting during the installation of the driving device 2.

[0052] In this embodiment, the guide rail connector 271 is a standard track interface adapted to the track power supply. It adopts a rotatable design to prevent the conductive sheet from being exposed to the outside of the drive device 2 during transportation. When the drive device 2 is connected to the track power supply, the first circuit board 211 can be connected to the track power supply by rotating the guide rail connector 271.

[0053] In this embodiment, the function of the DIP switch 272 is to adjust the operating parameters of the lighting fixture 4, such as brightness and color temperature, on-site, and it can also be used to adjust the address code of the lighting fixture 4. The exposed design of the DIP switch 272 allows the user to adjust the operating parameters without disassembling the drive device 2, which has the advantage of high debugging efficiency. The adjustment signal of the DIP switch 272 is fed back to the first circuit board 211, and the first circuit board 211 and the second circuit board 141 work together to adjust the operating state of the lighting fixture 4.

[0054] In this embodiment, the auxiliary locking block 273 is integrally formed with the driving device 2; the auxiliary locking block 273 engages with the track slot, enhancing the mechanical fixation of the driving device 2 during installation, and also enhancing the shock resistance of the lighting system, preventing the driving device 2 from falling out of the track power supply.

[0055] This utility model also provides a lighting system, including a lighting fixture 4 and a quick-installation mechanism for the lighting fixture as described above; the lighting fixture 4 is fixedly connected to the positioning piece 3 and is engaged with the top end of the movable connector 1.

[0056] In this embodiment, the lighting device includes a fixed column, the positioning piece 3 is fixedly connected to the fixed column, and the fixed column is engaged with the top end of the movable joint 1, so that the positioning column is located inside the movable joint 1 and the positioning piece 3 is located inside the first rotating groove 24 of the driving device 2.

[0057] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of this utility model.

Claims

1. A quick-installation mechanism for lighting fixtures, characterized in that, The device includes a positioning plate, a movable connector, and a driving device. The top of the driving device has a first rotating groove, and a first receiving groove is formed inside the driving device below the first rotating groove, with a male contact end and a first snap-fit ​​mechanism provided. The tops of the positioning plate and the movable connector are respectively used to connect to lighting fixtures. The positioning plate is rotatably disposed in the first rotating groove, and the movable connector is slidably disposed in the first receiving groove. A second snap-fit ​​mechanism is provided on both sides of the movable connector, and the first snap-fit ​​mechanism cooperates with the second snap-fit ​​mechanism. A female contact end is also provided on the side of the movable connector without the first snap-fit ​​mechanism, and the female contact end is electrically connected to the male contact end.

2. The quick-installation mechanism for a lamp according to claim 1, characterized in that, The first locking mechanism includes at least two movable locking blocks. One end of each movable locking block is fixedly connected to the inner wall of the driving device, and the other end of each movable locking block is movably disposed within the driving device. The other end of each movable locking block is provided with a locking hook. The second locking mechanism includes guide limiting grooves disposed on opposite sides of the movable joint. The locking hook of any one of the movable locking blocks engages with the guide limiting groove on one side of the movable joint, and the locking hook of the other movable locking block engages with the guide limiting groove on the other side of the movable joint.

3. The quick-installation mechanism for a lamp according to claim 2, characterized in that, The first locking mechanism further includes at least two connecting plates, and at least two connecting posts are correspondingly provided on the inner walls of both sides of the driving device; the two connecting plates are respectively fixedly connected to the two connecting posts; the top of the connecting plate is provided with a movable groove, and one end of the two movable locking blocks is respectively connected to the two connecting plates through a bending plate, and the bending plate is located in the movable groove.

4. A quick-installation mechanism for a lamp according to claim 2, characterized in that, Fixed block groups are respectively provided on opposite sides of the movable joint. The fixed block groups include a first fixed block and a second fixed block. The first fixed block is located in the middle of the movable joint, and the guide limiting groove is opened on the top of the second fixed block. A snap-fit ​​guide groove is formed between the first fixed block and the second fixed block, and a disengagement guide groove is formed between the second fixed block and the side wall of the movable joint. The hook of the movable snap-fit ​​block slides in cooperation with the snap-fit ​​guide groove and the disengagement guide groove respectively.

5. A quick-installation mechanism for a lighting fixture according to claim 1, characterized in that, The drive device is also provided with a limiting platform, which is located between the first rotating groove and the first receiving groove; a guide groove is provided on one side of the limiting platform, and a limiting strip is provided on one side of the movable joint, which is located on the opposite side of the end of the electric contact female, and the guide groove and the limiting strip are connected in cooperation.

6. A quick-installation mechanism for a lighting fixture according to claim 1, characterized in that, The top of the driving device is provided with a first limiting seat, and the driving device is provided with a second limiting seat. A first rotating groove is formed between the bottom of the first limiting seat and the top of the second limiting seat. A second receiving groove is provided in the second limiting seat. The movable joint is sequentially engaged with the first locking mechanism through the second receiving groove and the first receiving groove. A positioning groove is provided on the side of the first limiting seat, and a second rotating groove is provided on the top of the movable joint. A first limiting block extending into the first rotating groove is provided on the top of the second limiting seat, and a pressing groove and a through groove are provided. The positioning groove, the first limiting block, and the pressing groove are sequentially arranged adjacent to each other. A second limiting block is provided on one side of the positioning piece, and a third limiting block is provided below the positioning piece. A fourth limiting block is provided in the second rotating groove. The second limiting block slides with the positioning groove and abuts against the first limiting block. The third and fourth limiting blocks cooperate to realize the rotational limitation of the movable joint. The second limiting block cooperates with the pressing groove to realize the disassembly operation of the movable joint. The through groove is located on the side opposite to the first limiting block.

7. A quick-installation mechanism for a lamp according to claim 1, characterized in that, The male contact end includes a first circuit board and a male contact terminal electrically connected to the first circuit board. The female contact end includes a second circuit board and a female contact terminal and a terminal block electrically connected to the second circuit board. The terminal block is used to realize electrical connection with the lighting fixture. The female contact terminal is located on the side of the movable connector, and the male contact terminal is electrically connected to the female contact terminal.

8. A quick-installation mechanism for a lighting fixture according to claim 7, characterized in that, The movable connector includes a first housing and a second housing, with the side of the second circuit board engaging with the side wall of the first housing; the side wall and bottom of the first housing engaging with the side wall and bottom of the second housing, respectively.

9. A quick-installation mechanism for a lamp according to claim 8, characterized in that, The drive device further includes a guide rail connector, a DIP switch, and an auxiliary locking block. The guide rail connector is rotatably mounted on the drive device and electrically connected to the first circuit board. An adjustment slot is provided on one side of the drive device, and the DIP switch is located in the adjustment slot and electrically connected to the first circuit board. The auxiliary locking block is located on the side of the drive device and is used to achieve auxiliary positioning during the installation of the drive device.

10. A lighting system, characterized in that, It includes lighting fixtures and a quick-installation mechanism for lighting fixtures as described in any one of claims 1-9; the lighting fixture is fixedly connected to the positioning piece and engages with the top end of the movable joint.

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