Intelligent lighting interface
Through the design of the intelligent lighting interface, the interference fit and pressing components of the first crimping metal ring and the second crimping metal ring are used to realize the rapid connection and disassembly of the street lamp lighting interface, solving the complex problems of traditional street lamp installation and improving efficiency and maintenance convenience.
Patent Information
- Application Number
- CN202422435257.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The lighting interface of traditional street lights is cumbersome to install, the connection process is complicated, the subsequent replacement is inconvenient, and the dependence on professional skills is high.
An intelligent lighting interface is designed, using the interference coordination between the first crimping metal ring and the second crimping metal ring, and combining the pressing assembly to achieve rapid connection and disconnection of the cable, simplifying the operation steps.
It improves installation efficiency, reduces the probability of wrong connection, facilitates repair and replacement of lamps, and reduces dependence on professional skills.
Smart Images

Figure CN223297137U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting interfaces, in particular to an intelligent lighting interface. Background Art
[0002] Traditional streetlights play a vital role in urban lighting. However, with the continuous advancement of technology and the increasing lighting requirements of urban development, their lighting interfaces have gradually revealed some shortcomings. Traditional streetlights typically consist of light poles, lamps, light sources, and power supply lines. The lighting interface is the key link connecting the power supply line to the lamp, enabling power transmission and control.
[0003] The installation of existing street lamps generally involves multiple steps such as wire stripping, wiring, and tightening screws. The connected cables also need to be wrapped with electrical tape. The operation process is cumbersome and subsequent replacement of lamps is also inconvenient.
[0004] Therefore, it is necessary to provide an intelligent lighting interface that can be quickly installed or disassembled on site. Utility Model Content
[0005] The embodiment of the present utility model provides an intelligent lighting interface to solve the problems in the prior art.
[0006] The embodiment of the present utility model adopts the following technical scheme: an intelligent lighting interface, which is arranged on the back shell on the back side of the lamp board and is used to connect the first cable of the lamp board and the main cable, including: an interface part, which has an installation chamber pointing to the back shell, and a plurality of first wire-pressing metal rings are fixedly provided on one side wall of the installation chamber, and the plurality of wire cores of the first cable are extended into the installation chamber through the back shell and are respectively fixed in the plurality of first wire-pressing metal rings; a push plate, one end of which has a plurality of second wire-pressing metal rings fixed thereon, and the ends of the plurality of wire cores of the main cable are crimped with terminals and are respectively embedded in the plurality of second wire-pressing metal rings by interference fit, and after the push plate is placed in the installation chamber, the plurality of second wire-pressing metal rings correspond to the plurality of first wire-pressing metal rings one by one and are relatively arranged; a pressing assembly, which is arranged at the interface part, and the pressing assembly is at least partially movably connected to the push plate and can push the push plate close to or away from the plurality of first wire-pressing metal rings.
[0007] Preferably, the pressing assembly includes: a rotating rod, which is rotatably connected to the side of the push plate away from the second wire-pressing metal ring; an elastic telescopic rod, which is slidably connected to the sliding hole on the interface part, and the sliding hole extends into the installation chamber, and one end of the elastic telescopic rod is located in the installation chamber and is detachably connected to the rotating rod.
[0008] Preferably, the elastic telescopic rod includes a sub-rod and a mother rod, the mother rod is hollow inside and has an open end, the sub-rod is slidably connected to the inside of the mother rod through the open end, and a spring is installed inside the mother rod for elastically supporting the sub-rod.
[0009] Preferably, the outer wall of the mother rod is provided with at least one limiting groove extending along its axial direction and penetrating into the interior of the mother rod, and the outer wall of the sub-rod is provided with a limiting block slidingly engaged with the limiting groove.
[0010] Preferably, one end of the rotating rod has an annular protrusion coaxial with it, and the push plate is provided with a circular groove rotatably connected to the annular protrusion. The push plate is also fixedly mounted with an annular plate, which is sleeved on the rotating rod to achieve axial limitation of the annular protrusion.
[0011] Preferably, a mounting plate is coaxially provided at one end of the rotating rod away from the push plate, a linear slide groove is provided on the end face of the mounting plate, and a slider is provided at one end of the elastic telescopic rod close to the mounting plate, which slides into the linear slide groove to limit the axial position of the elastic telescopic rod.
[0012] Preferably, the interior of the sub-rod is also hollow and an elastic arm is provided on its outer wall, a limiting portion is provided on the outer side of the movable end of the elastic arm, and the side of the limiting portion close to the mother rod is set as an inclined surface, and the interface portion is also provided with a locking hole perpendicular to the axial direction of the sliding hole and connected to the sliding hole. Pushing the sub-rod can make the elastic arm bend inward and make the limiting portion rest against the inner wall of the sliding hole. When the limiting portion moves to the locking hole, the elastic arm restores its deformation so that the limiting portion is embedded in the locking hole.
[0013] Preferably, the back shell has an annular groove, the outer cover of the interface part is provided with a dust cover, and the dust cover is threadedly connected to the annular groove, and the dust cover is also provided with a lead-in hole, and the main cable is knotted at a position near the lead-in hole in the dust cover.
[0014] At least one of the above technical solutions adopted in the embodiment of the present utility model can achieve the following beneficial effects:
[0015] First, during the factory processing and production of this type of lighting interface, the first cable core of the lamp panel can be fixed in advance in the first wire-pressing metal ring by welding or other means. This pre-fixing method allows for actual assembly by simply crimping the end of the main cable core to the terminal and then embedding it into the second wire-pressing metal ring through an interference fit. Then, the push plate is pushed with the pressing assembly to connect the first wire-pressing metal ring and the second wire-pressing metal ring, and the cable connection can be quickly achieved. Compared to traditional connection methods that require screwing screws one by one or performing complex wiring operations, the simplified operating steps not only improve efficiency, but also reduce the probability of incorrect connection due to complex operations. Even non-professional installers can complete cable connections easily and quickly, reducing dependence on professional skills.
[0016] Secondly, the detachable connection is particularly advantageous when the fixture malfunctions and requires repair. By simply pushing the push plate away from the first wire-pressing ring, the cable can be disconnected. This allows the light panel or main cable to be easily removed from the connector for inspection, repair, or replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0018] Figure 1 This is a schematic diagram of the structure of the intelligent lighting interface and street light pole of the utility model;
[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the intelligent lighting interface of the utility model;
[0020] Figure 3 This is an exploded diagram of the local structure of the intelligent lighting interface of the utility model;
[0021] Figure 4 This is a partial schematic diagram of the intelligent lighting interface of this utility model Figure 1 ;
[0022] Figure 5 This is a partial schematic diagram of the intelligent lighting interface of this utility model Figure 2 ;
[0023] Figure 6 This is a sectional view of the three-dimensional structure of the intelligent lighting interface of the utility model;
[0024] Figure 7 This is an exploded view of the pressing assembly and push plate of the utility model;
[0025] Reference numerals
[0026] 1-light board; 11-back shell; 111-annular groove; 112-slot; 12-first cable; 2-main cable; 21-knotting part; 3-interface part; 31-installation chamber; 32-first wire-pressing metal ring; 33-slide hole; 34-locking hole; 4-push plate; 41-second wire-pressing metal ring; 42-circular groove; 5-pressing assembly; 51-rotating rod; 511-annular protrusion; 512-installing plate; 513-straight slide; 52-elastic telescopic rod; 521-sub-rod; 5211-limiting block; 5212-elastic arm; 5213-limiting part; 5214-inclined surface; 522-mother rod; 5221-limiting groove; 523-spring; 524-slider; 53-annular plate; 6-dust cover; 61-lead hole; 7-main rod; 71-side rod. DETAILED DESCRIPTION
[0027] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will provide a clear and complete description of the technical solutions of the present invention in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0028] The technical solutions provided by various embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0029] Reference Figures 1 to 7 As shown, an embodiment of the present invention provides an intelligent lighting interface, which is arranged on the back shell 11 on the back side of the light board 1, and is used to connect the first cable 12 of the light board 1 and the main cable 2, mainly including an interface part 3, a push plate 4 and a pressing component 5.
[0030] The interface portion 3 has an installation chamber 31 pointing toward the back shell 11 for accommodating and securing cables. Several first wire-pressing metal rings 32 are fixedly mounted on one side wall of the installation chamber 31. These first wire-pressing metal rings 32 are used to secure the cores of the first cables 12 of the light panel 1. During operation, the cores of the first cables 12 extend through the back shell 11 into the installation chamber 31 and are secured to the corresponding first wire-pressing metal rings 32. These can be secured during factory processing, i.e., by welding or other methods.
[0031] One end of the push plate 4 has several second wire-pressing metal rings 41 fixed thereon. The ends of several wire cores of the main cable 2 are crimped with terminals and are respectively embedded in the several second wire-pressing metal rings 41 by interference fit. After the push plate 4 is placed in the installation chamber 31, the several second wire-pressing metal rings 41 correspond one-to-one to the several first wire-pressing metal rings 32 and are arranged relative to each other.
[0032] The pressing assembly 5 is provided at the interface portion 3 , and is at least partially movably connected to the push plate 4 , and can push the push plate 4 toward or away from the plurality of first wire pressing metal rings 32 , thereby achieving connection and disconnection of the cables.
[0033] In this embodiment, during the factory processing and production of this lighting interface, the core of the first cable 12 of the lamp panel 1 can be fixed in advance in the first wire-pressing metal ring 32 by welding or other methods. This pre-fixing method allows for actual assembly by simply crimping the end of the core of the main cable 2 to the terminal and then embedding it into the second wire-pressing metal ring 41 through interference fit. Then, the pressing assembly 5 is used to push the push plate 4 so that the first wire-pressing metal ring 32 and the second wire-pressing metal ring 41 are connected relative to each other, and the cable connection can be quickly achieved. Compared with the traditional connection method that requires screwing screws one by one or performing complex wiring operations, the simplified operation steps not only improves efficiency, but also reduces the probability of incorrect connection due to complex operations. Even non-professional installers can complete cable connections easily and quickly, reducing dependence on professional skills.
[0034] Furthermore, the advantage of a detachable connection becomes apparent when the lamp malfunctions and requires repair. By pressing the assembly 5, the push plate 4 can be easily pushed away from the first wire-pressing metal ring 32 to disconnect the cable. This allows the lamp panel 1 or main cable 2 to be conveniently removed from the connector for inspection, repair, or replacement.
[0035] In some practical applications, such as Figures 3 to 7 As shown, the pressing assembly 5 includes a rotating rod 51 and an elastic telescopic rod 52.
[0036] The rotating rod 51 is rotatably connected to the side of the push plate 4 away from the second wire-pressing metal ring 41; specifically, one end of the rotating rod 51 has an annular protrusion 511 coaxial with it, and the push plate 4 is provided with a circular groove 42 rotatably connected to the annular protrusion 511, and the push plate 4 is also fixedly mounted with an annular plate 53, which is sleeved on the rotating rod 51 to achieve axial limitation of the annular protrusion 511, thereby realizing the rotational connection between the rotating rod 51 and the push plate 4.
[0037] The elastic telescopic rod 52 is slidably connected to the sliding hole 33 on the interface portion 3. The sliding hole 33 extends into the installation chamber 31. One end of the elastic telescopic rod 52 located within the installation chamber 31 is detachably connected to the rotating rod 51. Specifically, the elastic telescopic rod 52 includes a sub-rod 521 and a mother rod 522. The mother rod 522 is hollow and has an open end. The sub-rod 521 is slidably connected to the interior of the mother rod 522 through the open end. The mother rod 522 is internally mounted with a spring 523 for elastically supporting the sub-rod 521. The outer wall of the mother rod 522 is provided with at least one limiting groove 5221 extending along its axial direction and penetrating the interior of the mother rod 522. The outer wall of the sub-rod 521 is provided with a limiting block 5211 that slidably engages with the limiting groove 5221. By setting the elastic telescopic rod 52, its end can always give the push plate 4 a pre-pressure, thereby effectively ensuring that the second wire-pressing metal ring 41 on one side of the push plate 4 can be stably pressed on the corresponding first wire-pressing metal ring 32, thereby ensuring that each group of second wire-pressing metal rings 41 and first wire-pressing metal rings 32 can be electrically conductive.
[0038] In this embodiment, when there is no need to conduct the first cable 12 and the main cable 2, the push plate 4 and the rotating rod 51 can be taken out from the interface part 3. When the wire core of the main cable 2 and the second wire pressing metal ring 41 on the push plate 4 are installed, they can be installed outside the interface part 3, which is highly convenient and will not be limited by the smaller space of the interface part 3. After the main cable 2 and the second wire pressing metal ring 41 on the push plate 4 are installed, the push plate 4 can be placed in the installation chamber 31, and the rotating rod 51 can be connected to the elastic telescopic rod 52. Subsequently, by pushing the elastic telescopic rod 52, the first wire pressing metal ring 32 and the second wire pressing metal ring 41 can be docked, thereby completing the electrical connection between the first cable 12 and the main cable 2.
[0039] In some practical applications, such as Figure 6 and Figure 7 As shown, based on the embodiment of the pressing assembly 5, the end of the rotating rod 51 away from the push plate 4 is coaxially provided with a mounting plate 512, the end surface of the mounting plate 512 is provided with a linear slide 513, and the end of the elastic telescopic rod 52 close to the mounting plate 512 is provided with a slider 524 (the slider 524 is specifically provided on the mother rod 522), and the slider 524 slides into the linear slide 513 to limit the axial position of the elastic telescopic rod 52 (as shown in FIG. Figure 6 Specifically, Figure 4As shown in the orientation, the height of the push plate 4 is adapted to the height of the installation chamber 31, that is, after the push plate 4 is placed in the installation chamber 31, it can be limited up and down. Because the installation plate 512 is slidably connected to the elastic telescopic rod 52, before placing the push plate 4, the elastic telescopic rod 52 needs to be rotated a certain angle in advance so that when the push plate 4 enters the installation chamber 31 inward, the slider 524 on the elastic telescopic rod 52 can just enter the linear slide groove 513 on the installation plate 512. When the two remain coaxial, the staff will rotate the elastic telescopic rod 52 ninety degrees again, which is as shown in the figure. Figure 5 In the state shown, the push plate 4 is limited in the front-back direction and the up-down direction. Pushing the elastic telescopic rod 52 can drive the push plate 4 to move left and right, so that it approaches or moves away from the first wire-pressing metal ring 32. In this embodiment, the push plate 4 and the elastic telescopic rod 52 are detachably connected, which facilitates the installation of the core of the main cable 2 in the corresponding second wire-pressing metal ring 41, and the connection operation between the push plate 4 and the elastic telescopic rod 52 is also relatively convenient.
[0040] In some practical applications, considering that the elastic telescopic rod 52 does not have a limit position and a locking structure after being pushed to a certain position, a locking point is added to the moving position of the elastic telescopic rod 52. Specifically, Figures 5 to 7 When the locking portion 5213 is moved to the locking hole 34, the elastic arm 5212 recovers its deformation so that the limiting portion 5213 is embedded in the locking hole 34 to complete the limit locking of the elastic telescopic rod 52. At this time, the plurality of second wire-pressing metal rings 41 can be tightly pressed against the corresponding first wire-pressing metal rings 32 under the action of elastic force. When the push plate 4 needs to be removed, the staff only needs to press the limiting portion 5213 through the locking hole 34, so that the elastic arm 5212 is deformed again so that the limiting portion 5213 is disengaged from the locking hole 34, and the elastic telescopic rod 52 can be retracted to its original position, making it easier for the staff to remove the push plate 4.
[0041] In some practical applications, such as Figure 2 and Figure 3As shown, the back shell 11 has an annular groove 111, the outer cover of the interface part 3 is provided with a dust cover 6, and the dust cover 6 is threadedly connected to the annular groove 111, and the dust cover 6 is also provided with a lead-in hole 61. The main cable 2 is knotted at a position near the lead-in hole 61 in the dust cover 6.
[0042] Based on the above foundation, the lighting interface is mainly used in the field of street lights, that is, it is arranged on the back shell 11 of the street light panel 1. The street light pole has a main pole 7 and a side pole 71 located at the top of the main pole 7 and extending obliquely upward. The main cable 2 is the line of the city power supply. The main cable 2 enters the interior of the main pole 7 after being buried underground, and passes through a hole on the side pole 71, and then passes through the lead hole 61 into the dust cover 6, and then is knotted in the dust cover 6 to form a knotted part 21. The setting of the knotted part 21 is also to limit the main cable 2 to prevent the rest of the main cable 2 from being affected by gravity and causing its core to fall off from the corresponding second wire pressing metal ring 41.
[0043] The back shell 11 is provided with a slot 112 , and the lamp pole and the lamp board 1 can be connected by inserting the side rod 71 into the slot 112 .
[0044] Based on the above, the movement of the elastic telescopic rod can also be made automatically controlled, and a remote wireless control module can be added inside the lighting interface to remotely control the circuit on and off of the lighting interface to achieve intelligent control.
[0045] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.
Claims
1. An intelligent lighting interface, provided on a back shell (11) on the back side of a light board (1), for connecting a first cable (12) of the light board (1) with a main cable (2), characterized in that: include: The interface portion (3) has an installation chamber (31) pointing toward the back shell (11), and a plurality of first wire pressing metal rings (32) are fixedly provided on a side wall of the installation chamber (31), and a plurality of wire cores of the first cable (12) are extended into the installation chamber (31) through the back shell (11) and are respectively fixed in the plurality of first wire pressing metal rings (32); A push plate (4) having a plurality of second wire pressing metal rings (41) fixedly provided at one end thereof, wherein the ends of the plurality of wire cores of the main cable (2) are all crimped with terminals and are respectively embedded in the plurality of second wire pressing metal rings (41) by interference fit, and after the push plate (4) is placed in the installation chamber (31), the plurality of second wire pressing metal rings (41) correspond to the plurality of first wire pressing metal rings (32) one by one and are arranged relative to each other; A pressing assembly (5) is arranged at the interface portion (3); the pressing assembly (5) is at least partially movably connected to the push plate (4) and is capable of pushing the push plate (4) toward or away from a plurality of first pressing wire metal rings (32).
2. The intelligent lighting interface according to claim 1, characterized in that: The pressing component (5) comprises: A rotating rod (51) is rotatably connected to a side of the push plate (4) away from the second wire pressing metal ring (41); The elastic telescopic rod (52) is slidably connected to the sliding hole (33) on the interface portion (3), and the sliding hole (33) extends into the installation chamber (31). One end of the elastic telescopic rod (52) located in the installation chamber (31) is detachably connected to the rotating rod (51).
3. The intelligent lighting interface according to claim 2, characterized in that: The elastic telescopic rod (52) comprises a sub-rod (521) and a mother rod (522); the mother rod (522) is hollow inside and has an open end; the sub-rod (521) is slidably connected to the inside of the mother rod (522) via the open end; a spring (523) is installed inside the mother rod (522) for elastically supporting the sub-rod (521).
4. The intelligent lighting interface according to claim 3, characterized in that: The outer wall of the mother rod (522) is provided with at least one limiting groove (5221) extending along its axial direction and penetrating into the interior of the mother rod (522), and the outer wall of the sub-rod (521) is provided with a limiting block (5211) that slidably cooperates with the limiting groove (5221).
5. The intelligent lighting interface according to claim 2, characterized in that: One end of the rotating rod (51) has an annular protrusion (511) coaxial therewith, and the push plate (4) is provided with a circular groove (42) rotatably connected to the annular protrusion (511). The push plate (4) is also fixedly mounted with an annular plate (53), which is sleeved on the rotating rod (51) to achieve axial limitation of the annular protrusion (511).
6. The intelligent lighting interface according to claim 2, characterized in that: A mounting plate (512) is coaxially provided at one end of the rotating rod (51) away from the push plate (4), and a linear slide groove (513) is provided on the end surface of the mounting plate (512). A slider (524) is provided at one end of the elastic telescopic rod (52) close to the mounting plate (512), and the slider (524) slides into the linear slide groove (513) to limit the axial position of the elastic telescopic rod (52).
7. The intelligent lighting interface according to claim 3, characterized in that: The interior of the sub-rod (521) is also hollow and an elastic arm (5212) is provided on its outer wall. A limiting portion (5213) is provided on the outer side of the movable end of the elastic arm (5212). The side of the limiting portion (5213) close to the mother rod (522) is provided with an inclined surface (5214). The interface portion (3) is also provided with a locking hole (34) perpendicular to the axial direction of the sliding hole (33) and connected to the sliding hole (33). Pushing the sub-rod (521) can cause the elastic arm (5212) to bend inward and cause the limiting portion (5213) to abut against the inner wall of the sliding hole (33). When the limiting portion (5213) moves to the locking hole (34), the elastic arm (5212) recovers its deformation so that the limiting portion (5213) is embedded in the locking hole (34).
8. The intelligent lighting interface according to claim 1, characterized in that: The back shell (11) has an annular groove (111), the outer cover of the interface portion (3) is provided with a dust cover (6), and the dust cover (6) is threadedly connected to the annular groove (111), and the dust cover (6) is also provided with a lead hole (61), and the main cable (2) is knotted at a position near the lead hole (61) in the dust cover (6).