Hoisting structure and lamp

Abstract

The invention relates to the technical field of illumination, and provides a hoisting structure and a lamp. The hoisting structure comprises a hoisting seat, a connecting piece and a rotating shaft assembly; the connecting piece is rotatably connected with the hoisting seat around the first rotating shaft; the first end of the rotating shaft assembly is connected with the connecting piece; the second end of the rotating shaft assembly is connected with a component; the second end can rotate around a second rotating shaft relative to the first end; the first rotating shaft and the second rotating shaft are arranged angularly. According to the hoisting structure, the hoisting base is connected with the component of the lamp through the connecting piece and the rotating shaft assembly, the connecting piece can rotate around the first rotating shaft relative to the hoisting base so that the angles of the rotating shaft assembly and the component can be adjusted around the first rotating shaft, and the second end of the rotating shaft assembly can rotate around the second rotating shaft relative to the first end; the angle of the component can be adjusted around the second rotating shaft, so that the angle of the component can be adjusted around the multiple rotating shafts, and the illumination angle of the lamp can be adjusted around the multiple rotating shafts.

Description

Technical Field

[0001] This invention relates to the field of lighting technology, and more particularly to a hoisting structure and a luminaire. Background Technology

[0002] In related technologies, chandeliers are usually fixed in their hanging position after installation, with fixed position and orientation, making it impossible to adjust the lighting angle and thus difficult to meet customer needs. Summary of the Invention

[0003] This invention provides a suspending structure and a lighting fixture to solve the problem that the lighting angle of chandeliers cannot be adjusted in the prior art.

[0004] In a first aspect, the present invention provides a hoisting structure, comprising:

[0005] Lifting bracket;

[0006] A connector, which is rotatably connected to the lifting base about a first pivot axis;

[0007] A rotating shaft assembly, wherein a first end of the rotating shaft assembly is connected to the connector, and a second end of the rotating shaft assembly is used to connect to a component; the second end is rotatable relative to the first end about a second rotating shaft.

[0008] The first rotating shaft and the second rotating shaft are set at an angle.

[0009] According to the hoisting structure of the present invention, the rotating shaft assembly includes a first end cap, a rotating shaft, and a second end cap;

[0010] The first end cap is connected to the connector; the second end cap is used to connect to the component.

[0011] The first end cap and the second end cap are disposed opposite to each other, and the first end cap and the second end cap together form a receiving cavity, and the rotating shaft is disposed in the receiving cavity;

[0012] The rotating shaft includes a first shaft and a second shaft that are rotatably connected. The first shaft is fixedly connected to the first end cap, and the second shaft is fixedly connected to the second end cap.

[0013] According to the hoisting structure of the present invention, the second end cap is provided with a protrusion on the side facing the first end cap, and the protrusion is provided with a first groove;

[0014] The first end cap has a second groove recessed at the position corresponding to the protrusion, the protrusion is inserted into the second groove, and the first groove and the second groove are joined together to form the receiving cavity;

[0015] The connector has a third groove on the side facing the first end cap, and the second groove is located in the third groove.

[0016] According to the hoisting structure of the present invention, the first end cap is provided with a first wire hole communicating with the third groove, and the second end cap is provided with a second wire hole corresponding to the first wire hole;

[0017] The inner wall of the third tank is provided with a third wire hole, and the hoisting base is provided with a fourth wire hole corresponding to the third wire hole.

[0018] According to the hoisting structure of the present invention, the first wire hole and / or the second wire hole are strip-shaped holes; the third wire hole and / or the fourth wire hole are strip-shaped holes.

[0019] According to the hoisting structure of the present invention, the connector is provided with a plug-in part, the hoisting base is provided with an annular groove, the plug-in part is inserted into the annular groove, and the plug-in part can move circumferentially along the annular groove.

[0020] According to the hoisting structure of the present invention, the hoisting base includes a detachably connected base and a limiting member. The base is provided with the annular groove, the limiting member is disposed opposite to the opening of the annular groove, and the limiting member abuts against the side of the connecting member away from the annular groove.

[0021] According to the hoisting structure of the present invention, a wiring terminal is further included. The wiring terminal is disposed on the second end cover and has a first conductive end and a second conductive end. The first conductive end is used to electrically connect with the conductive element in the component. The second conductive end is used to electrically connect with the power supply circuit.

[0022] In a second aspect, the present invention provides a lamp, comprising:

[0023] The luminaire bracket, the first light source, and two hoisting structures as described in any one of the above;

[0024] The first light source is disposed on the lamp holder, and a second end is detachably connected to each of the two ends of the lamp holder.

[0025] The lamp according to the present invention further includes a second light source. A partition is provided inside the lamp holder, which divides the lamp holder into a first mounting cavity and a second mounting cavity. The light-transmitting surfaces of the first mounting cavity and the second mounting cavity are respectively located on opposite sides of the lamp holder. The first light source and the second light source are respectively disposed in the first mounting cavity and the second mounting cavity.

[0026] The second end is fixedly connected to the partition.

[0027] The hoisting structure of the present invention uses a hoisting base connected to a preset installation position as a support point for the entire structure. The hoisting base is connected to the components of the lamp via a connector and a rotating shaft assembly. The connector can rotate relative to the hoisting base around a first rotating axis to adjust the angle of the rotating shaft assembly and the components around the first rotating axis. The second end of the rotating shaft assembly can rotate relative to the first end around a second rotating axis to adjust the angle of the components around the second rotating axis. This allows for adjusting the angle of the components around multiple rotating axes, thereby enabling the adjustment of the lighting angle of the lamp around multiple rotating axes, effectively solving the problem that the lighting angle of chandeliers cannot be adjusted in the prior art. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the lamp provided in an embodiment of the present invention;

[0030] Figure 2 This is a schematic diagram of the hoisting structure (excluding the hoisting base) provided in an embodiment of the present invention;

[0031] Figure 3 This is an exploded view of the hoisting structure (excluding the hoisting base) provided in an embodiment of the present invention;

[0032] Figure 4 This is a schematic diagram of the first end cap provided in an embodiment of the present invention;

[0033] Figure 5 This is a schematic diagram of the first end cap and gasket provided in an embodiment of the present invention;

[0034] Figure 6 This is a schematic diagram of the second end cap provided in an embodiment of the present invention;

[0035] Figure 7 This is a schematic diagram of the connector provided in an embodiment of the present invention;

[0036] Figure 8 This is a schematic diagram of the base provided in an embodiment of the present invention;

[0037] Figure 9 This is a schematic diagram of the base, connector, rotating shaft assembly, and lamp holder provided in an embodiment of the present invention;

[0038] Figure 10 This is a schematic diagram of the hoisting structure and lamp bracket provided in an embodiment of the present invention;

[0039] Figure 11 This is a schematic diagram of a hoisting structure and a lamp holder provided in another embodiment of the present invention;

[0040] Figure 12 This is a schematic diagram of the wiring terminals provided in an embodiment of the present invention;

[0041] Figure 13 This is a schematic diagram of the wiring terminal and the second end cap provided in an embodiment of the present invention;

[0042] Figure 14 This is a schematic diagram of the wiring terminal and rotating shaft assembly provided in an embodiment of the present invention;

[0043] Figure 15 This is a schematic diagram of the lamp holder provided in an embodiment of the present invention;

[0044] Figure 16 This is a schematic diagram of the connector, rotating shaft assembly, and lamp holder provided in an embodiment of the present invention;

[0045] Figure 17 This is a schematic diagram of the connector, rotating shaft assembly, lamp holder, and second light source provided in the embodiments of the present invention.

[0046] Figure label:

[0047] 1. Lifting structure;

[0048] 11. Lifting base; 111. Fourth wire hole; 112. Annular groove; 113. Base; 114. Limiting component;

[0049] 12. Connector; 121. Third wire hole; 122. Insertion part; 123. Connecting part; 124. Slot; 125. Snap-fit ​​part;

[0050] 13. Rotating shaft assembly; 131. First end cap; 1311. Second groove; 1312. First wire hole; 132. Rotating shaft; 133. Second end cap; 1331. Protrusion; 1332. First groove; 1333. Second wire hole; 134. Washer;

[0051] 14. Terminal block; 141. First conductive terminal; 142. Second conductive terminal;

[0052] 21. Lamp bracket; 211. Partition; 212. First mounting cavity; 213. Second mounting cavity; 22. Second light source. Detailed Implementation

[0053] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0054] In the description of the embodiments of the present invention, it should be noted that the terms "upper," "lower," "front," "rear," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0055] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0056] The following is combined Figure 1-14 Describe the hoisting structure provided by the present invention.

[0057] In some embodiments, such as Figure 1 As shown, the hoisting structure 1 provided by the present invention includes: a hoisting base 11, a connector 12, and a rotating shaft assembly 13; the connector 12 is rotatably connected to the hoisting base 11 around a first rotating shaft; the first end of the rotating shaft assembly 13 is connected to the connector 12, and the second end of the rotating shaft assembly 13 is used to connect to a component; the second end can rotate relative to the first end around a second rotating shaft; the first rotating shaft and the second rotating shaft are set at an angle.

[0058] In this embodiment, the suspending base 11 is used to suspend the lamp at a preset installation position (such as the ceiling). A connector 12 that can rotate around a first rotating axis is connected to the suspending base 11. The connector 12 is also connected to the component through a rotating shaft assembly 13. By rotating the connector 12 on the suspending base 11, the angle between the rotating shaft assembly 13 and the component can be adjusted around the first rotating axis. It is easy to understand that the component can be a structural component of the lamp, such as a bracket, lamp housing, lamp body, etc. By adjusting the angle of the component, the lighting angle of the lamp can be adjusted. At the same time, the first end and the second end of the rotating shaft assembly 13 can rotate relative to each other. By rotating the second end relative to the first end, the component can rotate relative to the connector 12, and the lighting angle of the lamp can be adjusted around the second rotating axis. The first rotating axis and the second rotating axis are set at an angle, so that the entire suspending structure 1 can adjust the lighting angle of the lamp around multiple rotating axes.

[0059] The hoisting structure 1 of the present invention uses a hoisting base 11 connected to a preset installation position as a support point for the entire structure. The hoisting base 11 is connected to the components of the lamp via a connector 12 and a rotating shaft assembly 13. The connector 12 can rotate relative to the hoisting base 11 around a first rotating axis to adjust the angle between the rotating shaft assembly 13 and the components around the first rotating axis. The second end of the rotating shaft assembly 13 can rotate relative to the first end around a second rotating axis to adjust the angle of the components around the second rotating axis. This allows for adjusting the angle of the components around multiple rotating axes, thereby enabling the adjustment of the lighting angle of the lamp around multiple rotating axes. This effectively solves the problem that the lighting angle of chandeliers cannot be adjusted in the prior art.

[0060] Optionally, the first and second axes of rotation can be perpendicular to each other. In one specific embodiment, the first axis of rotation is a vertical axis, and the second axis of rotation is a horizontal axis.

[0061] Specifically, in some embodiments, such as Figure 2 and Figure 3 As shown, the rotating shaft assembly 13 includes a first end cap 131, a rotating shaft 132, and a second end cap 133; the first end cap 131 is connected to the connector 12; the second end cap 133 is used to connect to the component; the first end cap 131 and the second end cap 133 are arranged opposite to each other, and the first end cap 131 and the second end cap 133 together form a receiving cavity, and the rotating shaft 132 is disposed in the receiving cavity; the rotating shaft 132 includes a first shaft body and a second shaft body that are rotatably connected, the first shaft body is fixedly connected to the first end cap 131, and the second shaft body is fixedly connected to the second end cap 133.

[0062] In this embodiment, the first end cap 131 and the second end cap 133 are arranged opposite to each other, and the first end cap 131 and the second end cap 133 together form a cavity for accommodating the rotating shaft 132. The first shaft and the second shaft of the rotating shaft 132 can rotate relative to each other, and the first shaft and the second shaft are respectively fixedly connected to the first end cap 131 and the second end cap 133, so that the first end cap 131 and the second end cap 133 can rotate relative to each other. The first end cap 131 and the second end cap 133 are respectively connected to the connector 12 and the component, thereby realizing the relative rotation between the component and the connector 12. The structure is simple and practical.

[0063] Specifically, in some embodiments, such as Figure 4 , Figure 5 , Figure 6 As shown, the second end cap 133 has a protrusion 1331 on the side facing the first end cap 131, and the protrusion 1331 has a first groove 1332; the first end cap 131 has a second groove 1311 recessed at the position corresponding to the protrusion 1331, and the protrusion 1331 is inserted into the second groove 1311. The first groove 1332 and the second groove 1311 are joined together to form a receiving cavity; the connector 12 has a third groove on the side facing the first end cap 131, and the second groove 1311 is located in the third groove.

[0064] In this embodiment, a protrusion 1331 is provided on the second end cap 133, and a second groove 1311 corresponding to the protrusion 1331 is provided on the first end cap 131. When the first end cap 131 and the second end cap 133 are connected to each other, the protrusion 1331 is rotatably inserted into the second groove 1311, so that the first end cap 131 and the second end cap 133 can rotate relative to each other. At the same time, the first groove 1332 and the second groove 1311 on the protrusion 1331 are connected to each other to form a receiving cavity for accommodating the rotating shaft 132. The third groove on the connector 12 can accommodate the second groove 1311 and the rotating shaft 132 inside the second groove 1311. In this embodiment, the first end cap 131 and the second end cap 133, through the matching structure of the protrusion 1331 and the second groove 1311, make the entire accommodating cavity located on the side of the mating surface of the two end caps close to the connector 12. This helps to reduce the structural size of the side of the mating surface of the two end caps away from the connector 12, reduce the load on the rotating shaft assembly 13 during rotation, and improve the structural strength. At the same time, the third groove of the connector 12 can dock with the first end cap 131, and the entire rotating structure is set inside the third groove, which is more aesthetically pleasing.

[0065] In one specific embodiment, such as Figure 4 , Figure 5 and Figure 6As shown, the first end cap 131 is rectangular. A guide rib protrudes from the side of the first end cap 131 facing the connector 12. The guide rib is provided with a screw hole. The side wall of the third groove of the connector 12 is provided with a corresponding screw hole. When the first end cap 131 is connected to the connector 12, the first end cap 131 and the connector 12 are fixed by bolts passing through the screw holes of the third groove and the guide rib in sequence. The second groove 1311 on the first end cap 131 is a stepped groove, including a first groove segment and a second groove segment that are interconnected. The first groove segment is a cylindrical groove near the groove opening, which is used to insert the protrusion 1331 of the second end cap 133. The second groove segment is a flat groove / hole, which is used to insert the first shaft.

[0066] Correspondingly, the second end cap 133 is rectangular, and a guide rib is protruding on the side of the second end cap 133 away from the first end cap 131. The guide rib is provided with a screw hole for connection with the components of the lamp. The shape of the protrusion 1331 is adapted to the first groove section, and the first groove 1332 on the protrusion 1331 is a flat groove / hole for inserting the second shaft.

[0067] In some embodiments, such as Figures 4 to 8 As shown, the first end cap 131 is provided with a first wire hole 1312 communicating with the third groove, and the second end cap 133 is provided with a second wire hole 1333 corresponding to the first wire hole 1312; the inner wall of the third groove is provided with a third wire hole 121, and the lifting base 11 is provided with a fourth wire hole 111 corresponding to the third wire hole 121.

[0068] In this embodiment, a first wire hole 1312, a second wire hole 1333, a third wire hole 121, and a fourth wire hole 111 are respectively provided on the first end cover 131, the second end cover 133, the third groove, and the hanging base 11. The first wire hole 1312 and the second wire hole 1333 are arranged opposite to each other, so that the wire of the lamp passes through the first wire hole 1312 and the second wire hole 1333 into the third groove. The third wire hole 121 and the fourth wire hole 111 are arranged opposite to each other, so that the wire entering the third groove can pass through the third groove and through the third wire hole 121 and the fourth wire hole 111, so that the wire can be extended along the hanging base 11 to connect with the power supply. This keeps the entire wire inside the hanging structure 1, avoiding the wire from being exposed and damaged, avoiding the wire from leaking electricity, and making the entire lamp more aesthetically pleasing.

[0069] Alternatively, in some embodiments, such as Figure 4 , Figure 5 and Figure 6 As shown, the first wire hole 1312 and / or the second wire hole 1333 are strip holes.

[0070] In this embodiment, by setting at least one of the first wire hole 1312 and the second wire hole 1333 as a strip hole, when the first end cap 131 and the second end cap 133 rotate relative to each other, the first wire hole 1312 and the second wire hole 1333 will also rotate relative to each other. The strip hole can ensure that at least a part of the first wire hole 1312 and the second wire hole 1333 remain relatively set without being misaligned within a certain rotation range, so that the wire can pass through the first wire hole 1312 and the second wire hole 1333.

[0071] Meanwhile, by setting at least one of the first wire hole 1312 and the second wire hole 1333 as a strip hole, the first end cap 131 and the second end cap 133 can be fitted together when they are connected, without the need to leave a gap between the first wire hole 1312 and the second wire hole 1333, making the whole structure more compact.

[0072] Optionally, such as Figure 5 As shown, a washer 134 can be provided between the first end cap 131 and the second end cap 133. The first end cap 131 and the second end cap 133 respectively abut against the two sides of the washer 134 to reduce the friction on the first end cap 131 and the second end cap 133 when they rotate relative to each other.

[0073] Specifically, washer 134 can be a nylon washer.

[0074] It is easy to understand that the third wire hole 121 and / or the fourth wire hole 111 are strip holes, and the technical effect is similar to that of the above embodiments, so it will not be described again here.

[0075] It is easy to understand that the relative rotation range of the lifting base 11 and the connector 12, as well as the rotation range of the first end cap 131 and the second end cap 133, need to be limited to avoid the two opposite wire holes being completely misaligned, which could lead to bending and damage to the wires. In one specific embodiment, the lifting base 11 and the connector 12 can rotate relative to each other by 0 to 30°, and the first end cap 131 and the second end cap 133 can rotate clockwise or counterclockwise by 0 to 60°.

[0076] In some embodiments, such as Figure 7 , Figure 8 and Figure 10 As shown, the connector 12 is provided with a plug-in part 122, and the hoisting base 11 is provided with an annular groove 112. The plug-in part 122 is inserted into the annular groove 112 and can move around the annular groove 112.

[0077] In this embodiment, by providing an annular groove 112 on the lifting base 11 and providing a plug-in part 122 adapted to the annular groove 112 on the connector 12, the plug-in part 122 is inserted into the annular groove 112 and moves along the annular groove 112, so that the connector 12 can rotate around the lifting base 11. The structure is simple and easy to disassemble and assemble.

[0078] In one specific embodiment, such as Figure 7 and Figure 8 As shown, the connector 12 includes a connected insertion part 122 and a connecting part 123. The connecting part 123 is connected to the first end cap 131. A slot 124 is formed between the insertion part 122 and the connecting part 123. When the insertion part 122 is inserted into the annular groove 112, the outer peripheral wall of the annular groove 112 is inserted into the slot 124, so that the connector 12 and the lifting seat 11 can limit each other, making the whole structure more stable and reliable.

[0079] In one specific embodiment, such as Figure 7 and Figure 8 As shown, a fourth wire hole 111 is provided on the inner peripheral wall of the annular groove 112. The fourth wire hole 111 includes a first hole section and a second hole section that are interconnected. The first hole section is an inner peripheral wall that extends axially. The second hole section is set at an angle to the first hole section. The second hole section extends from the first hole section to the edge of the inner peripheral wall of the annular groove 112. An opening is provided at the edge of the inner peripheral wall so that when the plug-in part 122 is plugged into the annular groove 112, the wire can be inserted into the fourth wire hole 111 through the opening on the inner peripheral wall.

[0080] Optionally, there are multiple fourth wire holes 111, which are arranged circumferentially around the inner peripheral wall of the annular groove 112. When adjusting the angle of the connector 12, if the adjustment angle is too large, the fourth wire holes 111 opposite to the third wire hole 121 can be adjusted.

[0081] Alternatively, a single mounting base 11 may be connected to multiple connectors 12 and rotating shaft assemblies 13, with each connector 12 corresponding to a fourth wire hole 111.

[0082] Specifically, in some embodiments, such as Figure 10 and Figure 11 As shown, the hoisting base 11 includes a detachably connected base 113 and a limiting member 114. The base 113 is provided with an annular groove 112. The limiting member 114 is arranged opposite to the opening of the annular groove 112. The limiting member 114 abuts against the side of the connecting member 12 away from the annular groove 112.

[0083] In this embodiment, by connecting a limiting member 114 to the base 113, the limiting member 114 can abut against the connecting member 12, and cooperate with the annular groove 112 to clamp and fix the connecting member 12, making the connection between the connecting member 12 and the lifting seat 11 more stable. The base 113 and the limiting member 114 are detachably connected, which also facilitates the assembly and disassembly of the base 113, the limiting member 114 and the connecting member 12.

[0084] In one specific embodiment, such as Figure 7 and Figure 11As shown, the connector 12 has a snap-fit ​​part 125 protruding on the side away from the groove of the annular groove 112. The limiting member 114 is provided with an annular snap-fit ​​groove corresponding to the snap-fit ​​part 125. The snap-fit ​​part 125 is inserted into the snap-fit ​​groove. The annular snap-fit ​​groove and the annular groove 112 cooperate with each other to clamp the connector 12 on the lifting base 11.

[0085] In some embodiments, such as Figure 12 , Figure 13 and Figure 14 As shown, the hoisting structure 1 also includes a wiring terminal 14, which is disposed on the second end cover 133. The wiring terminal 14 has a first conductive end 141 and a second conductive end 142. The first conductive end 141 is used to electrically connect with the conductive parts in the component; the second conductive end 142 is used to electrically connect with the power supply circuit.

[0086] In this embodiment, a terminal 14 is provided on the second end cover 133. The terminal 14 is provided with a first conductive end 141 and a second conductive end 142 to connect the power supply circuit and the conductive parts in the component so as to energize the conductive parts in the component and thereby supply power to the light source in the lamp through the conductive parts.

[0087] In one specific embodiment, such as Figure 12 As shown, the terminal block 14 includes an upper cover, a lower cover, and a PCB board. A pair of copper terminals are soldered onto the PCB board as second conductive terminals 142, and a pair of wires are soldered onto it as first conductive terminals 141. The upper and lower covers are joined together to form a receiving cavity. The PCB board is disposed within the receiving cavity. Both the upper and lower covers have corresponding screw holes, and the PCB board has clearance openings at the positions corresponding to the screw holes. The upper and lower covers are fixed by bolts passing through the screw holes. The upper cover has through holes corresponding to the copper terminals, allowing the copper terminals to extend through these through holes to connect with external conductive components. An opening is provided on the side of the receiving cavity facing the second end cover 133, which communicates with the wire holes on the second end cover 133, allowing the wires soldered onto the PCB board to pass through the wire holes.

[0088] On the other hand, the present invention also provides a lamp, such as Figure 1 As shown, it includes: a lamp holder 21, a first light source (not shown in the figure) and two suspending structures 1 as provided in any of the above embodiments; the first light source is disposed on the lamp holder 21, and a second end is detachably connected to each end of the lamp holder 21.

[0089] In this embodiment, by adopting the hanging structure 1 of any of the above embodiments, the lamp of the present invention also has the advantages of the hanging structure 1 described above, which will not be repeated here. The lamp bracket 21 is used to install the first light source in order to provide illumination. By setting a hanging structure 1 at each end of the lamp bracket 21, when installing the lamp, one of the hanging structures 1 can be installed in the suspension position first, and then one end of the lamp bracket 21 can be connected to the second end of the rotating shaft assembly 13 in the hanging structure 1. Then, the angle of the connector 12 and the hanging seat 11 in the hanging structure 1 can be adjusted according to the designed lighting angle, and then the hanging structure 1 at the other end of the lamp bracket 21 can be installed. In practical use, the rotating shaft assembly 13 of the hanging structure 1 can be rotated to rotate the lamp bracket 21.

[0090] Optionally, such as Figure 15 , Figure 16 and Figure 17 As shown, the lamp also includes a second light source 22. A partition 211 is provided inside the lamp bracket 21, which divides the lamp bracket 21 into a first mounting cavity 212 and a second mounting cavity 213. The light-transmitting surfaces of the first mounting cavity 212 and the second mounting cavity 213 are located on opposite sides of the lamp bracket 21. The first light source and the second light source 22 are respectively disposed in the first mounting cavity 212 and the second mounting cavity 213. The second end is fixedly connected to the partition 211.

[0091] In this embodiment, two first mounting cavities 212 and a second mounting cavity 213 are divided in the lamp holder 21 by a partition 211 to accommodate the first light source and the second light source 22 respectively. The light-transmitting surfaces of the two mounting cavities are located on opposite sides of the lamp holder 21, so that one light source emits light into the space to be illuminated to provide illumination, and the other light source can emit light in the opposite direction to provide backlight, thereby improving the lighting effect.

[0092] In one specific embodiment, the lamp holder 21 is a square track with an H-shaped cross-section. A partition 211 extending in the longitudinal direction is provided in the middle of the square track, dividing it into a first mounting cavity 212 and a second mounting cavity 213. A light strip is installed above the partition 211 as a second light source 22. A silicone strip serves as a light-transmitting surface at the opening of the second mounting cavity 213. The partition 211 has screw holes, and a mounting guide rib on the second end cap 133 is inserted into the partition 211 from the opening at one end of the square track and fixed to the partition 211 with bolts. Two mounting grooves extending in the longitudinal direction are provided on the lower side of the partition 211, and two copper plastic strips are inserted into these grooves as conductive elements. A terminal 14 on the second end cap 133 is inserted into the first mounting cavity 212, and the second conductive ends 142 (usually a pair of copper terminals) on the terminal 14 are connected to the two copper plastic strips respectively. A suitable light source, such as a grille light or spotlight, can be installed in the second mounting cavity 213.

[0093] The embodiments described above are merely illustrative, and some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement these embodiments without any creative effort.

[0094] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hoisting structure (1), characterized in that The utility model relates to a lifting seat (11) is provided with, the connecting piece (12) is rotatably connected with the lifting seat (11) around the first rotation axis, the rotating shaft assembly (13) is connected with the connecting piece (12) at the first end, and the second end is used for being connected with the component, and the second end can rotate around the second rotation axis relative to the first end, the first rotation axis and the second rotation axis are arranged at an angle. The rotating shaft assembly (13) comprises a first end cover (131), a rotating shaft (132) and a second end cover (133), the first end cover (131) is connected with the connecting piece (12), and the second end cover (133) is used for being connected with the component, the first end cover (131) and the second end cover (133) are oppositely arranged, and the first end cover (131) and the second end cover (133) form a containing cavity, and the rotating shaft (132) is arranged in the containing cavity, the rotating shaft (132) comprises rotatably connected first shaft body and second shaft body, the first shaft body is fixedly connected with the first end cover (131), and the second shaft body is fixedly connected with the second end cover (133). The second end cover (133) is provided with a protruding portion (1331) on the side towards the first end cover (131), the protruding portion (1331) is provided with a first groove body (1332), the first end cover (131) is recessed with a second groove body (1311) corresponding to the position of the protruding portion (1331), the protruding portion (1331) is inserted into the second groove body (1311), and the first groove body (1332) and the second groove body (1311) are connected to form the containing cavity, the connecting piece (12) is provided with a third groove body on the side towards the first end cover (131), and the second groove body (1311) is located in the third groove body. The first end cover (131) is provided with a first wire hole (1312) in communication with the third groove body, the second end cover (133) is provided with a second wire hole (1333) corresponding to the first wire hole (1312), the inner wall of the third groove body is provided with a third wire hole (121), and the lifting seat (11) is provided with a fourth wire hole (111) corresponding to the third wire hole (121). The first wire hole (1312) and / or the second wire hole (1333) are strip-shaped holes, and the third wire hole (121) and / or the fourth wire hole (111) are strip-shaped holes.

2. A hoisting arrangement (1) according to claim 1, characterized in that The connecting piece (12) is provided with a plug-in portion (122), the lifting seat (11) is provided with an annular groove (112), the plug-in portion (122) is inserted into the annular groove (112), and the plug-in portion (122) can move along the annular groove (112) in the circumferential direction. ​ ​ ​ 3. A hoisting arrangement (1) according to claim 2, characterized in that ​ ​ ​ 4. A hoisting arrangement (1) according to claim 3, characterized in that ​ ​ 5. A hoisting arrangement (1) according to claim 4, characterized in that ​ 6. A hoisting arrangement (1) according to claim 1, characterized in that ​ 7. A hoisting arrangement (1) according to claim 6, characterized in that The lifting seat (11) comprises a detachable base (113) and a limiting piece (114), the base (113) is provided with the annular groove (112), the limiting piece (114) is provided opposite to the slot of the annular groove (112), and the limiting piece (114) is in abutment with the side of the connecting piece (12) away from the annular groove (112).

8. A hoisting arrangement (1) according to claim 2, characterized in that Further comprising a wiring terminal (14), the wiring terminal (14) is arranged on the second end cover (133), the wiring terminal (14) is provided with a first conductive end (141) and a second conductive end (142); the first conductive end (141) is used for electrically connecting with the conductive piece in the component; the second conductive end (142) is used for electrically connecting with the power supply circuit.

9. A luminaire characterized by, Further comprising a wiring terminal (14), the wiring terminal (14) is arranged on the second end cover (133), the wiring terminal (14) is provided with a first conductive end (141) and a second conductive end (142); the first conductive end (141) is used for electrically connecting with the conductive piece in the component; the second conductive end (142) is used for electrically connecting with the power supply circuit. Further comprising a wiring terminal (14), the wiring terminal (14) is arranged on the second end cover (133), the wiring terminal (14) is provided with a first conductive end (141) and a second conductive end (142); the first conductive end (141) is used for electrically connecting with the conductive piece in the component; the second conductive end (142) is used for electrically connecting with the power supply circuit. Further comprising a wiring terminal (14), the wiring terminal (14) is arranged on the second end cover (133), the wiring terminal (14) is provided with a first conductive end (141) and a second conductive end (142); the first conductive end (141) is used for electrically connecting with the conductive piece in the component; the second conductive end (142) is used for electrically connecting with the power supply circuit.

10. The luminaire of claim 9, wherein, Further comprising a wiring terminal (14), the wiring terminal (14) is arranged on the second end cover (133), the wiring terminal (14) is provided with a first conductive end (141) and a second conductive end (142); the first conductive end (141) is used for electrically connecting with the conductive piece in the component; the second conductive end (142) is used for electrically connecting with the power supply circuit. ​

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