Hoisting structure and lamp

Abstract

The utility model relates to the technical field of lighting, 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] The utility model relates to the technical field of lighting, in particular to a hanging structure and a lamp. Background Art

[0002] In the related art, the chandelier is usually fixed at the hanging position after installation, and the position and orientation are fixed, and the lighting angle cannot be adjusted, which makes it difficult to meet customer needs. Utility Model Content

[0003] The utility model provides a hanging structure and a lamp, which are used to solve the problem that the lighting angle of the hanging lamp cannot be adjusted in the prior art.

[0004] In a first aspect, the utility model provides a hoisting structure, comprising:

[0005] Lifting seat;

[0006] A connecting member, the connecting member being rotatably connected to the hanging seat around a first rotating shaft;

[0007] A rotating shaft assembly, wherein the first end of the rotating shaft assembly is connected to the connecting member, and the second end of the rotating shaft assembly is used to connect to the component; the second end can rotate around a second rotating shaft relative to the first end;

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

[0009] According to the hoisting structure of the utility model, the rotating shaft assembly includes a first end cover, a rotating shaft and a second end cover;

[0010] The first end cover is connected to the connecting member; the second end cover is used to connect to the component;

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

[0012] The rotating shaft 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 cover, and the second shaft body is fixedly connected to the second end cover.

[0013] According to the hoisting structure of the utility model, a protrusion is provided on the side of the second end cover facing the first end cover, and the protrusion is provided with a first groove body;

[0014] The first end cover is provided with a second groove body at a position corresponding to the protrusion, the protrusion is inserted into the second groove body, and the first groove body and the second groove body are abutted to form the accommodation cavity;

[0015] A third slot body is provided on a side of the connecting member facing the first end cover, and the second slot body is located in the third slot body.

[0016] According to the hoisting structure of the utility model, the first end cover is provided with a first wire hole connected with the third trough body, and the second end cover is provided with a second wire hole corresponding to the first wire hole;

[0017] A third wire hole is arranged on the inner wall of the third slot body, and a fourth wire hole is arranged on the hanging seat corresponding to the third wire hole.

[0018] According to the hoisting structure of the utility model, the first wire hole and / or the second wire hole is a strip-shaped hole; the third wire hole and / or the fourth wire hole is a strip-shaped hole.

[0019] According to the lifting structure of the utility model, the connecting piece is provided with a plug-in portion, the lifting seat is provided with an annular groove, the plug-in portion is inserted in the annular groove, and the plug-in portion can move circumferentially along the annular groove.

[0020] According to the lifting structure of the utility model, the lifting seat includes a detachably connected base and a limiting member, the base is provided with the annular groove, the limiting member is arranged opposite to the notch of the annular groove, and the limiting member abuts against a side of the connecting member away from the annular groove.

[0021] According to the lifting structure of the utility model, it also includes a wiring terminal, which is arranged on the second end cover, and the wiring terminal is provided with a first conductive end and a second conductive end; the first conductive end is used to electrically connect to the conductive part in the component; the second conductive end is used to electrically connect to the power supply circuit.

[0022] In a second aspect, the utility model provides a lamp, comprising:

[0023] A lamp bracket, a first light source and two hanging structures as described in any one of the above items;

[0024] The first light source is arranged on the lamp bracket, and two ends of the lamp bracket are respectively detachably connected to one of the second ends.

[0025] According to the lamp of the utility model, it also includes a second light source, a partition is provided in the lamp bracket, the partition divides the lamp bracket into a first installation cavity and a second installation cavity, the light-transmitting surface of the first installation cavity and the light-transmitting surface of the second installation cavity are respectively located on opposite sides of the lamp bracket; the first light source and the second light source are respectively arranged in the first installation cavity and the second installation cavity;

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

[0027] The hanging structure of the utility model is connected by setting a hanging seat and a preset installation position to serve as the supporting point of the whole structure; the hanging seat is connected to the components of the lamp through a connecting piece and a rotating shaft assembly, the connecting piece can rotate around a first rotating shaft relative to the hanging seat so as to adjust the angle of the rotating shaft assembly and the component around the first rotating shaft, the second end of the rotating shaft assembly can rotate around a second rotating shaft relative to the first end so as to adjust the angle of the component around the second rotating shaft, thereby realizing the adjustment of the angle of the component around multiple rotating shafts, and further realizing the adjustment of the lighting angle of the lamp around multiple rotating shafts, effectively solving the problem that the lighting angle of the chandelier cannot be adjusted in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 is a schematic diagram of a lamp provided by an embodiment of the utility model;

[0030] Figure 2 It is a schematic diagram of a hoisting structure (excluding a hoisting seat) provided in an embodiment of the utility model;

[0031] Figure 3 It is an exploded view of the hoisting structure (excluding the hoisting seat) provided in the embodiment of the utility model;

[0032] Figure 4 is a schematic diagram of a first end cover provided in an embodiment of the utility model;

[0033] Figure 5 is a schematic diagram of a first end cover and a gasket provided in an embodiment of the utility model;

[0034] Figure 6 is a schematic diagram of a second end cover provided in an embodiment of the utility model;

[0035] Figure 7 It is a schematic diagram of a connecting piece provided in an embodiment of the utility model;

[0036] Figure 8 It is a schematic diagram of a base provided by an embodiment of the utility model;

[0037] Fig. 9 It is a schematic diagram of a base, a connecting piece, a rotating shaft assembly and a lamp bracket provided in an embodiment of the utility model;

[0038] Fig.10It is a schematic diagram of a hanging structure and a lamp bracket provided by an embodiment of the utility model;

[0039] Fig.11 It is a schematic diagram of a hanging structure and a lamp bracket provided by another embodiment of the utility model;

[0040] Fig.12 It is a schematic diagram of a wiring terminal provided in an embodiment of the utility model;

[0041] Fig.13 It is a schematic diagram of the wiring terminal and the second end cover provided by the embodiment of the utility model;

[0042] Fig.14 It is a schematic diagram of a wiring terminal and a rotating shaft assembly provided by an embodiment of the utility model;

[0043] Fig.15 is a schematic diagram of a lamp bracket provided by an embodiment of the utility model;

[0044] Fig.16 It is a schematic diagram of a connecting piece, a rotating shaft assembly and a lamp bracket provided in an embodiment of the utility model;

[0045] Fig.17 It is a schematic diagram of a connecting piece, a rotating shaft assembly, a lamp bracket and a second light source provided in an embodiment of the utility model.

[0046] Reference numerals:

[0047] 1. Hoisting structure;

[0048] 11. Lifting seat; 111. Fourth line hole; 112. Annular groove; 113. Base; 114. Limiting piece;

[0049] 12. Connecting piece; 121. Third wire hole; 122. Insertion portion; 123. Connecting portion; 124. Card slot; 125. Card connection portion;

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

[0051] 14, a connection terminal; 141, a first conductive end; 142, a second conductive end;

[0052] 21. Lamp bracket; 211. Partition; 212. First installation cavity; 213. Second installation cavity; 22. Second light source. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0054] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0055] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] Combine the following Figure 1-14 The utility model is described.

[0057] In some embodiments, Figure 1 As shown, the lifting structure 1 provided by the utility model includes: a lifting seat 11, a connecting member 12 and a rotating shaft assembly 13; the connecting member 12 is rotatably connected to the lifting seat 11 around a first rotating shaft; the first end of the rotating shaft assembly 13 is connected to the connecting member 12, and the second end of the rotating shaft assembly 13 is used to connect to the component; the second end can rotate around the second rotating shaft relative to the first end; the first rotating shaft and the second rotating shaft are set at an angle.

[0058] In this embodiment, the hanging seat 11 is used for hanging at a preset installation position (such as a ceiling); a connecting member 12 that can rotate around a first rotation axis is connected to the hanging seat 11, and the connecting member 12 is also connected to the component through a rotating shaft assembly 13. The connecting member 12 is rotated on the hanging seat 11 to adjust the angle of the rotating shaft assembly 13 and the component around the first rotation axis; it is easy to understand that the component can be a structural member of the lamp, such as a bracket, a lamp housing, a 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, and by rotating the second end relative to the first end, the component can be rotated relative to the connecting member 12, and the lighting angle of the lamp can be adjusted around the second rotation axis; the first rotation axis and the second rotation axis are set at an angle, so that the entire hanging structure 1 can adjust the lighting angle of the lamp around multiple rotation axes.

[0059] The hanging structure 1 of the utility model is connected with a hanging seat 11 and a preset installation position to serve as a supporting point of the entire structure; the hanging seat 11 is connected to the components of the lamp through a connecting piece 12 and a rotating shaft assembly 13, and the connecting piece 12 can rotate around a first rotating shaft relative to the hanging seat 11 so as to adjust the angle of the rotating shaft assembly 13 and the component around the first rotating shaft, and the second end of the rotating shaft assembly 13 can rotate around a second rotating shaft relative to the first end so as to adjust the angle of the component around the second rotating shaft, thereby realizing the adjustment of the angle of the component around multiple rotating axes, and further realizing the adjustment of the lighting angle of the lamp around multiple rotating axes, which effectively solves the problem that the lighting angle of the chandelier cannot be adjusted in the prior art.

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

[0061] Specifically, in some embodiments, Figure 2 and Figure 3 As shown, the rotating shaft assembly 13 includes a first end cover 131, a rotating shaft 132 and a second end cover 133; the first end cover 131 is connected to the connecting member 12; the second end cover 133 is used to connect to the component; the first end cover 131 and the second end cover 133 are arranged opposite to each other, and the first end cover 131 and the second end cover 133 are surrounded by a receiving cavity, and the rotating shaft 132 is arranged 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 cover 131, and the second shaft body is fixedly connected to the second end cover 133.

[0062] In this embodiment, the first end cover 131 and the second end cover 133 are arranged opposite to each other, and the first end cover 131 and the second end cover 133 are enclosed to form a accommodating cavity for accommodating the rotating shaft 132. The first shaft body and the second shaft body of the rotating shaft 132 can rotate relative to each other, and the first shaft body and the second shaft body are respectively fixedly connected to the first end cover 131 and the second end cover 133, so that the first end cover 131 and the second end cover 133 can rotate relative to each other; the first end cover 131 and the second end cover 133 are respectively connected to the connecting piece 12 and the component, thereby realizing the relative rotation of the component and the connecting piece 12, with a simple structure and a practical cavity.

[0063] Specifically, in some embodiments, Figure 4 , Figure 5 , Figure 6 As shown, a protrusion 1331 is provided on the side of the second end cover 133 facing the first end cover 131, and a first groove body 1332 is provided on the protrusion 1331; a second groove body 1311 is recessed at a position of the first end cover 131 corresponding to the protrusion 1331, the protrusion 1331 is inserted in the second groove body 1311, and the first groove body 1332 and the second groove body 1311 are aligned and surrounded to form a receiving cavity; a third groove body is provided on the side of the connecting member 12 facing the first end cover 131, and the second groove body 1311 is located in the third groove body.

[0064] In this embodiment, a protrusion 1331 is provided on the second end cover 133, and a second groove body 1311 corresponding to the protrusion 1331 is provided on the first end cover 131. When the first end cover 131 and the second end cover 133 are connected to each other, the protrusion 1331 can be rotatably inserted in the second groove body 1311, so that the first end cover 131 and the second end cover 133 can rotate relative to each other; at the same time, the first groove body 1332 and the second groove body 1311 on the protrusion 1331 are connected to each other to form a receiving cavity for accommodating the rotating shaft 132, and the third groove body on the connecting member 12 can accommodate the second groove body 1311 and the rotating shaft 132 in the second groove body 1311. The first end cover 131 and the second end cover 133 of this embodiment, by setting a matching structure of the protrusion 1331 and the second groove body 1311, make the entire accommodating cavity be located on the side of the joint surface of the two end covers close to the connecting member 12, which is beneficial to reduce the structural size of the joint surface of the two end covers away from the side of the connecting member 12, reduce the load on the rotating shaft assembly 13 during rotation, and improve the structural strength; at the same time, the third groove body of the connecting member 12 can be connected with the first end cover 131, and the entire rotating structure is arranged inside the third groove body, which is more beautiful.

[0065] In a specific embodiment, Figure 4 , Figure 5 and Figure 6As shown, the first end cover 131 is rectangular, and a guide rib is protruded on one side of the first end cover 131 toward the connecting member 12, and a screw hole is set on the guide rib. Corresponding screw holes are set on the side wall of the third slot body of the connecting member 12. When the first end cover 131 is connected to the connecting member 12, bolts are passed through the screw holes of the third slot body and the guide rib in sequence to fix the first end cover 131 and the connecting member 12; the second slot body 1311 on the first end cover 131, the second slot body 1311 is a stepped slot, including a first slot section and a second slot section that are interconnected, wherein the first slot section is a cylindrical slot near the slot mouth, which is used to insert the raised portion 1331 of the second end cover 133, and the second slot section is a flat slot / hole, which is used to insert the first shaft body.

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

[0067] In some embodiments, Figures 4 to 8 As shown, the first end cover 131 is provided with a first wire hole 1312 connected to the third trough body, and 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 trough 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.

[0068] In this embodiment, the first wire hole 1312, the second wire hole 1333, the third wire hole 121 and the fourth wire hole 111 are respectively arranged on the first end cover 131, the second end cover 133, the third slot body and the hanging seat 11, and the first wire hole 1312 and the second wire hole 1333 are arranged opposite to each other, so that the wires of the lamp pass through the first wire hole 1312 and the second wire hole 1333 to enter the third slot body, and the third wire hole 121 and the fourth wire hole 111 are arranged opposite to each other, and the wires entering the third slot body can pass through the third slot body and pass through the third wire hole 121 and the fourth wire hole 111, so as to extend the wires along the hanging seat 11 to connect with the power supply, so that the entire wire is located inside the hanging structure 1, to avoid the wires being exposed to the outside and damaged, to avoid leakage of the wires, and to make the entire lamp more beautiful.

[0069] Optionally, in some embodiments, Figure 4 , Figure 5 and Figure 6 As shown, the first line hole 1312 and / or the second line hole 1333 are bar-shaped 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 cover 131 and the second end cover 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 within a certain rotation range, at least a portion of the first wire hole 1312 and the second wire hole 1333 remain relatively arranged without being staggered with each other, so that the wire can pass through the first wire hole 1312 and the second wire hole 1333.

[0071] At the same time, by setting at least one of the first wire hole 1312 and the second wire hole 1333 as a strip hole, the first end cover 131 and the second end cover 133 can be fitted together when docked, without leaving a gap between the first wire hole 1312 and the second wire hole 1333, making the entire structure more compact.

[0072] Alternatively, if Figure 5 As shown, a gasket 134 may be disposed between the first end cover 131 and the second end cover 133 , and the first end cover 131 and the second end cover 133 respectively abut against two sides of the gasket 134 to reduce friction between the first end cover 131 and the second end cover 133 during relative rotation.

[0073] Specifically, the washer 134 may be a nylon washer.

[0074] It is easy to understand that the third line hole 121 and / or the fourth line hole 111 are bar-shaped holes, and the technical effects are similar to those of the above embodiments, which will not be described in detail here.

[0075] It is easy to understand that the relative rotation range of the hanging seat 11 and the connecting member 12, and the rotation range of the first end cover 131 and the second end cover 133 need to be limited to avoid the two relative wire holes being completely misaligned, resulting in bending and damage of the wire. In a specific embodiment, the hanging seat 11 and the connecting member 12 can be relatively rotated by 0 to 30 degrees, and the first end cover 131 and the second end cover 133 can be rotated clockwise or counterclockwise by 0 to 60 degrees.

[0076] In some embodiments, Figure 7 , Figure 8 and Fig.10 As shown, the connecting member 12 is provided with an inserting portion 122 , the hanging seat 11 is provided with an annular groove 112 , the inserting portion 122 is inserted in the annular groove 112 , and the inserting portion 122 can move circumferentially along the annular groove 112 .

[0077] In this embodiment, an annular groove 112 is provided on the hanging seat 11, and a plug-in portion 122 adapted to the annular groove 112 is provided on the connecting member 12. The plug-in portion 122 is inserted into the annular groove 112, and the plug-in portion 122 moves along the annular groove 112, so that the connecting member 12 can be rotated around the hanging seat 11. The structure is simple and easy to disassemble and assemble.

[0078] In a specific embodiment, Figure 7 and Figure 8 As shown, the connector 12 includes a connected plug-in portion 122 and a connecting portion 123, and the connecting portion 123 is connected to the first end cover 131; a slot 124 is formed between the plug-in portion 122 and the connecting portion 123, and when the plug-in portion 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 entire structure more stable and reliable.

[0079] In a specific embodiment, Figure 7 and Figure 8 As shown, a fourth wire hole 111 is provided on the inner circumferential wall of the annular groove 112, and the fourth wire hole 111 includes a first hole segment and a second hole segment which are interconnected, the first hole segment is an inner circumferential wall extending along the axial direction, the second hole segment is arranged at an angle to the first hole segment, the second hole segment extends from the first hole segment to the edge of the inner circumferential wall of the annular groove 112, and an opening is provided on the edge of the inner circumferential wall, so that when the plug-in portion 122 is plugged into the annular groove 112, the wire can be loaded into the fourth wire hole 111 from the opening of the fourth wire hole 111 on the inner circumferential wall.

[0080] Optionally, there are multiple fourth wire holes 111, and the multiple fourth wire holes 111 are circumferentially arranged on the inner wall of the annular groove 112. When adjusting the angle of the connecting member 12, if the adjustment angle is too large, the fourth wire hole 111 opposite to the third wire hole 121 can be used.

[0081] Alternatively, one hanging seat 11 may also be connected to a plurality of connecting members 12 and rotating shaft assemblies 13 , and the connecting members 12 and the fourth wire holes 111 are arranged in a one-to-one correspondence.

[0082] Specifically, in some embodiments, Fig.10 and Fig.11 As shown, the lifting seat 11 includes a detachably connected base 113 and a limiter 114 , the base 113 is provided with an annular groove 112 , the limiter 114 is arranged opposite to the notch of the annular groove 112 , and the limiter 114 abuts against the side of the connecting member 12 away from the annular groove 112 .

[0083] In this embodiment, by connecting the 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, so that the connection between the connecting member 12 and the hanging seat 11 is more stable. The base 113 and the limiting member 114 are detachably connected, which also facilitates the disassembly and assembly of the base 113, the limiting member 114 and the connecting member 12.

[0084] In a specific embodiment, Figure 7 and Fig.11As shown, a clamping portion 125 is protruded on one side of the connecting member 12 away from the notch of the annular groove 112, and the limiting member 114 is provided with an annular clamping groove corresponding to the clamping portion 125, and the clamping portion 125 is inserted into the clamping groove, and the annular clamping groove and the annular groove 112 cooperate with each other to clamp the connecting member 12 on the hanging seat 11.

[0085] In some embodiments, Fig.12 , Fig.13 and Fig.14 As shown, the lifting structure 1 also includes a terminal 14, which is arranged on the second end cover 133. The terminal 14 has a first conductive end 141 and a second conductive end 142; the first conductive end 141 is used to electrically connect to the conductive part in the component; the second conductive end 142 is used to electrically connect to the power supply circuit.

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

[0087] In a specific embodiment, Fig.12 As shown, the terminal block 14 includes an upper cover, a lower cover and a PCB board, a pair of copper terminals are welded on the PCB board as the second conductive end 142, and a pair of wires are welded on the PCB board as the first conductive end 141, the upper cover and the lower cover are connected to each other to form a receiving cavity, the PCB board is arranged in the receiving cavity, the upper cover and the lower cover are provided with corresponding screw holes, and the positions corresponding to the screw holes on the PCB board are provided with avoidance openings, the upper cover and the lower cover are fixed by bolts passing through the screw holes, and the upper cover is provided with through holes corresponding to the copper terminals, and the copper terminals can extend to the outside through the through holes on the upper cover to connect with the external conductive parts. An opening is provided on the side of the receiving cavity facing the second end cover 133, and the opening can be connected with the wire hole on the second end cover 133, so that the wires welded on the PCB board can pass through the wire hole.

[0088] On the other hand, the utility model also provides a lamp, such as Figure 1 As shown, it includes: a lamp bracket 21, a first light source (not shown in the figure) and two hanging structures 1 provided as any of the above embodiments; the first light source is arranged on the lamp bracket 21, and both ends of the lamp bracket 21 are detachably connected to a second end.

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

[0090] Alternatively, if Fig.15 , Fig.16 and Fig.17 As shown, the lamp also includes a second light source 22, and a partition 211 is provided in the lamp bracket 21, and the partition 211 divides the lamp bracket 21 into a first installation cavity 212 and a second installation cavity 213, and the light-transmitting surface of the first installation cavity 212 and the light-transmitting surface of the second installation cavity 213 are respectively located on opposite sides of the lamp bracket 21; the first light source and the second light source 22 are respectively arranged in the first installation cavity 212 and the second installation cavity 213; the second end is fixedly connected to the partition 211.

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

[0092] In a specific embodiment, the lamp bracket 21 is a square track, and the cross section of the track is H-shaped. A partition 211 extending in the extension direction is provided in the middle of the square track, dividing the square track into a first installation cavity 212 and a second installation cavity 213. A light strip is provided above the partition 211 as the second light source 22, and a silicone strip is provided at the opening of the second installation cavity 213 as a light-transmitting surface; a screw hole is provided on the partition 211, and the installation guide rib on the second end cover 133 is inserted from the opening at one end of the square track to the top of the partition 211, and is fixed to the partition 211 by bolts. Two installation grooves extending in the length direction are provided on the lower side of the partition 211, and two copper plastic strips are inserted in the installation grooves as conductive parts. The wiring terminal 14 on the second end cover 133 is inserted in the first installation cavity 212, and the second conductive end 142 (usually a pair of copper terminals) on the wiring terminal 14 is respectively connected to the two copper plastic strips. An adapted light source, such as a grille lamp, a spotlight, etc., can be installed in the second installation cavity 213.

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

[0094] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A lifting structure (1), characterized in that: include: Lifting seat (11); A connecting member (12), the connecting member (12) being rotatably connected to the hanging seat (11) around a first rotating shaft; A rotating shaft assembly (13), wherein a first end of the rotating shaft assembly (13) is connected to the connecting member (12), and a second end of the rotating shaft assembly (13) is used to be connected to 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 at an angle.

2. The lifting structure (1) according to claim 1, characterized in that: 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 to the connecting member (12); the second end cover (133) is used to connect to a component; The first end cover (131) and the second end cover (133) are arranged opposite to each other, and the first end cover (131) and the second end cover (133) are combined to form a receiving cavity, and the rotating shaft (132) is arranged in the receiving cavity; The rotating shaft (132) comprises a first shaft body and a second shaft body which are rotatably connected, the first shaft body is fixedly connected to the first end cover (131), and the second shaft body is fixedly connected to the second end cover (133).

3. The lifting structure (1) according to claim 2, characterized in that: A protrusion (1331) is provided on a side of the second end cover (133) facing the first end cover (131), and the protrusion (1331) is provided with a first groove (1332); The first end cover (131) is provided with a second groove body (1311) at a position corresponding to 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 aligned to form the accommodating cavity; A third groove body is provided on a side of the connecting member (12) facing the first end cover (131), and the second groove body (1311) is located in the third groove body.

4. The lifting structure (1) according to claim 3, characterized in that: The first end cover (131) is provided with a first wire hole (1312) communicating with the third slot body, and the second end cover (133) is provided with a second wire hole (1333) corresponding to the first wire hole (1312); A third wire hole (121) is provided on the inner wall of the third trough body, and a fourth wire hole (111) is provided on the hanging seat (11) corresponding to the third wire hole (121).

5. The lifting structure (1) according to claim 4, characterized in that: The first line hole (1312) and / or the second line hole (1333) are bar-shaped holes; the third line hole (121) and / or the fourth line hole (111) are bar-shaped holes.

6. The lifting structure (1) according to claim 1, characterized in that: The connecting piece (12) is provided with a plug-in portion (122), the hanging 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 circumferentially along the annular groove (112).

7. The lifting structure (1) according to claim 6, characterized in that: The hanging seat (11) comprises a detachably connected base (113) and a limiting member (114); the base (113) is provided with the annular groove (112); the limiting member (114) is arranged opposite to the notch of the annular groove (112); and the limiting member (114) abuts against a side of the connecting member (12) away from the annular groove (112).

8. The lifting structure (1) according to claim 2, characterized in that: The component also includes a wiring terminal (14), wherein the wiring terminal (14) is arranged on the second end cover (133), and 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 to be electrically connected to a conductive member in the component; and the second conductive end (142) is used to be electrically connected to a power supply circuit.

9. A lamp, characterized in that: include: A lamp bracket (21), a first light source and two hanging structures (1) according to any one of claims 1 to 8; The first light source is arranged on the lamp bracket (21), and two ends of the lamp bracket (21) are respectively detachably connected to one of the second ends.

10. The lamp according to claim 9, characterized in that: The lamp bracket (21) further comprises a second light source, wherein a partition (211) is provided in the lamp bracket (21), wherein the partition (211) divides the lamp bracket (21) into a first installation cavity (212) and a second installation cavity (213), wherein a light-transmitting surface of the first installation cavity (212) and a light-transmitting surface of the second installation cavity (213) are respectively located on opposite sides of the lamp bracket (21); and the first light source and the second light source are respectively arranged in the first installation cavity (212) and the second installation cavity (213); The second end is fixedly connected to the partition (211).

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