A chain light and its installation structure

Abstract

The present invention relates to the technical field of lighting equipment, and in particular to a chain light and its mounting structure. The mounting structure includes a mounting frame, a connecting block, a connecting piece, a sliding adjustment piece, and a rotating adjustment piece. There are several mounting frames and connecting blocks, and the mounting frames and connecting blocks are alternately arranged in sequence. The connecting piece is connected between the mounting frame and the connecting block. The connecting block includes two rotating side blocks and two sliding middle blocks. The sliding middle blocks are both located between the two rotating side blocks. The sliding adjustment piece is connected between the two sliding middle blocks, and the rotating adjustment piece is connected between the rotating side block and the sliding middle block. The chain light includes a lamp, a power line, and the above-mentioned mounting structure. Several of the lamps are installed on the mounting frame, and the power line is connected between two adjacent lamps. The chain light of the present application can adjust the height and illumination direction as needed, which is more practical.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting equipment, and in particular to a chain light and a mounting structure thereof. Background Art

[0002] Chain lights are a type of lamp that is shaped like a chain. They can be bent into arc, semicircle, circle, rectangle and other shapes as needed. They can be wrapped around pillars, trees or polygonal objects and have a wide range of uses.

[0003] In the related technology, a chain lamp is disclosed, including several lamps, which are divided into multiple first hinge lamps and multiple second hinge lamps, and the first hinge lamps and the second hinge lamps are connected in sequence at intervals; a first connecting rod is provided at one end of the first hinge lamp, and a second connecting rod is provided at one end of the second hinge lamp for use with the first connecting rod, and the first connecting rod and the second connecting rod are detachably connected; a retractable adjuster is provided between the first hinge lamp and the second hinge lamp, and the first hinge lamp and the second hinge lamp are both hingedly connected to the adjuster, and the adjuster is provided with an adjusting screw, which is threadedly connected to the adjuster.

[0004] With respect to the above-mentioned related technologies, the inventor believes that when multiple lamps need to be directed in different directions, the above-mentioned chain lights cannot adjust the illumination directions of the lamps. Summary of the Invention

[0005] In order to facilitate adjustment of the illumination direction of the lamp, the present application provides a chain lamp and an installation structure thereof.

[0006] In a first aspect, the present application provides an installation structure, which adopts the following technical solution:

[0007] A mounting structure includes a mounting frame, a connecting block, a connecting piece, a sliding adjustment piece and a rotating adjustment piece. There are multiple mounting frames and connecting blocks, and the mounting frames and connecting blocks are arranged alternately in sequence. The connecting piece is connected between the mounting frame and the connecting block. The connecting block includes two rotating side blocks and two sliding middle blocks. The sliding middle blocks are each located between the two rotating side blocks. The sliding adjustment piece is connected between the two sliding middle blocks. The rotating adjustment piece is connected between the rotating side block and the sliding middle block.

[0008] By adopting the above technical solution, the mounting frame is used to install the lamps, and the connector connects several mounting frames and connecting blocks together to form a chain light. The connector can also connect the entire mounting structure end to end, thereby fixing the mounting frame and lamps to a pillar or tree. By operating the rotating adjustment member, the rotating side block can be rotated to a certain angle to adjust the illumination direction of each lamp. By operating the sliding adjustment member, the two sliding middle blocks can be slid relative to each other to adjust the height of adjacent mounting frames and lamps. Therefore, the mounting structure of the present application can be used for chain lights, and the illumination direction and height of the lamps can be adjusted, so that the chain lights have more lighting forms.

[0009] In a specific feasible implementation scheme, the sliding adjustment member includes a sliding block, a guide block, an adjustment spring and a positioning member for fixing the sliding block, the sliding middle block is provided with a sliding groove, the groove wall of the sliding groove is provided with a guide groove, the sliding block is fixedly connected to the sliding middle block, the guide block is fixedly connected to the sliding block, the sliding block is inserted in the sliding groove, the guide block is inserted in the guide groove, the adjustment spring is provided in the sliding groove, the adjustment spring is connected between the two sliding blocks, the positioning member is installed on the sliding middle block, and the positioning member is connected to the sliding block.

[0010] By adopting the above technical solution, when it is necessary to adjust adjacent lamps to different heights, the two sliding middle blocks are pushed to slide relative to each other, and the mounting frame and the lamp move synchronously following the sliding middle block. At the same time, the sliding block moves and squeezes the adjustment spring, and then the positioning piece is operated to fix the sliding block. The sliding middle block, the mounting frame and the lamp can be fixed, thereby achieving the effect of adjusting the height of the lamp.

[0011] In a specific feasible implementation scheme, the positioning member includes a positioning rod, a pointed cone nut and several positioning plates, the positioning rod is fixedly connected to the sliding block, the sliding middle block is provided with a positioning hole, the positioning hole passes through the groove wall of the sliding groove, the positioning rod is inserted in the sliding groove, several positioning plates are fixedly connected to the sliding middle block, the positioning plates are arranged in sequence along the circumference of the positioning rod, the pointed cone nut is sleeved on the positioning rod, the positioning plate is inserted in the pointed cone nut, and the positioning plate is threadedly connected to the pointed cone nut.

[0012] By adopting the above technical solution, when the pointed cone nut is out of contact with the positioning piece, the positioning rod can automatically move with the sliding block. When the pointed cone nut is threadedly connected to the positioning piece, all the positioning pieces are bent toward the positioning rod under the constraint of the pointed cone nut, and the positioning piece can be pressed against the positioning rod, thereby fixing the sliding block, sliding middle block, mounting frame and lamp.

[0013] In a specific feasible implementation scheme, the rotation adjustment member includes a rotation shaft, a rotation disk, a limiting plate and a limiting member for fixing the limiting plate, the rotation shaft is fixedly connected to the side wall of the sliding middle block facing the rotating edge block, the rotation disk is fixedly connected to the rotation shaft, the limiting plate is fixedly connected to the rotation disk, a rotation groove is provided on the side wall of the rotating side block facing the sliding middle block, a ring groove is provided on the groove wall of the rotation groove, an arc groove is provided on the groove wall of the ring groove, the rotation shaft is inserted in the rotation groove, the rotating disk is provided in the ring groove, the limiting plate is inserted in the arc groove, the limiting member is installed on the groove wall of the arc groove, and the limiting member is connected to the limiting plate.

[0014] By adopting this technical solution, when the illumination direction of the lamp needs to be adjusted, the rotating edge block is twisted, and the mounting frame, lamp, rotating shaft, and rotating disk all rotate synchronously with the rotating edge block. At the same time, the limiting plate moves synchronously with the rotating disk. When the lamp is rotated to the appropriate illumination direction, the limiting member is operated to fix the limiting plate, thereby fixing the rotating edge block and the lamp, thereby achieving the effect of adjusting the illumination direction of the lamp.

[0015] In a specific feasible implementation scheme, the limiting member includes a bracket, a baffle, a limiting spring, limiting teeth and an elastic push rod, the bracket is fixedly connected to the groove wall of the arc groove, the baffle is rotatably connected to the bracket, one end of the limiting spring is connected to the baffle, and the other end of the limiting spring is connected to the groove wall of the arc groove, several of the limiting teeth are fixedly connected to the limiting plate in sequence, the baffle is inserted between two adjacent limiting teeth, the elastic push rod is fixedly connected to the groove wall of the arc groove, the elastic push rod faces the baffle, and the elastic push rod is located on the side of the baffle facing the limiting spring.

[0016] By adopting the above technical solution, the limiting spring applies a pulling force to the limiting plate. When the rotating edge block is twisted, the force applied to the limiting teeth is greater than the elastic force of the limiting spring, and the limiting teeth can push the limiting plate to rotate. When the rotating edge block is twisted to rotate in the other direction, the limiting teeth apply a thrust to the limiting plate, and the limiting plate pushes the elastic support rod to elastically deform, so that the limiting plate can move in the other direction. This achieves the effect of adjusting the angle of the rotating edge block. When the rotating edge block stops twisting, the force applied to the limiting plate by the limiting teeth is less than the pulling force of the limiting spring. Therefore, the limiting plate can prevent the limiting teeth and the limiting plate from moving, thereby fixing the rotating edge block.

[0017] In a specific possible implementation scheme, the connecting part includes a connecting plate and a connecting screw, the mounting frame and the rotating side block are both in contact with the connecting plate, the connecting plate is provided with a connecting hole, the mounting frame and the rotating side block are both provided with nail holes facing the connecting hole, the connecting screw is inserted into the connecting hole and the nail hole, and the connecting screw is threadedly connected to the hole wall of the nail hole.

[0018] By adopting the above technical solution, the mounting frame and the rotating side block can be connected together to form a chain light. Moreover, since the connecting piece abuts against the mounting frame and the rotating side block, the mounting frame and the rotating side block can rotate relative to each other, making it easy to surround the chain light into a ring.

[0019] In a specific feasible implementation scheme, the mounting structure further includes a restraining rope loop and a clamping block, the clamping block includes an extension block and an insertion block, the extension block is fixedly connected to the mounting frame, the insertion block is fixedly connected to the extension block, and the insertion block is inserted into the restraining rope loop.

[0020] By adopting the above technical solution, when the restraining rope loop is wrapped around and fixed on the column, the insert block is inserted into the restraining rope loop, and the restraining rope loop can abut the insert block on the column, thereby helping to fix the mounting structure on the column.

[0021] In a specific possible implementation manner, the opposing surfaces of the rotating edge block and the sliding middle block are provided with friction surfaces for increasing resistance.

[0022] By adopting the above technical solution, the friction surface can increase the friction between the rotating side block and the sliding middle block, which helps to reduce the random sliding of the rotating side block.

[0023] In a second aspect, the present application provides a chain light, which adopts the following technical solution:

[0024] A chain light comprises lamps, a power transmission line and the above-mentioned mounting structure. Several lamps are mounted on a mounting frame, and the power transmission line is connected between two adjacent lamps.

[0025] By adopting the above technical solution, the power transmission line transmits power to the lamp, and the lamp moves or rotates synchronously with the installation frame. Therefore, the illumination direction of the lamp can be adjusted by operating the installation structure.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. The mounting structure of this application can be used for chain lights. By operating the rotating and sliding adjustment parts, the illumination direction and height of the lamp can be adjusted, allowing the chain light to have more lighting forms;

[0028] 2. When the lamp is rotated to the appropriate illumination direction, the limiting member is operated to fix the limiting plate, thereby fixing the rotating edge block and the lamp, thereby achieving the effect of adjusting the illumination direction of the lamp;

[0029] 3. The chain light of this application can adjust the height and illumination direction as needed, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1It is a structural diagram of the chain light in the embodiment of the present application.

[0031] Figure 2 It is an exploded view of the installation structure in the embodiment of the present application.

[0032] Figure 3 It is an exploded view of the connection block in the embodiment of the present application.

[0033] Figure 4 It is a top view of the connecting block in the embodiment of the present application.

[0034] Figure 5 It is along Figure 4 Sectional view along line AA.

[0035] Figure 6 It is along Figure 4 Cross-sectional view along line BB.

[0036] Figure 7 yes Figure 6 Enlarged view of point C in the middle.

[0037] Figure 8 It is an exploded view of the connecting member in the embodiment of the present application.

[0038] Description of reference numerals:

[0039] 1. Mounting frame; 11. Nail hole; 12. Mounting slot; 2. Connecting block; 21. Rotating edge block; 211. Rotating slot; 212. Ring slot; 213. Arc slot; 22. Sliding middle block; 221. Sliding slot; 222. Guide slot; 223. Positioning hole; 3. Connecting piece; 31. Connecting piece; 311. Connecting hole; 32. Connecting screw; 4. Sliding adjustment piece; 41. Sliding block; 42. Guide block; 43. Adjustment spring ; 44. Positioning part; 441. Positioning rod; 442. Conical nut; 443. Positioning plate; 5. Rotational adjustment part; 51. Rotating shaft; 52. Rotating disk; 53. Limiting plate; 54. Limiting part; 541. Bracket; 542. Block; 543. Limiting spring; 544. Limiting tooth; 545. Elastic push rod; 6. Binding rope loop; 7. Block; 71. Extension block; 72. Insert block; 8. Lamp; 9. Transmission line. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-8 This application is described in further detail.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 should not be understood as limiting the present invention.

[0042] The embodiment of the present application discloses a chain light. Figure 1 The chain light includes a lamp 8, a power line 9 and a mounting structure. There are a plurality of lamps 8 and a power line 9. The lamps 8 are evenly mounted on the mounting structure, and two adjacent lamps 8 are electrically connected to the same power line 9.

[0043] The embodiment of the present application also discloses an installation structure.

[0044] Reference Figure 2 and Figure 3 The installation structure includes an installation frame 1, a connecting block 2, a connecting piece 3, a sliding adjustment piece 4, a rotating adjustment piece 5, a binding rope ring 6 and a clamping block 7. There are multiple installation frames 1, connecting blocks 2 and connecting pieces 3. The installation frames 1 and connecting blocks 2 are alternated in sequence. The connecting piece 3 is located below the installation frames 1 and the connecting blocks 2. The adjacent installation frames 1 and connecting blocks 2 are detachably connected to the same connecting piece 3. Each connecting block 2 includes two rotating side blocks 21 and two sliding middle blocks 22. The sliding middle block 22 is located between the two rotating side blocks 21. There are multiple sliding adjustment pieces 4 and rotating adjustment pieces 5. A sliding adjustment piece 4 is connected between two sliding middle blocks 22, and a rotating adjustment piece 5 is connected between the opposite sliding middle blocks 22 and the rotating side blocks 21.

[0045] The mounting frame 1 is provided with a mounting groove 12 , into which the lamp 8 is inserted. In this embodiment, the lamp 8 is bonded to the groove wall of the mounting groove 12 .

[0046] The number of clamping blocks 7 corresponds to the number of mounting frame 1, and the clamping blocks 7 are located below the mounting frame 1. The clamping blocks 7 include an extension block 71 and an insert block 72. The insert block 72 is integrally connected to one end of the extension block 71, forming an L-shaped structure with the extension block 71. The end of the extension block 71 away from the insert block 72 is riveted to the bottom wall of the mounting frame 1, and the insert block 72 is located on the side of the extension block 71 facing away from the mounting frame 1. The restraining rope loop 6 is a rope loop that is wrapped around the peripheral wall of the column and pressed against the column.

[0047] Reference Figure 3The two sliding middle blocks 22 have sliding grooves 221 on their opposite side walls, and the groove walls of the sliding grooves 221 are provided with guide grooves 222 . The length direction of the guide grooves 222 is the same as that of the sliding grooves 221 .

[0048] In order to increase the friction force received by the rotating edge block 21 and reduce the random rotation of the rotating edge block 21, a friction surface is provided on the side wall of the rotating edge block 21 facing the sliding middle block 22. The friction surface is a rough surface, and the friction surface abuts against the side wall of the sliding middle block 22 facing the rotating edge block 21.

[0049] The sliding adjustment member 4 includes a sliding block 41, a guide block 42, an adjustment spring 43, and a positioning member 44. A sliding block 41 is welded to the opposing side walls of the two sliding middle blocks 22. The guide blocks 42 are welded to the sliding blocks 41, forming a T-shaped structure with the sliding blocks 41. The guide blocks 42 are inserted into the guide slots 222 and abut against the slot walls. The sliding block 41 is inserted into the sliding slots 221 and abuts against the slot walls.

[0050] The adjustment spring 43 is located in the sliding groove 221 and between the two sliding blocks 41 . Both sliding blocks 41 are welded to the spring.

[0051] Reference Figure 3 and Figure 4 The positioning member 44 includes a positioning rod 441, a tapered nut 442, and a positioning piece 443. One end of the positioning rod 441 is welded to the side wall of the sliding block 41 facing away from the adjustment spring 43, and the tapered nut 442 is sleeved onto the positioning rod 441. A positioning hole 223 is provided in the wall of the sliding groove 221. The positioning hole 223 extends through the bottom wall of the sliding middle block 22. The positioning rod 441 passes through the positioning hole 223 and abuts against the hole wall. The positioning pieces 443 can be two, three, or four. In this embodiment, there are four positioning pieces 443, all welded to the bottom wall of the sliding middle block 22. The four positioning pieces 443 are evenly arranged around the circumference of the positioning rod 441.

[0052] The pointed cone nut 442 is put on the outside of the positioning piece 443, and the pointed cone nut 442 is threadedly connected to the positioning piece 443. The four positioning pieces 443 are bent toward the positioning rod 441 and pressed against the positioning rod 441, thereby fixing the positioning rod 441.

[0053] Reference Figure 5 and Figure 6The rotation adjustment member 5 includes a rotation shaft 51, a rotation disk 52, a limiting plate 53, and a limiting member 54. One end of the rotation shaft 51 is welded to the side wall of the sliding middle block 22 facing the rotating side block 21, and the other end of the rotation shaft 51 is welded to the rotation disk 52. Two limiting plates 53 are welded to each rotating disk 52. A rotation groove 211 is provided on the side wall of the rotating side block 21 facing the sliding middle block 22. The peripheral wall of the rotation groove 211 is provided with an annular groove 212, and the groove wall of the annular groove 212 is provided with two arc grooves 213. The rotation shaft 51 is inserted into the rotation groove 211 and abuts against the groove wall. The rotation disk 52 is inserted into the annular groove 212 and abuts against the groove wall. One limiting plate 53 is inserted into one arc groove 213, and the other limiting plate 53 is inserted into the other arc groove 213.

[0054] Reference Figure 6 and Figure 7 Each arc slot 213 includes a limiting member 54, which includes a bracket 541, a blocking piece 542, a limiting spring 543, a limiting tooth 544, and an elastic supporting rod 545. The bracket 541 is welded to the slot wall of the arc slot 213, the blocking piece 542 is hinged to the bracket 541, one end of the limiting spring 543 is welded to the slot wall of the arc slot 213, and the other end of the limiting spring 543 is welded to the blocking piece 542. One end of the elastic supporting rod 545 is bonded to the slot wall of the arc slot 213, and the other end of the elastic supporting rod 545 faces the blocking piece 542. The elastic supporting rod 545 is located on the side of the blocking piece 542 facing the limiting spring 543, and the elastic supporting rod 545 is elastic.

[0055] There are a plurality of limiting teeth 544, which are welded to the side wall of the limiting plate 53 facing the blocking plate 542. All limiting teeth 544 are arranged in sequence along the length direction of the limiting plate 53. The blocking plate 542 is inserted between two adjacent limiting teeth 544, and the blocking plate 542 abuts against the limiting teeth 544.

[0056] Reference Figure 8 The connecting member 3 includes a connecting piece 31 and a connecting screw 32. The connecting piece 31 is located below the mounting frame 1. Adjacent mounting frames 1 and rotating side blocks 21 abut against the same connecting piece 31. The connecting piece 31 is provided with two connecting holes 311. The bottom wall of the mounting frame 1 and the bottom wall of the rotating side block 21 are both provided with nail holes 11, which are opposite to the connecting holes 311. The connecting screw 32 is inserted into the connecting holes 311 and the nail hole 11, and the connecting screw 32 is threadedly connected to the wall of the nail hole 11.

[0057] The implementation principle of a chain light in an embodiment of the present application is as follows: the lamp 8 is installed on the mounting frame 1, with the lamp 8 corresponding to the mounting frame 1 one by one. Then, the power transmission line 9 is electrically connected between two adjacent lamps 8. Then, the binding rope loop 6 is wrapped around the column and the binding rope loop 6 is tightened. Then, the mounting structure is bent into a ring shape and wrapped around the side of the column, and the mounting structure is connected end to end using the connector 3. Then, the plug 72 is inserted into the binding rope loop 6, and the binding rope loop 6 presses the plug 72 against the column, and the entire chain light is fixed to the column.

[0058] Remove the conical nut 442 from the positioning piece 443, slide the middle block 22, slide the lamp 8 to the specified height, and then thread the conical nut 442 onto the positioning piece 443. Then, twist the rotating side block 21 to adjust the lamp 8 to the specified angle. Stop twisting the rotating side block 21, and the lamp 8 will illuminate in the specified direction.

[0059] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A mounting structure, characterized in that: The invention comprises a mounting frame (1), a connecting block (2), a connecting member (3), a sliding position adjusting member (4) and a rotating position adjusting member (5); the mounting frame (1) and the connecting block (2) are both in plurality; the mounting frame (1) and the connecting block (2) are arranged alternately in sequence; the connecting member (3) is connected between the mounting frame (1) and the connecting block (2); the connecting block (2) comprises two rotating side blocks (21) and two sliding middle blocks (22); the two sliding middle blocks (22) are both located between the two rotating side blocks (21); the sliding position adjusting member (4) is connected between the two sliding middle blocks (22); and the rotating position adjusting member (5) is connected between the rotating side block (21) and the sliding middle block (22); The sliding adjustment member (4) includes a sliding block (41), a guide block (42), an adjustment spring (43) and a positioning member (44); a sliding groove (221) is provided on the opposite side walls of the two sliding middle blocks (22); a guide groove (222) is provided on the groove wall of the sliding groove (221); a sliding block (41) is fixedly connected to the opposite side walls of the two sliding middle blocks (22); the guide block (42) is fixedly connected to the sliding block (41); the sliding block (41) is inserted into the sliding groove (221); the guide block (42) is inserted into the guide groove (222); the adjustment spring (43) is provided in the sliding groove (221) and is located between the two sliding blocks (41); The positioning member (44) includes a positioning rod (441), a pointed cone nut (442) and a plurality of positioning plates (443). One end of the positioning rod (441) is welded to the side wall of the sliding block (41) away from the adjustment spring (43). A positioning hole (223) is provided on the groove wall of the sliding groove (221). The positioning hole (223) passes through the bottom wall of the sliding middle block (22). The positioning rod (441) passes through the positioning hole (223) and abuts against the hole wall. The plurality of positioning plates (443) are fixedly connected to the bottom wall of the sliding middle block (22). The plurality of positioning plates (443) are evenly surrounded by the circumference of the positioning rod (441). The pointed cone nut (442) is sleeved on the positioning rod (441). The pointed cone nut (442) is sleeved on the outside of the positioning plate (443), and the pointed cone nut (442) is threadedly connected to the positioning plate (443). The rotation adjustment member (5) comprises a rotation shaft (51), a rotation disk (52), a limiting plate (53) and a limiting member (54) for fixing the limiting plate (53); one end of the rotation shaft (51) is fixedly connected to the side wall of the sliding middle block (22) facing the rotation side block (21); the rotation disk (52) is fixedly connected to the other end of the rotation shaft (51); the limiting plate (53) is fixedly connected to the rotation disk (52); the rotation side block (21) faces the side wall of the sliding middle block (22); A rotating groove (211) is provided on the wall, an annular groove (212) is provided on the peripheral wall of the rotating groove (211), an arc groove (213) is provided on the groove wall of the annular groove (212), the rotating shaft (51) is inserted into the rotating groove (211), the rotating disk (52) is inserted into the annular groove (212), the limiting piece (53) is inserted into the arc groove (213), the limiting member (54) is installed on the groove wall of the arc groove (213), and the limiting member (54) is connected to the limiting piece (53).

2. The mounting structure according to claim 1, wherein: The limiting member (54) includes a bracket (541), a blocking piece (542), a limiting spring (543), a limiting tooth (544) and an elastic push rod (545); the bracket (541) is fixedly connected to the groove wall of the arc groove (213); the blocking piece (542) is rotatably connected to the bracket (541); one end of the limiting spring (543) is connected to the groove wall of the arc groove (213); the other end of the limiting spring (543) is connected to the blocking piece (542); a plurality of limiting teeth (544) are fixedly connected to the limiting piece (53) in sequence. On the side wall of the blocking piece (542), the blocking piece (542) is inserted between two adjacent limiting teeth (544), one end of the elastic push rod (545) is fixedly connected to the groove wall of the arc groove (213), and the other end of the elastic push rod (545) faces the blocking piece (542). The elastic push rod (545) is located on the side of the blocking piece (542) facing the limiting spring (543).

3. The mounting structure according to claim 1, wherein: The connecting member (3) includes a connecting piece (31) and a connecting screw (32). The adjacent mounting frame (1) and rotating side block (21) are all in contact with the same connecting piece (31). The connecting piece (31) is provided with a connecting hole (311). The bottom walls of the mounting frame (1) and the rotating side block (21) are both provided with a nail hole (11) facing the connecting hole (311). The connecting screw (32) is inserted into the connecting hole (311) and the nail hole (11). The connecting screw (32) is threadedly connected to the hole wall of the nail hole (11).

4. The mounting structure according to claim 1, wherein: The mounting structure further comprises a binding rope loop (6) and a clamping block (7); the clamping block (7) comprises an extension block (71) and an inserting block (72); the inserting block (72) is integrally connected to one end of the extension block (71); the extension block (71) is fixedly connected to the mounting frame (1); and the inserting block (72) is inserted into the binding rope loop (6).

5. The mounting structure according to claim 1, wherein: A friction surface is provided on the side wall of the rotating side block (21) facing the sliding middle block (22).

6. A chain light, characterized by: It comprises a lamp (8), a power line (9) and the mounting structure according to any one of claims 1 to 5, wherein a plurality of the lamps (8) are mounted on a mounting frame (1), and the power line (9) is connected between two adjacent lamps (8).

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