Modular linear industrial luminaire

Abstract

The application discloses a modular linear industrial and mining lamp, and relates to the field of lighting devices, which comprises a lamp shell in a strip shape, a lens and a light source plate arranged in the lamp shell in sequence in a distribution mode from the front surface of the lamp shell to the back surface of the lamp shell, and further comprises: a power supply box located at the back surface of the lamp shell and having a box body as an outer layer, the cross section shape of the box body being in a rectangular or circular shape, the power supply box and the lamp shell being provided with connecting structures; a control assembly distributed in the lens and the power supply box, the box body and the lamp shell being provided with wire passing structures; and a hoisting assembly connected to the box body when the cross section shape of the box body is in a rectangular shape or connected to two ends of the lamp shell when the cross section shape of the box body is in a circular shape, the structure of the power supply box for connection, wiring and control on the lamp body and the mounting structure of the lamp are subjected to modular structural optimization, so that the power supply box in different shapes can be quickly switched, and the linear industrial and mining lamp can be used in more scenes.

Description

Technical Field

[0001] This invention relates to the field of lighting devices, specifically a modular linear industrial and mining lamp. Background Technology

[0002] As an important lighting device in the industrial and commercial lighting fields, the structural design and functional adaptability of industrial and mining lamps directly affect installation efficiency, reliability of use and applicability to various scenarios. Traditional industrial and mining lamps usually use power boxes with fixed shapes. For example, linear industrial and mining lamps generally use power boxes with rectangular cross-sections, while circular industrial and mining lamps generally use power boxes with circular cross-sections.

[0003] However, the connection structure between the power supply box and the lamp body in the two types of industrial and mining lamps mentioned above is often highly correlated because the connection structure between the power supply box and the lamp is often very similar. Different cross-sectional shapes of power supply boxes require different connecting parts. If the power supply box shape cannot be matched with modularization and targeted design optimization, it will be difficult to switch between different shaped power supply boxes on the same lamp body. Moreover, if the wiring structure, power supply box control elements, and lamp installation structure of the power supply box are not modularly designed and optimized according to the shape of the power supply box, it will affect the wiring operation of the power supply box, the power supply box's control of the lamp's light emission, and the adaptability of external installation, thereby limiting the promotion and application of industrial and mining lamps in various industrial sites, commercial spaces, or special lighting environments. Summary of the Invention

[0004] To address the technical deficiencies in the background technology, this invention proposes a modular linear industrial and mining lamp, which solves the aforementioned technical problems and meets practical needs. The specific technical solution is as follows:

[0005] A modular linear industrial and mining lamp includes a strip-shaped lamp housing. The back of the lamp housing has several heat dissipation fins extending along the width of the lamp housing. Inside the lamp housing, a lens and a light source plate are arranged sequentially from the front to the back of the lamp housing. The lamp housing also includes:

[0006] The power supply box is located on the back of the lamp housing and its outer layer is a box composed of two shells. The cross-sectional shape of the box is rectangular or circular. Both the power supply box and the lamp housing are provided with a connection structure on the back of the outside of the heat dissipation fins. The power supply box and the lamp housing are fixedly connected by the connection structure.

[0007] The control components are distributed in the lens and the power supply box. Both the box and the lamp housing are provided with a wiring structure. The control components are electrically connected to the power supply and the light source board in the power supply box through the wiring structure.

[0008] The hoisting assembly is connected to the box body when the cross-sectional shape of the box body is rectangular, or to both ends of the lamp housing when the cross-sectional shape of the box body is circular.

[0009] As a further improvement of the present invention, the connection structure includes connecting posts, connecting parts, and connecting holes. Several connecting posts are arranged in a matrix on the back side of the lamp housing located outside the heat dissipation fins. The connecting parts are bolts or fasteners with a threaded section at one end. The end of the connecting post away from the lamp housing is provided with a threaded hole. Several connecting holes are arranged in a matrix on one side wall of the box body. The end of the connecting part away from the threaded section is a limiting end. The fixed connection between the box body and the lamp housing is achieved by the engagement of the threaded end of the connecting part in the connecting hole and the threaded hole, and by the limiting end abutting against the wall of the box body located outside the connecting hole.

[0010] As a further improvement of the present invention, the connector is a fixing member, and the limiting end includes an end body, a locking block and a Y-shaped limiting block. The end body is integrally formed on the end of the connector away from the threaded section. The two sides of the end of the limiting block with a forked structure are connected to the end body by a shaft connection. The edge of the end body is provided with a groove with the same cross-sectional shape as the limiting block. The end body is provided with a first snap-fit ​​groove, and the limiting block is provided with a second snap-fit ​​groove with an L-shaped cross-section. The locking block is engaged with the second snap-fit ​​groove and slides within the second snap-fit ​​groove. When the limiting block is rotated to the point where its end face is flush with the plane of the end body, the first snap-fit ​​groove and the second snap-fit ​​groove are directly opposite each other. The end of the limiting block away from the shaft connection with the end body abuts against the wall of the box located outside the connecting hole, and the locking block slides between the first snap-fit ​​groove and the second snap-fit ​​groove. The surface of the locking block located on the opening side of the second snap-fit ​​groove is provided with several protrusions.

[0011] As a further improvement of the present invention, the cross-sectional shape of the box body is circular, and the wall surface of the box body located outside the connecting hole is provided with a limiting groove. When the limiting block is rotated to the point where its end face is flush with the plane of the end body, the end of the limiting block away from the shaft connected to the end body engages in the limiting groove and abuts against the wall surface of the box body located at the connection position of the two shells.

[0012] As a further improvement of the present invention, when the cross-sectional shape of the box body is rectangular, the connecting structure further includes a shell, rack one, rack two, top block, rack three, and pressure block. The shell is disposed inside both sides of the box body. The inner walls of the top two sides of the shell are provided with several slide rails that cooperate with sliders. Rack one, rack two, and rack three are respectively fixedly connected to the sliders. Both sides of rack one have teeth. One side of rack one is provided with gear one connected to the shell through a rotating shaft. Gear one meshes with rack one and rack two respectively. The top block is fixedly connected to one end of rack two and extends into the space outside the end body of the box body. At least two gear two connected to the shell through rotating shafts are provided on the other side of rack one. Two adjacent gear two mesh with each other. One gear two meshes with rack one, and the other gear two meshes with rack three. One end of the three components is fixedly connected to a connecting arm 1. The other end of the connecting arm 1 is connected to a connecting arm 2 via a shaft connection. A spring is sleeved at the shaft connection between the connecting arm 1 and the connecting arm 2. The other end of the connecting arm 2 extends into the space outside the main body of the box and is fixedly connected to a pressure block. The surface of the pressure block is provided with several protruding strips 2. The space near the gear 1 of the box is provided with a drive shaft 1 connected to the box via a fixed seat. One end of the drive shaft 1 and the rotating shaft connected to the gear 1 are both fixedly connected to bevel gears 1. Two adjacent bevel gears 1 mesh with each other. The other end of the drive shaft 1 is fixedly connected to a bevel gear 2. The outer side of the bevel gear 2 is provided with a drive shaft 2 that penetrates the box and the outer shell. The end of the drive shaft 2 located inside the outer shell is fixedly connected to a bevel gear 3 that meshes with the bevel gear 2. The end of the drive shaft 2 located outside the box is fixedly connected to a knob.

[0013] As a further improvement of the present invention, the cross-sectional shape of the box body is circular, and the through-hole structure includes through hole one, through hole two, and through-hole end. The wall surface of the box body near the lamp housing side is provided with at least two through holes one, and the wall surface of the lamp housing near the box body side is provided with at least two through holes two. The lamp housing wall surface outside the through hole two is provided with a boss one, and the middle part of the boss one is provided with a through hole three. The central axis of the through hole three is on the same straight line as the central axis of the through hole two. One end of the through-hole end is fixedly connected to the through hole three. The control component includes PCB-a, processor, and data interface. PCB-a is fixedly connected to the housing on the side away from the lamp housing and is electrically connected to the power supply. The data interface is provided on the housing wall surface outside PCB-a. The housing wall surface outside the data interface is provided with a sealing hole one, and a sealing cover one is fitted into the sealing hole one. The processor is embedded in the surface of PCB-a and is communicatively connected to the data interface and the light source board respectively.

[0014] As a further improvement of the present invention, the cross-sectional shape of the box body is rectangular, and the through-wire structure includes through-wire posts, through holes four, and positioning sleeves. The wall surface of the box body near the lamp housing side is provided with at least two through-wire posts. The through-wire posts are hollow and communicate with the internal space of the box body. The wall surface of the lamp housing near the box body side is provided with at least two through holes four. The lamp housing wall surface outside the through holes four is provided with a boss two. The middle part of the boss two is provided with a through hole five. The positioning sleeve is fitted outside the through-wire posts. One end of the positioning sleeve is provided with a number of protrusions the same as the number of boss two. The protrusions fit into the through holes five and are provided with a through hole six in the middle. The control component includes PCB-b and DIP switches. The PCB-b is fixedly connected to the housing on the side away from the lamp housing side and is electrically connected to the power supply. The PCB-b is provided with at least two DIP switches. The wall surface of the housing located outside the DIP switches is provided with a sealing hole two. The sealing hole two is fitted with a sealing cover two. The DIP switches are communicatively connected to the light source board.

[0015] As a further improvement of the present invention, the control component further includes an integrated sensor. The lens surface is provided with a threaded interface. The integrated sensor is fixedly connected to the lens by the threaded interface provided on its outer wall, and the sensing end of the integrated sensor is located outside the lens. At least one power terminal is provided on the end of the integrated sensor away from the sensing end. The surface of the light source board near the lens side is provided with a PCB-c. The surface of the PCB-c is inlaid with a power terminal. The power terminal abuts against the surface of the power terminal after the integrated sensor is fixedly connected to the lens.

[0016] As a further improvement of the present invention, the cross-sectional shape of the box is rectangular, and the hoisting assembly is bracket one or bracket two, wherein:

[0017] The bracket includes a connecting plate 1 and a connecting plate 2. One end of the connecting plate 1 is provided with at least two linearly distributed mating holes 1. The walls on both sides of the box are provided with at least two linearly distributed mating holes 2. One end of the connecting plate 1 is connected to the box by inserting screws into at least one mating hole 1 and mating hole 2. The other end of the connecting plate 1 and both sides of one end of the connecting plate 2 are provided with mating holes 3. The end wall of the connecting plate 1 located outside the mating holes 3 is provided with a plurality of mating holes 4. The plurality of mating holes 4 are distributed in a ring around the axis of the mating holes 3 on the end wall of the connecting plate 1, and the included angle formed by the axis of two adjacent mating holes 4 and the axis of the mating holes 3 is the same. The connecting plate 2 is U-shaped and the end away from the mating holes 4 is provided with a plurality of mating holes 5.

[0018] The second bracket is U-shaped. Both sides of one end of the second bracket and both sides of the box body are provided with mating holes six. One end of the second bracket is connected to the box body by inserting screws into the two opposite mating holes six. The wall of the second bracket outside the mating holes six is ​​provided with a through groove with an arc-shaped cross section. The second bracket is fixed outside the box body by inserting screws into the through groove to abut against the outer wall of the box body. The end of the second bracket away from the mating holes six is ​​provided with several mating holes seven.

[0019] As a further improvement of the present invention, the cross-sectional shape of the box is circular, and the hoisting assembly is a hoisting chain or a mounting plate, wherein:

[0020] The hanging chain includes a chain body and a connecting buckle. The bottom of the chain body is forked to form a fork. The end of the fork and the top of the chain body are provided with connecting rings. The connecting buckle is fastened to the connecting rings. The heat dissipation fins at both ends of the lamp housing in the length direction are provided with at least two mating holes. The chain body is connected to the heat dissipation fins by fastening the connecting buckle at its bottom end to the mating holes.

[0021] The mounting plate has a Z-shaped cross-section. The heat dissipation fins at both ends of the lamp housing are integrally formed into at least two columns. The columns have a mating hole nine in the middle. One end of the mounting plate has at least two mating holes ten. The mounting plate is connected to the lamp housing by inserting screws into the mating holes ten and nine that are facing each other. The other end of the mounting plate has mating holes eleven with different diameters at both ends.

[0022] The beneficial effects of this invention are as follows: the linear industrial and mining lamp can be adapted to rectangular or circular power boxes. Power boxes of different shapes can be installed with the lamp body through the same modular connection structure. At the same time, the connection structure is specifically optimized for different shapes of power boxes, taking into account both installation stability and ease of disassembly and assembly, and supporting quick switching. The structure of the power box for connection, wiring, and control on the lamp body, as well as the lamp installation structure, have all been modularly optimized. The appropriate structure can be selected according to the shape of the power box, thereby meeting diverse needs for power box connection, wiring, control, and lamp installation, and expanding the applicable scenarios of the linear industrial and mining lamp. Attached Figure Description

[0023] Figure 1 A schematic diagram of the external structure of a linear industrial lamp with a power supply box having a circular cross-sectional shape.

[0024] Figure 2 This is a schematic diagram of the internal structure of a linear industrial lamp with a power supply box having a circular cross-section.

[0025] Figure 3 A schematic diagram of the external structure of a linear industrial lamp with a power supply box having a rectangular cross-section.

[0026] Figure 4 This is a schematic diagram of the internal structure of a linear industrial lamp with a rectangular cross-sectional power supply box.

[0027] Figure 5 This is a schematic diagram showing how a power supply box with a circular cross-section is connected to a lamp housing using bolts as the connecting structure.

[0028] Figure 6 This is a schematic diagram showing a power supply box with a rectangular cross-section connected to a lamp housing using bolts as the connecting structure.

[0029] Figure 7 This is a schematic diagram showing how a power supply box with a circular cross-section is connected to a lamp housing using a fastener as the connecting structure.

[0030] Figure 8 This is a schematic diagram showing how a power supply box with a rectangular cross-section is connected to a lamp housing using a fastener as the connecting structure.

[0031] Figure 9 Schematic diagram of the fastener structure Figure 1 .

[0032] Figure 10 Schematic diagram of the fastener structure Figure 2 .

[0033] Figure 11 This is a structural diagram of a fastener connected to a box with a circular cross-sectional shape.

[0034] Figure 12 This is a schematic diagram of another connection structure within a box with a rectangular cross-section.

[0035] Figure 13 This is a schematic diagram of the external portion of another type of connection structure.

[0036] Figure 14 This is a schematic diagram of the external structure of another type of connection structure.

[0037] Figure 15 This is a schematic diagram of the internal structure of another type of connection. Figure 1 .

[0038] Figure 16 This is a schematic diagram of the internal structure of another type of connection. Figure 2 .

[0039] Figure 17 This is a schematic diagram of another connection structure after a rectangular box is fixed to the top shell.

[0040] Figure 18 This is a schematic diagram of the wiring structure and control components used when the cross-sectional shape of the box is circular.

[0041] Figure 19 This is a schematic diagram of the wiring structure and control components used when the cross-sectional shape of the box is rectangular.

[0042] Figure 20 This is a schematic diagram of the positioning sleeve.

[0043] Figure 21 This is a structural diagram of one type of hoisting component when the cross-sectional shape of the box is rectangular.

[0044] Figure 22 This is a schematic diagram of the second mating hole on the box.

[0045] Figure 23 This is a structural diagram of another type of hoisting component when the cross-sectional shape of the box is rectangular.

[0046] Figure 24 This is a schematic diagram of the second mating hole on the box.

[0047] Figure 25 This is a structural diagram of one type of hoisting component when the cross-sectional shape of the box is circular.

[0048] Figure 26 This is a structural diagram of another type of hoisting component when the cross-sectional shape of the box is circular.

[0049] Figure 27 To illustrate the structure of Kong Jiu.

[0050] In the diagram, 1. Lamp housing; 11. Heat dissipation fins; 12. Mating hole eight; 13. Column; 131. Mating hole nine; 2. Lens; 21. Threaded interface; 3. Light source board; 4. Power supply box; 41. Box body; 411. Housing; 4111. Sealing hole one; 4112. Sealing cover one; 4113. Sealing hole two; 4114. Sealing cover two; 412. Limiting groove; 413. Mating hole two; 5. Connection structure; 51. Connecting column; 52. Connecting hole; 53. Bolt; 54. Fixing component; 541. End body; 5411. Groove. 5412. Snap-fit ​​groove one; 542. Locking block; 5421. Protrusion one; 543. Limiting block; 5431. Snap-fit ​​groove two; 55. Limiting end; 56. Housing; 561. Slide rail; 562. Slider; 57. Rack one; 58. Rack two; 59. Top block; 510. Rack three; 511. Pressure block; 5111. Protrusion two; 512. Gear one; 513. Gear two; 514. Connecting arm one; 515. Connecting arm two; 516. Spring; 517. Drive shaft one; 518. Bevel gear one; 519. Bevel gear two 520. Drive shaft two; 521. Bevel gear three; 522. Knob; 6. Control assembly; 61. PCB-a; 62. Processor; 63. Data interface; 64. PCB-b; 65. DIP switch; 66. Integrated sensor; 661. Power terminal; 67. PCB-c; 671. Power terminal; 7. Through-hole structure; 71. Through hole one; 72. Through hole two; 73. Through-hole end; 74. Boss one; 75. Through hole three; 76. Through-hole post; 77. Through hole four; 78. Positioning sleeve; 781. Protrusion; 79. Protrusion Platform 2; 710, Through Hole 5; 711, Through Hole 6; 8, Lifting Component; 81, Bracket 1; 811, Connecting Plate 1; 8111, Mating Hole 1; 8112, Mating Hole 4; 812, Connecting Plate 2; 8121, Mating Hole 5; 813, Mating Hole 3; 82, Bracket 2; 821, Mating Hole 6; 822, Through Slot; 823, Mating Hole 7; 83, Lifting Chain; 831, Chain Body; 8311, Fork; 832, Connecting Buckle; 833, Connecting Ring; 84, Mounting Plate; 841, Mating Hole 10; 842, Mating Hole 11. Detailed Implementation

[0051] The embodiments of the present invention will now be described in conjunction with the accompanying drawings and related examples:

[0052] This invention discloses a modular linear industrial and mining lamp, such as... Figures 1-4 As shown, the lamp includes a strip-shaped lamp housing 1, with several heat dissipation fins 11 extending along the width of the lamp housing 1 on its back side. Inside the lamp housing 1, a lens 2 and a light source plate 3 are arranged sequentially from the front to the back of the lamp housing 1. The lamp also includes:

[0053] The power supply box 4 is located on the back of the lamp housing 1 and its outer layer is a box 41 composed of two housings 411. The cross-sectional shape of the box 41 is rectangular or circular. The power supply box 4 and the lamp housing 1 are both provided with a connection structure 5 on the back of the outer side of the heat dissipation fins 11. The power supply box 4 and the lamp housing 1 are fixedly connected by the connection structure 5.

[0054] The control component 6 is distributed between the lens 2 and the power box 4. Both the box body 41 and the lamp housing 1 are provided with a through-wire structure 7. The control component 6 is electrically connected to the power supply and the light source board 3 in the power box 4 through the through-wire structure 7.

[0055] The hoisting assembly 8 is connected to the box 41 when the cross-sectional shape of the box 41 is rectangular, or to both ends of the lamp housing 1 when the cross-sectional shape of the box 41 is circular.

[0056] It should be noted that the linear industrial and mining lamp can be fitted with a power box 4 with a rectangular or circular cross-sectional shape. The power box 4 is connected to the lamp body via a connecting structure 5. The connecting structure 5, the wiring structure 7, the control components 6, and the hoisting components 8 on both the power box 4 and the lamp body are modularly designed. Different shaped power boxes 4 can share a single connecting structure 5 when installed on the linear industrial and mining lamp. Specific optimization designs can be made to the connecting structure 5 within the power box 4 to address the connection stability or ease of installation and removal for different shaped power boxes 4 on the lamp body. This enhances the adaptability of different shaped power boxes 4 on the lamp body and allows for quick switching between different shapes. Furthermore, the wiring structure 7, control components 6, and hoisting components 8 used differ in structure depending on the shape of the power box 4 installed on the linear industrial and mining lamp. This allows for the customization of the wiring, lamp control, and lamp installation structures based on the specific shape of the power box 4, thus expanding the application scenarios of the linear industrial and mining lamp.

[0057] It needs to be further explained that, such as Figures 5-8 As shown, the connection structure 5 includes connecting posts 51, connectors, and connecting holes 52. Several connecting posts 51 are arranged in a matrix on the back side of the lamp housing 1, outside the heat dissipation fins 11. The connectors are bolts 53 or fasteners 54, with one end having a threaded section. A threaded hole is provided in the end of each connecting post 51 away from the lamp housing 1. Several connecting holes 52 are arranged in a matrix on one side wall of the box body 41. The end of each connector away from the threaded section is a limiting end 55. The fixed connection between the box body 41 and the lamp housing 1 is achieved through the engagement of the threaded end of the connector within the connecting holes 52 and the threaded holes, and through the abutment of the limiting end 55 against the wall of the box body 41 outside the connecting holes 52.

[0058] Among them, the power box 4 with a rectangular cross-section and the power box 4 with a circular cross-section can both share a set of connecting structures 5 with bolts 53 or fasteners 54 as connectors. When all the connecting holes 52 and threaded holes on the box body 41 are aligned, the connecting holes 52 and threaded holes are sequentially inserted through the connectors and the limiting end 55 is abutted against the wall of the box body 41 located outside the connecting holes 52. The fixed connection of the box body 41 to the lamp housing 1 is then completed. The power boxes 4 with different shapes share a set of connecting structures 5 with the same structure, so that the components between industrial and mining lamps with different structural lines can be used interchangeably, which can save production costs.

[0059] Specifically, such as Figures 7-10 As shown, the connector is a fixing member 54, and the limiting end 55 includes an end body 541, a locking block 542, and a Y-shaped limiting block 543. The end body 541 is integrally formed on the end of the connector away from the threaded section. The two sides of the limiting block 543, which has a forked structure, are connected to the end body 541 by a shaft connection. The edge of the end body 541 has a groove 5411 with the same cross-sectional shape as the limiting block 543. The end body 541 has a first snap-fit ​​groove 5412, and the limiting block 543 has a second snap-fit ​​groove 5431 with an L-shaped cross-section. The locking block 542 engages with the second snap-fit ​​groove 5431 and slides within the second snap-fit ​​groove 5431. When the limiting block 543 rotates to the point where its end face is flush with the plane of the end body 541, the first snap-fit ​​groove 5412 and the second snap-fit ​​groove 5431 are directly opposite each other. The end of the limiting block 543 that is axially connected to the end body 541 abuts against the wall surface of the box 41 located outside the connecting hole 52. The locking block 542 slides between the first snap-fit ​​groove 5412 and the second snap-fit ​​groove 5431. The surface of the locking block 542 located on the opening side of the second snap-fit ​​groove 5431 is provided with several protrusions 5421.

[0060] When the fastener 54 is used as a connector, the limiting block 543 can be flipped out of the groove 5411, and the position of the limiting block 543 can be aligned with the axis of the rest of the fastener 54. Then, the limiting block 543 can be twisted to continuously screw the end of the connector away from the threaded section into the threaded hole until one end of the end body 541 presses against the wall of the box 41 located outside the connecting hole 52. Then, the limiting block 543 can be rotated until its end face is flush with the plane of the end body 541, and the locking block 542 can be pushed into the locking groove 1 5412 and the locking groove 2 5431. The limiting block 543, located away from the end of the main body 541, abuts against the wall of the box 41 located outside the connecting hole 52, thereby restricting the rotation of the limiting block 543 on the main body 541 and thus completing the fixed connection of the box 41 on the lamp housing 1. The setting of the protrusion 5421 can increase the friction between the operator's fingers and the surface of the locking block 542, and better drive the locking block 542 to slide. In this way, the power box 4 can be installed and removed from the lamp body without carrying tools, which is convenient for switching between different shapes of power boxes 4 on the lamp body.

[0061] More specifically, such as Figure 7 and Figure 11 As shown, the cross-sectional shape of the box body 41 is circular. The wall surface of the box body 41 located outside the connecting hole 52 is provided with a limiting groove 412. When the limiting block 543 is rotated to the point where its end face is flush with the plane of the end body 541, the end of the limiting block 543 away from the axis connected to the end body 541 is engaged in the limiting groove 412 and abuts against the wall surface of the box body 41 located at the connection position of the two shells 411.

[0062] In the connection structure 5, which uses the fastener 54 as the connector, when installing the power box 4 with a circular cross-section, the limiting block 543 rotates away from the end connected to the main body 541 and into the limiting groove 412, restricting the rotation of the connector around its axis. After the locking block 542 is pushed into the locking groove 5412 and the locking groove 5431, the position of the connector and the box 41 is relatively fixed and a tight connection is formed. After the limiting block 543 rotates away from the end connected to the main body 541 and into the limiting groove 412, since the box 41 with a circular cross-section is formed by two shells 411 engaging with each other, the limiting block 543 abuts against the two shells 411 to achieve the engagement structure surface, limiting the engagement structure on the two shells 411, which helps to maintain the structural stability of the box 41.

[0063] More specifically, such as Figures 12-17As shown, when the cross-sectional shape of the box body 41 is rectangular, the connecting structure 5 further includes a shell 56, a first rack 57, a second rack 58, a top block 59, a third rack 510, and a pressure block 511. The shell 56 is disposed inside both sides of the box body 41. The inner walls of the top two sides of the shell 56 are provided with a plurality of slide rails 561 that cooperate with sliders 562. The first rack 57, the second rack 58, and the third rack 510 are respectively fixedly connected to the sliders 562. Both sides of the first rack 57 are provided with teeth. One side of the first rack 57 is provided with an external connection via a rotating shaft. Gear 512 of shell 56 meshes with rack 57 and rack 58 respectively. Top block 59 is fixedly connected to one end of rack 58 and extends into the space outside the end body 541 of box 41. At least two gears 513 connected to shell 56 via shafts are provided on the other side of rack 57. Two adjacent gears 513 mesh with each other. One gear 513 meshes with rack 57, and the other gear 513 meshes with rack 510. One end of rack 510... A connecting arm 514 is fixedly connected to the housing. A connecting arm 515 is connected to the other end of the connecting arm 514 via a shaft. A spring 516 is fitted at the shaft connection between the connecting arm 514 and the connecting arm 515. The other end of the connecting arm 515 extends into the space outside the end body 541 of the housing 41 and is fixedly connected to a pressure block 511. The surface of the pressure block 511 is provided with several protruding strips 5111. A transmission shaft 517, connected to the housing 41 via a fixed seat, is located in the space near the gear 512 within the housing 41. One end of the drive shaft 517 and the shaft connected to the gear 512 are both fixedly connected to bevel gears 518. Two adjacent bevel gears 518 mesh with each other. The other end of the drive shaft 517 is fixedly connected to bevel gear 519. The outer side of bevel gear 519 is provided with a drive shaft 520 that passes through the box 41 and the outer shell 56. One end of the drive shaft 520 located inside the outer shell 56 is fixedly connected to a bevel gear 521 that meshes with bevel gear 519. The end of the drive shaft 520 located outside the box 41 is fixedly connected to a knob 522.

[0064] The box 41 has a rectangular cross-section and a connecting structure 5 with a fastener 54 as the connector. The end body 541 of the connector is located inside the power box 4. If the power box 4 needs to be installed on a linear industrial lamp, the position of the limiting block 543 can be aligned with the axis of the rest of the fastener 54. Then, the power box 4 can be placed on the outside of the lamp housing 1 with the connection hole 52 corresponding to the position of the connecting post 51. This allows the end body 541 of the connector to pass through the connection hole 52 and enter the box 41. By turning knob 522, drive shaft 2 520 rotates. When drive shaft 2 520 rotates, bevel gear 3 521 rotates accordingly and, through meshing with bevel gear 2 519, transmits power to drive shaft 2 520. This causes bevel gear 2 519, on the side of drive shaft 2 520 away from bevel gear 3 521, to rotate. Then, through meshing with bevel gear 1 518, it transmits power to drive shaft 1 517, thereby causing gear 1 512 to rotate. Gear 1 512 then drives rack 1 57 and rack 2 58 along the track of slide rail 561. During the sliding process, rack 2 58 drives top block 59 to move towards limit block 543 and pushes limit block 543 to swing towards groove 5411 until limit block 543 is completely moved into groove 5411 and the end of limit block 543 away from the shaft connection with end body 541 abuts against the wall of box 41 outside connecting hole 52. At the same time, by utilizing the meshing between rack 1 57 and gear 2 513, the meshing between the two gears 2 513, and the meshing between gear 2 513 and rack 3 510, rack 3 5 10 slides along the track of slide rail 561, while the sliding direction of rack three 510 is opposite to that of rack two 58, causing pressure block 511 to move closer to the center of end body 541 and push locking block 542 located in snap-fit ​​groove two 5431 to move, so that one end of locking block 542 moves into snap-fit ​​groove one 5412, thereby restricting the movement of limit block 543 rotating with its end connected to the shaft of end body 541 as the rotation center, thereby realizing the installation of power box 4 on line mining lamp.

[0065] When removing the power box 4 from the linear industrial lamp, the knob 522 can be turned to move the pressure block 511 away from the center of the end body 541. The engagement between the second protrusion 5111 on the pressure block 511 and the first protrusion 5421 on the locking block 542 creates a connection between the pressure block 511 and the locking block 542, causing the locking block 542 to move. After the locking block 542 moves out of the inner end of the first snap-fit ​​groove 5412 and abuts against the wall of the second snap-fit ​​groove 5431 away from the first snap-fit ​​groove 5412, the movement of the limiting block 543 rotating with the end connected to the end body 541 as the rotation center is no longer restricted. The position of the top block 59 will not affect the movement of the limiting block 543 rotating with the end connected to the end body 541 as the rotation center. At this time, the fixed connection between the power box 4 and the lamp housing 1 is released, and the power box 4 can be removed from the linear industrial lamp.

[0066] In addition, the design of the shaft connection between connecting arm 1 514 and connecting arm 2 515, and the spring 516 sleeved at the shaft connection, ensures that one end of the locking block 542 can be smoothly pushed into the locking groove 1 5412 when the pressure block 511 pushes the locking block 542 located in the locking groove 2 5431 to the locking groove 1 5412. After this action is completed, the pressure block 511 moves to a position close to the center side of the end body 541. When disassembling the power box 4, the movement trajectory of the pressure block 511 can be finely adjusted, making it easier to form the interlocking connection between the second protrusion 5111 on the pressure block 511 and the first protrusion 5421 on the locking block 542, ensuring that the end of the locking block 542 in the locking groove 1 5412 can be moved out.

[0067] It needs to be further explained that, such as Figure 2 and Figure 18As shown, the box body 41 has a circular cross-sectional shape. The through-wire structure 7 includes a first through-hole 71, a second through-hole 72, and a through-wire end 73. At least two first through-holes 71 are provided on the wall surface of the box body 41 near the lamp housing 1, and at least two second through-holes 72 are provided on the wall surface of the lamp housing 1 near the box body 41. A boss 74 is provided on the wall surface of the lamp housing 1 outside the second through-hole 72. A third through-hole 75 is provided in the middle of the boss 74. The central axis of the third through-hole 75 is on the same straight line as the central axis of the second through-hole 72. One end of the through-wire end 73 is fixedly connected to... Within the through-hole 75, the control component 6 includes a PCB-a61, a processor 62, and a data interface 63. The PCB-a61 is fixedly connected to the housing 411 on the side away from the lamp housing 1 and is electrically connected to the power supply. The data interface 63 is disposed on the wall of the housing 411 outside the PCB-a61. The wall of the housing 411 outside the data interface 63 is provided with a sealing hole 4111. The sealing hole 4111 is fitted with a sealing cover 4112. The processor 62 is embedded in the surface of the PCB-a61 and is communicatively connected to the data interface 63 and the light source board 3 respectively.

[0068] When the power box 4 of the linear industrial and mining lamp adopts a box 41 with a circular cross-section, the power supply connection line to the light source board 3 can pass through the through hole 71 to the outside of the box 41, and then enter the lamp housing 1 through the through hole 72 to connect with the light source board 3, thus realizing the wiring operation of the power box 4; and the command to control the operation of the light source on the light source board 3 can be transmitted to the processor 62 through the data interface 63. When the data interface 63 is not needed, the sealing hole 4111 can be sealed by the sealing cover 4112 to prevent foreign objects from damaging the data interface 63.

[0069] It needs to be further explained that, such as Figure 4 , Figure 19 and Figure 20As shown, the box body 41 has a rectangular cross-sectional shape. The through-wire structure 7 includes through-wire posts 76, through holes 77, and positioning sleeves 78. At least two through-wire posts 76 are provided on the wall of the box body 41 near the lamp housing 1. The through-wire posts 76 are hollow and communicate with the internal space of the box body 41. At least two through holes 77 are provided on the wall of the lamp housing 1 near the box body 41. A boss 79 is provided on the wall of the lamp housing 1 outside the through holes 77. A through hole 710 is provided in the middle of the boss 79. The positioning sleeve 78 is fitted over the through-wire posts 76. One end of the positioning sleeve 78 has a number of... The second boss 79 has the same number of protrusions 781. The protrusions 781 are fitted into the fifth through hole 710 and have a sixth through hole 711 in the middle. The control component 6 includes a PCB-b64 and a DIP switch 65. The PCB-b64 is fixedly connected to the housing 411 on the side away from the lamp housing 1 and is electrically connected to the power supply. The PCB-b64 is provided with at least two DIP switches 65. The wall surface of the housing 411 located outside the DIP switches 65 is provided with a second sealing hole 4113. The second sealing hole 4113 is fitted with a second sealing cover 4114. The DIP switch 65 is communicatively connected to the light source board 3.

[0070] In this case, when the power box 4 of the linear industrial and mining lamp adopts a rectangular box 41, the wiring post 76 allows the wiring led out of the power box 4 to be more concentrated and not exposed to the outside. The positioning sleeve 78 is fitted outside the wiring post 76, which not only allows the positioning of the boss 79 by the cooperation between the protrusion 781 at the end of the positioning sleeve 78 and the through hole 710, but also further enhances the protection of the wiring led out of the power box 4. The wiring connecting the power supply to the light source board 3 can pass through the wiring post 76 and the through hole 710 in sequence. Hole 6 711 and through hole 4 77 enter the lamp housing 1 and connect to the light source board 3 to realize the wiring operation of the power supply box 4; by toggling the toggle of different DIP switches 65, corresponding control commands are generated and transmitted to the power supply and the light source board 3 respectively, so as to control the current transmitted from the power supply to the light source board 3 and the operation of the light source on the light source board 3, thereby adjusting the lighting effect of the lamp. When the DIP switch 65 is not needed, the sealing hole 2 4113 can be sealed by the sealing cover 2 4114 to prevent foreign objects from damaging the DIP switch 65.

[0071] Specifically, such as Figure 2 , Figure 4 , Figure 18 , Figure 19 and Figure 20As shown, the control component 6 also includes an integrated sensor 66. The lens 2 has a threaded interface 21 on its surface. The integrated sensor 66 is fixedly connected to the lens 2 by the thread on its outer wall engaging with the threaded interface 21, and the sensing end of the integrated sensor 66 is located outside the lens 2. The end of the integrated sensor 66 away from the sensing end is provided with at least one power terminal 661. The surface of the light source board 3 near the lens 2 is provided with a PCB-c67. The surface of the PCB-c67 is inlaid with a power terminal 671. The power terminal 661 abuts against the surface of the power terminal 671 after the integrated sensor 66 is fixedly connected to the lens 2.

[0072] When the power box 4 of the linear industrial and mining lamp adopts a box 41 with a circular cross-section or a box 41 with a rectangular cross-section, the integrated sensor 66 can be fixedly connected to the lens 2 by engaging with the threaded interface 21 on its outer wall. During installation, it can be connected to the power terminal 671 through the power terminal 661, thereby realizing the power connection and communication connection of the integrated sensor 66. By sensing the light intensity and sound of the external environment of the linear industrial and mining lamp through the integrated sensor 66, corresponding instructions can be generated to the power control to transmit power to the light source board 3, so as to realize the intelligent control of the operation of the linear industrial and mining lamp.

[0073] It should be further noted that the cross-sectional shape of the box 41 is rectangular, and the hoisting assembly 8 is either bracket one 81 or bracket two 82, wherein:

[0074] like Figure 21 and Figure 22As shown, the bracket 81 includes a connecting plate 811 and a connecting plate 812. One end of the connecting plate 811 has at least two linearly distributed mating holes 8111. The walls on both sides of the housing 41 have at least two linearly distributed mating holes 413. One end of the connecting plate 811 is connected to the housing 41 by inserting screws into at least one mating hole 8111 and one mating hole 413. The other end of the connecting plate 811 and both sides of one end of the connecting plate 812 have mating holes 813. The end wall of the connecting plate 811 located outside the mating holes 813 has several mating holes 8112. These several mating holes 8112 are arranged in a ring around the axis of the mating holes 813 on the end wall of the connecting plate 811, and adjacent mating holes... The angle formed by the axis of the fourth 8112 and the axis of the third 813 is the same. The second connecting plate 812 is U-shaped and has several fifth connecting holes 8121 at the end away from the fourth 8112. When installing the linear industrial and mining lamp, by inserting screws into the fifth connecting holes 8121, the entire linear industrial and mining lamp can be fixed to the surface of other objects by means of hoisting or by using the first bracket 81 as a support frame structure to realize the installation of the lamp. Since the second connecting plate 812 is fixed in position on the surface of other objects and the position between the first connecting plate 811 and the power box 4 is relatively fixed, the angle formed by the first connecting plate 811 and the second connecting plate 812 will be different after the third connecting hole 813 is aligned with the fourth connecting hole 8112 in different positions and screws are inserted for fixation, thereby changing the light-emitting position of the linear industrial and mining lamp.

[0075] like Figure 23 and Figure 24As shown, the bracket 2 82 is U-shaped. Both sides of one end of the bracket 2 82 and both sides of the wall of the housing 41 are provided with mating holes 6 821. One end of the bracket 2 82 is connected to the housing 41 by inserting screws into two opposing mating holes 6 821. The wall of the bracket 2 82 outside the mating holes 6 821 is provided with an arc-shaped through groove 822. The bracket 2 82 is fixed outside the housing 41 by inserting screws into the through groove 822 that abut against the outer wall of the housing 41. The end of the bracket 2 82 away from the mating holes 6 821 is provided with several mating holes 7 823. (This refers to a specific type of industrial lamp.) During installation, by inserting screws into the mating hole 7 823, the entire linear industrial and mining lamp can be installed by slinging or by fixing it to the surface of other objects using bracket 2 82 as a support structure. The lamp body can be rotated with the central axis of the screw inserted into the mating hole 6 821 as the rotation center, thereby changing the light-emitting position of the linear industrial and mining lamp. After adjusting to a suitable light-emitting position, screws that abut against the outer wall of the box 41 are inserted into the through groove 822, thereby restricting the rotation of the lamp body relative to bracket 2 82, thus making the lamp body and bracket 2 82 form a relatively fixed positional relationship.

[0076] It should be further noted that the cross-sectional shape of the box 41 is circular, and the hoisting assembly 8 is a hoisting chain 83 or a mounting plate 84, wherein:

[0077] like Figure 25 As shown, the suspension chain 83 includes a chain body 831 and a connecting buckle 832. The bottom of the chain body 831 is forked to form a fork 8311. The end of the fork 8311 and the top of the chain body 831 are provided with connecting rings 833. The connecting buckle 832 is fastened to the connecting ring 833. The heat dissipation fins 11 at both ends of the lamp housing 1 along its length direction are provided with at least two mating holes 812. The chain body 831 is connected to the heat dissipation fins 11 by fastening the connecting buckle 832 at its bottom end to the mating holes 812, thereby realizing the connection between the suspension chain 83 and the lamp housing 1. The connecting buckle 832 at the top of the chain body 831 is fastened to the external object, so that the entire linear industrial and mining lamp can be connected to the bottom of the external object by suspension, thereby realizing the installation of the lamp.

[0078] like Figure 26 and Figure 27As shown, the mounting plate 84 has a Z-shaped cross-section. The heat dissipation fins 11 at both ends of the lamp housing 1 are integrally formed with at least two columns 13. Each column 13 has a mating hole 9 131 in the middle. One end of the mounting plate 84 has at least two mating holes 10 841. The mounting plate 84 is connected to the lamp housing 1 by inserting screws into the mating holes 10 841 and 131 that are facing each other. The other end of the mounting plate 84 has mating holes 11 842 with different diameters at both ends. After inserting screws into the mating holes 9 131 and 10 841 that are facing each other, the mounting plate 84 is connected to both ends of the lamp housing 1 along its length. Then, by inserting screws into the mating holes 11 842, the entire linear industrial lamp can be installed by slinging or by using the mounting plate 84 as a connecting component on the surface of other objects.

[0079] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A modular linear industrial and mining lamp, comprising a strip-shaped lamp housing, wherein the back of the lamp housing is provided with a plurality of heat dissipation fins extending along the width direction of the lamp housing, and a lens and a light source plate are sequentially arranged inside the lamp housing from the front to the back of the lamp housing, characterized in that, Also includes: The power supply box is located on the back of the lamp housing and its outer layer is a box body composed of two shells. The cross-sectional shape of the box body is rectangular or circular. Both the power supply box and the lamp housing are provided with a connection structure on the back of the outside of the heat dissipation fins. The power supply box and the lamp housing are fixedly connected by the connection structure. The control components are distributed in the lens and the power supply box. Both the box and the lamp housing are provided with a wiring structure. The control components are electrically connected to the power supply and the light source board in the power supply box through the wiring structure. The hoisting assembly is connected to the box body when the cross-sectional shape of the box body is rectangular, or connected to both ends of the lamp housing when the cross-sectional shape of the box body is circular; The connection structure includes connecting posts, connecting parts, and connecting holes. Several connecting posts are arranged in a matrix on the back side of the lamp housing outside the heat dissipation fins. The connecting parts are bolts or fasteners with a threaded section at one end. The end of the connecting post away from the lamp housing has a threaded hole. Several connecting holes are arranged in a matrix on one side wall of the box. The end of the connecting part away from the threaded section is a limiting end. The fixed connection between the box and the lamp housing is achieved by the engagement of the threaded end of the connecting part in the connecting hole and the threaded hole, and by the limiting end abutting against the wall of the box outside the connecting hole. The control component includes an integrated sensor. The lens surface is provided with a threaded interface. The integrated sensor is fixedly connected to the lens by engaging with the threaded interface through the thread on its outer wall, and the sensing end of the integrated sensor is located outside the lens. The end of the integrated sensor away from the sensing end is provided with at least one power terminal. The surface of the light source board near the lens is provided with a PCB-c. The surface of the PCB-c is embedded with a power terminal. The power terminal abuts against the surface of the power terminal after the integrated sensor is fixedly connected to the lens.

2. The linear industrial and mining lamp according to claim 1, characterized in that, The connector is a fixing component. The limiting end includes an end body, a locking block, and a Y-shaped limiting block. The end body is integrally formed on the end of the connector away from the threaded section. The two sides of the limiting block with a forked structure are connected to the end body by a shaft connection. The edge of the end body has a groove with the same cross-sectional shape as the limiting block. The end body has a first snap-fit ​​groove, and the limiting block has a second snap-fit ​​groove with an L-shaped cross-section. The locking block engages with the second snap-fit ​​groove and slides within it. When the limiting block rotates to the point where its end face is flush with the plane of the end body, the first snap-fit ​​groove and the second snap-fit ​​groove are directly opposite each other. The end of the limiting block away from the shaft connection with the end body abuts against the wall of the box located outside the connecting hole, and the locking block slides between the first snap-fit ​​groove and the second snap-fit ​​groove. The surface of the locking block located on the opening side of the second snap-fit ​​groove has several protrusions.

3. The linear industrial and mining lamp according to claim 2, characterized in that, The box body has a circular cross-sectional shape. The wall surface of the box body located outside the connecting hole is provided with a limiting groove. When the limiting block is rotated to the point where its end face is flush with the plane of the end body, the end of the limiting block away from the shaft connected to the end body engages in the limiting groove and abuts against the wall surface of the box body located at the connection position of the two shells.

4. The linear industrial and mining lamp according to claim 2, characterized in that, When the cross-sectional shape of the box is rectangular, the connecting structure further includes a shell, rack one, rack two, a top block, rack three, and a pressure block. The shell is disposed inside both sides of the box. The inner walls of the top two sides of the shell are provided with several slide rails that cooperate with sliders. Rack one, rack two, and rack three are fixedly connected to the sliders respectively. Both sides of rack one have teeth. One side of rack one is provided with a gear one connected to the shell via a rotating shaft. Gear one meshes with rack one and rack two respectively. The top block is fixedly connected to one end of rack two and extends into the space outside the end body of the box. At least two gear two connected to the shell via rotating shafts are provided on the other side of rack one. Two adjacent gear two mesh with each other. One gear two meshes with rack one, and the other gear two meshes with rack three. One end of rack three... A connecting arm 1 is fixedly connected, and the other end of the connecting arm 1 is connected to a connecting arm 2 via a shaft connection. A spring is sleeved at the shaft connection between the connecting arm 1 and the connecting arm 2. The other end of the connecting arm 2 extends into the space outside the main body of the box and is fixedly connected to a pressure block. The surface of the pressure block is provided with several protruding strips 2. A drive shaft 1 connected to the box body via a fixed seat is provided in the space near the gear 1 of the box body. A bevel gear 1 is fixedly connected to one end of the drive shaft 1 and to the rotating shaft connected to the gear 1. Two adjacent bevel gears 1 mesh with each other. A bevel gear 2 is fixedly connected to the other end of the drive shaft 1. A drive shaft 2 penetrating the box body and the outer shell is provided on the outside of the bevel gear 2. A bevel gear 3 meshing with the bevel gear 2 is fixedly connected to the end of the drive shaft 2 located inside the outer shell. A knob is fixedly connected to the end of the drive shaft 2 located outside the box body.

5. The linear industrial and mining lamp according to claim 1, characterized in that, The box body has a circular cross-sectional shape. The through-hole structure includes through hole one, through hole two, and through-hole end. The wall surface of the box body near the lamp housing has at least two through holes one, and the wall surface of the lamp housing near the box body has at least two through holes two. The lamp housing wall surface outside the through holes two has a boss one, and the middle of the boss one has a through hole three. The central axis of the through hole three is on the same straight line as the central axis of the through hole two. One end of the through-hole end is fixedly connected to the through hole three. The control component also includes PCB-a, a processor, and a data interface. PCB-a is fixedly connected to the housing on the side away from the lamp housing and is electrically connected to the power supply. The data interface is located on the housing wall outside PCB-a. The housing wall surface outside the data interface has a sealing hole one, and the sealing hole one is fitted with a sealing cover one. The processor is embedded in the surface of PCB-a and communicates with the data interface and the light source board respectively.

6. The linear industrial and mining lamp according to claim 1, characterized in that, The box body has a rectangular cross-sectional shape. The wiring structure includes wiring posts, four through holes, and a positioning sleeve. The wall of the box body near the lamp housing has at least two wiring posts. The wiring posts are hollow and communicate with the internal space of the box body. The wall of the lamp housing near the box body has at least two through holes. The lamp housing wall outside the four through holes has a boss, and the middle of the boss has a through hole. The positioning sleeve is fitted over the wiring posts. One end of the positioning sleeve has the same number of protrusions as the bosses. The protrusions fit into the through holes and have a through hole in the middle. The control component also includes a PCB-b and a DIP switch. The PCB-b is fixedly connected to the housing away from the lamp housing and is electrically connected to the power supply. The PCB-b has at least two DIP switches. The wall of the housing outside the DIP switches has a sealing hole, and the sealing hole is fitted with a sealing cover. The DIP switch is communicatively connected to the light source board.

7. The linear industrial and mining lamp according to claim 1, characterized in that, The box body has a rectangular cross-sectional shape, and the hoisting assembly is either bracket one or bracket two, wherein: The bracket includes a connecting plate 1 and a connecting plate 2. One end of the connecting plate 1 is provided with at least two linearly distributed mating holes 1. The walls on both sides of the box are provided with at least two linearly distributed mating holes 2. One end of the connecting plate 1 is connected to the box by inserting screws into at least one mating hole 1 and mating hole 2. The other end of the connecting plate 1 and both sides of one end of the connecting plate 2 are provided with mating holes 3. The end wall of the connecting plate 1 located outside the mating holes 3 is provided with a plurality of mating holes 4. The plurality of mating holes 4 are distributed in a ring around the axis of the mating holes 3 on the end wall of the connecting plate 1, and the included angle formed by the axis of two adjacent mating holes 4 and the axis of the mating holes 3 is the same. The connecting plate 2 is U-shaped and the end away from the mating holes 4 is provided with a plurality of mating holes 5. The second bracket is U-shaped. Both sides of one end of the second bracket and both sides of the box body are provided with mating holes six. One end of the second bracket is connected to the box body by inserting screws into the two opposite mating holes six. The wall of the second bracket outside the mating holes six is ​​provided with a through groove with an arc-shaped cross section. The second bracket is fixed outside the box body by inserting screws into the through groove to abut against the outer wall of the box body. The end of the second bracket away from the mating holes six is ​​provided with several mating holes seven.

8. The linear industrial and mining lamp according to claim 1, characterized in that, The box body has a circular cross-sectional shape, and the hoisting assembly is a hoisting chain or a mounting plate, wherein: The hanging chain includes a chain body and a connecting buckle. The bottom of the chain body is forked to form a fork. The end of the fork and the top of the chain body are provided with connecting rings. The connecting buckle is fastened to the connecting rings. The heat dissipation fins at both ends of the lamp housing in the length direction are provided with at least two mating holes. The chain body is connected to the heat dissipation fins by fastening the connecting buckle at its bottom end to the mating holes. The mounting plate has a Z-shaped cross-section. The heat dissipation fins at both ends of the lamp housing are integrally formed into at least two columns. The columns have a mating hole nine in the middle. One end of the mounting plate has at least two mating holes ten. The mounting plate is connected to the lamp housing by inserting screws into the mating holes ten and nine that are facing each other. The other end of the mounting plate has mating holes eleven with different diameters at both ends.

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