Lighting module and street lamp

Abstract

The utility model discloses a lighting module and a street lamp, and relates to the technical field of lighting equipment, the lighting module comprises a power supply box and at least one lamp assembly, the power supply box at least extends towards one direction to form two oppositely arranged mounting parts, and the two oppositely arranged mounting parts are provided with mounting holes; the lamp assembly is provided with two matching parts, matching holes are formed in the two matching parts, and the matching holes correspond to the mounting holes one to one and communicate with the mounting holes; connecting rods are arranged in one matching hole and one corresponding mounting hole, so that the lamp assembly can rotate around the connecting rods relative to the power supply box; and a fastener is inserted into the other matching hole and the other corresponding mounting hole so as to keep the rotating angle of the lamp assembly. According to the utility model, enough supporting force can be provided for the connection of the lamp assembly and the power supply box, the looseness of the lamp is avoided, the adjustment accuracy of the illumination angle of the lamp is improved, the service life of the lamp is prolonged, the requirement of frequent maintenance is reduced, and the operation process of a user is simplified.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a lighting module and a street light. Background Technology

[0002] With the continuous advancement of urbanization, streetlights, as an important component of urban infrastructure, directly impact the aesthetics of cities and the quality of life for residents. To meet the lighting needs of different scenarios, the adjustability of streetlight illumination angles has become an important research direction.

[0003] Currently, the technology for streetlights to achieve different illumination angles mainly relies on the rotating mechanism of the lamp. This mechanism typically includes internal springs and locking teeth, which achieve positioning by providing a tactile feedback and a force applied after rotating to a certain angle.

[0004] However, the method of adjusting the street light's illumination angle using springs and locking teeth suffers from gradual weakening of spring force and wear between the locking teeth after repeated use, leading to loosening of the lamp and affecting the actual lighting effect. Furthermore, for large and heavy lamps, the existing rotating mechanism cannot provide sufficient support and precise positioning. Utility Model Content

[0005] The main purpose of this utility model is to propose a lighting module and a street light, which aims to solve the problems of inaccurate positioning and insufficient support in the existing rotating mechanism for adjusting the lighting angle of street lights.

[0006] To achieve the above objectives, the lighting module proposed in this utility model includes:

[0007] A power supply box, wherein at least two oppositely arranged mounting portions extend in one direction, and each of the two oppositely arranged mounting portions is provided with mounting holes;

[0008] At least one lamp assembly, the lamp assembly having two mating parts, each of the two mating parts having a mating hole, the mating hole corresponding one-to-one with the mounting hole and being connected to it;

[0009] A connecting rod is provided in one of the mating holes and a corresponding mounting hole so that the lamp assembly can rotate relative to the power box around the connecting rod; a fastener is inserted into the other mating hole and another corresponding mounting hole to maintain the rotation angle of the lamp assembly.

[0010] This invention's technical solution involves setting two mounting parts and two mating parts on the power supply box and the lamp assembly, respectively. Connecting rods and fasteners connect the corresponding mounting parts and mating parts, allowing the lamp assembly to rotate relative to the power supply box via the connecting rods, while the fasteners limit the movement of both the lamp assembly and the power supply box. The connecting rods enable more stable and flexible adjustment of the lamp's illumination angle. The fasteners effectively limit the rotation angle of the lamp assembly, ensuring a more secure connection between the lamp assembly and the power supply box, avoiding the loosening issues common in traditional lamps, thereby improving the accuracy of illumination angle control and long-term stability. The connecting rods and fasteners not only provide sufficient support for the connection between the lamp assembly and the power supply box, suitable for adjusting the illumination angle of large-size, heavy-duty lamps, but also extend the lamp's lifespan and stability, reduce the need for frequent maintenance, and simplify the user's operating procedures. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0012] Figure 1 An exploded view of an embodiment of the lighting module provided by this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of an embodiment of the lamp assembly provided by this utility model;

[0014] Figure 3 A partial cross-sectional view of an embodiment of the lighting module provided by this utility model;

[0015] Figure 4 An exploded view of an embodiment of the lamp assembly provided by this utility model;

[0016] Figure 5 This is a schematic diagram of a street light embodiment provided by the present invention.

[0017] Explanation of icon numbers:

[0018] 100. Power supply box; 110. Mounting part; 111. Mounting hole; 200. Lamp assembly; 210. Mating part; 211. Mating hole; 212. Clearance arc; 220. Housing; 230. Lamp panel; 300. Connecting rod; 400. Fastener; 500. Ring tooth; 600. Rotating support; 700. Rotating shaft.

[0019] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0021] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0022] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0023] Currently, the technology for streetlights to achieve different illumination angles mainly relies on the rotating mechanism of the lamp. This mechanism typically includes internal springs and locking teeth, which achieve positioning by providing a tactile feedback and a force applied after rotating to a certain angle.

[0024] However, the method of adjusting the street light's illumination angle using springs and locking teeth suffers from gradual weakening of spring force and wear between the locking teeth after repeated use, leading to loosening of the lamp and affecting the actual lighting effect. Furthermore, for large and heavy lamps, the existing rotating mechanism cannot provide sufficient support and precise positioning.

[0025] To solve this technical problem, this utility model proposes a lighting module and a street light.

[0026] Please see Figures 1 to 4 In one embodiment of this utility model, the lighting module includes a power supply box 100 and at least one lamp assembly 200. The power supply box 100 extends in at least one direction with two opposing mounting portions 110, each of which has a mounting hole 111. The lamp assembly 200 has two mating portions 210, each of which has a mating hole 211. The mating holes 211 correspond one-to-one with the mounting holes 111 and are connected. A connecting rod 300 is provided in one mating hole 211 and a corresponding mounting hole 111 to allow the lamp assembly 200 to rotate relative to the power supply box 100 around the connecting rod 300. Fasteners 400 are inserted into the other mating hole 211 and the other corresponding mounting hole 111 to maintain the rotation angle of the lamp assembly 200.

[0027] It should be noted that the fastener 400 can be a bolt as used in related technologies, and the connecting rod 300 can be a pin as used in existing technologies. The fastener 400 can be disengaged from or screwed into the mating hole 211 and the corresponding mounting hole 111 under the action of external force, so as to release or tighten the power box 100 and the lamp assembly 200 accordingly.

[0028] Specifically, the mating hole 211 of the mating part 210 of the lamp assembly 200 corresponds to and is rotatably connected to the mounting hole 111 of the mounting part 110 of the power box 100 via the connecting rod 300. The lamp assembly 200 can rotate relative to the power box 100 via the connecting rod 300, so that the lighting angle of the lamp assembly 200 can be adjusted more stably and flexibly, replacing the spring and tooth structure in the traditional rotating structure, thereby avoiding the problem of lamp loosening caused by the wear of spring and tooth.

[0029] Furthermore, the mating hole 211 of another mating part 210 of the lamp assembly 200 is connected to the mounting hole 111 of another mounting part 110 of the power box 100 via a fastener 400, thereby maintaining and fixing the rotation angle of the lamp assembly 200. More specifically, when the fastener 400 is not inserted into the corresponding mating hole 211 and mounting hole 111, the lamp assembly 200 and the power box 100 have a tendency to rotate. When the fastener 400 is inserted into the corresponding mating hole 211 and mounting hole 111, it fixes and locks the lamp assembly 200 and the power box 100, preventing relative rotation between the lamp assembly 200 and the power box 100. This makes the connection between the lamp assembly 200 and the power box 100 more stable, ensuring the relative positional relationship between the lamp assembly 200 and the power box 100, and ensuring that the lighting effect of the lamp meets the expected effect. Furthermore, the application of connecting rod 300 and fastener 400 is not only suitable for large-size and heavy-duty lamps, but also can maintain stability for a longer period of time and improve the control accuracy of the lamp's lighting angle.

[0030] In the technical solution provided by this utility model, two mounting parts 110 and two mating parts 210 are respectively provided on the power supply box 100 and the lamp assembly 200. Connecting rods 300 and fasteners 400 are used to connect the corresponding mounting parts 110 and mating parts 210, allowing the lamp assembly 200 to rotate relative to the power supply box 100 via the connecting rods 300. The fasteners 400 limit the movement of the lamp assembly 200 and the power supply box 100. The connecting rods 300 allow for more stable and flexible adjustment of the lighting angle. The fasteners 400 effectively limit the rotation angle of the lamp assembly 200, ensuring a more secure connection between the lamp assembly 200 and the power supply box 100, avoiding the problem of loosening common in traditional lamps, thereby improving the accuracy of lighting angle control and long-term stability. The connecting rod 300 and fastener 400 not only provide sufficient support for the connection between the lamp assembly 200 and the power box 100, making it suitable for adjusting the lighting angle of large-size, heavy-duty lamps, but also improve the lifespan and stability of the lamps, reduce the need for frequent maintenance, and simplify the user's operation process.

[0031] As an optional implementation, the power supply box 100 extends in one direction with a first mounting portion and a second mounting portion, which are vertically spaced apart. The first mounting portion has a first mounting hole, and the second mounting portion has a second mounting hole. The first mounting hole and the second mounting hole are coaxially arranged. A lamp assembly has a first mating portion corresponding to the position of the first mounting portion and a second mating portion corresponding to the position of the second mounting portion. The first mating portion has a first mating hole corresponding to the position of the first mounting hole, and the second mating portion has a second mating hole corresponding to the position of the second mounting hole. One end of the connecting rod 300 extends into the first mounting hole, and the other end of the connecting rod 300 extends into the first mating hole, so that the lamp assembly 200 and the power supply box 100 are rotatably connected through the connecting rod 300, the first mating portion, and the first mounting portion. One end of the fastener 400 extends through the second mounting hole into the second assembly hole, so that the power supply box 100 and the lamp assembly 200 are limited and connected through the fastener 400, the second mounting portion, and the second mating portion.

[0032] In an embodiment of this utility model, two mating parts 210 are connected to form an integral structure, and the integral structure abuts between two oppositely arranged mounting parts 110.

[0033] Specifically, the two mating parts 210 of the lamp assembly 200 are connected into a single structure through integral molding, welding, bonding, or other connection methods. This allows the lamp assembly 200 to more securely abut against the two opposing mounting parts 110 of the power supply box 100 during installation. This results in a tighter connection between the lamp assembly 200 and the power supply box 100, improving the stability and reliability of the connection. Simultaneously, the integral structure of the two mating parts 210 simplifies the installation process between the lamp assembly 200 and the power supply box 100, improving installation efficiency.

[0034] Furthermore, the two mating parts 210, which are integrally structured, effectively prevent the lamp assembly 200 from loosening during rotation, ensuring the stability of the lamp and the precision of the lighting angle control. Therefore, this lighting module, with its simple structure, stable connection, and convenient installation, can meet the lighting angle adjustment needs of large-size, heavy-duty lamps, improving the precision of lighting angle control and long-term stability.

[0035] Please continue reading. Figure 3 In an embodiment of this utility model, one end of the connecting rod 300 extends into the corresponding mating hole 211 and is fixedly connected to its hole wall, while the other end of the connecting rod 300 extends into the corresponding mounting hole 111 and is spaced apart from its hole wall to form a gap for rotation.

[0036] Specifically, one end of the connecting rod 300 is fixedly connected to the wall of the mating hole 211 by thread, welding, or other fixing methods, ensuring the stability of the connecting rod 300 in the mating hole 211. The other end of the connecting rod 300 extends into the mounting hole 111, forming a certain gap with the wall of the mounting hole 111, allowing the connecting rod 300 to rotate within the mounting hole 111, so that the lamp assembly 200 can rotate relative to the power supply box 100 around the connecting rod 300, thereby adjusting the lighting angle. This ensures the stability of the connection and the flexibility of rotation, avoiding the wear problems of springs and retaining teeth in traditional rotating mechanisms.

[0037] In addition, the connecting rod 300 can effectively prevent the lamp assembly 200 from loosening during rotation, further improving the accuracy of lighting angle control and long-term stability.

[0038] In an embodiment of this utility model, the connecting rod 300 is integrally formed with the lamp assembly 200; the fastener 400 is detachably connected to the mating hole 211 and the corresponding mounting hole 111.

[0039] Specifically, the connecting rod 300 and the lamp assembly 200 are integrally formed through injection molding, casting, or other molding processes to create a single, integrated structure. This makes the connection between the connecting rod 300 and the lamp assembly 200 more robust, improving the stability and reliability of the connection. Simultaneously, the integral molding method simplifies the manufacturing process and reduces manufacturing costs. The fastener 400 is detachably connected to the mating hole 211 and the corresponding mounting hole 111, facilitating the installation and removal of the lamp assembly 200. When the fastener 400 is not inserted into the corresponding mating hole 211 and mounting hole 111, it allows relative rotation between the lamp assembly 200 and the power box 100 under external force. When inserted into the corresponding mating hole 211 and mounting hole 111, it secures the lamp assembly 200 and the power box 100, preventing relative rotation between them. In addition, by removing the fastener 400, the lamp assembly 200 can be easily removed from the power supply box 100 for maintenance or replacement, which improves the maintainability and replaceability of the lamp assembly 200 and makes it more convenient for users.

[0040] Please continue reading. Figure 1 In the embodiments of this utility model, the number of mounting parts 110 is the same as the number of mating parts 210 and they are arranged in a one-to-one correspondence. Each mating part 210 and the corresponding mounting part 110 are matched by a ring tooth 500.

[0041] Specifically, the number of mounting portions 110 in the power supply box 100 is the same as the number of mating portions 210 in the lamp assembly 200, and they are arranged in a one-to-one correspondence. Each mating portion 210 is engaged with its corresponding mounting portion 110 by a ring tooth 500. Each mating portion 210 has a first ring tooth on the side facing its corresponding mounting portion 110, and each mounting portion 110 has a second ring tooth on the side facing its corresponding mating portion 210, with the first ring tooth meshing with the corresponding second ring tooth. The ring teeth 500 make the connection between each mating portion 210 and its corresponding mounting portion 110 more secure, preventing the lamp assembly 200 from over-rotating or falling off during rotation. The engaging engagement between the ring teeth 500 also improves the stability and reliability of the connection between the lamp assembly 200 and the power supply box 100, and improves the accuracy of lighting angle control and long-term stability during use.

[0042] In addition, the ring gear 500 can provide a tactile feedback, making it easier for users to feel the rotation angle of the lamp assembly 200 relative to the power box 100, thus improving the operability of the lamp assembly 200.

[0043] Please continue reading. Figure 1In an embodiment of this utility model, the power supply box 100 extends vertically, and both ends of the power supply box 100 along its extension direction are bent to form mounting portions 110; each lamp assembly 200 extends vertically, and both ends of each lamp assembly 200 along its extension direction are recessed inward to form mating portions 210, and the mating portions 210 are disposed at the edge of the lamp assembly 200; the inner sidewall of the mating portion 210 corresponds to the outer sidewall of the mounting portion 110 and forms an avoidance arc 212.

[0044] Specifically, the power supply box 100 extends vertically, and its two ends are bent to form mounting portions 110, which allow the power supply box 100 to stably support the lamp assembly 200. The two vertical ends of the lamp assembly 200 are recessed inward to form mating portions 210, located at the edge of the lamp assembly 200 for connection with the mounting portions 110 of the power supply box 100. An abutment arc 212 is formed between the inner wall of the mating portion 210 and the outer wall of the mounting portion 110, making the connection between the mating portion 210 and the mounting portion 110 tighter. The abutment arc 212 provides clearance space for the rotation of the lamp assembly 200, preventing structural interference and jamming between the lamp assembly 200 and the power supply box 100 during rotation.

[0045] Please refer to 1. In the embodiments of this utility model, when the lamp assembly 200 is parallel to the power supply box 100, the lamp assembly 200 can rotate around the connecting rod 300 at an angle range of 0° to 45° toward the side away from the light-emitting surface.

[0046] It should be noted that the range of angles in which the lamp assembly 200 can rotate around the connecting rod 300 refers to the range of angles in which the lamp assembly 200 rotates from the front of the power box 100 to the side of the power box 100. The front of the power box 100 refers to the side of the power box 100 from which two opposing mounting portions 110 extend. When the lamp assembly 200 is at 0°, the lamp assembly 200 is located directly in front of the power box 100 and is parallel to the power box 100. When the lamp assembly 200 is at 45°, the lamp assembly 200 is set at an angle to the left or right side of the power box 100.

[0047] Specifically, please refer to Figure 1 and Figure 5 ,exist Figure 1 and Figure 5 From the perspective of the lamp assembly 200, the lamp assembly 200 is located at 0° and is parallel to the power supply box 100.

[0048] More specifically, the lamp assembly 200 can rotate around the connecting rod 300 within a range of 0° to 45°, allowing it to adjust the lighting angle according to actual needs to adapt to different lighting scenarios. For example, when a wider range of lighting is required, the lamp assembly 200 can rotate to 45°, while when focused lighting is needed, it can rotate to 0°. By adjusting the rotation angle of the lamp assembly 200, precise control of the lighting range can be achieved, improving the lighting effect. Furthermore, the 0° to 45° angle range also enhances the structural strength and stability of the lamp assembly 200, preventing structural damage or loosening caused by excessive rotation.

[0049] As an optional implementation, when there are two lamp assemblies 200, when the two lamp assemblies 200 are located on the same side of the power box 100, the lamp assembly 200 is located at 0°, and when the two lamp assemblies 200 are rotated to opposite sides of the power box 100, the lamp assembly 200 is located at 45°.

[0050] Please continue reading. Figure 4 In an embodiment of this utility model, the lamp assembly 200 includes a housing 220, a lamp plate 230, and a cable. One end of the cable is electrically connected to the power supply in the power box 100, and the other end of the cable passes through the mounting hole 111 of the mounting part 110, passes through the corresponding mating hole 211 of the mating part 210, and extends into the housing 220 to be electrically connected to the lamp plate 230.

[0051] Specifically, the housing 220 of the lamp assembly 200 serves as a connecting component between the lamp panel 230 and the power supply box 100, mounting the lamp panel 230 within the power supply box 100. Two recessed mating portions 210 at both ends of the housing 220 correspond one-to-one with two protruding mounting portions 110 on the power supply box 100. The mating holes 211 of the housing 220 and the mounting holes 111 of the power supply box 100 are connected. One end of the cable is electrically connected to the power source within the power supply box 100, and the other end passes through the mounting hole 111 of the mounting portion 110, through the corresponding mating hole 211, and extends into the housing 220 to electrically connect with the lamp panel 230. This ensures that the lamp assembly 200 receives the necessary power supply, enabling it to function normally and provide illumination. Furthermore, the cable can flexibly connect the power supply box 100 and the lamp panel 230, improving cable concealment and aesthetics without affecting the rotation of the lamp assembly 200.

[0052] Please continue to refer to 1 and 2 Figure 4 In an embodiment of this utility model, there are two lamp assemblies 200, which are symmetrically arranged about the power supply box 100; the lamp panels 230 of the two lamp assemblies 200 are arranged close to each other.

[0053] Specifically, the lighting module includes two lamp assemblies 200, which are symmetrically arranged about the central axis of the power supply box 100. This ensures that the two lamp assemblies 200 provide uniform lighting during illumination, avoiding uneven lighting issues. Simultaneously, the lamp panels 230 of the two lamp assemblies 200 are positioned close to each other, further improving the uniformity of the lighting effect. Through the symmetrical arrangement of the two lamp assemblies 200 and the close proximity of the lamp panels 230, the lighting module can provide more uniform and stable lighting, meeting the lighting needs of different scenarios and improving the performance of the lighting module.

[0054] Please continue reading. Figures 1 to 4 And see Figure 5 This utility model also proposes a street light, which includes a rotating support 600, a rotating shaft 700 and a lighting module as described above. The connecting rod 300 extends vertically, the rotating shaft 700 extends horizontally, and the power supply box 100 is rotatably connected to the rotating support 600 through the rotating shaft 700.

[0055] It should be noted that the rotating shaft 700 can be a bolt as described in the relevant technology, and the rotating support 600 can be a hollow column as described in the relevant technology.

[0056] It should be understood that the specific structure of the lighting module refers to the above embodiments. Since this street light adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be repeated here.

[0057] The rotating support 600 serves as a support component connected to the streetlight pole, used to fix the streetlight to the pole or other supporting structure. The rotating shaft 700 extends horizontally, and the power supply box 100 is rotatably connected to the rotating support 600 via the rotating shaft 700. This allows the entire power supply box 100 to rotate vertically around the rotating shaft 700, driving the lamp assembly 200 to rotate with the power supply box 100. Furthermore, the lamp assembly 200 can also rotate horizontally around the connecting rod 300, thereby enabling adjustment of the lighting angle of the lighting module and increasing the streetlight's adjustment flexibility.

[0058] As an optional implementation, the power supply box 100 includes a power module, a power adjustment module, and a color temperature adjustment module. The lamp board 230, the power adjustment module, and the color temperature adjustment module are all electrically connected to the power module. Multiple LEDs are electrically connected to the lamp board 230.

[0059] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A lighting module, characterized in that, include: A power supply box, wherein at least two oppositely arranged mounting portions extend in one direction, and each of the two oppositely arranged mounting portions is provided with mounting holes; At least one lamp assembly, the lamp assembly having two mating parts, each of the two mating parts having a mating hole, the mating hole corresponding one-to-one with the mounting hole and being connected to it; A connecting rod is provided in one of the mating holes and a corresponding mounting hole so that the lamp assembly can rotate relative to the power box around the connecting rod; a fastener is inserted into the other mating hole and another corresponding mounting hole to maintain the rotation angle of the lamp assembly.

2. The lighting module as described in claim 1, characterized in that, The two mating parts are connected to form an integral structure, which abuts between the two oppositely arranged mounting parts.

3. The lighting module as described in claim 2, characterized in that, One end of the connecting rod extends into the corresponding mating hole and is fixedly connected to the hole wall. The other end of the connecting rod extends into the corresponding mounting hole and is spaced apart from the hole wall to form a gap for rotation.

4. The lighting module as described in claim 3, characterized in that, The connecting rod is integrally formed with the lamp assembly; the fastener is detachably connected to the mating hole and the corresponding mounting hole.

5. The lighting module as described in claim 2, characterized in that, The number of mounting parts is the same as the number of mating parts and they are set in a one-to-one correspondence. Each mating part and the corresponding mounting part are matched by a ring tooth for limiting engagement.

6. The lighting module as described in claim 2, characterized in that, The power box extends vertically, and both ends of the power box along its extension direction are bent to form the mounting portion; each of the lamp assemblies extends vertically, and both ends of each of the lamp assemblies along its extension direction are recessed inward to form the mating portion, and the mating portion is disposed at the edge of the lamp assembly; the inner sidewall of the mating portion forms an avoidance arc corresponding to the outer sidewall of the mounting portion.

7. The lighting module as described in claim 6, characterized in that, When the lamp assembly is parallel to the power supply box, the lamp assembly can rotate around the connecting rod at an angle ranging from 0° to 45° toward the side away from the light-emitting surface.

8. The lighting module as described in any one of claims 1 to 7, characterized in that, The lamp assembly includes a housing, a lamp board, and a cable. One end of the cable is electrically connected to a power source in the power supply box, and the other end of the cable passes through the mounting hole of the mounting part, passes through the corresponding mating hole of the mating part, and extends into the housing to be electrically connected to the lamp board.

9. The lighting module as described in claim 8, characterized in that, The number of lamp assemblies is two, and the two lamp assemblies are symmetrically arranged about the power supply box; the lamp panels of the two lamp assemblies are arranged close to each other.

10. A street light, characterized in that, The device includes a rotating support, a rotating shaft, and a lighting module as described in any one of claims 1 to 9, wherein the connecting rod extends vertically, the rotating shaft extends horizontally, and the power supply box is rotatably connected to the rotating support via the rotating shaft.

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