Modular projection lamp

Abstract

A modularized projection lamp comprises a light-emitting module, a first side fixing frame, a first gear piece and a second side fixing frame. The light-emitting module comprises a radiator and a light source unit. The light source unit is arranged on one side of the radiator. One end of the radiator has a first gear plate. The first gear sheet is fixed on the inner surface of the first side fixing frame and is rotatably embedded with the first gear plate. And the other end of the radiator is rotatably fixed on the inner surface of the second side fixing frame.

Description

Technical Field

[0001] This utility model relates to a floodlight, and more particularly to a modular floodlight. Background Technology

[0002] Floodlights emit strong light to illuminate a target area, making them extremely versatile. For example, floodlights can be used on various buildings, public places (such as parks and streets), and sports fields (such as football fields, basketball courts, and baseball fields).

[0003] However, existing floodlights primarily adjust their angle by rotating the bracket, and their light-emitting modules lack angle adjustment functionality. Therefore, the illumination angle and range of existing floodlights are significantly limited, failing to meet the needs of various applications.

[0004] Furthermore, existing floodlights lack angle indicator structures, making it impossible for users to effectively determine the current illumination angle. Therefore, existing floodlights are extremely inconvenient to use and fail to meet the requirements of a user-friendly operating structure design.

[0005] Furthermore, due to structural limitations, existing floodlights are prone to angular displacement caused by external forces (such as wind or vibration), altering their illumination angle. Therefore, existing floodlights may not achieve the desired lighting effect under certain circumstances. Utility Model Content

[0006] According to one embodiment of the present invention, a modular floodlight is proposed, comprising a light-emitting module, a first side mounting bracket, a first gear plate, and a second side mounting bracket. The light-emitting module includes a heat sink and a light source unit. The light source unit is disposed on one side of the heat sink. One end of the heat sink has a first gear plate. The first gear plate is fixed to the inner surface of the first side mounting bracket and rotatably engages with the first gear plate. The other end of the heat sink is rotatably fixed to the inner surface of the second side mounting bracket.

[0007] In one embodiment, the first gear plate is fixed to the inner surface of the first side bracket by a fixing member and a spring. The spring is disposed between the fixing member and the first gear plate.

[0008] In one embodiment, the other side of the heat sink has multiple heat dissipation fins.

[0009] In one embodiment, the modular floodlight further includes a drive module. The drive module is disposed on the aforementioned plurality of heat sink fins.

[0010] In one embodiment, the driving module is electrically connected to the light source unit.

[0011] In one embodiment, the modular floodlight further includes an angle indicator disc. The angle indicator disc is fixed to the other end of the heat sink and has a disc body and a protrusion. The protrusion is disposed on the disc body. A second-side mounting bracket has an angle indicator hole. The protrusion passes through the angle indicator hole, allowing the other end of the heat sink to be rotatably fixed to the inner surface of the second-side mounting bracket.

[0012] In one embodiment, a pressure cap is also provided between the angle indicator and the other end of the heat sink.

[0013] In one embodiment, the second side bracket further includes an angle scale area. The angle scale area is located on the outer surface of the second side bracket.

[0014] In one embodiment, the angle scale area is adjacent to the angle indicator hole.

[0015] In one embodiment, the modular floodlight further includes two second gear plates, a bracket, and two second gear segments. The two second gear plates are respectively fixed to the outer surfaces of the first and second side brackets. The two second gear segments are respectively fixed to both ends of the bracket. The two second gear segments are rotatably engaged with the two second gear plates.

[0016] As described above, the modular floodlight according to the embodiments of this utility model may have one or more of the following advantages:

[0017] (1) In one embodiment of this utility model, the modular floodlight includes a light-emitting module, a first side fixing frame, a first gear plate, and a second side fixing frame. The light-emitting module includes a heat sink and a light source unit. The light source unit is disposed on one side of the heat sink. One end of the heat sink has a first gear plate. The first gear plate is fixed to the inner surface of the first side fixing frame and rotatably engages with the first gear plate. The other end of the heat sink is rotatably fixed to the inner surface of the second side fixing frame. As can be seen from the above, the modular floodlight has a modular light-emitting module, and the light-emitting module can be rotated through a special rotating structure to adjust its illumination angle. In addition, the modular floodlight also has a rotatable bracket. Therefore, when the modular floodlight has multiple light-emitting modules, the modular floodlight can achieve different illumination angles and a larger illumination range through the above-mentioned multiple rotatable light-emitting modules and brackets, so that the modular floodlight can meet the needs of different applications.

[0018] (2) In one embodiment of this utility model, the heat sink of the light-emitting module of the modular floodlight is rotatably engaged with the first gear plate on the inner surface of the first side fixing frame via a first gear plate at one end. This gear-based rotatable structure design not only enables the light-emitting module to rotate but also achieves high structural stability. As a result, the modular floodlight is less prone to angular displacement due to external forces (such as wind or vibration). Therefore, the modular floodlight can achieve the desired lighting effect.

[0019] (3) In one embodiment of this utility model, the modular floodlight further includes an angle indicator disk. The angle indicator disk is fixed to the other end of the heat sink and has a disk body and a protrusion. The protrusion is disposed on the disk body. The second side mounting bracket has an angle indicator hole. The protrusion passes through the angle indicator hole, so that the other end of the heat sink is rotatably fixed to the inner surface of the second side mounting bracket. The second side mounting bracket also has an angle scale area. The angle scale area is disposed on the outer surface of the second side mounting bracket. The above-mentioned angle indicator structure allows users to effectively determine the current illumination angle of each light-emitting module of the modular floodlight. Therefore, the modular floodlight is extremely convenient to use and can meet the requirements of humanized structural design.

[0020] (4) In one embodiment of this utility model, the first gear of the modular floodlight can be fixed to the inner surface of the first side fixing frame by a fixing member and a spring. The spring is disposed between the fixing member and the first gear. In this way, the spring force can push the first gear towards the first side fixing frame, so that the first gear is tightly attached to the inner surface of the first side fixing frame. The above-mentioned structural design can further improve the structural stability of the rotatable structure design based on gears, so as to achieve the effect of structural reinforcement.

[0021] (5) In one embodiment of this utility model, one side of the heat sink of the modular floodlight is used to house the light source unit, while the other side of the heat sink has multiple heat dissipation fins. In this way, the heat generated by the light source unit can be quickly dissipated through the other side of the heat sink. Therefore, the heat dissipation effect of the modular floodlight can be effectively improved, thereby extending the service life of the modular floodlight.

[0022] (6) In one embodiment of this utility model, the modular floodlight has a simple design, thus achieving the desired effect without significantly increasing costs. Therefore, the modular floodlight is highly practical and conforms to future development trends. Attached Figure Description

[0023] Figure 1 This is a first perspective view of a modular floodlight according to an embodiment of the present invention.

[0024] Figure 2This is a second perspective view of a modular floodlight according to an embodiment of the present invention.

[0025] Figure 3 This is a first exploded view of a portion of the structure of a modular floodlight according to an embodiment of the present invention.

[0026] Figure 4 This is a schematic diagram of the first gear plate of a modular floodlight fixed to the first side fixing frame according to an embodiment of the present invention.

[0027] Figure 5 This is a first exploded view of a portion of the structure of a modular floodlight according to an embodiment of the present invention.

[0028] Figure 6 This is a third perspective view of a modular floodlight according to an embodiment of the present invention.

[0029] Figure 7 This is a partial enlarged view of a modular floodlight according to an embodiment of the present invention.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1-Modular floodlight; 11-Light-emitting module; 111-Heat sink; 1111-First gear plate; 112-Light source unit; 12-First side mounting bracket; 13-Second side mounting bracket; 14-First gear plate; 15-Angle indicator disk; 16-Drive module; 17-Second gear plate; 18-Bracket; 19-Second gear plate; 20-Angle indicator disk; 201-Disc body; 202-Protrusion; LB-Light source plate; HS-Hand screw; Fx-Fixing component; Fs-Locking component; SP-Spring; HF-Heat sink fins; PC-Clip cover; AH-Angle indicator hole; SA-Angle scale area.

[0032] The following detailed description of the features and advantages of this utility model in the embodiments is sufficient to enable anyone skilled in the art to understand the technical content of this utility model and implement it accordingly. Based on the content disclosed in this specification, the claims and drawings, anyone skilled in the art can easily understand the related objectives and advantages of this utility model. Detailed Implementation

[0033] The following description, with reference to the accompanying drawings, illustrates embodiments of the modular floodlight according to this invention. For clarity and ease of illustration, the dimensions and proportions of the components in the drawings may be exaggerated or reduced. In the following description and / or claims, when a component is referred to as "connected" or "coupled" to another component, it may be directly connected or coupled to that other component or there may be an intervening component; when a component is referred to as "directly connected" or "directly coupled" to another component, there is no intervening component. Other terms used to describe the relationship between components or layers should be interpreted in the same manner. For ease of understanding, the same components in the following embodiments are indicated by the same symbols.

[0034] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 . Figure 1 This is a first perspective view of a modular floodlight according to an embodiment of the present invention. Figure 2 This is a second perspective view of a modular floodlight according to an embodiment of the present invention. Figure 3 This is a first exploded view of a portion of the structure of a modular floodlight according to an embodiment of the present invention. Figure 4 This is a schematic diagram of the first gear plate of a modular floodlight fixed to the first side fixing frame according to an embodiment of the present invention. Figure 5 This is a first exploded view of a portion of the structure of a modular floodlight according to an embodiment of the present invention. As shown in the figure, the modular floodlight 1 includes three light-emitting modules 11, a first side fixing bracket 12, a second side fixing bracket 13, three first gear plates 14, an angle indicator 15, a drive module 16, two second gear plates 17, a bracket 18, two second gear plates 19, and three angle indicator 20.

[0035] The first side fixing bracket 12 and the second side fixing bracket 13 are respectively disposed on both sides of the three light-emitting modules 11.

[0036] The two second gear plates 19 are respectively fixed to the outer surface of the first side fixing frame 12 and the outer surface of the second side fixing frame 13.

[0037] The two second gear plates 19 are respectively fixed to both ends of the bracket 18. Thus, the two second gear plates 19 are rotatably engaged with the two second gear plates 19. Additionally, the bracket 18 has a hand-tight screw HS, which passes through the second gear plates 19 and the second gear plates 19 to secure them. The user can loosen the hand-tight screw HS and rotate the bracket 18 to a suitable angle. Then, the user can tighten the hand-tight screw HS to prevent the bracket 18 from rotating.

[0038] Each light-emitting module 11 includes a heat sink 111 and a light source unit 112. The light source unit 112 is disposed on one side of the heat sink 111, while the other side of the heat sink 111 has multiple heat dissipation fins HF. The multiple heat dissipation fins HF can improve the heat dissipation effect. One end of the heat sink 111 has a first gear plate 1111. The light source unit 112 has a light source plate LB disposed therein. In one embodiment, the light source plate LB may include a circuit board and multiple light sources disposed on the circuit board. The multiple light sources may be light-emitting diodes (LEDs).

[0039] The three first gear plates 14 correspond to the three heat sinks 111 (light-emitting modules 11), respectively. The three first gear plates 14 are fixed to the inner surface of the first side mounting bracket 12. Each first gear plate 14 is rotatably engaged with the first gear plate 1111 at one end of the corresponding heat sink 111. Each first gear plate 14 is fixed to the inner surface of the first side mounting bracket 12 by a fastener Fx (such as a screw, bolt, etc.) and a spring SP, with the spring SP positioned between the fastener Fx and the first gear plate 14. Thus, the spring force of the spring SP can push the first gear plate 14 towards the first side mounting bracket 12, causing the first gear plate 14 to press tightly against the inner surface of the first side mounting bracket 12. The first side mounting bracket 12 also has three fasteners Fs (such as screws, bolts, etc.), which correspond to the three heat sinks 111 (light-emitting modules 11) and the three first gear plates 14, respectively. Each locking fastener Fs can pass through the first gear plate 1111 and the first gear plate 14 of the corresponding heat sink 111 to fix the first gear plate 1111 and the first gear plate 14. The user can loosen the locking fastener Fs and rotate the light-emitting module 11 to an appropriate angle. Then, the user tightens the locking fastener Fs to prevent the light-emitting module 11 from rotating.

[0040] The three angle indicator dials 20 correspond to the three heat sinks 111 (light-emitting modules 11), respectively. Each angle indicator dial 20 is fixed to the other end of the corresponding heat sink 111 and has a dial body 201 and a protrusion 202. The protrusion 202 is disposed on the dial body 201. The second side mounting bracket 13 has an angle indicator hole AH. The protrusion 202 passes through the angle indicator hole AH, so that the other end of the heat sink 111 is rotatably fixed to the inner surface of the second side mounting bracket 13. A pressure cover PC is also provided between the angle indicator dial 20 and the other end of the heat sink 111.

[0041] The driving module 16 is disposed on the heat dissipation fins HF of the central heat sink 111 and is electrically connected to the light source units 112 of each light-emitting module 11. In one embodiment, the driving module 16 may include a rectifier, a converter, a filter, and other necessary circuit components. The circuit structure of the driving module 16 should be well known to those skilled in the art, and therefore will not be described in detail here.

[0042] As described above, in this embodiment, the modular floodlight 1 has modular light-emitting modules 11, and the light-emitting modules 11 can be rotated through a special rotating structure to adjust their illumination angle. In addition, the modular floodlight 1 also has a rotatable bracket 18. Therefore, when the modular floodlight 1 has multiple light-emitting modules 11, the modular floodlight 1 can achieve different illumination angles and a larger illumination range through the aforementioned multiple rotatable light-emitting modules 11 and bracket 18, allowing the modular floodlight 1 to meet the needs of different applications.

[0043] Furthermore, in this embodiment, the heat sink 111 of each light-emitting module 11 of the modular floodlight 1 is rotatably engaged with the first gear plate 14 on the inner surface of the first side fixing frame 12 via a first gear plate 1111 at one end. This gear-based rotatable structure design not only enables the light-emitting module 11 to rotate but also achieves high structural stability. As a result, the modular floodlight 1 is less prone to angular displacement due to external forces (such as wind or vibration). Therefore, the modular floodlight 1 can achieve the desired lighting effect.

[0044] In this embodiment, each of the first gear pieces 14 of the modular floodlight 1 can be fixed to the inner surface of the first side mounting bracket 12 by means of a fixing member Fx and a spring SP. The spring SP is disposed between the fixing member Fx and the first gear piece 14. Thus, the spring force of the spring SP can push the first gear piece 14 towards the first side mounting bracket 12, so that the first gear piece 14 is tightly attached to the inner surface of the first side mounting bracket 12. The above structural design can further improve the structural stability of the gear-based rotatable structure design, thereby achieving the effect of structural reinforcement.

[0045] Furthermore, in this embodiment, the modular floodlight 1 has a simple design, thus achieving the desired effect without significantly increasing costs. Therefore, the modular floodlight 1 is highly practical and aligns with future development trends.

[0046] Of course, this embodiment is only for illustrative purposes and is not intended to limit the scope of this utility model. Equivalent modifications or changes made to the modular floodlight based on this embodiment should still be included within the patent scope of this utility model.

[0047] Please see Figure 6 This is a third perspective view of a modular floodlight according to an embodiment of the present invention. As shown, the user can loosen the hand screw HS and rotate the bracket 18 to a suitable angle. Then, the user tightens the hand screw HS to prevent the bracket 18 from rotating. Similarly, the user can loosen the fastener Fs and rotate the light-emitting module 11 to a suitable angle. Then, the user tightens the fastener Fs to prevent the light-emitting module 11 from rotating.

[0048] Therefore, the modular floodlight 1 has modular light-emitting modules 11, and the light-emitting modules 11 can be rotated through a special rotating structure to adjust their illumination angle. In addition, the modular floodlight 1 also has a rotatable bracket 18. Therefore, when the modular floodlight 1 has multiple light-emitting modules 11, the modular floodlight 1 can achieve different illumination angles and a wider illumination range through the aforementioned multiple rotatable light-emitting modules 11 and bracket 18, allowing the modular floodlight 1 to meet the needs of different applications.

[0049] Of course, this embodiment is only for illustrative purposes and is not intended to limit the scope of this utility model. Equivalent modifications or changes made to the modular floodlight based on this embodiment should still be included within the patent scope of this utility model.

[0050] It is worth mentioning that, however, existing floodlights mainly adjust their angle by rotating the bracket, and their light-emitting modules do not have an angle adjustment function. Therefore, the illumination angle and range of existing floodlights are greatly limited, failing to meet the needs of different applications. Furthermore, existing floodlights lack an angle indicator structure, making it impossible for users to effectively determine the current illumination angle. Thus, existing floodlights are extremely inconvenient to use and fail to meet the requirements of a user-friendly operating structure design. In addition, due to structural limitations, existing floodlights are prone to angle shifts due to external forces (such as wind or vibration), causing changes in their illumination angle. Therefore, existing floodlights may not achieve the desired lighting effect under certain circumstances. In contrast, according to an embodiment of this utility model, the modular floodlight includes a light-emitting module, a first side fixing bracket, a first gear plate, and a second side fixing bracket. The light-emitting module includes a heat sink and a light source unit. The light source unit is disposed on one side of the heat sink. One end of the heat sink has a first gear plate. The first gear plate is fixed to the inner surface of the first side fixing bracket and rotatably engages with the first gear plate. The other end of the heat sink is rotatably fixed to the inner surface of the second side bracket. As described above, the modular floodlight has modular light-emitting modules, and these modules can be rotated via a special rotating structure to adjust their illumination angle. Additionally, the modular floodlight also has a rotatable bracket. Therefore, when a modular floodlight has multiple light-emitting modules, it can achieve different illumination angles and a wider illumination range through these multiple rotatable modules and brackets, allowing the modular floodlight to meet the needs of various applications.

[0051] According to an embodiment of this utility model, the heat sink of the light-emitting module of the modular floodlight is rotatably engaged with a first gear plate on the inner surface of the first side fixing frame via a first gear plate at one end. This gear-based rotatable structure design not only enables the light-emitting module to rotate but also achieves high structural stability. As a result, the modular floodlight is less prone to angular displacement due to external forces (such as wind or vibration). Therefore, the modular floodlight can achieve the desired lighting effect.

[0052] Furthermore, according to an embodiment of this utility model, the modular floodlight also includes an angle indicator disk. The angle indicator disk is fixed to the other end of the heat sink and has a disk body and a protruding post. The protruding post is disposed on the disk body. The second-side mounting bracket has an angle indicator hole. The protruding post passes through the angle indicator hole, allowing the other end of the heat sink to be rotatably fixed to the inner surface of the second-side mounting bracket. The second-side mounting bracket also has an angle scale area. The angle scale area is disposed on the outer surface of the second-side mounting bracket. The above-described angle indicator structure allows users to effectively determine the current illumination angle of each light-emitting module of the modular floodlight. Therefore, the modular floodlight is extremely convenient to use and meets the requirements of a user-friendly structural design.

[0053] Furthermore, according to an embodiment of this utility model, the first gear of the modular floodlight can be fixed to the inner surface of the first side fixing frame by a fixing member and a spring. The spring is disposed between the fixing member and the first gear. In this way, the spring force can push the first gear towards the first side fixing frame, so that the first gear is tightly attached to the inner surface of the first side fixing frame. The above-described structural design can further improve the structural stability of the gear-based rotatable structure design, thereby achieving the effect of structural reinforcement.

[0054] Furthermore, according to an embodiment of this invention, one side of the heat sink of the modular floodlight is used to house the light source unit, while the other side of the heat sink has multiple heat dissipation fins. In this way, the heat generated by the light source unit can be quickly dissipated through the other side of the heat sink. Therefore, the heat dissipation effect of the modular floodlight can be effectively improved, thereby extending the service life of the modular floodlight.

[0055] Furthermore, according to the embodiments of this utility model, the modular floodlight has a simple design, thus achieving the desired effect without significantly increasing costs. Therefore, the modular floodlight offers high practicality and aligns with future development trends. As can be seen from the above, the modular floodlight according to the embodiments of this utility model indeed achieves excellent technical results.

[0056] Please see Figure 7This is a partially enlarged view of a modular floodlight according to an embodiment of the present invention. As shown in the figure, the second side mounting bracket 13 also has an angle scale area SA. The angle scale area is disposed on the outer surface of the second side mounting bracket 13. The angle scale area SA is adjacent to the angle indicator hole AH. The angle scale area SA is marked with multiple angle graduations, and the top surface of the protrusion 202 has an indicator mark, so the user can immediately know the rotation angle of the light-emitting module 11.

[0057] The aforementioned angle indicator structure allows users to effectively determine the current illumination angle of each light-emitting module 11 of the modular floodlight 1. Therefore, the modular floodlight 1 is extremely convenient to use and meets the requirements of a user-friendly structural design.

[0058] Similarly, when the modular floodlight 1 has multiple light-emitting modules 11, the modular floodlight 1 can achieve different illumination angles and a larger illumination range through the aforementioned multiple rotatable light-emitting modules 11 and brackets 18, so that the modular floodlight 1 can meet the needs of different applications.

[0059] As mentioned above, in this embodiment, the heat sink 111 of each light-emitting module 11 of the modular floodlight 1 is rotatably engaged with the first gear plate 14 on the inner surface of the first side fixing frame 12 via a first gear plate 1111 at one end. This gear-based rotatable structure design not only enables the light-emitting module 11 to rotate but also achieves high structural stability. As a result, the modular floodlight 1 is less prone to angular displacement due to external forces (such as wind or vibration). Therefore, the modular floodlight 1 can achieve the desired lighting effect.

[0060] Furthermore, as mentioned above, in this embodiment, each of the first gear pieces 14 of the modular floodlight 1 can be fixed to the inner surface of the first side mounting bracket 12 by means of a fixing member Fx and a spring SP. The spring SP is disposed between the fixing member Fx and the first gear piece 14. Thus, the spring force of the spring SP can push the first gear piece 14 towards the first side mounting bracket 12, so that the first gear piece 14 is tightly attached to the inner surface of the first side mounting bracket 12. The above structural design can further improve the structural stability of the gear-based rotatable structure design, thereby achieving the effect of structural reinforcement.

[0061] Furthermore, as mentioned above, one side of the heat sink 111 of the modular floodlight 1 is used to house the light source unit 112, while the other side of the heat sink 111 has multiple heat dissipation fins HF. In this way, the heat generated by the light source unit 112 can be quickly dissipated through the other side of the heat sink 111. Therefore, the heat dissipation effect of the modular floodlight 1 can be effectively improved, thereby extending the service life of the modular floodlight 1.

[0062] Of course, this embodiment is only for illustrative purposes and is not intended to limit the scope of this utility model. Equivalent modifications or changes made to the modular floodlight based on this embodiment should still be included within the patent scope of this utility model.

[0063] In summary, according to the embodiments of this utility model, the modular floodlight includes a light-emitting module, a first side fixing frame, a first gear plate, and a second side fixing frame. The light-emitting module includes a heat sink and a light source unit. The light source unit is disposed on one side of the heat sink. One end of the heat sink has a first gear plate. The first gear plate is fixed to the inner surface of the first side fixing frame and rotatably engages with the first gear plate. The other end of the heat sink is rotatably fixed to the inner surface of the second side fixing frame. As can be seen from the above, the modular floodlight has a modular light-emitting module, and the light-emitting module can be rotated through a special rotating structure to adjust its illumination angle. In addition, the modular floodlight also has a rotatable bracket. Therefore, when the modular floodlight has multiple light-emitting modules, the modular floodlight can achieve different illumination angles and a larger illumination range through the above-mentioned multiple rotatable light-emitting modules and brackets, so that the modular floodlight can meet the needs of different applications.

[0064] According to an embodiment of this utility model, the heat sink of the light-emitting module of the modular floodlight is rotatably engaged with a first gear plate on the inner surface of the first side fixing frame via a first gear plate at one end. This gear-based rotatable structure design not only enables the light-emitting module to rotate but also achieves high structural stability. As a result, the modular floodlight is less prone to angular displacement due to external forces (such as wind or vibration). Therefore, the modular floodlight can achieve the desired lighting effect.

[0065] Furthermore, according to an embodiment of this utility model, the modular floodlight also includes an angle indicator disk. The angle indicator disk is fixed to the other end of the heat sink and has a disk body and a protruding post. The protruding post is disposed on the disk body. The second-side mounting bracket has an angle indicator hole. The protruding post passes through the angle indicator hole, allowing the other end of the heat sink to be rotatably fixed to the inner surface of the second-side mounting bracket. The second-side mounting bracket also has an angle scale area. The angle scale area is disposed on the outer surface of the second-side mounting bracket. The above-described angle indicator structure allows users to effectively determine the current illumination angle of each light-emitting module of the modular floodlight. Therefore, the modular floodlight is extremely convenient to use and meets the requirements of a user-friendly structural design.

[0066] Furthermore, according to an embodiment of this utility model, the first gear of the modular floodlight can be fixed to the inner surface of the first side fixing frame by a fixing member and a spring. The spring is disposed between the fixing member and the first gear. In this way, the spring force can push the first gear towards the first side fixing frame, so that the first gear is tightly attached to the inner surface of the first side fixing frame. The above-described structural design can further improve the structural stability of the gear-based rotatable structure design, thereby achieving the effect of structural reinforcement.

[0067] Furthermore, according to an embodiment of this invention, one side of the heat sink of the modular floodlight is used to house the light source unit, while the other side of the heat sink has multiple heat dissipation fins. In this way, the heat generated by the light source unit can be quickly dissipated through the other side of the heat sink. Therefore, the heat dissipation effect of the modular floodlight can be effectively improved, thereby extending the service life of the modular floodlight.

[0068] Furthermore, according to the embodiments of this utility model, the modular floodlight has a simple design, thus achieving the desired effect without significantly increasing costs. Therefore, the modular floodlight offers high practicality and aligns with future development trends.

[0069] It should be noted that although the above embodiments have been described herein, this does not limit the scope of patent protection for this utility model. Therefore, any changes and modifications made to the embodiments described herein based on the innovative concept of this utility model, or equivalent structural or procedural transformations made using the content of this utility model's specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included within the scope of protection of this utility model patent.

Claims

1. A modular floodlight, characterized in that, include: A light-emitting module includes a heat sink and a light source unit disposed on one side of the heat sink, wherein one end of the heat sink has a first gear plate; First side fixing frame; The first gear plate is fixed to the inner surface of the first side fixing bracket and rotatably engages with the first gear plate; and The other end of the radiator is rotatably fixed to the inner surface of the second side bracket.

2. The modular floodlight as described in claim 1, characterized in that, The first gear piece is fixed to the inner surface of the first side fixing frame by a fixing member and a spring, and the spring is disposed between the fixing member and the first gear piece.

3. The modular floodlight as described in claim 1, characterized in that, The other side of the radiator has multiple heat dissipation fins.

4. The modular floodlight as described in claim 3, characterized in that, It also includes a drive module, which is disposed on the plurality of heat sink fins.

5. The modular floodlight as described in claim 4, characterized in that, The driving module is electrically connected to the light source unit.

6. The modular floodlight as described in claim 1, characterized in that, It also includes an angle indicator disk, which is fixed to the other end of the radiator and has a disk body and a protrusion disposed on the disk body. The second side fixing bracket has an angle indicator hole, through which the protrusion passes, so that the other end of the radiator is rotatably fixed to the inner surface of the second side fixing bracket.

7. The modular floodlight as described in claim 6, characterized in that, There is also a pressure cap between the angle indicator and the other end of the radiator.

8. The modular floodlight as described in claim 6, characterized in that, The second side bracket also has an angle scale area, which is disposed on the outer surface of the second side bracket.

9. The modular floodlight as described in claim 8, characterized in that, The angle scale area is adjacent to the angle indicator hole.

10. The modular floodlight as described in claim 1, characterized in that, It also includes two second gear plates, a bracket, and two second gear pieces. The two second gear plates are respectively fixed to the outer surface of the first side bracket and the outer surface of the second side bracket. The two second gear pieces are respectively fixed to both ends of the bracket. The two second gear pieces are rotatably engaged with the two second gear plates.

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