Adjustable projection lamp for complex environment
By combining the lifting frame, automatic storage components, and adjustment components, the floodlight achieves three degrees of freedom adjustment, solving the problems of inflexible adjustment and inability to focus illumination in complex environments of existing floodlights, and providing stable and flexible illumination capabilities.
Patent Information
- Application Number
- CN202511807471.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-02-10
AI Technical Summary
Existing floodlights cannot achieve flexible multi-angle adjustment in complex environments, the light panels are easily damaged, and the light source cannot provide focused illumination, making them inconvenient to use.
By combining a lifting frame, an automatic storage component, and an adjustment component, the light panel achieves three degrees of freedom adjustment, including left and right rotation, up and down lifting, and angle flipping. Stability is provided by a hydraulic system and a suction cup frame, and multi-angle adjustment and mode switching are achieved by combining motor drive.
It enables precise projection and multi-angle adjustment of light in complex environments, eliminates blind spots, is suitable for large-area searches and dynamic lighting effects, and provides stability and flexible illumination range adjustment.
Smart Images

Figure CN121498022A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of floodlight technology, specifically an adjustable floodlight for complex environments. Background Technology
[0002] A floodlight is a lighting fixture that uses reflectors or lenses to direct light onto a specific area, object, or scene. Its core design goal is not to illuminate its own surroundings, but rather, like a searchlight or flashlight, to concentrate light energy and "project" it onto a distant target. Compared to ordinary diffusers or floodlights, floodlights have the following significant characteristics: concentrated beam, typically narrow beam angle, enabling long-distance illumination; and because the light is concentrated in a small area, it can produce very high brightness within that area.
[0003] The prior art discloses Chinese Patent Application No. CN202120617608.4, which discloses an adjustable floodlight with switch protection function. The adjustable floodlight with switch protection function has a beam adjustment mechanism: under the action of a spring, a downward force is formed on the push rod and the insert tooth. The insert tooth is engaged with the slot on the wheel body. By engaging the insert tooth with different slots, the angle of the floodlight can be adjusted. By changing the angle of the floodlight, the beam projection angle can be changed, which can be used in harsh weather conditions.
[0004] Although the above-mentioned device can adjust the beam angle of the floodlight during use, it still has some drawbacks: 1. The single lamp panel in the above-mentioned device can only rotate and adjust the illumination range on the Y-axis, thus the illumination range is greatly limited. In addition, the lamp panel is exposed and is easily damaged during transportation.
[0005] 2. When the above device is in use, the light source emitted by the illuminated lamp panel is always in floodlight mode, so it cannot provide focused illumination to a certain area, which causes inconvenience to use. Summary of the Invention
[0006] The purpose of this invention is to provide an adjustable floodlight for complex environments, so as to solve the problem of flexibly adjusting the illumination range from multiple angles as mentioned in the background art.
[0007] The objective of this invention can be achieved through the following technical solutions: An adjustable floodlight for complex environments includes a base frame with two symmetrically arranged T-shaped plates. Each T-shaped plate has a groove on its inner side, within which a sliding component slides. A lifting frame is mounted between the sliding components on both sides. Two symmetrically arranged connecting plates are arranged on one side of the lifting frame via an automatic storage assembly. A central shaft is slidably mounted between the two connecting plates. One end of the central shaft is fixed to the output end of a motor. An adjustment frame is fixedly mounted on the central shaft. Symmetrically arranged bidirectional push plates are fixedly mounted on the adjustment frame. Two symmetrically arranged mounting frames are rotatably mounted between the two bidirectional push plates. A light panel is detachably mounted within each mounting frame. An adjustment assembly is located in the center of each bidirectional push plate. Drive units are located on both sides of the base frame.
[0008] Preferably, the drive assembly includes a storage tank 1, a suction cup frame fixed to the base frame is provided between the two storage tanks 1 on both sides, and a storage tank 2 fixed to the suction cup frame is provided on the side where the two storage tanks 1 are close to each other. An oil outlet pipe and an oil inlet pipe are respectively installed between the storage tank 2 and the storage tank 1, and a one-way valve is provided in both the oil outlet pipe and the oil inlet pipe.
[0009] Preferably, a compression rod is slidably installed inside the storage tank 1. The bottom of the compression rod 1 and the inner cavity of the storage tank 1 enclose a space for storing hydraulic oil. The top of the compression rod 1 is fixedly connected to the lifting frame. A compression tank fixed to the suction cup frame is provided on the side of the storage tank 2 away from the storage tank 1. A compression rod 2 is slidably installed inside the compression tank. A U-shaped rod is installed between the two compression rods 2 on both sides. An L-shaped plate fixed to the base frame is provided in the middle of the U-shaped rod. A control rod is threadedly rotatably installed on the L-shaped plate. One end of the control rod is rotatably connected to the U-shaped rod.
[0010] Preferably, the compression tank and the storage tank are connected by a common air transmission pipe, and both the compression rod and the compression rod are fitted with springs.
[0011] Preferably, the automatic storage component includes a screw that rotates threadedly with the lifting frame, an inner rod arranged inside the screw, and a slot circumferentially opened in the inner cavity of the screw, with a locking block slidably installed in the slot and fixed to the inner rod.
[0012] Preferably, the inner rod is fixed to the connecting plate on the side away from the screw, a gear is fixedly installed on the outside of the inner rod, and a front plate is slidably installed on the inner side of the T-shaped plate via an electric slider, with a toothed plate that meshes with the gear fixedly installed on the front plate.
[0013] Preferably, the adjustment assembly includes an H-shaped plate fixed to the upper and lower bidirectional push plates. An adjustment rod is mounted on the middle of the H-shaped plate via a motor. A movable disk is rotatably mounted on the external thread of the adjustment rod. Telescopic plates are fixedly mounted on both sides of the movable disk. Push plates are hinged between the far ends of the telescopic plates on both sides and the mounting frames on both sides. Two symmetrically arranged vertical rods are mounted on the telescopic ends of the upper and lower bidirectional push plates.
[0014] Preferably, a synchronization plate is fixedly installed on the vertical rod, and the synchronization plates on both sides pass through and slide on the telescopic plates on both sides. An arc-shaped groove plate fixed to the vertical rod is also provided above the synchronization plate. A round block is slidably installed in the arc-shaped groove plate, and the round blocks on both sides are fixed to the mounting frames on both sides.
[0015] Preferably, the lifting frame is also provided with two symmetrical guide frames. Each of the two guide frames is provided with a stabilizing frame fixed to two connecting plates on the side closest to each other. Built-in rods that slide inside the guide frames are fixedly installed on the stabilizing frames on both sides.
[0016] Preferably, multiple sets of branch plates are fixedly installed on the suction cup frame, and an adsorption groove is opened between the branch plates and the inner cavity of the suction cup frame. A straight pipe is provided between the adsorption groove and the compression barrel.
[0017] The beneficial effects of this invention are: 1. This invention, through the adjustment of the component settings, enables the mounting frames on both sides to drive the lamp panels on both sides to rotate on the bidirectional push plate, thereby flexibly changing the illumination range of the two lamp panels. The two lamp panels can be adjusted left and right at this time. Furthermore, by opening the bidirectional push plate, the lamp panels on both sides can be moved closer or further apart, thus adjusting the illumination range of the lamp panels on both sides to meet the illumination needs in different scenarios. While the lifting frame slides upward on the T-shaped plate to lift the lamp panels, the automatic storage component can also automatically flip the connecting plate on the lifting frame. When the lifting frame rises, it automatically flips and opens the lamp panels on the connecting plate by contacting the connecting plate with the automatic storage component.
[0018] 2. This invention raises the light panel during ascent using a lifting frame. Combined with an automatic storage component, the light panel rotates and opens during this process. Simultaneously, the compression rod compresses the light panel within the compression barrel, while a straight tube generates suction force on the suction cup holder's inner cavity, ensuring stable adhesion of the suction cup holder to the ground. This guarantees the overall stability of the device as the lifting frame raises the light panel. The lifting frame allows for height adjustment of the light panel, the adjustment component enables left and right rotation, and the motor-driven central shaft allows for up and down rotation. This three-degree-of-freedom adjustment capability allows for precise projection of light onto any point in space or coverage of a complex three-dimensional area, effectively eliminating blind spots.
[0019] 3. This invention enables the lamp panels to be used in two modes when the moving disk moves: Focusing mode: The moving disk moves away from the H-shaped plate, and the lamp panels rotate closer to each other (optical axes converge). At the same time, the bidirectional push plate retracts, and the physical positions of the lamp panels also move closer. The angle convergence and position convergence occur simultaneously, creating a "focal point" effect with highly concentrated light and extremely high central light intensity, suitable for long-distance projection. Flooding mode: The moving disk moves closer to the H-shape, and the lamp panels rotate away from each other (optical axes diverge). At the same time, the bidirectional push plate extends, and the physical positions of the lamp panels also separate. The angle divergence and position separation occur simultaneously, quickly forming a wide and uniform "light spot" to achieve large-area illumination. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall front structure of the present invention; Figure 2 This is a schematic diagram of the overall rear structure of the present invention; Figure 3 This is the present invention. Figure 2 A magnified structural diagram of part A; Figure 4 This is a side cross-sectional view of the structure between the screw and the inner rod of the present invention; Figure 5 This is a schematic diagram of the structure between the compression tank and the storage tank of the present invention; Figure 6 This is a schematic diagram of the upper structure of the lifting frame of the present invention; Figure 7 This is a partial top-section schematic diagram of the suction cup holder of the present invention; Figure 8 This is a schematic diagram of the structure between the bidirectional push plate and the adjustment component of the present invention.
[0022] The attached figures are labeled as follows: 1. Base frame; 10. T-shaped plate; 101. Slide groove; 102. Sliding component; 11. Lifting frame; 12. Connecting plate; 121. Screw; 122. Inner rod; 123. Gear; 124. Slot; 125. Locking block; 126. Front side plate; 127. Gear plate; 13. Motor; 14. Central shaft; 15. Guide frame; 16. Stabilizing frame; 17. Internal rod; 2. Adjusting frame; 21. Two-way push plate; 22. Mounting frame; 23. Light panel; 3. H-shaped plate; 31. Adjusting rod 32. Moving plate; 33. Telescopic plate; 34. Push plate; 35. Vertical rod; 36. Synchronization plate; 351. Arc-shaped groove plate; 352. Round block; 41. Storage tank one; 411. Compression rod one; 42. Storage tank two; 421. Oil outlet pipe; 422. Oil inlet pipe; 43. Compression tank; 431. Compression rod two; 432. Air transmission pipe; 433. U-shaped rod; 44. L-shaped plate; 441. Control rod; 45. Suction cup frame; 451. Branch plate; 452. Adsorption tank. Detailed Implementation
[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0024] Please see Figure 1-8As shown, this invention is an adjustable floodlight for complex environments, comprising a base frame 1, on which two T-shaped plates 10 are symmetrically arranged. Each T-shaped plate 10 has a sliding groove 101 on its inner side, within which a sliding member 102 slides. A lifting frame 11 is mounted between the sliding members 102 on both sides. Two symmetrically arranged connecting plates 12 are arranged on one side of the lifting frame 11 via an automatic storage assembly. A central shaft 14 is slidably mounted between the two connecting plates 12. One end of the central shaft 14 is fixed to the output end of a motor 13. An adjusting frame 2 is fixedly mounted on the central shaft 14. The upper part is fixedly equipped with two symmetrical bidirectional push plates 21. Two symmetrical mounting frames 22 are rotatably mounted between the upper and lower bidirectional push plates 21. Lamp panels 23 are detachably mounted within the mounting frames 22. An adjustment assembly is located in the middle of the bidirectional push plates 21, and drive groups are located on both sides of the base frame 1. The adjustment assembly allows the mounting frames 22 on both sides to drive the lamp panels 23 on both sides to rotate on the bidirectional push plates 21, thereby flexibly changing the illumination range of the two lamp panels 23. The two lamp panels 23 can then be adjusted left and right by rotation. Furthermore, the opening of the bidirectional push plates 21 can also... The lifting frame 11 can move the lamp panels 23 on both sides closer together or further apart, adjusting the illumination range of the lamp panels 23 to meet the illumination needs of different scenarios. While the lamp panels 23 rise by sliding upwards on the T-shaped plate 10, the automatic storage component also automatically flips the connecting plate 12 on the lifting frame 11. When the lifting frame 11 rises, it contacts the connecting plate 12 with the automatic storage component, automatically flipping and opening the lamp panels 23 on the connecting plate 12. It should be noted that, initially, the lifting frame 11 is located between the two T-shaped plates. When the two lamp plates 10 are at their lowest points, the connecting plate 12 flips and causes the lamp plate 23 to face the ground. By having the lamp plate 23 face the ground in its initial state, the device can protect the lamp plate 23 during transportation, preventing damage to the lamp plate 23. When the two lamp plates 23 illuminate at different angles, the motor 13 starts and drives the central shaft 14 to rotate. When the central shaft 14 rotates, it drives the connecting plate 12 to rotate. When the connecting plate 12 rotates, it can adjust the angle of the two lamp plates 23, thereby allowing the two lamp plates 23 to rotate up and down along the central shaft 14.
[0025] The drive assembly includes a storage tank 41, with a suction cup frame 45 fixed to the base frame 1 between the two storage tanks 41. A storage tank 42 fixed to the suction cup frame 45 is located on the side of the two storage tanks 41 that are close to each other. Symmetrically arranged oil outlet pipes 421 and oil inlet pipes 422 are installed between the storage tank 42 and the storage tank 41. Both the oil outlet pipe 421 and the oil inlet pipe 422 are equipped with one-way valves. When the lifting frame 11 is raised, the control lever 441 is rotated clockwise. When the control lever 441 rotates, it compresses the compression rods 431 on both sides through the U-shaped rod 433. After being compressed, the compression rods 431 are further compressed. The hydraulic oil in storage tank 43 is compressed. At this time, the hydraulic oil in storage tank 42 is transported to storage tank 41 through oil outlet pipe 421 via air transmission pipe 432. When the hydraulic oil level in storage tank 41 rises, the compression rod 411 moves upward in storage tank 41. When the compression rod 411 moves upward, the lifting frame 11 rises. When the lifting frame 11 rises, the lamp panel 23 is raised. With the automatic storage component, the lamp panel 23 can be rotated and opened when it is raised. At the same time, the compression rod 431 compresses the hydraulic oil in storage tank 43 and generates suction force on the suction groove 452 inside the suction cup frame 45 through the straight pipe. This allows the suction cup holder 45 to stably adhere to the ground, ensuring the overall stability of the device when the lifting frame 11 raises the lamp panel 23. Conversely, when the lifting frame 11 lowers the lamp panel 23, rotating the control lever 441 counterclockwise completes the folding of the lamp panel 23, so that the lamp panel 23 faces the ground when it descends. Compared with existing devices, the flipping of the connecting plate 12 in this invention is not only for opening the lamp panel, but also for automatically and accurately resetting the lamp panel from a protective posture facing the ground to a working posture facing the illumination area, without the need for manual adjustment. The control motor 13 rotates continuously or in steps, and can drive two... The light panel 23 swings up and down, which makes the light no longer static, but can periodically scan a wide fan-shaped area like a searchlight or scanning light. It is particularly suitable for large-area searches, security patrols, or creating dynamic lighting effects. Most importantly, it achieves three-dimensional adjustment: the height is adjusted by the lifting frame 11, the adjustment components enable the light panel 23 to rotate left and right, and the motor 13 drives the central shaft to rotate up and down. This three-degree-of-freedom adjustment capability allows the light to be accurately projected onto any point in the space or to cover a complex three-dimensional area, effectively eliminating lighting dead spots.
[0026] A compression rod 411 is slidably installed inside storage tank 41. The bottom of the compression rod 411 and the inner cavity of storage tank 41 form a space for storing hydraulic oil. The top of the compression rod 411 is fixedly connected to the lifting frame 11. Storage tank 42 is provided with a compression tank 43 fixed to the suction cup frame 45 on the side away from storage tank 41. A compression rod 431 is slidably installed inside the compression tank 43. A U-shaped rod 433 is installed between the two compression rods 431 on both sides. An L-shaped plate 44 fixed to the base frame 1 is provided in the middle of the U-shaped rod 433. A control rod 441 is rotatably installed on the L-shaped plate 44. One end of the control rod 441 is rotatably connected to the U-shaped rod 433.
[0027] The compression tank 43 and the storage tank 42 are connected by a gas transmission pipe 432, and springs are fitted on the outside of the compression rod 411 and the compression rod 431.
[0028] The automatic storage assembly includes a screw 121 that rotates threadedly with the lifting frame 11. An inner rod 122 is arranged inside the screw 121, and a groove 124 is circumferentially formed in the inner cavity of the screw 121. A locking block 125, fixed to the inner rod 122, is slidably installed in the groove 124. When the compression rod 411 moves up and down on the storage tank 41, causing the lifting frame 11 to rise and fall, the lifting frame 11 synchronously drives the gear 123 to rise and fall. During the rising and falling process, the gear 123 meshes with the gear plate 127, causing the gear 123 to rotate. The rotation of the gear 123 synchronously drives... When the inner rod 122 rotates, it synchronously drives the connecting plate 12 to rotate. When the connecting plate 12 rotates, it can adjust the angle of the lamp panel 23, thereby opening (not facing the ground) or retracting (facing the ground). When the inner rod 122 rotates, it can synchronously drive the screw 121 to rotate on the lifting frame 11 through the setting of the locking block 125 and the locking groove 124. While the screw 121 rotates on the lifting frame 11, it can also slide on the inner rod 122, thereby effectively preventing the inner rod 122 from rotating due to excessive pressure on the connecting plate 12.
[0029] The inner rod 122 is fixed to the connecting plate 12 on the side away from the screw 121. A gear 123 is fixedly installed on the outside of the inner rod 122. A front plate 126 is slidably installed on the inner side of the T-shaped plate 10 via an electric slider. A toothed plate 127 that meshes with the gear 123 is fixedly installed on the front plate 126.
[0030] The adjustment assembly includes an H-shaped plate 3 fixed to the upper and lower bidirectional push plates 21. A control rod 31 is mounted on the center of the H-shaped plate 3 via a motor. A movable disk 32 is rotatably mounted on the external thread of the control rod 31. Telescopic plates 33 are fixedly mounted on both sides of the movable disk 32. Push plates 34 are hinged to the opposite ends of the telescopic plates 33 on both sides of the mounting frames 22. Two symmetrically arranged vertical rods 35 are mounted on the telescopic ends of the upper and lower bidirectional push plates 21. When the adjustment assembly adjusts the illumination angle of the lamp panels 23 on both sides, the motor starts, driving the control rod 31 to rotate. When the control lever 31 rotates clockwise, the moving disk 32 moves away from the H-shaped plate 3. As the moving disk 32 moves away from the H-shaped plate 3, the pushing plates 34 on both sides pull the mounting frames 22 on both sides. At this time, the mounting frames 22 on both sides rotate closer to each other, and the illumination range of the lamp panels 23 on both sides decreases. When the control lever 31 rotates counterclockwise, the moving disk 32 moves closer to the H-shaped plate 3. At this time, the pushing plates 34 on both sides push the mounting frames 22 on both sides respectively. Under the pushing, the mounting frames 22 on both sides drive the lamp panels 23 to rotate away from each other. At this time, the illumination range of the lamp panels 23 on both sides decreases. With the increased range, the synchronous plates 36 on both sides penetrate and slide along the telescopic plates 33 on both sides, enabling the bidirectional push plate 21 to extend and retract, thereby adjusting the distance between the lamp panels 23 on the mounting frames 22 on both sides. Simultaneously, the telescopic plates 33 on both sides of the moving disk 32 move synchronously with the telescopic ends of the bidirectional push plate 21, facilitating the adjustment component's control of the mounting frames 22. In this invention, when the moving disk 32 moves and the angle of the lamp panel is changed by the push plate 34, the extension and retraction of the bidirectional push plate 21 synchronously changes the physical position of the lamp panel. The moving disk 32 allows the lamp panel 23 to be used in two modes during movement: focusing and... Mode 1: The moving disk 32 moves away from the H-shaped plate 3, and the light panels 23 move closer to each other (optical axes converge). At the same time, the bidirectional push plate 21 retracts, and the physical positions of the light panels 23 also move closer. The convergence of angles and the convergence of positions occur simultaneously, which can create a "focal" effect with highly concentrated light and extremely high central light intensity. It is suitable for long-distance projection. Floodlight mode 2: The moving disk 32 moves closer to the H-shaped plate 3, and the light panels 23 move away from each other (optical axes diverge). At the same time, the bidirectional push plate 21 extends, and the physical positions of the light panels 23 also separate. The divergence of angles and the separation of positions occur simultaneously, which can quickly form a wide and uniform "spot" to achieve large-area illumination. The control lever 31 and the movable disk 32 are connected by a threaded drive, which is a mechanism with self-locking characteristics. Once the motor stops rotating, the position of the movable disk 32 will be firmly locked. Then, through the rigid linkage mechanism formed by the push plate 34 and the telescopic plate 33, the angle of the two mounting frames 22 is completely fixed. This allows the lamp plate 23 to maintain a high degree of stability of the illumination angle when subjected to wind load, equipment vibration or other external force interference, without shaking, thus ensuring the stability of the lighting area.
[0031] A synchronization plate 36 is fixedly installed on the vertical rod 35. The synchronization plates 36 on both sides pass through and slide on the telescopic plates 33 on both sides. An arc-shaped groove plate 351 fixed to the vertical rod 35 is also provided above the synchronization plate 36. A round block 352 is slidably installed in the arc-shaped groove plate 351. The round blocks 352 on both sides are fixed to the mounting frames 22 on both sides.
[0032] The lifting frame 11 is also provided with two symmetrical guide frames 15. On the side of the two guide frames 15 that are close to each other, there are stabilizers 16 that are fixed to the two connecting plates 12. Built-in rods 17 that slide inside the guide frames 15 are fixedly installed on the stabilizers 16 on both sides. By setting the guide frames 15, when the connecting plates 12 are rotating, the stabilizers 16 drive the built-in rods 17 to slide on the guide frames 15, thereby making the rotation of the connecting plates 12 more stable.
[0033] Multiple branch plates 451 are fixedly installed on the suction cup frame 45. An adsorption groove 452 is opened between the branch plate 451 and the inner cavity of the suction cup frame 45. A straight pipe is provided between the adsorption groove 452 and the compression barrel 43.
[0034] The above description is merely an example and illustration of the concept of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the concept of the invention or exceed the scope defined in the claims, they should all fall within the protection scope of the present invention.
Claims
1. An adjustable floodlight for complex environments, comprising a base frame (1), characterized in that, Two T-shaped plates (10) are symmetrically arranged on the base frame (1). Slide grooves (101) are opened on the inner side of the two T-shaped plates (10). Slide parts (102) slide in the slide grooves (101). A lifting frame (11) is installed between the slide parts (102) on both sides. Two symmetrical connecting plates (12) are arranged on one side of the lifting frame (11) through an automatic storage component. A central shaft (14) is slidably installed between the two connecting plates (12). One end of the central shaft (14) is fixed to the output end of the motor (13). An adjustment frame (2) is fixedly installed on the central shaft (14). A bidirectional push plate (21) with symmetrical upper and lower sides is fixedly installed on the adjustment frame (2). Two symmetrical mounting frames (22) are rotatably installed between the two bidirectional push plates (21). A lamp plate (23) is detachably installed in the mounting frame (22). An adjustment component is provided in the middle of the bidirectional push plate (21). A drive group is provided on both sides of the base frame (1).
2. The adjustable floodlight for complex environments according to claim 1, characterized in that, The drive assembly includes a storage tank 1 (41), and a suction cup frame (45) fixed to the base frame (1) is provided between the two storage tanks 1 (41). A storage tank 2 (42) fixed to the suction cup frame (45) is provided on the side of the two storage tanks 1 (41) that are close to each other. A symmetrically arranged oil outlet pipe (421) and oil inlet pipe (422) are respectively installed between the storage tank 2 (42) and the storage tank 1 (41). A one-way valve is provided in both the oil outlet pipe (421) and the oil inlet pipe (422).
3. An adjustable floodlight for complex environments according to claim 2, characterized in that, A compression rod (411) is slidably installed inside the storage tank (41). The bottom of the compression rod (411) and the inner cavity of the storage tank (41) enclose a space for storing hydraulic oil. The top of the compression rod (411) is fixedly connected to the lifting frame (11). A compression tank (43) fixed to the suction cup frame (45) is provided on the side of the storage tank (42) away from the storage tank (41). A compression rod (431) is slidably installed inside the compression tank (43). A U-shaped rod (433) is installed between the two compression rods (431) on both sides. An L-shaped plate (44) fixed to the base frame (1) is provided in the middle of the U-shaped rod (433). A control rod (441) is rotatably installed on the L-shaped plate (44). One end of the control rod (441) is rotatably connected to the U-shaped rod (433).
4. An adjustable floodlight for complex environments according to claim 3, characterized in that, The compression barrel (43) and the storage barrel (42) are connected by a gas transmission pipe (432), and springs are fitted on the outside of the compression rod (411) and the compression rod (431).
5. An adjustable floodlight for complex environments according to claim 1, characterized in that, The automatic storage component includes a screw (121) that rotates threadedly with the lifting frame (11), an inner rod (122) is arranged inside the screw (121), and a slot (124) is circumferentially opened in the inner cavity of the screw (121). A locking block (125) that is fixed to the inner rod (122) is slidably installed in the slot (124).
6. An adjustable floodlight for complex environments according to claim 5, characterized in that, The inner rod (122) is fixed to the connecting plate (12) on the side away from the screw (121). A gear (123) is fixedly installed on the outside of the inner rod (122). A front plate (126) is slidably installed on the inner side of the T-shaped plate (10) via an electric slider. A toothed plate (127) that meshes with the gear (123) is fixedly installed on the front plate (126).
7. An adjustable floodlight for complex environments according to claim 1, characterized in that, The adjustment assembly includes an H-shaped plate (3) fixed to the upper and lower bidirectional push plates (21). A control rod (31) is mounted on the middle of the H-shaped plate (3) via a motor. A movable disk (32) is mounted on the external thread of the control rod (31). Telescopic plates (33) are fixedly mounted on both sides of the movable disk (32). Push plates (34) are hinged between the ends of the telescopic plates (33) on both sides and the mounting frames (22) on both sides. Two symmetrically arranged vertical rods (35) are mounted on the telescopic ends of the upper and lower bidirectional push plates (21).
8. An adjustable floodlight for complex environments according to claim 7, characterized in that, A synchronization plate (36) is fixedly installed on the vertical rod (35). The synchronization plates (36) on both sides pass through and slide on the telescopic plates (33) on both sides respectively. An arc-shaped groove plate (351) fixed to the vertical rod (35) is also provided above the synchronization plate (36). A round block (352) is slidably installed in the arc-shaped groove plate (351). The round blocks (352) on both sides are fixed to the mounting frames (22) on both sides respectively.
9. An adjustable floodlight for complex environments according to claim 1, characterized in that, The lifting frame (11) is also provided with two symmetrical guide frames (15). On the side of the two guide frames (15) that are close to each other, there are two stabilizing frames (16) that are fixed to the two connecting plates (12). The stabilizing frames (16) on both sides are fixedly installed with built-in rods (17) that slide inside the guide frames (15).
10. An adjustable floodlight for complex environments according to claim 1, characterized in that, Multiple sets of branch plates (451) are fixedly installed on the suction cup frame (45). An adsorption groove (452) is opened between the branch plate (451) and the inner cavity of the suction cup frame (45). A straight pipe is provided between the adsorption groove (452) and the compression barrel (43).
Citation Information
Patent Citations
Adjustable projection lamp with switch protection function
CN214425792U