An energy-saving LED floodlight
By designing a cleaning mechanism and a blow-off mechanism in an energy-saving LED floodlight, the problem of light weakening caused by dust on the floodlight surface is solved, and the effect of effectively cleaning and improving lighting effects is achieved.
Patent Information
- Application Number
- CN202411393250.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2044-10-08
AI Technical Summary
After long-term use of energy-saving LED projectors, the surface will be covered with a lot of dust, causing the light to weaken, affecting the lighting effect and visual comfort.
An energy-saving LED projector is designed including a cleaning mechanism and a blow-off mechanism. The cleaning mechanism drives the cleaning roller to rotate through the arc groove and the sphere to remove dust from the surface of the hit lamp; the blowing mechanism blows away dust through the airbag and the nozzle.
Effectively remove dust from the surface of the projection lamp, ensure the propagation of light, improve lighting effect, and improve visual comfort and work efficiency.
Smart Images

Figure CN119244974B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of floodlights, and in particular to an energy-saving LED floodlight. Background Art
[0002] Energy-saving LED floodlights are highly efficient and environmentally friendly lighting equipment, widely used in outdoor lighting, architectural lighting, landscape lighting, advertising lighting and other fields. Compared with traditional light sources such as halogen lamps, metal halide lamps or high-pressure sodium lamps, LED floodlights have significant energy-saving advantages, while providing longer life, better light color control and lower maintenance costs.
[0003] However, after a long period of use, the surface of energy-saving LED floodlights often has a lot of dust on it. This dust is caused by the continuous deposition of dust, particles and other substances in the environment. The dust accumulated on the surface of the floodlight will make the surface of the floodlight dirty. When the dust covers the surface of the floodlight, it will block the propagation of part of the light, resulting in the inability of the light to penetrate completely. The energy-saving LED floodlights that were originally used to provide bright and uniform lighting will have their light weakened due to the obstruction of dust. This weakening of light will not only affect the lighting effect of the lamp, making the place that should have been bright become dim, but may also have a negative impact on people's visual comfort and work efficiency.
[0004] Therefore, an energy-saving LED floodlight is proposed. Summary of the invention
[0005] The purpose of the present invention is to provide an energy-saving LED floodlight to solve the problems raised by the above background technology.
[0006] To achieve the above object, the present invention provides the following technical solution: an energy-saving LED floodlight, comprising: a floodlight body,
[0007] A mounting frame, arranged on the side of the floodlight body;
[0008] A fixing frame, arranged at the front side of the floodlight body;
[0009] A cleaning mechanism is arranged at the front side of the floodlight body and is used to clean the floodlight body. The cleaning mechanism includes two groups of arc grooves 1 provided on the inner wall of the mounting frame. The inner walls of the two groups of arc grooves 1 are respectively provided with arc grooves 2;
[0010] A retracting mechanism, arranged inside the fixed frame, for retracting the cleaning mechanism, the retracting mechanism comprising a control block fixedly mounted on an inner wall of the arc-shaped groove;
[0011] The blowing mechanism is arranged on one side of the cleaning mechanism and is used to blow away the dust on the floodlight body. The blowing mechanism comprises a fixing frame located on one side of the contraction mechanism, and a fixing box is fixedly installed on the top surface of the fixing frame.
[0012] Preferably, a discharge hole is formed through the inner wall of the lower end of the fixed frame, a slide groove is formed on the inner wall of the arc groove, a sphere is slidably connected to the inner wall of the arc groove, a slider is fixedly installed on the outer wall of the sphere, and the outer wall of the slider is slidably connected to the inner wall of the slide groove.
[0013] Preferably, the outer wall of the sphere is slidably connected to an arc plate, the side of the arc plate is slidably connected to an inner wall of an arc groove, a movable groove is opened on the side of the arc plate, the inner wall of the movable groove is slidably connected to a movable plate, a cleaning roller is fixedly installed on the side of the movable plate, and the outer wall of the cleaning roller is slidably connected to the side of the floodlight body.
[0014] Preferably, the inner wall of the arc groove one and the inner wall of the arc groove two are slidably connected to a support frame, and the two ends of the support frame are fixedly connected to the side of the slider and the outer wall of the sphere respectively; the inner wall of the lower end of the support frame is provided with a groove body, and a roller is arranged inside the groove body; the side of the support frame is fixedly connected to a motor, and the motor output rod rotates through the side of the support frame and extends to the inside of the groove body; the inner wall of the roller is fixedly connected to the outer wall of the motor output rod, and the outer wall of the roller is provided with a rolling groove, the outer wall of the fixed frame is fixedly connected to a guide rail, and the inner wall of the rolling groove is rollingly connected to the outer wall of the guide rail.
[0015] Preferably, the inner wall of the movable groove is provided with a plurality of limit grooves, and the side surfaces of the movable plate are fixedly installed with a plurality of limit blocks, the side surfaces of the plurality of limit blocks are respectively slidably connected to the inner walls of the limit grooves, the bottom surfaces of the plurality of limit blocks are respectively fixedly connected with a spring 1, and the lower ends of the plurality of springs are respectively fixedly connected to the inner walls of the lower ends of the plurality of limit grooves.
[0016] Preferably, an adjustment groove is opened on the side of the arc plate, a wedge block is fixedly installed on the side of the movable plate, the side of the wedge block is slidably connected to the inner wall of the adjustment groove, and the side of the wedge block is slidably connected to the inner wall of the arc groove.
[0017] Preferably, a rotating block is fixedly installed at the lower end of the arc plate, a rotating groove is opened on the outer wall of the sphere, the side surface of the rotating block is slidably connected to the inner wall of the rotating groove, the inner wall of the rotating block is slidably connected to an arc rod, the two ends of the arc rod are respectively fixedly connected to the inner wall of the rotating groove, a spring 2 is slidably connected to the outer wall of the arc rod, the two ends of the spring 2 are respectively fixedly connected to the side surface of the rotating block and the inner wall of the rotating groove, and the side surface of the arc plate is slidably connected to the outer wall of the control block.
[0018] Preferably, one end of the fixed frame is fixedly connected to the bottom surface of the support frame, a plurality of sliding rods are fixedly installed on the front side of the fixed box, and a circular plate is slidably connected to the outer walls of the plurality of sliding rods, two fixed rods are fixedly installed on the outer wall of the front end of the sliding rod, and the two fixed rods are hinged with adjusting rods near the ends, an L-shaped plate is fixedly installed on the right end of the adjusting rod, a reciprocating groove is opened on the outer wall of the roller, and the right end of the L-shaped plate is slidably connected to the inner wall of the reciprocating groove.
[0019] Preferably, the left end of the adjusting rod is slidably connected to the front side of the circular plate, the side of the supporting frame is fixedly connected with an arc block, the upper end of the L-shaped plate is fixedly installed with a slide plate, the bottom surface of the arc block is provided with a mounting groove, the outer wall of the slide plate is slidably connected to the inner wall of the mounting groove, and a movable rod is fixedly installed on the rear side of the circular plate, the rear end of the movable rod slides through the front side of the fixed box and extends to the inside of the fixed box, the outer wall of the movable rod is slidably sleeved with a spring three, the two ends of the spring three are respectively fixedly connected to the side of the fixed box and the side of the circular plate, and the rear end of the movable rod is fixedly installed with an extrusion plate.
[0020] Preferably, an airbag is fixedly installed on the inner wall of the fixed box, the side surface of the extrusion plate is movably connected to the outer wall of the airbag, an air inlet pipe is fixedly installed through the outer wall of the lower end of the airbag, a one-way valve 1 is fixedly installed on one end of the air inlet pipe, a one-way valve 2 is fixedly installed on the outer wall of the upper end of the airbag, a hose is fixedly installed on the upper end of the one-way valve 2, the upper end of the hose slides through the inner wall of the fixed box to fix an exhaust pipe, a plurality of nozzles are fixedly installed on the outer wall of the exhaust pipe, a fixed sleeve is fixedly installed on the outer wall of the exhaust pipe, and the outer wall of the fixed sleeve is fixedly connected to the side surface of the arc plate.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] The present invention starts the motor to drive the roller to rotate, drives the rolling groove on the roller to roll on the outer wall of the guide rail, drives the support frame to roll on the outer wall of the fixed frame, drives the ball to slide on the inner wall of the arc groove, drives the arc plate and the cleaning roller to rotate, and the cleaning roller rotates to remove dust on the surface of the floodlight body, so that the light at the irradiation point will not be blocked and weakened by the dust, thereby ensuring people's visual comfort and work efficiency;
[0023] When the arc plate moves and contacts with the control block, the control block pushes the arc plate to rotate, and the arc plate drives the rotating block to rotate on the inner wall of the rotating groove, and the rotating block squeezes the spring 2. When the arc plate rotates, it drives the wedge block to rotate, and the wedge block is squeezed by the arc groove 1 to shrink and move, and the wedge block drives the moving plate to move, and the moving plate drives the limit block to squeeze the spring 1 and the moving plate drives the cleaning roller to move into the moving groove. The arc plate continues to rotate and drives the cleaning roller to rotate into the arc groove 1, thereby protecting the cleaning roller and preventing the cleaning roller from blocking the light of the floodlight body, thereby ensuring the irradiation effect of the floodlight body;
[0024] When the roller is driven to rotate by the motor, the reciprocating groove on the roller rotates and drives one end of the L-shaped plate to move back and forth, the L-shaped plate drives the adjusting rod to rotate, and the other end of the adjusting rod cooperates with spring three to drive the circular plate to move back and forth, the circular plate drives the movable rod and the extrusion plate to move back and forth, when the extrusion plate squeezes the airbag, the gas inside the airbag contracts and is discharged from the nozzle through the hose and the exhaust pipe to blow away the dust on the surface of the floodlight body. When the extrusion plate is away from the airbag, the airbag can only absorb gas from the air inlet pipe through the setting of one-way valve one and one-way valve two, and when exhausting, it can only be discharged into the hose through one-way valve two, thereby ensuring the air intake and exhaust of the airbag, and the effect of the nozzle on blowing away the dust on the surface of the floodlight body, and further ensuring the irradiation effect of the floodlight body. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0026] Figure 2 It is a schematic diagram of the three-dimensional structure of the curved plate of the present invention;
[0027] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixing frame of the present invention;
[0028] Figure 4 It is an exploded view of the three-dimensional structure of the contraction mechanism of the present invention;
[0029] Figure 5 For the present invention Figure 2 Enlarged view of point A in the middle;
[0030] Figure 6 It is a cross-sectional schematic diagram of the three-dimensional structure of the fixing frame of the present invention;
[0031] Figure 7 For the present invention Figure 6 Enlarged view of point B in the middle;
[0032] Figure 8 It is a schematic diagram of a partial three-dimensional structure of the present invention;
[0033] Fig. 9It is a partial three-dimensional structure explosion diagram of the present invention;
[0034] Fig.10 It is a schematic cross-sectional view of the three-dimensional structure of the fixing box of the present invention.
[0035] In the figure:
[0036] 1. Floodlight body; 101. Mounting frame; 102. Fixing frame;
[0037] 2. Cleaning mechanism; 201. Arc groove 1; 202. Discharge hole; 203. Arc groove 2; 204. Slide; 205. Ball; 206. Slider; 207. Arc plate; 208. Moving groove; 209. Moving plate; 210. Cleaning roller; 211. Support frame; 212. Groove; 213. Roller; 214. Motor; 215. Rolling groove; 216. Guide rail;
[0038] 3. Contraction mechanism; 301. Limiting groove; 302. Limiting block; 303. Spring 1; 304. Adjusting groove; 305. Wedge block; 306. Rotating block; 307. Rotating groove; 308. Arc rod; 309. Spring 2; 310. Control block;
[0039] 4. Blowing mechanism; 401. Fixed frame; 402. Fixed box; 403. Sliding rod; 404. Round plate; 405. Fixed rod; 406. Adjusting rod; 407. L-shaped plate; 408. Reciprocating groove; 409. Arc block; 410. Sliding plate; 411. Mounting groove; 412. Movable rod; 413. Spring three; 414. Extrusion plate; 415. Air bag; 416. Inlet pipe; 417. One-way valve one; 418. One-way valve two; 419. Hose; 420. Exhaust pipe; 422. Spray nozzle; 423. Fixed sleeve. DETAILED DESCRIPTION
[0040] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0041] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0042] like Figure 1-10As shown, the present application provides an energy-saving LED floodlight, comprising: a floodlight body 1, a mounting frame 101, which is arranged on the side of the floodlight body 1, a fixing frame 102, which is arranged on the front side of the floodlight body 1, a cleaning mechanism 2, which is arranged on the front side of the floodlight body 1, and is used to clean the floodlight body 1, the cleaning mechanism 2 comprises two groups of arc grooves 1 201 opened on the inner wall of the mounting frame 101, and the inner walls of the two groups of arc grooves 1 201 are respectively penetrated with arc grooves 203, a retraction mechanism 3, which is arranged inside the fixing frame 102, and is used to retract the cleaning mechanism 2, the retraction mechanism 3 comprises a control block 310 fixedly installed on the inner wall of the arc groove 1 201, a blowing mechanism 4, which is arranged on one side of the cleaning mechanism 2, and is used to blow away dust on the floodlight body 1, the blowing mechanism 4 comprises a fixing frame 401 located on one side of the retraction mechanism 3, and a fixing box 402 is fixedly installed on the top surface of the fixing frame 401.
[0043] In this embodiment: the dust on the surface of the floodlight body 1 can be cleaned by rotating the cleaning mechanism 2, so that the dust on the floodlight body 1 will not accumulate on the surface of the floodlight body 1 and block the light irradiated by the floodlight body 1. At the same time, the blowing mechanism 4 rotates with the cleaning mechanism 2. During the rotation, the blowing mechanism 4 further cleans the dust on the surface of the floodlight body 1 by blowing air, so that the surface of the floodlight body 1 is cleaned and the irradiation intensity of the floodlight body 1 is ensured. After the dust is cleared, the retracting mechanism 3 can be set to make the cleaning mechanism 2 and the blowing mechanism 4 retract and rotate into the arc groove 201 to ensure that the cleaning mechanism 2 and the blowing mechanism 4 will not block the light irradiated by the floodlight.
[0044] Specifically, Figure 1-8 As shown, a discharge hole 202 is formed through the inner wall of the lower end of the fixed frame 102, a slide groove 204 is formed on the inner wall of the arc groove 201, a ball 205 is slidably connected to the inner wall of the arc groove 201, a slider 206 is fixedly installed on the outer wall of the ball 205, and the outer wall of the slider 206 is slidably connected to the inner wall of the slide groove 204.
[0045] In this embodiment: through the set discharge hole 202, the removed dust can be discharged through the discharge hole 202, and through the setting of the slide groove 204, the slider 206 is limited, so that the slider 206 can move with the slide groove 204, thereby driving the ball 205 to move.
[0046] Specifically, Figure 1-8 As shown, the outer wall of the sphere 205 is slidably connected to an arc plate 207, the side of the arc plate 207 is slidably connected to the inner wall of the arc groove 201, a movable groove 208 is opened on the side of the arc plate 207, the inner wall of the movable groove 208 is slidably connected to a movable plate 209, a cleaning roller 210 is fixedly installed on the side of the movable plate 209, and the outer wall of the cleaning roller 210 is slidably connected to the side of the floodlight body 1.
[0047] In this embodiment: the arc plate 207 is driven to rotate by the sphere 205, and the arc plate 207 drives the cleaning roller 210 to rotate. The cleaning roller 210 rotates and cleans the dust on the surface of the floodlight body 1 at the same time, so that the dust on the surface of the floodlight body 1 is removed more cleanly, ensuring the illumination effect of the floodlight.
[0048] Specifically, Figure 1-8 As shown, the inner wall of the arc groove 1 201 and the inner wall of the arc groove 2 203 are slidably connected with a support frame 211, and the two ends of the support frame 211 are respectively fixedly connected to the side of the slider 206 and the outer wall of the sphere 205, and the inner wall of the lower end of the support frame 211 is provided with a groove body 212, and a roller 213 is arranged inside the groove body 212. The side of the support frame 211 is fixedly connected with a motor 214, and the output rod of the motor 214 rotates through the side of the support frame 211 and extends to the inside of the groove body 212. The inner wall of the roller 213 is fixedly connected to the outer wall of the output rod of the motor 214, and the outer wall of the roller 213 is provided with a rolling groove 215. The outer wall of the fixed frame 102 is fixedly connected with a guide rail 216, and the inner wall of the rolling groove 215 is rollingly connected to the outer wall of the guide rail 216.
[0049] In this embodiment: by turning on the motor 214, the roller 213 is driven to rotate. When the roller 213 rotates, it rolls on the surface of the guide rail 216, thereby driving the support frame 211 to rotate. The support frame 211 drives the slider 206 and the ball 205 to rotate, thereby driving the arc plate 207 and the cleaning roller 210 to rotate. The cleaning roller 210 cleans the surface of the floodlight body 1.
[0050] Specifically, Figure 1-9 As shown, a plurality of limit grooves 301 are opened on the inner wall of the movable groove 208, a plurality of limit blocks 302 are fixedly installed on the side of the movable plate 209, the sides of the plurality of limit blocks 302 are respectively slidably connected to the inner walls of the limit grooves 301, the bottom surfaces of the plurality of limit blocks 302 are respectively fixedly connected to springs 303, and the lower ends of the plurality of springs 303 are respectively fixedly connected to the inner walls of the lower ends of the plurality of limit grooves 301.
[0051] In this embodiment: by setting the limiting groove 301 and the limiting block 302, the movable plate 209 and the cleaning roller 210 can be limited. At the same time, the movable groove 208 can ensure the movement of the movable plate 209 and the cleaning roller 210, and can make the cleaning roller 210 retract into the movable groove 208.
[0052] Specifically, Figure 1-9 As shown, an adjustment groove 304 is opened on the side of the arc plate 207, and a wedge block 305 is fixedly installed on the side of the movable plate 209. The side of the wedge block 305 is slidably connected to the inner wall of the adjustment groove 304, and the side of the wedge block 305 is slidably connected to the inner wall of the arc groove 201.
[0053] In this embodiment: the wedge block 305 is squeezed by the arc groove 201 to move, the movement of the wedge block 305 drives the moving plate 209 to move, and the moving plate 209 drives the cleaning roller 210 to move into the moving groove 208, thereby ensuring that the cleaning roller 210 moves into the moving groove 208 and protecting the cleaning roller 210.
[0054] Specifically, Figure 1-9 As shown, a rotating block 306 is fixedly installed at the lower end of the arc plate 207, a rotating groove 307 is opened on the outer wall of the sphere 205, the side of the rotating block 306 is slidably connected to the inner wall of the rotating groove 307, the inner wall of the rotating block 306 is slidably connected to an arc rod 308, the two ends of the arc rod 308 are respectively fixedly connected to the inner wall of the rotating groove 307, a spring 2 309 is slidably connected to the outer wall of the arc rod 308, the two ends of the spring 2 309 are respectively fixedly connected to the side of the rotating block 306 and the inner wall of the rotating groove 307, and the side of the arc plate 207 is slidably connected to the outer wall of the control block 310.
[0055] In this embodiment: when the arc plate 207 moves and contacts the control block 310, the control block 310 blocks the side of the arc plate 207, and the arc plate 207 drives the rotating block 306 to rotate on the inner wall of the rotating groove 307. The rotating block 306 rotates and squeezes the spring 2 309 at the same time, and then the arc plate 207 drives the cleaning roller 210 to rotate and move into the arc groove 1 201. When the cleaning roller 210 is not in use, it will not block the light irradiated by the floodlight body 1, thereby ensuring the irradiation effect of the floodlight body 1.
[0056] Specifically, Figure 1-10 As shown, one end of the fixed frame 401 is fixedly connected to the bottom surface of the support frame 211, a plurality of sliding rods 403 are fixedly installed on the front side of the fixed box 402, and a circular plate 404 is slidably connected to the outer wall of the plurality of sliding rods 403, and two fixed rods 405 are fixedly installed on the outer wall of the front end of the sliding rod 403, and an adjusting rod 406 is hinged near the end of the two fixed rods 405, and an L-shaped plate 407 is fixedly installed on the right end of the adjusting rod 406, and a reciprocating groove 408 is opened on the outer wall of the rotating roller 213, and the right end of the L-shaped plate 407 is slidably connected to the inner wall of the reciprocating groove 408.
[0057] In this embodiment: as the roller 213 rotates, the reciprocating groove 408 on the roller 213 rotates, and the reciprocating groove 408 drives one end of the L-shaped plate 407 to move on the inner wall of the reciprocating groove 408, and the L-shaped plate 407 drives one end of the adjusting rod 406 to rotate, and the other end of the adjusting rod 406 rotates in the opposite direction.
[0058] Specifically, Figure 1-10As shown, the left end of the adjusting rod 406 is slidably connected to the front side of the circular plate 404, the side of the support frame 211 is fixedly connected with an arc block 409, the upper end of the L-shaped plate 407 is fixedly installed with a slide plate 410, the bottom surface of the arc block 409 is provided with a mounting groove 411, the outer wall of the slide plate 410 is slidably connected to the inner wall of the mounting groove 411, and a movable rod 412 is fixedly installed on the rear side of the circular plate 404. The rear end of the movable rod 412 slides through the front side of the fixed box 402 and extends to the inside of the fixed box 402. The outer wall of the movable rod 412 is slidably sleeved with a spring three 413, and the two ends of the spring three 413 are respectively fixedly connected to the side of the fixed box 402 and the side of the circular plate 404, and the rear end of the movable rod 412 is fixedly installed with an extrusion plate 414.
[0059] In this embodiment: the adjusting rod 406 is rotated and the left end squeezes and pushes the front side of the circular plate 404, the circular plate 404 squeezes the spring three 413 and the circular plate 404 drives the movable rod 412 to move, one end of the movable rod 412 drives the squeezing plate 414 to move, and the mounting groove 411 limits the slide plate 410 and the L-shaped plate 407, so that the adjustment rod 406 moves more smoothly.
[0060] Specifically, Figure 1-10 As shown, an airbag 415 is fixedly installed on the inner wall of the fixed box 402, and the side of the extrusion plate 414 is movably connected to the outer wall of the airbag 415, an air inlet pipe 416 is fixedly installed through the outer wall of the lower end of the airbag 415, and a one-way valve 1 417 is fixedly installed on one end of the air inlet pipe 416, a one-way valve 2 418 is fixedly installed on the outer wall of the upper end of the airbag 415, and a hose 419 is fixedly installed on the upper end of the one-way valve 2 418, and an exhaust pipe 420 is fixedly installed on the upper end of the hose 419 through the inner wall of the fixed box 402, and a plurality of nozzles 422 are fixedly installed on the outer wall of the exhaust pipe 420, and a fixed sleeve 423 is fixedly installed on the outer wall of the exhaust pipe 420, and the outer wall of the fixed sleeve 423 is fixedly connected to the side of the arc plate 207.
[0061] In this embodiment: the airbag 415 is squeezed by moving the extrusion plate 414, and the gas inside the airbag 415 shrinks and is discharged from the nozzle 422 through the hose 419 and the exhaust pipe 420 to blow away the dust on the surface of the floodlight body 1. When the extrusion plate 414 is away from the airbag 415, the airbag 415 can only absorb gas from the air inlet pipe 416 through the setting of the one-way valve 1 417 and the one-way valve 2 418, and when exhausting, it can only be discharged into the hose 419 through the one-way valve 2 418, thereby ensuring the air intake and exhaust of the airbag 415, and the effect of the nozzle 422 on blowing away the dust on the surface of the floodlight body 1.
[0062] The specific scheme is as follows: when a lot of dust accumulates on the surface of the floodlight body 1, the motor 214 is turned on to drive the roller 213 to rotate, drive the rolling groove 215 on the roller 213 to roll on the outer wall of the guide rail 216, drive the support frame 211 to roll on the outer wall of the fixed frame 102, and the support frame 211 drives the ball 205 to slide on the inner wall of the arc groove 201, and the ball 205 drives the arc plate 207 and the cleaning roller 210 to rotate. The cleaning roller 210 rotates and removes the dust on the surface of the floodlight body 1. At the same time, the reciprocating groove 408 on the roller 213 rotates and drives one end of the L-shaped plate 407. The L-shaped plate 407 drives the adjusting rod 406 to rotate, and the other end of the adjusting rod 406 cooperates with the spring three 413 to drive the circular plate 404 to move back and forth. The circular plate 404 drives the movable rod 412 and the extrusion plate 414 to move back and forth. When the extrusion plate 414 squeezes the airbag 415, the gas inside the airbag 415 contracts and is discharged from the nozzle 422 through the hose 419 and the exhaust pipe 420 to blow away the dust on the surface of the floodlight body 1. When the extrusion plate 414 is away from the airbag 415, the airbag 415 can only be discharged from the air inlet pipe 419 through the setting of the one-way valve 1 417 and the one-way valve 2 418. 6 absorbs gas, and when exhausting, it can only be discharged to the hose 419 through the one-way valve 2 418, thereby ensuring the air intake and exhaust of the airbag 415, and the dust blowing effect of the nozzle 422 on the surface of the floodlight body 1, further ensuring the irradiation effect of the floodlight body 1, when the cleaning roller 210 is retracted, the motor 214 is turned on to reverse, and the arc plate 207 is driven to move and contact with the control block 310, the control block 310 pushes the arc plate 207 to rotate, and the arc plate 207 drives the rotating block 306 to rotate on the inner wall of the rotating groove 307, and the rotating block 306 squeezes the spring 2 309, When the arc plate 207 rotates, it drives the wedge block 305 to rotate. The wedge block 305 is squeezed by the arc groove 201 to shrink and move. The wedge block 305 drives the movable plate 209 to move. The movable plate 209 drives the limit block 302 to squeeze the spring 303 and the movable plate 209 drives the cleaning roller 210 to move into the movable groove 208. The arc plate 207 continues to rotate and drives the cleaning roller 210 to rotate into the arc groove 201, thereby protecting the cleaning roller 210 and preventing the cleaning roller 210 from blocking the light of the floodlight body 1, thereby ensuring the irradiation effect of the floodlight body 1.
[0063] A person skilled in the art should understand that the discussion of any of the above embodiments is only exemplary; within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0064] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An energy-saving LED floodlight, comprising: The floodlight body (1) is characterized in that: A mounting frame (101) is arranged on the side of the floodlight body (1); A fixing frame (102) arranged on the front side of the floodlight body (1); A cleaning mechanism (2) is arranged at the front side of the floodlight body (1) and is used for cleaning the floodlight body (1), the cleaning mechanism (2) comprising two groups of arc grooves 1 (201) provided on the inner wall of the mounting frame (101), the inner walls of the two groups of arc grooves 1 (201) respectively having arc grooves 2 (203) extending therethrough, the inner walls of the arc grooves 1 (201) being slidably connected to a sphere (205), the outer walls of the sphere (205) being slidably connected to an arc plate (207), a side surface of the arc plate (207) being provided with a movable groove (208), the inner wall of the movable groove (208) being slidably connected to a movable plate (209), and a cleaning roller (210) being fixedly mounted on the side surface of the movable plate (209); A retracting mechanism (3) is arranged inside the fixed frame (102) and is used to retract the cleaning mechanism (2). The retracting mechanism (3) comprises a control block (310) fixedly mounted on the inner wall of the arc-shaped groove (201); a plurality of limit blocks (302) are fixedly mounted on the side of the movable plate (209); the bottom surfaces of the plurality of limit blocks (302) are respectively fixedly connected to springs (303); an adjustment groove (304) is provided on the side of the arc-shaped plate (207); a wedge block (305) is fixedly mounted on the side of the movable plate (209); a rotating block (306) is fixedly mounted on the lower end of the arc-shaped plate (207); a rotating groove (307) is provided on the outer wall of the sphere (205); an arc-shaped rod (308) is slidably connected to the inner wall of the rotating block (306); two ends of the arc-shaped rod (308) are respectively fixedly connected to the inner wall of the rotating groove (307); and a spring (309) is slidably connected to the outer wall of the arc-shaped rod (308); A blowing mechanism (4) is arranged on one side of the cleaning mechanism (2) and is used to blow away dust on the floodlight body (1); the blowing mechanism (4) comprises a fixing frame (401) located on one side of the retracting mechanism (3); a fixing box (402) is fixedly mounted on the top surface of the fixing frame (401).
2. The energy-saving LED floodlight according to claim 1, characterized in that: A discharge hole (202) is formed through the inner wall of the lower end of the fixed frame (102), a slide groove (204) is formed on the inner wall of the arc-shaped groove 1 (201), a slider (206) is fixedly mounted on the outer wall of the sphere (205), and the outer wall of the slider (206) is slidably connected to the inner wall of the slide groove (204).
3. The energy-saving LED floodlight according to claim 2, characterized in that: The side surface of the arc plate (207) is slidably connected to the inner wall of the arc groove 1 (201), and the outer wall of the cleaning roller (210) is slidably connected to the side surface of the floodlight body (1).
4. The energy-saving LED floodlight according to claim 3, characterized in that: The inner wall of the arc groove 1 (201) and the inner wall of the arc groove 2 (203) are slidably connected to a support frame (211); the two ends of the support frame (211) are fixedly connected to the side of the slider (206) and the outer wall of the sphere (205) respectively; the inner wall of the lower end of the support frame (211) is provided with a groove body (212); a roller (213) is arranged inside the groove body (212); the side of the support frame (211) is fixedly connected to a motor (214); an output rod of the motor (214) rotates through the side of the support frame (211) and extends into the groove body (212); the inner wall of the roller (213) is fixedly connected to the outer wall of the output rod of the motor (214); a rolling groove (215) is provided on the outer wall of the roller (213); the outer wall of the fixed frame (102) is fixedly connected to a guide rail (216); the inner wall of the rolling groove (215) is rollingly connected to the outer wall of the guide rail (216).
5. The energy-saving LED floodlight according to claim 3, characterized in that: The inner wall of the movable groove (208) is provided with a plurality of limit grooves (301), the side surfaces of the plurality of limit blocks (302) are respectively slidably connected to the inner walls of the limit grooves (301), and the lower ends of the plurality of springs (303) are respectively fixedly connected to the inner walls of the lower ends of the plurality of limit grooves (301).
6. The energy-saving LED floodlight according to claim 5, characterized in that: The side surface of the wedge-shaped block (305) is slidably connected to the inner wall of the adjustment groove (304), and the side surface of the wedge-shaped block (305) is slidably connected to the inner wall of the arc-shaped groove 1 (201).
7. The energy-saving LED floodlight according to claim 6, characterized in that: The side surface of the rotating block (306) is slidably connected to the inner wall of the rotating groove (307), the two ends of the second spring (309) are respectively fixedly connected to the side surface of the rotating block (306) and the inner wall of the rotating groove (307), and the side surface of the arc plate (207) is slidably connected to the outer wall of the control block (310).
8. The energy-saving LED floodlight according to claim 4, characterized in that: One end of the fixed frame (401) is fixedly connected to the bottom surface of the support frame (211); a plurality of sliding rods (403) are fixedly installed on the front side surface of the fixed box (402); the outer walls of the plurality of sliding rods (403) are slidably connected to a circular plate (404); two fixed rods (405) are fixedly installed on the outer wall of the front end of the sliding rod (403); the two fixed rods (405) are hinged with adjustment rods (406) at the near ends; an L-shaped plate (407) is fixedly installed on the right end of the adjustment rod (406); a reciprocating groove (408) is opened on the outer wall of the rotating roller (213); and the right end of the L-shaped plate (407) is slidably connected to the inner wall of the reciprocating groove (408).
9. The energy-saving LED floodlight according to claim 8, characterized in that: The left end of the adjusting rod (406) is slidably connected to the front side of the circular plate (404); the side of the support frame (211) is fixedly connected with an arc block (409); the upper end of the L-shaped plate (407) is fixedly mounted with a slide plate (410); the bottom surface of the arc block (409) is provided with a mounting groove (411); the outer wall of the slide plate (410) is slidably connected to the inner wall of the mounting groove (411); a movable rod (412) is fixedly mounted on the rear side of the circular plate (404); the rear end of the movable rod (412) slides through the front side of the fixed box (402) and extends into the interior of the fixed box (402); the outer wall of the movable rod (412) is slidably sleeved with a spring three (413); the two ends of the spring three (413) are respectively fixedly connected to the side of the fixed box (402) and the side of the circular plate (404); and the rear end of the movable rod (412) is fixedly mounted with an extrusion plate (414).
10. The energy-saving LED floodlight according to claim 9, characterized in that: An air bag (415) is fixedly mounted on the inner wall of the fixed box (402), the side of the extrusion plate (414) is movably connected to the outer wall of the air bag (415), an air inlet pipe (416) is fixedly mounted through the outer wall of the lower end of the air bag (415), a one-way valve (417) is fixedly mounted on one end of the air inlet pipe (416), a one-way valve (418) is fixedly mounted on the outer wall of the upper end of the air bag (415), a hose (419) is fixedly mounted on the upper end of the one-way valve (418), an exhaust pipe (420) is fixedly mounted on the upper end of the hose (419) through the inner wall of the fixed box (402), a plurality of nozzles (422) are fixedly mounted on the outer wall of the exhaust pipe (420), a fixed sleeve (423) is fixedly mounted on the outer wall of the exhaust pipe (420), and the outer wall of the fixed sleeve (423) is fixedly connected to the side of the arc plate (207).
Citation Information
Patent Citations
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