CN113828568A - LED lamp dustproof structure - Google Patents
LED lamp dustproof structure Download PDFInfo
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- CN113828568A CN113828568A CN202110945137.4A CN202110945137A CN113828568A CN 113828568 A CN113828568 A CN 113828568A CN 202110945137 A CN202110945137 A CN 202110945137A CN 113828568 A CN113828568 A CN 113828568A
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- lamp
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- water inlet
- lampshade
- block
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 147
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 48
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 2
- 244000309464 bull Species 0.000 claims 3
- 230000001174 ascending effect Effects 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000000806 elastomer Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 30
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 238000005286 illumination Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of LED lamps, in particular to a dustproof structure of an LED lamp, which comprises a lamp post; the lamp post is characterized in that a supporting plate is arranged at the top end of the lamp post, a sliding cavity is formed in the supporting plate, a ball screw is rotatably connected in the sliding cavity, a sliding sleeve is sleeved on the ball screw, a water inlet is formed in the top surface of the sliding cavity, an expansion block made of a water-swelling water-stop strip material is arranged in the sliding cavity at the bottom end of the water inlet, a push rod is connected to the end of the expansion block, and a lampshade and a lamp body are connected to the bottom of the outer end of the ball screw; the invention utilizes rainwater to effectively wash one surface of the lampshade, which is opposite to the lamp body, so that the lighting effect of the street lamp is improved, and simultaneously, the bottom surface of the lampshade is cleaned through the rainwater, so that the street lamp has better form effect compared with the traditional electric brush, and meanwhile, a complex electric cleaning structure is not required to be arranged on the lamp, so that the internal structure of the street lamp is not simplified, the street lamp is more energy-saving and environment-friendly, and the use cost of the street lamp is reduced.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to a dustproof structure of an LED lamp.
Background
The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good. Compared with a common bulb, the LED lamp is more excellent in durability and stability.
However, when the outdoor LED lamp is used for a long time, dust and impurities are easily adhered to the bottom surface of the lampshade of the outdoor LED lamp, and the lampshade is difficult to effectively clean, so that the lighting effect of the street lamp is affected, and although some existing devices can clean the surface of the lampshade through the form of arranging the electric cleaning assembly, the electric energy is consumed in the mode, the structure of the street lamp is more complex, and the use cost of the street lamp is increased.
Therefore, a dustproof structure of an LED lamp is provided to solve the above problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problem that when an outdoor LED lamp is used for a long time, dust and impurities are easy to adhere to the bottom surface of a lampshade of the outdoor LED lamp, so that the outdoor LED lamp is difficult to effectively clean and the lighting effect of a street lamp is influenced, the invention provides the dustproof structure of the LED lamp.
The technical scheme adopted by the invention for solving the technical problems is as follows: a dustproof structure of an LED lamp comprises a lamp post; the lamp post is characterized in that a supporting plate is arranged at the top end of the lamp post, a sliding cavity is formed in the supporting plate, a ball screw is rotatably connected in the sliding cavity, a sliding sleeve is sleeved on the ball screw, a water inlet is formed in one end, close to the lamp post, of the top surface of the sliding cavity, an expansion block made of a water-swelling water-stopping strip material is arranged in the sliding cavity at the bottom end of the water inlet, a push rod capable of pushing the sliding sleeve is connected to the end portion of the expansion block, a lamp shade is connected to the bottom of the outer end of the ball screw, and a lamp body is arranged in the lamp shade; when the street lamp works, when the outdoor LED lamp is used for a long time, dust and impurities are easy to adhere to the bottom surface of the lampshade of the outdoor LED lamp, so that the street lamp is difficult to effectively clean, and the lighting effect of the street lamp is influenced; in the prior art, when the dustproof structure of the LED lamp meets rainy days, rainwater can contact with the expansion block through the water inlet, so that the expansion block deforms and pushes the sliding sleeve to move through the push rod, and the ball screw matched with the expansion block is driven to rotate, and the ball screw can drive the bottom surface of the lampshade to deflect when gradually rotating, so that the top surface of the lampshade is in an upward inclined state, and the rainwater can effectively wash one surface of the lampshade, which is opposite to a lamp body, so that the lighting effect of a subsequent street lamp is improved, and meanwhile, the bottom surface of the lampshade is cleaned by utilizing the rainwater, the dustproof structure has better form effect compared with the traditional electric brush, and does not need to be provided with a complex electric cleaning structure on the lamp, does not simplify the internal structure of the street lamp, is more energy-saving and environment-friendly, reduces the use cost of the street lamp, and simultaneously, when rains in sunny days, the rainwater inside the expansion block evaporates, the inflation piece can drive the lamp body in step when reseing this moment and reseed to make the illumination work of lamp body can effectually go on.
Preferably, the water inlet is connected with a partition plate, the partition plate is provided with a plurality of water inlet grooves, the notches of the water inlet grooves are in a funnel shape with a wide bottom and a narrow top, the inside of each water inlet groove is provided with a blocking block, the top ends of the water inlet grooves are connected with funnel-shaped chambers with a wide top and a narrow bottom, and a traction rope is connected between the blocking block and the inner walls of the funnel-shaped chambers; during operation, the rainwater can pass through the intake antrum and expand the piece contact, and the funnel shape room that sets up can increase the water receiving area of intake antrum for the rainwater can more fully the efficient flow in from the water inlet, simultaneously when the inflation piece expands gradually, the inflation piece can compress tightly the plugging piece gradually in the intake antrum this moment, the plugging piece can carry on spacingly to the deformation of inflation piece lateral part this moment, thereby make the inflation piece can more effectually warp and drive the slip table and move to the tip.
Preferably, the top end of the lampshade is provided with a connecting block, the connecting block is rotationally connected with the end part of the ball screw through a torsion spring, one side inside the connecting block is provided with a water storage cavity, and the top end of the side wall of the connecting block, which is close to the water storage cavity, is provided with a group of water channels communicated with the inside of the water storage tank; the during operation drives the lamp shade anticlockwise rotation when the connecting block is in the rainy day to the slope during state that makes progress, and the rainwater that falls on the connecting block surface this moment can flow into the water storage chamber along the water course gradually for the water storage chamber that the water yield increases gradually can press connecting block antiport, thereby can drive more timely the reseing of lamp shade, reduces lamp shade and lamp body and can't reset because of long-time slope, and influences the condition of street lamp at the rainy day illumination.
Preferably, a water inlet cavity communicated with the water storage cavity is formed in the side wall of the connecting block corresponding to one side of the water channel, and when the connecting block drives the bottom surface of the lampshade to rotate to face obliquely upward, the openings of the water channel and the water inlet cavity are respectively located on two sides of a central line of the connecting block in the vertical direction, a stop block is arranged at the outer end of the water inlet cavity, and a spring is connected between the stop block and the inner end of the water inlet cavity; the during operation, when the connecting block drives lamp shade anticlockwise rotation to the slope on the rainy day when the state of rising, the dog is to keeping away from intake antrum open-ended lateral motion under the effect of self gravity this moment, thereby make the intake antrum be in the open mode, the rainwater can be through the water course of connecting block top both sides and the faster inflow water storage intracavity portion of intake antrum this moment, and drive the connecting block and turn round more rapidly, simultaneously when the in-process of intake antrum clockwise gyration, the dog can the shutoff at the opening part of intake antrum under the effect of self gravity, thereby make the intake antrum be in the shutoff state, and make the rainwater of water storage intracavity portion effectively preserve, the rainwater can drive the connecting block when continuing to flow into water storage intracavity portion from the water course afterwards and continue the gyration, carry out effectual reseing until the lamp shade.
Preferably, the width of the inner part of the water inlet cavity is gradually reduced from the middle part to the two ends, and the outer end of the water inlet cavity is provided with a guide opening with the width gradually increased from inside to outside; during operation, through setting up the inner shape of intake antrum, reduce the intake antrum and rotate the in-process, the inside ponding of water storage chamber before the dog is not timely effectual shutoff intake antrum opening, with regard to too early backward flow to the intake antrum and the condition of outflow, the direction mouth that sets up simultaneously also makes external rivers can flow in from the intake antrum more efficiently.
Preferably, a funnel-shaped sleeve with an arc-shaped section is arranged in the water inlet cavity, and the opening of the funnel-shaped sleeve is gradually reduced from one side close to the stop block to one side far away from the stop block; during operation, rainwater can flow into the water storage cavity from the funnel-shaped sleeve smoothly after flowing into the water inlet cavity, and when the water storage cavity drives the rainwater to rotate, part of rainwater flowing into the water inlet cavity from the water storage cavity can be blocked and limited by the funnel-shaped sleeve, so that the condition that rainwater flows out before the stop block is used for plugging the opening of the water inlet cavity timely and effectively is further reduced.
Preferably, the side wall of the lampshade is wrapped with a heat dissipation layer, the heat dissipation layer is connected with the bottom end of the water storage cavity through a conveying strip, and the heat dissipation layer and the conveying strip are respectively made of water absorption materials; during operation, rainwater preserved in advance in the water storage cavity can be continuously conveyed to the heat dissipation layer through the conveying strip, so that the heat dissipation layer can play an effective heat dissipation effect on the surface of the wrapped lampshade, and the service life of the lamp is prolonged.
Preferably, the middle part of the lampshade is rotatably connected with a rotating rod, the outer ends of the rotating rod are symmetrically connected with obliquely arranged scrapers, the side surfaces of the two scrapers are respectively provided with water receiving cavities with opposite opening directions, the position of the outer edge of the lampshade corresponding to the end parts of the scrapers is provided with a magnetic block, and the magnetic block can attract and fix the end parts of the scrapers; the during operation, when the connecting block drives lamp shade anticlockwise rotation to the slope during the state that makes progress in the rainy day, this moment partly rainwater can flow in gradually and connect the intracavity portion, until the gravity that connects the water cavity is greater than the appeal of magnetic block, scraper blade tip can break away from the magnetic block and rotate this moment, and scrape the clearance of sweeping the dust impurity on lamp shade surface, the cleanliness on lamp shade surface has further been improved, the scraper blade can be attracted by another magnetic block after rotating to certain angle simultaneously, thereby can rotate once more under piling up of follow-up rainwater, make the scraper blade can reciprocating clear up the lamp shade surface.
Preferably, the surface of the scraper plate, which is attached to the surface of the lampshade, is embedded with a heat dissipation strip, the end part of the heat dissipation strip is connected with the heat dissipation layer through a connecting strip embedded in the magnetic block, and the heat dissipation strip and the connecting strip are respectively made of water-absorbing materials; during operation, when the scraper blade tip attracted with the magnetism piece mutually, the heat dissipation strip of scraper blade tip can align and communicate with the connecting strip this moment to make the rainwater in the heat dissipation layer can convey inside the heat dissipation strip through the connecting strip, and dispel the heat to the lamp shade bottom surface, further improved the radiating effect of lamp shade.
Preferably, the scraper consists of a fixed sleeve fixedly connected to the rotating rod and a movable plate slidably connected to the inside of the fixed sleeve, an elastic body is connected between the movable plate and the inner end of the fixed sleeve, a chute is formed in the magnetic block, a piston is slidably connected to the inside of the chute, an ejector rod is connected to one side, close to the scraper, of the piston, an air bag is connected to the outer end of the chute, and a limiting net is connected to the magnetic block corresponding to the outside of the air bag; the during operation, when temperature was higher on the same day, this moment the gasbag is heated the inflation and promotes the piston to fly leaf one side motion through inside gas, and utilize the ejector pin to push the fly leaf to one side of keeping away from the magnetic block gradually, the absorption that breaks away from the magnetic block until the fly leaf tip rotates under the effect of wind force, thereby can drive the heat dissipation strip and scrape the heat dissipation of sweeping the formula to the lamp shade bottom surface, the radiating effect of lamp shade bottom surface has further been improved, the spacing net that sets up simultaneously can carry on spacingly to the inflation of gasbag, make the inside gas of gasbag can more effectually drive the piston and move.
The invention has the following beneficial effects:
1. the invention can effectively wash one surface of the lampshade, which is opposite to the lamp body, by rainwater, so that the lighting effect of the street lamp is improved, and meanwhile, the bottom surface of the lampshade is cleaned by rainwater, so that the street lamp has better form effect compared with the traditional electric brush, and meanwhile, a complex electric cleaning structure is not required to be arranged on the lamp, so that the internal structure of the street lamp is not simplified, the street lamp is more energy-saving and environment-friendly, and the use cost of the street lamp is reduced.
2. When the connecting block drives the lampshade to rotate anticlockwise to an inclined upward state in rainy days, rainwater falling on the surface of the connecting block can gradually flow into the water storage cavity along the water channel, so that the water storage cavity with gradually increased water amount can press the connecting block to rotate reversely, the lampshade can be driven to reset more timely, and the condition that the lampshade and the lamp body cannot reset due to long-time inclination is reduced, and the illumination of the street lamp in rainy days is affected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view showing the inside structure of the connecting block according to the present invention;
FIG. 5 is an enlarged view at B in FIG. 4;
FIG. 6 is a schematic view of the bottom of the lampshade of the present invention;
FIG. 7 is a schematic structural view of the bottom of the lampshade in the second embodiment;
FIG. 8 is an enlarged view at C in FIG. 7;
in the figure: the lamp post comprises a lamp post 1, a supporting plate 2, a ball screw 3, a sliding sleeve 4, a water inlet 5, an expansion block 6, a push rod 7, a lampshade 8, a lamp body 9, a partition plate 10, a water inlet groove 11, a blocking block 12, a funnel-shaped chamber 13, a traction rope 14, a connecting block 15, a water storage cavity 16, a water channel 17, a water inlet cavity 18, a stop block 19, a spring 20, a guide opening 21, a funnel-shaped sleeve 22, a heat dissipation layer 23, a conveying strip 24, a rotating rod 25, a scraper 26, a water receiving cavity 27, a magnetic block 28, a heat dissipation strip 29, a connecting strip 30, a fixing sleeve 31, a movable plate 32, an elastic body 33, a piston 34, a mandril 35, an air bag 36 and a limiting net 37.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, the LED lamp dust-proof structure of the present invention includes a lamp post 1; the lamp post is characterized in that a supporting plate 2 is arranged at the top end of the lamp post 1, a sliding cavity is formed in the supporting plate 2, a ball screw 3 is rotatably connected in the sliding cavity, a sliding sleeve 4 is sleeved on the ball screw 3, a water inlet 5 is formed in one end, close to the lamp post 1, of the top surface of the sliding cavity, an expansion block 6 made of a water-swelling water-stopping strip material is arranged in the sliding cavity at the bottom end of the water inlet 5, a push rod 7 capable of pushing the sliding sleeve 4 is connected to the end portion of the expansion block 6, a lampshade 8 is connected to the bottom of the outer end of the ball screw 3, and a lamp body 9 is arranged in the lampshade 8; when the outdoor LED street lamp works, when the outdoor LED street lamp is used for a long time, dust and impurities are easy to adhere to the bottom surface of the lampshade 8, so that the effective cleaning is difficult, and the lighting effect of the street lamp is influenced; in the prior art, when the dustproof structure of the LED lamp meets rainy days, rainwater can contact with the expansion block 6 through the water inlet 5, so that the expansion block 6 deforms and pushes the sliding sleeve 4 to move through the push rod 7, and drives the ball screw 3 matched with the sliding sleeve to rotate, and the ball screw 3 can drive the bottom surface of the lampshade 8 to deflect when gradually rotating, so that the top surface of the lampshade 8 is in an upward inclined state, and the rainwater can effectively wash one surface of the lampshade 8, which is just opposite to the lamp body 9, so that the lighting effect of a subsequent street lamp is improved, meanwhile, the bottom surface of the lampshade 8 is cleaned by utilizing the rainwater, the dustproof structure has a better form effect compared with the traditional electric brush, a complex electric cleaning structure does not need to be arranged on the lamp, the internal structure of the street lamp is not simplified, the dustproof structure is more energy-saving and environment-friendly, and the use cost of the street lamp is reduced, simultaneously when rainy day is fine, along with the inside rainwater evaporation of inflation piece 6, inflation piece 6 can drive lamp body 9 in step when reseing this moment and reset to make the illumination work of lamp body 9 can effectually go on.
The water inlet 5 is connected with a partition plate 10, the partition plate 10 is provided with a plurality of water inlet grooves 11, the notches of the water inlet grooves 11 are in a funnel shape with a wide bottom and a narrow top, the inside of each water inlet groove 11 is provided with a blocking block 12, the top end of each water inlet groove 11 is connected with a funnel-shaped chamber 13 with a wide top and a narrow bottom, and a traction rope 14 is connected between each blocking block 12 and the inner wall of each funnel-shaped chamber 13; during operation, the rainwater can be through intake antrum 11 and expansion block 6 contact, and the funnel shape room 13 that sets up can increase the water receiving area of intake antrum 11, make the rainwater can more fully the efficient flow in from water inlet 5, simultaneously when expansion block 6 expands gradually, expansion block 6 can compress tightly blocking piece 12 in intake antrum 11 gradually this moment, blocking piece 12 can carry on spacingly to the deformation of expansion block 6 lateral parts this moment, thereby make expansion block 6 can more effectually warp to the tip and drive the slip table and move.
The top end of the lampshade 8 is provided with a connecting block 15, the connecting block 15 is rotationally connected with the end part of the ball screw 3 through a torsion spring, one side inside the connecting block 15 is provided with a water storage cavity 16, and the top end of the side wall of the connecting block 15 close to the water storage cavity 16 is provided with a group of water channels 17 communicated with the inside of the water storage tank; the during operation, when connecting block 15 drives 8 anticlockwise rotations of lamp shade to the slope during the state of making progress at the rainy day, the rainwater that falls on connecting block 15 surface this moment can flow into water storage chamber 16 along water course 17 gradually for the water storage chamber 16 that the water yield increases gradually can press connecting block 15 antiport, thereby can drive the more timely reseing of lamp shade 8, reduces lamp shade 8 and lamp body 9 and can't reset because of long-time slope, and influences the condition that the street lamp was thrown light on at the rainy day.
A water inlet cavity 18 communicated with the water storage cavity 16 is formed in the side wall of the connecting block 15 corresponding to one side of the water channel 17, and when the connecting block 15 drives the bottom surface of the lampshade 8 to rotate to face obliquely upward, the openings of the water channel 17 and the water inlet cavity 18 are respectively positioned on two sides of the central line of the connecting block 15 in the vertical direction, a stop block 19 is arranged at the outer end of the water inlet cavity 18, and a spring 20 is connected between the stop block 19 and the inner end of the water inlet cavity 18; the during operation, when connecting block 15 drives 8 anticlockwise rotations of lamp shade to the slope on rainy day and when the state of rising, dog 19 is to keeping away from intake chamber 18 open-ended one side motion under the effect of self gravity this moment, thereby make intake chamber 18 be in the open mode, the rainwater can be through the water course 17 of connecting block 15 top both sides and the more quick inflow water storage chamber 16 inside of intake chamber 18 this moment, and drive connecting block 15 gyration more rapidly, simultaneously when the in-process of intake chamber 18 gyration clockwise, dog 19 can the shutoff at the opening part of intake chamber 18 under the effect of self gravity, thereby make intake chamber 18 be in the shutoff state, and make the inside rainwater of water storage chamber 16 effectively preserve, the rainwater can drive connecting block 15 to continue the gyration when continuing to flow into water storage chamber 16 inside from water course 17 afterwards, until lamp shade 8 carries out effectual reseing.
The width of the inner part of the water inlet cavity 18 is gradually reduced from the middle part to the two ends, and the outer end of the water inlet cavity 18 is provided with a guide opening 21 with the width gradually increased from inside to outside; during operation, through setting up the inner shape of intake antrum 18, reduce intake antrum 18 and rotate the in-process, the inside ponding in water storage chamber 16 before stopper 19 is not timely effectual shutoff intake antrum 18 opening, just too early backward flow to intake antrum 18 and the condition of outflow, the guide opening 21 that sets up simultaneously also makes external rivers can flow in from intake antrum 18 more efficiently.
A funnel-shaped sleeve 22 with an arc-shaped section is arranged in the water inlet cavity 18, and the opening of the funnel-shaped sleeve 22 is gradually reduced from one side close to the stop block 19 to one side far away from the stop block 19; during operation, rainwater can flow into the water storage cavity 16 smoothly from the funnel-shaped sleeve 22 after flowing into the water inlet cavity 18, when the water storage cavity 16 drives the rainwater to rotate, a part of rainwater flowing into the water inlet cavity 18 from the inside of the water storage cavity 16 can be blocked and limited by the funnel-shaped sleeve 22, and the condition that rainwater flows out before the stop block 19 does not timely and effectively block the opening of the water inlet cavity 18 is further reduced.
The side wall of the lampshade 8 is wrapped with a heat dissipation layer 23, the heat dissipation layer 23 is connected with the bottom end of the water storage cavity 16 through a conveying strip 24, and the heat dissipation layer 23 and the conveying strip 24 are respectively made of water absorption materials; during operation, rainwater preserved in advance in the water storage cavity 16 can be continuously conveyed to the heat dissipation layer 23 through the conveying strips 24, so that the heat dissipation layer 23 can play an effective heat dissipation effect on the surface of the wrapped lampshade 8, and the service life of the lamp is prolonged.
A rotating rod 25 is rotatably connected to the middle of the lampshade 8, scrapers 26 which are obliquely arranged are symmetrically connected to the outer end of the rotating rod 25, water receiving cavities 27 with opposite opening directions are respectively formed in the side surfaces of the two scrapers 26, a magnetic block 28 is arranged at the position, corresponding to the end part of the scraper 26, of the outer edge of the lampshade 8, and the magnetic block 28 can attract and fix the end part of the scraper 26; during operation, when connecting block 15 drives lamp shade 8 anticlockwise rotation to the slope during the state of making progress in the rainy day, this moment partly rainwater can flow into gradually and connect water chamber 27 inside, until the gravity that connects water chamber 27 is greater than the appeal of magnetic block 28, scraper blade 26 tip can break away from magnetic block 28 and rotate this moment, and scrape the clearance to the dust impurity on lamp shade 8 surface, the cleanliness on lamp shade 8 surface has further been improved, scraper blade 26 can be attracted by another magnetic block 28 after rotating to certain angle simultaneously, thereby can rotate once more under piling up of follow-up rainwater, make scraper blade 26 can be reciprocating to clear up lamp shade 8 surface.
The surface of the scraper 26, which is attached to the surface of the lampshade 8, is provided with a heat dissipation strip 29 in an embedded manner, the end part of the heat dissipation strip 29 is connected with the heat dissipation layer 23 through a connecting strip 30 which is arranged in the magnetic block 28 in an embedded manner, and the heat dissipation strip 29 and the connecting strip 30 are respectively made of water absorption materials; in operation, when the end of the scraper 26 attracts the magnetic block 28, the heat dissipation strip 29 at the end of the scraper 26 can be aligned with and communicated with the connecting strip 30, so that rainwater in the heat dissipation layer 23 can be transmitted to the inside of the heat dissipation strip 29 through the connecting strip 30, and the bottom surface of the lampshade 8 is dissipated, thereby further improving the heat dissipation effect of the lampshade 8.
Example two:
referring to fig. 7-8, the scraper 26 is composed of a fixed sleeve 31 fixedly connected to the rotating rod 25 and a movable plate 32 slidably connected to the inside of the fixed sleeve 31, an elastic body 33 is connected between the movable plate 32 and the inner end of the fixed sleeve 31, a chute is formed in the magnetic block 28, a piston 34 is slidably connected to the inside of the chute, a top rod 35 is connected to one side of the piston 34 close to the scraper 26, an air bag 36 is connected to the outer end of the chute, and a limiting net 37 is connected to the corresponding magnetic block 28 outside the air bag 36; the during operation, when the temperature is higher during the day, gasbag 36 is heated the inflation and promotes piston 34 through inside gas and moves to fly leaf 32 one side this moment, and utilize ejector pin 35 to push fly leaf 32 to one side of keeping away from magnetic block 28 gradually, the absorption that breaks away from magnetic block 28 until fly leaf 32 tip rotates under the effect of wind power, thereby can drive heat dissipation strip 29 and scrape the heat dissipation of sweeping the formula to the lamp shade 8 bottom surface, the radiating effect of lamp shade 8 bottom surface has further been improved, the spacing net 37 that sets up simultaneously can be spacing to the inflation of gasbag 36, make the inside gas of gasbag 36 can more effectively drive piston 34 and move.
The working principle is as follows: in the prior art, when the dustproof structure of the LED lamp meets rainy days, rainwater can contact with the expansion block 6 through the water inlet 5, so that the expansion block 6 deforms and pushes the sliding sleeve 4 to move through the push rod 7, and drives the ball screw 3 matched with the sliding sleeve to rotate, and the ball screw 3 can drive the bottom surface of the lampshade 8 to deflect when gradually rotating, so that the top surface of the lampshade 8 is in an upward inclined state, and the rainwater can effectively wash one surface of the lampshade 8, which is just opposite to the lamp body 9, so that the lighting effect of a subsequent street lamp is improved, meanwhile, the bottom surface of the lampshade 8 is cleaned by utilizing the rainwater, the dustproof structure has a better form effect compared with the traditional electric brush, a complex electric cleaning structure does not need to be arranged on the lamp, the internal structure of the street lamp is not simplified, the dustproof structure is more energy-saving and environment-friendly, and the use cost of the street lamp is reduced, meanwhile, when the rain is rainy and sunny, the expansion block 6 can synchronously drive the lamp body 9 to reset when the expansion block 6 is reset along with the evaporation of the rainwater in the expansion block 6, so that the illumination work of the lamp body 9 can be effectively carried out; rainwater can contact with the expansion block 6 through the water inlet groove 11, the water receiving area of the water inlet groove 11 can be increased through the arranged funnel-shaped chamber 13, so that rainwater can flow in from the water inlet 5 more fully and efficiently, meanwhile, when the expansion block 6 expands gradually, the expansion block 6 can gradually press the plugging block 12 in the water inlet groove 11, and at the moment, the plugging block 12 can limit the deformation of the side part of the expansion block 6, so that the expansion block 6 can deform towards the end part more effectively and drive the sliding table to move; when the connecting block 15 drives the lampshade 8 to rotate anticlockwise to an inclined upward state in rainy days, rainwater falling on the surface of the connecting block 15 can gradually flow into the water storage cavity 16 along the water channel 17, so that the water storage cavity 16 with gradually increased water volume can press the connecting block 15 to rotate reversely, the lampshade 8 can be driven to reset in time, and the condition that the lampshade 8 and the lamp body 9 cannot reset due to long-time inclination is reduced, and the illumination of the street lamp in rainy days is influenced; when the connecting block 15 drives the lampshade 8 to rotate anticlockwise to an inclined upward state in rainy days, the stop block 19 moves towards one side far away from the opening of the water inlet cavity 18 under the action of self gravity, so that the water inlet cavity 18 is in an open state, rainwater can flow into the water storage cavity 16 more quickly through the water channels 17 and the water inlet cavity 18 on two sides of the top of the connecting block 15 at the moment, and the connecting block 15 is driven to rotate more quickly, meanwhile, in the clockwise rotation process of the water inlet cavity 18, the stop block 19 can block the opening of the water inlet cavity 18 under the action of self gravity, so that the water inlet cavity 18 is in a blocking state, rainwater in the water storage cavity 16 is effectively stored, and then the connecting block 15 can be driven to rotate continuously when the rainwater continuously flows into the water storage cavity 16 from the water channels 17 until the lampshade 8 is effectively reset; by setting the shape of the inner end of the water inlet cavity 18, the situation that accumulated water in the water storage cavity 16 flows back to the water inlet cavity 18 too early and flows out before the stop block 19 effectively blocks the opening of the water inlet cavity 18 in time in the rotating process of the water inlet cavity 18 is reduced, and meanwhile, the guide opening 21 enables external water flow to flow in from the water inlet cavity 18 more efficiently; rainwater can smoothly flow into the water storage cavity 16 from the funnel-shaped sleeve 22 after flowing into the water inlet cavity 18, when the water storage cavity 16 drives the rainwater to rotate, a part of rainwater flowing into the water inlet cavity 18 from the water storage cavity 16 can be blocked and limited by the funnel-shaped sleeve 22, and the condition that the rainwater flows out before the stop block 19 effectively blocks the opening of the water inlet cavity 18 in time is further reduced; rainwater preserved in the water storage cavity 16 can be continuously conveyed to the heat dissipation layer 23 through the conveying strips 24, so that the heat dissipation layer 23 can effectively dissipate heat of the surface of the wrapped lampshade 8, and the service life of the lamp is prolonged; when the connecting block 15 drives the lampshade 8 to rotate anticlockwise to an inclined upward state in rainy days, part of rainwater can gradually flow into the water receiving cavity 27 until the gravity of the water receiving cavity 27 is greater than the attraction force of the magnetic block 28, the end part of the scraper 26 can be separated from the magnetic block 28 to rotate at the moment, and dust and impurities on the surface of the lampshade 8 are scraped and cleaned, so that the surface cleanliness of the lampshade 8 is further improved, and meanwhile, the scraper 26 can be attracted by the other magnetic block 28 after rotating to a certain angle, so that the scraper 26 can rotate again under the accumulation of subsequent rainwater, and the surface of the lampshade 8 can be cleaned by the scraper 26; when the end of the scraper 26 is attracted to the magnetic block 28, the heat dissipation strip 29 at the end of the scraper 26 can be aligned with and communicated with the connecting strip 30, so that rainwater in the heat dissipation layer 23 can be transmitted to the inside of the heat dissipation strip 29 through the connecting strip 30, the bottom surface of the lampshade 8 is dissipated, and the heat dissipation effect of the lampshade 8 is further improved; when the weather temperature is higher, gasbag 36 is heated the inflation and promotes piston 34 through inside gas and moves to fly leaf 32 one side this moment, and utilize ejector pin 35 to push fly leaf 32 to the one side of keeping away from magnetic block 28 gradually, the absorption that breaks away from magnetic block 28 until fly leaf 32 tip and rotate under the effect of wind power, thereby can drive heat dissipation strip 29 and carry out the heat dissipation of scraping the formula to the lamp shade 8 bottom surface, the radiating effect of lamp shade 8 bottom surface has further been improved, the spacing net 37 that sets up simultaneously can be spacing to the inflation of gasbag 36, make the inside gas of gasbag 36 can more effectively drive piston 34 and move.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A dustproof structure of an LED lamp comprises a lamp post (1); the method is characterized in that: lamp pole (1) top is provided with backup pad (2), the smooth chamber has been seted up to backup pad (2) inside, the inside rotation of smooth chamber is connected with ball screw (3), the cover is equipped with sliding sleeve (4) on ball screw (3), water inlet (5) have been seted up to the one end that is close to lamp pole (1) on the smooth chamber top surface, be equipped with expansion piece (6) that water-swelling sealing strip material was made in the smooth chamber of water inlet (5) bottom, the end connection of expansion piece (6) has push rod (7) that can promote sliding sleeve (4), the outer end bottom of ball screw (3) is connected with lamp shade (8), lamp shade (8) inside is equipped with lamp body (9).
2. The LED lamp dust-proof structure according to claim 1, characterized in that: the water inlet (5) department is connected with baffle (10), a plurality of intake chutes (11) have been seted up on baffle (10), the notch of intake chute (11) is under wide narrow funnel shape, intake chute (11) inside is equipped with plugging block (12), intake chute (11) top is connected with under wide narrow funnel shape room (13), just be connected with haulage rope (14) between the inner wall of plugging block (12) and funnel shape room (13).
3. The LED lamp dust-proof structure according to claim 1, characterized in that: lampshade (8) top is equipped with connecting block (15), rotate through the torsional spring between connecting block (15) and ball screw (3) tip and link to each other, inside one side of connecting block (15) is equipped with water storage chamber (16), a set of water course (17) that are linked together with the storage water tank inside are seted up on connecting block (15) lateral wall top that is close to water storage chamber (16).
4. The LED lamp dust-proof structure according to claim 3, characterized in that: offer intake antrum (18) that is linked together with water storage chamber (16) on connecting block (15) lateral wall that water course (17) one side corresponds, just when connecting block (15) drive lamp shade (8) bottom surface and rotate to the oblique top of orientation, the opening of water course (17) and intake antrum (18) was located connecting block (15) vertical ascending central line both sides respectively this moment, just the outer end of intake antrum (18) is equipped with dog (19), be connected with spring (20) between dog (19) and intake antrum (18) the inner.
5. The LED lamp dust-proof structure according to claim 4, characterized in that: the width of the middle part of the inner part of the water inlet cavity (18) is gradually reduced towards the two ends, and the outer end of the water inlet cavity (18) is provided with a guide opening (21) with the width gradually increased from inside to outside.
6. The LED lamp dust-proof structure according to claim 4, characterized in that: the water inlet cavity (18) is internally provided with a funnel-shaped sleeve (22) with an arc-shaped section, and the funnel-shaped sleeve (22) is gradually reduced from one side close to the stop block (19) to one side opening far away from the stop block (19).
7. The LED lamp dust-proof structure according to claim 3, characterized in that: the lamp shade (8) is characterized in that the side wall of the lamp shade is wrapped by a heat dissipation layer (23), the heat dissipation layer (23) is connected with the bottom end of the water storage cavity (16) through a conveying strip (24), and the heat dissipation layer (23) and the conveying strip (24) are made of water absorption materials respectively.
8. The LED lamp dust-proof structure according to claim 7, characterized in that: lampshade (8) middle part is rotated and is connected with bull stick (25), bull stick (25) outer end symmetric connection has scraper blade (26) that the slope was arranged, and has seted up opening orientation opposite on the side of two scraper blades (26) respectively and connect water chamber (27), lampshade (8) outward flange is equipped with magnetic block (28) with scraper blade (26) tip corresponding position department, magnetic block (28) can attract fixedly scraper blade (26) tip.
9. The LED lamp dust-proof structure according to claim 8, characterized in that: scraper blade (26) and lamp shade (8) surface department of laminating mutually inlays and installs heat dissipation strip (29), link to each other through inlaying connecting strip (30) of installing in magnetism piece (28) inside between the tip of heat dissipation strip (29) and heat dissipation layer (23), heat dissipation strip (29) and connecting strip (30) are made by water-absorbing material respectively.
10. The LED lamp dust-proof structure according to claim 9, characterized in that: scraper blade (26) are by linking firmly fixed cover (31) on bull stick (25) and movable plate (32) of sliding connection in fixed cover (31) inside, be connected with elastomer (33) between movable plate (32) and fixed cover (31) the inner, the spout has been seted up to magnetism piece (28) inside, the inside sliding connection of spout has piston (34), one side that piston (34) are close to scraper blade (26) is connected with ejector pin (35), the spout outer end is connected with gasbag (36), be connected with spacing net (37) on the outside magnetism piece (28) that corresponds of gasbag (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110945137.4A CN113828568A (en) | 2021-08-17 | 2021-08-17 | LED lamp dustproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110945137.4A CN113828568A (en) | 2021-08-17 | 2021-08-17 | LED lamp dustproof structure |
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| Publication Number | Publication Date |
|---|---|
| CN113828568A true CN113828568A (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110945137.4A Withdrawn CN113828568A (en) | 2021-08-17 | 2021-08-17 | LED lamp dustproof structure |
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| CN (1) | CN113828568A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664645A (en) * | 2024-02-01 | 2024-03-08 | 武汉乐成建设工程有限公司 | Ultra-large diameter bored pile slurry sampling equipment and sampling method |
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2021
- 2021-08-17 CN CN202110945137.4A patent/CN113828568A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664645A (en) * | 2024-02-01 | 2024-03-08 | 武汉乐成建设工程有限公司 | Ultra-large diameter bored pile slurry sampling equipment and sampling method |
| CN117664645B (en) * | 2024-02-01 | 2024-04-30 | 武汉乐成建设工程有限公司 | Ultra-large diameter bored pile slurry sampling equipment and sampling method |
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