CN110906196A - Park LED street lamp with dust removal heat dissipation function - Google Patents
Park LED street lamp with dust removal heat dissipation function Download PDFInfo
- Publication number
- CN110906196A CN110906196A CN201911206207.3A CN201911206207A CN110906196A CN 110906196 A CN110906196 A CN 110906196A CN 201911206207 A CN201911206207 A CN 201911206207A CN 110906196 A CN110906196 A CN 110906196A
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- Prior art keywords
- lamp
- heat dissipation
- fixedly connected
- dust removal
- transmission cavity
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 38
- 239000000428 dust Substances 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 10
- 229910052753 mercury Inorganic materials 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 5
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 14
- 238000005286 illumination Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- B08B1/12—Brushes
-
- 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
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a park LED street lamp with dust removal and heat dissipation functions, which comprises a lamp post, a hollow columnar lamp body and a power supply module, wherein the lamp body is coaxially and fixedly connected with the lamp post through a plurality of connecting rods on the inner side wall, a vertically arranged transmission cavity is arranged inside the lamp post, the lower bottom surface of the transmission cavity is fixedly connected with a fixed magnet, a threaded rod arranged along the axis of the transmission cavity is fixedly connected in the transmission cavity, the upper end of the threaded rod is fixedly connected with the upper bottom surface of the transmission cavity and fixedly sleeved with a coil spring, the lower end of the threaded rod is fixedly connected with the fixed magnet, the threaded rod is in transmission connection with a dust removal mechanism, a conduction mechanism is arranged above the transmission cavity, and a heat dissipation mechanism is arranged between the lamp post and. According to the invention, the cleaning ring is embedded with the plurality of magnet blocks which are oppositely attracted with the permanent magnet at the positions corresponding to the permanent magnet, the cleaning ring can move along with the magnetic drum, the automatic cleaning of the lamp body is realized, the manual operation is not needed, and the time and the labor are saved.
Description
Technical Field
The invention belongs to the field of street lamps, and particularly relates to a park LED street lamp with dust removal and heat dissipation functions.
Background
In recent years, each city is very important to illumination, illumination can beautify the external image of the city, so that the city becomes an effort target of each city, many large and medium-sized cities combine city illumination with the overall planning of the city, the overall development planning in the aspect of city illumination according with the characteristics of the city is formulated around the local cultural characteristics of the city, the night street lamp illumination of each city has the characteristics, and the functions and the characteristics of the city and the historical connotation of the city can be embodied clearly through the street lamp illumination of the city.
The utility model discloses a street lamp, including the lamp body, the lamp body is equipped with the.
Therefore, a park LED street lamp with dust removal and heat dissipation functions is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problem that most of the conventional park street lamps need to be subjected to timed manual dust removal, and provides a park LED street lamp with a dust removal and heat dissipation function without manual timed dust removal.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a park is street lamp for LED with dust removal heat dissipation function, includes lamp pole, hollow columnar lamp body and power module, the lamp body passes through many connecting rods and the coaxial fixed connection of lamp pole on the inside wall, the inside transmission chamber that is equipped with vertical setting of lamp pole, the lower bottom surface fixedly connected with fixed magnet in transmission chamber, the threaded rod that transmission intracavity fixedly connected with set up along its axis, the upper end of threaded rod and the last bottom surface fixed connection and the fixed cup joint in transmission chamber have the coil spring, the lower extreme and the fixed magnet fixed connection of threaded rod, the screw rod transmission is connected with dust removal mechanism, the top in transmission chamber is equipped with switch-on mechanism, be equipped with heat dissipation mechanism between lamp pole and the lamp body.
The invention has the beneficial effects that:
the lamp body sets up to hollow column, has increased the proportion of lamp body surface area, makes the area of contact grow of air and lamp body, can take away more heats through the air that flows at the lamp body during operation, has effectively avoided the lamp body high temperature and has influenced its life's the condition emergence.
In foretell park LED with dust removal heat dissipation function is with street lamp, dust removal mechanism is including cup jointing on the threaded rod with the magnetism rotary drum that fixed magnet opposite poles attracted, the upper end of magnetism rotary drum and the expansion end fixed connection of coil spring, the magnetism rotary drum passes through the screw thread on the inside wall and is connected with the threaded rod meshing, the outside cover of lamp body is equipped with clean ring.
The cleaning ring can spirally rise or reversely spirally fall along the surface of the lamp body under the driving of the magnetic rotary drum, and under the combined action of friction and torsional force, the cleaning ring has stronger dirt-removing capacity and can more effectively clean the lamp body.
In the park LED street lamp with the dust removal and heat dissipation functions, a plurality of permanent magnets which are symmetrical with respect to the center axis of the magnetic rotary drum are embedded in the magnetic rotary drum, and a plurality of magnet blocks which are attracted with the permanent magnets in opposite polarities are embedded in the positions, corresponding to the permanent magnets, of the cleaning ring.
The magnet piece that the polylith and permanent magnet opposite poles attract is inlayed to the position that clean ring and permanent magnet correspond, therefore clean ring can be along with the motion of magnetism rotary drum and move, realizes the self-cleaning to the lamp body, need not manual operation, labour saving and time saving.
In foretell park LED with dust removal heat dissipation function is with street lamp, conduction mechanism includes the transparent block of fixed connection in the lamp pole upper end, be equipped with the cavity that the level set up in the transparent block, the bottom of cavity is equipped with the storage tank, full of mercury in the storage tank, the both ends of cavity all are equipped with conduction block, two conduction block passes through fixed magnet and power module electric connection, be equipped with vertical setting in the storage tank with the magnetic drum like poles repellent's insulation board, the insulation board extend to the lamp pole in set up and with lamp pole sliding connection, the cavity upper end be equipped with insulation board assorted sliding tray.
At daytime, the reciprocating motion of magnetic rotary drum direction about the conduction mechanism can realize, can drive the cleaning ring rather than opposite sex attracting constantly reciprocates at the surface of lamp body, can effectively improve clean effect.
In foretell park LED with dust removal heat dissipation function is with street lamp, heat dissipation mechanism cup joints two swivel beckets on the lamp pole including rotating, two form the recess between the swivel becket, two the separation blade of a plurality of vertical settings of common fixedly connected with on the lateral wall of swivel becket, every the equal fixedly connected with heat dissipation fan piece of the other end of separation blade, the transmission chamber is through many pipes and external intercommunication, and is a plurality of the outer mouth of pipe all sets up in the recess and sets up with the separation blade one-to-one, transmission chamber bottom end fixed intercommunication has the intake pipe, all be equipped with the check valve in intake pipe and the pipe.
In the process that the magnetic rotary drum moves downwards, air in the cavity at the lower end of the magnetic rotary drum can be compressed, the air can be sprayed onto the baffle plate from the groove through the guide pipe, and therefore the heat dissipation fan piece is pushed to rotate, the heat dissipation fan piece can discharge hot air between the lamp body and the lamp post, the temperature of the lamp body is reduced, the lamp body is prevented from being in a high temperature for a long time, internal elements of the lamp body are prevented from being damaged, and the service life of the lamp body is shortened.
Drawings
FIG. 1 is a schematic structural diagram of a park LED street lamp with dust removal and heat dissipation functions provided by the invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a schematic structural diagram of a heat dissipation mechanism in a park LED street lamp with dust removal and heat dissipation functions provided by the invention;
FIG. 5 is a schematic structural diagram of a magnetic drum and a cleaning ring in a park LED street lamp with dust removal and heat dissipation functions provided by the invention;
FIG. 6 is a schematic view of an external structure of a park LED street lamp with dust removal and heat dissipation functions provided by the invention.
In the figure, 1 lamp post, 2 lamp bodies, 3 transmission cavities, 4 fixed magnets, 5 threaded rods, 6 coil springs, 7 magnetic drums, 8 cleaning rings, 9 permanent magnets, 10 magnet blocks, 11 transparent blocks, 12 cavities, 13 storage tanks, 14 conducting blocks, 15 insulating plates, 16 rotating rings, 17 blocking plates, 18 radiating fins and 19 guide pipes.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1-6, a park LED street lamp with dust removal and heat dissipation functions comprises a lamp post 1, a hollow columnar lamp body 2 and a power supply module (not shown in the figure), wherein the hollow columnar lamp body 2 increases the contact area between the lamp body 2 and the air, so that the heat dissipation is facilitated, the power supply module can be a battery or a power supply, the lamp body 2 is coaxially and fixedly connected with the lamp post 1 through a plurality of connecting rods on the inner side wall, and a vertically arranged transmission cavity 3 is arranged inside the lamp post 1.
The lower bottom surface fixedly connected with fixed magnet 4 of transmission chamber 3, fixedly connected with threaded rod 5 along its axis setting in the transmission chamber 3, the upper end of threaded rod 5 and the last bottom surface fixed connection of transmission chamber 3 and fixed the cup joint have a disc spring 6, it should be noted that disc spring 6 has the performance that can vertically stretch, the lower extreme and the fixed magnet 4 fixed connection of threaded rod 5.
The transmission of threaded rod 5 is connected with dust removal mechanism, and is concrete, and dust removal mechanism is including cup jointing on threaded rod 5 with the magnetic drum 7 that fixed magnet 4 opposite poles attracted, the upper end of magnetic drum 7 and the expansion end fixed connection of coil spring 6, and the magnetic drum 7 is connected with the meshing of threaded rod 5 through the screw on the inside wall, and it is worth mentioning that, the lateral wall of magnetic drum 7 and transmission chamber 3 is sealed sliding connection, and the outside cover of lamp body 2 is equipped with clean ring 8.
The equal fixedly connected with in upper and lower end of 2 lateral walls of lamp body is used for carrying out spacing stopper to clean ring 8, and the embedded permanent magnet 9 that is equipped with a plurality of axis centrosymmetries about magnetic drum 7 of magnetic drum 7 that is equipped with of magnetic drum 7, clean ring 8 and the magnet piece 10 that permanent magnet 9 opposite poles of the body attracted of being equipped with polylith and permanent magnet 9 (as shown in fig. 5) are inlayed to the position that corresponds, can realize automatic dust removal, need not manual operation, labour saving and time saving.
The top in transmission chamber 3 is equipped with conduction mechanism, and is concrete, and conduction mechanism includes transparent piece 11 of fixed connection in the lamp pole 1 upper end, is equipped with the cavity 12 that the level set up in the transparent piece 11, and the bottom of cavity 12 is equipped with storage tank 13, and the lower bottom surface of cavity 12 is the cambered surface of undercut, is full of mercury in the storage tank 13, can guarantee in the in-process of mercury shrink that mercury can both flow back in storage tank 13.
Both ends of cavity 12 all are equipped with and switch on piece 14, two block switch on piece 14 through fixed magnet 4 and power module electric connection, be equipped with vertical setting in the storage tank 13 with 7 like poles repulsion's of magnetism rotary drum insulation board 15, insulation board 15 extend to in the lamp pole 1 set up and with lamp pole 1 sliding connection, cavity 12 upper end be equipped with insulation board 15 assorted sliding tray, switch on the mechanism can realize that clean ring 8 reciprocates at lamp body 2's surface is continuous daytime, can effectively improve clean effect.
Be equipped with heat dissipation mechanism between lamp pole 1 and the lamp body 2, it should be said that, heat dissipation mechanism is including rotating two swivel beckets 16 that cup joint on lamp pole 1, forms the recess between two swivel beckets 16, the separation blade 17 of a plurality of vertical settings of common fixedly connected with on the lateral wall of two swivel beckets 16, the equal fixedly connected with heat dissipation fan piece 18 of the other end of every separation blade 17.
The transmission cavity 3 is communicated with the outside through a plurality of guide pipes 19, outer pipe openings of the guide pipes 19 are all arranged in the grooves and are in one-to-one correspondence with the blocking pieces 17, the heat dissipation fan pieces 18 can discharge hot air between the lamp body 2 and the lamp post 1, the temperature of the lamp body 2 is reduced, the lamp body 2 is prevented from being in a high temperature state for a long time, internal elements of the lamp body are damaged, the service life of the lamp body 2 is shortened, the bottom end of the transmission cavity 3 is fixedly communicated with an air inlet pipe, the air inlet pipe and the guide pipes 19 are all internally provided with one-way valves, the guide pipes 19 can only exhaust outwards, and the air inlet pipe can only intake air into the transmission cavity 3.
The invention can be illustrated by the following operating modes:
in daytime, when the light of the sun passes through the transparent block 11 and irradiates the mercury in the storage tank 13, the mercury absorbs heat and expands to fill the cavity 12, the conduction blocks 14 at the two ends of the cavity 12 are conducted, the fixed magnet 4 is heated, and the fixed magnet 4 is demagnetized when the temperature of the fixed magnet 4 rises to the Curie point, so that the magnetic drum 7 attracted by the fixed magnet 4 loses attraction, and the magnetic drum 7 is driven by the coil spring 6 to spirally rise along the threaded rod 5.
Because the magnet piece 10 that the polylith attracted with permanent magnet 9 opposite sex is inlayed to the position that cleaning ring 8 and permanent magnet 9 correspond, so cleaning ring 8 can move along with the motion of magnetic rotary drum 7, realizes the self-cleaning to lamp body 2, need not manual operation, labour saving and time saving.
The insulating plate 15 is gradually close to the magnetic drum 7 in the process of moving upwards, when the magnetic drum 7 rises to the top of the transmission cavity 3, the insulating plate 15 slides upwards under the action of the repulsive force of the magnetic drum 7 to cut off mercury in the cavity 3, and the passage between the fixed magnet 4 and the power supply module is in an open circuit state, namely, the heating of the fixed magnet 4 is stopped.
After the heating of the fixed magnet 4 is stopped, the temperature of the fixed magnet 4 is gradually reduced, the magnetism of the fixed magnet 4 is gradually recovered along with the reduction of the temperature, the magnetic rotary drum 7 attracted oppositely is driven to spirally move downwards, the cleaning brush 8 attracted oppositely to the magnetic rotary drum 7 is also rotated along with the rotation of the magnetic rotary drum 7, the surface of the lamp body 2 moves in the opposite direction, namely the lamp body spirally descends in the opposite direction, the lamp body 2 is further cleaned, and the cleaning effect is better.
When the magnetic rotary drum 7 moves downwards to the bottom of the transmission cavity 3, the insulating plate 15 can gradually break away from the magnetic range of the magnetic rotary drum 7, and can slide downwards to reset under the action of self gravity, meanwhile, mercury in the cavity 12 conducts the conducting blocks 14 at two ends of the cavity 12 to heat the fixed magnet 4, and the process is repeated, so that the cleaning ring 8 continuously performs spiral upward movement and spiral downward movement on the outer surface of the lamp body 2, and the cleaning effect can be effectively improved.
At night, mercury can shrink into the storage tank 13 because of the decline of ambient temperature, the magnetic rotary drum 7 can move downwards, in this process, the magnetic rotary drum 7 can compress the air of transmission chamber 3 lower extreme, because be equipped with the check valve in the pipe 19, so the air can be spouted on the baffle 17 from the recess through the pipe 19, thereby promote the rotation of heat dissipation fan 18, heat dissipation fan 18 can be with the hot-air escape between lamp body 2 and lamp pole 1, reduce the temperature of lamp body 2, avoid lamp body 2 to be in during the high temperature for a long time, the emergence of the condition that its internal component can be impaired can prolong the life of lamp body 2.
In the process that the magnetic rotary drum 7 moves upwards, because only the air inlet pipe is provided with the one-way valve which only allows air to enter the transmission cavity 3, the air can enter the transmission cavity 3 through the air inlet pipe to supplement the air in the transmission cavity 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A park LED street lamp with dust removal and heat dissipation functions is characterized by comprising a lamp post (1), a hollow columnar lamp body (2) and a power supply module, the lamp body (2) is coaxially and fixedly connected with the lamp post (1) through a plurality of connecting rods on the inner side wall, a vertically arranged transmission cavity (3) is arranged in the lamp post (1), a fixed magnet (4) is fixedly connected with the lower bottom surface of the transmission cavity (3), a threaded rod (5) arranged along the axis of the transmission cavity (3) is fixedly connected in the transmission cavity, the upper end of the threaded rod (5) is fixedly connected with the upper bottom surface of the transmission cavity (3) and fixedly sleeved with a coil spring (6), the lower end of the threaded rod (5) is fixedly connected with the fixed magnet (4), the threaded rod (5) is connected with a dust removal mechanism in a transmission way, the lamp is characterized in that a conduction mechanism is arranged above the transmission cavity (3), and a heat dissipation mechanism is arranged between the lamp post (1) and the lamp body (2).
2. The park LED street lamp with the functions of dust removal and heat dissipation as recited in claim 1, wherein the dust removal mechanism comprises a magnetic drum (7) sleeved on a threaded rod (5) and attracted by a fixed magnet (4) in an opposite direction, the upper end of the magnetic drum (7) is fixedly connected with the movable end of a coil spring (6), the magnetic drum (7) is meshed with the threaded rod (5) through threads on the inner side wall, and a cleaning ring (8) is sleeved on the outer portion of the lamp body (2).
3. The park LED street lamp with the dust removal and heat dissipation functions as recited in claim 2, wherein a plurality of permanent magnets (9) which are symmetrical with respect to the center axis of the magnetic drum (7) are embedded in the magnetic drum (7), and a plurality of magnet blocks (10) which are attracted opposite to the permanent magnets (9) are embedded in the positions of the cleaning ring (8) corresponding to the permanent magnets (9).
4. The park LED street lamp with dust removal and heat dissipation functions as recited in claim 2, the conducting mechanism comprises a transparent block (11) fixedly connected with the upper end of the lamp post (1), a cavity (12) which is horizontally arranged is arranged in the transparent block (11), a storage tank (13) is arranged at the bottom of the cavity (12), the storage tank (13) is filled with mercury, both ends of the cavity (12) are provided with conducting blocks (14), the two conducting blocks (14) are electrically connected with the power supply module through the fixed magnet (4), an insulating plate (15) which is vertically arranged and repels the magnetic rotary drum (7) in the same polarity is arranged in the storage tank (13), the insulating plate (15) extends into the lamp post (1) and is connected with the lamp post (1) in a sliding way, the upper end of the cavity (12) is provided with a sliding groove matched with the insulating plate (15).
5. The park LED street lamp with the dust removal and heat dissipation functions as claimed in claim 1, wherein the heat dissipation mechanism comprises two rotating rings (16) rotatably sleeved on the lamp post (1), a groove is formed between the two rotating rings (16), a plurality of vertically arranged blocking pieces (17) are fixedly connected to the side walls of the two rotating rings (16) together, a heat dissipation fan (18) is fixedly connected to the other end of each blocking piece (17), the transmission cavity (3) is communicated with the outside through a plurality of guide pipes (19), outer orifices of the guide pipes (19) are arranged in the groove and are arranged in one-to-one correspondence with the blocking pieces (17), an air inlet pipe is fixedly communicated with the bottom end of the transmission cavity (3), and one-way valves are arranged in the air inlet pipe and the guide pipes (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911206207.3A CN110906196A (en) | 2019-11-29 | 2019-11-29 | Park LED street lamp with dust removal heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911206207.3A CN110906196A (en) | 2019-11-29 | 2019-11-29 | Park LED street lamp with dust removal heat dissipation function |
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| Publication Number | Publication Date |
|---|---|
| CN110906196A true CN110906196A (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911206207.3A Withdrawn CN110906196A (en) | 2019-11-29 | 2019-11-29 | Park LED street lamp with dust removal heat dissipation function |
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| Country | Link |
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| CN (1) | CN110906196A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442228A (en) * | 2020-03-25 | 2020-07-24 | 凌垚峰 | Magnetic heat dissipation and dust removal type road landscape lamp |
| CN111587704A (en) * | 2020-06-23 | 2020-08-28 | 徐纯 | Municipal construction overpass is with farming systems cultivated in a pot |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506189A (en) * | 2018-11-21 | 2019-03-22 | 张玉梅 | A kind of street lamp self-cleaning type photovoltaic panel |
| CN110425457A (en) * | 2019-08-12 | 2019-11-08 | 郑州万维电子科技有限公司 | A kind of automatically cleaning radiating LED lamp |
-
2019
- 2019-11-29 CN CN201911206207.3A patent/CN110906196A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506189A (en) * | 2018-11-21 | 2019-03-22 | 张玉梅 | A kind of street lamp self-cleaning type photovoltaic panel |
| CN110425457A (en) * | 2019-08-12 | 2019-11-08 | 郑州万维电子科技有限公司 | A kind of automatically cleaning radiating LED lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442228A (en) * | 2020-03-25 | 2020-07-24 | 凌垚峰 | Magnetic heat dissipation and dust removal type road landscape lamp |
| CN111442228B (en) * | 2020-03-25 | 2022-01-04 | 江苏迪生建设集团有限公司 | Magnetic heat dissipation and dust removal type road landscape lamp |
| CN111587704A (en) * | 2020-06-23 | 2020-08-28 | 徐纯 | Municipal construction overpass is with farming systems cultivated in a pot |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200324 |
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