CN109185772A - A kind of self-cooled LED street lamp - Google Patents
A kind of self-cooled LED street lamp Download PDFInfo
- Publication number
- CN109185772A CN109185772A CN201810979760.XA CN201810979760A CN109185772A CN 109185772 A CN109185772 A CN 109185772A CN 201810979760 A CN201810979760 A CN 201810979760A CN 109185772 A CN109185772 A CN 109185772A
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- China
- Prior art keywords
- lampshade
- welded
- lamppost
- self
- vertical bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
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- 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
- F21V29/56—Cooling arrangements using liquid coolants
-
- 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
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
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- 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
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of self-cooled LED street lamps, including lamppost and blade, discoid fixation transverse slat is welded on the lamppost inner wall, and lamppost is welded as a whole with lampshade, and lamppost bottom end is welded with pedestal, simultaneously inserted with cable tube and water pipe inside lamppost, the cable tube and water pipe are passed through from fixed transverse slat, it and between cable tube and water pipe and fixed transverse slat is Nian Jie, and cable tube is inserted with cable, cable and water pipe are connected separately with supply network and water supply network simultaneously, the cable is extended to inside lampshade and is electrically connected with pedestal, the lampshade top end surface is welded with radiating fin.The self-cooled LED street lamp is internally provided with ammonium nitrate powder, after ammonium nitrate powder encounters water, a large amount of heat is absorbed simultaneously, it is provided with blade, the fast air-flow for reading flowing can take away the temperature on lampshade wall body, cooperate ammonium nitrate powder double-radiation function, so that the section LED has self-cooling function, without consuming the energy, and good heat dissipation effect.
Description
Technical field
The present invention relates to LED street lamp technical field, specially a kind of self-cooled LED street lamp.
Background technique
For existing LED street lamp when working long hours, LED light emitting source can generate a large amount of heat, and such heat passes through
The mode of heat exchange is dispersed into air, and this mode heat dissipation effect is slow, occurs a kind of street lamp on the market at present, passes through installation
Fan radiates to its inside, but fan needs to consume electric energy in rotation, increases energy consumption, not very practical, cannot
The use demand for meeting people, in view of the above defect existing in the prior art, it is necessary to be further improved, have more it
Standby practicability, can just meet actual use situation.
Summary of the invention
The purpose of the present invention is to provide a kind of self-cooled LED street lamps, to solve the existing of above-mentioned background technique proposition
The problem of road lamp cooling effect difference.
To achieve the above object, the invention provides the following technical scheme: a kind of self-cooled LED street lamp, including lamppost and leaf
Piece is welded with discoid fixation transverse slat on the lamppost inner wall, and lamppost is welded as a whole with lampshade, and lamppost bottom end is welded
It is connected to pedestal, while being passed through from fixed transverse slat inside lamppost inserted with cable tube and water pipe, the cable tube and water pipe, and line
It is Nian Jie between cable pipe and water pipe and fixed transverse slat, and cable tube is inserted with cable, while cable and water pipe are connected separately with
Supply network and water supply network, the cable is extended to inside lampshade and is electrically connected with pedestal, and lampshade bottom end surface soldering has
LED light emitting source, the lampshade top end surface is welded with radiating fin, and radiating fin is welded as a whole with heat sink, and dissipates
It is placed with ammonium nitrate powder on hot plate, is placed with plastic floating ball on the ammonium nitrate powder, and plastic floating ball and the first vertical bar
Bottom end is bonded as one, and the first vertical bar passes through lampshade and one end of balancing pole is hinged, and the balancing pole is located in protection pipe, and
Balancing pole both ends are flexibly connected with fixing seat bearing, and the other end of balancing pole is hinged with the second vertical bar, the fixing seat with
Protection pipe is integrally formed, and protection pipe both ends respectively with lamppost and lampshade fixed bonding, second vertical bar and first perpendicular
Bar is bonded as one with the inner circle of linear ball bearing, and the outer circle of the second vertical bar and the linear ball bearing on the first vertical bar
Respectively with the wall body fixed bonding of lamppost and lampshade, the blade is welded in rotating bar, and rotating bar is inside turnbarrel
It passes through, and is bonded with the second axial-flow leaf and the first axial-flow leaf on rotating bar and turnbarrel respectively, the turnbarrel
It is welded with dust cover, and turnbarrel is welded as a whole by swing roller axis in cavernous fixes sleeve, and fixed
Sleeve weld is on lampshade.
Preferably, lampshade top end surface side protrudes vertically upward and is connected with one end of condenser pipe, and condenses
Filter cotton is bonded on the other end wall body of pipe, and the longitudinal section of filter cotton is in " Z " type structure.
Preferably, the lampshade wall body immediately below the LED light emitting source is transparent plastics material, and remaining lampshade wall body is cold
Solidifying pipe is stainless steel material, and radiating fin inside lampshade and heat sink are aluminium sheet.
Preferably, it is tightly connected between the heat sink and lampshade inner wall, and the lampshade wall body right above heat sink passes through
Communicating pipe is connected with water pipe, and is flange seal connection between communicating pipe and lampshade and water pipe, while water pipe front band
It is sealedly connected with solenoid valve.
Preferably, bolt is fixed with microswitch on the inner wall of the lamppost, and microswitch passes through cable and solenoid valve
Constitute loop structure.
Preferably, first vertical bar and the second vertical bar weight are consistent, and the second vertical bar is integrally L-shaped, and second
The bottom end of vertical bar and the button contacts of microswitch.
Preferably, the back side of second axial-flow leaf and the front of the first axial-flow leaf are corresponding, and the two is mutually flat
Row.
Preferably, it is ringent hollow cylinder structure, and dust cover bottom that the dust cover and fixes sleeve, which are bottom end,
End surfaces are located at below fixes sleeve top end surface, and the lampshade immediately below fixes sleeve bottom end offer in fixes sleeve
The consistent cylindrical hole slot of diameter, while inserted with rotating bar and turnbarrel inside the cylinder hole slot.
Preferably, the fixes sleeve top end surface is annular shape, and turnbarrel is passed through from fixes sleeve, and solid
Determine to be respectively welded the first ratchet and the first rotating ring in the outer circle of sleeve top end surface inner circle and fixes sleeve, while rotary sleeve
Cylinder is internal inserted with rotating bar, is respectively welded the second ratchet and the second rotation on the inner wall of turnbarrel and the outer wall of rotating bar
Ring.
Preferably, axis connection has and mutually nibbles with the first ratchet and the second ratchet on first rotating ring and the second rotating ring
Ratchet is closed, and is welded with elastic slice on the first rotating ring and the second rotating ring, and elastic slice fits with ratchet, while the first spine
It takes turns contrary with the tooth socket of the second ratchet.
Compared with prior art, the beneficial effects of the present invention are: the self-cooled LED street lamp is internally provided with ammonium nitrate powder
End can be dissolved in water after ammonium nitrate powder encounters water, while absorb a large amount of heat, and the solution temperature of formation is lower, in this way
The heat of LED light emitting source generation can be absorbed, and heat dissipation effect is fast, the temperature being effectively reduced around LED light emitting source, when molten
After liquid all sponges heat, LED light emitting source will continue to heat dissipation heat, such heat can continuous heated solution, in this way may be used
To evaporate the moisture in dissolution, the moisture in such solution leaves ammonium nitrate powder, such ammonium nitrate powder after evaporating
Water can be re-dissolved, continues to absorb heat, can repeat to absorb the heat that LED light emitting source distributes in this way；
It is provided with blade, extraneous wind energy can be changed into mechanical energy by blade, and drive the first axial-flow leaf and the second axis
Flowing fan blade rotation can produce the air-flow flowed to from top to bottom, air-flow can be from lampshade center when the first axial-flow leaf rotates
Cylindrical hole slot in flow, when the second axial-flow leaf rotates, can produce the air-flow flowed to from top to bottom, the fast gas for reading flowing
Stream can take away the temperature on lampshade wall body, cooperate ammonium nitrate powder double-radiation function, so that the section LED has self cooling function
Can, without consuming the energy, and good heat dissipation effect, be conducive to promote the use of.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is the fixed transverse slat overlooking structure diagram of the present invention；
Fig. 3 is lamppost of the present invention and lampshade overlooking structure diagram；
Fig. 4 is lampshade inside top structural schematic diagram of the present invention；
Fig. 5 is A-A schematic cross-sectional view in Fig. 3 of the present invention；
Fig. 6 is condenser tube structure schematic diagram of the present invention；
Fig. 7 is rotating bar of the present invention and turnbarrel positive structure diagram；
Fig. 8 is rotating bar of the present invention and turnbarrel overlooking structure diagram.
In figure: 1, lamppost；2, pedestal；3, cable tube；4, water pipe；5, fixed transverse slat；6, lampshade；7, pedestal；8, LED shines
Source；9, radiating fin；10, heat sink；11, ammonium nitrate powder；12, condenser pipe；13, filter cotton；14, plastic floating ball；15, first
Vertical bar；16, the second vertical bar；17, balancing pole；18, fixing seat；19, protection pipe；20, communicating pipe；21, solenoid valve；22, fine motion is opened
It closes；23, cable；24, blade；25, rotating bar；26, turnbarrel；27, the first axial-flow leaf；28, the second axial-flow leaf；29,
Dust cover；30, fixes sleeve；31, linear ball bearing；32, swing roller axis；33, the first ratchet；34, the first rotating ring；
35, the second ratchet；36, the second rotating ring；37, ratchet；38, elastic slice.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, the present invention provides a kind of technical solution: a kind of self-cooled LED street lamp, including lamppost 1 and blade
24, discoid fixation transverse slat 5 is welded on 1 inner wall of lamppost, and lamppost 1 is welded as a whole with lampshade 6, and 1 bottom end of lamppost
It is welded with pedestal 2, while being worn from fixed transverse slat 5 inside lamppost 1 inserted with cable tube 3 and water pipe 4, cable tube 3 and water pipe 4
It crosses, and is Nian Jie between cable tube 3 and water pipe 4 and fixed transverse slat 5, and cable tube 3 is inserted with cable 23, while 23 He of cable
Water pipe 4 is connected separately with supply network and water supply network, and cable 23 extends to 6 inside of lampshade and is electrically connected with pedestal 7, and lampshade
6 bottom end surface solderings have LED light emitting source 8, and 6 top end surface of lampshade is welded with radiating fin 9, and radiating fin 9 and heat sink 10
It is welded as a whole, and is placed with ammonium nitrate powder 11 on heat sink 10, plastic floating ball 14 is placed on ammonium nitrate powder 11, and
Plastic floating ball 14 and the bottom end of the first vertical bar 15 are bonded as one, and the first vertical bar 15 passes through one end of lampshade 6 and balancing pole 17
Hingedly, balancing pole 17 is located in protection pipe 19, and 17 both ends of balancing pole are flexibly connected with 18 bearing of fixing seat, and balancing pole 17
The other end be hinged with the second vertical bar 16, fixing seat 18 and protection pipe 19 are integrally formed, and 19 both ends of protection pipe respectively with
It is one that 6 fixed bonding of lamppost 1 and lampshade, the second vertical bar 16 and the first vertical bar 15 are Nian Jie with the inner circle of linear ball bearing 31
Body, and the outer circle of the second vertical bar 16 and the linear ball bearing 31 on the first vertical bar 15 is solid with the wall body of lamppost 1 and lampshade 6 respectively
Fixed bonding, blade 24 is welded in rotating bar 25, and rotating bar 25 passes through inside turnbarrel 26, and rotating bar 25 and rotation
The second axial-flow leaf 28 and the first axial-flow leaf 27 are bonded on rotaring sleeve 26 respectively, turnbarrel 26 is welded with dust cover 29,
And turnbarrel 26 is welded as a whole by swing roller axis 32 in cavernous fixes sleeve 30, and fixes sleeve 30 is welded
It is connected on lampshade 6.
6 top end surface side of lampshade protrudes vertically upward and is connected with one end of condenser pipe 12, and condenser pipe 12 is another
Filter cotton 13 is bonded on the wall body of one end, and the longitudinal section of filter cotton 13 is in " Z " type structure, structure design protruding upward,
So that the water in water pipe 4 flows through on heat sink 10, when water level constantly rises, until 14 upper body of plastic floating ball makes the first vertical bar 15
Reach balance with the second vertical bar 16, and microswitch 22 was in close state in this period, the water surface will not rise to convex
Out in structure, after the solution that ammonium nitrate powder 11 is mixed with water falls the heat absorption that LED light emitting source 8 generates, at this time can not
Continue to absorb heat, and LED light emitting source 8 can constantly generate heat, heat can constantly heat ammonium nitrate powder 11 mixed with water it is molten
Liquid finally evaporates the moisture in the solution, and the vapor for evaporating generation floats towards condenser pipe 12, condensation in after water from condenser pipe
It trickles in 12 out, the design of filter cotton 13 avoids extraneous dust from entering in lampshade 6, prevents from causing dirt to ammonium nitrate powder 11
Dye, while the structure design of filter cotton 13, so that its integral thickness is relatively thin, it, can be to it when such condensed water flows over
On dust cleaned, improve cleaning effect, improve the filter effect of filter cotton 13.
6 wall body of lampshade immediately below LED light emitting source 8 is transparent plastics material, and remaining 6 wall body condenser pipe 12 of lampshade is
Radiating fin 9 and heat sink 10 for stainless steel material, and inside lampshade 6 are aluminium sheet, and transparent plastics material will not hinder lamp
Illumination is shot out, stainless steel material, allows to securely connect with lamppost 1, and integral strength is big, and the thermal conductivity of aluminium sheet is good, LED hair
The heat that light source 8 generates can largely pass on pedestal 7, and the heat on pedestal 7 all passes to heat dissipation by radiating fin 9
On plate 10,11 solution of ammonium nitrate powder on such heat sink 10 constantly sponges the heat on heat sink 10, and then can
Constantly to fall the heat absorption that LED light emitting source 8 generates, to play the purpose of heat dissipation.
It is tightly connected between 6 inner wall of heat sink 10 and lampshade, and 6 wall body of lampshade right above heat sink 10 passes through communicating pipe
20 are connected with water pipe 4, and are flange seal connection between communicating pipe 20 and lampshade 6 and water pipe 4, while blocking on water pipe 4
Hoop is sealedly connected with solenoid valve 21, in this way when water flow is by that can dissolve ammonium nitrate powder after flowing to heat sink 10 communicating pipe 20
End 11, the solution of generation can will not trickle between 6 inner wall of heat sink 10 and lampshade to pedestal 7, and overall security is high.
Bolt is fixed with microswitch 22 on the inner wall of lamppost 1, and microswitch 22 passes through cable 23 and 21 structure of solenoid valve
At loop structure, when under microswitch 22 is in the open state, the electric current in cable 23 can be flowed through by microswitch 22
Solenoid valve 21, such solenoid valve 21 are in running order, so that communicating pipe 20 is in the open state, in such water pipe 4
Water can be flowed on heat sink 10 by communicating pipe 20 and be mixed with ammonium nitrate powder 11, so that ammonium nitrate powder 11 and water are mixed
Start to freeze after conjunction, to achieve the purpose that heat absorption.
First vertical bar 15 is consistent with 16 weight of the second vertical bar, and the second vertical bar 16 is whole L-shaped, and the second vertical bar 16
Bottom end and microswitch 22 button contacts, when ammonium nitrate powder 11 is not mixed with water, the first vertical bar 15 and plastic floating ball
14 weight is greater than the gravity of the second vertical bar 16, so that the button contacts of the second vertical bar 16 and microswitch 22, and open
Microswitch 22, after ammonium nitrate powder 11 is mixed with water, plastic floating ball 14 can with the water surface rise and float, in this way when
After the buoyancy of plastic floating ball 14 and water balances out, the first vertical bar 15 and the second vertical bar 16 reach balance, at this time the second vertical bar 16 and
The button of microswitch 22 separates, and such microswitch 22 is in close state, so that the section LED, may be implemented to make automatically
It is cold, it is practical.
The back side of second axial-flow leaf 28 and the front of the first axial-flow leaf 27 are corresponding, and the two is parallel to each other, in this way
When the second axial-flow leaf 28 and the first axial-flow leaf 27 synchronize rotate clockwise when, can produce air-flow from top to bottom, due to
Air-flow will can just be entered to inside lampshade 6 by the hole in fixes sleeve 30, and air flowing is slower, therefore, the second axis stream wind
Leaf 28 and the first axial-flow leaf 27 cooperate, and generate high-speed flow, when the second axial-flow leaf 28 rotates counterclockwise, first axle
Stream fan blade 27 not can rotate, and the second axial-flow leaf 28 generates air-flow from top to bottom, and air can directly pass through cylinder at this time
Hole slot enters to inside lampshade 6, and air flow property is big, therefore the second axial-flow leaf 28 is only needed to rotate.
Dust cover 29 and fixes sleeve 30 are that bottom end is ringent hollow cylinder structure, and 29 bottom end surface of dust cover
Below 30 top end surface of fixes sleeve, and the lampshade 6 immediately below 30 bottom end of fixes sleeve offers and fixes sleeve 30
The consistent cylindrical hole slot of internal diameter, while inserted with rotating bar 25 and turnbarrel 26 inside the cylinder hole slot, it is dust-proof in this way
Cover 29 can cover in 30 top of fixes sleeve, and extraneous rainwater and dust is avoided to drop into fixes sleeve 30 and turnbarrel 26
Between the first rotating ring 34 and the first ratchet 33 between, prevent its corrosion, the cylindrical hole slot that lampshade 6 opens up, the second axis stream
Fan blade 28 and the first axial-flow leaf 27 are located in the hole slot, the gas of the second axial-flow leaf 28 and the rotation generation of the first axial-flow leaf 27
Stream can be flowed from the hole slot, can thus take away the temperature on lampshade 6, in this way can be to assisting inside lampshade 6
Heat dissipation, fixes sleeve 30 are vesicular texture, and the air-flow from top to bottom generated in this way, outside air can pass through fixes sleeve
Hole on 30 constantly flows, and airflow circulating heat dissipation is achieved.
30 top end surface of fixes sleeve is annular shape, and turnbarrel 26 is passed through from fixes sleeve 30, and fixing sleeve
It is respectively welded the first ratchet 33 and the first rotating ring 34 in the outer circle of 30 top end surface inner circles of cylinder and fixes sleeve 30, is revolved simultaneously
Inserted with rotating bar 25 inside rotaring sleeve 26, the second spine is respectively welded on the inner wall of turnbarrel 26 and the outer wall of rotating bar 25
Wheel 35 and second rotating ring 36, when being rotated counterclockwise under drive of the rotating bar 25 in blade 24, the in rotating bar 25 at this time
Ratchet 37 on two rotating rings 36 engages with the tooth socket of the second ratchet 35, and turnbarrel 26 can be driven to rotate synchronously, and revolves
The ratchet 37 on the first rotating ring 34 on rotaring sleeve 26 can be slipped over from the tooth socket of the first ratchet 33, to will not hinder to revolve
Rotaring sleeve 26 rotates；When being rotated clockwise under drive of the rotating bar 25 in blade 24, the second rotation in rotating bar 25 at this time
Ratchet 37 on ring 36 is slipped over from the tooth socket of the second ratchet 35, and the ratchet 37 on the first rotating ring 34 on turnbarrel 26 can
With with engage in the tooth socket of the first ratchet 33, such rotating bar 25 rotate when not will drive turnbarrel 26 rotation, thus blade
24 when rotating counterclockwise, and rotating bar 25 and turnbarrel 26 drive 27 turns of the second axial-flow leaf 28 and the first axial-flow leaf respectively
It is dynamic, it can produce air-flow from top to bottom, when blade 24 rotates clockwise, rotating bar 25 is rotated, and turnbarrel 26 will not
Rotation, and then rotating bar 25 drives the rotation of the first axial-flow leaf 27, so as to generate air-flow from top to bottom, flows in this way
Air-flow can be from 6 internal flow of lampshade, so as to take away the heat on 6 wall body of lampshade.
There is equal axis connection on first rotating ring 34 and the second rotating ring 36 is meshed with the first ratchet 33 and the second ratchet 35
Ratchet 37, and elastic slice 38 is welded on the first rotating ring 34 and the second rotating ring 36, and elastic slice 38 fits with ratchet 37,
The tooth socket of the first ratchet 33 and the second ratchet 35 is contrary simultaneously, when the ratchet 37 and the second ratchet 35 on the second rotating ring 36
Tooth socket engaging when, and the ratchet 37 on the first rotating ring 34 can be slipped over from the tooth socket of the first ratchet 33, and elastic slice 38 is set
Set, can make ratchet 37 with when, can be stuck in the tooth socket of ratchet.
Working principle: in use, 2 bolt of pedestal is fixed on ground, so that lamppost 1 is fixed, electricity grid network
Electric current flows through pedestal 7 by cable 23, so that LED light emitting source 8 shines, the light that LED light emitting source 8 generates penetrates pedestal 7
It shines out, so as to be illuminated, when not having water on heat sink 10, the second vertical bar 16 and microswitch 22 are pressed at this time
Button contact, microswitch 22 are in the state opened, and solenoid valve 21 is opened under the electric current driving in cable 23, in the network of the network of rivers
Water flow by water pipe 4 and flowing between heat sink 10 and lampshade 6 communicating pipe 20, and mixed with ammonium nitrate powder 11, after mixing
The solution temperature of generation is lower, and a large amount of heat can be absorbed, thus can be radiated to pedestal 7 by radiating fin 9, when
When water constantly injects, the solution water surface of generation constantly rises, so plastic floating ball 14 under the action of buoyancy as solution is same
Step rises, and plastic floating ball 14 can drive balancing pole 17 to rotate in fixing seat 18 by the first vertical bar 15, until the first vertical bar
15 and second vertical bar 16 be in balance state, at this time microswitch 22 be in close state, solenoid valve 21 be closed, stop in this way
Water is only injected, until solution is vaporized completely, can just open self cooling work next time in this way；
When having air-flow in air in flowing, the air-flow of flowing can drive rotating bar 25 to rotate by blade 24, blade 24
Wind energy, which is changed into mechanical energy, drives rotating bar 25 to rotate, and rotating bar 25 cooperates turnbarrel 26 that can drive the first axial-flow leaf
27 and second axial-flow leaf 28 rotate, when such first axial-flow leaf 27 and the second axial-flow leaf 28 rotate, the air-flow of generation can
To take away the heat on 6 wall body of lampshade, cooperate 11 self-cold radiating of ammonium nitrate powder, quickly improves the heat dissipation effect of the LED street lamp
Fruit.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (10)
1. a kind of self-cooled LED street lamp, including lamppost (1) and blade (24), it is characterised in that: welded on lamppost (1) inner wall
It is connected to discoid fixation transverse slat (5), and lamppost (1) is welded as a whole with lampshade (6), and lamppost (1) bottom end is welded with bottom
Seat (2), while lamppost (1) is internal inserted with cable tube (3) and water pipe (4), the cable tube (3) and water pipe (4) are horizontal from fixing
Plate passes through in (5), and is Nian Jie between cable tube (3) and water pipe (4) and fixed transverse slat (5), and cable tube (3) insertion is wired
Cable (23), while cable (23) and water pipe (4) are connected separately with supply network and water supply network, the cable (23) extends to lamp
It covers (6) inside to be electrically connected with pedestal (7), and lampshade (6) bottom end surface soldering has LED light emitting source (8), lampshade (6) top
End surfaces are welded with radiating fin (9), and radiating fin (9) is welded as a whole with heat sink (10), and on heat sink (10)
Be placed with ammonium nitrate powder (11), be placed with plastic floating ball (14) on the ammonium nitrate powder (11), and plastic floating ball (14) with
The bottom end of first vertical bar (15) is bonded as one, and the first vertical bar (15) passes through lampshade (6) and one end of balancing pole (17) is hinged,
The balancing pole (17) is located in protection pipe (19), and balancing pole (17) both ends are flexibly connected with fixing seat (18) bearing, and
The other end of balancing pole (17) is hinged with the second vertical bar (16), and the fixing seat (18) and protection pipe (19) are integrally formed,
And protection pipe (19) both ends respectively with lamppost (1) and lampshade (6) fixed bonding, second vertical bar (16) and the first vertical bar (15)
Inner circle with linear ball bearing (31) is bonded as one, and the straight-line ball on the second vertical bar (16) and the first vertical bar (15)
The wall body fixed bonding with lamppost (1) and lampshade (6), the blade (24) are welded in rotating bar to the outer circle of bearing (31) respectively
(25) on, and rotating bar (25) passes through inside turnbarrel (26), and on rotating bar (25) and turnbarrel (26) respectively
It is bonded with the second axial-flow leaf (28) and the first axial-flow leaf (27), the turnbarrel (26) is welded with dust cover (29), and
Turnbarrel (26) is welded as a whole by swing roller axis (32) in cavernous fixes sleeve (30), and fixes sleeve
(30) it is welded on lampshade (6).
2. a kind of self-cooled LED street lamp according to claim 1, it is characterised in that: lampshade (6) the top end surface side
It protrudes and is connected with one end of condenser pipe (12) vertically upward, and be bonded with filter cotton on the other end wall body of condenser pipe (12)
(13), and the longitudinal section of filter cotton (13) is in " Z " type structure.
3. a kind of self-cooled LED street lamp according to claim 2, it is characterised in that: immediately below the LED light emitting source (8)
Lampshade (6) wall body be transparent plastics material, and remaining lampshade (6) wall body condenser pipe (12) is stainless steel material, and
The internal radiating fin (9) of lampshade (6) and heat sink (10) are aluminium sheet.
4. a kind of self-cooled LED street lamp according to claim 1, it is characterised in that: the heat sink (10) and lampshade (6)
It is tightly connected between inner wall, and lampshade (6) wall body right above heat sink (10) is connected by communicating pipe (20) with water pipe (4)
It connects, and is that flange seal is connect, while water pipe (4) front band seals between communicating pipe (20) and lampshade (6) and water pipe (4)
It is connected with solenoid valve (21).
5. a kind of self-cooled LED street lamp according to claim 4, it is characterised in that: bolt on the inner wall of the lamppost (1)
It is fixed with microswitch (22), and microswitch (22) constitutes loop structure by cable (23) and solenoid valve (21).
6. a kind of self-cooled LED street lamp according to claim 1, it is characterised in that: first vertical bar (15) and second
Vertical bar (16) weight is consistent, and the second vertical bar (16) is whole L-shaped, and the bottom end of the second vertical bar (16) and microswitch
(22) button contacts.
7. a kind of self-cooled LED street lamp according to claim 1, it is characterised in that: second axial-flow leaf (28)
The back side and the front of the first axial-flow leaf (27) are corresponding, and the two is parallel to each other.
8. a kind of self-cooled LED street lamp according to claim 1, it is characterised in that: the dust cover (29) and fixing sleeve
Cylinder (30) is that bottom end is ringent hollow cylinder structure, and dust cover (29) bottom end surface is located at fixes sleeve (30) top
Lower face, and the lampshade (6) immediately below fixes sleeve (30) bottom end offers and the consistent circle of fixes sleeve (30) internal diameter
Cylindricality hole slot, while inserted with rotating bar (25) and turnbarrel (26) inside the cylinder hole slot.
9. a kind of self-cooled LED street lamp according to claim 1, it is characterised in that: fixes sleeve (30) top table
Face is annular shape, and turnbarrel (26) is passed through from fixes sleeve (30), and fixes sleeve (30) top end surface inner circle and
The first ratchet (33) and the first rotating ring (34) are respectively welded in the outer circle of fixes sleeve (30), while in turnbarrel (26)
Portion is respectively welded the second ratchet on the inner wall of turnbarrel (26) and the outer wall of rotating bar (25) inserted with rotating bar (25)
(35) and the second rotating ring (36).
10. a kind of self-cooled LED street lamp according to claim 9, it is characterised in that: first rotating ring (34) and
There is equal axis connection on two rotating rings (36) is meshed ratchet (37) with the first ratchet (33) and the second ratchet (35), and the first rotation
It is welded with elastic slice (38) on ring (34) and the second rotating ring (36), and elastic slice (38) fits with ratchet (37), while the
The tooth socket of one ratchet (33) and the second ratchet (35) is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810979760.XA CN109185772A (en) | 2018-08-27 | 2018-08-27 | A kind of self-cooled LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810979760.XA CN109185772A (en) | 2018-08-27 | 2018-08-27 | A kind of self-cooled LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109185772A true CN109185772A (en) | 2019-01-11 |
Family
ID=64916177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810979760.XA Pending CN109185772A (en) | 2018-08-27 | 2018-08-27 | A kind of self-cooled LED street lamp |
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| Country | Link |
|---|---|
| CN (1) | CN109185772A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402842A (en) * | 2021-12-28 | 2022-04-29 | 江端挺 | Power mechanical equipment is planted to wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203190224U (en) * | 2013-03-25 | 2013-09-11 | 郑运婷 | LED street lamp |
| CN204704727U (en) * | 2015-05-06 | 2015-10-14 | 扬州绿安新节能照明科技有限公司 | The LED street lamp that a kind of radiating efficiency is high |
| CN206962261U (en) * | 2017-06-05 | 2018-02-02 | 江苏常开电气科技股份有限公司 | A kind of energy-saving radiating type photovoltaic packet type switch cabinet |
| CN207395495U (en) * | 2017-07-03 | 2018-05-22 | 泸州市诚润机械有限公司 | The electric furnace of waste heat recovery |
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2018
- 2018-08-27 CN CN201810979760.XA patent/CN109185772A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203190224U (en) * | 2013-03-25 | 2013-09-11 | 郑运婷 | LED street lamp |
| CN204704727U (en) * | 2015-05-06 | 2015-10-14 | 扬州绿安新节能照明科技有限公司 | The LED street lamp that a kind of radiating efficiency is high |
| CN206962261U (en) * | 2017-06-05 | 2018-02-02 | 江苏常开电气科技股份有限公司 | A kind of energy-saving radiating type photovoltaic packet type switch cabinet |
| CN207395495U (en) * | 2017-07-03 | 2018-05-22 | 泸州市诚润机械有限公司 | The electric furnace of waste heat recovery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402842A (en) * | 2021-12-28 | 2022-04-29 | 江端挺 | Power mechanical equipment is planted to wall |
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Application publication date: 20190111 |
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