CN108730867A - Landscape lamp - Google Patents
Landscape lamp Download PDFInfo
- Publication number
- CN108730867A CN108730867A CN201810828988.9A CN201810828988A CN108730867A CN 108730867 A CN108730867 A CN 108730867A CN 201810828988 A CN201810828988 A CN 201810828988A CN 108730867 A CN108730867 A CN 108730867A
- Authority
- CN
- China
- Prior art keywords
- water
- cover
- pedestal
- water pipe
- heat dissipation
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000017525 heat dissipation Effects 0.000 claims abstract description 36
- 238000005286 illumination Methods 0.000 claims abstract description 15
- 244000309464 bull Species 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 238000005381 potential energy Methods 0.000 claims description 3
- 241001465382 Physalis alkekengi Species 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003973 irrigation Methods 0.000 abstract 1
- 230000002262 irrigation Effects 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 19
- 239000012535 impurity Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
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
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of Landscape Lamp, it is related to a kind of lamps and lanterns, drip irrigation device includes lamp bracket, the lamp body that is set in lamp bracket；The lamp bracket includes successively from top to bottom light cover, lampshade and pedestal, and water storage chamber, the lampshade are provided in the lampshade and constitutes the illumination chamber placed for lamp body between light cover and pedestal, offer heat dissipation chamber in the pedestal；The heat dissipation chamber roof is provided with the radiating fin for being connected to illumination cavity bottom, the heat emission hole of connection heat dissipation chamber is provided on the pedestal, it was communicated with water pipe between the water storage chamber and heat dissipation chamber, described cross in water pipe is provided with water valve, the bimetal leaf actuator for driving water valve to open at high temperature is connected on the pedestal, the present invention has the effect of the heat dissipation of lower cost.
Description
Technical field
The present invention relates to a kind of lamps and lanterns, and more specifically it is related to a kind of Landscape Lamp.
Background technology
Landscape Lamp is one kind of street lamp, is mainly used for sight spot illumination.Landscape Lamp is one indispensable in Modern Landscape
Point, not only itself has higher ornamental value for it, also emphasizes the coordination of the landscape and scenic spot history culture, ambient enviroment of artistic lamp
It is unified.Landscape Lamp makes scape using different moulding, different photochromic and brightness.The light bulb type that Landscape Lamp uses is also very much,
There are fluorescent lamp, incandescent lamp, LED light etc., in order to ensure that night enough illumination intensity, light bulb all use high-power bulb, big work(
Rate bulb heat radiation is more, and Landscape Lamp is all outdoor layout, it is desirable that water resistance is excellent, and therefore, the heat dissipation problem of light bulb is difficult
To solve.
Currently, the Chinese patent that notification number is CN105972552A discloses a kind of heat radiating type Landscape Lamp, including lamp stand, lamp
The bottom of bar is equipped with pedestal, and the upper end of lamp stand is equipped with lamp box, and the upper end of lamp box is equipped with lampshade, lamp holder is equipped in the lampshade,
The side of lamp holder is equipped with several wiring boards, is equipped with one group of LED lamp bead on every piece of wiring board, is set between the upper end and lampshade of lamp holder
There are light transmission baffle, the upper end of lamp box to be equipped with head cover, connected by supporting rod between head cover and lamp box, several heat dissipations are equipped in lamp holder
The top surface of through-hole, lamp box is equipped with gas vent, and the lower end of gas vent is equipped with wind turbine, and the side of lamp box is equipped with several air admission holes；Branch
Strut is equipped with several annular light-transmitting plates being mutually parallel, and the outer diameter of annular light-transmitting plate is sequentially reduced from top to bottom, annular light transmission
It is equipped in plate and is equipped with reflective membrane with the fixed conical baffle in head cover downside, the surface of conical baffle.
It is similar to above-mentioned heat radiating type Landscape Lamp in the prior art, it is motor-controlled by being arranged in Landscape Lamp body
The mode of wind turbine radiates for Landscape Lamp, then again in order to which motor power supply generally also needs to setting solar panel；To significantly
Improve the cost of Landscape Lamp.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of Landscape Lamp, the advantage is that can
Realize the heat dissipation of lower cost.
To achieve the above object, the present invention provides following technical solutions：A kind of Landscape Lamp, including lamp bracket, it is set to lamp
Lamp body in frame；The lamp bracket includes successively from top to bottom light cover, lampshade and pedestal, be provided in the lampshade water storage chamber,
The lampshade constitutes the illumination chamber placed for lamp body between light cover and pedestal, offers heat dissipation chamber in the pedestal；Institute
It states heat dissipation chamber roof and is provided with the radiating fin for being connected to illumination cavity bottom, connection heat dissipation chamber is provided on the pedestal
Heat emission hole, be communicated with water pipe between the water storage chamber and heat dissipation chamber, described cross in water pipe is provided with water valve, the bottom
The bimetal leaf actuator for driving water valve to open at high temperature is connected on seat.
By using above-mentioned technical proposal, cooling water can be stored in the water storage cavity room first in light cover, cooling water can be with
By collecting rainwater, or the watering pours water acquisition in collection gardens.Compared to the lampshade of simple metal, since water specific heat capacity is larger, lamp
Cover is more easy to keep the state of low temperature.Heat dissipation cavity indoor radiating fin connection illumination chamber, in normal state, on radiating fin
Heat will be flowed outwardly by the air-flow entered in heat emission hole, realize the heat dissipation to illuminating chamber；And when illumination chamber temp compared with
Gao Shi, bimetal leaf are driven piece the characteristic of deformation at high temperature due to itself, open water valve so that the cooling water in light cover is logical
It crossed water pipe to enter in heat dissipation cavity room, by the heat interaction of cooling water and radiating fin, radiating fin quickly drops in realization
Temperature.Therefore the whole purely mechanic control of this programme realizes the low cost heat dissipation to Landscape Lamp using water.
The present invention is further arranged to：Funnelform water inlet is offered at the top of the light cover, is arranged in the water inlet
There is screen pack.
By using above-mentioned technical proposal, funnelform water inlet is easier to light cover from collected overhead rainwater or pouring
Water；And the design of screen pack can be effectively filtered introduced contaminants, prevents impurity from entering in water storage cavity room to the greatest extent and blocks up
Filled in water pipe.
The present invention is further arranged to：Cleaning window is offered on the light cover.
By using above-mentioned technical proposal, window is cleared up by opening and is realized to the indoor cleaning of water storage cavity, in water storage chamber
Interior when block, cleaning is more convenient.
The present invention is further arranged to：The light cover includes lower cover, and the lower cover is in arc protruding upward, described
The outer of lower cover is pierced by from lampshade outer wall, and the water pipe of crossing is connected on the outer of lower cover.
By using above-mentioned technical proposal, lower cover is in convex arc so that and the flow of water storage chamber is flowed to outer,
To ensure that the indoor cooling water of water storage cavity is easier to enter in water pipe.And it is worn from lampshade outer wall in the outer due to lower cover
Go out so that light cover, which can be realized to keep the sun off and easily facilitate, connected water pipe.
The present invention is further arranged to：Being thermally connected on the radiating fin has heat-conducting piece, and the heat-conducting piece is far from radiating fin
One end of piece is pierced by out of pedestal and thermally contacts bimetal leaf actuator.
By using above-mentioned technical proposal, the temperature of radiating fin can be passed to bimetallic actuator by heat-conducting piece, be made
Obtain bimetallic actuator can carry out more accurate temperature sense.
The present invention is further arranged to：It is covered with insulation cover on the outside of the heat-conducting piece.
By using above-mentioned technical proposal, insulation cover keeps the temperature heat-conducting piece, reduces since outside air flowing causes
Temperature leak,
The present invention is further arranged to：The water valve includes radially being fed through water pipe and being rotationally connected in water pipe to turn
Having between bar, the valve plate being fixedly connected on bull stick and connection bull stick and excessively water pipe drives valve plate to be plugged in water pipe potential energy
Torsional spring, one end of the bull stick is connected to the forced section of bimetallic actuator from crossing to be pierced by and be fixedly connected in water pipe.
By using above-mentioned technical proposal, valve plate has closure or opened water by being rotatably connected in water pipe
Under the two states of pipe；Bimetal leaf does not deform upon in the state of normal temperature, and valve plate is under the action of torsional spring in envelope
Stifled state；And in the state of high temperature, bimetal leaf deforms upon, and drives bar rotation, relief valve by forced section
The sealed condition of plate.And since forced section can be with the arm of force of certain length during this so that bimetal leaf is more easy to drive
Valve plate is opened.
The present invention is further arranged to：The inner wall for crossing water pipe is provided with sealing and supports edge, and the sealing is supported along when described
Valve plate abutted when being plugged in water pipe with valve plate.
By using above-mentioned technical proposal, when state of the valve plate in closure, matching between edge and valve plate is supported by sealing
With improve the leakproofness under water valve sealed condition.
The present invention is further arranged to：In the lampshade includes the interior cover body being fixedly connected on pedestal and rotation is socketed on
Ripple outer cover on the outside of cover body, the side that the heat dissipation chamber closed on water pipe are provided with driving impeller, the driving impeller with
It is provided with linkage unit between ripple outer cover.
By using above-mentioned technical proposal, driving impeller has the work for slowing down cooling water flow velocity in heat dissipation cavity room first
With so that cooling water can be contacted more fully with radiating fin；Secondly driving impeller is carried by driving the rotation of ripple outer cover
The ornamental value of Landscape Lamp is risen.
The present invention is further arranged to：The linkage unit include be fixedly connected on ripple shield base outer cover gear and
It is engaged in the driving gear of outer cover gear, the driving gear bottom is fixedly connected with the drive shaft for being connected to driving impeller.
By using above-mentioned technical proposal, by way of gear engagement so that can be steadily after driving wheel rotation
Drive the rotation of ripple outer cover.
In conclusion the present invention has the following advantages：
1, under being driven at high temperature by bimetallic actuator so that it is scattered that the cooling water in water storage cavity, which enters in heat dissipation cavity room,
Hot fin cooling, realizes effective heat dissipation of low cost；
2, lampshade is set to the ripple outer cover of fixed interior cover body and rotation setting, is projected from lampshade so as to change
Light improves the ornamental value of Landscape Lamp.
Description of the drawings
Fig. 1 is that the present embodiment highlights integrally-built structural schematic diagram；
Fig. 2 is the schematic cross-sectional view of the present embodiment；
Fig. 3 is the enlarged diagram of A in Fig. 1；
Fig. 4 is the enlarged diagram of B in Fig. 2；
Fig. 5 is the structural schematic diagram that the present embodiment highlights insulation cover.
Reference sign：1, lamp bracket；2, lamp body；3, light cover；31, upper cover plate；32, lower cover；33, water inlet；34, mistake
Sieve plate；35, clean notch；36, window is cleared up；4, lampshade；41, interior cover body；42, ripple outer cover；43, outer cover gear；44, it protects
Cover；5, pedestal；51, impeller is driven；52, drive shaft；53, gear is driven；54, heat emission hole；6, water storage chamber；7, chamber is illuminated；
8, radiate chamber；81, area of slack water；82, area is thermally contacted；83, plenum area；9, water valve；91, bull stick；92, valve plate；93, torsional spring；94,
Forced section；10, water pipe is crossed；11, radiating fin；12, bimetal leaf actuator；13, heat-conducting piece；14, edge is supported in sealing；15, it keeps the temperature
Cover.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment, a kind of Landscape Lamp are mainly positioned in gardens as shown in Figure 1, 2, including lamp bracket 1 and are set to lamp bracket 1
Interior lamp body 2.Lamp bracket 1 includes from top to bottom light cover 3, lampshade 4 and pedestal 5 successively；Water storage chamber 6, lampshade are offered in lampshade 4
4 constitute illumination chamber 7 between light cover 3 and pedestal 5, and heat dissipation chamber 8 is offered in pedestal 5；Water inlet is offered on light cover 3
33, lamp body 2 is positioned in illumination chamber 7, and several heat emission holes 54 is offered on pedestal 5, and is connected to illumination in the chamber 8 that radiates
The radiating fin 11 of 7 bottom of chamber is provided with the water pipe excessively of connection water storage chamber 6 and heat dissipation chamber 8 between light cover 3 and pedestal 5
10, it crosses on water pipe 10 and is connected with the water valve 9 for being used to open or closing water pipe 10, bimetal leaf actuator is connected on pedestal 5
12, bimetal leaf actuator 12 can open driving water valve 9 under high temperature.
As shown in Figure 1, 2, therefore at a normal temperature, the heat on radiating fin 11 will be by entering in heat emission hole 54
Air-flow flows outwardly, and realizes the heat dissipation to illuminating chamber 7；And when illuminate 7 temperature of chamber it is higher when, bimetal leaf drive piece due to
Itself understands the characteristic of deformation at high temperature, opens water valve 9 so that the cooling water in light cover 3 enters heat dissipation by crossing water pipe 10
In chamber 8, by the heat interaction of cooling water and radiating fin 11, realizes and quickly cool down to radiating fin 11.
Specifically, as shown in Fig. 2, light cover 3 is whole in dome-shaped, including present the upper cover plate 31 and lower cover of convex arc
32, the space between upper cover plate 31 and lower cover 32 constitutes water storage chamber 6.The top of upper cover plate 31 offers funnelform water inlet
Mouthfuls 33, the screen pack 34 being obliquely installed is fixed in water inlet 33, and water inlet 33 is opened up in the side of 34 low side of screen pack
There is removal of impurities notch 35.Cleaning window 36 is provided on upper cover plate 31, cleaning window 36 includes that limit slideway and sliding are connected to limit and slide
Forms in road, forms are that the side of outer is rotatably connected on the circular piece on upper cover plate 31, by rotating forms far from limit
Slideway opens cleaning window 36.
As shown in Fig. 2, the outer of lower cover 32 is pierced by from 4 outer wall of lampshade, block in the top of lampshade 4；Cross water pipe 10
It is connected on the bottom surface of the outer of lower cover 32.Lower cover 32 is in convex arc so that the flow of water storage chamber 6 is flowed to outer
It is dynamic, to ensure that the cooling water in water storage chamber 6 is easier to enter in water pipe 10.
It is socketed on outside inner cover body 41 as shown in Fig. 2, lampshade 4 includes the interior cover body 41 being fixedly connected on pedestal 5 and rotation
The ripple outer cover 42 of side, by rotating ripple outer cover 42 so that Landscape Lamp changes to the light of external exposure, promotes the sight of Landscape Lamp
Reward property.
As shown in Fig. 2, heat dissipation chamber 8 includes the area of slack water 81 being sequentially communicated, thermo-contact area 82 and plenum area 83；Area of slack water
81 are set to the side for closing on water pipe 10, the flow velocity for slowing down cooling water；Thermo-contact area 82 is set in heat dissipation chamber 8
Portion, radiating fin 11 are set to thermo-contact area 82, and thermo-contact area 82 passes through the heat between radiating fin 11 and remaining cooling medium
Contact cools down for the lamp body 2 in illumination chamber 7.Plenum area 83 is set to far from the side for crossing water pipe 10, and heat emission hole 54 is set to
83 side of plenum area.
Specifically, as shown in Figure 2,3, the whole section in area of slack water 81 is rounded, and the middle part rotation setting of area of slack water 81
There is driving impeller 51, the cooling water crossed in water pipe 10 will drive driving impeller 51 to rotate by area of slack water 81, cold to slow down
But water flows into the flow velocity in thermo-contact area 82.The upper end of impeller 51 is driven to be fixedly connected with drive shaft 52 simultaneously, drive shaft 52 is the bottom of from
The upper end of seat 5 is pierced by, and is fixedly connected on one end that drive shaft 52 is pierced by driving gear 53, ripple outer cover 42 with drive
The outer cover gear 43 being meshed with driving gear 53 is provided at 53 same plane of moving gear.Therefore by driving gear 53 and lamp
Cover the linkage of 4 gears so that driving impeller 51 can steadily drive ripple outer cover 42 to rotate after rotating.And in order to protect driving
4 gear of gear 53 and lampshade is provided with the protective cover 44 for covering at 53 outside of driving gear on 5 upper surface of pedestal（See Fig. 5）.
As shown in Fig. 2, radiating fin 11 is extended downwardly from the upper side wall in thermo-contact area 82, there is narrow between lower wall
Gap so that when cooling water flows into thermo-contact area 82, directly can contact heat dissipation with radiating fin 11；Further, monolithic is scattered
Hot fin 11 may be designed as wavy, largely increases the surface area of radiating fin 11, is conducive to radiate.54 edge of heat emission hole
It is uniformly distributed on the side wall outer in reduction of fractions to a common denominator area, while in order to avoid sundries enters heat dissipation chamber 8, heat emission hole 54 is what Open Side Down
Blinds hole.
As shown in Figure 3,4, water valve 9 was set to the side that water pipe 10 closes on pedestal 5, and water valve 9 includes radially being fed through
The water pipe 10 and bull stick 91 being rotationally connected in water pipe 10, the valve plate 92 that is fixedly connected on bull stick 91 and connection bull stick
91, it is vertical be fixedly connected on bull stick 91 and be pierced by the forced section 94 of 10 one end of water pipe and crossed between water pipe 10 to have drive valve plate 92
It was plugged in the torsional spring 93 of 10 potential energy of water pipe；While the inner wall cooperation valve plate 92 for crossing water pipe 10 is provided with sealing and supports along 14, seals
To being abutted with valve plate 92 along 14 when valve plate 92 was plugged in water pipe 10, limitation valve plate 92 rotates so that valve plate 92 is stablized in envelope
Stifled state；And in order to which the outside for promoting the intensity valve plate 92 of the sealing of valve plate 92 can be socketed rubber ring.
As shown in Figure 3,4, bimetal leaf actuator 12 is fixed on the side wall of pedestal 5, and forced section 94 is connected to bimetallic
The outside sheet metal of actuator, in order to promote active area of the bimetal leaf actuator 12 to forced section 94, forced section 94 is also set
It is set to sheet.When bimetal leaf actuator 12 is thermally deformed bending, forced section 94 will be driven to rotate, to drive valve plate 92 to beat
It opens.Being thermally connected on radiating fin 11 has a heat-conducting piece 13, the one end of heat-conducting piece 13 far from radiating fin 11 be pierced by out of pedestal 5 and
Thermally contact the sheet metal of 12 inside of bimetal leaf actuator.Heat-conducting piece 13 is in rod-shaped in the present embodiment, and in order to ensure heat-conducting piece
13 heat is not lost in, and is provided on the outside of gap between pedestal 5 and bimetal leaf actuator 12 in being socketed on heat-conducting piece 13
Insulation cover 15 on outer wall（See Fig. 5）.
To sum up, cooling water can be stored in the water storage chamber 6 in light cover 3, cooling water can be by collecting rainwater, Huo Zheshou
The watering pours water for collecting gardens obtains.And during collecting cooling water, impurity will be filtered out by screen pack 34, and be filtered out miscellaneous
Matter can be flowed out along the inclined-plane of screen pack 34 from removal of impurities notch 35, and impurity is avoided to be accumulated at water inlet 33.Work as normal temperature
In the state of bimetal leaf actuator 12 do not deform upon, forced section 94 is connected on bimetal leaf actuator 12, and valve plate 92 exists
Sealed condition is under the action of torsional spring 93, radiating fin 11 is mainly connect by the air-flow heat for flowing into heat dissipation chamber 8 in heat emission hole 54
Touch cooling；And in the state of high temperature, bimetal leaf actuator 12 deforms upon bending, and is turned by the driving of forced section 94
Bar 91 rotates, and releases the sealed condition of valve plate 92.Cooling water enters in heat dissipation chamber 8, by driving the effect of impeller 51 slow
After stream, the heat interaction of cooling water and radiating fin 11 is realized and quickly cools down to radiating fin 11.To be reached for illumination chamber 7
The purpose of cooling.To sum up, the whole purely mechanic control of this programme, is realized using the heat interaction of water and radiating fin 11 to Landscape Lamp
Low cost heat dissipation.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to restrict the invention, all design structures in the present invention
Within think of, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Landscape Lamp, including lamp bracket (1), the lamp body (2) that is set in lamp bracket (1)；It is characterized in that：The lamp bracket (1)
Include from top to bottom light cover (3), lampshade (4) and pedestal (5) successively, the lampshade (4) is interior to be provided with water storage chamber (6), described
Lampshade (4) constitutes the illumination chamber (7) placed for lamp body (2) between light cover (3) and pedestal (5), opens up in the pedestal (5)
There is heat dissipation chamber (8)；It is provided with the radiating fin (11) for being connected to illumination chamber (7) bottom, institute at the top of the heat dissipation chamber (8)
The heat emission hole (54) that connection heat dissipation chamber (8) is provided on pedestal (5) is stated, between the water storage chamber (6) and heat dissipation chamber (8)
It was communicated with water pipe (10), described cross in water pipe (10) is provided with water valve (9), is connected in high temperature on the pedestal (5)
The bimetal leaf actuator (12) that lower driving water valve (9) is opened.
2. Landscape Lamp according to claim 1, it is characterised in that：Funnelform water inlet is offered at the top of the light cover (3)
Mouth (33), the water inlet (33) is interior to be provided with screen pack (34).
3. Landscape Lamp according to claim 1, it is characterised in that：Cleaning window (36) is offered on the light cover (3).
4. Landscape Lamp according to claim 3, it is characterised in that：The light cover (3) includes lower cover (32), the lower cover
Plate (32) is in arc protruding upward, and the outer of the lower cover (32) is pierced by from lampshade (4) outer wall, described to cross water pipe (10)
It is connected on the outer of lower cover (32).
5. Landscape Lamp according to claim 1, it is characterised in that：Being thermally connected on the radiating fin (11) has heat-conducting piece
(13), the one end of the heat-conducting piece (13) far from radiating fin (11) is pierced by out of pedestal (5) and thermally contacts bimetal leaf and drives
Moving part (12).
6. Landscape Lamp according to claim 5, it is characterised in that：It is covered with insulation cover on the outside of the heat-conducting piece (13)
(15)。
7. Landscape Lamp according to claim 1, it is characterised in that：The water valve (9) includes radially being fed through water pipe
(10) and the bull stick (91) being rotationally connected in water pipe (10), the valve plate (92) that is fixedly connected on bull stick (91) and connection
It bull stick (91) and crosses between water pipe (10) there is the torsional spring (93) for driving valve plate (92) to be plugged in water pipe (10) potential energy, described turn
One end of bar (91) is pierced by out of excessively water pipe (10) and is fixedly connected with the forced section (94) for being connected to bimetallic actuator.
8. Landscape Lamp according to claim 7, it is characterised in that：The inner wall for crossing water pipe (10) is provided with sealing and supports edge
(14), the sealing is supported abutted when the valve plate (92) is plugged in water pipe (10) with valve plate (92) along (14).
9. Landscape Lamp according to claim 1, it is characterised in that：The lampshade (4) includes being fixedly connected on pedestal (5)
Interior cover body (41) and rotation be socketed on the ripple outer cover (42) on the outside of inner cover body (41), the heat dissipation chamber (8) closed on water
The side of pipe (10) is provided with driving impeller (51), and linkage groups are provided between the driving impeller (51) and ripple outer cover (42)
Part.
10. Landscape Lamp according to claim 9, it is characterised in that：The linkage unit includes being fixedly connected on outside ripple
It covers the outer cover gear (43) of (42) bottom and is engaged in the driving gear (53) of outer cover gear (43), driving gear (53) bottom
Portion is fixedly connected with the drive shaft (52) for being connected to driving impeller (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810828988.9A CN108730867B (en) | 2018-07-25 | 2018-07-25 | Landscape lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108730867B CN108730867B (en) | 2024-06-21 |
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| CN110701576A (en) * | 2019-09-12 | 2020-01-17 | 安徽慧瞳智能科技有限公司 | Desk lamp lampshade |
| CN112963777A (en) * | 2021-03-22 | 2021-06-15 | 张艳 | Double-light-emitting module type LED street lamp |
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| CN108730867B (en) | 2024-06-21 |
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