CN108397718A - Street lamp - Google Patents
Street lamp Download PDFInfo
- Publication number
- CN108397718A CN108397718A CN201810168588.XA CN201810168588A CN108397718A CN 108397718 A CN108397718 A CN 108397718A CN 201810168588 A CN201810168588 A CN 201810168588A CN 108397718 A CN108397718 A CN 108397718A
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- CN
- China
- Prior art keywords
- shell
- lamp
- cover body
- heat
- movable cover
- 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
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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
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
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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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
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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
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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 present invention relates to street lamps, including：Lamp plate；Multiple lamp beads, each lamp bead are set on lamp plate；Shell is provided with accommodating cavity in shell, and lamp plate and each lamp bead may be contained in shell, and shell offers illumination mouth, and illumination mouth be connected to accommodating cavity, and shell offers buckling groove in the edge of illumination mouth, and one end that shell illuminates mouth backwards is provided with multiple rotation sections；Lampshade, lampshade include lamp shade body, and the edge of lamp shade body is inserted in buckling groove, and lampshade closing illumination mouth；Multiple activity cover bodies, each activity cover body one end are provided with interconnecting piece, and each interconnecting piece is flexibly connected with a rotation section.It is preferable in environment; movable cover body is opened; lamp bead in shell is illuminated by illuminating mouth; so that street lamp has preferable heat dissipation effect; in the case where environment is poor, movable cover body is laid so that movable cover body covers at the outside of shell; street lamp is protected by movable cover body, effectively improves the service life of street lamp.
Description
Technical field
The present invention relates to LED technology fields, more particularly, to street lamp.
Background technology
LED (Light Emitting Diode, light emitting diode) lamps and lanterns have high luminous efficiency, long lifespan and low energy consumption
Advantage.With the continuous development of LED technology, LED is used widely and promotes.
But LED light also has a very important defect, and when work can send out a large amount of heat, if heat dissipation effect is bad, then
The LED light service life will substantially be reduced, therefore, in order to further extend the service life of LED light, the use cost of LED light is reduced,
Ask LED light that must have splendid heat dissipation performance.
Further, since the difference of LED light application scenarios, when LED is applied on street lamp, the use environment of street lamp may deposit
In more atrocious weather, need to bear to expose to wind and rain and the invasion of sand and dust, for this reason, it may be necessary to protective cover is installed for street lamp, and
The installation of protective cover, the then heat dissipation for and undoubtedly causing street lamp are difficult.
Invention content
Based on this, it is necessary to provide a kind of street lamp.
A kind of street lamp, including：
Lamp plate；
Multiple lamp beads, each lamp bead are set on the lamp plate；
Shell is provided with accommodating cavity in the shell, and the lamp plate and each lamp bead may be contained in the shell, institute
It states shell and offers illumination mouth, the illumination mouth is connected to the accommodating cavity, and the shell is opened up in the edge of the illumination mouth
There are buckling groove, the shell that one end of the illumination mouth is provided with multiple rotation sections；
Lampshade, the lampshade include that the edge of lamp shade body described in lamp shade body is inserted in the buckling groove, and described
Lampshade closes the illumination mouth；
Multiple activity cover bodies, each described movable cover body one end are provided with interconnecting piece, described in each interconnecting piece and one
Rotation section is flexibly connected.
Each movable cover body has arc section in one of the embodiments,.
Each interconnecting piece and a rotation section are rotatablely connected in one of the embodiments,.
Each interconnecting piece and a rotation section are hinged in one of the embodiments,.
Each movable cover body is provided with reflecting layer on one side towards the shell in one of the embodiments,.
Above-mentioned street lamp, it is preferable in environment by the outside activity setting activity cover body in shell, it will be movable
Cover body is opened so that the lamp bead in shell can be by illuminating mouth illumination so that and street lamp has preferable heat dissipation effect, and in ring
In the case that border is poor, then movable cover body is laid so that movable cover body covers at the outside of shell, is protected by movable cover body
Street lamp, to effectively improve the service life of street lamp.
Description of the drawings
Fig. 1 is the dimensional decomposition structure diagram of the street lamp of an embodiment；
Fig. 2 is the cross-sectional view of the lampshade of an embodiment；
Fig. 3 is the decomposition texture schematic diagram of the street lamp of another embodiment；
Fig. 4 is a direction structure schematic diagram of the lamp plate and lamp bead of an embodiment；
Fig. 5 is the cross-sectional view of the street lamp of another embodiment；
Fig. 6 is the cross-sectional view of the street lamp of another embodiment；
Fig. 7 is the part section structural representation of the movable cover body of an embodiment.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, in conjunction with attached drawing to the present invention into traveling
One step is described in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this
Invention.
For example, a kind of street lamp, including：Lamp plate；Multiple lamp beads, each lamp bead are set on the lamp plate；Shell, it is described
Accommodating cavity is provided in shell, the lamp plate and each lamp bead may be contained in the shell, and the shell offers illumination
Mouthful, the illumination mouth is connected to the accommodating cavity, and the shell offers buckling groove, the shell in the edge of the illumination mouth
One end of the illumination mouth is provided with multiple rotation sections；Lampshade, the lampshade include lamp shade body described in lamp shade body
Edge is inserted in the buckling groove, and the lampshade closes the illumination mouth；Multiple activity cover bodies, each movable cover body
One end is provided with interconnecting piece, and each interconnecting piece is flexibly connected with a rotation section.
It is preferable in environment by the outside activity setting activity cover body in shell in above-described embodiment, it will live
Dynamic cover body is opened so that the lamp bead in shell, which can pass through, illuminates mouth illumination so that and street lamp has a preferable heat dissipation effect, and
In the case that environment is poor, then movable cover body is laid so that movable cover body covers at the outside of shell, is protected by movable cover body
Road maintenance lamp, to effectively improve the service life of street lamp.
In one embodiment, as depicted in figs. 1 and 2, street lamp 10 includes：Lamp plate 100, multiple lamp beads 110, shell 200
With lampshade 300, each lamp bead 110 is set on the lamp plate 100；Accommodating cavity 201 is provided in the shell 200, it is described
Lamp plate 100 and each lamp bead 110 may be contained in the shell 200, and the shell 200 offers illumination mouth 202, the photograph
Bright mouth 202 is connected to the accommodating cavity 201, and the shell 200 offers buckling groove 203 in the edge of the illumination mouth 202；Institute
Lampshade 300 is stated including lamp shade body 310 and coated on the heat-sink shell 320 in the lamp shade body 310, the lamp shade body 310
Edge be removably inserted in the buckling groove 203, and the lampshade 300 closes the illumination mouth 202.For example, heat absorption
Layer 320 is coated on the outer surface of lamp shade body 310.
Specifically, it is additionally provided with circuit board (not shown) in accommodating cavity 201, the circuit board and the lamp bead 110 on lamp plate 100
Electrical connection, circuit board provide electric energy for being connect with external power supply, for lamp bead 110.The lamp bead 110 is street lamp pearl 110, for example,
Each lamp bead 110 is welded on the lamp plate 100.For example, lamp plate 100 is provided with the one of lamp bead 110 facing towards the illumination
Mouth 202, in this way, after lamp bead 110 is powered, the light that lamp bead 110 is sent out will transmit through the illumination of illumination mouth 202 to outside.It should be appreciated that
, lamp bead 110 will generate a large amount of heat after shining, heat is distributed by the absorption of lamp plate 100 and shell 200 to outside.
In addition, the heat-sink shell 320 on lampshade 300 can equally absorb heat, heat is distributed, for example, heat-sink shell 320 with
The side wall of buckling groove 203 abuts, for example, heat-sink shell 320 is abutted with shell 200, in this way, the heat that heat-sink shell 320 absorbs can
It is distributed to outside by shell 200.
For example, the lampshade 300 is translucent cover, for example, the material of the lamp shade body 310 is glass, glass has good saturating
Photosensitiveness so that the light of lamp bead 110 can penetrate well.For another example, the material of the lamp shade body 310 is acrylic, acrylic tool
There is larger toughness, it is non-breakable, effectively increase the service life of street lamp 10.For example, the section of the lampshade 300 is arc,
For example, the section of the lampshade 300 is semicircle, the arc or semicircular structure of the lampshade 300 are conducive to the dispersion transmitting of light,
So that illuminating effect is more preferably.
In order to enable the heat-sink shell 320 can light transmission, and heat-sink shell 320 is enable to absorb heat well, for example,
The material of the heat-sink shell 320 is Titanium, for example, the thickness of the Titanium is 100nm~300nm, in the present embodiment, Titanium
Thickness it is minimum, enable to the light of lamp bead 110 effectively to penetrate, illumination provided for outside, and Titanium can then absorb lamp bead
110 heat, and conduct to shell 200, it is distributed by shell 200, effectively increases the radiating efficiency of street lamp 10.
For example, the thickness of the heat-sink shell 320 is from the position of the close buckling groove 203 to far from the buckling groove 203
Position be gradually reduced, for example, the thickness of the heat-sink shell 320 is gradually reduced from edge to middle part, it should be understood that heat absorption
The thickness of layer 320 is directly proportional to heat absorption capacity, and the thickness of heat-sink shell 320 is bigger, and heat absorption capacity is higher, that is to say, that the suction
The thickness of thermosphere 320 gradually increases from middle part to edge, since the thickness at 320 edge of heat-sink shell is larger so that marginal position
More preferably, and heat conductivility is also more preferably for the heat absorption capacity of heat-sink shell 320 so that heat can be quickly transferred to by heat-sink shell 320
Shell 200 is distributed heat by shell 200, further improves the radiating efficiency of street lamp 10, and due to heat-sink shell 320
The thickness at middle part is smaller, is conducive to the transmission of light so that illuminating effect is more preferably.
In order to enable illuminating effect is more preferably so that brightness of illumination bigger, if for example, the surface of lamp shade body 310 is coated with
Arterial highway heat-sink shell 320, for example, each heat-sink shell 320 is spaced setting successively along 310 surface of lamp shade body, for example, each heat-sink shell
It is arranged at intervals with gap between 320, in the present embodiment, the gap of heat-sink shell 320 enables to light to pass through so that expose to outer
The light in portion further increases, and effectively increases brightness of illumination.
In order to enable the better heat-radiation effect of shell, for example, the outer surface of shell is provided with several wave stripes, example
Such as, the outer surface of shell is provided with several recessed grooves, and lug boss is arranged between each two recessed groove, in this way, passing through wave knot
Structure or recessed groove and lug boss can be effectively increased the area of the outer surface of shell, and then improve the heat dissipation effect of shell 200
Rate.
In the present embodiment, shell 200 can absorb lamp plate 100, lamp bead 110 heat, additionally it is possible to absorb heat-sink shell 320
Heat, and distributed to outside by the outer surface of shell 200, effectively increase the emission efficiency of the heat of lamp bead 110 so that
The heat of lamp bead 110 can be distributed from multiple directions, effectively increase the service life of lamp bead 110.
In order to enable lampshade 300 can be easily fastened in buckling groove 203, and make lampshade 300 easy to disassemble,
In one embodiment, as shown in figure 3, the lampshade 300 further includes plug division 330, the plug division 330 and the lamp shade body
310 integrally connecteds, the plug division 330 are inserted in the buckling groove 203, and the projected side wall of the buckling groove 203 is provided with
Clamping part 210, the plug division 330 are provided with buckle slot 331, the buckle close to a concave end of the lamp shade body 310
Slot 331 is connected in the outside of the clamping part 210, in this way, when plug division 330 is inserted into buckling groove 203, and make buckle slot
331 are stuck in the outside of clamping part 210, and clamping part 210 is fixed plug division 330 by buckling groove 203 so that lampshade 300 with
Stable connection between shell 200.
It is inserted into buckling groove 203 for the ease of plug division 330, for example, as shown in figure 3, the thickness of plug division 330 is by close
One end of the lamp shade body 310 is gradually reduced to the other end, for example, the section of plug division 330 is triangle, for example, grafting
The section in portion 330 is trapezoidal, since the thickness of the end of plug division 330 is smaller, is conducive to plug division 330 and is inserted into buckling groove 203
It is interior, and with the work of street lamp 10, in 110 glow phase of lamp bead, heat makes lamp shade body 310 and plug division 330 heated, production
Raw slight expansion, since lamp shade body 310 is semicircle so that lamp shade body 310 is expanded along outside so that plug division 330
It can be fully connected to the side wall of buckling groove 203, so that plug division 330 can more firmly coordinate with buckling groove 203,
So that lampshade 300 is more firmly connect with shell 200.
For example, the lateral surface of the plug division 330 is inclined surface, for example, the inclined surface is by close to the lamp shade body 310
One end to the other end be increasingly towards inside tilt, which enables plug division 330 gradual along the inclination of inclined surface
It is inserted into buckling groove 203, and when lamp shade body 310 expands, inclined surface can fully abut the side wall of buckling groove 203, into
And lampshade 300 is firmly connect with shell 200.
For example, multiple metallic conductors are provided on lamp plate 100, each metallic conductor and circuit board electrical connection, respectively
The lamp bead 110 is set on the metallic conductor, for example, each lamp bead 110 is welded on the metallic conductor, example
Such as, which is aluminium alloy electric conductor, for example, the shape of the aluminium alloy electric conductor is flat-shaped, for example, such as Fig. 1
Shown, which is aluminium alloy conductive bar 120, can be that lamp bead 110 is powered by the aluminium alloy conductive bar 120,
Further, since aluminium alloy conductive bar 120 has larger cross-sectional area, according to the calculation formula of resistance it is found that the resistance of conductor
It is inversely proportional with cross-sectional area, therefore so that aluminium alloy conductive bar 120 has smaller resistance, enables to as lamp bead 110 very well
Ground powers, on the other hand, since the resistance of aluminium alloy conductive bar 120 is smaller, calorific value is smaller, being capable of effective absorption modulation
The heat of pearl 110, and the heat of lamp bead 110 is distributed, further, since the surface area of aluminium alloy conductive bar 120 is larger, be conducive to
Radiating efficiency is improved, compared to traditional conducting wire, aluminium alloy conductive bar 120 has more preferably heat dissipation performance, and has bigger
Intensity can be avoided effectively being broken, effectively increase the service life of street lamp 10.
In order to avoid heat is assembled, in one embodiment, each lamp bead 110 is placed equidistant on the lamp plate 100.
For example, each lamp bead 110 is uniformly distributed and is set on lamp plate 100, in the present embodiment, since lamp bead 110 is placed equidistant with and lamp
On plate 100, effectively heat can be avoided to assemble, be conducive to further distributing for heat.
In one embodiment, as shown in figure 4, each 110 rectangular array of the lamp bead is set on the lamp plate 100.
For example, each lamp bead 110 is arranged in multiple lines and multiple rows, each 110 line-spacing of the lamp bead is equal, and arranges away from equal, in this way, respectively
It is described to be placed equidistant with, it enables to heat more to disperse, effectively heat is avoided to assemble, be conducive to distributing for heat.For example, aluminium closes
Golden conductive bar 120 is arranged in plurality of rows, and each aluminium alloy conductive bar 120 is mutually parallel, and each aluminium alloy conductive bar
120 are placed equidistant with, and several lamp beads 110 are equidistantly provided on each each aluminium alloy conductive bar 120, in this way, by each
Aluminium alloy conductive bar 120 absorbs the heat of lamp bead 110 and is distributed to outside, and the heat dissipation effect of lamp bead 110 is effectively increased
Rate.
In order to further avoid heat aggregation, convenient for distributing for heat, in one embodiment, each lamp bead 110 is in
Annular is set on the lamp plate 100, for example, each lamp bead 110 is set in circular arrangement on the lamp plate 100.This
Sample can further increase the spacing between lamp bead 110 due to being not provided with lamp bead 110 on the inside of circular ring shape, be conducive to further
Heat is avoided to assemble, convenient for distributing for heat.In the present embodiment, aluminium alloy conductive bar 120 is arranged in circular ring shape, each lamp bead
110 are placed equidistant on the aluminium alloy conductive bar 120.In this way, by aluminium alloy conductive bar 120 to the heat of lamp bead 110 into
Row is absorbed and is distributed to outside, effectively increases the radiating efficiency of lamp bead 110.
In order to enable the illuminating effect of lamp bead 110 is more preferably, in one embodiment, the lamp plate 100 has circular cross-section.
In the present embodiment, lamp bead 110 on circular lamp plate 100 is arranged in circular arrangement, in this way so that the arrangement of lamp bead 110 with
Lamp plate 100 more matches, and is conducive to uniform irradiation of the lamp bead 110 to multiple directions so that the illuminating effect of street lamp 10 is more preferably.
In order to preferably protect street lamp 10, in one embodiment, as shown in figure 5, the shell 200 is backwards to the illumination
One end of mouth 202 is provided with multiple rotation sections 220, and street lamp 10 further includes multiple movable cover bodies 400, each movable cover body
400 one end are provided with interconnecting piece 410, and each interconnecting piece 410 is flexibly connected with a rotation section 220.For example, the work
400 movable guard of dynamic cover body is set to the outside of the shell 200, for example, the activity cover body 400 covers at the shell 200
Outside and with the shell 200 be spaced be arranged.
In the present embodiment, movable cover body 400 is used to cover at the outside of shell 200, street lamp 10 is protected, by shell
200 outside activity setting activity cover body 400, it is preferable in environment, movable cover body 400 is opened so that shell 200
Interior lamp bead 110 can be illuminated by illuminating mouth 202 so that street lamp 10 has preferable heat dissipation effect, and poor in environment
In the case of, then movable cover body 400 is laid so that movable cover body 400 covers at the outside of shell 200, passes through movable cover body 400
Protect street lamp 10, effective protection street lamp 10, to effectively improve the service life of street lamp 10.
In one embodiment, each movable cover body 400 has arc section.For example, each movable cover body 400 exists
The section being parallel in the plane of lamp plate 100 is arc, for example, each movable cover body 400 is bent around shell 200 and is arranged, example
Such as, each movable cover body 400 is sequentially connected cylindrical, in this way, when each activity cover body 400 turns to the outside of shell 200,
It can be fully coated on the outside of shell 200, protective effect well is played to the device in shell 200 and shell 200, is kept away
The device exempted from shell 200 and shell 200 is exposed to the elements, and avoids the attack of sand and dust.
In order to enable movable cover body 400 can neatly be connect with shell 200, consequently facilitating movable cover body 400 covers at
The outside of shell 200, in one embodiment, the rotation connection of 410 and one rotation section 220 of each interconnecting piece, for example,
410 and one rotation section 220 of each interconnecting piece is hinged.In this way, movable cover body 400 can be around interconnecting piece 410 and rotation
The junction in portion 220 rotates so that movable cover body 400 is the outside for caning turn to shell 200, and protection is played to shell 200
Effect, can also turn to one end of shell 200 when need not protect, the illumination to street lamp 10 is avoided to impact.
In order to enable street lamp 10 in the case where movable cover body 400 is covered, can still have good brightness of illumination,
In one embodiment, as shown in fig. 7, each movable cover body 400 is provided with reflecting layer 401 on one side towards the shell 200.
In the present embodiment, since reflecting layer 401 is arranged in the inside of movable cover body 400, reflecting layer 401 can be reflected well by illumination mouth
202 light projected so that light can concentrate the outside for reflexing to movable cover body 400, transmitting extremely identical as irradiation mouth direction
Direction so that street lamp 10 movable cover body 400 covered in the case of, can still have good brightness of illumination.
It is noted that the activity cover body 400 is applied not only to cover at 200 outside of shell, to shell 200 and shell
Device in 200 plays the role of protection, in addition, movable cover body 400 can also be 200 heat conduction of shell, for example, movable cover body
400 include the abutting part 420 and sheath portion 430 of integrally connected, and the interconnecting piece 410 is set to the abutting part 420 far from institute
One end of sheath portion 430 is stated, for example, 420 activity of abutting part is connected to the one end of shell 200 far from illumination mouth 202.The present embodiment
In, as shown in fig. 6, when movable cover body 400 is rotated towards the one end of shell 200 far from illumination mouth 202, movable cover body 400 supports
Socket part 420 is connected to the one end of shell 200 far from illumination mouth 202, in this way, abutting part 420 can absorb the heat of shell 200,
Enable movable cover body 400 to absorb the heat of shell 200, and distributed to outside by sheath portion 430, due to movable cover body
400 area is more than the surface area of shell 200, therefore, it is possible to be effectively increased the contact area with extraneous air, and then effectively carries
High cooling efficiency.As shown in figure 5, when movable cover body 400 is rotated towards shell 200 by one end of near lightning mouth 202, each activity
Cover body 400 turns to the outside of shell 200, and sheath portion 430 covers at the outside of shell 200, and sheath portion 430 and shell 200
Interval setting so that movable cover body 400 protects shell 200, also can be real to which the heat dissipation to shell 200 can be realized
Now to the protection of shell 200.
In order to realize being hinged for movable cover body 400 and shell 200 so that movable cover body 400 can be rotated neatly, example
Such as, the interconnecting piece 410 of each movable cover body 400 is fixedly connected with an axis pin, and the axis pin includes the rotating part of integrally connected and consolidates
Determine portion, the rotating part has circular cross-section, and the section of the fixed part is rectangular or polygon, that is to say, that rotating part
For cylindrical structure, fixed part is cube or polygon cylinder, and 220 one end of the rotation section offers rotation hole, the other end
Mounting hole is offered, rotation hole is connected to mounting hole, and the rotation hole has circular cross-section, and the section of the mounting hole is rectangular
Or polygon, the internal diameter of the mounting hole is equal with the width of the fixed part, the minimum diameter of the mounting hole with it is described
The internal diameter of rotation hole is equal, and the length of the rotating part is more than the length of the rotation hole, and the rotating part rotation of the axis pin is set
It is placed in the rotation hole, and the width of the rotating part is less than the internal diameter of the rotation hole, in this way, the rotating part of axis pin can be with
It is rotated in rotation hole, so that movable cover body 400 can be rotated with the rotation of axis pin, activity cover body 400 is in this way
Shell 200 is can turn to backwards to the one end for illuminating mouth 202 so that abutting part 420 is abutted with the top of shell 200 so that activity
Cover body 400 is 200 heat conduction and heat radiation of shell, and movable cover body 400 can also turn to the outside of shell 200 so that movable cover body 400
Sheath portion 430 cover at the outside of shell 200 so that the rotation of movable cover body 400 is more flexible.And works as and need fixed movable guard
When body 400, rotating part along the axially withdrawn of rotation hole or is inserted into so that fixed part is inserted into mounting hole, by solid
Determine the cooperation of portion and mounting hole so that axis pin is fixed, so that movable cover body 400 is fixed.
For example, the material of movable cover body 400 is metal, the movable cover body 400 of metal material has preferable heat conductivility,
The heat of shell 200 can be absorbed well and is distributed.For example, the material of movable cover body 400 is albronze, for example, abutting
The material in portion 420 is albronze, for example, the material of sheath portion 430 is albronze, metallic copper and metallic aluminium are with splendid
Heat conductivility so that abutting part 420 can absorb the heat of shell 200 well, and be dissipated heat by sheath portion 430
Hair, effectively increases radiating efficiency.
Since movable cover body 400 is made of metal material, in order to preferably protect the device in shell 200 and shell 200,
For example, sheath portion 430 is provided with waterproof layer 402 on one side backwards to shell 200, in the present embodiment, pass through the table in sheath portion 430
Waterproof layer 402 is arranged in face, can effectively improve 430 water proofing property of sheath portion, can effectively avoid rainwater from being adhered to movable cover body 400
On, avoid causing movable cover body 400 by raindrop erosion, effectively improve the service life of movable cover body 400.
In order to further increase the protection to movable cover body 400 so that movable cover body 400 has preferable anticorrosive property,
For example, the waterproof layer 402 includes each component of following mass parts：
It is 16~25 parts of polyurethane resin, 5~6 parts of silica, 3~5 parts of zinc borate, 1~2.5 part of 1,3- propylene glycol, new
1~1.5 part of pentanediol, 0.8~1.5 part of 1,4 cyclohexane dimethanol, 0.5~1 part of styrene and methyl acrylate 0.3~
0.6 part.
In the present embodiment, polyurethane resin and silica is not hydrophilic, can be well isolated from rainwater, rainwater is avoided to adhere to
On movable cover body 400, and neopentyl glycol has water imbibition, can well inhale the moisture remained on movable cover body 400
It is attached, avoid moisture from continuing erosion activity cover body 400, by polyurethane resin, silica, zinc borate, 1,3-PD, Isosorbide-5-Nitrae-ring
The waterproof layer 402 of hexane dimethanol, styrene and methyl acrylate composition has splendid rotproofness, is not easy to be aoxidized, and
It is not easy to react with the acidic materials in acid rain, effectively increases the protection to movable cover body 400, and make movable cover body
400 have more preferably anticorrosive property.
In order to further increase the protection to movable cover body 400 so that movable cover body 400 has preferable anticorrosive property,
For example, the waterproof layer 402 includes each component of following mass parts：
22 parts of polyurethane resin, 6 parts of silica, 4 parts of zinc borate, 1.8 parts of 1,3- propylene glycol, 1.2 parts of neopentyl glycol, 1,
0.5 part of 1 part of 4- cyclohexanedimethanols, 0.8 part of styrene and methyl acrylate.
In the present embodiment, 22 parts of polyurethane resins and 6 parts of silica can be merged preferably so that waterproof layer 402 is not
Cracking is easy tod produce, rainwater can be well isolated from, rainwater is avoided to be adhered on movable cover body 400, and 1.2 parts of neopentyl glycol
With preferable water imbibition, it will can remain in the water adsorption on movable cover body 400 well, moisture is avoided persistently to corrode work
Dynamic cover body 400, by 22 parts of polyurethane resin, 6 parts of silica, 4 parts of zinc borate, 1.8 parts of 1,3-PD, 1 part
1,4 cyclohexane dimethanol, 0.8 part of styrene and 0.5 part of methyl acrylate composition waterproof layer 402 have it is splendid
Rotproofness is not easy to be aoxidized, and is not easy to react with the acidic materials in acid rain, effectively increases to movable cover body 400
Protection, and make movable cover body 400 that there is splendid anticorrosive property.
It is noted that waterproof layer 402 have preferable water proofing property and rotproofness, but due to its mostly use greatly it is nonmetallic
Material, in order to enable waterproof layer 402 has preferable heat conductivility, for example, as shown in fig. 7, being provided in waterproof layer 402 multiple
Heat conduction particle 403, for example, be provided with multiple metal heat-conducting particles 403 in waterproof layer 402, for example, waterproof layer 402 be coated on it is more
The outside of a metal heat-conducting particle 403, for example, metal heat-conducting particle 403 is uniformly distributed in waterproof layer 402, in the present embodiment,
Metal heat-conducting particle 403 in waterproof layer 402 has preferable thermal conductivity, can absorb heat well, and distribute to outer
Portion.In addition, metal heat-conducting particle 403 after absorbing heat, can speed up the evaporation of the moisture of neopentyl glycol absorption, pass through moisture
Evaporation, take away the heat of movable cover body 400, further increase the heat dissipation performance of movable cover body 400.And due to metal heat-conducting
Particle 403 is uniformly distributed, and can effectively avoid 402 hot-spot of waterproof layer so that heat can be distributed uniformly.
In order to improve the radiating efficiency of waterproof layer 402, for example, the thickness of the grain size of metal heat-conducting particle 403 and waterproof layer 402
The ratio between degree is 1：5, it is worth mentioning at this point that, the grain size of metal heat-conducting particle 403 is too big, and rainwater will be made to be easy from metal heat-conducting
In grain 403 corresponding waterproof layer, 402 infiltration activity cover body 400, the corrosion resistance effect of waterproof layer 402 will be influenced so that rainwater
It is easy erosion activity cover body 400, and the grain size of metal heat-conducting particle 403 is too small, then heat absorption conductive is ineffective, therefore, this reality
It applies in example, the ratio between the grain size of metal heat-conducting particle 403 and the thickness of waterproof layer 402 are 1：5, enable to waterproof layer 402 to have
Larger thickness, and rainwater is made to be not easily penetrated into the surface of sheath portion 430, can be that movable cover body 400 provides preferably
Protection, and the grain size of metal heat-conducting particle 403 will not be too small, can effectively absorb heat, and distributed by waterproof layer 402, have
Effect improves the heat dissipation performance of waterproof layer 402.
In order to enable metal heat-conducting particle 403 has preferably heat absorption and heat dissipation performance, for example, metal heat-conducting particle 403
With polygonal cross-section, for example, the shape of metal heat-conducting particle 403 is polyhedron, in the present embodiment, metal heat-conducting particle 403
Polyhedral structure can increase heat absorption and the heat dissipation area of metal heat-conducting particle 403, and so that metal heat-conducting particle 403 can
To absorb heat and radiate from multiple directions, heat absorption and the heat dissipation performance of metal heat-conducting particle 403 are further increased.
In order to enable metal heat-conducting particle 403 has preferably heat absorption and heat dissipation performance, for example, metal heat-conducting particle 403
Include each component of following mass parts：
70 parts~85 parts of copper, 5 parts~8 parts of aluminium, 2.5 parts~4.5 parts of vanadium, 1 part~2.2 parts of magnesium, 1 part~1.8 parts of titanium, silver
0.5 part~2 parts of 0.8~1.5 part, 0.5 part~0.8 part of chromium, 0.1 part~0.5 part of manganese, 1 part~6 parts of silicon and graphene.
In said components, 70 parts~85 parts of copper and 5 parts~8 parts of aluminium can be such that metal heat-conducting particle 403 has preferably
Heat absorption capacity.And 1 part~2.2 parts of magnesium, 1 part~1.8 parts of titanium and 0.8~1.5 part of silver can further increase gold
Belong to the thermal conductivity of heat conduction particle 403, in addition, by adding 0.5 part~2 parts of graphene, metal heat-conducting can be effectively improved
The coefficient of heat conduction of particle 403, and then improve the heat absorption capacity of metal heat-conducting particle 403.
In order to further such that metal heat-conducting particle 403 has preferably heat absorption and heat dissipation performance, for example, metal heat-conducting
Grain 403 includes each component of following mass parts：
75 parts of copper, 6 parts of aluminium, 3 parts of vanadium, 1.8 parts of magnesium, 1.5 parts of titanium, 1.2 parts of silver, 0.6 part of chromium, 0.3 part of manganese, 4 parts of silicon and stone
1.2 parts of black alkene.
In said components, the aluminium of 75 parts of copper and 6 parts of aluminium can make metal heat-conducting particle 403 have preferable heat absorption
Can, and make metal heat-conducting particle 403 that there is stronger hardness, and there is preferable rotproofness.And 1.8 parts of magnesium, 1.5 parts
The silver of titanium and 1.2 parts can further increase the thermal conductivity of metal heat-conducting particle 403, in addition, by adding 1.2 parts of graphite
Alkene can effectively improve the coefficient of heat conduction of metal heat-conducting particle 403, and then improve the heat absorptivity of metal heat-conducting particle 403
Energy.
In order to further increase the thermal conductivity of movable cover body 400, for example, the material in the reflecting layer 401 is titanium silver alloy,
For example, the reflecting layer 401 is titanium ag alloy layer, titanium silver alloy has good reflecting properties, can be well by lamp bead 110
The light reflection of transmitting, and titanium silver alloy has splendid heat conductivility, can efficient absorption heat, and conduct to movable guard
Body 400 further improves the heat dissipation performance of movable cover body 400 so that movable cover body 400 can inner side and outer side absorb or
Conduct heat so that better heat-radiation effect of the movable cover body 400 to shell 200.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of street lamp, which is characterized in that including：
Lamp plate；
Multiple lamp beads, each lamp bead are set on the lamp plate；
Shell is provided with accommodating cavity in the shell, and the lamp plate and each lamp bead may be contained in the shell, the shell
Body offers illumination mouth, and the illumination mouth is connected to the accommodating cavity, and the shell offers button in the edge of the illumination mouth
Slot is closed, the shell is provided with multiple rotation sections backwards to one end of the illumination mouth；
Lampshade, the lampshade include lamp shade body, and the edge of the lamp shade body is inserted in the buckling groove, and the lampshade
Close the illumination mouth；
Multiple activity cover bodies, each described movable cover body one end are provided with interconnecting piece, each interconnecting piece and a rotation
Portion is flexibly connected.
2. street lamp according to claim 1, which is characterized in that each movable cover body has arc section.
3. street lamp according to claim 1, which is characterized in that each interconnecting piece and a rotation section rotation connect
It connects.
4. street lamp according to claim 3, which is characterized in that each interconnecting piece and a rotation section are hinged.
5. street lamp according to claim 1, which is characterized in that the one side of each movable cover body towards the shell is arranged
There is reflecting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168588.XA CN108397718A (en) | 2018-02-28 | 2018-02-28 | Street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168588.XA CN108397718A (en) | 2018-02-28 | 2018-02-28 | Street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108397718A true CN108397718A (en) | 2018-08-14 |
Family
ID=63095725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810168588.XA Pending CN108397718A (en) | 2018-02-28 | 2018-02-28 | Street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108397718A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798578A (en) * | 2019-01-07 | 2019-05-24 | 浙江琦远科技有限公司 | A kind of lift bathroom super bath lamp that convenience is hiding |
| CN114247737A (en) * | 2021-12-20 | 2022-03-29 | 马英武 | LED lamp shade recovery plant |
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Application publication date: 20180814 |
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