CN207893604U - A kind of road-light light-source module and street lamp - Google Patents
A kind of road-light light-source module and street lamp Download PDFInfo
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- CN207893604U CN207893604U CN201820339910.6U CN201820339910U CN207893604U CN 207893604 U CN207893604 U CN 207893604U CN 201820339910 U CN201820339910 U CN 201820339910U CN 207893604 U CN207893604 U CN 207893604U
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Abstract
The utility model discloses a kind of road-light light-source module and street lamps.The road-light light-source module includes lens module and light source board.Lens module includes：Substrate and at least two lens；Substrate is curved body, including opposite the first concave curvature and the first convex curvature；Lens are set on substrate, are integrally formed with substrate, and the light-emitting surface of lens is set to the side of the first convex curvature；Light source board is curved body, including opposite the second concave curvature and the second convex curvature, is set to the side of the first concave curvature of lens module, the second convex curvature is oppositely arranged with the first concave curvature.Compared with prior art, the utility model is conducive to lens outgoing high angle scattered light, enhances traffic guidance, is conducive to the raising of vehicle pass-through efficiency and the safe driving of driver.In addition, the curved body is more beautiful compared with the prior art, the brightening for increasing both sides of the road is interspersed, and brilliance is added for urban landscape.
Description
Technical field
The utility model embodiment is related to lighting technical field more particularly to a kind of road-light light-source module and street lamp.
Background technology
City illumination is the important component of urban public utilities, with the propulsion of Urbanization Construction, city road
The quantity of street lamp increases rapidly in the illumination of road.Wherein, LED street lamp because its light efficiency, service life, light distribution etc. performance be better than with
High-pressure sodium lamp, Metal halogen lamp etc. are the conventional road lamp of light source, are more and more widely used.
In the prior art, LED street lamp realizes the light distribution to LED street lamp by road-light light-source and street lamp lens cooperation.So
And existing street lamp uses and module lens and die set light source is mounted on inside lamp housing, the marginal portion of lamp housing is to wide-angle side
To light block, be unfavorable for street lamp light wide-angle project.It is easy as a result, when driver is apart from street lamp certain distance
The street lamp of invisible distant place be easy to cause traffic to judge the visual informations such as the trend, line style, the gradient of road ahead
Security risk.
Utility model content
A kind of road-light light-source module of the utility model offer and street lamp, to realize the shooting angle and the increasing that increase street lamp light
The purpose of strong traffic guidance.
In a first aspect, the utility model provides a kind of road-light light-source module, which includes：
Lens module, the lens module include：Substrate and at least two lens；The substrate is curved body, including phase
To the first concave curvature and the first convex curvature；The lens are set on the substrate, are integrally formed with the substrate, institute
The light-emitting surface for stating lens is set to the side of first convex curvature；
Light source board, the light source board are curved body, including opposite the second concave curvature and the second convex curvature, are set to
The side of first concave curvature of the lens module, second convex curvature is opposite with first concave curvature to be set
It sets.
Optionally, which further includes：Radiator；
The radiator includes heat sink body, and the heat sink body is curved body.
Optionally, the radiator further includes：Multiple heat bulges；The heat bulge is set to the heat sink body
On, the heat bulge is integrally formed with the heat sink body.
Optionally, the radiator is aluminium alloy heat radiator.
Optionally, which further includes：Paste heat-conducting layer；
The heat sink body includes opposite third concave curvature and third protrusion curved surface, is set to the institute of the light source board
The side of the second concave curvature is stated, the third protrusion curved surface is oppositely arranged with second concave curvature；
The paste heat-conducting layer is set between second concave curvature and the third protrusion curved surface.
Optionally, the radiator further includes the raised surrounding edge for being set to the third protrusion curved edges, the protrusion
Surrounding edge and the third protrusion curved surface integrally connected, and protrude the third protrusion curved surface；
The lens module further includes lens periphery, and the top edge of the lens periphery and lower edge are respectively with described first
The edge of concave curvature is connected with the edge of first convex curvature；
The protrusion surrounding edge covers the lens periphery.
Optionally, the raised surrounding edge further includes multiple grooves, and the groove is set to the inside of the raised surrounding edge；
The lens module further includes：Multiple buckles, it is described to buckle the outside for being set to the lens periphery；
It is described to be connected in the groove.
Optionally, road-light light-source module further includes：Sealing structure；The sealing structure is set to the raised surrounding edge and institute
It states between lens periphery.
Optionally, road-light light-source module further includes：
Connecting wire, the connecting wire are electrically connected with the light source board, for powering to the light source board；
Waterproof connector, the inside of the waterproof connector are tightly connected with the connecting wire, the outside of the waterproof connector
It is tightly connected with the radiator.
Second aspect, the utility model embodiment additionally provide a kind of street lamp, which includes：As the utility model is arbitrary
Road-light light-source module described in embodiment.
Technical solution provided by the utility model is curved body by the substrate that lens module is arranged, and lens are set to substrate
On, it being integrally formed with substrate, it is curved body that the light-emitting surface of lens, which is set to the side of the first convex curvature and light source board, if
It is placed in the side of the first concave curvature of lens module, the second convex curvature is oppositely arranged with the first concave curvature, with existing skill
Art is compared, and is conducive to lens outgoing high angle scattered light, and can make driver that can also be seen when apart from street lamp certain distance
The street lamp of distant place carries out anticipation in advance to clearly judge the visual informations such as the trend, line style, the gradient of road ahead, enhances
Traffic guidance, is conducive to the raising of vehicle pass-through efficiency and the safe driving of driver.In addition, the curved body is compared to existing
There is technology more beautiful, the brightening for increasing both sides of the road is interspersed, and brilliance is added for urban landscape.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for road-light light-source module that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for another road-light light-source module that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram for another road-light light-source module that the utility model embodiment provides.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, it illustrates only for ease of description, in attached drawing and the relevant part of the utility model rather than entire infrastructure.
Fig. 1 is a kind of structural schematic diagram for road-light light-source module that the utility model embodiment provides.Referring to Fig. 1, the road
Lamp source module 10 includes：Lens module 110 and light source board 120.Lens module 110 includes：Substrate and at least two lens (figure
It is not shown in 1).Substrate is curved body, including opposite the first concave curvature 118 and the first convex curvature 119.Lens are set to
It on substrate, is integrally formed with substrate, the light-emitting surface of lens is set to the side of the first convex curvature 119.Light source board 120 is curved surface
Body, including opposite the second concave curvature 128 and the second convex curvature 129, are set to the first concave curvature of lens module 110
118 side, the second convex curvature 129 are oppositely arranged with the first concave curvature 118.
Wherein, road-light light-source module 10 refer to form the road-light light-source lens module 110 and light source board 120 it is detachable.
Compared with integrated road-light light-source, road-light light-source module 10 has many advantages：In a first aspect, the object of road-light light-source module 10
Material expense and Mold Making expense are relatively low, thus the cost of road-light light-source module 10 is lower；Second aspect, road-light light-source module 10
Glass outer, thus the light efficiency higher of road-light light-source module 10 need not be set outside lens；The third aspect, road-light light-source module
10 is easy to disassemble, is conducive to the later stage and is repaired to it.In addition with the formulation of national standard, the size of road-light light-source module 10
Norm constraint is all had with structure interface, is also beneficial to later stage replacement.
The light source board 120 for example can be LED light source board.Lens can change the optical field distribution of light source board 120, to increase
The service efficiency and luminous efficiency of strong light.In common integrated street lamp, lens have size small flexible with set-up mode
Advantage, however in technics comparing when assembled complexity, use adhering process time-consuming and laborious when fixed.Road provided by the utility model
Lens module 110 in lamp source module 10 may include multiple lens, and substrate and lens are integrally formed, and only be needed in assembling
Fixed substrate.Therefore, road-light light-source module 10, which has both, can flexibly be arranged lens and the high advantage of packaging efficiency.
With continued reference to Fig. 1, when lens have larger shooting angle α, the light of the direction will not be by the side of lamp housing
Edge point (frame) is blocked, however existing plane road-light light-source module is mounted on inside lamp housing.When lens are with larger
When shooting angle α, the light of the angle direction is blocked in the marginal portion (frame) of lamp housing, affects street lamp lens and projects greatly
Angle light.Therefore, road-light light-source module 10 provided by the utility model is curved surface by the way that the substrate of lens module 110 is arranged
Body, lens are set on substrate, are integrally formed with substrate, and the light-emitting surface of lens is set to the side of the first convex curvature 119, with
And light source board 120 is curved body, is set to the side of the first concave curvature 118 of lens module 110, the second convex curvature 129
It is oppositely arranged with the first concave curvature 118, compared with prior art, is conducive to lens outgoing high angle scattered light, and can make
Driver can also see the street lamp of distant place when apart from street lamp certain distance, to clearly judge trend, the line of road ahead
The visual informations such as type, the gradient carry out anticipation, enhance traffic guidance in advance, are conducive to the raising of vehicle pass-through efficiency and drive
The safe driving for the person of sailing.In addition the curved body is more beautiful compared with the prior art, and the brightening for increasing both sides of the road is interspersed, and is
Urban landscape adds brilliance.
Fig. 2 is the structural schematic diagram for another road-light light-source module that the utility model embodiment provides.Referring to Fig. 2,
On the basis of above-mentioned technical proposal, which can also include radiator.Radiator includes heat sink body 132,
Heat sink body 132 is curved body.Heat sink body 132 is in this way, be conducive to provide branch for lens module 110 and light source board 120
Support, and be conducive to heat sink body 132 and light source board 120 being bonded, be conducive to radiate.
On the basis of above-mentioned each technical solution, light source board 120 can also include metal substrate and LED lamp bead.Metal Substrate
Plate can be fixed by screws on heat sink body 132, so that light source board 120 is fastenedly connected with radiator.
With continued reference to Fig. 2, on the basis of above-mentioned each technical solution, radiator can also include multiple heat bulges 133.
Heat bulge 133 is set on heat sink body 132, and heat bulge 133 is integrally formed with heat sink body 132, to increase radiator
Heat dissipation area, the heat dissipation effect of further heat radiation device.
It should be noted that illustratively showing that cross sectional shape is that taper and rectangular heat bulge 133 are handed in Fig. 2
For setting, not to the restriction of the utility model.The cross sectional shape of heat bulge 133 can also be trapezoidal, wedge-shaped or other shapes
Shape may be set to be one or more in taper, rectangle, trapezoidal or wedge shape.
In above-mentioned each technical solution, radiator can be aluminium alloy heat radiator, and the aluminium alloy heat radiator may be used
Die-casting process is made, and aluminium alloy thermal coefficient is high, and perfect heat-dissipating further improves the heat dissipation effect of radiator.
On the basis of above-mentioned each technical solution, which can also be including paste heat-conducting layer (in Fig. 2 not
It shows).With continued reference to Fig. 2, heat sink body 132 includes that opposite third concave curvature and third protrusion curved surface (do not show in Fig. 2
Go out), it is set to the side of the second concave curvature 128 of light source board 120, third protrusion curved surface and the second concave curvature 128 are opposite
Setting.Paste heat-conducting layer is set between the second concave curvature 128 and third protrusion curved surface.
Wherein, heat sink body 132 is provided with can fit together conducive to radiator and light source board 120 in this way.Paste is led
Thermosphere has good heat conductivility, is set between radiator and light source board 120, further by radiator and light source board 120
Fitting, and the heat of light source board 120 is conducted to radiator.
Paste heat-conducting layer for example can be heat-conducting silicone grease, and heat-conducting silicone grease is a kind of high heat conductive insulating organosilicon material, is had
The feature that thermal conductivity is high, electrical insulating property is good, temperature in use is wide and stability is strong, paste heat-conducting layer are conducive to light using heat-conducting silicone grease
The heat dissipation of source plate 120 damages so as to avoid light source board 120 because operating temperature is excessively high, and then improves road-light light-source module
10 service life and quality.
With continued reference to Fig. 2, on the basis of above-mentioned each technical solution, radiator can also include being set to third protrusion song
The raised surrounding edge 134 at face edge, raised surrounding edge 134 and third protrusion curved surface integrally connected, and protrude third protrusion curved surface.Heat dissipation
Device setting in this way can form the groove structure of curved surface.Lens module 110 further includes lens periphery, the top edge of lens periphery and
Lower edge is connect with the edge at the edge of the first concave curvature 118 and the first convex curvature 119 respectively.Raised surrounding edge 134 covers
Lens periphery, i.e. radiator can wrap up light source board 120 and lens module 110.On the one hand radiator is in this way, increase scattered
Hot area, further improves heat dissipation performance；On the other hand, under the conditions of in rain and snow, rainwater or snow-broth can be enclosed along protrusion
Side 134 flows down, and avoids rainwater or snow-broth and enters inside road-light light-source module 10 when trickling from top to bottom, improves street lamp light
The water resistance of source module 10.
On the basis of above-mentioned each technical solution, heat bulge 133 can also be arranged in the side of third concave curvature.
With continued reference to Fig. 2, on the basis of above-mentioned each technical solution, raised surrounding edge 134 further includes multiple grooves (in Fig. 2
It is not shown), groove is set to the inside of raised surrounding edge 134.Lens module 110 further includes multiple buckles 112,112 setting of buckle
Outside in lens periphery, buckle 112 are connected in groove.Lens module 110 is fixed using buckle 112, may be implemented pacifying
It is convenient and efficient when dress, the effect of production efficiency is improved, and after road-light light-source module 10 is completed, due to groove and buckle
112 are all disposed within the inside of the raised surrounding edge 134 of radiator, and road-light light-source module 10 is from the appearance more concise and beautiful.
On the basis of above-mentioned each technical solution, which can also include sealing structure.Sealing structure
It is set between raised surrounding edge 134 and lens periphery.Sealing structure in this way, be conducive to further decrease dust and it is water stain into
Enter the risk in road-light light-source module 10.
Optionally, which for example can be silica gel sealing ring, further to promote the close of road-light light-source module 10
Sealing property.
Fig. 3 is the structural schematic diagram for another road-light light-source module that the utility model embodiment provides.It, should referring to Fig. 3
Road-light light-source module 10 can also include connecting wire 140 and waterproof connector 150.Connecting wire 140 is electrically connected with light source board 120
It connects, for powering to light source board 120.The inside of waterproof connector 150 is tightly connected with connecting wire 140, outside waterproof connector 150
Side is tightly connected with radiator.Road-light light-source module 10 is provided with to prevent rainwater and snow-broth along connecting wire 140 in this way
Into inside road-light light-source module 10, the water resistance of road-light light-source module 10 is further promoted.
The utility model embodiment additionally provides a kind of street lamp, which includes what the utility model any embodiment provided
Road-light light-source module.Compared with integrated street lamp, which uses dismountable road-light light-source module, easy maintenance and replacement.
Street lamp provided by the utility model is curved body by the substrate that lens module is arranged, and lens are set on substrate,
It is integrally formed with substrate, it is curved body that the light-emitting surface of lens, which is set to the side of the first convex curvature and light source board, is set to
The side of first concave curvature of lens module, the second convex curvature are oppositely arranged with the first concave curvature, with prior art phase
Than being conducive to lens outgoing high angle scattered light, and can make driver that can also be seen when apart from street lamp certain distance at a distance
Street lamp carry out anticipation in advance, enhance friendship to clearly judging the visual informations such as the trend, line style, the gradient of road ahead
Logical inductivity, is conducive to the raising of vehicle pass-through efficiency and the safe driving of driver.In addition, the curved body is compared to existing skill
Art is more beautiful, and the brightening for increasing both sides of the road is interspersed, and brilliance is added for urban landscape.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various bright
Aobvious variation is readjusted and is substituted without departing from the scope of protection of the utility model.Therefore, although passing through above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
Can also include other more equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Right determine.
Claims (10)
1. a kind of road-light light-source module, which is characterized in that including：
Lens module, the lens module include：Substrate and at least two lens；The substrate is curved body, including opposite
First concave curvature and the first convex curvature；The lens are set on the substrate, are integrally formed with the substrate, described
The light-emitting surface of mirror is set to the side of first convex curvature；
Light source board, the light source board are curved body, including opposite the second concave curvature and the second convex curvature, are set to described
The side of first concave curvature of lens module, second convex curvature are oppositely arranged with first concave curvature.
2. road-light light-source module according to claim 1, which is characterized in that further include：Radiator；
The radiator includes heat sink body, and the heat sink body is curved body.
3. road-light light-source module according to claim 2, which is characterized in that the radiator further includes：Multiple heat dissipations are convex
It rises；The heat bulge is set on the heat sink body, and the heat bulge is integrally formed with the heat sink body.
4. road-light light-source module according to claim 2, which is characterized in that the radiator is aluminium alloy heat radiator.
5. road-light light-source module according to claim 2, which is characterized in that further include：Paste heat-conducting layer；
The heat sink body includes opposite third concave curvature and third protrusion curved surface, is set to described the of the light source board
The side of two concave curvatures, the third protrusion curved surface are oppositely arranged with second concave curvature；
The paste heat-conducting layer is set between second concave curvature and the third protrusion curved surface.
6. road-light light-source module according to claim 5, which is characterized in that the radiator further includes being set to described
The raised surrounding edge at three convex curvature edges, protrusion surrounding edge and the third protrusion curved surface integrally connected, and protrude described the
Three convex curvatures；
The lens module further includes lens periphery, and the top edge of the lens periphery and lower edge are recessed with described first respectively
The edge of curved surface is connected with the edge of first convex curvature；
The protrusion surrounding edge covers the lens periphery.
7. road-light light-source module according to claim 6, which is characterized in that the protrusion surrounding edge further includes multiple grooves,
The groove is set to the inside of the raised surrounding edge；
The lens module further includes：Multiple buckles, it is described to buckle the outside for being set to the lens periphery；
It is described to be connected in the groove.
8. road-light light-source module according to claim 6, which is characterized in that further include：Sealing structure；The sealing structure
It is set between the raised surrounding edge and the lens periphery.
9. road-light light-source module according to claim 2, which is characterized in that further include：
Connecting wire, the connecting wire are electrically connected with the light source board, for powering to the light source board；
Waterproof connector, the inside of the waterproof connector are tightly connected with the connecting wire, the outside of the waterproof connector and institute
State radiator sealed connection.
10. a kind of street lamp, which is characterized in that including：Such as claim 1-9 any one of them road-light light-source modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339910.6U CN207893604U (en) | 2018-03-13 | 2018-03-13 | A kind of road-light light-source module and street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339910.6U CN207893604U (en) | 2018-03-13 | 2018-03-13 | A kind of road-light light-source module and street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207893604U true CN207893604U (en) | 2018-09-21 |
Family
ID=63541675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820339910.6U Expired - Fee Related CN207893604U (en) | 2018-03-13 | 2018-03-13 | A kind of road-light light-source module and street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207893604U (en) |
-
2018
- 2018-03-13 CN CN201820339910.6U patent/CN207893604U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20200313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |