CN205716724U - A kind of LED street lamp with polariscope - Google Patents
A kind of LED street lamp with polariscope Download PDFInfo
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- CN205716724U CN205716724U CN201620422025.5U CN201620422025U CN205716724U CN 205716724 U CN205716724 U CN 205716724U CN 201620422025 U CN201620422025 U CN 201620422025U CN 205716724 U CN205716724 U CN 205716724U
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- street lamp
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Abstract
The utility model relates to LED street lamp technical field, refer in particular to a kind of LED street lamp with polariscope, including LED lamp panel, the transparency carrier mating with LED lamp panel and the polarisation cover being arranged on transparency carrier, LED lamp panel is equiped with some LED lamp bead, upwards swell formation curved outer wall on the top of described polarisation cover, the downside of this polarisation cover caves inward and is formed for housing the accommodating cavity of LED lamp bead, and the distance between one of them edge of LED lamp bead and curved outer wall is more than the distance between LED lamp bead and the opposite edges of curved outer wall.In the actual application of LED street lamp, the light of LED lamp bead has the refraction of certain angle after the refraction of described polarisation cover, and be radiated at accurately on road surface, and ensure there is no light-illuminating on the greenbelt in roadside, substantially increase the utilization rate of LED light source, avoiding light to be irradiated on greenbelt affect the judgement of driver, safety coefficient is higher.
Description
Technical field
The utility model relates to LED street lamp technical field, refers in particular to a kind of with polariscope
LED street lamp.
Background technology
LED street lamp with directional lighting, power consumption is low, drive characteristic good, fast response time,
The advantages such as shock resistance height, length in service life, environmental protection gradually enter into people the visual field,
Become and there is energy-conserving light source of new generation at present in the world most that substitute conventional light source advantage, therefore,
LED street lamp will become the optimal selection of roadway illumination and energy saving transformation.LED street lamp i.e. semiconductor
Illuminating lamp, using light emitting diode as light source, because it is a kind of solid-state cold light source, has ring
Protect the features such as pollution-free, little power consumption, light efficiency height, life-span length and used on a large scale.
And in the actual application of street lamp, the installation of street lamp is fixed structure, is different from platform
Lamp can arbitrarily adjust and change light position and scope, and street lamp cannot adjust and change street lamp
Illumination range, not only cause the waste of light resources, and the light of street lamp be radiated at greenbelt
On, cause visual misleading to driver, even according to becoming traffic accident when serious, safety is hidden
Suffer from bigger.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of light that can change LED street lamp
Line range of exposures, improves the LED street lamp with polariscope of lighting utilization rate.
In order to solve above-mentioned technical problem, the utility model adopts the following technical scheme that
A kind of LED street lamp with polariscope, including LED lamp panel, with LED lamp panel
The transparency carrier joined and the polarisation cover being arranged on transparency carrier, LED lamp panel is equiped with some
LED lamp bead, upwards swell formation curved outer wall on the top of described polarisation cover, this polarisation cover
Downside caves inward and is formed for housing the accommodating cavity of LED lamp bead, outside LED lamp bead is with curved surface
Distance between one of them edge of wall is more than the opposite edges of LED lamp bead and curved outer wall
Between distance.
Preferably, described accommodating cavity is provided with polarisation inclined-plane.
Preferably, the position one_to_one corresponding of the position of described polarisation cover and LED lamp bead, each
Polarisation inclined-plane on polarisation cover towards identical.
Preferably, the width of described LED lamp bead and the width ratio of accommodating cavity be 1:2～
1:2.5。
Preferably, the maximum outer wall of described curved outer wall and the width ratio of described accommodating cavity are
1:1.5～1:2.5.
Preferably, the height of described curved outer wall protuberance is 4～4.5mm.
Preferably, the minimum range between the bottom surface of described accommodating cavity and curved outer wall be 2.5～
3.5mm。
The beneficial effects of the utility model are:
The utility model provides a kind of LED street lamp with polariscope, in LED street lamp
Actual application in, the light of LED lamp bead has necessarily after the refraction of described polarisation cover
The refraction of angle, and being radiated on road surface accurately, and ensure do not have on the greenbelt in roadside
Light-illuminating, substantially increases the utilization rate of LED light source, it is to avoid light is irradiated to greenbelt
Above affecting the judgement of driver, safety coefficient is higher.
Brief description
Fig. 1 is the plan structure schematic diagram with the LED street lamp of polariscope for the utility model.
Fig. 2 is the front view structure schematic diagram with the LED street lamp of polariscope for the utility model.
Fig. 3 is the partial enlargement structural representation of part A in Fig. 2.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment with accompanying drawing to this
Utility model is further described, and the content that embodiment is mentioned is not to the utility model
Restriction.
As shown in Figure 1 to Figure 3, a kind of LED street lamp with polariscope, including LED
Lamp plate 1, the transparency carrier 2 mating with LED lamp panel 1 and being arranged on transparency carrier 2
Polarisation cover 3, LED lamp panel 1 is equiped with some LED lamp bead 4, described polarisation cover 3 upper
Upwards swell formation curved outer wall 5 in portion, and the downside of this polarisation cover 3 caves inward formation for holding
Put the accommodating cavity 6 of LED lamp bead 4, one of them limit of LED lamp bead 4 and curved outer wall 5
Distance between edge is more than the distance between LED lamp bead 4 and the opposite edges of curved outer wall 5,
Preferably, described accommodating cavity 6 is provided with polarisation inclined-plane.
In the actual application of LED street lamp, the light of LED lamp bead 4 is through described polarisation cover
There is the refraction of certain angle after the refraction of 3, and be radiated on road surface accurately, and ensure road
There is no light-illuminating on the greenbelt on limit, substantially increase the utilization rate of LED light source, it is to avoid
Light is irradiated on greenbelt affect the judgement of driver, and safety coefficient is higher.
In the present embodiment, one a pair, the position of the position of described polarisation cover 3 and LED lamp bead 4
Should, the polarisation inclined-plane on each polarisation cover 3 towards identical, to ensure whole LED
The light of pearl 4 all keeps same direction of illumination, has carried the light-use of high street lamp further
Rate.
Preferably, Fig. 3 is seen, the width of described LED lamp bead 4 and the width ratio of accommodating cavity 6
Value is 1:2～1:2.5, the width of the maximum outer wall of described curved outer wall 5 and described accommodating cavity 6
Ratio is 1:1.5～1:2.5；The height of described curved outer wall 5 protuberance is 4～4.5mm, institute
Stating the minimum range between the bottom surface of accommodating cavity 6 and curved outer wall 5 is 2.5～3.5mm.Warp
The detection test crossing reality can draw, when width and the accommodating cavity 6 of described LED lamp bead 4
Width ratio be 1:2.5, the maximum outer wall of described curved outer wall 5 and described accommodating cavity 6
Width ratio is 1:1.96；The height of described curved outer wall 5 protuberance is 4.62mm, described appearance
Putting the minimum range between the bottom surface in chamber 6 and curved outer wall 5 is 2.78mm.The illumination of street lamp
Scope, the efficiency of light energy utilization all reaches optimal, and cost performance is higher.
Embodiment described above only have expressed a kind of embodiment of the present utility model, and it describes
More concrete and detailed, but can not therefore be interpreted as to the utility model the scope of the claims
Limit.It should be pointed out that, for the person of ordinary skill of the art, without departing from
On the premise of the utility model design, can also make some deformation and improve, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be with
Claims are as the criterion.
Claims (7)
1. the LED street lamp with polariscope, including LED lamp panel (1), with LED lamp panel (1)
The transparency carrier (2) of coupling and the polarisation cover (3) being arranged on transparency carrier (2), LED lamp panel (1)
It is equiped with some LED lamp bead (4), it is characterised in that: shape is upwards swelled on the top of described polarisation cover (3)
Becoming curved outer wall (5), the downside of this polarisation cover (3) caves inward formation for housing LED lamp bead (4)
Accommodating cavity (6), the distance between one of them edge of LED lamp bead (4) and curved outer wall (5) is big
Distance between the opposite edges of LED lamp bead (4) and curved outer wall (5).
2. the LED street lamp with polariscope according to claim 1, it is characterised in that: described appearance
Put chamber (6) and be provided with polarisation inclined-plane.
3. the LED street lamp with polariscope according to claim 2, it is characterised in that: described partially
The position one_to_one corresponding of the position of light shield (3) and LED lamp bead (4), inclined on each polarisation cover (3)
Light inclined-plane towards identical.
4. the LED street lamp with polariscope according to claim 1, it is characterised in that: described LED
The width of lamp bead (4) is 1:2～1:2.5 with the width ratio of accommodating cavity (6).
5. the LED street lamp with polariscope according to claim 1, it is characterised in that: described song
The maximum outer wall of face outer wall (5) is 1:1.5～1:2.5 with the width ratio of described accommodating cavity (6).
6. the LED street lamp with polariscope according to claim 1, it is characterised in that: described song
The height that face outer wall (5) swells is 4～4.5mm.
7. the LED street lamp with polariscope according to claim 6, it is characterised in that: described appearance
The minimum range put between the bottom surface in chamber (6) and curved outer wall (5) is 2.5～3.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620422025.5U CN205716724U (en) | 2016-05-11 | 2016-05-11 | A kind of LED street lamp with polariscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620422025.5U CN205716724U (en) | 2016-05-11 | 2016-05-11 | A kind of LED street lamp with polariscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205716724U true CN205716724U (en) | 2016-11-23 |
Family
ID=57304915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620422025.5U Active CN205716724U (en) | 2016-05-11 | 2016-05-11 | A kind of LED street lamp with polariscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205716724U (en) |
-
2016
- 2016-05-11 CN CN201620422025.5U patent/CN205716724U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 Room 303, building 1, No.107, Changping Xinnan Road, Ping Town, Dongguan City, Guangdong Province Patentee after: Guangdong Shenlan Photoelectric Technology Co.,Ltd. Address before: 523000 Guangdong Province, Dongguan city Changping town south of the village of Pu Technology Park slate A building three Room 303 Patentee before: DONGGUAN DEEP BLUE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |