CN110513642A - A kind of LED warning light for expressway ring road - Google Patents
A kind of LED warning light for expressway ring road Download PDFInfo
- Publication number
- CN110513642A CN110513642A CN201910716493.1A CN201910716493A CN110513642A CN 110513642 A CN110513642 A CN 110513642A CN 201910716493 A CN201910716493 A CN 201910716493A CN 110513642 A CN110513642 A CN 110513642A
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- CN
- China
- Prior art keywords
- lamp stand
- warning light
- ring road
- fixedly connected
- light
- 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.)
- Pending
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- 238000003860 storage Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010926 purge Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009401 outcrossing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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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
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/032—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being separate from the lighting unit
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
- H02S40/12—Means for removing snow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The present invention provides a kind of LED warning lights for expressway ring road, belong to traffic safety facilities technical field.The technical solution has carried out innovative improvement on the basis of conventional road warning light, on the one hand the intuitive and conspicuousness of indicative function are strengthened by movable laser designator, on the other hand the problem of vapor gathers in lamp stand is avoided by gas-circulating system, simultaneously, easy purging module is formd based on the above-mentioned gas circulatory system, it is matched again with vibrating motor, alleviates the problem of accumulated snow inconvenience is cleared up on solar panel jointly.The present invention realizes good technical effect with innovative technological improvement, and cost is relatively low, scheme adaptation to local conditions, has broad application prospects.
Description
Technical field
The present invention relates to traffic safety facilities technical fields, and in particular to a kind of LED warning light for expressway ring road.
Background technique
Traffic safety facilities refer to the safety to ensure driving and pedestrian, marker, illumination set by roadside
The general name of the facilities such as device, guardrail.Wherein, the lighting device for playing suggesting effect to road, landform is also known as warning light.At a high speed
Road ring road is to provide a bit of of vehicles while passing highway backbone and closes on bypass, since highway speeds are very fast
And ring road entrance relative narrower, therefore require to make ring road position explicit instruction in highway construction construction.
In order to reach this purpose, warning sign is on the one hand being set in advance at hundreds of meters of ring road mouth in the prior art, on the other hand
Warning light, which is stood, at ring road mouth is used to refer to specific location.
It is used for the warning light of expressway ring road in the prior art, mainly passes through sagittate lamplight pointing ring road mouth position,
Although the night that acts on by illumination can also play indicating effect, the mode using arrow as indicant is still more taken out
As can only substantially point out crossing position, it is difficult to play more specific guiding function to traffic route；In addition, in the prior art often
The warning light of rule, the conspicuousness as marker still have it is to be hoisted, for distant place driver prompt effect it is weaker, it is difficult to mention
Before play the role of warning.
On the other hand, different from conventional road indicator, warning light is issued as a kind of electrical appliance in open-air atmosphere
The probability of raw failure is higher, this not only increases maintenance cost, but also affects the popularization and application of warning light product.To current road
The accident analysis of road warning light is it is not difficult to find that major failure link is that its circuit system, one of major reason are carryings
The lamp stand of circuit system is in opposite air-tight state, and rainwater, condensed water etc. may gather in lamp stand in open-air atmosphere, make
It is excessively high at internal vapour content, to increase the oxidation rate and failure risk of circuit system.
In addition, road warning light in part is equipped with solar panel in the prior art in order to reduce energy consumption, it is used to independent
Or auxiliary be warning light power supply, this mode can achieve ideal using effect under fair weather, but work as snowfall day
When gas, battery plate surface is likely to form snow cover, since snow cover is nearly opaque, will lead to solar powered fall into and stops
It is stagnant, it is necessary to be cleaned by hand by personnel.Solar panel higher for installation site, prune job is more difficult, further increases
Maintenance cost.
Summary of the invention
The present invention is directed to be directed to the technological deficiency of the prior art, a kind of LED warning light for expressway ring road is provided, with
Solve technical problem poor for its indicating effect of the warning light of expressway ramp in the prior art.
Another technical problem to be solved by the present invention is that in the prior art for expressway ramp warning light its own
Conspicuousness has to be hoisted.
The invention solves another technical problem be in the prior art for expressway ramp warning light be easy because
Moisture accumulation in lamp stand and lead to fault.
The invention solves another technical problem be the road warning light equipped with solar panel in the prior art
Under Snowfall, battery plate surface easily forms accumulated snow, to influence the normal use of solar panel.
To realize the above technical purpose, the invention adopts the following technical scheme:
A kind of LED warning light for expressway ring road, including lamp stand, direction board, indicator light, column, brace turn
Disk, annulus, spoke, laser designator, solar panel, gas piping, grid, vibrating motor, fan, wherein lamp stand is in length
Cube shape has a cavity in lamp stand, and the lamp stand is fixedly installed on ground, and direction board is fixedly connected on one side of lamp stand
The top in face, the side are also fixedly connected with several indicator lights, and grid is set to the lower part of another side of lamp stand, the instruction
Be provided with LED light on board, be fixedly connected with column at the top of the lamp stand, brace one end be fixedly connected on lamp stand top,
It is fixedly connected in the middle part of the other end and the column, turntable is located on column, connects between turntable and column in shaft, and annulus is logical
It crosses several spokes to connect with turntable, several laser designator is arranged on each spoke, solar panel is fixedly connected on
On the upper surface of the brace, one end of gas piping is stretched in the cavity of lamp stand, the other end is located at solar panel
Place, vibrating motor are fixedly connected on the lower surface of the brace, and fan is located in the cavity of lamp stand.
Preferably, it is described be fixedly connected can be selected from welding or silk connect.
Preferably, the quantity of the spoke is 4.
Preferably, further including battery, solar panel is storage battery power supply, and battery is the LED light, instruction
Lamp, laser designator, vibrating motor, fan power supply.
Preferably, be additionally provided with power supply in the cavity, the power supply be the LED light, indicator light, laser designator,
Vibrating motor, fan power supply.
Preferably, the spoke and the angle of horizontal direction are 20 °.
Preferably, the gas piping is reducer pipe, gas piping is located at one end diameter in the cavity greater than it
Other end diameter.
In above technical scheme, direction board and indicator light on lamp stand play road suggesting effect, on direction board
Several LED light, arrowhead form can be further arranged in, to point out the substantially orientation of ring road mouth.Column at the top of lamp stand is logical
It crosses brace to be fixed, the turntable on column can drive spoke along the circumferential direction to adjust position, due to arranging on spoke
There are laser designator, therefore the adjustable launching position of laser designator on the ground, on this basis, by different location
The selectively opened or closing of laser designator, can indicate ring road mouth boundary to a certain extent, judge convenient for driver.
Since laser designator has preferable transmittance, also there is good indicating effect at night or greasy weather.In addition, practical
Can also be fully open by laser designator in, thus ground formed array of light spots, have strong conspicuousness, can from compared with
It is observed at a distance, to prompt driver's pre-decelerating.
In addition, the present invention is provided with grid in lamp stand lower part, thus by lamp aiming at the problem that easily gathering vapor in lamp stand
The inside and outside environmental communication of bar, and fan is provided in lamp stand, gas can be driven to enter via grid, be discharged by gas piping, no
The vapor accumulation in lamp stand is only avoided, and purging can be played the role of to solar panel, when solar panel is residual
There are when accumulated snow, this purging effect can effectively remove accumulated snow, eliminate artificial behaviour in conjunction with the vibration motor on brace
Make.
In above technical scheme, the circuit of each electrical appliance is custom circuit, can according to this field general technology it is normal
Know and implements.In above technical scheme, indicator light, LED light, vibration motor, fan and different laser designator, open or
It closes by manually being manually controlled；The adjustment of disk position is also manually to manually control.
The present invention provides a kind of LED warning lights for expressway ring road, and the technical solution is in conventional road warning light
On the basis of carried out innovative improvement, on the one hand by movable laser designator strengthen indicative function intuitive and
On the other hand conspicuousness avoids the problem of vapor gathers in lamp stand by gas-circulating system, meanwhile, it is based on above-mentioned gas
The circulatory system forms easy purging module, then matches with vibrating motor, alleviates accumulated snow on solar panel jointly
The problem of inconvenience cleaning.The present invention realizes good technical effect with innovative technological improvement, cost is relatively low, scheme because
Ground suiting measures to different conditions, has broad application prospects.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the structural schematic diagram at lateral visual angle of the invention.
Fig. 3 is that lamp stand is carried out to the structural schematic diagram after vertical profile on the basis of Fig. 2.
In figure
1, lamp stand 2, direction board 3, indicator light 4, column
5, brace 6, turntable 7, annulus 8, spoke
9, laser designator 10, solar panel 11, gas piping 12, grid
13, vibrating motor 14, fan
Specific embodiment
Below by specific embodiments of the present invention will be described in detail.In order to avoid excessive unnecessary details, In
It will not be described in detail in following embodiment to belonging to well known structure or function.Approximation used in following embodiment
Language can be used for quantitative expression, show to allow quantity to have certain variation in the case where not changing basic function.It is fixed except having
Adopted outer, technical and scientific term used in following embodiment has the phase being commonly understood by with those skilled in the art of the invention
Same meaning.
Embodiment 1
A kind of LED warning light for expressway ring road, including lamp stand 1, direction board 2, indicator light 3, column 4, brace
5, turntable 6, annulus 7, spoke 8, laser designator 9, solar panel 10, gas piping 11, grid 12, vibrating motor 13,
Fan 14, wherein lamp stand 1 is in rectangular shape, has a cavity in lamp stand 1, and the lamp stand 1 is fixedly installed on ground, is indicated
Board 2 is fixedly connected on the top of 1 one sides of lamp stand, which is also fixedly connected with several indicator lights 3, and grid 12 is set to lamp
The lower part of 1 another side of bar is provided with LED light on the direction board 2, and the top of the lamp stand 1 is fixedly connected with column 4,
5 one end of brace is fixedly connected on the top of lamp stand 1, the other end is fixedly connected with the middle part of the column 4, and turntable 6 is located at vertical
It on column 4, is connected between turntable 6 and column 4 in shaft, annulus 7 is connect by several spokes 8 with turntable 6, on each spoke 8
Several laser designator 9 are arranged with, solar panel 10 is fixedly connected on the upper surface of the brace 5, gas piping
11 one end stretches in the cavity of lamp stand 1, the other end is located at solar panel 10, and vibrating motor 13 is fixedly connected on institute
On the lower surface for stating brace 5, fan 14 is located in the cavity of lamp stand 1.
Wherein, it is described be fixedly connected can be selected from welding or silk connect；The quantity of the spoke 8 is 4；It simultaneously further include storing
Battery, solar panel 10 are storage battery power supply, and battery is the LED light, indicator light 3, laser designator 9, vibration horse
It powers up to 13, fan 14；It is additionally provided with power supply in the cavity, the power supply and above-mentioned battery are the LED light, instruction jointly
Lamp 3, laser designator 9, vibrating motor 13, fan 14 are powered.The spoke 8 and the angle of horizontal direction are 20 °.The gas
Pipeline 11 is reducer pipe, and gas piping 11 is located at one end diameter in the cavity greater than its other end diameter.
Embodiment 2
A kind of LED warning light for expressway ring road, as shown in Figures 1 to 3, including lamp stand 1, direction board 2, indicator light 3,
Column 4, brace 5, turntable 6, annulus 7, spoke 8, laser designator 9, solar panel 10, gas piping 11, grid 12,
Vibrating motor 13, fan 14, wherein lamp stand 1 is in rectangular shape, has a cavity in lamp stand 1, the lamp stand 1 is fixedly installed on
On ground, direction board 2 is fixedly connected on the top of 1 one sides of lamp stand, which is also fixedly connected with several indicator lights 3, lattice
Grid 12 are set to the lower part of 1 another side of lamp stand, and LED light is provided on the direction board 2, and the top of the lamp stand 1 is fixed
It is connected with column 4,5 one end of brace is fixedly connected on the top of lamp stand 1, the other end is fixedly connected with the middle part of the column 4,
Turntable 6 is located on column 4, connects between turntable 6 and column 4 in shaft, and annulus 7 is connect by several spokes 8 with turntable 6, often
Several laser designator 9 are arranged on a spoke 8, solar panel 10 is fixedly connected on the upper surface of the brace 5
On, one end of gas piping 11 stretches in the cavity of lamp stand 1, the other end is located at solar panel 10, vibrating motor 13
It is fixedly connected on the lower surface of the brace 5, fan 14 is located in the cavity of lamp stand 1.
The preferred embodiment for the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
It makes a variety of changes, these variations are related to the relevant technologies well-known to those skilled in the art, these both fall within the invention patent
Protection scope.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (7)
1. a kind of LED warning light for expressway ring road, it is characterised in that including lamp stand (1), direction board (2), indicator light
(3), column (4), brace (5), turntable (6), annulus (7), spoke (8), laser designator (9), solar panel (10),
Gas piping (11), grid (12), vibrating motor (13), fan (14), wherein lamp stand (1) is in rectangular shape, in lamp stand (1)
With a cavity, the lamp stand (1) is fixedly installed on ground, and direction board (2) is fixedly connected on the upper of (1) side of lamp stand
Portion, the side are also fixedly connected with several indicator lights (3), and grid (12) is set to the lower part of lamp stand (1) another side, described
It is provided with LED light on direction board (2), is fixedly connected with column (4) at the top of the lamp stand (1), brace (5) one end is fixed to be connected
It connects the top in lamp stand (1), be fixedly connected in the middle part of the other end and the column (4), turntable (6) is located on column (4), turntable
(6) it is connect between column (4) in shaft, annulus (7) is connect by several spokes (8) with turntable (6), on each spoke (8)
It being arranged with several laser designator (9), solar panel (10) is fixedly connected on the upper surface of the brace (5),
One end of gas piping (11) stretches in the cavity of lamp stand (1), the other end is located at solar panel (10), vibrating motor
(13) it is fixedly connected on the lower surface of the brace (5), fan (14) is located in the cavity of lamp stand (1).
2. a kind of LED warning light for expressway ring road according to claim 1, it is characterised in that described to be fixedly connected
It can be selected from welding or silk connect.
3. a kind of LED warning light for expressway ring road according to claim 1, it is characterised in that the spoke (8)
Quantity be 4.
4. a kind of LED warning light for expressway ring road according to claim 1, it is characterised in that further include electric power storage
Pond, solar panel (10) are storage battery power supply, and battery is the LED light, indicator light (3), laser designator (9), vibration
Dynamic motor (13), fan (14) power supply.
5. a kind of LED warning light for expressway ring road according to claim 1, it is characterised in that in the cavity also
It is provided with power supply, which is the LED light, indicator light (3), laser designator (9), vibrating motor (13), fan (14) confession
Electricity.
6. a kind of LED warning light for expressway ring road according to claim 1, it is characterised in that the spoke (8)
Angle with horizontal direction is 20 °.
7. a kind of LED warning light for expressway ring road according to claim 1, it is characterised in that the gas piping
It (11) is reducer pipe, gas piping (11) is located at one end diameter in the cavity greater than its other end diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910716493.1A CN110513642A (en) | 2019-08-06 | 2019-08-06 | A kind of LED warning light for expressway ring road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910716493.1A CN110513642A (en) | 2019-08-06 | 2019-08-06 | A kind of LED warning light for expressway ring road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110513642A true CN110513642A (en) | 2019-11-29 |
Family
ID=68625079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910716493.1A Pending CN110513642A (en) | 2019-08-06 | 2019-08-06 | A kind of LED warning light for expressway ring road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110513642A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877284A (en) * | 2022-04-26 | 2022-08-09 | 江苏汉鼎能源集团有限公司 | Electricity-saving self-cleaning solar street lamp |
| CN115369792A (en) * | 2022-09-08 | 2022-11-22 | 滁州赛康交通科技有限公司 | Intelligent road sign |
-
2019
- 2019-08-06 CN CN201910716493.1A patent/CN110513642A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877284A (en) * | 2022-04-26 | 2022-08-09 | 江苏汉鼎能源集团有限公司 | Electricity-saving self-cleaning solar street lamp |
| CN114877284B (en) * | 2022-04-26 | 2023-08-08 | 江苏汉鼎能源集团有限公司 | Electricity-saving self-cleaning solar street lamp |
| CN115369792A (en) * | 2022-09-08 | 2022-11-22 | 滁州赛康交通科技有限公司 | Intelligent road sign |
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