CN107702051A - A kind of solar street light - Google Patents
A kind of solar street light Download PDFInfo
- Publication number
- CN107702051A CN107702051A CN201711101937.8A CN201711101937A CN107702051A CN 107702051 A CN107702051 A CN 107702051A CN 201711101937 A CN201711101937 A CN 201711101937A CN 107702051 A CN107702051 A CN 107702051A
- Authority
- CN
- China
- Prior art keywords
- lamp stand
- solar
- lamp
- control device
- street 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.)
- Withdrawn
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 14
- 238000012423 maintenance Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 241000112598 Pseudoblennius percoides Species 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
-
- 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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- 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
-
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to a kind of solar street light, the first lamp stand including base and on base, the upper end of first lamp stand is additionally provided with the second lamp stand and the 3rd lamp stand, 3rd lamp stand is provided with solar bracket, solar bracket is provided with solar cell panel assembly, 3rd lamp stand is rotatablely connected by a rotating shaft and the first lamp stand, connecting rod is provided with light intensity sensor, a control device is provided with first lamp stand, light intensity sensor is connected with control device signal, and control device controls the power supply of solar energy lithium battery according to the signal of light intensity sensor.The application comes to street lamp power supply, road lamp power supply by using solar energy, effectively saves power cost, sets the 3rd support bar to rotate, effectively realize with the sun rise in east and drop in west efficiently collect solar energy, improve the utilization rate of solar cell panel assembly.
Description
Technical field
The present invention relates to ligthing paraphernalia, more particularly to a kind of solar street light.
Background technology
At present, solar power generation is applied to every field, can be directly by equipment of the photovoltaic power generation apparatus with needing to run
It is connected, first electric energy caused by photovoltaic generation can also be stored first with energy storage device, be subsequently used for required equipment.
Street lamp, the communal facility indispensable as cities and towns, considerable effect is played, but existing street lamp is most
Namely it is the street lamp of pull the wire as resident's lighting for wired street lamp, this kind of street lamp can usually receive the shadow of various factors
Sound causes to be unable to normal use, such as：Section maintenance, fire etc., the street lamp fault rate of this kind power supply is high, has a strong impact on the life of people
Bioplasm amount, and the street lamp of existing public illumination, usually directly opened within the period of setting by street management agency, but
Due to the randomness of natural conditions, intensity of illumination is not necessarily identical in daily fixed time period, and current street lamp is not deposited
In light intensity adjustment structure, so cause under conditions of light is relatively strong with light it is weaker under conditions of, street light intensity
All same, substantial amounts of waste of energy is caused, do not meet the fundamental state policy of China's energy-saving and emission-reduction.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of low solar street light of fault rate.
A kind of solar street light of the present invention, including base and the first lamp stand on the base, first lamp
The upper end of bar is additionally provided with the second lamp stand and the 3rd lamp stand, and second lamp stand is arranged at institute with the 3rd lamp stand in split type
State on the first lamp stand, first lamp stand, second lamp stand and the hollow setting of the 3rd lamp stand, second lamp stand
It is upper that a lampshade is provided with by a connecting rod, bulb is provided with the lampshade, the 3rd lamp stand is provided with solar bracket, described
Solar bracket is provided with solar cell panel assembly, and the bottom of the solar bracket is provided with solar charging discharging controller,
The solar charging discharging controller is connected with the solar energy lithium battery being embedded inside first lamp stand by electric wire, described
Bulb is connected with the solar energy lithium battery by electric wire so that the solar energy lithium battery is to the bulb powered, and the described 3rd
Lamp stand is rotatablely connected by a rotating shaft and first lamp stand, and the rotating shaft is provided with an angular transducer, first lamp stand
It is provided with a display screen, the angle that the 3rd lamp stand that angular transducer described in the display screen display detects rotates,
The connecting rod is provided with light intensity sensor, is provided with a control device in first lamp stand, the light intensity sensor with it is described
Control device signal connects, and the control device controls the confession of the solar energy lithium battery according to the signal of the light intensity sensor
Electricity.
Further, first lamp stand is provided with a support, and the support is provided with a containing cavities, in the containing cavities
Provided with a micromachine, the output shaft of the micromachine is connected with the rotating shaft.
Further, the lower end of first lamp stand is arranged a sleeve, and the sleeve has two groups highly different first
Through hole, the axis of two groups of through hole compositions is interlaced, has the second through hole passed through for the through hole, institute on first lamp stand
State sleeve and also have and be used to for first lamp stand to be connected to step on the base, the step is provided with least two the
One screwed hole, the base are provided with the second screwed hole being adapted with first screwed hole.
Further, first lamp stand is provided with a maintenance door.
Further, the opening position on first lamp stand close to the maintenance door is provided with a timer, the timer
Electrically connected with the control device, the control device is the 3rd according to the information of timer controls the minitype motor driving
Lamp stand rotates.
Further, second lamp stand is disposed opposite to each other with the 3rd lamp stand.
Further, the lampshade includes outer lampshade and interior lampshade, and the outer lampshade is provided with heat sink, the interior lampshade
It is provided with heat emission hole.
Further, the upper surface of the heat sink has corrugated radiating fin.
By such scheme, the present invention at least has advantages below：
The application comes to street lamp power supply, road lamp power supply by using solar energy, effectively saves power cost, and be provided with solar energy
Lithium battery can be stored for future use effectively to solar energy, set the 3rd support bar to rotate, and effectively be realized with the sun
Rise in east and drop in west come efficiently collect solar energy, the utilization rate of solar cell panel assembly is improved, by setting light intensity sensor
Effectively it can be adjusted according to brightness of the ambient light environment to street lamp, the application is by setting the second lamp stand and the 3rd lamp
Bar is in the split type I＆M for being arranged on the first lamp stand, facilitating whole equipment.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is the structural representation of solar street light of the present invention；
Fig. 2 is the schematic diagram of the support set on the first lamp stand of solar street light of the present invention.
Wherein：
1 it is base, 2 be the first lamp stand, 4 be the second lamp stand, 6 be the 3rd lamp stand, 7 be connecting rod, 8 be lampshade, 10 is too
It is positive can support, 12 be solar cell panel assembly, 14 be rotating shaft, 16 be angular transducer, 18 be display screen, 20 be light intensity sensing
Device, 22 be support, 24 be containing cavities, 26 be sleeve, 28 be first through hole, 30 be step, 32 be the first screwed hole, 34 be maintenance
Door, 36 are heat sinks.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Referring to Fig. 1 to Fig. 2, a kind of solar street light described in a preferred embodiment of the present invention, including base 1 and located at institute
The first lamp stand 2 on base 1 is stated, the upper end of first lamp stand 2 is additionally provided with the second lamp stand 4 and the 3rd lamp stand 6, second lamp
Bar 4 is arranged on first lamp stand 2 with the 3rd lamp stand 6 in split type, first lamp stand 2, second lamp stand 4
And the hollow setting of the 3rd lamp stand 6, a lampshade 8, the lampshade 8 are provided with by a connecting rod 7 on second lamp stand 4
Interior to be provided with bulb, lampshade 8 includes outer lampshade and interior lampshade, and the outer lampshade is provided with heat sink 36, and the interior lampshade is provided with
Heat emission hole, the upper surface of preferably heat sink 36 have corrugated radiating fin.3rd lamp stand 6 is provided with solar bracket
10, the solar bracket 10 is provided with solar cell panel assembly 12, and the bottom of the solar bracket 10 is provided with solar energy
Charging-discharging controller, the solar charging discharging controller pass through with the solar energy lithium battery being embedded inside first lamp stand
Electric wire is connected, and the bulb is connected with the solar energy lithium battery by electric wire so that the solar energy lithium battery is to the bulb
Power supply, the 3rd lamp stand are rotatablely connected by a rotating shaft 14 and first lamp stand 2, and the rotating shaft 14 passes provided with an angle
Sensor 16, first lamp stand 2 are provided with a display screen 18, show what the angular transducer detected on the display screen 18
The angle that 3rd lamp stand rotates, the connecting rod are provided with light intensity sensor 20, a control are provided with first lamp stand
Device, the light intensity sensor are connected with the control device signal, and the control device is according to the letter of the light intensity sensor
The power supply of number control solar energy lithium battery.It is preferred that the second lamp stand is disposed opposite to each other with the 3rd lamp stand.
All electric wires are located at the inside of corresponding first lamp stand 2, the second lamp stand 4 and the 3rd lamp stand 6, in the first lamp
The wire hole that supply lines passes through is opened up on bar, the second lamp stand and the 3rd lamp stand, is provided with sealing device in wire hole outer ring to protect
Demonstrate,prove the drying inside each lamp stand.
In order that the 3rd lamp stand can rotate relative to the first lamp stand, a support 22, the support are provided with the first lamp stand
A containing cavities 24 are provided with, a micromachine is provided with the containing cavities, the output shaft of the micromachine connects with the rotating shaft
Connect.
In order to facilitate the installation and maintenance of street lamp, the lamp stand of street lamp first and the base detachable connection of the application, the
The lower end of one lamp stand is arranged a sleeve 26, and the sleeve 26 has two groups of highly different first through hole 28, two groups of through hole compositions
Axis it is interlaced, there is the second through hole passed through for the through hole, the sleeve, which also has, to be used on first lamp stand
The step 30 first lamp stand being connected on the base, the step are provided with least two first screwed holes 32, institute
State base and be provided with the second screwed hole being adapted with first screwed hole.
For convenience of the maintenance and installation inside the first lamp stand, a maintenance door 34 is provided with the first lamp stand.In order to allow the 3rd
Lamp stand according to the daily sun rise in east and drop in west and the rotation of rule, be provided with the first lamp stand close to the opening position of the maintenance door
One timer, the timer electrically connect with the control device, and the control device is according to controlling the information of timer
3rd lamp stand described in minitype motor driving rotates.
Described above is only the preferred embodiment of the present invention, is not intended to limit the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is some improvement and
Modification, these improvement and modification also should be regarded as protection scope of the present invention.
Claims (8)
- A kind of 1. solar street light, it is characterised in that：The first lamp stand including base and on the base, first lamp The upper end of bar is additionally provided with the second lamp stand and the 3rd lamp stand, and second lamp stand is arranged at institute with the 3rd lamp stand in split type State on the first lamp stand, first lamp stand, second lamp stand and the hollow setting of the 3rd lamp stand, second lamp stand It is upper that a lampshade is provided with by a connecting rod, bulb is provided with the lampshade, the 3rd lamp stand is provided with solar bracket, described Solar bracket is provided with solar cell panel assembly, and the bottom of the solar bracket is provided with solar charging discharging controller, The solar charging discharging controller is connected with the solar energy lithium battery being embedded inside first lamp stand by electric wire, described Bulb is connected with the solar energy lithium battery by electric wire so that the solar energy lithium battery is to the bulb powered, and the described 3rd Lamp stand is rotatablely connected by a rotating shaft and first lamp stand, and the rotating shaft is provided with an angular transducer, first lamp stand It is provided with a display screen, the angle that the 3rd lamp stand that angular transducer described in the display screen display detects rotates, The connecting rod is provided with light intensity sensor, is provided with a control device in first lamp stand, the light intensity sensor with it is described Control device signal connects, and the control device controls the confession of the solar energy lithium battery according to the signal of the light intensity sensor Electricity.
- 2. solar street light according to claim 1, it is characterised in that：First lamp stand is provided with a support, described Support is provided with a containing cavities, and a micromachine, the output shaft of the micromachine and the rotating shaft are provided with the containing cavities Connection.
- 3. solar street light according to claim 1, it is characterised in that：The lower end of first lamp stand is arranged a sleeve, The sleeve has two groups of highly different first through hole, and the axis of two groups of through hole compositions is interlaced, on first lamp stand With the second through hole passed through for the through hole, the sleeve, which also has, to be used to first lamp stand being connected to the base Step, the step is provided with least two first screwed holes, and the base is provided with and is adapted with first screwed hole The second screwed hole.
- 4. solar street light according to claim 2, it is characterised in that：First lamp stand is provided with a maintenance door.
- 5. solar street light according to claim 4, it is characterised in that：Close to the maintenance door on first lamp stand Opening position is provided with a timer, and the timer electrically connects with the control device, and the control device is according to the letter of timer Breath controls the 3rd lamp stand described in the minitype motor driving to rotate.
- 6. solar street light according to claim 1, it is characterised in that：Second lamp stand is opposite with the 3rd lamp stand Set.
- 7. solar street light according to claim 1, it is characterised in that：The lampshade includes outer lampshade and interior lampshade, institute State outer lampshade and be provided with heat sink, the interior lampshade is provided with heat emission hole.
- 8. solar street light according to claim 7, it is characterised in that：The upper surface of the heat sink has corrugated Radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711101937.8A CN107702051A (en) | 2017-11-10 | 2017-11-10 | A kind of solar street light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711101937.8A CN107702051A (en) | 2017-11-10 | 2017-11-10 | A kind of solar street light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702051A true CN107702051A (en) | 2018-02-16 |
Family
ID=61180084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711101937.8A Withdrawn CN107702051A (en) | 2017-11-10 | 2017-11-10 | A kind of solar street light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702051A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224310A (en) * | 2018-03-12 | 2018-06-29 | 苏州鑫金茂金属科技有限公司 | A kind of intelligent road-lamp |
| CN108278548A (en) * | 2018-03-12 | 2018-07-13 | 苏州鑫金茂金属科技有限公司 | A kind of intelligence lamp holder |
| CN108286689A (en) * | 2018-03-12 | 2018-07-17 | 苏州鑫金茂金属科技有限公司 | A kind of lamp holder with function of smoking alarm |
| CN108488720A (en) * | 2018-03-12 | 2018-09-04 | 苏州鑫金茂金属科技有限公司 | A kind of street lamp with function of smoking alarm |
| CN108895373A (en) * | 2018-05-23 | 2018-11-27 | 苏州鑫金茂金属科技有限公司 | A kind of intelligent streetlamp control |
| CN108895410A (en) * | 2018-05-23 | 2018-11-27 | 苏州鑫金茂金属科技有限公司 | A kind of intelligence lamp holder control method |
| CN109488966A (en) * | 2018-10-18 | 2019-03-19 | 深圳市雷摩电子有限公司 | Solar energy wisdom lamp stand and its installation method |
-
2017
- 2017-11-10 CN CN201711101937.8A patent/CN107702051A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224310A (en) * | 2018-03-12 | 2018-06-29 | 苏州鑫金茂金属科技有限公司 | A kind of intelligent road-lamp |
| CN108278548A (en) * | 2018-03-12 | 2018-07-13 | 苏州鑫金茂金属科技有限公司 | A kind of intelligence lamp holder |
| CN108286689A (en) * | 2018-03-12 | 2018-07-17 | 苏州鑫金茂金属科技有限公司 | A kind of lamp holder with function of smoking alarm |
| CN108488720A (en) * | 2018-03-12 | 2018-09-04 | 苏州鑫金茂金属科技有限公司 | A kind of street lamp with function of smoking alarm |
| CN108895373A (en) * | 2018-05-23 | 2018-11-27 | 苏州鑫金茂金属科技有限公司 | A kind of intelligent streetlamp control |
| CN108895410A (en) * | 2018-05-23 | 2018-11-27 | 苏州鑫金茂金属科技有限公司 | A kind of intelligence lamp holder control method |
| CN109488966A (en) * | 2018-10-18 | 2019-03-19 | 深圳市雷摩电子有限公司 | Solar energy wisdom lamp stand and its installation method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |
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| WW01 | Invention patent application withdrawn after publication |