CN107146555A - Multi-purpose warning sign - Google Patents

Multi-purpose warning sign Download PDF

Info

Publication number
CN107146555A
CN107146555A CN201710526667.9A CN201710526667A CN107146555A CN 107146555 A CN107146555 A CN 107146555A CN 201710526667 A CN201710526667 A CN 201710526667A CN 107146555 A CN107146555 A CN 107146555A
Authority
CN
China
Prior art keywords
warning sign
aluminium alloy
solar panels
waterproof sealing
led 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
Application number
CN201710526667.9A
Other languages
Chinese (zh)
Inventor
刘维岭
刘璐珂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Hebei Electric Power Co Ltd, Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201710526667.9A priority Critical patent/CN107146555A/en
Publication of CN107146555A publication Critical patent/CN107146555A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0413Frames or casing structures therefor
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418Constructional details
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418Constructional details
    • G09F13/0422Reflectors
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418Constructional details
    • G09F13/049Edge illuminated signs, boards or panels
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The invention provides a kind of multi-purpose warning sign, belong to safety alarm device technical field, including aluminium alloy waterproof sealing frame and Graphic Panel, provided with Reflecting backboard layer, guide-lighting flaggy and battery in the aluminium alloy waterproof sealing frame, solar panels are provided with the aluminium alloy waterproof sealing frame top, the Reflecting backboard layer is located at the back side of guide-lighting flaggy, and Graphic Panel is located at the leading flank of guide-lighting flaggy, and the left and right side of the guide-lighting flaggy is respectively inlaid with a LED light bar;The solar panels are connected with battery, circuit, LED light bar successively order.The multi-purpose warning sign that the present invention is provided, is powered by solar panels, electric power storage pool wizard tabula rasa, reach light transmittance efficiency it is maximum utilize, low-carbon energy-saving, warning sign function is single before solving, awkward technical problem.

Description

Multi-purpose warning sign
Technical field
It is to be related to a kind of multi-purpose warning sign more specifically the invention belongs to safety alarm device technical field.
Background technology
Existing display card or safety warning-panel are typically all using passive reflective, it is necessary to by the irradiation of natural light or light Afterwards just it is observed that information on warning sign or display card, and when night needing to serve as warning, even more people is made it difficult for note Arrive, cause personnel to be strayed into warning region, cause unnecessary trouble.Existing warning sign function is single, and reflecting effect is poor, it is difficult to Cause the attention of personnel, at night construction warning when, it is necessary to by power supply adaptor as the content on power supply, and display card more Change relatively elaborate, insufficiency has very big potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of multi-purpose warning sign, do not waken up with solving displaying mark present in prior art Mesh, the technical problem of reflecting effect difference, with identifying, eye-catching, reflecting effect is good, can also do the characteristics of display card is used.
To achieve the above object, the technical solution adopted by the present invention is:A kind of multi-purpose warning sign is provided, including aluminium alloy is prevented Watertight edge banding frame and the Graphic Panel being embedded in the aluminium alloy waterproof sealing frame, in the aluminium alloy waterproof sealing frame Provided with Reflecting backboard layer, guide-lighting flaggy and battery, solar panels are provided with the aluminium alloy waterproof sealing frame top, it is described Reflecting backboard layer is located at the back side of guide-lighting flaggy, and the Graphic Panel is located at the leading flank of guide-lighting flaggy, a left side for the guide-lighting flaggy Right edge is respectively inlaid with a LED light bar, and the power line for connecting LED light bar is drawn from aluminium alloy waterproof sealing frame base; The left and right side frame of the aluminium alloy waterproof sealing frame is provided with some flexible members;The solar panels and battery, electricity Order is connected successively for road, LED light bar.
Further, the circuit includes charging circuit and control circuit, the control circuit include two triodes and The base stage of oscillating circuit, wherein triode is connected with the positive pole of solar panels, and emitter stage is connected with the negative pole of solar panels, current collection Pole is connected with the base stage of triode, while be connected by oscillating circuit with the positive pole of solar panels, the emitter stage of triode with too The negative pole of positive energy plate is connected, and the positive pole of the colelctor electrode and LED light bar, solar panels of triode is connected in order.
Further, inductive switch is provided with the power line, the inductive switch is connected with the LED light bar, controlled Make switching on and off for the LED light bar.
Further, sprayed coating of the Graphic Panel by transparent substrates and located at the transparent substrates back side is constituted.
Further, the transparent substrates are provided with the warning sign mark being made up of sprayed coating and word.
Further, the transparent substrates are red light-passing board, and sprayed coating is white coating.
Further, the aluminium alloy waterproof sealing frame uses the frame of 600mm × 400mm specifications.
Further, the flexible member is spring leaf.
Further, the inductive switch is photo resistance on-off circuit or sound controling switch circuit.
The beneficial effect for the multi-purpose warning sign that the present invention is provided is:Compared with prior art, the multi-purpose warning sign of the present invention, Reflecting backboard layer and guide-lighting flaggy are provided with the nexine of Graphic Panel, is powered by solar panels, electric power storage pool wizard tabula rasa, reaches light No matter the maximum utilization of efficiency, low-carbon energy-saving, good warning effect, can warn personal security, significantly on daytime or evening The problem of warning sign function is single before improving, is mounted with spring leaf on the frame of side in addition, when needing to change warning sign During content, can directly raise spring leaf can open aluminium alloy side frame, and content changes convenient, and the warning sign to it without entering Row charging, or sockets AC power, the device can use at any time, can move this at any time in warning region and use warning sign to needing position Put, reach the technique effect of power supply confession.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the dimensional structure diagram of multi-purpose warning sign provided in an embodiment of the present invention;
Fig. 2 is the circuit theory diagrams of multi-purpose warning sign provided in an embodiment of the present invention.
Wherein, each reference in figure:1- aluminium alloy waterproof sealing frames;2- Graphic Panels;3- Reflecting backboards layer;4- is guide-lighting Flaggy;5- solar panels;6- batteries;7- controls circuit;8- triodes;9- triodes;10- oscillating circuits;11- charging electricity Road;12- power lines;13- flexible members;14-LED lamp bars;121- inductive switches.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position System, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must have Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Also referring to Fig. 1 to Fig. 2, now the multi-purpose warning sign that the present invention is provided is illustrated.The multi-purpose warning sign, Including aluminium alloy waterproof sealing frame 1 and the Graphic Panel 2 being embedded in the aluminium alloy waterproof sealing frame 1, the aluminium alloy Waterproof sealing frame 1 can be fixed into square to outside turnover, its corner by aluminium alloy extrusions corner brace, be closed in the aluminium Provided with Reflecting backboard layer 3, guide-lighting flaggy 4 and battery 6 in golden waterproof sealing frame 1, in the aluminium alloy waterproof sealing frame 1 Top is provided with solar panels 5, and the Reflecting backboard layer 3 is located at the back side of guide-lighting flaggy 4, and the Graphic Panel 2 is located at guide-lighting flaggy 4 Leading flank, the left and right side of the guide-lighting flaggy 4 is respectively inlaid with a LED light bar 14, and the LED light bar 14 can be sealed in In the aluminium alloy waterproof sealing frame 1, in order to ensure sealing effectiveness, the power line 12 for connecting LED light bar 14 is anti-from aluminium alloy The base of watertight edge banding frame 1 is drawn, and power line 12 connects a battery 6 after drawing, the battery 6 with aluminium alloy waterproof The solar panels 5 that the outside of sealed frame 1 is set are connected;It is provided with the left and right side frame of the aluminium alloy waterproof sealing frame 1 Some flexible members 13, for the ease of changing the content on warning sign, the flexible member of setting can be with assisting in opening or closing institute State aluminium alloy waterproof sealing frame 1, moreover it is possible to play sealing function;The solar panels 5 and battery 6, circuit, LED light bar 14 Order is connected successively, and luminous energy is converted to electric energy, to convey power supply to LED light bar 14.
The multi-purpose warning sign that the present invention is provided, compared with prior art, Reflecting backboard layer 3 is provided with the nexine of Graphic Panel 2 And guide-lighting flaggy 4, powered by solar panels 5, battery 6 to light guide plate, reach the maximum utilization of light transmittance efficiency, low-carbon energy-saving, No matter good warning effect, can warn personal security on daytime or evening, and warning sign function is single before substantially improving The problem of, spring leaf 13 is mounted with the frame of side in addition, when needing to change warning sign content, spring leaf can be directly raised 13 can open aluminium alloy side frame 1, and content is changed convenient;The warning sign to it without charging, or sockets alternating current Source, the device can use at any time, can move the multi-purpose warning sign at any time in warning region to position is needed, reach the skill of power supply confession Art effect.
Further, also referring to Fig. 1 to Fig. 2, a kind of of the multi-purpose warning sign provided as the present invention is embodied Mode, the circuit includes charging circuit 11 and control circuit 7, described to control circuit 7 by two triodes and oscillating circuit 10, Wherein the base stage of triode 8 is connected with the positive pole of solar panels 5, and emitter stage is connected with the negative pole of solar panels 5, colelctor electrode and three The base stage of pole pipe 9 is connected, while be connected by oscillating circuit 10 with the positive pole of solar panels 5, the emitter stage and the sun of triode 9 The negative pole of energy plate 5 is connected, and the colelctor electrode and the positive pole of LED light bar 14, solar panels 5 of triode 9 are connected in order.The company of this circuit Flicker or extinguishing that mode can control LED light bar 14 are connect, its operation principle is:When the voltage of solar energy reaches a timing(That is day There is certain brightness), triode 8 is turned on, and is zero by the base stage point position drawing of triode 9, the circuit of LED light bar 14 is obstructed, LED light bar 14 do not work;When the voltage of solar panels 5 is less than certain(I.e. it is dark to a certain extent), triode 8 turns off, and control circuit 7 is made For triode 9, LED light bar 14 is turned on, and is flashed, is started working in the case where control circuit 7 is acted on.Therefore the present invention has light-operated work( Energy.Sounding component is added in circuit, can also make its sounding.Solar panels 5 are the solar panels that non-crystalline silicon makes, under dim light It can also charge.
Further, also referring to Fig. 1 to Fig. 2, a kind of of the multi-purpose warning sign provided as the present invention is embodied Mode, is provided with inductive switch 121, the inductive switch 121 is connected with the LED light bar 14, described on the power line 12 Inductive switch 121 is arranged on the outside of the aluminium alloy waterproof sealing frame 1, not influence warning content to be advisable, to control The LED light bar is switched on and off.Inductive switch 121 need to be only stored in the aluminium alloy waterproof sealing when installing at the scene The bottom of frame 1.
Further, also referring to Fig. 1 to Fig. 2, a kind of of the multi-purpose warning sign provided as the present invention is embodied Mode, sprayed coating of the Graphic Panel 2 by transparent substrates and located at the transparent substrates back side is constituted, and is set on the transparent substrates There are the warning sign mark being made up of sprayed coating and word, in order to ensure that the present invention has preferable visual effect, the transparent substrates For red light-passing board, region of the transparent substrates without sprayed coating then appears feux rouges, and sprayed coating is white coating, and transparent substrates have spraying The region of layer then appears white light, and the present invention is not only visible when actively lighting at night, still high-visible under daytime natural light.
Further, also referring to Fig. 1 to Fig. 2, a kind of of the multi-purpose warning sign provided as the present invention is embodied Mode, the aluminium alloy waterproof sealing frame 1 is using the frame of 600mm × 400mm specifications, and its size is adapted to installed flat The specification of platform, is fixed on the column for being provided with platform by connector, and inductive switch 121 is placed in into the upright post flat The lower section of platform, prevents rain erosion.
Further, also referring to Fig. 1 to Fig. 2, a kind of of the multi-purpose warning sign provided as the present invention is embodied Mode, the flexible member 13 is spring leaf.Content in the aluminium alloy waterproof sealing frame 1 can be changed at any time, be made For display card or the carrier of other publicity, accomplish that purposes is multi-functional.
Further, also referring to Fig. 1 to Fig. 2, a kind of of the multi-purpose warning sign provided as the present invention is embodied Mode, the inductive switch 121 is photo resistance on-off circuit or sound controling switch circuit, and advantage is that sensitivity is high, can be real-time Control the switch of circuit, or by audio-switch from the switch of sound source control circuit, convenient, flexible, operability can be passed through By force.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.

Claims (9)

1. multi-purpose warning sign, including aluminium alloy waterproof sealing frame(1)Be embedded in the aluminium alloy waterproof sealing frame(1)It is interior Graphic Panel(2), it is characterised in that:In the aluminium alloy waterproof sealing frame(1)In provided with Reflecting backboard layer(3), light guide plate Layer(4)And battery(6), in the aluminium alloy waterproof sealing frame(1)Top is provided with solar panels(5), the Reflecting backboard Layer(3)Located at guide-lighting flaggy(4)The back side, the Graphic Panel(2)Located at guide-lighting flaggy(4)Leading flank, the guide-lighting flaggy (4)Left and right side be respectively inlaid with a LED light bar(14), connect LED light bar(14)Power line(12)From aluminium alloy waterproof Sealed frame(1)Draw on base;In the aluminium alloy waterproof sealing frame(1)Left and right side frame be provided with some flexible members (13);The solar panels(5)With battery(6), circuit, LED light bar(14)Order is connected successively.
2. warning sign is used as claimed in claim 1, it is characterised in that:The circuit includes charging circuit(11)With control electricity Road(7), the control circuit(7)Including two triodes and oscillating circuit(10), wherein triode(8)Base stage and solar energy Plate(5)Positive pole be connected, emitter stage and solar panels(5)Negative pole be connected, colelctor electrode and triode(9)Base stage be connected, together When pass through oscillating circuit(10)With solar panels(5)Positive pole be connected, triode(9)Emitter stage and solar panels(5)It is negative Extremely it is connected, triode(9)Colelctor electrode and LED light bar(14), solar panels(5)Positive pole it is connected in order.
3. warning sign is used as claimed in claim 1, it is characterised in that:In the power line(12)It is provided with inductive switch (121), the inductive switch(121)With the LED light bar(14)Connection, controls the LED light bar(14)Switch on and off.
4. warning sign is used as claimed in claim 1, it is characterised in that:The Graphic Panel(2)By transparent substrates and located at institute State the sprayed coating composition at the transparent substrates back side.
5. warning sign is used as claimed in claim 4, it is characterised in that:The transparent substrates are provided with what is be made up of sprayed coating Warning sign is identified and word.
6. warning sign is used as claimed in claim 4, it is characterised in that:The transparent substrates are red light-passing board, sprayed coating For white coating.
7. warning sign is used as claimed in claim 1, it is characterised in that:The aluminium alloy waterproof sealing frame(1)Using The frame of 600mm × 400mm specifications.
8. warning sign is used as claimed in claim 1, it is characterised in that:The flexible member(13)For spring leaf.
9. warning sign is used as claimed in claim 3, it is characterised in that:The inductive switch(121)Switched for photo resistance Circuit or sound controling switch circuit.
CN201710526667.9A 2017-06-30 2017-06-30 Multi-purpose warning sign Pending CN107146555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710526667.9A CN107146555A (en) 2017-06-30 2017-06-30 Multi-purpose warning sign

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710526667.9A CN107146555A (en) 2017-06-30 2017-06-30 Multi-purpose warning sign

Publications (1)

Publication Number Publication Date
CN107146555A true CN107146555A (en) 2017-09-08

Family

ID=59785517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710526667.9A Pending CN107146555A (en) 2017-06-30 2017-06-30 Multi-purpose warning sign

Country Status (1)

Country Link
CN (1) CN107146555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112053643A (en) * 2020-06-19 2020-12-08 华赫电力技术有限公司 Intelligent light voice warning board for electric power facility safety

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200987542Y (en) * 2006-03-24 2007-12-12 胡小萍 Advertising picture frame device
KR20090003039U (en) * 2007-09-21 2009-03-25 주식회사 사인테크 Advertising Board
CN201417592Y (en) * 2009-06-10 2010-03-03 聂庆华 A solar caution card
CN203914266U (en) * 2014-04-23 2014-11-05 谢斌 A kind of photo frame for sandwiched picture or photo
CN203941670U (en) * 2014-07-09 2014-11-12 李淑声 LED sidelight reflective display board
CN206148107U (en) * 2016-08-30 2017-05-03 华泓喆 Advertisement cabinet based on acoustic control switch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200987542Y (en) * 2006-03-24 2007-12-12 胡小萍 Advertising picture frame device
KR20090003039U (en) * 2007-09-21 2009-03-25 주식회사 사인테크 Advertising Board
CN201417592Y (en) * 2009-06-10 2010-03-03 聂庆华 A solar caution card
CN203914266U (en) * 2014-04-23 2014-11-05 谢斌 A kind of photo frame for sandwiched picture or photo
CN203941670U (en) * 2014-07-09 2014-11-12 李淑声 LED sidelight reflective display board
CN206148107U (en) * 2016-08-30 2017-05-03 华泓喆 Advertisement cabinet based on acoustic control switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112053643A (en) * 2020-06-19 2020-12-08 华赫电力技术有限公司 Intelligent light voice warning board for electric power facility safety

Similar Documents

Publication Publication Date Title
CN207260006U (en) Alarming device and the solar energy Intelligent guardrail for combining alarm function and Landscape Lighting
CN107146555A (en) Multi-purpose warning sign
CN203383532U (en) Novel solar bus shelter
CN203096634U (en) Novel construction warning panel
CN201255970Y (en) Solar energy luminescent public transport stop board
CN108361625A (en) A kind of intensity adjustable energy-conserving road lamp
CN107240368A (en) A kind of moveable municipal billboard
CN202203839U (en) Intelligent LED (Light Emitting Diode) lighting system powered by solar energy
CN207878319U (en) self-luminous road sign
CN101702297A (en) Solar energy guideboard
CN108758481A (en) A kind of street lamp management device Internet-based
CN101430847A (en) Large advertisement board with solar power supply
CN107740986A (en) A kind of street lamp with charging socket
CN205406025U (en) Multi -functional poster fence based on photovoltaic power generation system
CN208058678U (en) A kind of energy-conserving road lamp with function for expelling pests
CN106504662A (en) Multifunctional advertisement device
CN207032077U (en) Back projection type active light-emitting traffic mark
CN207020955U (en) A kind of moveable municipal billboard
CN205444001U (en) Energy -concerving and environment -protective type finger post
CN206179442U (en) Digitized information marking device
CN113669673B (en) Combined integrated intelligent street lamp
CN204738248U (en) Directional tablet of highway night light
CN202795954U (en) Solar energy display plate
CN204791829U (en) Energy -concerving and environment -protective electron bus stop borad
CN102831844A (en) Solar display board

Legal Events

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170908