CN207907184U - A kind of light adjusting and controlling device of high-power LED street lamp - Google Patents
A kind of light adjusting and controlling device of high-power LED street lamp Download PDFInfo
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- CN207907184U CN207907184U CN201820282299.8U CN201820282299U CN207907184U CN 207907184 U CN207907184 U CN 207907184U CN 201820282299 U CN201820282299 U CN 201820282299U CN 207907184 U CN207907184 U CN 207907184U
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- fixedly connected
- briquetting
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Abstract
A kind of light adjusting and controlling device of high-power LED street lamp, including groove, groove is arranged on road surface, the top surface of groove is communicated with the external world, the bottom surface of groove is fixedly connected with the lower end of several first springs, briquetting is equipped in groove, the upper end of first spring is respectively fixedly connected with the bottom surface of briquetting, first spring is uniformly distributed in the lower section of briquetting, briquetting is isosceles trapezoidal structure, the bottom surface of briquetting is fixedly connected with the upper end of guide rod, the lower end of guide rod is fixedly connected with the top surface of sheet metal, the bottom surface of groove is fixedly connected with the bottom surface of sleeve, the upper opening of sleeve, the inner wall bottom surface of sleeve is fixedly connected with the bottom surface of conductive sheet, guide rod is located in sleeve and can be slided up and down along it.High-power LED street lamp switches between high brightness and low-light level, LED street lamp temperature is relatively low when low-light level, the heat of generation can distribute faster, and the defect that can not effectively radiate to overcome high-power LED street lamp to work long hours can extend the service life of LED street lamp.
Description
Technical field
The utility model belongs to road lighting field, specifically a kind of light adjusting and controlling device of high-power LED street lamp.
Background technology
Great power LED possesses the title of " green illumination light source " as forth generation electric light source, has small, the low electricity of safety
The good characteristics such as pressure, long lifespan, electro-optical efficiency height, fast response time, energy-saving and environmental protection, will replace traditional incandescent lamp,
Halogen tungsten lamp and fluorescent lamp and as 21 century light source of new generation, new city illumination in have extraordinary application prospect.When
The preceding street lamp illumination system used, usually all keeps long lasting for illumination.Even if on the few highway of vehicle flowrate, especially
When after midnight without vehicle by this section, street lamp keeps illumination consumption electricity, causes tight so also long lasting for illumination
The waste of weight.The heat that high-power LED street lamp generates after working long hours can not effectively shed, to reduce making for LED street lamp
Use the service life.Some road lamp systems use timer, are to reduce LED street lamp power after 1:00 AM to save by Street lamps control
Electricity consumption, but when there is vehicle to pass through can not effective lighting, there are security risks.
Utility model content
The utility model provides a kind of light adjusting and controlling device of high-power LED street lamp, to solve in the prior art lack
It falls into.
The utility model is achieved by the following technical programs：
A kind of light adjusting and controlling device of high-power LED street lamp, including groove, groove are arranged on road surface, the top surface of groove
It is communicated with the external world, the bottom surface of groove is fixedly connected with the lower end of several first springs, and briquetting, the upper end of the first spring are equipped in groove
It is respectively fixedly connected with the bottom surface of briquetting, the first spring is uniformly distributed in the lower section of briquetting, and briquetting is isosceles trapezoidal structure, briquetting
Bottom surface is fixedly connected with the upper end of guide rod, and the lower end of guide rod is fixedly connected with the top surface of sheet metal, and the bottom surface of groove is fixedly connected
The bottom surface of sleeve, the upper opening of sleeve, the inner wall bottom surface of sleeve are fixedly connected with the bottom surface of conductive sheet, and guide rod is located in sleeve
And can be slided up and down along it, the bottom surface of sheet metal can be engaged with the top surface of conductive sheet, and the both sides of groove open up item respectively
The bottom surface of shape slot, bar-shaped trough opens up blind hole respectively, and the bottom surface both side of briquetting is hingedly connected the upper end of connecting rod, the lower end of connecting rod
Be hingedly connected one end of slide bar, slide bar be located in corresponding bar-shaped trough and can along level slide, the bottom surface of slide bar
Slot is opened up respectively, and the bottom surface of blind hole is respectively fixedly connected with the lower end of elastic rod, and the upper end of elastic rod is respectively fixedly connected with metal
The lower end of bar, metallic rod can be inserted into corresponding slot simultaneously respectively, and coil is fixedly mounted in the lower part of blind hole respectively, elasticity
Bar and metallic rod can be located in corresponding coil simultaneously respectively, and timer, sheet metal and conductive sheet point are fixedly mounted in groove
It is not connect with timer circuit, timer is connect with two coil circuits simultaneously respectively, and the side of sleeve is fixedly connected with c-type plate, C
The opening of template deviates from sleeve, and switch contact is fixedly mounted in the inner wall top and bottom of c-type plate respectively, and the bottom surface left side of briquetting is solid
Determine the upper end of connection support bar, the bottom right side of supporting rod is fixedly connected with the side of conducting contact, the top surface and bottom of contact is connected
Face can be engaged with corresponding switch contact respectively, and the distance between two switch contacts are equal to height and the conducting of briquetting
The sum of thickness of contact, conducting contact, top switch contact connecting respectively while with the first control instruction emitter circuit,
Contact is connected, the switch contact of lower section is connect with the second control instruction emitter circuit simultaneously respectively.
A kind of light adjusting and controlling device of high-power LED street lamp as described above, the groove is interior to be equipped with a rotating bar,
The middle part of rotating bar is hingedly mounted on the bottom surface of groove by hinged seat, and rotating bar is located at the rear of sleeve, the top surface of rotating bar
Side opens up sliding slot, and activity installation sliding block, sliding block can slides along sliding slot in sliding slot, and the top surface of sliding block is articulated and connected under montant
Line wheel is fixedly mounted in the bottom surface side at end, the bottom surface side of the upper end articulated connection briquetting of montant, groove, and one end of rotating bar is solid
Surely one end of cotton rope is connected, cotton rope reel winds with one circuit, and the other end of cotton rope is fixedly connected with the bottom surface other side of briquetting, cotton rope
In tight state.
A kind of light adjusting and controlling device of high-power LED street lamp as described above, the outer end of the bar-shaped trough is fixed respectively
One end of second spring is connected, the other end of second spring is fixedly connected with the outer end of corresponding slide bar simultaneously respectively.
The utility model has the advantages that：When the utility model does not enter working condition, the upper end of metallic rod respectively simultaneously with
The outer side bottom surface of corresponding slide bar is engaged, and guide rod is located in sleeve but sheet metal is not in contact with conductive sheet, briquetting
Bottom surface is concordant with road surface, and when there is vehicle to pass through, the gravity of car body is conducted by wheel to briquetting so that briquetting is moved into groove
Dynamic, the first spring is in compressive state at this time, and briquetting, which moves down, can drive the fold outward respectively of two connecting rods, to band
Moving slide-bar is moved into corresponding bar-shaped trough simultaneously respectively, until metallic rod is inserted into respectively in corresponding slot, briquetting is no longer
It moves down, at this point, the top surface of briquetting is concordant with road surface, sheet metal is contacted with conductive sheet so that timer circuit is connected, periodically
Device is started to work, and the effect of timer is control coil circuit turn-on after a period of time, and coil being capable of adsorbing metal bar after being powered
It moves downward, after metallic rod is detached from out of slot, under the elastic force effect of the first spring, briquetting is moved upwards up to briquetting
Bottom surface is again concordant with road surface.Several high-power LED street lamps are corresponded to per covering device, being equipped with signal in each LED street lamp receives dress
It sets and controller is connected contact and is contacted with the switch contact of lower section so that the second control instruction is sent out when briquetting is located in groove
Injection device works, and the second control instruction emitter emits power increase signal, and the signal receiving device in street lamp connects
Power is received to increase signal and pass to controller, controller makes lamp power increase by adjusting, street lamp highlighted a period of time,
After a period of time, briquetting moves up to outside groove, and conducting contact is contacted with the switch contact of top so that the first control
Command Launch Unit works, and the first control instruction emitter emits power reduction signal, and signal receiving device receives
Reduce signal to power and pass to controller, controller makes lamp power become smaller by adjusting.The present apparatus is arranged apart from road
30 meters or so of lamp, when vehicle passes through the present apparatus, the present apparatus makes corresponding street lamp highlight work, to illuminate vehicle front road,
Ensure vehicle pass-through safety, vehicle by the present apparatus for a period of time after, street lamp restore low-light level illumination, to save the energy.This reality
With the novel real-time control that can realize street lamp, whether lamp power from the present apparatus is controlled through coming according to vehicle, to reach
The purpose adjusted to street lamp brightness, makes electric energy obtain optimum use, can save a large amount of electric energy；Briquetting is isosceles trapezoid knot
Structure can mitigate jolting when vehicle passes through, and keep vehicle traveling more steady, avoid vehicle from jolting and cause to damage to the present apparatus；
Electric energy is less needed for present apparatus work, and solar panel and accumulator can be arranged on the adjacent street lamp of the present apparatus, passes through
Solar panel stores electric energy into accumulator, and accumulator is powered the present apparatus, efficiently uses clean energy resource, is conducive to
The sustainable development of resource utilizes, and no longer needs to individually be laid with circuit, can save mounting cost；High-power LED street lamp is highlighted
Switching between degree and low-light level, LED street lamp temperature is relatively low when low-light level, and the heat of generation can distribute faster, to
Overcome high-power LED street lamp to work long hours the defect that can not effectively radiate, the service life of LED street lamp can be extended.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the enlarged drawing of Fig. 1 part-structures.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to
The range of the utility model protection.
A kind of light adjusting and controlling device of high-power LED street lamp, as shown, including groove 1, groove 1 is arranged on road surface,
The top surface of groove 1 is communicated with the external world, and the bottom surface of groove 1 is fixedly connected with the lower end of several first springs 2, and briquetting is equipped in groove 1
3, the upper end of the first spring 2 is respectively fixedly connected with the bottom surface of briquetting 3, and the first spring 2 is uniformly distributed in the lower section of briquetting 3, briquetting 3
For isosceles trapezoidal structure, the bottom surface of briquetting 3 is fixedly connected with the upper end of guide rod 4, and the lower end of guide rod 4 is fixedly connected with sheet metal 5
Top surface, the bottom surface of groove 1 is fixedly connected with the bottom surface of sleeve 6, and the inner wall bottom surface of the upper opening of sleeve 6, sleeve 6 is fixedly connected
The bottom surface of conductive sheet 7, guide rod 4 are located in sleeve 6 and can be slided up and down along it, and the bottom surface of sheet metal 5 can be with conductive sheet 7
Top surface is engaged, and the both sides of groove 1 open up bar-shaped trough 8 respectively, and the bottom surface of bar-shaped trough 8 opens up blind hole 9, the bottom of briquetting 3 respectively
Face both sides are hingedly connected the upper end of connecting rod 11, and the lower end of connecting rod 11 is hingedly connected one end of slide bar 10, and slide bar 10 divides
Not Wei Yu in corresponding bar-shaped trough 8 and can along level slide, the bottom surface of slide bar 10 opens up slot 12, the bottom surface of blind hole 9 respectively
It is respectively fixedly connected with the lower end of elastic rod 13, the upper end of elastic rod 13 is respectively fixedly connected with the lower end of metallic rod 14, metallic rod 14
It can be inserted into corresponding slot 12 simultaneously respectively, coil, elastic rod 13 and metallic rod is fixedly mounted in the lower part of blind hole 9 respectively
14 can be fixedly mounted timer respectively simultaneously in the corresponding coil in groove 1, sheet metal 5 and conductive sheet 7 respectively with it is fixed
When device circuit connect, timer being connect respectively while with two coil circuits, and the side of sleeve 6 is fixedly connected with c-type plate 21, c-type
The opening of plate 21 deviates from sleeve 6, and switch contact 22, the bottom surface of briquetting 3 is fixedly mounted in the inner wall top and bottom of c-type plate 21 respectively
Left side is fixedly connected with the upper end of supporting rod 23, and the bottom right side of supporting rod 23 is fixedly connected with the side of conducting contact 24, and conducting is touched
The top and bottom of piece 24 can be engaged with corresponding switch contact 22 respectively, the distance between two switch contacts 22 etc.
In the sum of the thickness of the height and conducting contact 24 of briquetting 3, conducting contact 24, top switch contact 22 respectively while with first
Control instruction emitter circuit connects, and contact 24 is connected, the switch contact 22 of lower section is sent out with the second control instruction simultaneously respectively
Injection device circuit connects.When the utility model does not enter working condition, the upper end of metallic rod 14 respectively simultaneously with corresponding slide bar
10 outer side bottom surface is engaged, and guide rod 4 is located in sleeve 6 but sheet metal 5 is not in contact with conductive sheet 7, the bottom surface of briquetting 3
Concordant with road surface, when there is vehicle to pass through, the gravity of car body is conducted by wheel to briquetting 3 so that briquetting 3 is moved into groove 1
Dynamic, the first spring 2 is in compressive state at this time, and briquetting 3, which moves down, can drive the fold outward respectively of two connecting rods 11, from
And moved simultaneously into corresponding bar-shaped trough 8 respectively with moving slide-bar 10, until metallic rod 14 is inserted into corresponding slot 12 respectively
Interior, briquetting 3 no longer moves down, at this point, the top surface of briquetting 3 is concordant with road surface, sheet metal 5 is contacted with conductive sheet 7 so that timing
Device circuit turn-on, timer are started to work, and the effect of timer is control coil circuit turn-on after a period of time, after coil is powered
Can adsorbing metal bar 14 move downward, after metallic rod 14 is detached from out of slot 12, under the elastic force effect of the first spring 2,
Briquetting 3 moves upwards until the bottom surface of briquetting 3 is again concordant with road surface.Several high-power LED street lamps are corresponded to per covering device, each
It is equipped with signal receiving device and controller in LED street lamp, when briquetting 3 is located in groove 1, the switch of contact 24 and lower section is connected
Contact 22 contacts so that the second control instruction emitter works, and power is increased signal and sent out by the second control instruction emitter
It shoots out, the signal receiving device in street lamp receives power and increases signal and pass to controller, and controller is made by adjusting
Lamp power increases, street lamp highlighted a period of time, and after a period of time, briquetting 3 moves up to outside groove 1, and contact is connected
24 contact with the switch contact 22 of top so that the first control instruction emitter works, and the first control instruction emitter will
Power reduces signal and emits, and signal receiving device receives power and reduces signal and pass to controller, and controller passes through
Adjusting makes lamp power become smaller.Present apparatus setting is apart from 30 meters or so of street lamp, and when vehicle passes through the present apparatus, the present apparatus makes pair
The street lamp answered highlights work, to illuminate vehicle front road, ensures that vehicle pass-through safety, vehicle pass through the present apparatus for a period of time
Afterwards, street lamp restores low-light level illumination, to save the energy.The utility model can realize the real-time control of street lamp, be according to vehicle
It is no to control lamp power through coming from the present apparatus, to achieve the purpose that street lamp brightness is adjusted, electric energy is made to obtain optimizing profit
With a large amount of electric energy can be saved；Briquetting 3 is isosceles trapezoidal structure, can mitigate jolting when vehicle passes through, and makes vehicle traveling more
Add steadily, avoids vehicle from jolting and the present apparatus is caused to damage；Electric energy is less needed for present apparatus work, and can be adjacent in the present apparatus
Solar panel and accumulator are set on street lamp, electric energy is stored into accumulator by solar panel, accumulator is to this
Device is powered, and efficiently uses clean energy resource, and the sustainable development for being conducive to resource utilizes, and no longer needs to individually be laid with circuit,
Mounting cost can be saved；High-power LED street lamp switches between high brightness and low-light level, when low-light level LED street lamp temperature compared with
Low, the heat of generation can distribute faster, can not effectively radiate to overcome high-power LED street lamp to work long hours
Defect can extend the service life of LED street lamp.
Specifically, as shown in Fig. 2, a rotating bar 15 is equipped in groove 1 described in the present embodiment, in rotating bar 15
Portion is hingedly mounted on the bottom surface of groove 1 by hinged seat, and rotating bar 15 is located at the rear of sleeve 6, the top surface side of rotating bar 15
Open up sliding slot 16, activity installation sliding block 17, sliding block 17 can slides along sliding slot 16 in sliding slot 16, and the top surface of sliding block 17 is articulated and connected
The lower end of montant 18, the bottom surface side of the upper end articulated connection briquetting 3 of montant 18, line wheel is fixedly mounted in the bottom surface side of groove 1
19, one end of rotating bar 15 is fixedly connected with one end of cotton rope 20, and 20 reel 19 of cotton rope winds with one circuit, and the other end of cotton rope 20 is solid
Surely the bottom surface other side of briquetting 3 is connected, cotton rope 20 is in tight state.When the present apparatus is installed, make 18 corresponding briquetting 3 of montant
Side sails the direction come towards vehicle, and when a side contacts of wheel and briquetting 3, contact side of the briquetting 3 with wheel takes the lead in downwards
It is mobile, montant 18 can be driven to move downward, montant 18 pulls down one end of rotating bar 15 so that rotating bar 15 turns clockwise
Dynamic, the other end of rotating bar 15 is fixedly connected with the other side bottom surface of briquetting 3 by cotton rope 20, so as to pull the another of briquetting 3
Side moves down, and so that briquetting 3 is in more horizontal state, vehicle is more steady when passing through from briquetting 3, so as to keep away
Exempt from vehicle and jolt that the present apparatus is caused to damage.
Specifically, as shown, the outer end of the bar-shaped trough 8 described in the present embodiment is respectively fixedly connected with the one of second spring 25
End, the other end of second spring 25 are fixedly connected with the outer end of corresponding slide bar 10 simultaneously respectively.The structure passes through second spring 25
Elastic force can be conducive to slide bar 10 and slide in and out, to be conducive to 3 upward sliding of briquetting, the operation stream of the present apparatus can be enhanced
Smooth property.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (3)
1. a kind of light adjusting and controlling device of high-power LED street lamp, it is characterised in that：Including groove（1）, groove（1）It is arranged on road
On face, groove（1）Top surface communicated with the external world, groove（1）Bottom surface be fixedly connected with several first springs（2）Lower end, groove
（1）It is interior to be equipped with briquetting（3）, the first spring（2）Upper end be respectively fixedly connected with briquetting（3）Bottom surface, the first spring（2）Uniformly divide
It is distributed in briquetting（3）Lower section, briquetting（3）For isosceles trapezoidal structure, briquetting（3）Bottom surface be fixedly connected with guide rod（4）Upper end,
Guide rod（4）Lower end be fixedly connected with sheet metal（5）Top surface, groove（1）Bottom surface be fixedly connected with sleeve（6）Bottom surface, set
Cylinder（6）Upper opening, sleeve（6）Inner wall bottom surface be fixedly connected with conductive sheet（7）Bottom surface, guide rod（4）Positioned at sleeve（6）
It is interior and can be slided up and down along it, sheet metal（5）Bottom surface can be with conductive sheet（7）Top surface be engaged, groove（1）Both sides
Bar-shaped trough is opened up respectively（8）, bar-shaped trough（8）Bottom surface open up blind hole respectively（9）, briquetting（3）Bottom surface both side be respectively articulated with company
Connective pole（11）Upper end, connecting rod（11）Lower end be hingedly connected slide bar（10）One end, slide bar（10）It is located at pair
The bar-shaped trough answered（8）It is interior and can along level sliding, slide bar（10）Bottom surface open up slot respectively（12）, blind hole（9）Bottom surface
It is respectively fixedly connected with elastic rod（13）Lower end, elastic rod（13）Upper end be respectively fixedly connected with metallic rod（14）Lower end, gold
Belong to bar（14）Can corresponding slot be inserted into simultaneously respectively（12）It is interior, blind hole（9）Lower part coil is fixedly mounted respectively, elasticity
Bar（13）And metallic rod（14）It can be located in corresponding coil simultaneously respectively, groove（1）Interior fixed installation timer, sheet metal
（5）And conductive sheet（7）It is connect respectively with timer circuit, timer is connect with two coil circuits simultaneously respectively, sleeve（6）'s
Side is fixedly connected with c-type plate（21）, c-type plate（21）Opening deviate from sleeve（6）, c-type plate（21）Inner wall top and bottom point
Switch contact is not fixedly mounted（22）, briquetting（3）Bottom surface on the left of be fixedly connected with supporting rod（23）Upper end, supporting rod（23）'s
Bottom right side is fixedly connected with conducting contact（24）Side, be connected contact（24）Top and bottom can be opened respectively with corresponding
Close contact（22）It is engaged, two switch contacts（22）The distance between be equal to briquetting（3）Height with conducting contact（24）
The sum of thickness, contact is connected（24）, top switch contact（22）Respectively simultaneously with the first control instruction emitter circuit
Contact is connected in connection（24）, lower section switch contact（22）It is connect simultaneously with the second control instruction emitter circuit respectively.
2. a kind of light adjusting and controlling device of high-power LED street lamp according to claim 1, it is characterised in that：Described is recessed
Slot（1）Inside it is equipped with a rotating bar（15）, rotating bar（15）Middle part groove is hingedly mounted on by hinged seat（1）Bottom surface,
Rotating bar（15）Positioned at sleeve（6）Rear, rotating bar（15）Top surface side open up sliding slot（16）, sliding slot（16）Interior activity peace
Fill sliding block（17）, sliding block（17）It can be along sliding slot（16）Sliding, sliding block（17）Top surface be articulated and connected montant（18）Lower end, erect
Bar（18）Upper end be articulated and connected briquetting（3）Bottom surface side, groove（1）Bottom surface side be fixedly mounted line wheel（19）, rotation
Bar（15）One end be fixedly connected with cotton rope（20）One end, cotton rope（20）Reel（19）It winds with one circuit, cotton rope（20）It is another
End is fixedly connected with briquetting（3）The bottom surface other side, cotton rope（20）In tight state.
3. a kind of light adjusting and controlling device of high-power LED street lamp according to claim 1, it is characterised in that：The item
Shape slot（8）Outer end be respectively fixedly connected with second spring（25）One end, second spring（25）The other end it is fixed simultaneously respectively
Connect corresponding slide bar（10）Outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820282299.8U CN207907184U (en) | 2018-02-28 | 2018-02-28 | A kind of light adjusting and controlling device of high-power LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820282299.8U CN207907184U (en) | 2018-02-28 | 2018-02-28 | A kind of light adjusting and controlling device of high-power LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907184U true CN207907184U (en) | 2018-09-25 |
Family
ID=63561527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820282299.8U Expired - Fee Related CN207907184U (en) | 2018-02-28 | 2018-02-28 | A kind of light adjusting and controlling device of high-power LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207907184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345398A (en) * | 2019-07-15 | 2019-10-18 | 杭州量大互联科技有限公司 | A kind of market LED Christmas lamp and its application method based on Internet of Things |
| CN111256064A (en) * | 2020-03-12 | 2020-06-09 | 福清阑珊灯具有限公司 | Bridge lamp control device at position with smaller traffic flow |
-
2018
- 2018-02-28 CN CN201820282299.8U patent/CN207907184U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345398A (en) * | 2019-07-15 | 2019-10-18 | 杭州量大互联科技有限公司 | A kind of market LED Christmas lamp and its application method based on Internet of Things |
| CN111256064A (en) * | 2020-03-12 | 2020-06-09 | 福清阑珊灯具有限公司 | Bridge lamp control device at position with smaller traffic flow |
| CN111256064B (en) * | 2020-03-12 | 2020-09-29 | 福清阑珊灯具有限公司 | Bridge lamp control device at position with smaller traffic flow |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20190228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |