CN107091454A - A kind of LED illumination street lamp - Google Patents
A kind of LED illumination street lamp Download PDFInfo
- Publication number
- CN107091454A CN107091454A CN201710049363.8A CN201710049363A CN107091454A CN 107091454 A CN107091454 A CN 107091454A CN 201710049363 A CN201710049363 A CN 201710049363A CN 107091454 A CN107091454 A CN 107091454A
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- light bar
- king light
- led illumination
- lifting
- 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.)
- Granted
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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
- 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
- F21S9/035—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 integrated within the support for the lighting unit, e.g. within or on a pole
-
- 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
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a kind of LED illumination street lamp, including king light bar, mounting bracket and the LED illumination lamp being arranged on support frame, king light bar inner right side is provided with lifting chute, lift and drive screw is provided with chute, with lifting motor power connector at the top of drive screw, the raised line block with inclined plane part is fixed with the crown center position for lifting chute inner left wall, mounting bracket is embedded in lifting chute and is slidably matched, mounting bracket is connected with drive screw threads turn, the Baltimore groove with surface groove is provided with the crown center position of mounting bracket left end face, mounting bracket bosom position is provided with execution chamber, perform chamber inner right side and be provided with rotary shaft, upwardly extended at the top of rotary shaft through mounting bracket and the connection that is rotatably assorted, tilted at rotary shaft top end and be fixedly connected with photovoltaic panel；Simple in construction, easy to operate, energy-conserving and environment-protective of the invention, reduce manual labor, improve service efficiency.
Description
Technical field
The present invention relates to street lamp field, particularly a kind of LED illumination street lamp.
Background technology
At present, in order to save the urban electric power energy, advocate use clean energy resource extensively, the renewable energy such as wind energy and solar energy
Source has been attached great importance in the whole world, is also the energy industry of most business potential value.Existing solar LED street lamp is used
To be illuminated to avenue, solar LED street lamp is then direct by electric energy the solar energy in sunshine is converted into electric energy
Supply electricity to LED.Solar panels are typically secured on lamp stand, and the change over time of the angle of sunshine light and constantly become
Change, it is difficult to play maximum generating efficiency, it is impossible to meet the use demand of LED street lamp, and lamp stand often has certain altitude,
Make later maintenance difficulty increase.For this reason, it may be necessary to be improved to existing solar street light.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of LED illumination street lamp, and it can solve the problem that above-mentioned present technology
Middle the problem of.
The present invention is achieved through the following technical solutions：A kind of LED illumination street lamp of the present invention, including king light bar,
Mounting bracket and the LED illumination lamp being arranged on support frame, the king light bar inner right side is provided with lifting chute, the lifting
It is provided with chute at the top of drive screw, the drive screw and lifting motor power connector, the lifting chute inner left wall
The raised line block with inclined plane part is fixed with crown center position, the mounting bracket, which is embedded in the lifting chute and slided, matches somebody with somebody
Close, the mounting bracket is connected with the drive screw threads turn, the crown center of the mounting bracket left end face
The Baltimore groove with surface groove is provided with position, the mounting bracket bosom position is provided with execution chamber, the execution intracavitary portion
Right side is provided with the top of rotary shaft, the rotary shaft and upwardly extended through the mounting bracket and the connection that is rotatably assorted, described to rotate
At axle top end tilt be fixedly connected with photovoltaic panel, the rotary shaft of the execution intracavitary be circumferentially fixedly connected with it is driven
It is provided with the mounting bracket below on the left of gear, the execution chamber in guide runner, the guide runner and is provided with slider guide, it is described
Slider guide inner top is provided with the top of angular adjustment motor, the angular adjustment motor and is rotatably connected to driving gear, the slide guide
Groove right hand top is provided with deep gouge, the deep gouge provided with the guide rod stretched into the guide runner, the guide rod and the slider guide
It is slidably matched, the first spring is surrounded with the guide rod on the right side of the slider guide, between the Baltimore groove and the guide runner
Provided with through hole, the through hole middle position is provided with limit sliding chutes, the through hole and slidably connected on push rod, the king light bar
Alarm set is additionally provided with, the alarm set includes inductor and the siren being connected with the inductor.
Preferably technical scheme, the inductor is fixedly installed on the inner roof wall of the lifting chute and positioned at institute
The right side of lifting motor is stated, the siren is arranged at the king light bar left side top position and on support frame as described above
Side, the siren is electrically connected with the inductor, and the lifting motor is also electrically connected with the inductor.
Preferably technical scheme, support frame as described above is fixedly connected with top on the left of the king light bar, support frame as described above
Left bottom is fixedly connected with the LED illumination lamp.
Preferably technical scheme, be connected with the king light bar lower section of side of support frame as described above is provided with pole, institute
Pole two ends are stated to be fixedly connected with support frame as described above with the king light bar respectively.
Preferably technical scheme, the lifting motor outer surface is embedded in the king light bar at the top of the lifting chute
Inner roof wall is interior and is fixedly connected, and the drive screw bottom rotates with the king light bar inner bottom wall and is connected.
The push rod in preferably technical scheme, the limit sliding chutes is provided with limited block, and the limited block is right
Second spring is surrounded with the push rod of side, the push rod its right end face is abutted with the slider guide left end face, described to push away
Bar left distal end is provided with the inclined-plane noses stretched into the Baltimore groove.
The beneficial effects of the invention are as follows：
1. set by king light bar inner right side in lifting chute, lifting chute and set electric with lifting at the top of drive screw, drive screw
Mechanomotive force is connected, and mounting bracket is connected with drive screw threads turn, so as to realize mounting bracket lifting moving, facilitates work
Make personnel to safeguard and install.
2. being connected by support frame with king light bar below side sets pole, pole two ends respectively with support frame and master
Lamp stand is fixedly connected, so as to improve overall steadiness.
3. setting slider guide in guide runner, guide runner by performing to set in the mounting bracket below on the left of chamber, pushed up in slider guide
Portion sets to rotate at the top of angular adjustment motor, angular adjustment motor and is connected to engage the driving tooth being connected with the driven gear
Wheel, guide runner right hand top sets the guide rod for setting and being stretched into guide runner in deep gouge, deep gouge, and guide rod is slidably matched with slider guide, slide guide
Around the first spring on guide rod on the right side of block, through hole is set between Baltimore groove and guide runner, through hole middle position sets limit sliding chutes,
Be slidably connected push rod in through hole, is set on the push rod in limit sliding chutes around second spring on the push rod on the right side of limited block, limited block,
So as to realize automatic engagement connection, photovoltaic panel is dexterously caused to be rotated by driven gear control to select sunshine best angle,
It can dexterously realize and be completely installed to behind position to realize by mounting bracket and automatically control multi-angle regulation, it is convenient accurate to install
In place, improve maintainer and install and safeguard speed.
4. simple in construction, easy to operate, energy-conserving and environment-protective of the invention, reduce manual labor, service efficiency is improved.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of LED illumination lamp post structure schematic diagram of the invention；
Fig. 2 is the structural representation after a kind of LED illumination street lamp installation of the present invention；
Fig. 3 is mounting bracket internal structure schematic diagram of the invention；
Fig. 4 is the structural representation of the raised line block fixed position of the present invention；
Fig. 5 is schematic diagram after driven gear of the present invention is connected with driving gear engagement.
Embodiment
As Figure 1-Figure 5, a kind of LED illumination street lamp of the invention, including king light bar 1, with the king light bar 1 slide match somebody with somebody
The LED illumination lamp 4 closed the mounting bracket 3 of connection and be arranged on support frame 2, the inner right side of king light bar 1 is provided with lifting
Drive screw 63, the top of drive screw 63 and the power connector of lifting motor 61, institute are provided with chute 6, the lifting chute 6
The raised line block 62 with inclined plane part 621, the mounting bracket are fixed with the crown center position for stating the lifting inner left wall of chute 6
3 are embedded in the lifting chute 6 and are slidably matched, and the mounting bracket 3 is connected with the threads turn of drive screw 63,
The band surface groove for being used for being connected with the raised line block 62 is provided with the crown center position of the left end face of mounting bracket 3
371 Baltimore groove 37, the bosom position of mounting bracket 3 is provided with provided with chamber 31, the execution inner right side of chamber 31 is performed
Rotary shaft 51, the top of rotary shaft 51 is upwardly extended and the connection that is rotatably assorted through the mounting bracket 3, the rotary shaft 51
Tilted at top end and be fixedly connected with photovoltaic panel 5, be circumferentially fixedly connected with the rotary shaft 51 performed in chamber 31
It is provided with guide runner 32, the guide runner 32 and sets in driven gear 52, the mounting bracket 3 performed below the left side of chamber 31
There is slider guide 33, the inner top of slider guide 33 is provided with angular adjustment motor 34, and the top of angular adjustment motor 34, which is rotated, to be connected
It is connected to for engaging the driving gear 341 being connected with the driven gear 52, the right hand top of guide runner 32 is provided with deep gouge
321, the deep gouge 321 is interior provided with the guide rod 322 stretched into the guide runner 32, and the guide rod 322 is slided with the slider guide 33
It is dynamic to coordinate, the first spring 323 is surrounded with the guide rod 322 on the right side of slider guide 33, the Baltimore groove 37 is led with described
Through hole is provided between chute 32（It is not shown）, the through hole middle position is provided with limit sliding chutes 35, the interior company of slip of the through hole
Be connected on push rod 36, the king light bar 1 and be additionally provided with alarm set, the alarm set include inductor 81 and with the sense
Answer the siren 82 that device 81 is connected.
Wherein, the inductor 81 is fixedly installed on the inner roof wall of the lifting chute 6 and positioned at the lifting motor
61 right side, the siren 82 is arranged at the left side top position of king light bar 1 and positioned at the top of support frame as described above 2, institute
State siren 82 to be electrically connected with the inductor 81, the lifting motor 61 is also electrically connected with the inductor 81.
Wherein, support frame as described above 2 is fixedly connected with the left side of king light bar 1 top, the left bottom of support frame as described above 2 and institute
LED illumination lamp 4 is stated to be fixedly connected.
Wherein, support frame as described above 2 be connected with the king light bar 1 side lower section be provided with pole 21,21 liang of the pole
End is fixedly connected with support frame as described above 2 with the king light bar 1 respectively, so as to improve overall steadiness.
Wherein, the outer surface of lifting motor 61 be embedded in the inner roof wall of king light bar 1 at lifting chute 6 top and
It is fixedly connected, the bottom of drive screw 63 rotates with the inner bottom wall of king light bar 1 and is connected, so as to realize control mounting bracket 3
Lifting moving, is easy to dismount and safeguards.
Wherein, the push rod 36 in the limit sliding chutes 35 is provided with limited block 361, the right side of limited block 361
Second spring 351 is surrounded with the push rod 36, its right end face of push rod 36 is abutted with the left end face of slider guide 33, institute
State the left distal end of push rod 36 and be provided with the inclined-plane noses 362 stretched into the Baltimore groove 37.
When original state is not installed, mounting bracket 3 is located at the lifting lowest position of chute 6, now, and slider guide 33 is by the
The top pressure active force of one spring 323 so that slider guide 33 is located at the left-most position of guide runner 32, meanwhile, driving gear 341 is remote
From driven gear 52, active force of the push rod 36 by second spring 351 so that inclined-plane noses 362 are stretched into Baltimore groove 37, together
When, its right end face of push rod 36 is abutted with the left end face of slider guide 33.
When needing to install and use, control drive screw 63 to rotate by lifting motor 61 first, driven by drive screw 63
Mounting bracket 3 is gradually moved up along lifting chute 6, when raised line block 62 is gradually slipped into Baltimore groove 37 so that raised line block 62
On inclined plane part 621 and inclined-plane noses 362 slide and compress cooperation so that push rod 36 overcomes the active force court of second spring 351
Right side is moved, while its right end face of push rod 36 promotes the left end face of slider guide 33, slider guide 33 is moved towards right side, when oblique
When face noses 362 are fully inserted into through hole, now the left end face of inclined-plane noses 362 is slidably connected with raised line block 62,
Inclined plane part 621 is slipped into surface groove 371 and is fully engaged simultaneously, and slider guide 33 is moved to guide runner 32 by the promotion of push rod 36
The rightmost side, the engagement of driving gear 341 and driven gear 52 be connected, now, the top end face of mounting bracket 3 and top in lifting chute 6
Wall is abutted, and when the top end face of bracket 3 is abutted with the lifting inner roof wall of chute 6, the top end face of bracket 3 is contacted with inductor 81 so that sensing
Device 81 transmits signal and controls lifting motor 61 to stop operating, while inductor 81 also transmits signal and controls siren 82 to send
The sound of warning reminding, the sound that warning reminding is sent by siren 82 intuitively remind now bracket 3 be moved upwards up to
Topmost position, then controls angle regulation motor 34 to drive driving gear 341 to rotate, while driving driven gear 52 and turning
Moving axis 51 is rotated, so as to realize angular adjustment；
When needing demolition and maintenance, control drive screw 63 to rotate backward by lifting motor 61, installation is driven by drive screw 63
Bracket 3 is gradually moved down along lifting chute 6, and now inclined plane part 621 slips away surface groove 371, and push rod 36 is by second spring 351
Top pressure active force towards left side move, inclined-plane noses 362 is compressed with inclined plane part 621 and be slidably matched, meanwhile, slider guide 33 by
Moved to the active force of the first spring 323 towards left side, driving gear 341 is departed from driven gear 52, when inclined plane part 621 slips away tiltedly
During the noses 362 of face, now, inclined-plane noses 362 are fully inserted into Baltimore groove 37 by the top pressure active force of second spring 351
It is interior, meanwhile, slider guide 33 is moved to the left-most position of guide runner 32 by the active force of the first spring 323, so that convenient weight
Install and use again.
The beneficial effects of the invention are as follows：
1. set by king light bar inner right side in lifting chute, lifting chute and set electric with lifting at the top of drive screw, drive screw
Mechanomotive force is connected, and mounting bracket is connected with drive screw threads turn, so as to realize mounting bracket lifting moving, facilitates work
Make personnel to safeguard and install.
2. being connected by support frame with king light bar below side sets pole, pole two ends respectively with support frame and master
Lamp stand is fixedly connected, so as to improve overall steadiness.
3. setting slider guide in guide runner, guide runner by performing to set in the mounting bracket below on the left of chamber, pushed up in slider guide
Portion sets to rotate at the top of angular adjustment motor, angular adjustment motor and is connected to engage the driving tooth being connected with the driven gear
Wheel, guide runner right hand top sets the guide rod for setting and being stretched into guide runner in deep gouge, deep gouge, and guide rod is slidably matched with slider guide, slide guide
Around the first spring on guide rod on the right side of block, through hole is set between Baltimore groove and guide runner, through hole middle position sets limit sliding chutes,
Be slidably connected push rod in through hole, is set on the push rod in limit sliding chutes around second spring on the push rod on the right side of limited block, limited block,
So as to realize automatic engagement connection, photovoltaic panel is dexterously caused to be rotated by driven gear control to select sunshine best angle,
It can dexterously realize and be completely installed to behind position to realize by mounting bracket and automatically control multi-angle regulation, it is convenient accurate to install
In place, improve maintainer and install and safeguard speed.
4. simple in construction, easy to operate, energy-conserving and environment-protective of the invention, reduce manual labor, service efficiency is improved.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of LED illumination street lamp, including king light bar, mounting bracket and the LED illumination lamp being arranged on support frame, its feature
It is：King light bar inner right side is provided with lifting chute, and lifting chute is interior to be provided with the top of drive screw, drive screw and lifting motor
The raised line block with inclined plane part is fixed with power connector, the crown center position for lifting chute inner left wall, mounting bracket is embedding
In lifting in chute and being slidably matched, mounting bracket is connected with drive screw threads turn, mounting bracket left end face
The Baltimore groove with surface groove is provided with crown center position, mounting bracket bosom position performs intracavitary portion provided with chamber is performed
Right side is provided with the top of rotary shaft, rotary shaft and upwardly extended through mounting bracket and the connection that is rotatably assorted, at rotary shaft top end
Inclination is fixedly connected with photovoltaic panel, and driven gear is circumferentially fixedly connected with the rotary shaft for performing intracavitary, performs lower section on the left of chamber
Mounting bracket in be provided with guide runner, slider guide is provided with guide runner, slider guide inner top is provided with angular adjustment motor, and angle is adjusted
Driving gear is rotatably connected at the top of section motor, guide runner right hand top is provided with to be provided with deep gouge, deep gouge and stretched into guide runner
Guide rod, guide rod is slidably matched with slider guide, the first spring is surrounded with the guide rod on the right side of slider guide, between Baltimore groove and guide runner
Provided with through hole, through hole middle position is provided with to slidably connect in limit sliding chutes, through hole is additionally provided with prompting on push rod, king light bar
Device, alarm set includes inductor and the siren being connected with inductor.
2. a kind of LED illumination street lamp according to claim 1, it is characterised in that：The inductor is fixedly installed on described
Lift on the inner roof wall of chute and positioned at the right side of the lifting motor, the siren is arranged on the king light bar left side top
At position and above the support frame as described above, the siren is electrically connected with the inductor, the lifting motor also with institute
State inductor electric connection.
3. a kind of LED illumination street lamp according to claim 1, it is characterised in that：Support frame as described above is left with the king light bar
It is fixedly connected above side, support frame as described above left bottom is fixedly connected with the LED illumination lamp.
4. a kind of LED illumination street lamp according to claim 1, it is characterised in that：Support frame as described above and the king light bar phase
The lower section for connecting side is provided with pole, and the pole two ends are fixedly connected with support frame as described above with the king light bar respectively.
5. a kind of LED illumination street lamp according to claim 1, it is characterised in that：The lifting motor outer surface is embedded in institute
State in the king light bar inner roof wall at the top of lifting chute and be fixedly connected, the drive screw bottom and bottom in the king light bar
Wall rotates connection.
6. a kind of LED illumination street lamp according to claim 1, it is characterised in that：The push rod in the limit sliding chutes
Be provided with limited block, be surrounded with second spring on the push rod on the right side of the limited block, the push rod its right end face with it is described
Slider guide left end face is abutted, and the push rod left distal end is provided with the inclined-plane noses stretched into the Baltimore groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710049363.8A CN107091454B (en) | 2017-01-23 | 2017-01-23 | A kind of LED lighting street light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710049363.8A CN107091454B (en) | 2017-01-23 | 2017-01-23 | A kind of LED lighting street light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107091454A true CN107091454A (en) | 2017-08-25 |
| CN107091454B CN107091454B (en) | 2019-04-19 |
Family
ID=59649214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710049363.8A Active CN107091454B (en) | 2017-01-23 | 2017-01-23 | A kind of LED lighting street light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107091454B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278546A (en) * | 2018-02-01 | 2018-07-13 | 陈伟望 | A kind of lamps and lanterns equipped with direction switching |
| CN108387253A (en) * | 2018-01-12 | 2018-08-10 | 广州利萨智能化科技有限公司 | A kind of low-carbon energy-saving monitoring device |
| CN110345450A (en) * | 2019-07-17 | 2019-10-18 | 叶绪华 | A kind of electric up-down medical lamp |
| CN114561851A (en) * | 2022-02-24 | 2022-05-31 | 广东金衡建筑工程有限公司 | Town road drainage system |
| CN117221496A (en) * | 2023-11-09 | 2023-12-12 | 合肥湛达智能科技有限公司 | Real-time road monitoring persuasion device |
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| CN204693268U (en) * | 2015-04-17 | 2015-10-07 | 余储 | A kind of liftable and band solar energy LED street lamp |
| CN204756732U (en) * | 2015-05-07 | 2015-11-11 | 浙江工商职业技术学院 | Solar energy LED street lamp that throws light on |
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| CN205424788U (en) * | 2016-02-23 | 2016-08-03 | 于都烈日之光太阳能科技有限公司 | Solar energy LED street lamp with adjustable height |
| CN205746566U (en) * | 2016-07-15 | 2016-11-30 | 胡再昌 | A kind of power supply unit of power supply technique |
| CN205878002U (en) * | 2016-06-14 | 2017-01-11 | 扬州市泰吉工贸有限公司 | Lamp holder liftable LED street lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204693268U (en) * | 2015-04-17 | 2015-10-07 | 余储 | A kind of liftable and band solar energy LED street lamp |
| CN204756732U (en) * | 2015-05-07 | 2015-11-11 | 浙江工商职业技术学院 | Solar energy LED street lamp that throws light on |
| CN205014208U (en) * | 2015-09-09 | 2016-02-03 | 隆昌照明集团有限公司 | High -Pole lamp convenient to maintenance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387253A (en) * | 2018-01-12 | 2018-08-10 | 广州利萨智能化科技有限公司 | A kind of low-carbon energy-saving monitoring device |
| CN108278546A (en) * | 2018-02-01 | 2018-07-13 | 陈伟望 | A kind of lamps and lanterns equipped with direction switching |
| CN110345450A (en) * | 2019-07-17 | 2019-10-18 | 叶绪华 | A kind of electric up-down medical lamp |
| CN110345450B (en) * | 2019-07-17 | 2020-08-11 | 杨建新 | Electric lifting medical lamp |
| CN114561851A (en) * | 2022-02-24 | 2022-05-31 | 广东金衡建筑工程有限公司 | Town road drainage system |
| CN114561851B (en) * | 2022-02-24 | 2023-08-22 | 广东金衡建筑工程有限公司 | Municipal road drainage system |
| CN117221496A (en) * | 2023-11-09 | 2023-12-12 | 合肥湛达智能科技有限公司 | Real-time road monitoring persuasion device |
| CN117221496B (en) * | 2023-11-09 | 2024-02-20 | 合肥湛达智能科技有限公司 | Real-time road monitoring persuasion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107091454B (en) | 2019-04-19 |
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Effective date of registration: 20190320 Address after: 518116 No. 368 Longyuan Road, Longgang Street, Longgang District, Shenzhen City, Guangdong Province Applicant after: Guangdong Guangshun Electrical Technology Co., Ltd. Address before: 314212 Zhejiang, Jiaxing, Pinghu city Guangchen Town, Cao Gang Village thousand people Bang 52 Applicant before: Gu Caixiao |
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