CN106871053A - A kind of solar energy utilization ratio LED street lamp high - Google Patents

A kind of solar energy utilization ratio LED street lamp high Download PDF

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Publication number
CN106871053A
CN106871053A CN201710087236.7A CN201710087236A CN106871053A CN 106871053 A CN106871053 A CN 106871053A CN 201710087236 A CN201710087236 A CN 201710087236A CN 106871053 A CN106871053 A CN 106871053A
Authority
CN
China
Prior art keywords
rod
cavity
chute
movable block
supporting table
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
Application number
CN201710087236.7A
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Chinese (zh)
Other versions
CN106871053B (en
Inventor
沈凌峰
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.)
Jiangsu Penghua Lighting Group Co ltd
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Individual
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Filing date
Publication date
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Priority to CN201710087236.7A priority Critical patent/CN106871053B/en
Publication of CN106871053A publication Critical patent/CN106871053A/en
Application granted granted Critical
Publication of CN106871053B publication Critical patent/CN106871053B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02Lighting 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
    • F21S9/03Lighting 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
    • F21S9/032Lighting 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Abstract

The invention discloses a kind of solar energy utilization ratio LED street lamp high,Including the lamp stand being made up of the upper body of rod and the lower body of rod,The supporting table being fixedly connected with the upper body of rod and the pole being fixedly installed on above lower body of rod left side,Bottom is provided with loose joint chamber in upper boom body,Lower body of rod top is fixed with axle portion of shipping and reselling on another market,Stretched into through upper post and in loose joint chamber at axle portion of shipping and reselling on another market top,Spacing block portion is fixed with axle portion of shipping and reselling on another market top end,Spacing block portion top is provided with conical tooth pan portion,Supporting table is fixedly installed on the upper body of rod outside the right side of loose joint chamber,Supporting table is provided with the second chute in top,The second movable block and the second screw rod are provided with second chute,Second movable block and the second screw flight are connected,The first cavity is provided with supporting table on the left of second chute,The second cavity is provided between first cavity left bottom and loose joint chamber right hand top,Second screw rod left side is provided with the connection that stretched into the first cavity through supporting table wall body and be rotatably assorted.

Description

A kind of solar energy utilization ratio LED street lamp high
Technical field
The present invention relates to LED street lamp field, specifically a kind of solar energy utilization ratio LED street lamp high.
Background technology
Solar energy makes full use of the probing direction of the solar energy always mankind, solar street light as a kind of clean energy resource With not influenceed by power supply, conventional electric energy is not consumed, as long as the features such as sun resource abundance can just be installed on the spot, therefore suffers from Extensive use and concern.Solar street light will provide electric energy using solar cell module, and different for different regions For season, the mounted angle of solar cell module and azimuth are different, traditional solar LED street lamp fixed form It is single, complex structure regulation limited angle, therefore sufficient lighting effect can not be obtained, so also cannot fully carry out photoelectricity turning Change, so as to cause solar energy conversion rate low.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of solar energy utilization ratio LED street lamp high, and it can solve the problem that Above-mentioned existing problem in the art.
The present invention is achieved through the following technical solutions:A kind of solar energy utilization ratio of the invention LED street lamp high, The supporting table that is fixedly connected with the upper body of rod including the lamp stand being made up of the upper body of rod and the lower body of rod and to be fixedly installed on the lower body of rod left Pole above side, bottom is provided with loose joint chamber in upper boom body, and lower body of rod top is fixed with axle portion of shipping and reselling on another market, and axle portion of shipping and reselling on another market top is passed through Put on post to stretch into and in loose joint chamber, spacing block portion is fixed with axle portion of shipping and reselling on another market top end, spacing block portion top sets There is conical tooth pan portion, supporting table is fixedly installed on the upper body of rod outside the right side of loose joint chamber, and supporting table is provided with the second chute in top, The second movable block and the second screw rod are provided with second chute, the second movable block and the second screw flight are connected, the second chute The first cavity is provided with the supporting table in left side, the second cavity is provided between the first cavity left bottom and loose joint chamber right hand top, Second screw rod left side is provided with the connection that stretched into the first cavity through supporting table wall body and be rotatably assorted, and the second screw rod left distal end sets There is transmission taper cone pulley, guide groove is symmetrically arranged on two with up and down in the second cavity, the first screw rod, the first spiral shell are equipped with each guide groove Bar right side and the first motor connection, are provided with upper and lower both sides and stretch into guide groove and be connected with the first screw flight in the second cavity The 3rd movable block, the second motor is provided with the 3rd movable block, the extended rotation in both sides to the left and right is provided with the second motor Bar, the rotating bar for extending to the left is stretched into loose joint chamber, and the rotating bar for extending to the right is stretched into the first cavity and end is fixed It is provided with driving cone pulley.
Preferably technical scheme, the pole is provided with LED lamp holder away from the bottom of the lower body of rod side.
Preferably technical scheme, the spacing block portion is rotatably assorted with loose joint chamber and is connected.
Preferably technical scheme, the first chute, described first are provided with the upper boom body above the loose joint chamber Chute right side is provided with the open slot set along the first chute, and the first movable block, first movement are provided with first chute Block right side is provided with through the open slot and stretches out the external contiguous block of the upper boom.
Preferably technical scheme, the second movable block top is provided with connecting rod, the connecting rod right hand top and The contiguous block its right end face is equipped with hinge, and the hinge right side is connected with peace and connects supporting plate, and the peace connects supporting plate its right end face It is fixed with photovoltaic panel.
The beneficial effects of the invention are as follows:
1. axle portion of shipping and reselling on another market is set by the fixation of lower body of rod top, axle portion of shipping and reselling on another market top is stretched into and in loose joint chamber through upper post, A block portion of limiting is fixed at axle portion of shipping and reselling on another market top end, so as to realize realizing the connection that is rotatably assorted between the body of rod and the lower body of rod.
2., by setting the second cavity between the first cavity left bottom and loose joint chamber right hand top, the second screw rod left side sets Stretched into the first cavity through supporting table wall body and be rotatably assorted connection, the second screw rod left distal end sets transmission taper cone pulley, second Both sides up and down in cavity symmetrically set guide groove, and the first screw rod, the first screw rod right side and the first motor connection are all provided with each guide groove, The 3rd movable block that upper and lower both sides are stretched into guide groove and are connected with the first screw flight, the 3rd movable block are set in second cavity The second motor is inside set, the extended rotating bar in both sides and the connection that is rotatably assorted to the left and right is set in the second motor, so that the side of realization Switching regulation between position and angle, reduces equipment complexity.
3. simple structure of the present invention, easy to operate, can realize the regulation in different angles and orientation, while improve solar energy turning Change utilization rate.
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 solar energy utilization ratio of the invention LED street lamp structure schematic diagram high;
Fig. 2 is the first movable block of the invention and contiguous block and upper body of rod mating connection schematic diagram;
Fig. 3 is the partial enlarged drawing of A in Fig. 1 of the present invention;
Fig. 4 is the upward view of pole in Fig. 1 of the present invention.
Specific embodiment
As Figure 1-Figure 4, a kind of solar energy utilization ratio of the invention LED street lamp high, including by the upper body of rod 72 with Supporting table 9 and be fixedly installed on the left side of the lower body of rod 71 that the lamp stand 7 of the composition of the body of rod 71 is fixedly connected with the upper body of rod 72 The pole 8 of side, the inner bottom part of the upper body of rod 72 is provided with loose joint chamber 723, and the top of the lower body of rod 71 is fixed with axle portion of shipping and reselling on another market 711, the top of axle portion 711 of shipping and reselling on another market is through the bottom of the upper body of rod 72 and stretches into the loose joint chamber 723, the axle portion of shipping and reselling on another market 711 tops are fixed with spacing block portion 712, and the top of the spacing block portion 712 is provided with conical tooth pan portion 714, and the supporting table 9 is consolidated Surely it is arranged on the described upper body of rod 72 outside the right side of the loose joint chamber 723, the supporting table 9 is provided with the second chute 91 in top, The second movable block 92 and the second screw rod 93, second movable block 92 and second screw rod 93 are provided with second chute 91 Screw thread is connected, and the first cavity 96 is provided with the supporting table 9 in the left side of second chute 91, and first cavity 96 is left The second cavity 97 is provided between side bottom and the right hand top of loose joint chamber 723, the branch is run through in the left side of second screw rod 93 The support wall body of platform 9 is stretched into first cavity 96 and the connection that is rotatably assorted, and the left distal end of the second screw rod 93 is provided with transmission cone Shape wheel 95, guide groove 971 is symmetrically arranged on two with second cavity 97 up and down, and first is equipped with each described guide groove 971 Screw rod 972, the right side of first screw rod 972 is connected with the first motor 977, and being provided with upper and lower both sides in second cavity 97 stretches into The 3rd movable block 973 being connected in guide groove 971 and with the screw thread of the first screw rod 972, sets in the 3rd movable block 973 Have in the second motor 975, second motor 975 and be provided with the extended rotating bar 974 in both sides and the company of being rotatably assorted to the left and right Connect, the rotating bar 974 for extending to the left is stretched into the loose joint chamber 723, the rotating bar 974 for extending to the right stretches into described In first cavity 96 and end is fixed with driving cone pulley 976.
Wherein, the pole 8 is provided with LED lamp holder 81 away from the bottom of the side of the lower body of rod 71, so as to realize road surface Illumination work.
Wherein, the spacing block portion 712 is rotatably assorted with loose joint chamber 723 and is connected, so as to realize that the rotation of the body of rod 72 is adjusted Section.
Wherein, the first chute 721, first chute 721 are provided with the described upper body of rod 72 of the top of the loose joint chamber 723 Right side is provided with the open slot 722 set along the first chute 721, first chute 721 and is provided with the first movable block 7211, described The right side of first movable block 7211 is provided with through the open slot 722 and the contiguous block 7221 that stretches out outside the upper body of rod 72.
Wherein, the top of second movable block 92 is provided with connecting rod 94, the right hand top of the connecting rod 94 and the connection Its right end face of block 7221 is equipped with hinge 7222, and the right side of the hinge 7222 is connected with peace and connects supporting plate 6, and it is right that the peace connects supporting plate 6 Side end face is fixed with photovoltaic panel 61, so as to realize the angular adjustment of photovoltaic panel 61.
During original state, the first movable block 7211 and contiguous block 7221 are located at the first chute 721 and open slot 722 respectively Most top side, meanwhile, the second movable block 92 is located at the leftmost side of the second chute 91, and now, peace connects supporting plate 6 and peace is connect on supporting plate 6 Photovoltaic panel 61 with the upper body of rod 72 be in parastate, with supporting table 9 be in plumbness, meanwhile, the 3rd movable block 973 In the leftmost side of the second cavity 97, now, driving cone pulley 976 and taper fluted disc on the left pivot movement bar 974 of the second motor 975 Portion 714 is engagement connection status.
When regulation orientation and angle is needed, the second motor 975 of control is rotated, and makes the rotating bar in the left side of the second motor 975 974 drive driving cone pulleys 976 and conical tooth pan portion 714 are rotated, and due to conical tooth pan portion 714, spacing block portion 712, are shipped and resell on another market Axle portion 711 is fixedly connected with the top of the lower body of rod 71 successively, so as to realize driving the upper body of rod 72 with the lower body of rod 71 by the second motor 975 Coordinate and rotate connection, until regulation needs to control the second motor 975 to stop operating during orientation, then control the band of the first motor 977 Dynamic first screw rod 972 is rotated, and makes the first screw rod 972 drive the 3rd movable block 973 to be moved towards right side along guide groove 971, now, second Driving cone pulley 976 in the rotating bar 974 in the left side of motor 975 is gradually distance from conical tooth pan portion 714, meanwhile, the second motor 975 Driving cone pulley 976 in the rotating bar 974 on right side moves closer to be driven taper cone pulley 95, until turning on the right side of the second motor 975 Driving cone pulley 976 in lever 974 is connected with the transmission engagement of taper cone pulley 95, and now, the 3rd movable block 973 moves to the second chamber The rightmost side of body 97, finally controls the second motor 975 to drive the rotating bar 974 on the right side of the second motor 975 to drive driving cone pulley 976 and transmission taper cone pulley 95 rotate, make transmission taper cone pulley 95 drive the second screw rod 93 rotate, control second by the second screw rod 93 Movable block 92 is moved along the second chute 91 towards right side, so as to realize angular adjustment.
The beneficial effects of the invention are as follows:
1. axle portion of shipping and reselling on another market is set by the fixation of lower body of rod top, axle portion of shipping and reselling on another market top is stretched into and in loose joint chamber through upper post, A block portion of limiting is fixed at axle portion of shipping and reselling on another market top end, so as to realize realizing the connection that is rotatably assorted between the body of rod and the lower body of rod.
2., by setting the second cavity between the first cavity left bottom and loose joint chamber right hand top, the second screw rod left side sets Stretched into the first cavity through supporting table wall body and be rotatably assorted connection, the second screw rod left distal end sets transmission taper cone pulley, second Both sides up and down in cavity symmetrically set guide groove, and the first screw rod, the first screw rod right side and the first motor connection are all provided with each guide groove, The 3rd movable block that upper and lower both sides are stretched into guide groove and are connected with the first screw flight, the 3rd movable block are set in second cavity The second motor is inside set, the extended rotating bar in both sides and the connection that is rotatably assorted to the left and right is set in the second motor, so that the side of realization Switching regulation between position and angle, reduces equipment complexity.
3. simple structure of the present invention, easy to operate, can realize the regulation in different angles and orientation, while improve solar energy turning Change utilization rate.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is 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 (5)

1. a kind of solar energy utilization ratio LED street lamp high, including the lamp stand and the upper body of rod that are made up of the upper body of rod and the lower body of rod are fixed The supporting table of connection and the pole being fixedly installed on above lower body of rod left side, it is characterised in that:Bottom is provided with work in upper boom body Chamber is connect, lower body of rod top is fixed with axle portion of shipping and reselling on another market, and axle portion of shipping and reselling on another market top is stretched into through upper post and in loose joint chamber, shipped and resell on another market Spacing block portion is fixed with axle portion top end, spacing block portion top is provided with conical tooth pan portion, and supporting table is fixedly installed on work Connect on the upper body of rod outside the right side of chamber, supporting table is provided with the second chute in top, and the second movable block and second are provided with the second chute Screw rod, the second movable block and the second screw flight are connected, and the first cavity, first are provided with the supporting table on the left of the second chute The second cavity is provided between cavity left bottom and loose joint chamber right hand top, the second screw rod left side is provided with stretches through supporting table wall body Enter in the first cavity and the connection that is rotatably assorted, the second screw rod left distal end is provided with transmission taper cone pulley, in the second cavity up and down two Side is arranged with guide groove, the first screw rod, the first screw rod right side and the first motor connection is equipped with each guide groove, in the second cavity The 3rd movable block that upper and lower both sides are stretched into guide groove and are connected with the first screw flight is provided with, the is provided with the 3rd movable block Two motors, are provided with the extended rotating bar in both sides to the left and right in the second motor, the rotating bar for extending to the left is stretched into loose joint chamber, The rotating bar for extending to the right is stretched into the first cavity and end is fixed with driving cone pulley.
2. a kind of solar energy utilization ratio LED street lamp high according to claim 1, it is characterised in that:The pole is away from institute The bottom for stating lower body of rod side is provided with LED lamp holder.
3. a kind of solar energy utilization ratio LED street lamp high according to claim 1, it is characterised in that:The spacing block portion with Loose joint chamber is rotatably assorted connection.
4. a kind of solar energy utilization ratio LED street lamp high according to claim 1, it is characterised in that:The loose joint chamber top The upper boom body in be provided with the first chute, the first chute right side is provided with the open slot set along the first chute, institute State and the first movable block is provided with the first chute, the first movable block right side is provided with through the open slot and stretches out the upper boom External contiguous block.
5. a kind of solar energy utilization ratio LED street lamp high according to claim 1, it is characterised in that:Second movable block Top is provided with connecting rod, and the connecting rod right hand top and the contiguous block its right end face are equipped with hinge, the hinge right side It is connected with peace and connects supporting plate, the peace connects supporting plate its right end face and is fixed with photovoltaic panel.
CN201710087236.7A 2017-02-17 2017-02-17 A kind of high LED street lamp of solar energy utilization ratio Active CN106871053B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710087236.7A CN106871053B (en) 2017-02-17 2017-02-17 A kind of high LED street lamp of solar energy utilization ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710087236.7A CN106871053B (en) 2017-02-17 2017-02-17 A kind of high LED street lamp of solar energy utilization ratio

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CN106871053A true CN106871053A (en) 2017-06-20
CN106871053B CN106871053B (en) 2018-03-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108019674A (en) * 2017-11-21 2018-05-11 郑州游爱网络技术有限公司 A kind of household LED lamps and lanterns of multiple light courcess adjusting lighting range
CN112555756A (en) * 2020-12-18 2021-03-26 浙江晶诺光电科技有限公司 Outdoor solar street lamp with controllable angle correction structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001102613A (en) * 1999-09-28 2001-04-13 Ikuji Sasaki Generation device utilizing solar ray
JP2010282833A (en) * 2009-06-04 2010-12-16 Aiko Giken Co Ltd Solar power source street light equipped with solar battery panel
CN103791365A (en) * 2012-10-29 2014-05-14 西安华士照明科技有限公司 LED streetlamp
CN205424806U (en) * 2016-03-30 2016-08-03 邱海杰 Solar street lamp of intelligence
CN205504815U (en) * 2016-01-22 2016-08-24 新疆交建公路规划勘察设计有限公司 Road construction uses crashproof street lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001102613A (en) * 1999-09-28 2001-04-13 Ikuji Sasaki Generation device utilizing solar ray
JP2010282833A (en) * 2009-06-04 2010-12-16 Aiko Giken Co Ltd Solar power source street light equipped with solar battery panel
CN103791365A (en) * 2012-10-29 2014-05-14 西安华士照明科技有限公司 LED streetlamp
CN205504815U (en) * 2016-01-22 2016-08-24 新疆交建公路规划勘察设计有限公司 Road construction uses crashproof street lamp
CN205424806U (en) * 2016-03-30 2016-08-03 邱海杰 Solar street lamp of intelligence

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108019674A (en) * 2017-11-21 2018-05-11 郑州游爱网络技术有限公司 A kind of household LED lamps and lanterns of multiple light courcess adjusting lighting range
CN112555756A (en) * 2020-12-18 2021-03-26 浙江晶诺光电科技有限公司 Outdoor solar street lamp with controllable angle correction structure

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Xu Peng

Inventor after: Xie Liugang

Inventor after: Shi Lu

Inventor after: Wang Changrong

Inventor after: Cui Qian

Inventor before: Shen Lingfeng

CB03 Change of inventor or designer information
TA01 Transfer of patent application right

Effective date of registration: 20180117

Address after: Room 1, room 1, 708, three, Hanjiang District, Yangzhou, Jiangsu

Applicant after: YANGZHOU PENGHUA LIGHTING Co.,Ltd.

Address before: Xiaoshan District of Hangzhou City, Zhejiang province 311251 Lin Pu Zhen Zhi Shan Road 15 Building 1 unit 101 room

Applicant before: Shen Lingfeng

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 225000 room 708, Sansheng International Plaza, Hanjiang District, Yangzhou City, Jiangsu Province

Patentee after: Jiangsu Penghua Lighting Group Co.,Ltd.

Address before: 225000 room 708, Sansheng International Plaza, Hanjiang District, Yangzhou City, Jiangsu Province

Patentee before: YANGZHOU PENGHUA LIGHTING Co.,Ltd.

CP01 Change in the name or title of a patent holder
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: LED street lamp with high solar energy utilization

Effective date of registration: 20220705

Granted publication date: 20180302

Pledgee: China Construction Bank Corporation Yangzhou Kaixuan sub branch

Pledgor: Jiangsu Penghua Lighting Group Co.,Ltd.

Registration number: Y2022980009827