CN104501022B - A kind of power connection structure of LED - Google Patents
A kind of power connection structure of LED Download PDFInfo
- Publication number
- CN104501022B CN104501022B CN201510004480.3A CN201510004480A CN104501022B CN 104501022 B CN104501022 B CN 104501022B CN 201510004480 A CN201510004480 A CN 201510004480A CN 104501022 B CN104501022 B CN 104501022B
- Authority
- CN
- China
- Prior art keywords
- positive
- contact pin
- light bar
- power supply
- power connection
- 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.)
- Active
Links
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 description 9
- 238000005253 cladding Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A kind of power connection structure of LED, including light bar, power connection and connector, the both positive and negative polarity light bar contact pin of connector inserts in described light bar and electrically connects with both positive and negative polarity wire respectively, and positive and negative power supply contact pin inserts respectively in the positive and negative power supply jack of described power connection and electrically connects with power connection；It is respectively arranged with the waterproof portion being socketed with light bar and power connection around described light bar contact pin and power pin on described fixed part, fixed part side is composition surface by waterproof portion area encompassed, described positive and negative power supply contact pin is set to off in described composition surface centrosymmetry, and the positive and negative power supply jack on described power connection is set to the position corresponding with described positive and negative power supply contact pin.After power connection of the present invention rotates 180 °, can realize left and right positive and negative power supply jack and exchange, supply hub can also dock with supply hub, installs simple and convenient.
Description
Technical field
The present invention relates to a kind of strip light fixture, the power supply particularly relating to a kind of LED connects knot
Structure.
Background technology
With reference to Fig. 1, it is currently used for decoration or the flexible LED rope light 01 of illumination, in light bar 01
It is coated with the circuit board that multistage is provided with LED and the wire 011 powered for circuit board.Light bar 01
Continuously extruded technique manufacture, bundle volume is used to sell, can be according to site dimension cutting during installation.
By electrical connector 02, power connection 03 and DC source 04 and civil power after light bar 01 cutting
Connect.A pair both positive and negative polarity contact pin 021 of the left and right sides it is provided through in electrical connector 02,
The both positive and negative polarity contact pin 021 being connected side with light bar 01 inserts in light bar 01, respectively be embedded in lamp
Making electrical contact with the both positive and negative polarity wire 011 in 01, the both positive and negative polarity being connected side with power connection 03 is inserted
Pin 021 inserts in the both positive and negative polarity jack 031 of power connection 03 respectively.Power connection 03 and lamp
End face with 01 connection extends cladding electrical connector 02 and the waterproof portion of part light bar 01
032, waterproof portion 032 shape adapts with light bar profile, and with light bar 01 interference fit.Electricity
The most integrally it is connected as light bar 01 on source joint 03 and the DC source 04 of stable DC electricity is provided.
For convenience of installing, both positive and negative polarity wire 011 in light bar 01 is arranged on light bar 01 on the lower
Position.Corresponding therewith, the jack 031 in power connection 03 is the most correspondingly arranged and waterproof portion
Upper position in 032 cladding region.Owing to LED is powered by direct current, when in installation process
Find both positive and negative polarity wire 011 position, left and right needing to connect light bar 01 one end of power connection 03
Exchange is not needed extremely to time corresponding with left and right both positive and negative polarity jack 031 electric polarity of power connection 03
The other end of light bar 01, this is for the mounting location right and wrong longer in work high above the ground or span
Often inconvenience.Additionally, due to the waterproof portion 032 of power connection 03 with light bar 01 for coordinating pass
System, power connection 03 poor universality, when changing various sizes of light bar 01, it is necessary to by power supply
Joint 03 is abandoned together with DC source 04, causes unnecessary waste.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides one can simply adjust input current
Polarity, it is convenient to install, the LED power connection structure of assembling highly versatile.
The present invention solves the technological means that its technical problem used: the electricity of a kind of LED
Source attachment, is included in its underpart and buries the light bar of both positive and negative polarity wire underground, is provided with both positive and negative polarity electricity
The power connection of source jack and there is fixed part and be provided with both positive and negative polarity light bar in fixed part two sides
Contact pin and the connector of positive and negative power supply contact pin；The both positive and negative polarity light bar contact pin of connector inserts described
Electrically connecting with both positive and negative polarity wire respectively in light bar, positive and negative power supply contact pin inserts described power supply respectively
The positive and negative power supply jack of joint electrically connects with power connection；Around described on described fixed part
Light bar contact pin and power pin are respectively arranged with the waterproof portion being socketed with light bar and power connection, Gu
Determining side, portion by waterproof portion area encompassed is composition surface, and described both positive and negative polarity light bar contact pin is arranged
In the position that bottom, composition surface is corresponding with light bar both positive and negative polarity wire, described positive and negative power supply contact pin sets
Being set to about described composition surface centrosymmetry, the positive and negative power supply jack on described power connection sets
It is set to the position corresponding with described positive and negative power supply contact pin.
The invention has the beneficial effects as follows: owing to described positive and negative power supply contact pin is set to off in described
Composition surface centrosymmetry, the positive and negative power supply jack on described power connection be set to described just
The position that negative power supply contact pin is corresponding, so power connection rotates 180 °, left and right both positive and negative polarity electricity
Source jack is exchanged, and supply hub can also dock with supply hub.Installation process finds power supply
When jack polarity is inconsistent with light bar wire polarity, it is not necessary to exchange the other end to light bar, only
Need to assemble power connection rotation 180 ° again, install simple and convenient.Owing to waterproof portion is arranged
On connector, when changing the light bar of different size specification, it is only necessary to change cheap company
Fitting, it is not necessary to change the power connection that price is higher, highly versatile.
As a further improvement on the present invention, described positive and negative power supply contact pin lay respectively at described in connect
The left and right sides in conjunction face, the middle position of above-below direction.
As a further improvement on the present invention, described positive and negative power supply contact pin lays respectively at composition surface
Both sides up and down, the middle position of left and right directions.
As a further improvement on the present invention, described cathode power supply contact pin and positive pole light bar contact pin
For the integrative-structure of bending, described negative power supply contact pin and negative pole light bar contact pin are the one of bending
Structure.
As a further improvement on the present invention, described power connection is connected with power supply
Accompanying drawing explanation
Fig. 1 is the structural representation of existing LED；
Fig. 2 is the structural representation of LED of the present invention；
Fig. 3 is the attachment structure schematic diagram of light bar of the present invention and power supply；
Fig. 4 is that supply hub of the present invention arranges one of schematic diagram；
Fig. 5 is that supply hub of the present invention arranges the two of schematic diagram.
Detailed description of the invention
The present invention is further detailed explanation with embodiment below in conjunction with the accompanying drawings.
The structure of LED 1 of the present invention is as shown in Figure 2.Including being arranged on circuit board 13
LED12；Being coated with the heart yearn 15 of described circuit board 13 and LED12, heart yearn 15 bottom is positioned at
The both sides of circuit board are respectively arranged with both positive and negative polarity wire 11；The welding of connecting line 14 one end and circuit
On plate 13, one ends wound is with on described wire 11, and conducting connects wire 11 and circuit board 13；
It is coated with the crust 16 of described heart yearn 15 and circuit board 13.Circuit board 13 is inlayed for multistage parallel connection
In in heart yearn 15, for ease of mosaic technology, both positive and negative polarity wire 11 is embedded in heart yearn 15 times
Position, portion.Owing to crust 16 uses technique cladding core wire 15 and the electricity of plastic continuous extrusion molding
Road plate 13, the length of light bar 1 is longer, and bundle volume is sold, can be according to site dimension need during installation
Will gap location cutting between each section of circuit board 13 from light bar 1.
With reference to shown in Fig. 3, light bar of the present invention and the attachment structure of power supply, including light bar 1, connect
Fitting 2, power connection 3 and DC source 4.
DC source 4 one end can be connected with plug (not shown), is directly plugged on city's electric mortiser
On seat, the other end is connected with power connection 3 one, and ac high-voltage civil power is converted into and can be driven
The stabilizing low voltage unidirectional current of LED.Power connection 3, by plastic-injection molding, inside buries two tubuloses underground
Metalwork, tubular metalwork is opened on power connection 3 end face, forms positive and negative power supply jack
31.Positive and negative power supply jack 31 connects the both positive and negative polarity outfan of DC source 4 respectively.
Connector 2 includes the fixed part 20 that plastic injection is formed, run through in fixed part 20 have by
Two contact pins that conductive material makes.Contact pin is positioned at connector 2 and is connected the part of side with light bar 1
For both positive and negative polarity light bar contact pin 21, it is positioned at connector 2 and is connected the part of side with power connection 3 and be
Positive and negative power supply contact pin 22.Two contact pins are in the internal bending of fixed part 20 so that both positive and negative polarity lamp
Light bar 1 after being arranged in the left and right sides below fixed part 20 with contact pin 21 and assemble therewith is positive and negative
The position of polar conductor 11 is corresponding, the position of positive and negative power supply contact pin 22 and after assembling therewith
Positive and negative power supply jack 31 position on power connection 3 is corresponding.On fixed part 20 side around
Described light bar contact pin 21 is provided with and the waterproof portion of light bar 23 of fixed part 20 one, around electricity
Source contact pin 22 is provided with and the waterproof portion of power connection 24 of fixed part 20 one.Light bar is waterproof
Portion 23 adapts with light bar 1 profile, the waterproof portion of power connection 24 and power connection 3 profile phase
Adapt to.Waterproof portion 23,24 area encompassed is composition surface 25.Described both positive and negative polarity light bar is inserted
Pin 21 is positioned at bottom, described composition surface 25, the position corresponding with light bar wire 11.Described just
Negative power supply contact pin 22 is set to off in described composition surface 25 center P symmetrical.From shown in Fig. 3
A direction observe time, positive and negative power supply contact pin 22 be projected as the center pair about composition surface 25
Claiming, after connector 2 rotates 180 °, two power pin 22 projections overlap with original image.Institute
State the positive and negative power supply jack 31 on power connection 3 to be set to and described positive and negative power supply contact pin
The position of 22 correspondences.With specific reference to shown in Fig. 4, positive and negative power supply contact pin 22 lays respectively at institute
Stating the left and right sides on composition surface 25, the middle position of above-below direction, supply hub 31 is correspondingly
Also being located at the left and right sides of the end face 32 of power connection 3, the central authorities of above-below direction can be with institute
State the position of power pin 22 assembling.It is referred to again shown in Fig. 5, negative power supply contact pin 22
Laying respectively at the both sides up and down on described composition surface 25, the middle position of left and right directions, power supply is inserted
Hole 31 also correspondingly is located at the both sides up and down of the end face 32 of power connection 3, in left and right directions
Centre can be with the position of described power pin 22 assembling.
Light bar 1 by site dimension need cutting install in place after, first positive and negative by connector 2
The position of the both positive and negative polarity wire 11 that pole light bar contact pin 21 is directed in light bar 1 is inserted, and two light bar are inserted
Pin 21 makes electrical contact with two wires 11 respectively, and the waterproof portion of light bar 23 is socketed in light bar 1, with
Light bar 1 interference fit, tight cladding connector 2 and the junction of light bar 1.The most hand-held lamp
Band 1, is directed at the positive and negative power supply contact pin 22 of connector 2 opposite side on power connection 3
Both positive and negative polarity jack 31 inserts, and the waterproof portion of power connection 24 is socketed on power connection 3, with electricity
Source joint interference fit, tight cladding connector 2 and the junction of power connection 3.It is followed by most
The both positive and negative polarity of logical power detecting power connection 3 is the most consistent with the both positive and negative polarity of light bar 1.As differed
Cause, then after power connection 3 being rotated 180 °, then with the power pin 22 on connector 2
Docking.Power connection 3 rotates the opposite polarity of two supply hubs 31 after 180 °, but with electricity
The size relationship of source joint 3 is constant, it is also possible to coordinate with power pin 22, it is not necessary to by lamp
The band 1 exchange other end connects power connection 3 so that the present invention installs simple and convenient.
Claims (5)
1. the power connection structure of a LED, it is included in its underpart and buries the light bar of both positive and negative polarity wire underground, be provided with the power connection of positive and negative power supply jack and there is fixed part and be provided with both positive and negative polarity light bar contact pin and the connector of positive and negative power supply contact pin in fixed part two sides；The both positive and negative polarity light bar contact pin of connector inserts in described light bar and electrically connects with both positive and negative polarity wire respectively, and positive and negative power supply contact pin inserts respectively in the positive and negative power supply jack of described power connection and electrically connects with power connection；It is characterized in that: described fixed part side is respectively arranged with the waterproof portion being socketed with light bar and power connection around described light bar contact pin and power pin, fixed part side is composition surface by waterproof portion area encompassed, described both positive and negative polarity light bar contact pin is arranged at the position that bottom, composition surface is corresponding with light bar both positive and negative polarity wire, described positive and negative power supply contact pin is set to off in described composition surface centrosymmetry, and the positive and negative power supply jack on described power connection is set to the position corresponding with described positive and negative power supply contact pin.
The power connection structure of a kind of LED the most according to claim 1, it is characterised in that: described positive and negative power supply contact pin lays respectively at the left and right sides on described composition surface, the middle position of above-below direction.
The power connection structure of a kind of LED the most according to claim 1, it is characterised in that: described positive and negative power supply contact pin lays respectively at the both sides up and down on composition surface, the middle position of left and right directions.
The power connection structure of a kind of LED the most according to claim 1, it is characterised in that: described cathode power supply contact pin and positive pole light bar contact pin are the integrative-structure of bending, and described negative power supply contact pin and negative pole light bar contact pin are the integrative-structure of bending.
The power connection structure of a kind of LED the most according to claim 1, it is characterised in that: it is connected with power supply on described power connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004480.3A CN104501022B (en) | 2015-01-01 | 2015-01-01 | A kind of power connection structure of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004480.3A CN104501022B (en) | 2015-01-01 | 2015-01-01 | A kind of power connection structure of LED |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104501022A CN104501022A (en) | 2015-04-08 |
| CN104501022B true CN104501022B (en) | 2016-09-28 |
Family
ID=52942454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510004480.3A Active CN104501022B (en) | 2015-01-01 | 2015-01-01 | A kind of power connection structure of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104501022B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588404A (en) * | 2017-09-11 | 2018-01-16 | 广东欧曼科技股份有限公司 | A kind of light bar joint |
| CN110906184B (en) * | 2019-12-31 | 2021-07-02 | 共合科技发展(台州)有限公司 | Connecting device for LED lamp strip |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201000000Y (en) * | 2007-01-08 | 2008-01-02 | 赖金鸿 | Programming all-colour LED lamp stripe |
| CN101818860A (en) * | 2010-01-22 | 2010-09-01 | 贺毓君 | LED plug-type energy saving lamp tube |
| CN202747089U (en) * | 2012-08-17 | 2013-02-20 | 中山市雄光光电科技有限公司 | Flexible light-emitting diode (LED) SMD lamp band |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6914194B2 (en) * | 2003-10-29 | 2005-07-05 | Ben Fan | Flexible LED cable light |
| WO2006099773A1 (en) * | 2005-03-21 | 2006-09-28 | He Shan Lide Electronic Enterprise Company Ltd. | A flexible tubular light with flowing flicker effect |
| CN201517758U (en) * | 2009-09-17 | 2010-06-30 | 厦门加新精密金属有限公司 | Long strip-shaped connecting structure of lamp tube connector |
| CN201672353U (en) * | 2010-05-17 | 2010-12-15 | 鹤山丽得电子实业有限公司 | Ultrathin flexible lamp strip |
| CN203533482U (en) * | 2013-10-17 | 2014-04-09 | 惠州市寰宇光电科技有限公司 | Novel connector of high-voltage and ultrathin flexible strip lamp |
| CN203967305U (en) * | 2014-07-04 | 2014-11-26 | 东莞市辉腾机械有限公司 | Card circuit connector for substrate |
| CN204459897U (en) * | 2015-01-01 | 2015-07-08 | 江门市鼎峰照明电子科技有限公司 | A kind of power connection structure of LED |
-
2015
- 2015-01-01 CN CN201510004480.3A patent/CN104501022B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201000000Y (en) * | 2007-01-08 | 2008-01-02 | 赖金鸿 | Programming all-colour LED lamp stripe |
| CN101818860A (en) * | 2010-01-22 | 2010-09-01 | 贺毓君 | LED plug-type energy saving lamp tube |
| CN202747089U (en) * | 2012-08-17 | 2013-02-20 | 中山市雄光光电科技有限公司 | Flexible light-emitting diode (LED) SMD lamp band |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104501022A (en) | 2015-04-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3194410U (en) | LED bar light | |
| CN104501022B (en) | A kind of power connection structure of LED | |
| CN205212056U (en) | Waterproof connecting wire restraints | |
| CN204459897U (en) | A kind of power connection structure of LED | |
| CN204460130U (en) | A kind of mains connection of LED and assembly | |
| CN104534424B (en) | The mains connection and component of a kind of LED | |
| CN204460129U (en) | A kind of power connection of LED, connector and power connection structure | |
| CN203722188U (en) | Cable T-connection terminal | |
| CN201954493U (en) | Track lamp butting device | |
| CN204534224U (en) | A kind of Novel LED fluorescent lamp light fixture | |
| CN207994200U (en) | A kind of waterproof quick plug of carbon crystal heating plate floor heater | |
| CN208656113U (en) | A kind of LED light strip power-supply adapter | |
| CN104534425A (en) | Power source connector, connecting part and power source connection structure of LED lamp band | |
| CN209856829U (en) | Series-parallel structure lamp string and system | |
| CN202205915U (en) | Low-voltage power distribution device conducting wire tapping structure | |
| CN204597181U (en) | A kind of connection wiring line for exhibition lamp | |
| CN208655671U (en) | A kind of omnipotent power-supply adapter of LED light strip | |
| CN206451747U (en) | A kind of new polarity piece circuit board and battery case | |
| CN205212126U (en) | Low pressure circuit connection head | |
| CN206817234U (en) | A kind of fly line lamp bar and fly line lamp bar device | |
| CN205782215U (en) | A kind of can the flexible LED rope light of random variation | |
| CN109037382A (en) | A kind of omnipotent power-supply adapter of LED light strip | |
| CN204785775U (en) | Hard lamp strip of LED | |
| CN208222439U (en) | A kind of connecting component apparatus of lamps and lanterns | |
| CN208587774U (en) | A kind of plug-in type slot, lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Power supply connecting structure of LED lamp strip Effective date of registration: 20200601 Granted publication date: 20160928 Pledgee: Jiangmen branch of China Everbright Bank Co.,Ltd. Pledgor: JIANGMEN DINGFENG LIGHTING ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020980002631 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210818 Granted publication date: 20160928 Pledgee: Jiangmen branch of China Everbright Bank Co.,Ltd. Pledgor: JIANGMEN DINGFENG LIGHTING ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020980002631 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Power connection structure of LED lamp belt Effective date of registration: 20210827 Granted publication date: 20160928 Pledgee: Jiangmen branch of China Everbright Bank Co.,Ltd. Pledgor: JIANGMEN DINGFENG LIGHTING ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021980008441 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220505 Granted publication date: 20160928 Pledgee: Jiangmen branch of China Everbright Bank Co.,Ltd. Pledgor: JIANGMEN DINGFENG LIGHTING ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021980008441 |