CN104848062B - A kind of easy-to-mount light source module and light source module structure - Google Patents

A kind of easy-to-mount light source module and light source module structure Download PDF

Info

Publication number
CN104848062B
CN104848062B CN201510215042.1A CN201510215042A CN104848062B CN 104848062 B CN104848062 B CN 104848062B CN 201510215042 A CN201510215042 A CN 201510215042A CN 104848062 B CN104848062 B CN 104848062B
Authority
CN
China
Prior art keywords
light source
source module
base plate
installation base
easy
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
Application number
CN201510215042.1A
Other languages
Chinese (zh)
Other versions
CN104848062A (en
Inventor
崔喆
张海华
杨志伟
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.)
Zhejiang Jingri Science And Technology Co ltd
Original Assignee
Zhejiang Jingri Lighting Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Jingri Lighting Technology Co Ltd filed Critical Zhejiang Jingri Lighting Technology Co Ltd
Priority to CN201510215042.1A priority Critical patent/CN104848062B/en
Publication of CN104848062A publication Critical patent/CN104848062A/en
Application granted granted Critical
Publication of CN104848062B publication Critical patent/CN104848062B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A kind of easy-to-mount light source module and light source module structure, belong to LED lamp control technology field.The easy-to-mount light source module of the present invention includes an installation base plate with the multiple light sources part by array arrangement thereon, multiple unit groups with multiple lenticular units and the bottom plate for carrying lenticular unit and multiple fasteners being fixed on unit group on installation base plate;Multiple lenticular units are by array arrangement on bottom plate, and unit group is adapted to form effective luminous intensity distribution and be arranged on installation base plate in a single direction by lenticular unit with light source part, and multiple unit groups press array arrangement on installation base plate.The present invention includes the light source module structure of above-mentioned light source module.The present invention solves the problem of light source is arranged on substrate by prior art using binding agent, the installation of light source is realized using modular distributed architecture, simple mechanical dismounting mode, this simple in construction, environmental protection, applies more convenient in lamp light source installation, maintenance, maintenance.

Description

A kind of easy-to-mount light source module and light source module structure
Technical field
The present invention relates to LED lamp technical field, and in particular to a kind of easy-to-mount light source module and light source die agllutination Structure.
Background technology
LED lamp with directional lighting, power consumption is low, drive characteristic is good, fast response time, service life length, green ring The advantages such as guarantor progress into the visual field of people, as the energy-saving light of new generation for most substituting conventional light source advantage in the world at present Source.Wherein light source module is particularly important, and general light source is arranged on substrate by binding agent, not only not environmentally, and installs, safeguards It is not convenient.
The content of the invention
The present invention is in view of the deficienciess of the prior art, provide a kind of easy-to-mount light source module and light source die agllutination Structure.
The present invention provides a kind of easy-to-mount light source module, including one has by the multiple light sources portion of array arrangement thereon The installation base plate of part, the unit group of multiple bottom plates with multiple lenticular units and the carrying lenticular unit and multiple generals The unit group is fixed on the fastener on the installation base plate;Multiple lenticular units are by array arrangement in the bottom plate On, the unit group is adapted to form effective luminous intensity distribution and set in a single direction by the lenticular unit and the light source part Put on the installation base plate, and multiple unit groups press array arrangement on the installation base plate.
The light source module is without using binding agent, you can be connected unit group with installation base plate using fastener, fixation side Formula is simple, convenient, environmental protection;Multiple light sources part and multiple unit groups are set on the light source module simultaneously, to constitute multigroup luminous intensity distribution Module, multigroup setting with optical module causes the unification of luminous intensity distribution.
As a preference of the present invention, the installation base plate also includes multiple first holes and multiple second holes;Multiple described One hole is by the first array arrangement on the installation base plate, and multiple second holes are by the second array arrangement in the installation base On plate, any row or column of first array and any row or column of second array are misplaced.
It is engaged as a preference of the present invention, the bottom plate has between first perforate and/or the adjacent bottom plate To consolidate the opening of the unit group, and with the 3rd perforate coordinated with second perforate.
As a preference of the present invention, the opening is more than the arcuate structure of the first perforate radius for arc radius.
As a preference of the present invention, the unit group also includes installing arrow;The lenticular unit is installed described Luminous intensity distribution spacing is unequal between the left and right sides in arrow direction and the light source part;The lenticular unit is vertical described Luminous intensity distribution spacing is equal between installing the both sides up and down and the light source portion in arrow direction.
As a preference of the present invention, the multiple light source part is arranged in series on the installation base plate.
The present invention also provides a kind of light source module structure, it is characterised in that including module bodies, fixedly connected part and above-mentioned Easy-to-mount light source module;The module bodies have an accommodating cavity, and the light source module is installed by the fixedly connected part In the accommodating cavity.
The light source module structure has easy-to-mount light source module.And the light source module passes through fixation with module bodies Connector is connected, and can not only be realized that radiating is also convenient for light source module and dismounted from light source module structure, be simplified operational sequence, carries High operating efficiency.
As a preference of the present invention, the fixedly connected part includes multiple hollow-out parts and multiple columnar through holes.
As a preference of the present invention, the through hole is arranged between the adjacent hollow-out parts.
As a preference of the present invention, the installation base plate has the first recess set at its edge, and the fixation is even Fitting has the second recess for coordinating first recess.
The invention has the advantages that:
The easy-to-mount light source module of the present invention and light source module structure solve prior art and utilize binding agent by light source The problem of on substrate, the installation of light source is realized using modular distributed architecture, simple mechanical dismounting mode, it is this Simple in construction, environmental protection, applies more convenient in lamp light source installation, maintenance, maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of easy-to-mount light source module of the invention;
Fig. 2 is the structural representation of installation base plate in Fig. 1;
Fig. 3 is the structural representation of light source module structure of the present invention;
Fig. 4 is not install the structural representation of light source module in Fig. 3.
1- installation base plates;11- light source parts;The holes of 12- first;The holes of 13- second;The recesses of 14- first;2- unit groups;21- is saturating Mirror element;22- bottom plates;221- is open;The holes of 222- the 3rd;3- fasteners;5- module bodies;51- accommodating cavities;6- light source modules; 7- fixedly connected parts;71- hollow-out parts;72- through holes;The recesses of 73- second.
Embodiment
Fig. 1-2, easy-to-mount light source module of the invention includes installation base plate 1, unit group 2 and fastener 3.It is multiple described Unit group 2 is fixedly connected by array arrangement on the installation base plate 1, and by fastener 3.The unit group 2 includes multiple Lenticular unit 21 and bottom plate 22, multiple lenticular units 21 are by array arrangement on the bottom plate 22.The installation base plate 1 includes many Individual light source part 11, multiple light source parts 11 equally press array arrangement on the installation base plate 1, the light source part 11 It is connected in series.The light source part 11 1 on installation base plate on constitute one big array, multiple unit groups 2 are placed on by array On this big array, the lenticular unit 21 in each unit group is adapted to form luminous intensity distribution with the light source part 11 on installation base plate 1. Generally, LED lamp luminous intensity distribution realizes overall light distribution effect at light source part 11, lenticular unit 21, the aspect of lampshade three, in order to be able to install On light fixture, such as on street lamp, form bat Zhuan Guang areas, above-mentioned light source part 11 fixed arrangement in the installation base plate 1 In the case of, i.e. the light distribution effect of light source part 11 has been fixed, and also lampshade light distribution effect is certain, the light source part 11 and described The adaptation direction of lenticular unit 21 is single, can form effective luminous intensity distribution.Accurately, efficiently installed for the ease of operating personnel, The unit group 2 also includes installing arrow.
The connecting portion coordinated with the fastener 3 is respectively equipped with the unit group 2 and the installation base plate 1.For example, Corresponding hole is set on the unit group 2 and the installation base plate 1, using such as bolt assembly of fastener 3, by the He of unit group 2 The hole hole of installation base plate 1 is relative, is fixed using bolt assembly;Or the fastener 3 be plug connector, by hole hole relatively after, utilize Plug connector is fixed.Preferably, the installation base plate 1 sets multiple first holes 12 and multiple second holes 13.Multiple first holes 12 press the first array arrangement on installation base plate 1, and adjacent four the first holes 12 constitute a unit group 2 and are arranged on installation base plate 1 On installation region;The second array arrangement is pressed 1 on installation base plate in multiple second holes 13, and the first array is more than second gust Row, any row or column of first array and any row or column of second array are misplaced, and second hole 13 is set in such as Fig. 2 Put in each installation region core.
The bottom plate 22 has the perforate 222 of opening 221 and the 3rd.Wherein, the 3rd perforate 222 is arranged on the unit 2 centres of group, it is relative with the second hole 13 on installation region to when the unit group 2 is arranged on installation base plate 1 Should, it is easy to fastener 3 to connect the unit group 2 and the installation base plate 1.The opening 221 is opened along the edge of bottom plate 22 If can be an arcuate structure, the arc radius of the opening 221 is more than the radius of the first perforate 12, when opening 221 is arranged on When on four angles of the bottom plate 22, available for the position for fixing the unit group 2 and installation base plate 1, that is to say, that unit group 2 Position relative to installation base plate 1 is not being offset, and immediately by outside wobble effects, both consolidate relative position substantially, such light Luminous intensity distribution between source block 11 and lenticular unit 21 coordinates also certain, and the light distribution effect of generation is stable, and 1 on many installation base plates Install after full unit group 2, each luminous intensity distribution module region is stablized relatively, and the overall light distribution effect ultimately formed is good.In figure, when only When having an opening 221 on the side of the first perforate 12, the parcel circle of a quarter is formed, fastener 3 passes through the first perforate 12 angular contact or fixing just with the bottom plate 22 of a unit group 2;221 are open on the side of the first perforate 12 when there are two When upper, approximate 1/2nd parcel circle was formed, fastener 3 passes through the bottom of the first perforate 12 just with two neighboring unit group 2 The respective angular contact of plate 22 or fixing;When there are four openings 221 on the side of the first perforate 12, approximate parcel circle is formed, Fastener 3 through the first perforate 12 just with the respective angular contact of the bottom plate 22 for the four unit groups 2 that are connected or fixing;It is final to cause Each unit group 2 realizes 4 points of fixings on installation base plate 1.Gap is left between wherein each unit group 2, to dissipate Heat.
Shown in figure, the unit group 2 is arranged on the installation base plate 1 according to the arrays of 3 х 3, that is, has 9 groups of installing zones Domain;The light source part 11 is arranged on the installation base plate 1 according to the arrays of 9 х 6, and the lenticular unit 21 is according to the arrays of 3 х 2 On the bottom plate 22 for being arranged on the unit group 2.The lenticular unit 21 the installation arrow direction the left and right sides with Luminous intensity distribution spacing is unequal between the light source part 11;The lenticular unit 21 is upper the vertical installation arrow direction Luminous intensity distribution spacing is equal between lower both sides and the light source part 11, and such arrangement causes unit group 2 to exist with installation base plate 1 It is adapted on single direction, produces effective luminous intensity distribution.
Such as Fig. 3,4, light source module structure of the present invention includes module bodies 5, fixedly connected part 7 and above-mentioned light source module 6.Institute Stating module bodies 5 has an accommodating cavity 51 not to be to be directly placed at accommodating cavity 51 to accommodate light source module 6, the light source module 6 Bottom surface, between bottom surface and light source module 6 pass through the fixedly connected part 7 realize connection.The fixedly connected part 7 has one Determine thickness, multiple hollow-out parts 71 and multiple columnar through holes 72 are offered thereon.Multiple hollow-out parts 71 are in the accommodating cavity Horizontal respectively in 51, longitudinal direction is evenly arranged, and as makes the fretwork area of hollow-out parts 71 big as possible, and when above-mentioned light source module is placed on When thereon, each installation region is in the top of hollow-out parts 71, that is to say, that light source part 11 is conducive to light above fretwork area Source block 11 radiates.The through hole 72 is arranged between the adjacent hollow-out parts 71, for being engaged with the first perforate 12, is utilized Fastener sequentially passes through the first perforate 12 and through hole 72 and above-mentioned light source module 6 is fixed in fixedly connected part 7.
Furthermore, it is contemplated that light source module structure inner light source wiring issue, when light source module structure is arranged in LED lamp When, power module is that light source module structure inner light source module is powered, it is necessary to be easy to the setting of wiring.In the installation base plate 1 Marginal position sets the first recess 14;In the position of relatively described first recess 14 of the fixedly connected part 7, the second recess is set 73 so that the space of cable placement is left in accommodating cavity 51.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the design of the present invention It is defined with scope.On the premise of design concept of the present invention is not departed from, technical side of this area ordinary person to the present invention The all variations and modifications that case is made, all should drop into protection scope of the present invention, claimed technology contents of the invention, Through all recording in detail in the claims.

Claims (8)

1. a kind of easy-to-mount light source module, it is characterised in that have including one and press the multiple light sources portion of array arrangement thereon Part(11)Installation base plate(1), it is multiple have multiple lenticular units(21)With the carrying lenticular unit(21)Bottom plate(22) Unit group(2)And it is multiple by the unit group(2)It is fixed on the installation base plate(1)On fastener(3);Multiple institutes State lenticular unit(21)By array arrangement in the bottom plate(22)On, the unit group(2)Pass through the lenticular unit(21)With The light source part(11)It is adapted to form effective luminous intensity distribution and be arranged on the installation base plate in a single direction(1)On, and it is many The individual unit group(2)By array arrangement in the installation base plate(1)On, the installation base plate(1)Also include multiple first holes (12)With multiple second holes(13);Multiple first holes(12)By the first array arrangement in the installation base plate(1)On, it is multiple Second hole(13)By the second array arrangement in the installation base plate(1)On, any row or column of first array with Any row or column of second array is misplaced, the unit group(2)Also include arrow is installed;The lenticular unit(21) The left and right sides and the light source part in the installation arrow direction(11)Between luminous intensity distribution spacing it is unequal;The lens Part(21)In the vertical both sides up and down for installing arrow direction and the light source part(11)Between luminous intensity distribution spacing phase Deng.
2. easy-to-dismount light source module according to claim 1, it is characterised in that the bottom plate(22)With with described One perforate(12)And/or the adjacent bottom plate(22)Between be engaged with consolidate the unit group(2)Opening(221), and have With second perforate(13)The 3rd perforate coordinated(222).
3. easy-to-dismount light source module according to claim 2, it is characterised in that the opening(221)For arc radius More than first perforate(12)The arcuate structure of radius.
4. easy-to-mount light source module according to claim 1, it is characterised in that the multiple light source part(11)Institute State installation base plate(1)On be arranged in series.
5. a kind of light source module structure, it is characterised in that including module bodies(5), fixedly connected part(7)With such as claim 1- Easy-to-mount light source module one of described in 4(6);The module bodies(5)There is an accommodating cavity(51), the light source module(6) Pass through the fixedly connected part(7)Installed in the accommodating cavity(51)It is interior.
6. light source module structure according to claim 5, it is characterised in that the fixedly connected part(7)Including multiple hollow outs Portion(71)With multiple columnar through holes(72).
7. light source module structure according to claim 6, it is characterised in that the through hole(72)It is arranged on the adjacent hollow out Portion(71)Between.
8. easy-to-dismount light source module structure according to claim 5, it is characterised in that the installation base plate(1)Have The first recess set at its edge(14), and the fixedly connected part(7)With cooperation first recess(14)Second Recess.
CN201510215042.1A 2015-04-30 2015-04-30 A kind of easy-to-mount light source module and light source module structure Active CN104848062B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510215042.1A CN104848062B (en) 2015-04-30 2015-04-30 A kind of easy-to-mount light source module and light source module structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510215042.1A CN104848062B (en) 2015-04-30 2015-04-30 A kind of easy-to-mount light source module and light source module structure

Publications (2)

Publication Number Publication Date
CN104848062A CN104848062A (en) 2015-08-19
CN104848062B true CN104848062B (en) 2017-08-25

Family

ID=53847914

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510215042.1A Active CN104848062B (en) 2015-04-30 2015-04-30 A kind of easy-to-mount light source module and light source module structure

Country Status (1)

Country Link
CN (1) CN104848062B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110060599A (en) * 2019-03-31 2019-07-26 湖南凯星电子科技有限公司 A kind of assembling-type module lamp box
CN110060598A (en) * 2019-03-31 2019-07-26 湖南凯星电子科技有限公司 A kind of back light unit of assembling-type module lamp box

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102374408A (en) * 2010-08-24 2012-03-14 浙江西子光电科技有限公司 LED (light emitting diode) illumination device and LED illumination lamp fitting
CN101929642B (en) * 2010-08-28 2013-04-10 广东昭信灯具有限公司 Replaceable modular LED streetlamp
CN102128386B (en) * 2010-12-03 2012-10-10 东莞勤上光电股份有限公司 Led street lamp
CN202511047U (en) * 2012-02-24 2012-10-31 刘江 Light-emitting diode (LED) high-power flat focus lamp
CN102734709A (en) * 2012-06-21 2012-10-17 江苏尚明光电有限公司 Modular transformer type light-emitting diode (LED) streetlamp
CN203068326U (en) * 2013-02-01 2013-07-17 上海大晨光电科技有限公司 Inclination tunable waterproof modular LED street lamp
CN204611428U (en) * 2015-04-30 2015-09-02 浙江晶日照明科技有限公司 A kind of easy-to-mount light source module and light source module structure

Also Published As

Publication number Publication date
CN104848062A (en) 2015-08-19

Similar Documents

Publication Publication Date Title
US9732919B2 (en) Multifunctional module-type light
US20060075666A1 (en) Display and corresponding support, emissive lighting display modules and packaging for such display modules
CN101806403A (en) Combined type illumination fixture
CN104848062B (en) A kind of easy-to-mount light source module and light source module structure
CN106247217B (en) Using LED, module number can rubato flat lamp
KR200468482Y1 (en) Many faces type election advertising apparatus
CN103032704B (en) Led
CN213299999U (en) LED UFO industrial and mining lamp of adjustable luminous angle
CN203671318U (en) Led candle lamp
CN204187404U (en) A kind of multilayer LED fitting structure
CN204611428U (en) A kind of easy-to-mount light source module and light source module structure
CN201672379U (en) LED curtain wall lamp
KR101566451B1 (en) Tilt angle adjustable LED lighting apparatus
CN202145365U (en) LED display device
CN202580988U (en) Easily-maintained light-emitting diode (LED) street lamp
US8197106B2 (en) Hot-melt glass pillar lamp and multi-channel heat dissipation method thereof
CN104180263A (en) High-power LED (Light-Emitting Diode) ceiling light with adjustable height
CN204879595U (en) LED module lamp
CN105042384A (en) LED module lamp
CN206130721U (en) Ultrathin light -emitting diode (LED) panel light
CN103822106A (en) LED-based sunlight simulated light source
CN205878079U (en) Panel lamp
CN201992433U (en) Direct-transmitting type LED lamp panel structure
CN203836746U (en) LED street lamp
CN202938057U (en) Tube lamp capable of conducting convection radiating through inner-outer channel

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 313000 Fulu Road 2008, East New District, Wuxing District, Huzhou City, Zhejiang Province

Patentee after: Zhejiang Jingri Science and Technology Co.,Ltd.

Address before: 313000 Fulu Road 2008, East New District, Wuxing District, Huzhou City, Zhejiang Province

Patentee before: Zhejiang Jingri Lighting Technology Co.,Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: The utility model relates to a light source module and a light source module structure which are convenient for disassembly and assembly

Effective date of registration: 20211221

Granted publication date: 20170825

Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd.

Pledgor: Zhejiang Jingri Science and Technology Co.,Ltd.

Registration number: Y2021330002580

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: 20221130

Granted publication date: 20170825

Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd.

Pledgor: Zhejiang Jingri Science and Technology Co.,Ltd.

Registration number: Y2021330002580

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: Light source module and light source module structure for easy disassembly

Effective date of registration: 20221209

Granted publication date: 20170825

Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd.

Pledgor: Zhejiang Jingri Science and Technology Co.,Ltd.

Registration number: Y2022110000343

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: 20231130

Granted publication date: 20170825

Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd.

Pledgor: Zhejiang Jingri Science and Technology Co.,Ltd.

Registration number: Y2022110000343

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: A light source module and light source module structure that is easy to disassemble and assemble

Effective date of registration: 20231208

Granted publication date: 20170825

Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd.

Pledgor: Zhejiang Jingri Science and Technology Co.,Ltd.

Registration number: Y2023110000525