CN106402751B - A kind of modular Rimless downlight - Google Patents
A kind of modular Rimless downlight Download PDFInfo
- Publication number
- CN106402751B CN106402751B CN201611064501.1A CN201611064501A CN106402751B CN 106402751 B CN106402751 B CN 106402751B CN 201611064501 A CN201611064501 A CN 201611064501A CN 106402751 B CN106402751 B CN 106402751B
- Authority
- CN
- China
- Prior art keywords
- middleware
- fitting
- built
- lamp body
- rimless
- 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.)
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Links
- 238000009434 installation Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 5
- 241001465382 Physalis alkekengi Species 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening 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
- F21V17/16—Fastening 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 by deformation of parts; Snap action mounting
- F21V17/164—Fastening 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 by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
- F21V21/041—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates
- F21V21/042—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates using clamping means, e.g. for clamping with panel or wall
- F21V21/044—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates using clamping means, e.g. for clamping with panel or wall with elastically deformable elements, e.g. spring tongues
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of modular Rimless downlights, by built-in fitting, middleware and lamp body three parts are constituted, middleware is connected on the built-in fitting, lamp body is mounted in middleware, and lamp body and middleware or built-in fitting are provided with fixed structure, built-in fitting is fixed on the ceiling in advance in finishing, middleware is installed on after wiring in built-in fitting, lamp body is finally packed into middleware, lamplight brightness it is dimmed or damage after, due to not needing rewiring, user can easily self-changeable lamp body, ceiling mounted built-in fitting, middleware need not then be replaced, it will not make occur rotten side or stain around mounting hole, whole lamp substitute mode in compared with prior art, purchase cost and construction cost that user replaces lamps and lanterns can be reduced.
Description
Technical field
The present invention relates to a kind of illuminator, especially a kind of LED downlight.
Background technology
LED downlight in the prior art is ceiling mounted by clip spring structure, with the increase of usage time, LED
The brightness of downlight can continuously decrease, especially the occasion of the illumination for a long time such as market, hospital, hotel, and general two triennium is just
Need replacing LED downlight, on the one hand, need entire replacement when replacing LED downlight, cannot be individually replaced, make with regard to light source part
At the waste of resource, on the other hand, since the elasticity of clamp spring is larger, when replacing LED downlight, need to pull at or prize lamps and lanterns
Edge can make occur rotten side or stain around ceiling mounting hole, seriously affect the aesthetics of ceiling, or even cause to need
It is secondary that roof is repaired.
In addition, when replacing LED downlight, needing to cut in old downlight circuit, new downlight is also required to rewiring, due to
Conducting wire in roof is more and hidden, replaces lamps and lanterns and professional is needed to operate, also it occur frequently that conducting wire connection error or connection
Position package does not cause sternly safety accident, reliability not high.
Invention content
For overcome the deficiencies in the prior art, the present invention provides a kind of modular Rimless cylinder for being convenient for changing and repairing
Lamp.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of modular Rimless downlight, is made of built-in fitting, middleware and lamp body three parts, the middleware connection
On the built-in fitting, the lamp body is mounted in the middleware, and is provided with middleware or built-in fitting in the lamp body
Fixed structure.
The fixed structure includes the clamping seat being arranged on the built-in fitting and the clamping joint being arranged on the lamp body,
The clamping joint and clamping seat constitute rebound self-locking structure.
The built-in fitting is provided with the connecting cylinder that upper and lower ends are open and the fixed part positioned at the connecting cylinder lower end, institute
Solid hole is parched if stating fixed part and being provided with.
The fixed part is provided with the center of circle and the identical several sections of arc hollow outs of radius, the position between the arc hollow out
Form fracture.
Two junction modules are provided at the top of the middleware, the junction module is provided with conductive sheet, the lamp body
Upper end be provided with conductive contact corresponding with the conductive sheet, after installation, the conductive sheet and the conductive contact contact shape
At electrical connection.
Fixed plate is installed, the junction module is fixed on the middleware by fixed plate at the top of the middleware
Top.
The side wall of the fixed plate is provided with screens protrusion, and the side wall of the middleware is provided with screens indent, after assembly,
The screens protrusion is caught in the screens indent.
Outlet interface junction module setting inlet interface and be electrically connected with the inlet interface.
The side wall of the middleware is provided with the hollow-out parts of opening, and the part in the hollow-out parts forms shrapnel, the bullet
The outer wall of piece is provided with wedge-shaped chuck, after assembly, top edge of the wedge-shaped card decometer in the built-in fitting.
The lamp body includes lamp housing, the lamp mounted on the power supply module of the lamp housing upper end and mounted on the lamp housing lower end
Cover, the inner wall of the lamp housing lower end are provided with annular groove, and the lampshade is provided with the clamping ring for stretching into the lamp housing, the company
The positioning protrusion that can be embedded in the annular groove is provided on adapter ring.
The beneficial effects of the invention are as follows：The downlight of the present invention is by built-in fitting, middleware and the independent part structure of lamp body three
At built-in fitting is fixed on the ceiling in advance in finishing, and middleware is installed on after wiring in built-in fitting, and lamp body is finally packed into
In middleware, after lamplight brightness is dimmed or damage, due to not needing rewiring, user can easily self-changeable lamp
Body, ceiling mounted built-in fitting, middleware need not then be replaced, and will not make occur rotten side or stain around mounting hole,
Whole lamp substitute mode in compared with prior art can reduce purchase cost and construction cost that user replaces lamps and lanterns.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is one of structural schematic diagram of built-in fitting；
Fig. 3 is the exploded view of the present invention；
Fig. 4 is the second structural representation of built-in fitting；
Fig. 5 is the exploded view of middleware；
Fig. 6 is the exploded view of lamp body.
Specific implementation mode
Referring to figs. 1 to Fig. 6, a kind of modular Rimless downlight, by 3 three parts structure of built-in fitting 1, middleware 2 and lamp body
At the middleware 2 is connected on the built-in fitting 1, and the lamp body 3 is mounted in the middleware 2, and in the lamp body 3
Middleware 2 or built-in fitting 1 are provided with fixed structure.
The fixed structure includes the clamping seat 10 being arranged on the built-in fitting 1 and the card being arranged on the lamp body 3
Connector 30, in the present embodiment, the inner wall of the built-in fitting 1 are provided with the cavity 16 that Open Side Down, and the clamping seat 10 passes through
Screw is fixed in the cavity 16, and the outer wall of the lamp housing 33 of the lamp body 3 is provided with connection sheet 38, and the clamping joint 30 passes through
Screw is fixed in the connection sheet 38.The clamping joint 30 and clamping seat 10 constitute rebound self-locking structure, and rebound self-locking structure
Also known as rebound self-locking device, rebound self-lock switch, self-lock switch etc., and there are many structures of rebound self-locking in the prior art can be real
Existing, rebound self-locking structure etc. as disclosed in CN202991730U.When pushing up lamp body 3, clamping seat 10 locks clamping joint 30, from
And lamp body 3 is fixed, when pushing away lamp body 3 again up, clamping seat 10 discharges clamping joint 30, and lamp body 3 can divide with built-in fitting 1
From lamp body 3 can be individually replaced.
The built-in fitting 1 is provided with the connecting cylinder 11 that upper and lower ends are open and the fixation positioned at 11 lower end of the connecting cylinder
Portion 12, if the fixed part 12, which is provided with, parches solid hole 13, the outer diameter of connecting cylinder 11 is less than the installation bore dia of ceiling, makes company
Connect cylinder 11 stretches into the mounting hole of ceiling, and fixed part 12 is more than the diameter of mounting hole, and fixed part 12 is made to be close to ceiling, thoroughly solid
Hole 13 is the effect of saturating finishing material, and the finishing material inside and outside fixed part 12 forms tie point in saturating solid hole 13, can also be
Screw hole 17 is arranged in fixed part 12, fixes on the ceiling fixed part 12 using screw, is then used in finishing and scrape application
Repair material（White glue with vinyl, cement, powder of lacquer putty for use on etc.）Mode screw and fixed part 12 are fixed and are covered, can also be directly using scraping
Fixed part 12 is fixed and is covered by the mode for applying finishing material, after finishing, cannot externally visibly fixed part 12, in the mistake of finishing
Cheng Zhong can install one in the lower end of built-in fitting 1 and block cover board, after the completion of finishing, will block cover board and remove, prevent finishing material
Material is sticky with connecting cylinder 11.
12 area of fixed part of the present invention is larger, and in order to adapt to different installation environments, the fixed part 12 is provided with circle
The heart and the identical several sections of arc hollow outs 14 of radius, the position between the arc hollow out 14 form fracture 15, and user can be with
According to actual installation need that fixed part 12 fractures along fracture 15, as shown in figure 4, the area of fixed part 12 is made to reduce, with
Adapt to the demand of different installation sites.
The top of the middleware 2 is provided with two junction modules 20 corresponding with firewire and zero curve, and junction module 20 is
Push type connecting terminal general at present is inserted into the wire guide of junction module 20 i.e. after removing the insulated hull on conducting wire head
It can.The junction module 20 is provided with conductive sheet 21, and the top of middleware 2 is provided with through-hole 210 corresponding with conductive sheet, described
The upper end of lamp body 3 is provided with conductive contact 32 corresponding with the conductive sheet 21, and after installation, conductive contact 32 passes through through-hole 210
Formation electrical connection is contacted with conductive sheet 21.
The top of the middleware 2 is equipped with fixed plate 27, and the junction module 20 is fixed on described by fixed plate 27
The side wall at the top of middleware 2, the fixed plate 27 is provided with screens protrusion 28, and the side wall of the middleware 2 is provided with screens
Indent 29, after assembly, the screens protrusion 28 is caught in the screens indent 29, need not be fixed by modes such as screws, group
Dress is just simple.
LED downlight is connected in parallel between two power cords, and current lamps and lanterns need to cut off power cord in wiring, will be electric
The conducting wire at both ends and lamps and lanterns that source line is cut off is easy to happen after connecing altogether by the packages such as insulating tape, package position and wiring position
Danger, for this purpose, the outlet interface that the junction module 20 of the present invention is arranged inlet interface 22 and is electrically connected with the inlet interface 22
23, when wiring, it is only necessary to connect firewire in the inlet interface 22 of wherein one downlight with zero curve, then from outlet interface 23
Power supply of the extraction wire as next downlight does not need other power connector parts using the similar concatenated mode of connection,
Also the end of a thread need not be wound and wrap up by hand, it is easy to connect, reliably, electrical safety performance can be effectively improved.
The side wall of the middleware 2 is provided with the hollow-out parts 24 of opening, and the part in the hollow-out parts 24 forms shrapnel 25,
The outer wall of the shrapnel 25 is provided with wedge-shaped chuck 26, and after assembly, the wedge shape chuck 26 is stuck in the upper edge of the built-in fitting 1
Edge, when installation, it is only necessary to push up middleware 2, assembly is simple, convenient.
The lower end of the middleware 2 is provided with two symmetrical notches 200, and the top of the notch 200 extends to
The middle part or top of the middleware 2.For notch 200 there are two effect, first effect, which is the position of vacancy in notch, makes clamping
First 30 can form connection with clamping seat 10, and second effect is that the lower end of middleware 2 is made to form elastic construction, inwardly in extruding
Between part 2 lower end when, the lower end of middleware 2 makes wedge-shaped chuck 26 be detached from built-in fitting 1, middleware 2 is removed to contract.
The lamp body 3 includes lamp housing 33, mounted on the power supply module 34 of 33 upper end of the lamp housing and mounted on the lamp housing
The lampshade 39 of 33 lower ends, conductive contact 32 are located on power supply module 34, and the inner wall of 33 lower end of the lamp housing is provided with annular groove
35, the lampshade 39 is provided with the clamping ring 36 for stretching into the lamp housing 33, and the ring can be embedded in by being provided on the clamping ring 36
Positioning protrusion 37 in connected in star 35, after clamping ring 36 is pressed into lamp housing 33, positioning protrusion 37 is caught in annular groove 35, by lamp
Cover 39 is fixed on lamp housing 33, facilitates production, connection reliable.
The built-in fitting of the present invention is fixed on the ceiling in advance in finishing, and middleware is installed on built-in fitting after wiring
Interior, lamp body is finally packed into middleware, lamplight brightness it is dimmed or damage after, due to not needing rewiring, user can be very
Easily self-changeable lamp body, ceiling mounted built-in fitting, middleware need not then be replaced, and will not make around mounting hole
There is rotten side or stain, compared with prior art in whole lamp substitute mode, can reduce user replace lamps and lanterns purchase cost and
Construction cost.
Claims (7)
1. a kind of modular Rimless downlight, it is characterised in that it is by built-in fitting（1）, middleware（2）And lamp body（3）Three parts
It constitutes, the middleware（2）It is connected to the built-in fitting（1）On, the lamp body（3）Mounted on the middleware（2）It is interior, and
The lamp body（3）With built-in fitting（1）It is provided with fixed structure；The fixed structure includes being arranged in the built-in fitting（1）On
It is clamped seat（10）With setting in the lamp body（3）On clamping joint（30）, the clamping joint（30）With clamping seat（10）It constitutes anti-
Play self-locking structure；The built-in fitting（1）It is provided with the connecting cylinder that upper and lower ends are open（11）With positioned at the connecting cylinder（11）
The fixed part of lower end（12）, the fixed part（12）Solid hole is parched if being provided with（13）；The fixed part（12）It is provided with the center of circle
And the identical several sections of arc hollow outs of radius（14）, adjacent two sections of arc hollow outs（14）Between position formed fracture（15）；
The middleware（2）Lower end be provided with two symmetrical notches（ 200）, the notch（200）Top extend to
The middleware（2）Middle part or top.
2. modular Rimless downlight according to claim 1, it is characterised in that the middleware（2）Top setting
There are two junction modules（20）, the junction module（20）It is provided with conductive sheet（21）, the lamp body（3）Upper end be provided with
The conductive sheet（21）Corresponding conductive contact（32）, after installation, the conductive sheet（21）With the conductive contact（32）Contact
Form electrical connection.
3. modular Rimless downlight according to claim 2, it is characterised in that the middleware（2）Top installation
There is fixed plate（27）, the junction module（20）Pass through fixed plate（27）It is fixed on the middleware（2）Top.
4. modular Rimless downlight according to claim 3, it is characterised in that the fixed plate（27）Side wall set
It is equipped with screens protrusion（28）, the middleware（2）Side wall be provided with screens indent（29）, after assembly, the screens protrusion
（28）It is caught in the screens indent（29）In.
5. modular Rimless downlight according to claim 2, it is characterised in that the junction module（20）It is provided with
Inlet interface（22）With with the inlet interface（22）The outlet interface of electrical connection（23）.
6. modular Rimless downlight according to claim 1, it is characterised in that the middleware（2）Side wall setting
There are the hollow-out parts of opening（24）, the hollow-out parts（24）Interior part forms shrapnel（25）, the shrapnel（25）Outer wall setting
There is wedge-shaped chuck（26）, after assembly, the wedge shape chuck（26）It is stuck in the built-in fitting（1）Top edge.
7. modular Rimless downlight according to claim 1, it is characterised in that the lamp body（3）Including lamp housing
（33）, be mounted on the lamp housing（33）The power supply module of upper end（34）With mounted on the lamp housing（33）The lampshade of lower end（39）,
The lamp housing（33）The inner wall of lower end is provided with annular groove（35）, the lampshade（39）It is provided with and stretches into the lamp housing（33）'s
Clamping ring（36）, the clamping ring（36）On be provided with and can be embedded in the annular groove（35）Interior positioning protrusion（37）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064501.1A CN106402751B (en) | 2016-11-28 | 2016-11-28 | A kind of modular Rimless downlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064501.1A CN106402751B (en) | 2016-11-28 | 2016-11-28 | A kind of modular Rimless downlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106402751A CN106402751A (en) | 2017-02-15 |
| CN106402751B true CN106402751B (en) | 2018-08-21 |
Family
ID=58083019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611064501.1A Active CN106402751B (en) | 2016-11-28 | 2016-11-28 | A kind of modular Rimless downlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402751B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206861481U (en) * | 2017-05-15 | 2018-01-09 | 厦门阳光恩耐照明有限公司 | The concatenation structure of light fixture |
| CN206864728U (en) * | 2017-05-15 | 2018-01-09 | 厦门阳光恩耐照明有限公司 | Cascade device and the lamp group provided with the device |
| CN107559691A (en) * | 2017-10-31 | 2018-01-09 | 江苏优为视界科技有限公司 | A kind of light fixture spring-piece type assemble mechanism |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201206761Y (en) * | 2008-05-19 | 2009-03-11 | 郑康 | Energy-conserving embedding lamp |
| DE102009004025A1 (en) * | 2009-01-08 | 2010-07-15 | Zumtobel Lighting Gmbh | Luminaire with at least partially detachable inner frame |
| GB2490956B (en) * | 2011-05-20 | 2013-07-03 | Astro Lighting Ltd | A lighting unit |
| CN204593108U (en) * | 2015-03-23 | 2015-08-26 | 贵州明城科技有限公司 | A kind of quick despatch modularization Down lamp |
| CN205716758U (en) * | 2016-04-11 | 2016-11-23 | 江门市阿科照明电器有限公司 | A kind of Rimless LED lamp |
| CN205606364U (en) * | 2016-05-19 | 2016-09-28 | 中山市澳克士照明电器有限公司 | A kind of LED downlight |
| CN105972523A (en) * | 2016-06-29 | 2016-09-28 | 吴红梅 | Convenient ceiling lamp |
-
2016
- 2016-11-28 CN CN201611064501.1A patent/CN106402751B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106402751A (en) | 2017-02-15 |
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Effective date of registration: 20201216 Address after: No.62 Fuqian Road, Chengbei Park, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province, 214500 Patentee after: JINGJIANG HONGDI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 528400 Star Alliance LED lighting Expo Center C5, D floor, Zhongxing Avenue, Guzhen Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN TIANSHUO LIGHTING Co.,Ltd. |
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Address after: No.62 Fuqian Road, Chengbei Park, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province, 214500 Patentee after: Jiangsu Hongdi purification Engineering Co.,Ltd. Address before: No.62 Fuqian Road, Chengbei Park, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province, 214500 Patentee before: JINGJIANG HONGDI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20231205 Address after: 528251, No. 27 North Avenue Street, Jinshalian Shabian Village, Danzao Town, Nanhai District, Foshan City, Guangdong Province Patentee after: FOSHAN SMARTERR LIGHTING CO.,LTD. Address before: No.62 Fuqian Road, Chengbei Park, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province, 214500 Patentee before: Jiangsu Hongdi purification Engineering Co.,Ltd. |
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| TR01 | Transfer of patent right |