CN102777775B - LED anti-explosion lamp pipe and use the explosion-proof lamp of this fluorescent tube - Google Patents
LED anti-explosion lamp pipe and use the explosion-proof lamp of this fluorescent tube Download PDFInfo
- Publication number
- CN102777775B CN102777775B CN201110120987.7A CN201110120987A CN102777775B CN 102777775 B CN102777775 B CN 102777775B CN 201110120987 A CN201110120987 A CN 201110120987A CN 102777775 B CN102777775 B CN 102777775B
- Authority
- CN
- China
- Prior art keywords
- housing
- explosion
- lampshade
- wire
- led anti
- 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
- 238000004880 explosion Methods 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 238000007639 printing Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of LED anti-explosion lamp pipe and use the explosion-proof lamp of this fluorescent tube, wherein, LED anti-explosion lamp pipe comprises lamp bar, the outer lampshade (102) of housing (101) and printing opacity, lamp bar is provided with LED, described lamp bar and described outer lampshade (102) are fixed on described housing (101), described explosion-proof tube also comprises the interior lampshade (103) of printing opacity, described interior lampshade (103) is fixed on described housing (101) and goes up and be positioned between described lamp bar and described outer lampshade (102), described interior lampshade (103) and described housing (101) are tightly connected, explosion-proof lamp provided by the invention comprises support (201), end cap and above-mentioned fluorescent tube (1).Compared with prior art, simply, good sealing effect, production cost is low for LED anti-explosion lamp pipe of the present invention and fitting structure.
Description
Technical field
The present invention relates to explosion-proof light device, more particularly, relate to a kind of LED anti-explosion lamp pipe and use the explosion-proof lamp of this fluorescent tube.
Background technology
Explosion-proof lamp refers to the hazardous area existed for imflammable gas and dust, can prevent lamp inner issuable electric arc, spark and high temperature to ignite imflammable gas in surrounding environment and dust, thus reach the light fixture of requirement of explosion proof.But existing explosion-proof lamp volume is excessive, complex structure, production cost is high.
Summary of the invention
The technical problem to be solved in the present invention is, for the defect of existing explosion-proof tube and fitting structure complexity, provides a kind of structure simple LED anti-explosion lamp pipe, and uses the explosion-proof lamp of this fluorescent tube.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of LED anti-explosion lamp pipe, comprise the outer lampshade of lamp bar, housing and printing opacity, described lamp bar is provided with luminous LED, described lamp bar and described outer lampshade are fixed on the housing, described explosion-proof lamp also comprises the interior lampshade of printing opacity, described interior lampshade fixes on the housing and between described lamp bar and described outer lampshade, described interior lampshade is connected with described housing seal.
In LED anti-explosion lamp pipe of the present invention, described housing has the cavity of the hollow of both ends open, described enclosure interior is provided with the control module driving described LED, and described housing two ends are provided with sealing gasket, and described housing, described interior lampshade and described sealing gasket form airtight light-source chamber.
In LED anti-explosion lamp pipe of the present invention, described outer lampshade has the first flange, and described interior lampshade has the second flange, and described housing is provided with the second draw-in groove with the first draw-in groove of described first flange snap-fit and described second flange snap-fit.
In LED anti-explosion lamp pipe of the present invention, described housing is provided with wire hole, wire hold-down nut is provided with in the cavity of described enclosure interior, described hull outside is provided with cap, wire is arranged with wire stationary magazine creel, one end of described wire stationary magazine creel is spirally connected through described wire hole and described wire hold-down nut, the other end and the described cap of described wire stationary magazine creel are spirally connected, be provided with rubber parts between described cap and described wire stationary magazine creel, described rubber parts and described cap have the hole coordinated with described wire.
In LED anti-explosion lamp pipe of the present invention, described sealing gasket is fixedly connected with described housing by screw.
In LED anti-explosion lamp pipe of the present invention, described housing two ends are also provided with plug and clamping piece, and described sealing gasket, clamping piece are fixedly connected with by screw with described plug.
In LED anti-explosion lamp pipe of the present invention, described interior lampshade and/or described outer lampshade are made of plastics.
In LED anti-explosion lamp pipe of the present invention, described sealing gasket is made up of epoxy resin or silica gel.
Present invention also offers a kind of LED anti-explosion lamp, comprise the LED anti-explosion lamp pipe of support, end cap and claim-described, described end cap is fixedly connected with described support, and described end cap has the cavity of the plug holding described LED anti-explosion lamp pipe.
In LED anti-explosion lamp of the present invention, described end cap comprises point the first end cap being located at described fluorescent tube both sides and second end cap, and described first end cap and/or described second end cap comprise the cylindrical shell and lid that removably connect.
Implement LED anti-explosion lamp pipe of the present invention, there is following beneficial effect: by arranging interior lampshade between outer lampshade and lamp bar, and interior lampshade is connected with housing seal, thus is enclosed in light-source chamber by light source part, realizes explosion-proof object.The volume of interior lampshade and housing is all less, and interior lampshade is not outside being directly exposed to, and can there be enough spatial placement black boies fluorescent tube inside, good sealing effect.Meanwhile, interior lampshade is also provided with outer lampshade outward, can improve sealing effectiveness further.Whole LED anti-explosion lamp tubular construction is simple, and production cost is low.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of LED anti-explosion lamp pipe preferred embodiment of the present invention;
Fig. 2 is the part exploded perspective view of the pipe of LED anti-explosion lamp shown in Fig. 1;
Fig. 3 is that A in Fig. 2 is to close-up schematic view;
Fig. 4 is that B in Fig. 2 is to close-up schematic view;
Fig. 5 is that C in Fig. 2 is to close-up schematic view;
Fig. 6 is the structural representation of Fig. 1 middle shell;
Fig. 7 is the part exploded perspective view of LED anti-explosion lamp preferred embodiment of the present invention.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As shown in figs 1 to 6, LED anti-explosion lamp pipe 1 of the present invention comprises lamp bar, outer lampshade 102, interior lampshade 103, housing 101.Lamp bar is provided with luminous LED, and the lamp bar in the present embodiment is tabular, and housing 101 is provided with the installed surface 117 installing lamp bar, and lamp bar is close to this installed surface 117 and is fixed on the installed surface 117 of housing 101 by the fixed form such as bonding.Housing 101 in the present embodiment is made up of aluminium alloy, therefore need be provided with insulating part between lamp bar and installed surface 117, both be kept apart, and silica gel can be selected as insulating part, and silica gel also has good thermal conductivity while insulation.Housing 101 is the cavity of hollow, is provided with the control module of driving LED in cavity.Outer lampshade 102 and interior lampshade 103 all can printing opacities, and in the light transmission that LED sends, lampshade 103 and outer lampshade 102 shine out.Outer lampshade 102 in the present embodiment and interior lampshade 103 are made of plastics, and compare the lampshade that traditional glass makes lightweight, are easy to be shaped.Outer lampshade 102 is fixedly connected with housing 101 with interior lampshade 103, and interior lampshade 103 is between outer lampshade 102 and housing 101, and lamp bar is between interior lampshade 103 and housing 101.Wherein interior lampshade 103 is tightly connected with housing 101, and both constitute closed light-source chamber.Have the electronic component such as LED and control module in light-source chamber, because light-source chamber is airtight, therefore inner electronic component is isolated from the outside, and inflammable gas or dust can not contact with electronic component, achieve explosion-proof object.In in the present invention, lampshade 103 is arranged between outer lampshade 102 and housing 101, therefore outside interior lampshade 103 can not be directly exposed to, the Hermetical connecting structure of interior lampshade 103 and housing 101 is also hidden in inside, sealing effectiveness is better, there are enough spaces fluorescent tube 1 inside to realize being tightly connected between interior lampshade 103 and housing 101 simultaneously, and sealed explosion-proof is easy to realize.
Preferably, outer lampshade 102 has the first flange 115, and interior lampshade 103 has the second flange 116, housing 101 is provided with accordingly the first draw-in groove 113 of coordinating with the first flange 115 and coordinates the second draw-in groove 114 clamped with the second flange 116.In installing when lampshade 103 and outer lampshade 102, the first flange 115 and the second flange 116 are slipped into respectively can complete in the first draw-in groove 113 and the second draw-in groove 114 fixing.Can fluid sealant be coated in gap between first flange 115 and the first draw-in groove 113, also can coat fluid sealant in the gap between the second flange 116 and the second draw-in groove 114, ensure sealing effectiveness further.
Preferably, the two ends of housing 101 have opening, and interior lampshade 103 is arranged on after on housing 101, is sealed by the opening at two ends with sealing gasket 104, is fixed on housing 101 by sealing gasket 104 by screw simultaneously.Housing 101, interior lampshade 103 and sealing gasket 104 three form airtight light-source chamber.Sealing gasket 104 can be made up of the material such as silica gel, epoxy resin.The two ends of housing 101 are also provided with clamping piece 105 and plug 106, clamping piece 105 press seal pad 104, with plug 106, sealing are blocked at the two ends of housing 101 after installing outer lampshade 102.Then pass plug 106, clamping piece 105 and sealing gasket 104 successively with screw, and three is fixedly connected with.
Preferably, housing 101 is also provided with wire hole 112, the wire 111 be connected with control module is stretched out outside housing 101 by wire hole 112.Wire 111 is successively through wire hold-down nut 107, wire stationary magazine creel 108, rubber parts 109 and cap 110.Wherein wire hold-down nut 107 is arranged in housing 101, and cap 110 is arranged on outside housing 101, and wire stationary magazine creel 108 stretches in housing 101 through wire hole 112.The upper and lower of wire stationary magazine creel 108 is all provided with external screw thread, screw-internal thread fit on the external screw thread on top and cap 110, screw-internal thread fit on the external screw thread of bottom and wire hold-down nut 107, and the external diameter on wire stationary magazine creel 108 top is greater than the aperture of wire hole 112, therefore wire hole 112 can be blocked by wire stationary magazine creel 108, can fluid sealant be coated in gap between wire stationary magazine creel 108 and wire hole 112, realize sealing.Rubber parts 109 is arranged between wire stationary magazine creel 108 and cap 110, and when screwing cap 110, rubber parts 109 is axially compressed, and the gap between rubber parts 109 and wire 111 is decreased to gradually does not exist space, realizes further sealing.Wire 111 in the present embodiment stretches out housing 101 from the sidewall of housing 101, instead of stretch out from the opening at housing 101 two ends.This is because the opening part at housing 101 two ends is provided with sealing gasket 104, the size of sealing gasket 104 is little, does not have enough spaces to realize the sealing to wire hole 112, may affect the sealing effectiveness of whole explosion-proof tube 1.
As shown in Figure 7, present invention also offers a kind of LED anti-explosion lamp, comprise support 201, end cap and above-mentioned LED anti-explosion lamp pipe 1.End cap is fixed on support 201, and has the cavity of the plug 106 that can hold fluorescent tube 1.Support 201 is provided with two, is fixedly mounted on metope or other fixing position.The two ends of fluorescent tube 1 are placed in end cap respectively, make the plug 106 at two ends be placed in end cap, complete fixing.End cap is also provided with two, comprise the first end cap 202 and the second end cap 203, second end cap 203 comprises cylindrical shell 2031 and lid 2032, and cylindrical shell 2031 and lid 2032 removably connect, be threaded connection in the present embodiment, but also can have other implementation.When fluorescent tube 1 is installed, pull down lid 2032, then fluorescent tube 1 is placed through cylindrical shell 2031, after fixing, lid 2032 of screwing on, easy accessibility.Be understandable that to have one at least for dismountable in the first end cap 202 and the second end cap 203, be not limited to the second end cap 203 shown in the present embodiment and comprise dismountable cylindrical shell 2031 and lid 2032.
Preferably, in order to improve the rigidity of support 201, support 201 is also provided with reinforcement 204.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (8)
1. a LED anti-explosion lamp pipe, comprise the outer lampshade (102) of lamp bar, housing (101) and printing opacity, described lamp bar establishes LED, described lamp bar and described outer lampshade (102) are fixed on described housing (101), it is characterized in that, also comprise the interior lampshade (103) of printing opacity, described interior lampshade (103) is fixed on described housing (101) and goes up and be positioned between described lamp bar and described outer lampshade (102), and described interior lampshade (103) and described housing (101) are tightly connected, described interior lampshade (103) is positioned between outer lampshade (102) and housing (101), described lamp bar is positioned between lampshade (103) and housing (101), described housing (101) and interior lampshade (103) are tightly connected, form airtight light-source chamber, described outer lampshade (102) has the first flange (115), described interior lampshade (103) has the second flange (116), described housing (101) is provided with and first draw-in groove (113) of described first flange (115) snap-fit and the second draw-in groove (114) with described second flange (116) snap-fit, fluid sealant is scribbled in described first flange (115) and the first draw-in groove (113) gap, fluid sealant is scribbled in second flange (116) and the second draw-in groove (114) gap, described housing (101) is provided with wire hole (112), wire hold-down nut (107) is provided with in the cavity that described housing (101) is inner, described housing (101) outside is provided with cap (110), wire (111) is arranged with wire stationary magazine creel (108), one end of described wire stationary magazine creel (108) is spirally connected through described wire hole (112) and described wire hold-down nut (107), the other end and the described cap (110) of described wire stationary magazine creel (108) are spirally connected, rubber parts (109) is provided with between described cap (110) and described wire stationary magazine creel (108), described rubber parts (109) and described cap (110) have the hole coordinated with described wire (111), gap between described wire stationary magazine creel (108) and described wire hole (112) scribbles fluid sealant, described wire (111) stretches out housing (101) from described housing (101) sidewall.
2. LED anti-explosion lamp pipe according to claim 1, it is characterized in that, described housing (101) has the hollow cavity of both ends open, described housing (101) inside is provided with the control module driving described LED, described housing (101) two ends are provided with sealing gasket (104), and described housing (101), described interior lampshade (103) and described sealing gasket (104) form airtight light-source chamber.
3. LED anti-explosion lamp pipe according to claim 2, is characterized in that, described sealing gasket (104) is fixedly connected with described housing (101) by screw.
4. LED anti-explosion lamp pipe according to claim 2, it is characterized in that, described housing (101) two ends are also provided with plug (106) and clamping piece (105), and described sealing gasket (104), clamping piece (105) are fixedly connected with by screw with described plug (106).
5. according to the LED anti-explosion lamp pipe in claim 1-4 described in any one, it is characterized in that, described interior lampshade (103) and/or described outer lampshade (102) are made of plastics.
6. LED anti-explosion lamp pipe according to claim 2, is characterized in that, described sealing gasket (104) is made up of epoxy resin or silica gel.
7. a LED anti-explosion lamp, it is characterized in that, comprise support (201), end cap and the LED anti-explosion lamp pipe (1) described in claim 1-6, described end cap is fixedly connected with described support (201), and described end cap has the cavity of the plug (106) holding described LED anti-explosion lamp pipe (1).
8. LED anti-explosion lamp according to claim 7, it is characterized in that, described end cap comprises point the first end cap (202) being located at described fluorescent tube (1) both sides and second end cap (203), and described first end cap (202) and/or described second end cap (203) comprise the cylindrical shell (2031) and lid (2032) that removably connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110120987.7A CN102777775B (en) | 2011-05-11 | 2011-05-11 | LED anti-explosion lamp pipe and use the explosion-proof lamp of this fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110120987.7A CN102777775B (en) | 2011-05-11 | 2011-05-11 | LED anti-explosion lamp pipe and use the explosion-proof lamp of this fluorescent tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102777775A CN102777775A (en) | 2012-11-14 |
| CN102777775B true CN102777775B (en) | 2016-03-23 |
Family
ID=47122802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110120987.7A Active CN102777775B (en) | 2011-05-11 | 2011-05-11 | LED anti-explosion lamp pipe and use the explosion-proof lamp of this fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102777775B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696735A (en) * | 2013-12-06 | 2015-06-10 | 晋挥电子有限公司 | Explosion-proof LED tube and manufacture method thereof |
| CN106931353A (en) * | 2015-12-31 | 2017-07-07 | 海洋王照明科技股份有限公司 | Explosion-proof lamp |
| KR101864138B1 (en) * | 2018-01-29 | 2018-06-04 | (주)큐라이트 | Explosion proof LED light |
| CN113847560B (en) * | 2021-08-17 | 2023-07-28 | 杭州亿美光电科技有限公司 | Flexible line lamp combination structure with integrated module and line lamp assembly method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2874213Y (en) * | 2006-01-04 | 2007-02-28 | 周荷生 | Double light source lithium cell forced light emitting diode mining lamp |
| CN200989571Y (en) * | 2006-10-16 | 2007-12-12 | 吴汉明 | LED outline lamps |
| CN201373340Y (en) * | 2008-12-17 | 2009-12-30 | 天津工大海宇半导体照明有限公司 | LED lamp tube |
-
2011
- 2011-05-11 CN CN201110120987.7A patent/CN102777775B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2874213Y (en) * | 2006-01-04 | 2007-02-28 | 周荷生 | Double light source lithium cell forced light emitting diode mining lamp |
| CN200989571Y (en) * | 2006-10-16 | 2007-12-12 | 吴汉明 | LED outline lamps |
| CN201373340Y (en) * | 2008-12-17 | 2009-12-30 | 天津工大海宇半导体照明有限公司 | LED lamp tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102777775A (en) | 2012-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101696778B (en) | LED explosion-proof lamp | |
| CN102777775B (en) | LED anti-explosion lamp pipe and use the explosion-proof lamp of this fluorescent tube | |
| WO2018133510A1 (en) | Led lighting fixture | |
| KR101620613B1 (en) | Led light fitting facilitating assembly and disassembly | |
| CN206300093U (en) | A kind of LED anti-explosion lamp with phase transition of vacuum radiator structure | |
| CN204554399U (en) | A kind of portable LED anti-explosion lamp | |
| CN202152970U (en) | High-power projection lamp | |
| CN201526855U (en) | LED explosion-proof type lamp | |
| CN201407562Y (en) | Led tunnel lamp | |
| CN201078674Y (en) | Explosion-proof lamp | |
| CN201666538U (en) | Reflecting cup of flashlight | |
| CN204943143U (en) | A kind of water proof type Frame lamp | |
| CN2906913Y (en) | Long arc water-cooled xenon lamp | |
| CN201531850U (en) | Incandescent explosion-proof lighting lamp | |
| CN204187410U (en) | Adjustable light type LED anti-explosion lamp | |
| CN203322949U (en) | Mining flameproof LED locomotive lamp | |
| CN201531849U (en) | Incandescent explosion-proof lamp | |
| CN206117096U (en) | Explosion -proof waterproof sealing external member of LED explosion -proof lamp | |
| CN220523915U (en) | Sealing lighting device for oven | |
| CN208735384U (en) | A kind of explosion-proof type bulkhead lamp | |
| CN219318380U (en) | Explosion-proof lamp | |
| CN209101117U (en) | A kind of water proof lamp | |
| CN211902516U (en) | LED explosion-proof illuminating lamp with independent wiring cavity | |
| CN209399144U (en) | A kind of anti-explosion LED fluorescent lamp | |
| CN216280895U (en) | LED explosion-proof 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 | ||
| ASS | Succession or assignment of patent right |
Owner name: GENERAL LIGHTING ELECTRONIC CO., LTD. Free format text: FORMER OWNER: SHENZHEN ECO-LIGHTING CO., LTD. Effective date: 20130427 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518013 SHENZHEN, GUANGDONG PROVINCE TO: 523763 DONGGUAN, GUANGDONG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20130427 Address after: 523763 Guangdong city of Dongguan Province Huang Zhen Mei Tian Tong Community Xinju Liuzhou Industrial Park F building first, fourth, fifth floor Applicant after: Dongguan Na Chuan Ying Hai Lighting Co.,Ltd. Address before: 518013 Guangdong city of Shenzhen province Baoan District Dalang Street Huaming road Jia Yang Industrial Zone 2 meter building 6 floor Applicant before: SHENZHEN GREEN LIGHT Co.,Ltd. |
|
| 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Light-emitting diode (LED) anti-explosion lamp tube and anti-explosion lamp using same Effective date of registration: 20180105 Granted publication date: 20160323 Pledgee: Dongguan branch of China Co truction Bank Corp. Pledgor: Dongguan Na Chuan Ying Hai Lighting Co.,Ltd. Registration number: 2018440000011 |
|
| 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: 20190920 Granted publication date: 20160323 Pledgee: Dongguan branch of China Co truction Bank Corp. Pledgor: Dongguan Na Chuan Ying Hai Lighting Co.,Ltd. Registration number: 2018440000011 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230526 Address after: 1st Floor, 5th to 8th Floor, Factory Building, No. 51, Xihuan 5th Road, South District, Zhongshan City, Guangdong Province, 528400 Patentee after: Guangdong Micro Technology Co.,Ltd. Address before: 523763, 1st, 4th, and 5th floors of Building F, Tianxin Julong Industrial Park, Meitang Community, Huangjiang Town, Dongguan City, Guangdong Province Patentee before: Dongguan Na Chuan Ying Hai Lighting Co.,Ltd. |